1 2007-11-12 Borut Razem <borut.razem AT siol.net>
3 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
4 as\z80\asout.c: fixed bug #1817005 - as-z80 chokes on long labels
6 2007-11-10 Maarten Brock <sourceforge.brock AT dse.nl>
9 * as/z80/asmain.c: cosmetic changes
12 * as/z80/alloc.h: removed
14 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
15 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
16 * as/link/hc08/Makefile.in,
17 * as/link/mcs51/Makefile.in,
18 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
20 * as/link/mcs51/lkarea.c,
21 * as/link/mcs51/lkmain.c: cosmetic changes
22 * as/link/hc08/lklibr.c,
23 * as/link/z80/lklibr.c,
24 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
25 used cygwin_conv_to_full_posix_path,
26 added warnings, cosmetic changes, brought more in sync
27 changed old K&R into ANSI function declarations
28 * as/link/z80/lklibr.c (loadAdb): added
29 * as/link/z80/lkmain.c: removed -- option from usage text
31 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
33 * src/mcs51/gen.c (outBitC): optimized for no result
35 2007-10-31 Borut Razem <borut.razem AT siol.net>
37 * src/SDCCsymt.c: fixed (hopeful properly) bug
38 #1805702 - order of extern matters
39 * support/regression/tests/bug-1805702.c: enabled regtest for bug
42 2007-10-29 Borut Razem <borut.razem AT siol.net>
44 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
45 - order of extern matters
46 * support/regression/tests/bug-1805702.c: disabled regtest for bug
49 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
51 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
52 24bitMode, portIsDS390
53 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
54 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
55 (notVolatileVariable): also check sloc names,
56 (callFuncByName): moved ftab[] out of function and sorted it by use
58 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
60 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
61 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
62 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
63 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
64 * support/regression/tests/bug-880197.c: new, added
66 2007-10-28 Borut Razem <borut.razem AT siol.net>
68 * support/regression/Makefile.in,
69 support/regression/ports/mcs51-large/spec.mk,
70 support/regression/ports/mcs51-xstack-auto/spec.mk,
71 support/regression/ports/mcs51-stack-auto/spec.mk,
72 support/regression/ports/mcs51-medium/spec.mk,
73 support/regression/ports/mcs51-common/spec.mk,
74 support/regression/ports/mcs51-common/*,
75 support/regression/ports/mcs51-small/*:
76 mcs51 renamed to mcs51-common, created mcs51-small
77 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
78 * support/regression/tests/bug-1805702.c: added regtest for bug
81 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
84 added new rules 265 - 270
85 * support/regression/tests/bug1721024.c:new, added
86 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
87 introduced new test-mcs51 to run all mcs51 tests
89 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
91 * support/regression/tests/bug1816470.c: new, added
93 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
95 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
96 propagate for *,+,- with float, fixed bug 1816470
97 (decorateType): cast to resultTypeProp instead of resultType
99 2007-10-19 Borut Razem <borut.razem AT siol.net>
101 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
102 function is ineffective" for pic16 tareget
103 * support/scripts/listerr.c: corrected include path
104 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
107 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
109 * support/regression/tests/using.c: new, added
110 * support/regression/tests/vaargs.c: fixed and enabled test
112 2007-10-18 Borut Razem <borut.razem AT siol.net>
114 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
116 * support/regression/tests/bug-983491.c: added regtest for bug #983491
118 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
120 * doc/sdccman.lyx: documented option --Werror
121 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
122 RegBankUsed[] earlier
124 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
126 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
130 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
132 * src/SDCCast.c (decorateType): improved optimization of tri-op
133 * src/SDCCerr.c (vwerror, setWError),
135 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
136 warnings as errors, thanks Stas Sergeev for PATCH 1813211
138 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
140 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
141 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
142 * support/regression/tests/bug-223113.c,
143 * support/regression/tests/bug-426632.c,
144 * support/regression/tests/bug-468811.c,
145 * support/regression/tests/bug-477835.c,
146 * support/regression/tests/bug-478094.c,
147 * support/regression/tests/bug-499644.c,
148 * support/regression/tests/bug-524209.c,
149 * support/regression/tests/bug-524211.c,
150 * support/regression/tests/packcast.c,
151 * support/regression/tests/structidx.c: added empty tests
152 * support/regression/tests/bug-607243.c: enabled test
154 2007-10-06 Borut Razem <borut.razem AT siol.net>
156 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
157 support of universal binaries on Mac OS X
159 2007-10-02 Borut Razem <borut.razem AT siol.net>
161 * src/SDCCval.h: unified double2ul macro for all platforms
162 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
163 * support/regression/tests/bitwise.c: added regtest for bug #1777758
165 2007-09-30 Borut Razem <borut.razem AT siol.net>
167 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
169 * sdcc_vc_in.h: enabled warnings
170 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
171 unsigned type, result still unsigned
172 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
174 2007-09-28 Raphael Neider <rneider AT web.de>
176 * src/pic/device.c (find_device): prevent buffer underflow error
177 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
178 the just destroyed list entry
180 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
182 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
185 2007-09-18 Borut Razem <borut.razem AT siol.net>
187 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
188 applied to unsigned type, result still unsigned
190 2007-09-17 Borut Razem <borut.razem AT siol.net>
192 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
193 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
194 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
195 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
196 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
197 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
198 src/z80/gen.c, src/z80/ralloc.c:
199 fixed bug #1739860 - sdcc does not work correctly on some platforms
201 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
203 2007-09-17 Raphael Neider <rneider AT web.de>
205 * src/pic16/device.c: reverted to previous version
206 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
208 2007-09-16 Raphael Neider <rneider AT web.de>
210 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
211 as this raises a ton of gpasm warnings, just emit a second label
212 * src/pic16/devices.inc,
213 * device/lib/pic16/pics.all,
214 * device/lib/pic16/libdev/pic18f2585.c,
215 * device/lib/pic16/libdev/pic18f2680.c,
216 * device/lib/pic16/libdev/pic18f2682.c,
217 * device/lib/pic16/libdev/pic18f2685.c,
218 * device/lib/pic16/libdev/pic18f4585.c,
219 * device/lib/pic16/libdev/pic18f4680.c,
220 * device/lib/pic16/libdev/pic18f4682.c,
221 * device/lib/pic16/libdev/pic18f4685.c,
222 * device/include/pic16/pic18f2585.h,
223 * device/include/pic16/pic18f2680.h,
224 * device/include/pic16/pic18f2682.h,
225 * device/include/pic16/pic18f2685.h,
226 * device/include/pic16/pic18f4585.h,
227 * device/include/pic16/pic18f4680.h,
228 * device/include/pic16/pic18f4682.h,
229 * device/include/pic16/pic18f4685.h,
230 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
231 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
232 patch contributed by Anton Strobl, applied with changes
234 2007-09-16 Raphael Neider <rneider AT web.de>
236 * device/include/pic16/pic18f2431.h,
237 * device/include/pic16/pic18f25j10.h,
238 * device/include/pic16/pic18f4431.h,
239 * device/include/pic16/pic18f45j10.h: adopted common include style
240 * device/include/pic16/pic18f1320.h,
241 * device/include/pic16/pic18f2320.h,
242 * device/include/pic16/pic18f2525.h,
243 * device/include/pic16/pic18f4320.h,
244 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
245 * device/include/pic16/pic18fregs.h: prepared for automatic include
246 file selection by having DEVICE.h for every DEVICE
247 * device/lib/pic16/libdev/pic18f2320.c,
248 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
250 * device/lib/pic16/configure.in,
251 * device/lib/pic16/configure: use rm -rf instead of rmdir
252 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
253 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
255 2007-09-09 Borut Razem <borut.razem AT siol.net>
257 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
258 distingush between i386 and ppc Mac OS X versions
260 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
262 * src/mcs51/gen.c (genReceive): fixed bug 1788177
263 * support/regression/tests/bug1788177.c: new, added
265 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
267 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
268 * device/include/mcs51/lint.h added keyword __naked
270 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
274 * src/SDCCmem.h: removed maxRegBank
275 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
276 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
277 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
278 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
279 name and behaviour to handle banked functions
280 (scan4op): and use it to fix bug 1786213
282 2007-09-03 Raphael Neider <rneider AT web.de>
284 * device/include/pic16/pic18f248.h,
285 * device/include/pic16/pic18f258.h,
286 * device/include/pic16/pic18f448.h,
287 * device/lib/pic16/libdev/pic18f248.c,
288 * device/lib/pic16/libdev/pic18f258.c,
289 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
290 added T0CONbits, fixes #1786891
292 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
294 * src/ds390/gen.c (genFarPointerSet),
295 * src/hc08/ralloc.c (packRegisters),
296 * src/mcs51/ralloc.c (packRegisters),
297 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
299 * src/SDCCicode.h: POINTER_SET can be true for literals too
300 * support/regression/tests/bug1750318.c: new, added
302 2007-08-23 Borut Razem <borut.razem AT siol.net>
304 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
305 library versions without the completition functionality
307 2007-08-22 Raphael Neider <rneider AT web.de>
309 * device/include/pic16/pic18f1220.h,
310 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
312 2007-08-12 Borut Razem <borut.razem AT siol.net>
314 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
316 2007-08-11 Borut Razem <borut.razem AT siol.net>
318 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
319 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
320 support/Util/SDCCerr.[ch] moved to src
321 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
322 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
323 device/examples/ds390/tinitalk/tinitalk.dsp,
324 device/examples/serialcomm/windows/serialcomm.dsp,
325 support/librarian/librarian.dsp:
326 removed linking of unused odbc32.lib and odbccp32.lib
327 * support/scripts/winres.h:
328 added for compilation with Visual C++ 2005 Express Edition
330 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
332 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
335 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
337 * sdccconf_in.h: update the endian test so that SPARC Solaris
338 does not throw syntax errors
340 2007-08-06 Borut Razem <borut.razem AT siol.net>
342 * doc/sdccman.lyx: removed two index entries which prevented the
343 generation of sdcc doc archive
345 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
347 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
348 instead of lyx 1.5.0.
350 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
352 * device/include/hc08/mc68hc908apxx.h: new header contributed by
353 Lucas Loizaga, with minor modifications. Thanks!
355 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
357 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
360 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
362 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
363 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
366 2007-07-22 Borut Razem <borut.razem AT siol.net>
368 * configure.in, configure: re-introduced .version
369 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
370 the version reverted to 2.7.0
372 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
375 * doc/sdccman.lyx: bumped version to 2.7.3
376 * device/include/mcs51/compiler.h: fixed elif->else
377 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
378 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
379 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
380 enable accuse for bit operands
381 * src/SDCCmain.c (printVersionInfo),
382 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
383 environment descriptor
384 * src/SDCCutil.h: added getBuildEnvironment
385 * src/SDCCglue.c (initialComments): use getBuildEnvironment
386 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
387 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
388 * support/regression/tests/bug1348008.c,
389 * support/regression/tests/bug1496419.c,
390 * support/regression/tests/bug1503067.c,
391 * support/regression/tests/preproc.c: added empty tests
393 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
395 * support/regression/tests/bug1678803.c: new, added
397 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
400 * as/link/hc08/lkihx.c,
401 * as/link/hc08/lkrloc.c,
402 * as/link/mcs51/lkihx.c,
403 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
404 ihxExtendedLinearAddress
405 * as/link/mcs51/lkrloc.c (relr),
406 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
407 acall/ajmp, see bug 830513
409 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
411 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
412 (cseBBlock): remember aggr2ptr has been used
413 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
414 (geniCodeAssign): fixed bug 868103
415 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
416 added operandSize prototype
417 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
418 (genDataPointerSet): use max of size of right and result,
419 (gencjne): added parameter useCarry for optimization,
420 (genCmpEq): use carry if appropriate,
421 (genXor): check if operand already in carry
422 * support/regression/tests/bug-868103.c: enabled test
424 2007-07-12 Raphael Neider <rneider AT web.de>
426 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
428 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
430 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
431 from Robert Larice, thanks
432 * support/regression/tests/bitopcse.c,
433 * support/regression/tests/bitvars.c,
434 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
435 * support/regression/tests/bug-927659.c: enabled test for z80
436 * support/regression/tests/bug1738367.c: added extra tests by Frieder
437 * support/regression/tests/bug1745717.c: new, added
438 * support/regression/tests/literalop.c,
439 * support/regression/tests/nullstring.c: removed storage definitions that
442 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
444 * device/include/stdbool.h: do not define __bool_true_false_are_defined
445 and bool for targets that do not fully support it.
446 * support/regression/tests/bug1546986.c,
447 * support/regression/tests/bug1723128.c,
448 * support/regression/tests/bug1734654.c,
449 * support/regression/tests/bug1738367.c,
450 * support/regression/tests/constantRange.c: only use bool if allowed
452 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
454 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
455 Larice, also handle function pointers
456 * support/regression/tests/bug1749275.c: new, added
458 2007-07-03 Borut Razem <borut.razem AT siol.net>
460 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
461 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
462 #1746528: SDCC should ignore ':' in inline assembler comments
463 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
465 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
467 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
468 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
470 2007-06-29 Borut Razem <borut.razem AT siol.net>
472 * src/SDCCmain.c: fixed bug
473 #1744746: SDCC #4867: broken option --xram-size
475 2007-06-28 Borut Razem <borut.razem AT siol.net>
477 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
478 find out the endianess of host machine for ucsim
480 2007-06-27 Borut Razem <borut.razem AT siol.net>
482 * support/regression/generate-cases.py: corrected the file name
484 * configure.in, configure, sdccconf_in.h: find out the endianess of
486 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
489 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
491 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
493 2007-06-26 Borut Razem <borut.razem AT siol.net>
495 * support/regression/generate-cases.py: display warning if function
496 list is empty; implemented more flexible rule for detection of
497 testing functions, allowing return type 'void' in the same line as
498 the function name in the function definition
499 * support/regression/tests/bug-1654060.c: corrected test
500 * support/librarian/sdcclib.c: fixed warning:
501 format '%s' expects type 'char *', but argument 2 has type 'int'
503 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
505 * support/librarian/sdcclib.c: Added feature Requests [1510635]
506 Multiple infiles for sdcclib.
508 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
510 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
513 2007-06-18 Borut Razem <borut.razem AT siol.net>
515 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
516 how to handle comments, so they have to be removed by the
517 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
518 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
519 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
520 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
521 table driven option hadling
523 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
525 * src/SDCCast.c (decorateType),
526 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
527 iCode to ast level to fix bug 1738367
528 * support/regression/tests/bug1738367.c: new, added
530 2007-06-15 Raphael Neider <rneider AT web.de>
532 * src/pic16/devices.inc,
533 * device/lib/pic16/pics.all,
534 * device/include/pic16/pic18fregs.h,
535 * device/include/pic16/pic18f[24][45]20.h,
536 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
537 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
538 * device/lib/pic16/Makefile.in: faster cleanup
540 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
542 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
544 2007-06-13 Raphael Neider <rneider AT web.de>
546 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
548 2007-06-12 Raphael Neider <rneider AT web.de>
550 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
551 suppress bit defines if NO_BIT_DEFINES is #define'd
552 * device/include/pic/pic*.h: recreated all headers to include
553 conditional bit defines
554 * device/include/pic/pic16f886.h,
555 * device/include/pic/pic16f887.h: fixed based on newer .inc file
556 * device/include/pic/recreate.sh: script to recreate the complete
557 device library files based on the currently supported devices
559 2007-06-12 Borut Razem <borut.razem AT siol.net>
561 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
562 support/regression/Makefile.in, support/scripts/build.mak,
563 support/scripts/Makefile.snapshot:
564 use new svn URL scheme
565 * doc/sdccman.lyx: SDCC Wiki moved to
566 http://sdcc.wiki.sourceforge.net/
568 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
570 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
571 * support/regression/tests/bug1734654.c: added
573 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
575 * src/SDCCast.c (decorateType): optimized '?' for equal operands
576 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
577 with literal operands
579 2007-06-10 Borut Razem <borut.razem AT siol.net>
581 * as/link/z80/lklibr.c: fixed mingw build warning
582 lklibr.c:575: warning: implicit declaration of function 'tolower'
583 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
584 src/z80/main.c: move target specific options from src/SDCCmain.c
585 to src/<target>/main.c
587 2007-06-09 Borut Razem <borut.razem AT siol.net>
589 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
590 removed unused swap_sense; removed outBitCLong, replaced with outBitC
591 * support/regression/tests/bug-1294691.c: added
593 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
595 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
596 can also be static, fixes bug 1733438
597 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
598 have absolute address too
599 (computeType): added optimization for 'cond ? true : false'
600 * support/regression/tests/absolute.c: added test for static absolute var
602 2007-06-08 Raphael Neider <rneider AT web.de>
604 * src/regression/Makefile: suppress parallel builds, allow easy
605 switching between pic14/pic16 ports
606 * src/regression/picregs.h: added pic14/16 header file switch
607 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
608 inline.c,nestfor.c,string1.c}: include "picregs.h"
610 2007-06-07 Borut Razem <borut.razem AT siol.net>
612 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
613 permanent solution to suppress GCC 4.2.0 c++ warning:
614 deprecated conversion from string constant to `char *'
615 use 'const char *' where ever required
616 * support/regression/generate-cases.py: implemented more flexible rule
617 for detection of testing functions, allowing white-spaces surrounding
618 the function name and the 'void' parameter.
619 * support/regression/tests/constantRange.c,
620 support/regression/tests/scott-compare3.c: fixed failing regression
621 tests, uncovered by implementation of more flexible rule for detection
624 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
626 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
628 2007-06-04 Borut Razem <borut.razem AT siol.net>
630 * configure.in, configure, config_vc.awk: sdcc version number is now
631 stored in configure.in; removed .version
632 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
633 doc/INSTALL.txt: version bumped to 2.7.2
634 * sim/ucsim/configure.in, sim/ucsim/configure:
635 use "read" to read from .version
637 2007-06-03 Borut Razem <borut.razem AT siol.net>
639 * */Makefile.in: removed annoying warning:
640 Makefile:xx: Makefile.dep: No such file or directory
642 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
644 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
645 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
646 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
647 * src/SDCCast.c (resultTypePropagate): propagate for '!',
648 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
649 bugfix: only use newBoolLink for bit result type
650 * src/SDCCicode.c (geniCodeLogic): added param tree,
651 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
652 (geniCodeLogicAndOr): use IS_BIT,
653 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
654 (ast2iCode): added tree param to geniCodeLogic for comparisons
655 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
656 * support/regression/tests/bug1723128.c: added test NotZero
658 2007-06-01 Borut Razem <borut.razem AT siol.net>
660 * SDCPP synchronized with GCC CPP release version 4.2.0,
661 currently the latest release:
662 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
663 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
664 support/cpp2/cppdefault.h, support/cpp2/except.h,
665 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
666 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
667 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
668 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
669 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
670 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
671 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
672 support/cpp2/opts.h, support/cpp2/output.h,
673 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
674 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
675 support/cpp2/system.h, support/cpp2/version.c,
676 support/cpp2/Makefile.in: modified
677 * support/cpp2/opts-common.c: added
678 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
679 * device/lib/pic16/libdev/pic18f[24]5j10.c:
680 search for included source file in local directory
681 * sim/ucsim/configure, sim/ucsim/configure.in:
682 temporary solution to suppress GCC 4.2.0 c++ warning:
683 deprecated conversion from string constant to `char *'
685 2007-06-01 Raphael Neider <rneider AT web.de>
687 * device/lib/pic/libdev/pic12f683.c,
688 * device/include/pic/pic12f683.h: added GPIO bits
690 2007-06-01 Raphael Neider <rneider AT web.de>
692 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
693 quotation marks, clarified role of PIC14 vs. PIC16 ports
694 * src/pic16/devices.inc,
695 * device/include/pic16/pic18fregs.h,
696 * device/include/pic16/pic18f[24][45]j10.h,
697 * device/lib/pic16/pics.all,
698 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
699 18f24j10, 18f25j10, 18f44j10, and 18f45j10
700 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
701 for new devices as they are not yet supported by gputils
703 2007-05-31 Borut Razem <borut.razem AT siol.net>
705 * Small Device C Compiler 2.7.0 released
706 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
707 changed sdcc version to 2.7.1
708 * support/scripts/sdcc.nsi: added How to create WIN32 release
711 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
713 * doc/sdccman.lyx: documented initialization and allocation of absolute
714 variables, bit parameter passing, the need for function pointers to be
715 reentrant and alpha quality support of inline and retrict
717 2007-05-26 Borut Razem <borut.razem AT siol.net>
719 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
720 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
721 * docs/knownbugs.html: updated
723 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
725 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
727 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
729 (gencjneshort): optimized when left is AOP_DIR
730 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
731 initializing unions in a struct/array
732 * support/regression/fwk/include/testfwk.h: added defines for data, near
733 and far for host and z80
734 * support/regression/tests/bug1723128.c: new, added
736 2007-05-22 Borut Razem <borut.razem AT siol.net>
738 * doc/knownbugs.html: updated
740 2007-05-21 Raphael Neider <rneider AT web.de>
742 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
743 error message instead
744 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
746 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
748 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
750 2007-05-21 Raphael Neider <rneider AT web.de>
752 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
754 * src/regression/gpsim_assert.h,
755 * src/regression/Makefile,
756 * src/regression/pcodeopt.c: regression test for the above fix
758 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
760 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
761 jumps to self, fixed bug 1717281
763 2007-05-10 Borut Razem <borut.razem AT siol.net>
765 * support/scripts/gen_known_bugs.pl: cosmetic fix
766 * doc/knownbugs.html: generated by gen_known_bugs.pl
768 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
770 * src/SDCCast.c (createFunction): also generate non-inlined version of
771 function for functions declared as "static inline"
772 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
773 function can be inlined after non-inlined version generated.
775 2007-05-10 Borut Razem <borut.razem AT siol.net>
777 * support/scripts/gen_known_bugs.pl: added script
778 which generates knownbugs.html
780 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
782 * doc/knownbugs.html: updated for release 2.7.0
784 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
786 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
788 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
790 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
791 (throughout): updated generating comments
792 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
793 (throughout): updated generating comments
794 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
795 rule instead of at the second, or it might skip lines when removing the
797 * support/regression/tests/bug1714204.c: changed test to foo
799 2007-05-08 Borut Razem <borut.razem AT siol.net>
801 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
802 thanks to SDCC Distributed Compile Farm members,
803 added Z80 and GBZ80 command line options
804 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
806 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
808 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
809 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
810 * support/regression/tests/longlit.c: modified to be tested at all and
811 to pass the actual test
813 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
815 * device/include/mcs51/uPSD33xx.h: Added.
817 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
819 * device/lib/_gptrput.c,
820 * device/lib/_gptrget.c: removed old code,
822 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
823 * support/regression/tests/bug1714204.c: new, added
825 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
827 * support/regression/tests/regtrack.c: test was never executed
828 because of the regression test being picky about white spaces.
829 * device/lib/mcs51/crtclear.asm: added comment
831 2007-05-06 Raphael Neider <rneider AT web.de>
833 * device/lib/pic/Makefile.rules,
834 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
835 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
837 2007-05-06 Raphael Neider <rneider AT web.de>
839 * src/pic16/device.h,
841 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
842 _pic16_setDefaultOptions): removed/reordered command-line args
843 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
844 devices, regrouped command line args, environment variables),
845 clarified sone points, added sections on how to add devices to the
848 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
850 * src/z80/peeph.def: fixed bug in rule 2
852 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
854 * src/port.h: added TARGET_MCS51_LIKE
855 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
856 take advantage of it too
857 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
858 (shiftR2Left2Result): Optimized: don't check shifting by 0
859 * src/z80/peeph-z80.def,
860 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
861 modifications, see patch 1700823
862 * src/mcs51/peep.c (): fixed bug 1712928
863 * support/regression/tests/bug1712928.c: new, added
865 2007-05-05 Borut Razem <borut.razem AT siol.net>
867 * device/lib/pic16/Makefile.common.in,
868 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
869 removed bash dependencies
871 2007-05-01 Borut Razem <borut.razem AT siol.net>
874 fixed bug #1710507: --i-code-in-asm makes compile fail
875 all iCode comments are now one liners
876 * src/mcs51/gen.c: fixed memory leak
878 2007-05-01 Raphael Neider <rneider AT web.de>
880 * device/lib/pic/libdev/*.c
881 * device/include/pic/*.h: regenerated all device libs from updated
883 * support/scripts/inc2h.pl: documented usage, now uses strict to
886 2007-04-30 Borut Razem <borut.razem AT siol.net>
889 fixed bug #1669175: Problem with space in output paths
890 documented how to use paths with spaces for Windows users
892 2007-04-29 Borut Razem <borut.razem AT siol.net>
894 * Fixed svn:eol-style and svn:keywords properties
895 * src/SDCCval.c: fixed bug
896 #1592871: Segfault with "large" const arrays of characters
897 replaced recursion with iteration
898 * Removed svn:executable property from non-executable files
900 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
902 * src/mcs51/gen.c (genRet): fixed bug 1707003
904 2007-04-27 Raphael Neider <rneider AT web.de>
906 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
907 createReachingDefinitions,assignValnums,pic16_destructDF,
908 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
909 prevent NULL pointer dereferences
910 * device/lib/pic/libdev/pic16f886.c,
911 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
912 prevent building them, gputils do not really support them yet
914 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
916 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
917 helps printf_small. 32 bytes more __idata mem.
919 2007-04-27 Raphael Neider <rneider AT web.de>
921 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
922 return early when pb or pb->pcHead is NULL (patch #1708427)
923 * src/regression/empty.c,
924 * src/regression/Makefile: added test with empty functions
925 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
927 2007-04-27 Borut Razem <borut.razem AT siol.net>
929 * src/SDCCast.c: fixed feature request
930 #1547512: Redundant strings linked when using sizeof("abc")
932 2007-04-23 Borut Razem <borut.razem AT siol.net>
934 * doc/sdccman.lyx, src/SDCCmain.c:
935 peep-hole comments are generated only if --fverbose-asm option is
936 specified and --no-peep-comments is not, as proposed by Frieder.
937 * support/regression/Makefile.in: compile regression tests with
938 --fverbose-asm option so one can "grep" whether a new (or an old)
939 peephole is (still) applied; requested by Frieder.
941 2007-04-23 Kevin Buettner <kevin AT buettner.to>
943 * device/include/pic/pic16f886.h,
944 * device/include/pic/pic16f887.h,
945 * device/lib/pic/libdev/pic16f886.c,
946 * device/lib/pic/libdev/pic16f887.c,
947 * device/include/pic/pic14devices.txt,
948 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
950 2007-04-23 Kevin Buettner <kevin AT buettner.to>
952 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
955 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
957 * device/lib/_memset.c: assembler version for mcs51
959 2007-04-22 Borut Razem <borut.razem AT siol.net>
961 * support/scripts/listerr.c: program to create the list of errors and
962 warnings list from - added
963 * doc/sdccman.lyx: removed the note
964 "For list of warnings and corresponding codes, see err_warn.txt"
965 * src/SDCCsymt.c: fixed bug #1699804:
966 Bug with some uses of sizeof(static local array) (MCS51)
967 * support/regression/tests/bug-1699804.c: added
969 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
971 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
972 (main): added option -i,
973 (asmbl, case S_INCL): use search_path_fopen,
974 mostly from patch 1579668 by Peter Miller, thanks
975 * src/z80/main.c: fixed typo --callee-saves-bc
976 * device/include/mcs51/compiler.h: added sfrword for Tasking
978 2007-04-20 Borut Razem <borut.razem AT siol.net>
980 * src/z80/main.c: replaced reserved keyword asm with asmblr
982 2007-04-19 Borut Razem <borut.razem AT siol.net>
984 * src/port.h: use const pointers to strings
985 * src/SDCCargs.h: declared getStringArg() and getIntArg()
986 * src/pic16/main.c: include SDCCargs.h
987 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
988 const char, since the strings are dynamically allocated
989 * src/SDCCmain.c: options.code_seg and options.const_seg are
990 dynamically allocated; check port specific command line options
991 before the general ones
992 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
994 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
996 * device/include/ds400rom.h,
997 * device/lib/ds390/lcd390.c,
998 * device/lib/ds390/memcpyx.c,
999 * device/lib/ds390/rtc390.c,
1000 * device/lib/ds400/ds400rom.c,
1001 * device/lib/ds400/memcpyx.c,
1002 * device/lib/hc08/_ret.c: more replacements of keywords with their
1003 double underscore equivalents
1004 * device/lib/ds390/Makefile.in,
1005 * device/lib/ds400/Makefile.in,
1006 * device/lib/gbz80/Makefile.in,
1007 * device/lib/hc08/Makefile.in,
1008 * device/lib/mcs51/Makefile.in,
1009 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1011 2007-04-17 Borut Razem <borut.razem AT siol.net>
1013 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1014 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1015 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1016 to --fverbose-asm, to be gcc'ish
1018 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1022 2007-04-17 Borut Razem <borut.razem AT siol.net>
1024 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1025 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1026 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1027 with their double underscore equivalent
1029 2007-04-14 Borut Razem <borut.razem AT siol.net>
1031 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1034 2007-04-13 Borut Razem <borut.razem AT siol.net>
1036 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1038 * device/examples/serialcomm/windows/serial.[ch],
1039 device/examples/serialcomm/windows/test_serialcomm.cpp:
1040 updated by Bela Torok
1041 * device/examples/serialcomm/windows/serialcomm.dsw,
1042 device/examples/serialcomm/windows/serialcomm.dsp: added
1044 2007-04-13 Jan Waclawek <wek AT efton.sk>
1046 * doc/sdccman.lyx: additions and changes at various places
1047 (submitted as #1697136).
1048 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1050 2007-04-10 Borut Razem <borut.razem AT siol.net>
1052 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1053 LyX file format changed to 245
1054 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1055 "FreeWare" replaced with "free open source"
1057 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1061 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1063 * device/include/pic16/pic18fregs.h,
1065 * device/lib/_decdptr.c,
1066 * device/lib/_divsint.c,
1067 * device/lib/_divslong.c,
1068 * device/lib/_divuint.c,
1069 * device/lib/_divulong.c,
1070 * device/lib/_fs2schar.c,
1071 * device/lib/_fs2sint.c,
1072 * device/lib/_fs2slong.c,
1073 * device/lib/_fs2uchar.c,
1074 * device/lib/_fs2uint.c,
1075 * device/lib/_fs2ulong.c,
1076 * device/lib/_fsadd.c,
1077 * device/lib/_fscmp.c,
1078 * device/lib/_fsdiv.c,
1079 * device/lib/_fseq.c,
1080 * device/lib/_fsget1arg.c,
1081 * device/lib/_fsget2args.c,
1082 * device/lib/_fsgt.c,
1083 * device/lib/_fslt.c,
1084 * device/lib/_fsmul.c,
1085 * device/lib/_fsneq.c,
1086 * device/lib/_fsnormalize.c,
1087 * device/lib/_fsreturnval.c,
1088 * device/lib/_fsrshift.c,
1089 * device/lib/_fssub.c,
1090 * device/lib/_fsswapargs.c,
1091 * device/lib/_gptrget.c,
1092 * device/lib/_gptrgetc.c,
1093 * device/lib/_gptrput.c,
1094 * device/lib/_logexpf.c,
1095 * device/lib/_modsint.c,
1096 * device/lib/_modslong.c,
1097 * device/lib/_moduint.c,
1098 * device/lib/_modulong.c,
1099 * device/lib/_mulint.c,
1100 * device/lib/_mullong.c,
1101 * device/lib/_schar2fs.c,
1102 * device/lib/_ser.c,
1103 * device/lib/_setjmp.c,
1104 * device/lib/_sint2fs.c,
1105 * device/lib/_slong2fs.c,
1106 * device/lib/_spx.c,
1107 * device/lib/_uchar2fs.c,
1108 * device/lib/_uint2fs.c,
1109 * device/lib/_ulong2fs.c,
1110 * device/lib/asincosf.c,
1111 * device/lib/atanf.c,
1112 * device/lib/calloc.c,
1113 * device/lib/ds390/tinibios.c,
1114 * device/lib/ds400/tinibios.c,
1115 * device/lib/expf.c,
1116 * device/lib/free.c,
1117 * device/lib/hc08/_mulint.c,
1118 * device/lib/logf.c,
1119 * device/lib/malloc.c,
1120 * device/lib/printf_fast.c,
1121 * device/lib/printf_tiny.c,
1122 * device/lib/printfl.c,
1123 * device/lib/realloc.c,
1124 * device/lib/ser_ir.c,
1125 * device/lib/serial.c,
1126 * support/regression/tests/libmullong.c: replaced all special keywords
1127 with their double underscore equivalent
1128 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1129 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1131 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1132 (genRet): if the bit-symbol is ruonly it already is in the carry
1133 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1134 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1135 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1136 type UCHAR if dest is not bit
1138 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1140 * device/include/math.h,
1141 * device/lib/cotf.c,
1142 * device/lib/expf.c,
1143 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1145 2007-04-01 Borut Razem <borut.razem AT siol.net>
1147 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1148 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1149 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1150 gcc_unreachable() called internal_error()...
1152 2007-03-30 Raphael Neider <rneider AT web.de>
1154 * src/pic/ralloc.c (isData): suppress garbage debug output
1156 2007-03-28 Borut Razem <borut.razem AT siol.net>
1159 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1160 is developed, built and used worldwide, and the word "night" doesn't
1163 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * device/include/mcs51/C8051F360.h: new, added
1166 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1168 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1170 * src/SDCC.y (declaration_specifiers, function_specifier),
1171 * support/Util/SDCCerr.c,
1172 * support/Util/SDCCerr.h,
1174 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1176 * src/SDCCmem.c (deallocParms),
1177 * src/SDCCast.c: support for function inlining, not quite complete
1178 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1179 'restrict' qualifier
1181 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1184 (saveRBank, unsaveRBank): don't save bits,
1185 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1186 * support/regression/tests/bug1535242.c: new, added
1187 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1188 thanks Alexey Shamrin <shamrin AT gmail.com>,
1189 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1190 removed header guard)
1192 * sdcc.spec: bumped version to 2.6.5
1193 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1195 2007-03-22 Borut Razem <borut.razem AT siol.net>
1197 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1198 fixed bug #1653671: sdcdb integration into ddd is broken
1200 2007-03-22 Raphael Neider <rneider AT web.de>
1202 * src/pic/gen.c (popGetExternal): augmented to also create references
1203 to external variables (not only labels),
1204 (genCall): comment on plan to reduce PAGESEL overhead,
1205 (genFunction, genEndFunction): also save/restore FSR around interrupt
1206 handling code, removed lots of unused code
1207 (genDivOneByte): release acquired temp register
1208 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1210 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1211 for registers that need to be saved during interrupts (FSR, STATUS,
1212 PCLATH; W needs special handling), currently only FSR is used
1214 2007-03-22 Raphael Neider <rneider AT web.de>
1216 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1218 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1220 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1222 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1224 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1226 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1228 * as/link/aslink.h: added LKOBJEXT
1229 * as/link/hc08/link_hc08.dsp,
1230 * as/link/hc08/Makefile.bcc,
1231 * as/link/hc08/Makefile.in,
1232 * as/link/mcs51/aslink.dsp,
1233 * as/link/mcs51/Makefile.bcc,
1234 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1235 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1236 * as/link/lkaomf51.c: merged and moved
1237 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1238 * as/link/z80/lkdata.c,
1239 * as/link/lkdata.c: merged and moved
1240 * as/link/hc08/lkmain.c,
1241 * as/link/mcs51/lkmain.c: cosmetic changes
1242 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1243 * as/link/lklex.c: use LKOBJEXT
1244 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1245 ANSI-fied functions, removed bubble-sorts
1246 * as/link/z80/lksym.c as/link/lksym.c: merged,
1248 * as/link/z80/linkgbz80.dsp,
1249 * as/link/z80/linkz80.dsp,
1250 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1251 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1252 * as/link/z80/lkhead.c,
1253 * as/link/z80/lklex.c: deleted
1254 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1255 * as/link/z80/lkmain.c: added copyfile()
1257 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1259 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1261 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1263 * device/lib/_strlen.c: assembler version for mcs51
1265 2007-03-13 Raphael Neider <rneider AT web.de>
1267 * device/include/pic16/pic18f2221.h,
1268 * device/include/pic16/pic18f2321.h,
1269 * device/include/pic16/pic18f2331.h,
1270 * device/include/pic16/pic18f4221.h,
1271 * device/include/pic16/pic18f4321.h,
1272 * device/include/pic16/pic18f4331.h: fixed config byte location names
1273 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1274 consistently named config byte locations
1276 2007-03-13 Borut Razem <borut.razem AT siol.net>
1278 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1279 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1280 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1281 as/link/z80/Makefile.in, as/z80/Makefile.in:
1284 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1286 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1287 * device/lib/printf_large.c: pointer was converted to generic
1288 pointer for mcs51 models other than model-small (Maarten noticed)
1290 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1292 * device/include/mcs51/ADuC84x.h: Added.
1294 2007-03-10 Borut Razem <borut.razem AT siol.net>
1296 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1297 fixed RFE #1624219: double backslashes in filenames;
1298 functions hexEscape(), octalEscape() and copyStr() moved from
1299 SDCCval.c to SDCCutil.c and made them glovbally available
1301 2007-03-09 Borut Razem <borut.razem AT siol.net>
1303 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1304 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1305 1673361: Missaligned comments in output files
1307 2007-03-09 Raphael Neider <rneider AT web.de>
1309 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1311 2007-03-09 Raphael Neider <rneider AT web.de>
1315 * src/pic/ralloc.c: suppress undesired debug output
1316 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1318 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1320 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1322 2007-03-07 Borut Razem <borut.razem AT siol.net>
1324 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1325 search include files in the current directory
1327 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1329 * src/SDCCglue.c (emitMaps, glue),
1330 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1332 * support/regression/tests/absolute.c: added xdata test
1334 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1336 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1337 added condition to macro, fixes bug 1666080
1339 2007-03-02 Raphael Neider <rneider AT web.de>
1341 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1343 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1345 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1346 be cleared. Unconditionally set __XPAGE
1347 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1349 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1354 * src/mcs51/rtrack.c,
1356 * doc/sdccman.lyx: added --no-gen-comments
1357 * src/mcs51/peeph.def: added 192.b, disabled 185
1359 2007-02-25 Raphael Neider <rneider AT web.de>
1361 * src/pic16/gen.c (genCast): fixed typo
1362 * device/lib/pic16/Makefile.subdir: only install existing files
1363 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1365 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1367 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1368 * device/lib/mcs51/crtclear.asm,
1369 * device/lib/mcs51/crtxclear.asm: renumbered labels
1370 * device/lib/mcs51/Makefile.in: added crtcall.asm
1371 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1372 * src/mcs51/gen.c (movc): removed,
1373 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1375 (toCarry, genSend, genRet): added function toCarry,
1376 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1377 (assignBit, genAssign, genCast): added function assignBit
1378 * src/mcs51/Makefile.bcc: added rtrack.c
1379 * src/mcs51/ralloc.h: made valueKnown a bitfield
1380 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1381 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1382 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1383 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1384 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1385 (_pop): only pop valid pairs, see gencjneshort,
1386 (gencjneshort): return pair that still needs to be popped, restructured,
1387 (gencjne, genCmpEq): call _pop
1389 2007-02-23 Raphael Neider <rneider AT web.de>
1391 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1393 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1395 * device/include/mcs51/P89LPC925.h: Added.
1397 2007-02-18 Raphael Neider <rneider AT web.de>
1399 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1401 2007-02-17 Borut Razem <borut.razem AT siol.net>
1403 * support/cpp2/directives.c, support/cpp2/version.c:
1404 synchronized with GCC CPP 4.1.2
1406 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1408 * src/mcs51/rtrack.h,
1409 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1410 by checking the strings passed by emitcode() to the assembler.
1411 Feel free to change. This in part addresses RFE #482179.
1412 Set environment variable SDCC_RTRACK to enable.
1413 * src/mcs51/gen.c: inserted hooks
1414 * src/mcs51/ralloc.h: added two members to struct regs
1415 * support/regression/tests/regtrack.c: added
1417 2007-02-14 Borut Razem <borut.razem AT siol.net>
1419 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1420 * Makefile.in: applied patch from Makefile related part of
1421 #1469393: Compiler does not initialize static data
1423 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1425 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1426 for better fix of bug 1273984, compiles pic16 rand.c
1428 2007-02-12 Borut Razem <borut.razem AT siol.net>
1430 * src/pic16/main.c: fixed pic16 standard library directory bug
1432 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1434 * src/hc08/gen.c (genSwap): fix swap regression test
1436 2007-02-10 Borut Razem <borut.razem AT siol.net>
1438 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1440 * support/regression/tests/bug-1654060.c: added regression test for
1443 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1445 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1446 bit moves in return statement
1448 2007-02-09 Borut Razem <borut.razem AT siol.net>
1450 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1453 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1455 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1456 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1458 2007-02-07 Raphael Neider <rneider AT web.de>
1460 * src/pic16/devices.inc,
1461 * device/include/pic16/pic18fregs.h,
1462 * device/include/pic16/pic18f[24][34]31.h,
1463 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1464 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1465 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1467 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1469 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1470 can this have lived here for so many years?
1471 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1472 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1473 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1475 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1477 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1478 appended by loop induction must be at the very end of the eBBlock
1480 2007-02-05 Kevin Vigor
1482 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1484 2007-02-05 Borut Razem <borut.razem AT siol.net>
1486 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1487 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1489 2007-02-03 Borut Razem <borut.razem AT siol.net>
1491 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1492 applied patch #1646602 option to set default signedness of char to
1493 unsigned, added -funsigned-char command line option,
1494 thanks to Gunther Jehle
1495 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1496 prompt for file deletion a few hundred times (especially the
1497 subversion files, which have ro permissions so it asks for
1498 confirmation), thanks to Simon McAuliffe;
1499 added {} + option to find in order to remove multiple files from a
1502 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1504 * device/include/mcs51/SST89x5xRDx.h: Added.
1506 2007-02-02 Raphael Neider <rneider AT web.de>
1508 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1509 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1511 2007-02-01 Raphael Neider <rneider AT web.de>
1513 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1516 2007-01-31 Borut Razem <borut.razem AT siol.net>
1518 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1519 if compiled with GCC. Thanks to Raphael Neider
1521 2007-01-31 Raphael Neider <rneider AT web.de>
1523 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1524 operand names, handles name and (name + n) for all n,
1525 (sameBank): restructured, also check bank allocation policy,
1526 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1527 (pic14_operandsAllocatedInSameBank): check whether to operands
1528 will be allocated into the same bank (i.e., section) to reduce
1529 BANKSEL overhead, queried from pcode.c:sameBank,
1530 (pic14printLocals): reintroduced clustering registers into a single
1531 section: all compiler generated symbols will now reside in one
1532 bank (per file), reducing BANKSEL overhead and code size,
1533 (showAllMemmaps): use local dbuf where possible
1535 2007-01-29 Raphael Neider <rneider AT web.de>
1537 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1538 (call_libraryfunc): retrieve/create symbol and mark as used,
1539 (genFunction): mark defined functions as non-extern and add again
1540 to code memmap for later output
1541 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1542 (pic14printLocals): reworked for new symbol emission,
1543 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1544 showAllMemmaps): reworked symbol output using dbufs, added handling
1545 of string literals (still incomplete),
1546 (picglue): removed symbol emission, moved into showAllMemmaps,
1547 (emitSymbolSet): new workhorse for symbol output,
1548 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1550 2007-01-29 Borut Razem <borut.razem AT siol.net>
1552 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1553 component contains the extension separator.
1555 2007-01-28 Borut Razem <borut.razem AT siol.net>
1557 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1559 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1560 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1561 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1562 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1563 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1564 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1565 src/z80/gen.c, support/Util/MySystem.c:
1566 accept slash and backslash as directory separator on WIN32 and
1569 2007-01-28 Raphael Neider <rneider AT web.de>
1571 * src/pic16/devices.inc,
1572 * device/include/pic16/pic18f[24][23]21.h,
1573 * device/include/pic16/pic18fregs.h,
1574 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1575 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1576 * device/lib/pic16/libio/adc.ignore,
1577 * device/lib/pic16/libio/i2c.ignore,
1578 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1579 family, as gputils do not yet support the devices
1580 * device/lib/pic16/Makefile.subdir: ignore errors on install
1581 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1582 headers and libraries from gputils .inc files
1584 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1586 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1588 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1590 * doc/sdccman.lyx: add printf benchmarks
1592 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1594 * device/lib/printf_fast.c: fix %c, char promoted to int
1595 * device/lib/printf_tiny.c: fix %c, char promoted to int
1597 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1599 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1601 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1603 * support/regression/tests/swap.c: 64 bit hosts failed
1604 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1606 2007-01-25 Raphael Neider <rneider AT web.de>
1608 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1609 based on absolute register address, patch by Alex Blond
1611 2007-01-22 Raphael Neider <rneider AT web.de>
1613 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1614 emitted, do not emit them again...
1616 2007-01-22 Raphael Neider <rneider AT web.de>
1618 * src/regression/bank1.c, src/regression/compare6.c,
1619 src/regression/add.c: cosmetic changes
1620 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1621 * src/pic/gen.c: fixed global zero and one,
1622 (aopForSym): removed unued code,
1623 (aopGet): assert aop is defined, check and use `index' of
1624 pCodeImmd operands (fixes #1630908),
1625 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1626 (register_reassign): prevent accidental register unification,
1627 (ReuseReg): cosmetic changes (also above)
1628 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1629 pic14emitStaticSeg): do not emit initialized data,
1630 (printIval*): replaced with working versions,
1631 (pic14createInterruptVect,picglue): use idata for initialized data,
1632 now init data should work in all modules (not only main()),
1633 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1635 2007-01-21 Borut Razem <borut.razem AT siol.net>
1637 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1638 use -fPIC or -fpic if they are supported and not ignored
1639 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1640 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1642 2007-01-20 Borut Razem <borut.razem AT siol.net>
1644 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1645 implemented RFE #1470316: allow "$" in variable names
1647 2007-01-20 Raphael Neider <rneider AT web.de>
1649 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1651 2007-01-20 Raphael Neider <rneider AT web.de>
1653 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1654 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1655 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1656 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1657 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1658 * device/lib/pic/libdev/pic*.c,
1659 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1660 * device/lib/pic/libdev/Makefile.in: show progress
1662 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1664 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1665 * support/scripts/sdcc_cygwin_mingw32,
1666 * support/scripts/sdcc_mingw32,
1667 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1668 conformance with autoconf 2.6
1670 2007-01-19 Raphael Neider <rneider AT web.de>
1672 * src/pic/device.c (register_map): fixed list construction
1673 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1674 (genMod): removed case for genModbits,
1675 (genModbits): removed as now unused/unimplemented
1676 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1678 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1680 * support/regression/tests/swap.c: added in response to #1638622
1681 * doc/sdccman.lyx: synced version, minor changes
1683 2007-01-18 Borut Razem <borut.razem AT siol.net>
1685 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1686 thanks to Gunther Jehle
1687 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1688 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1689 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1690 use filename in lineno instead.
1691 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1692 print the file name in ast_print()
1694 2007-01-18 Borut Razem <borut.razem AT siol.net>
1696 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1698 * src/SDCC.lex: stringLiteral() returns const char pointer,
1699 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1700 fixed column counting
1701 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1702 accept const char pointer as parameter
1703 * src/SDCCdwarf2.c: corrected buffer size
1705 2007-01-17 Borut Razem <borut.razem AT siol.net>
1707 * support/Util/dbuf_string.c: fixed for amd64
1709 2007-01-15 Borut Razem <borut.razem AT siol.net>
1711 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1712 removed terminal symbol ELIPSIS, since it was never generated by the
1713 lexer and it was wrongly used in parameter_identifier_list rule
1715 2007-01-15 Raphael Neider <rneider AT web.de>
1717 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1718 code page and data banking description
1719 * src/pic/genarith.c,
1720 * src/pic/gen.h: removed bit arithmetic functions,
1721 updated exit(1) to exit(EXIT_FAILURE)
1722 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1723 * device/include/pic16/pic18f2455.h,
1724 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1725 TRISD and TRISE, fixed/added some bit names
1726 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1727 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1728 updated pic18f2455.{c,h} instead of duplicating them
1730 2007-01-14 Borut Razem <borut.razem AT siol.net>
1732 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1733 Cannot debug files that contain spaces in the path name
1734 by converting spaces in asm file name to underscores
1736 2007-01-13 Borut Razem <borut.razem AT siol.net>
1738 * doc/sdccman.lyx: fixed format errors
1740 2007-01-10 Borut Razem <borut.razem AT siol.net>
1742 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1743 codeseg/constseg #pragma fail
1744 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1745 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1746 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1747 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1749 2007-01-09 Borut Razem <borut.razem AT siol.net>
1751 * get rid of diagnistic.[ch], pretty-print.[ch],
1752 c-pretty-print.[ch], ... used just for error, warning, ...
1754 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1755 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1756 suppoprt/cpp2/pretty-print.[ch]:
1758 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1759 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1760 suppoprt/cpp2/sdcpp.dsp:
1763 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1765 * device/lib/printf_large.c (output_float): removed recursion,
1766 use smaller buffer on stack for mcs51,
1767 fixed bug printing 1.96
1768 * support/regression/tests/snprintf.c: added test
1770 2007-01-07 Borut Razem <borut.razem AT siol.net>
1772 * use dynamic memory buffers instead temporary files
1773 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1775 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1776 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1777 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1778 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1779 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1780 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1781 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1782 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1783 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1784 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1785 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1786 support/Util/dbuf.c, support/Util/dbuf.h:
1788 * .version, sdcc.spec: bumped version to 2.6.4
1790 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1792 * src/port.h: added TARGET_Z80_LIKE macro
1793 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1794 output PSEG location if --xram-loc or --xstack-loc was used
1795 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1797 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1799 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1800 * as/as_z80.dsp, as/z80/as_z80.dsp,
1801 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1802 * sdcc.dsw: moved project files into subdir
1803 * as/hc08/as_hc08.dsp,
1804 * as/hc08/Makefile.bcc,
1805 * as/hc08/Makefile.in,
1806 * as/mcs51/Makefile.bcc,
1807 * as/mcs51/Makefile.in,
1808 * as/z80/Makefile.bcc,
1809 * as/z80/Makefile.in,
1810 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1813 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1816 * as/mcs51/asmain.c,
1818 * as/z80/assym.c: removed include "strcmpi.h"
1819 * as/hc08/strcmpi.c,
1820 * as/hc08/strcmpi.h,
1821 * as/mcs51/strcmpi.c,
1822 * as/mcs51/strcmpi.h,
1823 * support/Util/strcmpi.c,
1824 * support/Util/strcmpi.h: removed files
1825 * as/strcmpi.c: added as_strncmpi()
1827 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1829 * sdcc.dsw: Added some dependencies on project config.dsp
1831 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1833 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1834 with [di]ram_start to fix a regresion
1836 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1838 * configure.in: added missing mcs51 in status output
1839 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1841 * debugger/mcs51/clean.mk (distclean): remove config.h
1842 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1843 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1844 options.h, s-options-h and options.c
1845 * support/cpp2/clean.mk: unused, removed
1846 * Makefile.common.in,
1849 * as/hc08/Makefile.in,
1851 * as/mcs51/Makefile.in,
1852 * as/mcs51/clean.mk,
1855 * as/z80/Makefile.in,
1857 * as/link/Makefile.in,
1858 * as/link/hc08/Makefile.in,
1859 * as/link/hc08/clean.mk,
1860 * as/link/mcs51/Makefile.in,
1861 * as/link/mcs51/clean.mk,
1862 * as/link/z80/Makefile.in,
1863 * as/link/z80/clean.mk,
1864 * as/link/z80/conf.mk,
1865 * debugger/mcs51/Makefile.in,
1866 * debugger/mcs51/clean.mk,
1867 * device/include/Makefile.in,
1868 * device/lib/Makefile.in,
1869 * device/lib/mcs51/Makefile.in,
1870 * device/lib/pic/Makefile.in,
1871 * device/lib/pic/Makefile.common.in,
1872 * device/lib/pic/Makefile.subdir,
1873 * device/lib/pic/Makefile.rules,
1874 * device/lib/pic16/libio/Makefile.in,
1875 * device/lib/pic16/Makefile.subdir,
1876 * device/lib/pic16/libdev/Makefile.in,
1877 * device/lib/pic16/Makefile.rules,
1878 * device/lib/pic16/Makefile.common.in,
1879 * sim/ucsim/avr.src/Makefile.in,
1880 * sim/ucsim/main_in.mk,
1881 * sim/ucsim/cmd.src/Makefile.in,
1882 * sim/ucsim/doc/Makefile.in,
1883 * sim/ucsim/gui.src/Makefile.in,
1884 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1885 * sim/ucsim/gui.src/serio.src/Makefile.in,
1886 * sim/ucsim/hc08.src/Makefile.in,
1887 * sim/ucsim/libltdl/Makefile.in,
1888 * sim/ucsim/s51.src/Makefile.in,
1889 * sim/ucsim/sim.src/Makefile.in,
1890 * sim/ucsim/sim.src/conf.mk,
1891 * sim/ucsim/xa.src/Makefile.in,
1892 * sim/ucsim/z80.src/Makefile.in,
1896 * support/cpp2/Makefile.in,
1897 * support/librarian/Makefile.in,
1898 * support/librarian/clean.mk,
1899 * support/makebin/Makefile.in,
1900 * support/makebin/clean.mk,
1901 * support/packihx/Makefile.in,
1902 * support/regression/Makefile.in,
1903 * support/regression/ports/ds390/spec.mk,
1904 * support/regression/ports/gbz80/spec.mk,
1905 * support/regression/ports/hc08/spec.mk,
1906 * support/regression/ports/mcs51/spec.mk,
1907 * support/regression/ports/mcs51-large/spec.mk,
1908 * support/regression/ports/mcs51-medium/spec.mk,
1909 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1910 * support/regression/ports/pic14/spec.mk,
1911 * support/regression/ports/pic16/spec.mk,
1912 * support/regression/ports/mcs51-stack-auto/spec.mk,
1913 * support/regression/ports/ucz80/spec.mk,
1914 * support/regression/ports/xa51/spec.mk,
1915 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1916 adding a slash after $(top_builddir) and/or adding @datarootdir@
1918 * debugger/mcs51/configure.in,
1919 * device/lib/pic/configure.in,
1920 * device/lib/pic16/configure.in,
1921 * sim/ucsim/configure.in,
1922 * support/cpp2/configure.in,
1923 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1925 * debugger/mcs51/configure,
1926 * device/lib/pic/configure,
1927 * device/lib/pic16/configure,
1928 * sim/ucsim/configure,
1929 * support/cpp2/configure,
1930 * support/packihx/configure: generated with autoconf 2.60
1932 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1934 * as/link/hc08/lkihx.c (newArea),
1935 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1937 2007-01-02 Borut Razem <borut.razem AT siol.net>
1939 * doc/sdccman.lyx: documented #pragma sdcc_hash
1940 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1942 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1944 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1946 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1947 empty 'while'-loop to work correctly, see regression test 'while.c'
1948 * support/regression/tests/while.c: added
1950 2007-01-01 Borut Razem <borut.razem AT siol.net>
1952 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1953 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1954 support/cpp2/libcpp/sdcpp.c:
1955 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1956 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1957 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1959 2006-12-31 Borut Razem <borut.razem AT siol.net>
1961 * SDCPP synchronized with GCC CPP release version 4.1.1,
1962 currently the latest release:
1963 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1964 support/cpp2/libcpp/include/cpp-id-data.h
1965 support/cpp2/libiberty/fopen_unlocked.c
1966 support/cpp2/libiberty/md5.c
1968 support/cpp2/opt-functions.awk
1969 support/cpp2/opt-gather.awk
1970 support/cpp2/optc-gen.awk
1971 support/cpp2/opth-gen.awk:
1973 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1974 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1975 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1976 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1977 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1978 support/cpp2/diagnostic.h, support/cpp2/except.h,
1979 support/cpp2/hwint.h, support/cpp2/input.h,
1980 support/cpp2/intl.h, support/cpp2/move-if-change,
1981 support/cpp2/opts.c, support/cpp2/opts.h,
1982 support/cpp2/output.h, support/cpp2/prefix.c,
1983 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1984 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1985 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1986 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1987 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1988 support/cpp2/version.c:
1990 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1991 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1992 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1993 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1994 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1995 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1996 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1997 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1998 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1999 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2000 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2002 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2003 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2004 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2005 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2006 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2007 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2008 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2009 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2010 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2011 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2012 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2013 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2014 support/cpp2/system.h:
2017 2006-12-31 Borut Razem <borut.razem AT siol.net>
2019 * configure.in, configure: fixed bug #1538756: configure dies if bison
2020 and flex are not installed, 2nd try
2022 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2024 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2025 400.x for better code in RFE 899102
2027 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2029 * src/SDCCpeeph.c (deadMove),
2031 * src/mcs51/peep.h: renamed 'op' by 'reg'
2032 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2033 (scan4op): small change for removeDeadMove(), added support for
2034 'callee saves' and/or PACLL function calls,
2035 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2036 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2037 left in new dispatcher mcs51DeadMove()
2038 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2040 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2042 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2044 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2045 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2047 2006-12-30 Borut Razem <borut.razem AT siol.net>
2049 * support/cpp2/spacs.h: deleted from svn
2050 * configure.in, configure: fixed bug #1538756: configure dies if bison
2051 and flex are not installed
2053 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2055 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2056 with this z80 passes printf float test when enabled
2057 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2059 2006-12-28 Borut Razem <borut.razem AT siol.net>
2061 * support/cpp2/config.in, support/cpp2/configure.in,
2062 support/cpp2/configure, support/cpp2/Makefile.in:
2063 fix for the solaris build
2065 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2067 * src/SDCC.y (type_specifier2, pointer),
2069 * src/SDCCsymt.c (mergeSpec, checkSClass),
2070 * support/Util/SDCCerr.c,
2071 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2072 * support/valdiag/valdiag.py: Allow test cases to specify
2073 required language standard
2074 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2075 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2077 2006-12-27 Borut Razem <borut.razem AT siol.net>
2079 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2080 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2082 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2084 * support/cpp2/libiberty/Makefile.bcc: updated
2085 * src/pic16/main.c: fixed #pragma udata handling
2086 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2088 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2090 * src/SDCCpeeph.c: made labelHashEntry global,
2091 made pcDistance, FBYNAME static,
2092 (pcDistance): made static, use isComment and isLabel,
2094 (getLabelRef): added, extracted from labelRefCount(),
2095 (labelRefCount): use new getLabelRef(),
2096 (callFuncByName): made static, added deadMove,
2097 use isComment and isLabel,
2098 (newPeepRule): made static, set isLabel,
2099 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2100 labels from peephole rules,
2101 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2102 when isComment or isLabel is set
2103 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2104 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2106 * src/mcs51/peep.h: added
2107 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2108 * src/port.h: added peep->deadMove to port structure
2109 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2110 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2111 deadMove, finally removed no. 1 and 2
2118 * src/hc08/gen.c: mark lines with isComment or isLabel
2119 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2121 * sdcc.spec: bumped version to 2.6.3
2123 2006-12-26 Borut Razem <borut.razem AT siol.net>
2125 * support/cpp2/Makefile.in: added dependency on options.h
2126 * configure: regenerated
2127 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2128 * support/cpp2/Makefile.in: added vasprintf.c
2130 2006-12-25 Borut Razem <borut.razem AT siol.net>
2132 * SDCPP synchronized with GCC CPP release version 3.4.6,
2133 the latest release before 4.x:
2134 * support/cpp2/Makefile.in, support/cpp2/config.h,
2135 support/cpp2/configure, support/cpp2/configure.in,
2136 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2137 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2138 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2139 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2140 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2141 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2142 support/cpp2/cpptrad.c, support/cpp2/except.h,
2143 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2144 support/cpp2/hwint.h, support/cpp2/intl.h,
2145 support/cpp2/line-map.c, support/cpp2/line-map.h,
2146 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2147 support/cpp2/output.h, support/cpp2/prefix.c,
2148 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2149 support/cpp2/system.h, support/cpp2/version.c:
2151 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2152 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2153 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2154 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2155 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2156 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2157 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2158 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2159 support/cpp2/move-if-change, support/cpp2/opts.c,
2160 support/cpp2/opts.h, support/cpp2/opts.sh,
2161 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2162 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2163 support/cpp2/win32, support/cpp2/win32/dirent.c,
2164 support/cpp2/win32/dirent.h:
2166 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2167 * support/cpp2/sdcpp.h: renamed from sdcc.h
2168 * sdcppinit.c: deleted
2170 2006-12-23 Borut Razem <borut.razem AT siol.net>
2172 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2173 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2174 preproc.c: an other try to fix bug #982435: introduced
2175 -pedantic-parse-number command line option and pedantic_parse_number
2178 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2180 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2182 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2183 corrected overlayed areax addresses, warn about memory overlaps
2184 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2193 * src/port.h: added xabs_name and iabs_name
2194 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2195 (glue, emitMaps): create and emit maps d_abs and i_abs
2196 * src/SDCCglue.h: cosmetic changes
2197 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2199 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2200 (allocDefault): put absolute, initialized globals in them
2201 * support/regression/tests/absolute.c: added absolute bdata test
2202 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2204 2006-12-20 Borut Razem <borut.razem AT siol.net>
2206 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2207 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2208 added regression test for bug #982435
2210 2006-12-18 Borut Razem <borut.razem AT siol.net>
2212 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2213 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2214 small cosmetic changes
2215 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2216 * support/regression/tests/bug-1351710.c: added regression test
2218 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2220 * doc/sdccman.lyx: added the long missed iCode table
2221 "<where is figure II?>", added links to wiki
2223 2006-12-17 Borut Razem <borut.razem AT siol.net>
2225 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2226 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2227 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2228 unified table driven pragma handling, pragma argument type checking
2229 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2230 current one - version 1.1.3
2231 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2233 2006-12-13 Raphael Neider <rneider AT web.de>
2235 * src/pic/device.h: removed AssignedMemory structure and macros
2236 * src/pic/device.c: removed global finalMapping (linker assigns
2238 (register_map): add SFRs to remembered memRanges
2239 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2240 assignFixedRegisters,assignRelocatableRegisters): removed,
2241 (setMaxRAM,validAddress): adapted accordingly,
2242 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2243 reasonably sized sharebanks,
2244 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2245 (allDefsOutOfRange): removed unused code,
2246 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2248 * src/pic/pcode.c (register_reassign): removed recursion warning,
2249 fired far too often,
2250 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2251 to use existing pic14_stringInSet() to avoid duplicate symbols,
2252 tidied up the code a bit,
2253 (pic14printLocals): added in symmetry to printExterns, replaces
2254 writeUsedRegs more or less,
2255 (picglue): call new pic14_printLocals(),
2256 * device/include/pic/pic*.h: removed #pragma memmap directives,
2257 information gathered from include/pic/pic14devices.txt
2258 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2260 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2262 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2264 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2266 * device/include/mcs51/cc2430.h: fixed missing ';'
2268 2006-12-10 Raphael Neider <rneider AT web.de>
2270 * device/lib/pic16/libc/stdio/vfprintf.c,
2271 * device/lib/pic16/libc/stdio/printf_small.c,
2272 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2273 char arguments, as char varargs are cast to int by the caller,
2274 hopefully fixes #1604915 (other device libraries are still affected)
2276 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2278 * src/mcs51/ralloc.c (packRegsForAssign),
2279 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2281 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2283 * device/include/malloc.h: removed init_dynamic_memory
2284 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2285 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2286 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2287 * device/lib/libsdcc.lib,
2288 * device/lib/Makefile.in,
2289 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2290 * doc/sdccman.lyx: documented use of new _heap.c
2291 * support/regression/tests/malloc.c: removed init_dynamic_memory
2292 * src/cdbFile.c(spacesToUnderscores): new function,
2293 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2295 * device/include/tinibios.h: removed defines for putchar and getchar
2296 * device/lib/ds390/Makefile.in: added putchar.c
2297 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2299 2006-12-09 Borut Razem <borut.razem AT siol.net>
2301 * support/cpp2/sdcc.h: prevent multiple inclusion
2302 * support/cpp2/options.h: deleted
2304 2006-12-08 Borut Razem <borut.razem AT siol.net>
2306 * support/cpp2/sdcc.h: removed x*alloc() macros
2307 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2308 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2309 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2310 * support/cpp2/system.h: moved #include "sdcc.h"
2311 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2312 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2314 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2315 -funsigned-char options
2316 * support/cpp2/sdcppmain.c: fixed bug 1611411
2318 2006-12-07 Borut Razem <borut.razem AT siol.net>
2320 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2323 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2325 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2326 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2328 * .version: bumped to 2.6.2 because a) it's been a while
2329 b) the linker sources have moved c) the preprocessor is upgraded
2331 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2333 * support/regression/tests/snprintf.c: some checks
2334 * lib/src/printf_large.c: %bc: read char instead of int from stack
2336 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2338 * device/include/mcs51/cc2430.h: inserted _XPAGE
2340 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2342 * device/include/mcs51/cc2430.h: added
2344 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2346 * device/include/asm/default/features.h,
2347 * device/include/asm/ds390/features.h,
2348 * device/include/mcs51/at89s53.h,
2349 * device/include/ser.h,
2350 * device/include/ser_ir.h,
2351 * device/include/serial.h: changed keywords to double underscore variants,
2352 fixes bug 1590261 some more, thanks Steven Borley
2354 2006-12-01 Raphael Neider <rneider AT web.de>
2356 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2357 but emit warning (recursion is not supported for pic14)
2359 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2361 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2362 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2364 2006-11-30 Raphael Neider <rneider AT web.de>
2366 * src/pic/device.c (dump_sfr): always emit symbols
2367 * src/pic/glue.c (pic14printPublics): fixed typo
2369 2006-11-30 Raphael Neider <rneider AT web.de>
2371 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2372 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2373 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2374 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2375 a sharebank, use a non-shared bank for the stack if none available
2376 * src/pic/device.h (struct memRange): added linked list next field,
2377 added prototypes for above functions
2378 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2379 (typeRegWithIdx): accept fixed and unfixed stack registers
2380 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2381 the stack, handle shared and banked stack (except for WSAVE),
2382 (insertBankSel): removed useless optimization (will never fire),
2383 (FixRegisterBanking): added optimization for devices with only one
2384 possibly aliased bank of memory, like 16f84
2385 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2386 devices have no SHAREBANK in the linker script
2387 * device/include/pic/pic14devices.txt: documented memmap
2388 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2390 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2392 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2393 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2394 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2395 genhc08Code): switched most of the D (debug) macros to DD (detailed
2396 debug) macros to better control clutter in the generated .asm file.
2397 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2398 genRightShift): fixed bug with non-constant bit shift stored to
2399 a volatile result (SF Open Discussion forum thread #1616749).
2400 Single byte case is not yet optimized.
2402 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2404 * device/include/asm/mcs51/features.h,
2405 * device/include/malloc.h,
2406 * device/include/stdio.h: changed keywords to double underscore variants,
2409 2006-11-27 Borut Razem <borut.razem AT siol.net>
2411 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2412 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2413 support/cpp2/output.h, support/cpp2/cppinit.c,
2414 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2415 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2416 support/cpp2/cppdefault.c, support/cpp2/system.h,
2417 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2418 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2419 support/cpp2/prefix.c, support/cpp2/except.h,
2420 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2421 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2422 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2423 support/cpp2/version.c, support/cpp2/cppmain.c,
2424 support/cpp2/version.h, support/cpp2/hashtable.c,
2425 support/cpp2/cpperror.c:
2426 synchronized with GCC CPP release version 3.3.6,
2427 the latest where cppmain.c still exists.
2428 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2429 support/cpp2/sdcppinit.c: added
2431 2006-11-27 Borut Razem <borut.razem AT siol.net>
2433 * support/cpp2/cpplex.c:
2434 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2436 * support/cpp2/cpplib.c: removed definitions of unused variables
2438 2006-11-26 Borut Razem <borut.razem AT siol.net>
2440 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2441 since they are redefined by macros in support/cpp2/sdcc.h
2442 * support/cpp2/sdcc.h: x*alloc macro redefinition
2444 2006-11-25 Borut Razem <borut.razem AT siol.net>
2446 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2447 support/cpp2/configure, support/cpp2/Makefile.in,
2448 support/cpp2/cppfiles.c, support/cpp2/output.h,
2449 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2450 support/cpp2/config.h, support/cpp2/cpplib.h,
2451 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2452 support/cpp2/cppdefault.c, support/cpp2/config.in,
2453 support/cpp2/system.h, support/cpp2/cpplex.c,
2454 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2455 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2456 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2457 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2458 support/cpp2/configure.in, support/cpp2/intl.h,
2459 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2460 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2461 support/cpp2/version.c, support/cpp2/cppmain.c,
2462 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2463 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2464 support/cpp2/cpperror.c,
2465 support/cpp2/libiberty/safe-ctype.c,
2466 support/cpp2/libiberty/safe-ctype.h,
2467 support/cpp2/libiberty/splay-tree.c,
2468 support/cpp2/libiberty/obstack.c,
2469 support/cpp2/libiberty/lbasename.c,
2470 support/cpp2/libiberty/splay-tree.h,
2471 support/cpp2/libiberty/obstack.h:
2472 synchronized with GCC CPP release version 3.2.3,
2473 the latest before integration of cpp into gcc
2474 * support/cpp2/except.h, support/cpp2/line-map.c,
2475 support/cpp2/line-map.h,
2476 support/cpp2/libiberty/hex.c,
2477 support/cpp2/libiberty/concat.c,
2478 support/cpp2/libiberty/filenames.h: added
2479 * support/cpp2/intl.c: deleted
2481 2006-11-24 Borut Razem <borut.razem AT siol.net>
2483 * src/SDCC.y: enabled compilation of empty source file
2484 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2485 "ISO C forbids an empty source file"
2486 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2487 if all the code is ifdefed out.
2489 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2491 * src/hc08/gen.c (genPcall): fix for bug #1601032
2493 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2495 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2496 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2497 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2498 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2499 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2500 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2501 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2502 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2503 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2504 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2505 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2506 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2507 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2508 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2509 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2510 Renamed to all upper case as per the standard set by SiLabs
2512 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2514 * device/include/mcs51/C8051F520.h: new, added
2515 * device/include/mcs51/compiler.h: added link about predefined macros
2517 2006-11-23 Raphael Neider <rneider AT web.de>
2519 * src/regression/Makefile: add -L path to fresh library
2520 * src/regression/simulate: emphasize FAILED output
2521 * src/regression/create_stc: output _failures from gpsim
2522 * src/regression/compare4.c,
2523 * src/regression/rotate6.c: fixed char literals,
2524 all compile, all run =8-D
2526 * src/pic/pcode.h: added isPCASMDIR macro
2527 * src/pic/gen.c (genAnd): fixed bit offset
2528 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2529 packBits): unified register numbering schemes,
2530 (newReg): do not insert stack registers into hash table,
2531 (initStack): unpinned pseudo stack, simplified,
2532 (typeRegWithIdx): fixed retrieval of stack registers,
2533 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2534 (pCodeReplace): removed invalid assertion,
2535 (insertPCodeInstruction): fixed newly added labels,
2536 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2537 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2538 DumpFlow): removed unsed (broken?) code,
2539 (insertBankSel): prevent STATUS from being BANKSELed,
2540 (FixRegisterBanking): rewritten from scratch, implemented generic
2541 optimizations (suppress BANKSELs to same register and to registers
2542 present in all banks),
2543 (AnalyzeBanking): update flow after BANKSELection
2545 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2546 sharebank, let linker place it, mark STKxx symbols as emitted
2548 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2550 * src/regression/arrays.c,
2551 * src/regression/bank1.c,
2552 * src/regression/bool2.c,
2553 * src/regression/compare7.c,
2554 * src/regression/compare8.c,
2555 * src/regression/compare9.c,
2556 * src/regression/compare10.c,
2557 * src/regression/configword.c,
2558 * src/regression/for.c,
2559 * src/regression/mult1.c,
2560 * src/regression/pointer1.c,
2561 * src/regression/rotate6.c,
2562 * src/regression/string1.c,
2563 * src/regression/struct1.c,
2564 * src/regression/Makefile: make PIC14 regression tests run again
2565 (3 fail, 6 won't compile)
2567 2006-11-21 Raphael Neider <rneider AT web.de>
2569 * device/include/pic16/pic18f4550.h,
2570 * device/include/pic16/pic18f4455.h,
2571 * device/lib/pic16/libdev/pic18f4550.c,
2572 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2573 * configure.in: removed superfluous closing bracket
2575 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2577 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2580 2006-11-21 Raphael Neider <rneider AT web.de>
2582 * src/pic/device.{c,h}: added pic14_getPIC()
2583 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2584 (genAnd): added PIC code for one case, fixes #1597044
2585 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2586 SFRs that are present in all banks (e.g., STATUS)
2588 2006-11-20 Raphael Neider <rneider AT web.de>
2590 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2591 INCFSZ/INCFSZW and declared them as changing Z bit,
2592 (insertPCodeInstruction): correctly invert the above instructions,
2594 (DoBankSelect): don't panic on po_immediates
2596 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * as/link/mcs51/lkihx.c (newArea),
2600 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2601 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2603 2006-11-11 Raphael Neider <rneider AT web.de>
2605 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2606 bitfield symbols, fixes #1579535 (once more...).
2608 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2610 * support/regression/generate-cases.py,
2611 * support/regression/fwk/include/testfwk.h,
2612 * support/regression/fwk/lib/testfwk.c: used code pointers,
2613 (about 50kByte less code generated for mcs51)
2615 2006-11-06 Borut Razem <borut.razem AT siol.net>
2617 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2618 debugger/mcs51/configure: fixed failed check because the function
2619 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2620 who submitted the patch for gpsim.
2621 * debugger/mcs51/configure.in: removed the result message
2622 * debugger/mcs51/Makefile.in: fixed the config.status warning
2623 "... seems to ignore the --datarootdir setting"
2625 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2627 * device/include/mcs51/c8051f020.h,
2628 * device/include/mcs51/c8051f040.h,
2629 * device/include/mcs51/c8051f060.h,
2630 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2631 * src/z80/gen.c (gencjneshort),
2632 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2634 2006-10-31 Borut Razem <borut.razem AT siol.net>
2636 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2637 debugger/mcs51/configure: get readline version
2639 2006-10-30 Borut Razem <borut.razem AT siol.net>
2641 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2642 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2643 debugger/mcs51/configure: locate readline even when cross compiling
2644 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2646 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2648 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2651 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * device/include/malloc.h,
2654 * device/lib/calloc.c,
2655 * device/lib/free.c,
2656 * device/lib/malloc.c,
2657 * device/lib/realloc.c: moved definition of struct into sources
2658 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2660 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2662 * as/asx8051.dsp: corrected output directories
2663 * as/link/hc08: new directory for hc08 linker
2664 * as/hc08/aslink.h, as/link/aslink.h,
2665 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2666 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2667 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2668 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2669 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2670 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2671 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2672 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2673 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2674 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2675 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2676 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2677 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2678 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2679 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2680 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2681 * as/link/hc08/conf.mk,
2685 * sdcc.dsw: moved hc08 linker to as/link/hc08
2686 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2687 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2688 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2689 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2690 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2691 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2692 * as/link/mcs51/aslink.dsp,
2693 * as/link/mcs51/Makefile.in: factored out the common files
2694 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2695 * as/clean.mk: extra cleaning common files
2696 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2697 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2698 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2700 2006-10-29 Raphael Neider <rneider AT web.de>
2702 * src/pic/ralloc.c (newReg): create aliases for registers with
2703 multiple names to fix #1579535 and #1584001,
2704 (regWithIdx,dirregWithName): resolve aliases on lookup
2705 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2707 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2708 to prevent build errors on small devices
2710 2006-10-28 Raphael Neider <rneider AT web.de>
2712 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2713 assumption within interrupt handlers, fixes #1584940
2714 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2715 "emitted" to avoid emitting them again in udata
2717 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2719 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2722 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2724 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2725 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2726 on/off CR to CRLF conversion.
2728 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2730 * doc/sdccman.lyx: updated IRQ section
2732 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2734 * device/lib/serial_io.c: removed
2735 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2736 replacements for serial_io.c
2738 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2740 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2742 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2744 * device/lib/serial_io.c: Default putchar() and getchar() for
2745 mcs51 uses serial port.
2747 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2749 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2751 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2753 * support/regression/ports/mcs51/support.c: smaller
2754 _sdcc_external_startup()
2755 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2757 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * device/lib/gbz80/crt0.s,
2760 * device/lib/gbz80/crt0_rle.s,
2761 * device/lib/gbz80/div.s,
2762 * device/lib/gbz80/fstubs.s,
2763 * device/lib/gbz80/heap.s,
2764 * device/lib/gbz80/mul.s,
2765 * device/lib/gbz80/putchar.s,
2766 * device/lib/gbz80/stubs.s,
2767 * device/lib/z80/crt0.s,
2768 * device/lib/z80/crt0_rle.s,
2769 * device/lib/z80/div.s,
2770 * device/lib/z80/fstubs.s,
2771 * device/lib/z80/heap.s,
2772 * device/lib/z80/mul.s,
2773 * device/lib/z80/putchar.s,
2774 * device/lib/z80/stubs.s: reverted, I was mistaken
2776 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2778 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2779 * support/regression/ports/mcs51/support.c: removed race
2780 condition on TI in _putchar allowing to use serial port mode 0
2782 2006-10-20 Borut Razem <borut.razem AT siol.net>
2784 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2786 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2788 * device/lib/gbz80/crt0.s,
2789 * device/lib/gbz80/crt0_rle.s,
2790 * device/lib/gbz80/div.s,
2791 * device/lib/gbz80/fstubs.s,
2792 * device/lib/gbz80/heap.s,
2793 * device/lib/gbz80/mul.s,
2794 * device/lib/gbz80/putchar.s,
2795 * device/lib/gbz80/stubs.s,
2796 * device/lib/z80/crt0.s,
2797 * device/lib/z80/crt0_rle.s,
2798 * device/lib/z80/div.s,
2799 * device/lib/z80/fstubs.s,
2800 * device/lib/z80/heap.s,
2801 * device/lib/z80/mul.s,
2802 * device/lib/z80/putchar.s,
2803 * device/lib/z80/stubs.s: removed all leading underscores from area names
2805 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2807 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2808 regression tests are not waiting in the simulator for simulated
2809 transmission of debug output
2811 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2813 * device/lib/printf_large.c: slightly smaller
2814 * doc/sdccman.lyx: do not use spaces within html links
2816 2006-10-16 Borut Razem <borut.razem AT siol.net>
2818 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2819 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2820 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2821 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2822 debugger/mcs51/configure:
2823 [ 1185668 ] add gnu readline support to sdcdb - enabled
2825 2006-10-16 Raphael Neider <rneider AT web.de>
2827 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2828 fixes #1577882, removes close to all banking optimizations
2830 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2832 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2833 variables in code memory
2834 * support/regression/tests/absolute.c: added test for this
2836 2006-10-15 Raphael Neider <rneider AT web.de>
2838 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2840 (BankSelect): emit BANKSEL before touching linker-placed regs,
2843 2006-10-10 Raphael Neider <rneider AT web.de>
2845 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2846 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2847 * src/pic/main.c (_pic14_parseOptions),
2848 * src/pic/main.h: mostly reverted to previous state, now use results
2849 from SDCCmain.c's argument parsing
2851 2006-10-10 Borut Razem <borut.razem AT siol.net>
2853 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2854 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2855 [ 1185668 ] add gnu readline support to sdcdb -
2856 prepared for READLINE, not enabled yet,
2857 thanks to <tal.bav AT gmail.com>
2859 2006-10-10 Raphael Neider <rneider AT web.de>
2861 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2862 * src/pic16/devices.inc,
2863 * device/include/pic16 (pic18f[24]620.h),
2864 * device/include/pic18fregs.h,
2865 * device/lib/pic16/pics.all,
2866 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2867 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2868 Gary Plumbridge and Anton Strobl
2870 2006-10-10 Raphael Neider <rneider AT web.de>
2872 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2873 --stack-siz=NUM options to configure the argument passing stack
2874 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2875 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2876 (pic14_getSharebankSize): obey --stack-siz=NUM,
2877 (pic14_getSharebankAddress): obey --stack-loc=NUM
2879 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2881 * doc/sdccman.lyx: added to the manual
2882 * doc/figures/ddd_example.png: added (neither pdflatex nor
2883 most browsers seem to like the .eps file)
2885 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2887 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2888 to /tmp and /var/tmp acc. LSB
2889 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2891 * support/regression/tests/onebyte.c: added test
2893 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2895 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2897 2006-10-05 Borut Razem <borut.razem AT siol.net>
2899 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2901 - sdcc.dsw: changed property eol-style to CRLF
2902 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2904 2006-10-04 Raphael Neider <rneider AT web.de>
2906 * device/include/pic/{pic16f84.h,pic16f84a.h},
2907 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2908 from patch #1522504, thanks to Robas Teodor
2910 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2912 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2915 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2917 * src/pic16/glue.c (pic16emitMaps),
2918 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2919 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2920 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2921 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2923 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2924 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2926 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2928 * support/librarian/sdcclib.c: Added option -l.
2929 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2931 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2932 using Windows command prompt.
2934 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2936 * device/lib/libsdcc.lib: added module rand
2937 * src/ds390/ralloc.c (rematStr),
2938 * src/hc08/ralloc.c (rematStr),
2939 * src/mcs51/ralloc.c (rematStr),
2940 * src/z80/ralloc.c (rematStr): made output more consistent
2941 * src/mcs51/gen.c: cosmetic changes
2943 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2945 * src/port.h: added mem.cabs_name to PORT
2952 * src/z80/main.c: added cabs_name initializers
2953 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2955 (emitMaps): emit absolutes in code memory into cabs_name
2957 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2958 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2959 * support/regression/fwk/include/testfwk.h: added define for at
2960 * support/regression/tests/absolute.c: added, new
2962 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2964 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2965 optimizations, see also patch 887161 by Stas Sergeev
2966 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2967 to be necessary anymore,
2968 (102, 103, 104, 127): renamed all occurances of bp to _bp
2970 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2972 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2973 thanks Weston T. Schmidt for patch 1555221
2974 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2975 * src/SDCCicode.c(geniCodeMultiply): small optimization
2977 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2979 * device/include/stdlib.h: added rand prototypes
2980 * device/lib/rand.c: new, added
2981 * device/lib/Makefile.in: added rand.c
2982 * src/z80/peeph.def,
2983 * src/z80/peeph-gbz80.def,
2984 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2986 2006-09-20 Raphael Neider <rneider AT web.de>
2988 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2990 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2992 * as/link/aslink.h: cosmetic changes
2993 * as/link/mcs51/Makefile.in,
2994 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2996 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2999 * as/link/mcs51/aslink.h,
3000 * as/link/z80/aslink.h: merged and moved to as/link/
3001 * as/link/lkstore.c,
3002 * as/link/mcs51/lkstore.c: moved to as/link/
3003 * as/link/clean.mk: remove *.o
3004 * as/link/mcs51/alloc.h: deleted
3005 * as/link/mcs51/lkarea.c: added lnksect prototype
3006 * as/link/mcs51/lkdata.c,
3007 * as/link/mcs51/lklex.c,
3008 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3009 * as/link/mcs51/lkmem.c,
3010 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3011 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3012 * as/link/mcs51/aslink.dsp,
3013 * as/link/mcs51/Makefile.aslink,
3014 * as/link/mcs51/Makefile.bcc,
3015 * as/link/mcs51/Makefile.in: updated for moved files
3016 * as/link/z80/lkarea.c,
3017 * as/link/z80/lkhead.c,
3018 * as/link/z80/lklex.c,
3019 * as/link/z80/lklibr.c,
3020 * as/link/z80/lklist.c,
3021 * as/link/z80/lkmain.c,
3022 * as/link/z80/lkrloc.c,
3023 * as/link/z80/lksym.c: synced with mcs51
3024 * as/link/z80/lkdata.c,
3025 * as/link/z80/lkeval.c,
3026 * as/link/z80/lkihx.c,
3027 * as/link/z80/lks19.c: cosmetic changes
3028 * as/link/z80/Makefile.in,
3029 * as/link/z80/linkgbz80.dsp,
3030 * as/link/z80/linkz80.dsp: updated for moved files
3032 2006-09-16 Borut Razem <borut.razem AT siol.net>
3034 * debugger/mcs51/sdcdb.c: partially fixed
3035 [ 1203664 ] sdcdb fails to open files w. two "." periods
3036 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3037 debugger/mcs51/symtab.h: fixed indenting
3038 * configure.in, configure: up to date with latest Maarten's changes
3040 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3043 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3044 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3045 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3046 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3047 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3048 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3049 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3050 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3051 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3052 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3053 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3054 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3055 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3056 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3057 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3058 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3059 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3060 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3061 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3062 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3063 as/link/mcs51/alloc.h,
3064 as/link/mcs51/clean.mk,
3065 as/link/mcs51/conf.mk,
3066 as/link/mcs51/Makefile.bcc,
3067 as/link/mcs51/Makefile.in,
3068 as/link/mcs51/readme.390,
3069 as/link/mcs51/strcmpi.c,
3070 as/link/mcs51/strcmpi.h,
3072 as/mcs51/Makefile.bcc,
3073 as/mcs51/Makefile.in,
3076 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3078 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3081 * as/link/Makefile.in,
3082 * as/link/z80/linkgbz80.dsp,
3083 * as/link/z80/linkz80.dsp,
3090 * link/z80/aslink.h,
3091 * link/z80/clean.mk,
3093 * link/z80/linkgbz80.dsp,
3094 * link/z80/linkz80.dsp,
3095 * link/z80/lkarea.c,
3096 * link/z80/lkdata.c,
3097 * link/z80/lkeval.c,
3100 * link/z80/lkhead.c,
3103 * link/z80/lklibr.c,
3104 * link/z80/lklist.c,
3105 * link/z80/lkmain.c,
3106 * link/z80/lkrloc.c,
3109 * link/z80/Makefile.in,
3111 * sdcc.dsw: moved link/ to as/link/
3113 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3115 * as/mcs51/i51mch.c (machine): fixed warning
3117 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3119 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3121 2006-09-09 Borut Razem <borut.razem AT siol.net>
3123 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3124 sdcdb WIN32 native port
3125 * src/clean.mk: fixed
3127 2006-09-08 Borut Razem <borut.razem AT siol.net>
3129 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3131 2006-09-08 Raphael Neider <rneider AT web.de>
3133 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3134 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3135 to gplink to disable processor mismatch warning and to allow
3136 the use of devices with only aliased (shared) memory banks,
3137 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3139 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3141 * doc/sdccman.lyx: Some re-formating plus example on using
3142 #pragma preproc_asm +/-
3144 2006-09-07 Borut Razem <borut.razem AT siol.net>
3146 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3149 2006-09-06 Borut Razem <borut.razem AT siol.net>
3151 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3152 line at sdcc.nsi:153
3153 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3155 2006-09-05 Borut Razem <borut.razem AT siol.net>
3157 * configure.in, configure: support for winsock2
3158 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3159 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3160 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3161 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3162 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3164 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3168 * support/regression/tests/bug1551947.c: new, added
3169 * src/SDCCsymt.h: strings are char* not byte*
3171 2006-09-05 Raphael Neider <rneider AT web.de>
3173 * device/lib/pic16/libdev/pic18f4550.c,
3174 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3175 declarations/definitions from patch #1520949
3177 2006-09-05 Raphael Neider <rneider AT web.de>
3179 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3180 byte-aligned bitfields, fixes #1539278
3182 2006-09-05 Raphael Neider <rneider AT web.de>
3184 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3187 2006-09-04 Borut Razem <borut.razem AT siol.net>
3189 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3190 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3191 -mno-cygwin is a part of the compiler name
3192 * support/scripts/sdcc_mingw32: don't disable ucsim
3194 2006-09-03 Borut Razem <borut.razem AT siol.net>
3196 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3197 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3199 2006-09-03 Raphael Neider <rneider AT web.de>
3202 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3203 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3206 2006-09-01 Borut Razem <borut.razem AT siol.net>
3208 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3209 to make ppc-osx happy
3211 2006-08-31 Borut Razem <borut.razem AT siol.net>
3213 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3214 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3215 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3216 * support/regression/ports/ds390/spec.mk,
3217 support/regression/ports/mcs51/spec.mk,
3218 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3219 To run regression tests in mingw environment:
3220 make DEV_NULL=NUL CC=gcc
3222 2006-08-30 Borut Razem <borut.razem AT siol.net>
3224 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3225 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3226 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3227 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3228 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3229 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3230 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3231 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3232 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3233 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3234 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3235 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3236 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3237 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3238 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3239 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3240 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3241 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3242 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3243 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3244 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3245 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3246 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3247 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3248 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3249 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3250 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3251 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3252 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3253 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3254 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3255 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3256 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3257 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3258 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3259 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3260 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3261 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3262 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3263 ucsim WIN32 native port
3265 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3267 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3269 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3271 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3272 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3274 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3276 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3277 * support/regression/tests/bug1546986.c: new, added
3278 * as/mcs51/.cvsignore,
3279 * debugger/mcs51/.cvsignore,
3280 * src/.cvsignore: deleted
3282 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3284 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3287 2006-08-20 Borut Razem <borut.razem AT siol.net>
3289 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3290 removed cl_listen_console::match(), cl_console::match(),
3291 restructured cl_commander::proc_input()
3293 2006-08-16 Borut Razem <borut.razem AT siol.net>
3295 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3296 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3297 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3299 2006-08-14 Borut Razem <borut.razem AT siol.net>
3301 * support/regression/Makefile.in,
3302 support/regression/ports/pic14/gpsim.cmd,
3303 support/regression/ports/pic14/spec.mk,
3304 support/regression/ports/pic14/support.c:
3305 added pic14 regression test
3307 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3309 * as/doc/asxhtm.html: documented changed ABS behaviour
3310 * as/doc/README: fixed some typos
3312 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3314 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3317 2006-08-12 Borut Razem <borut.razem AT siol.net>
3319 * support/regression/fwk/include/testfwk.h,
3320 support/regression/fwk/lib/testfwk.c,
3321 support/regression/generate-cases.py,
3322 support/regression/Makefile.in:
3323 regression test framework does not depend on function pointers and
3326 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3328 * device/include/stddef.h: c temporary hack to fix bug 1518273
3330 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3332 * device/include/mcs51/cc2510fx.h: added
3333 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3336 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3338 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3339 * as/z80/Makefile.in: added strcmpi.c
3340 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3341 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3343 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * device/lib/gbz80/asm_strings.s,
3346 * device/lib/gbz80/crt0_rle.s,
3347 * device/lib/gbz80/div.s,
3348 * device/lib/gbz80/mul.s,
3349 * device/lib/gbz80/shift.s,
3350 * device/lib/z80/asm_strings.s,
3351 * device/lib/z80/crt0_rle.s,
3352 * device/lib/z80/div.s,
3353 * device/lib/z80/mul.s,
3354 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3355 flags which are all upper case
3357 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3359 * as/z80/asm.h: made CASE_SENSITIVE 1
3360 * link/z80/aslink.h: made CASE_SENSITIVE 1
3361 * src/z80/gen.c (throughout): made all conditionals upper case
3362 * support/regression/tests/bug1503067.c: new
3364 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3366 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3367 (shiftIntoPair): added case 2 for PAIR_IY,
3368 (setupToPreserveCarry): replaced parameters with iCode and check if
3369 PAIR_DE is in use to fix bug 1399290,
3370 (genPlus, genMinus): updated call to setupToPreserveCarry
3371 * support/regression/tests/bug1399290.c: new
3373 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3376 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3377 * src/ds390/gen.c (shiftRLong),
3378 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3379 * src/mcs51/gen.c (sameReg): changed to sameByte,
3380 (xch_a_aopGet): new,
3381 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3382 shiftRLong): fixed bug 1533966
3383 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3384 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3385 * support/regression/Makefile.in: disabled z80, enabled ucz80
3386 * support/regression/tests/float_trans.c: enabled test for z80 and host
3387 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3389 2006-08-01 Borut Razem <borut.razem AT siol.net>
3391 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3392 comparison is always false due to limited range of data type
3393 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3395 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3397 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3398 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3399 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3400 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3402 2006-07-31 Borut Razem <borut.razem AT siol.net>
3404 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3405 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3406 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3407 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3408 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3409 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3410 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3411 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3412 enable ucsim mingw compilation. Serial port is disabled,
3413 since it uses termios.h API, which is not available on native
3416 2006-07-31 Borut Razem <borut.razem AT siol.net>
3418 * Small Device C Compiler 2.6.0 released
3419 * support/scripts/sdcc.nsi: added FULL_DOC option
3420 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3422 2006-07-28 Borut Razem <borut.razem AT siol.net>
3424 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3425 * doc/INSTALL.txt: updated
3427 2006-07-27 Borut Razem <borut.razem AT siol.net>
3429 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3430 device/lib/pic/libdev/Makefile.in: fixed bug
3431 [ 1438354 ] pic libsdcc: distclean doesn't work
3432 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3433 device/lib/pic16/libio/Makefile.in: fixed bug
3434 [ 1438344 ] pic16 lib: clean doesn't work properly
3435 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3437 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3439 * device/lib/pic/libsdcc/fsdiv.c,
3440 * device/lib/pic/libsdcc/fsmul.c,
3441 * device/lib/pic16/libsdcc/float/fsdiv.c,
3442 * device/lib/pic16/libsdcc/float/fsmul.c,
3443 * device/lib/_fsdiv.c,
3444 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3445 * support/regression/tests/bug1520966.c: added
3446 * doc/knownbugs.html: removed [ 1520966 ] from the list
3448 2006-07-25 Borut Razem <borut.razem AT siol.net>
3450 * configure.in, configure, sdccconf_in.h: fixed bug
3451 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3452 * doc/knownbugs.html: removed [ 1519095 ] from the list
3454 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3456 * doc/knownbugs.html: added, contains list of known bugs at release
3457 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3459 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3461 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3462 function registers and corrected defaults with additional warning
3463 * device/lib/malloc.c: cosmetic changes
3464 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3465 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3466 (fillGaps): and used it
3468 2006-07-20 Raphael Neider <rneider AT web.de>
3470 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3471 output unless SDCCPICDEBUG is set
3472 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3473 output if SILENT is set
3475 2006-07-11 Borut Razem <borut.razem AT siol.net>
3477 * doc/README.txt: updated
3479 2006-07-10 Borut Razem <borut.razem AT siol.net>
3481 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3482 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3483 in WIN32 installation
3484 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3487 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3489 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3490 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3492 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3494 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3496 2006-07-06 Borut Razem <borut.razem AT siol.net>
3498 * support/regression/tests/bitfields.c:
3499 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3500 * support/regression/tests/constantRange.c:
3501 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3503 2006-07-04 Borut Razem <borut.razem AT siol.net>
3505 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3507 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3508 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3509 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3510 reverted changes from 2006-07-03
3511 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3512 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3513 added CPPFLAGS, used by the host port
3515 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3517 * support/regression/valdiag/tests/switch.c,
3518 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3519 * support/regression/tests/libmullong.c: fixed for host
3520 * support/regression/ports/host/spec.mk: disable all warnings for host,
3521 SDCC runs with --less-pedantic too
3523 2006-07-03 Borut Razem <borut.razem AT siol.net>
3525 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3527 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3528 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3529 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3530 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3532 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3533 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3534 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3535 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3537 2006-07-02 Raphael Neider <rneider AT web.de>
3539 * src/pic16/devices.inc,
3540 * device/include/pic16/pic18fregs.h,
3541 * device/include/pic16/pic18f4550.h,
3542 * device/lib/pic16/pics.all,
3543 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3545 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3547 * as/hc08/lkaomf51.c (OutputName),
3548 * as/mcs51/lkaomf51.c (OutputName),
3549 * as/z80/asmain.c (asmbl),
3550 * src/ds390/main.c (asmLineNodeFromLineNode),
3551 * src/hc08/ralloc.c (hc08_assignRegisters),
3552 * src/mcs51/main.c (asmLineNodeFromLineNode),
3553 * src/xa51/ralloc.c (checkRegMask),
3554 * src/xa51/gen.c (emitcode),
3555 * src/z80/gen.c (_emit2),
3556 * src/SDCCast.c (searchLitOp),
3558 * support/packihx/packihx.c,
3559 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3560 * src/ds390/gen.c (aopPutUsesAcc),
3561 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3562 * support/regression/tests/libmullong.c (mullong_wrapper),
3563 * src/SDCCsymt.c (powof2),
3565 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3566 * src/SDCCsymt.h: added TYPE_TARGET_*
3567 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3568 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3569 SDCCast because 1) header problems 2) this is the right place
3570 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3571 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3574 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3576 * src/SDCCicode.h: removed buggy semicolon in unused macro
3577 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3578 search for previous definiton of auto symbols too,
3579 (findPrevUse): fixed logic of emitWarnings
3581 2006-06-26 Raphael Neider <rneider AT web.de>
3583 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3584 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3586 2006-06-25 Raphael Neider <rneider AT web.de>
3588 * device/lib/pic/libm: NEW, added math library functions
3589 * device/lib/pic/libsdcc: NEW; added float support functions
3590 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3591 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3592 NEW, added math related headers
3593 * device/include/asm/pic/features.h: NEW
3594 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3595 (popGet): allow larger offsets for AOP_PCODE,
3596 (genDataPointerSet): handle literals explicitly, more debug output,
3597 (genAssign): fixed for float using aopLiteral ;-)
3598 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3599 GOTO initialisation routine
3600 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3601 flag on registers, fixes #1469043 (local variables do not work)
3602 * src/pic/main.c (_pic14_do_link),
3603 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3606 2006-06-25 Borut Razem <borut.razem AT siol.net>
3608 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3609 characters printed (not including the trailing '\0' used to end
3610 output to strings). Problem detected in regression test bug-927659.c.
3611 NOTE: printf() family functions should return int instead
3613 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3614 specifier are printed as themselves
3615 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3616 support flags, width and precision specifiers
3618 2006-06-24 Borut Razem <borut.razem AT siol.net>
3620 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3621 to the list of sdcc tagrets not supporting bit type
3622 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3623 testfor pic16 due to bug:
3624 [ 1511794 ] pic16: regression test bug-895992.c fails
3626 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3628 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3629 * src/SDCCglue.c (initPointer), fixed bug 1496419
3630 * support/regression/tests/bug1496419.c: new, added
3632 2006-06-22 Borut Razem <borut.razem AT siol.net>
3634 * support/regression/ports/pic16/support.c: use gpsim usart module from
3635 libgpsim_modules library
3637 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3639 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3642 2006-06-19 Raphael Neider <rneider AT web.de>
3644 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3645 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3646 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3647 (pic14printExterns,pic14printPublics,pic16printPublics,
3648 pic16_printExterns): use new functions to emit symbols
3649 (picglue,pic16glue): emit publics before emitting externs
3650 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3651 locally defined functions to avoid bug #1443651
3652 * support/regression/tests/bug-716242.c: removed pic16 workaround
3653 * support/regression/ports/pic16/spec.mk: ignore errors during build
3655 2006-06-19 Raphael Neider <rneider AT web.de>
3657 * src/pic/glue.h: added pic14aopLiteral prototype
3658 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3659 * src/pic/gen.c: removed stdint.h dependency
3660 (aopGet): use Safe_strdup()
3661 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3662 (genDataPointerSet): use pic14aopLiteral()
3663 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3664 for pic16; thanks to Bernhard and Maarten
3666 2006-06-18 Borut Razem <borut.razem AT siol.net>
3668 * support/regression/tests/structflexarray.c: flexible array members
3669 not supported by gcc < 3
3670 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3672 * src/pic/gen.c: don't include [p]strdin.h on solaris
3673 * support/Util/pstdint.h: addad svn attributes
3674 * support/regression/tests/constantRange.c,
3675 support/regression/tests/rotate.c: include inttypes.h instead
3676 stdint.h on solaris, addad svn attributes
3678 2006-06-18 Raphael Neider <rneider AT web.de>
3680 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3682 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3683 (pic16_genMinusBits): simplified sign-extension
3684 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3685 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3686 adjusted to correctly handle mixed-signed operands, disabled
3687 now unused multiplciation routines
3688 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3689 (assignResultValue): added argument denoting the size of the result
3690 as returned by the function (fixes upcasts in assigning from
3691 function calls: char foo(); int i = foo();)
3692 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3693 function result to assignResultValue
3694 (genMult): disabled inlined multiplication code
3695 (genDiv): augmented to also handle the modulus operator, fixed to
3696 handle mixed-signed operands correctly
3697 (genMod): simply call genDiv, disabled unused code
3698 (genAssign): fixed missing (sign-)extension on result
3699 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3700 valid char operands, allow signed operands for native code, added
3701 division and modulo operator handling
3702 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3704 As a consequence, onebyte.c (if split into two files) and muldiv.c
3705 pass regression tests.
3707 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3709 * doc/Makefile.in: two runs of makeindex seem needed to get
3710 correct page references in the index of sdccman.pdf
3711 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3713 2006-06-17 Borut Razem <borut.razem AT siol.net>
3715 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3717 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3719 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3720 mentioned ec2drv and paulmon
3722 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3724 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3725 consecutive abs areas
3726 (find_empty_space, allocate_space): added map to handle codemap or
3728 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3729 absolute idata and xdata
3730 * as/mcs51/lkmem.c (summary2): updated legend
3732 2006-06-16 Raphael Neider <rneider AT web.de>
3734 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3736 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3738 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3740 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3742 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3744 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3745 value of generic pointers,
3755 src/z80/main.c: PORT structure, added elements for gp_tags field,
3756 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3757 fields in the PORT structure of each port,
3758 * src/SDCCast.c (decorateType): allow processing of generic pointers
3759 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3762 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3768 * src/pic16/pcode.c,
3770 * src/pic/pcoderegs.c,
3773 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3774 bug 1504689 on minGW
3776 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3778 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3780 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3782 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3784 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3786 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3789 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3791 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3792 to a char variable. Fixed bug #1504211
3793 * device/include/pic16/adc.h,
3794 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3795 and fixed bug #1364390
3797 2006-06-10 Borut Razem <borut.razem AT siol.net>
3799 * CVSROOT: removed the CVS left-over
3801 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3803 * as/hc08/asmain.c (asexit),
3804 * as/hc08/lkmain.c (lkexit),
3805 * as/mcs51/asmain.c (asexit),
3806 * as/mcs51/lkmain.c (lkexit),
3807 * src/SDCCglue.c (DEFSETFUNC),
3808 * src/SDCCmain.c (linkEdit, assemble),
3809 * support/librarian/sdcclib.c (AddRel),
3810 replaced unlink() by standard C remove()
3811 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3812 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3813 gatherImplicitVariables): new, added to fix bug 608752,
3814 (createFunction): added gatherImplicitVariables()
3815 * src/SDCCast.h: added createRMW prototype
3816 * src/SDCCsymt.h (struct symbol): added infertype
3817 * support/regression/tests/bug608752.c: new, added
3819 2006-06-10 Raphael Neider <rneider AT web.de>
3821 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3822 multibyte dummy reads (fixes #1503234)
3824 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3826 * device/include/mcs51/compiler.h: new, added header file to enable
3827 creating common sfr definition header files for different compilers
3829 2006-06-05 Raphael Neider <rneider AT web.de>
3831 * src/pic16/{pcode.h,genarith.c}:
3832 introduced pCodeOp combining any two pCodeOps (previously only
3833 two register operands could be combined), removed pcop2 from
3834 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3835 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3836 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3837 rewritten to use new PO_TWO_OPS
3838 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3839 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3840 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3841 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3842 (pic16_get_op): embraced return arg to allow #define return(x),
3843 added new case for combined opcodes
3844 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3845 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3846 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3848 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3850 * src/SDCCval.c (checkConstantRange): added
3851 * src/SDCCval.h: added checkConstantRange
3852 * support/Util/SDCCerr.c,
3853 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3854 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3855 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3856 * src/SDCCast.c (decorateType): added checkConstantRange,
3857 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3858 can be emitted with the correct always true/false warning,
3859 added optimization for double '!';
3860 result of decorateType() must be assigned back to the tree, because
3861 decorateType() can change the tree
3862 * src/SDCCicode.c (geniCodeLogic),
3863 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3864 (checkConstantRange): removed, it was only a fragment which never
3866 * src/SDCCsymt.c (computeType): fixed promotion for
3867 "-1 < (unsigned bit) b"
3868 * src/pic/ralloc.c (packRegsForAssign),
3869 * src/pic16/ralloc.c (packRegsForAssign),
3870 * src/hc08/ralloc.c (packRegsForAssign),
3871 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3873 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3874 * support/regression/tests/constantRange.c: added
3875 * support/valdiag/tests/constantRange.c: added
3876 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3878 2006-06-02 Borut Razem <borut.razem AT siol.net>
3880 * support/regression/ports/pic16/support.c: increase stack size
3882 * support/regression/Makefile.in: sort tests by name so that the
3883 resutlts can be compared on different machines / platforms
3885 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3887 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3888 * src/ds390/gen.c (emitLabel): new, added,
3889 (genDjnz): fixed stack overflow bug,
3890 (throughout): cosmetic changes to sync with mcs51/gen.c,
3891 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3892 * src/mcs51/gen.c (genEndFunction): small optimization,
3893 (throughout): cosmetic changes to sync with ds390/gen.c
3895 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3897 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3898 (_print_format): fixed printing pointers
3899 * src/mcs51/gen.c (emitLabel, movb): new, added,
3900 (genAssign): small optimization,
3901 (genDjnz): fixed stack overflow bug,
3902 (throughout): replaced sprintf with SNPRINTF,
3903 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3904 replaced emitcode("mov", "b,...") with MOVB(...),
3905 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3906 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3907 * src/mcs51/peeph.def: added rules 140 and 264
3908 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3909 so they may get optimized into registers
3911 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3913 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3914 immediately when encountered,
3915 (printUsage): always use stderr even on windows
3917 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3919 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3920 (processParms): fixed bug #1247551
3921 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3922 parseCmdLine, main): print '--version' to stdout,
3923 print 'help' to stdout if --help is given,
3924 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3925 arguments are given; fixed --help
3927 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3929 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3930 * support/regression/tests/bug-1493710.c: added
3932 2006-05-27 Borut Razem <borut.razem AT siol.net>
3934 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3936 * support/regression/ports/pic16/support.c: increase stack size
3937 from default 64 bytes to 128 bytes
3938 * support/regression/tests/staticinit.c,
3939 support/regression/tests/float.c: regression tests fully enabled
3940 for pic16 port by putting the initialized data arrays into the code
3942 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3943 This was changed by mistake in the previous version.
3945 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3947 * src/pic16/gen.c (genFunction, genEndFunction): some
3948 beautifications, fixed bug with falsely restoring FSR2 in large
3949 stack model, thanks to Beau E. Cox for reporting the bug
3951 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3953 * debugger/mcs51/break.c,
3954 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3955 use %p to print pointers, made address variables unsigned
3956 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3957 * debugger/mcs51/symtab.c (parseSymbol): must return something
3958 * src/mcs51/gen.c (aopForSym): small optimization,
3959 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3960 (freeAsmop): added missing break,
3961 (aopPut): removed parameter bvolatile, determine it inside the function,
3962 (saveRegisters, unsaveRegisters): small optimization,
3963 (genIpush): removed pointless check,
3964 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3965 replaced sprintf with SNPRINTF,
3966 replaced strcpy with strncpyz,
3967 updated aopPut calls,
3968 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3969 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3971 2006-05-24 Borut Razem <borut.razem AT siol.net>
3973 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3974 modification of test for the pic16 port, put the array to the code
3975 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3977 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3979 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3980 * support/Util/pstdint.h: added
3982 2006-05-22 Borut Razem <borut.razem AT siol.net>
3984 * src/regression/Makefile: removed bool2.c test, added -q linker option
3985 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3986 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3987 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3988 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3989 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3990 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3991 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3992 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3993 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3995 2006-05-22 Raphael Neider <rneider AT web.de>
3997 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3998 bug #1492360 (problematic due to generic pointers, see code)
4000 2006-05-22 Borut Razem <borut.razem AT siol.net>
4002 * support/regression/ports/pic16/specs.mk: removed stack size linker
4004 * support/regression/tests/array.c,
4005 support/regression/tests/bitopcse.c,
4006 support/regression/tests/bug-908454.c,
4007 support/regression/tests/malloc.c: modified for pic16 regression test
4008 * support/regression/tests/bitfields.c:
4009 pic16 - excluded bitfileds of size > 8
4010 * support/regression/tests/bp.c: pic16 - reduced data size
4011 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4012 * support/regression/tests/bug-460010.c:
4013 pic16 - used the absolute address the fits in memory
4014 * support/regression/tests/bug-716242.c:
4015 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4016 * support/regression/tests/float.c:
4017 pic16 - excluded - data size too big
4018 * support/regression/tests/onebyte.c:
4019 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4020 * support/regression/tests/shifts.c:
4021 pic16 - function names probably have to differ in first X characters
4023 * support/regression/tests/staticinit.c:
4024 pic16 - excluded some tests due error: no target memory available for
4027 2006-05-22 Borut Razem <borut.razem AT siol.net>
4029 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4030 second try. Thanks Stas Sergeev once more.
4032 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4034 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4035 (genLeftShift, genRightShift): fixed bug 1491627
4036 * src/hc08/peeph.def (rules 7, 8.x): added
4037 * support/regression/tests/shifts.c (ShiftLeftByParam,
4038 ShiftRightByParam, testShiftByParam): added to test variable shifting
4040 2006-05-20 Raphael Neider <rneider AT web.de>
4042 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4043 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4044 (allocReg): add only new registers to dynAllocRegs,
4045 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4046 #1489055, #1445850, and probably #1483693
4048 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4050 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4051 bug in for-loop that didn't emit the last of CONFIG and ID registers
4053 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4055 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4057 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4058 1489016, 1434401 and 1490124
4059 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4060 1489016, 1434401 and 1490124
4062 2006-05-17 Borut Razem <borut.razem AT siol.net>
4064 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4067 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * device/include/mcs51/P89c51RD2.h,
4070 * device/include/mcs51/P89LPC901.h,
4071 * device/include/mcs51/P89LPC922.h,
4072 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4074 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4076 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4077 to fix missing stack pragma in compiled binary object file,
4079 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4081 * support/packihx/configure.in,
4082 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4083 determine sizeof basic types even while cross compiling
4085 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4087 * src/avr/gen.c (aopop),
4088 * src/ds390/gen.c (aopOp),
4089 * src/hc08/gen.c (aopOp),
4090 * src/mcs51/gen.c (aopop),
4091 * src/pic16/gen.c (pic16_aopOp),
4092 * src/pic/gen.c (aopOp),
4093 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4094 if size of operand is smaller than spill location
4096 2006-05-12 Borut Razem <borut.razem AT siol.net>
4098 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4099 have to have CR/LF line endings even if they are checked out on *nix
4100 or on WIN32 in cygwin binmode
4102 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4104 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4105 * device/include/ds80c390.h: added sfr16 definitions
4109 * src/ds390/ralloc.c,
4110 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4111 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4112 bit returning functions
4113 * support/regression/tests/sfr16.c: enabled test on ds390
4115 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4117 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4118 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4120 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4122 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4123 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4124 (cl_address_space constructor): removed expensive initialization,
4125 (cl_address_space::get_cell): extended for late initialization,
4126 (cl_address_space::*): use late initialization,
4127 (cl_address_decoder::activate): removed expensive initialization,
4128 This reduced regression test running time by 25%
4130 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4138 * support/packihx/Makefile.in,
4139 * support/packihx/clean.mk,
4140 * support/packihx/Makefile.bcc,
4141 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4143 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4145 * src/SDCCval.c (valNot): fix for regression test failure
4146 of not.c on big endian hosts
4148 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4150 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4152 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4154 * device/lib/mcs51/Makefile.in: changed string comparison operator
4155 to = for POSIX compliance; == is bash extension
4157 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4159 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4162 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4164 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4165 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4166 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4167 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4168 bug report #1478657,
4170 2006-05-05 Borut Razem <borut.razem AT siol.net>
4172 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4175 2006-05-02 Borut Razem <borut.razem AT siol.net>
4177 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4178 create *.ind, which made make to fail if invoked with -j 2
4180 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4182 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4183 Hubert Sack for patch 1479782
4185 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4187 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4189 2006-05-01 Raphael Neider <rneider AT web.de>
4191 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4192 (create_pic): store only prefix-free device name,
4193 (init_pic): check for device names with "16" prefix,
4195 * src/pic/device.h (struct PIC_device),
4196 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4198 * device/include/pic/pic12f{635,675,629,683}.h,
4199 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4200 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4201 * device/include/pic/pic16f505.h,
4202 * device/lib/pic/libdev/pic16f505.c: removed
4203 * device/include/pic/pic14devices.txt: added support for pic12f
4204 devices, removed unsupported non 16-bit devices
4205 [above changes provided by patch from Zik Saleeba]
4206 * src/pic/*, src/pic16/*, device/include/pic16/*,
4207 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4209 2006-05-01 Borut Razem <borut.razem AT siol.net>
4211 * configure.in, configure, doc/Makefile.in:
4212 sync with nightly build makefile - latex, dvipdf and dvips
4215 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4217 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4218 in the library source
4220 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4222 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4224 2006-04-28 Raphael Neider <rneider AT web.de>
4226 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4227 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4228 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4229 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4231 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4233 * device/lib/pic/libdev/Makefile.in,
4234 * device/lib/hc08/Makefile.in,
4235 * device/lib/gbz80/Makefile.in,
4236 * device/lib/z80/Makefile.in,
4237 * device/lib/ds390/Makefile.in,
4238 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4239 thanks to Borut for the bug report
4241 * configure: always create doc/Makefile independent from --enable-doc
4242 * Makefile.in: always install from directory doc independent from
4244 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4246 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4247 * doc/Makefile.in: install *.txt if present
4248 * device/include/Makefile.in (install): added installation of pic/*.inc
4249 and pic/*.txt files again, they were erroneously removed
4251 2006-04-28 Raphael Neider <rneider AT web.de>
4253 * src/pic/{gen.c,main.h,pcode.c},
4254 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4255 concerning signedness with casts
4257 2006-04-28 Raphael Neider <rneider AT web.de>
4259 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4260 definition of an interrupt handler,
4261 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4262 interrupt handler stuff from picglue() to separate routine,
4263 (picglue): enabled definition of intr handlers in files w/o main()
4265 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4267 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4268 compilation with MSVC 2005 Express Edition (VC8)
4270 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4272 * device/lib/Makefile: fixed build of gbz80 lib
4274 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4276 * support/regression/tests/bug-460010.c,
4277 * support/regression/tests/bug-524691.c,
4278 * support/regression/tests/bug-716242.c: removed conditional defines
4279 that are already in testfwk.h
4281 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4283 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4284 (AccAXRsh1): added, shift right by 1,
4285 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4287 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4289 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4291 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4292 remove cast to same type
4293 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4294 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4296 * link/z80/Makefile: removed, they have moved to
4299 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4300 * install-sh: fix bug #1204398 by setting umask 0022
4301 * device/lib/Makefile: separate build of z80 and gbz80 lib
4303 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4305 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4306 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4308 One basic decision: e.g. src/clean.mk includes further files. In order
4309 to make this work there are two solutions:
4310 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4311 run configure on them. This way they can use
4312 'include $(srcdir)/port-clean.mk'
4313 - always include clean.mk by the Makefile at the same level. To avoid
4314 that `make clean` tries to include and build Makefile.dep the
4315 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4316 implemented, because now even `make uninstall` doesn't create
4317 Makefile.in. clean.mk could be eliminated by pasting it in
4320 * debugger/mcs51/Makefile.in: build own objects from library sources
4321 (SLIB, SDCC) in current directory
4323 * configure, configure.in: renamed --disable-device-lib-build in
4324 --disable-device-lib; added --enable-doc, the required tools are
4325 searched by configure; added result message; the toolchain for the
4326 belonging ports are now only built, if the port is enabled.
4328 * support/regression/*: all output is written in directory gen, because
4329 the fwk and ports directories don't livet in the build tree using vpath
4331 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4332 --disable-device-lib, added --enable-doc, added section VPATH
4334 * sim/ucsim/configure.in,
4335 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4336 z80 are enabled by default
4338 2006-04-24 Raphael Neider <rneider AT web.de>
4340 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4341 to config word, "pic14_"-prefixed some extern functions
4342 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4343 config word has been found
4344 * src/pic/device.h: added prototypes
4345 * src/pic/pcode.c: added "pic14_"-prefix where needed
4346 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4348 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4350 (pic14emitRegularMap): ignore config words,
4351 (pic14createInterruptVect): moved generating __config directives away
4352 (picglue): have __config directives emitted
4354 2006-04-24 Borut Razem <borut.razem AT siol.net>
4356 * doc/Makefile: sync with nightly build makefile
4358 2006-04-24 Raphael Neider <rneider AT web.de>
4360 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4361 registers that have not been assigned proper liveranges,
4362 fixes #1469504 and #1474602,
4363 (pCodeRegOptimizeRegUsage): fixed typo in comment
4365 2006-04-24 Borut Razem <borut.razem AT siol.net>
4367 * device/examples/main8051.c: deleted - it was removed from CVS
4368 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4369 after the transition to Subversion
4370 * src/SDCCalloc.h: deleted - it was removed from CVS
4371 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4372 after the transition to Subversion
4373 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4374 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4375 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4376 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4378 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4380 * as/asx8051.dsp: added mcs51/strcmpi.h
4381 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4382 * as/hc08/aslink.h: updated lnksect prototype
4384 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4386 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4387 (newdot): handle A_ABS
4389 * as/mcs51/asout.c (outarea): output address
4390 * as/hc08/lkaomf51.c,
4391 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4393 * as/mcs51/i51pst.c,
4394 * as/z80/z80pst.c: "ABS" is not A_OVR
4395 * as/hc08/lkarea.c (newarea): read a_addr,
4396 (lnkarea): added codemap array, sort absolute areas to the front,
4397 combine all GSINITx/GSFINAL,
4398 (find_empty_space, allocate_space): new functions,
4399 (lnksect): return next address, handle absolute sections
4400 * as/mcs51/lkarea.c (newarea): read a_addr,
4401 lnksect2 prototype changed,
4402 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4403 (find_empty_space, allocate_space): new, factored out of lnksect2,
4404 (lnksect2): return next address, handle absolute sections
4406 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4407 * as/hc08/lklibr.c (addfile, fndsym),
4408 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4409 index out of range and detect both '\' and '/'
4410 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4411 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4412 regression tests (ds390 cannot return bool yet)
4413 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4414 document critical interrupts on z80, document changed SDCC define
4415 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4416 (_a390_mapping): added .org directive
4417 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4418 (genMultOneByte): fixed warnings
4419 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4421 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4422 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4423 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4424 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4425 * src/pic16/main.c: removed newReg prototype
4426 * src/pic16/pcode.c,
4427 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4429 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4431 * src/pic16/ralloc.c
4432 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4434 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4435 from short to PIC_OPTYPE
4436 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4437 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4438 optype from short to PIC_OPTYPE
4439 * src/port.h: made int_size unsigned to fix warnings
4440 * src/SDCC.y: fixed warning on MSVC
4441 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4442 * src/SDCCopt.c (convertToFcall): fixed warnings
4443 * src/SDCCsymt.h: removed double prototype for genSymName
4444 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4445 offset int to fix warnings
4447 2006-04-22 Borut Razem <borut.razem AT siol.net>
4449 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4450 references to CVS replaced with Subversion
4452 2006-04-21 Borut Razem <borut.razem AT siol.net>
4454 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4455 references to CVS replaced with Subversion
4457 2006-04-19 Borut Razem <borut.razem AT siol.net>
4459 * src/version.awk: adapted for svn
4460 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4461 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4462 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4463 /binutils-avr/etc/*.vi, *.jin: removed all properties
4464 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4466 2006-04-19 Borut Razem <borut.razem AT siol.net>
4468 * CVS to Subversion migration completed
4470 2006-04-18 Borut Razem <borut.razem AT siol.net>
4472 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4473 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4475 2006-04-17 Borut Razem <borut.razem AT siol.net>
4477 * device/include/Makefile.in: added pic/*.inc to the installation
4479 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4481 * support/regression/collate-results.py: fixed output in case of
4483 * support/regression/generate-cases.py: fixed splitting of pathnames
4485 * as/hc08/lklibr.c (addfile),
4486 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4488 2006-04-11 Raphael Neider <rneider AT web.de>
4490 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4491 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4492 * src/pic16/pcode.c (assignValnums): fixed #1460578
4494 2006-04-11 Raphael Neider <rneider AT web.de>
4496 * device/lib/pic/libdev/*.c,
4497 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4498 fixes #1468739, enables compilation in --std-c99 mode
4499 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4501 2006-04-11 Raphael Neider <rneider AT web.de>
4503 * src/pic/device.c (find_device): removed debug output
4504 (list_valid_pics): enabled verbose listing of supported devices
4505 * device/include/stdbool.h: define bool as char for pic14/16 as well
4507 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4509 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4511 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4513 * .version: bumped version to 2.5.6
4514 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4516 2006-04-06 Raphael Neider <rneider AT web.de>
4518 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4519 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4520 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4521 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4522 pic14_constructAbsMap
4523 (pic14printPublics): declare absolute global symbols as global
4524 (pic14createInterruptVect),
4525 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4526 (newReg): assume new registers unused, use correct name in
4527 hashtable (reg->name instead of name), more debugLog output
4528 * src/pic/device.h (PIC_device): added fields for verbose output
4529 * src/pic/device.c: moved device definition to pic14devices.txt,
4530 added routines for runtime parsing of pic14devices.txt,
4531 added support for second config word
4532 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4533 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4534 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4535 (_pic14_parseOptions): moved pCodeInitRegisters here
4536 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4537 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4538 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4539 handling the pseudo stack
4540 * device/lib/Makefile.in: ignore failures in objects-pic16,
4541 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4542 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4543 * device/lib/pic/Makefile.subdir,
4544 * device/lib/pic16/Makefile.subdir: improved clean rules
4545 * device/lib/pic/libdev/: NEW, pic14 device libraries
4546 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4547 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4548 * device/include/Makefile.in: create subdir and install pic14 headers
4549 * device/include/pic/p16f_common.inc: removed unused declarations
4550 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4551 PICs from inc2h.pl v1.6,
4552 replaced BIT_AT macros with struct declarations
4553 * device/include/pic/pic14devices.txt: definition of supported devices,
4554 all above improvements contributed by Zik Saleeba, thanks
4555 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4556 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4559 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4561 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4562 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4563 thanks to Charles Olds
4565 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4567 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4569 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4571 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4572 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4573 * support/regression/bug1464657.c: added, new test
4575 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4577 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4580 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4582 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4583 --no-peep and --peep-file <file> are used don't use default rules but
4586 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4588 * src/mcs51/gen.c (genCall): fixed bug 1457608
4590 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4592 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4593 changes seem to cause (trigger?) problems with the build system.
4595 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4597 * src/SDCCpeeph.c (operandsLiteral): new, added,
4598 (callFuncByName): inserted operandsLiteral
4599 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4601 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4603 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4604 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4606 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4608 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4609 implemented patch 1120823 Thanks to Willy De la Court (normal
4610 interrupts need an interrupt number now if they are made critical),
4611 and enabled nesting of critical functions though not for gbz80
4612 (genCritical, genEndCritical): added functions
4613 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4614 * src/z80/mappings.i: added "ei" to all mappings
4616 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4618 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4619 submitted by the Debian SDCC maintainer Aurelien Jarno:
4620 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4621 archive with gcc 4.1 on mips and wrote the patch"
4623 2006-03-16 Raphael Neider <rneider AT web.de>
4625 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4626 the left operand is shorter than the result (c* = lit-c* + int),
4628 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4631 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4633 * src/.version: increased version number to 2.5.5
4634 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4635 linking is done manually in pic16 port's _linkEdit,
4636 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4637 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4638 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4639 allocate asmop as AOP_ACC,
4640 (aopForRemat): added parameter 'bool result' in function declaration,
4641 (pic16_aopGet): return AOP_ACC when accessing WREG,
4642 (pic16_popGetTempReg): minor modification,
4643 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4644 'pic16_allocWithIdx',
4645 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4646 calling function in absolute addresses,
4647 (genAssign): take into account AOP_ACC asmop,
4648 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4649 * src/pic16/pcoderegs.c: some debug functions and lines added,
4650 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4651 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4653 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4654 call to allocReg, not by manually allocating a new one,
4655 (pic16_assignRegisters): now before going through the register
4656 allocating functions mark all registers as free. This eliminates some
4657 side effects resulting from peephole parser done earlier in the backbone
4659 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4661 * src/SDCCicode.c (geniCodeLogic),
4662 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4664 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4666 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4667 (genSend): bugfix, do not allocate and free twice,
4668 (shiftRLong): handle partially overlapping aops
4669 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4671 2006-03-08 Borut Razem <borut.razem AT siol.net>
4673 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4676 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4678 * support/regression/tests/bug1409955.c: new, added
4679 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4680 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4681 (aopForSym, aopOp): increment asmop.allocated if reused,
4682 (freeAsmop): decrement asmop.allocated and check for zero instead of
4684 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4685 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4686 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4687 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4688 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4689 genSignedRightShift, genRightShift, genDataPointerGet,
4690 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4691 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4692 in reverse order from allocation,
4693 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4694 added swappedLR to keep track
4695 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4696 pdata & code for GCC, z80, gbz80 & hc08
4697 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4699 2006-03-08 Raphael Neider <rneider AT web.de>
4701 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4703 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4705 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4706 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4707 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4709 2006-03-06 Borut Razem <borut.razem AT siol.net>
4711 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4712 made the linker quiet
4714 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4716 * src/pic16/gen.c (genPcall): fixed bug #1443644
4717 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4718 which dumps before the function entry point a data byte which represents
4719 the number of the local variables used by the specified function, added
4720 'xinst' for initial support for Extended Instruction Support,
4721 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4722 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4723 port->fun_prefix anymore (may change later),
4724 (genFunction, genEndFunction): do not store/restore local registers for
4725 _main (this should take care the --main-return command line option in
4727 (genOr): removed some legacy pic-port instructions,
4728 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4729 performing operations with SFR's causes data to be written more than
4730 once to each SFR. Perhaps SFRs should be handled in special cases...
4731 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4733 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4734 into account for stack starting position,
4735 (struct OPTIONS pic16_optionsTable): added command line argument
4736 --extended or -y for Extended Instruction Support,
4737 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4738 (deassignLRs): *** perhaps the most important change, old 'for' code
4739 (commented out for reference), didn't account for some registers which
4740 were left marked 'not free' after a pointer operation. The change
4741 reduces register usage a lot in some cases
4743 2006-03-04 Borut Razem <borut.razem AT siol.net>
4745 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4747 * support/regression/tests/bug-524697.c: decreased array size for
4748 mcs51 to fit into the internal RAM
4749 * support/regression/Makefile.in: a little bit more verbose
4751 2006-03-03 Borut Razem <borut.razem AT siol.net>
4753 * support/regression/fwk/lib/testfwk.c,
4754 support/regression/fwk/include/testfwk.h: introduced function
4755 _prints(), nonrecursive _printn(), call _initEmu() from main()
4756 * support/regression/ports/gbz80/support.asm,
4757 support/regression/ports/ucz80/support.asm,
4758 support/regression/ports/z80/support.asm,
4759 support/regression/ports/ds390/support.c,
4760 support/regression/ports/hc08/support.c,
4761 support/regression/ports/host/support.c,
4762 support/regression/ports/mcs51/support.c,
4763 support/regression/ports/xa51/support.c: added empty _initEmu()
4765 * support/regression/ports/pic16/gpsim.cmd,
4766 support/regression/ports/pic16/spec.mk,
4767 support/regression/ports/pic16/support.c,
4768 support/regression/Makefile.in: added pic16 regression test
4770 2006-03-01 Raphael Neider <rneider AT web.de>
4772 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4773 genConstPointerGet): use safe way of generating MOVFF to cover
4774 literals as well as registers, fixes bug #1440527
4775 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4777 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4778 more correctly, fixes bug #1232186
4779 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4780 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4781 gplink guess the correct processor in more cases, applied patch
4782 from Till Riedel attached to and fixing bug #1436552
4784 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4786 * support/regression/tests/array.c: added, contains check for #1434401
4787 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4789 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4792 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4793 * device/include/mcs51/c8051f326.h,
4794 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4795 * device/include/mcs51/c8051f000.h,
4796 * device/include/mcs51/c8051f018.h,
4797 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4798 PCON_IDLE,PCON_STOP and added sfr16 definitions
4800 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4802 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4803 genGetWord): fixed bug 1409955
4805 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4807 * device/include/hc08/mc68hc908gp32.h,
4808 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4810 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4812 * src/SDCCast.c (constExprValue): return NULL if not a value
4813 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4814 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4815 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4817 2006-02-13 Borut Razem <borut.razem AT siol.net>
4819 * src/regression/ptrarg.c: added, fails due to bug #1430967
4820 * src/regression/Makefile: ptrarg.c added, ...
4822 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4824 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4825 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4827 2006-02-11 Borut Razem <borut.razem AT siol.net>
4829 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4830 print "Processor: xxx" message to stdout only if --verbose
4832 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4834 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4835 * support/regression/tests/bug1426356.c: added
4836 * support/regression/tests/bitfields.c: removed 2 tests
4838 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4840 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4841 * device/include/mcs51/c8051f330.h,
4842 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4843 PCON_IDLE,PCON_STOP and added sfr16 definitions
4844 * device/lib/_divsint.c,
4845 * device/lib/_divuint.c,
4846 * device/lib/_divulong.c,
4847 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4848 register bank bug for small stackauto
4850 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4852 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4854 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4856 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4857 * all.dsp: corrected several bin paths
4858 * device/include/mcs51/c8051f120.h,
4859 * device/include/mcs51/c8051f300.h,
4860 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4861 to PCON_IDLE,PCON_STOP
4862 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4863 * device/lib/printf_large.c (output_float): fixed bug 1388703
4864 * support/regression/tests/bug1057979.c: added test for bug 1388703
4866 2006-02-08 Raphael Neider <rneider AT web.de>
4868 * src/pic/pcode.c (pciTRIS): fixed typo,
4869 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4870 (LinkFlow): fixed handling of flows that end in a call,
4871 (ReuseReg): perform safety check earlier
4872 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4873 to work with flows at the beginning of a pBlock,
4874 fixes #1426557 (Symbol not previously defined),
4875 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4877 (RemoveUnusedRegisters): update register usage info
4878 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4879 created, reuse existing ones instead
4880 * src/pic/gen.c (genPcall): fixed #1424719
4882 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4884 * link/z80/lkmain.c,
4886 * link/z80/lkdata.c,
4887 * link/z80/aslink.h: fixed build on current cygwin:
4888 replaced getline() by lk_getline()
4890 2006-02-01 Borut Razem <borut.razem AT siol.net>
4892 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4893 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4894 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4895 src/regression/bool1.c, src/regression/bool2.c,
4896 src/regression/bool3.c, src/regression/call1.c,
4897 src/regression/compare.c, src/regression/compare10.c,
4898 src/regression/compare2.c, src/regression/compare3.c,
4899 src/regression/compare4.c, src/regression/compare5.c,
4900 src/regression/compare6.c, src/regression/compare7.c,
4901 src/regression/compare8.c, src/regression/compare9.c,
4902 src/regression/configword.c, src/regression/for.c,
4903 src/regression/inline.c, src/regression/mult1.c,
4904 src/regression/nestfor.c, src/regression/or1.c,
4905 src/regression/pointer1.c, src/regression/ptrfunc.c,
4906 src/regression/rotate1.c, src/regression/rotate2.c,
4907 src/regression/rotate3.c, src/regression/rotate4.c,
4908 src/regression/rotate5.c, src/regression/rotate6.c,
4909 src/regression/rotate7.c, src/regression/string1.c,
4910 src/regression/struct1.c, src/regression/sub.c,
4911 src/regression/sub2.c, src/regression/switch1.c,
4912 src/regression/while.c, src/regression/xor.c,
4913 src/regression/create_stc, src/regression/simulate,
4914 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4916 * src/regression/gpsim_assert.h: added
4918 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4920 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4921 ((void (code *) (void)) 0) ();
4930 * as/mcs51/aslink.h,
4932 * as/mcs51/asmain.c,
4933 * as/mcs51/lkdata.c,
4935 * as/mcs51/lkmain.c,
4938 * as/z80/asmain.c: fixed build on current cygwin:
4939 replaced getline() by as_getline()
4941 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4943 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4944 declarator in the symbol chain
4946 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4947 parameter list for function pointers
4948 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4949 * support/regression/tests/bug-716242.c: added
4951 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4953 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4955 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4957 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4959 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4960 inifinitely recurseable, added static
4961 * support/regression/tests/bug-1408066.c: added
4963 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4966 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4967 renamed, added possibility to create "postLoopLbl"-labels
4968 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4969 newiTempLoopHeaderLabel
4970 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4971 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4972 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4973 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4974 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4975 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4976 (basicInduction): fixed bug #136564, made static,
4977 (loopInduction): changed parameter of basicInduction, made static,
4978 (addPostLoopBlock): added
4979 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4980 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4982 * support/regression/tests/bug-136564.c: added
4983 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4984 --std-sdcc99 to LIBSDCCFLAGS
4986 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4988 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4990 * support/regression/tests/bug-1406131.c: added
4992 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4994 * src/SDCCast.c (decorateType): fix promotion of unary minus
4995 * src/SDCCsymt.c (computeType): beautified
4996 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4997 (valUnaryPM, valComplement): fix sign and promotion,
4998 (valNot): ANSI: result type is int (SDCC: unsigned char)
4999 * support/regression/tests/uminus.c: speedup by removing superflous
5001 * support/regression/tests/onebyte.c: added promotion and signedness
5002 tests for unary minus
5003 * support/regressions/tests/bug-477927.c: disable warning about
5004 uninitialized variables
5005 * support/regression/tests/not.c: added
5007 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5009 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5010 * src/mcs51/gen.c (gen51Code): show final register usage after
5011 fillGaps in asm with --i-code-in-asm
5012 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5013 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5014 incUsed, rliveClear, adjustIChain): made static,
5015 (setFromRange): excluded because it's unused,
5016 (findPrevUseSym, markWholeLoop): added,
5017 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5018 through all branches of predecessors enables sdcc to emit the warning
5019 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5020 (rlivePoint): made static, added parameter emitWarnings which is only
5021 true during the first run out of two,
5022 (findRecursiveSucc, findRecursivePred): removed,
5023 (computeLiveRanges): made static, added parameter emitWarnings,
5024 (dumpIcRlive): added for debugging only
5025 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5026 removed prototype of setFromRange()
5027 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5028 in call of computeLiveRanges()
5029 * support/regression/tests/bug-895992.c: added
5030 * support/regression/tests/bug-971834.c: added
5031 * support/valdiag/tests/bug-895992.c: added
5032 * support/valdiag/tests/bug-971834.c: added
5034 2005-12-18 Raphael Neider <rneider AT web.de>
5036 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5037 (genUnpackBits): improved code for direct operands,
5038 (genPackBits): improved code for literal assignment to bitfields
5039 and for direct destination operands (no FSR indirection),
5040 prevented redundant AND, fixes #1362800,
5041 (AccLsh): added parameter to disable masking of the result
5042 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5043 skip instructions with side-effects (like incfsz),
5044 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5045 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5046 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5049 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5051 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5052 volatile variables as spill location
5054 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5056 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5058 * support/regression/tests/bug-1376320.c: added
5060 2005-12-08 Raphael Neider <rneider AT web.de>
5062 * src/pic/device.c: renamed is_shared to pic14_is_shared
5063 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5064 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5065 (is_valid_identifier): added for above workaround
5067 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5069 * device/lib/Makefile.in: fixed to enable port-specific-objects
5070 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5071 char, thanks Hubert Sack
5072 * doc/sdccman.lyx: documented --xstack-loc,
5073 elaborated a bit more on interrupts and pitfalls,
5074 removed "setjmp/longjmp unsupported",
5075 documented some unsupported C99 features
5076 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5077 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5078 if, thanks Hubert Sack
5079 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5080 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5082 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5083 regression tests can report resource usage (rfe 700441)
5084 * support/regression/collate-results.py: report resource usage
5085 * support/regression/ports/ds390/spec.mk,
5086 * support/regression/ports/hc08/spec.mk,
5087 * support/regression/ports/mcs51/spec.mk,
5088 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5089 * support/regression/ports/ds390/uCsim.cmd,
5090 * support/regression/ports/hc08/uCsim.cmd,
5091 * support/regression/ports/mcs51/uCsim.cmd,
5092 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5093 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5094 library, use the default one
5095 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5096 building the library
5098 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5100 * config.dsp: added dependency on .version and configure_vc.awk
5101 * device/include/setjmp.h: updated for --stack-auto and --xstack
5102 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5103 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5104 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5105 * device/lib/libsdcc.lib: added _setjmp
5106 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5107 (decorateType): fixed bug 1372851,
5108 (optimizeGetHbit): fixed warning
5109 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5110 array initialisation
5111 * support/regression/tests/bug1057979.c: added test for bug 1358192
5112 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5114 2005-12-03 Borut Razem <borut.razem AT siol.net>
5116 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5117 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5119 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5121 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5122 createIval): implement symbol independant "flexible array member",
5123 (createIvalCharPtr): implemented flexible array initialisation with a
5125 * src/SDCCsymt.c (copyStruct): removed,
5126 (getSize): fixed misleading comment,
5127 (getAllocSize): removed, the additional allocation size is now in
5128 sym->flexArrayLength,
5129 (checkStructFlexArray): new, syntax checks for flexible array members,
5130 (compStructSize): added syntax checks for "flexible array members"
5131 (copyStruct): removed,
5132 (copyLinkChain): removed inefficient fix for bug 770487
5133 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5134 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5135 symbol->flexArrayLength
5137 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5138 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5139 * support/regression/tests/structflexarray.c: added
5140 * support/valdiag/tests/structflexiblearray.c: added
5142 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5144 * src/SDCCast.c (decorateType): fixed bug 1368489
5145 * support/Util/SDCCerr.c,
5146 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5148 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5150 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5151 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5153 2005-11-27 Borut Razem <borut.razem AT siol.net>
5155 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5156 support/cpp2/mkdeps.h: added command line option
5157 -obj-ext=<extension> to SDCPP to define object file externion, used
5158 for generation of make dependencies (-M)
5159 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5161 2005-11-26 Borut Razem <borut.razem AT siol.net>
5163 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5164 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5165 added pic and pic16 libraries
5167 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5169 * device/include/float.h: Corrected typo in prototype of __fsgt
5171 2005-11-25 Borut Razem <borut.razem AT siol.net>
5173 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5174 added creation of model-mcs51-stack-auto libraries
5176 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5178 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5180 * src/SDCCast.c (createIvalArray): removed obsolete comment
5182 2005-11-24 Borut Razem <borut.razem AT siol.net>
5184 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5185 added missing device/lib/mcs51/crt*.asm sources
5187 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5189 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5191 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5193 * device/lib/_fs2schar.c,
5194 * device/lib/_fs2sint.c,
5195 * device/lib/_fs2slong.c: optimized inline asm
5197 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5199 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5200 Better handling of floats between -1.0 and 0.0.
5202 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5204 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5205 (the missing "if"s prohibited removal of redundant labels)
5207 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5209 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5210 Properly convert floats between -1.0 and 0.0 to long, int, and char
5211 types (max integer value of negative floats tends to zero).
5212 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5213 Removed changes made so to work properly with floats between
5214 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5217 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5219 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5220 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5221 (genCast) cosmetic change
5222 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5223 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5225 * support/regression/tests/bitfields (testSignedBitfields): added
5227 2005-11-18 Borut Razem <borut.razem AT siol.net>
5229 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5230 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5231 introduced SILENT option to make building of pic16 libraries less
5233 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5235 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5236 Now they work properly with floats between -1.0 and 0.0
5237 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5239 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5241 * src/SDCCicode.c (printOperand): added missing else
5243 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5245 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5246 reformatted for better readability
5247 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5250 2005-11-17 Borut Razem <borut.razem AT siol.net>
5252 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5253 introduced SILENT option to make building of pic16 libraries less
5254 verbose - used for nightly snapshot build
5255 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5256 available on Win32 platforms.
5257 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5258 medium, large, pic and pic16
5260 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5262 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5263 printf("%f"...) sets fraction to zero.
5265 2005-11-16 Raphael Neider <rneider AT web.de>
5267 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5269 * src/pic/gen.c (genIfx): implemented for CARRY bit
5270 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5271 to generic pointers, fixes #1357332,
5272 (pic16_movLit2f): NEW,
5273 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5275 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5277 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5279 2005-11-11 Raphael Neider <rneider AT web.de>
5281 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5282 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5283 compute pointer's type from operand,
5284 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5285 improved single bit reads, fixes bug #1353379
5287 2005-11-09 Borut Razem <borut.razem AT siol.net>
5289 * support/scripts/sdcc.nsi: added lib/pic to the package
5291 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5293 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5295 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5297 * support/regression/tests/bug1348008.c: added
5298 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5299 * support/regression/tests/bug1337835.c: updated comment
5301 2005-11-06 Borut Razem <borut.razem AT siol.net>
5303 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5304 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5305 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5306 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5307 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5308 dynamic construction of cl_error_class and derivates - 2.nd try
5310 2005-11-05 Borut Razem <borut.razem AT siol.net>
5312 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5313 bug, which caused Bus Errors on sparc solaris
5315 2005-11-04 Borut Razem <borut.razem AT siol.net>
5317 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5318 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5319 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5320 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5321 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5322 and derivates to resolve the initialization problem on OSX
5324 2005-11-02 Borut Razem <borut.razem AT siol.net>
5326 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5327 corrected typo - #include <winsock2.h>
5329 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5331 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5332 (_asxxxx_mapping): added org directive for future enhancements
5334 2005-11-01 Borut Razem <borut.razem AT siol.net>
5336 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5337 enabled sockets on WIN32
5338 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5340 2005-10-31 Borut Razem <borut.razem AT siol.net>
5342 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5343 WIN32 backslash path delimiters should be escaped when used in C strings
5344 * support/regression/tests/bitfields.c: exclude failing assertions for
5345 __CYGWIN32__ and __MINGW32__ hosts
5347 2005-10-30 Borut Razem <borut.razem AT siol.net>
5349 * src/SDCCutil.c: corrected double comparison typo
5351 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5353 * device/lib/medium/Makefile: added for new memory model medium
5354 * device/include/asm/mcs51/features.h: updated for medium/pdata
5355 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5356 added Multiply & Accumulate sbit's and MAC0_PAGE define
5357 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5358 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5359 * device/lib/_mullong.c: update for medium model
5360 * device/lib/incl.mk: added medium model
5361 * doc/sdccman.lyx: documented medium model
5362 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5363 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5364 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5365 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5366 (allocParms): set SCLS and OCLS to pdata for medium model
5367 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5369 (powof2): return <0 if not power of 2
5370 * src/avr/gen.c (genBitWise): use updated powof2
5371 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5372 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5373 (shiftLLeftOrResult): use B if necessary
5374 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5375 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5376 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5377 * support/regression/Makefile.in: added test-mcs51-medium
5378 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5380 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5382 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5384 * device/lib/time.c (mktime): fixed bug 1334315
5386 2005-10-28 Raphael Neider <rneider AT web.de>
5388 * device/include/pic/p16f_common.inc: added common declarations
5389 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5391 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5393 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5394 (aopPutUsesAcc): added to predict accumulator use,
5395 (assignResultValue): save acc if necessary,
5396 (genMinusDec): store result if indirectly addressed,
5397 (genDivOneByte): save acc if necessary,
5398 (movLeft2Result): bugfix if left already in acc,
5399 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5400 attention to accumulator use (esp. pdata),
5401 (genReceive): receive pdata correctly
5402 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5403 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5405 2005-10-27 Raphael Neider <rneider AT web.de>
5407 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5409 2005-10-27 Raphael Neider <rneider AT web.de>
5411 * .version: changed version to 2.5.4
5412 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5413 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5414 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5415 arithmetics support routines
5416 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5417 * device/lib/Makefile.in: also create installdir for pic
5419 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5421 * src/pic/device.c (dump_sfr): rewritten to delegate register
5422 placement to the linker (use `extern sym' rather than sym EQU addr),
5423 (validAddress): fixed to check last specified address
5424 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5425 (popGetLit): truncate literal value to 8 bit,
5426 (popGet): moved assert to more appropriate place
5427 (popGetExternal): create pCode operand from and mark the according
5428 symbol as being `extern'
5429 (popGetAddr): added sanity check on immediate's offset, provide
5430 GPOINTER tag on demand
5431 (aopPut): fixed for immediates,
5432 (mov2w_op): move operand's address or contents to WREG (depending on
5433 operand type), safer variant of mov2w,
5434 (movwf,call_libraryfunc): NEW, handy abbreviations,
5435 (get_argument_pcop,get_return_val_pcop,pass_argument,
5436 get_returnvalue): interface for accessing function parameters and
5438 (assignResultValuei,genRet): use new parameter/return value interface
5439 (pic14_getDataSize): back to old version handling generic pointers,
5440 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5441 provided implementation and/or fixed old one,
5442 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5443 calls, removed legacy 8051 reference code
5444 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5445 (loadSignToC): NEW, move the operands sign bit to CARRY,
5446 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5447 genRightShiftSigned, accepts negative shift counts,
5448 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5449 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5450 generic pointers, __data pointers and __code pointers,
5451 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5452 and signed bitfields, limit bitfields to 8 bit,
5453 (genDataPointerGet): fixed number of bytes read,
5454 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5455 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5456 pointers to constant data are no longer assumed to point to __code
5457 space, removed invalid pointer types,
5458 (bitpatternFromVal): retrieve the PICs representation of an integer
5460 (genDataPointerSet): fixed assigning to po_immediate operands,
5461 (genGenPointerSet): implemented as library call,
5462 (genIfx): fixed incorrect condition,
5463 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5464 provide GPOINTER tag according to destination's storage class,
5465 (genCast): added code to handle casting to generic pointers, added
5466 sign-/zero extension of the result
5467 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5468 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5469 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5471 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5472 address/register resides in the shared banks
5473 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5474 put all variables into separate sections (have the linker arrange
5476 (picglue): put init code and interrupt handlers in separate sections
5477 * src/pic/main.c: added port specific options table, modified to PORT
5478 structure to make GPOINTERs 3 byte, added pic14_options
5479 (_pic14_do_link): private linking routine (update paths to libraries,
5480 add libsdcc.lib by default)
5481 * src/pic/main.h: declare pic14_options
5482 * src/pic/pcode.c: fixed instructions i/o relations,
5483 (RegCond): reverted to correct version,
5484 (newpCodeOpLit): truncate literals to 8 bit,
5485 (genericPrint): added debug output,
5486 (getRegFromInstruction): fixed for various operand types, simplified
5487 (BuildFlow): fixed broken handling of isntructions with labels
5488 (LinkFlow): start at last instruction in flow (skip trailing comments),
5489 pass the flow on to the next instruction after CALL
5490 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5491 (insertPCodeInstruction): fixed inserting after a skip instruction,
5492 (DoBankSelect): fixed for labeled instructions
5493 (OptimizepBlock): honor --nopeep switch
5494 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5495 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5496 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5497 (pCodeOptime2pCodes): allow disabling this optimization via
5498 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5499 but is still buggy), started implementation of a dataflow based
5500 pCode optimization (CSE + dead code elimination)
5501 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5502 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5503 names are independant of the stack location and therefore portable across
5506 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5508 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5509 (selectSpil): fixed bug 1337835 by not spilling bit variables
5510 * support/regression/tests/bug1337835.c: added test for this bug
5511 * src/mcs51/peeph.def: restart after rule 3.c,
5512 addded rules 263.x to optimize loading constants
5514 2005-10-26 Raphael Neider <rneider AT web.de>
5516 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5517 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5518 (genAssign): emit warning when casting literals to generic pointer
5519 type, also applies when taking the address of a fixed variable,
5520 (genCast): improved casting to generic pointers
5521 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5522 extern variables, added verbose error message
5523 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5525 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5527 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5528 carry must be complemented too
5529 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5530 could be emitted by genMinus
5531 * src/SDCCval.c (constVal): fixed bug 1305065
5533 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5535 * src/SDCCast.c (addCast): added promotion for bit variables
5536 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5537 promotion casts + optimisation
5538 (optimizeGetWord): fix warning 'i' might be used uninitialized
5539 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5540 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5542 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5544 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5545 all chars are promoted to int; promotion should be handled in SDCCast.c
5547 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5549 * device/lib/_strcmp.c: Fixed bug 1326457
5551 2005-10-11 Raphael Neider <rneider AT web.de>
5553 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5554 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5556 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5558 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5559 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5561 2005-10-04 Raphael Neider <rneider AT web.de>
5563 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5564 device/lib/pic16/pics.all: added pic18f1320
5565 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5567 2005-09-30 Raphael Neider <rneider AT web.de>
5569 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5570 * src/pic16/devices.inc: NEW, provides device descriptions
5571 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5573 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5575 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5578 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5580 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5581 documented Any Order Bit, Higher Order Byte and Higher Order Word
5582 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5583 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5584 (optimizeGetAbit): new, to get any bit, not only the high bit,
5585 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5586 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5587 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5588 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5589 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5590 GETABIT, GETBYTE, GETWORD: decorate them,
5591 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5592 (ast_print): added GETABIT, GETBYTE, GETWORD
5593 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5594 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5595 (geniCodeBinary): new generic binary icode,
5596 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5597 * src/port.h: updated comment for PORT.hasExtBitOp
5598 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5599 (genGetByte): new, to get a single byte,
5600 (genGetWord): new, to get a word from a long,
5601 (gen51Code): added GETABIT, GETBYTE, GETWORD
5602 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5604 2005-09-23 Raphael Neider <rneider AT web.de>
5606 * configure.in, configure: have device/lib/pic configured
5607 * device/lib/Makefile.in: added model-pic14
5608 * device/lib/clean.mk: added pic/ to clean rule
5609 * device/lib/pic: added rudimentary pic14 library providing support
5610 functions for multiplication/division/generic pointer access
5611 * src/SDCCopt.c (convilong): mark support functions as extern
5612 for pic14 port as well
5613 * src/pic/gen.c (genMult): added assertions,
5614 (genpic14Code): emit warning on unhandled iCodes
5615 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5616 * src/pic/pcode.c (pCodeOpCopy),
5617 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5618 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5619 SFR_REGISTER}), made safe for future extensions
5620 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5621 instructions even if preceeded by SKIP instructions (also remove
5622 them); removed unused code
5623 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5624 prevents leaving parts of the structure uninitialized after copying
5626 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5628 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5630 * support/regression/tests/addsub.c: added test for the bug
5632 2005-09-21 Raphael Neider <rneider AT web.de>
5634 * device/include/pic16/pic18f1220.h,
5635 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5636 * device/lib/pic16/Makefile.rules: added missing opening paren
5637 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5638 are provided in genutils.c,
5639 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5640 operand/result sizes,
5641 (genCmp): assert on NULL pointers first, then check deref'ed values
5642 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5645 2005-09-18 Raphael Neider <rneider AT web.de>
5647 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5648 as these are now unused,
5649 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5650 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5651 local, avoids uninitialized pointer dereference on r->name
5652 * src/pic16/ralloc.c (newReg): fixed indentation
5654 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5656 * src/SDCCval.c (constVal): fixed bug 730366
5657 * support/Util/SDCCerr.c,
5658 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5660 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5662 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5664 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5666 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5668 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5670 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5671 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5672 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5673 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5674 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5675 * packihx/packihx.c (hexDigit): made c unsigned char
5676 * as/mcs51/lklibr.c (fndsym),
5677 * link/z80/lkgb.c (gb),
5678 * link/z80/lklibr.c (fndsym),
5679 * link/z80/lkrloc.c (relr),
5680 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5681 * src/SDCC.lex (checkCurrFile, process_pragma),
5682 * src/SDCCglue.c (spacesToUnderscores),
5683 * src/SDCCmain.c (setParseWithComma, processFile),
5684 * src/asm.c (tvsprintf, printCLine),
5685 * src/avr/gen.c (emitcode, aopPut),
5686 * src/ds390/gen.c (emitcode),
5687 * src/hc08/gen.c (emitcode, emitinline),
5688 * src/mcs51/gen.c (emitcode, genInline),
5689 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5691 * src/pic/ralloc.c (debugLog),
5692 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5694 * src/pic16/ralloc.c (debugLog),
5695 * src/z80/main.c (_process_pragma):
5696 made all ctype.h function calls safe
5697 * src/SDCCopt.c: include math.h for fabs
5698 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5699 and used them throughout the code to make ctype.h function calls safe
5700 * src/ds390/main.c (asmLineNodeFromLineNode),
5701 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5702 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5704 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5705 (newpCodeAsmDir): made ctype.h function calls safe
5706 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5707 pic16_emitcode): made lbp unsigned char*
5708 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5709 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5710 * src/xa51/gen.c (emitcode),
5711 * src/z80/gen.c (_emit2): made lbp unsigned char*
5712 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5715 2005-09-05 Raphael Neider <rneider AT web.de>
5717 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5718 access bank splitpoint
5720 2005-09-05 Raphael Neider <rneider AT web.de>
5722 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5724 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5726 * .version: changed to version 2.5.3
5727 * doc/sdccman.lyx: changed version to 2.5.3,
5728 documented --codeseg and --constseg and pragma codeseg and constseg,
5729 documented bit parameters (reentrant) and bit returning
5730 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5731 currFunc->recvSize, but is this ok for all ports?
5732 (ast2iCode): result of ~ on unsigned char must be cast to int for
5734 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5735 function pointers in bit space
5736 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5737 (processFuncArgs): call port.reg_parm() with reentrancy info
5745 * src/z80/main.c: port.reg_parm prototype extended with
5746 "bool reentrant" parameter
5747 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5748 options.stackAuto for allocating bit register parameters
5749 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5750 (genSend): set BitBankUsed if it is,
5751 (selectRegBank): factored out of genCall for use in genPcall,
5752 (genCall): removed redundant dtype assignmen, use selectRegBank,
5753 (genPcall): handle returning in Carry properly, save in F0 if needed,
5754 (genReceive): handle bit register parameters
5755 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5756 (mcs51_assignRegisters): enable bit registers for all reentrant
5757 functions and don't set BitBankUsed unconditionally
5758 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5759 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5760 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5762 2005-08-27 Borut Razem <borut.razem AT siol.net>
5764 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5765 ppc-osx (Darwin) does not support -u option. It seems that it is
5766 supported only on Linux - GNU cp
5768 2005-08-25 Borut Razem <borut.razem AT siol.net>
5770 * sim/ucsim/gui.src/serio.src/Makefile.in,
5771 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5772 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5773 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5774 install and strip, since the strip at /usr/ccs/bin should be used
5777 2005-08-24 Borut Razem <borut.razem AT siol.net>
5779 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5781 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5783 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5786 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5788 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5789 * as/mcs51/lkmain.c (link_main): fixed warning
5790 * device/include/stdbool.h: ds390 has no advanced bit support yet
5791 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5792 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5793 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5794 and updated their macros
5795 * src/SDCCval.c (constVal): updated comment for renamed b_long
5797 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5799 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5800 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5801 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5802 (oprio): set priority for '['
5803 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5805 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5806 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5807 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5808 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5809 added overlayable BIT_BANK area
5810 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5811 (summary2): explain 'T' in legenda
5812 * as/mcs51/lkrloc.c: replaced old K&R style,
5813 (relr): added R_BIT processing,
5814 (errmsg): added "Bit-addressable relocation error",
5815 (adb_bit): added for converting from byte- to bit-addressable space,
5816 (adb_24_bit): added for converting from byte- to bit-addressable space
5817 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5818 used in reentrant functions now even as return value
5819 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5820 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5821 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5822 * src/SDCCglobl.h: added indicator BitBankUsed
5823 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5824 the bit registers b0-b7
5825 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5826 (geniCodeCast): fixed bug 1263853,
5827 (geniCodeLogicAndOr): put result in bool or char,
5828 (geniCodeReceive): added parameter func for accessing the return type,
5829 (geniCodeFunctionBody): pass func to geniCodeReceive
5830 * src/SDCCmain.c: added indicator BitBankUsed
5831 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5832 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5833 (checkSClass): don't put automatic bool/bit on stack,
5834 (checkFunction): removed check on function cannot return bit
5835 * src/SDCCsymt.h: added newBoolLink prototype
5836 * src/mcs51/gen.c (rb1regs): added bit registers,
5837 (movc): created for assigning to carry,
5838 (pushReg, popReg): created for pushing registers,
5839 (sameRegs): check both AOP_REG and AOP_CRY types,
5840 (aopOp): handle bit registers,
5841 (aopPut): optimization no self-assign,
5842 (saveRegisters): push reg->base (bits) only once for bit registers,
5844 (unsaveRegisters): pop reg->base only once and use popReg,
5845 (assignResultValue): added parameter func and return in carry for bits,
5846 (genIpush): optimization no reload in A if not changed,
5847 (genSend): bit parameters in reentrant functions are passed in bit
5848 registers by first assigning to bits in B, then save registers and
5850 (genCall): handle returning in Carry properly, save it in F0 if needed,
5851 (genPcall): updated assignResultValue call, this is not safe yet for bit
5852 returning function !!!
5853 (genFunction): don't generate equ's for bit registers and use pushReg,
5854 (genEndFunction): take care of bit returning functions and use popReg,
5855 (genRet): return bit in Carry,
5856 (genIfx): optimize bit registers and other directly addressable bits,
5857 (genReceive): updated assignResultValue call
5858 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5859 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5860 registers when using stack-auto
5861 * src/mcs51/ralloc.c (_G): added allBitregs,
5862 (regs8051): added the bit registers,
5863 (createStackSpil): use macro IS_BIT,
5864 (getRegBit): added to allocate a bit register, else spill,
5865 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5866 (updateRegUsage): factored out to ease stepping while debugging,
5867 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5868 also allocate bit registers,
5869 (fillGaps): handle bit registers,
5870 (findAllBitregs): added to create bit vector with all bit registers,
5871 (mcs51_allBitregs): returns this bit vector,
5872 (mcs51_assignRegisters): when using stack-auto use bit registers for
5873 passing parameters and creating local variables
5874 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5876 2005-08-22 Borut Razem <borut.razem AT siol.net>
5878 * device/lib/Makefile.in: replaced find option -or with -o
5879 to make it run on solaris
5881 2005-08-22 Raphael Neider <rneider AT web.de>
5883 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5884 fixes #1265442 (crash on Solaris)
5886 2005-08-20 Borut Razem <borut.razem AT siol.net>
5888 * configure, configure.in: added tests for libsocket and libnsl libraries,
5889 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5890 from support/regression/Makefile.in
5891 * support/regression/Makefile.in: added
5892 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5893 * sim/ucsim/libtool: regenerated on sparc-solaris
5894 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5895 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5896 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5897 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5898 sparc-solaris, which doesn't use GNU ld linker
5899 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5900 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5902 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5904 * src/mcs51/peeph.def: updated comments
5906 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5908 * device/lib/_gptrget.c,
5909 * device/lib/_gptrput.c: slightly shorter
5910 * doc/sdccman.lyx: incremented version
5911 * src/mcs51/peeph.def: moved peephole comments to the line of first
5912 change to better keep line correlation, reanimated 186.e
5913 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5915 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5917 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5918 David Saxton with quotes around file name.
5920 2005-08-15 Borut Razem <borut.razem AT siol.net>
5922 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5923 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5924 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5925 make tests run on x86_64 platform
5927 2005-08-13 Raphael Neider <rneider AT web.de>
5929 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5930 as it might be executed DURING a build (parallel make is wonderful)
5932 2005-08-13 Raphael Neider <rneider AT web.de>
5934 * device/lib/Makefile.in (port-specific-objects-pic16):
5935 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5936 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5938 * device/lib/pic16/Makefile.rules: build subdirs before creating
5939 the library, removed builddir rule, create $(builddir) early in
5940 recurse rule, use empty recurse rule for leaf directories
5941 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5942 mkdir errors (race condition), removed duplicate suffix "hex"
5944 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5945 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5946 prevents mkdir -p from aborting on Alpha
5948 2005-08-12 Raphael Neider <rneider AT web.de>
5950 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5951 db-statements in order to allow for arrays of pointers in code
5952 sections to be placed without interspersed 0-padding, fixes
5954 * (emitStatistics): fixed division by zero for pic18f1220
5955 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5956 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5957 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5958 * (pic16_pCodeConstString): keep track of already emitted string
5959 literals to prevent "duplicate definitions of symbol _str_NR"
5960 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5962 * device/lib/Makefile.in: ignore failing PIC16 library builds
5963 * device/lib/pic16/Makefile: do not build if gputils are missing
5964 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5966 2005-08-10 Raphael Neider <rneider AT web.de>
5968 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5971 2005-08-10 Raphael Neider <rneider AT web.de>
5973 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5974 Rokas' patch to add the new fixed point type "__fixed16x16"
5975 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5976 functions for __fixed16x16 arithmetics
5977 * device/lib/pic16: reimplemented the build system to support
5978 a separate build directory, better handling of libio (create
5979 the library in a separate subdir for each architecture) and
5980 easier configuration (centralized in Makefile.common)
5982 2005-08-07 Raphael Neider <rneider AT web.de>
5984 * src/pic16/gen.c (genrshTwo): fixed sign extension
5985 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5986 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5988 * device/include/pic16/pic18f4220.h: NEW, header for
5989 pic18f4220 and pic18f4320
5990 * device/include/pic16/pic18fregs.h: added new devices,
5991 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5992 * device/include/pic16/signal.h: resolved name clashes
5993 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5994 to also allow testing for interrupt enable bits, added
5995 comments on how to use the macros
5996 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5997 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5998 register definitions for the devices
5999 * device/lib/pic16/pics.all: added new devices
6000 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6002 * device/lib/pic16/libc/stdlib/memfree: do not count
6003 the block header as free memory
6004 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6005 simplified and added missing end-of-blocklist-marker
6006 (reported by Peter Onion, fixes #1252814)
6007 * (_mergeHeapBlock): fixed loop condition
6008 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6009 len==0, restructured code
6010 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6011 up a bit, reduced bitfield accesses, prevent endless loops
6012 in case of heap corruption
6013 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6014 "unreferenced arguments/must return a value" warnings
6015 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6016 replaced BAUDREG with SPBRG
6017 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6018 device/lib/pic16/debug/gstack/gstack.c: replaced
6019 _naked, _asm, _endasm with __naked, __asm, __endasm
6021 2005-08-05 Raphael Neider <rneider AT web.de>
6023 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6024 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6026 2005-08-05 Borut Razem <borut.razem AT siol.net>
6028 * device/lib/Makefile.in: added missing ';'
6029 * configure: removed ^M characters
6031 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6033 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6034 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6037 2005-08-04 Borut Razem <borut.razem AT siol.net>
6039 * configure.in: pic16 libraries build 2nd try - enable running
6040 configure in device/lib/pic16
6041 * configure: regenerated from configure.in
6042 * device/lib/Makefile.in: create $(PORT)/bin directory
6044 2005-08-03 Raphael Neider <rneider AT web.de>
6046 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6047 to get/set values via pointers
6048 * (genUnpackBits,genPackBits): changed detection of
6049 ptr->bitfield vs. sym.bitfield, fixed access via generic
6050 pointers, removed dead (wrong) code for multibyte bitfields
6051 * (genNearPointerGet, genGenPointerGet): removed useless code,
6052 fixed bitfield detection, fixes #1250594
6053 * (genNearPointerSet): removed useless code
6054 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6055 and introduced macro pic16_emitpcode that conditionally emits
6056 the origin of the following pCode (useful for debugging SDCC)
6057 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6058 * (createDefmap): fixed handling of LFSR for --optimize-df
6060 2005-08-02 Borut Razem <borut.razem AT siol.net>
6062 * device/lib/Makefile.in: pic16 libraries build enabled since
6063 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6065 2005-08-02 Raphael Neider <rneider AT web.de>
6067 * src/pic16/gen.c (genPackBits): removed deprecated warning
6068 * (genGenPointerSet): fixed bitfield detection
6070 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6072 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6074 2005-07-31 Raphael Neider <rneider AT web.de>
6076 * device/lib/pic16/libdev/pic18f458.c,
6077 device/include/pic16/pic18f458.h: added missing T0CONbits
6079 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6081 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6083 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6085 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6087 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6089 * device/include/mcs51/at89c51ed2.h: added.
6091 2005-07-23 Raphael Neider <rneider AT web.de>
6093 * src/pic/gen.h: added emitpcode macro for debugging
6094 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6095 and replace by macro adding debug information on demand
6096 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6097 * (gencjne): tried to fix; replaced with correct (slower) code
6098 * (gen{Unp,P}ackBits): fixed single bit access
6099 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6100 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6101 previous instruction
6102 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6103 register has to be handled with care (forbidding movement
6104 of assignments/uses, removing assignments completely, ...)
6105 * (pCodeOptime2pCodes): make use of regIsSpecial
6106 * added lots of debugging output (commented out)
6107 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6108 from being reused as result UNLESS it is known to work
6110 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6112 * support/Util/dbuf.h: include <stddef.h> for size_t
6113 * .version: changed to version 2.5.2
6115 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6117 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6119 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6121 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6122 (genModOneByte): removed needless psha/pula
6124 2005-07-22 Raphael Neider <rneider AT web.de>
6126 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6127 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6128 * src/pic/gen.c (resolveIfx): do not "invent" labels
6129 * (genSkipc): changed to positive logic
6130 * (genSkipCond): removed as no longer needed
6131 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6133 * (genLeftShift): check operands are in different registers
6134 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6135 INCF does not update CARRY...
6136 * src/pic/main.c: fixed _linkCmd
6137 * src/pic/pcode.c (unlinkpCode): added inactive code
6138 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6139 alive (do not assign result and operand overlapping registers)
6141 2005-07-22 Raphael Neider <rneider AT web.de>
6143 * src/pic/device.c (dump_sfr): replaced register declaration with
6144 call to emitSymbolToFile() to avoid duplicate symbols
6145 * (assignRelocatableRegisters): do not declare external symbols
6146 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6147 right (take size of type, not etype)
6148 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6149 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6150 * (packRegsForAccUse): disabled assignment of WREG as
6151 the result reg to prevent occurence of just fixed #1235003,
6153 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6154 symbols (avoids duplicate symbols in .asm file)
6155 * (pic14emitRegularMap): use emitSymbolToFile()
6156 * src/pic/gen.c (aopOp): fixed spillLocation handling
6157 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6158 * (genDataPointerSet): removed unneccessary variables/output
6160 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6162 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6163 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6165 2005-07-21 Raphael Neider <rneider AT web.de>
6167 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6168 architecture cannot handle them efficiently, fixes bug #1235003
6169 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6170 check for empty sets before using them (fixes bug #1232190)
6172 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6174 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6175 (lnksect2): generate warnings for memory overlap
6176 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6177 constseg to set the name of these segments so you can instruct the linker
6178 to place them in banks
6179 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6180 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6181 added code_seg and const_seg to options
6182 * src/SDCCglue.c (emitMaps): use options.const_seg,
6183 (createInterruptVect): put interrupt vectors in segment HOME,
6184 (glue): put HOME before static segment and put the main glue in HOME,
6185 (glue): use options.code_seg
6186 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6187 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6188 these segments so you can instruct the linker to place them in banks
6189 (linkEdit): use code_loc for HOME segment which should be the first
6190 segment in code memory now
6191 * src/SDCCmem.c: fixed more stuff like bug 1238386
6192 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6193 (changePointer): don't change function pointers to code pointers for
6195 (compareType): added exceptional check for banked function pointers
6196 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6197 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6198 after static in code memory
6199 * src/mcs51/gen.c: added aopLiteralLong prototype,
6200 (aopForSym): use getSize for functions,
6201 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6202 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6203 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6205 (genPcall): use call for literal function pointers and generate banked
6206 calls over the one trampoline so there's only one place for the user to
6207 modify according to his/hers hardware,
6208 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6209 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6210 * src/mcs51/main.c: added keyword banked,
6211 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6212 * support/Util/SDCCerr.c,
6213 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6214 needed for passing the bank and address to the trampoline
6215 * device/lib/mcs51/crtbank.asm: added for bankswitching
6216 * device/lib/mcs51/Makefile: added crtbank
6218 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6220 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6221 for fields at offset 0 of a struct or union as reported
6222 on 2005-07-07 in the developer mailing list.
6224 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6226 * src/SDCCmem.c: fixed bug 1238386
6228 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6230 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6231 (patch #1144962), added peephole 300, enabled 259.x
6232 * doc/sdccman.lyx: removed screenshot and provided link instead
6234 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6236 * doc/sdccman.lyx: added section about debugging with ddd
6237 * doc/figures/ddd_example.eps: screenshot of debugging session
6239 2005-07-04 Raphael Neider <rneider AT web.de>
6241 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6242 like CODE pointers, fixes #1115683
6243 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6244 call, fixes bugs #1232211, #1228110,
6245 fixed wrong casts to pCodeFlow from pCodeInstructions
6247 2005-07-04 Raphael Neider <rneider AT web.de>
6249 * src/pic/gen.c (popGet): changed assert to allow for
6251 * (popGetAddr): changed signature to provide
6252 an additional index, patched all call sites
6253 * (genCmpEq): handle literal-like operands correctly
6254 * (genAddrOf): added sanity checks on __code/__data pointers
6255 * (genAssign): added handling of symbols from __code section
6256 * (gencjne): do not generate code for comparisons whose result
6257 is neither stored nor used, fixes bug #1171114
6258 * (AccLsh, AccRsh): operate on operand instead of WREG
6259 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6260 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6262 * rewrote complete shift-by-literal logic, commented unused
6264 * (genConstPointerGet): get multiple bytes (if result size > 1),
6265 fixed handling of non-immediate addresses
6266 * (genPointerGet): handle CODE pointers like CONST pointers
6267 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6268 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6269 operand is to be treated as a literal or not
6270 * (mov2w,genPcall,genCmpEq),
6271 src/pic/genarith.c: use aop_isLitLike() to decide between
6272 literal/register contents
6273 * (addSign): added missing offset
6274 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6275 only emit comment in debug-mode,
6276 use {aop,op}_isLitLike throughout the file
6277 * src/pic/glue.c: fix initializers for pointers (work in progress)
6278 * src/pic/pcode.c (get_op): honor index on _const symbols
6279 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6280 * (dumppBlock): added pCode size estimation
6281 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6282 check for IS_SYMOP before OP_SYMBOL'ing
6283 * fixed indentation, compacted switch-statements
6284 * (allocReg): find free register and allocate it instead of
6285 allocating new registers all the time
6286 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6287 registers as its operands (necessary only for multibyte GETs)
6289 2005-07-01 Raphael Neider <rneider AT web.de>
6291 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6292 debugging .asm-output macros FENTRY + FEXIT
6293 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6295 * (emitpComment): NEW, printf to pCode
6296 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6298 * (popGetAddr): NEW, variant of popGet to access an immediates
6299 high(er) bytes instead of the n'th byte of memory they reference,
6300 replaced popGet with popGetAddr where neccessary
6301 * (genDataPointerGet): reactivated and fixed implementation
6302 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6304 * (genDataPointerSet): fixed multibyte assignments
6305 * (genpic14Code): fixed --i-code-in-asm handling
6306 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6307 * (genPlus): fixed index-out-of-bounds error
6308 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6309 * src/pic/ralloc.c: added debugging output macro FENTRY2
6310 * (spillThis): fixed indentation, enbraced for-body for clarity
6311 * (rematStr): commented out as now unused
6312 * (regTypeNum): commented out special spill case (overwrites
6314 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6316 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6318 * doc/sdccman.lyx: documented sfr16/sfr32,
6319 added example for using storage class with function pointers
6320 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6322 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6324 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6325 * device/lib/_itoa.c,
6326 * device/lib/_ltoa.c: optimized codesize
6327 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6328 but don't know how to suppress the double warning.
6329 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6330 * support/Util/SDCCerr.c,
6331 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6333 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6335 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6336 fixed old K&R prototypes
6337 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6338 * device/lib/_gptrget.c,
6339 * device/lib/_gptrgetc.c,
6340 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6341 also new versions for small generic pointers and banked generic pointers
6342 * src/port.h: added const_name
6343 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6344 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6345 * src/SDCCcse.c (findPrevIc): check all associative operators
6346 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6347 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6348 * src/SDCCmem.c: updated comments,
6349 set far-space to 0 for pdata, results in optimized code
6350 * src/SDCCmem.h: added macro CONST_NAME
6351 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6352 moving the info into the highest bits, see also gptrget/gptrput
6353 * src/src.dsp: added sdcc.ico to project files
6354 * src/avr/gen.c (genCast): fixed bug 0x%d
6355 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6356 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6357 relation between ptr_type and DCL_TYPE,
6358 (genCast): fixed bug 0x%d
6359 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6360 (CODE)" for const_name
6361 * src/hc08/gen.c (genCast): fixed bug 0x%d
6362 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6363 (hc08_port): added "CONST (CODE)" for const_name
6364 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6365 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6366 between ptr_type and DCL_TYPE,
6367 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6368 operand* and took AOP() inside function so sfr-ness can be checked,
6369 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6371 (genFunction, genEndFunction): optimized stack setup,
6372 (genMinus): optimized for literals with ending zeroes (in bytes),
6373 (genCast): fixed bug 0x%d
6374 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6375 (mcs51_port): added "CONST (CODE)" for const_name
6376 * src/mcs51/peeph.def: made rule 226 more generic
6377 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6378 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6379 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6380 * src/z80/main.c (z80_port): added NULL for const_name,
6381 (gbz80_port): added NULL for const_name
6382 * support/regression/tests/bug663539.c,
6383 * support/regression/tests/sfr16.c: new tests
6385 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6387 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6389 2005-06-24 Raphael Neider <rneider AT web.de>
6391 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6393 * device/include/pic16/signal.h: added USBIF
6396 2005-06-24 Raphael Neider <rneider AT web.de>
6398 * device/lib/pic16/libdev/pic18f2455.c,
6399 device/include/pic16/pic18f2455.h: NEW
6400 * device/include/pic16/pic18fregs.h,
6401 device/lib/pic16/pics.all,
6402 src/pic16/device.c: added 18f2455
6403 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6404 device/include/pic16/{pic18f[68][567].h,usart.h}:
6405 replaced MULTIPLE_USARTS define with more relaible
6406 compatibility sfrs (for USART access)
6408 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6410 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6411 and the output asm file line is printed on two lines.
6413 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6415 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6416 BGT, BLE, BHI, and BLS instructions
6417 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6419 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6420 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6422 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6424 2005-06-15 Raphael Neider <rneider AT web.de>
6426 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6427 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6428 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6429 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6430 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6432 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6434 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6435 Marcel Telka in bug #1215704
6437 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6439 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6440 located in shared memory bank.
6442 2005-05-31 Raphael Neider <rneider AT web.de>
6444 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6445 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6446 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6448 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6450 * device/lib/_strncpy.c: fixed the fix
6452 2005-05-26 Raphael Neider <rneider AT web.de>
6454 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6455 initializers with \0, bug #1208187
6456 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6457 intializers with \0, bug #1208187
6459 2005-05-26 Raphael Neider <rneider AT web.de>
6461 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6462 initializers with \0, bug #1208187
6463 * src/pic16/main.c (_process_pragma): added sanity checks
6464 for stack position and size, emit warnings when appropriate
6466 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6468 * device/lib/_strncpy.c: fixed not filling with \0
6470 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6472 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6474 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6475 compound_statement),
6477 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6479 2005-05-24 Raphael Neider <rneider AT web.de>
6481 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6483 2005-05-24 Raphael Neider <rneider AT web.de>
6485 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6486 TRISE definitions, closes bug #1162453
6488 2005-05-22 Raphael Neider <rneider AT web.de>
6490 * src/pic16/main.c (_process_pragma): check for missing
6491 arguments to pragmas code and udata
6492 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6493 consistency fixes to match other headers (thanks to Jim Paris)
6494 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6496 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6498 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6500 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6502 * support/regression/tests/bug1198642.c: new test
6503 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6504 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6505 * support/scripts/resource.h,
6506 * support/scripts/resource.rc,
6507 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6508 * support/scripts/sdcc.ico: added 32x32 icon
6510 2005-05-18 Raphael Neider <rneider AT web.de>
6512 * device/lib/pic16/libdev/pic18f*.c,
6513 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6514 keywords to "__sfr" and "__at (X)"
6515 * device/include/pic16/pic18fregs.h: added pic18f4520
6516 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6517 #1203088 (MPLAB compatibility)
6519 2005-05-17 Raphael Neider <rneider AT web.de>
6521 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6522 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6523 * device/lib/pic16/pics.all: added new devices
6524 * src/pic16/device.c: added support for pic18f4520
6526 2005-05-16 Raphael Neider <rneider AT web.de>
6527 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6528 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6529 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6530 convenience function for bit access
6532 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6534 * device/lib/printf_large.c: fixed bug 1193299
6535 * support/regression/tests/bug1057979.c: added test %3.3s
6537 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6539 * device/include/mcs51/8051.h,
6540 * device/include/mcs51/8052.h: made parseable with lint
6541 * device/include/mcs51/lint.h: added include file for (sp)lint
6542 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6543 * doc/cdbfileformat.lyx,
6544 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6546 2005-05-14 Raphael Neider <rneider AT web.de>
6548 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6549 * device/lib/pic16/libc/stdlib/itoa.c (new)
6550 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6551 * device/lib/pic16/libio/Makefile: exclude subdir according to
6552 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6553 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6554 * src/pic16/gen.c (genFunction): prevent annoying warning
6555 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6557 * support/cpp2/cppmain.c (cpp_output_string): new
6558 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6561 2005-05-13 Borut Razem <borut.razem AT siol.net>
6563 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6565 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6567 * .version: changed to version 2.5.1; back to bleeding edge development
6569 2005-05-11 Borut Razem <borut.razem AT siol.net>
6571 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6572 generate PDF version 1.3 documents
6574 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6576 * .version: changed to version 2.5.0
6578 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6580 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6582 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6584 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6585 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6586 well as many smaller updates.
6587 * .version: changed to version 2.5.0-pre1
6589 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6591 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6593 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6595 * support/regression/tests/bug1185672.c: added
6596 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6598 * src/mcs51/gen.c (genCall): added comments, made it look safer
6599 * src/mcs51/gen.c (genEndFunction): simplified
6601 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6603 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6605 2005-04-14 Borut Razem <borut.razem AT siol.net>
6607 * fixed bug 1045046 - SIGSEGV with really simple code?:
6608 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6609 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6611 2005-04-14 Borut Razem <borut.razem AT siol.net>
6613 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6614 src/pic16/device.h: temporarily disabled experimental #inline pragma
6617 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6619 * device/include/z80/stdio.h,
6620 * device/include/z80/string.h: removed these highly incomplete files so
6621 SDCC can use the default ones in device/include/
6623 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6625 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6627 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6630 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6632 * device/include/malloc.h: removed redundant __reentrant prototypes
6633 * device/lib/_mullong.c: added working xstack variant in asm (C version
6634 doesn't pass regression tests)
6635 * device/lib/bpx.c: used __data and made bpx char for mcs51
6636 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6637 (createFunction): fixed bug with xstackPtr
6638 * src/SDCCcse.c: corrected comments
6639 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6640 (killDeadCode, eBBlockFromiCode): removed unused code
6641 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6643 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6644 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6645 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6646 (genModOneByte): fixed warning in MSVC
6647 * src/mcs51/main.c (): added comments
6648 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6650 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6652 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6654 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6656 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6658 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6660 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6661 characters arrays of larger size than the declared one.
6663 2005-04-10 Borut Razem <borut.razem AT siol.net>
6665 * src/pic/gen.c (genInline),
6666 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6667 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6668 (findNextInstruction), (findPrevInstruction),
6669 (findInstructionUsingLabel),
6670 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6671 * src/pic/pcode.c (findLabel): added missing '\n'
6672 * src/src.dsp: added SDCCdwarf2.c to the project
6674 2005-04-09 Borut Razem <borut.razem AT siol.net>
6676 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6678 2005-04-08 Raphael Neider <rneider AT web.de>
6680 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6681 into the chain after a given one) and mergeDefmapSymbols (combine
6682 defmap entries for each symbol per pcode)
6683 * (createDefmap): have defmap entries merged in the end
6684 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6685 a symbol before replacing one access type's symbol, merge symbols in
6686 the end (replacement symbol might already have an entry)
6687 * (assignValnums): keep reference to written WREG intact
6689 2005-04-08 Raphael Neider <rneider AT web.de>
6691 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6694 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6696 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6699 2005-04-07 Raphael Neider <rneider AT web.de>
6701 * device/include/pic16/usart.h: added compatibility defines for
6702 devices with more than one USART
6703 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6705 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6707 * device/lib/Makefile.in: updated for port specific include
6709 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6711 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6713 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6715 * device/include/8051.h,
6716 * device/include/8052.h,
6717 * device/include/at89S8252.h,
6718 * device/include/at89c55.h,
6719 * device/include/at89x051.h,
6720 * device/include/at89x51.h,
6721 * device/include/at89x52.h,
6722 * device/include/mcs51reg.h,
6723 * device/include/reg51.h,
6724 * device/include/reg764.h,
6725 * device/include/regc515c.h,
6726 * device/include/sab80515.h: (re)moved these 12 files
6727 * device/include/mcs51/8051.h,
6728 * device/include/mcs51/8052.h,
6729 * device/include/mcs51/at89S8252.h,
6730 * device/include/mcs51/at89c55.h,
6731 * device/include/mcs51/at89x051.h,
6732 * device/include/mcs51/at89x51.h,
6733 * device/include/mcs51/at89x52.h,
6734 * device/include/mcs51/mcs51reg.h,
6735 * device/include/mcs51/reg51.h,
6736 * device/include/mcs51/reg764.h,
6737 * device/include/mcs51/regc515c.h,
6738 * device/include/mcs51/sab80515.h: and added them here
6740 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6742 * device/include/stdarg.h: changed SDCC specific keywords to double
6744 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6746 * device/include/hc08/mc68hc908gp32.h,
6747 * device/include/hc08/mc68hc908jb8.h,
6748 * device/include/hc08/mc68hc908jkjl.h,
6749 * device/include/hc08/mc68hc908qy.h: fixed comments
6750 * device/include/mcs51/README: updated
6751 * device/include/mcs51/c8051f120.h: added PINRSF
6752 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6753 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6754 amidst code. Also inline is not supported.
6756 2005-04-06 Raphael Neider <rneider AT web.de>
6758 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6759 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6760 callers stack/frame pointers
6762 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6764 * device/include/pic16/usart.h: added, missing in previous commit,
6765 * device/include/pic16/adc.h: fixed typo,
6766 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6768 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6770 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6771 uninitialized because a bug appears with gplink
6772 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6773 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6774 complains for unrecognised option
6776 2005-04-05 Raphael Neider <rneider AT web.de>
6778 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6779 structs as well (using memcpy)
6780 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6781 on ISRs (GOTO has no label)
6782 * src/pic16/device.h: added OF_OPTIMIZE_DF
6783 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6784 new data flow analysis/optimization
6785 * src/pic16/pcode.c: added (prototypes for and implementation of)
6786 dataflow analysis functions, fixed pCodeInstructions' inCond and
6787 outCond values, made RCALL a branch instruction
6788 * (pic16_unlinkpCode): keep C line if possible
6789 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6790 C line moved if possible
6791 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6792 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6793 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6794 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6796 * (pic16_getJumptabpCode): NEW, needed in...
6797 * (LinkFlow): fixed handling of jumptables, calls and conditional
6799 * (pic16_InsertCommentAfter): NEW
6800 * (pic16_pCodeReplace): made verbose and flow preserving
6801 * (AnalyzeFlow): added call to data flow analysis
6802 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6803 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6804 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6806 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6808 * src/SDCCast.c (decorateType): fixed bug #1105626
6810 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6812 * device/include/asm/pic16/features.h,
6813 * pic18f*.h headers,
6814 * device/include/pic16/adc.h,
6815 * device/include/pic16/delay.h,
6816 * device/include/pic16/i2c.h,
6817 * device/include/pic16/malloc.h,
6818 * device/include/pic16/stdio.h,
6819 * device/include/pic16/stdlib.h,
6820 * device/include/pic16/string.h,
6821 * device/lib/pic16/libc/stdio/printf_tiny.c,
6822 * device/lib/pic16/libc/stdio/printf_small.c,
6823 * device/lib/pic16/libc/stdio/strmgpsim.c,
6824 * device/lib/pic16/libc/stdio/strmmssp.c,
6825 * device/lib/pic16/libc/stdio/strmusart.c,
6826 * device/lib/pic16/libc/stdio/vfprintf.c,
6827 * device/lib/pic16/libc/stdlib/ltoa.c,
6828 * device/lib/pic16/libc/stdlib/putchar.c,
6829 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6830 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6831 * device/lib/pic16/libc/stdlib/memchrram.c,
6832 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6833 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6834 * device/lib/pic16/libio/adc/adcbusy.c,
6835 * device/lib/pic16/libio/adc/adcread.c,
6836 * device/lib/pic16/libio/adc/adcsetch.c,
6837 * device/lib/pic16/libio/usart/ubaud.c,
6838 * device/lib/pic16/libio/usart/ubusy.c,
6839 * device/lib/pic16/libio/usart/udrdy.c,
6840 * device/lib/pic16/libio/usart/uopen.c,
6841 * device/lib/pic16/libio/usart/uputc.c,
6842 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6843 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6844 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6845 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6846 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6847 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6848 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6849 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6850 specific keywords to double underlined form,
6851 * device/lib/pic16/libc/Makefile.rules,
6852 * device/lib/pic16/libsdcc/Makefile.rules,
6853 * device/lib/pic16/libm/Makefile,
6854 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6855 to compile with C standard set in Makefile.common
6856 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6857 rand.c and crc.c in compilation process,
6858 * device/lib/pic16/libsdcc/int/divuint.c,
6859 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6860 `c' from signed to unsigned,
6861 * device/lib/pic16/startup/crt0.c,
6862 * device/lib/pic16/startup/crt0i.c,
6863 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6864 keywords to double underlined form, bug fixes in _do_cinit function
6865 which prevented the correct initialization of the .idata segment,
6866 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6867 core to enter a infinite loop
6868 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6870 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6872 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6874 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6876 * device/include/Makefile.in: add support for hc08 subdirectory
6877 * device/include/hc08/: new subdirectory
6878 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6879 Lucas Loizaga, thanks!
6880 * device/include/hc08/mc68hc908qy.h,
6881 * device/include/hc08/mc68hc908gp32.h,
6882 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6883 their own directory. Changed internal macro names to use the compiler
6884 reserved namespace. Changed SDCC specific keywords to double
6886 * device/include/math.h,
6887 * device/include/malloc.h,
6888 * device/include/stdarg.h,
6889 * device/include/stdbool.h
6890 * device/include/string.h,
6891 * device/include/tinibios.h,
6892 * device/include/ds400rom.h,
6893 * device/include/8051.h,
6894 * device/include/8052.h,
6895 * device/include/80c51xa.h,
6896 * device/include/at89c55.h,
6897 * device/include/at89S8252.h,
6898 * device/include/at89x51.h,
6899 * device/include/at89x52.h,
6900 * device/include/ds80c390.h,
6901 * device/include/reg764.h,
6902 * device/include/regc515c.h,
6903 * device/include/sab80515.h,
6904 * device/include/mcs51/c8051f000.h,
6905 * device/include/mcs51/c8051f018.h,
6906 * device/include/mcs51/c8051f020.h,
6907 * device/include/mcs51/c8051f040.h,
6908 * device/include/mcs51/c8051f060.h,
6909 * device/include/mcs51/c8051f120.h,
6910 * device/include/mcs51/c8051f300.h,
6911 * device/include/mcs51/c8051f310.h,
6912 * device/include/mcs51/c8051f320.h,
6913 * device/include/mcs51/c8051f330.h,
6914 * device/include/mcs51/c8051f350.h,
6915 * device/include/z180.h: Changed SDCC specific keywords to double
6918 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6920 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6922 * (pic16_assignConfigWordValue): disable testing of configuration
6923 register value with config mask,
6924 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6925 function with port->fun_prefix,
6926 * (genFunction): when generating a naked interrupt function never
6927 create an absolute segment placed in interrupt vector address, place
6928 the actual interrupt function at IVA instead, when an interrupt
6929 function is generated with unspecified interrupt then do not create
6930 the absolute section,
6931 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6932 code for generating a call to generic pointer get/put function with
6933 a call to function pic16_callGenericPointer(),
6934 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6935 the call to the generic pointer get/put functions with prefixing the
6936 function name with port->fun_prefix,
6937 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6938 * src/pic16/main.c (_process_pragma): prefix function with
6940 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6941 calling assembler, old 18Fxxxx macro is deprecated,
6942 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6943 PC_ASMDIR in while condition,
6944 * (findInstruction): add PC_ASMDIR in while condition,
6945 * (buildCallTree): prefix main with port->fun_prefix,
6946 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6947 identifier for variable with banked access in instructions BTFSS,
6948 BTFSC, BCF, BSF, BTG
6949 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6950 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6951 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6952 perform optimization when enviroment variable NO_REG_OPT is set,
6953 * (insideLRBlock): NEW, return 1 if register is inside an
6954 INF_LOCALREGS block,
6955 * (RemoveRegFromLRBlock): remove a register that is completely
6956 eliminated by register optimization, but it is still left in local
6957 register store/restore in/from stack block,
6958 * (Remove2pcodes): after removing register, check to see if it
6959 should be removed from local register store/restore in/from stack
6961 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6962 DUMMY_READ_VOLATILE,
6964 * device/include/pic16/adc.h: minor prototype modifications and
6966 * device/include/pic16/malloc.h: added GPL notice various
6968 * device/include/pic16/stdint.h: NEW, standard header for ints
6969 * device/include/pic16/delay.h: NEW, header for delay functions,
6970 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6972 * device/include/pic16/signal.h: NEW, header providing helper macros
6973 for implementing signal handlers,
6974 * device/include/pic16/stdio.h: added prototypes for functions,
6975 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6976 prototypes for stdin and stdout, added macro PUTCHAR to
6977 automatically implement putchar function prototype,
6978 * device/include/pic16/usart.h: modified and updated USART library,
6979 * device/lib/pic16/libio/adc/,
6980 * device/lib/pic16/libio/i2c: some modifications to improve library
6982 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6983 family of functions,
6984 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6985 family of functions and other sources,
6986 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6987 of the PIC18Fxx[28] devices,
6988 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6989 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6990 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6991 _do_cinit function, because the previous failed when local variables
6992 where not placed in the same memory bank,
6993 * device/lib/pic16/libsdcc/char/: various modifications to improve
6994 library performance,
6995 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6996 information on the new functions of the c library and more...
6998 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7000 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7002 2005-03-26 Raphael Neider <rneider AT web.de>
7004 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7005 if condition == CARRY)
7006 * (genCmp): adapted to new genSkipc semantics
7007 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7008 on rIfx (genCmp was broken)
7010 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7012 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7013 * src/z80/main.c (_keywords[]),
7014 * src/SDCCglobal.h (struct options),
7016 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7017 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7018 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7019 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7020 always available in leading double underscore form. The C99 support is
7021 mostly missing, but it's a start.
7022 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7023 reserved identifier "__data".
7025 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7027 * src/mcs51/peeph.def: fixed bug 1170013
7029 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7031 * device/include/mcs51reg.h: fixed bug 842007
7033 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7035 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7038 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7040 * src/port.h (struct PORT),
7041 * src/avr/ralloc.c (avr_assignRegisters),
7043 * src/ds390/ralloc.c (ds390_assignRegisters),
7045 * src/hc08/ralloc.c (hc08_assignRegisters),
7047 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7049 * src/pic/ralloc.c (pic14_assignRegisters),
7051 * src/pic16/ralloc.c (pic16_assignRegisters),
7053 * src/xa51/ralloc.c (xa51_assignRegisters),
7055 * src/z80/ralloc.c (z80_assignRegisters),
7057 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7058 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7060 * src/SDCCdflow.c (computeDataFlow),
7062 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7064 * src/SDCCcflow.c (*),
7066 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7067 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7068 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7069 immedDom() returning wrong block; probably fixes bug #1160833)
7071 2005-03-20 Borut Razem <borut.razem AT siol.net>
7073 * support/scripts/inc2h.pl: WIN32 port
7075 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7077 * device/lib/makefile.in: added abs.c and labs.c
7079 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7081 * device/include/stdint.h: added
7082 * device/lib/abs.c: added
7083 * device/lib/labs.c: added
7084 * device/include/stdlib.h: added abs() and labs() prototypes
7085 * device/lib/libsdcc.lib: added abs and labs
7086 * device/include/float.h,
7087 * device/lib/_fsmul.c,
7088 * device/lib/printf_fast.c,
7089 * device/lib/printf_tiny.c: updated comments
7091 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7093 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7096 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7098 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7099 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7101 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7103 * device/lib/printf_large.c: removed inline assembly for portability and
7104 readability. Use printf_fast if speed or size are more important.
7105 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7106 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7108 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7110 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7111 prevent compiler warning
7113 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7115 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7116 moved to level 0 and declared as static. Also they are explicit
7117 placed in access bank. This was necessery because some times they
7118 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7119 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7120 optimizations. Currently only compare to unsigned char is implemented,
7121 * src/pic16/gen.c: added fReturnIdx array,
7122 * (struct resolvedIfx) is moved to gen.h and made public,
7123 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7124 * (aopForSym): added an optimization to directly store in stack of
7125 the operand of a SEND iCode,
7126 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7127 but as registers instead (AOP_REG) using the fReturnIdx array,
7128 * (pic16_freeAsmop): remove the freed register from the
7129 _G.sregsAlloc field,
7130 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7131 a compare of 'WREG',
7132 * (pic16_popGetTempRegCond): changed function prototype, now
7133 function takes also a bitVector argument v which holds the current
7134 set of registers that are allocated for stack access by aopForSym,
7135 registers allocated in aopForSym for accessing stack symbols are not
7136 any more part of the functions usedRegs field,
7137 * (genCall): some times aopOp is called for a stack variable to be
7138 send, aopForSym might perform the push, if this is true make sure
7139 that genCall doesn't push the variable twice by testing _G.resDirect,
7140 * (genFunction): changed testing for unspecified interrupt number
7141 from 256 to INTNO_UNSPEC,
7142 * modified selection scheme of frame pointer generation. Previously
7143 if function did use local registers a frame pointer was generated,
7144 now a frame pointer is generated only if function has arguments
7145 (that need PLUSW2 register access), or has stack arguments, or the
7146 compiler is not instructed to omit the frame pointer,
7147 * (genEndFunction): before restoring local registers that were saved
7148 in the function preamble, also restore the registers that *might*
7149 have been allocated for stack access,
7150 * (genRet): removed some old comments,
7151 * (genCmp, the active (RN's) version): added a call to the
7152 pic16_genCmp_special function to perform the compare with a more
7153 robust and optimized way,
7154 * (genInline): a feature has been added in inline code generation,
7155 which allows a wildcard variable substitution when writing inline
7156 assembly. Code is incomplete and experimental therefore undocumented,
7157 * (genCast): changed order of aopOp for result and right to allow
7158 aopForSym to directly load the result if possible,
7159 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7160 perform an optimized compare on some selected special occasions,
7161 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7162 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7163 generate an IVT any more,
7164 * src/pic16/main.c (pic16_optionsTable): added command line option
7166 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7167 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7169 * src/pic16/NOTES: Raphael Neider added in list of active developers
7170 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7171 jumptable_end to prevent bug #,
7172 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7173 inCond and outCond fields,
7174 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7175 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7176 turn off register spilling,
7177 * (packRegsForOneUse): synced with other ports' versions although it
7178 is not used currently,
7179 * (pic16_packRegisters): added an optimization while reading
7180 structure bitfields, some registers may be saved (malloc code is
7181 decreased by 80 bytes)
7183 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7185 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7186 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7187 this can be optimized more?
7189 2005-03-10 Raphael Neider <rneider AT web.de>
7191 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7192 genNearPointerGet): (hopefully) fixed access to bitfields via
7193 pointers (p->bitN = x; and x = p->bitN; failed)
7195 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7197 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7199 2005-03-09 Raphael Neider <rneider AT web.de>
7201 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7203 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7205 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7206 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7207 (regTypeNum): set REG_BIT type if necessary
7208 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7209 * support/regression/tests/critical.c: check bug 1144613
7211 2005-03-02 Raphael Neider <rneider AT web.de>
7213 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7215 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7217 * src/avr/ralloc.c (serialRegAssign),
7218 * src/ds390/ralloc.c (serialRegAssign),
7219 * src/hc08/ralloc.c (serialRegAssign),
7220 * src/mcs51/ralloc.c (serialRegAssign),
7221 * src/pic/ralloc.c (serialRegAssign),
7222 * src/pic16/ralloc.c (serialRegAssign),
7223 * src/xa51/ralloc.c (serialRegAssign),
7224 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7226 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7228 * src/SDCCast.c (decorateType): fixed bug 1124787
7230 2005-02-20 Hubert Sack <sack AT digiplan.de>
7231 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7233 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7236 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7238 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7239 to keep the correct label reference count when adding/removing references
7240 to labels. A peephole file using this is appended to patch #1144962.
7242 2005-02-14 Raphael Neider <rneider AT web.de>
7244 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7245 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7246 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7247 retrievals of result operand's value on assignment
7249 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7251 * device/include/pic16/string.h: modified prototype for memccpy()
7252 to memccpy(void *, void *, char, size_t)
7253 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7254 check whether to omit frame pointer or not,
7255 * (genInline): convert all occurences of "\n" to LF in inline
7256 assembler blocks, this helps formatting the inline text,
7257 * (pic16_loadFSR0): modified prototype,
7258 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7259 removed some 8051 legacy code,
7260 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7261 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7262 before allocating temporary registers in functions,
7264 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7266 * support/regression/tests/bitvars.c: corrected the "fix"
7268 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7270 * support/regression/tests/bitvars.c,
7271 * support/regression/tests/bitwise.c,
7272 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7274 2005-02-10 Raphael Neider <rneider AT web.de>
7276 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7277 different size for Alpha
7278 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7280 2005-02-09 Raphael Neider <rneider AT web.de>
7282 * src/SDCC.lex(doPragma) : save and restore warning options as well
7283 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7284 * have #pragma less_pedantic set the errorlevel to WARNING
7286 * (cloneOptimize) : fixed wrong malloc's size
7287 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7288 facilitate correct handling of #pragma (save|restore)
7290 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7292 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7294 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7296 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7298 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7300 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7302 2005-02-02 Raphael Neider <rneider AT web.de>
7304 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7305 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7306 * (pic16_storeForReturn): fixed to allow returning function pointers
7307 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7308 * device/include/pic16/{stddef.h,stdbool.h}: added
7310 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7312 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7314 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7316 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7317 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7318 appeared to be required
7320 2005-01-31 Borut Razem <borut.razem AT siol.net>
7322 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7323 include/mcs51 and include/z80 directories to the package
7325 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7327 * src/hc08/gen.c (genFunction): fixed bug #1112752
7329 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7331 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7333 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7335 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7337 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7339 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7341 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7343 * device/include/c8051fxxx.h: removed these 6 files
7344 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7346 2005-01-26 Raphael Neider <rneider AT web.de>
7348 * src/pic16/gen.c (genAssign): fixed assignment from longs
7349 in codespace (were cut to three bytes)
7350 * (genDummyRead): implemented (except for CODESPACE...),
7352 * src/pic16/glue.c (emitStatistics): beautified
7353 * device/lib/pic16/libm/Makefile: added include path
7355 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7357 * src/z80/gen.c (aopPut): fixed bug #1103902
7359 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7361 * device/lib/expf.c: fixed bug #1095792
7363 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7365 * device/lib/pic16/libm: added Math library sources
7367 2005-01-24 Raphael Neider <rneider AT web.de>
7369 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7370 to enable upcast to pCodeOpReg2 (there is no type tag to
7371 differenciate the two and pic16_popGet2p cast into PCOR2)
7372 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7373 (sizeof(sectNames) changed to sizeof(sectName))
7374 Both patches fix segfaults under MinGW.
7376 2005-01-23 Raphael Neider <rneider AT web.de>
7378 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7379 Safe_[mc]?alloc()'ed variables
7380 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7381 of (byte sized) temporaries (assign them to WREG for now)
7382 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7383 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7384 this might fix SIGSEGVs on MinGW...
7385 * src/SDCCopt.c (killDeadCode): restored original behaviour
7386 (volatile operands might get thrown away though)
7388 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7390 * src/pic16/gen.c: fixed bug #1106975,
7391 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7392 pointer update, INTCON is saved, global interrupts are disabled and
7393 restored after updateing TOS.
7394 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7395 * added function attribute 'shadowregs' to take advantage of shadow
7397 * added function attribute 'wparam' as an alternative to the wparam
7399 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7400 user declares a non-ISR function as 'shadowregs',
7401 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7403 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7405 * .version: bumped version number to 2.4.8
7406 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7408 * device/lib/pic16/libio/i2c/: I2C module support library,
7409 * device/include/pic16/i2c.h: I2C support library header,
7410 * device/lib/pic16/libc/stdio/: standard IO support sources,
7411 * (printf_small.c): printf_small() source, supports float print,
7412 * (printf_tiny.c): printf_tiny() source, does not support floats,
7413 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7414 enable global optimizations for entire library source, other
7415 Makefiles in the source tree are also modified to reflect this,
7416 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7418 * doc/sdccman.lyx: updated to reflect new changes,
7419 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7420 sym->onStack if-case,
7421 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7422 sbit, idata, _idata, xdata, _xdata,
7423 * added pragma library, to link an external library, (see doc),
7424 * removed command line options, --pomit-config-words, --pomit-ivt,
7425 --pleave-reset-vector,
7426 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7427 when calling assembler to reflect memory model used, also define
7428 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7429 reflect stack model used,
7430 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7431 on stack return NULL,
7433 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7435 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7436 of the operands is volatile. Fixes #1020220
7438 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7440 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7441 * (OptimizeRegUsage): make sure that there is really no other flow where
7442 the first pCode is used
7444 2005-01-22 Raphael Neider <rneider AT web.de>
7446 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7447 to fix #1106967 (pCode->seq are not set up correctly)
7449 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7451 * src/SDCCglue.c (glue): make sure code area is declared before the
7452 static initialization area.
7454 2005-01-21 Raphael Neider <rneider AT web.de>
7456 * device/lib/Makefile.in: fixed test for pic16 install dir
7457 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7459 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7460 added --optimize-goto compiler switch and pragma wparam documentation
7461 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7462 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7463 and PRODH closing bug #1071770 (peephole optimizer)
7465 2005-01-19 Raphael Neider <rneider AT web.de>
7467 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7468 cmdLine buffers (used when calling sdcpp...) are large enough
7469 (MAX_PATH=256 truncates arguments leading to system halts when
7471 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7472 * (genUminus): rewritten to for efficiency
7473 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7474 used uninitialized in some cases)
7475 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7476 copy the third byte from the int -- now assumes 0x80 (data memory)
7477 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7478 operands (genAddLit expects the iCode's operands to swapped as
7479 well), fixed leftover bytes (crashed for short left operands)
7480 * (pic16_genMinusDec): performance improvements, removed false
7482 * (pic16_genMinus): fixed to cope with differently sized operands
7483 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7485 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7486 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7487 new banksel optimization
7488 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7489 analysis for temporary registers (segfaults...)
7490 * src/pic16/peeph.def: added rule
7492 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7494 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7495 which converts a float number to its ASCII representation
7496 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7497 functions to convert the fractional and integer part of a float to ASCII,
7498 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7499 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7501 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7503 * device/include/pic16/adc.h: added GPL info,
7504 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7505 a pCodeOp as tested operand,
7506 * (genNearPointerGet): optimized bit testing, does not use
7507 intermediate register for bit value, test directly instead with
7508 BTFSS, BTFSC, works only for single bits,
7509 * (genpic16Code): dump the name of the iCode in the asm,
7510 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7511 renamed to pic16_decodeOp,
7512 * (serialRegAssign): do not allocate a temporary register for iCode
7513 sequences that test a single bit for 1/0
7515 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7517 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7518 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7519 access stack and frame pointers. They are initially assigned to
7520 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7521 accessing SFRs. Updated all occurences of modification of stack or
7522 frame pointer in gen.c and pcode.c,
7523 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7524 assigning of a literal value to pointers,
7525 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7526 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7529 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7531 * doc/sdccman.lyx: update documentation about stack pragma, added
7532 some info for stack memory models
7534 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7536 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7538 2005-01-08 Raphael Neider <rneider AT web.de>
7540 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7541 udata sections to fix bug #1097823
7543 2005-01-05 Raphael Neider <rneider AT web.de>
7545 * src/pic16/gen.c (genGenericShift): added handling of differently
7546 sized left operand and result
7548 2005-01-04 Raphael Neider <rneider AT web.de>
7550 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7551 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7552 to hold the condition bit)
7553 * added new version of genCmp (old code available via #define)
7554 * added new version of genShiftLeft/genShiftRight in a generic
7555 way, now supports shifting by negative values
7556 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7557 shiftCount (expected by genGenericShift)
7558 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7559 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7561 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7562 is an invalid literal too...)
7564 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7566 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7567 from Raphael Neider,
7568 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7569 for 8-bit literals. This fixes some literal operands which are sign
7570 extended to 16-bits ints when instruction needs only 8-bits.
7572 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7574 * device/lib/logf.c: added mcs51 assembly version
7575 * device/lib/expf.c: added mcs51 assembly version
7576 * device/lib/_logexpf.c: new shared asm code for expf and logf
7577 * device/include/math.h: add defines for assembly math library
7578 * device/lib/Makefile.in: build new _logexpf.c
7579 * device/lib/libfloat.lib: use new _logexpf.c
7581 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7584 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7585 device types which have less than 0x7f registers.
7587 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7589 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7591 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7593 * device/lib/printf_fast.c: only build on supported arch.
7594 * device/lib/printf_tiny.c: only build on supported arch.
7595 * device/lib/printf_fast_f.c: only build if asm float lib
7596 * device/lib/_fsget1arg.c: only build if asm float lib
7597 * device/lib/_fsget2args.c: only build if asm float lib
7598 * device/lib/_fsnormalize.c: only build if asm float lib
7599 * device/lib/_fsreturnval.c: only build if asm float lib
7600 * device/lib/_fsrshift.c: only build if asm float lib
7601 * device/lib/_fsswapargs.c: only build if asm float lib
7602 * device/include/stdio.h: don't provide print_fast,
7603 print_fast_f, print_tiny prototypes if --xstack used
7605 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7607 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7608 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7611 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7613 * device/lib/printf_fast_f.c: same as printf_fast, but
7614 with floating point enabled
7615 * device/lib/printf_fast.c: minor tweaks
7616 * device/include/stdio.h: add printf_fast_f
7618 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7620 * src/SDCCmain.c: make --float-reent default for mcs51
7621 * device/lib/_fsadd.c: added mcs51 assembly version
7622 * device/lib/_fssub.c: added mcs51 assembly version
7623 * device/lib/_fsmul.c: added mcs51 assembly version
7624 * device/lib/_fsdiv.c: added mcs51 assembly version
7625 * device/lib/_fseq.c: added mcs51 assembly version
7626 * device/lib/_fsneq.c: added mcs51 assembly version
7627 * device/lib/_fsgt.c: added mcs51 assembly version
7628 * device/lib/_fslt.c: added mcs51 assembly version
7629 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7630 * device/lib/Makefile.in: add _fscmp to build
7631 * device/lib/libfloat.lib: add _fscmp to build
7633 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7635 * device/lib/_fs2slong.c: added mcs51 assembly version
7636 * device/lib/_fs2sint.c: added mcs51 assembly version
7637 * device/lib/_fs2schar.c: added mcs51 assembly version
7638 * device/lib/_fs2ulong.c: added mcs51 assembly version
7639 * device/lib/_fs2uint.c: added mcs51 assembly version
7640 * device/lib/_fs2uchar.c: added mcs51 assembly version
7641 * device/lib/_slong2fs.c: added mcs51 assembly version
7642 * device/lib/_sint2fs.c: added mcs51 assembly version
7643 * device/lib/_schar2fs.c: added mcs51 assembly version
7644 * device/lib/_ulong2fs.c: added mcs51 assembly version
7645 * device/lib/_uint2fs.c: added mcs51 assembly version
7646 * device/lib/_uchar2fs.c: added mcs51 assembly version
7647 * device/include/float.h: added #define to select asm vs c
7649 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7651 * device/lib/printf_fast.c: improvements to float output
7652 * device/include/float.h: add defines for assembly float library
7653 * device/lib/_fsget1arg.c: receive 1 float arg
7654 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7655 * device/lib/_fsnormalize.c: normalize a float
7656 * device/lib/_fsreturnval.c: return float, various helper routines
7657 * device/lib/_fsrshift.c: right shift a float's mantissa
7658 * device/lib/_fsswapargs.c: swap 2 floats
7659 * device/lib/Makefile.in: build these 6 new files for mcs51
7660 * device/lib/libfloat.lib: add these 6 files to the library
7662 2004-12-26 Borut Razem <borut.razem AT siol.net>
7664 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7667 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7669 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7670 and fully reentrant and register bank neutral.
7671 * device/lib/printf_fast.c: added float (not enabled by default),
7672 added compact/slower integer (also not enabled by default),
7673 improved size/speed of fast integer code, other minor changes
7674 * device/include/stdio.h, device/lib/Makefile.in,
7675 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7677 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7679 * src/pic16/pcode.c: declaring variables other than at the start of a
7680 block is not supported in C by VC6.
7682 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7684 * applied a previous patch from Raphael Neider that wasn't included
7685 in the previous commits, which fixes infinite loops within jumptable
7687 * made some fixes that previous patches introduced
7689 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7691 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7692 that fixes an issue with AOP_PCODE asmop's offset,
7693 * (pic16_popCopyReg): update instance field too,
7694 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7695 function of pic port,
7696 * (genCmp, genAnd, genAssign),
7697 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7699 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7701 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7702 variables initial values to idata section,
7703 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7704 variables in some functions. This utilizes parmBytes field of iCode
7705 structure to hold the offset of the variable in stack. (might be
7706 able to use the stack field too?)
7707 * applied patch from Raphael Neider # ### , # ###
7708 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7709 variable initial values in idata section,
7710 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7711 for static variables with initial value
7712 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7713 applied fix in while loop from Raphael Neider.
7715 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7717 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7718 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7719 * src/ds390/ralloc.c (serialRegAssign): spill bits
7720 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7721 * support/Util/SDCCerr.c,
7722 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7723 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7724 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7726 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7728 * device/include/sdcc-lib.h: inserted LGPL, added includes
7729 asm/ds390/features.h and asm/mcs51/features.h
7730 * device/include/asm/default/features.h,
7731 * device/include/asm/gbz80/features.h,
7732 * device/include/asm/z80/features.h: added empty _AUTOMEM
7734 * device/include/asm/ds390/features.h,
7735 * device/include/asm/mcs51/features.h: added files with defines for
7736 _AUTOMEM and _STATMEM indicating automatic and static storage class
7737 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7738 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7739 * src/SDCCicode.c (geniCodeCast),
7740 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7741 * src/SDCCloop.c (loopInduction): removed unused variable lr
7742 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7743 to convertToFcall to include char modulo (RFE 1065037), added check
7744 if left operand is unsigned and use abs of literal value
7745 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7746 as it doesn't work after conversion from peephole.def to peephole.rul
7747 * src/mcs51/gen.c (toBoolean): added check for size,
7748 (genModOneByte): optimized code for signed char modulo a literal
7749 power of 2 (thanks to Hubert Sack),
7750 (genRRC): removed unnecessary "clr c",
7751 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7752 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7754 swapped rules 256.c and 256.d,
7755 extended 256.d by using new multiple checks (thanks Erik),
7756 added rules 256.e and 256.f,
7757 updated rule 261.a and 261.b to new generated code
7758 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7760 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7762 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7763 induction related bugs, including first part of bug #1074377
7765 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7767 * applied patch from bug-report #1076292,
7768 * applied patches for genAnd and Goto-optimizations for Raphael
7770 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7771 dump a less iCode information,
7772 * src/pic16/device.h (pic16_options_t): added field debgen,
7773 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7774 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7775 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7777 * (various functions): added macros FENTRY and FENTRY2 to functions,
7778 to emit function prologue,
7779 * (various functions): fixed indentation,
7780 * (genNearPointerGet): fixed loading of FSR0,
7781 * (genPackBits): applied patch from Raphael Neider to fix updating
7782 of FSR0 and touching only the modified bits,
7783 * src/pic16/genarith.c (various functions): added macros FENTRY to
7784 emit function prologue in comments,
7785 * src/pic16/pcode.h: added functions debugf2, debugf3,
7786 * src/pic16/ralloc.c: partial fix for packForPush caused
7789 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7791 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7792 <stsp AT users.sourceforge.net> with reversed byte order
7793 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7795 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7797 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7799 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7800 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7802 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7804 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7806 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7808 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7810 (setFromConditionArgs): friendly operand parser for peephole rules,
7811 (operandBaseName, operandsNotRelated): new peephole condition
7812 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7813 architecture specific register naming into account, handles n-way
7814 comparisons, and supports quoted literals
7815 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7817 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7819 * src/mcs51/peeph.def: fixed bug #1076940
7821 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7823 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7825 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7827 Adding support for replacing ljmps with sjmps in jumptables
7828 generated for switch statements. For now you need to set the
7829 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7830 Now 4 algorithms for mcs51 jumptable generation are used:
7831 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7832 addresses loaded pc-relative for up to 112 cases and stack-pushing
7833 target addresses loaded with offset from dptr for up to 256 cases.
7835 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7836 * src/mcs51/main.c: adapted constants for switch table generation
7837 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7839 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7841 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7842 * support/regression/tests/bug1057979.c: added test for bug 1073386
7844 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7846 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7849 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7851 * src/pic16/device.h,
7852 * src/pic16/genarith.c,
7855 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7857 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7859 Large cummulative patch for pic16 port.
7860 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7861 to call when a stack overflow occurs,
7862 * (malloc.h): added CVS Id tag,
7863 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7865 * added libc directory. The current version of LibC contains string
7866 functions, ctype functions and macros and some functions of the
7867 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7868 be extensively tested in the future. Standard disclaimer here.
7869 Library is not automatically build yet. But one can build it by
7870 invoking 'make' inside the libc directory.
7871 * added ADC library under libio. Preliminary version yet.
7873 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7874 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7875 aopForRemat() now and not by pic16_aopOp(),
7876 * (pic16_popGetTempReg): removed warning messgae when allocating
7877 temporary registers, its a buggy feature and will be removed,
7878 * (pic16_popGet): set register instance field in AOP_CRY,
7879 * (pic16_outBitC): fixed for results in size greater than 1,
7880 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7881 * (pic16_storeForReturn): optimized return of 0,
7882 * (genCmp): experimental code for new genCmp which uses PIC18's
7883 special compare&skip instructions. Initial tests fail some times
7884 with variables grater than 1 byte in size, so new code is disabled,
7885 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7887 * (genCast): began a fix to optimize the casting of a bit to another
7888 bit, now assigning a bitfield to another bitfield will fail, sorry,
7889 * src/pic16/main.c: disabled the use of lr-support feature,
7890 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7891 * added some function prototypes, added function _debugf prototype,
7892 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7893 bits with offset (case PO_GPR_BIT),
7894 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7896 * (isBankInstruction): modified to return 0 for no banking instruction,
7897 and 1 for banking instruction,
7898 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7899 caused stop processing pCodes after a inline assembly block,
7900 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7901 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7902 registers when it shouldn't,
7903 * src/pic16/ralloc.c (allocReg): add preliminary support for
7904 supporting a limited set of temporary registers,
7906 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7908 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7909 genDataPointerSet): ensure assignments always copy in MSB to LSB
7911 (loadRegFromAop): recognize CLRH optimization,
7912 (genFunction): optimize RECEIVE iCodes in reentrant functions
7914 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7916 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7917 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7919 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7920 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7921 contiguous with data
7923 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7925 * device/lib/_gptrget.c (_gptrget),
7926 * device/lib/_gptrgetc.c (_gptrgetc),
7927 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7928 instead of sjmp to ret
7929 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7930 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7932 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7934 * .version: bumped version to 2.4.7
7935 * device/lib/_gptrget.c (_gptrget): is now _naked
7936 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7937 * device/lib/_gptrput.c (_gptrput): is now _naked
7938 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7939 (createFunction): fixed xstack
7940 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7941 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7943 (geniCodeCritical): store original interrupt state in an iTemp bit
7944 var unless stack-auto
7945 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7946 * src/SDCCmain.c (setIncludePath): added include/target to search path
7947 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7948 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7950 (processFuncArgs): put bit vars in bit area
7951 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7952 unsaveRBank): fixed xstack,
7953 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7954 (genFunction, genEndFunction): fixed xstack,
7955 (genAssign): optimization don't walk backwards through mem
7956 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7957 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7958 * support/regression/Makefile: also make library (for stack-auto) when
7959 making "all" and added "test-mcs51-xstack-auto"
7960 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7961 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7962 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7963 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7964 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7965 make-library by MAKE_LIBRARY
7966 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7967 regression tests for xstack
7968 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7969 * support/regression/tests/critical.c: test for critical on mcs51
7971 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7973 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7974 built version of sdcc instead of installed version
7976 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7978 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7979 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7981 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7982 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7983 WARNING: remove device/lib/build/z80/printf.o by hand when
7984 updating from previous build!
7985 * device/lib/z80/printf.c: updated comment
7986 * support/regression/tests/bug1057979.c: test all ports now
7987 * support/regression/tests/bug1065458.c: file added
7989 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7992 *_start and *_end symbols for static functions
7994 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7996 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7997 and search crt0.o in all library paths,
7998 (setIncludePath): proper handling of --nostdinc,
7999 (setLibPath): proper handling of --nostdlib
8000 * support/regression/Makefile,
8001 * support/regression/ports/ds390/spec.mk,
8002 * support/regression/ports/gbz80/spec.mk,
8003 * support/regression/ports/hc08/spec.mk,
8004 * support/regression/ports/mcs51/spec.mk,
8005 * support/regression/ports/mcs51-large/spec.mk,
8006 * support/regression/ports/mcs51-stack-auto/spec.mk,
8007 * support/regression/ports/z80/spec.mk: use include and lib files from
8008 built version of sdcc instead of installed version
8009 * doc/sdccman.lyx: fixed typo in --nostdinc
8011 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8016 * src/pic/gen.c : added support to generate code for struct bit fields.
8018 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8020 * as/xa51/xa_version.h,
8021 * device/include/errno.h,
8022 * device/include/regc515c.h,
8023 * device/lib/_itoa.c,
8024 * device/lib/_ltoa.c,
8025 * device/lib/ser_ir_cts_rts.c,
8026 * sim/ucsim/xa.src/glob.cc,
8027 * sim/ucsim/xa.src/inst_gen.cc,
8028 * sim/ucsim/xa.src/xa_bit.cc,
8029 * sim/ucsim/xa.src/xa_sfr.cc,
8030 * sim/ucsim/z80.src/inst_dd.cc,
8031 * sim/ucsim/z80.src/inst_fdcb.cc,
8032 * support/scripts/keil2sdcc.pl,
8033 * src/pic16/pic16.dsp,
8034 * src/pic16/pic16a.dsp: corrected cvs line endings
8035 * device/lib/printf_large.c: fixed bug 1057979
8036 * src/pic16/gen.c: fixed non-C standard code
8037 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8038 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8039 * support/regression/ports/mcs51/support.c: reload T1 asap
8040 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8041 pdata use and clear idata startup behaviour
8042 * support/regression/tests/bug1057979.c: added
8044 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8046 * device/examples/ds390/ow390/ad26.h,
8047 * device/examples/ds390/ow390/cnt1d.h,
8048 * device/examples/ds390/ow390/crcutil.c,
8049 * device/examples/ds390/ow390/ownet.h,
8050 * device/examples/ds390/ow390/owsesu.c,
8051 * device/examples/ds390/ow390/swt12.h,
8052 * device/examples/ds390/ow390/swtoper.c,
8053 * device/examples/ds390/ow390/temp10.h,
8054 * device/examples/ds390/ow390/thermodl.c,
8055 * device/examples/ds390/tinitalk/tinitalk.dsp,
8056 * device/examples/ds390/tinitalk/tinitalk.dsw,
8057 * device/examples/mcs51/clock/hw.h,
8058 * device/examples/mcs51/simple2/go.bat,
8059 * device/examples/serialcomm/windows/serial.h,
8060 * device/examples/xa51/dummy.c,
8061 * device/examples/xa51/hello.c,
8062 * device/include/80c51xa.h,
8063 * device/include/at89x051.h: corrected cvs line endings
8065 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8067 * src/pic16/main.c (options): added command line --gstack, to trace
8068 stack over/under flows,
8069 * added pragma 'wparam' to allow passing first byte of function
8070 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8071 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8072 call to __gstack_test function and sets up the symbol as extern,
8073 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8074 * popaop): added call to pic16_testStackOverflow,
8075 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8077 * (genCall, genPcall): now all parameters are passed via stack
8078 except in functions that are pass to wparam pragma in which WREG is
8080 * (genPcall): REENTRANT flag is checked to see if variable prototype
8081 contains reentrant keyword, don't call a non-reentrant function, via
8082 a reentrant function pointer or vice versa, functions are never
8084 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8086 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8087 SIGSEGV when accessing a NULL register stucture,
8088 * (pic16_printGPointerType): modified to handle UPPER modifier for
8089 function initializers, changed prototype of function to simpler one,
8090 * (pic16_printIvalFuncPtr): check to see if function is already
8091 added in externs list,
8092 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8093 optimized a move from W to SFR with a move to the same register
8095 * device/lib/pic16/debug: NEW directory, contains debug features
8096 which are enabled when linking with libdebug.lib, currently command
8097 line option --gstack enables stack pointer tracing for over/under
8098 flow, corresponding sources are in debug/gstack
8100 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8102 * doc/sdccman.lyx: updated SDCC version,
8103 * (PIC16 port): update list of command line options,
8104 * src/pic16/device.h (structure pic16_options_t): added field gstack
8105 to enable stack overflow tracing on push/pops,
8106 * src/pic16/device.c (statistics structure): added statistics
8108 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8109 pic16_dump_int_registers): increase statistics counters for each
8110 * variable which is encountered
8111 * (pic16_dump_usection): emit each .udata variable to its own udata
8113 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8114 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8115 parameters via stack, otherwise use old scheme,
8116 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8117 assembler output file,
8118 * src/pic16/main.c: added command line options --gstack to enable
8119 push/pop tracing for stack overflow,
8120 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8121 instructions): added size of each instruction,
8122 * (pic16_countInstruction): estimate size of instructions in
8123 the_pFile list, inline assembly blocks are not counted,
8124 * (pic16_FixRegisterBanking): trace previous register usage, when
8125 banksel optimizations is greater than 0, don't emit a redudant
8128 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8130 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8131 * src/pic16/ralloc.c : applied same fix for pic16.
8132 * src/pic/gen.c : tidied it up a little.
8134 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8136 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8137 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8139 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8141 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8143 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8145 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8146 non-reentrant function __modsint in the interrupt function (thus
8147 corrupting math operations during serial I/O)
8148 * device/lib/ser_ir.c: as above, changed buffersize
8149 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8151 * doc/Makefile: added option -t for rsync
8153 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8155 * src/SDCCast.h (struct ast),
8156 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8158 2004-10-20 Borut Razem <borut.razem AT siol.net>
8160 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8163 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8165 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8167 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8168 support functions to replace long sequences of MOVFF's from access
8169 bank registers to stack and vice versa,
8170 * src/pic16/device.h: added new field opt_flags, where optimization
8171 flags can be set to enable certain features,
8172 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8173 * pBlock, (genFunction, genEndFunction): surroung loop for
8174 saving/loading used registers in stack with PC_INFO pCodes,
8175 INF_LREGS. Code in between can then be optimized by pCode optimizer
8176 to support function calls,
8177 * (genDataPointerSet): fixed bug which loaded float fields in
8178 structures with corrupt data,
8179 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8180 in a standard way debug info on stderr. Feature used for developing
8182 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8183 obsolete chunks of code,
8184 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8185 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8186 * pic16/src/pcode.c (pic16_newpCodeInfo,
8187 * (pic16_newpCodeOpLocalRegs),
8188 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8190 * (pic16_pCodeConstString): printing of the initial value of a
8191 symbol as a comment is inhibited since parsing was already done by
8192 copyStr and output is corrupt,
8193 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8195 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8197 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8199 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8201 * as/mcs51/lkarea.c: removed old K&R style,
8202 (lnksect): changed check on boundary error,
8203 (lnksect2): changed check on boundary error,
8204 (lnksect2): extend XSTK to end of page if size = 1
8205 * as/mcs51/lkmain.c: removed old K&R style,
8206 (Areas51): create l_IRAM symbol
8207 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8208 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8209 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8210 * device/lib/_mullong.c: added version to be compiled with xstack
8211 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8212 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8213 * device/lib/mcs51/crtxstack.asm: fixed comment
8214 * src/SDCCglue.c: maxInterrupts defaults to 0,
8215 (emitMaps): added pdata,
8216 (createInterruptVect): (re)moved default,
8217 (glue): added pdata,
8218 (glue): moved __start__xstack to XSTK with default size 1
8219 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8220 and options.float_rent when options.stackAuto is set,
8221 (linkEdit): only write XDATA_NAME if provided on command line
8223 * src/SDCCmem.c: added pdata
8224 * src/port.h: added pdata_name to PORT
8225 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8226 (saveRegisters, unsaveRegisters): removed usage of B,
8227 (genMinus): fixed accumulator clash,
8228 (genJumpTab): added comment, this needs another look
8229 * src/mcs51/gen.c: added check for "B in use" paranoia,
8230 added pushB() and popB()
8231 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8240 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8241 added PSEG (PAG,XDATA) or NULL to port specifier
8242 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8243 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8244 (_mcs51_genInitStartup): removed __start__xstack equ,
8245 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8246 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8247 * src/z80/gen.c (_rleAppend): fixed warnings
8248 * support/regression/tests/zeropad.c: added pdata test
8249 * .version: bumped to 2.4.6
8251 2004-10-17 Borut Razem <borut.razem AT siol.net>
8253 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8254 as a part of nightly build
8256 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8258 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8259 WREG holds the first byte function parameters,
8260 * (aopForSym): take special case for symbols which are in FARSPACE
8261 but in CODESPACE too,
8262 * (assignResultValue): modified to take into account _G.useWreg,
8263 * (genCall): don't use wreg for parameter passing when function is
8264 declared as reentrant, too, added optimization INCF to stack
8265 pointer when stack parameter count is 1,
8266 * (genFunction, genEndFunction): refurnished and fixed to not using
8267 wreg for passing parameters when function has varargs or is
8268 reentrant, fixed bug with symbol name compare for generating
8269 functions in absolute address,
8270 * (pic16_storeForReturn): refurnished,
8271 * (genCmp): began writing a new version of the function, not ready
8272 yet, therefore it is disabled,
8273 * (genAssign): do not read code memory when assigning a function to
8275 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8276 array of characters, not pointer,
8277 * (pic16initialComments): in debug mode emit an .ident directive for
8279 * (_process_pragma): emit a new warning type (internal to pic16)
8280 when setting stack to default length, emit a similar warning when
8281 placing a function at absolute address and address is not word aligned
8282 * (_pic16_parseOptions): added 'return TRUE' statement,
8283 * (_pic16_linkEdit): if compiling a source, then add the source's
8284 file object, first in the list of objects to link,
8286 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8288 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8289 * src/pic/main.c : removed VC warning.
8290 * src/pic/gen.c : changed comment.
8292 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8294 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8295 reference to a deprecated symbol _GPTRREG was causing failure to
8296 link. Thanks G. M. Gallant for the info.
8298 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8300 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8301 comments for Bugs item #954788.
8303 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8305 * src/pic16/device.c (pic16_dump_gsection,
8306 * pic16_groupRegistersInSection): handle symbols declared to be in
8307 access bank differently,
8308 * src/pic16/gen.c (struct _G): added field resDirect,
8309 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8310 send values read from stack directly to result and don't allocate
8312 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8314 * (pic16_sameRegsOfs): NEW,
8315 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8316 free because they were not allocated from temporary pool,
8317 * pic16_popRegFromString): workaround to fix a problem with
8318 allocating variables twice or never,
8319 * (genGenPointerGet): using PRODL instead of FSR0H,
8320 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8322 * (genAssign): take advantage of the _G.resDirect flag,
8323 * (genCast): around line 11844, use mov2f instead of directly
8324 MOVFF'ing between operands to account for literal values,
8325 * src/pic16/genutils.c: some new debug functions for gpsim have been
8327 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8328 float with integer part only,
8329 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8330 place variables in access bank
8331 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8332 updated sources to reflect recent changes in gen.c
8334 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8336 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8337 sources that searched for headers in installation path, now the
8338 device/include/pic16 is used,
8339 * src/pic16/glue.c (pic16glue),
8340 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8341 .line directives if not in debug mode, this suppresses assembler's
8342 warnings for ignored directives
8344 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8346 * src/port.h: made reset_regparms prototype void parameter explicit.
8347 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8348 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8349 * doc/sdccman.lyx: documented warning disabling and how to use
8350 printf_large to make it print floats.
8351 * device/include/stdbool.h: NEW
8352 * device/lib/_atof.c,
8353 * device/lib/_divuint.c,
8354 * device/lib/_divulong.c,
8355 * device/lib/expf.c,
8356 * device/lib/printf_large.c,
8357 * device/lib/sincosf.c,
8358 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8359 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8360 a completely reentrant lib.
8362 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8364 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8365 * device/include/pic16/stdio.h: fixed bug with colon
8367 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8369 * device/include/pic16/stdio.h,
8370 * device/include/pic16/stdlib.h,
8371 * device/include/pic16/math.h: NEW
8372 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8373 declared as _naked to reduce overhead
8374 * device/lib/Makefile.in (target port-specific-objects-pic16):
8375 changed * to *.* so to ignore the CVS directory,
8376 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8377 stacked variables back in stack,
8378 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8381 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8383 * .version: bumped version number to 2.4.5
8384 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8385 * support/Util/SDCCerr.c (messages structure): added entry for
8388 Large cumulative patch for pic16 port and libraries.
8389 * device/include/pic16/sdcc-lib.h,
8390 * device/include/pic16/stdarg.h,
8391 * device/include/asm/pic16/features.h,
8392 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8393 * device/include/pic16/float.h: changes reentrant keyword with
8394 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8395 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8396 updated target build-libraries to include objects from gptr,
8397 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8398 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8399 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8400 all function headings,
8401 * src/SDCCmain.c: added global parameter userIncDirsSet,
8402 * (parseCmdLine): when option -I is encountered add directory to
8404 * src/version.awk: added space between control and long,
8405 * src/pic16/NOTES: added some notes for the port,
8406 * src/pic16/gen.c: added prototype for mov2fp function,
8407 * (fReturnpic16[]): properly named return value registers,
8408 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8409 * (aopForSym): added code to handle symbols with onStack flag set,
8410 symbols onStack are allocated PTRSIZE bytes,
8411 * (aopFreeAsmop): handles special case where asmops are stack objects,
8412 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8413 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8414 added argument lock to trace flaws in allocating temporary registers
8415 when developing port,
8416 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8417 * (pic16_popRegFromString): reenabled allocating a direct register
8419 * (assignResultValue): various beautifications,
8420 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8421 referenced function argument,
8422 * (genIpush): reenabled to allow stacked arguments, handles only
8423 ic->parmPush iCodes,
8424 * (genCall, genPcall): major changes to allow for variable argument
8425 functions, fixed a bug with falsely restoring stack pointer after
8426 returning from call,
8427 * (genFunction): pending code for critical function,
8428 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8429 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8430 * (genNearPointerGet): fixed bug with indirect reading, was always
8432 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8434 * (genAddrOf): rewrote code to take address of a stacked function parameter
8435 * (genCast): fixed casting to generic pointer type,
8436 * src/pic16/gen.h: added AOP_STA,
8437 * (struct asmop): added field stk,
8438 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8439 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8440 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8441 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8442 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8443 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8445 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8447 * (pic16_port structure): generic pointer size is set to 3,
8448 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8449 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8451 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8452 operand is an iTemp,
8454 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8456 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8457 * debugger/mcs51/simi.c: addapt new syntax of s51
8459 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8461 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8462 * src/pic16/pcode.c: commented out some calls to free() in order to
8465 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8468 * src/SDCCicode.c (isiCodeInFunctionCall),
8469 * src/avr/ralloc.c (selectSpil),
8470 * src/pic/ralloc.c (selectSpil),
8471 * src/pic16/ralloc.c (selectSpil),
8472 * src/ds390/ralloc.c (selectSpil),
8473 * src/hc08/ralloc.c (selectSpil),
8474 * src/xa51/ralloc.c (selectSpil),
8475 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8476 stack in the middle of a function call sequence (fixes bug #1020268)
8477 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8478 costs associated with the minimum switch case.
8480 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8482 * src/SDCC.lex: fixed bug #1030549
8484 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8486 * src/SDCCcse.h (struct cseDef),
8487 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8488 over a function call if the CSE is derived from a symbol whose
8489 address has been taken (fixes bug #1029883)
8490 * support/regression/tests/bug-1029883: a new regression test for
8493 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8495 * src/hc08/gen.c (emitinline): fixed bug #1029778
8496 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8497 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8498 and starts toward RFE #905167)
8500 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8502 * src/pic16/gen.c (mov2f): New function to move an operand to
8503 another without considering if it is a literal or a register,
8504 * (pic16_sameRegs): don't check if they are both AOP_REG,
8505 * (AccRsh): removed andmask=0 lines,
8506 * (genLeftShift): duplicated to be improved in future versions,
8507 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8508 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8509 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8510 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8511 * (insertBankSwitch): fixed inserting banksel directives algorithm
8512 for instructions that follow a skip instruction, this fixes a report
8513 for broken subtraction code generation,
8514 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8515 iCode is a left op, just in case result and right share the same
8518 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8521 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8523 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8524 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8525 on 2004-09-12; it was buggy
8527 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8529 * src/SDCCsymt.h: removed RESULT_CHECK
8534 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8536 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8538 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8539 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8540 configuration values no more rejected by compiler, they are assigned
8541 to configuration registers with a warning message instead,
8542 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8543 the for-loop so last conf register is emitted too,
8544 * (_pic16_initPaths): link library libsdcc.lib by default,
8545 * (_hasNativeMulFor): modified test for multiplication according to
8546 Raphael Neider's remarks. Integer multiplication is also done with
8548 * device/include/pic16/pic18fregs.h: corrected type error in while
8549 testing and including 18f6720 header file
8551 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8553 * src/pic16/device.h (pic16_options): removed field use_crt,
8554 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8555 until an optimization to handle single bits is added,
8556 * (pic16_loadFSR0): moved before genUnpackBits,
8557 * (genAnd): some white lines removed,
8558 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8559 leave_reset flags in pic16_options when using crt modules,
8561 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8563 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8564 for bugs 898889 & 979599. Also used some safer print instructions.
8566 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8568 * src/pic16/device.h (pic16_options_t): added field use_crt,
8570 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8571 catch a probable future bug,
8572 * src/pic16/gen.c: aopIdx function commented out,
8573 * (genAssign): commented out old code which used aopIdx,
8574 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8575 code, added if conditionals to take into account the --use-crt
8576 command line options,
8577 * src/pic16/main.c (pic16_optionsTable): added new command line
8578 options, --use-crt= and --no-crt,
8579 * (_pic16_linkEdit): now the proper crt object is added in the
8580 linker command line except than when --no-crt is specified,
8581 * src/pic16/pcode.c,
8582 * src/pic16/pcode.h: added some structures and functions for a new
8583 optimization scheme to compansate for instruction overhead between
8584 same iCodes, this scheme is currently under development and is not
8586 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8588 * device/lib/pic16/startup/crt0i.c,
8589 * device/lib/pic16/startup/crt0iz.c: added global char variable
8590 __uflags to force the generation of an idata section
8592 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8595 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8596 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8598 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8600 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8601 Frieder) and clarified the default code optimization mode
8603 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8605 * src/SDCC.lex (doPragma, process_pragma),
8606 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8607 "opt_code_size", and "opt_code_balanced"
8608 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8609 regrouped options by category, added support for category headers
8610 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8611 and "--opt-code-size"
8612 * doc/sdccman.lyx: documented these new options and pragmas
8613 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8614 preference into account
8616 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8618 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8619 geniCodePreDec): Fixed bug 904237 by generating a warning
8621 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8623 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8625 * src/pic/device.c : When no max ram set validate full memory range.
8627 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8629 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8631 * device/lib/_gptrget.c,
8632 * device/lib/_gptrput.c: updated comment
8633 * device/lib/calloc.c,
8634 * device/lib/free.c,
8635 * device/lib/malloc.c,
8636 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8637 * src/SDCCcse.c (cseBBlock),
8638 * src/SDCCicode.c (printOperand, geniCodeArray),
8639 * src/SDCCicode.h (struct operand): fixed bug 868103
8640 * support/regression/tests/bug-868103.c: added
8641 * src/SDCCast.c (searchLitOp),
8642 * src/SDCCcse.h (struct cseDef),
8643 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8644 * src/SDCCicode.h (struct operand),
8645 * src/SDCCsymt.h (struct sym_link),
8646 * src/avr/gen.c (hasInc),
8647 * src/ds390/gen.c (hasInc),
8648 * src/hc08/gen.c (genPlusIncr, hasInc),
8649 * src/mcs51/gen.c (hasInc),
8650 * src/pic16/glue.c (pic16_printIvalChar),
8651 * src/pic16/ralloc.c (regWithIdx),
8652 * src/xa51/gen.c (hasInc) : removed warnings
8653 * src/SDCCast.c (createBlock): added comment ???
8654 * src/hc08/ralloc.c: updated comments
8656 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8658 * doc/sdccman.lyx: updated section on switch statements, added
8659 section about semaphore locking
8660 * doc/Makefile: added option -info for latex2html
8661 * device/lib/_gptrget.c,
8662 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8664 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8668 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8669 maxram is less than 0x100.
8671 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8673 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8675 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8686 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8687 a jump table is the best form for a switch statement, including
8688 automatic insertion of missing cases to make the case range
8689 continuous. Developed in collaboration with Frieder Ferlemann.
8691 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8693 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8694 accumulator result if it needs sign extension
8696 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8698 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8700 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8702 * device/lib/gbz80/printf.c,
8703 * device/lib/z80/printf.c: removed define for NULL
8705 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8707 * as/xa51/xa_link.c,
8708 * device/examples/ds390/ow390/ad26.c,
8709 * device/examples/ds390/ow390/cnt1d.c,
8710 * device/examples/ds390/ow390/counter.c,
8711 * device/examples/ds390/ow390/ds2480.h,
8712 * device/examples/ds390/ow390/ds2480ut.c,
8713 * device/examples/ds390/ow390/findtype.c,
8714 * device/examples/ds390/ow390/gethumd.c,
8715 * device/examples/ds390/ow390/owllu.c,
8716 * device/examples/ds390/ow390/ownetu.c,
8717 * device/examples/ds390/ow390/swt12.c,
8718 * device/examples/ds390/ow390/swtloop.c,
8719 * device/examples/ds390/ow390/temp.c,
8720 * device/examples/ds390/ow390/temp10.c,
8721 * device/examples/ds390/ow390/thermo21.c,
8722 * device/examples/ds390/ow390/tinilnk.c,
8723 * device/examples/ds390/ow390/tstfind.c,
8724 * device/examples/serialcomm/windows/serial.cpp,
8725 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8726 * device/include/reg51.h: fixed line endings for cvs
8728 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8730 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8731 packRegsForAccUse, packRegisters): new accumulator register
8733 * support/regression/ports/hc08/support.c (_putchar): suppress
8734 warning of unused variable
8735 * src/SDCCicode.c: added SWAP entry to codeTable
8737 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8739 * device/lib/sprintf.c: forgot to add this file before previous commit
8741 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8743 * src/pic16/gen.c (genPackBits): added operand right in function
8744 parameters, load result directly if p_type is POINTER (that is
8745 called by genNearPointerSet)
8746 * (genUnPackBits): added operand left in function parameters,
8747 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8748 FSR0 if accessing bitfields,
8750 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8752 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8753 _print_format; updated printf, sprintf, vsprintf
8754 * device/include/asm/default/features.h: corrected comment/define
8755 * device/lib/Makefile.in: added sprintf.c
8756 * device/lib/libsdcc.lib: added sprintf module
8757 * device/lib/printf_large.c,
8758 * device/lib/vprintf.c,
8759 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8761 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8762 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8763 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8765 * support/regression/tests/zeropad.c: define idata as data for hc08
8767 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8769 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8770 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8771 labels are referenced at least once (even if a reference is not found)
8772 * src/hc08/gen.c (emitcode): set isComment flag for comments
8773 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8774 loads), rules 6a..6b (optimize jumps to return)
8776 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8778 * device/lib/acosf.c (acosf),
8779 * device/lib/asinf.c (asinf),
8780 * device/lib/atanf.c (atanf),
8781 * device/lib/ceilf.c (ceilf),
8782 * device/lib/cosf.c (cosf),
8783 * device/lib/coshf.c (coshf),
8784 * device/lib/cotf.c (cotf),
8785 * device/lib/fabsf.c (fabsf),
8786 * device/lib/floorf.c (floorf),
8787 * device/lib/log10f.c (log10f),
8788 * device/lib/logf.c (logf),
8789 * device/lib/sinf.c (sinf),
8790 * device/lib/sinhf.c (sinhf),
8791 * device/lib/sqrtf.c (sqrtf),
8792 * device/lib/tanf.c (tanf),
8793 * device/lib/tanhf.c (tanhf),
8794 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8795 replaced all instances of "reentrant" in the library functions
8796 defined in math.h with this macro.
8797 * support/regression/tests/float_trans.c: reenabled test for hc08
8799 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8801 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8804 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8806 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8807 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8808 multi-byte volatile operands are used
8809 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8810 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8811 initialization to area GSINIT0 so that it would always precede
8812 any static initializers in GSINIT
8813 * support/regression/tests/zeropad.c: fixed idata define for hc08
8814 * support/regression/tests/bug-927659.c,
8815 * support/regression/tests/float_trans.c: disabled tests for hc08
8816 pending missing library routines
8817 * .version: increased version number to 2.4.4 - hc08 port now passes
8821 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8823 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8824 * Makefile.common.in,
8826 * as/hc08/Makefile.in,
8827 * as/mcs51/Makefile.in,
8828 * as/z80/Makefile.in,
8829 * debugger/mcs51/Makefile.in,
8830 * device/include/Makefile.in,
8831 * device/lib/Makefile.in,
8834 * link/z80/Makefile.in,
8835 * packihx/Makefile.in,
8836 * sim/ucsim/main_in.mk,
8837 * sim/ucsim/avr.src/Makefile.in,
8838 * sim/ucsim/doc/Makefile.in,
8839 * sim/ucsim/gui.src/serio.src/Makefile.in,
8840 * sim/ucsim/hc08.src/Makefile.in,
8841 * sim/ucsim/s51.src/Makefile.in,
8842 * sim/ucsim/xa.src/Makefile.in,
8843 * sim/ucsim/z80.src/Makefile.in,
8845 * support/cpp2/Makefile.in,
8846 * support/librarian/Makefile,
8847 * support/makebin/Makefile: added DESTDIR to the install path proposed
8848 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8849 * doc/sdccman.lyx: added DESTDIR documentation
8851 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8853 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8854 instruction for interrupt handlers, use fast returns when returning
8855 from high priority interrupts
8857 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8859 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8861 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8862 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8863 bugs, ported much of Bernhard's code from mcs51
8864 * src/mcs51/gen.c (genSend),
8865 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8866 than one when calling a reentrant function
8867 * device/lib/_mullong.c: defined an alternate struct layout for big
8870 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8872 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8875 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8877 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8878 are sane and complete before asking the port its prefered parameter
8879 passing method (fixes bug #1017633)
8880 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8883 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8885 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8886 problem in bitfields >= 8 bits.
8888 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8890 * src/SDCCsymt.c: undid changes that were not meant to be committed
8892 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8894 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8896 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8898 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8899 copied and wrong bit got inverted
8901 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8903 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8904 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8905 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8906 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8907 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8908 assignments to bitfields at known addresses
8909 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8910 reads from bitfields at known addresses
8911 * src/hc08/ralloc.c (packRegisters),
8912 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8913 genhc08Code): optimize pointer get values used as conditionals
8914 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8917 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8919 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8920 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8921 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8924 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8926 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8928 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8930 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8933 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8935 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8937 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8939 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8942 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8944 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8946 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8948 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8949 cases use more compact code.
8951 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8953 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8955 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8957 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8959 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8962 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8963 parameter of changePointer() from symbol* to sym_link*
8964 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8965 * src/SDCCsymt.c (compareType): void* type is castable to other
8966 pointers, but not necesarily an exact match.
8967 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8968 is no longer blindly treated as an exact match.
8969 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8971 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8973 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8975 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8980 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8982 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8986 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8988 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8990 * src/mcs51/gen.c (emitcode): fixed bug #992819
8992 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8994 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8995 there's no need to make it worse
8997 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8999 * src/mcs51/ralloc.c (deassignLR),
9000 * src/ds390/ralloc.c (deassignLR),
9001 * src/hc08/ralloc.c (deassignLR),
9002 * src/z80/ralloc.c (deassignLR),
9003 * src/pic/ralloc.c (deassignLR),
9004 * src/pic16/ralloc.c (deassignLR),
9005 * src/avr/ralloc.c (deassignLR),
9006 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9007 rlivePoint): fixed another part of bug #971834
9009 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9011 * src/z80/main.c: enabled "critical" keyword
9012 * src/z80/mappings.i,
9013 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9014 functions (fixes bug #979646)
9015 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9017 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9019 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9022 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9024 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9025 doesn't disable too much optimizations
9027 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9029 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9031 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9033 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9035 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9037 * src/pic/gen.c tidied up tabs
9038 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9039 * src/pic/main.c tidied up tabs
9040 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9041 * src/pic/pcoderegs.c tidied up tabs
9042 * src/pic/ralloc.c tidied up tabs
9044 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9046 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9047 to S_FIXED for pic16 port and when symbol is not in level 0,
9048 allocate for S_REGISTER storage class and pic16 port, too,
9049 * src/pic16/device.h: prototype for checkSym,
9050 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9051 * (pic16_assignConfigWordValue): test the value and the mask to
9052 validate that the value is suitable for the configuration word,
9053 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9054 collect extern declared symbols, don't emit symbol twice, check
9055 first if symbol is in publics set first,
9056 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9057 * added command line '--fstack' which enables an experimental
9058 feature for stack access, too buggy to be used yet...
9059 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9060 * (pic16_allocDirReg): when register has storage class S_REGISTER
9061 allocate in pic16_dynAccessRegs,
9062 * device/include/pic16/pic18f????.h: modified configuration word
9063 naming convention, words started as CONFIG0H but should be CONFIG1H
9065 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9067 * device/include/mcs51reg.h: fixed bug 970993
9069 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9071 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9072 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9073 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9074 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9075 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9076 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9077 error/warning numbers,
9078 added function setWarningDisabled()
9079 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9080 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9081 _memcmp.c _memmove.c calloc.c realloc.c free.c
9082 * support/regression/tests/malloc.c: added tests for new functionality
9083 * support/regression/tests/zeropad.c: added tests for truncated initializers
9084 and initialized char arrays starting with '\x0'
9085 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9087 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9089 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9091 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9093 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9094 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9095 peephole 177.e. Thanks to anonymous
9097 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9099 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9100 function isn't used in the source but referenced as a
9101 variable initializer then declare it as extern in .asm file
9103 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9105 * .version: increased version number to 2.4.3
9107 Adding version extension according to ChangeLog CVS revision
9108 * src/Makefile.in (target all): added dependency 'version.h'
9109 * (rule version.h): added rule to create version.h from ChangeLog,
9110 * (rule dep): added dependency version.h,
9111 * src/version.awk: AWK script to create version.h
9112 * src/SDCCdwarf2.c (dwWriteModule),
9113 * src/SDCCglue.c (initialComments),
9114 * src/SDCCmain.c (printVersionInfo): modified to write after
9115 version string the version extension number,
9116 * src/SDCCutil.c: included "version.h"
9117 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9119 * src/SDCCutil.h: added prototype for getBuildNumber
9121 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9122 includeDirsSet, too,
9123 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9124 const char [] is found in function prototype...
9126 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9127 moving to WREG with source is already in WREG,
9128 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9129 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9130 * (aopForSym): stack'ed symbols are partially supported, added
9131 if-clause to support symbols in FARSPACE,
9132 * (sameRegs): added test for AOP_ACC to see if registers are same,
9133 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9134 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9135 * (pic16_popRegFromString): will not allocate a new register if it
9136 doesn't find one by name, bug may have introduced...
9137 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9138 * (genIpush): revived to use pic16 port's stack,
9139 * (genAddrOf): added incomplete case for stack'ed operand,
9140 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9141 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9142 can handle multibyte operands,
9143 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9144 * (pic16initialComments): added message for MPLAB compatibility
9146 * src/pic16/main.h: prototype for pic16_mplab_comp,
9147 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9148 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9149 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9150 because of increased complexity of procedure,
9151 * (_process_pragma): stack pragma changed to format 'stack pos len',
9152 emit symbol '_stack_end' to conform with gplink,
9153 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9154 to search for register,
9155 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9157 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9158 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9159 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9160 case for PO_GPR_REGISTER,
9161 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9162 dies, the new era is ahead !...
9163 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9164 pic16_dynInternalRegs,
9165 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9166 * (pic16_allocDirReg): minor optimizations and bug fixes,
9167 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9169 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9170 load stack and frame pointer with address of 'stack_end' symbol
9172 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9174 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9175 without source code but only variable initializers
9177 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9179 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9180 external are not declared as extern to reduce overhead while linking
9182 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9184 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9186 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9188 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9189 Yee Keat for the patch
9190 * src/SDCCast.c (decorateType): fixed bug #979599
9191 * src/ds390/gen.h: removed local fReturnSizeDS390
9192 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9193 * src/ds390/gen.c (genAnd, genOr, genXor),
9194 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9196 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9198 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9199 add relFilesSet to $3, manipulate $2 to handle linking of object
9200 files without source files in command line,
9201 * device/include/pic16 (all headers): added ID location macros,
9202 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9203 entries for ID location bytes,
9204 * (pic16_assignIdByteValue): NEW,
9205 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9206 added field dumpcalltree to pic16_options_t,
9207 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9208 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9209 emitting rFalseIfx label after check_carry label,
9210 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9211 pic16_emitDIRegs), NEW
9212 * (pic16glue): dump .calltree file when option --calltree found,
9213 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9214 * (_pic16_genAssemblerPreamble): emit ID locations after
9215 configuration registers,
9216 * (pic16_linkCmd): modifications of the link command,
9217 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9218 * (pic16_pCodeInitRegisters): don't init stack registers,
9219 * (pic16_findPrevInstruction): fixed bug,
9220 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9221 bug with immediate registers,
9222 * (buildCallTree): traces stack push and pop,
9223 * (pct2): dump also stack usage for each function,
9224 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9225 * (pic16_allocDirReg): various modifications,
9226 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9229 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9231 * src/pic16/pcode.c: removed buggy double colon
9233 2004-07-01 Borut Razem <borut.razem AT siol.net>
9235 * support/scripts/sdcc.nsi: added include/pic16 to setup
9237 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9239 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9240 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9242 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9243 specific command line arguments. Also added sample lkr script
9244 for placing a variable at a specific memory bank.
9245 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9246 at a specific memory bank,
9247 * (pic16_dump_isection): fixed bug which caused string literals to
9248 be omitted when dumping idata section,
9249 * (pic16_groupRegistersInSection): added code to handle registers
9250 in specific memory banks,
9251 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9252 public, all references are renamed too,
9253 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9255 * (pic16_storeForReturn): added case to handle when dest is WREG,
9256 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9257 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9258 pic16_rel_udata, check to see if that register is marked as being
9259 a member of a specific memory bank,
9260 * (pic16_printIvalCharPtr): added code to add string literals either
9261 to code or the idata sections,
9262 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9263 also accept the 'udata' pragma,
9264 * src/pic16/main.h: new structure types sectName and sectSym
9265 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9266 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9267 * (pic16_findPrevInstruction): fixed, it returned nothing,
9268 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9269 instruction combinations,
9270 * (pic16_FixRegisterBanking): heavily reorganised,
9271 * (pic16_AnalyzeBanking): if generating banksel directives is
9272 disabled, then don't call FixRegisterBanking at all,
9273 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9275 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9277 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9279 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9280 Phuah Yee Keat <yk.phuah AT nestac.com>
9282 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9284 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9285 correctly the IVT even if it is relocated to some other location
9287 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9289 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9290 * device/include/pic16/pic18f2220.h: NEW,
9291 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9292 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9293 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9294 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9295 nodefaultlibs, ivt_loc is the location of the interrupt vector
9296 table, and nodefaultlibs signs that default libraries should not be
9297 linked in link stage,
9298 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9299 according to --ivt-loc argument,
9300 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9301 when pragma stack is found,
9303 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9305 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9306 256 (range check), 257 (do while), 258.a-f (bit banging
9307 f.e. on 3-wire SPI bus)
9309 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9311 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9312 variables used exclusively within a loop
9314 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9316 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9318 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9320 * src/SDCClrange.c (computeClash): fixed bug #971834
9322 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * src/mcs51/gen.c (genCmp): fixed bug #975903
9325 * src/hc08/gen.c (operandsEqu),
9326 * src/ds390/gen.c (operandsEqu),
9327 * src/z80/gen.c (operandsEqu),
9328 * src/pic/gen.c (operandsEqu),
9329 * src/pic16/gen.c (operandsEqu),
9330 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9331 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9333 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9337 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9339 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9340 default case in switch statement,
9341 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9342 to eliminate problem with initialisation of pointers, but problem
9344 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9345 * (emitStaticSegment): removed various lines emitting debug info,
9346 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9347 added processor registers for utilizing EEPROM,
9348 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9349 configurable and set 8
9351 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9353 * .version: increased version number to 2.4.2,
9355 Cumulative patch for pic16 port
9356 * src/pic16/device.c: changed scheme to dump initial values for
9357 variables in idata segment, all print_idata* functions were removed,
9358 now the pic16_printIval* will be called,
9359 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9360 * _pic16_printPointerType, pic16_printPointerType,
9361 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9362 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9363 NEW, similar to the respective functions in SDCCglue.c,
9364 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9365 way, emitting hex bytes,
9366 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9368 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9370 * src/avr/ralloc.c (serialRegAssign),
9371 * src/xa51/ralloc.c (serialRegAssign),
9372 * src/pic/ralloc.c (serialRegAssign),
9373 * src/pic16/ralloc.c (serialRegAssign),
9374 * src/hc08/ralloc.c (serialRegAssign),
9375 * src/z80/ralloc.c (serialRegAssign),
9376 * src/ds390/ralloc.c (serialRegAssign),
9377 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9379 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9381 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9382 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9384 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9386 Cumulative patch for pic16 port:
9387 * src/pic16/device.h (typedef PIC16_device) modified fields for
9388 defining microcontrollers,
9389 * src/pic16/device.c: added new info for all devices in Pics16 array,
9390 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9391 to be optimised out by the pCode optimiser,
9392 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9393 specially, bug reported by G.M. Gallant,
9394 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9395 as force'd so that cannot be optimised out by pCode optimiser,
9396 * src/pic16/pcode.c,
9397 * src/pic16/pcodepeeph.c,
9398 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9399 they are disabled by default, but can be enabled explicit with
9400 command argument --denable-peeps, for testing,
9401 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9402 --pomit-ivt in COMPILE_FLAGS
9404 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9406 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9409 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9411 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9413 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9415 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9416 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9418 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9420 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9421 would only assign 0x300001 register.
9423 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9425 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9426 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9428 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9430 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9432 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9433 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9434 added peephole 254 (left shift), 255 (jump table)
9436 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9438 * device/lib/Makefile.in: removed comment line with model-pic16,
9439 * (target port-specific-objects-pic16): the libraries and objects
9440 are copied to the build directory form the device/lib/pic16/bin
9443 Cumulative patch concerning pic16 port:
9444 * library directory has been re-organized,
9445 * added support for PIC18F1220,
9446 * added headers and library sources for chips 18f1220,18f6520,
9447 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9449 * configuration registers setting has changed, now each supported
9450 device has a complete description of the registers it uses,
9451 * all initialisations are moved to idata sections, these section
9452 can be absolute or relocatable,
9453 * fixed initialisation of codespace variables,
9454 * fixed warning about PCLATU and gpsim,
9455 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9456 * (genAssign): use table reads when assigning from variables in codespace,
9457 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9458 char/int variables placed in codespace,
9459 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9460 registers set in .asm file, no need for --pomit-config-words anymore,
9461 * (pic16glue): some 8051 legacy segments are commented out
9462 (to be removed completely),
9463 * added support for alternative assembler and linker with --asm=
9464 and --link= command line arguments,
9465 * peepholes are disabled automatically in the port, no need to
9466 specify on command line,
9467 * port supports natively char/int/long multiplication, but converts
9468 all divisions to support functions,
9469 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9470 to the file set in variable $2,
9471 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9472 strings in ASCII format and not in hex,
9473 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9474 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9475 allocate proper register if iCodes aren't temporary,
9477 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9479 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9481 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9483 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9486 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9489 computed address is reused
9490 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9491 multi-byte bitfields
9493 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9495 * src/z80/gen.c: (genArrayInit): must check for pointers too
9497 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9499 * support/regression/tests/zeropad.c: never meant to commit the
9500 nestedstruct test: removed, added check for GCC version
9502 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9504 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9505 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9506 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9507 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9508 bugs 928906 and 954082 half-empty initializers
9510 * src/SDCCsymt.c (getAllocSize): added for above fix
9511 * src/z80/gen.c (genArrayInit): fixed bug 741044
9512 * support/regression/tests/zeropad.c: added tests
9514 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9516 * src/pic16/device.c (pic16_dump_section): corrected bug which
9517 caused some symbols of the libraries to be misplaced
9519 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9522 * src/pic16/ralloc.h,
9523 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9524 to fix conflict with pic port
9526 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9528 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9529 externs configuration variables,
9530 * src/pic16/ralloc.h,
9531 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9532 prototype in header, commented out some debug messages
9534 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9538 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9539 for gpasm COFF object generation. Thanks to D. Hawkins for
9542 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9546 Brock for spotting this)
9547 * src/ds390/gen.c (genEndFunction),
9548 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9549 interrupt handler and critical. Disable push/pop optimizations when
9550 peephole optimizations disabled.
9552 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9554 Updated pic16 library sources and headers.
9555 * device/lib/pic16/pic18f*/ ,
9556 * device/include/pic16/*.h: modified to handle structured SFR
9559 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9561 * src/port.h (PORT structure): added hook initPaths, now each
9562 port can declare its own default search paths,
9563 which can been seen with the --print-search-dirs option,
9564 see pic16 port for example,
9565 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9566 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9567 * (doPrintSearchDirs): NEW, replaces in a central manner the
9568 printing of search dirs which was split in set*Paths functions,
9569 * (main): added call to port->initPaths and doPrintSearchDirs,
9574 * src/izt/tlcs900h.c,
9577 * src/pic16/main.c: modified port structures to reflect addition of
9580 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9581 * (pic16_dump_section): for registers in same address reserve memory once,
9582 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9584 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9585 result is greater in size than right or left,
9586 * (pic16_genUMult8X8_8): there are some cases where the result can
9587 be 16 bits size, so handle these,
9588 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9589 * (pic16_outBitC): modified to emit pcodes,
9590 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9592 * (genDivOneByte): implemented algorithm to divide 8-bits,
9593 * (genCmp): uncommented goto, but issues still exist,
9594 * (genAnd): fixed a bug with variables >8bits,
9595 * (genPackBits): optimization added that uses BCF/BSF to change a
9597 * (genAssign): fixed bug when assigning floating point literals,
9598 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9599 __sdcc_gsinit_startup label,
9600 * src/pic16/main.c (_pic16_init): removed search directory
9602 * (_pic16_initPaths): NEW, used to initialise search directories,
9603 * (_hasNativeMulFor): support functions for all except char/int
9604 multiplication, and char division,
9605 * (PIC16_port struct): modified entry for native mul support,
9606 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9608 * (buildCallTree): call to register_usage is ifdef'ed out,
9610 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9612 * device/include/string.h: applied Stas Sergeev's patch to make this
9613 header file compatible with the preprocessor -Wundef option
9614 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9615 failure (fixes bug #941458)
9617 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9619 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9620 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9621 that the variable, not the function, should be static
9622 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9623 to be consistent with non-literal case
9625 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9627 * src/SDCCast.c (isConformingBody): fixed bug #949967
9628 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9629 convilong): fixed bug #952086
9631 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9633 * src/SDCCmem.c (allocVariables): fixed bug #955321
9635 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9637 * src/hc08/main.c (_hc08_genAssemblerEnd),
9638 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9639 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9640 completely eliminated the use of a temporary file
9641 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9642 when more than one file linked
9643 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9645 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9647 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9648 which fixes bug #543481
9649 * support/regression/tests/bug-751703.c: fixed comments left from a
9651 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9652 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9653 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9655 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9656 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9657 are now changed to underscores in moduleName
9659 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9661 * as/mcs51/lkmem.c: better fix for bug #954173
9663 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9664 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9666 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9667 * device/include/c8051f000.h,
9668 * device/include/c8051f120.h,
9669 * device/include/c8051f300.h,
9670 * device/include/c8051f310.h,
9671 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9674 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9676 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9677 and mailing lists, doc'ed --no-peep-comments, removed reference
9678 to knoppix (newest version has no LyX/LaTeX), other minor changes
9679 * src/SDCCglue.c (glue): save 2 bytes stack space with
9680 option --main-return. The ljmp could probably be avoided too
9682 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9684 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9686 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9688 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9689 * src/SDCCopt.c (isLocalWithoutDef),
9690 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9691 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9692 (credit to Maarten Brock for patch #949363, on which this is based)
9693 * support/regression/tests/bug-751703.c: some test cases of extern used
9694 within inner scopes.
9696 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9698 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9700 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9702 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9703 dwWriteLabel): fix to create valid debugger symbols even when
9704 the module name has non-alphanumeric symbols in it
9705 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9706 when a variable's allocation has been optimized away
9709 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9713 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9715 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9717 * src/z80/gen.c (z80_emitDebuggerSymbol),
9719 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9721 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9723 * src/avr/gen.c (avr_emitDebuggerSymbol),
9725 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9727 * src/SDCCdebug.c (emitDebuggerSymbol),
9729 * src/port.h: added a debugger struct to the port struct. Added a
9730 callback for defining debugger symbols
9732 * src/SDCCast.c (createLabel),
9733 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9736 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9737 iCode back to the ast for the function
9739 * src/hc08/ralloc.c (hc08_assignRegisters),
9740 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9741 unneeded fields from the regs struct.
9742 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9743 pushReg() & pullReg() functions instead of emitcode()
9745 * src/hc08/gen.c (genLabel, genhc08Code),
9746 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9748 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9751 * src/hc08/gen.c (genEndFunction, genhc08Code),
9753 * src/mcs51/gen.c (genEndFunction, gen51Code),
9755 * src/ds390/gen.c (genEndFunction, gen390Code),
9757 * src/z80/gen.c (genEndFunction, genZ80Code),
9760 * src/pic/gen.c (genEndFunction, genpic14Code),
9762 * src/pic16/gen.c (genEndFunction, genpic16Code),
9764 * src/avr/gen.c (genEndFunction, genAVRCode),
9766 * src/xa51/gen.c (genEndFunction, genXA51Code),
9768 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9769 specific code to cdbFile.c and out of the backend code generators
9771 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9772 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9773 starting address is now 0
9777 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9778 assembler directive for DWARF support
9779 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9783 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9785 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9787 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9788 and inappropriate peephole optimization in jump tables
9790 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9793 * src/SDCCglue.c: sdccopt works for the hc08 port now
9795 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9797 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9799 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9801 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9803 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9805 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9809 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9810 comments from the peephole optimizer replacement rules
9811 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9813 * src/SDCCcse.c (updateSpillLocation),
9814 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9816 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9817 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9818 objects far pointers
9820 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9822 * src/SDCCsymt.h: a missing part of my last change
9823 * src/pic/ralloc.c (regTypeNum),
9824 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9826 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9829 * src/SDCCicode.c (aggrToPtrDclType),
9831 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9832 ptrPseudoSymConvert),
9833 * src/pic/ralloc.c (regTypeNum),
9834 * src/pic16/ralloc.c (regTypeNum),
9835 * src/hc08/ralloc.c (regTypeNum),
9836 * src/ds390/ralloc.c (regTypeNum),
9837 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9838 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9840 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9842 * link/z80/lkmain.c (afile),
9843 * as/hc08/lkmain.c (afile),
9844 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9845 prevent a pointer problem when a filename has no directory and
9846 no extension specified.
9848 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9850 * link/z80/lkmain.c (afile): allow periods in directory names
9851 * link/z80/lkmain.c (afile),
9852 * as/mcs51/lkmain.c (afile),
9853 * as/hc08/lkmain.c (afile): allow linker script file to have an
9854 extension other than ".lnk"
9855 * link/z80/lklex.c (getfid),
9856 * link/z80/lkmain.c (parse),
9857 * as/mcs51/lklex.c (getfid),
9858 * as/mcs51/lkmain.c (parse),
9859 * as/hc08/lklex.c (getfid),
9860 * as/hc08/lkmain.c (parse): Support comments in the linker script
9861 file on lines by themselves and after filenames
9863 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9865 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9867 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9869 * src/z80/peeph-z80.def: removed some peephole rules that don't
9870 work with multibyte arithmetic (fixed bug #937126)
9871 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9872 to registers and not global variables
9873 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9874 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9875 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9876 checking for assignments not internally generated (fixed bug #931895)
9877 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9878 structure member (fixed bug #930072)
9880 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9882 * src/SDCCmain.c (linkEdit),
9883 * src/hc08/main.c (_hc08_parseOptions),
9884 * as/hc08/Makefile.in,
9888 * as/hc08/lkrloc.c (relr, rele),
9889 * as/hc08/lkarea.c (lnkarea)
9890 * as/hc08/lkmain.c (afile, parse),
9891 * as/hc08/lkelf.c: support for ELF output
9892 * as/hc08/lks19.c (s19),
9893 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9895 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9897 * as/mcs51/lkihx.c: Fixed bug #899105.
9899 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9901 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9902 .dsp files from Unix to DOS.
9904 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9907 function pointers; we have been compliant for several months now.
9908 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9909 change that was accidently commented out
9910 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9911 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9914 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * src/hc08/gen.c: output of all of the internal debugging information
9917 is now controlled by the D() macro; it is disabled by default
9919 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9922 harder to keep the same registers during a CAST iCode
9923 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9924 long via int can be done in a single cast, if the signedness is
9926 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9927 putchar() in tinibios.c in ds390's library
9929 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9931 * src/SDCCast.c (decorateType): fixed bug #898889,
9932 cast result of a literal complement too
9933 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9934 fixed check for bitfields
9936 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9938 * src/SDCCicode.c (geniCodeLogic): made it static,
9939 (geniCodeLogicAndOr): added in order to fix bug #905492,
9940 (ast2iCode): fixed bug #905492
9941 * support/regression/tests/bug-905492.c: added
9942 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9943 (processParms): fixed bug #927659: don't copy parms, this will clear
9945 * support/regression/tests/bug-927659.c: added
9947 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9949 * src/SDCCast.c (addCast): don't cast float to char
9950 * device/lib/libsdcc.lib: added _memmove
9952 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9954 * device/lib/large/Makefile: fixed parallel execution by
9955 replacing `make` by `$(MAKE)`
9957 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9959 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9960 offsets (fixes bug #923936)
9962 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9964 * device/lib/small/Makefile: fixed parallel execution by
9965 replacing `make` by `$(MAKE)`
9967 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9969 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9971 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9973 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9974 * src/regression/Makefile: Regression test was not running.
9976 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9978 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9979 complement if possible
9980 * src/SDCCval.c (valComplement),
9981 * src/SDCCicode.c (operandOperation): fixed complement of literal
9982 * support/regression/tests/onebyte.c (testComplement): added
9984 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9986 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9987 return an optimized tree; actually replace actParm with the new tree
9988 * src/SDCCast.h: added some parantheses to remove side effects
9989 * support/regression/tests/bug-920866.c
9991 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9992 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9993 Bit operands were not being handled properly in the pic14 port.
9994 (now src/regression/add.c passes again).
9996 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/SDCC.y (labeled_statement): case and default no longer require
9999 a following statement (RFE #893037)
10001 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10003 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10004 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10005 disabled (fixes bug #916294)
10006 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10007 "mov a,acc"; patch provided by Lenny Story
10008 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10010 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10012 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10014 * src/ds390/gen.c (genFunction, genEndFunction),
10015 * src/ds390/ralloc.c (ds390_assignRegisters),
10016 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10017 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10018 pushed if there are parameters passed on the stack. Also, a cleaner
10019 way to decide if r0/r1 should be pushed/popped. (Together they fix
10022 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10025 * device/lib/mcs51/crtpagesfr.asm,
10026 * device/lib/mcs51/crtxinit.asm,
10027 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10028 to avoid confusion with Si Lab's SFRPAGE register.
10030 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10032 * src/SDCCglue.c (emitMaps): allow public sfr variables
10033 * src/SDCCglue.c (initialComments): include compiler build date
10034 with compiler version and put the timestamp of the generated
10035 assembly file on a serperate line to be less confusing.
10036 * src/port.h: added genInitStartup hook
10038 * src/ds390/main.c,
10041 * src/pic16/main.c,
10043 * src/z80/main.c: genInitStartup initialize as NULL (default to
10044 historical behaviour)
10045 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10046 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10047 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10048 library instead of hard coding it into the compiler.
10049 * support/regression/ports/mcs51-stack-auto/spec.mk,
10050 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10051 * device/lib/mcs51/Makefile,
10052 * device/lib/small/Makefile,
10053 * device/lib/large/Makefile,
10054 * device/lib/mcs51/crtpagesfr.asm,
10055 * device/lib/mcs51/crtstart.asm,
10056 * device/lib/mcs51/crtxclear.asm,
10057 * device/lib/mcs51/crtxinit.asm,
10058 * device/lib/mcs51/crtclear.asm,
10059 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10060 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10061 and into user configurable files.
10062 * device/lib/clean.mk: clean mcs51 directory too
10063 * support/regression/tests/longlit.c: added static to T1 declaration
10064 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10065 accesses in the initialization code
10067 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10069 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10070 OSCTRIMVAL as noted in bug #916008
10072 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10074 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10075 in loops with multiple exits (reported as incorrect registers
10076 used by Martin Helmling in Sdcc-user list)
10078 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10080 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10081 made ds390 register extensions look less like error messages
10083 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10085 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10086 reported by Adam Wozniak in Sdcc-user list
10088 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10090 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10091 arithmetic optimizations, added debug output
10093 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10095 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10096 * sdcc.spec: updated and split sdcc into 3 rpms
10097 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10098 needed for literals of LEFT_OP and '+'
10099 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10100 introduced RESULT_TYPE_NOPROM
10101 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10103 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10104 limited promotion to int only for '*'
10105 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10107 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10109 * src/pic16/gen.c (genSkip),
10110 (genc16bit2lit), (gencjneshort): commented out
10111 (is_LitOp): new helper function, checks operand type
10112 (genCmpEq): rewritten
10114 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10116 * support/regression/tests/bug-908454.c: added
10118 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10120 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10121 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10122 (geniCodeCast): cosmetic, don't preserve bit storage class
10123 (geniCodeLeftShift): added promotion
10124 (geniCodeLogic): fixed regression
10125 * src/SDCCsymt.c (computeTypeOr): accept bits too
10126 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10128 2004-03-07 Borut Razem <borut.razem AT siol.net>
10130 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10132 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10134 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10135 version of pic16_genPackRegisters which does not check if ic is a
10137 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10138 function cause string1.c regression test fails
10140 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10142 * sim/ucsim/configure.in,
10143 * sim/ucsim/configure,
10144 * sim/ucsim/doc/Makefile.in: use docdir
10145 * src/SDCC.y: fixed sbit atrributes
10146 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10147 * src/SDCCast.c (decorateType): |^& need special promotion handling
10149 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10150 * src/SDCCsymt.h (computeType),
10151 * src/SDCCicode.c: computeType() needs op
10152 * src/SDCCsymt.c (checkTypeSanity),
10153 * doc/sddman.lyx: "plain" bitfields are unsigned
10154 * src/SDCCsymt.c (computeTypeOr): added
10155 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10157 * src/SDCCval.c (val*): computeType() needs op
10158 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10159 * support/regression/tests/onebyte.c: added tests for |^&
10161 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10163 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10164 for writing icode into asm output.
10166 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10168 * src/pic16/device.c: added some debug lines enabled
10169 with macro DEBUG_CHECK,
10170 * src/pic16/genarith.c: more debug in genPlus,
10171 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10172 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10173 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10174 * (aopForSym): onStack symbols are re-placed in data memspace,
10175 and onStack flag is cleared,
10176 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10177 copy temporary pcodeop,
10178 * (genPcall): added warning for not updating PCLATU,
10179 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10180 always true for pic16 port,
10181 * (genMultOneWord): NEW, supports integer multiplication,
10182 * (genMult): modified to call genMultOneWord,
10183 * (ifxForOp): added warning when return NULL,
10184 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10185 flag is set before call to operandFromSymbol for implicit
10187 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10188 options.intlong_rent are set by default,
10189 * (_hasNativeMulFor): modified to allow port generation of integer
10191 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10192 set regtype to REG_SFR for all registers, restricting seting the
10193 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10195 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10197 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10198 more than 500 times in the regression tests
10200 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * support/Util/SDCCerr.h,
10203 * support/Util/SDCCerr.c,
10204 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10206 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10207 for symbol conflicts.
10208 * support/valdiags/tests/enum.c,
10209 * support/valdiags/tests/tentdecl.c,
10210 * support/valdiags/tests/struct.c: expect possible error messages
10211 referring to original symbol definitions.
10212 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10214 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10216 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10218 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10220 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10222 * src/pic16/ralloc.c (newReg): fixed bug #908929
10224 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10226 * src/ds390/gen.c: added missing #include "main.h"
10228 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10230 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10231 checking if symbol is already in set,
10232 * src/pic16/device.h: prototype for checkAddSym,
10233 * src/pic16/gen.c: (_G): added entry interruptvector,
10234 * (assignResultValue): removed some commented out lines,
10235 * (genFunction): check for ISR via sym->type, absolute section for
10236 interrupt code is created via a new pBlock, the goto instruction is
10237 placed now correctly at the interrupt vector position, changed all
10238 references from ivec to _G.interruptvector,
10239 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10240 is the interrupt is a high priority one, same for return from ISR,
10241 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10242 externs to calls of checkAddSym,
10243 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10244 pic16_pcode_verbose flag is set,
10245 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10246 * src/pic16/pcoderegs.c: message about how many registers are saved
10247 will only be emitted if pic16_pcode_verbose flag is set,
10249 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10251 * src/ds390/ralloc.h,
10252 * src/ds390/ralloc.c (ds390_regWithIdx),
10253 * src/ds390/gen.c (emitcode),
10254 * src/ds390/main.h,
10255 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10256 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10257 ds390operandCompare, getRegsRead, getRegsWritten,
10258 initializeAsmLineNode): customized instruction size calculation for
10259 ds390, started basis for some register optimizations
10260 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10261 corresponding assembly output
10262 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10263 missing push/pop of r0/r1. Optimized push/pops
10265 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * src/mcs51/main.c (instructionSize): fixed ACALL size
10268 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10270 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10272 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10273 the sorting of rlist with NULL elements
10274 * (print_idataType, print_idata): NEW to create idata sections
10275 * src/pic16/device.h: idataSymSet new variable
10276 * src/pic16/gen.c (genFunction): fixed some bugs in string
10277 comparing, improved the absolute section creation for ISRs,
10278 added FSR0L/FSR0H in registers that are saved in an ISR,
10279 * (genInline): fixed the processing of inline snippets,
10280 now they undergo no process by the peephole optimizer
10281 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10282 are placed in idataSymSet,
10283 * (pic16emitStaticSeg): extern symbols are added in externs,
10284 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10285 switching when aboslute variables are placed in access bank memory
10286 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10287 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10288 commented out with #if,
10289 * (pic16_packRegisters): reintroduce the check for CAST because some
10290 symbols are not correctly handled,
10291 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10292 pCodeInstruction instead of pCode,
10293 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10294 pCodeAsmDir definition,
10295 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10296 directive, then the argument directive is emitted without the leading
10297 tab, hack for inline labels which must be in the first column,
10298 * (compareLabel,pic16_findNextInstruction),
10299 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10300 * (insertBankSwitch): modified for the new pCodeAsmDir,
10302 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10303 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10305 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10307 * (pushSide): commented out with #if,
10308 * (assignResultValue): fixed some typos in saving
10310 * (genPcall): FIXED and sync'ed with genCall,
10311 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10312 * (genNearPointerGet): fixed to handle some more cases,
10313 implementation scheme via table reads,
10314 * (genConstPointerGet): modified to access code memory correct,
10315 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10316 and improved to handle some cases
10317 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10318 instead of "RETLW" for init data
10319 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10320 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10321 variables are placed in access bank memory (<0x80 and >=0xf80),
10322 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10323 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10324 TBLWT_POSTDEC,TBLWT_PREINC
10325 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10326 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10328 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10329 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10330 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10331 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10333 2004-02-29 Borut Razem <borut.razem AT siol.net>
10335 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10336 support/Util/findme.h, support/Util/system.h: enhance binary relative
10337 search for lib and include by using findProgramPath()
10339 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10342 * src/SDCCpeeph.c (pcDistance),
10344 * src/mcs51/ralloc.h,
10345 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10346 * src/mcs51/main.h,
10347 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10348 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10349 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10350 size calculation port specific, started basis for some register
10352 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10353 missing push/pop of r0/r1. Optimized push/pops
10354 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10355 * device/lib/_modsint.c (_modsint),
10356 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10357 and stack version so regression tests pass
10359 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10361 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10362 * src/SDCCast.c (decorateType): catch another small optimization
10364 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10365 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10366 modified to finally use computeType() all over SDCC,
10367 see Feature Request #877103
10368 * src/SDCCval.h: cosmetic
10369 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10370 valCompare(); regression tested in muldiv.c
10371 * support/regression/tests/muldiv.c (testMod): mod sign follows
10374 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10376 * src/SDCCast.c (decorateType): fixed bug #902362
10377 * doc/INSTALL.txt: fixed install instructions for win32
10379 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10381 * device/include/Makefile.in (install): fixed by replacing spaces
10384 * doc/INSTALL.txt: updated for release
10385 * doc/sdccman.lyx: added warning for --xstack being buggy
10387 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10389 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10390 to eliminate build warnings.
10391 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10393 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10394 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10396 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10397 removed -penable-stack, added comment for stack pragma, added
10398 warning for not initializing the stack/frame registers, removed
10399 comment at interrupts section
10401 Stack is made permanent, there is no ability to disable stack usage.
10402 * src/pic16/device.h,
10403 * src/pic16/device.c: removed all references to USE_STACK macro,
10404 * src/pic16/device.c (pic16_dump_section): when no elements in
10405 rlist, free rlist before return,
10406 * (pic16_dump_int_registers): NEW, internal registers are a new set
10407 of general purpose registers reused by each function,
10408 * (checkAddReg): returns 1 if registers is added to set,
10409 * (pic16_groupRegistersInSection): when a registers is of type
10410 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10411 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10412 SRCASECMP macro is moved here from device.c
10413 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10414 PO_PCLATU, PO_PRODL, PO_PRODH,
10415 * (pic16_pCodeOpType, genMinus,
10416 changed compares to "a" register, with AOP_ACC,
10417 * (pic16_genPlus): fixed some bugs and indented properly,
10418 * (pic16_addSign): changed size to size+offset in the MOVWF
10420 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10421 multiply 8-bit operand by literal, result is 8-bit,
10422 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10423 multiply 2 8-bit operand, result is 8-bit,
10424 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10426 * src/pic16/gen.c: changed accUse to contain WREG only,
10427 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10428 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10429 true, do not use immediate addressing any more unless sym is a
10430 pointer in codespace,
10431 * (aopForRemat): do not use immediate addressing when symbol not in
10432 codespace and when symbol's address is requested,
10433 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10435 * (aopGet): added case for AOP_ACC and don't return "accumulator
10436 bug" but WREG instead,
10437 * (popGetTempReg): pushes contents of temporary register in stack,
10438 * (popReleaseTempReg): pops contents of temporary register from
10439 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10440 * (pic16_popGet): separated case AOP_ACC to return register WREG
10441 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10442 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10443 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10444 the use of immediate pointers to certain cases only.
10446 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10447 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10448 * (assignResultValue, genCall, genRet): modified to use the new
10449 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10450 genPcall is still broken,
10451 * (genFunction): added code to create 'A' type pBlocks when
10452 interrupt functions are generated, code not extensively tested yet,
10453 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10454 * (genEndFunction): modified so ISRs pop stored registers from stack,
10455 * (genMultOneByte): cleanup,
10456 * (AccRsh): added flag andmask, to and result with appropriate mask,
10457 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10458 * (genDataPointerGet): fixed and reenabled its use,
10459 * (genNearDataPointerGet): bugs fixed,
10460 * (genDataPointerSet): bugs fixed,
10461 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10462 pic16_DumpSymbol, pic16_DumpOp,
10463 * src/pic16/genutils.h: function prototypes for the above functions,
10464 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10466 * (pic16emitRegularMap): many many many improvements, but needs a
10468 * src/pic16/main.c: enable_stack in pic16_options is removed,
10469 * (_pic16_parseOptions): removed command line options -penable-stack,
10470 * (_process_pragma): emit stack symbol only when stack pragma is
10472 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10473 redirected to FSR0L/FSR0H pair,
10474 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10475 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10476 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10478 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10479 * (dumpPicOptype): NEW,
10480 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10481 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10482 with movff instruction,
10483 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10484 added pic16_int_regs, some packRegsFor* functions are commented out,
10485 because produce errors,
10486 * src/pic16/NOTES: minor modifications
10488 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10490 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10491 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10493 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10494 * as/mcs51/lkaomf51.c: fixed bug #895763
10496 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10498 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10500 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10502 * doc/sdccman.lyx: added details about the HC08 storage classes and
10503 interrupts, fixed the register usage info for z80 & gbz80
10505 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10507 * doc/sdccman.lyx: added more pic16 port documentation
10508 * device/include/pic16/: added header pic18fregs.h
10510 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10512 * doc/sdccman.lyx: added Vangelis' contribution
10514 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10517 extend to the next CALL or PCALL, not just to the next CALL.
10519 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10521 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10523 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10525 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10526 bug #895752 and a better fix for bug #716790
10528 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10530 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10532 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10534 * doc/sdccman.lyx: minor changes, minor changed
10536 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10538 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10539 which can't handle SDCC_NEWONEBYTEOPS,
10540 (geniCodeMultiply): removed conversion from mult to shift for pic14
10543 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10547 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10548 thus fixing bug #895406
10550 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10552 * device/lib/_modsint.c,
10553 * device/lib/_modslong.c: sign follows divisor only
10554 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10555 signs or signedness can be ignored
10556 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10557 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10558 added optimization for IFX,
10559 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10561 reenabled optimization for IFX, which was removed on 2004-01-11
10562 * src/SDCCast.h: added return type IFX
10563 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10564 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10565 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10566 SDCC_OLDONEBYTEOPS selects the old behaviour
10567 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10568 changed again and commented promotion rule
10569 * src/SDCCval.c (valDiv): promotion no longer necessary
10570 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10571 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10573 * support/regression/tests/onebyte.c: added
10575 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10577 * gen.c (genInline): reverted to old code for assemnling inline
10578 code because of bug reported James Chadd
10580 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10582 * ralloc.h: missing declarations from previous patch,
10583 seems that patch for ralloc.h was never applied, fixed
10585 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10586 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10590 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10591 indirect addressing. Marked FSR0 as deprecated
10592 * gen.c (pointerCode): commented out, not needed now
10593 (pic16_popGet2p): new MOVFF helper function
10594 (genGenPointerGet),
10595 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10596 (shiftRLong): removed duplicate debugging info
10598 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10600 * src/ds390/gen.c (genNearPointerGet),
10601 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10602 optimization with bits, but not bitfields.
10603 * src/ds390/ralloc.c (packRegisters),
10604 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10606 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10608 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10610 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10613 * src/SDCCicode.c (operandFromSymbol),
10614 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10615 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10616 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10617 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10618 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10619 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10621 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10622 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10623 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10624 * src/SDCCsymt.c (newSymbol),
10625 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10628 * src/SDCCval.c (newiList): fixed bug #885705
10630 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10632 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10633 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10635 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10637 * device/include/c8051f120.h,
10638 * device/include/c8051f300.h,
10639 * device/include/c8051f310.h: added/updated header files for Silicon
10640 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10641 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10642 in new section Submitting patches
10644 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10647 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10648 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10650 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10651 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10652 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10654 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10655 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10656 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10658 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10659 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10660 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10661 genGenPointerSet): fixed bug #892400
10662 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10663 to eliminate build warnings.
10664 * src/SDCCast.c (processParms),
10665 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10667 * support/valdiag/valdiag.py: added GCC to the list of defines active
10668 when compiling with gcc
10670 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10672 * support/Util/SDCCerr.h,
10673 * support/Util/SDCCerr.c,
10674 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10675 with an incomplete type (fixed bug #883734)
10676 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10678 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10682 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * src/SDCCast.c (decorateType),
10685 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10686 function pointer implementation
10687 * support/regression/tests/funptrs.c: added tests to verify both forms
10688 of function pointers work correctly. Added tests to verify parameters
10689 are passed in the correct order.
10691 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10693 * device.c (regCompare): registers are sorted by ascending
10694 address and increasing size,
10695 * main.c (_pic16_finaliseOptions): removed the declaration
10696 of compiler macro MCU. Now a macro of the format pic18fxxxx
10697 will be defined from the command line
10699 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10700 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10702 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10703 PCOP_RLCF was overwritten!
10704 * gen.c (genSkip): commented out calls to pic16_emitcode,
10705 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10707 * (genRRC): added debugging info,
10708 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10709 overwritten while shifting,
10710 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10711 overwritten while shifting,
10714 * (shiftLLeftOrResult),
10715 * (shiftRLeftOrResult),
10717 * (shiftLLong): Implemented with pic16_emitpcode
10718 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10719 * (genLeftShift): Fixed bug, operand for shift by variable always
10720 was "and"ed with 0x0f,
10721 * (genLeftShiftLiteral),
10723 * (genRightShiftLiteral): added debugging info,
10724 * (genrshFour): added comment,
10725 * (genRightShift): determined signedness from operand "left"
10726 instead of "result"
10728 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10730 * src/SDCCicode.c (geniCodeParms),
10731 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10732 function pointers, fixed function pointer bugs #861242 and #861896
10734 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10736 * device/include/c8051f000.h,
10737 * device/include/c8051f120.h,
10738 * device/include/c8051f300.h: added header files for Silicon
10739 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10741 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10743 * src/SDCCast.c (processParams): added new type flow and restructured
10744 (gatherAutoInit): added new type flow
10745 (addCast): cosmetic changes
10746 (getLeftResultType): added new type flow for array indices, patch
10747 provided by Stas, see FR #877103
10748 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10749 array index patch by Stas
10750 * src/SDCCast.h: added prototype getResultTypeFromType()
10752 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10753 * src/pic/glue.c (pic14emitStaticSeg),
10754 * src/pic16/glue.c (pic16emitStaticSeg),
10755 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10756 for initialization of symbols
10757 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10758 * support/Util/SDCCerr.h:
10759 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10760 * .version: bumped version number to 2.3.8
10761 * device/include/Makefile.in (install),
10762 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10765 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10767 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10768 Slade Rich fixed an optimization bug
10769 * src/pic/pcodepeep.c,
10770 * src/pic/pcoderegs.c
10771 * doc/Makefile (install): added test for directory
10773 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10775 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10776 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10777 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10778 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10779 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10780 * as/mcs51/asexpr.c (term),
10781 * as/hc08/asexpr.c (term): fixed bug #887146
10783 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10785 * src/z80/gen.c (genMult): handle single byte result product
10786 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10787 DUMMY_READ_VOLATILE (fixed bug #886367)
10789 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10791 * support/regression/tests/libmullong.c: fixed logic, on little endian
10792 hosts we ended without a mullong_wrapper()
10794 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10797 virus/worm forged address usage.
10799 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10801 Fixed promotion, it should be done on AST level:
10802 * src/SDCCast.c (addCast): added promotion to int
10803 (decorateType): updated call to upCast()
10804 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10805 usualUnaryConversions()
10807 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10809 * support/regression/tests/literalop.c (mulWrapper): Added a
10810 wrapper to remove integer overflow warnings.
10812 * support/regression/tests/float_trans.c: Made work on host.
10814 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10817 * support/regression/generate-cases.py (main): Changed from inline
10820 * doc/Makefile (install): Changed to depth first to get rid of
10821 missing directory install warning.
10823 * as/Makefile (install-doc): Made work on Mac.
10825 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10827 * src/SDCCast.c: added an additional type flow in decorateType() of
10828 opposite direction, see feature request #860006; it's enabled at runtime
10829 by setting the environment variable SDCC_NEWTYPEFLOW
10830 * src/SDCCast.h: changed prototype of decorateType()
10831 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10832 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10833 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10834 see feature request #877103
10835 * src/SDCCval.c: updated call of decorateType()
10836 (valBitwise): fixed bug #882876
10837 (valMinus): added promotion
10838 (valLogicAndOr): result is unsigned
10839 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10840 * src/SDCCsymt.c (computeType),
10841 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10842 must not cause an unsigned operation
10843 * src/pic/glue (pic14emitRegularMap),
10844 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10846 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10848 * src/pic/pcode.c (PCodeID): commented out left over debug code
10850 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10852 * support/valdiag/tests/overflow.c: added shift tests
10853 * src/pic/device.c,
10860 * src/pic/pcodepeep.c,
10861 * src/pic/pcoderegs.c,
10862 * src/pic/ralloc.c,
10863 * src/pic/ralloc.h: applied patch from Slade Rich;
10864 added support for multiple code pages and multiple RAM banks on the
10865 PIC 14 port. The ASM files now no longer simply assume all the
10866 code / RAM are in the same page / bank. This means the linker can
10867 safely allocate code/RAM of separate ASM files to different pages/banks.
10868 * doc/sdccman.lyx: added Slade's tips
10869 * src/mcs51/peeph.def: fixed bug #880768
10871 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10873 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10874 * src/SDCCast.c (decorateType): fixed bug #880197
10876 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10878 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10881 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10882 strtof is not part of C89 and isn't included with Mac OS X.
10884 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10886 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10887 shiftL2Left2Result): fixed bug #879326
10888 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10889 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10890 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10891 address fetch for clr instruction
10892 * device/lib/hc08/_mulint.c: created optimized assembly version
10893 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10895 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10897 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10898 proposed in FR #877103
10900 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10902 * src/SDCCval.c (cheapestVal): added missing checks
10903 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10904 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10906 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10908 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10911 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10913 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10914 loaded with the linker search paths (-L arguments) and the libraries
10915 to be linked with the current source (-l arguments). Changes
10916 currently will affect only the pic16 port.
10917 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10918 include path the port specific paths and port specific libraries,
10919 * gplink command now contains the $3 argument,
10920 * src/pic16/device.h,
10921 * src/pic16/device.c,: structure PIC_device is made public and
10922 renamed to PIC16_device, the same for variable Pics which is renamed
10923 to Pics16. Updated all references to them.
10924 * src/pic16/glue.c (pic16glue): corrected bug with code
10925 initialization which bypassed the variable initializations block.
10927 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10928 COMPILE_FLAGS and added the --nostdinc option
10930 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10932 * device/include/mc68hc908jb8.h: Register defs for another member
10933 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10935 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10937 Documenting changes from previous commits.
10938 * configure.in (version 1.56),
10939 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10940 when generating output files to configure the pic16 library,
10941 but now I've commented it out, since gputils aren't installed in the
10942 SF compile farm, so library won't compile
10944 * device/lib/Makefile.in (version 1.56): initially I've added in
10945 target 'all' the prerequestive 'model-pic16' so it compiled the
10946 pic16 library, but now I've commented it out for the same reasons
10948 * added targets 'model-pic16' and 'objects-pic16' to compile the
10950 * added target 'port-specific-objects-pic16' to handle the
10951 generated libraries and copy them into the build/ directory
10952 * added target 'clean-intermediate-pic16' to clean intermediate
10953 files into pic16 directory
10954 * in target 'installdirs' added line to create directory pic16 in
10955 the installation path
10957 * device/include/Makefile.in (version 1.11): in target 'install'
10958 added lines to copy all header files to installation path,
10959 * in target 'installdirs' added line create directory for pic16
10960 headers in the installation path
10962 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10964 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10967 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10970 * device/lib/configure.in,
10971 * device/lib/configure: fixed for autoconf 2.57
10973 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10976 option so that it actually works. Made it specific to the z80, since
10977 the gbz80 doesn't have these kinds of I/O ports.
10979 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10981 * device/include/z180.h,
10982 * device/lib/_memcpy.c,
10983 * device/lib/_memmove.c,
10984 * device/lib/_mulint.c,
10985 * device/lib/ser_ir.c,
10986 * device/lib/ser_ir_cts_rts.c,
10987 * device/lib/_strcmp.c,
10988 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10989 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10990 portmode; added deprecation warning for bank= and protmode= forms.
10991 Also, guard against buffer overflow.
10992 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10994 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10996 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10997 changed interrupt vector table generation to only emit declared vectors.
10998 * device/include/Makefile.in: added missing backslash
10999 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11001 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11003 Mainly changes to support compilation of the device libraries
11004 * src/pic16/device.c: stack is allocated via symbol and not
11005 via literal number. The symbol is placed in the corresponding
11006 position of the data ram
11007 * (pic16_dump_section): relocatable and absolute uninitialized
11008 data are now emitted in sorted order to reduce section naming,
11009 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11010 weren't marked as being in the access bank,
11012 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11014 Added portion of GNU PIC Library under the directory
11015 device/include/pic16 and device/lib/pic16. These files
11016 contain the declarations of SFRs for the PIC18Fxx2 devices.
11017 The directory is initialized via configure from toplevel.
11019 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11021 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11022 the spilllocations to be compared correctly
11024 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11026 * src/SDCCast.c (decorateType): fixed bug introduced today
11028 2004-01-12 Borut Razem <borut.razem AT siol.net>
11030 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11031 doc/sdccman.lyx: upper case pragmas are deprecated
11033 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11035 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11036 in simpler and even better code
11038 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11040 * src/SDCCicode.c (operandOperation): fixed bug #874819
11041 * src/SDCCast.c (decorateType): fixed
11042 char foo (unsigned long ul) { return ul > 0; }
11044 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11046 * doc/sdccman.lyx: Moved and added some sections, small changes
11047 all over. Telling LaTeX to be less strict with word spacing
11048 to better keep the right margin. Changed some notes about
11049 maintainance of the ports in section 3.2.1 - is it OK like this?
11051 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11053 SDCC source changes:
11054 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11055 convilong): modified to inform the pic16 port that builtin functions
11058 PIC16 PORT specific changes:
11059 * src/pic16/device.c pic16_dump_equates() added,
11060 processor registers declared internally by the port are emitted in
11061 the translation as equates,
11062 * src/pic16/gen.c: inline code is passed unprocessed to the
11064 * (pic16_popGetLit2): fnuction modified to take second operand as
11065 pCodeOp pointer and not as literal,
11066 * (popRegFromIdx): prefixed with pic16_,
11067 * (pic16_popCombine2): modified to receive already allocated pCode
11069 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11070 * (genFunction): initializes local stack frame and pushes on stack
11071 all the registers used by this function,
11072 * (genEndFunction): restores all registers from stack and restores
11074 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11076 * (pic16glue): changed the program startup sequence,
11077 * added new dbName code 'A' for functions placed in absolute section
11078 * src/pic16/main.c: added function attribute _naked,
11079 * added pragma 'code' to place a fnuction at an absolute address,
11080 * added command line arguments --debug-ralloc and --pcode-verbose,
11081 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11082 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11083 * (pic16_newpCodeOpLit2): modified to take the second operand as
11085 * (pic16_printpBlock): modified to emit each function in a separate
11087 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11088 UPPER for immediate operands,
11089 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11091 * src/pic16/peeph.def: all peepholes with movff are commented out,
11092 because there is a problem in the pcode peep optimizer,
11093 * src/pic16/ralloc.c: the register allocator can now reuse local
11094 function symbols for another function. This saves register usage.
11095 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11097 Added file src/pic16/NOTES with information about program writing on
11098 the current port version.
11100 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11102 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11103 and peephole 252 (array access)
11105 2004-01-09 Borut Razem <borut.razem AT siol.net>
11107 * src/SDCCmain.c : fixed #872250: -l command line defined library
11108 files are scanned before standard library files
11110 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11112 * src/SDCCast.c (decorateType): fixed bug #874046
11114 2004-01-09 Borut Razem <borut.razem AT siol.net>
11116 * support/scripts/sdcc.nsi: remove previous installation
11118 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11120 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11121 bytes for last interrupt vector (mcs51)
11122 * sdcc.spec: fixed typo
11124 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11126 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11127 gen51Code): more efficient parameter receive for --model-large
11130 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11132 * src/ds390/main.c,
11133 * src/z80/main.c: added missed needLinkerScript flags (more than
11134 one port structure defined in these file)
11135 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11138 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11140 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11141 * src/port.h: added flag needLinkerScript in port->linker
11142 structure to inform whether to create a .lnk file or not,
11144 * src/ds390/main.c,
11146 * src/mcs51/main.c,
11148 * src/pic16/main.c,
11150 * src/z80/main.c: changed appropriately to configure
11151 needLinkerScript flag
11153 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11154 * src/pic/glue.c: added variable udata_section_name to
11155 override default uninitialized data segment definition for
11156 devices only with SHAREBANK memory (reported from Erik Epetrich)
11157 * (pic14emitOverlay): modified to emit a commented overlay segment
11158 directive when no overlay data exist
11159 * (picglue): modified to emit uninitialized data segment
11160 according to udata_section_name
11161 * src/pic/main.c (_pic14_parseOptions): added command line
11162 options --udata-section-name=[name] to override default
11163 udata definition name
11164 * modified _linkCmd and _asmCmd to include compiler passed
11165 arguments via -W option
11166 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11167 object file from '.rel' to '.o' in port->linker structure,
11168 changed size of fptr from 2 to 3 in port structure
11170 2004-01-07 Borut Razem <borut.razem AT siol.net>
11172 * support/scripts/sdcc.nsi: update PATH
11173 * support/scripts/sdcc.ico: craeted
11175 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11177 * device/include/Makefile.in: fix install
11178 * doc/Makefile: fix install
11180 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11184 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11185 how the function variable allocation summary is displayed; also
11186 include information about variables allocated to the overlay
11189 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11191 * as/mcs51/lkmain.c: Help about -Y option
11192 * as/mcs51/lkarea.c: Fixed gcc warnings
11194 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11196 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11198 * support/valdiag/tests/overflow.c: added
11199 * src/SDCCast.c (decorateType),
11200 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11201 LEFT_OP (left shift)
11203 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11205 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11206 (default behaviour).
11208 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11210 A python script to validate compiler diagnostic messages. It can be
11211 used to verify that sdcc complains about bad c source code and
11212 gives a good location of the error.
11213 * support/valdiag/Makefile,
11214 * support/valdiag/valdiag.py,
11215 * support/valdiag/tests/*
11217 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11220 * src/SDCCsymt.c (newEnumType),
11222 * support/Util/SDCCerr.c,
11223 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11225 * support/regression/tests/enum.c: added test for enum values that
11226 require at least 2 bytes of storage.
11228 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11230 * src/common.h: added ifndef/define/endif macros
11231 around the header file.
11232 Bug reported from Jesus Calvino-Fraga
11234 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11236 * sdcc.spec: updated
11237 * device/include/Makefile.in: don't install CVS directories
11238 * device/lib/Makefile.in: added removal of CVS directories after install
11239 * doc/Makefile: fixed install, added local_icons
11240 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11241 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11242 * src/ds390/gen.c (genRightShift): fixed bug #870788
11243 * src/SDCCast.c (decorateType): fixed bug #870781
11245 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11247 PIC16 port related changes:
11248 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11249 added variable stackPos,
11251 * gen.c: genCall, assignResultValue: added support for
11252 pushing/retrieving function parameters to/from stack,
11253 genFunction,genEndFunction: setup stack frame for the
11254 generated function,
11255 genAddrOf: will be changed according to bug 863624
11257 * added files genutils.c and genutils.h which contain gen*
11258 debugged and optimised functions extracted from gen.c
11260 * glue.c: added variable 'externs' which holds extern symbols,
11261 pic16emitRegularMap: is modified to properly handle relocatable
11262 symbols under the new scheme,
11263 pic16createInterruptVect: is modified
11264 pic16printPublics: is modified to emit 'global' assembler directives,
11265 added pic16_printExterns to print extern symbols,
11266 pic16glue: initializes stack/frame pointer in the beginning of
11267 the assembly output. Temporary hack, will be corrected later,
11268 because gplink yet does not support stack and SDCC does not
11269 yet support a type of crt0.o object to create the final binary.
11271 * Removed many lines that contain 8051 legacy code.
11272 * The code is finally placed under a 'code' directive.
11273 * Added port specific options.
11275 * _process_pragma: simplified since now we do not need *special*
11276 include file to define SFR registers. But a separate header
11277 will be needed. This will be developed later.
11278 * _pic16_parseOptions: added, parses port specific options:
11279 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11280 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11281 --preplace-udata-with=
11283 * _pic16_setDefaultOptions: modified to initialize section names,
11284 but hack is temporarly out of order since it needs improvement.
11285 * _pic16_genAssemblerPreamble: configuration words are emitted by
11286 their address instead of their name. This part is incomplete and
11287 supports only the 18Fxx2 devices. Other devices will emit an error
11288 during assembly since they do not contain the same set of config
11290 * _pic16_genIVT: is modified,
11292 * pcode.c: added definitions for some hardware registers that are needed
11294 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11295 All PCI entries are updated. Now LFSR is supported.
11296 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11297 * added pic16_newpCodeOpLit2 to support instructions with
11298 two literal arguments
11299 * pic16_pCode2str: corrected code that emits assembler instructions
11300 with two literal operands and those that have an access bit modifier
11301 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11302 this fixes a bug which caused some labels to be lost, when an
11303 assembler directive was added, i.e. banksel,
11304 * pic16_FixRegisterBanking: improved logic that causes the insertion
11306 * InlineFunction: functions that are called once, are not any more
11307 inlined. This can be a port option in the future,
11309 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11311 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11312 hold the corresponding uninitialized symbols,
11313 * pic16_allocProcessorRegister: registers have explicit marked the
11315 * pic16_allocInternalRegister: registers are explicit marked as
11317 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11318 processing list, so bit registers were lost,
11321 * ralloc.h: added field 'accessBank' and original symbol operand
11322 in register definition,
11323 * removed the field isMapped from register definition,
11325 ** Several functions have been removed from various sources:
11326 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11327 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11328 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11329 pic16_assignRelocatableRegisters
11331 ** others have been introduced:
11332 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11333 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11335 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11337 * support/scripts/inc2h.pl: changed definition of BIT_AT
11338 to emit 'sbit at' instead of 'bit at'. This was a request.
11340 PIC16 port related preliminary changes:
11341 * gen.c: prefixed function popRegFromString with
11342 pic16_ and all references to it corrected
11343 * pcode.c: all pic16_pc_* hardware registers prefixed
11344 with underscore (_),
11345 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11346 * ralloc.c: newReg(): when register is REG_SFR then
11347 set address to rIdx,
11348 pic16_allocProcessorRegister(): marks register wasUsed=0
11349 pic16_writeUsedRegs(): added a call to assign processor
11350 registers via pic16_assignFixedRegisters
11352 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11354 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11355 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11356 variables in unused register banks. Also the SSEG is placed
11357 wherever there is enough space for it, and IDATA can be anywhere
11358 in internal RAM. For now compile using -Wl-Y[stack_size].
11359 The mem file is different for this option as well, since it
11360 makes no sense of talking about DSEG lenght.
11362 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11364 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11365 in certain cases, e.g. when ROM assignment, patch provided
11366 from Albert den Haan.
11368 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11370 Many signedness and type propagation fixes:
11371 * src/SDCCicode.c: made geniCodeCast() static
11372 replaced SPEC_ by IS_ (cosmetic)
11373 (operandOperation): fixed div and mod operation
11374 (usualBinaryConversions): added support for promotion of char
11375 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11376 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11377 (geniCodeAdd): an array index will stay unsigned, even if promoted
11379 (geniCodeArray): ditto
11380 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11381 * src/SDCCsymt.c (computeType): added more support for char;
11382 promotion of char is selectable by promoteCharToInt, fixed signedness
11384 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11385 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11386 * src/SDCCval (val*): replaced signedness calculation by
11388 rearranged if-branches (cosmetic)
11389 (valShift): added warning W_SHIFT_CHANGED
11390 (valCompare): fixed problem with different types
11391 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11392 * support/regression/tests/literalop.c: added many cases
11393 * support/regression/tests/ast_constant_folding.c: changed finally to
11395 * .version: new year, new version: 2.3.7
11396 * src/SDCCmain.c (main): applied patch #866468
11397 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11398 provided by Scott Bronson
11399 * doc/sdccman.lyx: updated documentation for sdcdb
11400 updated and added chapter tips
11402 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 * src/SDCCsymt.h: missing from yesterday's commits
11406 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11408 * src/SDCC.y (struct_or_union_specifier),
11409 * support/Util/SDCCerr.c,
11410 * support/Util/SDCCerr.h: verify that struct & union tags are used
11413 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 * src/SDCCglobl.h: missing from yesterday's commits
11417 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11420 sft_attributes, struct_declaration, parameter_declaration,
11421 type_name, start_block, declaration_list),
11422 * src/SDCC.lex (check_type): support redefinition of typedef names
11424 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11426 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11427 aligned xdata arrays. Erik helped me with the if clause.
11429 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11431 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11434 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11437 * src/SDCCast.c (newAst_),
11439 * src/SDCCicode.c (ast2iCode, newiCode),
11441 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11442 expr, statement, expression_statement, selection_statement,
11443 iteration_statement, expr_opt, jump_statement): foundation for tracking
11445 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11448 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 * support/Util/SDCCerr.c,
11452 * src/SDCCast.c (createCase, createDefault, decorateType),
11453 * src/SDCClabel.c (labelUnreach),
11454 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11456 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11457 (with thanks to Stas Sergeev)
11458 * device/include/time.h,
11459 * device/lib/time.c (CheckTime): suppress unreachable code warning
11461 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11463 * src/SDCCast.c (createIvalCharPtr),
11464 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11466 * support/regression/tests/nullstring.c: tests for these two bugs
11468 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11470 * support/Util/SDCCerr.h,
11471 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11472 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11473 about storage class and 'at' used inside struct or union
11474 * src/SDCCBBlock.c (iCodeFromeBBlock),
11475 * src/SDCCcse.c (ifxOptimize),
11476 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11477 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11478 printIval, emitStaticSeg, emitOverlay),
11479 * src/SDCClabel.c (deleteIfx),
11480 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11481 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11482 gatherAutoInit, processParms),
11483 * support/Util/SDCCerr.h,
11484 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11485 reporting for post-parse errors.
11487 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11490 implicit casts via union; they don't work on big endian systems
11491 (possible fix for bug #861138)
11493 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11495 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11496 * src/mcs51/main.c: fixed the fix for bug #737001
11498 2003-12-15 Borut Razem <borut.razem AT siol.net>
11500 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11502 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 * support/makebin/makebin.c: put output in binary mode
11506 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11508 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11509 xdata and data memory on startup. Set the environment variable
11510 SDCC_NOGENRAMCLEAR to disable this.
11511 * src/mcs51/peephole.def,
11512 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11513 (allows non-interrupt and interrupt code to safely compete for a resource
11514 without the non-interrupt code having to disable interrupts)
11516 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 * src/SDCCicode.c (geniCodeAdd),
11519 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11520 with valFromType if type might be a pointer and host is big endian).
11521 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11522 types, not just integer types.
11523 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11524 multiply defined with mismatching "at" address.
11526 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11528 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11529 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11530 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11531 with embedded nulls (fixed bug #753752)
11533 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11535 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11536 Apparently this did not see much testing (endless loop)
11538 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11540 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11542 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11544 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11545 gracefully handle NULL memmap pointers
11547 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11550 instead of deleting the iCode when an operand is volatile
11551 * src/z80/gen.c (genDummyRead),
11552 * src/mcs51/gen.c (genDummyRead),
11553 * src/ds390/gen.c (genDummyRead),
11554 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11556 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11557 * src/SDCC.y: fixed bug #850420
11559 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11561 Applied z80 i/o port patch from Peter Townson and fixed some operators
11562 to better handle operands in A register.
11563 * device/include/z180.h
11569 * src/z80/peeph-z80.def
11570 * src/z80/peeph.def
11573 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11575 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11577 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11579 * device/lib/hc08/_mullong.c: Removed extra #endif
11581 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11583 * sim/ucsim/hc08.src/inst.cc,
11584 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11585 carries from x to h
11586 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11587 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11588 * device/include/stdarg.h: fixed varargs for hc08
11589 * device/lib/Makefile.in,
11590 * device/lib/hc08/Makefile,
11591 * device/lib/hc08/_mulint.c,
11592 * device/lib/hc08/_mullong.c: fixed some endian problems
11594 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11596 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11597 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11598 * device/lib/_gptrget.c,
11599 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11601 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11603 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11604 * src/SDCCast.c (astErrors): fixed bug #846007
11605 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11607 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/SDCCast.c (decorateType): disabled a transformation I added in
11610 revision 1.188 (access to fields of a structure at an absolute address);
11611 it breaks with bitfields, extern declarations, and gcse analysis.
11612 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11613 could be assigned through a pointer, so don't complain.
11614 * src/SDCCast.c (astErrors),
11616 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11618 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11620 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11621 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11622 output of __config directives, since gpasm now supports them
11623 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11624 pre-processor macro, i.e. -DMCU=p18f452
11625 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11626 and modified to handle 'cast' icode similarly to '=' icode
11627 * src/pic16/device.h (typedef struct PIC_device): added field
11628 'extMIface' to indicate that chip has external memory interface
11629 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11630 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11633 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 * src/SDCC.y (pointer): fixed bug #846006
11636 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11637 * src/SDCCast.c (decorateType): fixed bug #846009
11638 * src/ds390/peeph.def,
11639 * src/ds390/gen.c (genAnd, genOr),
11640 * src/mcs51/peeph.def,
11641 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11643 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11652 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11656 * src/SDCCbitv.c: added function to free a bitvector
11657 * src/SDCClrange.h,
11658 * src/SDCClrange.c: added function to recompute the liveranges
11659 * src/avr/ralloc.c,
11660 * src/ds390/ralloc.c,
11661 * src/hc08/ralloc.c,
11662 * src/mcs51/ralloc.c,
11663 * src/pic/ralloc.c,
11664 * src/pic16/ralloc.c,
11665 * src/xa51/ralloc.c,
11666 * src/z80/ralloc.c: recompute the liveranges after register packing
11668 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11670 * src/SDCCloop.c (newInduction): fixed bug #845630
11672 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11674 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11675 inadvertantly left behind from my 2003-11-12 change
11677 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 Updated headers I neglected to commit yesterday.
11680 * src/SDCClrange.h,
11683 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11686 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11687 * src/SDCCopt.c (eBBlockFromiCode),
11688 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11689 the creation of the key hash table from the sequencing so it can be used
11690 earlier (for some GCSE bug fixes still pending)
11692 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11694 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11695 * support/regression/tests/addsub.c: testing genPlus shortcut
11697 2003-11-15 Borut Razem <borut.razem AT siol.net>
11699 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11701 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11704 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11705 ordering is immaterial.
11706 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11708 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11711 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11712 (SIGSEV) of bug #840381
11713 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11714 unlink new file before rename if new and old filenames are the same)
11716 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11718 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11719 uninitialized variables) for the mcs51. Set environment variable
11720 SDCC_GENRAMCLEAR to test.
11721 xdata initialization slightly shorter
11723 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11727 #838241 & 780691 (basicly the same bug)
11728 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11729 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11731 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11733 * src/SDCCmain.c (linkEdit): "fix" #834252
11735 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11739 * src/SDCC.y: fixed bug #819403
11741 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11744 the reentrant attribute.
11745 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11746 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11748 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11749 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11750 erroneously reduced to a literal.
11751 * src/hc08/ralloc.c (packRegisters, rematStr),
11752 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11755 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11757 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11758 * doc/sdccman.lyx: changed from 'article' to 'book'
11759 * doc/Makefile: readded test_suite_spec and cdbfileformat
11761 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11763 * device/include/stdlib.h: include malloc.h to comply with ANSI
11764 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11766 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11768 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11769 * doc/clean.mk: also remove *.out files
11770 * doc/sdccman.lyx: some additions, larger top/bottom margins
11772 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11774 * src/SDCC.y: fixed bug #837365
11775 * support/regression/tests/bitopcse.c
11776 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11777 a symbol (might be valop instead)
11778 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11779 * device/lib/clean.mk: added hc08 to the cleaning list
11781 2003-11-04 Borut Razem <borut.razem AT siol.net>
11783 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11785 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11786 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11787 malloc is declared in standard stdlib.h
11789 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 * device/lib/hc08/Makefile: need to clean .rel not .o files
11792 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11794 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11798 * src/mcs51/main.c,
11799 * src/ds390/main.c,
11803 * src/pic16/main.c,
11804 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11805 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11806 tests (which uses the port's oclsExpense function)
11812 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11814 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11816 * src/SDCCcse.c (ifxOptimize),
11817 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11818 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11819 deleting the IFX iCode.
11820 * src/hc08/ralloc.c: reduced unneeded slocs
11821 * src/hc08/gen.c: fixed bug in asmopToBoolean
11823 2003-11-04 Borut Razem <borut.razem AT siol.net>
11825 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11826 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11827 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11828 transferred to configure
11830 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11832 Use headers defined in the C[++] standards:
11833 * sim/ucsim/gui.src/serio.src/fileio.cc
11834 * sim/ucsim/gui.src/serio.src/frontend.cc
11835 * sim/ucsim/gui.src/serio.src/main.cc
11836 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11837 * support/Util/NewAlloc.c
11839 * as/mcs51/lklibr.c
11843 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11845 * Added MSVC projects for hc08 assembler and linker:
11846 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11847 /as/hc08/link_hc08.dsp
11849 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11851 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11853 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11855 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11857 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11859 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11861 2003-10-31 Borut Razem <borut.razem AT siol.net>
11863 * support/cpp2/cpplib.h,
11864 support/cpp2/cpplib.c,
11865 support/cpp2/cpplex.c,
11866 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11867 to switch _asm block preprocessing on / off. Default is
11868 #pragma preproc_asm +
11870 2003-10-31 Borut Razem <borut.razem AT siol.net>
11872 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11873 when outputting comment blocks (when executed with -C option) and
11874 _asm (SDCPP specific) blocks
11876 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11880 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11882 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11884 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11886 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11887 * src/SDCCast.c (decorateType): fixed bug #832664
11889 2003-10-31 Borut Razem <borut.razem AT siol.net>
11891 * support/cpp2/cpplex.c: fixed for SDCPP:
11892 comments(when executed with -C option) and _asm blocks
11893 were included even if they where in skipped #if block.
11894 Applied solution from GCC cpp 3.3.2
11896 2003-10-31 Borut Razem <borut.razem AT siol.net>
11898 * src/SDCC.lex: sdcc now understands both formats:
11899 '# <line_number> <file_name>' and
11900 '#line <line_number> <file_name>'
11901 * support/cpp2/cppmain.c: sdcpp now generates the standard
11902 '# <line_number> <file_name>' instead of former
11903 '#line <line_number> <file_name>'
11905 2003-10-30 Borut Razem <borut.razem AT siol.net>
11907 * support/cpp2/cpphash.h,
11908 * support/cpp2/cpplib.h
11909 * support/cpp2/cpplex.c,
11910 * support/cpp2/cppmain.c,
11911 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11913 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11915 Fixed a number of problems revealed by bug #827883.
11916 * src/SDCCloop.c (loopInvariants): Spill location of the
11917 result operand should be recomputed if extracted from
11918 a loop. Also, don't extract assignments of an iTemp
11920 * src/SDCCast.c (isConformingBody): loop reversal should
11921 not occur if the control variable is involved with a
11922 relational operator.
11924 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11926 * .version: bumped to 2.3.6 to reflect the big improvements
11927 made by Erik and Klaus. Thanks!
11929 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11931 Replaced the livrange code.
11932 * src/SDCClrange.c: added new LR code
11934 * src/SDCCBBlock.h: removed remainig parts from old LR code
11935 * src/ds390/ralloc.c,
11936 * src/ds390/gen.c: minor fixes to make it work with new code
11938 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 * as/hc08/lkrloc.c,
11943 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11944 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11945 (tweaked fix for bug #818696)
11947 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11949 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11951 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11954 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11955 * src/mcs51/gen.c (gencjneshort),
11956 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11957 more efficient (per Scott Bronson's suggestion)
11959 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11961 Extended the semantics of the critical keyword to include
11962 individual statements. See RFE #827755 and #799831
11967 * support/Util/SDCCerr.c
11968 * support/Util/SDCCerr.h
11973 2003-10-19 Borut Razem <borut.razem AT siol.net>
11975 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11977 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11979 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11981 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11982 and predecrement operand is displayed
11984 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11986 * src/SDCCval.c (valMinus): fixed bug #826041
11988 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 Some hc08 related updates that I missed earlier
11991 * sim/ucsim/stypes.h
11992 * support/regression/ports/hc08/spec.mk
11994 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11996 New target "hc08" for the Motorola 68hc08 family of micros
12004 * sim/ucsim/hc08.src/*
12005 * sim/ucsim/configure.in
12006 * src/ucsim/configure
12007 * sim/ucsim/packages_in.mk
12010 * device/include/mc68hc908qy.h
12011 * device/lib/hc08/*
12012 * device/lib/Makefile.in
12013 * support/regression/ports/hc08/*
12014 * support/regression/Makefile
12016 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12020 * src/ds390/gen.c (genCast): fixed bug #821957
12022 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12024 * device/lib/logf.c: "fixed" overlay bug
12025 * support/regression/ports/host/spec.mk: added m library
12026 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12027 * support/regression/tests/float_trans: added (for Eric)
12029 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12031 * src/mcs51/gen.c (genCpl): fixed bug
12032 http://sf.net/mailarchive/message.php?msg_id=6263915
12034 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12036 * src/SDCCast.c (decorateType): added extended constant folding
12037 * src/SDCCsymt.c (computeType): cleanup
12038 * src/SDCCval.c (valShift): minor optimization
12039 * support/regression/tests/ast_constant_folding.c: added
12041 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 * src/SDCCmain.c: removed some unintended changes
12045 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12048 * src/z80/gen.c: fixed part of bug #817589
12049 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12051 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12053 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12064 * src/ds390/ralloc.c
12066 * src/mcs51/ralloc.c
12068 * src/pic16/ralloc.c
12069 * src/xa51/ralloc.c
12071 * src/z80/gen.c: removed unused label "release:"
12073 2003-10-06 Borut Razem <borut.razem AT siol.net>
12075 * src/SDCC.lex: removed definition of unused variables
12076 save_optimize and save_options
12078 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12080 * clean.mk: removed '=' in "-maxdepth=1"
12081 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12082 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12084 2003-10-06 Borut Razem <borut.razem AT siol.net>
12086 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12087 my_unput() replaced by unput()
12089 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12091 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12092 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12093 type-punned pointer will break strict-aliasing rules"
12094 Old LR behaviour is again default; Klaus' LR can be choosen by
12095 defining the environment variable LRKLAUS
12099 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12100 * clean.mk: fixed removal of files in bin/CVS/
12101 * device/lib/clean.mk: fixed removal of directories small and large
12102 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12104 * src/SDCCval.c: removed superflous test for pedantic
12106 2003-10-05 Borut Razem <borut.razem AT siol.net>
12108 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12109 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12110 message "unmatched #pragma SAVE and #pragma RESTORE"
12112 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12114 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12115 assembly, critical functions, atomic, nojtbound)
12117 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12119 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12125 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12130 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12132 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12133 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12134 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12136 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12138 * src/z80/gen.c (genRet): fixed bug #524753
12139 * src/z80/gen.c (genCast): fixed internal error on cast from
12141 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12142 fix for bug #477835 to the z80
12143 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12144 for tracking iCodes in the peephole optimizer for z80
12146 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12148 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12149 the other part of bug #814548
12150 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12152 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12154 * src/SDCCcse.c: fixed part of bug #814548
12156 2003-09-28 Borut Razem <borut.razem AT siol.net>
12158 * src/asm.c: rewrite of printILine() to use temporary file instead
12160 * src/xa51/main.c: commented out declaration of int rewinds
12162 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12166 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12169 * src/asm.c (printILine): Fixed bug #811015
12171 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12173 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12176 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12178 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12179 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12180 to correctly handle general case of AOP_PAIRPTR
12181 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12183 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/mcs51/ralloc.c (fillGaps),
12186 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12187 register positioning bug)
12189 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12191 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12193 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12195 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12196 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12197 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12198 (ralloc doesn't intentionally do this now, but perhaps later)
12199 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12200 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12201 register positioning bugs (Fixed bug #762602 and #795325)
12202 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12203 (Fixed bug #808779)
12204 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12205 lines that --i-code-in-asm generates
12207 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12209 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12210 trying to fclose a FILE* that was already closed.
12212 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12214 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12215 of const struct should be treated as if const themselves)
12217 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12219 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12221 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12223 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12224 Unix (/n) and DOS (/r/n) line terminations.
12226 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12228 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12231 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12233 * src/mcs51/gen.c (genFunction, genEndFunction),
12234 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12235 and restore of EA so that stack offsets to parameters are
12236 correct when using both critical and reentrant/stack-auto.
12237 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12238 size (can be triggered in error if sloc is shared between
12239 different sized objects)
12240 * device/include/float.h: fixed macros to explicitly use
12241 unsigned long where needed
12243 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12245 Feature req. 799831: added code to allow nesting of critical functions
12246 * src/mcs51/gen.c (genFunction, genEndFunction)
12247 * src/ds390/gen.c (genFunction, genEndFunction)
12249 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12251 * src/SDCCsymt.c (sclsFromPtr),
12253 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12254 support for standard C idiom of memory mapped variables; for
12255 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12256 to xdata int at 0x1234 tempvar = 1.
12257 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12258 provided by Akiya ISHIDA
12260 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12262 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12263 * src/SDCCval.c (constVal): added reduction from int to char
12264 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12265 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12266 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12268 * support/regression/tests/shifts.c: fixed
12270 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12272 * src/z80/gen.c (genXor): Fixed bug #805445
12274 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12276 Fixed bug #621531 (const & volatile confusion in the type chain).
12277 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12278 refer to the const or volatile state of the pointer itself.
12290 * src/pic16/ralloc.c
12291 * support/regression/tests/const.c
12293 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12295 When checking for duplicated modules, use absolute paths
12296 instead of relative paths. Files changed:
12301 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12303 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12305 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12307 * device/include/string.h: added size_t typedef, changed
12308 prototypes to use size_t, eliminated separate reentrant and
12309 non-reentrant declarations, added _memmove declaration
12310 * device/lib/_memcpy.c: changed to use size_t instead of int,
12311 changed /4 to >>2 to avoid division library call
12312 * device/lib/_memcmp.c,
12313 * device/lib/_memset.c,
12314 * device/lib/_strncat.c,
12315 * device/lib/_strncpy.c,
12316 * device/lib/_strncmp.c: changed to use size_t instead of int
12317 * device/lib/_memmove.c: new file (fixed bug #772294)
12318 * device/lib/Makefile.in: added _memmove.c
12319 * device/lib/z80/asm_strings.s: fixed bug #772290
12320 * support/regression/tests/bitfields.c: attempt to fix host assertion
12321 failure on amd64-unknown-linux2.2
12323 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12326 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12327 * as/z80/asmain.c (main): fixed bug #801766
12329 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12331 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12334 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12336 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12337 reported in bug #800609
12339 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12341 * Top header beautifications in src/pic16 directory:
12342 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12343 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12344 pcoderegs.h, ralloc.c, ralloc.h
12345 * main.c: added top header and GPL license notice
12346 * pcode.c: fixed the if-conditional warning
12348 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12350 * device/lib/_mullong.c: replaced int by short for gcc
12352 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12354 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12355 and JUMPTABLE iCodes properly now (worked by accident before)
12356 * src/mcs51/gen.c (leftRightUseAcc),
12357 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12358 iCode properly now. Use getSize instead of nRegs since a & b
12359 aren't part of the nRegs tally.
12361 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12363 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12364 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12365 before instructions that use the _STATUS register
12367 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12369 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12370 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12371 fetching of the pointer
12372 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12373 copied from genNearPointerSet()
12374 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12375 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12376 If they pop r0/r1 they must be called in the opposite order than aopOp().
12377 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12378 (resp. --stack-auto), prepared for --xstack
12380 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12382 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12384 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12386 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12387 these ports have their own __sdcc_external_start()
12389 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12391 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12392 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12393 type for bits was changed. It resulted in bit variables becoming
12394 global, which is not permitted in PIC 14 assembly output.
12396 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12398 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12400 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12402 Z80 and MCS51 linkers complaint if a public symbol is defined
12403 in more than one library module:
12407 * as/mcs51/Makefile.in
12409 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12411 A few small changes that speed up the peephole optimizer.
12415 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12417 Try to make the peephole optimizer smarter by maintaining
12418 an association between the assembly source code and the
12419 iCodes that originated them. Put this information to use
12420 with a new peephole rule condition "notVolatile" so that
12421 the rules can be aggressive yet still safe.
12426 * src/mcs51/peeph.def
12428 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12432 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12433 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12434 if the left or right operand symbols have the accuse flag set.
12436 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12438 Changed the type of the result of the ! (NOT) operator to char;
12439 previously it returned the same type as the source. This allows
12440 us to eliminate all the genFloatNot functions (all of its target
12441 implementations were very buggy) since !float can use the same
12444 * src/SDCCicode.c (ast2iCode): ! returns char
12445 * src/mcs51/gen.c (genNot, genNotFloat),
12446 * src/ds390/gen.c (genNot, genNotFloat),
12447 * src/z80/gen.c (genNot, genNotFloat),
12448 * src/pic/gen.c (genNot, genNotFloat),
12449 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12451 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12453 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12454 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12455 during interrupts. Ensure WSAVE is located at a shared bank address.
12456 2. Fixed page selection in some places
12457 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12458 the registers name strings.
12459 4. Fixed "signed / unsigned compare" compiler warnings.
12460 5. The PIC port manages its own allocation of the general purpose
12461 registers, but makes no attempt to reuse them. As a result when
12462 compiling it soon runs out of general purpose registers. Some
12463 additional code was added to the files pcode.c and device.c to walk
12464 through the function call tree and rename the registers so that they
12474 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12475 genPlus() & genMinus() when the result is the same as left or right
12477 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12479 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12481 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12483 Made bitfield a distinct type from bit so that bitfields
12484 convert as per ANSI C and bits retain their traditional
12485 boolean style behaviour. Implemented bitfield support in
12493 * src/ds390/gen.c: bit v bitfield split
12494 * src/z80/gen.c: New support for bitfields
12495 * support/regression/tests/bitfields.c: reenabled z80,
12498 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12500 Rules 246.x, 247.x relate to bitfields, the others speed up
12501 access to xdata mapped I/O devices.
12503 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12505 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 Cleaned up genPackBits and genUnpackBits and added two helper
12508 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12509 for literal assignments in genPackBits (thanks to Frieder for
12515 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12517 Fixed bug #748310 (pointer to function type mishandled when the
12518 function name is omitted). Also fixed a SIGSEGV when a function
12519 attribute (reentrant, etc) is used on a non-function or on a
12520 function but misplaced before the parameter list.
12522 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12524 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12525 * support/Util/SDCCerr.h,
12526 * support/Util/SDCCerr.c: Added func attr misuse error msg
12528 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12530 Fixed bug #787649 by anonymous
12531 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12532 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12534 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12536 Fixed numerous bitfield problems.
12538 * src/SDCC.y: More bitfield related error checking
12540 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12541 * support/Util/SDCCerr.h,
12542 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12543 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12544 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12545 * support/regression/tests/bitfields.c: tests added
12547 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12549 Made the constant following the "interrupt" keyword optional. If
12550 omitted, the function will not automatically be given an entry
12551 in the interrupt vector table (similar to #pragma NOIV, but
12552 less syntacticly kludgy). The interrupt number is also now
12553 range checked. Also fixed a bug in the high order bit example
12560 * support/Util/SDCCerr.c
12561 * support/Util/SDCCerr.h
12564 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12566 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12567 * src/SDCCicode.c (operandOperation): rewritten some ops
12568 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12569 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12571 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12572 be re-activated by defining REDUCE_LITERALS)
12573 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12574 unsigned, but are signed by default
12575 * src/SDCCval.c (constVal): rearranged
12576 * src/SDCCval.c (valMod): preliminary fix
12577 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12578 * support/regression/literalop.c: added, work in progress
12580 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12582 Generate warnings for useless declarations like "char data;"
12583 that don't do what new users expect.
12586 * support/Util/SDCCerr.h
12587 * support/Util/SDCCerr.c
12589 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12591 * src/SDCCval.c (valMult): fix overflow detection of negative int
12593 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12595 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12597 Changes to support big endian targets:
12610 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12612 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12613 * device/lib/time.c: fixed warning "integer overflow in expression"
12615 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12617 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12618 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12619 constants are unsigned; added recognition of "u" flag for unsigned
12620 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12621 * src/SDCCval.c (valDiv, valMod): fixed signdness
12622 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12623 signedness of modulo, left and right shift
12624 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12625 * support/Util/SDCCerr.h: added warning W_INT_OVL
12626 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12627 * src/SDCCast.c (ast_print): improved output of constants
12629 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12631 Fixed some warnings when building with MSVC:
12633 * as/mcs51/asdata.c
12637 * link/z80/aslink.h
12638 * link/z80/lkdata.c
12639 * link/z80/lkeval.c
12644 * support/cpp2/cpplib.c
12648 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12650 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12652 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12654 * support/librarian/clean.mk: Do not remove Makefile.
12655 * support/librarian/Makefile: added.
12657 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12659 Added librarian to MSVC build:
12662 * support/librarian/librarian.dsp
12664 'configure' not needed for librarian, removed:
12665 * support/librarian/configure
12666 * support/librarian/configure.in
12667 * support/librarian/config_in.h
12668 * support/librarian/Makefile.in
12670 Hopefully these ones built the librarian and the rest of sdcc properly:
12672 * Makefile.common.in
12674 Messed up 'configure', so revert to previous version:
12678 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12680 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12681 there, while the mantissa of a double is "only" 53 bits wide.
12683 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12685 Adding sdcclib to the build. MSVC project coming soon.
12686 Files added/changed:
12688 * support/librarian/clean.mk
12689 * support/librarian/configure
12690 * support/librarian/configure.in
12691 * support/librarian/config_in.h
12692 * support/librarian/Makefile.bcc
12693 * support/librarian/Makefile.in
12694 * support/librarian/sdcclib.c
12697 * Makefile.common.in
12701 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12703 Linker now complaints if linked modules have conflicting options, for
12704 example, one compiled using --model-large and another one compiled with
12705 --model-small. The following files were modified:
12707 * as/mcs51/asdata.c
12708 * as/mcs51/aslink.h
12710 * as/mcs51/asmain.c
12712 * as/mcs51/i51pst.c
12713 * as/mcs51/lkdata.c
12714 * as/mcs51/lklibr.c
12715 * as/mcs51/lkmain.c
12721 * link/z80/aslink.h
12722 * link/z80/lkdata.c
12723 * link/z80/lklibr.c
12724 * link/z80/lkmain.c
12727 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12729 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12730 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12732 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12734 * src/z80/mappings.i: fix _mul[us][int,long] entries
12736 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12738 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12740 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12742 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12743 * support/regression/tests/bitopcse.c: added
12751 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12753 added support for new library format to z80, gbz80 linkers:
12759 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12761 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12762 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12764 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12766 added DUMMY_READ_VOLATILE:
12775 * src/SDCCcse.c (algebraicOpts): many improvements
12776 * src/SDCCcse.h: removed algebraicOpts()
12777 * src/SDCCicode.c (picDummyRead): added
12779 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12781 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12782 "Insufficient space in data memory".
12784 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12786 * src/mcs51/gen.c: fixed bug #771358
12787 * src/z80/gen.c: fixed bug #759087
12789 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12791 * src/pic16/glue.c: minor cleanup by Vangelis
12793 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12795 * device/include/regc515c.h: fixed #758477
12796 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12797 * device/lib/_gptrput.c: saved a few bytes
12798 * my tab spacing is 8, yours too?)
12799 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12800 * device/lib/serial.c: process RX bytes earlier than TX bytes
12801 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12803 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12805 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12807 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12809 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12811 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12813 * device/lib/Makefile.in: bad fix, reverted to 1.43
12815 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12817 * device/lib/Makefile.in: added missing z80 object files
12819 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12821 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12822 pic16 progress by Vangelis:
12825 * src/pic/Makefile:
12832 * pic16/genarith.c:
12837 * pic16/pcodepeep.c:
12840 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12842 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12844 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12846 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12847 added gbz80 build to MSVC project.
12848 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12849 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12850 from 8051 stuff and setup so it links using a .lnk file.
12852 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12854 * support/librarian/sdcclib.c: sdcc librarian.
12855 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12858 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12860 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12862 2003-07-02 Borut Razem <borut.razem AT siol.net>
12864 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12865 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12866 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12867 src/xa51/main.c, src/z80/main.c:
12868 virtualization of glue() function: each port has it's own glue function,
12869 which is accessed by do_glue function pointer in PORT.general structure
12871 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12873 * DS800C400 fun, improved ROM interface and tinibios.
12875 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12877 * More support for DS80C400. Now includes beginning of interface to ROM.
12879 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12881 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12883 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12885 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12887 2003-06-19 Borut Razem <borut.razem AT siol.net>
12889 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12891 2003-06-19 Borut Razem <borut.razem AT siol.net>
12893 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12894 fixed Z80 port - crt0.o: cannot open.
12896 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12898 * support/Util/MySystem.c (merge_command): revert bad fix
12900 2003-06-18 Borut Razem <borut.razem AT siol.net>
12902 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12904 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12906 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12907 option --use-stdout sends errors to stdout instead of stderr.
12909 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12911 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12913 2003-06-15 Borut Razem <borut.razem AT siol.net>
12915 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12916 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12917 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12918 fixed width array of pointers replaced with sets;
12919 multiple include and lib paths ared transferred to preprocessor and linker
12920 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12921 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12922 fixed width array of pointers
12923 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12924 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12925 fixupPath(), getPathDifference()
12926 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12927 fixed width array of pointers
12929 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12931 * src/pic16/ralloc.c: fix warnings
12932 * src/pic16/pcode.c: fix warning
12934 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12936 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12937 know all the details, but essentially this set of changes enable
12938 the pic16 port to generate movff instructions and generate assembler
12942 * src/pic16/glue.c:
12943 * src/pic16/pcode.c:
12944 * src/pic16/device.c:
12945 * src/pic16/main.c:
12946 * src/pic16/pcode.h:
12947 * src/pic16/pcoderegs.c:
12948 * src/pic16/ralloc.c:
12949 * src/pic16/ralloc.h:
12951 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12953 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12954 added option --vc, so sdcc errors and warnings are compatible with
12955 Microsoft Visual Studio.
12957 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12959 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12960 device/lib/libfloat.lib: added atof function.
12962 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12964 * doc/sdccman.lyx: updated to Lyx 1.3
12965 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12966 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12967 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12969 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12971 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12973 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12975 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12976 additions to the "related tools/documentation" section
12978 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12980 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12982 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12984 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12985 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12987 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12989 * doc/sdccman.lyx: fix double dash and other minor things
12990 * doc/Makefile: fix double dash
12992 2003-05-28 Karl Bongers(patches from Martin Helmling)
12993 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12994 condition and ignore commands.
12996 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12998 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12999 is in parts still quite out of date, I did changes as far as I felt makes sense
13000 for a non-native english speaker.
13001 Please feel free to add to the manual or to correct my changes.
13002 * doc/Makefile: undid touching the date of intermediate tex files.
13004 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13006 * doc/sdccman.lyx: Manual has an index now
13008 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13010 Finalize muluint/mulsint and mululong/mulslong merging:
13011 * device/lib/_mulint.c
13012 * device/lib/_mullong.c
13013 * device/lib/gbz80/mul.s
13014 * device/lib/gbz80/stubs.s
13015 * device/lib/z80/mul.s
13016 * device/lib/z80/stubs.s
13017 * src/SDCCsymt.c (initCSupport)
13019 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13021 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13022 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13023 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13024 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13027 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13029 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13030 the regression tests I'm not brave enough to enable 245.b, 245.c
13031 * doc/sdccman.lyx: added latex preamble for hyperref package.
13032 Using pdflatex this will give you a hyperlinked pdf file with
13033 bookmarks. (prepend '%' before /usepackage if this breaks something)
13035 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13037 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13039 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13041 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13043 2003-05-21 <johan AT balder>
13045 * src/SDCCglue.c (printIval): fixed bug #739934
13047 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13049 Applied patch from bug 737905 (renamed yylineo to mylineno):
13056 * src/pic16/pcode.c: Cleaned warnings
13057 * src/pic16/pcodeflow.c: Cleaned warnings
13058 * src/pic16/pcoderegs.c: Cleaned warnings
13060 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13062 * src/pic16/pcode.c: Cleaned warnings
13063 * src/pic16/pcodepeep.c: Cleaned warnings
13064 * src/pic16/ralloc.c: Cleaned warnings
13066 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13068 * doc/sdccman.lyx: fixed bug 739745
13069 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13071 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13073 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13074 it can be defined with CFLAGS when running configure
13075 * src/SDCCmain.c: fixed compiling + linking with object files
13077 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13079 * configure.in: configure for pic16 port,
13080 added --disable-pic16-port
13081 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13082 * src/SDCCmain.c: linkOptions is changed to set *,
13083 added if/endif conditional macros to remove options help
13084 messages from optionsTable when a port is not configured, added
13085 support for the PIc16 port in the ports table, when executing
13086 the compiler with no port specified on command line, a default
13087 port is selected with the new macro DEFAULT_PORT which is
13088 defined in port.h, in setDefaultOptions() linkOptions is removed
13089 from initialization assignment, since now it is a set,
13090 parseCmdLine uses setParseWithComma for linkOptions, in
13091 linkEdit() linkOptions are accessed with new function indexSet()
13092 which returns the i'th item of a set variable. See SDCCset.c, in
13093 linkEdit() when calling buildCmdLine(), added linkOptions as
13094 last argument. Now users can pass arguments to gplink via the
13095 -Wl option, main() uses pic16glue() to glue up pic16 programs
13096 * src/SDCCpeeph.c: various changes to support pic16
13097 * src/SDCCset.c: added function void *indexSet(set *, int) to
13098 return the i'th item of the set
13099 * src/SDCCset.h: added function prototype for indexSet()
13100 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13101 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13102 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13103 added macro DEFAULT_PORT
13104 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13105 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13107 * src/pic16/glue.c: commented out some error producing lines
13108 * src/pic16/main.c: __config directives are commented out to stop
13109 gpasm complaining and test the linkage with gplink, _linkCmd and
13110 _asmCmd changed to be more gplink and gpasm friendly
13111 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13112 produced an error when parsed, peep rule 12 is added to utilize
13113 movff, but it is commented out since the pCode does not support
13114 yet a command with 2 address arguments
13116 2003-05-18 <johan AT balder>
13118 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13119 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13120 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13122 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13123 Added feature to script commands from file.
13125 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13127 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13128 * src/SDCCutil.c: include ctype.h for win32
13130 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13132 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13134 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13136 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13137 Fixed so you can set breakpoints prior to run, run does not stop
13138 on entry now. Add tbreak. Other enhancements and fixes for use
13141 2003-05-12 Borut Razem <borut.razem AT siol.net>
13143 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13145 2003-05-11 Borut Razem <borut.razem AT siol.net>
13147 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13148 the path of bin directory, so that PATH is the only env. variable, which has to be set
13149 in case of standard installation.
13150 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13151 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13152 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13154 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13156 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13157 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13158 temp files are in the port dir; clean the gen/test directory when
13159 generating new test.c
13160 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13161 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13162 * support/regression/tests/zeropad.c: added
13164 2003-05-09 <johan AT balder>
13166 * src/SDCCglue.c: fixed bug #597940
13168 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13170 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13171 cache sfr, optimize next,step, fix off by one sourceline,
13172 support ddd list function.
13173 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13175 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13177 * support/regression/HTMLgen.py: added compare_s2f()
13178 * support/regression/Makefile: redo 1.27
13179 * support/regression/generate-cases.py: redo 1.5
13181 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13183 * support/regression/tests/float.c: workaround 33 bit hex constant
13184 * support/regression/tests/simplefloat.c: fix division for host
13186 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13188 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13189 that tame's the PIC's over-aggressive optimizer.
13191 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13193 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13196 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13198 Initial support for DS80C400. "Hello world" runs on TINIm400
13201 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13203 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13204 * Some notes on ddd usage added in debugger/README
13205 Martin Helmling adding more features and fixes for ddd GUI debugger.
13206 Code added for nexti, stepi, up, down, and other adjustments.
13208 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13210 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13211 * src/pic/peeph.def Added two rules to optimize carry manipulation
13212 * src/pic/* removed debug printfs
13214 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13216 * debugger/mcs51/cmd.c: added header newalloc.h
13218 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13220 * as/Makefile: new EXEEXT
13221 * as/z80/Makefile: remove trailing slash of BUILDIR
13222 * as/z80/clean.mk: new EXEEXT
13223 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13224 * support/cpp2/Makefile.in: new EXEEXT
13225 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13227 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13229 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13230 EXEEXT was introduced to fix all related problems with targets
13231 "clean", "install" and "uninstall"; a couple of further flaws
13232 especially with "clean" have been fixed too
13233 * as/mcs51/Makefile.in
13234 * as/mcs51/clean.mk
13238 * debugger/mcs51/Makefile.in
13239 * debugger/mcs51/clean.mk
13240 * link/z80/Makefile
13241 * link/z80/Makefile.in
13242 * link/z80/clean.mk
13244 * packihx/Makefile.in
13246 * sim/ucsim/Makefile
13247 * sim/ucsim/clean.mk
13248 * sim/ucsim/avr.src/Makefile.in
13249 * sim/ucsim/avr.src/clean.mk
13250 * sim/ucsim/s51.src/Makefile.in
13251 * sim/ucsim/s51.src/clean.mk
13252 * sim/ucsim/xa.src/Makefile.in
13253 * sim/ucsim/xa.src/clean.mk
13254 * sim/ucsim/z80.src/Makefile.in
13255 * sim/ucsim/z80.src/clean.mk
13256 * sim/ucsim/main_in.mk
13257 * sim/ucsim/packages_in.mk
13258 * sim/ucsim/gui.src/Makefile.in
13259 * sim/ucsim/gui.src/serio.src/Makefile.in
13260 * sim/ucsim/gui.src/serio.src/clean.mk
13263 * support/cpp2/Makefile.in
13264 * support/cpp2/clean.mk
13265 * support/makebin/Makefile
13266 * support/makebin/clean.mk
13267 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13268 * doc/sdccman.lyx: --program-suffix no longer needed
13270 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13272 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13273 Martin Helmling added support for ddd GUI debugger.
13274 Code added to display assembly, set variables, and other commands
13275 to interface to ddd.
13277 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13279 * as/Makefile: fix target clean
13280 * as/clean.mk: fix target clean
13281 * as/z80/clean.mk: fix target clean
13283 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13285 * Makefile.common.in: added AT EXEEXT AT
13286 * configure.in: removed all mingw32 stuff
13287 * configure: rebuilt from configure.in
13288 * doc/sdccman.lyx: updated section "installation"
13289 * support/scripts/sdcc_mingw32: adapted to configure
13290 * support/scripts/sdcc_cygwin_mingw32: added
13292 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13294 * src/pic Added object file support for the PIC port
13295 * src/pic Applied patch from Craig Franklin (this started the object file support)
13296 * src/regression Updated the PIC regression tests for object files
13298 2003-04-20 Borut Razem <borut.razem AT siol.net>
13300 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13301 lklex.c: In function `getfid':
13302 lklex.c:203: warning: array subscript has type `char'
13303 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13304 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13305 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13306 stack handling macros
13308 2003-04-19 Borut Razem <borut.razem AT siol.net>
13310 * "handling space characters in file path" task:
13311 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13312 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13313 * support/Util/MySystem.h: make it self-sufficient
13314 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13315 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13316 handling space characters in file path
13317 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13318 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13319 * support/Util/MySystem.c: handling space characters in executable's path
13321 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13323 * as/z80/Makefile: fix permanent rebuild of z80
13324 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13325 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13327 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13329 * src/SDCCopt.c: add special case optimization to replace modulo by
13330 a power of two with a bitwise AND.
13332 2003-04-18 <johan AT balder>
13334 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13336 2003-04-17 <johan AT balder>
13338 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13339 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13341 2003-04-13 Borut Razem <borut.razem AT siol.net>
13343 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13344 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13345 fixed mingw problem in adl_NORMALIZE_PATH
13347 2003-04-12 Borut Razem <borut.razem AT siol.net>
13349 * fixed "#pragma SAVE/RESTORE can not be nested":
13350 * src/SDCC.lex: reworked pragma handling functions
13351 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13352 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13354 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13356 * src/SDCCutil.c (pathEquivalent): defined but not used
13357 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13358 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13359 * configure: rebuilt from configure.in
13360 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13361 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13362 * device/include/Makefile.in: replace sdcc_datadir
13363 * device/lib/Makefile.in: replace sdcc_datadir
13364 * Makefile.common.in: add LDFLAGS from configure
13365 * packihx/Makefile.in: use LDFLAGS
13366 * src/Makefile.in: use LDFLAGS
13367 * support/cpp2/Makefile.in: add LDFLAGS from configure
13368 * support/makebin/Makefile: use LDFLAGS
13369 * .version: bumped version number to 2.3.5
13371 2003-04-12 Borut Razem <borut.razem AT siol.net>
13373 * completed "different paths" task:
13374 * src/SDCCmacro.c: fixed bug in handling quotes
13375 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13376 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13378 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13380 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13382 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13384 * ds390/gen.c ds390/peeph.def: fix bug 706781
13386 2003-04-11 Borut Razem <borut.razem AT siol.net>
13388 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13390 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13392 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13393 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13394 set - this bit used to not be set...).
13395 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13396 bad code in PIC Port
13397 * src/regression/and2.c added to test bug 609268
13398 * src/regression/Makefile added and2.c to regression test
13401 2003-04-08 <johan AT CP255758-A>
13403 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13404 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13405 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13407 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13409 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13411 * support/cpp2/Makefile.in: fix bug #487815
13412 * configure: rebuilt from configure.in
13413 * Makefile.common.in: docdir changed, new path suffixes
13414 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13415 * sdcc_vc_in.h: reflect changes from sdccconf.h
13416 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13417 * src/SDCCutil.h: remove BINDIR hack
13418 * doc/sdccman.lyx: update new path hierarchy
13420 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13422 * src/SDCCpeeph.c: added okToRemoveSLOC test
13424 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13426 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13428 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13430 * src/SDCCpeeph.c: added labelIsReturnOnly test
13431 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13433 2003-04-05 <johan AT balder>
13435 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13436 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13437 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13438 * src/SDCCast.c: fixed a warning
13439 * src/SDCCast.h: fixed a warning
13440 * src/SDCCicode.c (operandFromAst): fixed a warning
13442 2003-04-04 <johan AT balder>
13444 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13445 * src/SDCCast.c (decorateType): fixed bug #715076
13446 * src/SDCC.y: fixed bug #702907
13448 2003-04-03 <johan AT balder>
13450 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13451 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13452 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13453 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13454 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13456 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13458 * _decdptr.c: fix return values
13459 * _gptrget.c: fix return values
13460 * _gptrgetc.c: fix return values
13461 * _gptrput.c: fix return values
13462 * _mulint.c: fix return values
13463 * as/z80/Makefile: fix 'make -j' problem
13465 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13467 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13468 * configure.in: big cleanup, updated to autoconf 2.5x
13469 * configure: rebuilt from configure.in
13470 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13471 * sdcc_vc_in.h: reflect changes from sdccconf.h
13472 * doc/Makefile: fixed a flaw in "make install"
13474 2003-04-02 <johan AT balder>
13476 * src/ds390/gen.c (genCmp): no comments
13477 * src/mcs51/gen.c (genCmp): no comments
13478 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13479 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13481 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13483 * support/regression/generate-cases.py: place generated file in given sub directory
13484 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13485 * support/regression/Makefile: improvements for 'make -j';
13486 side effect: it's simpler and faster now
13488 2003-03-31 Borut Razem <borut.razem AT siol.net>
13490 * src/z80/main.c: link-{port} and as-{port} defined without path
13491 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13493 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13495 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13497 2003-03-30 Borut Razem <borut.razem AT siol.net>
13499 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13500 changed type of list parameter to set
13501 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13502 * src/port.h: changed type of do_assemble() parameter to set
13503 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13504 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13505 definition of "cppoutfilename" macro with NULL value in preProcess()
13506 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13507 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13508 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13509 replaced with set *binPathSet
13510 * shash_add() deallocates the item, if allready exsists, before adding the new one
13511 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13513 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13515 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13516 a nested for loop bug in the PIC port
13517 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13520 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13522 * support/Util/dbuf.h: remove C++ stuff to make it portable
13524 2003-03-28 Borut Razem <borut.razem AT siol.net>
13526 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13527 literal strings in stringLiteral()
13528 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13529 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13532 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13534 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13536 2003-03-26 <johan AT balder>
13538 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13539 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13540 * src/SDCCast.c (decorateType): fixed " -v < 3"
13542 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13544 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13545 Added Lenny Story's debug infrastructure changes:
13546 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13547 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13548 * src/cdbFile.c: added
13549 * src/SDCCdebug.c: added
13550 * src/SDCCdebug.h: added
13551 * src/SDCCast.c (createFunction)
13552 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13553 * src/SDCCmain.c (parseCmdLine, main)
13554 * src/SDCCmem.c (redoStackOffsets)
13555 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13558 * src/avr/gen.c (genAVRCode)
13559 * src/ds390/gen.c (gen390Code)
13560 * src/mcs51/gen.c (gen51Code)
13561 * src/pic/gen.c (genpic14Code)
13562 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13563 * src/xa51/gen.c (genXA51Code)
13564 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13566 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13568 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13569 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13571 2003-03-22 <johan AT balder>
13573 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13575 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13577 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13578 * doc/cdbfileformat.lyx: added, written by Lenny Story
13579 * doc/Makefile: added cdbfileformat.lyx
13580 * doc/clean.mk: added cdbfileformat.lyx
13582 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13584 * src/mcs51/peeph.def: fix bug #705773
13586 2003-03-20 <johan AT balder>
13588 An sfr/sbit can have an "at #" AND an initializer
13589 * src/SDCCsymt.c (checkSClass):
13590 * src/SDCCmem.c (allocGlobal):
13591 * src/SDCCmem.c (allocLocal):
13592 * src/SDCCast.c (createBlock):
13594 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13596 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13598 2003-03-16 <johan AT balder>
13600 Undid the hackup of const and volatile, the problem is much bigger
13602 * src/SDCCast.c:1.171
13603 * src/SDCCglue.c:1.138
13604 * src/SDCCicode.c:1.146
13605 * src/SDCCsymt.c:1.150
13606 * src/SDCCval.c:1.65
13608 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13610 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13611 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13613 2003-03-13 <johan AT balder>
13615 Hackup const and volatile modifiers in type chains a bit:
13617 * src/SDCCast.c:1.169
13618 * src/SDCCglue.c:1.136
13619 * src/SDCCicode.c:1.143
13620 * src/SDCCsymt.c1.146
13621 * src/SDCCsymt.h1.59
13622 * src/SDCCval.c:1.63
13624 2003-03-12 <johan AT balder>
13626 * src/SDCCBBlock.h: more LRH debugging junk
13627 * src/SDCCcflow.h: more LRH debugging junk
13628 * src/SDCCloop.c: more LRH debugging junk
13629 * src/SDCC.y (struct_declaration): fixed bug #697590
13630 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13631 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13632 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13634 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13635 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13636 test function names must now match exactly).
13637 * src/SDCCcse.c: added special case in findCheaperOp to allow
13638 extending a short integer. Makes less awful code for bug 700121 test case.
13640 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13642 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13643 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13645 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13647 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13648 actually called (operandsNotEqual() was called for all
13649 operandsNotEqualX tests).
13651 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13653 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13654 with shorter literals. Fixes bug 700121.
13656 2003-03-11 <johan AT balder>
13658 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13660 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13662 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13663 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13665 2003-03-10 Borut Razem <borut.razem AT siol.net>
13667 * src/SDCCmain.c: pipe preprocessor's output
13668 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13669 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13670 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13671 which closes all pipes in pipeSet set
13672 * src/SDCCset.c: free deleted item in function deleteSetItem()
13673 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13674 moved from z80 to src subproject
13675 * .version: increased version number to 2.3.4
13677 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13679 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13680 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13681 * support/regression/ports/xa51/spec.mk: fix typo
13683 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13685 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13687 2003-03-09 Borut Razem <borut.razem AT siol.net>
13689 * src/SDCCmain.c: pipe preprocessor's output
13690 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13691 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13692 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13693 which closes all pipes in pipeSet set
13694 * src/SDCCset.c: free deleted item in function deleteSetItem()
13695 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13696 moved from z80 to src subproject
13698 2003-03-09 Borut Razem <borut.razem AT siol.net>
13700 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13701 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13702 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13703 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13704 * src/SDCCglobl.h: unification of WIN32 native definitions
13706 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13708 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13710 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13712 * src/configure.in: check for endianess (even while cross-compiling)
13713 * src/configure: check for endianess (even while cross-compiling)
13714 * src/configure_in.h: check for endianess (even while cross-compiling)
13715 * src/avr/gen.c: remove old endianess stuff
13716 * src/mcs51/gen.c: remove old endianess stuff
13717 * src/ds390/gen.c: remove old endianess stuff
13718 * src/pic/gen.c: remove old endianess stuff
13719 * src/pic/genarith.c: remove old endianess stuff
13720 * src/pic/glue.c: fix endianess check
13721 * src/pic16/gen.c: remove old endianess stuff
13722 * src/pic16/genarith.c: remove old endianess stuff
13723 * src/pic16/glue.c: fix endianess check
13724 * src/xa51/gen.c: remove old endianess stuff
13725 * src/z80/gen.c: fix endianess check
13726 * src/SDCCglue.c: fix endianess check
13727 * src/ds390/peeph.def: fix bug 700036
13729 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13731 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13732 * src/configure: find appropriate data-types on host for SDCC's int and long
13733 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13734 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13735 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13737 2003-03-07 <johan AT balder>
13740 some minor cleanups before the big shot
13741 OP_DEFS and OP_USES now use Kevin's protection
13742 new option --nolabelopt
13744 * src/SDCCBBlock.c:
13753 * src/ds390/ralloc.c:
13754 * src/mcs51/ralloc.c:
13755 * src/pic/ralloc.c:
13756 * src/xa51/ralloc.c:
13757 * src/z80/ralloc.c:
13759 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13761 * src/pic/pcode.c (get_op): fix 64 bit warnings
13762 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13763 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13764 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13765 * support/regression/tests/malloc.c: fix 64 bit warnings
13767 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13769 * src/mcs51/gen.c (genMinus): fixed bug 696436
13771 2003-03-02 Borut Razem <borut.razem AT siol.net>
13773 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13775 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13777 * configure.in: test for mkstemp
13778 * sdccconf_in.h: add HAVE_MKSTEMP
13780 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13782 * device/include/ctype.h: removed warning while using --stack-auto
13783 * device/include/malloc.h: removed warning while using --stack-auto
13784 * device/include/string.h: removed warning while using --stack-auto
13786 2003-02-23 Borut Razem <borut.razem AT siol.net>
13788 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13789 because NDEBUG is defined (see man assert)
13790 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13792 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13794 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13795 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13797 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13799 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13800 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13802 2003-02-18 <johan AT balder>
13804 * as/mcs51/asmain.c (asmbl): module can start with a digit
13805 * as/z80/asmain.c (asmbl): module can start with a digit
13807 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13809 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13810 * src/asm.c: fix pipe() for Mingw32
13812 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13814 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13815 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13816 make -V work again; --c1mode reads now from stdin
13817 * doc/sdccman.lyx: added --c1mode
13818 * support/Util/SDCCerr.c: new messages for c1 mode
13819 * support/Util/SDCCerr.h: new messages for c1 mode
13820 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13822 2003-02-15 <johan AT balder>
13824 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13826 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13828 * doc/sdccman.lyx: Environment variables, -o and other minor things
13830 2003-02-14 <johan AT balder>
13832 * src/xa51/main.c: before anyone really tries to use it :)
13834 * Install doc's in share/sdcc/doc
13835 * removed some obsolete files
13836 * Do a proper make distclean and uninstall
13837 M Makefile.common.in
13840 M device/include/Makefile.in
13841 M device/lib/Makefile.in
13844 M sim/ucsim/doc/Makefile.in
13846 R src/avr/peeph.rul
13847 R src/xa51/peeph.rul
13848 M support/cpp2/Makefile.in
13849 M support/makebin/Makefile
13852 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13854 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13856 2003-02-10 Borut Razem <borut.razem AT siol.net>
13858 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13859 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13860 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13861 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13862 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13863 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13864 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13865 src/z80/Makefile.bcc: Borland Makefile cleanup
13866 * as/z80/Makefile.bcc: Added Borland Makefile
13867 * support/cpp2/borland.h: Removed
13869 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13871 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13872 * src/SDCC.lex: new pragma NOIV
13873 * src/SDCCglobl.h: new pragma NOIV
13874 * src/SDCCmem.c: new pragma NOIV
13876 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13878 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13880 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13882 * src/SDCCmain.c: signal handling is switched off by --debug
13883 * doc/Makefile: small fix for install; use clean.mk again
13884 * doc/clean.mk: clean *.pdf and *.html too
13886 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13888 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13889 * device/lib/printfl.c: fix a ds390 bug by making it portable
13890 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13891 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13892 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13893 * debugger/mcs51/cmd.c: converted multi-line string literals
13894 * sim/ucsim/globals.cc: converted multi-line string literals
13895 * src/SDCCmain.c: introduced signal handler to remove temp files
13896 * doc/Makefile: small tweaks, implement clean
13897 * doc: removed generated files
13899 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13901 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13902 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13903 Address Record is not correctly generated for DS390."
13905 2003-02-02 Borut Razem <borut.razem AT siol.net>
13907 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13908 * as/mcs51/asm.h: fixed compilation with Borland C
13909 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13910 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13911 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13912 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13913 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13914 src/z80/Makefile.bcc: delete $(LIB) only if exist
13915 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13917 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13919 * device/include/malloc.h: introduced NULL
13920 * device/include/string.h: introduced NULL
13921 * device/include/stdlib.h: introduced NULL
13922 * device/lib/_memcpy.c: removed NULL
13923 * device/lib/_strcat.c: removed NULL
13924 * device/lib/_strchr.c: removed NULL
13925 * device/lib/_strcmp.c: removed NULL
13926 * device/lib/_strcpy.c: removed NULL
13927 * device/lib/_strcspn.c: removed NULL
13928 * device/lib/_strlen.c: removed NULL
13929 * device/lib/_strncat.c: removed NULL
13930 * device/lib/_strncmp.c: removed NULL
13931 * device/lib/_strncpy.c: removed NULL
13932 * device/lib/_strpbrk.c: removed NULL
13933 * device/lib/_strrchr.c: removed NULL
13934 * device/lib/_strspn.c: removed NULL
13935 * device/lib/_strstr.c: removed NULL
13936 * device/lib/_strtok.c: removed NULL
13937 * device/lib/malloc.c: removed NULL, include own header
13939 2003-02-02 <johan AT balder>
13941 * 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
13942 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13943 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13944 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13945 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13946 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13948 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13950 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13953 2003-02-01 <johan AT balder>
13955 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13957 2003-01-31 <johan AT CP255758-A>
13959 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13961 2003-01-30 <johan AT balder>
13963 * src/SDCCBBlock.c: automatic bug detection
13964 * src/SDCCicode.c: automatic bug detection
13966 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13968 * src/SDCCglobl.h: now --xram-size 0 works
13969 * src/SDCCmain.c: now --xram-size 0 works
13971 2003-01-29 <johan AT balder>
13973 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13975 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13977 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13978 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13979 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13980 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13981 * src/SDCCglobl.h: Added options --xram-size and --code-size
13982 * src/SDCCmain.c: Added options --xram-size and --code-size
13984 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13986 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13987 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13989 2003-01-27 <johan AT balder>
13991 * src/SDCC.y: fixed bug #613764
13993 2003-01-26 <johan AT balder>
13995 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13996 * src/SDCCsymt.h: fixed bug #673374
13997 * src/SDCCglue.c: fixed bug #661910
13998 * src/SDCCast.c: fixed bug #458099 and 673374
14000 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14002 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14003 * as/mcs51/strcmpi.h: added
14004 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14005 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14006 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14007 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14008 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14009 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14010 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14011 * as/mcs51/Makefile.aslink: new module strcmpi
14012 * as/mcs51/Makefile.asx8051: new module strcmpi
14013 * as/mcs51/Makefil.bcc: new module strcmpi
14014 * as/mcs51/Makefile.in: new module strcmpi
14015 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14017 2003-01-26 <johan AT balder>
14019 * src/SDCCglue.c: reverted back to 1.124
14020 * src/SDCCast.c: reverted back to 1.156
14021 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14023 2003-01-25 <johan AT balder>
14025 * src/SDCCglue.c: A better fix for bug #661910
14026 * src/SDCCast.c: A better fix for bug #661910
14027 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14029 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14031 * src/Makefile.in: remove spawn.o
14032 * src/SDCCmain.c: remove spawn.h
14033 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14034 * src/spawn.c: removed
14035 * src/spawn.h: removed
14036 * support/regression/ports/ds390/spec.mk: link with -r
14038 2003-01-24 <johan AT CP255758-A>
14040 * src/ds390/gen.c (aopOp): fixed bug #667458
14041 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14042 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14043 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14045 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14047 * src/mcs51/peeph.def: better assembler identation by Frieder
14048 * src/mcs51/gen.c: better assembler identation by Frieder
14050 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14052 * as/z80/string.h: removed for gcc 3.2
14053 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14054 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14056 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14058 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14059 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14060 * support/regression/Makefile: separate temp files for ports
14061 * support/regression/generate-cases.py: separate temp files for ports
14062 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14063 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14065 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14067 * moved tinitalk to device/examples/ds390
14069 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14071 * as/mcs51/lkmem.c: rflag is for DS390
14072 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14073 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14074 (linkEdit): move mem- and map-files the same way as ihx-files
14075 * src/z80/main.c (_setDefaultOptions): removed --generic
14076 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14077 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14078 * src/pic/glue.c (picglue): --c1mode works again
14079 * src/pic16/glue.c (pic16glue): --c1mode works again
14080 * src/asm.c (printCLine): fix #660034
14082 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14084 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14085 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14086 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14087 * as/mcs51/lkmem (summary): better fix for sp problem
14088 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14089 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14090 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14091 remove --stack-after-data
14093 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14095 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14096 * src/SDCCutil.c (join): ugly bug: missing '\0'
14097 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14099 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14101 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14103 * src/pic/main.c (_asmCmd): gpasm supports -o
14104 * src/z80/main.c: more general macros
14105 * device/lib/Makefile.in: remove intermediate files
14107 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14109 * .version: Bumped version number to 2.3.3
14110 * src/SDCCBBlock.c: new option -o
14111 * src/SDCCglobl.h: new option -o
14112 * src/SDCCglue.c: new option -o
14113 * src/SDCCmain.c: new option -o
14114 * src/asm.c: new option -o
14115 * src/ds390/main.c: new option -o
14116 * src/pic/glue.c: new option -o
14117 * src/pic/pcode.c: new option -o
14118 * src/pic/ralloc.c: new option -o
14119 * src/pic16/glue.c: new option -o
14120 * src/pic16/pcode.c: new option -o
14121 * src/pic16/ralloc.c: new option -o
14122 * src/z80/main.c: new option -o
14123 * device/lib/Makefile.in: use -o
14124 * support/regression/ports/ds390/spec.mk: use -o
14125 * support/regression/ports/gbz80/spec.mk: use -o
14126 * support/regression/ports/mcs51/spec.mk: use -o
14127 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14128 * support/regression/ports/z80/spec.mk: use -o
14129 * support/regression/ports/ucz80/spec.mk: use -o
14130 * support/regression/ports/xa51/spec.mk: use -o
14131 * support/regression/fwk/lib/timeout.c: fix usage string
14133 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14134 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14136 2003-01-07 <johan AT balder>
14138 * src/SDCCast.c (decorateType): fixed bug #600035
14140 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14141 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14142 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14143 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14144 * src/pic/pcode.c: outcommented unused variable to remove warnings
14145 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14147 2003-01-06 <karl AT turbobit.com>
14148 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14151 2003-01-06 <johan AT balder>
14153 * src/SDCCicode.c: fixed array add
14155 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14156 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14157 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14159 2003-01-04 <johan AT balder>
14161 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14163 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14164 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14166 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14167 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14168 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14170 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14171 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14173 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14174 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14176 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14177 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14179 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14181 * in /sdcc/as/mcs51/ changed these files in order to create an
14182 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14183 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14184 following files to include the previous two files: aslink.dsp,
14185 Makefile.aslink, Makefile.bcc, and Makefile.in.
14187 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14188 .adb instead of .cdb
14190 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14192 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14193 value from option --iram-size.
14195 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14197 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14200 2002-09-18 <wiml AT hhhh.org>
14202 * SDCClrange.h: exposed setFromRange() and setToRange()
14203 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14204 packRegsForAccUse() (bug 542397)
14205 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14206 multiple times and emitting the fetch operations more than once
14207 added aopGetUsesAcc() function to allow binary operators to
14208 fetch their operands in the correct order; made genMinus() emit
14209 compact code for X = LITERAL - Y
14211 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14212 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14213 sprintf() in line 1267.
14215 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14216 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14219 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14220 Changes to aslink (All the changes are marked with 'JCF'):
14222 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14225 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14226 area BSEG. Also moves, if possible, the DATA area down into the internal
14227 ram so more space is available.
14229 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14232 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14233 not bytes. Function summary() which creates a memory usage summary
14234 file with extension .mem. Reports of overlaping stack and small stack
14235 size. If the space for the stack is less than 16 bytes aslink trows a
14238 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14239 the 8051. Option 'y' for memory summary output file.
14241 Changes to sdcc (All the changes are marked with 'JCF'):
14243 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14245 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14246 overlaying area for it (uses RegBankUsed[4]).
14248 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14249 bank zero as used by default. By default aslink locates the stack
14250 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14251 the creation of the .mem file. Delegates the allocation of data area
14252 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14253 the begining of the stack area to aslink.
14255 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14256 glue() in SDCCglue.c creates an area for it.
14258 2002-09-03 Borut Razem <borut.razem AT siol.net>
14259 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14260 sdcc/src/pic/glue.c:
14261 introduced atexit() handler for teporay files removal in case of
14262 errors, assertions, ...
14264 2002-08-29 Borut Razem <borut.razem AT siol.net>
14265 * sdcc/support/cpp2/auto-host_vc_in.h:
14266 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14267 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14268 Maybe there is a similar problem with BORLANDC? It should be checked!
14270 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14271 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14272 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14273 was not executed, and the compiler (cl) launched a warning:
14274 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14276 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14277 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14279 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14280 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14282 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14283 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14284 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14285 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14286 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14287 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14288 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14289 - added Release configuration in VS projects
14290 - review of compiler an linker options
14291 - VC .exe files are generated in bin_vc directory, not to interfere
14292 with binaries generated from other projects (cygwin, mingw, bcc ...)
14294 * sdcc/src/yacc.dsp: added
14296 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14297 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14298 and insert the version number definitions from .version
14300 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14302 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14303 added - genarate auto-host.h using auto-host_vc_in.h as template
14306 removed from CVS, generated automatically
14308 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14309 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14311 2002-08-11 Borut Razem <borut.razem AT siol.net>
14312 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14314 2002-08-10 Borut Razem <borut.razem AT siol.net>
14315 * src/SDCCmain.c (main):
14316 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14317 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14318 The consequence was that some temporary files were not removed.
14321 unification of code in functions tempfilename() and tempfile():
14322 function tempnam() is defined in Visual Studio 6.0 and .NET
14324 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14326 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14327 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14328 - removed compiler command line option /WX: Treats all warnings as errors
14329 - update a list of source files, included into the project
14331 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14332 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14333 changed project type to Generic Project so that can be correcly converted to VS.NET project
14335 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14337 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14339 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14341 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14342 added return 0 statements after assert() to make compiler happy
14344 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14345 added newline in the def file to keep MSC compiler satisfied
14347 * sdcc/src/z80/gen.c:
14348 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14349 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14350 - solved MSC error in function aopDump()
14352 * sdcc_vc.h: define PREFIX as "\\sdcc"
14354 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14355 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14357 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14358 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14359 - Rewrote the register banking algorithm.
14360 - Added pCode live-range analysis to registers (for now, only non-used and
14361 singly-used registers optimized away)
14363 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14365 * 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.
14367 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14368 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14370 2002-04-22 Michael Hope <michaelh AT vroom>
14372 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14374 * configure.in (DD_COPT): Added include support required for gbdk.
14376 * .version: Bumped version number just to increase it.
14378 * src/SDCCmain.c: Added -nostdinc to the default options.
14380 2002-04-15 Michael Hope <michaelh AT vroom>
14382 * device/lib/z80/printf.c (sprintf): Added.
14384 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14386 * src/z80/peeph.def: Added transpose redundent load rule.
14388 * src/z80/main.c: Added force callee saves for jaune.
14390 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14392 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14394 2002-03-28 Johan Knol <johan AT balder>
14396 * src/SDCCval.c: fixed bug #532436
14398 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14400 Added "char *Processor" field to the port structure.
14403 Added -p option. Allows port dependent processor to be specified.
14406 Initialized the new field char *Processor field to NULL in all ports
14409 Compiler generated registers for interrupt context saving
14410 were not getting allocated.
14412 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14415 Fixed left shift. Will promote the left side of a left shift
14416 if a) left shifting more than size of operand or b) when assigned
14417 to something size > size of left side
14419 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14421 tons of changes. Register allocation has been
14422 rewritten. Added customization for the various PICs. Flow
14423 analysis is restructured. ...
14425 * src/pic/device.h:
14428 * src/pic/device.c:
14429 Added. device.c is a PIC port hack to accomodate variations
14432 2002-03-13 Michael Hope <michaelh AT vroom>
14434 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14436 2002-03-04 johanknol <johanknol AT manik>
14438 * /src/SDCCval.c: fixed
14440 const unsigned char arr[][2] = { { 0, 1 } };
14441 t18.c:1: error: Initializer element is not constant
14443 2002-03-04 bela <bela AT manik>
14445 * /device/include/mcs51reg.h:
14446 ds89c420 register definition update
14448 2002-03-03 <johan AT FRIJA>
14450 * support/Util/SDCCerr.c: did something, but don't no why anymore
14452 * support/regression/tests/bug-524691.c: made it a little less shy
14454 * src/SDCCast.c (decorateType): fixed bug #524697
14456 * src/SDCCast.c: made some lineno improvements
14458 * src/SDCCval.c (getNelements): changed warning to error
14460 * src/SDCCglue.c (printIvalArray): changed warning to error
14462 * src/SDCCicode.c: fixed a warning for mingw
14464 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14466 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14468 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14470 * src/ds390/peeph.def:
14471 Added some more peephole rules
14473 * src/ds390/gen.c: Various fixes & enhancements
14475 * src/SDCClrange.c, src/SDCClrange.h:
14476 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14478 * src/ds390/ralloc.c:
14479 various fixes & enhancements (ds390) specific
14481 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14482 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14485 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14487 2002-03-02 <johan AT FRIJA>
14489 * src/SDCCast.c (decorateType): fixed bug #524708
14491 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14493 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14495 2002-03-01 Michael Hope <michaelh AT vroom>
14497 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14499 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14501 2002-03-01 <johan AT FRIJA>
14503 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14505 * src/SDCCast.c (decorateType): fixed bug #524209
14507 * src/SDCCval.c (valNot): fixed bug #524195
14509 2002-02-26 <johan AT balder>
14511 * src/xa51/gen.c: fixed a warning
14513 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14515 * src/SDCCast.c (decorateType): fixed bug #522534
14517 2002-02-23 <johan AT balder>
14519 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14521 2002-02-22 <johan AT balder>
14523 * src/SDCCast.c: fixed bug #514865
14525 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14527 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14529 * sdcc/src/SDCCloop.c:
14530 Previous fix was not good. basic blocks that have "break" or "return" are
14531 not really partof a loop , but live ranges used in these blocks should
14532 be live thru the entire loop, so set partOfLoop but don't add them to
14535 2002-02-21 <johan AT FRIJA>
14537 * src/SDCCcse.c: fixed bug #514308
14539 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14542 Fixed BUG #519583. If a conditional block ended in a return/break
14543 statement inside a loop, it was not being considered part of the loop.
14545 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14547 2002-02-10 Karl Bongers <karl AT turbobit.com>
14550 Fixed up SDCDB debugger somewhat. Updated debugger/README
14551 with lots of comments and notes.
14553 * device/examples/test2.c:
14554 Fix bug, "red" variable not being initialized(compiler complained).
14556 * device/examples/Makefile, examples/test3.c:
14557 Add Makefile in device/examples folder, compiles test3.c
14558 for use as a multiple module SDCDB test case.
14560 * sim/ucsim/cmd.src/cmdset.cc:
14561 Took out debug printfs in ucsim "next" command.
14563 * sim/ucsim/xa.src:
14564 Karl and Johan start ucsim XA support. Most dissassembly working,
14565 about 75% emulation done(plenty of work remaining).
14567 * sim/ucsim/z80.src:
14568 Add Z80 support to ucsim, add test-ucz80 regression test,
14569 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14570 Notice z80 compiler fails on examples/test3.c/crc code.
14572 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14574 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14575 Added support for --parms-in-bank1
14577 * src/ds390/peeph.def:
14578 added a few more peephole optimzations
14580 * src/ds390/main.c:
14581 1) added __builtin_inp & __builtin_outp used to read in data of given length
14582 from a memory mapped port
14583 2) added __builtin_memcmp
14584 3) added __builtin_swapw swap bytes of a short
14586 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14587 1) handle multiple send & receives from register bank1
14588 2) ralloc can now allocate DPTR1 to some liveRanges
14590 * src/SDCCsymt.c, src/SDCCsymt.h:
14591 changes to handle multiple sends & receives
14593 * src/SDCCptropt.h:
14594 added some pointer arithmetic optimization
14596 * src/SDCCptropt.c:
14597 added some pointer arithmetic optimizations but not stable yet so not
14598 called from anywhere (will get this working shortly)
14600 * src/SDCCopt.c: fixed for multiple sends & receives
14603 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14604 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14605 set preprocessor defines (depending on options)
14607 * src/SDCCicode.c, src/SDCCicode.h:
14608 changes made to handle multiple sends & receives
14611 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14613 * src/SDCCcse.c, src/SDCCcse.h:
14614 added function findbackward def (to be used in upcoming optimization)
14616 * src/SDCCcflow.c, src/SDCCcflow.h:
14617 added function returnAtEnd - to determine if a basic block terminates with
14620 * src/SDCCast.c, src/SDCCast.h:
14621 added option parms-in-bank1
14623 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14624 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14625 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14626 adjusted for --parms-in-bank1 option
14628 * device/include/string.h:
14629 donot redefine "reentrant" keyword
14631 * device/include/ds80c390.h: Added some more SFRs
14633 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14635 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14637 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14639 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14641 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14643 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14645 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14647 * Added --xram-movc option
14649 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14651 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14653 2002-01-11 Johan Knol
14655 * Added math lib of Jesus Calvino-Fraga
14657 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14659 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14660 * support/regression/Makefile: new target test-mcs51-stack-auto
14661 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14663 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14665 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14667 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14669 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14671 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14673 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14675 * src/SDCCglue.h: add definition for printIvalChar()
14677 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14679 * src/SDCCast.c: fix #498138 by Johan
14681 * src/SDCCglue.c: fix #498138 by Johan
14683 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14685 * support/regression/Makefile: fix clean
14687 * support/regression/ports/ds390/support.c: fix transmission of last character
14689 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14691 * /sdcc/src/ds390/gen.c:
14692 a) improved computing address of stack variable
14693 b) took out some #if 0 code
14694 c) improved parmBytes adjustment
14695 d) improved genPlusIncr & genMinusIncr
14696 e) genCmp could generate bad code (when left assigned to DPTR)
14697 f) Fixed bug in hasInc
14699 * /sdcc/src/ds390/ralloc.c:
14700 a) packRegsForSupport could mess up live information (Fixed)
14701 b) packRegsDPTRuse could be incorrect for left & right shift
14703 * /sdcc/src/mcs51/ralloc.c:
14704 packRegsForSupport could mess up the live information (Fixed)
14706 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14708 * /sdcc/src/SDCCast.c:
14709 can reverse a loop even if function call is present as long
14710 as the loop control variable is local & is not passed as parameter
14712 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14714 * /sdcc/ChangeLog: *** empty log message ***
14716 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14717 More builtin function additions for TININative
14719 * /sdcc/src/ds390/ralloc.c:
14720 Had broken the regression testsuite
14722 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14724 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14725 Added funcattr hasStackParms will be set for reentrant functions when there
14726 are paramteres on the stack, this helps in minimizing frame pointer generation
14727 typeFromStr can handle function pointers now
14729 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14730 *** empty log message ***
14732 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14734 * /src/ds390/gen.c, /src/ds390/main.c:
14735 More builtin function additions for TININative
14737 * /src/ds390/ralloc.c:
14738 Had broken the regression testsuite
14740 * /src/SDCCast.c: Fixed a bug in dumptree
14742 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14743 Added funcattr hasStackParms will be set for reentrant functions when there
14744 are paramteres on the stack, this helps in minimizing frame pointer generation
14745 typeFromStr can handle function pointers now
14747 * /doc/builtins.txt, /doc/TININative.txt:
14748 *** empty log message ***
14751 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14753 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14754 ALPHA version for -mTININative
14756 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14757 updated to reflect changes in the port structure
14760 added function do_assemble (similar to do_link) if non-null this function
14761 will be called to do assembly (-mTININative) requires a multi command
14763 added function genAssemblerEnd will be called to generate assembler Epilogue
14766 added _JavaNative to debug info printing
14768 * /src/SDCCmain.c: added option --tini-libid
14769 added port->do_assemble function (-mTININative) has a multi command assemble
14771 * /src/SDCCglue.c: Disabled "constExpr" check
14772 added port->genAssemblerEnd function
14774 * /src/SDCCglobl.h: Added option --tini-libid value
14777 tookout optimizeCompare from the header (has no external references)
14779 * /src/SDCCast.c: made one more function "static"
14781 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14783 * src/z80/mappings.i: Added z80asm support.
14785 * src/z80/main.c: Added z80asm support on --asm=z80asm
14787 * src/z80/gen.c: Fixed asm portability issues.
14789 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14791 * src/SDCCglue.c (printExterns): Added global/extern split.
14793 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14795 * support/regression/Makefile: added test for mcs51 model large
14797 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14799 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14801 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14803 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14805 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14807 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14809 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14811 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14813 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14815 * support/regression/tests/simplefloat.c: Port to mcs51.
14817 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14818 * support/regression/tests/bug-485362.c: Added.
14820 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14822 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14824 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14826 * src/z80/gen.c (aopDump): Added a dump function.
14828 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14829 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14831 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14833 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14835 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14837 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14839 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14841 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14843 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14845 * support/regression/ports/ds390/support.c: Use tinibios.
14847 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14849 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14851 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14852 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14854 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14856 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14858 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14860 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14862 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14863 (packRegsForIYUse): Created and optimised.
14865 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14867 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14868 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14870 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14872 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14874 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14876 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14878 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14880 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14882 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14884 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14886 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14888 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14890 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14892 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14893 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14894 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14896 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14898 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14899 (genNotFloat): Added.
14900 (genUminusFloat): Added.
14902 * device/lib/z80/Makefile: Added floating pt stubs.
14904 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14906 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14908 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14910 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14912 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14914 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14916 * sdcc/support/regression/Makefile: Add port ds390.
14918 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14920 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14922 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14924 * sdcc/support/regression/ports/ds390/support.c: Added.
14926 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14928 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14930 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14932 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14934 * device/include/malloc.h: Added z80 and gbz80 support.
14936 * device/lib/gbz80/heap.s: Added.
14938 * device/lib/z80/heap.s: Added.
14940 * device/lib/malloc.c: Added z80 and gbz80 support.
14942 * support/regression/tests/malloc.c (testMalloc): Added.
14944 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14946 * support/regression/tests/bug-478094.c: Added.
14948 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14950 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14952 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14954 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14956 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14958 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14960 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14962 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14964 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14966 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14968 * support/regression/tests/bug-477927.c: Added.
14970 * src/z80/peeph.def: Added minor rules.
14972 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14974 * src/z80/peeph.def: Added jump optimisation modification.
14976 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14978 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14980 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14982 * support/regression/tests/funptrs.c: Added.
14984 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14986 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14988 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14990 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14992 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14994 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14995 (movLeft2ResultLong): Created.
14997 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14998 (joinPushes): Added. Joins two char pushes into a word push.
15000 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15002 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15004 * support/makebin/Makefile (install): Added creation of dest dir.
15006 2001-10-24 Karl Bongers <karl AT turbobit.com>
15008 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15010 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15012 * src/z80/ralloc.c: Turned off faulty pack for one use.
15014 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15016 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15018 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15020 * support/regression/Makefile: Improved clean
15022 * support/regression/ports/gbz80/spec.mk: Added clean
15024 * support/regression/ports/host/spec.mk: Added clean
15026 * support/regression/ports/z80/spec.mk: Added clean
15028 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15030 * support/regression/ports/mcs51/timeout.c: little improvements
15032 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15034 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15036 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15038 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15040 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15042 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15044 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15046 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15047 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15049 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15051 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15053 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15055 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15057 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15059 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15061 * support/regression/tests/longor.c: Added.
15063 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15065 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15067 * as/mcs51/aslink.h: define PATH_MAX
15069 * as/mcs51/asm.h: define PATH_MAX
15071 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15073 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15075 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15077 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15079 * src/SDCCglobl.h: define PATH_MAX
15081 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15083 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15085 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15087 * src/z80/gen.c (gencjneshort): Fixed
15089 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15091 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15093 * support/regression/tests/bug-469671.c: Added.
15095 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15097 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15099 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15101 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15103 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15105 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15107 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15109 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15111 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15113 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15115 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15117 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15119 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15121 * 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.
15123 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15125 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15127 2001-10-07 <johan AT FRIJA>
15129 * device/lib/gets.c (gets): fixed the return value.
15131 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15132 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15134 * 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.
15136 * 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.
15138 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15140 * src/pic/gen.c: Removed Safe_strdup.
15142 * configure.in: Added option to enable libgc support.
15144 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15145 (bitVectUnion): Optimised.
15146 (bitVectIntersect): Optimised.
15147 (bitVectBitsInCommon): Optimised.
15148 (bitVectCplAnd): Optimised.
15150 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15152 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15154 * src/SDCCmain.c: distinguish between assembler debug and plain options
15156 * src/avr/main.c: remove standard assembler options
15158 * src/ds390/main.c: remove standard assembler options
15160 * src/mcs51/main.c: remove standard assembler options
15162 * src/port.h: removed "PENDING" comment
15164 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15166 * src/device/lib/_mulint.c : new, with assember functions
15168 * src/device/lib/_mullong.c : new, with assember functions
15170 * src/device/lib/_divuint.c : with assember functions
15172 * src/device/lib/_divsint.c : with assember functions
15174 * src/device/lib/_divulong.c: with assember functions
15176 * src/device/lib/_divslong.c: with assember functions
15178 * src/device/lib/_moduint.c : with assember functions
15180 * src/device/lib/_modsint.c : with assember functions
15182 * src/device/lib/_modulong.c: with assember functions
15184 * src/device/lib/_modslong.c: with assember functions
15186 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15188 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15190 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15191 replaced _mululong.c and _mulslong.c by _mullong.c
15193 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15195 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15197 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15199 * src/SDCCglue.c: test, if win32api is available for MINGW
15201 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15203 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15204 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15205 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15206 * support/regression/ports/host/spec.mk: removed GENERIC
15207 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15208 * support/regression/ports/z80/spec.mk: removed GENERIC
15210 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15212 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15214 * support/regression/tests/bug-467035.c: Created.
15216 2001-10-01 <johan AT FRIJA>
15218 * src/SDCC.y: fixed bug #466586 part 1
15220 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15222 * SDCCicode.c: z80 has no generic pointers
15223 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15225 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15227 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15229 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15231 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15233 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15235 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15237 * configure.in: Fixed up so that ucsim is only configured once.
15239 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15241 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15242 (getPathDifference): As above.
15244 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15246 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15248 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15249 * .version: Updated to 2.3.1
15251 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15252 Added copyright header.
15254 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15255 (assemble): Added support for macro based assembler commands.
15256 (linkEdit): Added support for macro based linker commands.
15257 (preProcess): Changed the pre-processor to use macros.
15258 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15259 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15261 * device/lib/z80/crt0.s: Added module name for debugging.
15263 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15265 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15267 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15269 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15271 * src/Makefile.in: Added SDCCmacro and SDCCutil
15273 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15275 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15277 2001-09-16 <johan AT FRIJA>
15279 * 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.
15281 2001-09-15 <johan AT FRIJA>
15283 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15284 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15286 2001-09-11 <johan AT FRIJA>
15288 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15290 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15292 * support/regression/tests/bug-460444.c: Added test case.
15294 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15295 (genCast): Added justification for all of the asserts.
15297 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15299 * support/regression/support.c: _xdata replaced by xdata
15301 * support/regression/spec.mk: removed _generic
15303 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15305 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15307 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15308 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15310 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15312 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15314 * support/regression/tests/bug-460010.c: Added test case.
15316 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15318 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15320 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15322 * support/regression/testfwk.c: removed workaround for bug #436344
15324 * support/regression/tests/bp.c: use less memory with mcs51
15326 * support/regression/tests/bug-441448.c: use less memory
15328 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15330 * support/regression/collate-results.py: typo
15332 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15334 * support/regression/tests/fetchoverlap.c: Added new test case.
15336 * support/regression/tests/bp.c: Added new test case.
15338 * support/regression/tests/bug-448984.c: Added new test case.
15340 * support/regression/tests/pow2shifts.c: Added new test case.
15342 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15343 (genlshTwo): Fixed right shift for count > 8.
15345 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15347 2001-09-08 <johan AT FRIJA>
15349 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15351 2001-09-07 <johan AT FRIJA>
15353 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15355 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15357 2001-09-06 <johan AT FRIJA>
15359 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15360 * bernhard noted me at this: "() equals to (void)" (1.38)
15362 2001-09-05 <johan AT FRIJA>
15364 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15366 2001-09-04 <johan AT FRIJA>
15368 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15371 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15373 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15375 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15377 * link/z80/aslink.h: Fixed path for PATH_MAX
15379 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15381 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15383 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15385 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15387 * 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.
15389 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15391 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15392 (genCmp): Fixed up genCmp for the GB with longs.
15394 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15396 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15398 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15400 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15402 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15404 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15406 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15408 * 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.
15410 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15412 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15414 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15416 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15418 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15420 * sim/ucsim/configure: little improvement of Cygwin-detection
15421 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15422 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15423 * support/regression/tests/bug-221100.c: small changes for mcs51
15424 * support/regression/tests/bug-221168.c: small changes for mcs51
15425 * support/regression/tests/bug-227710.c: small changes for mcs51
15426 * support/regression/tests/staticinit.c: small changes for mcs51
15427 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15428 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15429 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601