1 2007-11-13 Borut Razem <borut.razem AT siol.net>
3 * support/regression/tests/bug-1817005.c:
4 added regtest for bug #1817005 - as-z80 chokes on long labels
6 2007-11-12 Borut Razem <borut.razem AT siol.net>
8 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
9 as\z80\asout.c, as\z80\aslist.c:
10 fixed bug #1817005 - as-z80 chokes on long labels
12 2007-11-10 Maarten Brock <sourceforge.brock AT dse.nl>
15 * as/z80/asmain.c: cosmetic changes
18 * as/z80/alloc.h: removed
20 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
21 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
22 * as/link/hc08/Makefile.in,
23 * as/link/mcs51/Makefile.in,
24 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
26 * as/link/mcs51/lkarea.c,
27 * as/link/mcs51/lkmain.c: cosmetic changes
28 * as/link/hc08/lklibr.c,
29 * as/link/z80/lklibr.c,
30 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
31 used cygwin_conv_to_full_posix_path,
32 added warnings, cosmetic changes, brought more in sync
33 changed old K&R into ANSI function declarations
34 * as/link/z80/lklibr.c (loadAdb): added
35 * as/link/z80/lkmain.c: removed -- option from usage text
37 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
39 * src/mcs51/gen.c (outBitC): optimized for no result
41 2007-10-31 Borut Razem <borut.razem AT siol.net>
43 * src/SDCCsymt.c: fixed (hopeful properly) bug
44 #1805702 - order of extern matters
45 * support/regression/tests/bug-1805702.c: enabled regtest for bug
48 2007-10-29 Borut Razem <borut.razem AT siol.net>
50 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
51 - order of extern matters
52 * support/regression/tests/bug-1805702.c: disabled regtest for bug
55 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
57 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
58 24bitMode, portIsDS390
59 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
60 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
61 (notVolatileVariable): also check sloc names,
62 (callFuncByName): moved ftab[] out of function and sorted it by use
64 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
66 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
67 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
68 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
69 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
70 * support/regression/tests/bug-880197.c: new, added
72 2007-10-28 Borut Razem <borut.razem AT siol.net>
74 * support/regression/Makefile.in,
75 support/regression/ports/mcs51-large/spec.mk,
76 support/regression/ports/mcs51-xstack-auto/spec.mk,
77 support/regression/ports/mcs51-stack-auto/spec.mk,
78 support/regression/ports/mcs51-medium/spec.mk,
79 support/regression/ports/mcs51-common/spec.mk,
80 support/regression/ports/mcs51-common/*,
81 support/regression/ports/mcs51-small/*:
82 mcs51 renamed to mcs51-common, created mcs51-small
83 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
84 * support/regression/tests/bug-1805702.c: added regtest for bug
87 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
89 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
90 added new rules 265 - 270
91 * support/regression/tests/bug1721024.c:new, added
92 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
93 introduced new test-mcs51 to run all mcs51 tests
95 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
97 * support/regression/tests/bug1816470.c: new, added
99 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
101 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
102 propagate for *,+,- with float, fixed bug 1816470
103 (decorateType): cast to resultTypeProp instead of resultType
105 2007-10-19 Borut Razem <borut.razem AT siol.net>
107 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
108 function is ineffective" for pic16 tareget
109 * support/scripts/listerr.c: corrected include path
110 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
113 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
115 * support/regression/tests/using.c: new, added
116 * support/regression/tests/vaargs.c: fixed and enabled test
118 2007-10-18 Borut Razem <borut.razem AT siol.net>
120 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
122 * support/regression/tests/bug-983491.c: added regtest for bug #983491
124 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
126 * doc/sdccman.lyx: documented option --Werror
127 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
128 RegBankUsed[] earlier
130 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
132 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
136 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
138 * src/SDCCast.c (decorateType): improved optimization of tri-op
139 * src/SDCCerr.c (vwerror, setWError),
141 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
142 warnings as errors, thanks Stas Sergeev for PATCH 1813211
144 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
146 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
147 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
148 * support/regression/tests/bug-223113.c,
149 * support/regression/tests/bug-426632.c,
150 * support/regression/tests/bug-468811.c,
151 * support/regression/tests/bug-477835.c,
152 * support/regression/tests/bug-478094.c,
153 * support/regression/tests/bug-499644.c,
154 * support/regression/tests/bug-524209.c,
155 * support/regression/tests/bug-524211.c,
156 * support/regression/tests/packcast.c,
157 * support/regression/tests/structidx.c: added empty tests
158 * support/regression/tests/bug-607243.c: enabled test
160 2007-10-06 Borut Razem <borut.razem AT siol.net>
162 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
163 support of universal binaries on Mac OS X
165 2007-10-02 Borut Razem <borut.razem AT siol.net>
167 * src/SDCCval.h: unified double2ul macro for all platforms
168 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
169 * support/regression/tests/bitwise.c: added regtest for bug #1777758
171 2007-09-30 Borut Razem <borut.razem AT siol.net>
173 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
175 * sdcc_vc_in.h: enabled warnings
176 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
177 unsigned type, result still unsigned
178 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
180 2007-09-28 Raphael Neider <rneider AT web.de>
182 * src/pic/device.c (find_device): prevent buffer underflow error
183 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
184 the just destroyed list entry
186 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
188 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
191 2007-09-18 Borut Razem <borut.razem AT siol.net>
193 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
194 applied to unsigned type, result still unsigned
196 2007-09-17 Borut Razem <borut.razem AT siol.net>
198 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
199 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
200 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
201 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
202 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
203 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
204 src/z80/gen.c, src/z80/ralloc.c:
205 fixed bug #1739860 - sdcc does not work correctly on some platforms
207 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
209 2007-09-17 Raphael Neider <rneider AT web.de>
211 * src/pic16/device.c: reverted to previous version
212 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
214 2007-09-16 Raphael Neider <rneider AT web.de>
216 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
217 as this raises a ton of gpasm warnings, just emit a second label
218 * src/pic16/devices.inc,
219 * device/lib/pic16/pics.all,
220 * device/lib/pic16/libdev/pic18f2585.c,
221 * device/lib/pic16/libdev/pic18f2680.c,
222 * device/lib/pic16/libdev/pic18f2682.c,
223 * device/lib/pic16/libdev/pic18f2685.c,
224 * device/lib/pic16/libdev/pic18f4585.c,
225 * device/lib/pic16/libdev/pic18f4680.c,
226 * device/lib/pic16/libdev/pic18f4682.c,
227 * device/lib/pic16/libdev/pic18f4685.c,
228 * device/include/pic16/pic18f2585.h,
229 * device/include/pic16/pic18f2680.h,
230 * device/include/pic16/pic18f2682.h,
231 * device/include/pic16/pic18f2685.h,
232 * device/include/pic16/pic18f4585.h,
233 * device/include/pic16/pic18f4680.h,
234 * device/include/pic16/pic18f4682.h,
235 * device/include/pic16/pic18f4685.h,
236 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
237 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
238 patch contributed by Anton Strobl, applied with changes
240 2007-09-16 Raphael Neider <rneider AT web.de>
242 * device/include/pic16/pic18f2431.h,
243 * device/include/pic16/pic18f25j10.h,
244 * device/include/pic16/pic18f4431.h,
245 * device/include/pic16/pic18f45j10.h: adopted common include style
246 * device/include/pic16/pic18f1320.h,
247 * device/include/pic16/pic18f2320.h,
248 * device/include/pic16/pic18f2525.h,
249 * device/include/pic16/pic18f4320.h,
250 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
251 * device/include/pic16/pic18fregs.h: prepared for automatic include
252 file selection by having DEVICE.h for every DEVICE
253 * device/lib/pic16/libdev/pic18f2320.c,
254 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
256 * device/lib/pic16/configure.in,
257 * device/lib/pic16/configure: use rm -rf instead of rmdir
258 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
259 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
261 2007-09-09 Borut Razem <borut.razem AT siol.net>
263 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
264 distingush between i386 and ppc Mac OS X versions
266 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
268 * src/mcs51/gen.c (genReceive): fixed bug 1788177
269 * support/regression/tests/bug1788177.c: new, added
271 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
273 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
274 * device/include/mcs51/lint.h added keyword __naked
276 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
280 * src/SDCCmem.h: removed maxRegBank
281 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
282 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
283 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
284 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
285 name and behaviour to handle banked functions
286 (scan4op): and use it to fix bug 1786213
288 2007-09-03 Raphael Neider <rneider AT web.de>
290 * device/include/pic16/pic18f248.h,
291 * device/include/pic16/pic18f258.h,
292 * device/include/pic16/pic18f448.h,
293 * device/lib/pic16/libdev/pic18f248.c,
294 * device/lib/pic16/libdev/pic18f258.c,
295 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
296 added T0CONbits, fixes #1786891
298 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
300 * src/ds390/gen.c (genFarPointerSet),
301 * src/hc08/ralloc.c (packRegisters),
302 * src/mcs51/ralloc.c (packRegisters),
303 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
305 * src/SDCCicode.h: POINTER_SET can be true for literals too
306 * support/regression/tests/bug1750318.c: new, added
308 2007-08-23 Borut Razem <borut.razem AT siol.net>
310 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
311 library versions without the completition functionality
313 2007-08-22 Raphael Neider <rneider AT web.de>
315 * device/include/pic16/pic18f1220.h,
316 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
318 2007-08-12 Borut Razem <borut.razem AT siol.net>
320 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
322 2007-08-11 Borut Razem <borut.razem AT siol.net>
324 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
325 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
326 support/Util/SDCCerr.[ch] moved to src
327 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
328 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
329 device/examples/ds390/tinitalk/tinitalk.dsp,
330 device/examples/serialcomm/windows/serialcomm.dsp,
331 support/librarian/librarian.dsp:
332 removed linking of unused odbc32.lib and odbccp32.lib
333 * support/scripts/winres.h:
334 added for compilation with Visual C++ 2005 Express Edition
336 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
338 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
341 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
343 * sdccconf_in.h: update the endian test so that SPARC Solaris
344 does not throw syntax errors
346 2007-08-06 Borut Razem <borut.razem AT siol.net>
348 * doc/sdccman.lyx: removed two index entries which prevented the
349 generation of sdcc doc archive
351 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
353 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
354 instead of lyx 1.5.0.
356 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
358 * device/include/hc08/mc68hc908apxx.h: new header contributed by
359 Lucas Loizaga, with minor modifications. Thanks!
361 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
363 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
366 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
368 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
369 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
372 2007-07-22 Borut Razem <borut.razem AT siol.net>
374 * configure.in, configure: re-introduced .version
375 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
376 the version reverted to 2.7.0
378 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
381 * doc/sdccman.lyx: bumped version to 2.7.3
382 * device/include/mcs51/compiler.h: fixed elif->else
383 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
384 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
385 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
386 enable accuse for bit operands
387 * src/SDCCmain.c (printVersionInfo),
388 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
389 environment descriptor
390 * src/SDCCutil.h: added getBuildEnvironment
391 * src/SDCCglue.c (initialComments): use getBuildEnvironment
392 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
393 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
394 * support/regression/tests/bug1348008.c,
395 * support/regression/tests/bug1496419.c,
396 * support/regression/tests/bug1503067.c,
397 * support/regression/tests/preproc.c: added empty tests
399 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
401 * support/regression/tests/bug1678803.c: new, added
403 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
406 * as/link/hc08/lkihx.c,
407 * as/link/hc08/lkrloc.c,
408 * as/link/mcs51/lkihx.c,
409 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
410 ihxExtendedLinearAddress
411 * as/link/mcs51/lkrloc.c (relr),
412 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
413 acall/ajmp, see bug 830513
415 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
417 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
418 (cseBBlock): remember aggr2ptr has been used
419 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
420 (geniCodeAssign): fixed bug 868103
421 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
422 added operandSize prototype
423 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
424 (genDataPointerSet): use max of size of right and result,
425 (gencjne): added parameter useCarry for optimization,
426 (genCmpEq): use carry if appropriate,
427 (genXor): check if operand already in carry
428 * support/regression/tests/bug-868103.c: enabled test
430 2007-07-12 Raphael Neider <rneider AT web.de>
432 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
434 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
436 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
437 from Robert Larice, thanks
438 * support/regression/tests/bitopcse.c,
439 * support/regression/tests/bitvars.c,
440 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
441 * support/regression/tests/bug-927659.c: enabled test for z80
442 * support/regression/tests/bug1738367.c: added extra tests by Frieder
443 * support/regression/tests/bug1745717.c: new, added
444 * support/regression/tests/literalop.c,
445 * support/regression/tests/nullstring.c: removed storage definitions that
448 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
450 * device/include/stdbool.h: do not define __bool_true_false_are_defined
451 and bool for targets that do not fully support it.
452 * support/regression/tests/bug1546986.c,
453 * support/regression/tests/bug1723128.c,
454 * support/regression/tests/bug1734654.c,
455 * support/regression/tests/bug1738367.c,
456 * support/regression/tests/constantRange.c: only use bool if allowed
458 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
460 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
461 Larice, also handle function pointers
462 * support/regression/tests/bug1749275.c: new, added
464 2007-07-03 Borut Razem <borut.razem AT siol.net>
466 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
467 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
468 #1746528: SDCC should ignore ':' in inline assembler comments
469 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
471 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
473 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
474 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
476 2007-06-29 Borut Razem <borut.razem AT siol.net>
478 * src/SDCCmain.c: fixed bug
479 #1744746: SDCC #4867: broken option --xram-size
481 2007-06-28 Borut Razem <borut.razem AT siol.net>
483 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
484 find out the endianess of host machine for ucsim
486 2007-06-27 Borut Razem <borut.razem AT siol.net>
488 * support/regression/generate-cases.py: corrected the file name
490 * configure.in, configure, sdccconf_in.h: find out the endianess of
492 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
495 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
497 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
499 2007-06-26 Borut Razem <borut.razem AT siol.net>
501 * support/regression/generate-cases.py: display warning if function
502 list is empty; implemented more flexible rule for detection of
503 testing functions, allowing return type 'void' in the same line as
504 the function name in the function definition
505 * support/regression/tests/bug-1654060.c: corrected test
506 * support/librarian/sdcclib.c: fixed warning:
507 format '%s' expects type 'char *', but argument 2 has type 'int'
509 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
511 * support/librarian/sdcclib.c: Added feature Requests [1510635]
512 Multiple infiles for sdcclib.
514 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
516 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
519 2007-06-18 Borut Razem <borut.razem AT siol.net>
521 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
522 how to handle comments, so they have to be removed by the
523 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
524 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
525 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
526 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
527 table driven option hadling
529 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
531 * src/SDCCast.c (decorateType),
532 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
533 iCode to ast level to fix bug 1738367
534 * support/regression/tests/bug1738367.c: new, added
536 2007-06-15 Raphael Neider <rneider AT web.de>
538 * src/pic16/devices.inc,
539 * device/lib/pic16/pics.all,
540 * device/include/pic16/pic18fregs.h,
541 * device/include/pic16/pic18f[24][45]20.h,
542 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
543 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
544 * device/lib/pic16/Makefile.in: faster cleanup
546 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
548 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
550 2007-06-13 Raphael Neider <rneider AT web.de>
552 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
554 2007-06-12 Raphael Neider <rneider AT web.de>
556 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
557 suppress bit defines if NO_BIT_DEFINES is #define'd
558 * device/include/pic/pic*.h: recreated all headers to include
559 conditional bit defines
560 * device/include/pic/pic16f886.h,
561 * device/include/pic/pic16f887.h: fixed based on newer .inc file
562 * device/include/pic/recreate.sh: script to recreate the complete
563 device library files based on the currently supported devices
565 2007-06-12 Borut Razem <borut.razem AT siol.net>
567 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
568 support/regression/Makefile.in, support/scripts/build.mak,
569 support/scripts/Makefile.snapshot:
570 use new svn URL scheme
571 * doc/sdccman.lyx: SDCC Wiki moved to
572 http://sdcc.wiki.sourceforge.net/
574 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
576 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
577 * support/regression/tests/bug1734654.c: added
579 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
581 * src/SDCCast.c (decorateType): optimized '?' for equal operands
582 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
583 with literal operands
585 2007-06-10 Borut Razem <borut.razem AT siol.net>
587 * as/link/z80/lklibr.c: fixed mingw build warning
588 lklibr.c:575: warning: implicit declaration of function 'tolower'
589 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
590 src/z80/main.c: move target specific options from src/SDCCmain.c
591 to src/<target>/main.c
593 2007-06-09 Borut Razem <borut.razem AT siol.net>
595 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
596 removed unused swap_sense; removed outBitCLong, replaced with outBitC
597 * support/regression/tests/bug-1294691.c: added
599 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
601 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
602 can also be static, fixes bug 1733438
603 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
604 have absolute address too
605 (computeType): added optimization for 'cond ? true : false'
606 * support/regression/tests/absolute.c: added test for static absolute var
608 2007-06-08 Raphael Neider <rneider AT web.de>
610 * src/regression/Makefile: suppress parallel builds, allow easy
611 switching between pic14/pic16 ports
612 * src/regression/picregs.h: added pic14/16 header file switch
613 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
614 inline.c,nestfor.c,string1.c}: include "picregs.h"
616 2007-06-07 Borut Razem <borut.razem AT siol.net>
618 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
619 permanent solution to suppress GCC 4.2.0 c++ warning:
620 deprecated conversion from string constant to `char *'
621 use 'const char *' where ever required
622 * support/regression/generate-cases.py: implemented more flexible rule
623 for detection of testing functions, allowing white-spaces surrounding
624 the function name and the 'void' parameter.
625 * support/regression/tests/constantRange.c,
626 support/regression/tests/scott-compare3.c: fixed failing regression
627 tests, uncovered by implementation of more flexible rule for detection
630 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
632 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
634 2007-06-04 Borut Razem <borut.razem AT siol.net>
636 * configure.in, configure, config_vc.awk: sdcc version number is now
637 stored in configure.in; removed .version
638 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
639 doc/INSTALL.txt: version bumped to 2.7.2
640 * sim/ucsim/configure.in, sim/ucsim/configure:
641 use "read" to read from .version
643 2007-06-03 Borut Razem <borut.razem AT siol.net>
645 * */Makefile.in: removed annoying warning:
646 Makefile:xx: Makefile.dep: No such file or directory
648 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
650 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
651 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
652 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
653 * src/SDCCast.c (resultTypePropagate): propagate for '!',
654 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
655 bugfix: only use newBoolLink for bit result type
656 * src/SDCCicode.c (geniCodeLogic): added param tree,
657 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
658 (geniCodeLogicAndOr): use IS_BIT,
659 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
660 (ast2iCode): added tree param to geniCodeLogic for comparisons
661 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
662 * support/regression/tests/bug1723128.c: added test NotZero
664 2007-06-01 Borut Razem <borut.razem AT siol.net>
666 * SDCPP synchronized with GCC CPP release version 4.2.0,
667 currently the latest release:
668 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
669 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
670 support/cpp2/cppdefault.h, support/cpp2/except.h,
671 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
672 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
673 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
674 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
675 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
676 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
677 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
678 support/cpp2/opts.h, support/cpp2/output.h,
679 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
680 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
681 support/cpp2/system.h, support/cpp2/version.c,
682 support/cpp2/Makefile.in: modified
683 * support/cpp2/opts-common.c: added
684 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
685 * device/lib/pic16/libdev/pic18f[24]5j10.c:
686 search for included source file in local directory
687 * sim/ucsim/configure, sim/ucsim/configure.in:
688 temporary solution to suppress GCC 4.2.0 c++ warning:
689 deprecated conversion from string constant to `char *'
691 2007-06-01 Raphael Neider <rneider AT web.de>
693 * device/lib/pic/libdev/pic12f683.c,
694 * device/include/pic/pic12f683.h: added GPIO bits
696 2007-06-01 Raphael Neider <rneider AT web.de>
698 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
699 quotation marks, clarified role of PIC14 vs. PIC16 ports
700 * src/pic16/devices.inc,
701 * device/include/pic16/pic18fregs.h,
702 * device/include/pic16/pic18f[24][45]j10.h,
703 * device/lib/pic16/pics.all,
704 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
705 18f24j10, 18f25j10, 18f44j10, and 18f45j10
706 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
707 for new devices as they are not yet supported by gputils
709 2007-05-31 Borut Razem <borut.razem AT siol.net>
711 * Small Device C Compiler 2.7.0 released
712 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
713 changed sdcc version to 2.7.1
714 * support/scripts/sdcc.nsi: added How to create WIN32 release
717 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
719 * doc/sdccman.lyx: documented initialization and allocation of absolute
720 variables, bit parameter passing, the need for function pointers to be
721 reentrant and alpha quality support of inline and retrict
723 2007-05-26 Borut Razem <borut.razem AT siol.net>
725 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
726 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
727 * docs/knownbugs.html: updated
729 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
731 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
733 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
735 (gencjneshort): optimized when left is AOP_DIR
736 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
737 initializing unions in a struct/array
738 * support/regression/fwk/include/testfwk.h: added defines for data, near
739 and far for host and z80
740 * support/regression/tests/bug1723128.c: new, added
742 2007-05-22 Borut Razem <borut.razem AT siol.net>
744 * doc/knownbugs.html: updated
746 2007-05-21 Raphael Neider <rneider AT web.de>
748 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
749 error message instead
750 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
752 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
754 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
756 2007-05-21 Raphael Neider <rneider AT web.de>
758 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
760 * src/regression/gpsim_assert.h,
761 * src/regression/Makefile,
762 * src/regression/pcodeopt.c: regression test for the above fix
764 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
766 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
767 jumps to self, fixed bug 1717281
769 2007-05-10 Borut Razem <borut.razem AT siol.net>
771 * support/scripts/gen_known_bugs.pl: cosmetic fix
772 * doc/knownbugs.html: generated by gen_known_bugs.pl
774 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
776 * src/SDCCast.c (createFunction): also generate non-inlined version of
777 function for functions declared as "static inline"
778 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
779 function can be inlined after non-inlined version generated.
781 2007-05-10 Borut Razem <borut.razem AT siol.net>
783 * support/scripts/gen_known_bugs.pl: added script
784 which generates knownbugs.html
786 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
788 * doc/knownbugs.html: updated for release 2.7.0
790 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
792 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
794 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
796 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
797 (throughout): updated generating comments
798 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
799 (throughout): updated generating comments
800 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
801 rule instead of at the second, or it might skip lines when removing the
803 * support/regression/tests/bug1714204.c: changed test to foo
805 2007-05-08 Borut Razem <borut.razem AT siol.net>
807 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
808 thanks to SDCC Distributed Compile Farm members,
809 added Z80 and GBZ80 command line options
810 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
812 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
814 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
815 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
816 * support/regression/tests/longlit.c: modified to be tested at all and
817 to pass the actual test
819 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
821 * device/include/mcs51/uPSD33xx.h: Added.
823 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
825 * device/lib/_gptrput.c,
826 * device/lib/_gptrget.c: removed old code,
828 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
829 * support/regression/tests/bug1714204.c: new, added
831 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
833 * support/regression/tests/regtrack.c: test was never executed
834 because of the regression test being picky about white spaces.
835 * device/lib/mcs51/crtclear.asm: added comment
837 2007-05-06 Raphael Neider <rneider AT web.de>
839 * device/lib/pic/Makefile.rules,
840 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
841 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
843 2007-05-06 Raphael Neider <rneider AT web.de>
845 * src/pic16/device.h,
847 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
848 _pic16_setDefaultOptions): removed/reordered command-line args
849 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
850 devices, regrouped command line args, environment variables),
851 clarified sone points, added sections on how to add devices to the
854 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
856 * src/z80/peeph.def: fixed bug in rule 2
858 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
860 * src/port.h: added TARGET_MCS51_LIKE
861 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
862 take advantage of it too
863 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
864 (shiftR2Left2Result): Optimized: don't check shifting by 0
865 * src/z80/peeph-z80.def,
866 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
867 modifications, see patch 1700823
868 * src/mcs51/peep.c (): fixed bug 1712928
869 * support/regression/tests/bug1712928.c: new, added
871 2007-05-05 Borut Razem <borut.razem AT siol.net>
873 * device/lib/pic16/Makefile.common.in,
874 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
875 removed bash dependencies
877 2007-05-01 Borut Razem <borut.razem AT siol.net>
880 fixed bug #1710507: --i-code-in-asm makes compile fail
881 all iCode comments are now one liners
882 * src/mcs51/gen.c: fixed memory leak
884 2007-05-01 Raphael Neider <rneider AT web.de>
886 * device/lib/pic/libdev/*.c
887 * device/include/pic/*.h: regenerated all device libs from updated
889 * support/scripts/inc2h.pl: documented usage, now uses strict to
892 2007-04-30 Borut Razem <borut.razem AT siol.net>
895 fixed bug #1669175: Problem with space in output paths
896 documented how to use paths with spaces for Windows users
898 2007-04-29 Borut Razem <borut.razem AT siol.net>
900 * Fixed svn:eol-style and svn:keywords properties
901 * src/SDCCval.c: fixed bug
902 #1592871: Segfault with "large" const arrays of characters
903 replaced recursion with iteration
904 * Removed svn:executable property from non-executable files
906 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
908 * src/mcs51/gen.c (genRet): fixed bug 1707003
910 2007-04-27 Raphael Neider <rneider AT web.de>
912 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
913 createReachingDefinitions,assignValnums,pic16_destructDF,
914 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
915 prevent NULL pointer dereferences
916 * device/lib/pic/libdev/pic16f886.c,
917 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
918 prevent building them, gputils do not really support them yet
920 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
922 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
923 helps printf_small. 32 bytes more __idata mem.
925 2007-04-27 Raphael Neider <rneider AT web.de>
927 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
928 return early when pb or pb->pcHead is NULL (patch #1708427)
929 * src/regression/empty.c,
930 * src/regression/Makefile: added test with empty functions
931 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
933 2007-04-27 Borut Razem <borut.razem AT siol.net>
935 * src/SDCCast.c: fixed feature request
936 #1547512: Redundant strings linked when using sizeof("abc")
938 2007-04-23 Borut Razem <borut.razem AT siol.net>
940 * doc/sdccman.lyx, src/SDCCmain.c:
941 peep-hole comments are generated only if --fverbose-asm option is
942 specified and --no-peep-comments is not, as proposed by Frieder.
943 * support/regression/Makefile.in: compile regression tests with
944 --fverbose-asm option so one can "grep" whether a new (or an old)
945 peephole is (still) applied; requested by Frieder.
947 2007-04-23 Kevin Buettner <kevin AT buettner.to>
949 * device/include/pic/pic16f886.h,
950 * device/include/pic/pic16f887.h,
951 * device/lib/pic/libdev/pic16f886.c,
952 * device/lib/pic/libdev/pic16f887.c,
953 * device/include/pic/pic14devices.txt,
954 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
956 2007-04-23 Kevin Buettner <kevin AT buettner.to>
958 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
961 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
963 * device/lib/_memset.c: assembler version for mcs51
965 2007-04-22 Borut Razem <borut.razem AT siol.net>
967 * support/scripts/listerr.c: program to create the list of errors and
968 warnings list from - added
969 * doc/sdccman.lyx: removed the note
970 "For list of warnings and corresponding codes, see err_warn.txt"
971 * src/SDCCsymt.c: fixed bug #1699804:
972 Bug with some uses of sizeof(static local array) (MCS51)
973 * support/regression/tests/bug-1699804.c: added
975 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
977 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
978 (main): added option -i,
979 (asmbl, case S_INCL): use search_path_fopen,
980 mostly from patch 1579668 by Peter Miller, thanks
981 * src/z80/main.c: fixed typo --callee-saves-bc
982 * device/include/mcs51/compiler.h: added sfrword for Tasking
984 2007-04-20 Borut Razem <borut.razem AT siol.net>
986 * src/z80/main.c: replaced reserved keyword asm with asmblr
988 2007-04-19 Borut Razem <borut.razem AT siol.net>
990 * src/port.h: use const pointers to strings
991 * src/SDCCargs.h: declared getStringArg() and getIntArg()
992 * src/pic16/main.c: include SDCCargs.h
993 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
994 const char, since the strings are dynamically allocated
995 * src/SDCCmain.c: options.code_seg and options.const_seg are
996 dynamically allocated; check port specific command line options
997 before the general ones
998 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1000 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * device/include/ds400rom.h,
1003 * device/lib/ds390/lcd390.c,
1004 * device/lib/ds390/memcpyx.c,
1005 * device/lib/ds390/rtc390.c,
1006 * device/lib/ds400/ds400rom.c,
1007 * device/lib/ds400/memcpyx.c,
1008 * device/lib/hc08/_ret.c: more replacements of keywords with their
1009 double underscore equivalents
1010 * device/lib/ds390/Makefile.in,
1011 * device/lib/ds400/Makefile.in,
1012 * device/lib/gbz80/Makefile.in,
1013 * device/lib/hc08/Makefile.in,
1014 * device/lib/mcs51/Makefile.in,
1015 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1017 2007-04-17 Borut Razem <borut.razem AT siol.net>
1019 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1020 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1021 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1022 to --fverbose-asm, to be gcc'ish
1024 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1026 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1028 2007-04-17 Borut Razem <borut.razem AT siol.net>
1030 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1031 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1032 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1033 with their double underscore equivalent
1035 2007-04-14 Borut Razem <borut.razem AT siol.net>
1037 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1040 2007-04-13 Borut Razem <borut.razem AT siol.net>
1042 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1044 * device/examples/serialcomm/windows/serial.[ch],
1045 device/examples/serialcomm/windows/test_serialcomm.cpp:
1046 updated by Bela Torok
1047 * device/examples/serialcomm/windows/serialcomm.dsw,
1048 device/examples/serialcomm/windows/serialcomm.dsp: added
1050 2007-04-13 Jan Waclawek <wek AT efton.sk>
1052 * doc/sdccman.lyx: additions and changes at various places
1053 (submitted as #1697136).
1054 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1056 2007-04-10 Borut Razem <borut.razem AT siol.net>
1058 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1059 LyX file format changed to 245
1060 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1061 "FreeWare" replaced with "free open source"
1063 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1065 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1067 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1069 * device/include/pic16/pic18fregs.h,
1071 * device/lib/_decdptr.c,
1072 * device/lib/_divsint.c,
1073 * device/lib/_divslong.c,
1074 * device/lib/_divuint.c,
1075 * device/lib/_divulong.c,
1076 * device/lib/_fs2schar.c,
1077 * device/lib/_fs2sint.c,
1078 * device/lib/_fs2slong.c,
1079 * device/lib/_fs2uchar.c,
1080 * device/lib/_fs2uint.c,
1081 * device/lib/_fs2ulong.c,
1082 * device/lib/_fsadd.c,
1083 * device/lib/_fscmp.c,
1084 * device/lib/_fsdiv.c,
1085 * device/lib/_fseq.c,
1086 * device/lib/_fsget1arg.c,
1087 * device/lib/_fsget2args.c,
1088 * device/lib/_fsgt.c,
1089 * device/lib/_fslt.c,
1090 * device/lib/_fsmul.c,
1091 * device/lib/_fsneq.c,
1092 * device/lib/_fsnormalize.c,
1093 * device/lib/_fsreturnval.c,
1094 * device/lib/_fsrshift.c,
1095 * device/lib/_fssub.c,
1096 * device/lib/_fsswapargs.c,
1097 * device/lib/_gptrget.c,
1098 * device/lib/_gptrgetc.c,
1099 * device/lib/_gptrput.c,
1100 * device/lib/_logexpf.c,
1101 * device/lib/_modsint.c,
1102 * device/lib/_modslong.c,
1103 * device/lib/_moduint.c,
1104 * device/lib/_modulong.c,
1105 * device/lib/_mulint.c,
1106 * device/lib/_mullong.c,
1107 * device/lib/_schar2fs.c,
1108 * device/lib/_ser.c,
1109 * device/lib/_setjmp.c,
1110 * device/lib/_sint2fs.c,
1111 * device/lib/_slong2fs.c,
1112 * device/lib/_spx.c,
1113 * device/lib/_uchar2fs.c,
1114 * device/lib/_uint2fs.c,
1115 * device/lib/_ulong2fs.c,
1116 * device/lib/asincosf.c,
1117 * device/lib/atanf.c,
1118 * device/lib/calloc.c,
1119 * device/lib/ds390/tinibios.c,
1120 * device/lib/ds400/tinibios.c,
1121 * device/lib/expf.c,
1122 * device/lib/free.c,
1123 * device/lib/hc08/_mulint.c,
1124 * device/lib/logf.c,
1125 * device/lib/malloc.c,
1126 * device/lib/printf_fast.c,
1127 * device/lib/printf_tiny.c,
1128 * device/lib/printfl.c,
1129 * device/lib/realloc.c,
1130 * device/lib/ser_ir.c,
1131 * device/lib/serial.c,
1132 * support/regression/tests/libmullong.c: replaced all special keywords
1133 with their double underscore equivalent
1134 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1135 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1137 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1138 (genRet): if the bit-symbol is ruonly it already is in the carry
1139 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1140 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1141 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1142 type UCHAR if dest is not bit
1144 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1146 * device/include/math.h,
1147 * device/lib/cotf.c,
1148 * device/lib/expf.c,
1149 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1151 2007-04-01 Borut Razem <borut.razem AT siol.net>
1153 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1154 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1155 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1156 gcc_unreachable() called internal_error()...
1158 2007-03-30 Raphael Neider <rneider AT web.de>
1160 * src/pic/ralloc.c (isData): suppress garbage debug output
1162 2007-03-28 Borut Razem <borut.razem AT siol.net>
1165 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1166 is developed, built and used worldwide, and the word "night" doesn't
1169 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * device/include/mcs51/C8051F360.h: new, added
1172 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1174 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1176 * src/SDCC.y (declaration_specifiers, function_specifier),
1177 * support/Util/SDCCerr.c,
1178 * support/Util/SDCCerr.h,
1180 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1182 * src/SDCCmem.c (deallocParms),
1183 * src/SDCCast.c: support for function inlining, not quite complete
1184 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1185 'restrict' qualifier
1187 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1189 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1190 (saveRBank, unsaveRBank): don't save bits,
1191 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1192 * support/regression/tests/bug1535242.c: new, added
1193 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1194 thanks Alexey Shamrin <shamrin AT gmail.com>,
1195 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1196 removed header guard)
1198 * sdcc.spec: bumped version to 2.6.5
1199 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1201 2007-03-22 Borut Razem <borut.razem AT siol.net>
1203 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1204 fixed bug #1653671: sdcdb integration into ddd is broken
1206 2007-03-22 Raphael Neider <rneider AT web.de>
1208 * src/pic/gen.c (popGetExternal): augmented to also create references
1209 to external variables (not only labels),
1210 (genCall): comment on plan to reduce PAGESEL overhead,
1211 (genFunction, genEndFunction): also save/restore FSR around interrupt
1212 handling code, removed lots of unused code
1213 (genDivOneByte): release acquired temp register
1214 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1216 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1217 for registers that need to be saved during interrupts (FSR, STATUS,
1218 PCLATH; W needs special handling), currently only FSR is used
1220 2007-03-22 Raphael Neider <rneider AT web.de>
1222 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1224 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1226 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1228 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1230 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1232 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1234 * as/link/aslink.h: added LKOBJEXT
1235 * as/link/hc08/link_hc08.dsp,
1236 * as/link/hc08/Makefile.bcc,
1237 * as/link/hc08/Makefile.in,
1238 * as/link/mcs51/aslink.dsp,
1239 * as/link/mcs51/Makefile.bcc,
1240 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1241 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1242 * as/link/lkaomf51.c: merged and moved
1243 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1244 * as/link/z80/lkdata.c,
1245 * as/link/lkdata.c: merged and moved
1246 * as/link/hc08/lkmain.c,
1247 * as/link/mcs51/lkmain.c: cosmetic changes
1248 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1249 * as/link/lklex.c: use LKOBJEXT
1250 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1251 ANSI-fied functions, removed bubble-sorts
1252 * as/link/z80/lksym.c as/link/lksym.c: merged,
1254 * as/link/z80/linkgbz80.dsp,
1255 * as/link/z80/linkz80.dsp,
1256 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1257 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1258 * as/link/z80/lkhead.c,
1259 * as/link/z80/lklex.c: deleted
1260 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1261 * as/link/z80/lkmain.c: added copyfile()
1263 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1265 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1267 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1269 * device/lib/_strlen.c: assembler version for mcs51
1271 2007-03-13 Raphael Neider <rneider AT web.de>
1273 * device/include/pic16/pic18f2221.h,
1274 * device/include/pic16/pic18f2321.h,
1275 * device/include/pic16/pic18f2331.h,
1276 * device/include/pic16/pic18f4221.h,
1277 * device/include/pic16/pic18f4321.h,
1278 * device/include/pic16/pic18f4331.h: fixed config byte location names
1279 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1280 consistently named config byte locations
1282 2007-03-13 Borut Razem <borut.razem AT siol.net>
1284 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1285 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1286 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1287 as/link/z80/Makefile.in, as/z80/Makefile.in:
1290 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1292 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1293 * device/lib/printf_large.c: pointer was converted to generic
1294 pointer for mcs51 models other than model-small (Maarten noticed)
1296 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1298 * device/include/mcs51/ADuC84x.h: Added.
1300 2007-03-10 Borut Razem <borut.razem AT siol.net>
1302 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1303 fixed RFE #1624219: double backslashes in filenames;
1304 functions hexEscape(), octalEscape() and copyStr() moved from
1305 SDCCval.c to SDCCutil.c and made them glovbally available
1307 2007-03-09 Borut Razem <borut.razem AT siol.net>
1309 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1310 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1311 1673361: Missaligned comments in output files
1313 2007-03-09 Raphael Neider <rneider AT web.de>
1315 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1317 2007-03-09 Raphael Neider <rneider AT web.de>
1321 * src/pic/ralloc.c: suppress undesired debug output
1322 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1324 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1326 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1328 2007-03-07 Borut Razem <borut.razem AT siol.net>
1330 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1331 search include files in the current directory
1333 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1335 * src/SDCCglue.c (emitMaps, glue),
1336 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1338 * support/regression/tests/absolute.c: added xdata test
1340 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1343 added condition to macro, fixes bug 1666080
1345 2007-03-02 Raphael Neider <rneider AT web.de>
1347 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1349 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1351 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1352 be cleared. Unconditionally set __XPAGE
1353 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1355 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1360 * src/mcs51/rtrack.c,
1362 * doc/sdccman.lyx: added --no-gen-comments
1363 * src/mcs51/peeph.def: added 192.b, disabled 185
1365 2007-02-25 Raphael Neider <rneider AT web.de>
1367 * src/pic16/gen.c (genCast): fixed typo
1368 * device/lib/pic16/Makefile.subdir: only install existing files
1369 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1371 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1373 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1374 * device/lib/mcs51/crtclear.asm,
1375 * device/lib/mcs51/crtxclear.asm: renumbered labels
1376 * device/lib/mcs51/Makefile.in: added crtcall.asm
1377 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1378 * src/mcs51/gen.c (movc): removed,
1379 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1381 (toCarry, genSend, genRet): added function toCarry,
1382 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1383 (assignBit, genAssign, genCast): added function assignBit
1384 * src/mcs51/Makefile.bcc: added rtrack.c
1385 * src/mcs51/ralloc.h: made valueKnown a bitfield
1386 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1387 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1388 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1389 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1390 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1391 (_pop): only pop valid pairs, see gencjneshort,
1392 (gencjneshort): return pair that still needs to be popped, restructured,
1393 (gencjne, genCmpEq): call _pop
1395 2007-02-23 Raphael Neider <rneider AT web.de>
1397 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1399 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1401 * device/include/mcs51/P89LPC925.h: Added.
1403 2007-02-18 Raphael Neider <rneider AT web.de>
1405 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1407 2007-02-17 Borut Razem <borut.razem AT siol.net>
1409 * support/cpp2/directives.c, support/cpp2/version.c:
1410 synchronized with GCC CPP 4.1.2
1412 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1414 * src/mcs51/rtrack.h,
1415 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1416 by checking the strings passed by emitcode() to the assembler.
1417 Feel free to change. This in part addresses RFE #482179.
1418 Set environment variable SDCC_RTRACK to enable.
1419 * src/mcs51/gen.c: inserted hooks
1420 * src/mcs51/ralloc.h: added two members to struct regs
1421 * support/regression/tests/regtrack.c: added
1423 2007-02-14 Borut Razem <borut.razem AT siol.net>
1425 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1426 * Makefile.in: applied patch from Makefile related part of
1427 #1469393: Compiler does not initialize static data
1429 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1432 for better fix of bug 1273984, compiles pic16 rand.c
1434 2007-02-12 Borut Razem <borut.razem AT siol.net>
1436 * src/pic16/main.c: fixed pic16 standard library directory bug
1438 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1440 * src/hc08/gen.c (genSwap): fix swap regression test
1442 2007-02-10 Borut Razem <borut.razem AT siol.net>
1444 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1446 * support/regression/tests/bug-1654060.c: added regression test for
1449 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1451 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1452 bit moves in return statement
1454 2007-02-09 Borut Razem <borut.razem AT siol.net>
1456 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1459 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1461 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1462 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1464 2007-02-07 Raphael Neider <rneider AT web.de>
1466 * src/pic16/devices.inc,
1467 * device/include/pic16/pic18fregs.h,
1468 * device/include/pic16/pic18f[24][34]31.h,
1469 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1470 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1471 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1473 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1475 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1476 can this have lived here for so many years?
1477 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1478 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1479 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1481 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1483 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1484 appended by loop induction must be at the very end of the eBBlock
1486 2007-02-05 Kevin Vigor
1488 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1490 2007-02-05 Borut Razem <borut.razem AT siol.net>
1492 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1493 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1495 2007-02-03 Borut Razem <borut.razem AT siol.net>
1497 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1498 applied patch #1646602 option to set default signedness of char to
1499 unsigned, added -funsigned-char command line option,
1500 thanks to Gunther Jehle
1501 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1502 prompt for file deletion a few hundred times (especially the
1503 subversion files, which have ro permissions so it asks for
1504 confirmation), thanks to Simon McAuliffe;
1505 added {} + option to find in order to remove multiple files from a
1508 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1510 * device/include/mcs51/SST89x5xRDx.h: Added.
1512 2007-02-02 Raphael Neider <rneider AT web.de>
1514 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1515 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1517 2007-02-01 Raphael Neider <rneider AT web.de>
1519 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1522 2007-01-31 Borut Razem <borut.razem AT siol.net>
1524 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1525 if compiled with GCC. Thanks to Raphael Neider
1527 2007-01-31 Raphael Neider <rneider AT web.de>
1529 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1530 operand names, handles name and (name + n) for all n,
1531 (sameBank): restructured, also check bank allocation policy,
1532 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1533 (pic14_operandsAllocatedInSameBank): check whether to operands
1534 will be allocated into the same bank (i.e., section) to reduce
1535 BANKSEL overhead, queried from pcode.c:sameBank,
1536 (pic14printLocals): reintroduced clustering registers into a single
1537 section: all compiler generated symbols will now reside in one
1538 bank (per file), reducing BANKSEL overhead and code size,
1539 (showAllMemmaps): use local dbuf where possible
1541 2007-01-29 Raphael Neider <rneider AT web.de>
1543 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1544 (call_libraryfunc): retrieve/create symbol and mark as used,
1545 (genFunction): mark defined functions as non-extern and add again
1546 to code memmap for later output
1547 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1548 (pic14printLocals): reworked for new symbol emission,
1549 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1550 showAllMemmaps): reworked symbol output using dbufs, added handling
1551 of string literals (still incomplete),
1552 (picglue): removed symbol emission, moved into showAllMemmaps,
1553 (emitSymbolSet): new workhorse for symbol output,
1554 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1556 2007-01-29 Borut Razem <borut.razem AT siol.net>
1558 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1559 component contains the extension separator.
1561 2007-01-28 Borut Razem <borut.razem AT siol.net>
1563 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1565 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1566 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1567 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1568 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1569 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1570 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1571 src/z80/gen.c, support/Util/MySystem.c:
1572 accept slash and backslash as directory separator on WIN32 and
1575 2007-01-28 Raphael Neider <rneider AT web.de>
1577 * src/pic16/devices.inc,
1578 * device/include/pic16/pic18f[24][23]21.h,
1579 * device/include/pic16/pic18fregs.h,
1580 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1581 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1582 * device/lib/pic16/libio/adc.ignore,
1583 * device/lib/pic16/libio/i2c.ignore,
1584 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1585 family, as gputils do not yet support the devices
1586 * device/lib/pic16/Makefile.subdir: ignore errors on install
1587 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1588 headers and libraries from gputils .inc files
1590 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1592 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1594 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1596 * doc/sdccman.lyx: add printf benchmarks
1598 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1600 * device/lib/printf_fast.c: fix %c, char promoted to int
1601 * device/lib/printf_tiny.c: fix %c, char promoted to int
1603 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1605 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1607 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1609 * support/regression/tests/swap.c: 64 bit hosts failed
1610 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1612 2007-01-25 Raphael Neider <rneider AT web.de>
1614 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1615 based on absolute register address, patch by Alex Blond
1617 2007-01-22 Raphael Neider <rneider AT web.de>
1619 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1620 emitted, do not emit them again...
1622 2007-01-22 Raphael Neider <rneider AT web.de>
1624 * src/regression/bank1.c, src/regression/compare6.c,
1625 src/regression/add.c: cosmetic changes
1626 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1627 * src/pic/gen.c: fixed global zero and one,
1628 (aopForSym): removed unued code,
1629 (aopGet): assert aop is defined, check and use `index' of
1630 pCodeImmd operands (fixes #1630908),
1631 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1632 (register_reassign): prevent accidental register unification,
1633 (ReuseReg): cosmetic changes (also above)
1634 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1635 pic14emitStaticSeg): do not emit initialized data,
1636 (printIval*): replaced with working versions,
1637 (pic14createInterruptVect,picglue): use idata for initialized data,
1638 now init data should work in all modules (not only main()),
1639 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1641 2007-01-21 Borut Razem <borut.razem AT siol.net>
1643 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1644 use -fPIC or -fpic if they are supported and not ignored
1645 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1646 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1648 2007-01-20 Borut Razem <borut.razem AT siol.net>
1650 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1651 implemented RFE #1470316: allow "$" in variable names
1653 2007-01-20 Raphael Neider <rneider AT web.de>
1655 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1657 2007-01-20 Raphael Neider <rneider AT web.de>
1659 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1660 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1661 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1662 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1663 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1664 * device/lib/pic/libdev/pic*.c,
1665 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1666 * device/lib/pic/libdev/Makefile.in: show progress
1668 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1670 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1671 * support/scripts/sdcc_cygwin_mingw32,
1672 * support/scripts/sdcc_mingw32,
1673 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1674 conformance with autoconf 2.6
1676 2007-01-19 Raphael Neider <rneider AT web.de>
1678 * src/pic/device.c (register_map): fixed list construction
1679 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1680 (genMod): removed case for genModbits,
1681 (genModbits): removed as now unused/unimplemented
1682 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1684 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1686 * support/regression/tests/swap.c: added in response to #1638622
1687 * doc/sdccman.lyx: synced version, minor changes
1689 2007-01-18 Borut Razem <borut.razem AT siol.net>
1691 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1692 thanks to Gunther Jehle
1693 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1694 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1695 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1696 use filename in lineno instead.
1697 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1698 print the file name in ast_print()
1700 2007-01-18 Borut Razem <borut.razem AT siol.net>
1702 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1704 * src/SDCC.lex: stringLiteral() returns const char pointer,
1705 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1706 fixed column counting
1707 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1708 accept const char pointer as parameter
1709 * src/SDCCdwarf2.c: corrected buffer size
1711 2007-01-17 Borut Razem <borut.razem AT siol.net>
1713 * support/Util/dbuf_string.c: fixed for amd64
1715 2007-01-15 Borut Razem <borut.razem AT siol.net>
1717 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1718 removed terminal symbol ELIPSIS, since it was never generated by the
1719 lexer and it was wrongly used in parameter_identifier_list rule
1721 2007-01-15 Raphael Neider <rneider AT web.de>
1723 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1724 code page and data banking description
1725 * src/pic/genarith.c,
1726 * src/pic/gen.h: removed bit arithmetic functions,
1727 updated exit(1) to exit(EXIT_FAILURE)
1728 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1729 * device/include/pic16/pic18f2455.h,
1730 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1731 TRISD and TRISE, fixed/added some bit names
1732 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1733 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1734 updated pic18f2455.{c,h} instead of duplicating them
1736 2007-01-14 Borut Razem <borut.razem AT siol.net>
1738 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1739 Cannot debug files that contain spaces in the path name
1740 by converting spaces in asm file name to underscores
1742 2007-01-13 Borut Razem <borut.razem AT siol.net>
1744 * doc/sdccman.lyx: fixed format errors
1746 2007-01-10 Borut Razem <borut.razem AT siol.net>
1748 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1749 codeseg/constseg #pragma fail
1750 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1751 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1752 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1753 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1755 2007-01-09 Borut Razem <borut.razem AT siol.net>
1757 * get rid of diagnistic.[ch], pretty-print.[ch],
1758 c-pretty-print.[ch], ... used just for error, warning, ...
1760 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1761 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1762 suppoprt/cpp2/pretty-print.[ch]:
1764 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1765 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1766 suppoprt/cpp2/sdcpp.dsp:
1769 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1771 * device/lib/printf_large.c (output_float): removed recursion,
1772 use smaller buffer on stack for mcs51,
1773 fixed bug printing 1.96
1774 * support/regression/tests/snprintf.c: added test
1776 2007-01-07 Borut Razem <borut.razem AT siol.net>
1778 * use dynamic memory buffers instead temporary files
1779 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1781 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1782 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1783 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1784 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1785 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1786 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1787 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1788 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1789 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1790 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1791 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1792 support/Util/dbuf.c, support/Util/dbuf.h:
1794 * .version, sdcc.spec: bumped version to 2.6.4
1796 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1798 * src/port.h: added TARGET_Z80_LIKE macro
1799 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1800 output PSEG location if --xram-loc or --xstack-loc was used
1801 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1803 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1805 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1806 * as/as_z80.dsp, as/z80/as_z80.dsp,
1807 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1808 * sdcc.dsw: moved project files into subdir
1809 * as/hc08/as_hc08.dsp,
1810 * as/hc08/Makefile.bcc,
1811 * as/hc08/Makefile.in,
1812 * as/mcs51/Makefile.bcc,
1813 * as/mcs51/Makefile.in,
1814 * as/z80/Makefile.bcc,
1815 * as/z80/Makefile.in,
1816 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1819 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1822 * as/mcs51/asmain.c,
1824 * as/z80/assym.c: removed include "strcmpi.h"
1825 * as/hc08/strcmpi.c,
1826 * as/hc08/strcmpi.h,
1827 * as/mcs51/strcmpi.c,
1828 * as/mcs51/strcmpi.h,
1829 * support/Util/strcmpi.c,
1830 * support/Util/strcmpi.h: removed files
1831 * as/strcmpi.c: added as_strncmpi()
1833 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1835 * sdcc.dsw: Added some dependencies on project config.dsp
1837 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1839 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1840 with [di]ram_start to fix a regresion
1842 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1844 * configure.in: added missing mcs51 in status output
1845 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1847 * debugger/mcs51/clean.mk (distclean): remove config.h
1848 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1849 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1850 options.h, s-options-h and options.c
1851 * support/cpp2/clean.mk: unused, removed
1852 * Makefile.common.in,
1855 * as/hc08/Makefile.in,
1857 * as/mcs51/Makefile.in,
1858 * as/mcs51/clean.mk,
1861 * as/z80/Makefile.in,
1863 * as/link/Makefile.in,
1864 * as/link/hc08/Makefile.in,
1865 * as/link/hc08/clean.mk,
1866 * as/link/mcs51/Makefile.in,
1867 * as/link/mcs51/clean.mk,
1868 * as/link/z80/Makefile.in,
1869 * as/link/z80/clean.mk,
1870 * as/link/z80/conf.mk,
1871 * debugger/mcs51/Makefile.in,
1872 * debugger/mcs51/clean.mk,
1873 * device/include/Makefile.in,
1874 * device/lib/Makefile.in,
1875 * device/lib/mcs51/Makefile.in,
1876 * device/lib/pic/Makefile.in,
1877 * device/lib/pic/Makefile.common.in,
1878 * device/lib/pic/Makefile.subdir,
1879 * device/lib/pic/Makefile.rules,
1880 * device/lib/pic16/libio/Makefile.in,
1881 * device/lib/pic16/Makefile.subdir,
1882 * device/lib/pic16/libdev/Makefile.in,
1883 * device/lib/pic16/Makefile.rules,
1884 * device/lib/pic16/Makefile.common.in,
1885 * sim/ucsim/avr.src/Makefile.in,
1886 * sim/ucsim/main_in.mk,
1887 * sim/ucsim/cmd.src/Makefile.in,
1888 * sim/ucsim/doc/Makefile.in,
1889 * sim/ucsim/gui.src/Makefile.in,
1890 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1891 * sim/ucsim/gui.src/serio.src/Makefile.in,
1892 * sim/ucsim/hc08.src/Makefile.in,
1893 * sim/ucsim/libltdl/Makefile.in,
1894 * sim/ucsim/s51.src/Makefile.in,
1895 * sim/ucsim/sim.src/Makefile.in,
1896 * sim/ucsim/sim.src/conf.mk,
1897 * sim/ucsim/xa.src/Makefile.in,
1898 * sim/ucsim/z80.src/Makefile.in,
1902 * support/cpp2/Makefile.in,
1903 * support/librarian/Makefile.in,
1904 * support/librarian/clean.mk,
1905 * support/makebin/Makefile.in,
1906 * support/makebin/clean.mk,
1907 * support/packihx/Makefile.in,
1908 * support/regression/Makefile.in,
1909 * support/regression/ports/ds390/spec.mk,
1910 * support/regression/ports/gbz80/spec.mk,
1911 * support/regression/ports/hc08/spec.mk,
1912 * support/regression/ports/mcs51/spec.mk,
1913 * support/regression/ports/mcs51-large/spec.mk,
1914 * support/regression/ports/mcs51-medium/spec.mk,
1915 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1916 * support/regression/ports/pic14/spec.mk,
1917 * support/regression/ports/pic16/spec.mk,
1918 * support/regression/ports/mcs51-stack-auto/spec.mk,
1919 * support/regression/ports/ucz80/spec.mk,
1920 * support/regression/ports/xa51/spec.mk,
1921 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1922 adding a slash after $(top_builddir) and/or adding @datarootdir@
1924 * debugger/mcs51/configure.in,
1925 * device/lib/pic/configure.in,
1926 * device/lib/pic16/configure.in,
1927 * sim/ucsim/configure.in,
1928 * support/cpp2/configure.in,
1929 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1931 * debugger/mcs51/configure,
1932 * device/lib/pic/configure,
1933 * device/lib/pic16/configure,
1934 * sim/ucsim/configure,
1935 * support/cpp2/configure,
1936 * support/packihx/configure: generated with autoconf 2.60
1938 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1940 * as/link/hc08/lkihx.c (newArea),
1941 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1943 2007-01-02 Borut Razem <borut.razem AT siol.net>
1945 * doc/sdccman.lyx: documented #pragma sdcc_hash
1946 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1948 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1950 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1952 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1953 empty 'while'-loop to work correctly, see regression test 'while.c'
1954 * support/regression/tests/while.c: added
1956 2007-01-01 Borut Razem <borut.razem AT siol.net>
1958 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1959 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1960 support/cpp2/libcpp/sdcpp.c:
1961 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1962 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1963 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1965 2006-12-31 Borut Razem <borut.razem AT siol.net>
1967 * SDCPP synchronized with GCC CPP release version 4.1.1,
1968 currently the latest release:
1969 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1970 support/cpp2/libcpp/include/cpp-id-data.h
1971 support/cpp2/libiberty/fopen_unlocked.c
1972 support/cpp2/libiberty/md5.c
1974 support/cpp2/opt-functions.awk
1975 support/cpp2/opt-gather.awk
1976 support/cpp2/optc-gen.awk
1977 support/cpp2/opth-gen.awk:
1979 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1980 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1981 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1982 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1983 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1984 support/cpp2/diagnostic.h, support/cpp2/except.h,
1985 support/cpp2/hwint.h, support/cpp2/input.h,
1986 support/cpp2/intl.h, support/cpp2/move-if-change,
1987 support/cpp2/opts.c, support/cpp2/opts.h,
1988 support/cpp2/output.h, support/cpp2/prefix.c,
1989 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1990 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1991 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1992 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1993 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1994 support/cpp2/version.c:
1996 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1997 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1998 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1999 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2000 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2001 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2002 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2003 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2004 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2005 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2006 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2008 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2009 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2010 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2011 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2012 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2013 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2014 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2015 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2016 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2017 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2018 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2019 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2020 support/cpp2/system.h:
2023 2006-12-31 Borut Razem <borut.razem AT siol.net>
2025 * configure.in, configure: fixed bug #1538756: configure dies if bison
2026 and flex are not installed, 2nd try
2028 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2030 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2031 400.x for better code in RFE 899102
2033 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2035 * src/SDCCpeeph.c (deadMove),
2037 * src/mcs51/peep.h: renamed 'op' by 'reg'
2038 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2039 (scan4op): small change for removeDeadMove(), added support for
2040 'callee saves' and/or PACLL function calls,
2041 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2042 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2043 left in new dispatcher mcs51DeadMove()
2044 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2046 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2048 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2050 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2051 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2053 2006-12-30 Borut Razem <borut.razem AT siol.net>
2055 * support/cpp2/spacs.h: deleted from svn
2056 * configure.in, configure: fixed bug #1538756: configure dies if bison
2057 and flex are not installed
2059 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2061 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2062 with this z80 passes printf float test when enabled
2063 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2065 2006-12-28 Borut Razem <borut.razem AT siol.net>
2067 * support/cpp2/config.in, support/cpp2/configure.in,
2068 support/cpp2/configure, support/cpp2/Makefile.in:
2069 fix for the solaris build
2071 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2073 * src/SDCC.y (type_specifier2, pointer),
2075 * src/SDCCsymt.c (mergeSpec, checkSClass),
2076 * support/Util/SDCCerr.c,
2077 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2078 * support/valdiag/valdiag.py: Allow test cases to specify
2079 required language standard
2080 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2081 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2083 2006-12-27 Borut Razem <borut.razem AT siol.net>
2085 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2086 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2088 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2090 * support/cpp2/libiberty/Makefile.bcc: updated
2091 * src/pic16/main.c: fixed #pragma udata handling
2092 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2094 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2096 * src/SDCCpeeph.c: made labelHashEntry global,
2097 made pcDistance, FBYNAME static,
2098 (pcDistance): made static, use isComment and isLabel,
2100 (getLabelRef): added, extracted from labelRefCount(),
2101 (labelRefCount): use new getLabelRef(),
2102 (callFuncByName): made static, added deadMove,
2103 use isComment and isLabel,
2104 (newPeepRule): made static, set isLabel,
2105 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2106 labels from peephole rules,
2107 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2108 when isComment or isLabel is set
2109 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2110 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2112 * src/mcs51/peep.h: added
2113 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2114 * src/port.h: added peep->deadMove to port structure
2115 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2116 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2117 deadMove, finally removed no. 1 and 2
2124 * src/hc08/gen.c: mark lines with isComment or isLabel
2125 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2127 * sdcc.spec: bumped version to 2.6.3
2129 2006-12-26 Borut Razem <borut.razem AT siol.net>
2131 * support/cpp2/Makefile.in: added dependency on options.h
2132 * configure: regenerated
2133 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2134 * support/cpp2/Makefile.in: added vasprintf.c
2136 2006-12-25 Borut Razem <borut.razem AT siol.net>
2138 * SDCPP synchronized with GCC CPP release version 3.4.6,
2139 the latest release before 4.x:
2140 * support/cpp2/Makefile.in, support/cpp2/config.h,
2141 support/cpp2/configure, support/cpp2/configure.in,
2142 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2143 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2144 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2145 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2146 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2147 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2148 support/cpp2/cpptrad.c, support/cpp2/except.h,
2149 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2150 support/cpp2/hwint.h, support/cpp2/intl.h,
2151 support/cpp2/line-map.c, support/cpp2/line-map.h,
2152 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2153 support/cpp2/output.h, support/cpp2/prefix.c,
2154 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2155 support/cpp2/system.h, support/cpp2/version.c:
2157 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2158 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2159 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2160 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2161 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2162 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2163 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2164 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2165 support/cpp2/move-if-change, support/cpp2/opts.c,
2166 support/cpp2/opts.h, support/cpp2/opts.sh,
2167 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2168 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2169 support/cpp2/win32, support/cpp2/win32/dirent.c,
2170 support/cpp2/win32/dirent.h:
2172 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2173 * support/cpp2/sdcpp.h: renamed from sdcc.h
2174 * sdcppinit.c: deleted
2176 2006-12-23 Borut Razem <borut.razem AT siol.net>
2178 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2179 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2180 preproc.c: an other try to fix bug #982435: introduced
2181 -pedantic-parse-number command line option and pedantic_parse_number
2184 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2186 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2188 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2189 corrected overlayed areax addresses, warn about memory overlaps
2190 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2199 * src/port.h: added xabs_name and iabs_name
2200 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2201 (glue, emitMaps): create and emit maps d_abs and i_abs
2202 * src/SDCCglue.h: cosmetic changes
2203 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2205 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2206 (allocDefault): put absolute, initialized globals in them
2207 * support/regression/tests/absolute.c: added absolute bdata test
2208 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2210 2006-12-20 Borut Razem <borut.razem AT siol.net>
2212 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2213 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2214 added regression test for bug #982435
2216 2006-12-18 Borut Razem <borut.razem AT siol.net>
2218 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2219 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2220 small cosmetic changes
2221 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2222 * support/regression/tests/bug-1351710.c: added regression test
2224 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2226 * doc/sdccman.lyx: added the long missed iCode table
2227 "<where is figure II?>", added links to wiki
2229 2006-12-17 Borut Razem <borut.razem AT siol.net>
2231 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2232 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2233 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2234 unified table driven pragma handling, pragma argument type checking
2235 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2236 current one - version 1.1.3
2237 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2239 2006-12-13 Raphael Neider <rneider AT web.de>
2241 * src/pic/device.h: removed AssignedMemory structure and macros
2242 * src/pic/device.c: removed global finalMapping (linker assigns
2244 (register_map): add SFRs to remembered memRanges
2245 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2246 assignFixedRegisters,assignRelocatableRegisters): removed,
2247 (setMaxRAM,validAddress): adapted accordingly,
2248 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2249 reasonably sized sharebanks,
2250 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2251 (allDefsOutOfRange): removed unused code,
2252 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2254 * src/pic/pcode.c (register_reassign): removed recursion warning,
2255 fired far too often,
2256 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2257 to use existing pic14_stringInSet() to avoid duplicate symbols,
2258 tidied up the code a bit,
2259 (pic14printLocals): added in symmetry to printExterns, replaces
2260 writeUsedRegs more or less,
2261 (picglue): call new pic14_printLocals(),
2262 * device/include/pic/pic*.h: removed #pragma memmap directives,
2263 information gathered from include/pic/pic14devices.txt
2264 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2266 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2268 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2270 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2272 * device/include/mcs51/cc2430.h: fixed missing ';'
2274 2006-12-10 Raphael Neider <rneider AT web.de>
2276 * device/lib/pic16/libc/stdio/vfprintf.c,
2277 * device/lib/pic16/libc/stdio/printf_small.c,
2278 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2279 char arguments, as char varargs are cast to int by the caller,
2280 hopefully fixes #1604915 (other device libraries are still affected)
2282 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2284 * src/mcs51/ralloc.c (packRegsForAssign),
2285 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2287 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2289 * device/include/malloc.h: removed init_dynamic_memory
2290 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2291 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2292 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2293 * device/lib/libsdcc.lib,
2294 * device/lib/Makefile.in,
2295 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2296 * doc/sdccman.lyx: documented use of new _heap.c
2297 * support/regression/tests/malloc.c: removed init_dynamic_memory
2298 * src/cdbFile.c(spacesToUnderscores): new function,
2299 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2301 * device/include/tinibios.h: removed defines for putchar and getchar
2302 * device/lib/ds390/Makefile.in: added putchar.c
2303 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2305 2006-12-09 Borut Razem <borut.razem AT siol.net>
2307 * support/cpp2/sdcc.h: prevent multiple inclusion
2308 * support/cpp2/options.h: deleted
2310 2006-12-08 Borut Razem <borut.razem AT siol.net>
2312 * support/cpp2/sdcc.h: removed x*alloc() macros
2313 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2314 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2315 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2316 * support/cpp2/system.h: moved #include "sdcc.h"
2317 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2318 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2320 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2321 -funsigned-char options
2322 * support/cpp2/sdcppmain.c: fixed bug 1611411
2324 2006-12-07 Borut Razem <borut.razem AT siol.net>
2326 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2329 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2331 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2332 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2334 * .version: bumped to 2.6.2 because a) it's been a while
2335 b) the linker sources have moved c) the preprocessor is upgraded
2337 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2339 * support/regression/tests/snprintf.c: some checks
2340 * lib/src/printf_large.c: %bc: read char instead of int from stack
2342 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2344 * device/include/mcs51/cc2430.h: inserted _XPAGE
2346 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2348 * device/include/mcs51/cc2430.h: added
2350 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2352 * device/include/asm/default/features.h,
2353 * device/include/asm/ds390/features.h,
2354 * device/include/mcs51/at89s53.h,
2355 * device/include/ser.h,
2356 * device/include/ser_ir.h,
2357 * device/include/serial.h: changed keywords to double underscore variants,
2358 fixes bug 1590261 some more, thanks Steven Borley
2360 2006-12-01 Raphael Neider <rneider AT web.de>
2362 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2363 but emit warning (recursion is not supported for pic14)
2365 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2367 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2368 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2370 2006-11-30 Raphael Neider <rneider AT web.de>
2372 * src/pic/device.c (dump_sfr): always emit symbols
2373 * src/pic/glue.c (pic14printPublics): fixed typo
2375 2006-11-30 Raphael Neider <rneider AT web.de>
2377 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2378 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2379 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2380 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2381 a sharebank, use a non-shared bank for the stack if none available
2382 * src/pic/device.h (struct memRange): added linked list next field,
2383 added prototypes for above functions
2384 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2385 (typeRegWithIdx): accept fixed and unfixed stack registers
2386 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2387 the stack, handle shared and banked stack (except for WSAVE),
2388 (insertBankSel): removed useless optimization (will never fire),
2389 (FixRegisterBanking): added optimization for devices with only one
2390 possibly aliased bank of memory, like 16f84
2391 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2392 devices have no SHAREBANK in the linker script
2393 * device/include/pic/pic14devices.txt: documented memmap
2394 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2396 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2398 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2399 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2400 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2401 genhc08Code): switched most of the D (debug) macros to DD (detailed
2402 debug) macros to better control clutter in the generated .asm file.
2403 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2404 genRightShift): fixed bug with non-constant bit shift stored to
2405 a volatile result (SF Open Discussion forum thread #1616749).
2406 Single byte case is not yet optimized.
2408 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2410 * device/include/asm/mcs51/features.h,
2411 * device/include/malloc.h,
2412 * device/include/stdio.h: changed keywords to double underscore variants,
2415 2006-11-27 Borut Razem <borut.razem AT siol.net>
2417 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2418 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2419 support/cpp2/output.h, support/cpp2/cppinit.c,
2420 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2421 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2422 support/cpp2/cppdefault.c, support/cpp2/system.h,
2423 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2424 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2425 support/cpp2/prefix.c, support/cpp2/except.h,
2426 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2427 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2428 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2429 support/cpp2/version.c, support/cpp2/cppmain.c,
2430 support/cpp2/version.h, support/cpp2/hashtable.c,
2431 support/cpp2/cpperror.c:
2432 synchronized with GCC CPP release version 3.3.6,
2433 the latest where cppmain.c still exists.
2434 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2435 support/cpp2/sdcppinit.c: added
2437 2006-11-27 Borut Razem <borut.razem AT siol.net>
2439 * support/cpp2/cpplex.c:
2440 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2442 * support/cpp2/cpplib.c: removed definitions of unused variables
2444 2006-11-26 Borut Razem <borut.razem AT siol.net>
2446 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2447 since they are redefined by macros in support/cpp2/sdcc.h
2448 * support/cpp2/sdcc.h: x*alloc macro redefinition
2450 2006-11-25 Borut Razem <borut.razem AT siol.net>
2452 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2453 support/cpp2/configure, support/cpp2/Makefile.in,
2454 support/cpp2/cppfiles.c, support/cpp2/output.h,
2455 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2456 support/cpp2/config.h, support/cpp2/cpplib.h,
2457 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2458 support/cpp2/cppdefault.c, support/cpp2/config.in,
2459 support/cpp2/system.h, support/cpp2/cpplex.c,
2460 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2461 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2462 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2463 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2464 support/cpp2/configure.in, support/cpp2/intl.h,
2465 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2466 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2467 support/cpp2/version.c, support/cpp2/cppmain.c,
2468 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2469 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2470 support/cpp2/cpperror.c,
2471 support/cpp2/libiberty/safe-ctype.c,
2472 support/cpp2/libiberty/safe-ctype.h,
2473 support/cpp2/libiberty/splay-tree.c,
2474 support/cpp2/libiberty/obstack.c,
2475 support/cpp2/libiberty/lbasename.c,
2476 support/cpp2/libiberty/splay-tree.h,
2477 support/cpp2/libiberty/obstack.h:
2478 synchronized with GCC CPP release version 3.2.3,
2479 the latest before integration of cpp into gcc
2480 * support/cpp2/except.h, support/cpp2/line-map.c,
2481 support/cpp2/line-map.h,
2482 support/cpp2/libiberty/hex.c,
2483 support/cpp2/libiberty/concat.c,
2484 support/cpp2/libiberty/filenames.h: added
2485 * support/cpp2/intl.c: deleted
2487 2006-11-24 Borut Razem <borut.razem AT siol.net>
2489 * src/SDCC.y: enabled compilation of empty source file
2490 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2491 "ISO C forbids an empty source file"
2492 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2493 if all the code is ifdefed out.
2495 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2497 * src/hc08/gen.c (genPcall): fix for bug #1601032
2499 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2501 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2502 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2503 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2504 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2505 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2506 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2507 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2508 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2509 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2510 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2511 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2512 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2513 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2514 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2515 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2516 Renamed to all upper case as per the standard set by SiLabs
2518 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2520 * device/include/mcs51/C8051F520.h: new, added
2521 * device/include/mcs51/compiler.h: added link about predefined macros
2523 2006-11-23 Raphael Neider <rneider AT web.de>
2525 * src/regression/Makefile: add -L path to fresh library
2526 * src/regression/simulate: emphasize FAILED output
2527 * src/regression/create_stc: output _failures from gpsim
2528 * src/regression/compare4.c,
2529 * src/regression/rotate6.c: fixed char literals,
2530 all compile, all run =8-D
2532 * src/pic/pcode.h: added isPCASMDIR macro
2533 * src/pic/gen.c (genAnd): fixed bit offset
2534 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2535 packBits): unified register numbering schemes,
2536 (newReg): do not insert stack registers into hash table,
2537 (initStack): unpinned pseudo stack, simplified,
2538 (typeRegWithIdx): fixed retrieval of stack registers,
2539 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2540 (pCodeReplace): removed invalid assertion,
2541 (insertPCodeInstruction): fixed newly added labels,
2542 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2543 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2544 DumpFlow): removed unsed (broken?) code,
2545 (insertBankSel): prevent STATUS from being BANKSELed,
2546 (FixRegisterBanking): rewritten from scratch, implemented generic
2547 optimizations (suppress BANKSELs to same register and to registers
2548 present in all banks),
2549 (AnalyzeBanking): update flow after BANKSELection
2551 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2552 sharebank, let linker place it, mark STKxx symbols as emitted
2554 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2556 * src/regression/arrays.c,
2557 * src/regression/bank1.c,
2558 * src/regression/bool2.c,
2559 * src/regression/compare7.c,
2560 * src/regression/compare8.c,
2561 * src/regression/compare9.c,
2562 * src/regression/compare10.c,
2563 * src/regression/configword.c,
2564 * src/regression/for.c,
2565 * src/regression/mult1.c,
2566 * src/regression/pointer1.c,
2567 * src/regression/rotate6.c,
2568 * src/regression/string1.c,
2569 * src/regression/struct1.c,
2570 * src/regression/Makefile: make PIC14 regression tests run again
2571 (3 fail, 6 won't compile)
2573 2006-11-21 Raphael Neider <rneider AT web.de>
2575 * device/include/pic16/pic18f4550.h,
2576 * device/include/pic16/pic18f4455.h,
2577 * device/lib/pic16/libdev/pic18f4550.c,
2578 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2579 * configure.in: removed superfluous closing bracket
2581 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2583 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2586 2006-11-21 Raphael Neider <rneider AT web.de>
2588 * src/pic/device.{c,h}: added pic14_getPIC()
2589 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2590 (genAnd): added PIC code for one case, fixes #1597044
2591 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2592 SFRs that are present in all banks (e.g., STATUS)
2594 2006-11-20 Raphael Neider <rneider AT web.de>
2596 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2597 INCFSZ/INCFSZW and declared them as changing Z bit,
2598 (insertPCodeInstruction): correctly invert the above instructions,
2600 (DoBankSelect): don't panic on po_immediates
2602 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2605 * as/link/mcs51/lkihx.c (newArea),
2606 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2607 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2609 2006-11-11 Raphael Neider <rneider AT web.de>
2611 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2612 bitfield symbols, fixes #1579535 (once more...).
2614 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2616 * support/regression/generate-cases.py,
2617 * support/regression/fwk/include/testfwk.h,
2618 * support/regression/fwk/lib/testfwk.c: used code pointers,
2619 (about 50kByte less code generated for mcs51)
2621 2006-11-06 Borut Razem <borut.razem AT siol.net>
2623 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2624 debugger/mcs51/configure: fixed failed check because the function
2625 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2626 who submitted the patch for gpsim.
2627 * debugger/mcs51/configure.in: removed the result message
2628 * debugger/mcs51/Makefile.in: fixed the config.status warning
2629 "... seems to ignore the --datarootdir setting"
2631 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2633 * device/include/mcs51/c8051f020.h,
2634 * device/include/mcs51/c8051f040.h,
2635 * device/include/mcs51/c8051f060.h,
2636 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2637 * src/z80/gen.c (gencjneshort),
2638 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2640 2006-10-31 Borut Razem <borut.razem AT siol.net>
2642 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2643 debugger/mcs51/configure: get readline version
2645 2006-10-30 Borut Razem <borut.razem AT siol.net>
2647 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2648 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2649 debugger/mcs51/configure: locate readline even when cross compiling
2650 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2652 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2654 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2657 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2659 * device/include/malloc.h,
2660 * device/lib/calloc.c,
2661 * device/lib/free.c,
2662 * device/lib/malloc.c,
2663 * device/lib/realloc.c: moved definition of struct into sources
2664 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2666 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2668 * as/asx8051.dsp: corrected output directories
2669 * as/link/hc08: new directory for hc08 linker
2670 * as/hc08/aslink.h, as/link/aslink.h,
2671 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2672 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2673 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2674 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2675 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2676 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2677 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2678 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2679 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2680 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2681 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2682 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2683 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2684 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2685 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2686 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2687 * as/link/hc08/conf.mk,
2691 * sdcc.dsw: moved hc08 linker to as/link/hc08
2692 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2693 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2694 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2695 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2696 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2697 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2698 * as/link/mcs51/aslink.dsp,
2699 * as/link/mcs51/Makefile.in: factored out the common files
2700 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2701 * as/clean.mk: extra cleaning common files
2702 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2703 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2704 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2706 2006-10-29 Raphael Neider <rneider AT web.de>
2708 * src/pic/ralloc.c (newReg): create aliases for registers with
2709 multiple names to fix #1579535 and #1584001,
2710 (regWithIdx,dirregWithName): resolve aliases on lookup
2711 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2713 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2714 to prevent build errors on small devices
2716 2006-10-28 Raphael Neider <rneider AT web.de>
2718 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2719 assumption within interrupt handlers, fixes #1584940
2720 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2721 "emitted" to avoid emitting them again in udata
2723 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2725 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2728 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2730 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2731 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2732 on/off CR to CRLF conversion.
2734 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2736 * doc/sdccman.lyx: updated IRQ section
2738 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2740 * device/lib/serial_io.c: removed
2741 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2742 replacements for serial_io.c
2744 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2746 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2748 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2750 * device/lib/serial_io.c: Default putchar() and getchar() for
2751 mcs51 uses serial port.
2753 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2755 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2757 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2759 * support/regression/ports/mcs51/support.c: smaller
2760 _sdcc_external_startup()
2761 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2763 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2765 * device/lib/gbz80/crt0.s,
2766 * device/lib/gbz80/crt0_rle.s,
2767 * device/lib/gbz80/div.s,
2768 * device/lib/gbz80/fstubs.s,
2769 * device/lib/gbz80/heap.s,
2770 * device/lib/gbz80/mul.s,
2771 * device/lib/gbz80/putchar.s,
2772 * device/lib/gbz80/stubs.s,
2773 * device/lib/z80/crt0.s,
2774 * device/lib/z80/crt0_rle.s,
2775 * device/lib/z80/div.s,
2776 * device/lib/z80/fstubs.s,
2777 * device/lib/z80/heap.s,
2778 * device/lib/z80/mul.s,
2779 * device/lib/z80/putchar.s,
2780 * device/lib/z80/stubs.s: reverted, I was mistaken
2782 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2784 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2785 * support/regression/ports/mcs51/support.c: removed race
2786 condition on TI in _putchar allowing to use serial port mode 0
2788 2006-10-20 Borut Razem <borut.razem AT siol.net>
2790 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2792 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2794 * device/lib/gbz80/crt0.s,
2795 * device/lib/gbz80/crt0_rle.s,
2796 * device/lib/gbz80/div.s,
2797 * device/lib/gbz80/fstubs.s,
2798 * device/lib/gbz80/heap.s,
2799 * device/lib/gbz80/mul.s,
2800 * device/lib/gbz80/putchar.s,
2801 * device/lib/gbz80/stubs.s,
2802 * device/lib/z80/crt0.s,
2803 * device/lib/z80/crt0_rle.s,
2804 * device/lib/z80/div.s,
2805 * device/lib/z80/fstubs.s,
2806 * device/lib/z80/heap.s,
2807 * device/lib/z80/mul.s,
2808 * device/lib/z80/putchar.s,
2809 * device/lib/z80/stubs.s: removed all leading underscores from area names
2811 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2813 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2814 regression tests are not waiting in the simulator for simulated
2815 transmission of debug output
2817 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2819 * device/lib/printf_large.c: slightly smaller
2820 * doc/sdccman.lyx: do not use spaces within html links
2822 2006-10-16 Borut Razem <borut.razem AT siol.net>
2824 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2825 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2826 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2827 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2828 debugger/mcs51/configure:
2829 [ 1185668 ] add gnu readline support to sdcdb - enabled
2831 2006-10-16 Raphael Neider <rneider AT web.de>
2833 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2834 fixes #1577882, removes close to all banking optimizations
2836 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2838 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2839 variables in code memory
2840 * support/regression/tests/absolute.c: added test for this
2842 2006-10-15 Raphael Neider <rneider AT web.de>
2844 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2846 (BankSelect): emit BANKSEL before touching linker-placed regs,
2849 2006-10-10 Raphael Neider <rneider AT web.de>
2851 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2852 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2853 * src/pic/main.c (_pic14_parseOptions),
2854 * src/pic/main.h: mostly reverted to previous state, now use results
2855 from SDCCmain.c's argument parsing
2857 2006-10-10 Borut Razem <borut.razem AT siol.net>
2859 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2860 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2861 [ 1185668 ] add gnu readline support to sdcdb -
2862 prepared for READLINE, not enabled yet,
2863 thanks to <tal.bav AT gmail.com>
2865 2006-10-10 Raphael Neider <rneider AT web.de>
2867 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2868 * src/pic16/devices.inc,
2869 * device/include/pic16 (pic18f[24]620.h),
2870 * device/include/pic18fregs.h,
2871 * device/lib/pic16/pics.all,
2872 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2873 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2874 Gary Plumbridge and Anton Strobl
2876 2006-10-10 Raphael Neider <rneider AT web.de>
2878 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2879 --stack-siz=NUM options to configure the argument passing stack
2880 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2881 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2882 (pic14_getSharebankSize): obey --stack-siz=NUM,
2883 (pic14_getSharebankAddress): obey --stack-loc=NUM
2885 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2887 * doc/sdccman.lyx: added to the manual
2888 * doc/figures/ddd_example.png: added (neither pdflatex nor
2889 most browsers seem to like the .eps file)
2891 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2893 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2894 to /tmp and /var/tmp acc. LSB
2895 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2897 * support/regression/tests/onebyte.c: added test
2899 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2901 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2903 2006-10-05 Borut Razem <borut.razem AT siol.net>
2905 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2907 - sdcc.dsw: changed property eol-style to CRLF
2908 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2910 2006-10-04 Raphael Neider <rneider AT web.de>
2912 * device/include/pic/{pic16f84.h,pic16f84a.h},
2913 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2914 from patch #1522504, thanks to Robas Teodor
2916 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2918 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2921 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2923 * src/pic16/glue.c (pic16emitMaps),
2924 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2925 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2926 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2927 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2929 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2930 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2932 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2934 * support/librarian/sdcclib.c: Added option -l.
2935 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2937 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2938 using Windows command prompt.
2940 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2942 * device/lib/libsdcc.lib: added module rand
2943 * src/ds390/ralloc.c (rematStr),
2944 * src/hc08/ralloc.c (rematStr),
2945 * src/mcs51/ralloc.c (rematStr),
2946 * src/z80/ralloc.c (rematStr): made output more consistent
2947 * src/mcs51/gen.c: cosmetic changes
2949 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2951 * src/port.h: added mem.cabs_name to PORT
2958 * src/z80/main.c: added cabs_name initializers
2959 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2961 (emitMaps): emit absolutes in code memory into cabs_name
2963 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2964 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2965 * support/regression/fwk/include/testfwk.h: added define for at
2966 * support/regression/tests/absolute.c: added, new
2968 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2971 optimizations, see also patch 887161 by Stas Sergeev
2972 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2973 to be necessary anymore,
2974 (102, 103, 104, 127): renamed all occurances of bp to _bp
2976 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2978 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2979 thanks Weston T. Schmidt for patch 1555221
2980 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2981 * src/SDCCicode.c(geniCodeMultiply): small optimization
2983 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2985 * device/include/stdlib.h: added rand prototypes
2986 * device/lib/rand.c: new, added
2987 * device/lib/Makefile.in: added rand.c
2988 * src/z80/peeph.def,
2989 * src/z80/peeph-gbz80.def,
2990 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2992 2006-09-20 Raphael Neider <rneider AT web.de>
2994 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2996 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2998 * as/link/aslink.h: cosmetic changes
2999 * as/link/mcs51/Makefile.in,
3000 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3002 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3005 * as/link/mcs51/aslink.h,
3006 * as/link/z80/aslink.h: merged and moved to as/link/
3007 * as/link/lkstore.c,
3008 * as/link/mcs51/lkstore.c: moved to as/link/
3009 * as/link/clean.mk: remove *.o
3010 * as/link/mcs51/alloc.h: deleted
3011 * as/link/mcs51/lkarea.c: added lnksect prototype
3012 * as/link/mcs51/lkdata.c,
3013 * as/link/mcs51/lklex.c,
3014 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3015 * as/link/mcs51/lkmem.c,
3016 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3017 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3018 * as/link/mcs51/aslink.dsp,
3019 * as/link/mcs51/Makefile.aslink,
3020 * as/link/mcs51/Makefile.bcc,
3021 * as/link/mcs51/Makefile.in: updated for moved files
3022 * as/link/z80/lkarea.c,
3023 * as/link/z80/lkhead.c,
3024 * as/link/z80/lklex.c,
3025 * as/link/z80/lklibr.c,
3026 * as/link/z80/lklist.c,
3027 * as/link/z80/lkmain.c,
3028 * as/link/z80/lkrloc.c,
3029 * as/link/z80/lksym.c: synced with mcs51
3030 * as/link/z80/lkdata.c,
3031 * as/link/z80/lkeval.c,
3032 * as/link/z80/lkihx.c,
3033 * as/link/z80/lks19.c: cosmetic changes
3034 * as/link/z80/Makefile.in,
3035 * as/link/z80/linkgbz80.dsp,
3036 * as/link/z80/linkz80.dsp: updated for moved files
3038 2006-09-16 Borut Razem <borut.razem AT siol.net>
3040 * debugger/mcs51/sdcdb.c: partially fixed
3041 [ 1203664 ] sdcdb fails to open files w. two "." periods
3042 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3043 debugger/mcs51/symtab.h: fixed indenting
3044 * configure.in, configure: up to date with latest Maarten's changes
3046 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3049 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3050 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3051 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3052 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3053 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3054 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3055 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3056 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3057 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3058 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3059 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3060 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3061 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3062 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3063 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3064 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3065 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3066 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3067 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3068 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3069 as/link/mcs51/alloc.h,
3070 as/link/mcs51/clean.mk,
3071 as/link/mcs51/conf.mk,
3072 as/link/mcs51/Makefile.bcc,
3073 as/link/mcs51/Makefile.in,
3074 as/link/mcs51/readme.390,
3075 as/link/mcs51/strcmpi.c,
3076 as/link/mcs51/strcmpi.h,
3078 as/mcs51/Makefile.bcc,
3079 as/mcs51/Makefile.in,
3082 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3084 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3087 * as/link/Makefile.in,
3088 * as/link/z80/linkgbz80.dsp,
3089 * as/link/z80/linkz80.dsp,
3096 * link/z80/aslink.h,
3097 * link/z80/clean.mk,
3099 * link/z80/linkgbz80.dsp,
3100 * link/z80/linkz80.dsp,
3101 * link/z80/lkarea.c,
3102 * link/z80/lkdata.c,
3103 * link/z80/lkeval.c,
3106 * link/z80/lkhead.c,
3109 * link/z80/lklibr.c,
3110 * link/z80/lklist.c,
3111 * link/z80/lkmain.c,
3112 * link/z80/lkrloc.c,
3115 * link/z80/Makefile.in,
3117 * sdcc.dsw: moved link/ to as/link/
3119 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * as/mcs51/i51mch.c (machine): fixed warning
3123 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3125 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3127 2006-09-09 Borut Razem <borut.razem AT siol.net>
3129 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3130 sdcdb WIN32 native port
3131 * src/clean.mk: fixed
3133 2006-09-08 Borut Razem <borut.razem AT siol.net>
3135 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3137 2006-09-08 Raphael Neider <rneider AT web.de>
3139 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3140 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3141 to gplink to disable processor mismatch warning and to allow
3142 the use of devices with only aliased (shared) memory banks,
3143 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3145 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3147 * doc/sdccman.lyx: Some re-formating plus example on using
3148 #pragma preproc_asm +/-
3150 2006-09-07 Borut Razem <borut.razem AT siol.net>
3152 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3155 2006-09-06 Borut Razem <borut.razem AT siol.net>
3157 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3158 line at sdcc.nsi:153
3159 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3161 2006-09-05 Borut Razem <borut.razem AT siol.net>
3163 * configure.in, configure: support for winsock2
3164 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3165 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3166 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3167 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3168 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3170 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3172 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3174 * support/regression/tests/bug1551947.c: new, added
3175 * src/SDCCsymt.h: strings are char* not byte*
3177 2006-09-05 Raphael Neider <rneider AT web.de>
3179 * device/lib/pic16/libdev/pic18f4550.c,
3180 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3181 declarations/definitions from patch #1520949
3183 2006-09-05 Raphael Neider <rneider AT web.de>
3185 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3186 byte-aligned bitfields, fixes #1539278
3188 2006-09-05 Raphael Neider <rneider AT web.de>
3190 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3193 2006-09-04 Borut Razem <borut.razem AT siol.net>
3195 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3196 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3197 -mno-cygwin is a part of the compiler name
3198 * support/scripts/sdcc_mingw32: don't disable ucsim
3200 2006-09-03 Borut Razem <borut.razem AT siol.net>
3202 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3203 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3205 2006-09-03 Raphael Neider <rneider AT web.de>
3208 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3209 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3212 2006-09-01 Borut Razem <borut.razem AT siol.net>
3214 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3215 to make ppc-osx happy
3217 2006-08-31 Borut Razem <borut.razem AT siol.net>
3219 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3220 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3221 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3222 * support/regression/ports/ds390/spec.mk,
3223 support/regression/ports/mcs51/spec.mk,
3224 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3225 To run regression tests in mingw environment:
3226 make DEV_NULL=NUL CC=gcc
3228 2006-08-30 Borut Razem <borut.razem AT siol.net>
3230 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3231 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3232 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3233 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3234 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3235 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3236 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3237 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3238 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3239 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3240 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3241 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3242 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3243 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3244 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3245 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3246 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3247 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3248 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3249 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3250 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3251 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3252 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3253 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3254 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3255 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3256 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3257 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3258 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3259 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3260 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3261 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3262 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3263 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3264 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3265 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3266 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3267 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3268 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3269 ucsim WIN32 native port
3271 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3273 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3275 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3277 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3278 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3280 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3283 * support/regression/tests/bug1546986.c: new, added
3284 * as/mcs51/.cvsignore,
3285 * debugger/mcs51/.cvsignore,
3286 * src/.cvsignore: deleted
3288 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3290 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3293 2006-08-20 Borut Razem <borut.razem AT siol.net>
3295 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3296 removed cl_listen_console::match(), cl_console::match(),
3297 restructured cl_commander::proc_input()
3299 2006-08-16 Borut Razem <borut.razem AT siol.net>
3301 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3302 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3303 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3305 2006-08-14 Borut Razem <borut.razem AT siol.net>
3307 * support/regression/Makefile.in,
3308 support/regression/ports/pic14/gpsim.cmd,
3309 support/regression/ports/pic14/spec.mk,
3310 support/regression/ports/pic14/support.c:
3311 added pic14 regression test
3313 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * as/doc/asxhtm.html: documented changed ABS behaviour
3316 * as/doc/README: fixed some typos
3318 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3323 2006-08-12 Borut Razem <borut.razem AT siol.net>
3325 * support/regression/fwk/include/testfwk.h,
3326 support/regression/fwk/lib/testfwk.c,
3327 support/regression/generate-cases.py,
3328 support/regression/Makefile.in:
3329 regression test framework does not depend on function pointers and
3332 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3334 * device/include/stddef.h: c temporary hack to fix bug 1518273
3336 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3338 * device/include/mcs51/cc2510fx.h: added
3339 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3342 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3344 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3345 * as/z80/Makefile.in: added strcmpi.c
3346 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3347 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3349 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3351 * device/lib/gbz80/asm_strings.s,
3352 * device/lib/gbz80/crt0_rle.s,
3353 * device/lib/gbz80/div.s,
3354 * device/lib/gbz80/mul.s,
3355 * device/lib/gbz80/shift.s,
3356 * device/lib/z80/asm_strings.s,
3357 * device/lib/z80/crt0_rle.s,
3358 * device/lib/z80/div.s,
3359 * device/lib/z80/mul.s,
3360 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3361 flags which are all upper case
3363 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3365 * as/z80/asm.h: made CASE_SENSITIVE 1
3366 * link/z80/aslink.h: made CASE_SENSITIVE 1
3367 * src/z80/gen.c (throughout): made all conditionals upper case
3368 * support/regression/tests/bug1503067.c: new
3370 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3372 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3373 (shiftIntoPair): added case 2 for PAIR_IY,
3374 (setupToPreserveCarry): replaced parameters with iCode and check if
3375 PAIR_DE is in use to fix bug 1399290,
3376 (genPlus, genMinus): updated call to setupToPreserveCarry
3377 * support/regression/tests/bug1399290.c: new
3379 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3381 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3382 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3383 * src/ds390/gen.c (shiftRLong),
3384 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3385 * src/mcs51/gen.c (sameReg): changed to sameByte,
3386 (xch_a_aopGet): new,
3387 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3388 shiftRLong): fixed bug 1533966
3389 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3390 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3391 * support/regression/Makefile.in: disabled z80, enabled ucz80
3392 * support/regression/tests/float_trans.c: enabled test for z80 and host
3393 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3395 2006-08-01 Borut Razem <borut.razem AT siol.net>
3397 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3398 comparison is always false due to limited range of data type
3399 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3401 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3403 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3404 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3405 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3406 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3408 2006-07-31 Borut Razem <borut.razem AT siol.net>
3410 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3411 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3412 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3413 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3414 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3415 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3416 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3417 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3418 enable ucsim mingw compilation. Serial port is disabled,
3419 since it uses termios.h API, which is not available on native
3422 2006-07-31 Borut Razem <borut.razem AT siol.net>
3424 * Small Device C Compiler 2.6.0 released
3425 * support/scripts/sdcc.nsi: added FULL_DOC option
3426 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3428 2006-07-28 Borut Razem <borut.razem AT siol.net>
3430 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3431 * doc/INSTALL.txt: updated
3433 2006-07-27 Borut Razem <borut.razem AT siol.net>
3435 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3436 device/lib/pic/libdev/Makefile.in: fixed bug
3437 [ 1438354 ] pic libsdcc: distclean doesn't work
3438 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3439 device/lib/pic16/libio/Makefile.in: fixed bug
3440 [ 1438344 ] pic16 lib: clean doesn't work properly
3441 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3443 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3445 * device/lib/pic/libsdcc/fsdiv.c,
3446 * device/lib/pic/libsdcc/fsmul.c,
3447 * device/lib/pic16/libsdcc/float/fsdiv.c,
3448 * device/lib/pic16/libsdcc/float/fsmul.c,
3449 * device/lib/_fsdiv.c,
3450 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3451 * support/regression/tests/bug1520966.c: added
3452 * doc/knownbugs.html: removed [ 1520966 ] from the list
3454 2006-07-25 Borut Razem <borut.razem AT siol.net>
3456 * configure.in, configure, sdccconf_in.h: fixed bug
3457 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3458 * doc/knownbugs.html: removed [ 1519095 ] from the list
3460 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * doc/knownbugs.html: added, contains list of known bugs at release
3463 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3465 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3467 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3468 function registers and corrected defaults with additional warning
3469 * device/lib/malloc.c: cosmetic changes
3470 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3471 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3472 (fillGaps): and used it
3474 2006-07-20 Raphael Neider <rneider AT web.de>
3476 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3477 output unless SDCCPICDEBUG is set
3478 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3479 output if SILENT is set
3481 2006-07-11 Borut Razem <borut.razem AT siol.net>
3483 * doc/README.txt: updated
3485 2006-07-10 Borut Razem <borut.razem AT siol.net>
3487 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3488 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3489 in WIN32 installation
3490 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3493 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3496 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3498 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3500 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3502 2006-07-06 Borut Razem <borut.razem AT siol.net>
3504 * support/regression/tests/bitfields.c:
3505 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3506 * support/regression/tests/constantRange.c:
3507 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3509 2006-07-04 Borut Razem <borut.razem AT siol.net>
3511 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3513 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3514 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3515 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3516 reverted changes from 2006-07-03
3517 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3518 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3519 added CPPFLAGS, used by the host port
3521 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3523 * support/regression/valdiag/tests/switch.c,
3524 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3525 * support/regression/tests/libmullong.c: fixed for host
3526 * support/regression/ports/host/spec.mk: disable all warnings for host,
3527 SDCC runs with --less-pedantic too
3529 2006-07-03 Borut Razem <borut.razem AT siol.net>
3531 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3533 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3534 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3535 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3536 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3538 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3539 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3540 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3541 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3543 2006-07-02 Raphael Neider <rneider AT web.de>
3545 * src/pic16/devices.inc,
3546 * device/include/pic16/pic18fregs.h,
3547 * device/include/pic16/pic18f4550.h,
3548 * device/lib/pic16/pics.all,
3549 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3551 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3553 * as/hc08/lkaomf51.c (OutputName),
3554 * as/mcs51/lkaomf51.c (OutputName),
3555 * as/z80/asmain.c (asmbl),
3556 * src/ds390/main.c (asmLineNodeFromLineNode),
3557 * src/hc08/ralloc.c (hc08_assignRegisters),
3558 * src/mcs51/main.c (asmLineNodeFromLineNode),
3559 * src/xa51/ralloc.c (checkRegMask),
3560 * src/xa51/gen.c (emitcode),
3561 * src/z80/gen.c (_emit2),
3562 * src/SDCCast.c (searchLitOp),
3564 * support/packihx/packihx.c,
3565 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3566 * src/ds390/gen.c (aopPutUsesAcc),
3567 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3568 * support/regression/tests/libmullong.c (mullong_wrapper),
3569 * src/SDCCsymt.c (powof2),
3571 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3572 * src/SDCCsymt.h: added TYPE_TARGET_*
3573 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3574 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3575 SDCCast because 1) header problems 2) this is the right place
3576 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3577 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3580 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3582 * src/SDCCicode.h: removed buggy semicolon in unused macro
3583 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3584 search for previous definiton of auto symbols too,
3585 (findPrevUse): fixed logic of emitWarnings
3587 2006-06-26 Raphael Neider <rneider AT web.de>
3589 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3590 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3592 2006-06-25 Raphael Neider <rneider AT web.de>
3594 * device/lib/pic/libm: NEW, added math library functions
3595 * device/lib/pic/libsdcc: NEW; added float support functions
3596 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3597 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3598 NEW, added math related headers
3599 * device/include/asm/pic/features.h: NEW
3600 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3601 (popGet): allow larger offsets for AOP_PCODE,
3602 (genDataPointerSet): handle literals explicitly, more debug output,
3603 (genAssign): fixed for float using aopLiteral ;-)
3604 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3605 GOTO initialisation routine
3606 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3607 flag on registers, fixes #1469043 (local variables do not work)
3608 * src/pic/main.c (_pic14_do_link),
3609 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3612 2006-06-25 Borut Razem <borut.razem AT siol.net>
3614 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3615 characters printed (not including the trailing '\0' used to end
3616 output to strings). Problem detected in regression test bug-927659.c.
3617 NOTE: printf() family functions should return int instead
3619 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3620 specifier are printed as themselves
3621 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3622 support flags, width and precision specifiers
3624 2006-06-24 Borut Razem <borut.razem AT siol.net>
3626 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3627 to the list of sdcc tagrets not supporting bit type
3628 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3629 testfor pic16 due to bug:
3630 [ 1511794 ] pic16: regression test bug-895992.c fails
3632 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3634 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3635 * src/SDCCglue.c (initPointer), fixed bug 1496419
3636 * support/regression/tests/bug1496419.c: new, added
3638 2006-06-22 Borut Razem <borut.razem AT siol.net>
3640 * support/regression/ports/pic16/support.c: use gpsim usart module from
3641 libgpsim_modules library
3643 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3645 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3648 2006-06-19 Raphael Neider <rneider AT web.de>
3650 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3651 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3652 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3653 (pic14printExterns,pic14printPublics,pic16printPublics,
3654 pic16_printExterns): use new functions to emit symbols
3655 (picglue,pic16glue): emit publics before emitting externs
3656 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3657 locally defined functions to avoid bug #1443651
3658 * support/regression/tests/bug-716242.c: removed pic16 workaround
3659 * support/regression/ports/pic16/spec.mk: ignore errors during build
3661 2006-06-19 Raphael Neider <rneider AT web.de>
3663 * src/pic/glue.h: added pic14aopLiteral prototype
3664 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3665 * src/pic/gen.c: removed stdint.h dependency
3666 (aopGet): use Safe_strdup()
3667 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3668 (genDataPointerSet): use pic14aopLiteral()
3669 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3670 for pic16; thanks to Bernhard and Maarten
3672 2006-06-18 Borut Razem <borut.razem AT siol.net>
3674 * support/regression/tests/structflexarray.c: flexible array members
3675 not supported by gcc < 3
3676 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3678 * src/pic/gen.c: don't include [p]strdin.h on solaris
3679 * support/Util/pstdint.h: addad svn attributes
3680 * support/regression/tests/constantRange.c,
3681 support/regression/tests/rotate.c: include inttypes.h instead
3682 stdint.h on solaris, addad svn attributes
3684 2006-06-18 Raphael Neider <rneider AT web.de>
3686 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3688 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3689 (pic16_genMinusBits): simplified sign-extension
3690 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3691 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3692 adjusted to correctly handle mixed-signed operands, disabled
3693 now unused multiplciation routines
3694 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3695 (assignResultValue): added argument denoting the size of the result
3696 as returned by the function (fixes upcasts in assigning from
3697 function calls: char foo(); int i = foo();)
3698 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3699 function result to assignResultValue
3700 (genMult): disabled inlined multiplication code
3701 (genDiv): augmented to also handle the modulus operator, fixed to
3702 handle mixed-signed operands correctly
3703 (genMod): simply call genDiv, disabled unused code
3704 (genAssign): fixed missing (sign-)extension on result
3705 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3706 valid char operands, allow signed operands for native code, added
3707 division and modulo operator handling
3708 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3710 As a consequence, onebyte.c (if split into two files) and muldiv.c
3711 pass regression tests.
3713 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3715 * doc/Makefile.in: two runs of makeindex seem needed to get
3716 correct page references in the index of sdccman.pdf
3717 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3719 2006-06-17 Borut Razem <borut.razem AT siol.net>
3721 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3723 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3725 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3726 mentioned ec2drv and paulmon
3728 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3730 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3731 consecutive abs areas
3732 (find_empty_space, allocate_space): added map to handle codemap or
3734 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3735 absolute idata and xdata
3736 * as/mcs51/lkmem.c (summary2): updated legend
3738 2006-06-16 Raphael Neider <rneider AT web.de>
3740 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3742 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3746 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3748 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3750 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3751 value of generic pointers,
3761 src/z80/main.c: PORT structure, added elements for gp_tags field,
3762 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3763 fields in the PORT structure of each port,
3764 * src/SDCCast.c (decorateType): allow processing of generic pointers
3765 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3768 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3774 * src/pic16/pcode.c,
3776 * src/pic/pcoderegs.c,
3779 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3780 bug 1504689 on minGW
3782 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3784 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3786 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3788 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3790 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3792 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3795 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3797 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3798 to a char variable. Fixed bug #1504211
3799 * device/include/pic16/adc.h,
3800 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3801 and fixed bug #1364390
3803 2006-06-10 Borut Razem <borut.razem AT siol.net>
3805 * CVSROOT: removed the CVS left-over
3807 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3809 * as/hc08/asmain.c (asexit),
3810 * as/hc08/lkmain.c (lkexit),
3811 * as/mcs51/asmain.c (asexit),
3812 * as/mcs51/lkmain.c (lkexit),
3813 * src/SDCCglue.c (DEFSETFUNC),
3814 * src/SDCCmain.c (linkEdit, assemble),
3815 * support/librarian/sdcclib.c (AddRel),
3816 replaced unlink() by standard C remove()
3817 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3818 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3819 gatherImplicitVariables): new, added to fix bug 608752,
3820 (createFunction): added gatherImplicitVariables()
3821 * src/SDCCast.h: added createRMW prototype
3822 * src/SDCCsymt.h (struct symbol): added infertype
3823 * support/regression/tests/bug608752.c: new, added
3825 2006-06-10 Raphael Neider <rneider AT web.de>
3827 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3828 multibyte dummy reads (fixes #1503234)
3830 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3832 * device/include/mcs51/compiler.h: new, added header file to enable
3833 creating common sfr definition header files for different compilers
3835 2006-06-05 Raphael Neider <rneider AT web.de>
3837 * src/pic16/{pcode.h,genarith.c}:
3838 introduced pCodeOp combining any two pCodeOps (previously only
3839 two register operands could be combined), removed pcop2 from
3840 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3841 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3842 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3843 rewritten to use new PO_TWO_OPS
3844 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3845 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3846 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3847 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3848 (pic16_get_op): embraced return arg to allow #define return(x),
3849 added new case for combined opcodes
3850 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3851 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3852 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3854 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3856 * src/SDCCval.c (checkConstantRange): added
3857 * src/SDCCval.h: added checkConstantRange
3858 * support/Util/SDCCerr.c,
3859 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3860 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3861 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3862 * src/SDCCast.c (decorateType): added checkConstantRange,
3863 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3864 can be emitted with the correct always true/false warning,
3865 added optimization for double '!';
3866 result of decorateType() must be assigned back to the tree, because
3867 decorateType() can change the tree
3868 * src/SDCCicode.c (geniCodeLogic),
3869 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3870 (checkConstantRange): removed, it was only a fragment which never
3872 * src/SDCCsymt.c (computeType): fixed promotion for
3873 "-1 < (unsigned bit) b"
3874 * src/pic/ralloc.c (packRegsForAssign),
3875 * src/pic16/ralloc.c (packRegsForAssign),
3876 * src/hc08/ralloc.c (packRegsForAssign),
3877 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3879 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3880 * support/regression/tests/constantRange.c: added
3881 * support/valdiag/tests/constantRange.c: added
3882 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3884 2006-06-02 Borut Razem <borut.razem AT siol.net>
3886 * support/regression/ports/pic16/support.c: increase stack size
3888 * support/regression/Makefile.in: sort tests by name so that the
3889 resutlts can be compared on different machines / platforms
3891 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3893 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3894 * src/ds390/gen.c (emitLabel): new, added,
3895 (genDjnz): fixed stack overflow bug,
3896 (throughout): cosmetic changes to sync with mcs51/gen.c,
3897 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3898 * src/mcs51/gen.c (genEndFunction): small optimization,
3899 (throughout): cosmetic changes to sync with ds390/gen.c
3901 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3903 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3904 (_print_format): fixed printing pointers
3905 * src/mcs51/gen.c (emitLabel, movb): new, added,
3906 (genAssign): small optimization,
3907 (genDjnz): fixed stack overflow bug,
3908 (throughout): replaced sprintf with SNPRINTF,
3909 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3910 replaced emitcode("mov", "b,...") with MOVB(...),
3911 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3912 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3913 * src/mcs51/peeph.def: added rules 140 and 264
3914 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3915 so they may get optimized into registers
3917 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3919 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3920 immediately when encountered,
3921 (printUsage): always use stderr even on windows
3923 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3925 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3926 (processParms): fixed bug #1247551
3927 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3928 parseCmdLine, main): print '--version' to stdout,
3929 print 'help' to stdout if --help is given,
3930 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3931 arguments are given; fixed --help
3933 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3935 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3936 * support/regression/tests/bug-1493710.c: added
3938 2006-05-27 Borut Razem <borut.razem AT siol.net>
3940 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3942 * support/regression/ports/pic16/support.c: increase stack size
3943 from default 64 bytes to 128 bytes
3944 * support/regression/tests/staticinit.c,
3945 support/regression/tests/float.c: regression tests fully enabled
3946 for pic16 port by putting the initialized data arrays into the code
3948 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3949 This was changed by mistake in the previous version.
3951 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3953 * src/pic16/gen.c (genFunction, genEndFunction): some
3954 beautifications, fixed bug with falsely restoring FSR2 in large
3955 stack model, thanks to Beau E. Cox for reporting the bug
3957 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3959 * debugger/mcs51/break.c,
3960 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3961 use %p to print pointers, made address variables unsigned
3962 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3963 * debugger/mcs51/symtab.c (parseSymbol): must return something
3964 * src/mcs51/gen.c (aopForSym): small optimization,
3965 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3966 (freeAsmop): added missing break,
3967 (aopPut): removed parameter bvolatile, determine it inside the function,
3968 (saveRegisters, unsaveRegisters): small optimization,
3969 (genIpush): removed pointless check,
3970 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3971 replaced sprintf with SNPRINTF,
3972 replaced strcpy with strncpyz,
3973 updated aopPut calls,
3974 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3975 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3977 2006-05-24 Borut Razem <borut.razem AT siol.net>
3979 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3980 modification of test for the pic16 port, put the array to the code
3981 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3983 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3985 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3986 * support/Util/pstdint.h: added
3988 2006-05-22 Borut Razem <borut.razem AT siol.net>
3990 * src/regression/Makefile: removed bool2.c test, added -q linker option
3991 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3992 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3993 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3994 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3995 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3996 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3997 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3998 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3999 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4001 2006-05-22 Raphael Neider <rneider AT web.de>
4003 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4004 bug #1492360 (problematic due to generic pointers, see code)
4006 2006-05-22 Borut Razem <borut.razem AT siol.net>
4008 * support/regression/ports/pic16/specs.mk: removed stack size linker
4010 * support/regression/tests/array.c,
4011 support/regression/tests/bitopcse.c,
4012 support/regression/tests/bug-908454.c,
4013 support/regression/tests/malloc.c: modified for pic16 regression test
4014 * support/regression/tests/bitfields.c:
4015 pic16 - excluded bitfileds of size > 8
4016 * support/regression/tests/bp.c: pic16 - reduced data size
4017 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4018 * support/regression/tests/bug-460010.c:
4019 pic16 - used the absolute address the fits in memory
4020 * support/regression/tests/bug-716242.c:
4021 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4022 * support/regression/tests/float.c:
4023 pic16 - excluded - data size too big
4024 * support/regression/tests/onebyte.c:
4025 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4026 * support/regression/tests/shifts.c:
4027 pic16 - function names probably have to differ in first X characters
4029 * support/regression/tests/staticinit.c:
4030 pic16 - excluded some tests due error: no target memory available for
4033 2006-05-22 Borut Razem <borut.razem AT siol.net>
4035 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4036 second try. Thanks Stas Sergeev once more.
4038 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4040 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4041 (genLeftShift, genRightShift): fixed bug 1491627
4042 * src/hc08/peeph.def (rules 7, 8.x): added
4043 * support/regression/tests/shifts.c (ShiftLeftByParam,
4044 ShiftRightByParam, testShiftByParam): added to test variable shifting
4046 2006-05-20 Raphael Neider <rneider AT web.de>
4048 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4049 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4050 (allocReg): add only new registers to dynAllocRegs,
4051 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4052 #1489055, #1445850, and probably #1483693
4054 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4056 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4057 bug in for-loop that didn't emit the last of CONFIG and ID registers
4059 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4061 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4063 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4064 1489016, 1434401 and 1490124
4065 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4066 1489016, 1434401 and 1490124
4068 2006-05-17 Borut Razem <borut.razem AT siol.net>
4070 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4073 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * device/include/mcs51/P89c51RD2.h,
4076 * device/include/mcs51/P89LPC901.h,
4077 * device/include/mcs51/P89LPC922.h,
4078 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4080 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4082 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4083 to fix missing stack pragma in compiled binary object file,
4085 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4087 * support/packihx/configure.in,
4088 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4089 determine sizeof basic types even while cross compiling
4091 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4093 * src/avr/gen.c (aopop),
4094 * src/ds390/gen.c (aopOp),
4095 * src/hc08/gen.c (aopOp),
4096 * src/mcs51/gen.c (aopop),
4097 * src/pic16/gen.c (pic16_aopOp),
4098 * src/pic/gen.c (aopOp),
4099 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4100 if size of operand is smaller than spill location
4102 2006-05-12 Borut Razem <borut.razem AT siol.net>
4104 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4105 have to have CR/LF line endings even if they are checked out on *nix
4106 or on WIN32 in cygwin binmode
4108 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4110 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4111 * device/include/ds80c390.h: added sfr16 definitions
4115 * src/ds390/ralloc.c,
4116 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4117 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4118 bit returning functions
4119 * support/regression/tests/sfr16.c: enabled test on ds390
4121 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4123 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4124 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4126 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4128 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4129 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4130 (cl_address_space constructor): removed expensive initialization,
4131 (cl_address_space::get_cell): extended for late initialization,
4132 (cl_address_space::*): use late initialization,
4133 (cl_address_decoder::activate): removed expensive initialization,
4134 This reduced regression test running time by 25%
4136 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4144 * support/packihx/Makefile.in,
4145 * support/packihx/clean.mk,
4146 * support/packihx/Makefile.bcc,
4147 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4149 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4151 * src/SDCCval.c (valNot): fix for regression test failure
4152 of not.c on big endian hosts
4154 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4156 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4158 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4160 * device/lib/mcs51/Makefile.in: changed string comparison operator
4161 to = for POSIX compliance; == is bash extension
4163 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4165 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4168 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4170 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4171 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4172 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4173 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4174 bug report #1478657,
4176 2006-05-05 Borut Razem <borut.razem AT siol.net>
4178 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4181 2006-05-02 Borut Razem <borut.razem AT siol.net>
4183 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4184 create *.ind, which made make to fail if invoked with -j 2
4186 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4188 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4189 Hubert Sack for patch 1479782
4191 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4193 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4195 2006-05-01 Raphael Neider <rneider AT web.de>
4197 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4198 (create_pic): store only prefix-free device name,
4199 (init_pic): check for device names with "16" prefix,
4201 * src/pic/device.h (struct PIC_device),
4202 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4204 * device/include/pic/pic12f{635,675,629,683}.h,
4205 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4206 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4207 * device/include/pic/pic16f505.h,
4208 * device/lib/pic/libdev/pic16f505.c: removed
4209 * device/include/pic/pic14devices.txt: added support for pic12f
4210 devices, removed unsupported non 16-bit devices
4211 [above changes provided by patch from Zik Saleeba]
4212 * src/pic/*, src/pic16/*, device/include/pic16/*,
4213 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4215 2006-05-01 Borut Razem <borut.razem AT siol.net>
4217 * configure.in, configure, doc/Makefile.in:
4218 sync with nightly build makefile - latex, dvipdf and dvips
4221 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4223 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4224 in the library source
4226 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4228 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4230 2006-04-28 Raphael Neider <rneider AT web.de>
4232 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4233 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4234 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4235 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4237 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4239 * device/lib/pic/libdev/Makefile.in,
4240 * device/lib/hc08/Makefile.in,
4241 * device/lib/gbz80/Makefile.in,
4242 * device/lib/z80/Makefile.in,
4243 * device/lib/ds390/Makefile.in,
4244 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4245 thanks to Borut for the bug report
4247 * configure: always create doc/Makefile independent from --enable-doc
4248 * Makefile.in: always install from directory doc independent from
4250 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4252 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4253 * doc/Makefile.in: install *.txt if present
4254 * device/include/Makefile.in (install): added installation of pic/*.inc
4255 and pic/*.txt files again, they were erroneously removed
4257 2006-04-28 Raphael Neider <rneider AT web.de>
4259 * src/pic/{gen.c,main.h,pcode.c},
4260 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4261 concerning signedness with casts
4263 2006-04-28 Raphael Neider <rneider AT web.de>
4265 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4266 definition of an interrupt handler,
4267 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4268 interrupt handler stuff from picglue() to separate routine,
4269 (picglue): enabled definition of intr handlers in files w/o main()
4271 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4273 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4274 compilation with MSVC 2005 Express Edition (VC8)
4276 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4278 * device/lib/Makefile: fixed build of gbz80 lib
4280 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * support/regression/tests/bug-460010.c,
4283 * support/regression/tests/bug-524691.c,
4284 * support/regression/tests/bug-716242.c: removed conditional defines
4285 that are already in testfwk.h
4287 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4289 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4290 (AccAXRsh1): added, shift right by 1,
4291 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4293 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4295 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4297 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4298 remove cast to same type
4299 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4300 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4302 * link/z80/Makefile: removed, they have moved to
4305 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4306 * install-sh: fix bug #1204398 by setting umask 0022
4307 * device/lib/Makefile: separate build of z80 and gbz80 lib
4309 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4311 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4312 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4314 One basic decision: e.g. src/clean.mk includes further files. In order
4315 to make this work there are two solutions:
4316 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4317 run configure on them. This way they can use
4318 'include $(srcdir)/port-clean.mk'
4319 - always include clean.mk by the Makefile at the same level. To avoid
4320 that `make clean` tries to include and build Makefile.dep the
4321 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4322 implemented, because now even `make uninstall` doesn't create
4323 Makefile.in. clean.mk could be eliminated by pasting it in
4326 * debugger/mcs51/Makefile.in: build own objects from library sources
4327 (SLIB, SDCC) in current directory
4329 * configure, configure.in: renamed --disable-device-lib-build in
4330 --disable-device-lib; added --enable-doc, the required tools are
4331 searched by configure; added result message; the toolchain for the
4332 belonging ports are now only built, if the port is enabled.
4334 * support/regression/*: all output is written in directory gen, because
4335 the fwk and ports directories don't livet in the build tree using vpath
4337 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4338 --disable-device-lib, added --enable-doc, added section VPATH
4340 * sim/ucsim/configure.in,
4341 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4342 z80 are enabled by default
4344 2006-04-24 Raphael Neider <rneider AT web.de>
4346 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4347 to config word, "pic14_"-prefixed some extern functions
4348 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4349 config word has been found
4350 * src/pic/device.h: added prototypes
4351 * src/pic/pcode.c: added "pic14_"-prefix where needed
4352 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4354 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4356 (pic14emitRegularMap): ignore config words,
4357 (pic14createInterruptVect): moved generating __config directives away
4358 (picglue): have __config directives emitted
4360 2006-04-24 Borut Razem <borut.razem AT siol.net>
4362 * doc/Makefile: sync with nightly build makefile
4364 2006-04-24 Raphael Neider <rneider AT web.de>
4366 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4367 registers that have not been assigned proper liveranges,
4368 fixes #1469504 and #1474602,
4369 (pCodeRegOptimizeRegUsage): fixed typo in comment
4371 2006-04-24 Borut Razem <borut.razem AT siol.net>
4373 * device/examples/main8051.c: deleted - it was removed from CVS
4374 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4375 after the transition to Subversion
4376 * src/SDCCalloc.h: deleted - it was removed from CVS
4377 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4378 after the transition to Subversion
4379 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4380 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4381 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4382 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4384 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4386 * as/asx8051.dsp: added mcs51/strcmpi.h
4387 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4388 * as/hc08/aslink.h: updated lnksect prototype
4390 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4392 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4393 (newdot): handle A_ABS
4395 * as/mcs51/asout.c (outarea): output address
4396 * as/hc08/lkaomf51.c,
4397 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4399 * as/mcs51/i51pst.c,
4400 * as/z80/z80pst.c: "ABS" is not A_OVR
4401 * as/hc08/lkarea.c (newarea): read a_addr,
4402 (lnkarea): added codemap array, sort absolute areas to the front,
4403 combine all GSINITx/GSFINAL,
4404 (find_empty_space, allocate_space): new functions,
4405 (lnksect): return next address, handle absolute sections
4406 * as/mcs51/lkarea.c (newarea): read a_addr,
4407 lnksect2 prototype changed,
4408 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4409 (find_empty_space, allocate_space): new, factored out of lnksect2,
4410 (lnksect2): return next address, handle absolute sections
4412 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4413 * as/hc08/lklibr.c (addfile, fndsym),
4414 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4415 index out of range and detect both '\' and '/'
4416 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4417 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4418 regression tests (ds390 cannot return bool yet)
4419 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4420 document critical interrupts on z80, document changed SDCC define
4421 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4422 (_a390_mapping): added .org directive
4423 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4424 (genMultOneByte): fixed warnings
4425 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4427 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4428 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4429 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4430 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4431 * src/pic16/main.c: removed newReg prototype
4432 * src/pic16/pcode.c,
4433 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4435 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4437 * src/pic16/ralloc.c
4438 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4440 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4441 from short to PIC_OPTYPE
4442 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4443 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4444 optype from short to PIC_OPTYPE
4445 * src/port.h: made int_size unsigned to fix warnings
4446 * src/SDCC.y: fixed warning on MSVC
4447 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4448 * src/SDCCopt.c (convertToFcall): fixed warnings
4449 * src/SDCCsymt.h: removed double prototype for genSymName
4450 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4451 offset int to fix warnings
4453 2006-04-22 Borut Razem <borut.razem AT siol.net>
4455 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4456 references to CVS replaced with Subversion
4458 2006-04-21 Borut Razem <borut.razem AT siol.net>
4460 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4461 references to CVS replaced with Subversion
4463 2006-04-19 Borut Razem <borut.razem AT siol.net>
4465 * src/version.awk: adapted for svn
4466 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4467 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4468 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4469 /binutils-avr/etc/*.vi, *.jin: removed all properties
4470 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4472 2006-04-19 Borut Razem <borut.razem AT siol.net>
4474 * CVS to Subversion migration completed
4476 2006-04-18 Borut Razem <borut.razem AT siol.net>
4478 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4479 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4481 2006-04-17 Borut Razem <borut.razem AT siol.net>
4483 * device/include/Makefile.in: added pic/*.inc to the installation
4485 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4487 * support/regression/collate-results.py: fixed output in case of
4489 * support/regression/generate-cases.py: fixed splitting of pathnames
4491 * as/hc08/lklibr.c (addfile),
4492 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4494 2006-04-11 Raphael Neider <rneider AT web.de>
4496 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4497 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4498 * src/pic16/pcode.c (assignValnums): fixed #1460578
4500 2006-04-11 Raphael Neider <rneider AT web.de>
4502 * device/lib/pic/libdev/*.c,
4503 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4504 fixes #1468739, enables compilation in --std-c99 mode
4505 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4507 2006-04-11 Raphael Neider <rneider AT web.de>
4509 * src/pic/device.c (find_device): removed debug output
4510 (list_valid_pics): enabled verbose listing of supported devices
4511 * device/include/stdbool.h: define bool as char for pic14/16 as well
4513 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4515 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4517 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4519 * .version: bumped version to 2.5.6
4520 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4522 2006-04-06 Raphael Neider <rneider AT web.de>
4524 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4525 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4526 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4527 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4528 pic14_constructAbsMap
4529 (pic14printPublics): declare absolute global symbols as global
4530 (pic14createInterruptVect),
4531 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4532 (newReg): assume new registers unused, use correct name in
4533 hashtable (reg->name instead of name), more debugLog output
4534 * src/pic/device.h (PIC_device): added fields for verbose output
4535 * src/pic/device.c: moved device definition to pic14devices.txt,
4536 added routines for runtime parsing of pic14devices.txt,
4537 added support for second config word
4538 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4539 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4540 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4541 (_pic14_parseOptions): moved pCodeInitRegisters here
4542 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4543 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4544 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4545 handling the pseudo stack
4546 * device/lib/Makefile.in: ignore failures in objects-pic16,
4547 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4548 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4549 * device/lib/pic/Makefile.subdir,
4550 * device/lib/pic16/Makefile.subdir: improved clean rules
4551 * device/lib/pic/libdev/: NEW, pic14 device libraries
4552 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4553 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4554 * device/include/Makefile.in: create subdir and install pic14 headers
4555 * device/include/pic/p16f_common.inc: removed unused declarations
4556 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4557 PICs from inc2h.pl v1.6,
4558 replaced BIT_AT macros with struct declarations
4559 * device/include/pic/pic14devices.txt: definition of supported devices,
4560 all above improvements contributed by Zik Saleeba, thanks
4561 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4562 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4565 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4567 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4568 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4569 thanks to Charles Olds
4571 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4573 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4575 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4577 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4578 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4579 * support/regression/bug1464657.c: added, new test
4581 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4583 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4586 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4588 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4589 --no-peep and --peep-file <file> are used don't use default rules but
4592 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4594 * src/mcs51/gen.c (genCall): fixed bug 1457608
4596 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4598 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4599 changes seem to cause (trigger?) problems with the build system.
4601 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4603 * src/SDCCpeeph.c (operandsLiteral): new, added,
4604 (callFuncByName): inserted operandsLiteral
4605 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4607 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4609 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4610 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4612 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4614 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4615 implemented patch 1120823 Thanks to Willy De la Court (normal
4616 interrupts need an interrupt number now if they are made critical),
4617 and enabled nesting of critical functions though not for gbz80
4618 (genCritical, genEndCritical): added functions
4619 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4620 * src/z80/mappings.i: added "ei" to all mappings
4622 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4624 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4625 submitted by the Debian SDCC maintainer Aurelien Jarno:
4626 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4627 archive with gcc 4.1 on mips and wrote the patch"
4629 2006-03-16 Raphael Neider <rneider AT web.de>
4631 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4632 the left operand is shorter than the result (c* = lit-c* + int),
4634 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4637 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4639 * src/.version: increased version number to 2.5.5
4640 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4641 linking is done manually in pic16 port's _linkEdit,
4642 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4643 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4644 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4645 allocate asmop as AOP_ACC,
4646 (aopForRemat): added parameter 'bool result' in function declaration,
4647 (pic16_aopGet): return AOP_ACC when accessing WREG,
4648 (pic16_popGetTempReg): minor modification,
4649 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4650 'pic16_allocWithIdx',
4651 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4652 calling function in absolute addresses,
4653 (genAssign): take into account AOP_ACC asmop,
4654 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4655 * src/pic16/pcoderegs.c: some debug functions and lines added,
4656 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4657 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4659 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4660 call to allocReg, not by manually allocating a new one,
4661 (pic16_assignRegisters): now before going through the register
4662 allocating functions mark all registers as free. This eliminates some
4663 side effects resulting from peephole parser done earlier in the backbone
4665 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * src/SDCCicode.c (geniCodeLogic),
4668 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4670 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4672 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4673 (genSend): bugfix, do not allocate and free twice,
4674 (shiftRLong): handle partially overlapping aops
4675 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4677 2006-03-08 Borut Razem <borut.razem AT siol.net>
4679 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4682 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4684 * support/regression/tests/bug1409955.c: new, added
4685 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4686 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4687 (aopForSym, aopOp): increment asmop.allocated if reused,
4688 (freeAsmop): decrement asmop.allocated and check for zero instead of
4690 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4691 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4692 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4693 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4694 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4695 genSignedRightShift, genRightShift, genDataPointerGet,
4696 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4697 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4698 in reverse order from allocation,
4699 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4700 added swappedLR to keep track
4701 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4702 pdata & code for GCC, z80, gbz80 & hc08
4703 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4705 2006-03-08 Raphael Neider <rneider AT web.de>
4707 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4709 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4711 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4712 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4713 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4715 2006-03-06 Borut Razem <borut.razem AT siol.net>
4717 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4718 made the linker quiet
4720 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4722 * src/pic16/gen.c (genPcall): fixed bug #1443644
4723 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4724 which dumps before the function entry point a data byte which represents
4725 the number of the local variables used by the specified function, added
4726 'xinst' for initial support for Extended Instruction Support,
4727 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4728 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4729 port->fun_prefix anymore (may change later),
4730 (genFunction, genEndFunction): do not store/restore local registers for
4731 _main (this should take care the --main-return command line option in
4733 (genOr): removed some legacy pic-port instructions,
4734 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4735 performing operations with SFR's causes data to be written more than
4736 once to each SFR. Perhaps SFRs should be handled in special cases...
4737 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4739 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4740 into account for stack starting position,
4741 (struct OPTIONS pic16_optionsTable): added command line argument
4742 --extended or -y for Extended Instruction Support,
4743 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4744 (deassignLRs): *** perhaps the most important change, old 'for' code
4745 (commented out for reference), didn't account for some registers which
4746 were left marked 'not free' after a pointer operation. The change
4747 reduces register usage a lot in some cases
4749 2006-03-04 Borut Razem <borut.razem AT siol.net>
4751 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4753 * support/regression/tests/bug-524697.c: decreased array size for
4754 mcs51 to fit into the internal RAM
4755 * support/regression/Makefile.in: a little bit more verbose
4757 2006-03-03 Borut Razem <borut.razem AT siol.net>
4759 * support/regression/fwk/lib/testfwk.c,
4760 support/regression/fwk/include/testfwk.h: introduced function
4761 _prints(), nonrecursive _printn(), call _initEmu() from main()
4762 * support/regression/ports/gbz80/support.asm,
4763 support/regression/ports/ucz80/support.asm,
4764 support/regression/ports/z80/support.asm,
4765 support/regression/ports/ds390/support.c,
4766 support/regression/ports/hc08/support.c,
4767 support/regression/ports/host/support.c,
4768 support/regression/ports/mcs51/support.c,
4769 support/regression/ports/xa51/support.c: added empty _initEmu()
4771 * support/regression/ports/pic16/gpsim.cmd,
4772 support/regression/ports/pic16/spec.mk,
4773 support/regression/ports/pic16/support.c,
4774 support/regression/Makefile.in: added pic16 regression test
4776 2006-03-01 Raphael Neider <rneider AT web.de>
4778 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4779 genConstPointerGet): use safe way of generating MOVFF to cover
4780 literals as well as registers, fixes bug #1440527
4781 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4783 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4784 more correctly, fixes bug #1232186
4785 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4786 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4787 gplink guess the correct processor in more cases, applied patch
4788 from Till Riedel attached to and fixing bug #1436552
4790 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4792 * support/regression/tests/array.c: added, contains check for #1434401
4793 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4795 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4797 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4798 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4799 * device/include/mcs51/c8051f326.h,
4800 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4801 * device/include/mcs51/c8051f000.h,
4802 * device/include/mcs51/c8051f018.h,
4803 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4804 PCON_IDLE,PCON_STOP and added sfr16 definitions
4806 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4808 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4809 genGetWord): fixed bug 1409955
4811 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4813 * device/include/hc08/mc68hc908gp32.h,
4814 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4816 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4818 * src/SDCCast.c (constExprValue): return NULL if not a value
4819 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4820 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4821 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4823 2006-02-13 Borut Razem <borut.razem AT siol.net>
4825 * src/regression/ptrarg.c: added, fails due to bug #1430967
4826 * src/regression/Makefile: ptrarg.c added, ...
4828 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4830 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4831 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4833 2006-02-11 Borut Razem <borut.razem AT siol.net>
4835 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4836 print "Processor: xxx" message to stdout only if --verbose
4838 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4840 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4841 * support/regression/tests/bug1426356.c: added
4842 * support/regression/tests/bitfields.c: removed 2 tests
4844 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4846 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4847 * device/include/mcs51/c8051f330.h,
4848 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4849 PCON_IDLE,PCON_STOP and added sfr16 definitions
4850 * device/lib/_divsint.c,
4851 * device/lib/_divuint.c,
4852 * device/lib/_divulong.c,
4853 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4854 register bank bug for small stackauto
4856 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4858 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4860 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4862 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4863 * all.dsp: corrected several bin paths
4864 * device/include/mcs51/c8051f120.h,
4865 * device/include/mcs51/c8051f300.h,
4866 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4867 to PCON_IDLE,PCON_STOP
4868 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4869 * device/lib/printf_large.c (output_float): fixed bug 1388703
4870 * support/regression/tests/bug1057979.c: added test for bug 1388703
4872 2006-02-08 Raphael Neider <rneider AT web.de>
4874 * src/pic/pcode.c (pciTRIS): fixed typo,
4875 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4876 (LinkFlow): fixed handling of flows that end in a call,
4877 (ReuseReg): perform safety check earlier
4878 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4879 to work with flows at the beginning of a pBlock,
4880 fixes #1426557 (Symbol not previously defined),
4881 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4883 (RemoveUnusedRegisters): update register usage info
4884 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4885 created, reuse existing ones instead
4886 * src/pic/gen.c (genPcall): fixed #1424719
4888 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4890 * link/z80/lkmain.c,
4892 * link/z80/lkdata.c,
4893 * link/z80/aslink.h: fixed build on current cygwin:
4894 replaced getline() by lk_getline()
4896 2006-02-01 Borut Razem <borut.razem AT siol.net>
4898 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4899 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4900 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4901 src/regression/bool1.c, src/regression/bool2.c,
4902 src/regression/bool3.c, src/regression/call1.c,
4903 src/regression/compare.c, src/regression/compare10.c,
4904 src/regression/compare2.c, src/regression/compare3.c,
4905 src/regression/compare4.c, src/regression/compare5.c,
4906 src/regression/compare6.c, src/regression/compare7.c,
4907 src/regression/compare8.c, src/regression/compare9.c,
4908 src/regression/configword.c, src/regression/for.c,
4909 src/regression/inline.c, src/regression/mult1.c,
4910 src/regression/nestfor.c, src/regression/or1.c,
4911 src/regression/pointer1.c, src/regression/ptrfunc.c,
4912 src/regression/rotate1.c, src/regression/rotate2.c,
4913 src/regression/rotate3.c, src/regression/rotate4.c,
4914 src/regression/rotate5.c, src/regression/rotate6.c,
4915 src/regression/rotate7.c, src/regression/string1.c,
4916 src/regression/struct1.c, src/regression/sub.c,
4917 src/regression/sub2.c, src/regression/switch1.c,
4918 src/regression/while.c, src/regression/xor.c,
4919 src/regression/create_stc, src/regression/simulate,
4920 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4922 * src/regression/gpsim_assert.h: added
4924 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4926 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4927 ((void (code *) (void)) 0) ();
4936 * as/mcs51/aslink.h,
4938 * as/mcs51/asmain.c,
4939 * as/mcs51/lkdata.c,
4941 * as/mcs51/lkmain.c,
4944 * as/z80/asmain.c: fixed build on current cygwin:
4945 replaced getline() by as_getline()
4947 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4949 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4950 declarator in the symbol chain
4952 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4953 parameter list for function pointers
4954 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4955 * support/regression/tests/bug-716242.c: added
4957 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4959 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4961 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4963 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4965 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4966 inifinitely recurseable, added static
4967 * support/regression/tests/bug-1408066.c: added
4969 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4972 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4973 renamed, added possibility to create "postLoopLbl"-labels
4974 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4975 newiTempLoopHeaderLabel
4976 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4977 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4978 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4979 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4980 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4981 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4982 (basicInduction): fixed bug #136564, made static,
4983 (loopInduction): changed parameter of basicInduction, made static,
4984 (addPostLoopBlock): added
4985 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4986 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4988 * support/regression/tests/bug-136564.c: added
4989 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4990 --std-sdcc99 to LIBSDCCFLAGS
4992 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4994 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4996 * support/regression/tests/bug-1406131.c: added
4998 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5000 * src/SDCCast.c (decorateType): fix promotion of unary minus
5001 * src/SDCCsymt.c (computeType): beautified
5002 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5003 (valUnaryPM, valComplement): fix sign and promotion,
5004 (valNot): ANSI: result type is int (SDCC: unsigned char)
5005 * support/regression/tests/uminus.c: speedup by removing superflous
5007 * support/regression/tests/onebyte.c: added promotion and signedness
5008 tests for unary minus
5009 * support/regressions/tests/bug-477927.c: disable warning about
5010 uninitialized variables
5011 * support/regression/tests/not.c: added
5013 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5015 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5016 * src/mcs51/gen.c (gen51Code): show final register usage after
5017 fillGaps in asm with --i-code-in-asm
5018 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5019 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5020 incUsed, rliveClear, adjustIChain): made static,
5021 (setFromRange): excluded because it's unused,
5022 (findPrevUseSym, markWholeLoop): added,
5023 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5024 through all branches of predecessors enables sdcc to emit the warning
5025 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5026 (rlivePoint): made static, added parameter emitWarnings which is only
5027 true during the first run out of two,
5028 (findRecursiveSucc, findRecursivePred): removed,
5029 (computeLiveRanges): made static, added parameter emitWarnings,
5030 (dumpIcRlive): added for debugging only
5031 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5032 removed prototype of setFromRange()
5033 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5034 in call of computeLiveRanges()
5035 * support/regression/tests/bug-895992.c: added
5036 * support/regression/tests/bug-971834.c: added
5037 * support/valdiag/tests/bug-895992.c: added
5038 * support/valdiag/tests/bug-971834.c: added
5040 2005-12-18 Raphael Neider <rneider AT web.de>
5042 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5043 (genUnpackBits): improved code for direct operands,
5044 (genPackBits): improved code for literal assignment to bitfields
5045 and for direct destination operands (no FSR indirection),
5046 prevented redundant AND, fixes #1362800,
5047 (AccLsh): added parameter to disable masking of the result
5048 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5049 skip instructions with side-effects (like incfsz),
5050 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5051 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5052 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5055 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5057 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5058 volatile variables as spill location
5060 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5062 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5064 * support/regression/tests/bug-1376320.c: added
5066 2005-12-08 Raphael Neider <rneider AT web.de>
5068 * src/pic/device.c: renamed is_shared to pic14_is_shared
5069 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5070 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5071 (is_valid_identifier): added for above workaround
5073 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5075 * device/lib/Makefile.in: fixed to enable port-specific-objects
5076 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5077 char, thanks Hubert Sack
5078 * doc/sdccman.lyx: documented --xstack-loc,
5079 elaborated a bit more on interrupts and pitfalls,
5080 removed "setjmp/longjmp unsupported",
5081 documented some unsupported C99 features
5082 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5083 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5084 if, thanks Hubert Sack
5085 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5086 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5088 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5089 regression tests can report resource usage (rfe 700441)
5090 * support/regression/collate-results.py: report resource usage
5091 * support/regression/ports/ds390/spec.mk,
5092 * support/regression/ports/hc08/spec.mk,
5093 * support/regression/ports/mcs51/spec.mk,
5094 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5095 * support/regression/ports/ds390/uCsim.cmd,
5096 * support/regression/ports/hc08/uCsim.cmd,
5097 * support/regression/ports/mcs51/uCsim.cmd,
5098 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5099 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5100 library, use the default one
5101 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5102 building the library
5104 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5106 * config.dsp: added dependency on .version and configure_vc.awk
5107 * device/include/setjmp.h: updated for --stack-auto and --xstack
5108 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5109 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5110 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5111 * device/lib/libsdcc.lib: added _setjmp
5112 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5113 (decorateType): fixed bug 1372851,
5114 (optimizeGetHbit): fixed warning
5115 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5116 array initialisation
5117 * support/regression/tests/bug1057979.c: added test for bug 1358192
5118 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5120 2005-12-03 Borut Razem <borut.razem AT siol.net>
5122 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5123 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5125 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5127 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5128 createIval): implement symbol independant "flexible array member",
5129 (createIvalCharPtr): implemented flexible array initialisation with a
5131 * src/SDCCsymt.c (copyStruct): removed,
5132 (getSize): fixed misleading comment,
5133 (getAllocSize): removed, the additional allocation size is now in
5134 sym->flexArrayLength,
5135 (checkStructFlexArray): new, syntax checks for flexible array members,
5136 (compStructSize): added syntax checks for "flexible array members"
5137 (copyStruct): removed,
5138 (copyLinkChain): removed inefficient fix for bug 770487
5139 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5140 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5141 symbol->flexArrayLength
5143 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5144 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5145 * support/regression/tests/structflexarray.c: added
5146 * support/valdiag/tests/structflexiblearray.c: added
5148 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5150 * src/SDCCast.c (decorateType): fixed bug 1368489
5151 * support/Util/SDCCerr.c,
5152 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5154 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5156 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5157 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5159 2005-11-27 Borut Razem <borut.razem AT siol.net>
5161 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5162 support/cpp2/mkdeps.h: added command line option
5163 -obj-ext=<extension> to SDCPP to define object file externion, used
5164 for generation of make dependencies (-M)
5165 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5167 2005-11-26 Borut Razem <borut.razem AT siol.net>
5169 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5170 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5171 added pic and pic16 libraries
5173 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5175 * device/include/float.h: Corrected typo in prototype of __fsgt
5177 2005-11-25 Borut Razem <borut.razem AT siol.net>
5179 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5180 added creation of model-mcs51-stack-auto libraries
5182 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5184 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5186 * src/SDCCast.c (createIvalArray): removed obsolete comment
5188 2005-11-24 Borut Razem <borut.razem AT siol.net>
5190 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5191 added missing device/lib/mcs51/crt*.asm sources
5193 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5195 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5197 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5199 * device/lib/_fs2schar.c,
5200 * device/lib/_fs2sint.c,
5201 * device/lib/_fs2slong.c: optimized inline asm
5203 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5205 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5206 Better handling of floats between -1.0 and 0.0.
5208 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5210 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5211 (the missing "if"s prohibited removal of redundant labels)
5213 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5215 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5216 Properly convert floats between -1.0 and 0.0 to long, int, and char
5217 types (max integer value of negative floats tends to zero).
5218 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5219 Removed changes made so to work properly with floats between
5220 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5223 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5225 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5226 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5227 (genCast) cosmetic change
5228 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5229 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5231 * support/regression/tests/bitfields (testSignedBitfields): added
5233 2005-11-18 Borut Razem <borut.razem AT siol.net>
5235 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5236 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5237 introduced SILENT option to make building of pic16 libraries less
5239 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5241 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5242 Now they work properly with floats between -1.0 and 0.0
5243 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5245 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5247 * src/SDCCicode.c (printOperand): added missing else
5249 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5251 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5252 reformatted for better readability
5253 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5256 2005-11-17 Borut Razem <borut.razem AT siol.net>
5258 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5259 introduced SILENT option to make building of pic16 libraries less
5260 verbose - used for nightly snapshot build
5261 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5262 available on Win32 platforms.
5263 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5264 medium, large, pic and pic16
5266 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5268 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5269 printf("%f"...) sets fraction to zero.
5271 2005-11-16 Raphael Neider <rneider AT web.de>
5273 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5275 * src/pic/gen.c (genIfx): implemented for CARRY bit
5276 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5277 to generic pointers, fixes #1357332,
5278 (pic16_movLit2f): NEW,
5279 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5281 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5283 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5285 2005-11-11 Raphael Neider <rneider AT web.de>
5287 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5288 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5289 compute pointer's type from operand,
5290 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5291 improved single bit reads, fixes bug #1353379
5293 2005-11-09 Borut Razem <borut.razem AT siol.net>
5295 * support/scripts/sdcc.nsi: added lib/pic to the package
5297 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5301 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5303 * support/regression/tests/bug1348008.c: added
5304 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5305 * support/regression/tests/bug1337835.c: updated comment
5307 2005-11-06 Borut Razem <borut.razem AT siol.net>
5309 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5310 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5311 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5312 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5313 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5314 dynamic construction of cl_error_class and derivates - 2.nd try
5316 2005-11-05 Borut Razem <borut.razem AT siol.net>
5318 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5319 bug, which caused Bus Errors on sparc solaris
5321 2005-11-04 Borut Razem <borut.razem AT siol.net>
5323 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5324 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5325 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5326 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5327 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5328 and derivates to resolve the initialization problem on OSX
5330 2005-11-02 Borut Razem <borut.razem AT siol.net>
5332 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5333 corrected typo - #include <winsock2.h>
5335 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5337 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5338 (_asxxxx_mapping): added org directive for future enhancements
5340 2005-11-01 Borut Razem <borut.razem AT siol.net>
5342 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5343 enabled sockets on WIN32
5344 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5346 2005-10-31 Borut Razem <borut.razem AT siol.net>
5348 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5349 WIN32 backslash path delimiters should be escaped when used in C strings
5350 * support/regression/tests/bitfields.c: exclude failing assertions for
5351 __CYGWIN32__ and __MINGW32__ hosts
5353 2005-10-30 Borut Razem <borut.razem AT siol.net>
5355 * src/SDCCutil.c: corrected double comparison typo
5357 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5359 * device/lib/medium/Makefile: added for new memory model medium
5360 * device/include/asm/mcs51/features.h: updated for medium/pdata
5361 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5362 added Multiply & Accumulate sbit's and MAC0_PAGE define
5363 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5364 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5365 * device/lib/_mullong.c: update for medium model
5366 * device/lib/incl.mk: added medium model
5367 * doc/sdccman.lyx: documented medium model
5368 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5369 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5370 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5371 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5372 (allocParms): set SCLS and OCLS to pdata for medium model
5373 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5375 (powof2): return <0 if not power of 2
5376 * src/avr/gen.c (genBitWise): use updated powof2
5377 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5378 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5379 (shiftLLeftOrResult): use B if necessary
5380 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5381 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5382 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5383 * support/regression/Makefile.in: added test-mcs51-medium
5384 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5386 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5388 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5390 * device/lib/time.c (mktime): fixed bug 1334315
5392 2005-10-28 Raphael Neider <rneider AT web.de>
5394 * device/include/pic/p16f_common.inc: added common declarations
5395 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5397 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5399 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5400 (aopPutUsesAcc): added to predict accumulator use,
5401 (assignResultValue): save acc if necessary,
5402 (genMinusDec): store result if indirectly addressed,
5403 (genDivOneByte): save acc if necessary,
5404 (movLeft2Result): bugfix if left already in acc,
5405 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5406 attention to accumulator use (esp. pdata),
5407 (genReceive): receive pdata correctly
5408 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5409 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5411 2005-10-27 Raphael Neider <rneider AT web.de>
5413 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5415 2005-10-27 Raphael Neider <rneider AT web.de>
5417 * .version: changed version to 2.5.4
5418 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5419 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5420 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5421 arithmetics support routines
5422 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5423 * device/lib/Makefile.in: also create installdir for pic
5425 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5427 * src/pic/device.c (dump_sfr): rewritten to delegate register
5428 placement to the linker (use `extern sym' rather than sym EQU addr),
5429 (validAddress): fixed to check last specified address
5430 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5431 (popGetLit): truncate literal value to 8 bit,
5432 (popGet): moved assert to more appropriate place
5433 (popGetExternal): create pCode operand from and mark the according
5434 symbol as being `extern'
5435 (popGetAddr): added sanity check on immediate's offset, provide
5436 GPOINTER tag on demand
5437 (aopPut): fixed for immediates,
5438 (mov2w_op): move operand's address or contents to WREG (depending on
5439 operand type), safer variant of mov2w,
5440 (movwf,call_libraryfunc): NEW, handy abbreviations,
5441 (get_argument_pcop,get_return_val_pcop,pass_argument,
5442 get_returnvalue): interface for accessing function parameters and
5444 (assignResultValuei,genRet): use new parameter/return value interface
5445 (pic14_getDataSize): back to old version handling generic pointers,
5446 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5447 provided implementation and/or fixed old one,
5448 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5449 calls, removed legacy 8051 reference code
5450 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5451 (loadSignToC): NEW, move the operands sign bit to CARRY,
5452 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5453 genRightShiftSigned, accepts negative shift counts,
5454 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5455 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5456 generic pointers, __data pointers and __code pointers,
5457 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5458 and signed bitfields, limit bitfields to 8 bit,
5459 (genDataPointerGet): fixed number of bytes read,
5460 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5461 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5462 pointers to constant data are no longer assumed to point to __code
5463 space, removed invalid pointer types,
5464 (bitpatternFromVal): retrieve the PICs representation of an integer
5466 (genDataPointerSet): fixed assigning to po_immediate operands,
5467 (genGenPointerSet): implemented as library call,
5468 (genIfx): fixed incorrect condition,
5469 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5470 provide GPOINTER tag according to destination's storage class,
5471 (genCast): added code to handle casting to generic pointers, added
5472 sign-/zero extension of the result
5473 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5474 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5475 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5477 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5478 address/register resides in the shared banks
5479 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5480 put all variables into separate sections (have the linker arrange
5482 (picglue): put init code and interrupt handlers in separate sections
5483 * src/pic/main.c: added port specific options table, modified to PORT
5484 structure to make GPOINTERs 3 byte, added pic14_options
5485 (_pic14_do_link): private linking routine (update paths to libraries,
5486 add libsdcc.lib by default)
5487 * src/pic/main.h: declare pic14_options
5488 * src/pic/pcode.c: fixed instructions i/o relations,
5489 (RegCond): reverted to correct version,
5490 (newpCodeOpLit): truncate literals to 8 bit,
5491 (genericPrint): added debug output,
5492 (getRegFromInstruction): fixed for various operand types, simplified
5493 (BuildFlow): fixed broken handling of isntructions with labels
5494 (LinkFlow): start at last instruction in flow (skip trailing comments),
5495 pass the flow on to the next instruction after CALL
5496 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5497 (insertPCodeInstruction): fixed inserting after a skip instruction,
5498 (DoBankSelect): fixed for labeled instructions
5499 (OptimizepBlock): honor --nopeep switch
5500 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5501 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5502 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5503 (pCodeOptime2pCodes): allow disabling this optimization via
5504 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5505 but is still buggy), started implementation of a dataflow based
5506 pCode optimization (CSE + dead code elimination)
5507 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5508 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5509 names are independant of the stack location and therefore portable across
5512 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5514 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5515 (selectSpil): fixed bug 1337835 by not spilling bit variables
5516 * support/regression/tests/bug1337835.c: added test for this bug
5517 * src/mcs51/peeph.def: restart after rule 3.c,
5518 addded rules 263.x to optimize loading constants
5520 2005-10-26 Raphael Neider <rneider AT web.de>
5522 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5523 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5524 (genAssign): emit warning when casting literals to generic pointer
5525 type, also applies when taking the address of a fixed variable,
5526 (genCast): improved casting to generic pointers
5527 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5528 extern variables, added verbose error message
5529 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5531 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5533 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5534 carry must be complemented too
5535 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5536 could be emitted by genMinus
5537 * src/SDCCval.c (constVal): fixed bug 1305065
5539 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5541 * src/SDCCast.c (addCast): added promotion for bit variables
5542 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5543 promotion casts + optimisation
5544 (optimizeGetWord): fix warning 'i' might be used uninitialized
5545 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5546 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5548 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5550 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5551 all chars are promoted to int; promotion should be handled in SDCCast.c
5553 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5555 * device/lib/_strcmp.c: Fixed bug 1326457
5557 2005-10-11 Raphael Neider <rneider AT web.de>
5559 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5560 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5562 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5564 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5565 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5567 2005-10-04 Raphael Neider <rneider AT web.de>
5569 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5570 device/lib/pic16/pics.all: added pic18f1320
5571 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5573 2005-09-30 Raphael Neider <rneider AT web.de>
5575 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5576 * src/pic16/devices.inc: NEW, provides device descriptions
5577 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5579 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5581 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5584 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5586 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5587 documented Any Order Bit, Higher Order Byte and Higher Order Word
5588 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5589 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5590 (optimizeGetAbit): new, to get any bit, not only the high bit,
5591 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5592 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5593 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5594 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5595 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5596 GETABIT, GETBYTE, GETWORD: decorate them,
5597 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5598 (ast_print): added GETABIT, GETBYTE, GETWORD
5599 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5600 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5601 (geniCodeBinary): new generic binary icode,
5602 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5603 * src/port.h: updated comment for PORT.hasExtBitOp
5604 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5605 (genGetByte): new, to get a single byte,
5606 (genGetWord): new, to get a word from a long,
5607 (gen51Code): added GETABIT, GETBYTE, GETWORD
5608 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5610 2005-09-23 Raphael Neider <rneider AT web.de>
5612 * configure.in, configure: have device/lib/pic configured
5613 * device/lib/Makefile.in: added model-pic14
5614 * device/lib/clean.mk: added pic/ to clean rule
5615 * device/lib/pic: added rudimentary pic14 library providing support
5616 functions for multiplication/division/generic pointer access
5617 * src/SDCCopt.c (convilong): mark support functions as extern
5618 for pic14 port as well
5619 * src/pic/gen.c (genMult): added assertions,
5620 (genpic14Code): emit warning on unhandled iCodes
5621 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5622 * src/pic/pcode.c (pCodeOpCopy),
5623 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5624 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5625 SFR_REGISTER}), made safe for future extensions
5626 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5627 instructions even if preceeded by SKIP instructions (also remove
5628 them); removed unused code
5629 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5630 prevents leaving parts of the structure uninitialized after copying
5632 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5634 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5636 * support/regression/tests/addsub.c: added test for the bug
5638 2005-09-21 Raphael Neider <rneider AT web.de>
5640 * device/include/pic16/pic18f1220.h,
5641 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5642 * device/lib/pic16/Makefile.rules: added missing opening paren
5643 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5644 are provided in genutils.c,
5645 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5646 operand/result sizes,
5647 (genCmp): assert on NULL pointers first, then check deref'ed values
5648 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5651 2005-09-18 Raphael Neider <rneider AT web.de>
5653 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5654 as these are now unused,
5655 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5656 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5657 local, avoids uninitialized pointer dereference on r->name
5658 * src/pic16/ralloc.c (newReg): fixed indentation
5660 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5662 * src/SDCCval.c (constVal): fixed bug 730366
5663 * support/Util/SDCCerr.c,
5664 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5666 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5668 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5670 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5672 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5674 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5676 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5677 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5678 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5679 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5680 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5681 * packihx/packihx.c (hexDigit): made c unsigned char
5682 * as/mcs51/lklibr.c (fndsym),
5683 * link/z80/lkgb.c (gb),
5684 * link/z80/lklibr.c (fndsym),
5685 * link/z80/lkrloc.c (relr),
5686 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5687 * src/SDCC.lex (checkCurrFile, process_pragma),
5688 * src/SDCCglue.c (spacesToUnderscores),
5689 * src/SDCCmain.c (setParseWithComma, processFile),
5690 * src/asm.c (tvsprintf, printCLine),
5691 * src/avr/gen.c (emitcode, aopPut),
5692 * src/ds390/gen.c (emitcode),
5693 * src/hc08/gen.c (emitcode, emitinline),
5694 * src/mcs51/gen.c (emitcode, genInline),
5695 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5697 * src/pic/ralloc.c (debugLog),
5698 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5700 * src/pic16/ralloc.c (debugLog),
5701 * src/z80/main.c (_process_pragma):
5702 made all ctype.h function calls safe
5703 * src/SDCCopt.c: include math.h for fabs
5704 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5705 and used them throughout the code to make ctype.h function calls safe
5706 * src/ds390/main.c (asmLineNodeFromLineNode),
5707 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5708 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5710 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5711 (newpCodeAsmDir): made ctype.h function calls safe
5712 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5713 pic16_emitcode): made lbp unsigned char*
5714 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5715 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5716 * src/xa51/gen.c (emitcode),
5717 * src/z80/gen.c (_emit2): made lbp unsigned char*
5718 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5721 2005-09-05 Raphael Neider <rneider AT web.de>
5723 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5724 access bank splitpoint
5726 2005-09-05 Raphael Neider <rneider AT web.de>
5728 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5730 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5732 * .version: changed to version 2.5.3
5733 * doc/sdccman.lyx: changed version to 2.5.3,
5734 documented --codeseg and --constseg and pragma codeseg and constseg,
5735 documented bit parameters (reentrant) and bit returning
5736 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5737 currFunc->recvSize, but is this ok for all ports?
5738 (ast2iCode): result of ~ on unsigned char must be cast to int for
5740 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5741 function pointers in bit space
5742 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5743 (processFuncArgs): call port.reg_parm() with reentrancy info
5751 * src/z80/main.c: port.reg_parm prototype extended with
5752 "bool reentrant" parameter
5753 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5754 options.stackAuto for allocating bit register parameters
5755 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5756 (genSend): set BitBankUsed if it is,
5757 (selectRegBank): factored out of genCall for use in genPcall,
5758 (genCall): removed redundant dtype assignmen, use selectRegBank,
5759 (genPcall): handle returning in Carry properly, save in F0 if needed,
5760 (genReceive): handle bit register parameters
5761 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5762 (mcs51_assignRegisters): enable bit registers for all reentrant
5763 functions and don't set BitBankUsed unconditionally
5764 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5765 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5766 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5768 2005-08-27 Borut Razem <borut.razem AT siol.net>
5770 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5771 ppc-osx (Darwin) does not support -u option. It seems that it is
5772 supported only on Linux - GNU cp
5774 2005-08-25 Borut Razem <borut.razem AT siol.net>
5776 * sim/ucsim/gui.src/serio.src/Makefile.in,
5777 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5778 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5779 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5780 install and strip, since the strip at /usr/ccs/bin should be used
5783 2005-08-24 Borut Razem <borut.razem AT siol.net>
5785 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5787 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5789 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5792 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5794 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5795 * as/mcs51/lkmain.c (link_main): fixed warning
5796 * device/include/stdbool.h: ds390 has no advanced bit support yet
5797 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5798 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5799 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5800 and updated their macros
5801 * src/SDCCval.c (constVal): updated comment for renamed b_long
5803 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5805 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5806 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5807 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5808 (oprio): set priority for '['
5809 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5811 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5812 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5813 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5814 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5815 added overlayable BIT_BANK area
5816 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5817 (summary2): explain 'T' in legenda
5818 * as/mcs51/lkrloc.c: replaced old K&R style,
5819 (relr): added R_BIT processing,
5820 (errmsg): added "Bit-addressable relocation error",
5821 (adb_bit): added for converting from byte- to bit-addressable space,
5822 (adb_24_bit): added for converting from byte- to bit-addressable space
5823 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5824 used in reentrant functions now even as return value
5825 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5826 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5827 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5828 * src/SDCCglobl.h: added indicator BitBankUsed
5829 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5830 the bit registers b0-b7
5831 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5832 (geniCodeCast): fixed bug 1263853,
5833 (geniCodeLogicAndOr): put result in bool or char,
5834 (geniCodeReceive): added parameter func for accessing the return type,
5835 (geniCodeFunctionBody): pass func to geniCodeReceive
5836 * src/SDCCmain.c: added indicator BitBankUsed
5837 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5838 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5839 (checkSClass): don't put automatic bool/bit on stack,
5840 (checkFunction): removed check on function cannot return bit
5841 * src/SDCCsymt.h: added newBoolLink prototype
5842 * src/mcs51/gen.c (rb1regs): added bit registers,
5843 (movc): created for assigning to carry,
5844 (pushReg, popReg): created for pushing registers,
5845 (sameRegs): check both AOP_REG and AOP_CRY types,
5846 (aopOp): handle bit registers,
5847 (aopPut): optimization no self-assign,
5848 (saveRegisters): push reg->base (bits) only once for bit registers,
5850 (unsaveRegisters): pop reg->base only once and use popReg,
5851 (assignResultValue): added parameter func and return in carry for bits,
5852 (genIpush): optimization no reload in A if not changed,
5853 (genSend): bit parameters in reentrant functions are passed in bit
5854 registers by first assigning to bits in B, then save registers and
5856 (genCall): handle returning in Carry properly, save it in F0 if needed,
5857 (genPcall): updated assignResultValue call, this is not safe yet for bit
5858 returning function !!!
5859 (genFunction): don't generate equ's for bit registers and use pushReg,
5860 (genEndFunction): take care of bit returning functions and use popReg,
5861 (genRet): return bit in Carry,
5862 (genIfx): optimize bit registers and other directly addressable bits,
5863 (genReceive): updated assignResultValue call
5864 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5865 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5866 registers when using stack-auto
5867 * src/mcs51/ralloc.c (_G): added allBitregs,
5868 (regs8051): added the bit registers,
5869 (createStackSpil): use macro IS_BIT,
5870 (getRegBit): added to allocate a bit register, else spill,
5871 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5872 (updateRegUsage): factored out to ease stepping while debugging,
5873 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5874 also allocate bit registers,
5875 (fillGaps): handle bit registers,
5876 (findAllBitregs): added to create bit vector with all bit registers,
5877 (mcs51_allBitregs): returns this bit vector,
5878 (mcs51_assignRegisters): when using stack-auto use bit registers for
5879 passing parameters and creating local variables
5880 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5882 2005-08-22 Borut Razem <borut.razem AT siol.net>
5884 * device/lib/Makefile.in: replaced find option -or with -o
5885 to make it run on solaris
5887 2005-08-22 Raphael Neider <rneider AT web.de>
5889 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5890 fixes #1265442 (crash on Solaris)
5892 2005-08-20 Borut Razem <borut.razem AT siol.net>
5894 * configure, configure.in: added tests for libsocket and libnsl libraries,
5895 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5896 from support/regression/Makefile.in
5897 * support/regression/Makefile.in: added
5898 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5899 * sim/ucsim/libtool: regenerated on sparc-solaris
5900 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5901 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5902 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5903 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5904 sparc-solaris, which doesn't use GNU ld linker
5905 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5906 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5908 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5910 * src/mcs51/peeph.def: updated comments
5912 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5914 * device/lib/_gptrget.c,
5915 * device/lib/_gptrput.c: slightly shorter
5916 * doc/sdccman.lyx: incremented version
5917 * src/mcs51/peeph.def: moved peephole comments to the line of first
5918 change to better keep line correlation, reanimated 186.e
5919 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5921 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5923 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5924 David Saxton with quotes around file name.
5926 2005-08-15 Borut Razem <borut.razem AT siol.net>
5928 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5929 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5930 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5931 make tests run on x86_64 platform
5933 2005-08-13 Raphael Neider <rneider AT web.de>
5935 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5936 as it might be executed DURING a build (parallel make is wonderful)
5938 2005-08-13 Raphael Neider <rneider AT web.de>
5940 * device/lib/Makefile.in (port-specific-objects-pic16):
5941 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5942 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5944 * device/lib/pic16/Makefile.rules: build subdirs before creating
5945 the library, removed builddir rule, create $(builddir) early in
5946 recurse rule, use empty recurse rule for leaf directories
5947 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5948 mkdir errors (race condition), removed duplicate suffix "hex"
5950 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5951 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5952 prevents mkdir -p from aborting on Alpha
5954 2005-08-12 Raphael Neider <rneider AT web.de>
5956 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5957 db-statements in order to allow for arrays of pointers in code
5958 sections to be placed without interspersed 0-padding, fixes
5960 * (emitStatistics): fixed division by zero for pic18f1220
5961 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5962 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5963 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5964 * (pic16_pCodeConstString): keep track of already emitted string
5965 literals to prevent "duplicate definitions of symbol _str_NR"
5966 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5968 * device/lib/Makefile.in: ignore failing PIC16 library builds
5969 * device/lib/pic16/Makefile: do not build if gputils are missing
5970 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5972 2005-08-10 Raphael Neider <rneider AT web.de>
5974 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5977 2005-08-10 Raphael Neider <rneider AT web.de>
5979 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5980 Rokas' patch to add the new fixed point type "__fixed16x16"
5981 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5982 functions for __fixed16x16 arithmetics
5983 * device/lib/pic16: reimplemented the build system to support
5984 a separate build directory, better handling of libio (create
5985 the library in a separate subdir for each architecture) and
5986 easier configuration (centralized in Makefile.common)
5988 2005-08-07 Raphael Neider <rneider AT web.de>
5990 * src/pic16/gen.c (genrshTwo): fixed sign extension
5991 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5992 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5994 * device/include/pic16/pic18f4220.h: NEW, header for
5995 pic18f4220 and pic18f4320
5996 * device/include/pic16/pic18fregs.h: added new devices,
5997 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5998 * device/include/pic16/signal.h: resolved name clashes
5999 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6000 to also allow testing for interrupt enable bits, added
6001 comments on how to use the macros
6002 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6003 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6004 register definitions for the devices
6005 * device/lib/pic16/pics.all: added new devices
6006 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6008 * device/lib/pic16/libc/stdlib/memfree: do not count
6009 the block header as free memory
6010 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6011 simplified and added missing end-of-blocklist-marker
6012 (reported by Peter Onion, fixes #1252814)
6013 * (_mergeHeapBlock): fixed loop condition
6014 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6015 len==0, restructured code
6016 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6017 up a bit, reduced bitfield accesses, prevent endless loops
6018 in case of heap corruption
6019 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6020 "unreferenced arguments/must return a value" warnings
6021 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6022 replaced BAUDREG with SPBRG
6023 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6024 device/lib/pic16/debug/gstack/gstack.c: replaced
6025 _naked, _asm, _endasm with __naked, __asm, __endasm
6027 2005-08-05 Raphael Neider <rneider AT web.de>
6029 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6030 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6032 2005-08-05 Borut Razem <borut.razem AT siol.net>
6034 * device/lib/Makefile.in: added missing ';'
6035 * configure: removed ^M characters
6037 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6039 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6040 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6043 2005-08-04 Borut Razem <borut.razem AT siol.net>
6045 * configure.in: pic16 libraries build 2nd try - enable running
6046 configure in device/lib/pic16
6047 * configure: regenerated from configure.in
6048 * device/lib/Makefile.in: create $(PORT)/bin directory
6050 2005-08-03 Raphael Neider <rneider AT web.de>
6052 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6053 to get/set values via pointers
6054 * (genUnpackBits,genPackBits): changed detection of
6055 ptr->bitfield vs. sym.bitfield, fixed access via generic
6056 pointers, removed dead (wrong) code for multibyte bitfields
6057 * (genNearPointerGet, genGenPointerGet): removed useless code,
6058 fixed bitfield detection, fixes #1250594
6059 * (genNearPointerSet): removed useless code
6060 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6061 and introduced macro pic16_emitpcode that conditionally emits
6062 the origin of the following pCode (useful for debugging SDCC)
6063 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6064 * (createDefmap): fixed handling of LFSR for --optimize-df
6066 2005-08-02 Borut Razem <borut.razem AT siol.net>
6068 * device/lib/Makefile.in: pic16 libraries build enabled since
6069 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6071 2005-08-02 Raphael Neider <rneider AT web.de>
6073 * src/pic16/gen.c (genPackBits): removed deprecated warning
6074 * (genGenPointerSet): fixed bitfield detection
6076 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6078 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6080 2005-07-31 Raphael Neider <rneider AT web.de>
6082 * device/lib/pic16/libdev/pic18f458.c,
6083 device/include/pic16/pic18f458.h: added missing T0CONbits
6085 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6087 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6089 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6091 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6093 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6095 * device/include/mcs51/at89c51ed2.h: added.
6097 2005-07-23 Raphael Neider <rneider AT web.de>
6099 * src/pic/gen.h: added emitpcode macro for debugging
6100 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6101 and replace by macro adding debug information on demand
6102 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6103 * (gencjne): tried to fix; replaced with correct (slower) code
6104 * (gen{Unp,P}ackBits): fixed single bit access
6105 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6106 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6107 previous instruction
6108 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6109 register has to be handled with care (forbidding movement
6110 of assignments/uses, removing assignments completely, ...)
6111 * (pCodeOptime2pCodes): make use of regIsSpecial
6112 * added lots of debugging output (commented out)
6113 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6114 from being reused as result UNLESS it is known to work
6116 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6118 * support/Util/dbuf.h: include <stddef.h> for size_t
6119 * .version: changed to version 2.5.2
6121 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6123 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6125 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6127 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6128 (genModOneByte): removed needless psha/pula
6130 2005-07-22 Raphael Neider <rneider AT web.de>
6132 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6133 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6134 * src/pic/gen.c (resolveIfx): do not "invent" labels
6135 * (genSkipc): changed to positive logic
6136 * (genSkipCond): removed as no longer needed
6137 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6139 * (genLeftShift): check operands are in different registers
6140 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6141 INCF does not update CARRY...
6142 * src/pic/main.c: fixed _linkCmd
6143 * src/pic/pcode.c (unlinkpCode): added inactive code
6144 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6145 alive (do not assign result and operand overlapping registers)
6147 2005-07-22 Raphael Neider <rneider AT web.de>
6149 * src/pic/device.c (dump_sfr): replaced register declaration with
6150 call to emitSymbolToFile() to avoid duplicate symbols
6151 * (assignRelocatableRegisters): do not declare external symbols
6152 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6153 right (take size of type, not etype)
6154 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6155 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6156 * (packRegsForAccUse): disabled assignment of WREG as
6157 the result reg to prevent occurence of just fixed #1235003,
6159 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6160 symbols (avoids duplicate symbols in .asm file)
6161 * (pic14emitRegularMap): use emitSymbolToFile()
6162 * src/pic/gen.c (aopOp): fixed spillLocation handling
6163 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6164 * (genDataPointerSet): removed unneccessary variables/output
6166 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6168 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6169 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6171 2005-07-21 Raphael Neider <rneider AT web.de>
6173 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6174 architecture cannot handle them efficiently, fixes bug #1235003
6175 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6176 check for empty sets before using them (fixes bug #1232190)
6178 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6180 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6181 (lnksect2): generate warnings for memory overlap
6182 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6183 constseg to set the name of these segments so you can instruct the linker
6184 to place them in banks
6185 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6186 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6187 added code_seg and const_seg to options
6188 * src/SDCCglue.c (emitMaps): use options.const_seg,
6189 (createInterruptVect): put interrupt vectors in segment HOME,
6190 (glue): put HOME before static segment and put the main glue in HOME,
6191 (glue): use options.code_seg
6192 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6193 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6194 these segments so you can instruct the linker to place them in banks
6195 (linkEdit): use code_loc for HOME segment which should be the first
6196 segment in code memory now
6197 * src/SDCCmem.c: fixed more stuff like bug 1238386
6198 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6199 (changePointer): don't change function pointers to code pointers for
6201 (compareType): added exceptional check for banked function pointers
6202 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6203 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6204 after static in code memory
6205 * src/mcs51/gen.c: added aopLiteralLong prototype,
6206 (aopForSym): use getSize for functions,
6207 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6208 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6209 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6211 (genPcall): use call for literal function pointers and generate banked
6212 calls over the one trampoline so there's only one place for the user to
6213 modify according to his/hers hardware,
6214 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6215 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6216 * src/mcs51/main.c: added keyword banked,
6217 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6218 * support/Util/SDCCerr.c,
6219 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6220 needed for passing the bank and address to the trampoline
6221 * device/lib/mcs51/crtbank.asm: added for bankswitching
6222 * device/lib/mcs51/Makefile: added crtbank
6224 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6226 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6227 for fields at offset 0 of a struct or union as reported
6228 on 2005-07-07 in the developer mailing list.
6230 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6232 * src/SDCCmem.c: fixed bug 1238386
6234 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6236 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6237 (patch #1144962), added peephole 300, enabled 259.x
6238 * doc/sdccman.lyx: removed screenshot and provided link instead
6240 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6242 * doc/sdccman.lyx: added section about debugging with ddd
6243 * doc/figures/ddd_example.eps: screenshot of debugging session
6245 2005-07-04 Raphael Neider <rneider AT web.de>
6247 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6248 like CODE pointers, fixes #1115683
6249 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6250 call, fixes bugs #1232211, #1228110,
6251 fixed wrong casts to pCodeFlow from pCodeInstructions
6253 2005-07-04 Raphael Neider <rneider AT web.de>
6255 * src/pic/gen.c (popGet): changed assert to allow for
6257 * (popGetAddr): changed signature to provide
6258 an additional index, patched all call sites
6259 * (genCmpEq): handle literal-like operands correctly
6260 * (genAddrOf): added sanity checks on __code/__data pointers
6261 * (genAssign): added handling of symbols from __code section
6262 * (gencjne): do not generate code for comparisons whose result
6263 is neither stored nor used, fixes bug #1171114
6264 * (AccLsh, AccRsh): operate on operand instead of WREG
6265 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6266 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6268 * rewrote complete shift-by-literal logic, commented unused
6270 * (genConstPointerGet): get multiple bytes (if result size > 1),
6271 fixed handling of non-immediate addresses
6272 * (genPointerGet): handle CODE pointers like CONST pointers
6273 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6274 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6275 operand is to be treated as a literal or not
6276 * (mov2w,genPcall,genCmpEq),
6277 src/pic/genarith.c: use aop_isLitLike() to decide between
6278 literal/register contents
6279 * (addSign): added missing offset
6280 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6281 only emit comment in debug-mode,
6282 use {aop,op}_isLitLike throughout the file
6283 * src/pic/glue.c: fix initializers for pointers (work in progress)
6284 * src/pic/pcode.c (get_op): honor index on _const symbols
6285 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6286 * (dumppBlock): added pCode size estimation
6287 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6288 check for IS_SYMOP before OP_SYMBOL'ing
6289 * fixed indentation, compacted switch-statements
6290 * (allocReg): find free register and allocate it instead of
6291 allocating new registers all the time
6292 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6293 registers as its operands (necessary only for multibyte GETs)
6295 2005-07-01 Raphael Neider <rneider AT web.de>
6297 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6298 debugging .asm-output macros FENTRY + FEXIT
6299 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6301 * (emitpComment): NEW, printf to pCode
6302 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6304 * (popGetAddr): NEW, variant of popGet to access an immediates
6305 high(er) bytes instead of the n'th byte of memory they reference,
6306 replaced popGet with popGetAddr where neccessary
6307 * (genDataPointerGet): reactivated and fixed implementation
6308 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6310 * (genDataPointerSet): fixed multibyte assignments
6311 * (genpic14Code): fixed --i-code-in-asm handling
6312 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6313 * (genPlus): fixed index-out-of-bounds error
6314 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6315 * src/pic/ralloc.c: added debugging output macro FENTRY2
6316 * (spillThis): fixed indentation, enbraced for-body for clarity
6317 * (rematStr): commented out as now unused
6318 * (regTypeNum): commented out special spill case (overwrites
6320 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6322 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6324 * doc/sdccman.lyx: documented sfr16/sfr32,
6325 added example for using storage class with function pointers
6326 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6328 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6330 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6331 * device/lib/_itoa.c,
6332 * device/lib/_ltoa.c: optimized codesize
6333 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6334 but don't know how to suppress the double warning.
6335 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6336 * support/Util/SDCCerr.c,
6337 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6339 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6342 fixed old K&R prototypes
6343 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6344 * device/lib/_gptrget.c,
6345 * device/lib/_gptrgetc.c,
6346 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6347 also new versions for small generic pointers and banked generic pointers
6348 * src/port.h: added const_name
6349 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6350 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6351 * src/SDCCcse.c (findPrevIc): check all associative operators
6352 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6353 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6354 * src/SDCCmem.c: updated comments,
6355 set far-space to 0 for pdata, results in optimized code
6356 * src/SDCCmem.h: added macro CONST_NAME
6357 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6358 moving the info into the highest bits, see also gptrget/gptrput
6359 * src/src.dsp: added sdcc.ico to project files
6360 * src/avr/gen.c (genCast): fixed bug 0x%d
6361 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6362 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6363 relation between ptr_type and DCL_TYPE,
6364 (genCast): fixed bug 0x%d
6365 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6366 (CODE)" for const_name
6367 * src/hc08/gen.c (genCast): fixed bug 0x%d
6368 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6369 (hc08_port): added "CONST (CODE)" for const_name
6370 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6371 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6372 between ptr_type and DCL_TYPE,
6373 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6374 operand* and took AOP() inside function so sfr-ness can be checked,
6375 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6377 (genFunction, genEndFunction): optimized stack setup,
6378 (genMinus): optimized for literals with ending zeroes (in bytes),
6379 (genCast): fixed bug 0x%d
6380 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6381 (mcs51_port): added "CONST (CODE)" for const_name
6382 * src/mcs51/peeph.def: made rule 226 more generic
6383 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6384 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6385 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6386 * src/z80/main.c (z80_port): added NULL for const_name,
6387 (gbz80_port): added NULL for const_name
6388 * support/regression/tests/bug663539.c,
6389 * support/regression/tests/sfr16.c: new tests
6391 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6393 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6395 2005-06-24 Raphael Neider <rneider AT web.de>
6397 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6399 * device/include/pic16/signal.h: added USBIF
6402 2005-06-24 Raphael Neider <rneider AT web.de>
6404 * device/lib/pic16/libdev/pic18f2455.c,
6405 device/include/pic16/pic18f2455.h: NEW
6406 * device/include/pic16/pic18fregs.h,
6407 device/lib/pic16/pics.all,
6408 src/pic16/device.c: added 18f2455
6409 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6410 device/include/pic16/{pic18f[68][567].h,usart.h}:
6411 replaced MULTIPLE_USARTS define with more relaible
6412 compatibility sfrs (for USART access)
6414 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6416 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6417 and the output asm file line is printed on two lines.
6419 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6421 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6422 BGT, BLE, BHI, and BLS instructions
6423 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6425 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6426 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6428 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6430 2005-06-15 Raphael Neider <rneider AT web.de>
6432 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6433 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6434 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6435 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6436 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6438 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6440 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6441 Marcel Telka in bug #1215704
6443 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6445 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6446 located in shared memory bank.
6448 2005-05-31 Raphael Neider <rneider AT web.de>
6450 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6451 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6452 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6454 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6456 * device/lib/_strncpy.c: fixed the fix
6458 2005-05-26 Raphael Neider <rneider AT web.de>
6460 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6461 initializers with \0, bug #1208187
6462 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6463 intializers with \0, bug #1208187
6465 2005-05-26 Raphael Neider <rneider AT web.de>
6467 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6468 initializers with \0, bug #1208187
6469 * src/pic16/main.c (_process_pragma): added sanity checks
6470 for stack position and size, emit warnings when appropriate
6472 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6474 * device/lib/_strncpy.c: fixed not filling with \0
6476 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6478 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6480 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6481 compound_statement),
6483 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6485 2005-05-24 Raphael Neider <rneider AT web.de>
6487 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6489 2005-05-24 Raphael Neider <rneider AT web.de>
6491 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6492 TRISE definitions, closes bug #1162453
6494 2005-05-22 Raphael Neider <rneider AT web.de>
6496 * src/pic16/main.c (_process_pragma): check for missing
6497 arguments to pragmas code and udata
6498 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6499 consistency fixes to match other headers (thanks to Jim Paris)
6500 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6502 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6504 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6506 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6508 * support/regression/tests/bug1198642.c: new test
6509 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6510 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6511 * support/scripts/resource.h,
6512 * support/scripts/resource.rc,
6513 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6514 * support/scripts/sdcc.ico: added 32x32 icon
6516 2005-05-18 Raphael Neider <rneider AT web.de>
6518 * device/lib/pic16/libdev/pic18f*.c,
6519 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6520 keywords to "__sfr" and "__at (X)"
6521 * device/include/pic16/pic18fregs.h: added pic18f4520
6522 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6523 #1203088 (MPLAB compatibility)
6525 2005-05-17 Raphael Neider <rneider AT web.de>
6527 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6528 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6529 * device/lib/pic16/pics.all: added new devices
6530 * src/pic16/device.c: added support for pic18f4520
6532 2005-05-16 Raphael Neider <rneider AT web.de>
6533 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6534 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6535 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6536 convenience function for bit access
6538 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6540 * device/lib/printf_large.c: fixed bug 1193299
6541 * support/regression/tests/bug1057979.c: added test %3.3s
6543 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6545 * device/include/mcs51/8051.h,
6546 * device/include/mcs51/8052.h: made parseable with lint
6547 * device/include/mcs51/lint.h: added include file for (sp)lint
6548 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6549 * doc/cdbfileformat.lyx,
6550 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6552 2005-05-14 Raphael Neider <rneider AT web.de>
6554 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6555 * device/lib/pic16/libc/stdlib/itoa.c (new)
6556 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6557 * device/lib/pic16/libio/Makefile: exclude subdir according to
6558 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6559 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6560 * src/pic16/gen.c (genFunction): prevent annoying warning
6561 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6563 * support/cpp2/cppmain.c (cpp_output_string): new
6564 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6567 2005-05-13 Borut Razem <borut.razem AT siol.net>
6569 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6571 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6573 * .version: changed to version 2.5.1; back to bleeding edge development
6575 2005-05-11 Borut Razem <borut.razem AT siol.net>
6577 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6578 generate PDF version 1.3 documents
6580 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6582 * .version: changed to version 2.5.0
6584 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6586 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6588 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6590 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6591 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6592 well as many smaller updates.
6593 * .version: changed to version 2.5.0-pre1
6595 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6597 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6599 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6601 * support/regression/tests/bug1185672.c: added
6602 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6604 * src/mcs51/gen.c (genCall): added comments, made it look safer
6605 * src/mcs51/gen.c (genEndFunction): simplified
6607 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6609 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6611 2005-04-14 Borut Razem <borut.razem AT siol.net>
6613 * fixed bug 1045046 - SIGSEGV with really simple code?:
6614 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6615 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6617 2005-04-14 Borut Razem <borut.razem AT siol.net>
6619 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6620 src/pic16/device.h: temporarily disabled experimental #inline pragma
6623 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6625 * device/include/z80/stdio.h,
6626 * device/include/z80/string.h: removed these highly incomplete files so
6627 SDCC can use the default ones in device/include/
6629 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6631 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6633 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6636 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6638 * device/include/malloc.h: removed redundant __reentrant prototypes
6639 * device/lib/_mullong.c: added working xstack variant in asm (C version
6640 doesn't pass regression tests)
6641 * device/lib/bpx.c: used __data and made bpx char for mcs51
6642 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6643 (createFunction): fixed bug with xstackPtr
6644 * src/SDCCcse.c: corrected comments
6645 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6646 (killDeadCode, eBBlockFromiCode): removed unused code
6647 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6649 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6650 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6651 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6652 (genModOneByte): fixed warning in MSVC
6653 * src/mcs51/main.c (): added comments
6654 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6656 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6658 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6660 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6662 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6664 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6666 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6667 characters arrays of larger size than the declared one.
6669 2005-04-10 Borut Razem <borut.razem AT siol.net>
6671 * src/pic/gen.c (genInline),
6672 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6673 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6674 (findNextInstruction), (findPrevInstruction),
6675 (findInstructionUsingLabel),
6676 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6677 * src/pic/pcode.c (findLabel): added missing '\n'
6678 * src/src.dsp: added SDCCdwarf2.c to the project
6680 2005-04-09 Borut Razem <borut.razem AT siol.net>
6682 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6684 2005-04-08 Raphael Neider <rneider AT web.de>
6686 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6687 into the chain after a given one) and mergeDefmapSymbols (combine
6688 defmap entries for each symbol per pcode)
6689 * (createDefmap): have defmap entries merged in the end
6690 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6691 a symbol before replacing one access type's symbol, merge symbols in
6692 the end (replacement symbol might already have an entry)
6693 * (assignValnums): keep reference to written WREG intact
6695 2005-04-08 Raphael Neider <rneider AT web.de>
6697 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6700 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6702 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6705 2005-04-07 Raphael Neider <rneider AT web.de>
6707 * device/include/pic16/usart.h: added compatibility defines for
6708 devices with more than one USART
6709 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6711 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6713 * device/lib/Makefile.in: updated for port specific include
6715 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6717 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6719 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6721 * device/include/8051.h,
6722 * device/include/8052.h,
6723 * device/include/at89S8252.h,
6724 * device/include/at89c55.h,
6725 * device/include/at89x051.h,
6726 * device/include/at89x51.h,
6727 * device/include/at89x52.h,
6728 * device/include/mcs51reg.h,
6729 * device/include/reg51.h,
6730 * device/include/reg764.h,
6731 * device/include/regc515c.h,
6732 * device/include/sab80515.h: (re)moved these 12 files
6733 * device/include/mcs51/8051.h,
6734 * device/include/mcs51/8052.h,
6735 * device/include/mcs51/at89S8252.h,
6736 * device/include/mcs51/at89c55.h,
6737 * device/include/mcs51/at89x051.h,
6738 * device/include/mcs51/at89x51.h,
6739 * device/include/mcs51/at89x52.h,
6740 * device/include/mcs51/mcs51reg.h,
6741 * device/include/mcs51/reg51.h,
6742 * device/include/mcs51/reg764.h,
6743 * device/include/mcs51/regc515c.h,
6744 * device/include/mcs51/sab80515.h: and added them here
6746 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6748 * device/include/stdarg.h: changed SDCC specific keywords to double
6750 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6752 * device/include/hc08/mc68hc908gp32.h,
6753 * device/include/hc08/mc68hc908jb8.h,
6754 * device/include/hc08/mc68hc908jkjl.h,
6755 * device/include/hc08/mc68hc908qy.h: fixed comments
6756 * device/include/mcs51/README: updated
6757 * device/include/mcs51/c8051f120.h: added PINRSF
6758 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6759 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6760 amidst code. Also inline is not supported.
6762 2005-04-06 Raphael Neider <rneider AT web.de>
6764 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6765 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6766 callers stack/frame pointers
6768 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6770 * device/include/pic16/usart.h: added, missing in previous commit,
6771 * device/include/pic16/adc.h: fixed typo,
6772 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6774 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6776 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6777 uninitialized because a bug appears with gplink
6778 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6779 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6780 complains for unrecognised option
6782 2005-04-05 Raphael Neider <rneider AT web.de>
6784 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6785 structs as well (using memcpy)
6786 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6787 on ISRs (GOTO has no label)
6788 * src/pic16/device.h: added OF_OPTIMIZE_DF
6789 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6790 new data flow analysis/optimization
6791 * src/pic16/pcode.c: added (prototypes for and implementation of)
6792 dataflow analysis functions, fixed pCodeInstructions' inCond and
6793 outCond values, made RCALL a branch instruction
6794 * (pic16_unlinkpCode): keep C line if possible
6795 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6796 C line moved if possible
6797 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6798 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6799 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6800 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6802 * (pic16_getJumptabpCode): NEW, needed in...
6803 * (LinkFlow): fixed handling of jumptables, calls and conditional
6805 * (pic16_InsertCommentAfter): NEW
6806 * (pic16_pCodeReplace): made verbose and flow preserving
6807 * (AnalyzeFlow): added call to data flow analysis
6808 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6809 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6810 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6812 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6814 * src/SDCCast.c (decorateType): fixed bug #1105626
6816 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6818 * device/include/asm/pic16/features.h,
6819 * pic18f*.h headers,
6820 * device/include/pic16/adc.h,
6821 * device/include/pic16/delay.h,
6822 * device/include/pic16/i2c.h,
6823 * device/include/pic16/malloc.h,
6824 * device/include/pic16/stdio.h,
6825 * device/include/pic16/stdlib.h,
6826 * device/include/pic16/string.h,
6827 * device/lib/pic16/libc/stdio/printf_tiny.c,
6828 * device/lib/pic16/libc/stdio/printf_small.c,
6829 * device/lib/pic16/libc/stdio/strmgpsim.c,
6830 * device/lib/pic16/libc/stdio/strmmssp.c,
6831 * device/lib/pic16/libc/stdio/strmusart.c,
6832 * device/lib/pic16/libc/stdio/vfprintf.c,
6833 * device/lib/pic16/libc/stdlib/ltoa.c,
6834 * device/lib/pic16/libc/stdlib/putchar.c,
6835 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6836 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6837 * device/lib/pic16/libc/stdlib/memchrram.c,
6838 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6839 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6840 * device/lib/pic16/libio/adc/adcbusy.c,
6841 * device/lib/pic16/libio/adc/adcread.c,
6842 * device/lib/pic16/libio/adc/adcsetch.c,
6843 * device/lib/pic16/libio/usart/ubaud.c,
6844 * device/lib/pic16/libio/usart/ubusy.c,
6845 * device/lib/pic16/libio/usart/udrdy.c,
6846 * device/lib/pic16/libio/usart/uopen.c,
6847 * device/lib/pic16/libio/usart/uputc.c,
6848 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6849 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6850 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6851 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6852 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6853 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6854 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6855 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6856 specific keywords to double underlined form,
6857 * device/lib/pic16/libc/Makefile.rules,
6858 * device/lib/pic16/libsdcc/Makefile.rules,
6859 * device/lib/pic16/libm/Makefile,
6860 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6861 to compile with C standard set in Makefile.common
6862 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6863 rand.c and crc.c in compilation process,
6864 * device/lib/pic16/libsdcc/int/divuint.c,
6865 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6866 `c' from signed to unsigned,
6867 * device/lib/pic16/startup/crt0.c,
6868 * device/lib/pic16/startup/crt0i.c,
6869 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6870 keywords to double underlined form, bug fixes in _do_cinit function
6871 which prevented the correct initialization of the .idata segment,
6872 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6873 core to enter a infinite loop
6874 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6876 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6878 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6880 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6882 * device/include/Makefile.in: add support for hc08 subdirectory
6883 * device/include/hc08/: new subdirectory
6884 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6885 Lucas Loizaga, thanks!
6886 * device/include/hc08/mc68hc908qy.h,
6887 * device/include/hc08/mc68hc908gp32.h,
6888 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6889 their own directory. Changed internal macro names to use the compiler
6890 reserved namespace. Changed SDCC specific keywords to double
6892 * device/include/math.h,
6893 * device/include/malloc.h,
6894 * device/include/stdarg.h,
6895 * device/include/stdbool.h
6896 * device/include/string.h,
6897 * device/include/tinibios.h,
6898 * device/include/ds400rom.h,
6899 * device/include/8051.h,
6900 * device/include/8052.h,
6901 * device/include/80c51xa.h,
6902 * device/include/at89c55.h,
6903 * device/include/at89S8252.h,
6904 * device/include/at89x51.h,
6905 * device/include/at89x52.h,
6906 * device/include/ds80c390.h,
6907 * device/include/reg764.h,
6908 * device/include/regc515c.h,
6909 * device/include/sab80515.h,
6910 * device/include/mcs51/c8051f000.h,
6911 * device/include/mcs51/c8051f018.h,
6912 * device/include/mcs51/c8051f020.h,
6913 * device/include/mcs51/c8051f040.h,
6914 * device/include/mcs51/c8051f060.h,
6915 * device/include/mcs51/c8051f120.h,
6916 * device/include/mcs51/c8051f300.h,
6917 * device/include/mcs51/c8051f310.h,
6918 * device/include/mcs51/c8051f320.h,
6919 * device/include/mcs51/c8051f330.h,
6920 * device/include/mcs51/c8051f350.h,
6921 * device/include/z180.h: Changed SDCC specific keywords to double
6924 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6926 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6928 * (pic16_assignConfigWordValue): disable testing of configuration
6929 register value with config mask,
6930 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6931 function with port->fun_prefix,
6932 * (genFunction): when generating a naked interrupt function never
6933 create an absolute segment placed in interrupt vector address, place
6934 the actual interrupt function at IVA instead, when an interrupt
6935 function is generated with unspecified interrupt then do not create
6936 the absolute section,
6937 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6938 code for generating a call to generic pointer get/put function with
6939 a call to function pic16_callGenericPointer(),
6940 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6941 the call to the generic pointer get/put functions with prefixing the
6942 function name with port->fun_prefix,
6943 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6944 * src/pic16/main.c (_process_pragma): prefix function with
6946 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6947 calling assembler, old 18Fxxxx macro is deprecated,
6948 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6949 PC_ASMDIR in while condition,
6950 * (findInstruction): add PC_ASMDIR in while condition,
6951 * (buildCallTree): prefix main with port->fun_prefix,
6952 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6953 identifier for variable with banked access in instructions BTFSS,
6954 BTFSC, BCF, BSF, BTG
6955 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6956 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6957 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6958 perform optimization when enviroment variable NO_REG_OPT is set,
6959 * (insideLRBlock): NEW, return 1 if register is inside an
6960 INF_LOCALREGS block,
6961 * (RemoveRegFromLRBlock): remove a register that is completely
6962 eliminated by register optimization, but it is still left in local
6963 register store/restore in/from stack block,
6964 * (Remove2pcodes): after removing register, check to see if it
6965 should be removed from local register store/restore in/from stack
6967 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6968 DUMMY_READ_VOLATILE,
6970 * device/include/pic16/adc.h: minor prototype modifications and
6972 * device/include/pic16/malloc.h: added GPL notice various
6974 * device/include/pic16/stdint.h: NEW, standard header for ints
6975 * device/include/pic16/delay.h: NEW, header for delay functions,
6976 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6978 * device/include/pic16/signal.h: NEW, header providing helper macros
6979 for implementing signal handlers,
6980 * device/include/pic16/stdio.h: added prototypes for functions,
6981 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6982 prototypes for stdin and stdout, added macro PUTCHAR to
6983 automatically implement putchar function prototype,
6984 * device/include/pic16/usart.h: modified and updated USART library,
6985 * device/lib/pic16/libio/adc/,
6986 * device/lib/pic16/libio/i2c: some modifications to improve library
6988 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6989 family of functions,
6990 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6991 family of functions and other sources,
6992 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6993 of the PIC18Fxx[28] devices,
6994 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6995 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6996 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6997 _do_cinit function, because the previous failed when local variables
6998 where not placed in the same memory bank,
6999 * device/lib/pic16/libsdcc/char/: various modifications to improve
7000 library performance,
7001 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7002 information on the new functions of the c library and more...
7004 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7006 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7008 2005-03-26 Raphael Neider <rneider AT web.de>
7010 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7011 if condition == CARRY)
7012 * (genCmp): adapted to new genSkipc semantics
7013 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7014 on rIfx (genCmp was broken)
7016 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7018 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7019 * src/z80/main.c (_keywords[]),
7020 * src/SDCCglobal.h (struct options),
7022 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7023 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7024 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7025 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7026 always available in leading double underscore form. The C99 support is
7027 mostly missing, but it's a start.
7028 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7029 reserved identifier "__data".
7031 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7033 * src/mcs51/peeph.def: fixed bug 1170013
7035 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7037 * device/include/mcs51reg.h: fixed bug 842007
7039 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7041 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7044 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7046 * src/port.h (struct PORT),
7047 * src/avr/ralloc.c (avr_assignRegisters),
7049 * src/ds390/ralloc.c (ds390_assignRegisters),
7051 * src/hc08/ralloc.c (hc08_assignRegisters),
7053 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7055 * src/pic/ralloc.c (pic14_assignRegisters),
7057 * src/pic16/ralloc.c (pic16_assignRegisters),
7059 * src/xa51/ralloc.c (xa51_assignRegisters),
7061 * src/z80/ralloc.c (z80_assignRegisters),
7063 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7064 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7066 * src/SDCCdflow.c (computeDataFlow),
7068 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7070 * src/SDCCcflow.c (*),
7072 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7073 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7074 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7075 immedDom() returning wrong block; probably fixes bug #1160833)
7077 2005-03-20 Borut Razem <borut.razem AT siol.net>
7079 * support/scripts/inc2h.pl: WIN32 port
7081 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7083 * device/lib/makefile.in: added abs.c and labs.c
7085 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7087 * device/include/stdint.h: added
7088 * device/lib/abs.c: added
7089 * device/lib/labs.c: added
7090 * device/include/stdlib.h: added abs() and labs() prototypes
7091 * device/lib/libsdcc.lib: added abs and labs
7092 * device/include/float.h,
7093 * device/lib/_fsmul.c,
7094 * device/lib/printf_fast.c,
7095 * device/lib/printf_tiny.c: updated comments
7097 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7099 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7102 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7104 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7105 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7107 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7109 * device/lib/printf_large.c: removed inline assembly for portability and
7110 readability. Use printf_fast if speed or size are more important.
7111 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7112 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7114 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7116 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7117 prevent compiler warning
7119 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7121 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7122 moved to level 0 and declared as static. Also they are explicit
7123 placed in access bank. This was necessery because some times they
7124 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7125 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7126 optimizations. Currently only compare to unsigned char is implemented,
7127 * src/pic16/gen.c: added fReturnIdx array,
7128 * (struct resolvedIfx) is moved to gen.h and made public,
7129 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7130 * (aopForSym): added an optimization to directly store in stack of
7131 the operand of a SEND iCode,
7132 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7133 but as registers instead (AOP_REG) using the fReturnIdx array,
7134 * (pic16_freeAsmop): remove the freed register from the
7135 _G.sregsAlloc field,
7136 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7137 a compare of 'WREG',
7138 * (pic16_popGetTempRegCond): changed function prototype, now
7139 function takes also a bitVector argument v which holds the current
7140 set of registers that are allocated for stack access by aopForSym,
7141 registers allocated in aopForSym for accessing stack symbols are not
7142 any more part of the functions usedRegs field,
7143 * (genCall): some times aopOp is called for a stack variable to be
7144 send, aopForSym might perform the push, if this is true make sure
7145 that genCall doesn't push the variable twice by testing _G.resDirect,
7146 * (genFunction): changed testing for unspecified interrupt number
7147 from 256 to INTNO_UNSPEC,
7148 * modified selection scheme of frame pointer generation. Previously
7149 if function did use local registers a frame pointer was generated,
7150 now a frame pointer is generated only if function has arguments
7151 (that need PLUSW2 register access), or has stack arguments, or the
7152 compiler is not instructed to omit the frame pointer,
7153 * (genEndFunction): before restoring local registers that were saved
7154 in the function preamble, also restore the registers that *might*
7155 have been allocated for stack access,
7156 * (genRet): removed some old comments,
7157 * (genCmp, the active (RN's) version): added a call to the
7158 pic16_genCmp_special function to perform the compare with a more
7159 robust and optimized way,
7160 * (genInline): a feature has been added in inline code generation,
7161 which allows a wildcard variable substitution when writing inline
7162 assembly. Code is incomplete and experimental therefore undocumented,
7163 * (genCast): changed order of aopOp for result and right to allow
7164 aopForSym to directly load the result if possible,
7165 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7166 perform an optimized compare on some selected special occasions,
7167 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7168 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7169 generate an IVT any more,
7170 * src/pic16/main.c (pic16_optionsTable): added command line option
7172 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7173 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7175 * src/pic16/NOTES: Raphael Neider added in list of active developers
7176 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7177 jumptable_end to prevent bug #,
7178 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7179 inCond and outCond fields,
7180 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7181 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7182 turn off register spilling,
7183 * (packRegsForOneUse): synced with other ports' versions although it
7184 is not used currently,
7185 * (pic16_packRegisters): added an optimization while reading
7186 structure bitfields, some registers may be saved (malloc code is
7187 decreased by 80 bytes)
7189 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7191 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7192 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7193 this can be optimized more?
7195 2005-03-10 Raphael Neider <rneider AT web.de>
7197 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7198 genNearPointerGet): (hopefully) fixed access to bitfields via
7199 pointers (p->bitN = x; and x = p->bitN; failed)
7201 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7203 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7205 2005-03-09 Raphael Neider <rneider AT web.de>
7207 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7209 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7211 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7212 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7213 (regTypeNum): set REG_BIT type if necessary
7214 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7215 * support/regression/tests/critical.c: check bug 1144613
7217 2005-03-02 Raphael Neider <rneider AT web.de>
7219 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7221 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7223 * src/avr/ralloc.c (serialRegAssign),
7224 * src/ds390/ralloc.c (serialRegAssign),
7225 * src/hc08/ralloc.c (serialRegAssign),
7226 * src/mcs51/ralloc.c (serialRegAssign),
7227 * src/pic/ralloc.c (serialRegAssign),
7228 * src/pic16/ralloc.c (serialRegAssign),
7229 * src/xa51/ralloc.c (serialRegAssign),
7230 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7232 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7234 * src/SDCCast.c (decorateType): fixed bug 1124787
7236 2005-02-20 Hubert Sack <sack AT digiplan.de>
7237 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7239 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7242 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7244 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7245 to keep the correct label reference count when adding/removing references
7246 to labels. A peephole file using this is appended to patch #1144962.
7248 2005-02-14 Raphael Neider <rneider AT web.de>
7250 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7251 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7252 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7253 retrievals of result operand's value on assignment
7255 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7257 * device/include/pic16/string.h: modified prototype for memccpy()
7258 to memccpy(void *, void *, char, size_t)
7259 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7260 check whether to omit frame pointer or not,
7261 * (genInline): convert all occurences of "\n" to LF in inline
7262 assembler blocks, this helps formatting the inline text,
7263 * (pic16_loadFSR0): modified prototype,
7264 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7265 removed some 8051 legacy code,
7266 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7267 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7268 before allocating temporary registers in functions,
7270 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7272 * support/regression/tests/bitvars.c: corrected the "fix"
7274 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7276 * support/regression/tests/bitvars.c,
7277 * support/regression/tests/bitwise.c,
7278 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7280 2005-02-10 Raphael Neider <rneider AT web.de>
7282 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7283 different size for Alpha
7284 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7286 2005-02-09 Raphael Neider <rneider AT web.de>
7288 * src/SDCC.lex(doPragma) : save and restore warning options as well
7289 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7290 * have #pragma less_pedantic set the errorlevel to WARNING
7292 * (cloneOptimize) : fixed wrong malloc's size
7293 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7294 facilitate correct handling of #pragma (save|restore)
7296 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7298 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7300 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7302 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7304 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7306 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7308 2005-02-02 Raphael Neider <rneider AT web.de>
7310 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7311 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7312 * (pic16_storeForReturn): fixed to allow returning function pointers
7313 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7314 * device/include/pic16/{stddef.h,stdbool.h}: added
7316 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7318 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7320 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7322 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7323 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7324 appeared to be required
7326 2005-01-31 Borut Razem <borut.razem AT siol.net>
7328 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7329 include/mcs51 and include/z80 directories to the package
7331 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7333 * src/hc08/gen.c (genFunction): fixed bug #1112752
7335 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7337 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7339 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7341 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7343 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7345 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7347 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7349 * device/include/c8051fxxx.h: removed these 6 files
7350 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7352 2005-01-26 Raphael Neider <rneider AT web.de>
7354 * src/pic16/gen.c (genAssign): fixed assignment from longs
7355 in codespace (were cut to three bytes)
7356 * (genDummyRead): implemented (except for CODESPACE...),
7358 * src/pic16/glue.c (emitStatistics): beautified
7359 * device/lib/pic16/libm/Makefile: added include path
7361 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7363 * src/z80/gen.c (aopPut): fixed bug #1103902
7365 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7367 * device/lib/expf.c: fixed bug #1095792
7369 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7371 * device/lib/pic16/libm: added Math library sources
7373 2005-01-24 Raphael Neider <rneider AT web.de>
7375 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7376 to enable upcast to pCodeOpReg2 (there is no type tag to
7377 differenciate the two and pic16_popGet2p cast into PCOR2)
7378 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7379 (sizeof(sectNames) changed to sizeof(sectName))
7380 Both patches fix segfaults under MinGW.
7382 2005-01-23 Raphael Neider <rneider AT web.de>
7384 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7385 Safe_[mc]?alloc()'ed variables
7386 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7387 of (byte sized) temporaries (assign them to WREG for now)
7388 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7389 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7390 this might fix SIGSEGVs on MinGW...
7391 * src/SDCCopt.c (killDeadCode): restored original behaviour
7392 (volatile operands might get thrown away though)
7394 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7396 * src/pic16/gen.c: fixed bug #1106975,
7397 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7398 pointer update, INTCON is saved, global interrupts are disabled and
7399 restored after updateing TOS.
7400 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7401 * added function attribute 'shadowregs' to take advantage of shadow
7403 * added function attribute 'wparam' as an alternative to the wparam
7405 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7406 user declares a non-ISR function as 'shadowregs',
7407 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7409 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7411 * .version: bumped version number to 2.4.8
7412 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7414 * device/lib/pic16/libio/i2c/: I2C module support library,
7415 * device/include/pic16/i2c.h: I2C support library header,
7416 * device/lib/pic16/libc/stdio/: standard IO support sources,
7417 * (printf_small.c): printf_small() source, supports float print,
7418 * (printf_tiny.c): printf_tiny() source, does not support floats,
7419 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7420 enable global optimizations for entire library source, other
7421 Makefiles in the source tree are also modified to reflect this,
7422 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7424 * doc/sdccman.lyx: updated to reflect new changes,
7425 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7426 sym->onStack if-case,
7427 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7428 sbit, idata, _idata, xdata, _xdata,
7429 * added pragma library, to link an external library, (see doc),
7430 * removed command line options, --pomit-config-words, --pomit-ivt,
7431 --pleave-reset-vector,
7432 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7433 when calling assembler to reflect memory model used, also define
7434 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7435 reflect stack model used,
7436 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7437 on stack return NULL,
7439 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7441 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7442 of the operands is volatile. Fixes #1020220
7444 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7446 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7447 * (OptimizeRegUsage): make sure that there is really no other flow where
7448 the first pCode is used
7450 2005-01-22 Raphael Neider <rneider AT web.de>
7452 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7453 to fix #1106967 (pCode->seq are not set up correctly)
7455 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7457 * src/SDCCglue.c (glue): make sure code area is declared before the
7458 static initialization area.
7460 2005-01-21 Raphael Neider <rneider AT web.de>
7462 * device/lib/Makefile.in: fixed test for pic16 install dir
7463 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7465 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7466 added --optimize-goto compiler switch and pragma wparam documentation
7467 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7468 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7469 and PRODH closing bug #1071770 (peephole optimizer)
7471 2005-01-19 Raphael Neider <rneider AT web.de>
7473 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7474 cmdLine buffers (used when calling sdcpp...) are large enough
7475 (MAX_PATH=256 truncates arguments leading to system halts when
7477 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7478 * (genUminus): rewritten to for efficiency
7479 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7480 used uninitialized in some cases)
7481 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7482 copy the third byte from the int -- now assumes 0x80 (data memory)
7483 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7484 operands (genAddLit expects the iCode's operands to swapped as
7485 well), fixed leftover bytes (crashed for short left operands)
7486 * (pic16_genMinusDec): performance improvements, removed false
7488 * (pic16_genMinus): fixed to cope with differently sized operands
7489 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7491 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7492 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7493 new banksel optimization
7494 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7495 analysis for temporary registers (segfaults...)
7496 * src/pic16/peeph.def: added rule
7498 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7500 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7501 which converts a float number to its ASCII representation
7502 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7503 functions to convert the fractional and integer part of a float to ASCII,
7504 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7505 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7507 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7509 * device/include/pic16/adc.h: added GPL info,
7510 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7511 a pCodeOp as tested operand,
7512 * (genNearPointerGet): optimized bit testing, does not use
7513 intermediate register for bit value, test directly instead with
7514 BTFSS, BTFSC, works only for single bits,
7515 * (genpic16Code): dump the name of the iCode in the asm,
7516 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7517 renamed to pic16_decodeOp,
7518 * (serialRegAssign): do not allocate a temporary register for iCode
7519 sequences that test a single bit for 1/0
7521 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7523 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7524 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7525 access stack and frame pointers. They are initially assigned to
7526 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7527 accessing SFRs. Updated all occurences of modification of stack or
7528 frame pointer in gen.c and pcode.c,
7529 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7530 assigning of a literal value to pointers,
7531 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7532 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7535 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7537 * doc/sdccman.lyx: update documentation about stack pragma, added
7538 some info for stack memory models
7540 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7542 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7544 2005-01-08 Raphael Neider <rneider AT web.de>
7546 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7547 udata sections to fix bug #1097823
7549 2005-01-05 Raphael Neider <rneider AT web.de>
7551 * src/pic16/gen.c (genGenericShift): added handling of differently
7552 sized left operand and result
7554 2005-01-04 Raphael Neider <rneider AT web.de>
7556 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7557 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7558 to hold the condition bit)
7559 * added new version of genCmp (old code available via #define)
7560 * added new version of genShiftLeft/genShiftRight in a generic
7561 way, now supports shifting by negative values
7562 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7563 shiftCount (expected by genGenericShift)
7564 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7565 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7567 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7568 is an invalid literal too...)
7570 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7572 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7573 from Raphael Neider,
7574 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7575 for 8-bit literals. This fixes some literal operands which are sign
7576 extended to 16-bits ints when instruction needs only 8-bits.
7578 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7580 * device/lib/logf.c: added mcs51 assembly version
7581 * device/lib/expf.c: added mcs51 assembly version
7582 * device/lib/_logexpf.c: new shared asm code for expf and logf
7583 * device/include/math.h: add defines for assembly math library
7584 * device/lib/Makefile.in: build new _logexpf.c
7585 * device/lib/libfloat.lib: use new _logexpf.c
7587 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7590 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7591 device types which have less than 0x7f registers.
7593 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7595 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7597 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7599 * device/lib/printf_fast.c: only build on supported arch.
7600 * device/lib/printf_tiny.c: only build on supported arch.
7601 * device/lib/printf_fast_f.c: only build if asm float lib
7602 * device/lib/_fsget1arg.c: only build if asm float lib
7603 * device/lib/_fsget2args.c: only build if asm float lib
7604 * device/lib/_fsnormalize.c: only build if asm float lib
7605 * device/lib/_fsreturnval.c: only build if asm float lib
7606 * device/lib/_fsrshift.c: only build if asm float lib
7607 * device/lib/_fsswapargs.c: only build if asm float lib
7608 * device/include/stdio.h: don't provide print_fast,
7609 print_fast_f, print_tiny prototypes if --xstack used
7611 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7613 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7614 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7617 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7619 * device/lib/printf_fast_f.c: same as printf_fast, but
7620 with floating point enabled
7621 * device/lib/printf_fast.c: minor tweaks
7622 * device/include/stdio.h: add printf_fast_f
7624 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7626 * src/SDCCmain.c: make --float-reent default for mcs51
7627 * device/lib/_fsadd.c: added mcs51 assembly version
7628 * device/lib/_fssub.c: added mcs51 assembly version
7629 * device/lib/_fsmul.c: added mcs51 assembly version
7630 * device/lib/_fsdiv.c: added mcs51 assembly version
7631 * device/lib/_fseq.c: added mcs51 assembly version
7632 * device/lib/_fsneq.c: added mcs51 assembly version
7633 * device/lib/_fsgt.c: added mcs51 assembly version
7634 * device/lib/_fslt.c: added mcs51 assembly version
7635 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7636 * device/lib/Makefile.in: add _fscmp to build
7637 * device/lib/libfloat.lib: add _fscmp to build
7639 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7641 * device/lib/_fs2slong.c: added mcs51 assembly version
7642 * device/lib/_fs2sint.c: added mcs51 assembly version
7643 * device/lib/_fs2schar.c: added mcs51 assembly version
7644 * device/lib/_fs2ulong.c: added mcs51 assembly version
7645 * device/lib/_fs2uint.c: added mcs51 assembly version
7646 * device/lib/_fs2uchar.c: added mcs51 assembly version
7647 * device/lib/_slong2fs.c: added mcs51 assembly version
7648 * device/lib/_sint2fs.c: added mcs51 assembly version
7649 * device/lib/_schar2fs.c: added mcs51 assembly version
7650 * device/lib/_ulong2fs.c: added mcs51 assembly version
7651 * device/lib/_uint2fs.c: added mcs51 assembly version
7652 * device/lib/_uchar2fs.c: added mcs51 assembly version
7653 * device/include/float.h: added #define to select asm vs c
7655 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7657 * device/lib/printf_fast.c: improvements to float output
7658 * device/include/float.h: add defines for assembly float library
7659 * device/lib/_fsget1arg.c: receive 1 float arg
7660 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7661 * device/lib/_fsnormalize.c: normalize a float
7662 * device/lib/_fsreturnval.c: return float, various helper routines
7663 * device/lib/_fsrshift.c: right shift a float's mantissa
7664 * device/lib/_fsswapargs.c: swap 2 floats
7665 * device/lib/Makefile.in: build these 6 new files for mcs51
7666 * device/lib/libfloat.lib: add these 6 files to the library
7668 2004-12-26 Borut Razem <borut.razem AT siol.net>
7670 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7673 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7675 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7676 and fully reentrant and register bank neutral.
7677 * device/lib/printf_fast.c: added float (not enabled by default),
7678 added compact/slower integer (also not enabled by default),
7679 improved size/speed of fast integer code, other minor changes
7680 * device/include/stdio.h, device/lib/Makefile.in,
7681 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7683 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7685 * src/pic16/pcode.c: declaring variables other than at the start of a
7686 block is not supported in C by VC6.
7688 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7690 * applied a previous patch from Raphael Neider that wasn't included
7691 in the previous commits, which fixes infinite loops within jumptable
7693 * made some fixes that previous patches introduced
7695 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7697 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7698 that fixes an issue with AOP_PCODE asmop's offset,
7699 * (pic16_popCopyReg): update instance field too,
7700 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7701 function of pic port,
7702 * (genCmp, genAnd, genAssign),
7703 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7705 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7707 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7708 variables initial values to idata section,
7709 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7710 variables in some functions. This utilizes parmBytes field of iCode
7711 structure to hold the offset of the variable in stack. (might be
7712 able to use the stack field too?)
7713 * applied patch from Raphael Neider # ### , # ###
7714 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7715 variable initial values in idata section,
7716 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7717 for static variables with initial value
7718 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7719 applied fix in while loop from Raphael Neider.
7721 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7723 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7724 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7725 * src/ds390/ralloc.c (serialRegAssign): spill bits
7726 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7727 * support/Util/SDCCerr.c,
7728 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7729 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7730 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7732 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7734 * device/include/sdcc-lib.h: inserted LGPL, added includes
7735 asm/ds390/features.h and asm/mcs51/features.h
7736 * device/include/asm/default/features.h,
7737 * device/include/asm/gbz80/features.h,
7738 * device/include/asm/z80/features.h: added empty _AUTOMEM
7740 * device/include/asm/ds390/features.h,
7741 * device/include/asm/mcs51/features.h: added files with defines for
7742 _AUTOMEM and _STATMEM indicating automatic and static storage class
7743 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7744 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7745 * src/SDCCicode.c (geniCodeCast),
7746 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7747 * src/SDCCloop.c (loopInduction): removed unused variable lr
7748 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7749 to convertToFcall to include char modulo (RFE 1065037), added check
7750 if left operand is unsigned and use abs of literal value
7751 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7752 as it doesn't work after conversion from peephole.def to peephole.rul
7753 * src/mcs51/gen.c (toBoolean): added check for size,
7754 (genModOneByte): optimized code for signed char modulo a literal
7755 power of 2 (thanks to Hubert Sack),
7756 (genRRC): removed unnecessary "clr c",
7757 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7758 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7760 swapped rules 256.c and 256.d,
7761 extended 256.d by using new multiple checks (thanks Erik),
7762 added rules 256.e and 256.f,
7763 updated rule 261.a and 261.b to new generated code
7764 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7766 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7768 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7769 induction related bugs, including first part of bug #1074377
7771 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7773 * applied patch from bug-report #1076292,
7774 * applied patches for genAnd and Goto-optimizations for Raphael
7776 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7777 dump a less iCode information,
7778 * src/pic16/device.h (pic16_options_t): added field debgen,
7779 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7780 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7781 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7783 * (various functions): added macros FENTRY and FENTRY2 to functions,
7784 to emit function prologue,
7785 * (various functions): fixed indentation,
7786 * (genNearPointerGet): fixed loading of FSR0,
7787 * (genPackBits): applied patch from Raphael Neider to fix updating
7788 of FSR0 and touching only the modified bits,
7789 * src/pic16/genarith.c (various functions): added macros FENTRY to
7790 emit function prologue in comments,
7791 * src/pic16/pcode.h: added functions debugf2, debugf3,
7792 * src/pic16/ralloc.c: partial fix for packForPush caused
7795 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7797 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7798 <stsp AT users.sourceforge.net> with reversed byte order
7799 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7801 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7803 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7805 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7806 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7808 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7810 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7812 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7814 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7816 (setFromConditionArgs): friendly operand parser for peephole rules,
7817 (operandBaseName, operandsNotRelated): new peephole condition
7818 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7819 architecture specific register naming into account, handles n-way
7820 comparisons, and supports quoted literals
7821 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7823 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7825 * src/mcs51/peeph.def: fixed bug #1076940
7827 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7829 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7831 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7833 Adding support for replacing ljmps with sjmps in jumptables
7834 generated for switch statements. For now you need to set the
7835 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7836 Now 4 algorithms for mcs51 jumptable generation are used:
7837 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7838 addresses loaded pc-relative for up to 112 cases and stack-pushing
7839 target addresses loaded with offset from dptr for up to 256 cases.
7841 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7842 * src/mcs51/main.c: adapted constants for switch table generation
7843 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7845 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7847 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7848 * support/regression/tests/bug1057979.c: added test for bug 1073386
7850 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7852 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7855 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7857 * src/pic16/device.h,
7858 * src/pic16/genarith.c,
7861 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7863 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7865 Large cummulative patch for pic16 port.
7866 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7867 to call when a stack overflow occurs,
7868 * (malloc.h): added CVS Id tag,
7869 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7871 * added libc directory. The current version of LibC contains string
7872 functions, ctype functions and macros and some functions of the
7873 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7874 be extensively tested in the future. Standard disclaimer here.
7875 Library is not automatically build yet. But one can build it by
7876 invoking 'make' inside the libc directory.
7877 * added ADC library under libio. Preliminary version yet.
7879 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7880 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7881 aopForRemat() now and not by pic16_aopOp(),
7882 * (pic16_popGetTempReg): removed warning messgae when allocating
7883 temporary registers, its a buggy feature and will be removed,
7884 * (pic16_popGet): set register instance field in AOP_CRY,
7885 * (pic16_outBitC): fixed for results in size greater than 1,
7886 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7887 * (pic16_storeForReturn): optimized return of 0,
7888 * (genCmp): experimental code for new genCmp which uses PIC18's
7889 special compare&skip instructions. Initial tests fail some times
7890 with variables grater than 1 byte in size, so new code is disabled,
7891 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7893 * (genCast): began a fix to optimize the casting of a bit to another
7894 bit, now assigning a bitfield to another bitfield will fail, sorry,
7895 * src/pic16/main.c: disabled the use of lr-support feature,
7896 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7897 * added some function prototypes, added function _debugf prototype,
7898 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7899 bits with offset (case PO_GPR_BIT),
7900 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7902 * (isBankInstruction): modified to return 0 for no banking instruction,
7903 and 1 for banking instruction,
7904 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7905 caused stop processing pCodes after a inline assembly block,
7906 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7907 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7908 registers when it shouldn't,
7909 * src/pic16/ralloc.c (allocReg): add preliminary support for
7910 supporting a limited set of temporary registers,
7912 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7914 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7915 genDataPointerSet): ensure assignments always copy in MSB to LSB
7917 (loadRegFromAop): recognize CLRH optimization,
7918 (genFunction): optimize RECEIVE iCodes in reentrant functions
7920 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7922 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7923 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7925 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7926 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7927 contiguous with data
7929 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7931 * device/lib/_gptrget.c (_gptrget),
7932 * device/lib/_gptrgetc.c (_gptrgetc),
7933 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7934 instead of sjmp to ret
7935 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7936 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7938 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7940 * .version: bumped version to 2.4.7
7941 * device/lib/_gptrget.c (_gptrget): is now _naked
7942 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7943 * device/lib/_gptrput.c (_gptrput): is now _naked
7944 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7945 (createFunction): fixed xstack
7946 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7947 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7949 (geniCodeCritical): store original interrupt state in an iTemp bit
7950 var unless stack-auto
7951 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7952 * src/SDCCmain.c (setIncludePath): added include/target to search path
7953 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7954 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7956 (processFuncArgs): put bit vars in bit area
7957 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7958 unsaveRBank): fixed xstack,
7959 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7960 (genFunction, genEndFunction): fixed xstack,
7961 (genAssign): optimization don't walk backwards through mem
7962 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7963 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7964 * support/regression/Makefile: also make library (for stack-auto) when
7965 making "all" and added "test-mcs51-xstack-auto"
7966 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7967 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7968 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7969 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7970 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7971 make-library by MAKE_LIBRARY
7972 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7973 regression tests for xstack
7974 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7975 * support/regression/tests/critical.c: test for critical on mcs51
7977 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7979 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7980 built version of sdcc instead of installed version
7982 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7984 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7985 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7987 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7988 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7989 WARNING: remove device/lib/build/z80/printf.o by hand when
7990 updating from previous build!
7991 * device/lib/z80/printf.c: updated comment
7992 * support/regression/tests/bug1057979.c: test all ports now
7993 * support/regression/tests/bug1065458.c: file added
7995 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7997 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7998 *_start and *_end symbols for static functions
8000 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8002 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8003 and search crt0.o in all library paths,
8004 (setIncludePath): proper handling of --nostdinc,
8005 (setLibPath): proper handling of --nostdlib
8006 * support/regression/Makefile,
8007 * support/regression/ports/ds390/spec.mk,
8008 * support/regression/ports/gbz80/spec.mk,
8009 * support/regression/ports/hc08/spec.mk,
8010 * support/regression/ports/mcs51/spec.mk,
8011 * support/regression/ports/mcs51-large/spec.mk,
8012 * support/regression/ports/mcs51-stack-auto/spec.mk,
8013 * support/regression/ports/z80/spec.mk: use include and lib files from
8014 built version of sdcc instead of installed version
8015 * doc/sdccman.lyx: fixed typo in --nostdinc
8017 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8022 * src/pic/gen.c : added support to generate code for struct bit fields.
8024 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8026 * as/xa51/xa_version.h,
8027 * device/include/errno.h,
8028 * device/include/regc515c.h,
8029 * device/lib/_itoa.c,
8030 * device/lib/_ltoa.c,
8031 * device/lib/ser_ir_cts_rts.c,
8032 * sim/ucsim/xa.src/glob.cc,
8033 * sim/ucsim/xa.src/inst_gen.cc,
8034 * sim/ucsim/xa.src/xa_bit.cc,
8035 * sim/ucsim/xa.src/xa_sfr.cc,
8036 * sim/ucsim/z80.src/inst_dd.cc,
8037 * sim/ucsim/z80.src/inst_fdcb.cc,
8038 * support/scripts/keil2sdcc.pl,
8039 * src/pic16/pic16.dsp,
8040 * src/pic16/pic16a.dsp: corrected cvs line endings
8041 * device/lib/printf_large.c: fixed bug 1057979
8042 * src/pic16/gen.c: fixed non-C standard code
8043 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8044 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8045 * support/regression/ports/mcs51/support.c: reload T1 asap
8046 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8047 pdata use and clear idata startup behaviour
8048 * support/regression/tests/bug1057979.c: added
8050 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8052 * device/examples/ds390/ow390/ad26.h,
8053 * device/examples/ds390/ow390/cnt1d.h,
8054 * device/examples/ds390/ow390/crcutil.c,
8055 * device/examples/ds390/ow390/ownet.h,
8056 * device/examples/ds390/ow390/owsesu.c,
8057 * device/examples/ds390/ow390/swt12.h,
8058 * device/examples/ds390/ow390/swtoper.c,
8059 * device/examples/ds390/ow390/temp10.h,
8060 * device/examples/ds390/ow390/thermodl.c,
8061 * device/examples/ds390/tinitalk/tinitalk.dsp,
8062 * device/examples/ds390/tinitalk/tinitalk.dsw,
8063 * device/examples/mcs51/clock/hw.h,
8064 * device/examples/mcs51/simple2/go.bat,
8065 * device/examples/serialcomm/windows/serial.h,
8066 * device/examples/xa51/dummy.c,
8067 * device/examples/xa51/hello.c,
8068 * device/include/80c51xa.h,
8069 * device/include/at89x051.h: corrected cvs line endings
8071 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8073 * src/pic16/main.c (options): added command line --gstack, to trace
8074 stack over/under flows,
8075 * added pragma 'wparam' to allow passing first byte of function
8076 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8077 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8078 call to __gstack_test function and sets up the symbol as extern,
8079 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8080 * popaop): added call to pic16_testStackOverflow,
8081 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8083 * (genCall, genPcall): now all parameters are passed via stack
8084 except in functions that are pass to wparam pragma in which WREG is
8086 * (genPcall): REENTRANT flag is checked to see if variable prototype
8087 contains reentrant keyword, don't call a non-reentrant function, via
8088 a reentrant function pointer or vice versa, functions are never
8090 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8092 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8093 SIGSEGV when accessing a NULL register stucture,
8094 * (pic16_printGPointerType): modified to handle UPPER modifier for
8095 function initializers, changed prototype of function to simpler one,
8096 * (pic16_printIvalFuncPtr): check to see if function is already
8097 added in externs list,
8098 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8099 optimized a move from W to SFR with a move to the same register
8101 * device/lib/pic16/debug: NEW directory, contains debug features
8102 which are enabled when linking with libdebug.lib, currently command
8103 line option --gstack enables stack pointer tracing for over/under
8104 flow, corresponding sources are in debug/gstack
8106 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8108 * doc/sdccman.lyx: updated SDCC version,
8109 * (PIC16 port): update list of command line options,
8110 * src/pic16/device.h (structure pic16_options_t): added field gstack
8111 to enable stack overflow tracing on push/pops,
8112 * src/pic16/device.c (statistics structure): added statistics
8114 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8115 pic16_dump_int_registers): increase statistics counters for each
8116 * variable which is encountered
8117 * (pic16_dump_usection): emit each .udata variable to its own udata
8119 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8120 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8121 parameters via stack, otherwise use old scheme,
8122 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8123 assembler output file,
8124 * src/pic16/main.c: added command line options --gstack to enable
8125 push/pop tracing for stack overflow,
8126 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8127 instructions): added size of each instruction,
8128 * (pic16_countInstruction): estimate size of instructions in
8129 the_pFile list, inline assembly blocks are not counted,
8130 * (pic16_FixRegisterBanking): trace previous register usage, when
8131 banksel optimizations is greater than 0, don't emit a redudant
8134 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8136 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8137 * src/pic16/ralloc.c : applied same fix for pic16.
8138 * src/pic/gen.c : tidied it up a little.
8140 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8142 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8143 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8145 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8147 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8149 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8151 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8152 non-reentrant function __modsint in the interrupt function (thus
8153 corrupting math operations during serial I/O)
8154 * device/lib/ser_ir.c: as above, changed buffersize
8155 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8157 * doc/Makefile: added option -t for rsync
8159 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8161 * src/SDCCast.h (struct ast),
8162 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8164 2004-10-20 Borut Razem <borut.razem AT siol.net>
8166 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8169 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8171 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8173 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8174 support functions to replace long sequences of MOVFF's from access
8175 bank registers to stack and vice versa,
8176 * src/pic16/device.h: added new field opt_flags, where optimization
8177 flags can be set to enable certain features,
8178 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8179 * pBlock, (genFunction, genEndFunction): surroung loop for
8180 saving/loading used registers in stack with PC_INFO pCodes,
8181 INF_LREGS. Code in between can then be optimized by pCode optimizer
8182 to support function calls,
8183 * (genDataPointerSet): fixed bug which loaded float fields in
8184 structures with corrupt data,
8185 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8186 in a standard way debug info on stderr. Feature used for developing
8188 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8189 obsolete chunks of code,
8190 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8191 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8192 * pic16/src/pcode.c (pic16_newpCodeInfo,
8193 * (pic16_newpCodeOpLocalRegs),
8194 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8196 * (pic16_pCodeConstString): printing of the initial value of a
8197 symbol as a comment is inhibited since parsing was already done by
8198 copyStr and output is corrupt,
8199 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8201 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8203 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8205 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8207 * as/mcs51/lkarea.c: removed old K&R style,
8208 (lnksect): changed check on boundary error,
8209 (lnksect2): changed check on boundary error,
8210 (lnksect2): extend XSTK to end of page if size = 1
8211 * as/mcs51/lkmain.c: removed old K&R style,
8212 (Areas51): create l_IRAM symbol
8213 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8214 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8215 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8216 * device/lib/_mullong.c: added version to be compiled with xstack
8217 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8218 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8219 * device/lib/mcs51/crtxstack.asm: fixed comment
8220 * src/SDCCglue.c: maxInterrupts defaults to 0,
8221 (emitMaps): added pdata,
8222 (createInterruptVect): (re)moved default,
8223 (glue): added pdata,
8224 (glue): moved __start__xstack to XSTK with default size 1
8225 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8226 and options.float_rent when options.stackAuto is set,
8227 (linkEdit): only write XDATA_NAME if provided on command line
8229 * src/SDCCmem.c: added pdata
8230 * src/port.h: added pdata_name to PORT
8231 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8232 (saveRegisters, unsaveRegisters): removed usage of B,
8233 (genMinus): fixed accumulator clash,
8234 (genJumpTab): added comment, this needs another look
8235 * src/mcs51/gen.c: added check for "B in use" paranoia,
8236 added pushB() and popB()
8237 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8246 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8247 added PSEG (PAG,XDATA) or NULL to port specifier
8248 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8249 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8250 (_mcs51_genInitStartup): removed __start__xstack equ,
8251 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8252 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8253 * src/z80/gen.c (_rleAppend): fixed warnings
8254 * support/regression/tests/zeropad.c: added pdata test
8255 * .version: bumped to 2.4.6
8257 2004-10-17 Borut Razem <borut.razem AT siol.net>
8259 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8260 as a part of nightly build
8262 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8264 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8265 WREG holds the first byte function parameters,
8266 * (aopForSym): take special case for symbols which are in FARSPACE
8267 but in CODESPACE too,
8268 * (assignResultValue): modified to take into account _G.useWreg,
8269 * (genCall): don't use wreg for parameter passing when function is
8270 declared as reentrant, too, added optimization INCF to stack
8271 pointer when stack parameter count is 1,
8272 * (genFunction, genEndFunction): refurnished and fixed to not using
8273 wreg for passing parameters when function has varargs or is
8274 reentrant, fixed bug with symbol name compare for generating
8275 functions in absolute address,
8276 * (pic16_storeForReturn): refurnished,
8277 * (genCmp): began writing a new version of the function, not ready
8278 yet, therefore it is disabled,
8279 * (genAssign): do not read code memory when assigning a function to
8281 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8282 array of characters, not pointer,
8283 * (pic16initialComments): in debug mode emit an .ident directive for
8285 * (_process_pragma): emit a new warning type (internal to pic16)
8286 when setting stack to default length, emit a similar warning when
8287 placing a function at absolute address and address is not word aligned
8288 * (_pic16_parseOptions): added 'return TRUE' statement,
8289 * (_pic16_linkEdit): if compiling a source, then add the source's
8290 file object, first in the list of objects to link,
8292 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8294 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8295 * src/pic/main.c : removed VC warning.
8296 * src/pic/gen.c : changed comment.
8298 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8300 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8301 reference to a deprecated symbol _GPTRREG was causing failure to
8302 link. Thanks G. M. Gallant for the info.
8304 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8306 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8307 comments for Bugs item #954788.
8309 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8311 * src/pic16/device.c (pic16_dump_gsection,
8312 * pic16_groupRegistersInSection): handle symbols declared to be in
8313 access bank differently,
8314 * src/pic16/gen.c (struct _G): added field resDirect,
8315 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8316 send values read from stack directly to result and don't allocate
8318 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8320 * (pic16_sameRegsOfs): NEW,
8321 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8322 free because they were not allocated from temporary pool,
8323 * pic16_popRegFromString): workaround to fix a problem with
8324 allocating variables twice or never,
8325 * (genGenPointerGet): using PRODL instead of FSR0H,
8326 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8328 * (genAssign): take advantage of the _G.resDirect flag,
8329 * (genCast): around line 11844, use mov2f instead of directly
8330 MOVFF'ing between operands to account for literal values,
8331 * src/pic16/genutils.c: some new debug functions for gpsim have been
8333 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8334 float with integer part only,
8335 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8336 place variables in access bank
8337 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8338 updated sources to reflect recent changes in gen.c
8340 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8342 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8343 sources that searched for headers in installation path, now the
8344 device/include/pic16 is used,
8345 * src/pic16/glue.c (pic16glue),
8346 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8347 .line directives if not in debug mode, this suppresses assembler's
8348 warnings for ignored directives
8350 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8352 * src/port.h: made reset_regparms prototype void parameter explicit.
8353 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8354 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8355 * doc/sdccman.lyx: documented warning disabling and how to use
8356 printf_large to make it print floats.
8357 * device/include/stdbool.h: NEW
8358 * device/lib/_atof.c,
8359 * device/lib/_divuint.c,
8360 * device/lib/_divulong.c,
8361 * device/lib/expf.c,
8362 * device/lib/printf_large.c,
8363 * device/lib/sincosf.c,
8364 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8365 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8366 a completely reentrant lib.
8368 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8370 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8371 * device/include/pic16/stdio.h: fixed bug with colon
8373 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8375 * device/include/pic16/stdio.h,
8376 * device/include/pic16/stdlib.h,
8377 * device/include/pic16/math.h: NEW
8378 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8379 declared as _naked to reduce overhead
8380 * device/lib/Makefile.in (target port-specific-objects-pic16):
8381 changed * to *.* so to ignore the CVS directory,
8382 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8383 stacked variables back in stack,
8384 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8387 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8389 * .version: bumped version number to 2.4.5
8390 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8391 * support/Util/SDCCerr.c (messages structure): added entry for
8394 Large cumulative patch for pic16 port and libraries.
8395 * device/include/pic16/sdcc-lib.h,
8396 * device/include/pic16/stdarg.h,
8397 * device/include/asm/pic16/features.h,
8398 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8399 * device/include/pic16/float.h: changes reentrant keyword with
8400 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8401 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8402 updated target build-libraries to include objects from gptr,
8403 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8404 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8405 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8406 all function headings,
8407 * src/SDCCmain.c: added global parameter userIncDirsSet,
8408 * (parseCmdLine): when option -I is encountered add directory to
8410 * src/version.awk: added space between control and long,
8411 * src/pic16/NOTES: added some notes for the port,
8412 * src/pic16/gen.c: added prototype for mov2fp function,
8413 * (fReturnpic16[]): properly named return value registers,
8414 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8415 * (aopForSym): added code to handle symbols with onStack flag set,
8416 symbols onStack are allocated PTRSIZE bytes,
8417 * (aopFreeAsmop): handles special case where asmops are stack objects,
8418 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8419 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8420 added argument lock to trace flaws in allocating temporary registers
8421 when developing port,
8422 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8423 * (pic16_popRegFromString): reenabled allocating a direct register
8425 * (assignResultValue): various beautifications,
8426 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8427 referenced function argument,
8428 * (genIpush): reenabled to allow stacked arguments, handles only
8429 ic->parmPush iCodes,
8430 * (genCall, genPcall): major changes to allow for variable argument
8431 functions, fixed a bug with falsely restoring stack pointer after
8432 returning from call,
8433 * (genFunction): pending code for critical function,
8434 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8435 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8436 * (genNearPointerGet): fixed bug with indirect reading, was always
8438 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8440 * (genAddrOf): rewrote code to take address of a stacked function parameter
8441 * (genCast): fixed casting to generic pointer type,
8442 * src/pic16/gen.h: added AOP_STA,
8443 * (struct asmop): added field stk,
8444 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8445 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8446 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8447 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8448 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8449 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8451 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8453 * (pic16_port structure): generic pointer size is set to 3,
8454 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8455 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8457 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8458 operand is an iTemp,
8460 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8462 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8463 * debugger/mcs51/simi.c: addapt new syntax of s51
8465 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8467 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8468 * src/pic16/pcode.c: commented out some calls to free() in order to
8471 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8474 * src/SDCCicode.c (isiCodeInFunctionCall),
8475 * src/avr/ralloc.c (selectSpil),
8476 * src/pic/ralloc.c (selectSpil),
8477 * src/pic16/ralloc.c (selectSpil),
8478 * src/ds390/ralloc.c (selectSpil),
8479 * src/hc08/ralloc.c (selectSpil),
8480 * src/xa51/ralloc.c (selectSpil),
8481 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8482 stack in the middle of a function call sequence (fixes bug #1020268)
8483 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8484 costs associated with the minimum switch case.
8486 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * src/SDCC.lex: fixed bug #1030549
8490 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8492 * src/SDCCcse.h (struct cseDef),
8493 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8494 over a function call if the CSE is derived from a symbol whose
8495 address has been taken (fixes bug #1029883)
8496 * support/regression/tests/bug-1029883: a new regression test for
8499 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8501 * src/hc08/gen.c (emitinline): fixed bug #1029778
8502 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8503 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8504 and starts toward RFE #905167)
8506 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8508 * src/pic16/gen.c (mov2f): New function to move an operand to
8509 another without considering if it is a literal or a register,
8510 * (pic16_sameRegs): don't check if they are both AOP_REG,
8511 * (AccRsh): removed andmask=0 lines,
8512 * (genLeftShift): duplicated to be improved in future versions,
8513 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8514 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8515 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8516 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8517 * (insertBankSwitch): fixed inserting banksel directives algorithm
8518 for instructions that follow a skip instruction, this fixes a report
8519 for broken subtraction code generation,
8520 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8521 iCode is a left op, just in case result and right share the same
8524 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8527 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8529 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8530 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8531 on 2004-09-12; it was buggy
8533 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8535 * src/SDCCsymt.h: removed RESULT_CHECK
8540 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8542 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8544 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8545 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8546 configuration values no more rejected by compiler, they are assigned
8547 to configuration registers with a warning message instead,
8548 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8549 the for-loop so last conf register is emitted too,
8550 * (_pic16_initPaths): link library libsdcc.lib by default,
8551 * (_hasNativeMulFor): modified test for multiplication according to
8552 Raphael Neider's remarks. Integer multiplication is also done with
8554 * device/include/pic16/pic18fregs.h: corrected type error in while
8555 testing and including 18f6720 header file
8557 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8559 * src/pic16/device.h (pic16_options): removed field use_crt,
8560 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8561 until an optimization to handle single bits is added,
8562 * (pic16_loadFSR0): moved before genUnpackBits,
8563 * (genAnd): some white lines removed,
8564 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8565 leave_reset flags in pic16_options when using crt modules,
8567 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8569 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8570 for bugs 898889 & 979599. Also used some safer print instructions.
8572 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8574 * src/pic16/device.h (pic16_options_t): added field use_crt,
8576 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8577 catch a probable future bug,
8578 * src/pic16/gen.c: aopIdx function commented out,
8579 * (genAssign): commented out old code which used aopIdx,
8580 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8581 code, added if conditionals to take into account the --use-crt
8582 command line options,
8583 * src/pic16/main.c (pic16_optionsTable): added new command line
8584 options, --use-crt= and --no-crt,
8585 * (_pic16_linkEdit): now the proper crt object is added in the
8586 linker command line except than when --no-crt is specified,
8587 * src/pic16/pcode.c,
8588 * src/pic16/pcode.h: added some structures and functions for a new
8589 optimization scheme to compansate for instruction overhead between
8590 same iCodes, this scheme is currently under development and is not
8592 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8594 * device/lib/pic16/startup/crt0i.c,
8595 * device/lib/pic16/startup/crt0iz.c: added global char variable
8596 __uflags to force the generation of an idata section
8598 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8601 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8602 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8604 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8606 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8607 Frieder) and clarified the default code optimization mode
8609 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8611 * src/SDCC.lex (doPragma, process_pragma),
8612 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8613 "opt_code_size", and "opt_code_balanced"
8614 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8615 regrouped options by category, added support for category headers
8616 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8617 and "--opt-code-size"
8618 * doc/sdccman.lyx: documented these new options and pragmas
8619 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8620 preference into account
8622 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8624 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8625 geniCodePreDec): Fixed bug 904237 by generating a warning
8627 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8629 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8631 * src/pic/device.c : When no max ram set validate full memory range.
8633 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8635 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8637 * device/lib/_gptrget.c,
8638 * device/lib/_gptrput.c: updated comment
8639 * device/lib/calloc.c,
8640 * device/lib/free.c,
8641 * device/lib/malloc.c,
8642 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8643 * src/SDCCcse.c (cseBBlock),
8644 * src/SDCCicode.c (printOperand, geniCodeArray),
8645 * src/SDCCicode.h (struct operand): fixed bug 868103
8646 * support/regression/tests/bug-868103.c: added
8647 * src/SDCCast.c (searchLitOp),
8648 * src/SDCCcse.h (struct cseDef),
8649 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8650 * src/SDCCicode.h (struct operand),
8651 * src/SDCCsymt.h (struct sym_link),
8652 * src/avr/gen.c (hasInc),
8653 * src/ds390/gen.c (hasInc),
8654 * src/hc08/gen.c (genPlusIncr, hasInc),
8655 * src/mcs51/gen.c (hasInc),
8656 * src/pic16/glue.c (pic16_printIvalChar),
8657 * src/pic16/ralloc.c (regWithIdx),
8658 * src/xa51/gen.c (hasInc) : removed warnings
8659 * src/SDCCast.c (createBlock): added comment ???
8660 * src/hc08/ralloc.c: updated comments
8662 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8664 * doc/sdccman.lyx: updated section on switch statements, added
8665 section about semaphore locking
8666 * doc/Makefile: added option -info for latex2html
8667 * device/lib/_gptrget.c,
8668 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8670 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8674 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8675 maxram is less than 0x100.
8677 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8679 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8681 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8692 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8693 a jump table is the best form for a switch statement, including
8694 automatic insertion of missing cases to make the case range
8695 continuous. Developed in collaboration with Frieder Ferlemann.
8697 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8699 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8700 accumulator result if it needs sign extension
8702 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8704 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8706 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8708 * device/lib/gbz80/printf.c,
8709 * device/lib/z80/printf.c: removed define for NULL
8711 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8713 * as/xa51/xa_link.c,
8714 * device/examples/ds390/ow390/ad26.c,
8715 * device/examples/ds390/ow390/cnt1d.c,
8716 * device/examples/ds390/ow390/counter.c,
8717 * device/examples/ds390/ow390/ds2480.h,
8718 * device/examples/ds390/ow390/ds2480ut.c,
8719 * device/examples/ds390/ow390/findtype.c,
8720 * device/examples/ds390/ow390/gethumd.c,
8721 * device/examples/ds390/ow390/owllu.c,
8722 * device/examples/ds390/ow390/ownetu.c,
8723 * device/examples/ds390/ow390/swt12.c,
8724 * device/examples/ds390/ow390/swtloop.c,
8725 * device/examples/ds390/ow390/temp.c,
8726 * device/examples/ds390/ow390/temp10.c,
8727 * device/examples/ds390/ow390/thermo21.c,
8728 * device/examples/ds390/ow390/tinilnk.c,
8729 * device/examples/ds390/ow390/tstfind.c,
8730 * device/examples/serialcomm/windows/serial.cpp,
8731 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8732 * device/include/reg51.h: fixed line endings for cvs
8734 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8736 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8737 packRegsForAccUse, packRegisters): new accumulator register
8739 * support/regression/ports/hc08/support.c (_putchar): suppress
8740 warning of unused variable
8741 * src/SDCCicode.c: added SWAP entry to codeTable
8743 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8745 * device/lib/sprintf.c: forgot to add this file before previous commit
8747 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8749 * src/pic16/gen.c (genPackBits): added operand right in function
8750 parameters, load result directly if p_type is POINTER (that is
8751 called by genNearPointerSet)
8752 * (genUnPackBits): added operand left in function parameters,
8753 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8754 FSR0 if accessing bitfields,
8756 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8758 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8759 _print_format; updated printf, sprintf, vsprintf
8760 * device/include/asm/default/features.h: corrected comment/define
8761 * device/lib/Makefile.in: added sprintf.c
8762 * device/lib/libsdcc.lib: added sprintf module
8763 * device/lib/printf_large.c,
8764 * device/lib/vprintf.c,
8765 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8767 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8768 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8769 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8771 * support/regression/tests/zeropad.c: define idata as data for hc08
8773 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8775 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8776 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8777 labels are referenced at least once (even if a reference is not found)
8778 * src/hc08/gen.c (emitcode): set isComment flag for comments
8779 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8780 loads), rules 6a..6b (optimize jumps to return)
8782 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8784 * device/lib/acosf.c (acosf),
8785 * device/lib/asinf.c (asinf),
8786 * device/lib/atanf.c (atanf),
8787 * device/lib/ceilf.c (ceilf),
8788 * device/lib/cosf.c (cosf),
8789 * device/lib/coshf.c (coshf),
8790 * device/lib/cotf.c (cotf),
8791 * device/lib/fabsf.c (fabsf),
8792 * device/lib/floorf.c (floorf),
8793 * device/lib/log10f.c (log10f),
8794 * device/lib/logf.c (logf),
8795 * device/lib/sinf.c (sinf),
8796 * device/lib/sinhf.c (sinhf),
8797 * device/lib/sqrtf.c (sqrtf),
8798 * device/lib/tanf.c (tanf),
8799 * device/lib/tanhf.c (tanhf),
8800 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8801 replaced all instances of "reentrant" in the library functions
8802 defined in math.h with this macro.
8803 * support/regression/tests/float_trans.c: reenabled test for hc08
8805 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8807 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8810 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8812 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8813 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8814 multi-byte volatile operands are used
8815 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8816 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8817 initialization to area GSINIT0 so that it would always precede
8818 any static initializers in GSINIT
8819 * support/regression/tests/zeropad.c: fixed idata define for hc08
8820 * support/regression/tests/bug-927659.c,
8821 * support/regression/tests/float_trans.c: disabled tests for hc08
8822 pending missing library routines
8823 * .version: increased version number to 2.4.4 - hc08 port now passes
8827 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8829 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8830 * Makefile.common.in,
8832 * as/hc08/Makefile.in,
8833 * as/mcs51/Makefile.in,
8834 * as/z80/Makefile.in,
8835 * debugger/mcs51/Makefile.in,
8836 * device/include/Makefile.in,
8837 * device/lib/Makefile.in,
8840 * link/z80/Makefile.in,
8841 * packihx/Makefile.in,
8842 * sim/ucsim/main_in.mk,
8843 * sim/ucsim/avr.src/Makefile.in,
8844 * sim/ucsim/doc/Makefile.in,
8845 * sim/ucsim/gui.src/serio.src/Makefile.in,
8846 * sim/ucsim/hc08.src/Makefile.in,
8847 * sim/ucsim/s51.src/Makefile.in,
8848 * sim/ucsim/xa.src/Makefile.in,
8849 * sim/ucsim/z80.src/Makefile.in,
8851 * support/cpp2/Makefile.in,
8852 * support/librarian/Makefile,
8853 * support/makebin/Makefile: added DESTDIR to the install path proposed
8854 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8855 * doc/sdccman.lyx: added DESTDIR documentation
8857 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8859 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8860 instruction for interrupt handlers, use fast returns when returning
8861 from high priority interrupts
8863 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8867 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8868 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8869 bugs, ported much of Bernhard's code from mcs51
8870 * src/mcs51/gen.c (genSend),
8871 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8872 than one when calling a reentrant function
8873 * device/lib/_mullong.c: defined an alternate struct layout for big
8876 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8878 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8881 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8883 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8884 are sane and complete before asking the port its prefered parameter
8885 passing method (fixes bug #1017633)
8886 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8889 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8891 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8892 problem in bitfields >= 8 bits.
8894 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8896 * src/SDCCsymt.c: undid changes that were not meant to be committed
8898 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8900 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8902 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8904 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8905 copied and wrong bit got inverted
8907 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8909 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8910 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8911 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8912 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8913 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8914 assignments to bitfields at known addresses
8915 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8916 reads from bitfields at known addresses
8917 * src/hc08/ralloc.c (packRegisters),
8918 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8919 genhc08Code): optimize pointer get values used as conditionals
8920 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8923 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8925 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8926 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8927 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8930 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8932 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8934 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8936 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8939 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8941 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8943 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8945 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8948 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8950 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8952 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8954 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8955 cases use more compact code.
8957 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8959 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8961 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8965 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8968 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8969 parameter of changePointer() from symbol* to sym_link*
8970 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8971 * src/SDCCsymt.c (compareType): void* type is castable to other
8972 pointers, but not necesarily an exact match.
8973 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8974 is no longer blindly treated as an exact match.
8975 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8977 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8979 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8981 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8986 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8988 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8992 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8994 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8996 * src/mcs51/gen.c (emitcode): fixed bug #992819
8998 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9000 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9001 there's no need to make it worse
9003 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9005 * src/mcs51/ralloc.c (deassignLR),
9006 * src/ds390/ralloc.c (deassignLR),
9007 * src/hc08/ralloc.c (deassignLR),
9008 * src/z80/ralloc.c (deassignLR),
9009 * src/pic/ralloc.c (deassignLR),
9010 * src/pic16/ralloc.c (deassignLR),
9011 * src/avr/ralloc.c (deassignLR),
9012 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9013 rlivePoint): fixed another part of bug #971834
9015 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9017 * src/z80/main.c: enabled "critical" keyword
9018 * src/z80/mappings.i,
9019 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9020 functions (fixes bug #979646)
9021 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9023 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9025 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9028 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9030 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9031 doesn't disable too much optimizations
9033 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9035 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9037 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9039 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9041 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9043 * src/pic/gen.c tidied up tabs
9044 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9045 * src/pic/main.c tidied up tabs
9046 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9047 * src/pic/pcoderegs.c tidied up tabs
9048 * src/pic/ralloc.c tidied up tabs
9050 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9052 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9053 to S_FIXED for pic16 port and when symbol is not in level 0,
9054 allocate for S_REGISTER storage class and pic16 port, too,
9055 * src/pic16/device.h: prototype for checkSym,
9056 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9057 * (pic16_assignConfigWordValue): test the value and the mask to
9058 validate that the value is suitable for the configuration word,
9059 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9060 collect extern declared symbols, don't emit symbol twice, check
9061 first if symbol is in publics set first,
9062 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9063 * added command line '--fstack' which enables an experimental
9064 feature for stack access, too buggy to be used yet...
9065 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9066 * (pic16_allocDirReg): when register has storage class S_REGISTER
9067 allocate in pic16_dynAccessRegs,
9068 * device/include/pic16/pic18f????.h: modified configuration word
9069 naming convention, words started as CONFIG0H but should be CONFIG1H
9071 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9073 * device/include/mcs51reg.h: fixed bug 970993
9075 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9077 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9078 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9079 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9080 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9081 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9082 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9083 error/warning numbers,
9084 added function setWarningDisabled()
9085 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9086 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9087 _memcmp.c _memmove.c calloc.c realloc.c free.c
9088 * support/regression/tests/malloc.c: added tests for new functionality
9089 * support/regression/tests/zeropad.c: added tests for truncated initializers
9090 and initialized char arrays starting with '\x0'
9091 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9093 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9095 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9097 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9099 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9100 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9101 peephole 177.e. Thanks to anonymous
9103 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9105 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9106 function isn't used in the source but referenced as a
9107 variable initializer then declare it as extern in .asm file
9109 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9111 * .version: increased version number to 2.4.3
9113 Adding version extension according to ChangeLog CVS revision
9114 * src/Makefile.in (target all): added dependency 'version.h'
9115 * (rule version.h): added rule to create version.h from ChangeLog,
9116 * (rule dep): added dependency version.h,
9117 * src/version.awk: AWK script to create version.h
9118 * src/SDCCdwarf2.c (dwWriteModule),
9119 * src/SDCCglue.c (initialComments),
9120 * src/SDCCmain.c (printVersionInfo): modified to write after
9121 version string the version extension number,
9122 * src/SDCCutil.c: included "version.h"
9123 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9125 * src/SDCCutil.h: added prototype for getBuildNumber
9127 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9128 includeDirsSet, too,
9129 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9130 const char [] is found in function prototype...
9132 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9133 moving to WREG with source is already in WREG,
9134 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9135 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9136 * (aopForSym): stack'ed symbols are partially supported, added
9137 if-clause to support symbols in FARSPACE,
9138 * (sameRegs): added test for AOP_ACC to see if registers are same,
9139 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9140 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9141 * (pic16_popRegFromString): will not allocate a new register if it
9142 doesn't find one by name, bug may have introduced...
9143 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9144 * (genIpush): revived to use pic16 port's stack,
9145 * (genAddrOf): added incomplete case for stack'ed operand,
9146 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9147 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9148 can handle multibyte operands,
9149 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9150 * (pic16initialComments): added message for MPLAB compatibility
9152 * src/pic16/main.h: prototype for pic16_mplab_comp,
9153 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9154 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9155 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9156 because of increased complexity of procedure,
9157 * (_process_pragma): stack pragma changed to format 'stack pos len',
9158 emit symbol '_stack_end' to conform with gplink,
9159 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9160 to search for register,
9161 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9163 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9164 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9165 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9166 case for PO_GPR_REGISTER,
9167 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9168 dies, the new era is ahead !...
9169 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9170 pic16_dynInternalRegs,
9171 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9172 * (pic16_allocDirReg): minor optimizations and bug fixes,
9173 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9175 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9176 load stack and frame pointer with address of 'stack_end' symbol
9178 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9180 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9181 without source code but only variable initializers
9183 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9185 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9186 external are not declared as extern to reduce overhead while linking
9188 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9190 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9192 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9194 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9195 Yee Keat for the patch
9196 * src/SDCCast.c (decorateType): fixed bug #979599
9197 * src/ds390/gen.h: removed local fReturnSizeDS390
9198 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9199 * src/ds390/gen.c (genAnd, genOr, genXor),
9200 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9202 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9204 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9205 add relFilesSet to $3, manipulate $2 to handle linking of object
9206 files without source files in command line,
9207 * device/include/pic16 (all headers): added ID location macros,
9208 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9209 entries for ID location bytes,
9210 * (pic16_assignIdByteValue): NEW,
9211 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9212 added field dumpcalltree to pic16_options_t,
9213 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9214 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9215 emitting rFalseIfx label after check_carry label,
9216 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9217 pic16_emitDIRegs), NEW
9218 * (pic16glue): dump .calltree file when option --calltree found,
9219 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9220 * (_pic16_genAssemblerPreamble): emit ID locations after
9221 configuration registers,
9222 * (pic16_linkCmd): modifications of the link command,
9223 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9224 * (pic16_pCodeInitRegisters): don't init stack registers,
9225 * (pic16_findPrevInstruction): fixed bug,
9226 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9227 bug with immediate registers,
9228 * (buildCallTree): traces stack push and pop,
9229 * (pct2): dump also stack usage for each function,
9230 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9231 * (pic16_allocDirReg): various modifications,
9232 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9235 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9237 * src/pic16/pcode.c: removed buggy double colon
9239 2004-07-01 Borut Razem <borut.razem AT siol.net>
9241 * support/scripts/sdcc.nsi: added include/pic16 to setup
9243 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9245 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9246 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9248 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9249 specific command line arguments. Also added sample lkr script
9250 for placing a variable at a specific memory bank.
9251 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9252 at a specific memory bank,
9253 * (pic16_dump_isection): fixed bug which caused string literals to
9254 be omitted when dumping idata section,
9255 * (pic16_groupRegistersInSection): added code to handle registers
9256 in specific memory banks,
9257 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9258 public, all references are renamed too,
9259 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9261 * (pic16_storeForReturn): added case to handle when dest is WREG,
9262 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9263 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9264 pic16_rel_udata, check to see if that register is marked as being
9265 a member of a specific memory bank,
9266 * (pic16_printIvalCharPtr): added code to add string literals either
9267 to code or the idata sections,
9268 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9269 also accept the 'udata' pragma,
9270 * src/pic16/main.h: new structure types sectName and sectSym
9271 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9272 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9273 * (pic16_findPrevInstruction): fixed, it returned nothing,
9274 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9275 instruction combinations,
9276 * (pic16_FixRegisterBanking): heavily reorganised,
9277 * (pic16_AnalyzeBanking): if generating banksel directives is
9278 disabled, then don't call FixRegisterBanking at all,
9279 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9281 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9283 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9285 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9286 Phuah Yee Keat <yk.phuah AT nestac.com>
9288 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9290 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9291 correctly the IVT even if it is relocated to some other location
9293 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9295 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9296 * device/include/pic16/pic18f2220.h: NEW,
9297 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9298 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9299 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9300 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9301 nodefaultlibs, ivt_loc is the location of the interrupt vector
9302 table, and nodefaultlibs signs that default libraries should not be
9303 linked in link stage,
9304 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9305 according to --ivt-loc argument,
9306 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9307 when pragma stack is found,
9309 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9311 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9312 256 (range check), 257 (do while), 258.a-f (bit banging
9313 f.e. on 3-wire SPI bus)
9315 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9317 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9318 variables used exclusively within a loop
9320 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9322 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9324 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9326 * src/SDCClrange.c (computeClash): fixed bug #971834
9328 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * src/mcs51/gen.c (genCmp): fixed bug #975903
9331 * src/hc08/gen.c (operandsEqu),
9332 * src/ds390/gen.c (operandsEqu),
9333 * src/z80/gen.c (operandsEqu),
9334 * src/pic/gen.c (operandsEqu),
9335 * src/pic16/gen.c (operandsEqu),
9336 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9337 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9339 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9341 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9343 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9345 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9346 default case in switch statement,
9347 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9348 to eliminate problem with initialisation of pointers, but problem
9350 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9351 * (emitStaticSegment): removed various lines emitting debug info,
9352 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9353 added processor registers for utilizing EEPROM,
9354 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9355 configurable and set 8
9357 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9359 * .version: increased version number to 2.4.2,
9361 Cumulative patch for pic16 port
9362 * src/pic16/device.c: changed scheme to dump initial values for
9363 variables in idata segment, all print_idata* functions were removed,
9364 now the pic16_printIval* will be called,
9365 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9366 * _pic16_printPointerType, pic16_printPointerType,
9367 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9368 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9369 NEW, similar to the respective functions in SDCCglue.c,
9370 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9371 way, emitting hex bytes,
9372 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9374 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9376 * src/avr/ralloc.c (serialRegAssign),
9377 * src/xa51/ralloc.c (serialRegAssign),
9378 * src/pic/ralloc.c (serialRegAssign),
9379 * src/pic16/ralloc.c (serialRegAssign),
9380 * src/hc08/ralloc.c (serialRegAssign),
9381 * src/z80/ralloc.c (serialRegAssign),
9382 * src/ds390/ralloc.c (serialRegAssign),
9383 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9385 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9388 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9390 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9392 Cumulative patch for pic16 port:
9393 * src/pic16/device.h (typedef PIC16_device) modified fields for
9394 defining microcontrollers,
9395 * src/pic16/device.c: added new info for all devices in Pics16 array,
9396 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9397 to be optimised out by the pCode optimiser,
9398 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9399 specially, bug reported by G.M. Gallant,
9400 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9401 as force'd so that cannot be optimised out by pCode optimiser,
9402 * src/pic16/pcode.c,
9403 * src/pic16/pcodepeeph.c,
9404 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9405 they are disabled by default, but can be enabled explicit with
9406 command argument --denable-peeps, for testing,
9407 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9408 --pomit-ivt in COMPILE_FLAGS
9410 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9412 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9415 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9417 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9419 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9421 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9422 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9424 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9426 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9427 would only assign 0x300001 register.
9429 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9431 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9432 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9434 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9436 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9438 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9439 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9440 added peephole 254 (left shift), 255 (jump table)
9442 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9444 * device/lib/Makefile.in: removed comment line with model-pic16,
9445 * (target port-specific-objects-pic16): the libraries and objects
9446 are copied to the build directory form the device/lib/pic16/bin
9449 Cumulative patch concerning pic16 port:
9450 * library directory has been re-organized,
9451 * added support for PIC18F1220,
9452 * added headers and library sources for chips 18f1220,18f6520,
9453 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9455 * configuration registers setting has changed, now each supported
9456 device has a complete description of the registers it uses,
9457 * all initialisations are moved to idata sections, these section
9458 can be absolute or relocatable,
9459 * fixed initialisation of codespace variables,
9460 * fixed warning about PCLATU and gpsim,
9461 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9462 * (genAssign): use table reads when assigning from variables in codespace,
9463 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9464 char/int variables placed in codespace,
9465 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9466 registers set in .asm file, no need for --pomit-config-words anymore,
9467 * (pic16glue): some 8051 legacy segments are commented out
9468 (to be removed completely),
9469 * added support for alternative assembler and linker with --asm=
9470 and --link= command line arguments,
9471 * peepholes are disabled automatically in the port, no need to
9472 specify on command line,
9473 * port supports natively char/int/long multiplication, but converts
9474 all divisions to support functions,
9475 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9476 to the file set in variable $2,
9477 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9478 strings in ASCII format and not in hex,
9479 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9480 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9481 allocate proper register if iCodes aren't temporary,
9483 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9485 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9487 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9489 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9492 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9494 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9495 computed address is reused
9496 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9497 multi-byte bitfields
9499 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9501 * src/z80/gen.c: (genArrayInit): must check for pointers too
9503 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9505 * support/regression/tests/zeropad.c: never meant to commit the
9506 nestedstruct test: removed, added check for GCC version
9508 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9510 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9511 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9512 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9513 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9514 bugs 928906 and 954082 half-empty initializers
9516 * src/SDCCsymt.c (getAllocSize): added for above fix
9517 * src/z80/gen.c (genArrayInit): fixed bug 741044
9518 * support/regression/tests/zeropad.c: added tests
9520 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9522 * src/pic16/device.c (pic16_dump_section): corrected bug which
9523 caused some symbols of the libraries to be misplaced
9525 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9528 * src/pic16/ralloc.h,
9529 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9530 to fix conflict with pic port
9532 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9534 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9535 externs configuration variables,
9536 * src/pic16/ralloc.h,
9537 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9538 prototype in header, commented out some debug messages
9540 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9544 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9545 for gpasm COFF object generation. Thanks to D. Hawkins for
9548 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9552 Brock for spotting this)
9553 * src/ds390/gen.c (genEndFunction),
9554 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9555 interrupt handler and critical. Disable push/pop optimizations when
9556 peephole optimizations disabled.
9558 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9560 Updated pic16 library sources and headers.
9561 * device/lib/pic16/pic18f*/ ,
9562 * device/include/pic16/*.h: modified to handle structured SFR
9565 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9567 * src/port.h (PORT structure): added hook initPaths, now each
9568 port can declare its own default search paths,
9569 which can been seen with the --print-search-dirs option,
9570 see pic16 port for example,
9571 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9572 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9573 * (doPrintSearchDirs): NEW, replaces in a central manner the
9574 printing of search dirs which was split in set*Paths functions,
9575 * (main): added call to port->initPaths and doPrintSearchDirs,
9580 * src/izt/tlcs900h.c,
9583 * src/pic16/main.c: modified port structures to reflect addition of
9586 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9587 * (pic16_dump_section): for registers in same address reserve memory once,
9588 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9590 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9591 result is greater in size than right or left,
9592 * (pic16_genUMult8X8_8): there are some cases where the result can
9593 be 16 bits size, so handle these,
9594 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9595 * (pic16_outBitC): modified to emit pcodes,
9596 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9598 * (genDivOneByte): implemented algorithm to divide 8-bits,
9599 * (genCmp): uncommented goto, but issues still exist,
9600 * (genAnd): fixed a bug with variables >8bits,
9601 * (genPackBits): optimization added that uses BCF/BSF to change a
9603 * (genAssign): fixed bug when assigning floating point literals,
9604 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9605 __sdcc_gsinit_startup label,
9606 * src/pic16/main.c (_pic16_init): removed search directory
9608 * (_pic16_initPaths): NEW, used to initialise search directories,
9609 * (_hasNativeMulFor): support functions for all except char/int
9610 multiplication, and char division,
9611 * (PIC16_port struct): modified entry for native mul support,
9612 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9614 * (buildCallTree): call to register_usage is ifdef'ed out,
9616 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9618 * device/include/string.h: applied Stas Sergeev's patch to make this
9619 header file compatible with the preprocessor -Wundef option
9620 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9621 failure (fixes bug #941458)
9623 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9625 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9626 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9627 that the variable, not the function, should be static
9628 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9629 to be consistent with non-literal case
9631 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9633 * src/SDCCast.c (isConformingBody): fixed bug #949967
9634 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9635 convilong): fixed bug #952086
9637 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9639 * src/SDCCmem.c (allocVariables): fixed bug #955321
9641 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9643 * src/hc08/main.c (_hc08_genAssemblerEnd),
9644 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9645 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9646 completely eliminated the use of a temporary file
9647 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9648 when more than one file linked
9649 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9651 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9653 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9654 which fixes bug #543481
9655 * support/regression/tests/bug-751703.c: fixed comments left from a
9657 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9658 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9659 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9661 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9662 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9663 are now changed to underscores in moduleName
9665 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9667 * as/mcs51/lkmem.c: better fix for bug #954173
9669 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9670 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9672 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9673 * device/include/c8051f000.h,
9674 * device/include/c8051f120.h,
9675 * device/include/c8051f300.h,
9676 * device/include/c8051f310.h,
9677 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9680 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9682 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9683 and mailing lists, doc'ed --no-peep-comments, removed reference
9684 to knoppix (newest version has no LyX/LaTeX), other minor changes
9685 * src/SDCCglue.c (glue): save 2 bytes stack space with
9686 option --main-return. The ljmp could probably be avoided too
9688 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9690 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9692 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9694 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9695 * src/SDCCopt.c (isLocalWithoutDef),
9696 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9697 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9698 (credit to Maarten Brock for patch #949363, on which this is based)
9699 * support/regression/tests/bug-751703.c: some test cases of extern used
9700 within inner scopes.
9702 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9704 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9706 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9708 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9709 dwWriteLabel): fix to create valid debugger symbols even when
9710 the module name has non-alphanumeric symbols in it
9711 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9712 when a variable's allocation has been optimized away
9715 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9717 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9719 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9721 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9723 * src/z80/gen.c (z80_emitDebuggerSymbol),
9725 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9727 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9729 * src/avr/gen.c (avr_emitDebuggerSymbol),
9731 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9733 * src/SDCCdebug.c (emitDebuggerSymbol),
9735 * src/port.h: added a debugger struct to the port struct. Added a
9736 callback for defining debugger symbols
9738 * src/SDCCast.c (createLabel),
9739 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9742 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9743 iCode back to the ast for the function
9745 * src/hc08/ralloc.c (hc08_assignRegisters),
9746 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9747 unneeded fields from the regs struct.
9748 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9749 pushReg() & pullReg() functions instead of emitcode()
9751 * src/hc08/gen.c (genLabel, genhc08Code),
9752 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9754 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9757 * src/hc08/gen.c (genEndFunction, genhc08Code),
9759 * src/mcs51/gen.c (genEndFunction, gen51Code),
9761 * src/ds390/gen.c (genEndFunction, gen390Code),
9763 * src/z80/gen.c (genEndFunction, genZ80Code),
9766 * src/pic/gen.c (genEndFunction, genpic14Code),
9768 * src/pic16/gen.c (genEndFunction, genpic16Code),
9770 * src/avr/gen.c (genEndFunction, genAVRCode),
9772 * src/xa51/gen.c (genEndFunction, genXA51Code),
9774 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9775 specific code to cdbFile.c and out of the backend code generators
9777 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9778 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9779 starting address is now 0
9783 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9784 assembler directive for DWARF support
9785 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9789 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9791 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9793 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9794 and inappropriate peephole optimization in jump tables
9796 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9799 * src/SDCCglue.c: sdccopt works for the hc08 port now
9801 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9803 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9805 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9807 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9809 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9811 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9815 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9816 comments from the peephole optimizer replacement rules
9817 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9819 * src/SDCCcse.c (updateSpillLocation),
9820 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9822 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9823 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9824 objects far pointers
9826 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9828 * src/SDCCsymt.h: a missing part of my last change
9829 * src/pic/ralloc.c (regTypeNum),
9830 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9832 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * src/SDCCicode.c (aggrToPtrDclType),
9837 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9838 ptrPseudoSymConvert),
9839 * src/pic/ralloc.c (regTypeNum),
9840 * src/pic16/ralloc.c (regTypeNum),
9841 * src/hc08/ralloc.c (regTypeNum),
9842 * src/ds390/ralloc.c (regTypeNum),
9843 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9844 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9846 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * link/z80/lkmain.c (afile),
9849 * as/hc08/lkmain.c (afile),
9850 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9851 prevent a pointer problem when a filename has no directory and
9852 no extension specified.
9854 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * link/z80/lkmain.c (afile): allow periods in directory names
9857 * link/z80/lkmain.c (afile),
9858 * as/mcs51/lkmain.c (afile),
9859 * as/hc08/lkmain.c (afile): allow linker script file to have an
9860 extension other than ".lnk"
9861 * link/z80/lklex.c (getfid),
9862 * link/z80/lkmain.c (parse),
9863 * as/mcs51/lklex.c (getfid),
9864 * as/mcs51/lkmain.c (parse),
9865 * as/hc08/lklex.c (getfid),
9866 * as/hc08/lkmain.c (parse): Support comments in the linker script
9867 file on lines by themselves and after filenames
9869 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9871 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9873 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9875 * src/z80/peeph-z80.def: removed some peephole rules that don't
9876 work with multibyte arithmetic (fixed bug #937126)
9877 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9878 to registers and not global variables
9879 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9880 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9881 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9882 checking for assignments not internally generated (fixed bug #931895)
9883 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9884 structure member (fixed bug #930072)
9886 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9888 * src/SDCCmain.c (linkEdit),
9889 * src/hc08/main.c (_hc08_parseOptions),
9890 * as/hc08/Makefile.in,
9894 * as/hc08/lkrloc.c (relr, rele),
9895 * as/hc08/lkarea.c (lnkarea)
9896 * as/hc08/lkmain.c (afile, parse),
9897 * as/hc08/lkelf.c: support for ELF output
9898 * as/hc08/lks19.c (s19),
9899 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9901 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9903 * as/mcs51/lkihx.c: Fixed bug #899105.
9905 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9907 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9908 .dsp files from Unix to DOS.
9910 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9912 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9913 function pointers; we have been compliant for several months now.
9914 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9915 change that was accidently commented out
9916 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9917 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9920 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9922 * src/hc08/gen.c: output of all of the internal debugging information
9923 is now controlled by the D() macro; it is disabled by default
9925 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9927 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9928 harder to keep the same registers during a CAST iCode
9929 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9930 long via int can be done in a single cast, if the signedness is
9932 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9933 putchar() in tinibios.c in ds390's library
9935 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9937 * src/SDCCast.c (decorateType): fixed bug #898889,
9938 cast result of a literal complement too
9939 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9940 fixed check for bitfields
9942 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9944 * src/SDCCicode.c (geniCodeLogic): made it static,
9945 (geniCodeLogicAndOr): added in order to fix bug #905492,
9946 (ast2iCode): fixed bug #905492
9947 * support/regression/tests/bug-905492.c: added
9948 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9949 (processParms): fixed bug #927659: don't copy parms, this will clear
9951 * support/regression/tests/bug-927659.c: added
9953 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9955 * src/SDCCast.c (addCast): don't cast float to char
9956 * device/lib/libsdcc.lib: added _memmove
9958 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9960 * device/lib/large/Makefile: fixed parallel execution by
9961 replacing `make` by `$(MAKE)`
9963 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9965 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9966 offsets (fixes bug #923936)
9968 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9970 * device/lib/small/Makefile: fixed parallel execution by
9971 replacing `make` by `$(MAKE)`
9973 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9975 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9977 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9979 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9980 * src/regression/Makefile: Regression test was not running.
9982 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9984 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9985 complement if possible
9986 * src/SDCCval.c (valComplement),
9987 * src/SDCCicode.c (operandOperation): fixed complement of literal
9988 * support/regression/tests/onebyte.c (testComplement): added
9990 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9992 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9993 return an optimized tree; actually replace actParm with the new tree
9994 * src/SDCCast.h: added some parantheses to remove side effects
9995 * support/regression/tests/bug-920866.c
9997 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9998 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9999 Bit operands were not being handled properly in the pic14 port.
10000 (now src/regression/add.c passes again).
10002 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * src/SDCC.y (labeled_statement): case and default no longer require
10005 a following statement (RFE #893037)
10007 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10009 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10010 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10011 disabled (fixes bug #916294)
10012 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10013 "mov a,acc"; patch provided by Lenny Story
10014 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10016 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10018 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10020 * src/ds390/gen.c (genFunction, genEndFunction),
10021 * src/ds390/ralloc.c (ds390_assignRegisters),
10022 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10023 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10024 pushed if there are parameters passed on the stack. Also, a cleaner
10025 way to decide if r0/r1 should be pushed/popped. (Together they fix
10028 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10031 * device/lib/mcs51/crtpagesfr.asm,
10032 * device/lib/mcs51/crtxinit.asm,
10033 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10034 to avoid confusion with Si Lab's SFRPAGE register.
10036 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10038 * src/SDCCglue.c (emitMaps): allow public sfr variables
10039 * src/SDCCglue.c (initialComments): include compiler build date
10040 with compiler version and put the timestamp of the generated
10041 assembly file on a serperate line to be less confusing.
10042 * src/port.h: added genInitStartup hook
10044 * src/ds390/main.c,
10047 * src/pic16/main.c,
10049 * src/z80/main.c: genInitStartup initialize as NULL (default to
10050 historical behaviour)
10051 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10052 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10053 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10054 library instead of hard coding it into the compiler.
10055 * support/regression/ports/mcs51-stack-auto/spec.mk,
10056 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10057 * device/lib/mcs51/Makefile,
10058 * device/lib/small/Makefile,
10059 * device/lib/large/Makefile,
10060 * device/lib/mcs51/crtpagesfr.asm,
10061 * device/lib/mcs51/crtstart.asm,
10062 * device/lib/mcs51/crtxclear.asm,
10063 * device/lib/mcs51/crtxinit.asm,
10064 * device/lib/mcs51/crtclear.asm,
10065 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10066 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10067 and into user configurable files.
10068 * device/lib/clean.mk: clean mcs51 directory too
10069 * support/regression/tests/longlit.c: added static to T1 declaration
10070 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10071 accesses in the initialization code
10073 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10075 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10076 OSCTRIMVAL as noted in bug #916008
10078 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10081 in loops with multiple exits (reported as incorrect registers
10082 used by Martin Helmling in Sdcc-user list)
10084 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10086 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10087 made ds390 register extensions look less like error messages
10089 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10092 reported by Adam Wozniak in Sdcc-user list
10094 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10096 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10097 arithmetic optimizations, added debug output
10099 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10101 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10102 * sdcc.spec: updated and split sdcc into 3 rpms
10103 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10104 needed for literals of LEFT_OP and '+'
10105 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10106 introduced RESULT_TYPE_NOPROM
10107 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10109 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10110 limited promotion to int only for '*'
10111 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10113 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10115 * src/pic16/gen.c (genSkip),
10116 (genc16bit2lit), (gencjneshort): commented out
10117 (is_LitOp): new helper function, checks operand type
10118 (genCmpEq): rewritten
10120 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10122 * support/regression/tests/bug-908454.c: added
10124 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10126 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10127 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10128 (geniCodeCast): cosmetic, don't preserve bit storage class
10129 (geniCodeLeftShift): added promotion
10130 (geniCodeLogic): fixed regression
10131 * src/SDCCsymt.c (computeTypeOr): accept bits too
10132 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10134 2004-03-07 Borut Razem <borut.razem AT siol.net>
10136 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10138 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10140 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10141 version of pic16_genPackRegisters which does not check if ic is a
10143 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10144 function cause string1.c regression test fails
10146 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10148 * sim/ucsim/configure.in,
10149 * sim/ucsim/configure,
10150 * sim/ucsim/doc/Makefile.in: use docdir
10151 * src/SDCC.y: fixed sbit atrributes
10152 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10153 * src/SDCCast.c (decorateType): |^& need special promotion handling
10155 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10156 * src/SDCCsymt.h (computeType),
10157 * src/SDCCicode.c: computeType() needs op
10158 * src/SDCCsymt.c (checkTypeSanity),
10159 * doc/sddman.lyx: "plain" bitfields are unsigned
10160 * src/SDCCsymt.c (computeTypeOr): added
10161 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10163 * src/SDCCval.c (val*): computeType() needs op
10164 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10165 * support/regression/tests/onebyte.c: added tests for |^&
10167 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10169 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10170 for writing icode into asm output.
10172 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10174 * src/pic16/device.c: added some debug lines enabled
10175 with macro DEBUG_CHECK,
10176 * src/pic16/genarith.c: more debug in genPlus,
10177 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10178 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10179 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10180 * (aopForSym): onStack symbols are re-placed in data memspace,
10181 and onStack flag is cleared,
10182 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10183 copy temporary pcodeop,
10184 * (genPcall): added warning for not updating PCLATU,
10185 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10186 always true for pic16 port,
10187 * (genMultOneWord): NEW, supports integer multiplication,
10188 * (genMult): modified to call genMultOneWord,
10189 * (ifxForOp): added warning when return NULL,
10190 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10191 flag is set before call to operandFromSymbol for implicit
10193 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10194 options.intlong_rent are set by default,
10195 * (_hasNativeMulFor): modified to allow port generation of integer
10197 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10198 set regtype to REG_SFR for all registers, restricting seting the
10199 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10201 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10203 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10204 more than 500 times in the regression tests
10206 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * support/Util/SDCCerr.h,
10209 * support/Util/SDCCerr.c,
10210 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10212 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10213 for symbol conflicts.
10214 * support/valdiags/tests/enum.c,
10215 * support/valdiags/tests/tentdecl.c,
10216 * support/valdiags/tests/struct.c: expect possible error messages
10217 referring to original symbol definitions.
10218 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10220 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10222 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10224 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10226 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10228 * src/pic16/ralloc.c (newReg): fixed bug #908929
10230 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * src/ds390/gen.c: added missing #include "main.h"
10234 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10236 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10237 checking if symbol is already in set,
10238 * src/pic16/device.h: prototype for checkAddSym,
10239 * src/pic16/gen.c: (_G): added entry interruptvector,
10240 * (assignResultValue): removed some commented out lines,
10241 * (genFunction): check for ISR via sym->type, absolute section for
10242 interrupt code is created via a new pBlock, the goto instruction is
10243 placed now correctly at the interrupt vector position, changed all
10244 references from ivec to _G.interruptvector,
10245 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10246 is the interrupt is a high priority one, same for return from ISR,
10247 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10248 externs to calls of checkAddSym,
10249 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10250 pic16_pcode_verbose flag is set,
10251 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10252 * src/pic16/pcoderegs.c: message about how many registers are saved
10253 will only be emitted if pic16_pcode_verbose flag is set,
10255 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 * src/ds390/ralloc.h,
10258 * src/ds390/ralloc.c (ds390_regWithIdx),
10259 * src/ds390/gen.c (emitcode),
10260 * src/ds390/main.h,
10261 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10262 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10263 ds390operandCompare, getRegsRead, getRegsWritten,
10264 initializeAsmLineNode): customized instruction size calculation for
10265 ds390, started basis for some register optimizations
10266 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10267 corresponding assembly output
10268 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10269 missing push/pop of r0/r1. Optimized push/pops
10271 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 * src/mcs51/main.c (instructionSize): fixed ACALL size
10274 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10276 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10278 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10279 the sorting of rlist with NULL elements
10280 * (print_idataType, print_idata): NEW to create idata sections
10281 * src/pic16/device.h: idataSymSet new variable
10282 * src/pic16/gen.c (genFunction): fixed some bugs in string
10283 comparing, improved the absolute section creation for ISRs,
10284 added FSR0L/FSR0H in registers that are saved in an ISR,
10285 * (genInline): fixed the processing of inline snippets,
10286 now they undergo no process by the peephole optimizer
10287 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10288 are placed in idataSymSet,
10289 * (pic16emitStaticSeg): extern symbols are added in externs,
10290 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10291 switching when aboslute variables are placed in access bank memory
10292 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10293 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10294 commented out with #if,
10295 * (pic16_packRegisters): reintroduce the check for CAST because some
10296 symbols are not correctly handled,
10297 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10298 pCodeInstruction instead of pCode,
10299 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10300 pCodeAsmDir definition,
10301 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10302 directive, then the argument directive is emitted without the leading
10303 tab, hack for inline labels which must be in the first column,
10304 * (compareLabel,pic16_findNextInstruction),
10305 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10306 * (insertBankSwitch): modified for the new pCodeAsmDir,
10308 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10309 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10311 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10313 * (pushSide): commented out with #if,
10314 * (assignResultValue): fixed some typos in saving
10316 * (genPcall): FIXED and sync'ed with genCall,
10317 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10318 * (genNearPointerGet): fixed to handle some more cases,
10319 implementation scheme via table reads,
10320 * (genConstPointerGet): modified to access code memory correct,
10321 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10322 and improved to handle some cases
10323 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10324 instead of "RETLW" for init data
10325 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10326 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10327 variables are placed in access bank memory (<0x80 and >=0xf80),
10328 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10329 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10330 TBLWT_POSTDEC,TBLWT_PREINC
10331 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10332 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10334 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10335 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10336 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10337 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10339 2004-02-29 Borut Razem <borut.razem AT siol.net>
10341 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10342 support/Util/findme.h, support/Util/system.h: enhance binary relative
10343 search for lib and include by using findProgramPath()
10345 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10348 * src/SDCCpeeph.c (pcDistance),
10350 * src/mcs51/ralloc.h,
10351 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10352 * src/mcs51/main.h,
10353 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10354 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10355 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10356 size calculation port specific, started basis for some register
10358 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10359 missing push/pop of r0/r1. Optimized push/pops
10360 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10361 * device/lib/_modsint.c (_modsint),
10362 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10363 and stack version so regression tests pass
10365 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10367 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10368 * src/SDCCast.c (decorateType): catch another small optimization
10370 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10371 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10372 modified to finally use computeType() all over SDCC,
10373 see Feature Request #877103
10374 * src/SDCCval.h: cosmetic
10375 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10376 valCompare(); regression tested in muldiv.c
10377 * support/regression/tests/muldiv.c (testMod): mod sign follows
10380 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10382 * src/SDCCast.c (decorateType): fixed bug #902362
10383 * doc/INSTALL.txt: fixed install instructions for win32
10385 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10387 * device/include/Makefile.in (install): fixed by replacing spaces
10390 * doc/INSTALL.txt: updated for release
10391 * doc/sdccman.lyx: added warning for --xstack being buggy
10393 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10395 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10396 to eliminate build warnings.
10397 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10399 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10400 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10402 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10403 removed -penable-stack, added comment for stack pragma, added
10404 warning for not initializing the stack/frame registers, removed
10405 comment at interrupts section
10407 Stack is made permanent, there is no ability to disable stack usage.
10408 * src/pic16/device.h,
10409 * src/pic16/device.c: removed all references to USE_STACK macro,
10410 * src/pic16/device.c (pic16_dump_section): when no elements in
10411 rlist, free rlist before return,
10412 * (pic16_dump_int_registers): NEW, internal registers are a new set
10413 of general purpose registers reused by each function,
10414 * (checkAddReg): returns 1 if registers is added to set,
10415 * (pic16_groupRegistersInSection): when a registers is of type
10416 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10417 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10418 SRCASECMP macro is moved here from device.c
10419 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10420 PO_PCLATU, PO_PRODL, PO_PRODH,
10421 * (pic16_pCodeOpType, genMinus,
10422 changed compares to "a" register, with AOP_ACC,
10423 * (pic16_genPlus): fixed some bugs and indented properly,
10424 * (pic16_addSign): changed size to size+offset in the MOVWF
10426 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10427 multiply 8-bit operand by literal, result is 8-bit,
10428 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10429 multiply 2 8-bit operand, result is 8-bit,
10430 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10432 * src/pic16/gen.c: changed accUse to contain WREG only,
10433 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10434 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10435 true, do not use immediate addressing any more unless sym is a
10436 pointer in codespace,
10437 * (aopForRemat): do not use immediate addressing when symbol not in
10438 codespace and when symbol's address is requested,
10439 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10441 * (aopGet): added case for AOP_ACC and don't return "accumulator
10442 bug" but WREG instead,
10443 * (popGetTempReg): pushes contents of temporary register in stack,
10444 * (popReleaseTempReg): pops contents of temporary register from
10445 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10446 * (pic16_popGet): separated case AOP_ACC to return register WREG
10447 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10448 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10449 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10450 the use of immediate pointers to certain cases only.
10452 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10453 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10454 * (assignResultValue, genCall, genRet): modified to use the new
10455 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10456 genPcall is still broken,
10457 * (genFunction): added code to create 'A' type pBlocks when
10458 interrupt functions are generated, code not extensively tested yet,
10459 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10460 * (genEndFunction): modified so ISRs pop stored registers from stack,
10461 * (genMultOneByte): cleanup,
10462 * (AccRsh): added flag andmask, to and result with appropriate mask,
10463 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10464 * (genDataPointerGet): fixed and reenabled its use,
10465 * (genNearDataPointerGet): bugs fixed,
10466 * (genDataPointerSet): bugs fixed,
10467 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10468 pic16_DumpSymbol, pic16_DumpOp,
10469 * src/pic16/genutils.h: function prototypes for the above functions,
10470 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10472 * (pic16emitRegularMap): many many many improvements, but needs a
10474 * src/pic16/main.c: enable_stack in pic16_options is removed,
10475 * (_pic16_parseOptions): removed command line options -penable-stack,
10476 * (_process_pragma): emit stack symbol only when stack pragma is
10478 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10479 redirected to FSR0L/FSR0H pair,
10480 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10481 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10482 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10484 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10485 * (dumpPicOptype): NEW,
10486 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10487 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10488 with movff instruction,
10489 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10490 added pic16_int_regs, some packRegsFor* functions are commented out,
10491 because produce errors,
10492 * src/pic16/NOTES: minor modifications
10494 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10496 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10497 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10499 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10500 * as/mcs51/lkaomf51.c: fixed bug #895763
10502 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10504 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10506 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 * doc/sdccman.lyx: added details about the HC08 storage classes and
10509 interrupts, fixed the register usage info for z80 & gbz80
10511 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10513 * doc/sdccman.lyx: added more pic16 port documentation
10514 * device/include/pic16/: added header pic18fregs.h
10516 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10518 * doc/sdccman.lyx: added Vangelis' contribution
10520 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10522 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10523 extend to the next CALL or PCALL, not just to the next CALL.
10525 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10527 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10529 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10532 bug #895752 and a better fix for bug #716790
10534 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10536 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10538 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10540 * doc/sdccman.lyx: minor changes, minor changed
10542 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10544 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10545 which can't handle SDCC_NEWONEBYTEOPS,
10546 (geniCodeMultiply): removed conversion from mult to shift for pic14
10549 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10552 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10553 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10554 thus fixing bug #895406
10556 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10558 * device/lib/_modsint.c,
10559 * device/lib/_modslong.c: sign follows divisor only
10560 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10561 signs or signedness can be ignored
10562 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10563 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10564 added optimization for IFX,
10565 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10567 reenabled optimization for IFX, which was removed on 2004-01-11
10568 * src/SDCCast.h: added return type IFX
10569 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10570 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10571 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10572 SDCC_OLDONEBYTEOPS selects the old behaviour
10573 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10574 changed again and commented promotion rule
10575 * src/SDCCval.c (valDiv): promotion no longer necessary
10576 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10577 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10579 * support/regression/tests/onebyte.c: added
10581 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10583 * gen.c (genInline): reverted to old code for assemnling inline
10584 code because of bug reported James Chadd
10586 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10588 * ralloc.h: missing declarations from previous patch,
10589 seems that patch for ralloc.h was never applied, fixed
10591 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10592 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10596 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10597 indirect addressing. Marked FSR0 as deprecated
10598 * gen.c (pointerCode): commented out, not needed now
10599 (pic16_popGet2p): new MOVFF helper function
10600 (genGenPointerGet),
10601 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10602 (shiftRLong): removed duplicate debugging info
10604 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10606 * src/ds390/gen.c (genNearPointerGet),
10607 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10608 optimization with bits, but not bitfields.
10609 * src/ds390/ralloc.c (packRegisters),
10610 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10612 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10614 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10616 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10619 * src/SDCCicode.c (operandFromSymbol),
10620 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10621 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10622 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10623 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10624 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10625 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10627 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10628 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10629 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10630 * src/SDCCsymt.c (newSymbol),
10631 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10634 * src/SDCCval.c (newiList): fixed bug #885705
10636 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10638 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10639 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10641 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10643 * device/include/c8051f120.h,
10644 * device/include/c8051f300.h,
10645 * device/include/c8051f310.h: added/updated header files for Silicon
10646 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10647 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10648 in new section Submitting patches
10650 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10653 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10654 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10656 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10657 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10658 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10660 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10661 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10662 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10664 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10665 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10666 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10667 genGenPointerSet): fixed bug #892400
10668 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10669 to eliminate build warnings.
10670 * src/SDCCast.c (processParms),
10671 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10673 * support/valdiag/valdiag.py: added GCC to the list of defines active
10674 when compiling with gcc
10676 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10678 * support/Util/SDCCerr.h,
10679 * support/Util/SDCCerr.c,
10680 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10681 with an incomplete type (fixed bug #883734)
10682 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10684 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10688 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * src/SDCCast.c (decorateType),
10691 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10692 function pointer implementation
10693 * support/regression/tests/funptrs.c: added tests to verify both forms
10694 of function pointers work correctly. Added tests to verify parameters
10695 are passed in the correct order.
10697 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10699 * device.c (regCompare): registers are sorted by ascending
10700 address and increasing size,
10701 * main.c (_pic16_finaliseOptions): removed the declaration
10702 of compiler macro MCU. Now a macro of the format pic18fxxxx
10703 will be defined from the command line
10705 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10706 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10708 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10709 PCOP_RLCF was overwritten!
10710 * gen.c (genSkip): commented out calls to pic16_emitcode,
10711 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10713 * (genRRC): added debugging info,
10714 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10715 overwritten while shifting,
10716 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10717 overwritten while shifting,
10720 * (shiftLLeftOrResult),
10721 * (shiftRLeftOrResult),
10723 * (shiftLLong): Implemented with pic16_emitpcode
10724 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10725 * (genLeftShift): Fixed bug, operand for shift by variable always
10726 was "and"ed with 0x0f,
10727 * (genLeftShiftLiteral),
10729 * (genRightShiftLiteral): added debugging info,
10730 * (genrshFour): added comment,
10731 * (genRightShift): determined signedness from operand "left"
10732 instead of "result"
10734 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10736 * src/SDCCicode.c (geniCodeParms),
10737 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10738 function pointers, fixed function pointer bugs #861242 and #861896
10740 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10742 * device/include/c8051f000.h,
10743 * device/include/c8051f120.h,
10744 * device/include/c8051f300.h: added header files for Silicon
10745 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10747 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10749 * src/SDCCast.c (processParams): added new type flow and restructured
10750 (gatherAutoInit): added new type flow
10751 (addCast): cosmetic changes
10752 (getLeftResultType): added new type flow for array indices, patch
10753 provided by Stas, see FR #877103
10754 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10755 array index patch by Stas
10756 * src/SDCCast.h: added prototype getResultTypeFromType()
10758 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10759 * src/pic/glue.c (pic14emitStaticSeg),
10760 * src/pic16/glue.c (pic16emitStaticSeg),
10761 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10762 for initialization of symbols
10763 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10764 * support/Util/SDCCerr.h:
10765 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10766 * .version: bumped version number to 2.3.8
10767 * device/include/Makefile.in (install),
10768 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10771 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10773 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10774 Slade Rich fixed an optimization bug
10775 * src/pic/pcodepeep.c,
10776 * src/pic/pcoderegs.c
10777 * doc/Makefile (install): added test for directory
10779 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10782 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10783 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10784 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10785 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10786 * as/mcs51/asexpr.c (term),
10787 * as/hc08/asexpr.c (term): fixed bug #887146
10789 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10791 * src/z80/gen.c (genMult): handle single byte result product
10792 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10793 DUMMY_READ_VOLATILE (fixed bug #886367)
10795 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10797 * support/regression/tests/libmullong.c: fixed logic, on little endian
10798 hosts we ended without a mullong_wrapper()
10800 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10803 virus/worm forged address usage.
10805 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10807 Fixed promotion, it should be done on AST level:
10808 * src/SDCCast.c (addCast): added promotion to int
10809 (decorateType): updated call to upCast()
10810 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10811 usualUnaryConversions()
10813 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10815 * support/regression/tests/literalop.c (mulWrapper): Added a
10816 wrapper to remove integer overflow warnings.
10818 * support/regression/tests/float_trans.c: Made work on host.
10820 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10823 * support/regression/generate-cases.py (main): Changed from inline
10826 * doc/Makefile (install): Changed to depth first to get rid of
10827 missing directory install warning.
10829 * as/Makefile (install-doc): Made work on Mac.
10831 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10833 * src/SDCCast.c: added an additional type flow in decorateType() of
10834 opposite direction, see feature request #860006; it's enabled at runtime
10835 by setting the environment variable SDCC_NEWTYPEFLOW
10836 * src/SDCCast.h: changed prototype of decorateType()
10837 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10838 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10839 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10840 see feature request #877103
10841 * src/SDCCval.c: updated call of decorateType()
10842 (valBitwise): fixed bug #882876
10843 (valMinus): added promotion
10844 (valLogicAndOr): result is unsigned
10845 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10846 * src/SDCCsymt.c (computeType),
10847 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10848 must not cause an unsigned operation
10849 * src/pic/glue (pic14emitRegularMap),
10850 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10852 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10854 * src/pic/pcode.c (PCodeID): commented out left over debug code
10856 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10858 * support/valdiag/tests/overflow.c: added shift tests
10859 * src/pic/device.c,
10866 * src/pic/pcodepeep.c,
10867 * src/pic/pcoderegs.c,
10868 * src/pic/ralloc.c,
10869 * src/pic/ralloc.h: applied patch from Slade Rich;
10870 added support for multiple code pages and multiple RAM banks on the
10871 PIC 14 port. The ASM files now no longer simply assume all the
10872 code / RAM are in the same page / bank. This means the linker can
10873 safely allocate code/RAM of separate ASM files to different pages/banks.
10874 * doc/sdccman.lyx: added Slade's tips
10875 * src/mcs51/peeph.def: fixed bug #880768
10877 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10879 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10880 * src/SDCCast.c (decorateType): fixed bug #880197
10882 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10884 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10887 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10888 strtof is not part of C89 and isn't included with Mac OS X.
10890 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10893 shiftL2Left2Result): fixed bug #879326
10894 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10895 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10896 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10897 address fetch for clr instruction
10898 * device/lib/hc08/_mulint.c: created optimized assembly version
10899 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10901 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10903 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10904 proposed in FR #877103
10906 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10908 * src/SDCCval.c (cheapestVal): added missing checks
10909 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10910 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10912 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10914 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10917 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10919 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10920 loaded with the linker search paths (-L arguments) and the libraries
10921 to be linked with the current source (-l arguments). Changes
10922 currently will affect only the pic16 port.
10923 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10924 include path the port specific paths and port specific libraries,
10925 * gplink command now contains the $3 argument,
10926 * src/pic16/device.h,
10927 * src/pic16/device.c,: structure PIC_device is made public and
10928 renamed to PIC16_device, the same for variable Pics which is renamed
10929 to Pics16. Updated all references to them.
10930 * src/pic16/glue.c (pic16glue): corrected bug with code
10931 initialization which bypassed the variable initializations block.
10933 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10934 COMPILE_FLAGS and added the --nostdinc option
10936 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * device/include/mc68hc908jb8.h: Register defs for another member
10939 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10941 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10943 Documenting changes from previous commits.
10944 * configure.in (version 1.56),
10945 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10946 when generating output files to configure the pic16 library,
10947 but now I've commented it out, since gputils aren't installed in the
10948 SF compile farm, so library won't compile
10950 * device/lib/Makefile.in (version 1.56): initially I've added in
10951 target 'all' the prerequestive 'model-pic16' so it compiled the
10952 pic16 library, but now I've commented it out for the same reasons
10954 * added targets 'model-pic16' and 'objects-pic16' to compile the
10956 * added target 'port-specific-objects-pic16' to handle the
10957 generated libraries and copy them into the build/ directory
10958 * added target 'clean-intermediate-pic16' to clean intermediate
10959 files into pic16 directory
10960 * in target 'installdirs' added line to create directory pic16 in
10961 the installation path
10963 * device/include/Makefile.in (version 1.11): in target 'install'
10964 added lines to copy all header files to installation path,
10965 * in target 'installdirs' added line create directory for pic16
10966 headers in the installation path
10968 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10970 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10973 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10976 * device/lib/configure.in,
10977 * device/lib/configure: fixed for autoconf 2.57
10979 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10981 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10982 option so that it actually works. Made it specific to the z80, since
10983 the gbz80 doesn't have these kinds of I/O ports.
10985 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * device/include/z180.h,
10988 * device/lib/_memcpy.c,
10989 * device/lib/_memmove.c,
10990 * device/lib/_mulint.c,
10991 * device/lib/ser_ir.c,
10992 * device/lib/ser_ir_cts_rts.c,
10993 * device/lib/_strcmp.c,
10994 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10995 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10996 portmode; added deprecation warning for bank= and protmode= forms.
10997 Also, guard against buffer overflow.
10998 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11000 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11003 changed interrupt vector table generation to only emit declared vectors.
11004 * device/include/Makefile.in: added missing backslash
11005 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11007 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11009 Mainly changes to support compilation of the device libraries
11010 * src/pic16/device.c: stack is allocated via symbol and not
11011 via literal number. The symbol is placed in the corresponding
11012 position of the data ram
11013 * (pic16_dump_section): relocatable and absolute uninitialized
11014 data are now emitted in sorted order to reduce section naming,
11015 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11016 weren't marked as being in the access bank,
11018 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11020 Added portion of GNU PIC Library under the directory
11021 device/include/pic16 and device/lib/pic16. These files
11022 contain the declarations of SFRs for the PIC18Fxx2 devices.
11023 The directory is initialized via configure from toplevel.
11025 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11027 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11028 the spilllocations to be compared correctly
11030 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11032 * src/SDCCast.c (decorateType): fixed bug introduced today
11034 2004-01-12 Borut Razem <borut.razem AT siol.net>
11036 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11037 doc/sdccman.lyx: upper case pragmas are deprecated
11039 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11041 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11042 in simpler and even better code
11044 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11046 * src/SDCCicode.c (operandOperation): fixed bug #874819
11047 * src/SDCCast.c (decorateType): fixed
11048 char foo (unsigned long ul) { return ul > 0; }
11050 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11052 * doc/sdccman.lyx: Moved and added some sections, small changes
11053 all over. Telling LaTeX to be less strict with word spacing
11054 to better keep the right margin. Changed some notes about
11055 maintainance of the ports in section 3.2.1 - is it OK like this?
11057 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11059 SDCC source changes:
11060 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11061 convilong): modified to inform the pic16 port that builtin functions
11064 PIC16 PORT specific changes:
11065 * src/pic16/device.c pic16_dump_equates() added,
11066 processor registers declared internally by the port are emitted in
11067 the translation as equates,
11068 * src/pic16/gen.c: inline code is passed unprocessed to the
11070 * (pic16_popGetLit2): fnuction modified to take second operand as
11071 pCodeOp pointer and not as literal,
11072 * (popRegFromIdx): prefixed with pic16_,
11073 * (pic16_popCombine2): modified to receive already allocated pCode
11075 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11076 * (genFunction): initializes local stack frame and pushes on stack
11077 all the registers used by this function,
11078 * (genEndFunction): restores all registers from stack and restores
11080 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11082 * (pic16glue): changed the program startup sequence,
11083 * added new dbName code 'A' for functions placed in absolute section
11084 * src/pic16/main.c: added function attribute _naked,
11085 * added pragma 'code' to place a fnuction at an absolute address,
11086 * added command line arguments --debug-ralloc and --pcode-verbose,
11087 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11088 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11089 * (pic16_newpCodeOpLit2): modified to take the second operand as
11091 * (pic16_printpBlock): modified to emit each function in a separate
11093 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11094 UPPER for immediate operands,
11095 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11097 * src/pic16/peeph.def: all peepholes with movff are commented out,
11098 because there is a problem in the pcode peep optimizer,
11099 * src/pic16/ralloc.c: the register allocator can now reuse local
11100 function symbols for another function. This saves register usage.
11101 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11103 Added file src/pic16/NOTES with information about program writing on
11104 the current port version.
11106 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11108 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11109 and peephole 252 (array access)
11111 2004-01-09 Borut Razem <borut.razem AT siol.net>
11113 * src/SDCCmain.c : fixed #872250: -l command line defined library
11114 files are scanned before standard library files
11116 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11118 * src/SDCCast.c (decorateType): fixed bug #874046
11120 2004-01-09 Borut Razem <borut.razem AT siol.net>
11122 * support/scripts/sdcc.nsi: remove previous installation
11124 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11126 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11127 bytes for last interrupt vector (mcs51)
11128 * sdcc.spec: fixed typo
11130 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11132 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11133 gen51Code): more efficient parameter receive for --model-large
11136 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11138 * src/ds390/main.c,
11139 * src/z80/main.c: added missed needLinkerScript flags (more than
11140 one port structure defined in these file)
11141 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11144 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11146 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11147 * src/port.h: added flag needLinkerScript in port->linker
11148 structure to inform whether to create a .lnk file or not,
11150 * src/ds390/main.c,
11152 * src/mcs51/main.c,
11154 * src/pic16/main.c,
11156 * src/z80/main.c: changed appropriately to configure
11157 needLinkerScript flag
11159 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11160 * src/pic/glue.c: added variable udata_section_name to
11161 override default uninitialized data segment definition for
11162 devices only with SHAREBANK memory (reported from Erik Epetrich)
11163 * (pic14emitOverlay): modified to emit a commented overlay segment
11164 directive when no overlay data exist
11165 * (picglue): modified to emit uninitialized data segment
11166 according to udata_section_name
11167 * src/pic/main.c (_pic14_parseOptions): added command line
11168 options --udata-section-name=[name] to override default
11169 udata definition name
11170 * modified _linkCmd and _asmCmd to include compiler passed
11171 arguments via -W option
11172 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11173 object file from '.rel' to '.o' in port->linker structure,
11174 changed size of fptr from 2 to 3 in port structure
11176 2004-01-07 Borut Razem <borut.razem AT siol.net>
11178 * support/scripts/sdcc.nsi: update PATH
11179 * support/scripts/sdcc.ico: craeted
11181 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11183 * device/include/Makefile.in: fix install
11184 * doc/Makefile: fix install
11186 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11188 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11190 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11191 how the function variable allocation summary is displayed; also
11192 include information about variables allocated to the overlay
11195 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11197 * as/mcs51/lkmain.c: Help about -Y option
11198 * as/mcs51/lkarea.c: Fixed gcc warnings
11200 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11202 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11204 * support/valdiag/tests/overflow.c: added
11205 * src/SDCCast.c (decorateType),
11206 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11207 LEFT_OP (left shift)
11209 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11211 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11212 (default behaviour).
11214 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11216 A python script to validate compiler diagnostic messages. It can be
11217 used to verify that sdcc complains about bad c source code and
11218 gives a good location of the error.
11219 * support/valdiag/Makefile,
11220 * support/valdiag/valdiag.py,
11221 * support/valdiag/tests/*
11223 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11226 * src/SDCCsymt.c (newEnumType),
11228 * support/Util/SDCCerr.c,
11229 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11231 * support/regression/tests/enum.c: added test for enum values that
11232 require at least 2 bytes of storage.
11234 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11236 * src/common.h: added ifndef/define/endif macros
11237 around the header file.
11238 Bug reported from Jesus Calvino-Fraga
11240 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11242 * sdcc.spec: updated
11243 * device/include/Makefile.in: don't install CVS directories
11244 * device/lib/Makefile.in: added removal of CVS directories after install
11245 * doc/Makefile: fixed install, added local_icons
11246 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11247 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11248 * src/ds390/gen.c (genRightShift): fixed bug #870788
11249 * src/SDCCast.c (decorateType): fixed bug #870781
11251 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11253 PIC16 port related changes:
11254 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11255 added variable stackPos,
11257 * gen.c: genCall, assignResultValue: added support for
11258 pushing/retrieving function parameters to/from stack,
11259 genFunction,genEndFunction: setup stack frame for the
11260 generated function,
11261 genAddrOf: will be changed according to bug 863624
11263 * added files genutils.c and genutils.h which contain gen*
11264 debugged and optimised functions extracted from gen.c
11266 * glue.c: added variable 'externs' which holds extern symbols,
11267 pic16emitRegularMap: is modified to properly handle relocatable
11268 symbols under the new scheme,
11269 pic16createInterruptVect: is modified
11270 pic16printPublics: is modified to emit 'global' assembler directives,
11271 added pic16_printExterns to print extern symbols,
11272 pic16glue: initializes stack/frame pointer in the beginning of
11273 the assembly output. Temporary hack, will be corrected later,
11274 because gplink yet does not support stack and SDCC does not
11275 yet support a type of crt0.o object to create the final binary.
11277 * Removed many lines that contain 8051 legacy code.
11278 * The code is finally placed under a 'code' directive.
11279 * Added port specific options.
11281 * _process_pragma: simplified since now we do not need *special*
11282 include file to define SFR registers. But a separate header
11283 will be needed. This will be developed later.
11284 * _pic16_parseOptions: added, parses port specific options:
11285 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11286 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11287 --preplace-udata-with=
11289 * _pic16_setDefaultOptions: modified to initialize section names,
11290 but hack is temporarly out of order since it needs improvement.
11291 * _pic16_genAssemblerPreamble: configuration words are emitted by
11292 their address instead of their name. This part is incomplete and
11293 supports only the 18Fxx2 devices. Other devices will emit an error
11294 during assembly since they do not contain the same set of config
11296 * _pic16_genIVT: is modified,
11298 * pcode.c: added definitions for some hardware registers that are needed
11300 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11301 All PCI entries are updated. Now LFSR is supported.
11302 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11303 * added pic16_newpCodeOpLit2 to support instructions with
11304 two literal arguments
11305 * pic16_pCode2str: corrected code that emits assembler instructions
11306 with two literal operands and those that have an access bit modifier
11307 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11308 this fixes a bug which caused some labels to be lost, when an
11309 assembler directive was added, i.e. banksel,
11310 * pic16_FixRegisterBanking: improved logic that causes the insertion
11312 * InlineFunction: functions that are called once, are not any more
11313 inlined. This can be a port option in the future,
11315 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11317 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11318 hold the corresponding uninitialized symbols,
11319 * pic16_allocProcessorRegister: registers have explicit marked the
11321 * pic16_allocInternalRegister: registers are explicit marked as
11323 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11324 processing list, so bit registers were lost,
11327 * ralloc.h: added field 'accessBank' and original symbol operand
11328 in register definition,
11329 * removed the field isMapped from register definition,
11331 ** Several functions have been removed from various sources:
11332 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11333 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11334 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11335 pic16_assignRelocatableRegisters
11337 ** others have been introduced:
11338 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11339 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11341 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11343 * support/scripts/inc2h.pl: changed definition of BIT_AT
11344 to emit 'sbit at' instead of 'bit at'. This was a request.
11346 PIC16 port related preliminary changes:
11347 * gen.c: prefixed function popRegFromString with
11348 pic16_ and all references to it corrected
11349 * pcode.c: all pic16_pc_* hardware registers prefixed
11350 with underscore (_),
11351 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11352 * ralloc.c: newReg(): when register is REG_SFR then
11353 set address to rIdx,
11354 pic16_allocProcessorRegister(): marks register wasUsed=0
11355 pic16_writeUsedRegs(): added a call to assign processor
11356 registers via pic16_assignFixedRegisters
11358 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11360 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11361 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11362 variables in unused register banks. Also the SSEG is placed
11363 wherever there is enough space for it, and IDATA can be anywhere
11364 in internal RAM. For now compile using -Wl-Y[stack_size].
11365 The mem file is different for this option as well, since it
11366 makes no sense of talking about DSEG lenght.
11368 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11370 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11371 in certain cases, e.g. when ROM assignment, patch provided
11372 from Albert den Haan.
11374 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11376 Many signedness and type propagation fixes:
11377 * src/SDCCicode.c: made geniCodeCast() static
11378 replaced SPEC_ by IS_ (cosmetic)
11379 (operandOperation): fixed div and mod operation
11380 (usualBinaryConversions): added support for promotion of char
11381 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11382 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11383 (geniCodeAdd): an array index will stay unsigned, even if promoted
11385 (geniCodeArray): ditto
11386 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11387 * src/SDCCsymt.c (computeType): added more support for char;
11388 promotion of char is selectable by promoteCharToInt, fixed signedness
11390 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11391 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11392 * src/SDCCval (val*): replaced signedness calculation by
11394 rearranged if-branches (cosmetic)
11395 (valShift): added warning W_SHIFT_CHANGED
11396 (valCompare): fixed problem with different types
11397 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11398 * support/regression/tests/literalop.c: added many cases
11399 * support/regression/tests/ast_constant_folding.c: changed finally to
11401 * .version: new year, new version: 2.3.7
11402 * src/SDCCmain.c (main): applied patch #866468
11403 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11404 provided by Scott Bronson
11405 * doc/sdccman.lyx: updated documentation for sdcdb
11406 updated and added chapter tips
11408 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11410 * src/SDCCsymt.h: missing from yesterday's commits
11412 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 * src/SDCC.y (struct_or_union_specifier),
11415 * support/Util/SDCCerr.c,
11416 * support/Util/SDCCerr.h: verify that struct & union tags are used
11419 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11421 * src/SDCCglobl.h: missing from yesterday's commits
11423 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11425 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11426 sft_attributes, struct_declaration, parameter_declaration,
11427 type_name, start_block, declaration_list),
11428 * src/SDCC.lex (check_type): support redefinition of typedef names
11430 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11432 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11433 aligned xdata arrays. Erik helped me with the if clause.
11435 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11437 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11440 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11443 * src/SDCCast.c (newAst_),
11445 * src/SDCCicode.c (ast2iCode, newiCode),
11447 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11448 expr, statement, expression_statement, selection_statement,
11449 iteration_statement, expr_opt, jump_statement): foundation for tracking
11451 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11454 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * support/Util/SDCCerr.c,
11458 * src/SDCCast.c (createCase, createDefault, decorateType),
11459 * src/SDCClabel.c (labelUnreach),
11460 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11462 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11463 (with thanks to Stas Sergeev)
11464 * device/include/time.h,
11465 * device/lib/time.c (CheckTime): suppress unreachable code warning
11467 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * src/SDCCast.c (createIvalCharPtr),
11470 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11472 * support/regression/tests/nullstring.c: tests for these two bugs
11474 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11476 * support/Util/SDCCerr.h,
11477 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11478 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11479 about storage class and 'at' used inside struct or union
11480 * src/SDCCBBlock.c (iCodeFromeBBlock),
11481 * src/SDCCcse.c (ifxOptimize),
11482 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11483 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11484 printIval, emitStaticSeg, emitOverlay),
11485 * src/SDCClabel.c (deleteIfx),
11486 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11487 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11488 gatherAutoInit, processParms),
11489 * support/Util/SDCCerr.h,
11490 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11491 reporting for post-parse errors.
11493 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11495 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11496 implicit casts via union; they don't work on big endian systems
11497 (possible fix for bug #861138)
11499 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11501 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11502 * src/mcs51/main.c: fixed the fix for bug #737001
11504 2003-12-15 Borut Razem <borut.razem AT siol.net>
11506 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11508 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * support/makebin/makebin.c: put output in binary mode
11512 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11514 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11515 xdata and data memory on startup. Set the environment variable
11516 SDCC_NOGENRAMCLEAR to disable this.
11517 * src/mcs51/peephole.def,
11518 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11519 (allows non-interrupt and interrupt code to safely compete for a resource
11520 without the non-interrupt code having to disable interrupts)
11522 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11524 * src/SDCCicode.c (geniCodeAdd),
11525 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11526 with valFromType if type might be a pointer and host is big endian).
11527 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11528 types, not just integer types.
11529 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11530 multiply defined with mismatching "at" address.
11532 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11534 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11535 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11536 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11537 with embedded nulls (fixed bug #753752)
11539 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11541 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11542 Apparently this did not see much testing (endless loop)
11544 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11546 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11548 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11550 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11551 gracefully handle NULL memmap pointers
11553 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11556 instead of deleting the iCode when an operand is volatile
11557 * src/z80/gen.c (genDummyRead),
11558 * src/mcs51/gen.c (genDummyRead),
11559 * src/ds390/gen.c (genDummyRead),
11560 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11562 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11563 * src/SDCC.y: fixed bug #850420
11565 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11567 Applied z80 i/o port patch from Peter Townson and fixed some operators
11568 to better handle operands in A register.
11569 * device/include/z180.h
11575 * src/z80/peeph-z80.def
11576 * src/z80/peeph.def
11579 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11583 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11585 * device/lib/hc08/_mullong.c: Removed extra #endif
11587 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11589 * sim/ucsim/hc08.src/inst.cc,
11590 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11591 carries from x to h
11592 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11593 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11594 * device/include/stdarg.h: fixed varargs for hc08
11595 * device/lib/Makefile.in,
11596 * device/lib/hc08/Makefile,
11597 * device/lib/hc08/_mulint.c,
11598 * device/lib/hc08/_mullong.c: fixed some endian problems
11600 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11602 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11603 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11604 * device/lib/_gptrget.c,
11605 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11607 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11610 * src/SDCCast.c (astErrors): fixed bug #846007
11611 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11613 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11615 * src/SDCCast.c (decorateType): disabled a transformation I added in
11616 revision 1.188 (access to fields of a structure at an absolute address);
11617 it breaks with bitfields, extern declarations, and gcse analysis.
11618 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11619 could be assigned through a pointer, so don't complain.
11620 * src/SDCCast.c (astErrors),
11622 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11624 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11626 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11627 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11628 output of __config directives, since gpasm now supports them
11629 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11630 pre-processor macro, i.e. -DMCU=p18f452
11631 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11632 and modified to handle 'cast' icode similarly to '=' icode
11633 * src/pic16/device.h (typedef struct PIC_device): added field
11634 'extMIface' to indicate that chip has external memory interface
11635 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11636 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11639 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 * src/SDCC.y (pointer): fixed bug #846006
11642 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11643 * src/SDCCast.c (decorateType): fixed bug #846009
11644 * src/ds390/peeph.def,
11645 * src/ds390/gen.c (genAnd, genOr),
11646 * src/mcs51/peeph.def,
11647 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11649 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11651 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11658 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11662 * src/SDCCbitv.c: added function to free a bitvector
11663 * src/SDCClrange.h,
11664 * src/SDCClrange.c: added function to recompute the liveranges
11665 * src/avr/ralloc.c,
11666 * src/ds390/ralloc.c,
11667 * src/hc08/ralloc.c,
11668 * src/mcs51/ralloc.c,
11669 * src/pic/ralloc.c,
11670 * src/pic16/ralloc.c,
11671 * src/xa51/ralloc.c,
11672 * src/z80/ralloc.c: recompute the liveranges after register packing
11674 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11676 * src/SDCCloop.c (newInduction): fixed bug #845630
11678 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11681 inadvertantly left behind from my 2003-11-12 change
11683 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 Updated headers I neglected to commit yesterday.
11686 * src/SDCClrange.h,
11689 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11691 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11692 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11693 * src/SDCCopt.c (eBBlockFromiCode),
11694 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11695 the creation of the key hash table from the sequencing so it can be used
11696 earlier (for some GCSE bug fixes still pending)
11698 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11700 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11701 * support/regression/tests/addsub.c: testing genPlus shortcut
11703 2003-11-15 Borut Razem <borut.razem AT siol.net>
11705 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11707 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11710 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11711 ordering is immaterial.
11712 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11714 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11717 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11718 (SIGSEV) of bug #840381
11719 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11720 unlink new file before rename if new and old filenames are the same)
11722 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11724 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11725 uninitialized variables) for the mcs51. Set environment variable
11726 SDCC_GENRAMCLEAR to test.
11727 xdata initialization slightly shorter
11729 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11733 #838241 & 780691 (basicly the same bug)
11734 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11735 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11737 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11739 * src/SDCCmain.c (linkEdit): "fix" #834252
11741 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11745 * src/SDCC.y: fixed bug #819403
11747 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11749 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11750 the reentrant attribute.
11751 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11752 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11754 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11755 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11756 erroneously reduced to a literal.
11757 * src/hc08/ralloc.c (packRegisters, rematStr),
11758 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11761 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11763 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11764 * doc/sdccman.lyx: changed from 'article' to 'book'
11765 * doc/Makefile: readded test_suite_spec and cdbfileformat
11767 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11769 * device/include/stdlib.h: include malloc.h to comply with ANSI
11770 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11772 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11774 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11775 * doc/clean.mk: also remove *.out files
11776 * doc/sdccman.lyx: some additions, larger top/bottom margins
11778 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11780 * src/SDCC.y: fixed bug #837365
11781 * support/regression/tests/bitopcse.c
11782 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11783 a symbol (might be valop instead)
11784 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11785 * device/lib/clean.mk: added hc08 to the cleaning list
11787 2003-11-04 Borut Razem <borut.razem AT siol.net>
11789 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11791 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11792 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11793 malloc is declared in standard stdlib.h
11795 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 * device/lib/hc08/Makefile: need to clean .rel not .o files
11798 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11800 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11804 * src/mcs51/main.c,
11805 * src/ds390/main.c,
11809 * src/pic16/main.c,
11810 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11811 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11812 tests (which uses the port's oclsExpense function)
11818 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11820 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11822 * src/SDCCcse.c (ifxOptimize),
11823 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11824 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11825 deleting the IFX iCode.
11826 * src/hc08/ralloc.c: reduced unneeded slocs
11827 * src/hc08/gen.c: fixed bug in asmopToBoolean
11829 2003-11-04 Borut Razem <borut.razem AT siol.net>
11831 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11832 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11833 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11834 transferred to configure
11836 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11838 Use headers defined in the C[++] standards:
11839 * sim/ucsim/gui.src/serio.src/fileio.cc
11840 * sim/ucsim/gui.src/serio.src/frontend.cc
11841 * sim/ucsim/gui.src/serio.src/main.cc
11842 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11843 * support/Util/NewAlloc.c
11845 * as/mcs51/lklibr.c
11849 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11851 * Added MSVC projects for hc08 assembler and linker:
11852 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11853 /as/hc08/link_hc08.dsp
11855 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11857 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11859 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11861 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11863 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11865 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11867 2003-10-31 Borut Razem <borut.razem AT siol.net>
11869 * support/cpp2/cpplib.h,
11870 support/cpp2/cpplib.c,
11871 support/cpp2/cpplex.c,
11872 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11873 to switch _asm block preprocessing on / off. Default is
11874 #pragma preproc_asm +
11876 2003-10-31 Borut Razem <borut.razem AT siol.net>
11878 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11879 when outputting comment blocks (when executed with -C option) and
11880 _asm (SDCPP specific) blocks
11882 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11884 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11886 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11888 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11890 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11892 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11893 * src/SDCCast.c (decorateType): fixed bug #832664
11895 2003-10-31 Borut Razem <borut.razem AT siol.net>
11897 * support/cpp2/cpplex.c: fixed for SDCPP:
11898 comments(when executed with -C option) and _asm blocks
11899 were included even if they where in skipped #if block.
11900 Applied solution from GCC cpp 3.3.2
11902 2003-10-31 Borut Razem <borut.razem AT siol.net>
11904 * src/SDCC.lex: sdcc now understands both formats:
11905 '# <line_number> <file_name>' and
11906 '#line <line_number> <file_name>'
11907 * support/cpp2/cppmain.c: sdcpp now generates the standard
11908 '# <line_number> <file_name>' instead of former
11909 '#line <line_number> <file_name>'
11911 2003-10-30 Borut Razem <borut.razem AT siol.net>
11913 * support/cpp2/cpphash.h,
11914 * support/cpp2/cpplib.h
11915 * support/cpp2/cpplex.c,
11916 * support/cpp2/cppmain.c,
11917 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11919 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11921 Fixed a number of problems revealed by bug #827883.
11922 * src/SDCCloop.c (loopInvariants): Spill location of the
11923 result operand should be recomputed if extracted from
11924 a loop. Also, don't extract assignments of an iTemp
11926 * src/SDCCast.c (isConformingBody): loop reversal should
11927 not occur if the control variable is involved with a
11928 relational operator.
11930 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11932 * .version: bumped to 2.3.6 to reflect the big improvements
11933 made by Erik and Klaus. Thanks!
11935 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11937 Replaced the livrange code.
11938 * src/SDCClrange.c: added new LR code
11940 * src/SDCCBBlock.h: removed remainig parts from old LR code
11941 * src/ds390/ralloc.c,
11942 * src/ds390/gen.c: minor fixes to make it work with new code
11944 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 * as/hc08/lkrloc.c,
11949 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11950 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11951 (tweaked fix for bug #818696)
11953 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11957 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11961 * src/mcs51/gen.c (gencjneshort),
11962 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11963 more efficient (per Scott Bronson's suggestion)
11965 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11967 Extended the semantics of the critical keyword to include
11968 individual statements. See RFE #827755 and #799831
11973 * support/Util/SDCCerr.c
11974 * support/Util/SDCCerr.h
11979 2003-10-19 Borut Razem <borut.razem AT siol.net>
11981 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11983 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11985 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11987 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11988 and predecrement operand is displayed
11990 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11992 * src/SDCCval.c (valMinus): fixed bug #826041
11994 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11996 Some hc08 related updates that I missed earlier
11997 * sim/ucsim/stypes.h
11998 * support/regression/ports/hc08/spec.mk
12000 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12002 New target "hc08" for the Motorola 68hc08 family of micros
12010 * sim/ucsim/hc08.src/*
12011 * sim/ucsim/configure.in
12012 * src/ucsim/configure
12013 * sim/ucsim/packages_in.mk
12016 * device/include/mc68hc908qy.h
12017 * device/lib/hc08/*
12018 * device/lib/Makefile.in
12019 * support/regression/ports/hc08/*
12020 * support/regression/Makefile
12022 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12026 * src/ds390/gen.c (genCast): fixed bug #821957
12028 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12030 * device/lib/logf.c: "fixed" overlay bug
12031 * support/regression/ports/host/spec.mk: added m library
12032 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12033 * support/regression/tests/float_trans: added (for Eric)
12035 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12037 * src/mcs51/gen.c (genCpl): fixed bug
12038 http://sf.net/mailarchive/message.php?msg_id=6263915
12040 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12042 * src/SDCCast.c (decorateType): added extended constant folding
12043 * src/SDCCsymt.c (computeType): cleanup
12044 * src/SDCCval.c (valShift): minor optimization
12045 * support/regression/tests/ast_constant_folding.c: added
12047 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 * src/SDCCmain.c: removed some unintended changes
12051 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12053 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12054 * src/z80/gen.c: fixed part of bug #817589
12055 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12057 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12059 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12070 * src/ds390/ralloc.c
12072 * src/mcs51/ralloc.c
12074 * src/pic16/ralloc.c
12075 * src/xa51/ralloc.c
12077 * src/z80/gen.c: removed unused label "release:"
12079 2003-10-06 Borut Razem <borut.razem AT siol.net>
12081 * src/SDCC.lex: removed definition of unused variables
12082 save_optimize and save_options
12084 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12086 * clean.mk: removed '=' in "-maxdepth=1"
12087 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12088 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12090 2003-10-06 Borut Razem <borut.razem AT siol.net>
12092 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12093 my_unput() replaced by unput()
12095 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12097 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12098 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12099 type-punned pointer will break strict-aliasing rules"
12100 Old LR behaviour is again default; Klaus' LR can be choosen by
12101 defining the environment variable LRKLAUS
12105 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12106 * clean.mk: fixed removal of files in bin/CVS/
12107 * device/lib/clean.mk: fixed removal of directories small and large
12108 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12110 * src/SDCCval.c: removed superflous test for pedantic
12112 2003-10-05 Borut Razem <borut.razem AT siol.net>
12114 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12115 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12116 message "unmatched #pragma SAVE and #pragma RESTORE"
12118 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12120 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12121 assembly, critical functions, atomic, nojtbound)
12123 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12125 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12131 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12134 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12136 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12138 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12139 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12140 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12142 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12144 * src/z80/gen.c (genRet): fixed bug #524753
12145 * src/z80/gen.c (genCast): fixed internal error on cast from
12147 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12148 fix for bug #477835 to the z80
12149 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12150 for tracking iCodes in the peephole optimizer for z80
12152 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12154 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12155 the other part of bug #814548
12156 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12158 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12160 * src/SDCCcse.c: fixed part of bug #814548
12162 2003-09-28 Borut Razem <borut.razem AT siol.net>
12164 * src/asm.c: rewrite of printILine() to use temporary file instead
12166 * src/xa51/main.c: commented out declaration of int rewinds
12168 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12170 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12172 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12174 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12175 * src/asm.c (printILine): Fixed bug #811015
12177 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12179 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12182 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12184 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12185 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12186 to correctly handle general case of AOP_PAIRPTR
12187 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12189 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12191 * src/mcs51/ralloc.c (fillGaps),
12192 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12193 register positioning bug)
12195 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12197 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12199 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12201 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12202 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12203 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12204 (ralloc doesn't intentionally do this now, but perhaps later)
12205 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12206 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12207 register positioning bugs (Fixed bug #762602 and #795325)
12208 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12209 (Fixed bug #808779)
12210 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12211 lines that --i-code-in-asm generates
12213 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12215 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12216 trying to fclose a FILE* that was already closed.
12218 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12220 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12221 of const struct should be treated as if const themselves)
12223 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12225 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12227 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12229 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12230 Unix (/n) and DOS (/r/n) line terminations.
12232 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12234 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12237 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12239 * src/mcs51/gen.c (genFunction, genEndFunction),
12240 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12241 and restore of EA so that stack offsets to parameters are
12242 correct when using both critical and reentrant/stack-auto.
12243 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12244 size (can be triggered in error if sloc is shared between
12245 different sized objects)
12246 * device/include/float.h: fixed macros to explicitly use
12247 unsigned long where needed
12249 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12251 Feature req. 799831: added code to allow nesting of critical functions
12252 * src/mcs51/gen.c (genFunction, genEndFunction)
12253 * src/ds390/gen.c (genFunction, genEndFunction)
12255 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12257 * src/SDCCsymt.c (sclsFromPtr),
12259 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12260 support for standard C idiom of memory mapped variables; for
12261 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12262 to xdata int at 0x1234 tempvar = 1.
12263 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12264 provided by Akiya ISHIDA
12266 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12268 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12269 * src/SDCCval.c (constVal): added reduction from int to char
12270 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12271 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12272 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12274 * support/regression/tests/shifts.c: fixed
12276 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12278 * src/z80/gen.c (genXor): Fixed bug #805445
12280 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12282 Fixed bug #621531 (const & volatile confusion in the type chain).
12283 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12284 refer to the const or volatile state of the pointer itself.
12296 * src/pic16/ralloc.c
12297 * support/regression/tests/const.c
12299 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12301 When checking for duplicated modules, use absolute paths
12302 instead of relative paths. Files changed:
12307 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12309 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12311 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12313 * device/include/string.h: added size_t typedef, changed
12314 prototypes to use size_t, eliminated separate reentrant and
12315 non-reentrant declarations, added _memmove declaration
12316 * device/lib/_memcpy.c: changed to use size_t instead of int,
12317 changed /4 to >>2 to avoid division library call
12318 * device/lib/_memcmp.c,
12319 * device/lib/_memset.c,
12320 * device/lib/_strncat.c,
12321 * device/lib/_strncpy.c,
12322 * device/lib/_strncmp.c: changed to use size_t instead of int
12323 * device/lib/_memmove.c: new file (fixed bug #772294)
12324 * device/lib/Makefile.in: added _memmove.c
12325 * device/lib/z80/asm_strings.s: fixed bug #772290
12326 * support/regression/tests/bitfields.c: attempt to fix host assertion
12327 failure on amd64-unknown-linux2.2
12329 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12331 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12332 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12333 * as/z80/asmain.c (main): fixed bug #801766
12335 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12337 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12340 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12342 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12343 reported in bug #800609
12345 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12347 * Top header beautifications in src/pic16 directory:
12348 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12349 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12350 pcoderegs.h, ralloc.c, ralloc.h
12351 * main.c: added top header and GPL license notice
12352 * pcode.c: fixed the if-conditional warning
12354 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12356 * device/lib/_mullong.c: replaced int by short for gcc
12358 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12360 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12361 and JUMPTABLE iCodes properly now (worked by accident before)
12362 * src/mcs51/gen.c (leftRightUseAcc),
12363 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12364 iCode properly now. Use getSize instead of nRegs since a & b
12365 aren't part of the nRegs tally.
12367 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12369 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12370 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12371 before instructions that use the _STATUS register
12373 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12375 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12376 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12377 fetching of the pointer
12378 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12379 copied from genNearPointerSet()
12380 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12381 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12382 If they pop r0/r1 they must be called in the opposite order than aopOp().
12383 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12384 (resp. --stack-auto), prepared for --xstack
12386 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12388 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12390 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12392 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12393 these ports have their own __sdcc_external_start()
12395 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12397 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12398 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12399 type for bits was changed. It resulted in bit variables becoming
12400 global, which is not permitted in PIC 14 assembly output.
12402 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12404 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12406 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12408 Z80 and MCS51 linkers complaint if a public symbol is defined
12409 in more than one library module:
12413 * as/mcs51/Makefile.in
12415 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12417 A few small changes that speed up the peephole optimizer.
12421 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12423 Try to make the peephole optimizer smarter by maintaining
12424 an association between the assembly source code and the
12425 iCodes that originated them. Put this information to use
12426 with a new peephole rule condition "notVolatile" so that
12427 the rules can be aggressive yet still safe.
12432 * src/mcs51/peeph.def
12434 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12438 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12439 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12440 if the left or right operand symbols have the accuse flag set.
12442 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12444 Changed the type of the result of the ! (NOT) operator to char;
12445 previously it returned the same type as the source. This allows
12446 us to eliminate all the genFloatNot functions (all of its target
12447 implementations were very buggy) since !float can use the same
12450 * src/SDCCicode.c (ast2iCode): ! returns char
12451 * src/mcs51/gen.c (genNot, genNotFloat),
12452 * src/ds390/gen.c (genNot, genNotFloat),
12453 * src/z80/gen.c (genNot, genNotFloat),
12454 * src/pic/gen.c (genNot, genNotFloat),
12455 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12457 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12459 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12460 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12461 during interrupts. Ensure WSAVE is located at a shared bank address.
12462 2. Fixed page selection in some places
12463 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12464 the registers name strings.
12465 4. Fixed "signed / unsigned compare" compiler warnings.
12466 5. The PIC port manages its own allocation of the general purpose
12467 registers, but makes no attempt to reuse them. As a result when
12468 compiling it soon runs out of general purpose registers. Some
12469 additional code was added to the files pcode.c and device.c to walk
12470 through the function call tree and rename the registers so that they
12480 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12481 genPlus() & genMinus() when the result is the same as left or right
12483 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12487 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12489 Made bitfield a distinct type from bit so that bitfields
12490 convert as per ANSI C and bits retain their traditional
12491 boolean style behaviour. Implemented bitfield support in
12499 * src/ds390/gen.c: bit v bitfield split
12500 * src/z80/gen.c: New support for bitfields
12501 * support/regression/tests/bitfields.c: reenabled z80,
12504 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12506 Rules 246.x, 247.x relate to bitfields, the others speed up
12507 access to xdata mapped I/O devices.
12509 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12511 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12513 Cleaned up genPackBits and genUnpackBits and added two helper
12514 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12515 for literal assignments in genPackBits (thanks to Frieder for
12521 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12523 Fixed bug #748310 (pointer to function type mishandled when the
12524 function name is omitted). Also fixed a SIGSEGV when a function
12525 attribute (reentrant, etc) is used on a non-function or on a
12526 function but misplaced before the parameter list.
12528 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12530 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12531 * support/Util/SDCCerr.h,
12532 * support/Util/SDCCerr.c: Added func attr misuse error msg
12534 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12536 Fixed bug #787649 by anonymous
12537 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12538 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12540 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 Fixed numerous bitfield problems.
12544 * src/SDCC.y: More bitfield related error checking
12546 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12547 * support/Util/SDCCerr.h,
12548 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12549 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12550 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12551 * support/regression/tests/bitfields.c: tests added
12553 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12555 Made the constant following the "interrupt" keyword optional. If
12556 omitted, the function will not automatically be given an entry
12557 in the interrupt vector table (similar to #pragma NOIV, but
12558 less syntacticly kludgy). The interrupt number is also now
12559 range checked. Also fixed a bug in the high order bit example
12566 * support/Util/SDCCerr.c
12567 * support/Util/SDCCerr.h
12570 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12572 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12573 * src/SDCCicode.c (operandOperation): rewritten some ops
12574 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12575 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12577 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12578 be re-activated by defining REDUCE_LITERALS)
12579 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12580 unsigned, but are signed by default
12581 * src/SDCCval.c (constVal): rearranged
12582 * src/SDCCval.c (valMod): preliminary fix
12583 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12584 * support/regression/literalop.c: added, work in progress
12586 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12588 Generate warnings for useless declarations like "char data;"
12589 that don't do what new users expect.
12592 * support/Util/SDCCerr.h
12593 * support/Util/SDCCerr.c
12595 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12597 * src/SDCCval.c (valMult): fix overflow detection of negative int
12599 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12601 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12603 Changes to support big endian targets:
12616 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12618 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12619 * device/lib/time.c: fixed warning "integer overflow in expression"
12621 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12623 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12624 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12625 constants are unsigned; added recognition of "u" flag for unsigned
12626 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12627 * src/SDCCval.c (valDiv, valMod): fixed signdness
12628 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12629 signedness of modulo, left and right shift
12630 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12631 * support/Util/SDCCerr.h: added warning W_INT_OVL
12632 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12633 * src/SDCCast.c (ast_print): improved output of constants
12635 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12637 Fixed some warnings when building with MSVC:
12639 * as/mcs51/asdata.c
12643 * link/z80/aslink.h
12644 * link/z80/lkdata.c
12645 * link/z80/lkeval.c
12650 * support/cpp2/cpplib.c
12654 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12656 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12658 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12660 * support/librarian/clean.mk: Do not remove Makefile.
12661 * support/librarian/Makefile: added.
12663 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12665 Added librarian to MSVC build:
12668 * support/librarian/librarian.dsp
12670 'configure' not needed for librarian, removed:
12671 * support/librarian/configure
12672 * support/librarian/configure.in
12673 * support/librarian/config_in.h
12674 * support/librarian/Makefile.in
12676 Hopefully these ones built the librarian and the rest of sdcc properly:
12678 * Makefile.common.in
12680 Messed up 'configure', so revert to previous version:
12684 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12686 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12687 there, while the mantissa of a double is "only" 53 bits wide.
12689 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12691 Adding sdcclib to the build. MSVC project coming soon.
12692 Files added/changed:
12694 * support/librarian/clean.mk
12695 * support/librarian/configure
12696 * support/librarian/configure.in
12697 * support/librarian/config_in.h
12698 * support/librarian/Makefile.bcc
12699 * support/librarian/Makefile.in
12700 * support/librarian/sdcclib.c
12703 * Makefile.common.in
12707 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12709 Linker now complaints if linked modules have conflicting options, for
12710 example, one compiled using --model-large and another one compiled with
12711 --model-small. The following files were modified:
12713 * as/mcs51/asdata.c
12714 * as/mcs51/aslink.h
12716 * as/mcs51/asmain.c
12718 * as/mcs51/i51pst.c
12719 * as/mcs51/lkdata.c
12720 * as/mcs51/lklibr.c
12721 * as/mcs51/lkmain.c
12727 * link/z80/aslink.h
12728 * link/z80/lkdata.c
12729 * link/z80/lklibr.c
12730 * link/z80/lkmain.c
12733 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12735 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12736 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12738 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12740 * src/z80/mappings.i: fix _mul[us][int,long] entries
12742 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12744 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12746 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12748 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12749 * support/regression/tests/bitopcse.c: added
12757 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12759 added support for new library format to z80, gbz80 linkers:
12765 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12767 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12768 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12770 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12772 added DUMMY_READ_VOLATILE:
12781 * src/SDCCcse.c (algebraicOpts): many improvements
12782 * src/SDCCcse.h: removed algebraicOpts()
12783 * src/SDCCicode.c (picDummyRead): added
12785 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12787 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12788 "Insufficient space in data memory".
12790 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12792 * src/mcs51/gen.c: fixed bug #771358
12793 * src/z80/gen.c: fixed bug #759087
12795 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12797 * src/pic16/glue.c: minor cleanup by Vangelis
12799 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12801 * device/include/regc515c.h: fixed #758477
12802 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12803 * device/lib/_gptrput.c: saved a few bytes
12804 * my tab spacing is 8, yours too?)
12805 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12806 * device/lib/serial.c: process RX bytes earlier than TX bytes
12807 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12809 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12811 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12813 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12815 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12817 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12819 * device/lib/Makefile.in: bad fix, reverted to 1.43
12821 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12823 * device/lib/Makefile.in: added missing z80 object files
12825 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12827 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12828 pic16 progress by Vangelis:
12831 * src/pic/Makefile:
12838 * pic16/genarith.c:
12843 * pic16/pcodepeep.c:
12846 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12848 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12850 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12852 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12853 added gbz80 build to MSVC project.
12854 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12855 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12856 from 8051 stuff and setup so it links using a .lnk file.
12858 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12860 * support/librarian/sdcclib.c: sdcc librarian.
12861 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12864 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12866 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12868 2003-07-02 Borut Razem <borut.razem AT siol.net>
12870 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12871 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12872 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12873 src/xa51/main.c, src/z80/main.c:
12874 virtualization of glue() function: each port has it's own glue function,
12875 which is accessed by do_glue function pointer in PORT.general structure
12877 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12879 * DS800C400 fun, improved ROM interface and tinibios.
12881 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12883 * More support for DS80C400. Now includes beginning of interface to ROM.
12885 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12887 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12889 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12891 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12893 2003-06-19 Borut Razem <borut.razem AT siol.net>
12895 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12897 2003-06-19 Borut Razem <borut.razem AT siol.net>
12899 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12900 fixed Z80 port - crt0.o: cannot open.
12902 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12904 * support/Util/MySystem.c (merge_command): revert bad fix
12906 2003-06-18 Borut Razem <borut.razem AT siol.net>
12908 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12910 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12912 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12913 option --use-stdout sends errors to stdout instead of stderr.
12915 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12917 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12919 2003-06-15 Borut Razem <borut.razem AT siol.net>
12921 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12922 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12923 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12924 fixed width array of pointers replaced with sets;
12925 multiple include and lib paths ared transferred to preprocessor and linker
12926 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12927 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12928 fixed width array of pointers
12929 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12930 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12931 fixupPath(), getPathDifference()
12932 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12933 fixed width array of pointers
12935 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12937 * src/pic16/ralloc.c: fix warnings
12938 * src/pic16/pcode.c: fix warning
12940 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12942 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12943 know all the details, but essentially this set of changes enable
12944 the pic16 port to generate movff instructions and generate assembler
12948 * src/pic16/glue.c:
12949 * src/pic16/pcode.c:
12950 * src/pic16/device.c:
12951 * src/pic16/main.c:
12952 * src/pic16/pcode.h:
12953 * src/pic16/pcoderegs.c:
12954 * src/pic16/ralloc.c:
12955 * src/pic16/ralloc.h:
12957 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12959 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12960 added option --vc, so sdcc errors and warnings are compatible with
12961 Microsoft Visual Studio.
12963 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12965 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12966 device/lib/libfloat.lib: added atof function.
12968 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12970 * doc/sdccman.lyx: updated to Lyx 1.3
12971 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12972 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12973 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12975 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12977 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12979 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12981 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12982 additions to the "related tools/documentation" section
12984 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12986 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12988 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12990 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12991 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12993 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12995 * doc/sdccman.lyx: fix double dash and other minor things
12996 * doc/Makefile: fix double dash
12998 2003-05-28 Karl Bongers(patches from Martin Helmling)
12999 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13000 condition and ignore commands.
13002 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13004 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13005 is in parts still quite out of date, I did changes as far as I felt makes sense
13006 for a non-native english speaker.
13007 Please feel free to add to the manual or to correct my changes.
13008 * doc/Makefile: undid touching the date of intermediate tex files.
13010 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13012 * doc/sdccman.lyx: Manual has an index now
13014 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13016 Finalize muluint/mulsint and mululong/mulslong merging:
13017 * device/lib/_mulint.c
13018 * device/lib/_mullong.c
13019 * device/lib/gbz80/mul.s
13020 * device/lib/gbz80/stubs.s
13021 * device/lib/z80/mul.s
13022 * device/lib/z80/stubs.s
13023 * src/SDCCsymt.c (initCSupport)
13025 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13027 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13028 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13029 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13030 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13033 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13035 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13036 the regression tests I'm not brave enough to enable 245.b, 245.c
13037 * doc/sdccman.lyx: added latex preamble for hyperref package.
13038 Using pdflatex this will give you a hyperlinked pdf file with
13039 bookmarks. (prepend '%' before /usepackage if this breaks something)
13041 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13043 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13045 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13047 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13049 2003-05-21 <johan AT balder>
13051 * src/SDCCglue.c (printIval): fixed bug #739934
13053 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13055 Applied patch from bug 737905 (renamed yylineo to mylineno):
13062 * src/pic16/pcode.c: Cleaned warnings
13063 * src/pic16/pcodeflow.c: Cleaned warnings
13064 * src/pic16/pcoderegs.c: Cleaned warnings
13066 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13068 * src/pic16/pcode.c: Cleaned warnings
13069 * src/pic16/pcodepeep.c: Cleaned warnings
13070 * src/pic16/ralloc.c: Cleaned warnings
13072 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13074 * doc/sdccman.lyx: fixed bug 739745
13075 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13077 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13079 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13080 it can be defined with CFLAGS when running configure
13081 * src/SDCCmain.c: fixed compiling + linking with object files
13083 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13085 * configure.in: configure for pic16 port,
13086 added --disable-pic16-port
13087 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13088 * src/SDCCmain.c: linkOptions is changed to set *,
13089 added if/endif conditional macros to remove options help
13090 messages from optionsTable when a port is not configured, added
13091 support for the PIc16 port in the ports table, when executing
13092 the compiler with no port specified on command line, a default
13093 port is selected with the new macro DEFAULT_PORT which is
13094 defined in port.h, in setDefaultOptions() linkOptions is removed
13095 from initialization assignment, since now it is a set,
13096 parseCmdLine uses setParseWithComma for linkOptions, in
13097 linkEdit() linkOptions are accessed with new function indexSet()
13098 which returns the i'th item of a set variable. See SDCCset.c, in
13099 linkEdit() when calling buildCmdLine(), added linkOptions as
13100 last argument. Now users can pass arguments to gplink via the
13101 -Wl option, main() uses pic16glue() to glue up pic16 programs
13102 * src/SDCCpeeph.c: various changes to support pic16
13103 * src/SDCCset.c: added function void *indexSet(set *, int) to
13104 return the i'th item of the set
13105 * src/SDCCset.h: added function prototype for indexSet()
13106 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13107 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13108 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13109 added macro DEFAULT_PORT
13110 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13111 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13113 * src/pic16/glue.c: commented out some error producing lines
13114 * src/pic16/main.c: __config directives are commented out to stop
13115 gpasm complaining and test the linkage with gplink, _linkCmd and
13116 _asmCmd changed to be more gplink and gpasm friendly
13117 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13118 produced an error when parsed, peep rule 12 is added to utilize
13119 movff, but it is commented out since the pCode does not support
13120 yet a command with 2 address arguments
13122 2003-05-18 <johan AT balder>
13124 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13125 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13126 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13128 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13129 Added feature to script commands from file.
13131 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13133 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13134 * src/SDCCutil.c: include ctype.h for win32
13136 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13138 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13140 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13142 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13143 Fixed so you can set breakpoints prior to run, run does not stop
13144 on entry now. Add tbreak. Other enhancements and fixes for use
13147 2003-05-12 Borut Razem <borut.razem AT siol.net>
13149 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13151 2003-05-11 Borut Razem <borut.razem AT siol.net>
13153 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13154 the path of bin directory, so that PATH is the only env. variable, which has to be set
13155 in case of standard installation.
13156 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13157 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13158 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13160 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13162 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13163 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13164 temp files are in the port dir; clean the gen/test directory when
13165 generating new test.c
13166 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13167 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13168 * support/regression/tests/zeropad.c: added
13170 2003-05-09 <johan AT balder>
13172 * src/SDCCglue.c: fixed bug #597940
13174 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13176 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13177 cache sfr, optimize next,step, fix off by one sourceline,
13178 support ddd list function.
13179 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13181 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13183 * support/regression/HTMLgen.py: added compare_s2f()
13184 * support/regression/Makefile: redo 1.27
13185 * support/regression/generate-cases.py: redo 1.5
13187 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13189 * support/regression/tests/float.c: workaround 33 bit hex constant
13190 * support/regression/tests/simplefloat.c: fix division for host
13192 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13194 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13195 that tame's the PIC's over-aggressive optimizer.
13197 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13199 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13202 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13204 Initial support for DS80C400. "Hello world" runs on TINIm400
13207 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13209 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13210 * Some notes on ddd usage added in debugger/README
13211 Martin Helmling adding more features and fixes for ddd GUI debugger.
13212 Code added for nexti, stepi, up, down, and other adjustments.
13214 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13216 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13217 * src/pic/peeph.def Added two rules to optimize carry manipulation
13218 * src/pic/* removed debug printfs
13220 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13222 * debugger/mcs51/cmd.c: added header newalloc.h
13224 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13226 * as/Makefile: new EXEEXT
13227 * as/z80/Makefile: remove trailing slash of BUILDIR
13228 * as/z80/clean.mk: new EXEEXT
13229 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13230 * support/cpp2/Makefile.in: new EXEEXT
13231 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13233 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13235 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13236 EXEEXT was introduced to fix all related problems with targets
13237 "clean", "install" and "uninstall"; a couple of further flaws
13238 especially with "clean" have been fixed too
13239 * as/mcs51/Makefile.in
13240 * as/mcs51/clean.mk
13244 * debugger/mcs51/Makefile.in
13245 * debugger/mcs51/clean.mk
13246 * link/z80/Makefile
13247 * link/z80/Makefile.in
13248 * link/z80/clean.mk
13250 * packihx/Makefile.in
13252 * sim/ucsim/Makefile
13253 * sim/ucsim/clean.mk
13254 * sim/ucsim/avr.src/Makefile.in
13255 * sim/ucsim/avr.src/clean.mk
13256 * sim/ucsim/s51.src/Makefile.in
13257 * sim/ucsim/s51.src/clean.mk
13258 * sim/ucsim/xa.src/Makefile.in
13259 * sim/ucsim/xa.src/clean.mk
13260 * sim/ucsim/z80.src/Makefile.in
13261 * sim/ucsim/z80.src/clean.mk
13262 * sim/ucsim/main_in.mk
13263 * sim/ucsim/packages_in.mk
13264 * sim/ucsim/gui.src/Makefile.in
13265 * sim/ucsim/gui.src/serio.src/Makefile.in
13266 * sim/ucsim/gui.src/serio.src/clean.mk
13269 * support/cpp2/Makefile.in
13270 * support/cpp2/clean.mk
13271 * support/makebin/Makefile
13272 * support/makebin/clean.mk
13273 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13274 * doc/sdccman.lyx: --program-suffix no longer needed
13276 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13278 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13279 Martin Helmling added support for ddd GUI debugger.
13280 Code added to display assembly, set variables, and other commands
13281 to interface to ddd.
13283 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13285 * as/Makefile: fix target clean
13286 * as/clean.mk: fix target clean
13287 * as/z80/clean.mk: fix target clean
13289 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13291 * Makefile.common.in: added AT EXEEXT AT
13292 * configure.in: removed all mingw32 stuff
13293 * configure: rebuilt from configure.in
13294 * doc/sdccman.lyx: updated section "installation"
13295 * support/scripts/sdcc_mingw32: adapted to configure
13296 * support/scripts/sdcc_cygwin_mingw32: added
13298 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13300 * src/pic Added object file support for the PIC port
13301 * src/pic Applied patch from Craig Franklin (this started the object file support)
13302 * src/regression Updated the PIC regression tests for object files
13304 2003-04-20 Borut Razem <borut.razem AT siol.net>
13306 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13307 lklex.c: In function `getfid':
13308 lklex.c:203: warning: array subscript has type `char'
13309 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13310 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13311 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13312 stack handling macros
13314 2003-04-19 Borut Razem <borut.razem AT siol.net>
13316 * "handling space characters in file path" task:
13317 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13318 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13319 * support/Util/MySystem.h: make it self-sufficient
13320 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13321 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13322 handling space characters in file path
13323 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13324 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13325 * support/Util/MySystem.c: handling space characters in executable's path
13327 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13329 * as/z80/Makefile: fix permanent rebuild of z80
13330 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13331 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13333 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13335 * src/SDCCopt.c: add special case optimization to replace modulo by
13336 a power of two with a bitwise AND.
13338 2003-04-18 <johan AT balder>
13340 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13342 2003-04-17 <johan AT balder>
13344 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13345 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13347 2003-04-13 Borut Razem <borut.razem AT siol.net>
13349 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13350 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13351 fixed mingw problem in adl_NORMALIZE_PATH
13353 2003-04-12 Borut Razem <borut.razem AT siol.net>
13355 * fixed "#pragma SAVE/RESTORE can not be nested":
13356 * src/SDCC.lex: reworked pragma handling functions
13357 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13358 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13360 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13362 * src/SDCCutil.c (pathEquivalent): defined but not used
13363 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13364 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13365 * configure: rebuilt from configure.in
13366 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13367 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13368 * device/include/Makefile.in: replace sdcc_datadir
13369 * device/lib/Makefile.in: replace sdcc_datadir
13370 * Makefile.common.in: add LDFLAGS from configure
13371 * packihx/Makefile.in: use LDFLAGS
13372 * src/Makefile.in: use LDFLAGS
13373 * support/cpp2/Makefile.in: add LDFLAGS from configure
13374 * support/makebin/Makefile: use LDFLAGS
13375 * .version: bumped version number to 2.3.5
13377 2003-04-12 Borut Razem <borut.razem AT siol.net>
13379 * completed "different paths" task:
13380 * src/SDCCmacro.c: fixed bug in handling quotes
13381 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13382 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13384 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13386 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13388 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13390 * ds390/gen.c ds390/peeph.def: fix bug 706781
13392 2003-04-11 Borut Razem <borut.razem AT siol.net>
13394 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13396 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13398 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13399 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13400 set - this bit used to not be set...).
13401 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13402 bad code in PIC Port
13403 * src/regression/and2.c added to test bug 609268
13404 * src/regression/Makefile added and2.c to regression test
13407 2003-04-08 <johan AT CP255758-A>
13409 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13410 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13411 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13413 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13415 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13417 * support/cpp2/Makefile.in: fix bug #487815
13418 * configure: rebuilt from configure.in
13419 * Makefile.common.in: docdir changed, new path suffixes
13420 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13421 * sdcc_vc_in.h: reflect changes from sdccconf.h
13422 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13423 * src/SDCCutil.h: remove BINDIR hack
13424 * doc/sdccman.lyx: update new path hierarchy
13426 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13428 * src/SDCCpeeph.c: added okToRemoveSLOC test
13430 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13432 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13434 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13436 * src/SDCCpeeph.c: added labelIsReturnOnly test
13437 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13439 2003-04-05 <johan AT balder>
13441 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13442 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13443 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13444 * src/SDCCast.c: fixed a warning
13445 * src/SDCCast.h: fixed a warning
13446 * src/SDCCicode.c (operandFromAst): fixed a warning
13448 2003-04-04 <johan AT balder>
13450 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13451 * src/SDCCast.c (decorateType): fixed bug #715076
13452 * src/SDCC.y: fixed bug #702907
13454 2003-04-03 <johan AT balder>
13456 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13457 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13458 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13459 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13460 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13462 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13464 * _decdptr.c: fix return values
13465 * _gptrget.c: fix return values
13466 * _gptrgetc.c: fix return values
13467 * _gptrput.c: fix return values
13468 * _mulint.c: fix return values
13469 * as/z80/Makefile: fix 'make -j' problem
13471 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13473 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13474 * configure.in: big cleanup, updated to autoconf 2.5x
13475 * configure: rebuilt from configure.in
13476 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13477 * sdcc_vc_in.h: reflect changes from sdccconf.h
13478 * doc/Makefile: fixed a flaw in "make install"
13480 2003-04-02 <johan AT balder>
13482 * src/ds390/gen.c (genCmp): no comments
13483 * src/mcs51/gen.c (genCmp): no comments
13484 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13485 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13487 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13489 * support/regression/generate-cases.py: place generated file in given sub directory
13490 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13491 * support/regression/Makefile: improvements for 'make -j';
13492 side effect: it's simpler and faster now
13494 2003-03-31 Borut Razem <borut.razem AT siol.net>
13496 * src/z80/main.c: link-{port} and as-{port} defined without path
13497 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13499 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13501 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13503 2003-03-30 Borut Razem <borut.razem AT siol.net>
13505 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13506 changed type of list parameter to set
13507 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13508 * src/port.h: changed type of do_assemble() parameter to set
13509 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13510 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13511 definition of "cppoutfilename" macro with NULL value in preProcess()
13512 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13513 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13514 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13515 replaced with set *binPathSet
13516 * shash_add() deallocates the item, if allready exsists, before adding the new one
13517 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13519 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13521 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13522 a nested for loop bug in the PIC port
13523 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13526 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13528 * support/Util/dbuf.h: remove C++ stuff to make it portable
13530 2003-03-28 Borut Razem <borut.razem AT siol.net>
13532 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13533 literal strings in stringLiteral()
13534 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13535 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13538 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13540 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13542 2003-03-26 <johan AT balder>
13544 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13545 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13546 * src/SDCCast.c (decorateType): fixed " -v < 3"
13548 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13550 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13551 Added Lenny Story's debug infrastructure changes:
13552 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13553 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13554 * src/cdbFile.c: added
13555 * src/SDCCdebug.c: added
13556 * src/SDCCdebug.h: added
13557 * src/SDCCast.c (createFunction)
13558 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13559 * src/SDCCmain.c (parseCmdLine, main)
13560 * src/SDCCmem.c (redoStackOffsets)
13561 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13564 * src/avr/gen.c (genAVRCode)
13565 * src/ds390/gen.c (gen390Code)
13566 * src/mcs51/gen.c (gen51Code)
13567 * src/pic/gen.c (genpic14Code)
13568 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13569 * src/xa51/gen.c (genXA51Code)
13570 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13572 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13574 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13575 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13577 2003-03-22 <johan AT balder>
13579 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13581 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13583 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13584 * doc/cdbfileformat.lyx: added, written by Lenny Story
13585 * doc/Makefile: added cdbfileformat.lyx
13586 * doc/clean.mk: added cdbfileformat.lyx
13588 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13590 * src/mcs51/peeph.def: fix bug #705773
13592 2003-03-20 <johan AT balder>
13594 An sfr/sbit can have an "at #" AND an initializer
13595 * src/SDCCsymt.c (checkSClass):
13596 * src/SDCCmem.c (allocGlobal):
13597 * src/SDCCmem.c (allocLocal):
13598 * src/SDCCast.c (createBlock):
13600 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13602 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13604 2003-03-16 <johan AT balder>
13606 Undid the hackup of const and volatile, the problem is much bigger
13608 * src/SDCCast.c:1.171
13609 * src/SDCCglue.c:1.138
13610 * src/SDCCicode.c:1.146
13611 * src/SDCCsymt.c:1.150
13612 * src/SDCCval.c:1.65
13614 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13616 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13617 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13619 2003-03-13 <johan AT balder>
13621 Hackup const and volatile modifiers in type chains a bit:
13623 * src/SDCCast.c:1.169
13624 * src/SDCCglue.c:1.136
13625 * src/SDCCicode.c:1.143
13626 * src/SDCCsymt.c1.146
13627 * src/SDCCsymt.h1.59
13628 * src/SDCCval.c:1.63
13630 2003-03-12 <johan AT balder>
13632 * src/SDCCBBlock.h: more LRH debugging junk
13633 * src/SDCCcflow.h: more LRH debugging junk
13634 * src/SDCCloop.c: more LRH debugging junk
13635 * src/SDCC.y (struct_declaration): fixed bug #697590
13636 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13637 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13638 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13640 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13641 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13642 test function names must now match exactly).
13643 * src/SDCCcse.c: added special case in findCheaperOp to allow
13644 extending a short integer. Makes less awful code for bug 700121 test case.
13646 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13648 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13649 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13651 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13653 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13654 actually called (operandsNotEqual() was called for all
13655 operandsNotEqualX tests).
13657 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13659 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13660 with shorter literals. Fixes bug 700121.
13662 2003-03-11 <johan AT balder>
13664 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13666 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13668 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13669 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13671 2003-03-10 Borut Razem <borut.razem AT siol.net>
13673 * src/SDCCmain.c: pipe preprocessor's output
13674 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13675 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13676 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13677 which closes all pipes in pipeSet set
13678 * src/SDCCset.c: free deleted item in function deleteSetItem()
13679 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13680 moved from z80 to src subproject
13681 * .version: increased version number to 2.3.4
13683 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13685 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13686 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13687 * support/regression/ports/xa51/spec.mk: fix typo
13689 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13691 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13693 2003-03-09 Borut Razem <borut.razem AT siol.net>
13695 * src/SDCCmain.c: pipe preprocessor's output
13696 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13697 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13698 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13699 which closes all pipes in pipeSet set
13700 * src/SDCCset.c: free deleted item in function deleteSetItem()
13701 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13702 moved from z80 to src subproject
13704 2003-03-09 Borut Razem <borut.razem AT siol.net>
13706 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13707 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13708 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13709 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13710 * src/SDCCglobl.h: unification of WIN32 native definitions
13712 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13714 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13716 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13718 * src/configure.in: check for endianess (even while cross-compiling)
13719 * src/configure: check for endianess (even while cross-compiling)
13720 * src/configure_in.h: check for endianess (even while cross-compiling)
13721 * src/avr/gen.c: remove old endianess stuff
13722 * src/mcs51/gen.c: remove old endianess stuff
13723 * src/ds390/gen.c: remove old endianess stuff
13724 * src/pic/gen.c: remove old endianess stuff
13725 * src/pic/genarith.c: remove old endianess stuff
13726 * src/pic/glue.c: fix endianess check
13727 * src/pic16/gen.c: remove old endianess stuff
13728 * src/pic16/genarith.c: remove old endianess stuff
13729 * src/pic16/glue.c: fix endianess check
13730 * src/xa51/gen.c: remove old endianess stuff
13731 * src/z80/gen.c: fix endianess check
13732 * src/SDCCglue.c: fix endianess check
13733 * src/ds390/peeph.def: fix bug 700036
13735 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13737 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13738 * src/configure: find appropriate data-types on host for SDCC's int and long
13739 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13740 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13741 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13743 2003-03-07 <johan AT balder>
13746 some minor cleanups before the big shot
13747 OP_DEFS and OP_USES now use Kevin's protection
13748 new option --nolabelopt
13750 * src/SDCCBBlock.c:
13759 * src/ds390/ralloc.c:
13760 * src/mcs51/ralloc.c:
13761 * src/pic/ralloc.c:
13762 * src/xa51/ralloc.c:
13763 * src/z80/ralloc.c:
13765 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13767 * src/pic/pcode.c (get_op): fix 64 bit warnings
13768 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13769 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13770 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13771 * support/regression/tests/malloc.c: fix 64 bit warnings
13773 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13775 * src/mcs51/gen.c (genMinus): fixed bug 696436
13777 2003-03-02 Borut Razem <borut.razem AT siol.net>
13779 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13781 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13783 * configure.in: test for mkstemp
13784 * sdccconf_in.h: add HAVE_MKSTEMP
13786 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13788 * device/include/ctype.h: removed warning while using --stack-auto
13789 * device/include/malloc.h: removed warning while using --stack-auto
13790 * device/include/string.h: removed warning while using --stack-auto
13792 2003-02-23 Borut Razem <borut.razem AT siol.net>
13794 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13795 because NDEBUG is defined (see man assert)
13796 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13798 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13800 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13801 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13803 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13805 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13806 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13808 2003-02-18 <johan AT balder>
13810 * as/mcs51/asmain.c (asmbl): module can start with a digit
13811 * as/z80/asmain.c (asmbl): module can start with a digit
13813 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13815 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13816 * src/asm.c: fix pipe() for Mingw32
13818 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13820 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13821 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13822 make -V work again; --c1mode reads now from stdin
13823 * doc/sdccman.lyx: added --c1mode
13824 * support/Util/SDCCerr.c: new messages for c1 mode
13825 * support/Util/SDCCerr.h: new messages for c1 mode
13826 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13828 2003-02-15 <johan AT balder>
13830 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13832 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13834 * doc/sdccman.lyx: Environment variables, -o and other minor things
13836 2003-02-14 <johan AT balder>
13838 * src/xa51/main.c: before anyone really tries to use it :)
13840 * Install doc's in share/sdcc/doc
13841 * removed some obsolete files
13842 * Do a proper make distclean and uninstall
13843 M Makefile.common.in
13846 M device/include/Makefile.in
13847 M device/lib/Makefile.in
13850 M sim/ucsim/doc/Makefile.in
13852 R src/avr/peeph.rul
13853 R src/xa51/peeph.rul
13854 M support/cpp2/Makefile.in
13855 M support/makebin/Makefile
13858 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13860 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13862 2003-02-10 Borut Razem <borut.razem AT siol.net>
13864 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13865 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13866 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13867 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13868 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13869 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13870 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13871 src/z80/Makefile.bcc: Borland Makefile cleanup
13872 * as/z80/Makefile.bcc: Added Borland Makefile
13873 * support/cpp2/borland.h: Removed
13875 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13877 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13878 * src/SDCC.lex: new pragma NOIV
13879 * src/SDCCglobl.h: new pragma NOIV
13880 * src/SDCCmem.c: new pragma NOIV
13882 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13884 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13886 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13888 * src/SDCCmain.c: signal handling is switched off by --debug
13889 * doc/Makefile: small fix for install; use clean.mk again
13890 * doc/clean.mk: clean *.pdf and *.html too
13892 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13894 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13895 * device/lib/printfl.c: fix a ds390 bug by making it portable
13896 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13897 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13898 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13899 * debugger/mcs51/cmd.c: converted multi-line string literals
13900 * sim/ucsim/globals.cc: converted multi-line string literals
13901 * src/SDCCmain.c: introduced signal handler to remove temp files
13902 * doc/Makefile: small tweaks, implement clean
13903 * doc: removed generated files
13905 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13907 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13908 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13909 Address Record is not correctly generated for DS390."
13911 2003-02-02 Borut Razem <borut.razem AT siol.net>
13913 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13914 * as/mcs51/asm.h: fixed compilation with Borland C
13915 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13916 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13917 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13918 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13919 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13920 src/z80/Makefile.bcc: delete $(LIB) only if exist
13921 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13923 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13925 * device/include/malloc.h: introduced NULL
13926 * device/include/string.h: introduced NULL
13927 * device/include/stdlib.h: introduced NULL
13928 * device/lib/_memcpy.c: removed NULL
13929 * device/lib/_strcat.c: removed NULL
13930 * device/lib/_strchr.c: removed NULL
13931 * device/lib/_strcmp.c: removed NULL
13932 * device/lib/_strcpy.c: removed NULL
13933 * device/lib/_strcspn.c: removed NULL
13934 * device/lib/_strlen.c: removed NULL
13935 * device/lib/_strncat.c: removed NULL
13936 * device/lib/_strncmp.c: removed NULL
13937 * device/lib/_strncpy.c: removed NULL
13938 * device/lib/_strpbrk.c: removed NULL
13939 * device/lib/_strrchr.c: removed NULL
13940 * device/lib/_strspn.c: removed NULL
13941 * device/lib/_strstr.c: removed NULL
13942 * device/lib/_strtok.c: removed NULL
13943 * device/lib/malloc.c: removed NULL, include own header
13945 2003-02-02 <johan AT balder>
13947 * 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
13948 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13949 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13950 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13951 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13952 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13954 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13956 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13959 2003-02-01 <johan AT balder>
13961 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13963 2003-01-31 <johan AT CP255758-A>
13965 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13967 2003-01-30 <johan AT balder>
13969 * src/SDCCBBlock.c: automatic bug detection
13970 * src/SDCCicode.c: automatic bug detection
13972 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13974 * src/SDCCglobl.h: now --xram-size 0 works
13975 * src/SDCCmain.c: now --xram-size 0 works
13977 2003-01-29 <johan AT balder>
13979 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13981 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13983 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13984 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13985 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13986 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13987 * src/SDCCglobl.h: Added options --xram-size and --code-size
13988 * src/SDCCmain.c: Added options --xram-size and --code-size
13990 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13992 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13993 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13995 2003-01-27 <johan AT balder>
13997 * src/SDCC.y: fixed bug #613764
13999 2003-01-26 <johan AT balder>
14001 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14002 * src/SDCCsymt.h: fixed bug #673374
14003 * src/SDCCglue.c: fixed bug #661910
14004 * src/SDCCast.c: fixed bug #458099 and 673374
14006 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14008 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14009 * as/mcs51/strcmpi.h: added
14010 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14011 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14012 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14013 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14014 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14015 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14016 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14017 * as/mcs51/Makefile.aslink: new module strcmpi
14018 * as/mcs51/Makefile.asx8051: new module strcmpi
14019 * as/mcs51/Makefil.bcc: new module strcmpi
14020 * as/mcs51/Makefile.in: new module strcmpi
14021 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14023 2003-01-26 <johan AT balder>
14025 * src/SDCCglue.c: reverted back to 1.124
14026 * src/SDCCast.c: reverted back to 1.156
14027 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14029 2003-01-25 <johan AT balder>
14031 * src/SDCCglue.c: A better fix for bug #661910
14032 * src/SDCCast.c: A better fix for bug #661910
14033 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14035 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14037 * src/Makefile.in: remove spawn.o
14038 * src/SDCCmain.c: remove spawn.h
14039 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14040 * src/spawn.c: removed
14041 * src/spawn.h: removed
14042 * support/regression/ports/ds390/spec.mk: link with -r
14044 2003-01-24 <johan AT CP255758-A>
14046 * src/ds390/gen.c (aopOp): fixed bug #667458
14047 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14048 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14049 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14051 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14053 * src/mcs51/peeph.def: better assembler identation by Frieder
14054 * src/mcs51/gen.c: better assembler identation by Frieder
14056 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14058 * as/z80/string.h: removed for gcc 3.2
14059 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14060 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14062 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14064 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14065 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14066 * support/regression/Makefile: separate temp files for ports
14067 * support/regression/generate-cases.py: separate temp files for ports
14068 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14069 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14071 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14073 * moved tinitalk to device/examples/ds390
14075 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14077 * as/mcs51/lkmem.c: rflag is for DS390
14078 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14079 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14080 (linkEdit): move mem- and map-files the same way as ihx-files
14081 * src/z80/main.c (_setDefaultOptions): removed --generic
14082 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14083 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14084 * src/pic/glue.c (picglue): --c1mode works again
14085 * src/pic16/glue.c (pic16glue): --c1mode works again
14086 * src/asm.c (printCLine): fix #660034
14088 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14090 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14091 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14092 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14093 * as/mcs51/lkmem (summary): better fix for sp problem
14094 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14095 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14096 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14097 remove --stack-after-data
14099 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14101 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14102 * src/SDCCutil.c (join): ugly bug: missing '\0'
14103 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14105 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14107 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14109 * src/pic/main.c (_asmCmd): gpasm supports -o
14110 * src/z80/main.c: more general macros
14111 * device/lib/Makefile.in: remove intermediate files
14113 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14115 * .version: Bumped version number to 2.3.3
14116 * src/SDCCBBlock.c: new option -o
14117 * src/SDCCglobl.h: new option -o
14118 * src/SDCCglue.c: new option -o
14119 * src/SDCCmain.c: new option -o
14120 * src/asm.c: new option -o
14121 * src/ds390/main.c: new option -o
14122 * src/pic/glue.c: new option -o
14123 * src/pic/pcode.c: new option -o
14124 * src/pic/ralloc.c: new option -o
14125 * src/pic16/glue.c: new option -o
14126 * src/pic16/pcode.c: new option -o
14127 * src/pic16/ralloc.c: new option -o
14128 * src/z80/main.c: new option -o
14129 * device/lib/Makefile.in: use -o
14130 * support/regression/ports/ds390/spec.mk: use -o
14131 * support/regression/ports/gbz80/spec.mk: use -o
14132 * support/regression/ports/mcs51/spec.mk: use -o
14133 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14134 * support/regression/ports/z80/spec.mk: use -o
14135 * support/regression/ports/ucz80/spec.mk: use -o
14136 * support/regression/ports/xa51/spec.mk: use -o
14137 * support/regression/fwk/lib/timeout.c: fix usage string
14139 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14140 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14142 2003-01-07 <johan AT balder>
14144 * src/SDCCast.c (decorateType): fixed bug #600035
14146 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14147 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14148 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14149 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14150 * src/pic/pcode.c: outcommented unused variable to remove warnings
14151 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14153 2003-01-06 <karl AT turbobit.com>
14154 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14157 2003-01-06 <johan AT balder>
14159 * src/SDCCicode.c: fixed array add
14161 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14162 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14163 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14165 2003-01-04 <johan AT balder>
14167 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14169 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14170 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14172 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14173 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14174 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14176 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14177 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14179 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14180 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14182 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14183 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14185 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14187 * in /sdcc/as/mcs51/ changed these files in order to create an
14188 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14189 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14190 following files to include the previous two files: aslink.dsp,
14191 Makefile.aslink, Makefile.bcc, and Makefile.in.
14193 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14194 .adb instead of .cdb
14196 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14198 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14199 value from option --iram-size.
14201 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14203 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14206 2002-09-18 <wiml AT hhhh.org>
14208 * SDCClrange.h: exposed setFromRange() and setToRange()
14209 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14210 packRegsForAccUse() (bug 542397)
14211 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14212 multiple times and emitting the fetch operations more than once
14213 added aopGetUsesAcc() function to allow binary operators to
14214 fetch their operands in the correct order; made genMinus() emit
14215 compact code for X = LITERAL - Y
14217 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14218 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14219 sprintf() in line 1267.
14221 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14222 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14225 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14226 Changes to aslink (All the changes are marked with 'JCF'):
14228 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14231 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14232 area BSEG. Also moves, if possible, the DATA area down into the internal
14233 ram so more space is available.
14235 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14238 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14239 not bytes. Function summary() which creates a memory usage summary
14240 file with extension .mem. Reports of overlaping stack and small stack
14241 size. If the space for the stack is less than 16 bytes aslink trows a
14244 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14245 the 8051. Option 'y' for memory summary output file.
14247 Changes to sdcc (All the changes are marked with 'JCF'):
14249 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14251 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14252 overlaying area for it (uses RegBankUsed[4]).
14254 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14255 bank zero as used by default. By default aslink locates the stack
14256 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14257 the creation of the .mem file. Delegates the allocation of data area
14258 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14259 the begining of the stack area to aslink.
14261 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14262 glue() in SDCCglue.c creates an area for it.
14264 2002-09-03 Borut Razem <borut.razem AT siol.net>
14265 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14266 sdcc/src/pic/glue.c:
14267 introduced atexit() handler for teporay files removal in case of
14268 errors, assertions, ...
14270 2002-08-29 Borut Razem <borut.razem AT siol.net>
14271 * sdcc/support/cpp2/auto-host_vc_in.h:
14272 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14273 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14274 Maybe there is a similar problem with BORLANDC? It should be checked!
14276 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14277 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14278 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14279 was not executed, and the compiler (cl) launched a warning:
14280 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14282 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14283 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14285 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14286 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14288 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14289 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14290 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14291 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14292 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14293 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14294 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14295 - added Release configuration in VS projects
14296 - review of compiler an linker options
14297 - VC .exe files are generated in bin_vc directory, not to interfere
14298 with binaries generated from other projects (cygwin, mingw, bcc ...)
14300 * sdcc/src/yacc.dsp: added
14302 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14303 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14304 and insert the version number definitions from .version
14306 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14308 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14309 added - genarate auto-host.h using auto-host_vc_in.h as template
14312 removed from CVS, generated automatically
14314 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14315 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14317 2002-08-11 Borut Razem <borut.razem AT siol.net>
14318 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14320 2002-08-10 Borut Razem <borut.razem AT siol.net>
14321 * src/SDCCmain.c (main):
14322 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14323 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14324 The consequence was that some temporary files were not removed.
14327 unification of code in functions tempfilename() and tempfile():
14328 function tempnam() is defined in Visual Studio 6.0 and .NET
14330 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14332 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14333 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14334 - removed compiler command line option /WX: Treats all warnings as errors
14335 - update a list of source files, included into the project
14337 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14338 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14339 changed project type to Generic Project so that can be correcly converted to VS.NET project
14341 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14343 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14345 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14347 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14348 added return 0 statements after assert() to make compiler happy
14350 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14351 added newline in the def file to keep MSC compiler satisfied
14353 * sdcc/src/z80/gen.c:
14354 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14355 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14356 - solved MSC error in function aopDump()
14358 * sdcc_vc.h: define PREFIX as "\\sdcc"
14360 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14361 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14363 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14364 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14365 - Rewrote the register banking algorithm.
14366 - Added pCode live-range analysis to registers (for now, only non-used and
14367 singly-used registers optimized away)
14369 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14371 * 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.
14373 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14374 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14376 2002-04-22 Michael Hope <michaelh AT vroom>
14378 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14380 * configure.in (DD_COPT): Added include support required for gbdk.
14382 * .version: Bumped version number just to increase it.
14384 * src/SDCCmain.c: Added -nostdinc to the default options.
14386 2002-04-15 Michael Hope <michaelh AT vroom>
14388 * device/lib/z80/printf.c (sprintf): Added.
14390 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14392 * src/z80/peeph.def: Added transpose redundent load rule.
14394 * src/z80/main.c: Added force callee saves for jaune.
14396 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14398 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14400 2002-03-28 Johan Knol <johan AT balder>
14402 * src/SDCCval.c: fixed bug #532436
14404 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14406 Added "char *Processor" field to the port structure.
14409 Added -p option. Allows port dependent processor to be specified.
14412 Initialized the new field char *Processor field to NULL in all ports
14415 Compiler generated registers for interrupt context saving
14416 were not getting allocated.
14418 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14421 Fixed left shift. Will promote the left side of a left shift
14422 if a) left shifting more than size of operand or b) when assigned
14423 to something size > size of left side
14425 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14427 tons of changes. Register allocation has been
14428 rewritten. Added customization for the various PICs. Flow
14429 analysis is restructured. ...
14431 * src/pic/device.h:
14434 * src/pic/device.c:
14435 Added. device.c is a PIC port hack to accomodate variations
14438 2002-03-13 Michael Hope <michaelh AT vroom>
14440 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14442 2002-03-04 johanknol <johanknol AT manik>
14444 * /src/SDCCval.c: fixed
14446 const unsigned char arr[][2] = { { 0, 1 } };
14447 t18.c:1: error: Initializer element is not constant
14449 2002-03-04 bela <bela AT manik>
14451 * /device/include/mcs51reg.h:
14452 ds89c420 register definition update
14454 2002-03-03 <johan AT FRIJA>
14456 * support/Util/SDCCerr.c: did something, but don't no why anymore
14458 * support/regression/tests/bug-524691.c: made it a little less shy
14460 * src/SDCCast.c (decorateType): fixed bug #524697
14462 * src/SDCCast.c: made some lineno improvements
14464 * src/SDCCval.c (getNelements): changed warning to error
14466 * src/SDCCglue.c (printIvalArray): changed warning to error
14468 * src/SDCCicode.c: fixed a warning for mingw
14470 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14472 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14474 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14476 * src/ds390/peeph.def:
14477 Added some more peephole rules
14479 * src/ds390/gen.c: Various fixes & enhancements
14481 * src/SDCClrange.c, src/SDCClrange.h:
14482 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14484 * src/ds390/ralloc.c:
14485 various fixes & enhancements (ds390) specific
14487 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14488 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14491 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14493 2002-03-02 <johan AT FRIJA>
14495 * src/SDCCast.c (decorateType): fixed bug #524708
14497 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14499 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14501 2002-03-01 Michael Hope <michaelh AT vroom>
14503 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14505 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14507 2002-03-01 <johan AT FRIJA>
14509 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14511 * src/SDCCast.c (decorateType): fixed bug #524209
14513 * src/SDCCval.c (valNot): fixed bug #524195
14515 2002-02-26 <johan AT balder>
14517 * src/xa51/gen.c: fixed a warning
14519 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14521 * src/SDCCast.c (decorateType): fixed bug #522534
14523 2002-02-23 <johan AT balder>
14525 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14527 2002-02-22 <johan AT balder>
14529 * src/SDCCast.c: fixed bug #514865
14531 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14533 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14535 * sdcc/src/SDCCloop.c:
14536 Previous fix was not good. basic blocks that have "break" or "return" are
14537 not really partof a loop , but live ranges used in these blocks should
14538 be live thru the entire loop, so set partOfLoop but don't add them to
14541 2002-02-21 <johan AT FRIJA>
14543 * src/SDCCcse.c: fixed bug #514308
14545 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14548 Fixed BUG #519583. If a conditional block ended in a return/break
14549 statement inside a loop, it was not being considered part of the loop.
14551 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14553 2002-02-10 Karl Bongers <karl AT turbobit.com>
14556 Fixed up SDCDB debugger somewhat. Updated debugger/README
14557 with lots of comments and notes.
14559 * device/examples/test2.c:
14560 Fix bug, "red" variable not being initialized(compiler complained).
14562 * device/examples/Makefile, examples/test3.c:
14563 Add Makefile in device/examples folder, compiles test3.c
14564 for use as a multiple module SDCDB test case.
14566 * sim/ucsim/cmd.src/cmdset.cc:
14567 Took out debug printfs in ucsim "next" command.
14569 * sim/ucsim/xa.src:
14570 Karl and Johan start ucsim XA support. Most dissassembly working,
14571 about 75% emulation done(plenty of work remaining).
14573 * sim/ucsim/z80.src:
14574 Add Z80 support to ucsim, add test-ucz80 regression test,
14575 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14576 Notice z80 compiler fails on examples/test3.c/crc code.
14578 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14580 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14581 Added support for --parms-in-bank1
14583 * src/ds390/peeph.def:
14584 added a few more peephole optimzations
14586 * src/ds390/main.c:
14587 1) added __builtin_inp & __builtin_outp used to read in data of given length
14588 from a memory mapped port
14589 2) added __builtin_memcmp
14590 3) added __builtin_swapw swap bytes of a short
14592 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14593 1) handle multiple send & receives from register bank1
14594 2) ralloc can now allocate DPTR1 to some liveRanges
14596 * src/SDCCsymt.c, src/SDCCsymt.h:
14597 changes to handle multiple sends & receives
14599 * src/SDCCptropt.h:
14600 added some pointer arithmetic optimization
14602 * src/SDCCptropt.c:
14603 added some pointer arithmetic optimizations but not stable yet so not
14604 called from anywhere (will get this working shortly)
14606 * src/SDCCopt.c: fixed for multiple sends & receives
14609 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14610 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14611 set preprocessor defines (depending on options)
14613 * src/SDCCicode.c, src/SDCCicode.h:
14614 changes made to handle multiple sends & receives
14617 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14619 * src/SDCCcse.c, src/SDCCcse.h:
14620 added function findbackward def (to be used in upcoming optimization)
14622 * src/SDCCcflow.c, src/SDCCcflow.h:
14623 added function returnAtEnd - to determine if a basic block terminates with
14626 * src/SDCCast.c, src/SDCCast.h:
14627 added option parms-in-bank1
14629 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14630 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14631 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14632 adjusted for --parms-in-bank1 option
14634 * device/include/string.h:
14635 donot redefine "reentrant" keyword
14637 * device/include/ds80c390.h: Added some more SFRs
14639 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14641 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14643 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14645 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14647 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14649 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14651 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14653 * Added --xram-movc option
14655 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14657 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14659 2002-01-11 Johan Knol
14661 * Added math lib of Jesus Calvino-Fraga
14663 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14665 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14666 * support/regression/Makefile: new target test-mcs51-stack-auto
14667 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14669 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14671 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14673 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14675 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14677 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14679 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14681 * src/SDCCglue.h: add definition for printIvalChar()
14683 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14685 * src/SDCCast.c: fix #498138 by Johan
14687 * src/SDCCglue.c: fix #498138 by Johan
14689 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14691 * support/regression/Makefile: fix clean
14693 * support/regression/ports/ds390/support.c: fix transmission of last character
14695 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14697 * /sdcc/src/ds390/gen.c:
14698 a) improved computing address of stack variable
14699 b) took out some #if 0 code
14700 c) improved parmBytes adjustment
14701 d) improved genPlusIncr & genMinusIncr
14702 e) genCmp could generate bad code (when left assigned to DPTR)
14703 f) Fixed bug in hasInc
14705 * /sdcc/src/ds390/ralloc.c:
14706 a) packRegsForSupport could mess up live information (Fixed)
14707 b) packRegsDPTRuse could be incorrect for left & right shift
14709 * /sdcc/src/mcs51/ralloc.c:
14710 packRegsForSupport could mess up the live information (Fixed)
14712 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14714 * /sdcc/src/SDCCast.c:
14715 can reverse a loop even if function call is present as long
14716 as the loop control variable is local & is not passed as parameter
14718 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14720 * /sdcc/ChangeLog: *** empty log message ***
14722 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14723 More builtin function additions for TININative
14725 * /sdcc/src/ds390/ralloc.c:
14726 Had broken the regression testsuite
14728 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14730 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14731 Added funcattr hasStackParms will be set for reentrant functions when there
14732 are paramteres on the stack, this helps in minimizing frame pointer generation
14733 typeFromStr can handle function pointers now
14735 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14736 *** empty log message ***
14738 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14740 * /src/ds390/gen.c, /src/ds390/main.c:
14741 More builtin function additions for TININative
14743 * /src/ds390/ralloc.c:
14744 Had broken the regression testsuite
14746 * /src/SDCCast.c: Fixed a bug in dumptree
14748 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14749 Added funcattr hasStackParms will be set for reentrant functions when there
14750 are paramteres on the stack, this helps in minimizing frame pointer generation
14751 typeFromStr can handle function pointers now
14753 * /doc/builtins.txt, /doc/TININative.txt:
14754 *** empty log message ***
14757 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14759 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14760 ALPHA version for -mTININative
14762 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14763 updated to reflect changes in the port structure
14766 added function do_assemble (similar to do_link) if non-null this function
14767 will be called to do assembly (-mTININative) requires a multi command
14769 added function genAssemblerEnd will be called to generate assembler Epilogue
14772 added _JavaNative to debug info printing
14774 * /src/SDCCmain.c: added option --tini-libid
14775 added port->do_assemble function (-mTININative) has a multi command assemble
14777 * /src/SDCCglue.c: Disabled "constExpr" check
14778 added port->genAssemblerEnd function
14780 * /src/SDCCglobl.h: Added option --tini-libid value
14783 tookout optimizeCompare from the header (has no external references)
14785 * /src/SDCCast.c: made one more function "static"
14787 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14789 * src/z80/mappings.i: Added z80asm support.
14791 * src/z80/main.c: Added z80asm support on --asm=z80asm
14793 * src/z80/gen.c: Fixed asm portability issues.
14795 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14797 * src/SDCCglue.c (printExterns): Added global/extern split.
14799 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14801 * support/regression/Makefile: added test for mcs51 model large
14803 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14805 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14807 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14809 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14811 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14813 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14815 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14817 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14819 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14821 * support/regression/tests/simplefloat.c: Port to mcs51.
14823 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14824 * support/regression/tests/bug-485362.c: Added.
14826 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14828 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14830 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14832 * src/z80/gen.c (aopDump): Added a dump function.
14834 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14835 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14837 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14839 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14841 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14843 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14845 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14847 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14849 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14851 * support/regression/ports/ds390/support.c: Use tinibios.
14853 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14855 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14857 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14858 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14860 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14862 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14864 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14866 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14868 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14869 (packRegsForIYUse): Created and optimised.
14871 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14873 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14874 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14876 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14878 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14880 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14882 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14884 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14886 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14888 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14890 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14892 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14894 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14896 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14898 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14899 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14900 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14902 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14904 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14905 (genNotFloat): Added.
14906 (genUminusFloat): Added.
14908 * device/lib/z80/Makefile: Added floating pt stubs.
14910 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14912 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14914 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14916 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14918 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14920 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14922 * sdcc/support/regression/Makefile: Add port ds390.
14924 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14926 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14928 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14930 * sdcc/support/regression/ports/ds390/support.c: Added.
14932 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14934 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14936 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14938 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14940 * device/include/malloc.h: Added z80 and gbz80 support.
14942 * device/lib/gbz80/heap.s: Added.
14944 * device/lib/z80/heap.s: Added.
14946 * device/lib/malloc.c: Added z80 and gbz80 support.
14948 * support/regression/tests/malloc.c (testMalloc): Added.
14950 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14952 * support/regression/tests/bug-478094.c: Added.
14954 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14956 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14958 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14960 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14962 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14964 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14966 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14968 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14970 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14972 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14974 * support/regression/tests/bug-477927.c: Added.
14976 * src/z80/peeph.def: Added minor rules.
14978 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14980 * src/z80/peeph.def: Added jump optimisation modification.
14982 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14984 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14986 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14988 * support/regression/tests/funptrs.c: Added.
14990 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14992 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14994 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14996 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14998 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15000 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15001 (movLeft2ResultLong): Created.
15003 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15004 (joinPushes): Added. Joins two char pushes into a word push.
15006 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15008 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15010 * support/makebin/Makefile (install): Added creation of dest dir.
15012 2001-10-24 Karl Bongers <karl AT turbobit.com>
15014 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15016 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15018 * src/z80/ralloc.c: Turned off faulty pack for one use.
15020 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15022 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15024 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15026 * support/regression/Makefile: Improved clean
15028 * support/regression/ports/gbz80/spec.mk: Added clean
15030 * support/regression/ports/host/spec.mk: Added clean
15032 * support/regression/ports/z80/spec.mk: Added clean
15034 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15036 * support/regression/ports/mcs51/timeout.c: little improvements
15038 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15040 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15042 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15044 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15046 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15048 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15050 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15052 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15053 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15055 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15057 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15059 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15061 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15063 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15065 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15067 * support/regression/tests/longor.c: Added.
15069 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15071 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15073 * as/mcs51/aslink.h: define PATH_MAX
15075 * as/mcs51/asm.h: define PATH_MAX
15077 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15079 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15081 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15083 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15085 * src/SDCCglobl.h: define PATH_MAX
15087 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15089 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15091 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15093 * src/z80/gen.c (gencjneshort): Fixed
15095 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15097 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15099 * support/regression/tests/bug-469671.c: Added.
15101 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15103 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15105 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15107 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15109 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15111 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15113 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15115 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15117 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15119 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15121 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15123 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15125 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15127 * 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.
15129 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15131 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15133 2001-10-07 <johan AT FRIJA>
15135 * device/lib/gets.c (gets): fixed the return value.
15137 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15138 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15140 * 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.
15142 * 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.
15144 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15146 * src/pic/gen.c: Removed Safe_strdup.
15148 * configure.in: Added option to enable libgc support.
15150 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15151 (bitVectUnion): Optimised.
15152 (bitVectIntersect): Optimised.
15153 (bitVectBitsInCommon): Optimised.
15154 (bitVectCplAnd): Optimised.
15156 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15158 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15160 * src/SDCCmain.c: distinguish between assembler debug and plain options
15162 * src/avr/main.c: remove standard assembler options
15164 * src/ds390/main.c: remove standard assembler options
15166 * src/mcs51/main.c: remove standard assembler options
15168 * src/port.h: removed "PENDING" comment
15170 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15172 * src/device/lib/_mulint.c : new, with assember functions
15174 * src/device/lib/_mullong.c : new, with assember functions
15176 * src/device/lib/_divuint.c : with assember functions
15178 * src/device/lib/_divsint.c : with assember functions
15180 * src/device/lib/_divulong.c: with assember functions
15182 * src/device/lib/_divslong.c: with assember functions
15184 * src/device/lib/_moduint.c : with assember functions
15186 * src/device/lib/_modsint.c : with assember functions
15188 * src/device/lib/_modulong.c: with assember functions
15190 * src/device/lib/_modslong.c: with assember functions
15192 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15194 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15196 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15197 replaced _mululong.c and _mulslong.c by _mullong.c
15199 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15201 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15203 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15205 * src/SDCCglue.c: test, if win32api is available for MINGW
15207 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15209 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15210 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15211 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15212 * support/regression/ports/host/spec.mk: removed GENERIC
15213 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15214 * support/regression/ports/z80/spec.mk: removed GENERIC
15216 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15218 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15220 * support/regression/tests/bug-467035.c: Created.
15222 2001-10-01 <johan AT FRIJA>
15224 * src/SDCC.y: fixed bug #466586 part 1
15226 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15228 * SDCCicode.c: z80 has no generic pointers
15229 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15231 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15233 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15235 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15237 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15239 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15241 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15243 * configure.in: Fixed up so that ucsim is only configured once.
15245 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15247 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15248 (getPathDifference): As above.
15250 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15252 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15254 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15255 * .version: Updated to 2.3.1
15257 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15258 Added copyright header.
15260 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15261 (assemble): Added support for macro based assembler commands.
15262 (linkEdit): Added support for macro based linker commands.
15263 (preProcess): Changed the pre-processor to use macros.
15264 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15265 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15267 * device/lib/z80/crt0.s: Added module name for debugging.
15269 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15271 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15273 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15275 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15277 * src/Makefile.in: Added SDCCmacro and SDCCutil
15279 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15281 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15283 2001-09-16 <johan AT FRIJA>
15285 * 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.
15287 2001-09-15 <johan AT FRIJA>
15289 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15290 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15292 2001-09-11 <johan AT FRIJA>
15294 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15296 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15298 * support/regression/tests/bug-460444.c: Added test case.
15300 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15301 (genCast): Added justification for all of the asserts.
15303 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15305 * support/regression/support.c: _xdata replaced by xdata
15307 * support/regression/spec.mk: removed _generic
15309 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15311 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15313 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15314 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15316 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15318 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15320 * support/regression/tests/bug-460010.c: Added test case.
15322 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15324 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15326 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15328 * support/regression/testfwk.c: removed workaround for bug #436344
15330 * support/regression/tests/bp.c: use less memory with mcs51
15332 * support/regression/tests/bug-441448.c: use less memory
15334 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15336 * support/regression/collate-results.py: typo
15338 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15340 * support/regression/tests/fetchoverlap.c: Added new test case.
15342 * support/regression/tests/bp.c: Added new test case.
15344 * support/regression/tests/bug-448984.c: Added new test case.
15346 * support/regression/tests/pow2shifts.c: Added new test case.
15348 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15349 (genlshTwo): Fixed right shift for count > 8.
15351 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15353 2001-09-08 <johan AT FRIJA>
15355 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15357 2001-09-07 <johan AT FRIJA>
15359 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15361 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15363 2001-09-06 <johan AT FRIJA>
15365 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15366 * bernhard noted me at this: "() equals to (void)" (1.38)
15368 2001-09-05 <johan AT FRIJA>
15370 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15372 2001-09-04 <johan AT FRIJA>
15374 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15377 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15379 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15381 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15383 * link/z80/aslink.h: Fixed path for PATH_MAX
15385 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15387 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15389 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15391 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15393 * 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.
15395 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15397 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15398 (genCmp): Fixed up genCmp for the GB with longs.
15400 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15402 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15404 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15406 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15408 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15410 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15412 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15414 * 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.
15416 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15418 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15420 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15422 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15424 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15426 * sim/ucsim/configure: little improvement of Cygwin-detection
15427 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15428 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15429 * support/regression/tests/bug-221100.c: small changes for mcs51
15430 * support/regression/tests/bug-221168.c: small changes for mcs51
15431 * support/regression/tests/bug-227710.c: small changes for mcs51
15432 * support/regression/tests/staticinit.c: small changes for mcs51
15433 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15434 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15435 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601