1 2007-11-17 Raphael Neider <rneider AT web.de>
3 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
4 care when left or right operand resides in result, fixes #1830220
6 2007-11-17 Borut Razem <borut.razem AT siol.net>
8 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
9 #983491 - "Merge duplicate strings function is ineffective"
10 * support/regression/tests/bug-983491.c: regtest disabled
12 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
13 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
14 as/z80/assym.c: deleted
15 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
16 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
17 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
18 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
19 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
20 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
21 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
22 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp: modified
23 created as/asxxsrc directory, assym.c and strcpi.c moved into it
25 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
27 * device/include/stdarg.h: added and removed some casts
28 * src/SDCCsymt.c (compareType): Fully check types between generic and
29 non-generic pointers, also accept ptr-ptr to void-ptr assignments
31 2007-11-13 Borut Razem <borut.razem AT siol.net>
33 * support/regression/tests/bug-1817005.c:
34 added regtest for bug #1817005 - as-z80 chokes on long labels
36 2007-11-12 Borut Razem <borut.razem AT siol.net>
38 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
39 as\z80\asout.c, as\z80\aslist.c:
40 fixed bug #1817005 - as-z80 chokes on long labels
42 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
45 * as/z80/asmain.c: cosmetic changes
48 * as/z80/alloc.h: removed
50 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
51 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
52 * as/link/hc08/Makefile.in,
53 * as/link/mcs51/Makefile.in,
54 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
56 * as/link/mcs51/lkarea.c,
57 * as/link/mcs51/lkmain.c: cosmetic changes
58 * as/link/hc08/lklibr.c,
59 * as/link/z80/lklibr.c,
60 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
61 used cygwin_conv_to_full_posix_path,
62 added warnings, cosmetic changes, brought more in sync
63 changed old K&R into ANSI function declarations
64 * as/link/z80/lklibr.c (loadAdb): added
65 * as/link/z80/lkmain.c: removed -- option from usage text
67 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
69 * src/mcs51/gen.c (outBitC): optimized for no result
71 2007-10-31 Borut Razem <borut.razem AT siol.net>
73 * src/SDCCsymt.c: fixed (hopeful properly) bug
74 #1805702 - order of extern matters
75 * support/regression/tests/bug-1805702.c: enabled regtest for bug
78 2007-10-29 Borut Razem <borut.razem AT siol.net>
80 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
81 - order of extern matters
82 * support/regression/tests/bug-1805702.c: disabled regtest for bug
85 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
87 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
88 24bitMode, portIsDS390
89 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
90 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
91 (notVolatileVariable): also check sloc names,
92 (callFuncByName): moved ftab[] out of function and sorted it by use
94 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
96 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
97 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
98 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
99 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
100 * support/regression/tests/bug-880197.c: new, added
102 2007-10-28 Borut Razem <borut.razem AT siol.net>
104 * support/regression/Makefile.in,
105 support/regression/ports/mcs51-large/spec.mk,
106 support/regression/ports/mcs51-xstack-auto/spec.mk,
107 support/regression/ports/mcs51-stack-auto/spec.mk,
108 support/regression/ports/mcs51-medium/spec.mk,
109 support/regression/ports/mcs51-common/spec.mk,
110 support/regression/ports/mcs51-common/*,
111 support/regression/ports/mcs51-small/*:
112 mcs51 renamed to mcs51-common, created mcs51-small
113 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
114 * support/regression/tests/bug-1805702.c: added regtest for bug
117 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
119 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
120 added new rules 265 - 270
121 * support/regression/tests/bug1721024.c:new, added
122 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
123 introduced new test-mcs51 to run all mcs51 tests
125 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
127 * support/regression/tests/bug1816470.c: new, added
129 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
131 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
132 propagate for *,+,- with float, fixed bug 1816470
133 (decorateType): cast to resultTypeProp instead of resultType
135 2007-10-19 Borut Razem <borut.razem AT siol.net>
137 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
138 function is ineffective" for pic16 tareget
139 * support/scripts/listerr.c: corrected include path
140 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
143 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
145 * support/regression/tests/using.c: new, added
146 * support/regression/tests/vaargs.c: fixed and enabled test
148 2007-10-18 Borut Razem <borut.razem AT siol.net>
150 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
152 * support/regression/tests/bug-983491.c: added regtest for bug #983491
154 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
156 * doc/sdccman.lyx: documented option --Werror
157 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
158 RegBankUsed[] earlier
160 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
162 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
166 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
168 * src/SDCCast.c (decorateType): improved optimization of tri-op
169 * src/SDCCerr.c (vwerror, setWError),
171 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
172 warnings as errors, thanks Stas Sergeev for PATCH 1813211
174 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
176 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
177 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
178 * support/regression/tests/bug-223113.c,
179 * support/regression/tests/bug-426632.c,
180 * support/regression/tests/bug-468811.c,
181 * support/regression/tests/bug-477835.c,
182 * support/regression/tests/bug-478094.c,
183 * support/regression/tests/bug-499644.c,
184 * support/regression/tests/bug-524209.c,
185 * support/regression/tests/bug-524211.c,
186 * support/regression/tests/packcast.c,
187 * support/regression/tests/structidx.c: added empty tests
188 * support/regression/tests/bug-607243.c: enabled test
190 2007-10-06 Borut Razem <borut.razem AT siol.net>
192 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
193 support of universal binaries on Mac OS X
195 2007-10-02 Borut Razem <borut.razem AT siol.net>
197 * src/SDCCval.h: unified double2ul macro for all platforms
198 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
199 * support/regression/tests/bitwise.c: added regtest for bug #1777758
201 2007-09-30 Borut Razem <borut.razem AT siol.net>
203 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
205 * sdcc_vc_in.h: enabled warnings
206 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
207 unsigned type, result still unsigned
208 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
210 2007-09-28 Raphael Neider <rneider AT web.de>
212 * src/pic/device.c (find_device): prevent buffer underflow error
213 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
214 the just destroyed list entry
216 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
218 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
221 2007-09-18 Borut Razem <borut.razem AT siol.net>
223 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
224 applied to unsigned type, result still unsigned
226 2007-09-17 Borut Razem <borut.razem AT siol.net>
228 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
229 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
230 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
231 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
232 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
233 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
234 src/z80/gen.c, src/z80/ralloc.c:
235 fixed bug #1739860 - sdcc does not work correctly on some platforms
237 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
239 2007-09-17 Raphael Neider <rneider AT web.de>
241 * src/pic16/device.c: reverted to previous version
242 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
244 2007-09-16 Raphael Neider <rneider AT web.de>
246 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
247 as this raises a ton of gpasm warnings, just emit a second label
248 * src/pic16/devices.inc,
249 * device/lib/pic16/pics.all,
250 * device/lib/pic16/libdev/pic18f2585.c,
251 * device/lib/pic16/libdev/pic18f2680.c,
252 * device/lib/pic16/libdev/pic18f2682.c,
253 * device/lib/pic16/libdev/pic18f2685.c,
254 * device/lib/pic16/libdev/pic18f4585.c,
255 * device/lib/pic16/libdev/pic18f4680.c,
256 * device/lib/pic16/libdev/pic18f4682.c,
257 * device/lib/pic16/libdev/pic18f4685.c,
258 * device/include/pic16/pic18f2585.h,
259 * device/include/pic16/pic18f2680.h,
260 * device/include/pic16/pic18f2682.h,
261 * device/include/pic16/pic18f2685.h,
262 * device/include/pic16/pic18f4585.h,
263 * device/include/pic16/pic18f4680.h,
264 * device/include/pic16/pic18f4682.h,
265 * device/include/pic16/pic18f4685.h,
266 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
267 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
268 patch contributed by Anton Strobl, applied with changes
270 2007-09-16 Raphael Neider <rneider AT web.de>
272 * device/include/pic16/pic18f2431.h,
273 * device/include/pic16/pic18f25j10.h,
274 * device/include/pic16/pic18f4431.h,
275 * device/include/pic16/pic18f45j10.h: adopted common include style
276 * device/include/pic16/pic18f1320.h,
277 * device/include/pic16/pic18f2320.h,
278 * device/include/pic16/pic18f2525.h,
279 * device/include/pic16/pic18f4320.h,
280 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
281 * device/include/pic16/pic18fregs.h: prepared for automatic include
282 file selection by having DEVICE.h for every DEVICE
283 * device/lib/pic16/libdev/pic18f2320.c,
284 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
286 * device/lib/pic16/configure.in,
287 * device/lib/pic16/configure: use rm -rf instead of rmdir
288 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
289 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
291 2007-09-09 Borut Razem <borut.razem AT siol.net>
293 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
294 distingush between i386 and ppc Mac OS X versions
296 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
298 * src/mcs51/gen.c (genReceive): fixed bug 1788177
299 * support/regression/tests/bug1788177.c: new, added
301 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
303 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
304 * device/include/mcs51/lint.h added keyword __naked
306 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
310 * src/SDCCmem.h: removed maxRegBank
311 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
312 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
313 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
314 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
315 name and behaviour to handle banked functions
316 (scan4op): and use it to fix bug 1786213
318 2007-09-03 Raphael Neider <rneider AT web.de>
320 * device/include/pic16/pic18f248.h,
321 * device/include/pic16/pic18f258.h,
322 * device/include/pic16/pic18f448.h,
323 * device/lib/pic16/libdev/pic18f248.c,
324 * device/lib/pic16/libdev/pic18f258.c,
325 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
326 added T0CONbits, fixes #1786891
328 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
330 * src/ds390/gen.c (genFarPointerSet),
331 * src/hc08/ralloc.c (packRegisters),
332 * src/mcs51/ralloc.c (packRegisters),
333 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
335 * src/SDCCicode.h: POINTER_SET can be true for literals too
336 * support/regression/tests/bug1750318.c: new, added
338 2007-08-23 Borut Razem <borut.razem AT siol.net>
340 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
341 library versions without the completition functionality
343 2007-08-22 Raphael Neider <rneider AT web.de>
345 * device/include/pic16/pic18f1220.h,
346 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
348 2007-08-12 Borut Razem <borut.razem AT siol.net>
350 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
352 2007-08-11 Borut Razem <borut.razem AT siol.net>
354 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
355 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
356 support/Util/SDCCerr.[ch] moved to src
357 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
358 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
359 device/examples/ds390/tinitalk/tinitalk.dsp,
360 device/examples/serialcomm/windows/serialcomm.dsp,
361 support/librarian/librarian.dsp:
362 removed linking of unused odbc32.lib and odbccp32.lib
363 * support/scripts/winres.h:
364 added for compilation with Visual C++ 2005 Express Edition
366 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
368 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
371 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
373 * sdccconf_in.h: update the endian test so that SPARC Solaris
374 does not throw syntax errors
376 2007-08-06 Borut Razem <borut.razem AT siol.net>
378 * doc/sdccman.lyx: removed two index entries which prevented the
379 generation of sdcc doc archive
381 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
383 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
384 instead of lyx 1.5.0.
386 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
388 * device/include/hc08/mc68hc908apxx.h: new header contributed by
389 Lucas Loizaga, with minor modifications. Thanks!
391 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
393 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
396 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
398 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
399 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
402 2007-07-22 Borut Razem <borut.razem AT siol.net>
404 * configure.in, configure: re-introduced .version
405 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
406 the version reverted to 2.7.0
408 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
411 * doc/sdccman.lyx: bumped version to 2.7.3
412 * device/include/mcs51/compiler.h: fixed elif->else
413 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
414 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
415 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
416 enable accuse for bit operands
417 * src/SDCCmain.c (printVersionInfo),
418 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
419 environment descriptor
420 * src/SDCCutil.h: added getBuildEnvironment
421 * src/SDCCglue.c (initialComments): use getBuildEnvironment
422 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
423 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
424 * support/regression/tests/bug1348008.c,
425 * support/regression/tests/bug1496419.c,
426 * support/regression/tests/bug1503067.c,
427 * support/regression/tests/preproc.c: added empty tests
429 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
431 * support/regression/tests/bug1678803.c: new, added
433 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
436 * as/link/hc08/lkihx.c,
437 * as/link/hc08/lkrloc.c,
438 * as/link/mcs51/lkihx.c,
439 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
440 ihxExtendedLinearAddress
441 * as/link/mcs51/lkrloc.c (relr),
442 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
443 acall/ajmp, see bug 830513
445 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
447 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
448 (cseBBlock): remember aggr2ptr has been used
449 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
450 (geniCodeAssign): fixed bug 868103
451 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
452 added operandSize prototype
453 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
454 (genDataPointerSet): use max of size of right and result,
455 (gencjne): added parameter useCarry for optimization,
456 (genCmpEq): use carry if appropriate,
457 (genXor): check if operand already in carry
458 * support/regression/tests/bug-868103.c: enabled test
460 2007-07-12 Raphael Neider <rneider AT web.de>
462 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
464 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
466 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
467 from Robert Larice, thanks
468 * support/regression/tests/bitopcse.c,
469 * support/regression/tests/bitvars.c,
470 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
471 * support/regression/tests/bug-927659.c: enabled test for z80
472 * support/regression/tests/bug1738367.c: added extra tests by Frieder
473 * support/regression/tests/bug1745717.c: new, added
474 * support/regression/tests/literalop.c,
475 * support/regression/tests/nullstring.c: removed storage definitions that
478 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
480 * device/include/stdbool.h: do not define __bool_true_false_are_defined
481 and bool for targets that do not fully support it.
482 * support/regression/tests/bug1546986.c,
483 * support/regression/tests/bug1723128.c,
484 * support/regression/tests/bug1734654.c,
485 * support/regression/tests/bug1738367.c,
486 * support/regression/tests/constantRange.c: only use bool if allowed
488 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
490 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
491 Larice, also handle function pointers
492 * support/regression/tests/bug1749275.c: new, added
494 2007-07-03 Borut Razem <borut.razem AT siol.net>
496 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
497 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
498 #1746528: SDCC should ignore ':' in inline assembler comments
499 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
501 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
503 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
504 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
506 2007-06-29 Borut Razem <borut.razem AT siol.net>
508 * src/SDCCmain.c: fixed bug
509 #1744746: SDCC #4867: broken option --xram-size
511 2007-06-28 Borut Razem <borut.razem AT siol.net>
513 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
514 find out the endianess of host machine for ucsim
516 2007-06-27 Borut Razem <borut.razem AT siol.net>
518 * support/regression/generate-cases.py: corrected the file name
520 * configure.in, configure, sdccconf_in.h: find out the endianess of
522 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
525 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
527 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
529 2007-06-26 Borut Razem <borut.razem AT siol.net>
531 * support/regression/generate-cases.py: display warning if function
532 list is empty; implemented more flexible rule for detection of
533 testing functions, allowing return type 'void' in the same line as
534 the function name in the function definition
535 * support/regression/tests/bug-1654060.c: corrected test
536 * support/librarian/sdcclib.c: fixed warning:
537 format '%s' expects type 'char *', but argument 2 has type 'int'
539 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
541 * support/librarian/sdcclib.c: Added feature Requests [1510635]
542 Multiple infiles for sdcclib.
544 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
546 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
549 2007-06-18 Borut Razem <borut.razem AT siol.net>
551 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
552 how to handle comments, so they have to be removed by the
553 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
554 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
555 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
556 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
557 table driven option hadling
559 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
561 * src/SDCCast.c (decorateType),
562 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
563 iCode to ast level to fix bug 1738367
564 * support/regression/tests/bug1738367.c: new, added
566 2007-06-15 Raphael Neider <rneider AT web.de>
568 * src/pic16/devices.inc,
569 * device/lib/pic16/pics.all,
570 * device/include/pic16/pic18fregs.h,
571 * device/include/pic16/pic18f[24][45]20.h,
572 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
573 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
574 * device/lib/pic16/Makefile.in: faster cleanup
576 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
578 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
580 2007-06-13 Raphael Neider <rneider AT web.de>
582 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
584 2007-06-12 Raphael Neider <rneider AT web.de>
586 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
587 suppress bit defines if NO_BIT_DEFINES is #define'd
588 * device/include/pic/pic*.h: recreated all headers to include
589 conditional bit defines
590 * device/include/pic/pic16f886.h,
591 * device/include/pic/pic16f887.h: fixed based on newer .inc file
592 * device/include/pic/recreate.sh: script to recreate the complete
593 device library files based on the currently supported devices
595 2007-06-12 Borut Razem <borut.razem AT siol.net>
597 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
598 support/regression/Makefile.in, support/scripts/build.mak,
599 support/scripts/Makefile.snapshot:
600 use new svn URL scheme
601 * doc/sdccman.lyx: SDCC Wiki moved to
602 http://sdcc.wiki.sourceforge.net/
604 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
606 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
607 * support/regression/tests/bug1734654.c: added
609 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
611 * src/SDCCast.c (decorateType): optimized '?' for equal operands
612 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
613 with literal operands
615 2007-06-10 Borut Razem <borut.razem AT siol.net>
617 * as/link/z80/lklibr.c: fixed mingw build warning
618 lklibr.c:575: warning: implicit declaration of function 'tolower'
619 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
620 src/z80/main.c: move target specific options from src/SDCCmain.c
621 to src/<target>/main.c
623 2007-06-09 Borut Razem <borut.razem AT siol.net>
625 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
626 removed unused swap_sense; removed outBitCLong, replaced with outBitC
627 * support/regression/tests/bug-1294691.c: added
629 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
631 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
632 can also be static, fixes bug 1733438
633 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
634 have absolute address too
635 (computeType): added optimization for 'cond ? true : false'
636 * support/regression/tests/absolute.c: added test for static absolute var
638 2007-06-08 Raphael Neider <rneider AT web.de>
640 * src/regression/Makefile: suppress parallel builds, allow easy
641 switching between pic14/pic16 ports
642 * src/regression/picregs.h: added pic14/16 header file switch
643 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
644 inline.c,nestfor.c,string1.c}: include "picregs.h"
646 2007-06-07 Borut Razem <borut.razem AT siol.net>
648 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
649 permanent solution to suppress GCC 4.2.0 c++ warning:
650 deprecated conversion from string constant to `char *'
651 use 'const char *' where ever required
652 * support/regression/generate-cases.py: implemented more flexible rule
653 for detection of testing functions, allowing white-spaces surrounding
654 the function name and the 'void' parameter.
655 * support/regression/tests/constantRange.c,
656 support/regression/tests/scott-compare3.c: fixed failing regression
657 tests, uncovered by implementation of more flexible rule for detection
660 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
662 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
664 2007-06-04 Borut Razem <borut.razem AT siol.net>
666 * configure.in, configure, config_vc.awk: sdcc version number is now
667 stored in configure.in; removed .version
668 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
669 doc/INSTALL.txt: version bumped to 2.7.2
670 * sim/ucsim/configure.in, sim/ucsim/configure:
671 use "read" to read from .version
673 2007-06-03 Borut Razem <borut.razem AT siol.net>
675 * */Makefile.in: removed annoying warning:
676 Makefile:xx: Makefile.dep: No such file or directory
678 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
680 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
681 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
682 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
683 * src/SDCCast.c (resultTypePropagate): propagate for '!',
684 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
685 bugfix: only use newBoolLink for bit result type
686 * src/SDCCicode.c (geniCodeLogic): added param tree,
687 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
688 (geniCodeLogicAndOr): use IS_BIT,
689 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
690 (ast2iCode): added tree param to geniCodeLogic for comparisons
691 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
692 * support/regression/tests/bug1723128.c: added test NotZero
694 2007-06-01 Borut Razem <borut.razem AT siol.net>
696 * SDCPP synchronized with GCC CPP release version 4.2.0,
697 currently the latest release:
698 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
699 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
700 support/cpp2/cppdefault.h, support/cpp2/except.h,
701 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
702 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
703 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
704 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
705 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
706 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
707 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
708 support/cpp2/opts.h, support/cpp2/output.h,
709 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
710 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
711 support/cpp2/system.h, support/cpp2/version.c,
712 support/cpp2/Makefile.in: modified
713 * support/cpp2/opts-common.c: added
714 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
715 * device/lib/pic16/libdev/pic18f[24]5j10.c:
716 search for included source file in local directory
717 * sim/ucsim/configure, sim/ucsim/configure.in:
718 temporary solution to suppress GCC 4.2.0 c++ warning:
719 deprecated conversion from string constant to `char *'
721 2007-06-01 Raphael Neider <rneider AT web.de>
723 * device/lib/pic/libdev/pic12f683.c,
724 * device/include/pic/pic12f683.h: added GPIO bits
726 2007-06-01 Raphael Neider <rneider AT web.de>
728 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
729 quotation marks, clarified role of PIC14 vs. PIC16 ports
730 * src/pic16/devices.inc,
731 * device/include/pic16/pic18fregs.h,
732 * device/include/pic16/pic18f[24][45]j10.h,
733 * device/lib/pic16/pics.all,
734 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
735 18f24j10, 18f25j10, 18f44j10, and 18f45j10
736 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
737 for new devices as they are not yet supported by gputils
739 2007-05-31 Borut Razem <borut.razem AT siol.net>
741 * Small Device C Compiler 2.7.0 released
742 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
743 changed sdcc version to 2.7.1
744 * support/scripts/sdcc.nsi: added How to create WIN32 release
747 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
749 * doc/sdccman.lyx: documented initialization and allocation of absolute
750 variables, bit parameter passing, the need for function pointers to be
751 reentrant and alpha quality support of inline and retrict
753 2007-05-26 Borut Razem <borut.razem AT siol.net>
755 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
756 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
757 * docs/knownbugs.html: updated
759 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
761 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
763 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
765 (gencjneshort): optimized when left is AOP_DIR
766 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
767 initializing unions in a struct/array
768 * support/regression/fwk/include/testfwk.h: added defines for data, near
769 and far for host and z80
770 * support/regression/tests/bug1723128.c: new, added
772 2007-05-22 Borut Razem <borut.razem AT siol.net>
774 * doc/knownbugs.html: updated
776 2007-05-21 Raphael Neider <rneider AT web.de>
778 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
779 error message instead
780 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
782 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
784 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
786 2007-05-21 Raphael Neider <rneider AT web.de>
788 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
790 * src/regression/gpsim_assert.h,
791 * src/regression/Makefile,
792 * src/regression/pcodeopt.c: regression test for the above fix
794 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
796 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
797 jumps to self, fixed bug 1717281
799 2007-05-10 Borut Razem <borut.razem AT siol.net>
801 * support/scripts/gen_known_bugs.pl: cosmetic fix
802 * doc/knownbugs.html: generated by gen_known_bugs.pl
804 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
806 * src/SDCCast.c (createFunction): also generate non-inlined version of
807 function for functions declared as "static inline"
808 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
809 function can be inlined after non-inlined version generated.
811 2007-05-10 Borut Razem <borut.razem AT siol.net>
813 * support/scripts/gen_known_bugs.pl: added script
814 which generates knownbugs.html
816 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
818 * doc/knownbugs.html: updated for release 2.7.0
820 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
822 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
824 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
826 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
827 (throughout): updated generating comments
828 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
829 (throughout): updated generating comments
830 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
831 rule instead of at the second, or it might skip lines when removing the
833 * support/regression/tests/bug1714204.c: changed test to foo
835 2007-05-08 Borut Razem <borut.razem AT siol.net>
837 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
838 thanks to SDCC Distributed Compile Farm members,
839 added Z80 and GBZ80 command line options
840 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
842 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
844 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
845 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
846 * support/regression/tests/longlit.c: modified to be tested at all and
847 to pass the actual test
849 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
851 * device/include/mcs51/uPSD33xx.h: Added.
853 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
855 * device/lib/_gptrput.c,
856 * device/lib/_gptrget.c: removed old code,
858 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
859 * support/regression/tests/bug1714204.c: new, added
861 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
863 * support/regression/tests/regtrack.c: test was never executed
864 because of the regression test being picky about white spaces.
865 * device/lib/mcs51/crtclear.asm: added comment
867 2007-05-06 Raphael Neider <rneider AT web.de>
869 * device/lib/pic/Makefile.rules,
870 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
871 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
873 2007-05-06 Raphael Neider <rneider AT web.de>
875 * src/pic16/device.h,
877 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
878 _pic16_setDefaultOptions): removed/reordered command-line args
879 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
880 devices, regrouped command line args, environment variables),
881 clarified sone points, added sections on how to add devices to the
884 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
886 * src/z80/peeph.def: fixed bug in rule 2
888 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
890 * src/port.h: added TARGET_MCS51_LIKE
891 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
892 take advantage of it too
893 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
894 (shiftR2Left2Result): Optimized: don't check shifting by 0
895 * src/z80/peeph-z80.def,
896 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
897 modifications, see patch 1700823
898 * src/mcs51/peep.c (): fixed bug 1712928
899 * support/regression/tests/bug1712928.c: new, added
901 2007-05-05 Borut Razem <borut.razem AT siol.net>
903 * device/lib/pic16/Makefile.common.in,
904 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
905 removed bash dependencies
907 2007-05-01 Borut Razem <borut.razem AT siol.net>
910 fixed bug #1710507: --i-code-in-asm makes compile fail
911 all iCode comments are now one liners
912 * src/mcs51/gen.c: fixed memory leak
914 2007-05-01 Raphael Neider <rneider AT web.de>
916 * device/lib/pic/libdev/*.c
917 * device/include/pic/*.h: regenerated all device libs from updated
919 * support/scripts/inc2h.pl: documented usage, now uses strict to
922 2007-04-30 Borut Razem <borut.razem AT siol.net>
925 fixed bug #1669175: Problem with space in output paths
926 documented how to use paths with spaces for Windows users
928 2007-04-29 Borut Razem <borut.razem AT siol.net>
930 * Fixed svn:eol-style and svn:keywords properties
931 * src/SDCCval.c: fixed bug
932 #1592871: Segfault with "large" const arrays of characters
933 replaced recursion with iteration
934 * Removed svn:executable property from non-executable files
936 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
938 * src/mcs51/gen.c (genRet): fixed bug 1707003
940 2007-04-27 Raphael Neider <rneider AT web.de>
942 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
943 createReachingDefinitions,assignValnums,pic16_destructDF,
944 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
945 prevent NULL pointer dereferences
946 * device/lib/pic/libdev/pic16f886.c,
947 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
948 prevent building them, gputils do not really support them yet
950 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
952 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
953 helps printf_small. 32 bytes more __idata mem.
955 2007-04-27 Raphael Neider <rneider AT web.de>
957 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
958 return early when pb or pb->pcHead is NULL (patch #1708427)
959 * src/regression/empty.c,
960 * src/regression/Makefile: added test with empty functions
961 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
963 2007-04-27 Borut Razem <borut.razem AT siol.net>
965 * src/SDCCast.c: fixed feature request
966 #1547512: Redundant strings linked when using sizeof("abc")
968 2007-04-23 Borut Razem <borut.razem AT siol.net>
970 * doc/sdccman.lyx, src/SDCCmain.c:
971 peep-hole comments are generated only if --fverbose-asm option is
972 specified and --no-peep-comments is not, as proposed by Frieder.
973 * support/regression/Makefile.in: compile regression tests with
974 --fverbose-asm option so one can "grep" whether a new (or an old)
975 peephole is (still) applied; requested by Frieder.
977 2007-04-23 Kevin Buettner <kevin AT buettner.to>
979 * device/include/pic/pic16f886.h,
980 * device/include/pic/pic16f887.h,
981 * device/lib/pic/libdev/pic16f886.c,
982 * device/lib/pic/libdev/pic16f887.c,
983 * device/include/pic/pic14devices.txt,
984 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
986 2007-04-23 Kevin Buettner <kevin AT buettner.to>
988 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
991 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
993 * device/lib/_memset.c: assembler version for mcs51
995 2007-04-22 Borut Razem <borut.razem AT siol.net>
997 * support/scripts/listerr.c: program to create the list of errors and
998 warnings list from - added
999 * doc/sdccman.lyx: removed the note
1000 "For list of warnings and corresponding codes, see err_warn.txt"
1001 * src/SDCCsymt.c: fixed bug #1699804:
1002 Bug with some uses of sizeof(static local array) (MCS51)
1003 * support/regression/tests/bug-1699804.c: added
1005 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1008 (main): added option -i,
1009 (asmbl, case S_INCL): use search_path_fopen,
1010 mostly from patch 1579668 by Peter Miller, thanks
1011 * src/z80/main.c: fixed typo --callee-saves-bc
1012 * device/include/mcs51/compiler.h: added sfrword for Tasking
1014 2007-04-20 Borut Razem <borut.razem AT siol.net>
1016 * src/z80/main.c: replaced reserved keyword asm with asmblr
1018 2007-04-19 Borut Razem <borut.razem AT siol.net>
1020 * src/port.h: use const pointers to strings
1021 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1022 * src/pic16/main.c: include SDCCargs.h
1023 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1024 const char, since the strings are dynamically allocated
1025 * src/SDCCmain.c: options.code_seg and options.const_seg are
1026 dynamically allocated; check port specific command line options
1027 before the general ones
1028 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1030 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1032 * device/include/ds400rom.h,
1033 * device/lib/ds390/lcd390.c,
1034 * device/lib/ds390/memcpyx.c,
1035 * device/lib/ds390/rtc390.c,
1036 * device/lib/ds400/ds400rom.c,
1037 * device/lib/ds400/memcpyx.c,
1038 * device/lib/hc08/_ret.c: more replacements of keywords with their
1039 double underscore equivalents
1040 * device/lib/ds390/Makefile.in,
1041 * device/lib/ds400/Makefile.in,
1042 * device/lib/gbz80/Makefile.in,
1043 * device/lib/hc08/Makefile.in,
1044 * device/lib/mcs51/Makefile.in,
1045 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1047 2007-04-17 Borut Razem <borut.razem AT siol.net>
1049 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1050 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1051 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1052 to --fverbose-asm, to be gcc'ish
1054 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1056 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1058 2007-04-17 Borut Razem <borut.razem AT siol.net>
1060 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1061 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1062 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1063 with their double underscore equivalent
1065 2007-04-14 Borut Razem <borut.razem AT siol.net>
1067 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1070 2007-04-13 Borut Razem <borut.razem AT siol.net>
1072 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1074 * device/examples/serialcomm/windows/serial.[ch],
1075 device/examples/serialcomm/windows/test_serialcomm.cpp:
1076 updated by Bela Torok
1077 * device/examples/serialcomm/windows/serialcomm.dsw,
1078 device/examples/serialcomm/windows/serialcomm.dsp: added
1080 2007-04-13 Jan Waclawek <wek AT efton.sk>
1082 * doc/sdccman.lyx: additions and changes at various places
1083 (submitted as #1697136).
1084 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1086 2007-04-10 Borut Razem <borut.razem AT siol.net>
1088 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1089 LyX file format changed to 245
1090 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1091 "FreeWare" replaced with "free open source"
1093 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1095 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1097 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * device/include/pic16/pic18fregs.h,
1101 * device/lib/_decdptr.c,
1102 * device/lib/_divsint.c,
1103 * device/lib/_divslong.c,
1104 * device/lib/_divuint.c,
1105 * device/lib/_divulong.c,
1106 * device/lib/_fs2schar.c,
1107 * device/lib/_fs2sint.c,
1108 * device/lib/_fs2slong.c,
1109 * device/lib/_fs2uchar.c,
1110 * device/lib/_fs2uint.c,
1111 * device/lib/_fs2ulong.c,
1112 * device/lib/_fsadd.c,
1113 * device/lib/_fscmp.c,
1114 * device/lib/_fsdiv.c,
1115 * device/lib/_fseq.c,
1116 * device/lib/_fsget1arg.c,
1117 * device/lib/_fsget2args.c,
1118 * device/lib/_fsgt.c,
1119 * device/lib/_fslt.c,
1120 * device/lib/_fsmul.c,
1121 * device/lib/_fsneq.c,
1122 * device/lib/_fsnormalize.c,
1123 * device/lib/_fsreturnval.c,
1124 * device/lib/_fsrshift.c,
1125 * device/lib/_fssub.c,
1126 * device/lib/_fsswapargs.c,
1127 * device/lib/_gptrget.c,
1128 * device/lib/_gptrgetc.c,
1129 * device/lib/_gptrput.c,
1130 * device/lib/_logexpf.c,
1131 * device/lib/_modsint.c,
1132 * device/lib/_modslong.c,
1133 * device/lib/_moduint.c,
1134 * device/lib/_modulong.c,
1135 * device/lib/_mulint.c,
1136 * device/lib/_mullong.c,
1137 * device/lib/_schar2fs.c,
1138 * device/lib/_ser.c,
1139 * device/lib/_setjmp.c,
1140 * device/lib/_sint2fs.c,
1141 * device/lib/_slong2fs.c,
1142 * device/lib/_spx.c,
1143 * device/lib/_uchar2fs.c,
1144 * device/lib/_uint2fs.c,
1145 * device/lib/_ulong2fs.c,
1146 * device/lib/asincosf.c,
1147 * device/lib/atanf.c,
1148 * device/lib/calloc.c,
1149 * device/lib/ds390/tinibios.c,
1150 * device/lib/ds400/tinibios.c,
1151 * device/lib/expf.c,
1152 * device/lib/free.c,
1153 * device/lib/hc08/_mulint.c,
1154 * device/lib/logf.c,
1155 * device/lib/malloc.c,
1156 * device/lib/printf_fast.c,
1157 * device/lib/printf_tiny.c,
1158 * device/lib/printfl.c,
1159 * device/lib/realloc.c,
1160 * device/lib/ser_ir.c,
1161 * device/lib/serial.c,
1162 * support/regression/tests/libmullong.c: replaced all special keywords
1163 with their double underscore equivalent
1164 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1165 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1167 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1168 (genRet): if the bit-symbol is ruonly it already is in the carry
1169 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1170 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1171 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1172 type UCHAR if dest is not bit
1174 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * device/include/math.h,
1177 * device/lib/cotf.c,
1178 * device/lib/expf.c,
1179 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1181 2007-04-01 Borut Razem <borut.razem AT siol.net>
1183 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1184 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1185 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1186 gcc_unreachable() called internal_error()...
1188 2007-03-30 Raphael Neider <rneider AT web.de>
1190 * src/pic/ralloc.c (isData): suppress garbage debug output
1192 2007-03-28 Borut Razem <borut.razem AT siol.net>
1195 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1196 is developed, built and used worldwide, and the word "night" doesn't
1199 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1201 * device/include/mcs51/C8051F360.h: new, added
1202 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1204 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1206 * src/SDCC.y (declaration_specifiers, function_specifier),
1207 * support/Util/SDCCerr.c,
1208 * support/Util/SDCCerr.h,
1210 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1212 * src/SDCCmem.c (deallocParms),
1213 * src/SDCCast.c: support for function inlining, not quite complete
1214 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1215 'restrict' qualifier
1217 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1219 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1220 (saveRBank, unsaveRBank): don't save bits,
1221 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1222 * support/regression/tests/bug1535242.c: new, added
1223 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1224 thanks Alexey Shamrin <shamrin AT gmail.com>,
1225 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1226 removed header guard)
1228 * sdcc.spec: bumped version to 2.6.5
1229 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1231 2007-03-22 Borut Razem <borut.razem AT siol.net>
1233 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1234 fixed bug #1653671: sdcdb integration into ddd is broken
1236 2007-03-22 Raphael Neider <rneider AT web.de>
1238 * src/pic/gen.c (popGetExternal): augmented to also create references
1239 to external variables (not only labels),
1240 (genCall): comment on plan to reduce PAGESEL overhead,
1241 (genFunction, genEndFunction): also save/restore FSR around interrupt
1242 handling code, removed lots of unused code
1243 (genDivOneByte): release acquired temp register
1244 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1246 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1247 for registers that need to be saved during interrupts (FSR, STATUS,
1248 PCLATH; W needs special handling), currently only FSR is used
1250 2007-03-22 Raphael Neider <rneider AT web.de>
1252 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1254 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1256 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1258 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1260 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1262 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1264 * as/link/aslink.h: added LKOBJEXT
1265 * as/link/hc08/link_hc08.dsp,
1266 * as/link/hc08/Makefile.bcc,
1267 * as/link/hc08/Makefile.in,
1268 * as/link/mcs51/aslink.dsp,
1269 * as/link/mcs51/Makefile.bcc,
1270 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1271 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1272 * as/link/lkaomf51.c: merged and moved
1273 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1274 * as/link/z80/lkdata.c,
1275 * as/link/lkdata.c: merged and moved
1276 * as/link/hc08/lkmain.c,
1277 * as/link/mcs51/lkmain.c: cosmetic changes
1278 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1279 * as/link/lklex.c: use LKOBJEXT
1280 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1281 ANSI-fied functions, removed bubble-sorts
1282 * as/link/z80/lksym.c as/link/lksym.c: merged,
1284 * as/link/z80/linkgbz80.dsp,
1285 * as/link/z80/linkz80.dsp,
1286 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1287 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1288 * as/link/z80/lkhead.c,
1289 * as/link/z80/lklex.c: deleted
1290 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1291 * as/link/z80/lkmain.c: added copyfile()
1293 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1295 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1297 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1299 * device/lib/_strlen.c: assembler version for mcs51
1301 2007-03-13 Raphael Neider <rneider AT web.de>
1303 * device/include/pic16/pic18f2221.h,
1304 * device/include/pic16/pic18f2321.h,
1305 * device/include/pic16/pic18f2331.h,
1306 * device/include/pic16/pic18f4221.h,
1307 * device/include/pic16/pic18f4321.h,
1308 * device/include/pic16/pic18f4331.h: fixed config byte location names
1309 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1310 consistently named config byte locations
1312 2007-03-13 Borut Razem <borut.razem AT siol.net>
1314 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1315 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1316 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1317 as/link/z80/Makefile.in, as/z80/Makefile.in:
1320 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1322 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1323 * device/lib/printf_large.c: pointer was converted to generic
1324 pointer for mcs51 models other than model-small (Maarten noticed)
1326 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1328 * device/include/mcs51/ADuC84x.h: Added.
1330 2007-03-10 Borut Razem <borut.razem AT siol.net>
1332 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1333 fixed RFE #1624219: double backslashes in filenames;
1334 functions hexEscape(), octalEscape() and copyStr() moved from
1335 SDCCval.c to SDCCutil.c and made them glovbally available
1337 2007-03-09 Borut Razem <borut.razem AT siol.net>
1339 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1340 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1341 1673361: Missaligned comments in output files
1343 2007-03-09 Raphael Neider <rneider AT web.de>
1345 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1347 2007-03-09 Raphael Neider <rneider AT web.de>
1351 * src/pic/ralloc.c: suppress undesired debug output
1352 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1354 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1356 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1358 2007-03-07 Borut Razem <borut.razem AT siol.net>
1360 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1361 search include files in the current directory
1363 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1365 * src/SDCCglue.c (emitMaps, glue),
1366 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1368 * support/regression/tests/absolute.c: added xdata test
1370 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1372 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1373 added condition to macro, fixes bug 1666080
1375 2007-03-02 Raphael Neider <rneider AT web.de>
1377 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1379 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1381 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1382 be cleared. Unconditionally set __XPAGE
1383 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1385 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1390 * src/mcs51/rtrack.c,
1392 * doc/sdccman.lyx: added --no-gen-comments
1393 * src/mcs51/peeph.def: added 192.b, disabled 185
1395 2007-02-25 Raphael Neider <rneider AT web.de>
1397 * src/pic16/gen.c (genCast): fixed typo
1398 * device/lib/pic16/Makefile.subdir: only install existing files
1399 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1401 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1403 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1404 * device/lib/mcs51/crtclear.asm,
1405 * device/lib/mcs51/crtxclear.asm: renumbered labels
1406 * device/lib/mcs51/Makefile.in: added crtcall.asm
1407 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1408 * src/mcs51/gen.c (movc): removed,
1409 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1411 (toCarry, genSend, genRet): added function toCarry,
1412 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1413 (assignBit, genAssign, genCast): added function assignBit
1414 * src/mcs51/Makefile.bcc: added rtrack.c
1415 * src/mcs51/ralloc.h: made valueKnown a bitfield
1416 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1417 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1418 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1419 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1420 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1421 (_pop): only pop valid pairs, see gencjneshort,
1422 (gencjneshort): return pair that still needs to be popped, restructured,
1423 (gencjne, genCmpEq): call _pop
1425 2007-02-23 Raphael Neider <rneider AT web.de>
1427 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1429 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1431 * device/include/mcs51/P89LPC925.h: Added.
1433 2007-02-18 Raphael Neider <rneider AT web.de>
1435 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1437 2007-02-17 Borut Razem <borut.razem AT siol.net>
1439 * support/cpp2/directives.c, support/cpp2/version.c:
1440 synchronized with GCC CPP 4.1.2
1442 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1444 * src/mcs51/rtrack.h,
1445 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1446 by checking the strings passed by emitcode() to the assembler.
1447 Feel free to change. This in part addresses RFE #482179.
1448 Set environment variable SDCC_RTRACK to enable.
1449 * src/mcs51/gen.c: inserted hooks
1450 * src/mcs51/ralloc.h: added two members to struct regs
1451 * support/regression/tests/regtrack.c: added
1453 2007-02-14 Borut Razem <borut.razem AT siol.net>
1455 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1456 * Makefile.in: applied patch from Makefile related part of
1457 #1469393: Compiler does not initialize static data
1459 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1461 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1462 for better fix of bug 1273984, compiles pic16 rand.c
1464 2007-02-12 Borut Razem <borut.razem AT siol.net>
1466 * src/pic16/main.c: fixed pic16 standard library directory bug
1468 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1470 * src/hc08/gen.c (genSwap): fix swap regression test
1472 2007-02-10 Borut Razem <borut.razem AT siol.net>
1474 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1476 * support/regression/tests/bug-1654060.c: added regression test for
1479 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1481 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1482 bit moves in return statement
1484 2007-02-09 Borut Razem <borut.razem AT siol.net>
1486 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1489 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1491 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1492 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1494 2007-02-07 Raphael Neider <rneider AT web.de>
1496 * src/pic16/devices.inc,
1497 * device/include/pic16/pic18fregs.h,
1498 * device/include/pic16/pic18f[24][34]31.h,
1499 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1500 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1501 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1503 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1505 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1506 can this have lived here for so many years?
1507 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1508 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1509 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1511 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1513 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1514 appended by loop induction must be at the very end of the eBBlock
1516 2007-02-05 Kevin Vigor
1518 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1520 2007-02-05 Borut Razem <borut.razem AT siol.net>
1522 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1523 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1525 2007-02-03 Borut Razem <borut.razem AT siol.net>
1527 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1528 applied patch #1646602 option to set default signedness of char to
1529 unsigned, added -funsigned-char command line option,
1530 thanks to Gunther Jehle
1531 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1532 prompt for file deletion a few hundred times (especially the
1533 subversion files, which have ro permissions so it asks for
1534 confirmation), thanks to Simon McAuliffe;
1535 added {} + option to find in order to remove multiple files from a
1538 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1540 * device/include/mcs51/SST89x5xRDx.h: Added.
1542 2007-02-02 Raphael Neider <rneider AT web.de>
1544 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1545 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1547 2007-02-01 Raphael Neider <rneider AT web.de>
1549 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1552 2007-01-31 Borut Razem <borut.razem AT siol.net>
1554 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1555 if compiled with GCC. Thanks to Raphael Neider
1557 2007-01-31 Raphael Neider <rneider AT web.de>
1559 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1560 operand names, handles name and (name + n) for all n,
1561 (sameBank): restructured, also check bank allocation policy,
1562 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1563 (pic14_operandsAllocatedInSameBank): check whether to operands
1564 will be allocated into the same bank (i.e., section) to reduce
1565 BANKSEL overhead, queried from pcode.c:sameBank,
1566 (pic14printLocals): reintroduced clustering registers into a single
1567 section: all compiler generated symbols will now reside in one
1568 bank (per file), reducing BANKSEL overhead and code size,
1569 (showAllMemmaps): use local dbuf where possible
1571 2007-01-29 Raphael Neider <rneider AT web.de>
1573 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1574 (call_libraryfunc): retrieve/create symbol and mark as used,
1575 (genFunction): mark defined functions as non-extern and add again
1576 to code memmap for later output
1577 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1578 (pic14printLocals): reworked for new symbol emission,
1579 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1580 showAllMemmaps): reworked symbol output using dbufs, added handling
1581 of string literals (still incomplete),
1582 (picglue): removed symbol emission, moved into showAllMemmaps,
1583 (emitSymbolSet): new workhorse for symbol output,
1584 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1586 2007-01-29 Borut Razem <borut.razem AT siol.net>
1588 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1589 component contains the extension separator.
1591 2007-01-28 Borut Razem <borut.razem AT siol.net>
1593 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1595 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1596 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1597 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1598 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1599 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1600 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1601 src/z80/gen.c, support/Util/MySystem.c:
1602 accept slash and backslash as directory separator on WIN32 and
1605 2007-01-28 Raphael Neider <rneider AT web.de>
1607 * src/pic16/devices.inc,
1608 * device/include/pic16/pic18f[24][23]21.h,
1609 * device/include/pic16/pic18fregs.h,
1610 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1611 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1612 * device/lib/pic16/libio/adc.ignore,
1613 * device/lib/pic16/libio/i2c.ignore,
1614 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1615 family, as gputils do not yet support the devices
1616 * device/lib/pic16/Makefile.subdir: ignore errors on install
1617 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1618 headers and libraries from gputils .inc files
1620 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1622 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1624 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1626 * doc/sdccman.lyx: add printf benchmarks
1628 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1630 * device/lib/printf_fast.c: fix %c, char promoted to int
1631 * device/lib/printf_tiny.c: fix %c, char promoted to int
1633 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1635 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1637 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1639 * support/regression/tests/swap.c: 64 bit hosts failed
1640 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1642 2007-01-25 Raphael Neider <rneider AT web.de>
1644 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1645 based on absolute register address, patch by Alex Blond
1647 2007-01-22 Raphael Neider <rneider AT web.de>
1649 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1650 emitted, do not emit them again...
1652 2007-01-22 Raphael Neider <rneider AT web.de>
1654 * src/regression/bank1.c, src/regression/compare6.c,
1655 src/regression/add.c: cosmetic changes
1656 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1657 * src/pic/gen.c: fixed global zero and one,
1658 (aopForSym): removed unued code,
1659 (aopGet): assert aop is defined, check and use `index' of
1660 pCodeImmd operands (fixes #1630908),
1661 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1662 (register_reassign): prevent accidental register unification,
1663 (ReuseReg): cosmetic changes (also above)
1664 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1665 pic14emitStaticSeg): do not emit initialized data,
1666 (printIval*): replaced with working versions,
1667 (pic14createInterruptVect,picglue): use idata for initialized data,
1668 now init data should work in all modules (not only main()),
1669 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1671 2007-01-21 Borut Razem <borut.razem AT siol.net>
1673 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1674 use -fPIC or -fpic if they are supported and not ignored
1675 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1676 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1678 2007-01-20 Borut Razem <borut.razem AT siol.net>
1680 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1681 implemented RFE #1470316: allow "$" in variable names
1683 2007-01-20 Raphael Neider <rneider AT web.de>
1685 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1687 2007-01-20 Raphael Neider <rneider AT web.de>
1689 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1690 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1691 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1692 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1693 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1694 * device/lib/pic/libdev/pic*.c,
1695 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1696 * device/lib/pic/libdev/Makefile.in: show progress
1698 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1700 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1701 * support/scripts/sdcc_cygwin_mingw32,
1702 * support/scripts/sdcc_mingw32,
1703 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1704 conformance with autoconf 2.6
1706 2007-01-19 Raphael Neider <rneider AT web.de>
1708 * src/pic/device.c (register_map): fixed list construction
1709 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1710 (genMod): removed case for genModbits,
1711 (genModbits): removed as now unused/unimplemented
1712 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1714 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1716 * support/regression/tests/swap.c: added in response to #1638622
1717 * doc/sdccman.lyx: synced version, minor changes
1719 2007-01-18 Borut Razem <borut.razem AT siol.net>
1721 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1722 thanks to Gunther Jehle
1723 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1724 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1725 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1726 use filename in lineno instead.
1727 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1728 print the file name in ast_print()
1730 2007-01-18 Borut Razem <borut.razem AT siol.net>
1732 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1734 * src/SDCC.lex: stringLiteral() returns const char pointer,
1735 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1736 fixed column counting
1737 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1738 accept const char pointer as parameter
1739 * src/SDCCdwarf2.c: corrected buffer size
1741 2007-01-17 Borut Razem <borut.razem AT siol.net>
1743 * support/Util/dbuf_string.c: fixed for amd64
1745 2007-01-15 Borut Razem <borut.razem AT siol.net>
1747 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1748 removed terminal symbol ELIPSIS, since it was never generated by the
1749 lexer and it was wrongly used in parameter_identifier_list rule
1751 2007-01-15 Raphael Neider <rneider AT web.de>
1753 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1754 code page and data banking description
1755 * src/pic/genarith.c,
1756 * src/pic/gen.h: removed bit arithmetic functions,
1757 updated exit(1) to exit(EXIT_FAILURE)
1758 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1759 * device/include/pic16/pic18f2455.h,
1760 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1761 TRISD and TRISE, fixed/added some bit names
1762 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1763 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1764 updated pic18f2455.{c,h} instead of duplicating them
1766 2007-01-14 Borut Razem <borut.razem AT siol.net>
1768 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1769 Cannot debug files that contain spaces in the path name
1770 by converting spaces in asm file name to underscores
1772 2007-01-13 Borut Razem <borut.razem AT siol.net>
1774 * doc/sdccman.lyx: fixed format errors
1776 2007-01-10 Borut Razem <borut.razem AT siol.net>
1778 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1779 codeseg/constseg #pragma fail
1780 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1781 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1782 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1783 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1785 2007-01-09 Borut Razem <borut.razem AT siol.net>
1787 * get rid of diagnistic.[ch], pretty-print.[ch],
1788 c-pretty-print.[ch], ... used just for error, warning, ...
1790 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1791 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1792 suppoprt/cpp2/pretty-print.[ch]:
1794 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1795 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1796 suppoprt/cpp2/sdcpp.dsp:
1799 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1801 * device/lib/printf_large.c (output_float): removed recursion,
1802 use smaller buffer on stack for mcs51,
1803 fixed bug printing 1.96
1804 * support/regression/tests/snprintf.c: added test
1806 2007-01-07 Borut Razem <borut.razem AT siol.net>
1808 * use dynamic memory buffers instead temporary files
1809 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1811 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1812 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1813 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1814 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1815 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1816 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1817 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1818 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1819 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1820 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1821 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1822 support/Util/dbuf.c, support/Util/dbuf.h:
1824 * .version, sdcc.spec: bumped version to 2.6.4
1826 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1828 * src/port.h: added TARGET_Z80_LIKE macro
1829 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1830 output PSEG location if --xram-loc or --xstack-loc was used
1831 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1833 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1835 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1836 * as/as_z80.dsp, as/z80/as_z80.dsp,
1837 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1838 * sdcc.dsw: moved project files into subdir
1839 * as/hc08/as_hc08.dsp,
1840 * as/hc08/Makefile.bcc,
1841 * as/hc08/Makefile.in,
1842 * as/mcs51/Makefile.bcc,
1843 * as/mcs51/Makefile.in,
1844 * as/z80/Makefile.bcc,
1845 * as/z80/Makefile.in,
1846 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1849 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1852 * as/mcs51/asmain.c,
1854 * as/z80/assym.c: removed include "strcmpi.h"
1855 * as/hc08/strcmpi.c,
1856 * as/hc08/strcmpi.h,
1857 * as/mcs51/strcmpi.c,
1858 * as/mcs51/strcmpi.h,
1859 * support/Util/strcmpi.c,
1860 * support/Util/strcmpi.h: removed files
1861 * as/strcmpi.c: added as_strncmpi()
1863 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1865 * sdcc.dsw: Added some dependencies on project config.dsp
1867 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1869 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1870 with [di]ram_start to fix a regresion
1872 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1874 * configure.in: added missing mcs51 in status output
1875 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1877 * debugger/mcs51/clean.mk (distclean): remove config.h
1878 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1879 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1880 options.h, s-options-h and options.c
1881 * support/cpp2/clean.mk: unused, removed
1882 * Makefile.common.in,
1885 * as/hc08/Makefile.in,
1887 * as/mcs51/Makefile.in,
1888 * as/mcs51/clean.mk,
1891 * as/z80/Makefile.in,
1893 * as/link/Makefile.in,
1894 * as/link/hc08/Makefile.in,
1895 * as/link/hc08/clean.mk,
1896 * as/link/mcs51/Makefile.in,
1897 * as/link/mcs51/clean.mk,
1898 * as/link/z80/Makefile.in,
1899 * as/link/z80/clean.mk,
1900 * as/link/z80/conf.mk,
1901 * debugger/mcs51/Makefile.in,
1902 * debugger/mcs51/clean.mk,
1903 * device/include/Makefile.in,
1904 * device/lib/Makefile.in,
1905 * device/lib/mcs51/Makefile.in,
1906 * device/lib/pic/Makefile.in,
1907 * device/lib/pic/Makefile.common.in,
1908 * device/lib/pic/Makefile.subdir,
1909 * device/lib/pic/Makefile.rules,
1910 * device/lib/pic16/libio/Makefile.in,
1911 * device/lib/pic16/Makefile.subdir,
1912 * device/lib/pic16/libdev/Makefile.in,
1913 * device/lib/pic16/Makefile.rules,
1914 * device/lib/pic16/Makefile.common.in,
1915 * sim/ucsim/avr.src/Makefile.in,
1916 * sim/ucsim/main_in.mk,
1917 * sim/ucsim/cmd.src/Makefile.in,
1918 * sim/ucsim/doc/Makefile.in,
1919 * sim/ucsim/gui.src/Makefile.in,
1920 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1921 * sim/ucsim/gui.src/serio.src/Makefile.in,
1922 * sim/ucsim/hc08.src/Makefile.in,
1923 * sim/ucsim/libltdl/Makefile.in,
1924 * sim/ucsim/s51.src/Makefile.in,
1925 * sim/ucsim/sim.src/Makefile.in,
1926 * sim/ucsim/sim.src/conf.mk,
1927 * sim/ucsim/xa.src/Makefile.in,
1928 * sim/ucsim/z80.src/Makefile.in,
1932 * support/cpp2/Makefile.in,
1933 * support/librarian/Makefile.in,
1934 * support/librarian/clean.mk,
1935 * support/makebin/Makefile.in,
1936 * support/makebin/clean.mk,
1937 * support/packihx/Makefile.in,
1938 * support/regression/Makefile.in,
1939 * support/regression/ports/ds390/spec.mk,
1940 * support/regression/ports/gbz80/spec.mk,
1941 * support/regression/ports/hc08/spec.mk,
1942 * support/regression/ports/mcs51/spec.mk,
1943 * support/regression/ports/mcs51-large/spec.mk,
1944 * support/regression/ports/mcs51-medium/spec.mk,
1945 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1946 * support/regression/ports/pic14/spec.mk,
1947 * support/regression/ports/pic16/spec.mk,
1948 * support/regression/ports/mcs51-stack-auto/spec.mk,
1949 * support/regression/ports/ucz80/spec.mk,
1950 * support/regression/ports/xa51/spec.mk,
1951 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1952 adding a slash after $(top_builddir) and/or adding @datarootdir@
1954 * debugger/mcs51/configure.in,
1955 * device/lib/pic/configure.in,
1956 * device/lib/pic16/configure.in,
1957 * sim/ucsim/configure.in,
1958 * support/cpp2/configure.in,
1959 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1961 * debugger/mcs51/configure,
1962 * device/lib/pic/configure,
1963 * device/lib/pic16/configure,
1964 * sim/ucsim/configure,
1965 * support/cpp2/configure,
1966 * support/packihx/configure: generated with autoconf 2.60
1968 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * as/link/hc08/lkihx.c (newArea),
1971 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1973 2007-01-02 Borut Razem <borut.razem AT siol.net>
1975 * doc/sdccman.lyx: documented #pragma sdcc_hash
1976 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1978 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1980 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1982 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1983 empty 'while'-loop to work correctly, see regression test 'while.c'
1984 * support/regression/tests/while.c: added
1986 2007-01-01 Borut Razem <borut.razem AT siol.net>
1988 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1989 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1990 support/cpp2/libcpp/sdcpp.c:
1991 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1992 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1993 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1995 2006-12-31 Borut Razem <borut.razem AT siol.net>
1997 * SDCPP synchronized with GCC CPP release version 4.1.1,
1998 currently the latest release:
1999 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2000 support/cpp2/libcpp/include/cpp-id-data.h
2001 support/cpp2/libiberty/fopen_unlocked.c
2002 support/cpp2/libiberty/md5.c
2004 support/cpp2/opt-functions.awk
2005 support/cpp2/opt-gather.awk
2006 support/cpp2/optc-gen.awk
2007 support/cpp2/opth-gen.awk:
2009 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2010 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2011 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2012 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2013 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2014 support/cpp2/diagnostic.h, support/cpp2/except.h,
2015 support/cpp2/hwint.h, support/cpp2/input.h,
2016 support/cpp2/intl.h, support/cpp2/move-if-change,
2017 support/cpp2/opts.c, support/cpp2/opts.h,
2018 support/cpp2/output.h, support/cpp2/prefix.c,
2019 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2020 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2021 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2022 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2023 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2024 support/cpp2/version.c:
2026 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2027 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2028 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2029 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2030 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2031 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2032 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2033 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2034 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2035 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2036 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2038 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2039 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2040 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2041 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2042 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2043 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2044 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2045 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2046 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2047 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2048 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2049 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2050 support/cpp2/system.h:
2053 2006-12-31 Borut Razem <borut.razem AT siol.net>
2055 * configure.in, configure: fixed bug #1538756: configure dies if bison
2056 and flex are not installed, 2nd try
2058 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2060 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2061 400.x for better code in RFE 899102
2063 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2065 * src/SDCCpeeph.c (deadMove),
2067 * src/mcs51/peep.h: renamed 'op' by 'reg'
2068 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2069 (scan4op): small change for removeDeadMove(), added support for
2070 'callee saves' and/or PACLL function calls,
2071 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2072 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2073 left in new dispatcher mcs51DeadMove()
2074 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2076 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2078 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2080 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2081 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2083 2006-12-30 Borut Razem <borut.razem AT siol.net>
2085 * support/cpp2/spacs.h: deleted from svn
2086 * configure.in, configure: fixed bug #1538756: configure dies if bison
2087 and flex are not installed
2089 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2091 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2092 with this z80 passes printf float test when enabled
2093 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2095 2006-12-28 Borut Razem <borut.razem AT siol.net>
2097 * support/cpp2/config.in, support/cpp2/configure.in,
2098 support/cpp2/configure, support/cpp2/Makefile.in:
2099 fix for the solaris build
2101 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2103 * src/SDCC.y (type_specifier2, pointer),
2105 * src/SDCCsymt.c (mergeSpec, checkSClass),
2106 * support/Util/SDCCerr.c,
2107 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2108 * support/valdiag/valdiag.py: Allow test cases to specify
2109 required language standard
2110 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2111 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2113 2006-12-27 Borut Razem <borut.razem AT siol.net>
2115 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2116 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2118 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2120 * support/cpp2/libiberty/Makefile.bcc: updated
2121 * src/pic16/main.c: fixed #pragma udata handling
2122 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2124 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2126 * src/SDCCpeeph.c: made labelHashEntry global,
2127 made pcDistance, FBYNAME static,
2128 (pcDistance): made static, use isComment and isLabel,
2130 (getLabelRef): added, extracted from labelRefCount(),
2131 (labelRefCount): use new getLabelRef(),
2132 (callFuncByName): made static, added deadMove,
2133 use isComment and isLabel,
2134 (newPeepRule): made static, set isLabel,
2135 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2136 labels from peephole rules,
2137 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2138 when isComment or isLabel is set
2139 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2140 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2142 * src/mcs51/peep.h: added
2143 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2144 * src/port.h: added peep->deadMove to port structure
2145 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2146 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2147 deadMove, finally removed no. 1 and 2
2154 * src/hc08/gen.c: mark lines with isComment or isLabel
2155 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2157 * sdcc.spec: bumped version to 2.6.3
2159 2006-12-26 Borut Razem <borut.razem AT siol.net>
2161 * support/cpp2/Makefile.in: added dependency on options.h
2162 * configure: regenerated
2163 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2164 * support/cpp2/Makefile.in: added vasprintf.c
2166 2006-12-25 Borut Razem <borut.razem AT siol.net>
2168 * SDCPP synchronized with GCC CPP release version 3.4.6,
2169 the latest release before 4.x:
2170 * support/cpp2/Makefile.in, support/cpp2/config.h,
2171 support/cpp2/configure, support/cpp2/configure.in,
2172 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2173 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2174 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2175 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2176 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2177 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2178 support/cpp2/cpptrad.c, support/cpp2/except.h,
2179 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2180 support/cpp2/hwint.h, support/cpp2/intl.h,
2181 support/cpp2/line-map.c, support/cpp2/line-map.h,
2182 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2183 support/cpp2/output.h, support/cpp2/prefix.c,
2184 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2185 support/cpp2/system.h, support/cpp2/version.c:
2187 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2188 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2189 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2190 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2191 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2192 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2193 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2194 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2195 support/cpp2/move-if-change, support/cpp2/opts.c,
2196 support/cpp2/opts.h, support/cpp2/opts.sh,
2197 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2198 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2199 support/cpp2/win32, support/cpp2/win32/dirent.c,
2200 support/cpp2/win32/dirent.h:
2202 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2203 * support/cpp2/sdcpp.h: renamed from sdcc.h
2204 * sdcppinit.c: deleted
2206 2006-12-23 Borut Razem <borut.razem AT siol.net>
2208 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2209 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2210 preproc.c: an other try to fix bug #982435: introduced
2211 -pedantic-parse-number command line option and pedantic_parse_number
2214 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2216 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2218 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2219 corrected overlayed areax addresses, warn about memory overlaps
2220 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2229 * src/port.h: added xabs_name and iabs_name
2230 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2231 (glue, emitMaps): create and emit maps d_abs and i_abs
2232 * src/SDCCglue.h: cosmetic changes
2233 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2235 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2236 (allocDefault): put absolute, initialized globals in them
2237 * support/regression/tests/absolute.c: added absolute bdata test
2238 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2240 2006-12-20 Borut Razem <borut.razem AT siol.net>
2242 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2243 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2244 added regression test for bug #982435
2246 2006-12-18 Borut Razem <borut.razem AT siol.net>
2248 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2249 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2250 small cosmetic changes
2251 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2252 * support/regression/tests/bug-1351710.c: added regression test
2254 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2256 * doc/sdccman.lyx: added the long missed iCode table
2257 "<where is figure II?>", added links to wiki
2259 2006-12-17 Borut Razem <borut.razem AT siol.net>
2261 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2262 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2263 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2264 unified table driven pragma handling, pragma argument type checking
2265 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2266 current one - version 1.1.3
2267 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2269 2006-12-13 Raphael Neider <rneider AT web.de>
2271 * src/pic/device.h: removed AssignedMemory structure and macros
2272 * src/pic/device.c: removed global finalMapping (linker assigns
2274 (register_map): add SFRs to remembered memRanges
2275 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2276 assignFixedRegisters,assignRelocatableRegisters): removed,
2277 (setMaxRAM,validAddress): adapted accordingly,
2278 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2279 reasonably sized sharebanks,
2280 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2281 (allDefsOutOfRange): removed unused code,
2282 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2284 * src/pic/pcode.c (register_reassign): removed recursion warning,
2285 fired far too often,
2286 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2287 to use existing pic14_stringInSet() to avoid duplicate symbols,
2288 tidied up the code a bit,
2289 (pic14printLocals): added in symmetry to printExterns, replaces
2290 writeUsedRegs more or less,
2291 (picglue): call new pic14_printLocals(),
2292 * device/include/pic/pic*.h: removed #pragma memmap directives,
2293 information gathered from include/pic/pic14devices.txt
2294 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2296 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2298 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2300 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2302 * device/include/mcs51/cc2430.h: fixed missing ';'
2304 2006-12-10 Raphael Neider <rneider AT web.de>
2306 * device/lib/pic16/libc/stdio/vfprintf.c,
2307 * device/lib/pic16/libc/stdio/printf_small.c,
2308 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2309 char arguments, as char varargs are cast to int by the caller,
2310 hopefully fixes #1604915 (other device libraries are still affected)
2312 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2314 * src/mcs51/ralloc.c (packRegsForAssign),
2315 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2317 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2319 * device/include/malloc.h: removed init_dynamic_memory
2320 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2321 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2322 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2323 * device/lib/libsdcc.lib,
2324 * device/lib/Makefile.in,
2325 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2326 * doc/sdccman.lyx: documented use of new _heap.c
2327 * support/regression/tests/malloc.c: removed init_dynamic_memory
2328 * src/cdbFile.c(spacesToUnderscores): new function,
2329 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2331 * device/include/tinibios.h: removed defines for putchar and getchar
2332 * device/lib/ds390/Makefile.in: added putchar.c
2333 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2335 2006-12-09 Borut Razem <borut.razem AT siol.net>
2337 * support/cpp2/sdcc.h: prevent multiple inclusion
2338 * support/cpp2/options.h: deleted
2340 2006-12-08 Borut Razem <borut.razem AT siol.net>
2342 * support/cpp2/sdcc.h: removed x*alloc() macros
2343 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2344 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2345 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2346 * support/cpp2/system.h: moved #include "sdcc.h"
2347 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2348 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2350 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2351 -funsigned-char options
2352 * support/cpp2/sdcppmain.c: fixed bug 1611411
2354 2006-12-07 Borut Razem <borut.razem AT siol.net>
2356 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2359 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2361 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2362 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2364 * .version: bumped to 2.6.2 because a) it's been a while
2365 b) the linker sources have moved c) the preprocessor is upgraded
2367 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2369 * support/regression/tests/snprintf.c: some checks
2370 * lib/src/printf_large.c: %bc: read char instead of int from stack
2372 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2374 * device/include/mcs51/cc2430.h: inserted _XPAGE
2376 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2378 * device/include/mcs51/cc2430.h: added
2380 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2382 * device/include/asm/default/features.h,
2383 * device/include/asm/ds390/features.h,
2384 * device/include/mcs51/at89s53.h,
2385 * device/include/ser.h,
2386 * device/include/ser_ir.h,
2387 * device/include/serial.h: changed keywords to double underscore variants,
2388 fixes bug 1590261 some more, thanks Steven Borley
2390 2006-12-01 Raphael Neider <rneider AT web.de>
2392 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2393 but emit warning (recursion is not supported for pic14)
2395 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2397 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2398 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2400 2006-11-30 Raphael Neider <rneider AT web.de>
2402 * src/pic/device.c (dump_sfr): always emit symbols
2403 * src/pic/glue.c (pic14printPublics): fixed typo
2405 2006-11-30 Raphael Neider <rneider AT web.de>
2407 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2408 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2409 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2410 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2411 a sharebank, use a non-shared bank for the stack if none available
2412 * src/pic/device.h (struct memRange): added linked list next field,
2413 added prototypes for above functions
2414 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2415 (typeRegWithIdx): accept fixed and unfixed stack registers
2416 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2417 the stack, handle shared and banked stack (except for WSAVE),
2418 (insertBankSel): removed useless optimization (will never fire),
2419 (FixRegisterBanking): added optimization for devices with only one
2420 possibly aliased bank of memory, like 16f84
2421 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2422 devices have no SHAREBANK in the linker script
2423 * device/include/pic/pic14devices.txt: documented memmap
2424 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2426 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2428 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2429 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2430 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2431 genhc08Code): switched most of the D (debug) macros to DD (detailed
2432 debug) macros to better control clutter in the generated .asm file.
2433 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2434 genRightShift): fixed bug with non-constant bit shift stored to
2435 a volatile result (SF Open Discussion forum thread #1616749).
2436 Single byte case is not yet optimized.
2438 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2440 * device/include/asm/mcs51/features.h,
2441 * device/include/malloc.h,
2442 * device/include/stdio.h: changed keywords to double underscore variants,
2445 2006-11-27 Borut Razem <borut.razem AT siol.net>
2447 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2448 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2449 support/cpp2/output.h, support/cpp2/cppinit.c,
2450 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2451 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2452 support/cpp2/cppdefault.c, support/cpp2/system.h,
2453 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2454 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2455 support/cpp2/prefix.c, support/cpp2/except.h,
2456 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2457 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2458 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2459 support/cpp2/version.c, support/cpp2/cppmain.c,
2460 support/cpp2/version.h, support/cpp2/hashtable.c,
2461 support/cpp2/cpperror.c:
2462 synchronized with GCC CPP release version 3.3.6,
2463 the latest where cppmain.c still exists.
2464 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2465 support/cpp2/sdcppinit.c: added
2467 2006-11-27 Borut Razem <borut.razem AT siol.net>
2469 * support/cpp2/cpplex.c:
2470 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2472 * support/cpp2/cpplib.c: removed definitions of unused variables
2474 2006-11-26 Borut Razem <borut.razem AT siol.net>
2476 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2477 since they are redefined by macros in support/cpp2/sdcc.h
2478 * support/cpp2/sdcc.h: x*alloc macro redefinition
2480 2006-11-25 Borut Razem <borut.razem AT siol.net>
2482 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2483 support/cpp2/configure, support/cpp2/Makefile.in,
2484 support/cpp2/cppfiles.c, support/cpp2/output.h,
2485 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2486 support/cpp2/config.h, support/cpp2/cpplib.h,
2487 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2488 support/cpp2/cppdefault.c, support/cpp2/config.in,
2489 support/cpp2/system.h, support/cpp2/cpplex.c,
2490 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2491 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2492 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2493 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2494 support/cpp2/configure.in, support/cpp2/intl.h,
2495 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2496 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2497 support/cpp2/version.c, support/cpp2/cppmain.c,
2498 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2499 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2500 support/cpp2/cpperror.c,
2501 support/cpp2/libiberty/safe-ctype.c,
2502 support/cpp2/libiberty/safe-ctype.h,
2503 support/cpp2/libiberty/splay-tree.c,
2504 support/cpp2/libiberty/obstack.c,
2505 support/cpp2/libiberty/lbasename.c,
2506 support/cpp2/libiberty/splay-tree.h,
2507 support/cpp2/libiberty/obstack.h:
2508 synchronized with GCC CPP release version 3.2.3,
2509 the latest before integration of cpp into gcc
2510 * support/cpp2/except.h, support/cpp2/line-map.c,
2511 support/cpp2/line-map.h,
2512 support/cpp2/libiberty/hex.c,
2513 support/cpp2/libiberty/concat.c,
2514 support/cpp2/libiberty/filenames.h: added
2515 * support/cpp2/intl.c: deleted
2517 2006-11-24 Borut Razem <borut.razem AT siol.net>
2519 * src/SDCC.y: enabled compilation of empty source file
2520 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2521 "ISO C forbids an empty source file"
2522 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2523 if all the code is ifdefed out.
2525 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2527 * src/hc08/gen.c (genPcall): fix for bug #1601032
2529 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2531 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2532 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2533 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2534 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2535 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2536 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2537 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2538 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2539 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2540 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2541 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2542 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2543 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2544 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2545 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2546 Renamed to all upper case as per the standard set by SiLabs
2548 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2550 * device/include/mcs51/C8051F520.h: new, added
2551 * device/include/mcs51/compiler.h: added link about predefined macros
2553 2006-11-23 Raphael Neider <rneider AT web.de>
2555 * src/regression/Makefile: add -L path to fresh library
2556 * src/regression/simulate: emphasize FAILED output
2557 * src/regression/create_stc: output _failures from gpsim
2558 * src/regression/compare4.c,
2559 * src/regression/rotate6.c: fixed char literals,
2560 all compile, all run =8-D
2562 * src/pic/pcode.h: added isPCASMDIR macro
2563 * src/pic/gen.c (genAnd): fixed bit offset
2564 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2565 packBits): unified register numbering schemes,
2566 (newReg): do not insert stack registers into hash table,
2567 (initStack): unpinned pseudo stack, simplified,
2568 (typeRegWithIdx): fixed retrieval of stack registers,
2569 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2570 (pCodeReplace): removed invalid assertion,
2571 (insertPCodeInstruction): fixed newly added labels,
2572 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2573 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2574 DumpFlow): removed unsed (broken?) code,
2575 (insertBankSel): prevent STATUS from being BANKSELed,
2576 (FixRegisterBanking): rewritten from scratch, implemented generic
2577 optimizations (suppress BANKSELs to same register and to registers
2578 present in all banks),
2579 (AnalyzeBanking): update flow after BANKSELection
2581 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2582 sharebank, let linker place it, mark STKxx symbols as emitted
2584 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2586 * src/regression/arrays.c,
2587 * src/regression/bank1.c,
2588 * src/regression/bool2.c,
2589 * src/regression/compare7.c,
2590 * src/regression/compare8.c,
2591 * src/regression/compare9.c,
2592 * src/regression/compare10.c,
2593 * src/regression/configword.c,
2594 * src/regression/for.c,
2595 * src/regression/mult1.c,
2596 * src/regression/pointer1.c,
2597 * src/regression/rotate6.c,
2598 * src/regression/string1.c,
2599 * src/regression/struct1.c,
2600 * src/regression/Makefile: make PIC14 regression tests run again
2601 (3 fail, 6 won't compile)
2603 2006-11-21 Raphael Neider <rneider AT web.de>
2605 * device/include/pic16/pic18f4550.h,
2606 * device/include/pic16/pic18f4455.h,
2607 * device/lib/pic16/libdev/pic18f4550.c,
2608 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2609 * configure.in: removed superfluous closing bracket
2611 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2613 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2616 2006-11-21 Raphael Neider <rneider AT web.de>
2618 * src/pic/device.{c,h}: added pic14_getPIC()
2619 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2620 (genAnd): added PIC code for one case, fixes #1597044
2621 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2622 SFRs that are present in all banks (e.g., STATUS)
2624 2006-11-20 Raphael Neider <rneider AT web.de>
2626 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2627 INCFSZ/INCFSZW and declared them as changing Z bit,
2628 (insertPCodeInstruction): correctly invert the above instructions,
2630 (DoBankSelect): don't panic on po_immediates
2632 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2635 * as/link/mcs51/lkihx.c (newArea),
2636 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2637 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2639 2006-11-11 Raphael Neider <rneider AT web.de>
2641 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2642 bitfield symbols, fixes #1579535 (once more...).
2644 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2646 * support/regression/generate-cases.py,
2647 * support/regression/fwk/include/testfwk.h,
2648 * support/regression/fwk/lib/testfwk.c: used code pointers,
2649 (about 50kByte less code generated for mcs51)
2651 2006-11-06 Borut Razem <borut.razem AT siol.net>
2653 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2654 debugger/mcs51/configure: fixed failed check because the function
2655 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2656 who submitted the patch for gpsim.
2657 * debugger/mcs51/configure.in: removed the result message
2658 * debugger/mcs51/Makefile.in: fixed the config.status warning
2659 "... seems to ignore the --datarootdir setting"
2661 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2663 * device/include/mcs51/c8051f020.h,
2664 * device/include/mcs51/c8051f040.h,
2665 * device/include/mcs51/c8051f060.h,
2666 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2667 * src/z80/gen.c (gencjneshort),
2668 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2670 2006-10-31 Borut Razem <borut.razem AT siol.net>
2672 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2673 debugger/mcs51/configure: get readline version
2675 2006-10-30 Borut Razem <borut.razem AT siol.net>
2677 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2678 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2679 debugger/mcs51/configure: locate readline even when cross compiling
2680 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2682 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2684 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2687 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2689 * device/include/malloc.h,
2690 * device/lib/calloc.c,
2691 * device/lib/free.c,
2692 * device/lib/malloc.c,
2693 * device/lib/realloc.c: moved definition of struct into sources
2694 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2696 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2698 * as/asx8051.dsp: corrected output directories
2699 * as/link/hc08: new directory for hc08 linker
2700 * as/hc08/aslink.h, as/link/aslink.h,
2701 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2702 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2703 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2704 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2705 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2706 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2707 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2708 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2709 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2710 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2711 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2712 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2713 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2714 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2715 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2716 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2717 * as/link/hc08/conf.mk,
2721 * sdcc.dsw: moved hc08 linker to as/link/hc08
2722 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2723 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2724 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2725 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2726 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2727 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2728 * as/link/mcs51/aslink.dsp,
2729 * as/link/mcs51/Makefile.in: factored out the common files
2730 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2731 * as/clean.mk: extra cleaning common files
2732 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2733 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2734 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2736 2006-10-29 Raphael Neider <rneider AT web.de>
2738 * src/pic/ralloc.c (newReg): create aliases for registers with
2739 multiple names to fix #1579535 and #1584001,
2740 (regWithIdx,dirregWithName): resolve aliases on lookup
2741 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2743 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2744 to prevent build errors on small devices
2746 2006-10-28 Raphael Neider <rneider AT web.de>
2748 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2749 assumption within interrupt handlers, fixes #1584940
2750 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2751 "emitted" to avoid emitting them again in udata
2753 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2755 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2758 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2760 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2761 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2762 on/off CR to CRLF conversion.
2764 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2766 * doc/sdccman.lyx: updated IRQ section
2768 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2770 * device/lib/serial_io.c: removed
2771 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2772 replacements for serial_io.c
2774 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2776 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2778 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2780 * device/lib/serial_io.c: Default putchar() and getchar() for
2781 mcs51 uses serial port.
2783 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2785 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2787 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2789 * support/regression/ports/mcs51/support.c: smaller
2790 _sdcc_external_startup()
2791 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2793 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2795 * device/lib/gbz80/crt0.s,
2796 * device/lib/gbz80/crt0_rle.s,
2797 * device/lib/gbz80/div.s,
2798 * device/lib/gbz80/fstubs.s,
2799 * device/lib/gbz80/heap.s,
2800 * device/lib/gbz80/mul.s,
2801 * device/lib/gbz80/putchar.s,
2802 * device/lib/gbz80/stubs.s,
2803 * device/lib/z80/crt0.s,
2804 * device/lib/z80/crt0_rle.s,
2805 * device/lib/z80/div.s,
2806 * device/lib/z80/fstubs.s,
2807 * device/lib/z80/heap.s,
2808 * device/lib/z80/mul.s,
2809 * device/lib/z80/putchar.s,
2810 * device/lib/z80/stubs.s: reverted, I was mistaken
2812 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2814 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2815 * support/regression/ports/mcs51/support.c: removed race
2816 condition on TI in _putchar allowing to use serial port mode 0
2818 2006-10-20 Borut Razem <borut.razem AT siol.net>
2820 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2822 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2824 * device/lib/gbz80/crt0.s,
2825 * device/lib/gbz80/crt0_rle.s,
2826 * device/lib/gbz80/div.s,
2827 * device/lib/gbz80/fstubs.s,
2828 * device/lib/gbz80/heap.s,
2829 * device/lib/gbz80/mul.s,
2830 * device/lib/gbz80/putchar.s,
2831 * device/lib/gbz80/stubs.s,
2832 * device/lib/z80/crt0.s,
2833 * device/lib/z80/crt0_rle.s,
2834 * device/lib/z80/div.s,
2835 * device/lib/z80/fstubs.s,
2836 * device/lib/z80/heap.s,
2837 * device/lib/z80/mul.s,
2838 * device/lib/z80/putchar.s,
2839 * device/lib/z80/stubs.s: removed all leading underscores from area names
2841 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2843 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2844 regression tests are not waiting in the simulator for simulated
2845 transmission of debug output
2847 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2849 * device/lib/printf_large.c: slightly smaller
2850 * doc/sdccman.lyx: do not use spaces within html links
2852 2006-10-16 Borut Razem <borut.razem AT siol.net>
2854 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2855 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2856 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2857 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2858 debugger/mcs51/configure:
2859 [ 1185668 ] add gnu readline support to sdcdb - enabled
2861 2006-10-16 Raphael Neider <rneider AT web.de>
2863 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2864 fixes #1577882, removes close to all banking optimizations
2866 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2869 variables in code memory
2870 * support/regression/tests/absolute.c: added test for this
2872 2006-10-15 Raphael Neider <rneider AT web.de>
2874 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2876 (BankSelect): emit BANKSEL before touching linker-placed regs,
2879 2006-10-10 Raphael Neider <rneider AT web.de>
2881 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2882 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2883 * src/pic/main.c (_pic14_parseOptions),
2884 * src/pic/main.h: mostly reverted to previous state, now use results
2885 from SDCCmain.c's argument parsing
2887 2006-10-10 Borut Razem <borut.razem AT siol.net>
2889 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2890 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2891 [ 1185668 ] add gnu readline support to sdcdb -
2892 prepared for READLINE, not enabled yet,
2893 thanks to <tal.bav AT gmail.com>
2895 2006-10-10 Raphael Neider <rneider AT web.de>
2897 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2898 * src/pic16/devices.inc,
2899 * device/include/pic16 (pic18f[24]620.h),
2900 * device/include/pic18fregs.h,
2901 * device/lib/pic16/pics.all,
2902 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2903 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2904 Gary Plumbridge and Anton Strobl
2906 2006-10-10 Raphael Neider <rneider AT web.de>
2908 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2909 --stack-siz=NUM options to configure the argument passing stack
2910 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2911 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2912 (pic14_getSharebankSize): obey --stack-siz=NUM,
2913 (pic14_getSharebankAddress): obey --stack-loc=NUM
2915 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2917 * doc/sdccman.lyx: added to the manual
2918 * doc/figures/ddd_example.png: added (neither pdflatex nor
2919 most browsers seem to like the .eps file)
2921 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2923 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2924 to /tmp and /var/tmp acc. LSB
2925 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2927 * support/regression/tests/onebyte.c: added test
2929 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2931 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2933 2006-10-05 Borut Razem <borut.razem AT siol.net>
2935 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2937 - sdcc.dsw: changed property eol-style to CRLF
2938 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2940 2006-10-04 Raphael Neider <rneider AT web.de>
2942 * device/include/pic/{pic16f84.h,pic16f84a.h},
2943 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2944 from patch #1522504, thanks to Robas Teodor
2946 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2948 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2951 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2953 * src/pic16/glue.c (pic16emitMaps),
2954 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2955 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2956 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2957 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2959 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2960 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2962 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2964 * support/librarian/sdcclib.c: Added option -l.
2965 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2967 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2968 using Windows command prompt.
2970 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2972 * device/lib/libsdcc.lib: added module rand
2973 * src/ds390/ralloc.c (rematStr),
2974 * src/hc08/ralloc.c (rematStr),
2975 * src/mcs51/ralloc.c (rematStr),
2976 * src/z80/ralloc.c (rematStr): made output more consistent
2977 * src/mcs51/gen.c: cosmetic changes
2979 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2981 * src/port.h: added mem.cabs_name to PORT
2988 * src/z80/main.c: added cabs_name initializers
2989 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2991 (emitMaps): emit absolutes in code memory into cabs_name
2993 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2994 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2995 * support/regression/fwk/include/testfwk.h: added define for at
2996 * support/regression/tests/absolute.c: added, new
2998 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3000 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3001 optimizations, see also patch 887161 by Stas Sergeev
3002 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3003 to be necessary anymore,
3004 (102, 103, 104, 127): renamed all occurances of bp to _bp
3006 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3008 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3009 thanks Weston T. Schmidt for patch 1555221
3010 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3011 * src/SDCCicode.c(geniCodeMultiply): small optimization
3013 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3015 * device/include/stdlib.h: added rand prototypes
3016 * device/lib/rand.c: new, added
3017 * device/lib/Makefile.in: added rand.c
3018 * src/z80/peeph.def,
3019 * src/z80/peeph-gbz80.def,
3020 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3022 2006-09-20 Raphael Neider <rneider AT web.de>
3024 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3026 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3028 * as/link/aslink.h: cosmetic changes
3029 * as/link/mcs51/Makefile.in,
3030 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3032 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3035 * as/link/mcs51/aslink.h,
3036 * as/link/z80/aslink.h: merged and moved to as/link/
3037 * as/link/lkstore.c,
3038 * as/link/mcs51/lkstore.c: moved to as/link/
3039 * as/link/clean.mk: remove *.o
3040 * as/link/mcs51/alloc.h: deleted
3041 * as/link/mcs51/lkarea.c: added lnksect prototype
3042 * as/link/mcs51/lkdata.c,
3043 * as/link/mcs51/lklex.c,
3044 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3045 * as/link/mcs51/lkmem.c,
3046 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3047 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3048 * as/link/mcs51/aslink.dsp,
3049 * as/link/mcs51/Makefile.aslink,
3050 * as/link/mcs51/Makefile.bcc,
3051 * as/link/mcs51/Makefile.in: updated for moved files
3052 * as/link/z80/lkarea.c,
3053 * as/link/z80/lkhead.c,
3054 * as/link/z80/lklex.c,
3055 * as/link/z80/lklibr.c,
3056 * as/link/z80/lklist.c,
3057 * as/link/z80/lkmain.c,
3058 * as/link/z80/lkrloc.c,
3059 * as/link/z80/lksym.c: synced with mcs51
3060 * as/link/z80/lkdata.c,
3061 * as/link/z80/lkeval.c,
3062 * as/link/z80/lkihx.c,
3063 * as/link/z80/lks19.c: cosmetic changes
3064 * as/link/z80/Makefile.in,
3065 * as/link/z80/linkgbz80.dsp,
3066 * as/link/z80/linkz80.dsp: updated for moved files
3068 2006-09-16 Borut Razem <borut.razem AT siol.net>
3070 * debugger/mcs51/sdcdb.c: partially fixed
3071 [ 1203664 ] sdcdb fails to open files w. two "." periods
3072 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3073 debugger/mcs51/symtab.h: fixed indenting
3074 * configure.in, configure: up to date with latest Maarten's changes
3076 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3079 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3080 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3081 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3082 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3083 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3084 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3085 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3086 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3087 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3088 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3089 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3090 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3091 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3092 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3093 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3094 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3095 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3096 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3097 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3098 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3099 as/link/mcs51/alloc.h,
3100 as/link/mcs51/clean.mk,
3101 as/link/mcs51/conf.mk,
3102 as/link/mcs51/Makefile.bcc,
3103 as/link/mcs51/Makefile.in,
3104 as/link/mcs51/readme.390,
3105 as/link/mcs51/strcmpi.c,
3106 as/link/mcs51/strcmpi.h,
3108 as/mcs51/Makefile.bcc,
3109 as/mcs51/Makefile.in,
3112 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3114 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3117 * as/link/Makefile.in,
3118 * as/link/z80/linkgbz80.dsp,
3119 * as/link/z80/linkz80.dsp,
3126 * link/z80/aslink.h,
3127 * link/z80/clean.mk,
3129 * link/z80/linkgbz80.dsp,
3130 * link/z80/linkz80.dsp,
3131 * link/z80/lkarea.c,
3132 * link/z80/lkdata.c,
3133 * link/z80/lkeval.c,
3136 * link/z80/lkhead.c,
3139 * link/z80/lklibr.c,
3140 * link/z80/lklist.c,
3141 * link/z80/lkmain.c,
3142 * link/z80/lkrloc.c,
3145 * link/z80/Makefile.in,
3147 * sdcc.dsw: moved link/ to as/link/
3149 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3151 * as/mcs51/i51mch.c (machine): fixed warning
3153 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3157 2006-09-09 Borut Razem <borut.razem AT siol.net>
3159 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3160 sdcdb WIN32 native port
3161 * src/clean.mk: fixed
3163 2006-09-08 Borut Razem <borut.razem AT siol.net>
3165 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3167 2006-09-08 Raphael Neider <rneider AT web.de>
3169 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3170 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3171 to gplink to disable processor mismatch warning and to allow
3172 the use of devices with only aliased (shared) memory banks,
3173 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3175 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3177 * doc/sdccman.lyx: Some re-formating plus example on using
3178 #pragma preproc_asm +/-
3180 2006-09-07 Borut Razem <borut.razem AT siol.net>
3182 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3185 2006-09-06 Borut Razem <borut.razem AT siol.net>
3187 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3188 line at sdcc.nsi:153
3189 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3191 2006-09-05 Borut Razem <borut.razem AT siol.net>
3193 * configure.in, configure: support for winsock2
3194 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3195 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3196 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3197 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3198 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3200 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3202 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3204 * support/regression/tests/bug1551947.c: new, added
3205 * src/SDCCsymt.h: strings are char* not byte*
3207 2006-09-05 Raphael Neider <rneider AT web.de>
3209 * device/lib/pic16/libdev/pic18f4550.c,
3210 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3211 declarations/definitions from patch #1520949
3213 2006-09-05 Raphael Neider <rneider AT web.de>
3215 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3216 byte-aligned bitfields, fixes #1539278
3218 2006-09-05 Raphael Neider <rneider AT web.de>
3220 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3223 2006-09-04 Borut Razem <borut.razem AT siol.net>
3225 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3226 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3227 -mno-cygwin is a part of the compiler name
3228 * support/scripts/sdcc_mingw32: don't disable ucsim
3230 2006-09-03 Borut Razem <borut.razem AT siol.net>
3232 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3233 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3235 2006-09-03 Raphael Neider <rneider AT web.de>
3238 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3239 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3242 2006-09-01 Borut Razem <borut.razem AT siol.net>
3244 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3245 to make ppc-osx happy
3247 2006-08-31 Borut Razem <borut.razem AT siol.net>
3249 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3250 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3251 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3252 * support/regression/ports/ds390/spec.mk,
3253 support/regression/ports/mcs51/spec.mk,
3254 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3255 To run regression tests in mingw environment:
3256 make DEV_NULL=NUL CC=gcc
3258 2006-08-30 Borut Razem <borut.razem AT siol.net>
3260 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3261 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3262 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3263 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3264 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3265 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3266 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3267 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3268 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3269 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3270 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3271 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3272 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3273 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3274 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3275 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3276 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3277 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3278 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3279 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3280 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3281 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3282 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3283 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3284 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3285 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3286 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3287 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3288 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3289 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3290 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3291 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3292 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3293 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3294 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3295 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3296 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3297 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3298 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3299 ucsim WIN32 native port
3301 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3303 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3305 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3307 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3308 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3310 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3312 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3313 * support/regression/tests/bug1546986.c: new, added
3314 * as/mcs51/.cvsignore,
3315 * debugger/mcs51/.cvsignore,
3316 * src/.cvsignore: deleted
3318 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3320 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3323 2006-08-20 Borut Razem <borut.razem AT siol.net>
3325 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3326 removed cl_listen_console::match(), cl_console::match(),
3327 restructured cl_commander::proc_input()
3329 2006-08-16 Borut Razem <borut.razem AT siol.net>
3331 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3332 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3333 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3335 2006-08-14 Borut Razem <borut.razem AT siol.net>
3337 * support/regression/Makefile.in,
3338 support/regression/ports/pic14/gpsim.cmd,
3339 support/regression/ports/pic14/spec.mk,
3340 support/regression/ports/pic14/support.c:
3341 added pic14 regression test
3343 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * as/doc/asxhtm.html: documented changed ABS behaviour
3346 * as/doc/README: fixed some typos
3348 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3350 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3353 2006-08-12 Borut Razem <borut.razem AT siol.net>
3355 * support/regression/fwk/include/testfwk.h,
3356 support/regression/fwk/lib/testfwk.c,
3357 support/regression/generate-cases.py,
3358 support/regression/Makefile.in:
3359 regression test framework does not depend on function pointers and
3362 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3364 * device/include/stddef.h: c temporary hack to fix bug 1518273
3366 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3368 * device/include/mcs51/cc2510fx.h: added
3369 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3372 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3374 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3375 * as/z80/Makefile.in: added strcmpi.c
3376 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3377 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3379 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3381 * device/lib/gbz80/asm_strings.s,
3382 * device/lib/gbz80/crt0_rle.s,
3383 * device/lib/gbz80/div.s,
3384 * device/lib/gbz80/mul.s,
3385 * device/lib/gbz80/shift.s,
3386 * device/lib/z80/asm_strings.s,
3387 * device/lib/z80/crt0_rle.s,
3388 * device/lib/z80/div.s,
3389 * device/lib/z80/mul.s,
3390 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3391 flags which are all upper case
3393 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3395 * as/z80/asm.h: made CASE_SENSITIVE 1
3396 * link/z80/aslink.h: made CASE_SENSITIVE 1
3397 * src/z80/gen.c (throughout): made all conditionals upper case
3398 * support/regression/tests/bug1503067.c: new
3400 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3403 (shiftIntoPair): added case 2 for PAIR_IY,
3404 (setupToPreserveCarry): replaced parameters with iCode and check if
3405 PAIR_DE is in use to fix bug 1399290,
3406 (genPlus, genMinus): updated call to setupToPreserveCarry
3407 * support/regression/tests/bug1399290.c: new
3409 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3411 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3412 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3413 * src/ds390/gen.c (shiftRLong),
3414 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3415 * src/mcs51/gen.c (sameReg): changed to sameByte,
3416 (xch_a_aopGet): new,
3417 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3418 shiftRLong): fixed bug 1533966
3419 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3420 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3421 * support/regression/Makefile.in: disabled z80, enabled ucz80
3422 * support/regression/tests/float_trans.c: enabled test for z80 and host
3423 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3425 2006-08-01 Borut Razem <borut.razem AT siol.net>
3427 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3428 comparison is always false due to limited range of data type
3429 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3431 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3433 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3434 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3435 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3436 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3438 2006-07-31 Borut Razem <borut.razem AT siol.net>
3440 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3441 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3442 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3443 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3444 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3445 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3446 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3447 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3448 enable ucsim mingw compilation. Serial port is disabled,
3449 since it uses termios.h API, which is not available on native
3452 2006-07-31 Borut Razem <borut.razem AT siol.net>
3454 * Small Device C Compiler 2.6.0 released
3455 * support/scripts/sdcc.nsi: added FULL_DOC option
3456 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3458 2006-07-28 Borut Razem <borut.razem AT siol.net>
3460 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3461 * doc/INSTALL.txt: updated
3463 2006-07-27 Borut Razem <borut.razem AT siol.net>
3465 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3466 device/lib/pic/libdev/Makefile.in: fixed bug
3467 [ 1438354 ] pic libsdcc: distclean doesn't work
3468 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3469 device/lib/pic16/libio/Makefile.in: fixed bug
3470 [ 1438344 ] pic16 lib: clean doesn't work properly
3471 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3473 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3475 * device/lib/pic/libsdcc/fsdiv.c,
3476 * device/lib/pic/libsdcc/fsmul.c,
3477 * device/lib/pic16/libsdcc/float/fsdiv.c,
3478 * device/lib/pic16/libsdcc/float/fsmul.c,
3479 * device/lib/_fsdiv.c,
3480 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3481 * support/regression/tests/bug1520966.c: added
3482 * doc/knownbugs.html: removed [ 1520966 ] from the list
3484 2006-07-25 Borut Razem <borut.razem AT siol.net>
3486 * configure.in, configure, sdccconf_in.h: fixed bug
3487 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3488 * doc/knownbugs.html: removed [ 1519095 ] from the list
3490 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3492 * doc/knownbugs.html: added, contains list of known bugs at release
3493 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3495 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3497 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3498 function registers and corrected defaults with additional warning
3499 * device/lib/malloc.c: cosmetic changes
3500 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3501 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3502 (fillGaps): and used it
3504 2006-07-20 Raphael Neider <rneider AT web.de>
3506 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3507 output unless SDCCPICDEBUG is set
3508 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3509 output if SILENT is set
3511 2006-07-11 Borut Razem <borut.razem AT siol.net>
3513 * doc/README.txt: updated
3515 2006-07-10 Borut Razem <borut.razem AT siol.net>
3517 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3518 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3519 in WIN32 installation
3520 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3523 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3525 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3526 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3528 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3532 2006-07-06 Borut Razem <borut.razem AT siol.net>
3534 * support/regression/tests/bitfields.c:
3535 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3536 * support/regression/tests/constantRange.c:
3537 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3539 2006-07-04 Borut Razem <borut.razem AT siol.net>
3541 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3543 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3544 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3545 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3546 reverted changes from 2006-07-03
3547 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3548 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3549 added CPPFLAGS, used by the host port
3551 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3553 * support/regression/valdiag/tests/switch.c,
3554 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3555 * support/regression/tests/libmullong.c: fixed for host
3556 * support/regression/ports/host/spec.mk: disable all warnings for host,
3557 SDCC runs with --less-pedantic too
3559 2006-07-03 Borut Razem <borut.razem AT siol.net>
3561 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3563 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3564 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3565 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3566 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3568 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3569 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3570 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3571 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3573 2006-07-02 Raphael Neider <rneider AT web.de>
3575 * src/pic16/devices.inc,
3576 * device/include/pic16/pic18fregs.h,
3577 * device/include/pic16/pic18f4550.h,
3578 * device/lib/pic16/pics.all,
3579 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3581 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3583 * as/hc08/lkaomf51.c (OutputName),
3584 * as/mcs51/lkaomf51.c (OutputName),
3585 * as/z80/asmain.c (asmbl),
3586 * src/ds390/main.c (asmLineNodeFromLineNode),
3587 * src/hc08/ralloc.c (hc08_assignRegisters),
3588 * src/mcs51/main.c (asmLineNodeFromLineNode),
3589 * src/xa51/ralloc.c (checkRegMask),
3590 * src/xa51/gen.c (emitcode),
3591 * src/z80/gen.c (_emit2),
3592 * src/SDCCast.c (searchLitOp),
3594 * support/packihx/packihx.c,
3595 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3596 * src/ds390/gen.c (aopPutUsesAcc),
3597 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3598 * support/regression/tests/libmullong.c (mullong_wrapper),
3599 * src/SDCCsymt.c (powof2),
3601 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3602 * src/SDCCsymt.h: added TYPE_TARGET_*
3603 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3604 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3605 SDCCast because 1) header problems 2) this is the right place
3606 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3607 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3610 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3612 * src/SDCCicode.h: removed buggy semicolon in unused macro
3613 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3614 search for previous definiton of auto symbols too,
3615 (findPrevUse): fixed logic of emitWarnings
3617 2006-06-26 Raphael Neider <rneider AT web.de>
3619 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3620 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3622 2006-06-25 Raphael Neider <rneider AT web.de>
3624 * device/lib/pic/libm: NEW, added math library functions
3625 * device/lib/pic/libsdcc: NEW; added float support functions
3626 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3627 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3628 NEW, added math related headers
3629 * device/include/asm/pic/features.h: NEW
3630 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3631 (popGet): allow larger offsets for AOP_PCODE,
3632 (genDataPointerSet): handle literals explicitly, more debug output,
3633 (genAssign): fixed for float using aopLiteral ;-)
3634 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3635 GOTO initialisation routine
3636 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3637 flag on registers, fixes #1469043 (local variables do not work)
3638 * src/pic/main.c (_pic14_do_link),
3639 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3642 2006-06-25 Borut Razem <borut.razem AT siol.net>
3644 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3645 characters printed (not including the trailing '\0' used to end
3646 output to strings). Problem detected in regression test bug-927659.c.
3647 NOTE: printf() family functions should return int instead
3649 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3650 specifier are printed as themselves
3651 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3652 support flags, width and precision specifiers
3654 2006-06-24 Borut Razem <borut.razem AT siol.net>
3656 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3657 to the list of sdcc tagrets not supporting bit type
3658 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3659 testfor pic16 due to bug:
3660 [ 1511794 ] pic16: regression test bug-895992.c fails
3662 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3664 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3665 * src/SDCCglue.c (initPointer), fixed bug 1496419
3666 * support/regression/tests/bug1496419.c: new, added
3668 2006-06-22 Borut Razem <borut.razem AT siol.net>
3670 * support/regression/ports/pic16/support.c: use gpsim usart module from
3671 libgpsim_modules library
3673 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3675 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3678 2006-06-19 Raphael Neider <rneider AT web.de>
3680 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3681 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3682 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3683 (pic14printExterns,pic14printPublics,pic16printPublics,
3684 pic16_printExterns): use new functions to emit symbols
3685 (picglue,pic16glue): emit publics before emitting externs
3686 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3687 locally defined functions to avoid bug #1443651
3688 * support/regression/tests/bug-716242.c: removed pic16 workaround
3689 * support/regression/ports/pic16/spec.mk: ignore errors during build
3691 2006-06-19 Raphael Neider <rneider AT web.de>
3693 * src/pic/glue.h: added pic14aopLiteral prototype
3694 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3695 * src/pic/gen.c: removed stdint.h dependency
3696 (aopGet): use Safe_strdup()
3697 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3698 (genDataPointerSet): use pic14aopLiteral()
3699 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3700 for pic16; thanks to Bernhard and Maarten
3702 2006-06-18 Borut Razem <borut.razem AT siol.net>
3704 * support/regression/tests/structflexarray.c: flexible array members
3705 not supported by gcc < 3
3706 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3708 * src/pic/gen.c: don't include [p]strdin.h on solaris
3709 * support/Util/pstdint.h: addad svn attributes
3710 * support/regression/tests/constantRange.c,
3711 support/regression/tests/rotate.c: include inttypes.h instead
3712 stdint.h on solaris, addad svn attributes
3714 2006-06-18 Raphael Neider <rneider AT web.de>
3716 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3718 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3719 (pic16_genMinusBits): simplified sign-extension
3720 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3721 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3722 adjusted to correctly handle mixed-signed operands, disabled
3723 now unused multiplciation routines
3724 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3725 (assignResultValue): added argument denoting the size of the result
3726 as returned by the function (fixes upcasts in assigning from
3727 function calls: char foo(); int i = foo();)
3728 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3729 function result to assignResultValue
3730 (genMult): disabled inlined multiplication code
3731 (genDiv): augmented to also handle the modulus operator, fixed to
3732 handle mixed-signed operands correctly
3733 (genMod): simply call genDiv, disabled unused code
3734 (genAssign): fixed missing (sign-)extension on result
3735 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3736 valid char operands, allow signed operands for native code, added
3737 division and modulo operator handling
3738 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3740 As a consequence, onebyte.c (if split into two files) and muldiv.c
3741 pass regression tests.
3743 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3745 * doc/Makefile.in: two runs of makeindex seem needed to get
3746 correct page references in the index of sdccman.pdf
3747 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3749 2006-06-17 Borut Razem <borut.razem AT siol.net>
3751 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3753 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3755 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3756 mentioned ec2drv and paulmon
3758 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3760 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3761 consecutive abs areas
3762 (find_empty_space, allocate_space): added map to handle codemap or
3764 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3765 absolute idata and xdata
3766 * as/mcs51/lkmem.c (summary2): updated legend
3768 2006-06-16 Raphael Neider <rneider AT web.de>
3770 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3772 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3774 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3776 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3778 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3780 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3781 value of generic pointers,
3791 src/z80/main.c: PORT structure, added elements for gp_tags field,
3792 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3793 fields in the PORT structure of each port,
3794 * src/SDCCast.c (decorateType): allow processing of generic pointers
3795 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3798 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3804 * src/pic16/pcode.c,
3806 * src/pic/pcoderegs.c,
3809 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3810 bug 1504689 on minGW
3812 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3814 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3816 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3818 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3820 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3822 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3825 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3827 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3828 to a char variable. Fixed bug #1504211
3829 * device/include/pic16/adc.h,
3830 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3831 and fixed bug #1364390
3833 2006-06-10 Borut Razem <borut.razem AT siol.net>
3835 * CVSROOT: removed the CVS left-over
3837 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3839 * as/hc08/asmain.c (asexit),
3840 * as/hc08/lkmain.c (lkexit),
3841 * as/mcs51/asmain.c (asexit),
3842 * as/mcs51/lkmain.c (lkexit),
3843 * src/SDCCglue.c (DEFSETFUNC),
3844 * src/SDCCmain.c (linkEdit, assemble),
3845 * support/librarian/sdcclib.c (AddRel),
3846 replaced unlink() by standard C remove()
3847 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3848 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3849 gatherImplicitVariables): new, added to fix bug 608752,
3850 (createFunction): added gatherImplicitVariables()
3851 * src/SDCCast.h: added createRMW prototype
3852 * src/SDCCsymt.h (struct symbol): added infertype
3853 * support/regression/tests/bug608752.c: new, added
3855 2006-06-10 Raphael Neider <rneider AT web.de>
3857 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3858 multibyte dummy reads (fixes #1503234)
3860 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3862 * device/include/mcs51/compiler.h: new, added header file to enable
3863 creating common sfr definition header files for different compilers
3865 2006-06-05 Raphael Neider <rneider AT web.de>
3867 * src/pic16/{pcode.h,genarith.c}:
3868 introduced pCodeOp combining any two pCodeOps (previously only
3869 two register operands could be combined), removed pcop2 from
3870 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3871 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3872 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3873 rewritten to use new PO_TWO_OPS
3874 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3875 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3876 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3877 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3878 (pic16_get_op): embraced return arg to allow #define return(x),
3879 added new case for combined opcodes
3880 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3881 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3882 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3884 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3886 * src/SDCCval.c (checkConstantRange): added
3887 * src/SDCCval.h: added checkConstantRange
3888 * support/Util/SDCCerr.c,
3889 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3890 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3891 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3892 * src/SDCCast.c (decorateType): added checkConstantRange,
3893 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3894 can be emitted with the correct always true/false warning,
3895 added optimization for double '!';
3896 result of decorateType() must be assigned back to the tree, because
3897 decorateType() can change the tree
3898 * src/SDCCicode.c (geniCodeLogic),
3899 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3900 (checkConstantRange): removed, it was only a fragment which never
3902 * src/SDCCsymt.c (computeType): fixed promotion for
3903 "-1 < (unsigned bit) b"
3904 * src/pic/ralloc.c (packRegsForAssign),
3905 * src/pic16/ralloc.c (packRegsForAssign),
3906 * src/hc08/ralloc.c (packRegsForAssign),
3907 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3909 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3910 * support/regression/tests/constantRange.c: added
3911 * support/valdiag/tests/constantRange.c: added
3912 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3914 2006-06-02 Borut Razem <borut.razem AT siol.net>
3916 * support/regression/ports/pic16/support.c: increase stack size
3918 * support/regression/Makefile.in: sort tests by name so that the
3919 resutlts can be compared on different machines / platforms
3921 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3923 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3924 * src/ds390/gen.c (emitLabel): new, added,
3925 (genDjnz): fixed stack overflow bug,
3926 (throughout): cosmetic changes to sync with mcs51/gen.c,
3927 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3928 * src/mcs51/gen.c (genEndFunction): small optimization,
3929 (throughout): cosmetic changes to sync with ds390/gen.c
3931 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3933 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3934 (_print_format): fixed printing pointers
3935 * src/mcs51/gen.c (emitLabel, movb): new, added,
3936 (genAssign): small optimization,
3937 (genDjnz): fixed stack overflow bug,
3938 (throughout): replaced sprintf with SNPRINTF,
3939 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3940 replaced emitcode("mov", "b,...") with MOVB(...),
3941 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3942 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3943 * src/mcs51/peeph.def: added rules 140 and 264
3944 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3945 so they may get optimized into registers
3947 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3949 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3950 immediately when encountered,
3951 (printUsage): always use stderr even on windows
3953 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3955 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3956 (processParms): fixed bug #1247551
3957 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3958 parseCmdLine, main): print '--version' to stdout,
3959 print 'help' to stdout if --help is given,
3960 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3961 arguments are given; fixed --help
3963 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3965 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3966 * support/regression/tests/bug-1493710.c: added
3968 2006-05-27 Borut Razem <borut.razem AT siol.net>
3970 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3972 * support/regression/ports/pic16/support.c: increase stack size
3973 from default 64 bytes to 128 bytes
3974 * support/regression/tests/staticinit.c,
3975 support/regression/tests/float.c: regression tests fully enabled
3976 for pic16 port by putting the initialized data arrays into the code
3978 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3979 This was changed by mistake in the previous version.
3981 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3983 * src/pic16/gen.c (genFunction, genEndFunction): some
3984 beautifications, fixed bug with falsely restoring FSR2 in large
3985 stack model, thanks to Beau E. Cox for reporting the bug
3987 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * debugger/mcs51/break.c,
3990 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3991 use %p to print pointers, made address variables unsigned
3992 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3993 * debugger/mcs51/symtab.c (parseSymbol): must return something
3994 * src/mcs51/gen.c (aopForSym): small optimization,
3995 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3996 (freeAsmop): added missing break,
3997 (aopPut): removed parameter bvolatile, determine it inside the function,
3998 (saveRegisters, unsaveRegisters): small optimization,
3999 (genIpush): removed pointless check,
4000 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4001 replaced sprintf with SNPRINTF,
4002 replaced strcpy with strncpyz,
4003 updated aopPut calls,
4004 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4005 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4007 2006-05-24 Borut Razem <borut.razem AT siol.net>
4009 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4010 modification of test for the pic16 port, put the array to the code
4011 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4013 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4015 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4016 * support/Util/pstdint.h: added
4018 2006-05-22 Borut Razem <borut.razem AT siol.net>
4020 * src/regression/Makefile: removed bool2.c test, added -q linker option
4021 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4022 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4023 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4024 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4025 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4026 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4027 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4028 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4029 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4031 2006-05-22 Raphael Neider <rneider AT web.de>
4033 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4034 bug #1492360 (problematic due to generic pointers, see code)
4036 2006-05-22 Borut Razem <borut.razem AT siol.net>
4038 * support/regression/ports/pic16/specs.mk: removed stack size linker
4040 * support/regression/tests/array.c,
4041 support/regression/tests/bitopcse.c,
4042 support/regression/tests/bug-908454.c,
4043 support/regression/tests/malloc.c: modified for pic16 regression test
4044 * support/regression/tests/bitfields.c:
4045 pic16 - excluded bitfileds of size > 8
4046 * support/regression/tests/bp.c: pic16 - reduced data size
4047 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4048 * support/regression/tests/bug-460010.c:
4049 pic16 - used the absolute address the fits in memory
4050 * support/regression/tests/bug-716242.c:
4051 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4052 * support/regression/tests/float.c:
4053 pic16 - excluded - data size too big
4054 * support/regression/tests/onebyte.c:
4055 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4056 * support/regression/tests/shifts.c:
4057 pic16 - function names probably have to differ in first X characters
4059 * support/regression/tests/staticinit.c:
4060 pic16 - excluded some tests due error: no target memory available for
4063 2006-05-22 Borut Razem <borut.razem AT siol.net>
4065 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4066 second try. Thanks Stas Sergeev once more.
4068 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4070 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4071 (genLeftShift, genRightShift): fixed bug 1491627
4072 * src/hc08/peeph.def (rules 7, 8.x): added
4073 * support/regression/tests/shifts.c (ShiftLeftByParam,
4074 ShiftRightByParam, testShiftByParam): added to test variable shifting
4076 2006-05-20 Raphael Neider <rneider AT web.de>
4078 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4079 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4080 (allocReg): add only new registers to dynAllocRegs,
4081 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4082 #1489055, #1445850, and probably #1483693
4084 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4086 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4087 bug in for-loop that didn't emit the last of CONFIG and ID registers
4089 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4091 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4093 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4094 1489016, 1434401 and 1490124
4095 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4096 1489016, 1434401 and 1490124
4098 2006-05-17 Borut Razem <borut.razem AT siol.net>
4100 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4103 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4105 * device/include/mcs51/P89c51RD2.h,
4106 * device/include/mcs51/P89LPC901.h,
4107 * device/include/mcs51/P89LPC922.h,
4108 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4110 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4112 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4113 to fix missing stack pragma in compiled binary object file,
4115 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4117 * support/packihx/configure.in,
4118 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4119 determine sizeof basic types even while cross compiling
4121 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4123 * src/avr/gen.c (aopop),
4124 * src/ds390/gen.c (aopOp),
4125 * src/hc08/gen.c (aopOp),
4126 * src/mcs51/gen.c (aopop),
4127 * src/pic16/gen.c (pic16_aopOp),
4128 * src/pic/gen.c (aopOp),
4129 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4130 if size of operand is smaller than spill location
4132 2006-05-12 Borut Razem <borut.razem AT siol.net>
4134 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4135 have to have CR/LF line endings even if they are checked out on *nix
4136 or on WIN32 in cygwin binmode
4138 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4140 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4141 * device/include/ds80c390.h: added sfr16 definitions
4145 * src/ds390/ralloc.c,
4146 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4147 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4148 bit returning functions
4149 * support/regression/tests/sfr16.c: enabled test on ds390
4151 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4153 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4154 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4156 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4158 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4159 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4160 (cl_address_space constructor): removed expensive initialization,
4161 (cl_address_space::get_cell): extended for late initialization,
4162 (cl_address_space::*): use late initialization,
4163 (cl_address_decoder::activate): removed expensive initialization,
4164 This reduced regression test running time by 25%
4166 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4174 * support/packihx/Makefile.in,
4175 * support/packihx/clean.mk,
4176 * support/packihx/Makefile.bcc,
4177 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4179 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4181 * src/SDCCval.c (valNot): fix for regression test failure
4182 of not.c on big endian hosts
4184 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4186 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4188 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4190 * device/lib/mcs51/Makefile.in: changed string comparison operator
4191 to = for POSIX compliance; == is bash extension
4193 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4195 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4198 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4200 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4201 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4202 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4203 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4204 bug report #1478657,
4206 2006-05-05 Borut Razem <borut.razem AT siol.net>
4208 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4211 2006-05-02 Borut Razem <borut.razem AT siol.net>
4213 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4214 create *.ind, which made make to fail if invoked with -j 2
4216 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4218 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4219 Hubert Sack for patch 1479782
4221 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4223 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4225 2006-05-01 Raphael Neider <rneider AT web.de>
4227 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4228 (create_pic): store only prefix-free device name,
4229 (init_pic): check for device names with "16" prefix,
4231 * src/pic/device.h (struct PIC_device),
4232 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4234 * device/include/pic/pic12f{635,675,629,683}.h,
4235 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4236 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4237 * device/include/pic/pic16f505.h,
4238 * device/lib/pic/libdev/pic16f505.c: removed
4239 * device/include/pic/pic14devices.txt: added support for pic12f
4240 devices, removed unsupported non 16-bit devices
4241 [above changes provided by patch from Zik Saleeba]
4242 * src/pic/*, src/pic16/*, device/include/pic16/*,
4243 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4245 2006-05-01 Borut Razem <borut.razem AT siol.net>
4247 * configure.in, configure, doc/Makefile.in:
4248 sync with nightly build makefile - latex, dvipdf and dvips
4251 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4253 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4254 in the library source
4256 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4258 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4260 2006-04-28 Raphael Neider <rneider AT web.de>
4262 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4263 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4264 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4265 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4267 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4269 * device/lib/pic/libdev/Makefile.in,
4270 * device/lib/hc08/Makefile.in,
4271 * device/lib/gbz80/Makefile.in,
4272 * device/lib/z80/Makefile.in,
4273 * device/lib/ds390/Makefile.in,
4274 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4275 thanks to Borut for the bug report
4277 * configure: always create doc/Makefile independent from --enable-doc
4278 * Makefile.in: always install from directory doc independent from
4280 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4282 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4283 * doc/Makefile.in: install *.txt if present
4284 * device/include/Makefile.in (install): added installation of pic/*.inc
4285 and pic/*.txt files again, they were erroneously removed
4287 2006-04-28 Raphael Neider <rneider AT web.de>
4289 * src/pic/{gen.c,main.h,pcode.c},
4290 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4291 concerning signedness with casts
4293 2006-04-28 Raphael Neider <rneider AT web.de>
4295 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4296 definition of an interrupt handler,
4297 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4298 interrupt handler stuff from picglue() to separate routine,
4299 (picglue): enabled definition of intr handlers in files w/o main()
4301 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4303 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4304 compilation with MSVC 2005 Express Edition (VC8)
4306 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4308 * device/lib/Makefile: fixed build of gbz80 lib
4310 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4312 * support/regression/tests/bug-460010.c,
4313 * support/regression/tests/bug-524691.c,
4314 * support/regression/tests/bug-716242.c: removed conditional defines
4315 that are already in testfwk.h
4317 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4319 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4320 (AccAXRsh1): added, shift right by 1,
4321 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4323 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4325 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4327 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4328 remove cast to same type
4329 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4330 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4332 * link/z80/Makefile: removed, they have moved to
4335 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4336 * install-sh: fix bug #1204398 by setting umask 0022
4337 * device/lib/Makefile: separate build of z80 and gbz80 lib
4339 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4341 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4342 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4344 One basic decision: e.g. src/clean.mk includes further files. In order
4345 to make this work there are two solutions:
4346 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4347 run configure on them. This way they can use
4348 'include $(srcdir)/port-clean.mk'
4349 - always include clean.mk by the Makefile at the same level. To avoid
4350 that `make clean` tries to include and build Makefile.dep the
4351 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4352 implemented, because now even `make uninstall` doesn't create
4353 Makefile.in. clean.mk could be eliminated by pasting it in
4356 * debugger/mcs51/Makefile.in: build own objects from library sources
4357 (SLIB, SDCC) in current directory
4359 * configure, configure.in: renamed --disable-device-lib-build in
4360 --disable-device-lib; added --enable-doc, the required tools are
4361 searched by configure; added result message; the toolchain for the
4362 belonging ports are now only built, if the port is enabled.
4364 * support/regression/*: all output is written in directory gen, because
4365 the fwk and ports directories don't livet in the build tree using vpath
4367 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4368 --disable-device-lib, added --enable-doc, added section VPATH
4370 * sim/ucsim/configure.in,
4371 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4372 z80 are enabled by default
4374 2006-04-24 Raphael Neider <rneider AT web.de>
4376 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4377 to config word, "pic14_"-prefixed some extern functions
4378 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4379 config word has been found
4380 * src/pic/device.h: added prototypes
4381 * src/pic/pcode.c: added "pic14_"-prefix where needed
4382 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4384 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4386 (pic14emitRegularMap): ignore config words,
4387 (pic14createInterruptVect): moved generating __config directives away
4388 (picglue): have __config directives emitted
4390 2006-04-24 Borut Razem <borut.razem AT siol.net>
4392 * doc/Makefile: sync with nightly build makefile
4394 2006-04-24 Raphael Neider <rneider AT web.de>
4396 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4397 registers that have not been assigned proper liveranges,
4398 fixes #1469504 and #1474602,
4399 (pCodeRegOptimizeRegUsage): fixed typo in comment
4401 2006-04-24 Borut Razem <borut.razem AT siol.net>
4403 * device/examples/main8051.c: deleted - it was removed from CVS
4404 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4405 after the transition to Subversion
4406 * src/SDCCalloc.h: deleted - it was removed from CVS
4407 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4408 after the transition to Subversion
4409 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4410 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4411 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4412 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4414 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4416 * as/asx8051.dsp: added mcs51/strcmpi.h
4417 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4418 * as/hc08/aslink.h: updated lnksect prototype
4420 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4422 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4423 (newdot): handle A_ABS
4425 * as/mcs51/asout.c (outarea): output address
4426 * as/hc08/lkaomf51.c,
4427 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4429 * as/mcs51/i51pst.c,
4430 * as/z80/z80pst.c: "ABS" is not A_OVR
4431 * as/hc08/lkarea.c (newarea): read a_addr,
4432 (lnkarea): added codemap array, sort absolute areas to the front,
4433 combine all GSINITx/GSFINAL,
4434 (find_empty_space, allocate_space): new functions,
4435 (lnksect): return next address, handle absolute sections
4436 * as/mcs51/lkarea.c (newarea): read a_addr,
4437 lnksect2 prototype changed,
4438 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4439 (find_empty_space, allocate_space): new, factored out of lnksect2,
4440 (lnksect2): return next address, handle absolute sections
4442 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4443 * as/hc08/lklibr.c (addfile, fndsym),
4444 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4445 index out of range and detect both '\' and '/'
4446 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4447 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4448 regression tests (ds390 cannot return bool yet)
4449 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4450 document critical interrupts on z80, document changed SDCC define
4451 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4452 (_a390_mapping): added .org directive
4453 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4454 (genMultOneByte): fixed warnings
4455 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4457 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4458 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4459 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4460 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4461 * src/pic16/main.c: removed newReg prototype
4462 * src/pic16/pcode.c,
4463 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4465 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4467 * src/pic16/ralloc.c
4468 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4470 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4471 from short to PIC_OPTYPE
4472 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4473 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4474 optype from short to PIC_OPTYPE
4475 * src/port.h: made int_size unsigned to fix warnings
4476 * src/SDCC.y: fixed warning on MSVC
4477 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4478 * src/SDCCopt.c (convertToFcall): fixed warnings
4479 * src/SDCCsymt.h: removed double prototype for genSymName
4480 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4481 offset int to fix warnings
4483 2006-04-22 Borut Razem <borut.razem AT siol.net>
4485 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4486 references to CVS replaced with Subversion
4488 2006-04-21 Borut Razem <borut.razem AT siol.net>
4490 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4491 references to CVS replaced with Subversion
4493 2006-04-19 Borut Razem <borut.razem AT siol.net>
4495 * src/version.awk: adapted for svn
4496 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4497 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4498 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4499 /binutils-avr/etc/*.vi, *.jin: removed all properties
4500 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4502 2006-04-19 Borut Razem <borut.razem AT siol.net>
4504 * CVS to Subversion migration completed
4506 2006-04-18 Borut Razem <borut.razem AT siol.net>
4508 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4509 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4511 2006-04-17 Borut Razem <borut.razem AT siol.net>
4513 * device/include/Makefile.in: added pic/*.inc to the installation
4515 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4517 * support/regression/collate-results.py: fixed output in case of
4519 * support/regression/generate-cases.py: fixed splitting of pathnames
4521 * as/hc08/lklibr.c (addfile),
4522 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4524 2006-04-11 Raphael Neider <rneider AT web.de>
4526 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4527 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4528 * src/pic16/pcode.c (assignValnums): fixed #1460578
4530 2006-04-11 Raphael Neider <rneider AT web.de>
4532 * device/lib/pic/libdev/*.c,
4533 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4534 fixes #1468739, enables compilation in --std-c99 mode
4535 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4537 2006-04-11 Raphael Neider <rneider AT web.de>
4539 * src/pic/device.c (find_device): removed debug output
4540 (list_valid_pics): enabled verbose listing of supported devices
4541 * device/include/stdbool.h: define bool as char for pic14/16 as well
4543 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4545 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4547 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4549 * .version: bumped version to 2.5.6
4550 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4552 2006-04-06 Raphael Neider <rneider AT web.de>
4554 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4555 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4556 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4557 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4558 pic14_constructAbsMap
4559 (pic14printPublics): declare absolute global symbols as global
4560 (pic14createInterruptVect),
4561 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4562 (newReg): assume new registers unused, use correct name in
4563 hashtable (reg->name instead of name), more debugLog output
4564 * src/pic/device.h (PIC_device): added fields for verbose output
4565 * src/pic/device.c: moved device definition to pic14devices.txt,
4566 added routines for runtime parsing of pic14devices.txt,
4567 added support for second config word
4568 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4569 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4570 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4571 (_pic14_parseOptions): moved pCodeInitRegisters here
4572 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4573 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4574 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4575 handling the pseudo stack
4576 * device/lib/Makefile.in: ignore failures in objects-pic16,
4577 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4578 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4579 * device/lib/pic/Makefile.subdir,
4580 * device/lib/pic16/Makefile.subdir: improved clean rules
4581 * device/lib/pic/libdev/: NEW, pic14 device libraries
4582 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4583 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4584 * device/include/Makefile.in: create subdir and install pic14 headers
4585 * device/include/pic/p16f_common.inc: removed unused declarations
4586 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4587 PICs from inc2h.pl v1.6,
4588 replaced BIT_AT macros with struct declarations
4589 * device/include/pic/pic14devices.txt: definition of supported devices,
4590 all above improvements contributed by Zik Saleeba, thanks
4591 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4592 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4595 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4597 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4598 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4599 thanks to Charles Olds
4601 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4603 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4605 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4607 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4608 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4609 * support/regression/bug1464657.c: added, new test
4611 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4616 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4618 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4619 --no-peep and --peep-file <file> are used don't use default rules but
4622 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4624 * src/mcs51/gen.c (genCall): fixed bug 1457608
4626 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4628 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4629 changes seem to cause (trigger?) problems with the build system.
4631 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4633 * src/SDCCpeeph.c (operandsLiteral): new, added,
4634 (callFuncByName): inserted operandsLiteral
4635 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4637 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4639 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4640 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4642 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4644 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4645 implemented patch 1120823 Thanks to Willy De la Court (normal
4646 interrupts need an interrupt number now if they are made critical),
4647 and enabled nesting of critical functions though not for gbz80
4648 (genCritical, genEndCritical): added functions
4649 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4650 * src/z80/mappings.i: added "ei" to all mappings
4652 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4654 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4655 submitted by the Debian SDCC maintainer Aurelien Jarno:
4656 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4657 archive with gcc 4.1 on mips and wrote the patch"
4659 2006-03-16 Raphael Neider <rneider AT web.de>
4661 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4662 the left operand is shorter than the result (c* = lit-c* + int),
4664 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4667 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4669 * src/.version: increased version number to 2.5.5
4670 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4671 linking is done manually in pic16 port's _linkEdit,
4672 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4673 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4674 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4675 allocate asmop as AOP_ACC,
4676 (aopForRemat): added parameter 'bool result' in function declaration,
4677 (pic16_aopGet): return AOP_ACC when accessing WREG,
4678 (pic16_popGetTempReg): minor modification,
4679 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4680 'pic16_allocWithIdx',
4681 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4682 calling function in absolute addresses,
4683 (genAssign): take into account AOP_ACC asmop,
4684 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4685 * src/pic16/pcoderegs.c: some debug functions and lines added,
4686 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4687 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4689 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4690 call to allocReg, not by manually allocating a new one,
4691 (pic16_assignRegisters): now before going through the register
4692 allocating functions mark all registers as free. This eliminates some
4693 side effects resulting from peephole parser done earlier in the backbone
4695 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4697 * src/SDCCicode.c (geniCodeLogic),
4698 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4700 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4702 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4703 (genSend): bugfix, do not allocate and free twice,
4704 (shiftRLong): handle partially overlapping aops
4705 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4707 2006-03-08 Borut Razem <borut.razem AT siol.net>
4709 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4712 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4714 * support/regression/tests/bug1409955.c: new, added
4715 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4716 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4717 (aopForSym, aopOp): increment asmop.allocated if reused,
4718 (freeAsmop): decrement asmop.allocated and check for zero instead of
4720 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4721 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4722 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4723 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4724 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4725 genSignedRightShift, genRightShift, genDataPointerGet,
4726 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4727 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4728 in reverse order from allocation,
4729 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4730 added swappedLR to keep track
4731 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4732 pdata & code for GCC, z80, gbz80 & hc08
4733 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4735 2006-03-08 Raphael Neider <rneider AT web.de>
4737 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4739 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4741 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4742 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4743 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4745 2006-03-06 Borut Razem <borut.razem AT siol.net>
4747 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4748 made the linker quiet
4750 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4752 * src/pic16/gen.c (genPcall): fixed bug #1443644
4753 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4754 which dumps before the function entry point a data byte which represents
4755 the number of the local variables used by the specified function, added
4756 'xinst' for initial support for Extended Instruction Support,
4757 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4758 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4759 port->fun_prefix anymore (may change later),
4760 (genFunction, genEndFunction): do not store/restore local registers for
4761 _main (this should take care the --main-return command line option in
4763 (genOr): removed some legacy pic-port instructions,
4764 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4765 performing operations with SFR's causes data to be written more than
4766 once to each SFR. Perhaps SFRs should be handled in special cases...
4767 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4769 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4770 into account for stack starting position,
4771 (struct OPTIONS pic16_optionsTable): added command line argument
4772 --extended or -y for Extended Instruction Support,
4773 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4774 (deassignLRs): *** perhaps the most important change, old 'for' code
4775 (commented out for reference), didn't account for some registers which
4776 were left marked 'not free' after a pointer operation. The change
4777 reduces register usage a lot in some cases
4779 2006-03-04 Borut Razem <borut.razem AT siol.net>
4781 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4783 * support/regression/tests/bug-524697.c: decreased array size for
4784 mcs51 to fit into the internal RAM
4785 * support/regression/Makefile.in: a little bit more verbose
4787 2006-03-03 Borut Razem <borut.razem AT siol.net>
4789 * support/regression/fwk/lib/testfwk.c,
4790 support/regression/fwk/include/testfwk.h: introduced function
4791 _prints(), nonrecursive _printn(), call _initEmu() from main()
4792 * support/regression/ports/gbz80/support.asm,
4793 support/regression/ports/ucz80/support.asm,
4794 support/regression/ports/z80/support.asm,
4795 support/regression/ports/ds390/support.c,
4796 support/regression/ports/hc08/support.c,
4797 support/regression/ports/host/support.c,
4798 support/regression/ports/mcs51/support.c,
4799 support/regression/ports/xa51/support.c: added empty _initEmu()
4801 * support/regression/ports/pic16/gpsim.cmd,
4802 support/regression/ports/pic16/spec.mk,
4803 support/regression/ports/pic16/support.c,
4804 support/regression/Makefile.in: added pic16 regression test
4806 2006-03-01 Raphael Neider <rneider AT web.de>
4808 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4809 genConstPointerGet): use safe way of generating MOVFF to cover
4810 literals as well as registers, fixes bug #1440527
4811 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4813 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4814 more correctly, fixes bug #1232186
4815 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4816 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4817 gplink guess the correct processor in more cases, applied patch
4818 from Till Riedel attached to and fixing bug #1436552
4820 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4822 * support/regression/tests/array.c: added, contains check for #1434401
4823 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4825 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4827 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4828 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4829 * device/include/mcs51/c8051f326.h,
4830 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4831 * device/include/mcs51/c8051f000.h,
4832 * device/include/mcs51/c8051f018.h,
4833 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4834 PCON_IDLE,PCON_STOP and added sfr16 definitions
4836 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4838 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4839 genGetWord): fixed bug 1409955
4841 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4843 * device/include/hc08/mc68hc908gp32.h,
4844 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4846 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * src/SDCCast.c (constExprValue): return NULL if not a value
4849 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4850 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4851 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4853 2006-02-13 Borut Razem <borut.razem AT siol.net>
4855 * src/regression/ptrarg.c: added, fails due to bug #1430967
4856 * src/regression/Makefile: ptrarg.c added, ...
4858 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4860 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4861 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4863 2006-02-11 Borut Razem <borut.razem AT siol.net>
4865 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4866 print "Processor: xxx" message to stdout only if --verbose
4868 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4870 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4871 * support/regression/tests/bug1426356.c: added
4872 * support/regression/tests/bitfields.c: removed 2 tests
4874 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4876 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4877 * device/include/mcs51/c8051f330.h,
4878 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4879 PCON_IDLE,PCON_STOP and added sfr16 definitions
4880 * device/lib/_divsint.c,
4881 * device/lib/_divuint.c,
4882 * device/lib/_divulong.c,
4883 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4884 register bank bug for small stackauto
4886 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4888 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4890 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4892 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4893 * all.dsp: corrected several bin paths
4894 * device/include/mcs51/c8051f120.h,
4895 * device/include/mcs51/c8051f300.h,
4896 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4897 to PCON_IDLE,PCON_STOP
4898 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4899 * device/lib/printf_large.c (output_float): fixed bug 1388703
4900 * support/regression/tests/bug1057979.c: added test for bug 1388703
4902 2006-02-08 Raphael Neider <rneider AT web.de>
4904 * src/pic/pcode.c (pciTRIS): fixed typo,
4905 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4906 (LinkFlow): fixed handling of flows that end in a call,
4907 (ReuseReg): perform safety check earlier
4908 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4909 to work with flows at the beginning of a pBlock,
4910 fixes #1426557 (Symbol not previously defined),
4911 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4913 (RemoveUnusedRegisters): update register usage info
4914 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4915 created, reuse existing ones instead
4916 * src/pic/gen.c (genPcall): fixed #1424719
4918 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4920 * link/z80/lkmain.c,
4922 * link/z80/lkdata.c,
4923 * link/z80/aslink.h: fixed build on current cygwin:
4924 replaced getline() by lk_getline()
4926 2006-02-01 Borut Razem <borut.razem AT siol.net>
4928 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4929 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4930 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4931 src/regression/bool1.c, src/regression/bool2.c,
4932 src/regression/bool3.c, src/regression/call1.c,
4933 src/regression/compare.c, src/regression/compare10.c,
4934 src/regression/compare2.c, src/regression/compare3.c,
4935 src/regression/compare4.c, src/regression/compare5.c,
4936 src/regression/compare6.c, src/regression/compare7.c,
4937 src/regression/compare8.c, src/regression/compare9.c,
4938 src/regression/configword.c, src/regression/for.c,
4939 src/regression/inline.c, src/regression/mult1.c,
4940 src/regression/nestfor.c, src/regression/or1.c,
4941 src/regression/pointer1.c, src/regression/ptrfunc.c,
4942 src/regression/rotate1.c, src/regression/rotate2.c,
4943 src/regression/rotate3.c, src/regression/rotate4.c,
4944 src/regression/rotate5.c, src/regression/rotate6.c,
4945 src/regression/rotate7.c, src/regression/string1.c,
4946 src/regression/struct1.c, src/regression/sub.c,
4947 src/regression/sub2.c, src/regression/switch1.c,
4948 src/regression/while.c, src/regression/xor.c,
4949 src/regression/create_stc, src/regression/simulate,
4950 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4952 * src/regression/gpsim_assert.h: added
4954 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4956 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4957 ((void (code *) (void)) 0) ();
4966 * as/mcs51/aslink.h,
4968 * as/mcs51/asmain.c,
4969 * as/mcs51/lkdata.c,
4971 * as/mcs51/lkmain.c,
4974 * as/z80/asmain.c: fixed build on current cygwin:
4975 replaced getline() by as_getline()
4977 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4979 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4980 declarator in the symbol chain
4982 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4983 parameter list for function pointers
4984 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4985 * support/regression/tests/bug-716242.c: added
4987 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4989 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4991 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4993 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4995 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4996 inifinitely recurseable, added static
4997 * support/regression/tests/bug-1408066.c: added
4999 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5002 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5003 renamed, added possibility to create "postLoopLbl"-labels
5004 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5005 newiTempLoopHeaderLabel
5006 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5007 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5008 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5009 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5010 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5011 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5012 (basicInduction): fixed bug #136564, made static,
5013 (loopInduction): changed parameter of basicInduction, made static,
5014 (addPostLoopBlock): added
5015 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5016 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5018 * support/regression/tests/bug-136564.c: added
5019 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5020 --std-sdcc99 to LIBSDCCFLAGS
5022 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5024 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5026 * support/regression/tests/bug-1406131.c: added
5028 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5030 * src/SDCCast.c (decorateType): fix promotion of unary minus
5031 * src/SDCCsymt.c (computeType): beautified
5032 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5033 (valUnaryPM, valComplement): fix sign and promotion,
5034 (valNot): ANSI: result type is int (SDCC: unsigned char)
5035 * support/regression/tests/uminus.c: speedup by removing superflous
5037 * support/regression/tests/onebyte.c: added promotion and signedness
5038 tests for unary minus
5039 * support/regressions/tests/bug-477927.c: disable warning about
5040 uninitialized variables
5041 * support/regression/tests/not.c: added
5043 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5045 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5046 * src/mcs51/gen.c (gen51Code): show final register usage after
5047 fillGaps in asm with --i-code-in-asm
5048 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5049 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5050 incUsed, rliveClear, adjustIChain): made static,
5051 (setFromRange): excluded because it's unused,
5052 (findPrevUseSym, markWholeLoop): added,
5053 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5054 through all branches of predecessors enables sdcc to emit the warning
5055 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5056 (rlivePoint): made static, added parameter emitWarnings which is only
5057 true during the first run out of two,
5058 (findRecursiveSucc, findRecursivePred): removed,
5059 (computeLiveRanges): made static, added parameter emitWarnings,
5060 (dumpIcRlive): added for debugging only
5061 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5062 removed prototype of setFromRange()
5063 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5064 in call of computeLiveRanges()
5065 * support/regression/tests/bug-895992.c: added
5066 * support/regression/tests/bug-971834.c: added
5067 * support/valdiag/tests/bug-895992.c: added
5068 * support/valdiag/tests/bug-971834.c: added
5070 2005-12-18 Raphael Neider <rneider AT web.de>
5072 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5073 (genUnpackBits): improved code for direct operands,
5074 (genPackBits): improved code for literal assignment to bitfields
5075 and for direct destination operands (no FSR indirection),
5076 prevented redundant AND, fixes #1362800,
5077 (AccLsh): added parameter to disable masking of the result
5078 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5079 skip instructions with side-effects (like incfsz),
5080 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5081 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5082 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5085 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5087 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5088 volatile variables as spill location
5090 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5092 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5094 * support/regression/tests/bug-1376320.c: added
5096 2005-12-08 Raphael Neider <rneider AT web.de>
5098 * src/pic/device.c: renamed is_shared to pic14_is_shared
5099 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5100 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5101 (is_valid_identifier): added for above workaround
5103 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5105 * device/lib/Makefile.in: fixed to enable port-specific-objects
5106 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5107 char, thanks Hubert Sack
5108 * doc/sdccman.lyx: documented --xstack-loc,
5109 elaborated a bit more on interrupts and pitfalls,
5110 removed "setjmp/longjmp unsupported",
5111 documented some unsupported C99 features
5112 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5113 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5114 if, thanks Hubert Sack
5115 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5116 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5118 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5119 regression tests can report resource usage (rfe 700441)
5120 * support/regression/collate-results.py: report resource usage
5121 * support/regression/ports/ds390/spec.mk,
5122 * support/regression/ports/hc08/spec.mk,
5123 * support/regression/ports/mcs51/spec.mk,
5124 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5125 * support/regression/ports/ds390/uCsim.cmd,
5126 * support/regression/ports/hc08/uCsim.cmd,
5127 * support/regression/ports/mcs51/uCsim.cmd,
5128 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5129 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5130 library, use the default one
5131 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5132 building the library
5134 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5136 * config.dsp: added dependency on .version and configure_vc.awk
5137 * device/include/setjmp.h: updated for --stack-auto and --xstack
5138 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5139 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5140 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5141 * device/lib/libsdcc.lib: added _setjmp
5142 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5143 (decorateType): fixed bug 1372851,
5144 (optimizeGetHbit): fixed warning
5145 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5146 array initialisation
5147 * support/regression/tests/bug1057979.c: added test for bug 1358192
5148 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5150 2005-12-03 Borut Razem <borut.razem AT siol.net>
5152 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5153 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5155 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5157 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5158 createIval): implement symbol independant "flexible array member",
5159 (createIvalCharPtr): implemented flexible array initialisation with a
5161 * src/SDCCsymt.c (copyStruct): removed,
5162 (getSize): fixed misleading comment,
5163 (getAllocSize): removed, the additional allocation size is now in
5164 sym->flexArrayLength,
5165 (checkStructFlexArray): new, syntax checks for flexible array members,
5166 (compStructSize): added syntax checks for "flexible array members"
5167 (copyStruct): removed,
5168 (copyLinkChain): removed inefficient fix for bug 770487
5169 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5170 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5171 symbol->flexArrayLength
5173 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5174 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5175 * support/regression/tests/structflexarray.c: added
5176 * support/valdiag/tests/structflexiblearray.c: added
5178 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5180 * src/SDCCast.c (decorateType): fixed bug 1368489
5181 * support/Util/SDCCerr.c,
5182 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5184 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5186 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5187 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5189 2005-11-27 Borut Razem <borut.razem AT siol.net>
5191 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5192 support/cpp2/mkdeps.h: added command line option
5193 -obj-ext=<extension> to SDCPP to define object file externion, used
5194 for generation of make dependencies (-M)
5195 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5197 2005-11-26 Borut Razem <borut.razem AT siol.net>
5199 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5200 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5201 added pic and pic16 libraries
5203 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5205 * device/include/float.h: Corrected typo in prototype of __fsgt
5207 2005-11-25 Borut Razem <borut.razem AT siol.net>
5209 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5210 added creation of model-mcs51-stack-auto libraries
5212 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5214 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5216 * src/SDCCast.c (createIvalArray): removed obsolete comment
5218 2005-11-24 Borut Razem <borut.razem AT siol.net>
5220 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5221 added missing device/lib/mcs51/crt*.asm sources
5223 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5225 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5227 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5229 * device/lib/_fs2schar.c,
5230 * device/lib/_fs2sint.c,
5231 * device/lib/_fs2slong.c: optimized inline asm
5233 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5235 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5236 Better handling of floats between -1.0 and 0.0.
5238 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5240 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5241 (the missing "if"s prohibited removal of redundant labels)
5243 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5245 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5246 Properly convert floats between -1.0 and 0.0 to long, int, and char
5247 types (max integer value of negative floats tends to zero).
5248 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5249 Removed changes made so to work properly with floats between
5250 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5253 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5255 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5256 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5257 (genCast) cosmetic change
5258 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5259 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5261 * support/regression/tests/bitfields (testSignedBitfields): added
5263 2005-11-18 Borut Razem <borut.razem AT siol.net>
5265 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5266 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5267 introduced SILENT option to make building of pic16 libraries less
5269 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5271 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5272 Now they work properly with floats between -1.0 and 0.0
5273 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5275 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5277 * src/SDCCicode.c (printOperand): added missing else
5279 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5281 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5282 reformatted for better readability
5283 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5286 2005-11-17 Borut Razem <borut.razem AT siol.net>
5288 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5289 introduced SILENT option to make building of pic16 libraries less
5290 verbose - used for nightly snapshot build
5291 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5292 available on Win32 platforms.
5293 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5294 medium, large, pic and pic16
5296 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5298 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5299 printf("%f"...) sets fraction to zero.
5301 2005-11-16 Raphael Neider <rneider AT web.de>
5303 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5305 * src/pic/gen.c (genIfx): implemented for CARRY bit
5306 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5307 to generic pointers, fixes #1357332,
5308 (pic16_movLit2f): NEW,
5309 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5311 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5313 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5315 2005-11-11 Raphael Neider <rneider AT web.de>
5317 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5318 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5319 compute pointer's type from operand,
5320 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5321 improved single bit reads, fixes bug #1353379
5323 2005-11-09 Borut Razem <borut.razem AT siol.net>
5325 * support/scripts/sdcc.nsi: added lib/pic to the package
5327 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5329 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5331 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5333 * support/regression/tests/bug1348008.c: added
5334 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5335 * support/regression/tests/bug1337835.c: updated comment
5337 2005-11-06 Borut Razem <borut.razem AT siol.net>
5339 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5340 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5341 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5342 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5343 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5344 dynamic construction of cl_error_class and derivates - 2.nd try
5346 2005-11-05 Borut Razem <borut.razem AT siol.net>
5348 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5349 bug, which caused Bus Errors on sparc solaris
5351 2005-11-04 Borut Razem <borut.razem AT siol.net>
5353 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5354 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5355 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5356 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5357 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5358 and derivates to resolve the initialization problem on OSX
5360 2005-11-02 Borut Razem <borut.razem AT siol.net>
5362 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5363 corrected typo - #include <winsock2.h>
5365 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5367 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5368 (_asxxxx_mapping): added org directive for future enhancements
5370 2005-11-01 Borut Razem <borut.razem AT siol.net>
5372 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5373 enabled sockets on WIN32
5374 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5376 2005-10-31 Borut Razem <borut.razem AT siol.net>
5378 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5379 WIN32 backslash path delimiters should be escaped when used in C strings
5380 * support/regression/tests/bitfields.c: exclude failing assertions for
5381 __CYGWIN32__ and __MINGW32__ hosts
5383 2005-10-30 Borut Razem <borut.razem AT siol.net>
5385 * src/SDCCutil.c: corrected double comparison typo
5387 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5389 * device/lib/medium/Makefile: added for new memory model medium
5390 * device/include/asm/mcs51/features.h: updated for medium/pdata
5391 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5392 added Multiply & Accumulate sbit's and MAC0_PAGE define
5393 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5394 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5395 * device/lib/_mullong.c: update for medium model
5396 * device/lib/incl.mk: added medium model
5397 * doc/sdccman.lyx: documented medium model
5398 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5399 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5400 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5401 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5402 (allocParms): set SCLS and OCLS to pdata for medium model
5403 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5405 (powof2): return <0 if not power of 2
5406 * src/avr/gen.c (genBitWise): use updated powof2
5407 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5408 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5409 (shiftLLeftOrResult): use B if necessary
5410 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5411 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5412 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5413 * support/regression/Makefile.in: added test-mcs51-medium
5414 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5416 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5418 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5420 * device/lib/time.c (mktime): fixed bug 1334315
5422 2005-10-28 Raphael Neider <rneider AT web.de>
5424 * device/include/pic/p16f_common.inc: added common declarations
5425 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5427 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5429 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5430 (aopPutUsesAcc): added to predict accumulator use,
5431 (assignResultValue): save acc if necessary,
5432 (genMinusDec): store result if indirectly addressed,
5433 (genDivOneByte): save acc if necessary,
5434 (movLeft2Result): bugfix if left already in acc,
5435 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5436 attention to accumulator use (esp. pdata),
5437 (genReceive): receive pdata correctly
5438 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5439 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5441 2005-10-27 Raphael Neider <rneider AT web.de>
5443 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5445 2005-10-27 Raphael Neider <rneider AT web.de>
5447 * .version: changed version to 2.5.4
5448 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5449 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5450 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5451 arithmetics support routines
5452 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5453 * device/lib/Makefile.in: also create installdir for pic
5455 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5457 * src/pic/device.c (dump_sfr): rewritten to delegate register
5458 placement to the linker (use `extern sym' rather than sym EQU addr),
5459 (validAddress): fixed to check last specified address
5460 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5461 (popGetLit): truncate literal value to 8 bit,
5462 (popGet): moved assert to more appropriate place
5463 (popGetExternal): create pCode operand from and mark the according
5464 symbol as being `extern'
5465 (popGetAddr): added sanity check on immediate's offset, provide
5466 GPOINTER tag on demand
5467 (aopPut): fixed for immediates,
5468 (mov2w_op): move operand's address or contents to WREG (depending on
5469 operand type), safer variant of mov2w,
5470 (movwf,call_libraryfunc): NEW, handy abbreviations,
5471 (get_argument_pcop,get_return_val_pcop,pass_argument,
5472 get_returnvalue): interface for accessing function parameters and
5474 (assignResultValuei,genRet): use new parameter/return value interface
5475 (pic14_getDataSize): back to old version handling generic pointers,
5476 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5477 provided implementation and/or fixed old one,
5478 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5479 calls, removed legacy 8051 reference code
5480 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5481 (loadSignToC): NEW, move the operands sign bit to CARRY,
5482 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5483 genRightShiftSigned, accepts negative shift counts,
5484 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5485 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5486 generic pointers, __data pointers and __code pointers,
5487 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5488 and signed bitfields, limit bitfields to 8 bit,
5489 (genDataPointerGet): fixed number of bytes read,
5490 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5491 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5492 pointers to constant data are no longer assumed to point to __code
5493 space, removed invalid pointer types,
5494 (bitpatternFromVal): retrieve the PICs representation of an integer
5496 (genDataPointerSet): fixed assigning to po_immediate operands,
5497 (genGenPointerSet): implemented as library call,
5498 (genIfx): fixed incorrect condition,
5499 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5500 provide GPOINTER tag according to destination's storage class,
5501 (genCast): added code to handle casting to generic pointers, added
5502 sign-/zero extension of the result
5503 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5504 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5505 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5507 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5508 address/register resides in the shared banks
5509 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5510 put all variables into separate sections (have the linker arrange
5512 (picglue): put init code and interrupt handlers in separate sections
5513 * src/pic/main.c: added port specific options table, modified to PORT
5514 structure to make GPOINTERs 3 byte, added pic14_options
5515 (_pic14_do_link): private linking routine (update paths to libraries,
5516 add libsdcc.lib by default)
5517 * src/pic/main.h: declare pic14_options
5518 * src/pic/pcode.c: fixed instructions i/o relations,
5519 (RegCond): reverted to correct version,
5520 (newpCodeOpLit): truncate literals to 8 bit,
5521 (genericPrint): added debug output,
5522 (getRegFromInstruction): fixed for various operand types, simplified
5523 (BuildFlow): fixed broken handling of isntructions with labels
5524 (LinkFlow): start at last instruction in flow (skip trailing comments),
5525 pass the flow on to the next instruction after CALL
5526 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5527 (insertPCodeInstruction): fixed inserting after a skip instruction,
5528 (DoBankSelect): fixed for labeled instructions
5529 (OptimizepBlock): honor --nopeep switch
5530 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5531 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5532 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5533 (pCodeOptime2pCodes): allow disabling this optimization via
5534 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5535 but is still buggy), started implementation of a dataflow based
5536 pCode optimization (CSE + dead code elimination)
5537 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5538 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5539 names are independant of the stack location and therefore portable across
5542 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5545 (selectSpil): fixed bug 1337835 by not spilling bit variables
5546 * support/regression/tests/bug1337835.c: added test for this bug
5547 * src/mcs51/peeph.def: restart after rule 3.c,
5548 addded rules 263.x to optimize loading constants
5550 2005-10-26 Raphael Neider <rneider AT web.de>
5552 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5553 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5554 (genAssign): emit warning when casting literals to generic pointer
5555 type, also applies when taking the address of a fixed variable,
5556 (genCast): improved casting to generic pointers
5557 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5558 extern variables, added verbose error message
5559 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5561 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5563 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5564 carry must be complemented too
5565 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5566 could be emitted by genMinus
5567 * src/SDCCval.c (constVal): fixed bug 1305065
5569 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5571 * src/SDCCast.c (addCast): added promotion for bit variables
5572 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5573 promotion casts + optimisation
5574 (optimizeGetWord): fix warning 'i' might be used uninitialized
5575 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5576 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5578 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5580 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5581 all chars are promoted to int; promotion should be handled in SDCCast.c
5583 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5585 * device/lib/_strcmp.c: Fixed bug 1326457
5587 2005-10-11 Raphael Neider <rneider AT web.de>
5589 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5590 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5592 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5594 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5595 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5597 2005-10-04 Raphael Neider <rneider AT web.de>
5599 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5600 device/lib/pic16/pics.all: added pic18f1320
5601 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5603 2005-09-30 Raphael Neider <rneider AT web.de>
5605 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5606 * src/pic16/devices.inc: NEW, provides device descriptions
5607 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5609 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5611 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5614 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5616 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5617 documented Any Order Bit, Higher Order Byte and Higher Order Word
5618 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5619 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5620 (optimizeGetAbit): new, to get any bit, not only the high bit,
5621 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5622 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5623 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5624 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5625 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5626 GETABIT, GETBYTE, GETWORD: decorate them,
5627 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5628 (ast_print): added GETABIT, GETBYTE, GETWORD
5629 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5630 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5631 (geniCodeBinary): new generic binary icode,
5632 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5633 * src/port.h: updated comment for PORT.hasExtBitOp
5634 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5635 (genGetByte): new, to get a single byte,
5636 (genGetWord): new, to get a word from a long,
5637 (gen51Code): added GETABIT, GETBYTE, GETWORD
5638 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5640 2005-09-23 Raphael Neider <rneider AT web.de>
5642 * configure.in, configure: have device/lib/pic configured
5643 * device/lib/Makefile.in: added model-pic14
5644 * device/lib/clean.mk: added pic/ to clean rule
5645 * device/lib/pic: added rudimentary pic14 library providing support
5646 functions for multiplication/division/generic pointer access
5647 * src/SDCCopt.c (convilong): mark support functions as extern
5648 for pic14 port as well
5649 * src/pic/gen.c (genMult): added assertions,
5650 (genpic14Code): emit warning on unhandled iCodes
5651 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5652 * src/pic/pcode.c (pCodeOpCopy),
5653 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5654 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5655 SFR_REGISTER}), made safe for future extensions
5656 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5657 instructions even if preceeded by SKIP instructions (also remove
5658 them); removed unused code
5659 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5660 prevents leaving parts of the structure uninitialized after copying
5662 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5664 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5666 * support/regression/tests/addsub.c: added test for the bug
5668 2005-09-21 Raphael Neider <rneider AT web.de>
5670 * device/include/pic16/pic18f1220.h,
5671 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5672 * device/lib/pic16/Makefile.rules: added missing opening paren
5673 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5674 are provided in genutils.c,
5675 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5676 operand/result sizes,
5677 (genCmp): assert on NULL pointers first, then check deref'ed values
5678 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5681 2005-09-18 Raphael Neider <rneider AT web.de>
5683 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5684 as these are now unused,
5685 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5686 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5687 local, avoids uninitialized pointer dereference on r->name
5688 * src/pic16/ralloc.c (newReg): fixed indentation
5690 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5692 * src/SDCCval.c (constVal): fixed bug 730366
5693 * support/Util/SDCCerr.c,
5694 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5696 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5698 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5700 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5702 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5704 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5706 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5707 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5708 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5709 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5710 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5711 * packihx/packihx.c (hexDigit): made c unsigned char
5712 * as/mcs51/lklibr.c (fndsym),
5713 * link/z80/lkgb.c (gb),
5714 * link/z80/lklibr.c (fndsym),
5715 * link/z80/lkrloc.c (relr),
5716 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5717 * src/SDCC.lex (checkCurrFile, process_pragma),
5718 * src/SDCCglue.c (spacesToUnderscores),
5719 * src/SDCCmain.c (setParseWithComma, processFile),
5720 * src/asm.c (tvsprintf, printCLine),
5721 * src/avr/gen.c (emitcode, aopPut),
5722 * src/ds390/gen.c (emitcode),
5723 * src/hc08/gen.c (emitcode, emitinline),
5724 * src/mcs51/gen.c (emitcode, genInline),
5725 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5727 * src/pic/ralloc.c (debugLog),
5728 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5730 * src/pic16/ralloc.c (debugLog),
5731 * src/z80/main.c (_process_pragma):
5732 made all ctype.h function calls safe
5733 * src/SDCCopt.c: include math.h for fabs
5734 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5735 and used them throughout the code to make ctype.h function calls safe
5736 * src/ds390/main.c (asmLineNodeFromLineNode),
5737 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5738 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5740 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5741 (newpCodeAsmDir): made ctype.h function calls safe
5742 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5743 pic16_emitcode): made lbp unsigned char*
5744 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5745 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5746 * src/xa51/gen.c (emitcode),
5747 * src/z80/gen.c (_emit2): made lbp unsigned char*
5748 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5751 2005-09-05 Raphael Neider <rneider AT web.de>
5753 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5754 access bank splitpoint
5756 2005-09-05 Raphael Neider <rneider AT web.de>
5758 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5760 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5762 * .version: changed to version 2.5.3
5763 * doc/sdccman.lyx: changed version to 2.5.3,
5764 documented --codeseg and --constseg and pragma codeseg and constseg,
5765 documented bit parameters (reentrant) and bit returning
5766 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5767 currFunc->recvSize, but is this ok for all ports?
5768 (ast2iCode): result of ~ on unsigned char must be cast to int for
5770 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5771 function pointers in bit space
5772 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5773 (processFuncArgs): call port.reg_parm() with reentrancy info
5781 * src/z80/main.c: port.reg_parm prototype extended with
5782 "bool reentrant" parameter
5783 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5784 options.stackAuto for allocating bit register parameters
5785 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5786 (genSend): set BitBankUsed if it is,
5787 (selectRegBank): factored out of genCall for use in genPcall,
5788 (genCall): removed redundant dtype assignmen, use selectRegBank,
5789 (genPcall): handle returning in Carry properly, save in F0 if needed,
5790 (genReceive): handle bit register parameters
5791 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5792 (mcs51_assignRegisters): enable bit registers for all reentrant
5793 functions and don't set BitBankUsed unconditionally
5794 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5795 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5796 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5798 2005-08-27 Borut Razem <borut.razem AT siol.net>
5800 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5801 ppc-osx (Darwin) does not support -u option. It seems that it is
5802 supported only on Linux - GNU cp
5804 2005-08-25 Borut Razem <borut.razem AT siol.net>
5806 * sim/ucsim/gui.src/serio.src/Makefile.in,
5807 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5808 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5809 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5810 install and strip, since the strip at /usr/ccs/bin should be used
5813 2005-08-24 Borut Razem <borut.razem AT siol.net>
5815 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5817 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5819 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5822 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5824 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5825 * as/mcs51/lkmain.c (link_main): fixed warning
5826 * device/include/stdbool.h: ds390 has no advanced bit support yet
5827 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5828 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5829 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5830 and updated their macros
5831 * src/SDCCval.c (constVal): updated comment for renamed b_long
5833 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5835 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5836 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5837 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5838 (oprio): set priority for '['
5839 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5841 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5842 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5843 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5844 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5845 added overlayable BIT_BANK area
5846 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5847 (summary2): explain 'T' in legenda
5848 * as/mcs51/lkrloc.c: replaced old K&R style,
5849 (relr): added R_BIT processing,
5850 (errmsg): added "Bit-addressable relocation error",
5851 (adb_bit): added for converting from byte- to bit-addressable space,
5852 (adb_24_bit): added for converting from byte- to bit-addressable space
5853 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5854 used in reentrant functions now even as return value
5855 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5856 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5857 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5858 * src/SDCCglobl.h: added indicator BitBankUsed
5859 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5860 the bit registers b0-b7
5861 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5862 (geniCodeCast): fixed bug 1263853,
5863 (geniCodeLogicAndOr): put result in bool or char,
5864 (geniCodeReceive): added parameter func for accessing the return type,
5865 (geniCodeFunctionBody): pass func to geniCodeReceive
5866 * src/SDCCmain.c: added indicator BitBankUsed
5867 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5868 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5869 (checkSClass): don't put automatic bool/bit on stack,
5870 (checkFunction): removed check on function cannot return bit
5871 * src/SDCCsymt.h: added newBoolLink prototype
5872 * src/mcs51/gen.c (rb1regs): added bit registers,
5873 (movc): created for assigning to carry,
5874 (pushReg, popReg): created for pushing registers,
5875 (sameRegs): check both AOP_REG and AOP_CRY types,
5876 (aopOp): handle bit registers,
5877 (aopPut): optimization no self-assign,
5878 (saveRegisters): push reg->base (bits) only once for bit registers,
5880 (unsaveRegisters): pop reg->base only once and use popReg,
5881 (assignResultValue): added parameter func and return in carry for bits,
5882 (genIpush): optimization no reload in A if not changed,
5883 (genSend): bit parameters in reentrant functions are passed in bit
5884 registers by first assigning to bits in B, then save registers and
5886 (genCall): handle returning in Carry properly, save it in F0 if needed,
5887 (genPcall): updated assignResultValue call, this is not safe yet for bit
5888 returning function !!!
5889 (genFunction): don't generate equ's for bit registers and use pushReg,
5890 (genEndFunction): take care of bit returning functions and use popReg,
5891 (genRet): return bit in Carry,
5892 (genIfx): optimize bit registers and other directly addressable bits,
5893 (genReceive): updated assignResultValue call
5894 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5895 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5896 registers when using stack-auto
5897 * src/mcs51/ralloc.c (_G): added allBitregs,
5898 (regs8051): added the bit registers,
5899 (createStackSpil): use macro IS_BIT,
5900 (getRegBit): added to allocate a bit register, else spill,
5901 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5902 (updateRegUsage): factored out to ease stepping while debugging,
5903 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5904 also allocate bit registers,
5905 (fillGaps): handle bit registers,
5906 (findAllBitregs): added to create bit vector with all bit registers,
5907 (mcs51_allBitregs): returns this bit vector,
5908 (mcs51_assignRegisters): when using stack-auto use bit registers for
5909 passing parameters and creating local variables
5910 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5912 2005-08-22 Borut Razem <borut.razem AT siol.net>
5914 * device/lib/Makefile.in: replaced find option -or with -o
5915 to make it run on solaris
5917 2005-08-22 Raphael Neider <rneider AT web.de>
5919 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5920 fixes #1265442 (crash on Solaris)
5922 2005-08-20 Borut Razem <borut.razem AT siol.net>
5924 * configure, configure.in: added tests for libsocket and libnsl libraries,
5925 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5926 from support/regression/Makefile.in
5927 * support/regression/Makefile.in: added
5928 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5929 * sim/ucsim/libtool: regenerated on sparc-solaris
5930 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5931 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5932 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5933 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5934 sparc-solaris, which doesn't use GNU ld linker
5935 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5936 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5938 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5940 * src/mcs51/peeph.def: updated comments
5942 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5944 * device/lib/_gptrget.c,
5945 * device/lib/_gptrput.c: slightly shorter
5946 * doc/sdccman.lyx: incremented version
5947 * src/mcs51/peeph.def: moved peephole comments to the line of first
5948 change to better keep line correlation, reanimated 186.e
5949 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5951 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5953 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5954 David Saxton with quotes around file name.
5956 2005-08-15 Borut Razem <borut.razem AT siol.net>
5958 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5959 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5960 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5961 make tests run on x86_64 platform
5963 2005-08-13 Raphael Neider <rneider AT web.de>
5965 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5966 as it might be executed DURING a build (parallel make is wonderful)
5968 2005-08-13 Raphael Neider <rneider AT web.de>
5970 * device/lib/Makefile.in (port-specific-objects-pic16):
5971 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5972 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5974 * device/lib/pic16/Makefile.rules: build subdirs before creating
5975 the library, removed builddir rule, create $(builddir) early in
5976 recurse rule, use empty recurse rule for leaf directories
5977 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5978 mkdir errors (race condition), removed duplicate suffix "hex"
5980 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5981 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5982 prevents mkdir -p from aborting on Alpha
5984 2005-08-12 Raphael Neider <rneider AT web.de>
5986 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5987 db-statements in order to allow for arrays of pointers in code
5988 sections to be placed without interspersed 0-padding, fixes
5990 * (emitStatistics): fixed division by zero for pic18f1220
5991 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5992 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5993 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5994 * (pic16_pCodeConstString): keep track of already emitted string
5995 literals to prevent "duplicate definitions of symbol _str_NR"
5996 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5998 * device/lib/Makefile.in: ignore failing PIC16 library builds
5999 * device/lib/pic16/Makefile: do not build if gputils are missing
6000 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6002 2005-08-10 Raphael Neider <rneider AT web.de>
6004 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6007 2005-08-10 Raphael Neider <rneider AT web.de>
6009 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6010 Rokas' patch to add the new fixed point type "__fixed16x16"
6011 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6012 functions for __fixed16x16 arithmetics
6013 * device/lib/pic16: reimplemented the build system to support
6014 a separate build directory, better handling of libio (create
6015 the library in a separate subdir for each architecture) and
6016 easier configuration (centralized in Makefile.common)
6018 2005-08-07 Raphael Neider <rneider AT web.de>
6020 * src/pic16/gen.c (genrshTwo): fixed sign extension
6021 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6022 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6024 * device/include/pic16/pic18f4220.h: NEW, header for
6025 pic18f4220 and pic18f4320
6026 * device/include/pic16/pic18fregs.h: added new devices,
6027 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6028 * device/include/pic16/signal.h: resolved name clashes
6029 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6030 to also allow testing for interrupt enable bits, added
6031 comments on how to use the macros
6032 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6033 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6034 register definitions for the devices
6035 * device/lib/pic16/pics.all: added new devices
6036 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6038 * device/lib/pic16/libc/stdlib/memfree: do not count
6039 the block header as free memory
6040 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6041 simplified and added missing end-of-blocklist-marker
6042 (reported by Peter Onion, fixes #1252814)
6043 * (_mergeHeapBlock): fixed loop condition
6044 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6045 len==0, restructured code
6046 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6047 up a bit, reduced bitfield accesses, prevent endless loops
6048 in case of heap corruption
6049 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6050 "unreferenced arguments/must return a value" warnings
6051 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6052 replaced BAUDREG with SPBRG
6053 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6054 device/lib/pic16/debug/gstack/gstack.c: replaced
6055 _naked, _asm, _endasm with __naked, __asm, __endasm
6057 2005-08-05 Raphael Neider <rneider AT web.de>
6059 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6060 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6062 2005-08-05 Borut Razem <borut.razem AT siol.net>
6064 * device/lib/Makefile.in: added missing ';'
6065 * configure: removed ^M characters
6067 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6069 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6070 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6073 2005-08-04 Borut Razem <borut.razem AT siol.net>
6075 * configure.in: pic16 libraries build 2nd try - enable running
6076 configure in device/lib/pic16
6077 * configure: regenerated from configure.in
6078 * device/lib/Makefile.in: create $(PORT)/bin directory
6080 2005-08-03 Raphael Neider <rneider AT web.de>
6082 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6083 to get/set values via pointers
6084 * (genUnpackBits,genPackBits): changed detection of
6085 ptr->bitfield vs. sym.bitfield, fixed access via generic
6086 pointers, removed dead (wrong) code for multibyte bitfields
6087 * (genNearPointerGet, genGenPointerGet): removed useless code,
6088 fixed bitfield detection, fixes #1250594
6089 * (genNearPointerSet): removed useless code
6090 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6091 and introduced macro pic16_emitpcode that conditionally emits
6092 the origin of the following pCode (useful for debugging SDCC)
6093 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6094 * (createDefmap): fixed handling of LFSR for --optimize-df
6096 2005-08-02 Borut Razem <borut.razem AT siol.net>
6098 * device/lib/Makefile.in: pic16 libraries build enabled since
6099 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6101 2005-08-02 Raphael Neider <rneider AT web.de>
6103 * src/pic16/gen.c (genPackBits): removed deprecated warning
6104 * (genGenPointerSet): fixed bitfield detection
6106 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6108 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6110 2005-07-31 Raphael Neider <rneider AT web.de>
6112 * device/lib/pic16/libdev/pic18f458.c,
6113 device/include/pic16/pic18f458.h: added missing T0CONbits
6115 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6117 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6119 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6121 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6123 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6125 * device/include/mcs51/at89c51ed2.h: added.
6127 2005-07-23 Raphael Neider <rneider AT web.de>
6129 * src/pic/gen.h: added emitpcode macro for debugging
6130 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6131 and replace by macro adding debug information on demand
6132 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6133 * (gencjne): tried to fix; replaced with correct (slower) code
6134 * (gen{Unp,P}ackBits): fixed single bit access
6135 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6136 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6137 previous instruction
6138 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6139 register has to be handled with care (forbidding movement
6140 of assignments/uses, removing assignments completely, ...)
6141 * (pCodeOptime2pCodes): make use of regIsSpecial
6142 * added lots of debugging output (commented out)
6143 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6144 from being reused as result UNLESS it is known to work
6146 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6148 * support/Util/dbuf.h: include <stddef.h> for size_t
6149 * .version: changed to version 2.5.2
6151 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6153 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6155 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6157 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6158 (genModOneByte): removed needless psha/pula
6160 2005-07-22 Raphael Neider <rneider AT web.de>
6162 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6163 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6164 * src/pic/gen.c (resolveIfx): do not "invent" labels
6165 * (genSkipc): changed to positive logic
6166 * (genSkipCond): removed as no longer needed
6167 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6169 * (genLeftShift): check operands are in different registers
6170 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6171 INCF does not update CARRY...
6172 * src/pic/main.c: fixed _linkCmd
6173 * src/pic/pcode.c (unlinkpCode): added inactive code
6174 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6175 alive (do not assign result and operand overlapping registers)
6177 2005-07-22 Raphael Neider <rneider AT web.de>
6179 * src/pic/device.c (dump_sfr): replaced register declaration with
6180 call to emitSymbolToFile() to avoid duplicate symbols
6181 * (assignRelocatableRegisters): do not declare external symbols
6182 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6183 right (take size of type, not etype)
6184 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6185 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6186 * (packRegsForAccUse): disabled assignment of WREG as
6187 the result reg to prevent occurence of just fixed #1235003,
6189 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6190 symbols (avoids duplicate symbols in .asm file)
6191 * (pic14emitRegularMap): use emitSymbolToFile()
6192 * src/pic/gen.c (aopOp): fixed spillLocation handling
6193 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6194 * (genDataPointerSet): removed unneccessary variables/output
6196 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6198 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6199 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6201 2005-07-21 Raphael Neider <rneider AT web.de>
6203 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6204 architecture cannot handle them efficiently, fixes bug #1235003
6205 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6206 check for empty sets before using them (fixes bug #1232190)
6208 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6210 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6211 (lnksect2): generate warnings for memory overlap
6212 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6213 constseg to set the name of these segments so you can instruct the linker
6214 to place them in banks
6215 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6216 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6217 added code_seg and const_seg to options
6218 * src/SDCCglue.c (emitMaps): use options.const_seg,
6219 (createInterruptVect): put interrupt vectors in segment HOME,
6220 (glue): put HOME before static segment and put the main glue in HOME,
6221 (glue): use options.code_seg
6222 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6223 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6224 these segments so you can instruct the linker to place them in banks
6225 (linkEdit): use code_loc for HOME segment which should be the first
6226 segment in code memory now
6227 * src/SDCCmem.c: fixed more stuff like bug 1238386
6228 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6229 (changePointer): don't change function pointers to code pointers for
6231 (compareType): added exceptional check for banked function pointers
6232 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6233 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6234 after static in code memory
6235 * src/mcs51/gen.c: added aopLiteralLong prototype,
6236 (aopForSym): use getSize for functions,
6237 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6238 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6239 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6241 (genPcall): use call for literal function pointers and generate banked
6242 calls over the one trampoline so there's only one place for the user to
6243 modify according to his/hers hardware,
6244 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6245 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6246 * src/mcs51/main.c: added keyword banked,
6247 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6248 * support/Util/SDCCerr.c,
6249 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6250 needed for passing the bank and address to the trampoline
6251 * device/lib/mcs51/crtbank.asm: added for bankswitching
6252 * device/lib/mcs51/Makefile: added crtbank
6254 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6256 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6257 for fields at offset 0 of a struct or union as reported
6258 on 2005-07-07 in the developer mailing list.
6260 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6262 * src/SDCCmem.c: fixed bug 1238386
6264 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6266 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6267 (patch #1144962), added peephole 300, enabled 259.x
6268 * doc/sdccman.lyx: removed screenshot and provided link instead
6270 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6272 * doc/sdccman.lyx: added section about debugging with ddd
6273 * doc/figures/ddd_example.eps: screenshot of debugging session
6275 2005-07-04 Raphael Neider <rneider AT web.de>
6277 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6278 like CODE pointers, fixes #1115683
6279 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6280 call, fixes bugs #1232211, #1228110,
6281 fixed wrong casts to pCodeFlow from pCodeInstructions
6283 2005-07-04 Raphael Neider <rneider AT web.de>
6285 * src/pic/gen.c (popGet): changed assert to allow for
6287 * (popGetAddr): changed signature to provide
6288 an additional index, patched all call sites
6289 * (genCmpEq): handle literal-like operands correctly
6290 * (genAddrOf): added sanity checks on __code/__data pointers
6291 * (genAssign): added handling of symbols from __code section
6292 * (gencjne): do not generate code for comparisons whose result
6293 is neither stored nor used, fixes bug #1171114
6294 * (AccLsh, AccRsh): operate on operand instead of WREG
6295 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6296 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6298 * rewrote complete shift-by-literal logic, commented unused
6300 * (genConstPointerGet): get multiple bytes (if result size > 1),
6301 fixed handling of non-immediate addresses
6302 * (genPointerGet): handle CODE pointers like CONST pointers
6303 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6304 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6305 operand is to be treated as a literal or not
6306 * (mov2w,genPcall,genCmpEq),
6307 src/pic/genarith.c: use aop_isLitLike() to decide between
6308 literal/register contents
6309 * (addSign): added missing offset
6310 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6311 only emit comment in debug-mode,
6312 use {aop,op}_isLitLike throughout the file
6313 * src/pic/glue.c: fix initializers for pointers (work in progress)
6314 * src/pic/pcode.c (get_op): honor index on _const symbols
6315 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6316 * (dumppBlock): added pCode size estimation
6317 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6318 check for IS_SYMOP before OP_SYMBOL'ing
6319 * fixed indentation, compacted switch-statements
6320 * (allocReg): find free register and allocate it instead of
6321 allocating new registers all the time
6322 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6323 registers as its operands (necessary only for multibyte GETs)
6325 2005-07-01 Raphael Neider <rneider AT web.de>
6327 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6328 debugging .asm-output macros FENTRY + FEXIT
6329 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6331 * (emitpComment): NEW, printf to pCode
6332 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6334 * (popGetAddr): NEW, variant of popGet to access an immediates
6335 high(er) bytes instead of the n'th byte of memory they reference,
6336 replaced popGet with popGetAddr where neccessary
6337 * (genDataPointerGet): reactivated and fixed implementation
6338 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6340 * (genDataPointerSet): fixed multibyte assignments
6341 * (genpic14Code): fixed --i-code-in-asm handling
6342 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6343 * (genPlus): fixed index-out-of-bounds error
6344 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6345 * src/pic/ralloc.c: added debugging output macro FENTRY2
6346 * (spillThis): fixed indentation, enbraced for-body for clarity
6347 * (rematStr): commented out as now unused
6348 * (regTypeNum): commented out special spill case (overwrites
6350 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6352 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6354 * doc/sdccman.lyx: documented sfr16/sfr32,
6355 added example for using storage class with function pointers
6356 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6358 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6360 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6361 * device/lib/_itoa.c,
6362 * device/lib/_ltoa.c: optimized codesize
6363 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6364 but don't know how to suppress the double warning.
6365 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6366 * support/Util/SDCCerr.c,
6367 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6369 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6371 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6372 fixed old K&R prototypes
6373 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6374 * device/lib/_gptrget.c,
6375 * device/lib/_gptrgetc.c,
6376 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6377 also new versions for small generic pointers and banked generic pointers
6378 * src/port.h: added const_name
6379 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6380 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6381 * src/SDCCcse.c (findPrevIc): check all associative operators
6382 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6383 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6384 * src/SDCCmem.c: updated comments,
6385 set far-space to 0 for pdata, results in optimized code
6386 * src/SDCCmem.h: added macro CONST_NAME
6387 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6388 moving the info into the highest bits, see also gptrget/gptrput
6389 * src/src.dsp: added sdcc.ico to project files
6390 * src/avr/gen.c (genCast): fixed bug 0x%d
6391 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6392 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6393 relation between ptr_type and DCL_TYPE,
6394 (genCast): fixed bug 0x%d
6395 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6396 (CODE)" for const_name
6397 * src/hc08/gen.c (genCast): fixed bug 0x%d
6398 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6399 (hc08_port): added "CONST (CODE)" for const_name
6400 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6401 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6402 between ptr_type and DCL_TYPE,
6403 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6404 operand* and took AOP() inside function so sfr-ness can be checked,
6405 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6407 (genFunction, genEndFunction): optimized stack setup,
6408 (genMinus): optimized for literals with ending zeroes (in bytes),
6409 (genCast): fixed bug 0x%d
6410 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6411 (mcs51_port): added "CONST (CODE)" for const_name
6412 * src/mcs51/peeph.def: made rule 226 more generic
6413 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6414 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6415 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6416 * src/z80/main.c (z80_port): added NULL for const_name,
6417 (gbz80_port): added NULL for const_name
6418 * support/regression/tests/bug663539.c,
6419 * support/regression/tests/sfr16.c: new tests
6421 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6423 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6425 2005-06-24 Raphael Neider <rneider AT web.de>
6427 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6429 * device/include/pic16/signal.h: added USBIF
6432 2005-06-24 Raphael Neider <rneider AT web.de>
6434 * device/lib/pic16/libdev/pic18f2455.c,
6435 device/include/pic16/pic18f2455.h: NEW
6436 * device/include/pic16/pic18fregs.h,
6437 device/lib/pic16/pics.all,
6438 src/pic16/device.c: added 18f2455
6439 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6440 device/include/pic16/{pic18f[68][567].h,usart.h}:
6441 replaced MULTIPLE_USARTS define with more relaible
6442 compatibility sfrs (for USART access)
6444 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6446 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6447 and the output asm file line is printed on two lines.
6449 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6451 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6452 BGT, BLE, BHI, and BLS instructions
6453 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6455 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6456 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6458 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6460 2005-06-15 Raphael Neider <rneider AT web.de>
6462 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6463 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6464 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6465 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6466 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6468 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6470 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6471 Marcel Telka in bug #1215704
6473 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6475 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6476 located in shared memory bank.
6478 2005-05-31 Raphael Neider <rneider AT web.de>
6480 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6481 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6482 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6484 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6486 * device/lib/_strncpy.c: fixed the fix
6488 2005-05-26 Raphael Neider <rneider AT web.de>
6490 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6491 initializers with \0, bug #1208187
6492 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6493 intializers with \0, bug #1208187
6495 2005-05-26 Raphael Neider <rneider AT web.de>
6497 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6498 initializers with \0, bug #1208187
6499 * src/pic16/main.c (_process_pragma): added sanity checks
6500 for stack position and size, emit warnings when appropriate
6502 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6504 * device/lib/_strncpy.c: fixed not filling with \0
6506 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6508 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6510 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6511 compound_statement),
6513 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6515 2005-05-24 Raphael Neider <rneider AT web.de>
6517 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6519 2005-05-24 Raphael Neider <rneider AT web.de>
6521 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6522 TRISE definitions, closes bug #1162453
6524 2005-05-22 Raphael Neider <rneider AT web.de>
6526 * src/pic16/main.c (_process_pragma): check for missing
6527 arguments to pragmas code and udata
6528 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6529 consistency fixes to match other headers (thanks to Jim Paris)
6530 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6532 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6534 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6536 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6538 * support/regression/tests/bug1198642.c: new test
6539 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6540 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6541 * support/scripts/resource.h,
6542 * support/scripts/resource.rc,
6543 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6544 * support/scripts/sdcc.ico: added 32x32 icon
6546 2005-05-18 Raphael Neider <rneider AT web.de>
6548 * device/lib/pic16/libdev/pic18f*.c,
6549 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6550 keywords to "__sfr" and "__at (X)"
6551 * device/include/pic16/pic18fregs.h: added pic18f4520
6552 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6553 #1203088 (MPLAB compatibility)
6555 2005-05-17 Raphael Neider <rneider AT web.de>
6557 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6558 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6559 * device/lib/pic16/pics.all: added new devices
6560 * src/pic16/device.c: added support for pic18f4520
6562 2005-05-16 Raphael Neider <rneider AT web.de>
6563 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6564 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6565 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6566 convenience function for bit access
6568 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6570 * device/lib/printf_large.c: fixed bug 1193299
6571 * support/regression/tests/bug1057979.c: added test %3.3s
6573 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6575 * device/include/mcs51/8051.h,
6576 * device/include/mcs51/8052.h: made parseable with lint
6577 * device/include/mcs51/lint.h: added include file for (sp)lint
6578 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6579 * doc/cdbfileformat.lyx,
6580 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6582 2005-05-14 Raphael Neider <rneider AT web.de>
6584 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6585 * device/lib/pic16/libc/stdlib/itoa.c (new)
6586 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6587 * device/lib/pic16/libio/Makefile: exclude subdir according to
6588 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6589 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6590 * src/pic16/gen.c (genFunction): prevent annoying warning
6591 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6593 * support/cpp2/cppmain.c (cpp_output_string): new
6594 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6597 2005-05-13 Borut Razem <borut.razem AT siol.net>
6599 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6601 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6603 * .version: changed to version 2.5.1; back to bleeding edge development
6605 2005-05-11 Borut Razem <borut.razem AT siol.net>
6607 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6608 generate PDF version 1.3 documents
6610 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6612 * .version: changed to version 2.5.0
6614 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6616 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6618 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6620 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6621 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6622 well as many smaller updates.
6623 * .version: changed to version 2.5.0-pre1
6625 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6627 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6629 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6631 * support/regression/tests/bug1185672.c: added
6632 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6634 * src/mcs51/gen.c (genCall): added comments, made it look safer
6635 * src/mcs51/gen.c (genEndFunction): simplified
6637 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6639 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6641 2005-04-14 Borut Razem <borut.razem AT siol.net>
6643 * fixed bug 1045046 - SIGSEGV with really simple code?:
6644 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6645 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6647 2005-04-14 Borut Razem <borut.razem AT siol.net>
6649 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6650 src/pic16/device.h: temporarily disabled experimental #inline pragma
6653 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6655 * device/include/z80/stdio.h,
6656 * device/include/z80/string.h: removed these highly incomplete files so
6657 SDCC can use the default ones in device/include/
6659 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6661 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6663 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6666 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6668 * device/include/malloc.h: removed redundant __reentrant prototypes
6669 * device/lib/_mullong.c: added working xstack variant in asm (C version
6670 doesn't pass regression tests)
6671 * device/lib/bpx.c: used __data and made bpx char for mcs51
6672 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6673 (createFunction): fixed bug with xstackPtr
6674 * src/SDCCcse.c: corrected comments
6675 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6676 (killDeadCode, eBBlockFromiCode): removed unused code
6677 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6679 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6680 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6681 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6682 (genModOneByte): fixed warning in MSVC
6683 * src/mcs51/main.c (): added comments
6684 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6686 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6688 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6690 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6692 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6694 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6696 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6697 characters arrays of larger size than the declared one.
6699 2005-04-10 Borut Razem <borut.razem AT siol.net>
6701 * src/pic/gen.c (genInline),
6702 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6703 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6704 (findNextInstruction), (findPrevInstruction),
6705 (findInstructionUsingLabel),
6706 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6707 * src/pic/pcode.c (findLabel): added missing '\n'
6708 * src/src.dsp: added SDCCdwarf2.c to the project
6710 2005-04-09 Borut Razem <borut.razem AT siol.net>
6712 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6714 2005-04-08 Raphael Neider <rneider AT web.de>
6716 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6717 into the chain after a given one) and mergeDefmapSymbols (combine
6718 defmap entries for each symbol per pcode)
6719 * (createDefmap): have defmap entries merged in the end
6720 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6721 a symbol before replacing one access type's symbol, merge symbols in
6722 the end (replacement symbol might already have an entry)
6723 * (assignValnums): keep reference to written WREG intact
6725 2005-04-08 Raphael Neider <rneider AT web.de>
6727 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6730 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6732 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6735 2005-04-07 Raphael Neider <rneider AT web.de>
6737 * device/include/pic16/usart.h: added compatibility defines for
6738 devices with more than one USART
6739 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6741 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6743 * device/lib/Makefile.in: updated for port specific include
6745 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6747 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6749 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6751 * device/include/8051.h,
6752 * device/include/8052.h,
6753 * device/include/at89S8252.h,
6754 * device/include/at89c55.h,
6755 * device/include/at89x051.h,
6756 * device/include/at89x51.h,
6757 * device/include/at89x52.h,
6758 * device/include/mcs51reg.h,
6759 * device/include/reg51.h,
6760 * device/include/reg764.h,
6761 * device/include/regc515c.h,
6762 * device/include/sab80515.h: (re)moved these 12 files
6763 * device/include/mcs51/8051.h,
6764 * device/include/mcs51/8052.h,
6765 * device/include/mcs51/at89S8252.h,
6766 * device/include/mcs51/at89c55.h,
6767 * device/include/mcs51/at89x051.h,
6768 * device/include/mcs51/at89x51.h,
6769 * device/include/mcs51/at89x52.h,
6770 * device/include/mcs51/mcs51reg.h,
6771 * device/include/mcs51/reg51.h,
6772 * device/include/mcs51/reg764.h,
6773 * device/include/mcs51/regc515c.h,
6774 * device/include/mcs51/sab80515.h: and added them here
6776 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6778 * device/include/stdarg.h: changed SDCC specific keywords to double
6780 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6782 * device/include/hc08/mc68hc908gp32.h,
6783 * device/include/hc08/mc68hc908jb8.h,
6784 * device/include/hc08/mc68hc908jkjl.h,
6785 * device/include/hc08/mc68hc908qy.h: fixed comments
6786 * device/include/mcs51/README: updated
6787 * device/include/mcs51/c8051f120.h: added PINRSF
6788 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6789 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6790 amidst code. Also inline is not supported.
6792 2005-04-06 Raphael Neider <rneider AT web.de>
6794 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6795 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6796 callers stack/frame pointers
6798 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6800 * device/include/pic16/usart.h: added, missing in previous commit,
6801 * device/include/pic16/adc.h: fixed typo,
6802 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6804 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6806 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6807 uninitialized because a bug appears with gplink
6808 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6809 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6810 complains for unrecognised option
6812 2005-04-05 Raphael Neider <rneider AT web.de>
6814 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6815 structs as well (using memcpy)
6816 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6817 on ISRs (GOTO has no label)
6818 * src/pic16/device.h: added OF_OPTIMIZE_DF
6819 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6820 new data flow analysis/optimization
6821 * src/pic16/pcode.c: added (prototypes for and implementation of)
6822 dataflow analysis functions, fixed pCodeInstructions' inCond and
6823 outCond values, made RCALL a branch instruction
6824 * (pic16_unlinkpCode): keep C line if possible
6825 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6826 C line moved if possible
6827 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6828 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6829 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6830 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6832 * (pic16_getJumptabpCode): NEW, needed in...
6833 * (LinkFlow): fixed handling of jumptables, calls and conditional
6835 * (pic16_InsertCommentAfter): NEW
6836 * (pic16_pCodeReplace): made verbose and flow preserving
6837 * (AnalyzeFlow): added call to data flow analysis
6838 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6839 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6840 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6842 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6844 * src/SDCCast.c (decorateType): fixed bug #1105626
6846 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6848 * device/include/asm/pic16/features.h,
6849 * pic18f*.h headers,
6850 * device/include/pic16/adc.h,
6851 * device/include/pic16/delay.h,
6852 * device/include/pic16/i2c.h,
6853 * device/include/pic16/malloc.h,
6854 * device/include/pic16/stdio.h,
6855 * device/include/pic16/stdlib.h,
6856 * device/include/pic16/string.h,
6857 * device/lib/pic16/libc/stdio/printf_tiny.c,
6858 * device/lib/pic16/libc/stdio/printf_small.c,
6859 * device/lib/pic16/libc/stdio/strmgpsim.c,
6860 * device/lib/pic16/libc/stdio/strmmssp.c,
6861 * device/lib/pic16/libc/stdio/strmusart.c,
6862 * device/lib/pic16/libc/stdio/vfprintf.c,
6863 * device/lib/pic16/libc/stdlib/ltoa.c,
6864 * device/lib/pic16/libc/stdlib/putchar.c,
6865 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6866 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6867 * device/lib/pic16/libc/stdlib/memchrram.c,
6868 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6869 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6870 * device/lib/pic16/libio/adc/adcbusy.c,
6871 * device/lib/pic16/libio/adc/adcread.c,
6872 * device/lib/pic16/libio/adc/adcsetch.c,
6873 * device/lib/pic16/libio/usart/ubaud.c,
6874 * device/lib/pic16/libio/usart/ubusy.c,
6875 * device/lib/pic16/libio/usart/udrdy.c,
6876 * device/lib/pic16/libio/usart/uopen.c,
6877 * device/lib/pic16/libio/usart/uputc.c,
6878 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6879 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6880 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6881 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6882 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6883 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6884 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6885 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6886 specific keywords to double underlined form,
6887 * device/lib/pic16/libc/Makefile.rules,
6888 * device/lib/pic16/libsdcc/Makefile.rules,
6889 * device/lib/pic16/libm/Makefile,
6890 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6891 to compile with C standard set in Makefile.common
6892 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6893 rand.c and crc.c in compilation process,
6894 * device/lib/pic16/libsdcc/int/divuint.c,
6895 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6896 `c' from signed to unsigned,
6897 * device/lib/pic16/startup/crt0.c,
6898 * device/lib/pic16/startup/crt0i.c,
6899 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6900 keywords to double underlined form, bug fixes in _do_cinit function
6901 which prevented the correct initialization of the .idata segment,
6902 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6903 core to enter a infinite loop
6904 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6906 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6908 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6910 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6912 * device/include/Makefile.in: add support for hc08 subdirectory
6913 * device/include/hc08/: new subdirectory
6914 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6915 Lucas Loizaga, thanks!
6916 * device/include/hc08/mc68hc908qy.h,
6917 * device/include/hc08/mc68hc908gp32.h,
6918 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6919 their own directory. Changed internal macro names to use the compiler
6920 reserved namespace. Changed SDCC specific keywords to double
6922 * device/include/math.h,
6923 * device/include/malloc.h,
6924 * device/include/stdarg.h,
6925 * device/include/stdbool.h
6926 * device/include/string.h,
6927 * device/include/tinibios.h,
6928 * device/include/ds400rom.h,
6929 * device/include/8051.h,
6930 * device/include/8052.h,
6931 * device/include/80c51xa.h,
6932 * device/include/at89c55.h,
6933 * device/include/at89S8252.h,
6934 * device/include/at89x51.h,
6935 * device/include/at89x52.h,
6936 * device/include/ds80c390.h,
6937 * device/include/reg764.h,
6938 * device/include/regc515c.h,
6939 * device/include/sab80515.h,
6940 * device/include/mcs51/c8051f000.h,
6941 * device/include/mcs51/c8051f018.h,
6942 * device/include/mcs51/c8051f020.h,
6943 * device/include/mcs51/c8051f040.h,
6944 * device/include/mcs51/c8051f060.h,
6945 * device/include/mcs51/c8051f120.h,
6946 * device/include/mcs51/c8051f300.h,
6947 * device/include/mcs51/c8051f310.h,
6948 * device/include/mcs51/c8051f320.h,
6949 * device/include/mcs51/c8051f330.h,
6950 * device/include/mcs51/c8051f350.h,
6951 * device/include/z180.h: Changed SDCC specific keywords to double
6954 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6956 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6958 * (pic16_assignConfigWordValue): disable testing of configuration
6959 register value with config mask,
6960 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6961 function with port->fun_prefix,
6962 * (genFunction): when generating a naked interrupt function never
6963 create an absolute segment placed in interrupt vector address, place
6964 the actual interrupt function at IVA instead, when an interrupt
6965 function is generated with unspecified interrupt then do not create
6966 the absolute section,
6967 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6968 code for generating a call to generic pointer get/put function with
6969 a call to function pic16_callGenericPointer(),
6970 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6971 the call to the generic pointer get/put functions with prefixing the
6972 function name with port->fun_prefix,
6973 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6974 * src/pic16/main.c (_process_pragma): prefix function with
6976 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6977 calling assembler, old 18Fxxxx macro is deprecated,
6978 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6979 PC_ASMDIR in while condition,
6980 * (findInstruction): add PC_ASMDIR in while condition,
6981 * (buildCallTree): prefix main with port->fun_prefix,
6982 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6983 identifier for variable with banked access in instructions BTFSS,
6984 BTFSC, BCF, BSF, BTG
6985 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6986 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6987 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6988 perform optimization when enviroment variable NO_REG_OPT is set,
6989 * (insideLRBlock): NEW, return 1 if register is inside an
6990 INF_LOCALREGS block,
6991 * (RemoveRegFromLRBlock): remove a register that is completely
6992 eliminated by register optimization, but it is still left in local
6993 register store/restore in/from stack block,
6994 * (Remove2pcodes): after removing register, check to see if it
6995 should be removed from local register store/restore in/from stack
6997 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6998 DUMMY_READ_VOLATILE,
7000 * device/include/pic16/adc.h: minor prototype modifications and
7002 * device/include/pic16/malloc.h: added GPL notice various
7004 * device/include/pic16/stdint.h: NEW, standard header for ints
7005 * device/include/pic16/delay.h: NEW, header for delay functions,
7006 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7008 * device/include/pic16/signal.h: NEW, header providing helper macros
7009 for implementing signal handlers,
7010 * device/include/pic16/stdio.h: added prototypes for functions,
7011 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7012 prototypes for stdin and stdout, added macro PUTCHAR to
7013 automatically implement putchar function prototype,
7014 * device/include/pic16/usart.h: modified and updated USART library,
7015 * device/lib/pic16/libio/adc/,
7016 * device/lib/pic16/libio/i2c: some modifications to improve library
7018 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7019 family of functions,
7020 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7021 family of functions and other sources,
7022 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7023 of the PIC18Fxx[28] devices,
7024 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7025 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7026 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7027 _do_cinit function, because the previous failed when local variables
7028 where not placed in the same memory bank,
7029 * device/lib/pic16/libsdcc/char/: various modifications to improve
7030 library performance,
7031 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7032 information on the new functions of the c library and more...
7034 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7036 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7038 2005-03-26 Raphael Neider <rneider AT web.de>
7040 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7041 if condition == CARRY)
7042 * (genCmp): adapted to new genSkipc semantics
7043 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7044 on rIfx (genCmp was broken)
7046 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7048 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7049 * src/z80/main.c (_keywords[]),
7050 * src/SDCCglobal.h (struct options),
7052 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7053 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7054 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7055 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7056 always available in leading double underscore form. The C99 support is
7057 mostly missing, but it's a start.
7058 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7059 reserved identifier "__data".
7061 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7063 * src/mcs51/peeph.def: fixed bug 1170013
7065 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7067 * device/include/mcs51reg.h: fixed bug 842007
7069 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7071 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7074 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7076 * src/port.h (struct PORT),
7077 * src/avr/ralloc.c (avr_assignRegisters),
7079 * src/ds390/ralloc.c (ds390_assignRegisters),
7081 * src/hc08/ralloc.c (hc08_assignRegisters),
7083 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7085 * src/pic/ralloc.c (pic14_assignRegisters),
7087 * src/pic16/ralloc.c (pic16_assignRegisters),
7089 * src/xa51/ralloc.c (xa51_assignRegisters),
7091 * src/z80/ralloc.c (z80_assignRegisters),
7093 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7094 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7096 * src/SDCCdflow.c (computeDataFlow),
7098 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7100 * src/SDCCcflow.c (*),
7102 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7103 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7104 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7105 immedDom() returning wrong block; probably fixes bug #1160833)
7107 2005-03-20 Borut Razem <borut.razem AT siol.net>
7109 * support/scripts/inc2h.pl: WIN32 port
7111 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7113 * device/lib/makefile.in: added abs.c and labs.c
7115 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7117 * device/include/stdint.h: added
7118 * device/lib/abs.c: added
7119 * device/lib/labs.c: added
7120 * device/include/stdlib.h: added abs() and labs() prototypes
7121 * device/lib/libsdcc.lib: added abs and labs
7122 * device/include/float.h,
7123 * device/lib/_fsmul.c,
7124 * device/lib/printf_fast.c,
7125 * device/lib/printf_tiny.c: updated comments
7127 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7129 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7132 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7134 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7135 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7137 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7139 * device/lib/printf_large.c: removed inline assembly for portability and
7140 readability. Use printf_fast if speed or size are more important.
7141 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7142 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7144 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7146 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7147 prevent compiler warning
7149 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7151 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7152 moved to level 0 and declared as static. Also they are explicit
7153 placed in access bank. This was necessery because some times they
7154 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7155 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7156 optimizations. Currently only compare to unsigned char is implemented,
7157 * src/pic16/gen.c: added fReturnIdx array,
7158 * (struct resolvedIfx) is moved to gen.h and made public,
7159 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7160 * (aopForSym): added an optimization to directly store in stack of
7161 the operand of a SEND iCode,
7162 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7163 but as registers instead (AOP_REG) using the fReturnIdx array,
7164 * (pic16_freeAsmop): remove the freed register from the
7165 _G.sregsAlloc field,
7166 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7167 a compare of 'WREG',
7168 * (pic16_popGetTempRegCond): changed function prototype, now
7169 function takes also a bitVector argument v which holds the current
7170 set of registers that are allocated for stack access by aopForSym,
7171 registers allocated in aopForSym for accessing stack symbols are not
7172 any more part of the functions usedRegs field,
7173 * (genCall): some times aopOp is called for a stack variable to be
7174 send, aopForSym might perform the push, if this is true make sure
7175 that genCall doesn't push the variable twice by testing _G.resDirect,
7176 * (genFunction): changed testing for unspecified interrupt number
7177 from 256 to INTNO_UNSPEC,
7178 * modified selection scheme of frame pointer generation. Previously
7179 if function did use local registers a frame pointer was generated,
7180 now a frame pointer is generated only if function has arguments
7181 (that need PLUSW2 register access), or has stack arguments, or the
7182 compiler is not instructed to omit the frame pointer,
7183 * (genEndFunction): before restoring local registers that were saved
7184 in the function preamble, also restore the registers that *might*
7185 have been allocated for stack access,
7186 * (genRet): removed some old comments,
7187 * (genCmp, the active (RN's) version): added a call to the
7188 pic16_genCmp_special function to perform the compare with a more
7189 robust and optimized way,
7190 * (genInline): a feature has been added in inline code generation,
7191 which allows a wildcard variable substitution when writing inline
7192 assembly. Code is incomplete and experimental therefore undocumented,
7193 * (genCast): changed order of aopOp for result and right to allow
7194 aopForSym to directly load the result if possible,
7195 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7196 perform an optimized compare on some selected special occasions,
7197 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7198 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7199 generate an IVT any more,
7200 * src/pic16/main.c (pic16_optionsTable): added command line option
7202 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7203 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7205 * src/pic16/NOTES: Raphael Neider added in list of active developers
7206 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7207 jumptable_end to prevent bug #,
7208 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7209 inCond and outCond fields,
7210 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7211 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7212 turn off register spilling,
7213 * (packRegsForOneUse): synced with other ports' versions although it
7214 is not used currently,
7215 * (pic16_packRegisters): added an optimization while reading
7216 structure bitfields, some registers may be saved (malloc code is
7217 decreased by 80 bytes)
7219 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7221 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7222 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7223 this can be optimized more?
7225 2005-03-10 Raphael Neider <rneider AT web.de>
7227 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7228 genNearPointerGet): (hopefully) fixed access to bitfields via
7229 pointers (p->bitN = x; and x = p->bitN; failed)
7231 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7233 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7235 2005-03-09 Raphael Neider <rneider AT web.de>
7237 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7239 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7241 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7242 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7243 (regTypeNum): set REG_BIT type if necessary
7244 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7245 * support/regression/tests/critical.c: check bug 1144613
7247 2005-03-02 Raphael Neider <rneider AT web.de>
7249 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7251 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7253 * src/avr/ralloc.c (serialRegAssign),
7254 * src/ds390/ralloc.c (serialRegAssign),
7255 * src/hc08/ralloc.c (serialRegAssign),
7256 * src/mcs51/ralloc.c (serialRegAssign),
7257 * src/pic/ralloc.c (serialRegAssign),
7258 * src/pic16/ralloc.c (serialRegAssign),
7259 * src/xa51/ralloc.c (serialRegAssign),
7260 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7262 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7264 * src/SDCCast.c (decorateType): fixed bug 1124787
7266 2005-02-20 Hubert Sack <sack AT digiplan.de>
7267 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7269 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7272 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7274 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7275 to keep the correct label reference count when adding/removing references
7276 to labels. A peephole file using this is appended to patch #1144962.
7278 2005-02-14 Raphael Neider <rneider AT web.de>
7280 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7281 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7282 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7283 retrievals of result operand's value on assignment
7285 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7287 * device/include/pic16/string.h: modified prototype for memccpy()
7288 to memccpy(void *, void *, char, size_t)
7289 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7290 check whether to omit frame pointer or not,
7291 * (genInline): convert all occurences of "\n" to LF in inline
7292 assembler blocks, this helps formatting the inline text,
7293 * (pic16_loadFSR0): modified prototype,
7294 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7295 removed some 8051 legacy code,
7296 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7297 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7298 before allocating temporary registers in functions,
7300 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7302 * support/regression/tests/bitvars.c: corrected the "fix"
7304 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7306 * support/regression/tests/bitvars.c,
7307 * support/regression/tests/bitwise.c,
7308 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7310 2005-02-10 Raphael Neider <rneider AT web.de>
7312 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7313 different size for Alpha
7314 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7316 2005-02-09 Raphael Neider <rneider AT web.de>
7318 * src/SDCC.lex(doPragma) : save and restore warning options as well
7319 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7320 * have #pragma less_pedantic set the errorlevel to WARNING
7322 * (cloneOptimize) : fixed wrong malloc's size
7323 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7324 facilitate correct handling of #pragma (save|restore)
7326 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7328 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7330 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7332 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7334 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7336 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7338 2005-02-02 Raphael Neider <rneider AT web.de>
7340 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7341 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7342 * (pic16_storeForReturn): fixed to allow returning function pointers
7343 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7344 * device/include/pic16/{stddef.h,stdbool.h}: added
7346 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7348 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7350 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7352 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7353 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7354 appeared to be required
7356 2005-01-31 Borut Razem <borut.razem AT siol.net>
7358 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7359 include/mcs51 and include/z80 directories to the package
7361 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7363 * src/hc08/gen.c (genFunction): fixed bug #1112752
7365 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7367 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7369 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7371 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7373 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7375 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7377 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7379 * device/include/c8051fxxx.h: removed these 6 files
7380 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7382 2005-01-26 Raphael Neider <rneider AT web.de>
7384 * src/pic16/gen.c (genAssign): fixed assignment from longs
7385 in codespace (were cut to three bytes)
7386 * (genDummyRead): implemented (except for CODESPACE...),
7388 * src/pic16/glue.c (emitStatistics): beautified
7389 * device/lib/pic16/libm/Makefile: added include path
7391 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7393 * src/z80/gen.c (aopPut): fixed bug #1103902
7395 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7397 * device/lib/expf.c: fixed bug #1095792
7399 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7401 * device/lib/pic16/libm: added Math library sources
7403 2005-01-24 Raphael Neider <rneider AT web.de>
7405 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7406 to enable upcast to pCodeOpReg2 (there is no type tag to
7407 differenciate the two and pic16_popGet2p cast into PCOR2)
7408 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7409 (sizeof(sectNames) changed to sizeof(sectName))
7410 Both patches fix segfaults under MinGW.
7412 2005-01-23 Raphael Neider <rneider AT web.de>
7414 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7415 Safe_[mc]?alloc()'ed variables
7416 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7417 of (byte sized) temporaries (assign them to WREG for now)
7418 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7419 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7420 this might fix SIGSEGVs on MinGW...
7421 * src/SDCCopt.c (killDeadCode): restored original behaviour
7422 (volatile operands might get thrown away though)
7424 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7426 * src/pic16/gen.c: fixed bug #1106975,
7427 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7428 pointer update, INTCON is saved, global interrupts are disabled and
7429 restored after updateing TOS.
7430 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7431 * added function attribute 'shadowregs' to take advantage of shadow
7433 * added function attribute 'wparam' as an alternative to the wparam
7435 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7436 user declares a non-ISR function as 'shadowregs',
7437 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7439 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7441 * .version: bumped version number to 2.4.8
7442 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7444 * device/lib/pic16/libio/i2c/: I2C module support library,
7445 * device/include/pic16/i2c.h: I2C support library header,
7446 * device/lib/pic16/libc/stdio/: standard IO support sources,
7447 * (printf_small.c): printf_small() source, supports float print,
7448 * (printf_tiny.c): printf_tiny() source, does not support floats,
7449 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7450 enable global optimizations for entire library source, other
7451 Makefiles in the source tree are also modified to reflect this,
7452 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7454 * doc/sdccman.lyx: updated to reflect new changes,
7455 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7456 sym->onStack if-case,
7457 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7458 sbit, idata, _idata, xdata, _xdata,
7459 * added pragma library, to link an external library, (see doc),
7460 * removed command line options, --pomit-config-words, --pomit-ivt,
7461 --pleave-reset-vector,
7462 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7463 when calling assembler to reflect memory model used, also define
7464 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7465 reflect stack model used,
7466 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7467 on stack return NULL,
7469 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7471 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7472 of the operands is volatile. Fixes #1020220
7474 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7476 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7477 * (OptimizeRegUsage): make sure that there is really no other flow where
7478 the first pCode is used
7480 2005-01-22 Raphael Neider <rneider AT web.de>
7482 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7483 to fix #1106967 (pCode->seq are not set up correctly)
7485 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7487 * src/SDCCglue.c (glue): make sure code area is declared before the
7488 static initialization area.
7490 2005-01-21 Raphael Neider <rneider AT web.de>
7492 * device/lib/Makefile.in: fixed test for pic16 install dir
7493 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7495 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7496 added --optimize-goto compiler switch and pragma wparam documentation
7497 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7498 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7499 and PRODH closing bug #1071770 (peephole optimizer)
7501 2005-01-19 Raphael Neider <rneider AT web.de>
7503 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7504 cmdLine buffers (used when calling sdcpp...) are large enough
7505 (MAX_PATH=256 truncates arguments leading to system halts when
7507 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7508 * (genUminus): rewritten to for efficiency
7509 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7510 used uninitialized in some cases)
7511 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7512 copy the third byte from the int -- now assumes 0x80 (data memory)
7513 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7514 operands (genAddLit expects the iCode's operands to swapped as
7515 well), fixed leftover bytes (crashed for short left operands)
7516 * (pic16_genMinusDec): performance improvements, removed false
7518 * (pic16_genMinus): fixed to cope with differently sized operands
7519 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7521 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7522 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7523 new banksel optimization
7524 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7525 analysis for temporary registers (segfaults...)
7526 * src/pic16/peeph.def: added rule
7528 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7530 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7531 which converts a float number to its ASCII representation
7532 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7533 functions to convert the fractional and integer part of a float to ASCII,
7534 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7535 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7537 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7539 * device/include/pic16/adc.h: added GPL info,
7540 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7541 a pCodeOp as tested operand,
7542 * (genNearPointerGet): optimized bit testing, does not use
7543 intermediate register for bit value, test directly instead with
7544 BTFSS, BTFSC, works only for single bits,
7545 * (genpic16Code): dump the name of the iCode in the asm,
7546 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7547 renamed to pic16_decodeOp,
7548 * (serialRegAssign): do not allocate a temporary register for iCode
7549 sequences that test a single bit for 1/0
7551 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7553 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7554 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7555 access stack and frame pointers. They are initially assigned to
7556 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7557 accessing SFRs. Updated all occurences of modification of stack or
7558 frame pointer in gen.c and pcode.c,
7559 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7560 assigning of a literal value to pointers,
7561 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7562 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7565 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7567 * doc/sdccman.lyx: update documentation about stack pragma, added
7568 some info for stack memory models
7570 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7572 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7574 2005-01-08 Raphael Neider <rneider AT web.de>
7576 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7577 udata sections to fix bug #1097823
7579 2005-01-05 Raphael Neider <rneider AT web.de>
7581 * src/pic16/gen.c (genGenericShift): added handling of differently
7582 sized left operand and result
7584 2005-01-04 Raphael Neider <rneider AT web.de>
7586 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7587 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7588 to hold the condition bit)
7589 * added new version of genCmp (old code available via #define)
7590 * added new version of genShiftLeft/genShiftRight in a generic
7591 way, now supports shifting by negative values
7592 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7593 shiftCount (expected by genGenericShift)
7594 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7595 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7597 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7598 is an invalid literal too...)
7600 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7602 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7603 from Raphael Neider,
7604 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7605 for 8-bit literals. This fixes some literal operands which are sign
7606 extended to 16-bits ints when instruction needs only 8-bits.
7608 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7610 * device/lib/logf.c: added mcs51 assembly version
7611 * device/lib/expf.c: added mcs51 assembly version
7612 * device/lib/_logexpf.c: new shared asm code for expf and logf
7613 * device/include/math.h: add defines for assembly math library
7614 * device/lib/Makefile.in: build new _logexpf.c
7615 * device/lib/libfloat.lib: use new _logexpf.c
7617 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7620 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7621 device types which have less than 0x7f registers.
7623 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7625 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7627 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7629 * device/lib/printf_fast.c: only build on supported arch.
7630 * device/lib/printf_tiny.c: only build on supported arch.
7631 * device/lib/printf_fast_f.c: only build if asm float lib
7632 * device/lib/_fsget1arg.c: only build if asm float lib
7633 * device/lib/_fsget2args.c: only build if asm float lib
7634 * device/lib/_fsnormalize.c: only build if asm float lib
7635 * device/lib/_fsreturnval.c: only build if asm float lib
7636 * device/lib/_fsrshift.c: only build if asm float lib
7637 * device/lib/_fsswapargs.c: only build if asm float lib
7638 * device/include/stdio.h: don't provide print_fast,
7639 print_fast_f, print_tiny prototypes if --xstack used
7641 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7643 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7644 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7647 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7649 * device/lib/printf_fast_f.c: same as printf_fast, but
7650 with floating point enabled
7651 * device/lib/printf_fast.c: minor tweaks
7652 * device/include/stdio.h: add printf_fast_f
7654 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7656 * src/SDCCmain.c: make --float-reent default for mcs51
7657 * device/lib/_fsadd.c: added mcs51 assembly version
7658 * device/lib/_fssub.c: added mcs51 assembly version
7659 * device/lib/_fsmul.c: added mcs51 assembly version
7660 * device/lib/_fsdiv.c: added mcs51 assembly version
7661 * device/lib/_fseq.c: added mcs51 assembly version
7662 * device/lib/_fsneq.c: added mcs51 assembly version
7663 * device/lib/_fsgt.c: added mcs51 assembly version
7664 * device/lib/_fslt.c: added mcs51 assembly version
7665 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7666 * device/lib/Makefile.in: add _fscmp to build
7667 * device/lib/libfloat.lib: add _fscmp to build
7669 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7671 * device/lib/_fs2slong.c: added mcs51 assembly version
7672 * device/lib/_fs2sint.c: added mcs51 assembly version
7673 * device/lib/_fs2schar.c: added mcs51 assembly version
7674 * device/lib/_fs2ulong.c: added mcs51 assembly version
7675 * device/lib/_fs2uint.c: added mcs51 assembly version
7676 * device/lib/_fs2uchar.c: added mcs51 assembly version
7677 * device/lib/_slong2fs.c: added mcs51 assembly version
7678 * device/lib/_sint2fs.c: added mcs51 assembly version
7679 * device/lib/_schar2fs.c: added mcs51 assembly version
7680 * device/lib/_ulong2fs.c: added mcs51 assembly version
7681 * device/lib/_uint2fs.c: added mcs51 assembly version
7682 * device/lib/_uchar2fs.c: added mcs51 assembly version
7683 * device/include/float.h: added #define to select asm vs c
7685 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7687 * device/lib/printf_fast.c: improvements to float output
7688 * device/include/float.h: add defines for assembly float library
7689 * device/lib/_fsget1arg.c: receive 1 float arg
7690 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7691 * device/lib/_fsnormalize.c: normalize a float
7692 * device/lib/_fsreturnval.c: return float, various helper routines
7693 * device/lib/_fsrshift.c: right shift a float's mantissa
7694 * device/lib/_fsswapargs.c: swap 2 floats
7695 * device/lib/Makefile.in: build these 6 new files for mcs51
7696 * device/lib/libfloat.lib: add these 6 files to the library
7698 2004-12-26 Borut Razem <borut.razem AT siol.net>
7700 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7703 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7705 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7706 and fully reentrant and register bank neutral.
7707 * device/lib/printf_fast.c: added float (not enabled by default),
7708 added compact/slower integer (also not enabled by default),
7709 improved size/speed of fast integer code, other minor changes
7710 * device/include/stdio.h, device/lib/Makefile.in,
7711 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7713 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7715 * src/pic16/pcode.c: declaring variables other than at the start of a
7716 block is not supported in C by VC6.
7718 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7720 * applied a previous patch from Raphael Neider that wasn't included
7721 in the previous commits, which fixes infinite loops within jumptable
7723 * made some fixes that previous patches introduced
7725 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7727 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7728 that fixes an issue with AOP_PCODE asmop's offset,
7729 * (pic16_popCopyReg): update instance field too,
7730 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7731 function of pic port,
7732 * (genCmp, genAnd, genAssign),
7733 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7735 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7737 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7738 variables initial values to idata section,
7739 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7740 variables in some functions. This utilizes parmBytes field of iCode
7741 structure to hold the offset of the variable in stack. (might be
7742 able to use the stack field too?)
7743 * applied patch from Raphael Neider # ### , # ###
7744 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7745 variable initial values in idata section,
7746 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7747 for static variables with initial value
7748 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7749 applied fix in while loop from Raphael Neider.
7751 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7753 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7754 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7755 * src/ds390/ralloc.c (serialRegAssign): spill bits
7756 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7757 * support/Util/SDCCerr.c,
7758 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7759 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7760 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7762 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7764 * device/include/sdcc-lib.h: inserted LGPL, added includes
7765 asm/ds390/features.h and asm/mcs51/features.h
7766 * device/include/asm/default/features.h,
7767 * device/include/asm/gbz80/features.h,
7768 * device/include/asm/z80/features.h: added empty _AUTOMEM
7770 * device/include/asm/ds390/features.h,
7771 * device/include/asm/mcs51/features.h: added files with defines for
7772 _AUTOMEM and _STATMEM indicating automatic and static storage class
7773 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7774 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7775 * src/SDCCicode.c (geniCodeCast),
7776 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7777 * src/SDCCloop.c (loopInduction): removed unused variable lr
7778 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7779 to convertToFcall to include char modulo (RFE 1065037), added check
7780 if left operand is unsigned and use abs of literal value
7781 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7782 as it doesn't work after conversion from peephole.def to peephole.rul
7783 * src/mcs51/gen.c (toBoolean): added check for size,
7784 (genModOneByte): optimized code for signed char modulo a literal
7785 power of 2 (thanks to Hubert Sack),
7786 (genRRC): removed unnecessary "clr c",
7787 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7788 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7790 swapped rules 256.c and 256.d,
7791 extended 256.d by using new multiple checks (thanks Erik),
7792 added rules 256.e and 256.f,
7793 updated rule 261.a and 261.b to new generated code
7794 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7796 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7798 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7799 induction related bugs, including first part of bug #1074377
7801 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7803 * applied patch from bug-report #1076292,
7804 * applied patches for genAnd and Goto-optimizations for Raphael
7806 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7807 dump a less iCode information,
7808 * src/pic16/device.h (pic16_options_t): added field debgen,
7809 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7810 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7811 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7813 * (various functions): added macros FENTRY and FENTRY2 to functions,
7814 to emit function prologue,
7815 * (various functions): fixed indentation,
7816 * (genNearPointerGet): fixed loading of FSR0,
7817 * (genPackBits): applied patch from Raphael Neider to fix updating
7818 of FSR0 and touching only the modified bits,
7819 * src/pic16/genarith.c (various functions): added macros FENTRY to
7820 emit function prologue in comments,
7821 * src/pic16/pcode.h: added functions debugf2, debugf3,
7822 * src/pic16/ralloc.c: partial fix for packForPush caused
7825 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7827 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7828 <stsp AT users.sourceforge.net> with reversed byte order
7829 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7831 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7833 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7835 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7836 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7838 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7840 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7842 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7844 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7846 (setFromConditionArgs): friendly operand parser for peephole rules,
7847 (operandBaseName, operandsNotRelated): new peephole condition
7848 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7849 architecture specific register naming into account, handles n-way
7850 comparisons, and supports quoted literals
7851 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7853 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7855 * src/mcs51/peeph.def: fixed bug #1076940
7857 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7859 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7861 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7863 Adding support for replacing ljmps with sjmps in jumptables
7864 generated for switch statements. For now you need to set the
7865 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7866 Now 4 algorithms for mcs51 jumptable generation are used:
7867 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7868 addresses loaded pc-relative for up to 112 cases and stack-pushing
7869 target addresses loaded with offset from dptr for up to 256 cases.
7871 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7872 * src/mcs51/main.c: adapted constants for switch table generation
7873 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7875 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7877 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7878 * support/regression/tests/bug1057979.c: added test for bug 1073386
7880 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7882 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7885 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7887 * src/pic16/device.h,
7888 * src/pic16/genarith.c,
7891 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7893 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7895 Large cummulative patch for pic16 port.
7896 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7897 to call when a stack overflow occurs,
7898 * (malloc.h): added CVS Id tag,
7899 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7901 * added libc directory. The current version of LibC contains string
7902 functions, ctype functions and macros and some functions of the
7903 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7904 be extensively tested in the future. Standard disclaimer here.
7905 Library is not automatically build yet. But one can build it by
7906 invoking 'make' inside the libc directory.
7907 * added ADC library under libio. Preliminary version yet.
7909 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7910 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7911 aopForRemat() now and not by pic16_aopOp(),
7912 * (pic16_popGetTempReg): removed warning messgae when allocating
7913 temporary registers, its a buggy feature and will be removed,
7914 * (pic16_popGet): set register instance field in AOP_CRY,
7915 * (pic16_outBitC): fixed for results in size greater than 1,
7916 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7917 * (pic16_storeForReturn): optimized return of 0,
7918 * (genCmp): experimental code for new genCmp which uses PIC18's
7919 special compare&skip instructions. Initial tests fail some times
7920 with variables grater than 1 byte in size, so new code is disabled,
7921 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7923 * (genCast): began a fix to optimize the casting of a bit to another
7924 bit, now assigning a bitfield to another bitfield will fail, sorry,
7925 * src/pic16/main.c: disabled the use of lr-support feature,
7926 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7927 * added some function prototypes, added function _debugf prototype,
7928 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7929 bits with offset (case PO_GPR_BIT),
7930 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7932 * (isBankInstruction): modified to return 0 for no banking instruction,
7933 and 1 for banking instruction,
7934 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7935 caused stop processing pCodes after a inline assembly block,
7936 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7937 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7938 registers when it shouldn't,
7939 * src/pic16/ralloc.c (allocReg): add preliminary support for
7940 supporting a limited set of temporary registers,
7942 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7944 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7945 genDataPointerSet): ensure assignments always copy in MSB to LSB
7947 (loadRegFromAop): recognize CLRH optimization,
7948 (genFunction): optimize RECEIVE iCodes in reentrant functions
7950 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7952 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7953 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7955 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7956 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7957 contiguous with data
7959 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7961 * device/lib/_gptrget.c (_gptrget),
7962 * device/lib/_gptrgetc.c (_gptrgetc),
7963 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7964 instead of sjmp to ret
7965 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7966 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7968 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7970 * .version: bumped version to 2.4.7
7971 * device/lib/_gptrget.c (_gptrget): is now _naked
7972 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7973 * device/lib/_gptrput.c (_gptrput): is now _naked
7974 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7975 (createFunction): fixed xstack
7976 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7977 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7979 (geniCodeCritical): store original interrupt state in an iTemp bit
7980 var unless stack-auto
7981 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7982 * src/SDCCmain.c (setIncludePath): added include/target to search path
7983 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7984 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7986 (processFuncArgs): put bit vars in bit area
7987 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7988 unsaveRBank): fixed xstack,
7989 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7990 (genFunction, genEndFunction): fixed xstack,
7991 (genAssign): optimization don't walk backwards through mem
7992 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7993 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7994 * support/regression/Makefile: also make library (for stack-auto) when
7995 making "all" and added "test-mcs51-xstack-auto"
7996 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7997 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7998 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7999 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8000 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8001 make-library by MAKE_LIBRARY
8002 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8003 regression tests for xstack
8004 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8005 * support/regression/tests/critical.c: test for critical on mcs51
8007 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8009 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8010 built version of sdcc instead of installed version
8012 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8014 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8015 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8017 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8018 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8019 WARNING: remove device/lib/build/z80/printf.o by hand when
8020 updating from previous build!
8021 * device/lib/z80/printf.c: updated comment
8022 * support/regression/tests/bug1057979.c: test all ports now
8023 * support/regression/tests/bug1065458.c: file added
8025 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8027 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8028 *_start and *_end symbols for static functions
8030 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8032 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8033 and search crt0.o in all library paths,
8034 (setIncludePath): proper handling of --nostdinc,
8035 (setLibPath): proper handling of --nostdlib
8036 * support/regression/Makefile,
8037 * support/regression/ports/ds390/spec.mk,
8038 * support/regression/ports/gbz80/spec.mk,
8039 * support/regression/ports/hc08/spec.mk,
8040 * support/regression/ports/mcs51/spec.mk,
8041 * support/regression/ports/mcs51-large/spec.mk,
8042 * support/regression/ports/mcs51-stack-auto/spec.mk,
8043 * support/regression/ports/z80/spec.mk: use include and lib files from
8044 built version of sdcc instead of installed version
8045 * doc/sdccman.lyx: fixed typo in --nostdinc
8047 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8052 * src/pic/gen.c : added support to generate code for struct bit fields.
8054 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8056 * as/xa51/xa_version.h,
8057 * device/include/errno.h,
8058 * device/include/regc515c.h,
8059 * device/lib/_itoa.c,
8060 * device/lib/_ltoa.c,
8061 * device/lib/ser_ir_cts_rts.c,
8062 * sim/ucsim/xa.src/glob.cc,
8063 * sim/ucsim/xa.src/inst_gen.cc,
8064 * sim/ucsim/xa.src/xa_bit.cc,
8065 * sim/ucsim/xa.src/xa_sfr.cc,
8066 * sim/ucsim/z80.src/inst_dd.cc,
8067 * sim/ucsim/z80.src/inst_fdcb.cc,
8068 * support/scripts/keil2sdcc.pl,
8069 * src/pic16/pic16.dsp,
8070 * src/pic16/pic16a.dsp: corrected cvs line endings
8071 * device/lib/printf_large.c: fixed bug 1057979
8072 * src/pic16/gen.c: fixed non-C standard code
8073 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8074 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8075 * support/regression/ports/mcs51/support.c: reload T1 asap
8076 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8077 pdata use and clear idata startup behaviour
8078 * support/regression/tests/bug1057979.c: added
8080 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8082 * device/examples/ds390/ow390/ad26.h,
8083 * device/examples/ds390/ow390/cnt1d.h,
8084 * device/examples/ds390/ow390/crcutil.c,
8085 * device/examples/ds390/ow390/ownet.h,
8086 * device/examples/ds390/ow390/owsesu.c,
8087 * device/examples/ds390/ow390/swt12.h,
8088 * device/examples/ds390/ow390/swtoper.c,
8089 * device/examples/ds390/ow390/temp10.h,
8090 * device/examples/ds390/ow390/thermodl.c,
8091 * device/examples/ds390/tinitalk/tinitalk.dsp,
8092 * device/examples/ds390/tinitalk/tinitalk.dsw,
8093 * device/examples/mcs51/clock/hw.h,
8094 * device/examples/mcs51/simple2/go.bat,
8095 * device/examples/serialcomm/windows/serial.h,
8096 * device/examples/xa51/dummy.c,
8097 * device/examples/xa51/hello.c,
8098 * device/include/80c51xa.h,
8099 * device/include/at89x051.h: corrected cvs line endings
8101 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8103 * src/pic16/main.c (options): added command line --gstack, to trace
8104 stack over/under flows,
8105 * added pragma 'wparam' to allow passing first byte of function
8106 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8107 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8108 call to __gstack_test function and sets up the symbol as extern,
8109 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8110 * popaop): added call to pic16_testStackOverflow,
8111 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8113 * (genCall, genPcall): now all parameters are passed via stack
8114 except in functions that are pass to wparam pragma in which WREG is
8116 * (genPcall): REENTRANT flag is checked to see if variable prototype
8117 contains reentrant keyword, don't call a non-reentrant function, via
8118 a reentrant function pointer or vice versa, functions are never
8120 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8122 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8123 SIGSEGV when accessing a NULL register stucture,
8124 * (pic16_printGPointerType): modified to handle UPPER modifier for
8125 function initializers, changed prototype of function to simpler one,
8126 * (pic16_printIvalFuncPtr): check to see if function is already
8127 added in externs list,
8128 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8129 optimized a move from W to SFR with a move to the same register
8131 * device/lib/pic16/debug: NEW directory, contains debug features
8132 which are enabled when linking with libdebug.lib, currently command
8133 line option --gstack enables stack pointer tracing for over/under
8134 flow, corresponding sources are in debug/gstack
8136 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8138 * doc/sdccman.lyx: updated SDCC version,
8139 * (PIC16 port): update list of command line options,
8140 * src/pic16/device.h (structure pic16_options_t): added field gstack
8141 to enable stack overflow tracing on push/pops,
8142 * src/pic16/device.c (statistics structure): added statistics
8144 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8145 pic16_dump_int_registers): increase statistics counters for each
8146 * variable which is encountered
8147 * (pic16_dump_usection): emit each .udata variable to its own udata
8149 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8150 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8151 parameters via stack, otherwise use old scheme,
8152 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8153 assembler output file,
8154 * src/pic16/main.c: added command line options --gstack to enable
8155 push/pop tracing for stack overflow,
8156 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8157 instructions): added size of each instruction,
8158 * (pic16_countInstruction): estimate size of instructions in
8159 the_pFile list, inline assembly blocks are not counted,
8160 * (pic16_FixRegisterBanking): trace previous register usage, when
8161 banksel optimizations is greater than 0, don't emit a redudant
8164 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8166 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8167 * src/pic16/ralloc.c : applied same fix for pic16.
8168 * src/pic/gen.c : tidied it up a little.
8170 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8172 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8173 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8175 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8177 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8179 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8181 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8182 non-reentrant function __modsint in the interrupt function (thus
8183 corrupting math operations during serial I/O)
8184 * device/lib/ser_ir.c: as above, changed buffersize
8185 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8187 * doc/Makefile: added option -t for rsync
8189 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8191 * src/SDCCast.h (struct ast),
8192 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8194 2004-10-20 Borut Razem <borut.razem AT siol.net>
8196 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8199 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8201 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8203 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8204 support functions to replace long sequences of MOVFF's from access
8205 bank registers to stack and vice versa,
8206 * src/pic16/device.h: added new field opt_flags, where optimization
8207 flags can be set to enable certain features,
8208 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8209 * pBlock, (genFunction, genEndFunction): surroung loop for
8210 saving/loading used registers in stack with PC_INFO pCodes,
8211 INF_LREGS. Code in between can then be optimized by pCode optimizer
8212 to support function calls,
8213 * (genDataPointerSet): fixed bug which loaded float fields in
8214 structures with corrupt data,
8215 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8216 in a standard way debug info on stderr. Feature used for developing
8218 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8219 obsolete chunks of code,
8220 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8221 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8222 * pic16/src/pcode.c (pic16_newpCodeInfo,
8223 * (pic16_newpCodeOpLocalRegs),
8224 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8226 * (pic16_pCodeConstString): printing of the initial value of a
8227 symbol as a comment is inhibited since parsing was already done by
8228 copyStr and output is corrupt,
8229 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8231 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8233 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8235 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8237 * as/mcs51/lkarea.c: removed old K&R style,
8238 (lnksect): changed check on boundary error,
8239 (lnksect2): changed check on boundary error,
8240 (lnksect2): extend XSTK to end of page if size = 1
8241 * as/mcs51/lkmain.c: removed old K&R style,
8242 (Areas51): create l_IRAM symbol
8243 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8244 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8245 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8246 * device/lib/_mullong.c: added version to be compiled with xstack
8247 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8248 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8249 * device/lib/mcs51/crtxstack.asm: fixed comment
8250 * src/SDCCglue.c: maxInterrupts defaults to 0,
8251 (emitMaps): added pdata,
8252 (createInterruptVect): (re)moved default,
8253 (glue): added pdata,
8254 (glue): moved __start__xstack to XSTK with default size 1
8255 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8256 and options.float_rent when options.stackAuto is set,
8257 (linkEdit): only write XDATA_NAME if provided on command line
8259 * src/SDCCmem.c: added pdata
8260 * src/port.h: added pdata_name to PORT
8261 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8262 (saveRegisters, unsaveRegisters): removed usage of B,
8263 (genMinus): fixed accumulator clash,
8264 (genJumpTab): added comment, this needs another look
8265 * src/mcs51/gen.c: added check for "B in use" paranoia,
8266 added pushB() and popB()
8267 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8276 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8277 added PSEG (PAG,XDATA) or NULL to port specifier
8278 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8279 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8280 (_mcs51_genInitStartup): removed __start__xstack equ,
8281 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8282 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8283 * src/z80/gen.c (_rleAppend): fixed warnings
8284 * support/regression/tests/zeropad.c: added pdata test
8285 * .version: bumped to 2.4.6
8287 2004-10-17 Borut Razem <borut.razem AT siol.net>
8289 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8290 as a part of nightly build
8292 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8294 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8295 WREG holds the first byte function parameters,
8296 * (aopForSym): take special case for symbols which are in FARSPACE
8297 but in CODESPACE too,
8298 * (assignResultValue): modified to take into account _G.useWreg,
8299 * (genCall): don't use wreg for parameter passing when function is
8300 declared as reentrant, too, added optimization INCF to stack
8301 pointer when stack parameter count is 1,
8302 * (genFunction, genEndFunction): refurnished and fixed to not using
8303 wreg for passing parameters when function has varargs or is
8304 reentrant, fixed bug with symbol name compare for generating
8305 functions in absolute address,
8306 * (pic16_storeForReturn): refurnished,
8307 * (genCmp): began writing a new version of the function, not ready
8308 yet, therefore it is disabled,
8309 * (genAssign): do not read code memory when assigning a function to
8311 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8312 array of characters, not pointer,
8313 * (pic16initialComments): in debug mode emit an .ident directive for
8315 * (_process_pragma): emit a new warning type (internal to pic16)
8316 when setting stack to default length, emit a similar warning when
8317 placing a function at absolute address and address is not word aligned
8318 * (_pic16_parseOptions): added 'return TRUE' statement,
8319 * (_pic16_linkEdit): if compiling a source, then add the source's
8320 file object, first in the list of objects to link,
8322 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8324 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8325 * src/pic/main.c : removed VC warning.
8326 * src/pic/gen.c : changed comment.
8328 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8330 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8331 reference to a deprecated symbol _GPTRREG was causing failure to
8332 link. Thanks G. M. Gallant for the info.
8334 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8336 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8337 comments for Bugs item #954788.
8339 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8341 * src/pic16/device.c (pic16_dump_gsection,
8342 * pic16_groupRegistersInSection): handle symbols declared to be in
8343 access bank differently,
8344 * src/pic16/gen.c (struct _G): added field resDirect,
8345 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8346 send values read from stack directly to result and don't allocate
8348 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8350 * (pic16_sameRegsOfs): NEW,
8351 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8352 free because they were not allocated from temporary pool,
8353 * pic16_popRegFromString): workaround to fix a problem with
8354 allocating variables twice or never,
8355 * (genGenPointerGet): using PRODL instead of FSR0H,
8356 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8358 * (genAssign): take advantage of the _G.resDirect flag,
8359 * (genCast): around line 11844, use mov2f instead of directly
8360 MOVFF'ing between operands to account for literal values,
8361 * src/pic16/genutils.c: some new debug functions for gpsim have been
8363 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8364 float with integer part only,
8365 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8366 place variables in access bank
8367 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8368 updated sources to reflect recent changes in gen.c
8370 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8372 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8373 sources that searched for headers in installation path, now the
8374 device/include/pic16 is used,
8375 * src/pic16/glue.c (pic16glue),
8376 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8377 .line directives if not in debug mode, this suppresses assembler's
8378 warnings for ignored directives
8380 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8382 * src/port.h: made reset_regparms prototype void parameter explicit.
8383 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8384 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8385 * doc/sdccman.lyx: documented warning disabling and how to use
8386 printf_large to make it print floats.
8387 * device/include/stdbool.h: NEW
8388 * device/lib/_atof.c,
8389 * device/lib/_divuint.c,
8390 * device/lib/_divulong.c,
8391 * device/lib/expf.c,
8392 * device/lib/printf_large.c,
8393 * device/lib/sincosf.c,
8394 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8395 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8396 a completely reentrant lib.
8398 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8400 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8401 * device/include/pic16/stdio.h: fixed bug with colon
8403 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8405 * device/include/pic16/stdio.h,
8406 * device/include/pic16/stdlib.h,
8407 * device/include/pic16/math.h: NEW
8408 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8409 declared as _naked to reduce overhead
8410 * device/lib/Makefile.in (target port-specific-objects-pic16):
8411 changed * to *.* so to ignore the CVS directory,
8412 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8413 stacked variables back in stack,
8414 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8417 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8419 * .version: bumped version number to 2.4.5
8420 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8421 * support/Util/SDCCerr.c (messages structure): added entry for
8424 Large cumulative patch for pic16 port and libraries.
8425 * device/include/pic16/sdcc-lib.h,
8426 * device/include/pic16/stdarg.h,
8427 * device/include/asm/pic16/features.h,
8428 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8429 * device/include/pic16/float.h: changes reentrant keyword with
8430 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8431 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8432 updated target build-libraries to include objects from gptr,
8433 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8434 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8435 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8436 all function headings,
8437 * src/SDCCmain.c: added global parameter userIncDirsSet,
8438 * (parseCmdLine): when option -I is encountered add directory to
8440 * src/version.awk: added space between control and long,
8441 * src/pic16/NOTES: added some notes for the port,
8442 * src/pic16/gen.c: added prototype for mov2fp function,
8443 * (fReturnpic16[]): properly named return value registers,
8444 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8445 * (aopForSym): added code to handle symbols with onStack flag set,
8446 symbols onStack are allocated PTRSIZE bytes,
8447 * (aopFreeAsmop): handles special case where asmops are stack objects,
8448 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8449 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8450 added argument lock to trace flaws in allocating temporary registers
8451 when developing port,
8452 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8453 * (pic16_popRegFromString): reenabled allocating a direct register
8455 * (assignResultValue): various beautifications,
8456 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8457 referenced function argument,
8458 * (genIpush): reenabled to allow stacked arguments, handles only
8459 ic->parmPush iCodes,
8460 * (genCall, genPcall): major changes to allow for variable argument
8461 functions, fixed a bug with falsely restoring stack pointer after
8462 returning from call,
8463 * (genFunction): pending code for critical function,
8464 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8465 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8466 * (genNearPointerGet): fixed bug with indirect reading, was always
8468 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8470 * (genAddrOf): rewrote code to take address of a stacked function parameter
8471 * (genCast): fixed casting to generic pointer type,
8472 * src/pic16/gen.h: added AOP_STA,
8473 * (struct asmop): added field stk,
8474 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8475 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8476 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8477 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8478 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8479 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8481 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8483 * (pic16_port structure): generic pointer size is set to 3,
8484 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8485 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8487 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8488 operand is an iTemp,
8490 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8492 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8493 * debugger/mcs51/simi.c: addapt new syntax of s51
8495 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8497 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8498 * src/pic16/pcode.c: commented out some calls to free() in order to
8501 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8504 * src/SDCCicode.c (isiCodeInFunctionCall),
8505 * src/avr/ralloc.c (selectSpil),
8506 * src/pic/ralloc.c (selectSpil),
8507 * src/pic16/ralloc.c (selectSpil),
8508 * src/ds390/ralloc.c (selectSpil),
8509 * src/hc08/ralloc.c (selectSpil),
8510 * src/xa51/ralloc.c (selectSpil),
8511 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8512 stack in the middle of a function call sequence (fixes bug #1020268)
8513 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8514 costs associated with the minimum switch case.
8516 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8518 * src/SDCC.lex: fixed bug #1030549
8520 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * src/SDCCcse.h (struct cseDef),
8523 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8524 over a function call if the CSE is derived from a symbol whose
8525 address has been taken (fixes bug #1029883)
8526 * support/regression/tests/bug-1029883: a new regression test for
8529 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8531 * src/hc08/gen.c (emitinline): fixed bug #1029778
8532 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8533 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8534 and starts toward RFE #905167)
8536 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8538 * src/pic16/gen.c (mov2f): New function to move an operand to
8539 another without considering if it is a literal or a register,
8540 * (pic16_sameRegs): don't check if they are both AOP_REG,
8541 * (AccRsh): removed andmask=0 lines,
8542 * (genLeftShift): duplicated to be improved in future versions,
8543 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8544 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8545 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8546 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8547 * (insertBankSwitch): fixed inserting banksel directives algorithm
8548 for instructions that follow a skip instruction, this fixes a report
8549 for broken subtraction code generation,
8550 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8551 iCode is a left op, just in case result and right share the same
8554 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8557 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8559 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8560 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8561 on 2004-09-12; it was buggy
8563 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8565 * src/SDCCsymt.h: removed RESULT_CHECK
8570 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8572 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8574 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8575 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8576 configuration values no more rejected by compiler, they are assigned
8577 to configuration registers with a warning message instead,
8578 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8579 the for-loop so last conf register is emitted too,
8580 * (_pic16_initPaths): link library libsdcc.lib by default,
8581 * (_hasNativeMulFor): modified test for multiplication according to
8582 Raphael Neider's remarks. Integer multiplication is also done with
8584 * device/include/pic16/pic18fregs.h: corrected type error in while
8585 testing and including 18f6720 header file
8587 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8589 * src/pic16/device.h (pic16_options): removed field use_crt,
8590 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8591 until an optimization to handle single bits is added,
8592 * (pic16_loadFSR0): moved before genUnpackBits,
8593 * (genAnd): some white lines removed,
8594 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8595 leave_reset flags in pic16_options when using crt modules,
8597 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8599 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8600 for bugs 898889 & 979599. Also used some safer print instructions.
8602 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8604 * src/pic16/device.h (pic16_options_t): added field use_crt,
8606 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8607 catch a probable future bug,
8608 * src/pic16/gen.c: aopIdx function commented out,
8609 * (genAssign): commented out old code which used aopIdx,
8610 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8611 code, added if conditionals to take into account the --use-crt
8612 command line options,
8613 * src/pic16/main.c (pic16_optionsTable): added new command line
8614 options, --use-crt= and --no-crt,
8615 * (_pic16_linkEdit): now the proper crt object is added in the
8616 linker command line except than when --no-crt is specified,
8617 * src/pic16/pcode.c,
8618 * src/pic16/pcode.h: added some structures and functions for a new
8619 optimization scheme to compansate for instruction overhead between
8620 same iCodes, this scheme is currently under development and is not
8622 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8624 * device/lib/pic16/startup/crt0i.c,
8625 * device/lib/pic16/startup/crt0iz.c: added global char variable
8626 __uflags to force the generation of an idata section
8628 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8631 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8632 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8634 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8636 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8637 Frieder) and clarified the default code optimization mode
8639 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8641 * src/SDCC.lex (doPragma, process_pragma),
8642 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8643 "opt_code_size", and "opt_code_balanced"
8644 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8645 regrouped options by category, added support for category headers
8646 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8647 and "--opt-code-size"
8648 * doc/sdccman.lyx: documented these new options and pragmas
8649 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8650 preference into account
8652 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8654 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8655 geniCodePreDec): Fixed bug 904237 by generating a warning
8657 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8659 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8661 * src/pic/device.c : When no max ram set validate full memory range.
8663 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8665 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8667 * device/lib/_gptrget.c,
8668 * device/lib/_gptrput.c: updated comment
8669 * device/lib/calloc.c,
8670 * device/lib/free.c,
8671 * device/lib/malloc.c,
8672 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8673 * src/SDCCcse.c (cseBBlock),
8674 * src/SDCCicode.c (printOperand, geniCodeArray),
8675 * src/SDCCicode.h (struct operand): fixed bug 868103
8676 * support/regression/tests/bug-868103.c: added
8677 * src/SDCCast.c (searchLitOp),
8678 * src/SDCCcse.h (struct cseDef),
8679 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8680 * src/SDCCicode.h (struct operand),
8681 * src/SDCCsymt.h (struct sym_link),
8682 * src/avr/gen.c (hasInc),
8683 * src/ds390/gen.c (hasInc),
8684 * src/hc08/gen.c (genPlusIncr, hasInc),
8685 * src/mcs51/gen.c (hasInc),
8686 * src/pic16/glue.c (pic16_printIvalChar),
8687 * src/pic16/ralloc.c (regWithIdx),
8688 * src/xa51/gen.c (hasInc) : removed warnings
8689 * src/SDCCast.c (createBlock): added comment ???
8690 * src/hc08/ralloc.c: updated comments
8692 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8694 * doc/sdccman.lyx: updated section on switch statements, added
8695 section about semaphore locking
8696 * doc/Makefile: added option -info for latex2html
8697 * device/lib/_gptrget.c,
8698 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8700 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8704 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8705 maxram is less than 0x100.
8707 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8709 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8711 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8722 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8723 a jump table is the best form for a switch statement, including
8724 automatic insertion of missing cases to make the case range
8725 continuous. Developed in collaboration with Frieder Ferlemann.
8727 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8729 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8730 accumulator result if it needs sign extension
8732 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8734 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8736 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8738 * device/lib/gbz80/printf.c,
8739 * device/lib/z80/printf.c: removed define for NULL
8741 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8743 * as/xa51/xa_link.c,
8744 * device/examples/ds390/ow390/ad26.c,
8745 * device/examples/ds390/ow390/cnt1d.c,
8746 * device/examples/ds390/ow390/counter.c,
8747 * device/examples/ds390/ow390/ds2480.h,
8748 * device/examples/ds390/ow390/ds2480ut.c,
8749 * device/examples/ds390/ow390/findtype.c,
8750 * device/examples/ds390/ow390/gethumd.c,
8751 * device/examples/ds390/ow390/owllu.c,
8752 * device/examples/ds390/ow390/ownetu.c,
8753 * device/examples/ds390/ow390/swt12.c,
8754 * device/examples/ds390/ow390/swtloop.c,
8755 * device/examples/ds390/ow390/temp.c,
8756 * device/examples/ds390/ow390/temp10.c,
8757 * device/examples/ds390/ow390/thermo21.c,
8758 * device/examples/ds390/ow390/tinilnk.c,
8759 * device/examples/ds390/ow390/tstfind.c,
8760 * device/examples/serialcomm/windows/serial.cpp,
8761 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8762 * device/include/reg51.h: fixed line endings for cvs
8764 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8767 packRegsForAccUse, packRegisters): new accumulator register
8769 * support/regression/ports/hc08/support.c (_putchar): suppress
8770 warning of unused variable
8771 * src/SDCCicode.c: added SWAP entry to codeTable
8773 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8775 * device/lib/sprintf.c: forgot to add this file before previous commit
8777 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8779 * src/pic16/gen.c (genPackBits): added operand right in function
8780 parameters, load result directly if p_type is POINTER (that is
8781 called by genNearPointerSet)
8782 * (genUnPackBits): added operand left in function parameters,
8783 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8784 FSR0 if accessing bitfields,
8786 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8788 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8789 _print_format; updated printf, sprintf, vsprintf
8790 * device/include/asm/default/features.h: corrected comment/define
8791 * device/lib/Makefile.in: added sprintf.c
8792 * device/lib/libsdcc.lib: added sprintf module
8793 * device/lib/printf_large.c,
8794 * device/lib/vprintf.c,
8795 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8797 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8798 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8799 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8801 * support/regression/tests/zeropad.c: define idata as data for hc08
8803 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8805 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8806 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8807 labels are referenced at least once (even if a reference is not found)
8808 * src/hc08/gen.c (emitcode): set isComment flag for comments
8809 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8810 loads), rules 6a..6b (optimize jumps to return)
8812 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8814 * device/lib/acosf.c (acosf),
8815 * device/lib/asinf.c (asinf),
8816 * device/lib/atanf.c (atanf),
8817 * device/lib/ceilf.c (ceilf),
8818 * device/lib/cosf.c (cosf),
8819 * device/lib/coshf.c (coshf),
8820 * device/lib/cotf.c (cotf),
8821 * device/lib/fabsf.c (fabsf),
8822 * device/lib/floorf.c (floorf),
8823 * device/lib/log10f.c (log10f),
8824 * device/lib/logf.c (logf),
8825 * device/lib/sinf.c (sinf),
8826 * device/lib/sinhf.c (sinhf),
8827 * device/lib/sqrtf.c (sqrtf),
8828 * device/lib/tanf.c (tanf),
8829 * device/lib/tanhf.c (tanhf),
8830 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8831 replaced all instances of "reentrant" in the library functions
8832 defined in math.h with this macro.
8833 * support/regression/tests/float_trans.c: reenabled test for hc08
8835 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8837 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8840 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8842 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8843 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8844 multi-byte volatile operands are used
8845 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8846 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8847 initialization to area GSINIT0 so that it would always precede
8848 any static initializers in GSINIT
8849 * support/regression/tests/zeropad.c: fixed idata define for hc08
8850 * support/regression/tests/bug-927659.c,
8851 * support/regression/tests/float_trans.c: disabled tests for hc08
8852 pending missing library routines
8853 * .version: increased version number to 2.4.4 - hc08 port now passes
8857 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8859 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8860 * Makefile.common.in,
8862 * as/hc08/Makefile.in,
8863 * as/mcs51/Makefile.in,
8864 * as/z80/Makefile.in,
8865 * debugger/mcs51/Makefile.in,
8866 * device/include/Makefile.in,
8867 * device/lib/Makefile.in,
8870 * link/z80/Makefile.in,
8871 * packihx/Makefile.in,
8872 * sim/ucsim/main_in.mk,
8873 * sim/ucsim/avr.src/Makefile.in,
8874 * sim/ucsim/doc/Makefile.in,
8875 * sim/ucsim/gui.src/serio.src/Makefile.in,
8876 * sim/ucsim/hc08.src/Makefile.in,
8877 * sim/ucsim/s51.src/Makefile.in,
8878 * sim/ucsim/xa.src/Makefile.in,
8879 * sim/ucsim/z80.src/Makefile.in,
8881 * support/cpp2/Makefile.in,
8882 * support/librarian/Makefile,
8883 * support/makebin/Makefile: added DESTDIR to the install path proposed
8884 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8885 * doc/sdccman.lyx: added DESTDIR documentation
8887 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8889 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8890 instruction for interrupt handlers, use fast returns when returning
8891 from high priority interrupts
8893 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8895 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8897 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8898 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8899 bugs, ported much of Bernhard's code from mcs51
8900 * src/mcs51/gen.c (genSend),
8901 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8902 than one when calling a reentrant function
8903 * device/lib/_mullong.c: defined an alternate struct layout for big
8906 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8908 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8911 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8913 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8914 are sane and complete before asking the port its prefered parameter
8915 passing method (fixes bug #1017633)
8916 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8919 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8921 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8922 problem in bitfields >= 8 bits.
8924 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8926 * src/SDCCsymt.c: undid changes that were not meant to be committed
8928 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8930 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8932 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8934 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8935 copied and wrong bit got inverted
8937 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8939 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8940 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8941 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8942 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8943 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8944 assignments to bitfields at known addresses
8945 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8946 reads from bitfields at known addresses
8947 * src/hc08/ralloc.c (packRegisters),
8948 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8949 genhc08Code): optimize pointer get values used as conditionals
8950 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8953 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8955 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8956 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8957 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8960 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8962 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8964 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8966 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8969 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8971 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8973 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8975 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8978 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8980 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8982 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8984 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8985 cases use more compact code.
8987 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8989 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8991 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8993 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8995 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8998 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8999 parameter of changePointer() from symbol* to sym_link*
9000 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9001 * src/SDCCsymt.c (compareType): void* type is castable to other
9002 pointers, but not necesarily an exact match.
9003 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9004 is no longer blindly treated as an exact match.
9005 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9007 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9009 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9011 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9016 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9018 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9022 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9024 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/mcs51/gen.c (emitcode): fixed bug #992819
9028 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9030 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9031 there's no need to make it worse
9033 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9035 * src/mcs51/ralloc.c (deassignLR),
9036 * src/ds390/ralloc.c (deassignLR),
9037 * src/hc08/ralloc.c (deassignLR),
9038 * src/z80/ralloc.c (deassignLR),
9039 * src/pic/ralloc.c (deassignLR),
9040 * src/pic16/ralloc.c (deassignLR),
9041 * src/avr/ralloc.c (deassignLR),
9042 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9043 rlivePoint): fixed another part of bug #971834
9045 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/z80/main.c: enabled "critical" keyword
9048 * src/z80/mappings.i,
9049 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9050 functions (fixes bug #979646)
9051 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9053 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9055 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9058 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9060 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9061 doesn't disable too much optimizations
9063 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9065 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9067 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9069 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9071 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9073 * src/pic/gen.c tidied up tabs
9074 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9075 * src/pic/main.c tidied up tabs
9076 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9077 * src/pic/pcoderegs.c tidied up tabs
9078 * src/pic/ralloc.c tidied up tabs
9080 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9082 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9083 to S_FIXED for pic16 port and when symbol is not in level 0,
9084 allocate for S_REGISTER storage class and pic16 port, too,
9085 * src/pic16/device.h: prototype for checkSym,
9086 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9087 * (pic16_assignConfigWordValue): test the value and the mask to
9088 validate that the value is suitable for the configuration word,
9089 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9090 collect extern declared symbols, don't emit symbol twice, check
9091 first if symbol is in publics set first,
9092 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9093 * added command line '--fstack' which enables an experimental
9094 feature for stack access, too buggy to be used yet...
9095 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9096 * (pic16_allocDirReg): when register has storage class S_REGISTER
9097 allocate in pic16_dynAccessRegs,
9098 * device/include/pic16/pic18f????.h: modified configuration word
9099 naming convention, words started as CONFIG0H but should be CONFIG1H
9101 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9103 * device/include/mcs51reg.h: fixed bug 970993
9105 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9107 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9108 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9109 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9110 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9111 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9112 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9113 error/warning numbers,
9114 added function setWarningDisabled()
9115 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9116 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9117 _memcmp.c _memmove.c calloc.c realloc.c free.c
9118 * support/regression/tests/malloc.c: added tests for new functionality
9119 * support/regression/tests/zeropad.c: added tests for truncated initializers
9120 and initialized char arrays starting with '\x0'
9121 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9123 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9125 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9127 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9129 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9130 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9131 peephole 177.e. Thanks to anonymous
9133 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9135 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9136 function isn't used in the source but referenced as a
9137 variable initializer then declare it as extern in .asm file
9139 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9141 * .version: increased version number to 2.4.3
9143 Adding version extension according to ChangeLog CVS revision
9144 * src/Makefile.in (target all): added dependency 'version.h'
9145 * (rule version.h): added rule to create version.h from ChangeLog,
9146 * (rule dep): added dependency version.h,
9147 * src/version.awk: AWK script to create version.h
9148 * src/SDCCdwarf2.c (dwWriteModule),
9149 * src/SDCCglue.c (initialComments),
9150 * src/SDCCmain.c (printVersionInfo): modified to write after
9151 version string the version extension number,
9152 * src/SDCCutil.c: included "version.h"
9153 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9155 * src/SDCCutil.h: added prototype for getBuildNumber
9157 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9158 includeDirsSet, too,
9159 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9160 const char [] is found in function prototype...
9162 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9163 moving to WREG with source is already in WREG,
9164 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9165 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9166 * (aopForSym): stack'ed symbols are partially supported, added
9167 if-clause to support symbols in FARSPACE,
9168 * (sameRegs): added test for AOP_ACC to see if registers are same,
9169 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9170 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9171 * (pic16_popRegFromString): will not allocate a new register if it
9172 doesn't find one by name, bug may have introduced...
9173 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9174 * (genIpush): revived to use pic16 port's stack,
9175 * (genAddrOf): added incomplete case for stack'ed operand,
9176 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9177 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9178 can handle multibyte operands,
9179 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9180 * (pic16initialComments): added message for MPLAB compatibility
9182 * src/pic16/main.h: prototype for pic16_mplab_comp,
9183 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9184 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9185 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9186 because of increased complexity of procedure,
9187 * (_process_pragma): stack pragma changed to format 'stack pos len',
9188 emit symbol '_stack_end' to conform with gplink,
9189 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9190 to search for register,
9191 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9193 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9194 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9195 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9196 case for PO_GPR_REGISTER,
9197 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9198 dies, the new era is ahead !...
9199 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9200 pic16_dynInternalRegs,
9201 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9202 * (pic16_allocDirReg): minor optimizations and bug fixes,
9203 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9205 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9206 load stack and frame pointer with address of 'stack_end' symbol
9208 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9210 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9211 without source code but only variable initializers
9213 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9215 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9216 external are not declared as extern to reduce overhead while linking
9218 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9220 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9222 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9224 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9225 Yee Keat for the patch
9226 * src/SDCCast.c (decorateType): fixed bug #979599
9227 * src/ds390/gen.h: removed local fReturnSizeDS390
9228 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9229 * src/ds390/gen.c (genAnd, genOr, genXor),
9230 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9232 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9234 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9235 add relFilesSet to $3, manipulate $2 to handle linking of object
9236 files without source files in command line,
9237 * device/include/pic16 (all headers): added ID location macros,
9238 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9239 entries for ID location bytes,
9240 * (pic16_assignIdByteValue): NEW,
9241 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9242 added field dumpcalltree to pic16_options_t,
9243 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9244 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9245 emitting rFalseIfx label after check_carry label,
9246 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9247 pic16_emitDIRegs), NEW
9248 * (pic16glue): dump .calltree file when option --calltree found,
9249 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9250 * (_pic16_genAssemblerPreamble): emit ID locations after
9251 configuration registers,
9252 * (pic16_linkCmd): modifications of the link command,
9253 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9254 * (pic16_pCodeInitRegisters): don't init stack registers,
9255 * (pic16_findPrevInstruction): fixed bug,
9256 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9257 bug with immediate registers,
9258 * (buildCallTree): traces stack push and pop,
9259 * (pct2): dump also stack usage for each function,
9260 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9261 * (pic16_allocDirReg): various modifications,
9262 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9265 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9267 * src/pic16/pcode.c: removed buggy double colon
9269 2004-07-01 Borut Razem <borut.razem AT siol.net>
9271 * support/scripts/sdcc.nsi: added include/pic16 to setup
9273 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9275 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9276 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9278 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9279 specific command line arguments. Also added sample lkr script
9280 for placing a variable at a specific memory bank.
9281 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9282 at a specific memory bank,
9283 * (pic16_dump_isection): fixed bug which caused string literals to
9284 be omitted when dumping idata section,
9285 * (pic16_groupRegistersInSection): added code to handle registers
9286 in specific memory banks,
9287 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9288 public, all references are renamed too,
9289 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9291 * (pic16_storeForReturn): added case to handle when dest is WREG,
9292 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9293 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9294 pic16_rel_udata, check to see if that register is marked as being
9295 a member of a specific memory bank,
9296 * (pic16_printIvalCharPtr): added code to add string literals either
9297 to code or the idata sections,
9298 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9299 also accept the 'udata' pragma,
9300 * src/pic16/main.h: new structure types sectName and sectSym
9301 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9302 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9303 * (pic16_findPrevInstruction): fixed, it returned nothing,
9304 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9305 instruction combinations,
9306 * (pic16_FixRegisterBanking): heavily reorganised,
9307 * (pic16_AnalyzeBanking): if generating banksel directives is
9308 disabled, then don't call FixRegisterBanking at all,
9309 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9311 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9313 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9315 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9316 Phuah Yee Keat <yk.phuah AT nestac.com>
9318 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9320 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9321 correctly the IVT even if it is relocated to some other location
9323 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9325 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9326 * device/include/pic16/pic18f2220.h: NEW,
9327 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9328 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9329 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9330 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9331 nodefaultlibs, ivt_loc is the location of the interrupt vector
9332 table, and nodefaultlibs signs that default libraries should not be
9333 linked in link stage,
9334 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9335 according to --ivt-loc argument,
9336 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9337 when pragma stack is found,
9339 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9341 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9342 256 (range check), 257 (do while), 258.a-f (bit banging
9343 f.e. on 3-wire SPI bus)
9345 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9348 variables used exclusively within a loop
9350 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9352 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9354 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9356 * src/SDCClrange.c (computeClash): fixed bug #971834
9358 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9360 * src/mcs51/gen.c (genCmp): fixed bug #975903
9361 * src/hc08/gen.c (operandsEqu),
9362 * src/ds390/gen.c (operandsEqu),
9363 * src/z80/gen.c (operandsEqu),
9364 * src/pic/gen.c (operandsEqu),
9365 * src/pic16/gen.c (operandsEqu),
9366 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9367 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9369 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9371 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9373 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9375 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9376 default case in switch statement,
9377 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9378 to eliminate problem with initialisation of pointers, but problem
9380 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9381 * (emitStaticSegment): removed various lines emitting debug info,
9382 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9383 added processor registers for utilizing EEPROM,
9384 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9385 configurable and set 8
9387 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9389 * .version: increased version number to 2.4.2,
9391 Cumulative patch for pic16 port
9392 * src/pic16/device.c: changed scheme to dump initial values for
9393 variables in idata segment, all print_idata* functions were removed,
9394 now the pic16_printIval* will be called,
9395 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9396 * _pic16_printPointerType, pic16_printPointerType,
9397 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9398 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9399 NEW, similar to the respective functions in SDCCglue.c,
9400 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9401 way, emitting hex bytes,
9402 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9404 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9406 * src/avr/ralloc.c (serialRegAssign),
9407 * src/xa51/ralloc.c (serialRegAssign),
9408 * src/pic/ralloc.c (serialRegAssign),
9409 * src/pic16/ralloc.c (serialRegAssign),
9410 * src/hc08/ralloc.c (serialRegAssign),
9411 * src/z80/ralloc.c (serialRegAssign),
9412 * src/ds390/ralloc.c (serialRegAssign),
9413 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9415 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9417 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9418 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9420 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9422 Cumulative patch for pic16 port:
9423 * src/pic16/device.h (typedef PIC16_device) modified fields for
9424 defining microcontrollers,
9425 * src/pic16/device.c: added new info for all devices in Pics16 array,
9426 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9427 to be optimised out by the pCode optimiser,
9428 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9429 specially, bug reported by G.M. Gallant,
9430 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9431 as force'd so that cannot be optimised out by pCode optimiser,
9432 * src/pic16/pcode.c,
9433 * src/pic16/pcodepeeph.c,
9434 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9435 they are disabled by default, but can be enabled explicit with
9436 command argument --denable-peeps, for testing,
9437 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9438 --pomit-ivt in COMPILE_FLAGS
9440 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9442 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9445 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9447 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9449 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9451 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9452 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9454 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9456 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9457 would only assign 0x300001 register.
9459 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9461 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9462 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9464 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9466 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9468 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9469 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9470 added peephole 254 (left shift), 255 (jump table)
9472 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9474 * device/lib/Makefile.in: removed comment line with model-pic16,
9475 * (target port-specific-objects-pic16): the libraries and objects
9476 are copied to the build directory form the device/lib/pic16/bin
9479 Cumulative patch concerning pic16 port:
9480 * library directory has been re-organized,
9481 * added support for PIC18F1220,
9482 * added headers and library sources for chips 18f1220,18f6520,
9483 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9485 * configuration registers setting has changed, now each supported
9486 device has a complete description of the registers it uses,
9487 * all initialisations are moved to idata sections, these section
9488 can be absolute or relocatable,
9489 * fixed initialisation of codespace variables,
9490 * fixed warning about PCLATU and gpsim,
9491 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9492 * (genAssign): use table reads when assigning from variables in codespace,
9493 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9494 char/int variables placed in codespace,
9495 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9496 registers set in .asm file, no need for --pomit-config-words anymore,
9497 * (pic16glue): some 8051 legacy segments are commented out
9498 (to be removed completely),
9499 * added support for alternative assembler and linker with --asm=
9500 and --link= command line arguments,
9501 * peepholes are disabled automatically in the port, no need to
9502 specify on command line,
9503 * port supports natively char/int/long multiplication, but converts
9504 all divisions to support functions,
9505 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9506 to the file set in variable $2,
9507 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9508 strings in ASCII format and not in hex,
9509 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9510 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9511 allocate proper register if iCodes aren't temporary,
9513 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9515 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9517 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9519 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9522 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9524 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9525 computed address is reused
9526 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9527 multi-byte bitfields
9529 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9531 * src/z80/gen.c: (genArrayInit): must check for pointers too
9533 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9535 * support/regression/tests/zeropad.c: never meant to commit the
9536 nestedstruct test: removed, added check for GCC version
9538 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9540 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9541 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9542 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9543 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9544 bugs 928906 and 954082 half-empty initializers
9546 * src/SDCCsymt.c (getAllocSize): added for above fix
9547 * src/z80/gen.c (genArrayInit): fixed bug 741044
9548 * support/regression/tests/zeropad.c: added tests
9550 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9552 * src/pic16/device.c (pic16_dump_section): corrected bug which
9553 caused some symbols of the libraries to be misplaced
9555 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9558 * src/pic16/ralloc.h,
9559 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9560 to fix conflict with pic port
9562 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9564 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9565 externs configuration variables,
9566 * src/pic16/ralloc.h,
9567 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9568 prototype in header, commented out some debug messages
9570 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9574 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9575 for gpasm COFF object generation. Thanks to D. Hawkins for
9578 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9582 Brock for spotting this)
9583 * src/ds390/gen.c (genEndFunction),
9584 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9585 interrupt handler and critical. Disable push/pop optimizations when
9586 peephole optimizations disabled.
9588 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9590 Updated pic16 library sources and headers.
9591 * device/lib/pic16/pic18f*/ ,
9592 * device/include/pic16/*.h: modified to handle structured SFR
9595 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9597 * src/port.h (PORT structure): added hook initPaths, now each
9598 port can declare its own default search paths,
9599 which can been seen with the --print-search-dirs option,
9600 see pic16 port for example,
9601 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9602 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9603 * (doPrintSearchDirs): NEW, replaces in a central manner the
9604 printing of search dirs which was split in set*Paths functions,
9605 * (main): added call to port->initPaths and doPrintSearchDirs,
9610 * src/izt/tlcs900h.c,
9613 * src/pic16/main.c: modified port structures to reflect addition of
9616 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9617 * (pic16_dump_section): for registers in same address reserve memory once,
9618 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9620 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9621 result is greater in size than right or left,
9622 * (pic16_genUMult8X8_8): there are some cases where the result can
9623 be 16 bits size, so handle these,
9624 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9625 * (pic16_outBitC): modified to emit pcodes,
9626 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9628 * (genDivOneByte): implemented algorithm to divide 8-bits,
9629 * (genCmp): uncommented goto, but issues still exist,
9630 * (genAnd): fixed a bug with variables >8bits,
9631 * (genPackBits): optimization added that uses BCF/BSF to change a
9633 * (genAssign): fixed bug when assigning floating point literals,
9634 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9635 __sdcc_gsinit_startup label,
9636 * src/pic16/main.c (_pic16_init): removed search directory
9638 * (_pic16_initPaths): NEW, used to initialise search directories,
9639 * (_hasNativeMulFor): support functions for all except char/int
9640 multiplication, and char division,
9641 * (PIC16_port struct): modified entry for native mul support,
9642 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9644 * (buildCallTree): call to register_usage is ifdef'ed out,
9646 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * device/include/string.h: applied Stas Sergeev's patch to make this
9649 header file compatible with the preprocessor -Wundef option
9650 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9651 failure (fixes bug #941458)
9653 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9655 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9656 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9657 that the variable, not the function, should be static
9658 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9659 to be consistent with non-literal case
9661 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9663 * src/SDCCast.c (isConformingBody): fixed bug #949967
9664 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9665 convilong): fixed bug #952086
9667 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/SDCCmem.c (allocVariables): fixed bug #955321
9671 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9673 * src/hc08/main.c (_hc08_genAssemblerEnd),
9674 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9675 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9676 completely eliminated the use of a temporary file
9677 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9678 when more than one file linked
9679 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9681 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9683 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9684 which fixes bug #543481
9685 * support/regression/tests/bug-751703.c: fixed comments left from a
9687 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9688 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9689 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9691 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9692 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9693 are now changed to underscores in moduleName
9695 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9697 * as/mcs51/lkmem.c: better fix for bug #954173
9699 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9700 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9702 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9703 * device/include/c8051f000.h,
9704 * device/include/c8051f120.h,
9705 * device/include/c8051f300.h,
9706 * device/include/c8051f310.h,
9707 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9710 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9712 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9713 and mailing lists, doc'ed --no-peep-comments, removed reference
9714 to knoppix (newest version has no LyX/LaTeX), other minor changes
9715 * src/SDCCglue.c (glue): save 2 bytes stack space with
9716 option --main-return. The ljmp could probably be avoided too
9718 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9720 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9722 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9724 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9725 * src/SDCCopt.c (isLocalWithoutDef),
9726 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9727 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9728 (credit to Maarten Brock for patch #949363, on which this is based)
9729 * support/regression/tests/bug-751703.c: some test cases of extern used
9730 within inner scopes.
9732 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9734 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9736 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9738 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9739 dwWriteLabel): fix to create valid debugger symbols even when
9740 the module name has non-alphanumeric symbols in it
9741 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9742 when a variable's allocation has been optimized away
9745 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9747 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9749 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9751 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9753 * src/z80/gen.c (z80_emitDebuggerSymbol),
9755 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9757 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9759 * src/avr/gen.c (avr_emitDebuggerSymbol),
9761 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9763 * src/SDCCdebug.c (emitDebuggerSymbol),
9765 * src/port.h: added a debugger struct to the port struct. Added a
9766 callback for defining debugger symbols
9768 * src/SDCCast.c (createLabel),
9769 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9772 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9773 iCode back to the ast for the function
9775 * src/hc08/ralloc.c (hc08_assignRegisters),
9776 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9777 unneeded fields from the regs struct.
9778 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9779 pushReg() & pullReg() functions instead of emitcode()
9781 * src/hc08/gen.c (genLabel, genhc08Code),
9782 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9784 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9787 * src/hc08/gen.c (genEndFunction, genhc08Code),
9789 * src/mcs51/gen.c (genEndFunction, gen51Code),
9791 * src/ds390/gen.c (genEndFunction, gen390Code),
9793 * src/z80/gen.c (genEndFunction, genZ80Code),
9796 * src/pic/gen.c (genEndFunction, genpic14Code),
9798 * src/pic16/gen.c (genEndFunction, genpic16Code),
9800 * src/avr/gen.c (genEndFunction, genAVRCode),
9802 * src/xa51/gen.c (genEndFunction, genXA51Code),
9804 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9805 specific code to cdbFile.c and out of the backend code generators
9807 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9808 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9809 starting address is now 0
9813 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9814 assembler directive for DWARF support
9815 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9819 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9821 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9823 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9824 and inappropriate peephole optimization in jump tables
9826 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9829 * src/SDCCglue.c: sdccopt works for the hc08 port now
9831 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9833 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9835 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9837 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9839 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9845 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9846 comments from the peephole optimizer replacement rules
9847 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9849 * src/SDCCcse.c (updateSpillLocation),
9850 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9852 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9853 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9854 objects far pointers
9856 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9858 * src/SDCCsymt.h: a missing part of my last change
9859 * src/pic/ralloc.c (regTypeNum),
9860 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9862 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * src/SDCCicode.c (aggrToPtrDclType),
9867 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9868 ptrPseudoSymConvert),
9869 * src/pic/ralloc.c (regTypeNum),
9870 * src/pic16/ralloc.c (regTypeNum),
9871 * src/hc08/ralloc.c (regTypeNum),
9872 * src/ds390/ralloc.c (regTypeNum),
9873 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9874 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9876 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9878 * link/z80/lkmain.c (afile),
9879 * as/hc08/lkmain.c (afile),
9880 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9881 prevent a pointer problem when a filename has no directory and
9882 no extension specified.
9884 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9886 * link/z80/lkmain.c (afile): allow periods in directory names
9887 * link/z80/lkmain.c (afile),
9888 * as/mcs51/lkmain.c (afile),
9889 * as/hc08/lkmain.c (afile): allow linker script file to have an
9890 extension other than ".lnk"
9891 * link/z80/lklex.c (getfid),
9892 * link/z80/lkmain.c (parse),
9893 * as/mcs51/lklex.c (getfid),
9894 * as/mcs51/lkmain.c (parse),
9895 * as/hc08/lklex.c (getfid),
9896 * as/hc08/lkmain.c (parse): Support comments in the linker script
9897 file on lines by themselves and after filenames
9899 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9901 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9903 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * src/z80/peeph-z80.def: removed some peephole rules that don't
9906 work with multibyte arithmetic (fixed bug #937126)
9907 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9908 to registers and not global variables
9909 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9910 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9911 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9912 checking for assignments not internally generated (fixed bug #931895)
9913 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9914 structure member (fixed bug #930072)
9916 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/SDCCmain.c (linkEdit),
9919 * src/hc08/main.c (_hc08_parseOptions),
9920 * as/hc08/Makefile.in,
9924 * as/hc08/lkrloc.c (relr, rele),
9925 * as/hc08/lkarea.c (lnkarea)
9926 * as/hc08/lkmain.c (afile, parse),
9927 * as/hc08/lkelf.c: support for ELF output
9928 * as/hc08/lks19.c (s19),
9929 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9931 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9933 * as/mcs51/lkihx.c: Fixed bug #899105.
9935 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9937 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9938 .dsp files from Unix to DOS.
9940 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9943 function pointers; we have been compliant for several months now.
9944 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9945 change that was accidently commented out
9946 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9947 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9950 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * src/hc08/gen.c: output of all of the internal debugging information
9953 is now controlled by the D() macro; it is disabled by default
9955 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9958 harder to keep the same registers during a CAST iCode
9959 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9960 long via int can be done in a single cast, if the signedness is
9962 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9963 putchar() in tinibios.c in ds390's library
9965 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9967 * src/SDCCast.c (decorateType): fixed bug #898889,
9968 cast result of a literal complement too
9969 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9970 fixed check for bitfields
9972 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9974 * src/SDCCicode.c (geniCodeLogic): made it static,
9975 (geniCodeLogicAndOr): added in order to fix bug #905492,
9976 (ast2iCode): fixed bug #905492
9977 * support/regression/tests/bug-905492.c: added
9978 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9979 (processParms): fixed bug #927659: don't copy parms, this will clear
9981 * support/regression/tests/bug-927659.c: added
9983 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9985 * src/SDCCast.c (addCast): don't cast float to char
9986 * device/lib/libsdcc.lib: added _memmove
9988 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9990 * device/lib/large/Makefile: fixed parallel execution by
9991 replacing `make` by `$(MAKE)`
9993 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9996 offsets (fixes bug #923936)
9998 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10000 * device/lib/small/Makefile: fixed parallel execution by
10001 replacing `make` by `$(MAKE)`
10003 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10005 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10007 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10009 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10010 * src/regression/Makefile: Regression test was not running.
10012 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10014 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10015 complement if possible
10016 * src/SDCCval.c (valComplement),
10017 * src/SDCCicode.c (operandOperation): fixed complement of literal
10018 * support/regression/tests/onebyte.c (testComplement): added
10020 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10022 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10023 return an optimized tree; actually replace actParm with the new tree
10024 * src/SDCCast.h: added some parantheses to remove side effects
10025 * support/regression/tests/bug-920866.c
10027 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10028 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10029 Bit operands were not being handled properly in the pic14 port.
10030 (now src/regression/add.c passes again).
10032 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * src/SDCC.y (labeled_statement): case and default no longer require
10035 a following statement (RFE #893037)
10037 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10040 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10041 disabled (fixes bug #916294)
10042 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10043 "mov a,acc"; patch provided by Lenny Story
10044 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10046 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10050 * src/ds390/gen.c (genFunction, genEndFunction),
10051 * src/ds390/ralloc.c (ds390_assignRegisters),
10052 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10053 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10054 pushed if there are parameters passed on the stack. Also, a cleaner
10055 way to decide if r0/r1 should be pushed/popped. (Together they fix
10058 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 * device/lib/mcs51/crtpagesfr.asm,
10062 * device/lib/mcs51/crtxinit.asm,
10063 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10064 to avoid confusion with Si Lab's SFRPAGE register.
10066 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10068 * src/SDCCglue.c (emitMaps): allow public sfr variables
10069 * src/SDCCglue.c (initialComments): include compiler build date
10070 with compiler version and put the timestamp of the generated
10071 assembly file on a serperate line to be less confusing.
10072 * src/port.h: added genInitStartup hook
10074 * src/ds390/main.c,
10077 * src/pic16/main.c,
10079 * src/z80/main.c: genInitStartup initialize as NULL (default to
10080 historical behaviour)
10081 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10082 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10083 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10084 library instead of hard coding it into the compiler.
10085 * support/regression/ports/mcs51-stack-auto/spec.mk,
10086 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10087 * device/lib/mcs51/Makefile,
10088 * device/lib/small/Makefile,
10089 * device/lib/large/Makefile,
10090 * device/lib/mcs51/crtpagesfr.asm,
10091 * device/lib/mcs51/crtstart.asm,
10092 * device/lib/mcs51/crtxclear.asm,
10093 * device/lib/mcs51/crtxinit.asm,
10094 * device/lib/mcs51/crtclear.asm,
10095 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10096 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10097 and into user configurable files.
10098 * device/lib/clean.mk: clean mcs51 directory too
10099 * support/regression/tests/longlit.c: added static to T1 declaration
10100 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10101 accesses in the initialization code
10103 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10106 OSCTRIMVAL as noted in bug #916008
10108 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10110 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10111 in loops with multiple exits (reported as incorrect registers
10112 used by Martin Helmling in Sdcc-user list)
10114 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10116 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10117 made ds390 register extensions look less like error messages
10119 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10121 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10122 reported by Adam Wozniak in Sdcc-user list
10124 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10126 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10127 arithmetic optimizations, added debug output
10129 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10131 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10132 * sdcc.spec: updated and split sdcc into 3 rpms
10133 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10134 needed for literals of LEFT_OP and '+'
10135 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10136 introduced RESULT_TYPE_NOPROM
10137 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10139 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10140 limited promotion to int only for '*'
10141 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10143 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10145 * src/pic16/gen.c (genSkip),
10146 (genc16bit2lit), (gencjneshort): commented out
10147 (is_LitOp): new helper function, checks operand type
10148 (genCmpEq): rewritten
10150 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10152 * support/regression/tests/bug-908454.c: added
10154 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10156 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10157 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10158 (geniCodeCast): cosmetic, don't preserve bit storage class
10159 (geniCodeLeftShift): added promotion
10160 (geniCodeLogic): fixed regression
10161 * src/SDCCsymt.c (computeTypeOr): accept bits too
10162 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10164 2004-03-07 Borut Razem <borut.razem AT siol.net>
10166 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10168 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10170 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10171 version of pic16_genPackRegisters which does not check if ic is a
10173 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10174 function cause string1.c regression test fails
10176 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10178 * sim/ucsim/configure.in,
10179 * sim/ucsim/configure,
10180 * sim/ucsim/doc/Makefile.in: use docdir
10181 * src/SDCC.y: fixed sbit atrributes
10182 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10183 * src/SDCCast.c (decorateType): |^& need special promotion handling
10185 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10186 * src/SDCCsymt.h (computeType),
10187 * src/SDCCicode.c: computeType() needs op
10188 * src/SDCCsymt.c (checkTypeSanity),
10189 * doc/sddman.lyx: "plain" bitfields are unsigned
10190 * src/SDCCsymt.c (computeTypeOr): added
10191 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10193 * src/SDCCval.c (val*): computeType() needs op
10194 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10195 * support/regression/tests/onebyte.c: added tests for |^&
10197 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10199 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10200 for writing icode into asm output.
10202 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10204 * src/pic16/device.c: added some debug lines enabled
10205 with macro DEBUG_CHECK,
10206 * src/pic16/genarith.c: more debug in genPlus,
10207 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10208 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10209 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10210 * (aopForSym): onStack symbols are re-placed in data memspace,
10211 and onStack flag is cleared,
10212 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10213 copy temporary pcodeop,
10214 * (genPcall): added warning for not updating PCLATU,
10215 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10216 always true for pic16 port,
10217 * (genMultOneWord): NEW, supports integer multiplication,
10218 * (genMult): modified to call genMultOneWord,
10219 * (ifxForOp): added warning when return NULL,
10220 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10221 flag is set before call to operandFromSymbol for implicit
10223 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10224 options.intlong_rent are set by default,
10225 * (_hasNativeMulFor): modified to allow port generation of integer
10227 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10228 set regtype to REG_SFR for all registers, restricting seting the
10229 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10231 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10233 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10234 more than 500 times in the regression tests
10236 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * support/Util/SDCCerr.h,
10239 * support/Util/SDCCerr.c,
10240 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10242 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10243 for symbol conflicts.
10244 * support/valdiags/tests/enum.c,
10245 * support/valdiags/tests/tentdecl.c,
10246 * support/valdiags/tests/struct.c: expect possible error messages
10247 referring to original symbol definitions.
10248 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10250 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10252 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10254 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10256 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10258 * src/pic16/ralloc.c (newReg): fixed bug #908929
10260 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/ds390/gen.c: added missing #include "main.h"
10264 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10266 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10267 checking if symbol is already in set,
10268 * src/pic16/device.h: prototype for checkAddSym,
10269 * src/pic16/gen.c: (_G): added entry interruptvector,
10270 * (assignResultValue): removed some commented out lines,
10271 * (genFunction): check for ISR via sym->type, absolute section for
10272 interrupt code is created via a new pBlock, the goto instruction is
10273 placed now correctly at the interrupt vector position, changed all
10274 references from ivec to _G.interruptvector,
10275 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10276 is the interrupt is a high priority one, same for return from ISR,
10277 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10278 externs to calls of checkAddSym,
10279 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10280 pic16_pcode_verbose flag is set,
10281 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10282 * src/pic16/pcoderegs.c: message about how many registers are saved
10283 will only be emitted if pic16_pcode_verbose flag is set,
10285 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * src/ds390/ralloc.h,
10288 * src/ds390/ralloc.c (ds390_regWithIdx),
10289 * src/ds390/gen.c (emitcode),
10290 * src/ds390/main.h,
10291 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10292 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10293 ds390operandCompare, getRegsRead, getRegsWritten,
10294 initializeAsmLineNode): customized instruction size calculation for
10295 ds390, started basis for some register optimizations
10296 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10297 corresponding assembly output
10298 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10299 missing push/pop of r0/r1. Optimized push/pops
10301 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * src/mcs51/main.c (instructionSize): fixed ACALL size
10304 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10306 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10308 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10309 the sorting of rlist with NULL elements
10310 * (print_idataType, print_idata): NEW to create idata sections
10311 * src/pic16/device.h: idataSymSet new variable
10312 * src/pic16/gen.c (genFunction): fixed some bugs in string
10313 comparing, improved the absolute section creation for ISRs,
10314 added FSR0L/FSR0H in registers that are saved in an ISR,
10315 * (genInline): fixed the processing of inline snippets,
10316 now they undergo no process by the peephole optimizer
10317 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10318 are placed in idataSymSet,
10319 * (pic16emitStaticSeg): extern symbols are added in externs,
10320 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10321 switching when aboslute variables are placed in access bank memory
10322 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10323 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10324 commented out with #if,
10325 * (pic16_packRegisters): reintroduce the check for CAST because some
10326 symbols are not correctly handled,
10327 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10328 pCodeInstruction instead of pCode,
10329 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10330 pCodeAsmDir definition,
10331 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10332 directive, then the argument directive is emitted without the leading
10333 tab, hack for inline labels which must be in the first column,
10334 * (compareLabel,pic16_findNextInstruction),
10335 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10336 * (insertBankSwitch): modified for the new pCodeAsmDir,
10338 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10339 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10341 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10343 * (pushSide): commented out with #if,
10344 * (assignResultValue): fixed some typos in saving
10346 * (genPcall): FIXED and sync'ed with genCall,
10347 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10348 * (genNearPointerGet): fixed to handle some more cases,
10349 implementation scheme via table reads,
10350 * (genConstPointerGet): modified to access code memory correct,
10351 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10352 and improved to handle some cases
10353 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10354 instead of "RETLW" for init data
10355 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10356 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10357 variables are placed in access bank memory (<0x80 and >=0xf80),
10358 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10359 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10360 TBLWT_POSTDEC,TBLWT_PREINC
10361 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10362 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10364 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10365 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10366 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10367 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10369 2004-02-29 Borut Razem <borut.razem AT siol.net>
10371 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10372 support/Util/findme.h, support/Util/system.h: enhance binary relative
10373 search for lib and include by using findProgramPath()
10375 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 * src/SDCCpeeph.c (pcDistance),
10380 * src/mcs51/ralloc.h,
10381 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10382 * src/mcs51/main.h,
10383 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10384 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10385 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10386 size calculation port specific, started basis for some register
10388 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10389 missing push/pop of r0/r1. Optimized push/pops
10390 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10391 * device/lib/_modsint.c (_modsint),
10392 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10393 and stack version so regression tests pass
10395 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10397 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10398 * src/SDCCast.c (decorateType): catch another small optimization
10400 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10401 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10402 modified to finally use computeType() all over SDCC,
10403 see Feature Request #877103
10404 * src/SDCCval.h: cosmetic
10405 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10406 valCompare(); regression tested in muldiv.c
10407 * support/regression/tests/muldiv.c (testMod): mod sign follows
10410 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10412 * src/SDCCast.c (decorateType): fixed bug #902362
10413 * doc/INSTALL.txt: fixed install instructions for win32
10415 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10417 * device/include/Makefile.in (install): fixed by replacing spaces
10420 * doc/INSTALL.txt: updated for release
10421 * doc/sdccman.lyx: added warning for --xstack being buggy
10423 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10425 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10426 to eliminate build warnings.
10427 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10429 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10430 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10432 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10433 removed -penable-stack, added comment for stack pragma, added
10434 warning for not initializing the stack/frame registers, removed
10435 comment at interrupts section
10437 Stack is made permanent, there is no ability to disable stack usage.
10438 * src/pic16/device.h,
10439 * src/pic16/device.c: removed all references to USE_STACK macro,
10440 * src/pic16/device.c (pic16_dump_section): when no elements in
10441 rlist, free rlist before return,
10442 * (pic16_dump_int_registers): NEW, internal registers are a new set
10443 of general purpose registers reused by each function,
10444 * (checkAddReg): returns 1 if registers is added to set,
10445 * (pic16_groupRegistersInSection): when a registers is of type
10446 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10447 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10448 SRCASECMP macro is moved here from device.c
10449 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10450 PO_PCLATU, PO_PRODL, PO_PRODH,
10451 * (pic16_pCodeOpType, genMinus,
10452 changed compares to "a" register, with AOP_ACC,
10453 * (pic16_genPlus): fixed some bugs and indented properly,
10454 * (pic16_addSign): changed size to size+offset in the MOVWF
10456 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10457 multiply 8-bit operand by literal, result is 8-bit,
10458 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10459 multiply 2 8-bit operand, result is 8-bit,
10460 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10462 * src/pic16/gen.c: changed accUse to contain WREG only,
10463 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10464 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10465 true, do not use immediate addressing any more unless sym is a
10466 pointer in codespace,
10467 * (aopForRemat): do not use immediate addressing when symbol not in
10468 codespace and when symbol's address is requested,
10469 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10471 * (aopGet): added case for AOP_ACC and don't return "accumulator
10472 bug" but WREG instead,
10473 * (popGetTempReg): pushes contents of temporary register in stack,
10474 * (popReleaseTempReg): pops contents of temporary register from
10475 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10476 * (pic16_popGet): separated case AOP_ACC to return register WREG
10477 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10478 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10479 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10480 the use of immediate pointers to certain cases only.
10482 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10483 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10484 * (assignResultValue, genCall, genRet): modified to use the new
10485 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10486 genPcall is still broken,
10487 * (genFunction): added code to create 'A' type pBlocks when
10488 interrupt functions are generated, code not extensively tested yet,
10489 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10490 * (genEndFunction): modified so ISRs pop stored registers from stack,
10491 * (genMultOneByte): cleanup,
10492 * (AccRsh): added flag andmask, to and result with appropriate mask,
10493 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10494 * (genDataPointerGet): fixed and reenabled its use,
10495 * (genNearDataPointerGet): bugs fixed,
10496 * (genDataPointerSet): bugs fixed,
10497 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10498 pic16_DumpSymbol, pic16_DumpOp,
10499 * src/pic16/genutils.h: function prototypes for the above functions,
10500 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10502 * (pic16emitRegularMap): many many many improvements, but needs a
10504 * src/pic16/main.c: enable_stack in pic16_options is removed,
10505 * (_pic16_parseOptions): removed command line options -penable-stack,
10506 * (_process_pragma): emit stack symbol only when stack pragma is
10508 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10509 redirected to FSR0L/FSR0H pair,
10510 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10511 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10512 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10514 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10515 * (dumpPicOptype): NEW,
10516 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10517 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10518 with movff instruction,
10519 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10520 added pic16_int_regs, some packRegsFor* functions are commented out,
10521 because produce errors,
10522 * src/pic16/NOTES: minor modifications
10524 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10526 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10527 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10529 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10530 * as/mcs51/lkaomf51.c: fixed bug #895763
10532 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10534 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10536 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * doc/sdccman.lyx: added details about the HC08 storage classes and
10539 interrupts, fixed the register usage info for z80 & gbz80
10541 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10543 * doc/sdccman.lyx: added more pic16 port documentation
10544 * device/include/pic16/: added header pic18fregs.h
10546 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10548 * doc/sdccman.lyx: added Vangelis' contribution
10550 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10552 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10553 extend to the next CALL or PCALL, not just to the next CALL.
10555 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10557 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10559 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10561 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10562 bug #895752 and a better fix for bug #716790
10564 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10568 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10570 * doc/sdccman.lyx: minor changes, minor changed
10572 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10574 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10575 which can't handle SDCC_NEWONEBYTEOPS,
10576 (geniCodeMultiply): removed conversion from mult to shift for pic14
10579 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10582 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10583 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10584 thus fixing bug #895406
10586 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10588 * device/lib/_modsint.c,
10589 * device/lib/_modslong.c: sign follows divisor only
10590 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10591 signs or signedness can be ignored
10592 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10593 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10594 added optimization for IFX,
10595 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10597 reenabled optimization for IFX, which was removed on 2004-01-11
10598 * src/SDCCast.h: added return type IFX
10599 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10600 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10601 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10602 SDCC_OLDONEBYTEOPS selects the old behaviour
10603 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10604 changed again and commented promotion rule
10605 * src/SDCCval.c (valDiv): promotion no longer necessary
10606 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10607 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10609 * support/regression/tests/onebyte.c: added
10611 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10613 * gen.c (genInline): reverted to old code for assemnling inline
10614 code because of bug reported James Chadd
10616 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10618 * ralloc.h: missing declarations from previous patch,
10619 seems that patch for ralloc.h was never applied, fixed
10621 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10622 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10626 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10627 indirect addressing. Marked FSR0 as deprecated
10628 * gen.c (pointerCode): commented out, not needed now
10629 (pic16_popGet2p): new MOVFF helper function
10630 (genGenPointerGet),
10631 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10632 (shiftRLong): removed duplicate debugging info
10634 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/ds390/gen.c (genNearPointerGet),
10637 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10638 optimization with bits, but not bitfields.
10639 * src/ds390/ralloc.c (packRegisters),
10640 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10642 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10644 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10646 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10649 * src/SDCCicode.c (operandFromSymbol),
10650 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10651 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10652 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10653 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10654 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10655 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10657 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10658 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10659 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10660 * src/SDCCsymt.c (newSymbol),
10661 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10664 * src/SDCCval.c (newiList): fixed bug #885705
10666 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10668 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10669 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10671 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10673 * device/include/c8051f120.h,
10674 * device/include/c8051f300.h,
10675 * device/include/c8051f310.h: added/updated header files for Silicon
10676 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10677 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10678 in new section Submitting patches
10680 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10682 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10683 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10684 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10686 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10687 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10688 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10690 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10691 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10692 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10694 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10695 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10696 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10697 genGenPointerSet): fixed bug #892400
10698 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10699 to eliminate build warnings.
10700 * src/SDCCast.c (processParms),
10701 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10703 * support/valdiag/valdiag.py: added GCC to the list of defines active
10704 when compiling with gcc
10706 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * support/Util/SDCCerr.h,
10709 * support/Util/SDCCerr.c,
10710 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10711 with an incomplete type (fixed bug #883734)
10712 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10714 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10718 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/SDCCast.c (decorateType),
10721 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10722 function pointer implementation
10723 * support/regression/tests/funptrs.c: added tests to verify both forms
10724 of function pointers work correctly. Added tests to verify parameters
10725 are passed in the correct order.
10727 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10729 * device.c (regCompare): registers are sorted by ascending
10730 address and increasing size,
10731 * main.c (_pic16_finaliseOptions): removed the declaration
10732 of compiler macro MCU. Now a macro of the format pic18fxxxx
10733 will be defined from the command line
10735 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10736 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10738 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10739 PCOP_RLCF was overwritten!
10740 * gen.c (genSkip): commented out calls to pic16_emitcode,
10741 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10743 * (genRRC): added debugging info,
10744 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10745 overwritten while shifting,
10746 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10747 overwritten while shifting,
10750 * (shiftLLeftOrResult),
10751 * (shiftRLeftOrResult),
10753 * (shiftLLong): Implemented with pic16_emitpcode
10754 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10755 * (genLeftShift): Fixed bug, operand for shift by variable always
10756 was "and"ed with 0x0f,
10757 * (genLeftShiftLiteral),
10759 * (genRightShiftLiteral): added debugging info,
10760 * (genrshFour): added comment,
10761 * (genRightShift): determined signedness from operand "left"
10762 instead of "result"
10764 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 * src/SDCCicode.c (geniCodeParms),
10767 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10768 function pointers, fixed function pointer bugs #861242 and #861896
10770 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10772 * device/include/c8051f000.h,
10773 * device/include/c8051f120.h,
10774 * device/include/c8051f300.h: added header files for Silicon
10775 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10777 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10779 * src/SDCCast.c (processParams): added new type flow and restructured
10780 (gatherAutoInit): added new type flow
10781 (addCast): cosmetic changes
10782 (getLeftResultType): added new type flow for array indices, patch
10783 provided by Stas, see FR #877103
10784 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10785 array index patch by Stas
10786 * src/SDCCast.h: added prototype getResultTypeFromType()
10788 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10789 * src/pic/glue.c (pic14emitStaticSeg),
10790 * src/pic16/glue.c (pic16emitStaticSeg),
10791 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10792 for initialization of symbols
10793 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10794 * support/Util/SDCCerr.h:
10795 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10796 * .version: bumped version number to 2.3.8
10797 * device/include/Makefile.in (install),
10798 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10801 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10803 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10804 Slade Rich fixed an optimization bug
10805 * src/pic/pcodepeep.c,
10806 * src/pic/pcoderegs.c
10807 * doc/Makefile (install): added test for directory
10809 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10812 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10813 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10814 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10815 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10816 * as/mcs51/asexpr.c (term),
10817 * as/hc08/asexpr.c (term): fixed bug #887146
10819 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 * src/z80/gen.c (genMult): handle single byte result product
10822 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10823 DUMMY_READ_VOLATILE (fixed bug #886367)
10825 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10827 * support/regression/tests/libmullong.c: fixed logic, on little endian
10828 hosts we ended without a mullong_wrapper()
10830 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10833 virus/worm forged address usage.
10835 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10837 Fixed promotion, it should be done on AST level:
10838 * src/SDCCast.c (addCast): added promotion to int
10839 (decorateType): updated call to upCast()
10840 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10841 usualUnaryConversions()
10843 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10845 * support/regression/tests/literalop.c (mulWrapper): Added a
10846 wrapper to remove integer overflow warnings.
10848 * support/regression/tests/float_trans.c: Made work on host.
10850 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10853 * support/regression/generate-cases.py (main): Changed from inline
10856 * doc/Makefile (install): Changed to depth first to get rid of
10857 missing directory install warning.
10859 * as/Makefile (install-doc): Made work on Mac.
10861 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10863 * src/SDCCast.c: added an additional type flow in decorateType() of
10864 opposite direction, see feature request #860006; it's enabled at runtime
10865 by setting the environment variable SDCC_NEWTYPEFLOW
10866 * src/SDCCast.h: changed prototype of decorateType()
10867 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10868 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10869 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10870 see feature request #877103
10871 * src/SDCCval.c: updated call of decorateType()
10872 (valBitwise): fixed bug #882876
10873 (valMinus): added promotion
10874 (valLogicAndOr): result is unsigned
10875 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10876 * src/SDCCsymt.c (computeType),
10877 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10878 must not cause an unsigned operation
10879 * src/pic/glue (pic14emitRegularMap),
10880 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10882 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10884 * src/pic/pcode.c (PCodeID): commented out left over debug code
10886 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10888 * support/valdiag/tests/overflow.c: added shift tests
10889 * src/pic/device.c,
10896 * src/pic/pcodepeep.c,
10897 * src/pic/pcoderegs.c,
10898 * src/pic/ralloc.c,
10899 * src/pic/ralloc.h: applied patch from Slade Rich;
10900 added support for multiple code pages and multiple RAM banks on the
10901 PIC 14 port. The ASM files now no longer simply assume all the
10902 code / RAM are in the same page / bank. This means the linker can
10903 safely allocate code/RAM of separate ASM files to different pages/banks.
10904 * doc/sdccman.lyx: added Slade's tips
10905 * src/mcs51/peeph.def: fixed bug #880768
10907 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10909 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10910 * src/SDCCast.c (decorateType): fixed bug #880197
10912 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10914 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10917 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10918 strtof is not part of C89 and isn't included with Mac OS X.
10920 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10922 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10923 shiftL2Left2Result): fixed bug #879326
10924 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10925 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10926 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10927 address fetch for clr instruction
10928 * device/lib/hc08/_mulint.c: created optimized assembly version
10929 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10931 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10933 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10934 proposed in FR #877103
10936 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10938 * src/SDCCval.c (cheapestVal): added missing checks
10939 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10940 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10942 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10944 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10947 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10949 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10950 loaded with the linker search paths (-L arguments) and the libraries
10951 to be linked with the current source (-l arguments). Changes
10952 currently will affect only the pic16 port.
10953 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10954 include path the port specific paths and port specific libraries,
10955 * gplink command now contains the $3 argument,
10956 * src/pic16/device.h,
10957 * src/pic16/device.c,: structure PIC_device is made public and
10958 renamed to PIC16_device, the same for variable Pics which is renamed
10959 to Pics16. Updated all references to them.
10960 * src/pic16/glue.c (pic16glue): corrected bug with code
10961 initialization which bypassed the variable initializations block.
10963 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10964 COMPILE_FLAGS and added the --nostdinc option
10966 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * device/include/mc68hc908jb8.h: Register defs for another member
10969 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10971 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10973 Documenting changes from previous commits.
10974 * configure.in (version 1.56),
10975 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10976 when generating output files to configure the pic16 library,
10977 but now I've commented it out, since gputils aren't installed in the
10978 SF compile farm, so library won't compile
10980 * device/lib/Makefile.in (version 1.56): initially I've added in
10981 target 'all' the prerequestive 'model-pic16' so it compiled the
10982 pic16 library, but now I've commented it out for the same reasons
10984 * added targets 'model-pic16' and 'objects-pic16' to compile the
10986 * added target 'port-specific-objects-pic16' to handle the
10987 generated libraries and copy them into the build/ directory
10988 * added target 'clean-intermediate-pic16' to clean intermediate
10989 files into pic16 directory
10990 * in target 'installdirs' added line to create directory pic16 in
10991 the installation path
10993 * device/include/Makefile.in (version 1.11): in target 'install'
10994 added lines to copy all header files to installation path,
10995 * in target 'installdirs' added line create directory for pic16
10996 headers in the installation path
10998 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11000 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11003 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11006 * device/lib/configure.in,
11007 * device/lib/configure: fixed for autoconf 2.57
11009 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11012 option so that it actually works. Made it specific to the z80, since
11013 the gbz80 doesn't have these kinds of I/O ports.
11015 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * device/include/z180.h,
11018 * device/lib/_memcpy.c,
11019 * device/lib/_memmove.c,
11020 * device/lib/_mulint.c,
11021 * device/lib/ser_ir.c,
11022 * device/lib/ser_ir_cts_rts.c,
11023 * device/lib/_strcmp.c,
11024 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11025 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11026 portmode; added deprecation warning for bank= and protmode= forms.
11027 Also, guard against buffer overflow.
11028 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11030 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11033 changed interrupt vector table generation to only emit declared vectors.
11034 * device/include/Makefile.in: added missing backslash
11035 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11037 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11039 Mainly changes to support compilation of the device libraries
11040 * src/pic16/device.c: stack is allocated via symbol and not
11041 via literal number. The symbol is placed in the corresponding
11042 position of the data ram
11043 * (pic16_dump_section): relocatable and absolute uninitialized
11044 data are now emitted in sorted order to reduce section naming,
11045 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11046 weren't marked as being in the access bank,
11048 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11050 Added portion of GNU PIC Library under the directory
11051 device/include/pic16 and device/lib/pic16. These files
11052 contain the declarations of SFRs for the PIC18Fxx2 devices.
11053 The directory is initialized via configure from toplevel.
11055 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11057 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11058 the spilllocations to be compared correctly
11060 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11062 * src/SDCCast.c (decorateType): fixed bug introduced today
11064 2004-01-12 Borut Razem <borut.razem AT siol.net>
11066 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11067 doc/sdccman.lyx: upper case pragmas are deprecated
11069 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11071 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11072 in simpler and even better code
11074 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11076 * src/SDCCicode.c (operandOperation): fixed bug #874819
11077 * src/SDCCast.c (decorateType): fixed
11078 char foo (unsigned long ul) { return ul > 0; }
11080 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11082 * doc/sdccman.lyx: Moved and added some sections, small changes
11083 all over. Telling LaTeX to be less strict with word spacing
11084 to better keep the right margin. Changed some notes about
11085 maintainance of the ports in section 3.2.1 - is it OK like this?
11087 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11089 SDCC source changes:
11090 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11091 convilong): modified to inform the pic16 port that builtin functions
11094 PIC16 PORT specific changes:
11095 * src/pic16/device.c pic16_dump_equates() added,
11096 processor registers declared internally by the port are emitted in
11097 the translation as equates,
11098 * src/pic16/gen.c: inline code is passed unprocessed to the
11100 * (pic16_popGetLit2): fnuction modified to take second operand as
11101 pCodeOp pointer and not as literal,
11102 * (popRegFromIdx): prefixed with pic16_,
11103 * (pic16_popCombine2): modified to receive already allocated pCode
11105 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11106 * (genFunction): initializes local stack frame and pushes on stack
11107 all the registers used by this function,
11108 * (genEndFunction): restores all registers from stack and restores
11110 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11112 * (pic16glue): changed the program startup sequence,
11113 * added new dbName code 'A' for functions placed in absolute section
11114 * src/pic16/main.c: added function attribute _naked,
11115 * added pragma 'code' to place a fnuction at an absolute address,
11116 * added command line arguments --debug-ralloc and --pcode-verbose,
11117 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11118 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11119 * (pic16_newpCodeOpLit2): modified to take the second operand as
11121 * (pic16_printpBlock): modified to emit each function in a separate
11123 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11124 UPPER for immediate operands,
11125 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11127 * src/pic16/peeph.def: all peepholes with movff are commented out,
11128 because there is a problem in the pcode peep optimizer,
11129 * src/pic16/ralloc.c: the register allocator can now reuse local
11130 function symbols for another function. This saves register usage.
11131 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11133 Added file src/pic16/NOTES with information about program writing on
11134 the current port version.
11136 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11138 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11139 and peephole 252 (array access)
11141 2004-01-09 Borut Razem <borut.razem AT siol.net>
11143 * src/SDCCmain.c : fixed #872250: -l command line defined library
11144 files are scanned before standard library files
11146 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11148 * src/SDCCast.c (decorateType): fixed bug #874046
11150 2004-01-09 Borut Razem <borut.razem AT siol.net>
11152 * support/scripts/sdcc.nsi: remove previous installation
11154 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11156 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11157 bytes for last interrupt vector (mcs51)
11158 * sdcc.spec: fixed typo
11160 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11163 gen51Code): more efficient parameter receive for --model-large
11166 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11168 * src/ds390/main.c,
11169 * src/z80/main.c: added missed needLinkerScript flags (more than
11170 one port structure defined in these file)
11171 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11174 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11176 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11177 * src/port.h: added flag needLinkerScript in port->linker
11178 structure to inform whether to create a .lnk file or not,
11180 * src/ds390/main.c,
11182 * src/mcs51/main.c,
11184 * src/pic16/main.c,
11186 * src/z80/main.c: changed appropriately to configure
11187 needLinkerScript flag
11189 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11190 * src/pic/glue.c: added variable udata_section_name to
11191 override default uninitialized data segment definition for
11192 devices only with SHAREBANK memory (reported from Erik Epetrich)
11193 * (pic14emitOverlay): modified to emit a commented overlay segment
11194 directive when no overlay data exist
11195 * (picglue): modified to emit uninitialized data segment
11196 according to udata_section_name
11197 * src/pic/main.c (_pic14_parseOptions): added command line
11198 options --udata-section-name=[name] to override default
11199 udata definition name
11200 * modified _linkCmd and _asmCmd to include compiler passed
11201 arguments via -W option
11202 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11203 object file from '.rel' to '.o' in port->linker structure,
11204 changed size of fptr from 2 to 3 in port structure
11206 2004-01-07 Borut Razem <borut.razem AT siol.net>
11208 * support/scripts/sdcc.nsi: update PATH
11209 * support/scripts/sdcc.ico: craeted
11211 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11213 * device/include/Makefile.in: fix install
11214 * doc/Makefile: fix install
11216 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11220 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11221 how the function variable allocation summary is displayed; also
11222 include information about variables allocated to the overlay
11225 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11227 * as/mcs51/lkmain.c: Help about -Y option
11228 * as/mcs51/lkarea.c: Fixed gcc warnings
11230 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11232 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11234 * support/valdiag/tests/overflow.c: added
11235 * src/SDCCast.c (decorateType),
11236 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11237 LEFT_OP (left shift)
11239 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11241 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11242 (default behaviour).
11244 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11246 A python script to validate compiler diagnostic messages. It can be
11247 used to verify that sdcc complains about bad c source code and
11248 gives a good location of the error.
11249 * support/valdiag/Makefile,
11250 * support/valdiag/valdiag.py,
11251 * support/valdiag/tests/*
11253 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11256 * src/SDCCsymt.c (newEnumType),
11258 * support/Util/SDCCerr.c,
11259 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11261 * support/regression/tests/enum.c: added test for enum values that
11262 require at least 2 bytes of storage.
11264 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11266 * src/common.h: added ifndef/define/endif macros
11267 around the header file.
11268 Bug reported from Jesus Calvino-Fraga
11270 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11272 * sdcc.spec: updated
11273 * device/include/Makefile.in: don't install CVS directories
11274 * device/lib/Makefile.in: added removal of CVS directories after install
11275 * doc/Makefile: fixed install, added local_icons
11276 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11277 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11278 * src/ds390/gen.c (genRightShift): fixed bug #870788
11279 * src/SDCCast.c (decorateType): fixed bug #870781
11281 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11283 PIC16 port related changes:
11284 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11285 added variable stackPos,
11287 * gen.c: genCall, assignResultValue: added support for
11288 pushing/retrieving function parameters to/from stack,
11289 genFunction,genEndFunction: setup stack frame for the
11290 generated function,
11291 genAddrOf: will be changed according to bug 863624
11293 * added files genutils.c and genutils.h which contain gen*
11294 debugged and optimised functions extracted from gen.c
11296 * glue.c: added variable 'externs' which holds extern symbols,
11297 pic16emitRegularMap: is modified to properly handle relocatable
11298 symbols under the new scheme,
11299 pic16createInterruptVect: is modified
11300 pic16printPublics: is modified to emit 'global' assembler directives,
11301 added pic16_printExterns to print extern symbols,
11302 pic16glue: initializes stack/frame pointer in the beginning of
11303 the assembly output. Temporary hack, will be corrected later,
11304 because gplink yet does not support stack and SDCC does not
11305 yet support a type of crt0.o object to create the final binary.
11307 * Removed many lines that contain 8051 legacy code.
11308 * The code is finally placed under a 'code' directive.
11309 * Added port specific options.
11311 * _process_pragma: simplified since now we do not need *special*
11312 include file to define SFR registers. But a separate header
11313 will be needed. This will be developed later.
11314 * _pic16_parseOptions: added, parses port specific options:
11315 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11316 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11317 --preplace-udata-with=
11319 * _pic16_setDefaultOptions: modified to initialize section names,
11320 but hack is temporarly out of order since it needs improvement.
11321 * _pic16_genAssemblerPreamble: configuration words are emitted by
11322 their address instead of their name. This part is incomplete and
11323 supports only the 18Fxx2 devices. Other devices will emit an error
11324 during assembly since they do not contain the same set of config
11326 * _pic16_genIVT: is modified,
11328 * pcode.c: added definitions for some hardware registers that are needed
11330 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11331 All PCI entries are updated. Now LFSR is supported.
11332 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11333 * added pic16_newpCodeOpLit2 to support instructions with
11334 two literal arguments
11335 * pic16_pCode2str: corrected code that emits assembler instructions
11336 with two literal operands and those that have an access bit modifier
11337 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11338 this fixes a bug which caused some labels to be lost, when an
11339 assembler directive was added, i.e. banksel,
11340 * pic16_FixRegisterBanking: improved logic that causes the insertion
11342 * InlineFunction: functions that are called once, are not any more
11343 inlined. This can be a port option in the future,
11345 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11347 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11348 hold the corresponding uninitialized symbols,
11349 * pic16_allocProcessorRegister: registers have explicit marked the
11351 * pic16_allocInternalRegister: registers are explicit marked as
11353 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11354 processing list, so bit registers were lost,
11357 * ralloc.h: added field 'accessBank' and original symbol operand
11358 in register definition,
11359 * removed the field isMapped from register definition,
11361 ** Several functions have been removed from various sources:
11362 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11363 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11364 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11365 pic16_assignRelocatableRegisters
11367 ** others have been introduced:
11368 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11369 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11371 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11373 * support/scripts/inc2h.pl: changed definition of BIT_AT
11374 to emit 'sbit at' instead of 'bit at'. This was a request.
11376 PIC16 port related preliminary changes:
11377 * gen.c: prefixed function popRegFromString with
11378 pic16_ and all references to it corrected
11379 * pcode.c: all pic16_pc_* hardware registers prefixed
11380 with underscore (_),
11381 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11382 * ralloc.c: newReg(): when register is REG_SFR then
11383 set address to rIdx,
11384 pic16_allocProcessorRegister(): marks register wasUsed=0
11385 pic16_writeUsedRegs(): added a call to assign processor
11386 registers via pic16_assignFixedRegisters
11388 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11390 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11391 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11392 variables in unused register banks. Also the SSEG is placed
11393 wherever there is enough space for it, and IDATA can be anywhere
11394 in internal RAM. For now compile using -Wl-Y[stack_size].
11395 The mem file is different for this option as well, since it
11396 makes no sense of talking about DSEG lenght.
11398 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11400 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11401 in certain cases, e.g. when ROM assignment, patch provided
11402 from Albert den Haan.
11404 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11406 Many signedness and type propagation fixes:
11407 * src/SDCCicode.c: made geniCodeCast() static
11408 replaced SPEC_ by IS_ (cosmetic)
11409 (operandOperation): fixed div and mod operation
11410 (usualBinaryConversions): added support for promotion of char
11411 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11412 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11413 (geniCodeAdd): an array index will stay unsigned, even if promoted
11415 (geniCodeArray): ditto
11416 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11417 * src/SDCCsymt.c (computeType): added more support for char;
11418 promotion of char is selectable by promoteCharToInt, fixed signedness
11420 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11421 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11422 * src/SDCCval (val*): replaced signedness calculation by
11424 rearranged if-branches (cosmetic)
11425 (valShift): added warning W_SHIFT_CHANGED
11426 (valCompare): fixed problem with different types
11427 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11428 * support/regression/tests/literalop.c: added many cases
11429 * support/regression/tests/ast_constant_folding.c: changed finally to
11431 * .version: new year, new version: 2.3.7
11432 * src/SDCCmain.c (main): applied patch #866468
11433 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11434 provided by Scott Bronson
11435 * doc/sdccman.lyx: updated documentation for sdcdb
11436 updated and added chapter tips
11438 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11440 * src/SDCCsymt.h: missing from yesterday's commits
11442 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11444 * src/SDCC.y (struct_or_union_specifier),
11445 * support/Util/SDCCerr.c,
11446 * support/Util/SDCCerr.h: verify that struct & union tags are used
11449 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 * src/SDCCglobl.h: missing from yesterday's commits
11453 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11455 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11456 sft_attributes, struct_declaration, parameter_declaration,
11457 type_name, start_block, declaration_list),
11458 * src/SDCC.lex (check_type): support redefinition of typedef names
11460 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11462 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11463 aligned xdata arrays. Erik helped me with the if clause.
11465 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11467 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11470 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11473 * src/SDCCast.c (newAst_),
11475 * src/SDCCicode.c (ast2iCode, newiCode),
11477 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11478 expr, statement, expression_statement, selection_statement,
11479 iteration_statement, expr_opt, jump_statement): foundation for tracking
11481 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11484 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11486 * support/Util/SDCCerr.c,
11488 * src/SDCCast.c (createCase, createDefault, decorateType),
11489 * src/SDCClabel.c (labelUnreach),
11490 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11492 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11493 (with thanks to Stas Sergeev)
11494 * device/include/time.h,
11495 * device/lib/time.c (CheckTime): suppress unreachable code warning
11497 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * src/SDCCast.c (createIvalCharPtr),
11500 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11502 * support/regression/tests/nullstring.c: tests for these two bugs
11504 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 * support/Util/SDCCerr.h,
11507 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11508 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11509 about storage class and 'at' used inside struct or union
11510 * src/SDCCBBlock.c (iCodeFromeBBlock),
11511 * src/SDCCcse.c (ifxOptimize),
11512 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11513 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11514 printIval, emitStaticSeg, emitOverlay),
11515 * src/SDCClabel.c (deleteIfx),
11516 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11517 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11518 gatherAutoInit, processParms),
11519 * support/Util/SDCCerr.h,
11520 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11521 reporting for post-parse errors.
11523 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11526 implicit casts via union; they don't work on big endian systems
11527 (possible fix for bug #861138)
11529 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11531 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11532 * src/mcs51/main.c: fixed the fix for bug #737001
11534 2003-12-15 Borut Razem <borut.razem AT siol.net>
11536 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11538 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11540 * support/makebin/makebin.c: put output in binary mode
11542 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11544 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11545 xdata and data memory on startup. Set the environment variable
11546 SDCC_NOGENRAMCLEAR to disable this.
11547 * src/mcs51/peephole.def,
11548 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11549 (allows non-interrupt and interrupt code to safely compete for a resource
11550 without the non-interrupt code having to disable interrupts)
11552 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11554 * src/SDCCicode.c (geniCodeAdd),
11555 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11556 with valFromType if type might be a pointer and host is big endian).
11557 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11558 types, not just integer types.
11559 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11560 multiply defined with mismatching "at" address.
11562 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11564 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11565 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11566 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11567 with embedded nulls (fixed bug #753752)
11569 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11571 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11572 Apparently this did not see much testing (endless loop)
11574 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11578 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11580 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11581 gracefully handle NULL memmap pointers
11583 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11585 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11586 instead of deleting the iCode when an operand is volatile
11587 * src/z80/gen.c (genDummyRead),
11588 * src/mcs51/gen.c (genDummyRead),
11589 * src/ds390/gen.c (genDummyRead),
11590 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11592 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11593 * src/SDCC.y: fixed bug #850420
11595 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 Applied z80 i/o port patch from Peter Townson and fixed some operators
11598 to better handle operands in A register.
11599 * device/include/z180.h
11605 * src/z80/peeph-z80.def
11606 * src/z80/peeph.def
11609 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11611 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11613 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11615 * device/lib/hc08/_mullong.c: Removed extra #endif
11617 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 * sim/ucsim/hc08.src/inst.cc,
11620 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11621 carries from x to h
11622 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11623 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11624 * device/include/stdarg.h: fixed varargs for hc08
11625 * device/lib/Makefile.in,
11626 * device/lib/hc08/Makefile,
11627 * device/lib/hc08/_mulint.c,
11628 * device/lib/hc08/_mullong.c: fixed some endian problems
11630 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11632 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11633 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11634 * device/lib/_gptrget.c,
11635 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11637 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11639 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11640 * src/SDCCast.c (astErrors): fixed bug #846007
11641 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11643 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 * src/SDCCast.c (decorateType): disabled a transformation I added in
11646 revision 1.188 (access to fields of a structure at an absolute address);
11647 it breaks with bitfields, extern declarations, and gcse analysis.
11648 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11649 could be assigned through a pointer, so don't complain.
11650 * src/SDCCast.c (astErrors),
11652 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11654 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11656 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11657 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11658 output of __config directives, since gpasm now supports them
11659 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11660 pre-processor macro, i.e. -DMCU=p18f452
11661 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11662 and modified to handle 'cast' icode similarly to '=' icode
11663 * src/pic16/device.h (typedef struct PIC_device): added field
11664 'extMIface' to indicate that chip has external memory interface
11665 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11666 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11669 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11671 * src/SDCC.y (pointer): fixed bug #846006
11672 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11673 * src/SDCCast.c (decorateType): fixed bug #846009
11674 * src/ds390/peeph.def,
11675 * src/ds390/gen.c (genAnd, genOr),
11676 * src/mcs51/peeph.def,
11677 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11679 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11688 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11692 * src/SDCCbitv.c: added function to free a bitvector
11693 * src/SDCClrange.h,
11694 * src/SDCClrange.c: added function to recompute the liveranges
11695 * src/avr/ralloc.c,
11696 * src/ds390/ralloc.c,
11697 * src/hc08/ralloc.c,
11698 * src/mcs51/ralloc.c,
11699 * src/pic/ralloc.c,
11700 * src/pic16/ralloc.c,
11701 * src/xa51/ralloc.c,
11702 * src/z80/ralloc.c: recompute the liveranges after register packing
11704 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11706 * src/SDCCloop.c (newInduction): fixed bug #845630
11708 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11711 inadvertantly left behind from my 2003-11-12 change
11713 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 Updated headers I neglected to commit yesterday.
11716 * src/SDCClrange.h,
11719 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11721 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11722 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11723 * src/SDCCopt.c (eBBlockFromiCode),
11724 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11725 the creation of the key hash table from the sequencing so it can be used
11726 earlier (for some GCSE bug fixes still pending)
11728 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11730 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11731 * support/regression/tests/addsub.c: testing genPlus shortcut
11733 2003-11-15 Borut Razem <borut.razem AT siol.net>
11735 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11737 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11739 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11740 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11741 ordering is immaterial.
11742 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11744 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11746 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11747 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11748 (SIGSEV) of bug #840381
11749 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11750 unlink new file before rename if new and old filenames are the same)
11752 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11754 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11755 uninitialized variables) for the mcs51. Set environment variable
11756 SDCC_GENRAMCLEAR to test.
11757 xdata initialization slightly shorter
11759 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11763 #838241 & 780691 (basicly the same bug)
11764 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11765 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11767 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11769 * src/SDCCmain.c (linkEdit): "fix" #834252
11771 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11775 * src/SDCC.y: fixed bug #819403
11777 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11779 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11780 the reentrant attribute.
11781 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11782 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11784 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11785 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11786 erroneously reduced to a literal.
11787 * src/hc08/ralloc.c (packRegisters, rematStr),
11788 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11791 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11793 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11794 * doc/sdccman.lyx: changed from 'article' to 'book'
11795 * doc/Makefile: readded test_suite_spec and cdbfileformat
11797 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11799 * device/include/stdlib.h: include malloc.h to comply with ANSI
11800 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11802 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11804 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11805 * doc/clean.mk: also remove *.out files
11806 * doc/sdccman.lyx: some additions, larger top/bottom margins
11808 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 * src/SDCC.y: fixed bug #837365
11811 * support/regression/tests/bitopcse.c
11812 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11813 a symbol (might be valop instead)
11814 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11815 * device/lib/clean.mk: added hc08 to the cleaning list
11817 2003-11-04 Borut Razem <borut.razem AT siol.net>
11819 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11821 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11822 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11823 malloc is declared in standard stdlib.h
11825 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11827 * device/lib/hc08/Makefile: need to clean .rel not .o files
11828 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11830 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 * src/mcs51/main.c,
11835 * src/ds390/main.c,
11839 * src/pic16/main.c,
11840 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11841 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11842 tests (which uses the port's oclsExpense function)
11848 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11850 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 * src/SDCCcse.c (ifxOptimize),
11853 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11854 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11855 deleting the IFX iCode.
11856 * src/hc08/ralloc.c: reduced unneeded slocs
11857 * src/hc08/gen.c: fixed bug in asmopToBoolean
11859 2003-11-04 Borut Razem <borut.razem AT siol.net>
11861 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11862 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11863 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11864 transferred to configure
11866 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11868 Use headers defined in the C[++] standards:
11869 * sim/ucsim/gui.src/serio.src/fileio.cc
11870 * sim/ucsim/gui.src/serio.src/frontend.cc
11871 * sim/ucsim/gui.src/serio.src/main.cc
11872 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11873 * support/Util/NewAlloc.c
11875 * as/mcs51/lklibr.c
11879 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11881 * Added MSVC projects for hc08 assembler and linker:
11882 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11883 /as/hc08/link_hc08.dsp
11885 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11887 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11889 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11891 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11893 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11895 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11897 2003-10-31 Borut Razem <borut.razem AT siol.net>
11899 * support/cpp2/cpplib.h,
11900 support/cpp2/cpplib.c,
11901 support/cpp2/cpplex.c,
11902 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11903 to switch _asm block preprocessing on / off. Default is
11904 #pragma preproc_asm +
11906 2003-10-31 Borut Razem <borut.razem AT siol.net>
11908 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11909 when outputting comment blocks (when executed with -C option) and
11910 _asm (SDCPP specific) blocks
11912 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11916 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11918 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11920 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11922 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11923 * src/SDCCast.c (decorateType): fixed bug #832664
11925 2003-10-31 Borut Razem <borut.razem AT siol.net>
11927 * support/cpp2/cpplex.c: fixed for SDCPP:
11928 comments(when executed with -C option) and _asm blocks
11929 were included even if they where in skipped #if block.
11930 Applied solution from GCC cpp 3.3.2
11932 2003-10-31 Borut Razem <borut.razem AT siol.net>
11934 * src/SDCC.lex: sdcc now understands both formats:
11935 '# <line_number> <file_name>' and
11936 '#line <line_number> <file_name>'
11937 * support/cpp2/cppmain.c: sdcpp now generates the standard
11938 '# <line_number> <file_name>' instead of former
11939 '#line <line_number> <file_name>'
11941 2003-10-30 Borut Razem <borut.razem AT siol.net>
11943 * support/cpp2/cpphash.h,
11944 * support/cpp2/cpplib.h
11945 * support/cpp2/cpplex.c,
11946 * support/cpp2/cppmain.c,
11947 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11949 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11951 Fixed a number of problems revealed by bug #827883.
11952 * src/SDCCloop.c (loopInvariants): Spill location of the
11953 result operand should be recomputed if extracted from
11954 a loop. Also, don't extract assignments of an iTemp
11956 * src/SDCCast.c (isConformingBody): loop reversal should
11957 not occur if the control variable is involved with a
11958 relational operator.
11960 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11962 * .version: bumped to 2.3.6 to reflect the big improvements
11963 made by Erik and Klaus. Thanks!
11965 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11967 Replaced the livrange code.
11968 * src/SDCClrange.c: added new LR code
11970 * src/SDCCBBlock.h: removed remainig parts from old LR code
11971 * src/ds390/ralloc.c,
11972 * src/ds390/gen.c: minor fixes to make it work with new code
11974 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11977 * as/hc08/lkrloc.c,
11979 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11980 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11981 (tweaked fix for bug #818696)
11983 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11985 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11987 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11991 * src/mcs51/gen.c (gencjneshort),
11992 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11993 more efficient (per Scott Bronson's suggestion)
11995 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 Extended the semantics of the critical keyword to include
11998 individual statements. See RFE #827755 and #799831
12003 * support/Util/SDCCerr.c
12004 * support/Util/SDCCerr.h
12009 2003-10-19 Borut Razem <borut.razem AT siol.net>
12011 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12013 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12015 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12017 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12018 and predecrement operand is displayed
12020 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12022 * src/SDCCval.c (valMinus): fixed bug #826041
12024 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12026 Some hc08 related updates that I missed earlier
12027 * sim/ucsim/stypes.h
12028 * support/regression/ports/hc08/spec.mk
12030 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12032 New target "hc08" for the Motorola 68hc08 family of micros
12040 * sim/ucsim/hc08.src/*
12041 * sim/ucsim/configure.in
12042 * src/ucsim/configure
12043 * sim/ucsim/packages_in.mk
12046 * device/include/mc68hc908qy.h
12047 * device/lib/hc08/*
12048 * device/lib/Makefile.in
12049 * support/regression/ports/hc08/*
12050 * support/regression/Makefile
12052 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12054 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12056 * src/ds390/gen.c (genCast): fixed bug #821957
12058 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12060 * device/lib/logf.c: "fixed" overlay bug
12061 * support/regression/ports/host/spec.mk: added m library
12062 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12063 * support/regression/tests/float_trans: added (for Eric)
12065 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12067 * src/mcs51/gen.c (genCpl): fixed bug
12068 http://sf.net/mailarchive/message.php?msg_id=6263915
12070 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12072 * src/SDCCast.c (decorateType): added extended constant folding
12073 * src/SDCCsymt.c (computeType): cleanup
12074 * src/SDCCval.c (valShift): minor optimization
12075 * support/regression/tests/ast_constant_folding.c: added
12077 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12079 * src/SDCCmain.c: removed some unintended changes
12081 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12084 * src/z80/gen.c: fixed part of bug #817589
12085 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12087 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12089 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12100 * src/ds390/ralloc.c
12102 * src/mcs51/ralloc.c
12104 * src/pic16/ralloc.c
12105 * src/xa51/ralloc.c
12107 * src/z80/gen.c: removed unused label "release:"
12109 2003-10-06 Borut Razem <borut.razem AT siol.net>
12111 * src/SDCC.lex: removed definition of unused variables
12112 save_optimize and save_options
12114 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12116 * clean.mk: removed '=' in "-maxdepth=1"
12117 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12118 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12120 2003-10-06 Borut Razem <borut.razem AT siol.net>
12122 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12123 my_unput() replaced by unput()
12125 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12127 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12128 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12129 type-punned pointer will break strict-aliasing rules"
12130 Old LR behaviour is again default; Klaus' LR can be choosen by
12131 defining the environment variable LRKLAUS
12135 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12136 * clean.mk: fixed removal of files in bin/CVS/
12137 * device/lib/clean.mk: fixed removal of directories small and large
12138 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12140 * src/SDCCval.c: removed superflous test for pedantic
12142 2003-10-05 Borut Razem <borut.razem AT siol.net>
12144 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12145 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12146 message "unmatched #pragma SAVE and #pragma RESTORE"
12148 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12150 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12151 assembly, critical functions, atomic, nojtbound)
12153 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12155 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12161 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12166 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12168 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12169 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12170 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12172 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12174 * src/z80/gen.c (genRet): fixed bug #524753
12175 * src/z80/gen.c (genCast): fixed internal error on cast from
12177 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12178 fix for bug #477835 to the z80
12179 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12180 for tracking iCodes in the peephole optimizer for z80
12182 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12184 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12185 the other part of bug #814548
12186 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12188 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12190 * src/SDCCcse.c: fixed part of bug #814548
12192 2003-09-28 Borut Razem <borut.razem AT siol.net>
12194 * src/asm.c: rewrite of printILine() to use temporary file instead
12196 * src/xa51/main.c: commented out declaration of int rewinds
12198 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12200 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12202 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12204 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12205 * src/asm.c (printILine): Fixed bug #811015
12207 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12209 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12212 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12214 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12215 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12216 to correctly handle general case of AOP_PAIRPTR
12217 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12219 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12221 * src/mcs51/ralloc.c (fillGaps),
12222 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12223 register positioning bug)
12225 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12227 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12229 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12231 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12232 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12233 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12234 (ralloc doesn't intentionally do this now, but perhaps later)
12235 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12236 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12237 register positioning bugs (Fixed bug #762602 and #795325)
12238 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12239 (Fixed bug #808779)
12240 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12241 lines that --i-code-in-asm generates
12243 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12245 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12246 trying to fclose a FILE* that was already closed.
12248 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12250 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12251 of const struct should be treated as if const themselves)
12253 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12255 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12257 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12259 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12260 Unix (/n) and DOS (/r/n) line terminations.
12262 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12264 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12267 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12269 * src/mcs51/gen.c (genFunction, genEndFunction),
12270 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12271 and restore of EA so that stack offsets to parameters are
12272 correct when using both critical and reentrant/stack-auto.
12273 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12274 size (can be triggered in error if sloc is shared between
12275 different sized objects)
12276 * device/include/float.h: fixed macros to explicitly use
12277 unsigned long where needed
12279 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12281 Feature req. 799831: added code to allow nesting of critical functions
12282 * src/mcs51/gen.c (genFunction, genEndFunction)
12283 * src/ds390/gen.c (genFunction, genEndFunction)
12285 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12287 * src/SDCCsymt.c (sclsFromPtr),
12289 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12290 support for standard C idiom of memory mapped variables; for
12291 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12292 to xdata int at 0x1234 tempvar = 1.
12293 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12294 provided by Akiya ISHIDA
12296 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12298 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12299 * src/SDCCval.c (constVal): added reduction from int to char
12300 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12301 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12302 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12304 * support/regression/tests/shifts.c: fixed
12306 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12308 * src/z80/gen.c (genXor): Fixed bug #805445
12310 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12312 Fixed bug #621531 (const & volatile confusion in the type chain).
12313 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12314 refer to the const or volatile state of the pointer itself.
12326 * src/pic16/ralloc.c
12327 * support/regression/tests/const.c
12329 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12331 When checking for duplicated modules, use absolute paths
12332 instead of relative paths. Files changed:
12337 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12339 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12341 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 * device/include/string.h: added size_t typedef, changed
12344 prototypes to use size_t, eliminated separate reentrant and
12345 non-reentrant declarations, added _memmove declaration
12346 * device/lib/_memcpy.c: changed to use size_t instead of int,
12347 changed /4 to >>2 to avoid division library call
12348 * device/lib/_memcmp.c,
12349 * device/lib/_memset.c,
12350 * device/lib/_strncat.c,
12351 * device/lib/_strncpy.c,
12352 * device/lib/_strncmp.c: changed to use size_t instead of int
12353 * device/lib/_memmove.c: new file (fixed bug #772294)
12354 * device/lib/Makefile.in: added _memmove.c
12355 * device/lib/z80/asm_strings.s: fixed bug #772290
12356 * support/regression/tests/bitfields.c: attempt to fix host assertion
12357 failure on amd64-unknown-linux2.2
12359 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12361 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12362 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12363 * as/z80/asmain.c (main): fixed bug #801766
12365 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12367 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12370 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12373 reported in bug #800609
12375 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12377 * Top header beautifications in src/pic16 directory:
12378 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12379 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12380 pcoderegs.h, ralloc.c, ralloc.h
12381 * main.c: added top header and GPL license notice
12382 * pcode.c: fixed the if-conditional warning
12384 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12386 * device/lib/_mullong.c: replaced int by short for gcc
12388 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12390 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12391 and JUMPTABLE iCodes properly now (worked by accident before)
12392 * src/mcs51/gen.c (leftRightUseAcc),
12393 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12394 iCode properly now. Use getSize instead of nRegs since a & b
12395 aren't part of the nRegs tally.
12397 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12399 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12400 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12401 before instructions that use the _STATUS register
12403 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12405 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12406 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12407 fetching of the pointer
12408 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12409 copied from genNearPointerSet()
12410 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12411 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12412 If they pop r0/r1 they must be called in the opposite order than aopOp().
12413 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12414 (resp. --stack-auto), prepared for --xstack
12416 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12418 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12420 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12422 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12423 these ports have their own __sdcc_external_start()
12425 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12427 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12428 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12429 type for bits was changed. It resulted in bit variables becoming
12430 global, which is not permitted in PIC 14 assembly output.
12432 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12434 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12436 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12438 Z80 and MCS51 linkers complaint if a public symbol is defined
12439 in more than one library module:
12443 * as/mcs51/Makefile.in
12445 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12447 A few small changes that speed up the peephole optimizer.
12451 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12453 Try to make the peephole optimizer smarter by maintaining
12454 an association between the assembly source code and the
12455 iCodes that originated them. Put this information to use
12456 with a new peephole rule condition "notVolatile" so that
12457 the rules can be aggressive yet still safe.
12462 * src/mcs51/peeph.def
12464 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12468 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12469 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12470 if the left or right operand symbols have the accuse flag set.
12472 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12474 Changed the type of the result of the ! (NOT) operator to char;
12475 previously it returned the same type as the source. This allows
12476 us to eliminate all the genFloatNot functions (all of its target
12477 implementations were very buggy) since !float can use the same
12480 * src/SDCCicode.c (ast2iCode): ! returns char
12481 * src/mcs51/gen.c (genNot, genNotFloat),
12482 * src/ds390/gen.c (genNot, genNotFloat),
12483 * src/z80/gen.c (genNot, genNotFloat),
12484 * src/pic/gen.c (genNot, genNotFloat),
12485 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12487 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12489 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12490 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12491 during interrupts. Ensure WSAVE is located at a shared bank address.
12492 2. Fixed page selection in some places
12493 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12494 the registers name strings.
12495 4. Fixed "signed / unsigned compare" compiler warnings.
12496 5. The PIC port manages its own allocation of the general purpose
12497 registers, but makes no attempt to reuse them. As a result when
12498 compiling it soon runs out of general purpose registers. Some
12499 additional code was added to the files pcode.c and device.c to walk
12500 through the function call tree and rename the registers so that they
12510 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12511 genPlus() & genMinus() when the result is the same as left or right
12513 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12515 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12517 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12519 Made bitfield a distinct type from bit so that bitfields
12520 convert as per ANSI C and bits retain their traditional
12521 boolean style behaviour. Implemented bitfield support in
12529 * src/ds390/gen.c: bit v bitfield split
12530 * src/z80/gen.c: New support for bitfields
12531 * support/regression/tests/bitfields.c: reenabled z80,
12534 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12536 Rules 246.x, 247.x relate to bitfields, the others speed up
12537 access to xdata mapped I/O devices.
12539 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12541 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12543 Cleaned up genPackBits and genUnpackBits and added two helper
12544 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12545 for literal assignments in genPackBits (thanks to Frieder for
12551 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12553 Fixed bug #748310 (pointer to function type mishandled when the
12554 function name is omitted). Also fixed a SIGSEGV when a function
12555 attribute (reentrant, etc) is used on a non-function or on a
12556 function but misplaced before the parameter list.
12558 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12560 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12561 * support/Util/SDCCerr.h,
12562 * support/Util/SDCCerr.c: Added func attr misuse error msg
12564 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12566 Fixed bug #787649 by anonymous
12567 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12568 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12570 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12572 Fixed numerous bitfield problems.
12574 * src/SDCC.y: More bitfield related error checking
12576 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12577 * support/Util/SDCCerr.h,
12578 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12579 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12580 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12581 * support/regression/tests/bitfields.c: tests added
12583 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12585 Made the constant following the "interrupt" keyword optional. If
12586 omitted, the function will not automatically be given an entry
12587 in the interrupt vector table (similar to #pragma NOIV, but
12588 less syntacticly kludgy). The interrupt number is also now
12589 range checked. Also fixed a bug in the high order bit example
12596 * support/Util/SDCCerr.c
12597 * support/Util/SDCCerr.h
12600 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12602 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12603 * src/SDCCicode.c (operandOperation): rewritten some ops
12604 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12605 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12607 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12608 be re-activated by defining REDUCE_LITERALS)
12609 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12610 unsigned, but are signed by default
12611 * src/SDCCval.c (constVal): rearranged
12612 * src/SDCCval.c (valMod): preliminary fix
12613 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12614 * support/regression/literalop.c: added, work in progress
12616 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12618 Generate warnings for useless declarations like "char data;"
12619 that don't do what new users expect.
12622 * support/Util/SDCCerr.h
12623 * support/Util/SDCCerr.c
12625 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12627 * src/SDCCval.c (valMult): fix overflow detection of negative int
12629 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12631 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12633 Changes to support big endian targets:
12646 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12648 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12649 * device/lib/time.c: fixed warning "integer overflow in expression"
12651 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12653 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12654 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12655 constants are unsigned; added recognition of "u" flag for unsigned
12656 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12657 * src/SDCCval.c (valDiv, valMod): fixed signdness
12658 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12659 signedness of modulo, left and right shift
12660 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12661 * support/Util/SDCCerr.h: added warning W_INT_OVL
12662 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12663 * src/SDCCast.c (ast_print): improved output of constants
12665 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12667 Fixed some warnings when building with MSVC:
12669 * as/mcs51/asdata.c
12673 * link/z80/aslink.h
12674 * link/z80/lkdata.c
12675 * link/z80/lkeval.c
12680 * support/cpp2/cpplib.c
12684 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12686 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12688 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12690 * support/librarian/clean.mk: Do not remove Makefile.
12691 * support/librarian/Makefile: added.
12693 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12695 Added librarian to MSVC build:
12698 * support/librarian/librarian.dsp
12700 'configure' not needed for librarian, removed:
12701 * support/librarian/configure
12702 * support/librarian/configure.in
12703 * support/librarian/config_in.h
12704 * support/librarian/Makefile.in
12706 Hopefully these ones built the librarian and the rest of sdcc properly:
12708 * Makefile.common.in
12710 Messed up 'configure', so revert to previous version:
12714 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12716 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12717 there, while the mantissa of a double is "only" 53 bits wide.
12719 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12721 Adding sdcclib to the build. MSVC project coming soon.
12722 Files added/changed:
12724 * support/librarian/clean.mk
12725 * support/librarian/configure
12726 * support/librarian/configure.in
12727 * support/librarian/config_in.h
12728 * support/librarian/Makefile.bcc
12729 * support/librarian/Makefile.in
12730 * support/librarian/sdcclib.c
12733 * Makefile.common.in
12737 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12739 Linker now complaints if linked modules have conflicting options, for
12740 example, one compiled using --model-large and another one compiled with
12741 --model-small. The following files were modified:
12743 * as/mcs51/asdata.c
12744 * as/mcs51/aslink.h
12746 * as/mcs51/asmain.c
12748 * as/mcs51/i51pst.c
12749 * as/mcs51/lkdata.c
12750 * as/mcs51/lklibr.c
12751 * as/mcs51/lkmain.c
12757 * link/z80/aslink.h
12758 * link/z80/lkdata.c
12759 * link/z80/lklibr.c
12760 * link/z80/lkmain.c
12763 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12765 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12766 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12768 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12770 * src/z80/mappings.i: fix _mul[us][int,long] entries
12772 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12774 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12776 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12778 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12779 * support/regression/tests/bitopcse.c: added
12787 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12789 added support for new library format to z80, gbz80 linkers:
12795 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12797 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12798 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12800 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12802 added DUMMY_READ_VOLATILE:
12811 * src/SDCCcse.c (algebraicOpts): many improvements
12812 * src/SDCCcse.h: removed algebraicOpts()
12813 * src/SDCCicode.c (picDummyRead): added
12815 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12817 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12818 "Insufficient space in data memory".
12820 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12822 * src/mcs51/gen.c: fixed bug #771358
12823 * src/z80/gen.c: fixed bug #759087
12825 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12827 * src/pic16/glue.c: minor cleanup by Vangelis
12829 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12831 * device/include/regc515c.h: fixed #758477
12832 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12833 * device/lib/_gptrput.c: saved a few bytes
12834 * my tab spacing is 8, yours too?)
12835 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12836 * device/lib/serial.c: process RX bytes earlier than TX bytes
12837 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12839 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12841 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12843 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12845 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12847 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12849 * device/lib/Makefile.in: bad fix, reverted to 1.43
12851 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12853 * device/lib/Makefile.in: added missing z80 object files
12855 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12857 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12858 pic16 progress by Vangelis:
12861 * src/pic/Makefile:
12868 * pic16/genarith.c:
12873 * pic16/pcodepeep.c:
12876 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12878 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12880 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12882 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12883 added gbz80 build to MSVC project.
12884 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12885 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12886 from 8051 stuff and setup so it links using a .lnk file.
12888 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12890 * support/librarian/sdcclib.c: sdcc librarian.
12891 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12894 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12896 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12898 2003-07-02 Borut Razem <borut.razem AT siol.net>
12900 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12901 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12902 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12903 src/xa51/main.c, src/z80/main.c:
12904 virtualization of glue() function: each port has it's own glue function,
12905 which is accessed by do_glue function pointer in PORT.general structure
12907 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12909 * DS800C400 fun, improved ROM interface and tinibios.
12911 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12913 * More support for DS80C400. Now includes beginning of interface to ROM.
12915 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12917 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12919 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12921 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12923 2003-06-19 Borut Razem <borut.razem AT siol.net>
12925 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12927 2003-06-19 Borut Razem <borut.razem AT siol.net>
12929 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12930 fixed Z80 port - crt0.o: cannot open.
12932 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12934 * support/Util/MySystem.c (merge_command): revert bad fix
12936 2003-06-18 Borut Razem <borut.razem AT siol.net>
12938 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12940 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12942 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12943 option --use-stdout sends errors to stdout instead of stderr.
12945 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12947 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12949 2003-06-15 Borut Razem <borut.razem AT siol.net>
12951 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12952 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12953 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12954 fixed width array of pointers replaced with sets;
12955 multiple include and lib paths ared transferred to preprocessor and linker
12956 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12957 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12958 fixed width array of pointers
12959 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12960 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12961 fixupPath(), getPathDifference()
12962 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12963 fixed width array of pointers
12965 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12967 * src/pic16/ralloc.c: fix warnings
12968 * src/pic16/pcode.c: fix warning
12970 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12972 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12973 know all the details, but essentially this set of changes enable
12974 the pic16 port to generate movff instructions and generate assembler
12978 * src/pic16/glue.c:
12979 * src/pic16/pcode.c:
12980 * src/pic16/device.c:
12981 * src/pic16/main.c:
12982 * src/pic16/pcode.h:
12983 * src/pic16/pcoderegs.c:
12984 * src/pic16/ralloc.c:
12985 * src/pic16/ralloc.h:
12987 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12989 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12990 added option --vc, so sdcc errors and warnings are compatible with
12991 Microsoft Visual Studio.
12993 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12995 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12996 device/lib/libfloat.lib: added atof function.
12998 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13000 * doc/sdccman.lyx: updated to Lyx 1.3
13001 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13002 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13003 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13005 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13007 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13009 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13011 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13012 additions to the "related tools/documentation" section
13014 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13016 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13018 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13020 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13021 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13023 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13025 * doc/sdccman.lyx: fix double dash and other minor things
13026 * doc/Makefile: fix double dash
13028 2003-05-28 Karl Bongers(patches from Martin Helmling)
13029 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13030 condition and ignore commands.
13032 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13034 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13035 is in parts still quite out of date, I did changes as far as I felt makes sense
13036 for a non-native english speaker.
13037 Please feel free to add to the manual or to correct my changes.
13038 * doc/Makefile: undid touching the date of intermediate tex files.
13040 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13042 * doc/sdccman.lyx: Manual has an index now
13044 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13046 Finalize muluint/mulsint and mululong/mulslong merging:
13047 * device/lib/_mulint.c
13048 * device/lib/_mullong.c
13049 * device/lib/gbz80/mul.s
13050 * device/lib/gbz80/stubs.s
13051 * device/lib/z80/mul.s
13052 * device/lib/z80/stubs.s
13053 * src/SDCCsymt.c (initCSupport)
13055 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13057 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13058 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13059 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13060 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13063 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13065 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13066 the regression tests I'm not brave enough to enable 245.b, 245.c
13067 * doc/sdccman.lyx: added latex preamble for hyperref package.
13068 Using pdflatex this will give you a hyperlinked pdf file with
13069 bookmarks. (prepend '%' before /usepackage if this breaks something)
13071 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13073 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13075 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13077 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13079 2003-05-21 <johan AT balder>
13081 * src/SDCCglue.c (printIval): fixed bug #739934
13083 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13085 Applied patch from bug 737905 (renamed yylineo to mylineno):
13092 * src/pic16/pcode.c: Cleaned warnings
13093 * src/pic16/pcodeflow.c: Cleaned warnings
13094 * src/pic16/pcoderegs.c: Cleaned warnings
13096 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13098 * src/pic16/pcode.c: Cleaned warnings
13099 * src/pic16/pcodepeep.c: Cleaned warnings
13100 * src/pic16/ralloc.c: Cleaned warnings
13102 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13104 * doc/sdccman.lyx: fixed bug 739745
13105 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13107 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13109 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13110 it can be defined with CFLAGS when running configure
13111 * src/SDCCmain.c: fixed compiling + linking with object files
13113 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13115 * configure.in: configure for pic16 port,
13116 added --disable-pic16-port
13117 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13118 * src/SDCCmain.c: linkOptions is changed to set *,
13119 added if/endif conditional macros to remove options help
13120 messages from optionsTable when a port is not configured, added
13121 support for the PIc16 port in the ports table, when executing
13122 the compiler with no port specified on command line, a default
13123 port is selected with the new macro DEFAULT_PORT which is
13124 defined in port.h, in setDefaultOptions() linkOptions is removed
13125 from initialization assignment, since now it is a set,
13126 parseCmdLine uses setParseWithComma for linkOptions, in
13127 linkEdit() linkOptions are accessed with new function indexSet()
13128 which returns the i'th item of a set variable. See SDCCset.c, in
13129 linkEdit() when calling buildCmdLine(), added linkOptions as
13130 last argument. Now users can pass arguments to gplink via the
13131 -Wl option, main() uses pic16glue() to glue up pic16 programs
13132 * src/SDCCpeeph.c: various changes to support pic16
13133 * src/SDCCset.c: added function void *indexSet(set *, int) to
13134 return the i'th item of the set
13135 * src/SDCCset.h: added function prototype for indexSet()
13136 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13137 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13138 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13139 added macro DEFAULT_PORT
13140 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13141 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13143 * src/pic16/glue.c: commented out some error producing lines
13144 * src/pic16/main.c: __config directives are commented out to stop
13145 gpasm complaining and test the linkage with gplink, _linkCmd and
13146 _asmCmd changed to be more gplink and gpasm friendly
13147 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13148 produced an error when parsed, peep rule 12 is added to utilize
13149 movff, but it is commented out since the pCode does not support
13150 yet a command with 2 address arguments
13152 2003-05-18 <johan AT balder>
13154 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13155 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13156 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13158 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13159 Added feature to script commands from file.
13161 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13163 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13164 * src/SDCCutil.c: include ctype.h for win32
13166 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13168 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13170 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13172 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13173 Fixed so you can set breakpoints prior to run, run does not stop
13174 on entry now. Add tbreak. Other enhancements and fixes for use
13177 2003-05-12 Borut Razem <borut.razem AT siol.net>
13179 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13181 2003-05-11 Borut Razem <borut.razem AT siol.net>
13183 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13184 the path of bin directory, so that PATH is the only env. variable, which has to be set
13185 in case of standard installation.
13186 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13187 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13188 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13190 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13192 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13193 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13194 temp files are in the port dir; clean the gen/test directory when
13195 generating new test.c
13196 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13197 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13198 * support/regression/tests/zeropad.c: added
13200 2003-05-09 <johan AT balder>
13202 * src/SDCCglue.c: fixed bug #597940
13204 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13206 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13207 cache sfr, optimize next,step, fix off by one sourceline,
13208 support ddd list function.
13209 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13211 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13213 * support/regression/HTMLgen.py: added compare_s2f()
13214 * support/regression/Makefile: redo 1.27
13215 * support/regression/generate-cases.py: redo 1.5
13217 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13219 * support/regression/tests/float.c: workaround 33 bit hex constant
13220 * support/regression/tests/simplefloat.c: fix division for host
13222 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13224 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13225 that tame's the PIC's over-aggressive optimizer.
13227 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13229 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13232 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13234 Initial support for DS80C400. "Hello world" runs on TINIm400
13237 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13239 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13240 * Some notes on ddd usage added in debugger/README
13241 Martin Helmling adding more features and fixes for ddd GUI debugger.
13242 Code added for nexti, stepi, up, down, and other adjustments.
13244 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13246 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13247 * src/pic/peeph.def Added two rules to optimize carry manipulation
13248 * src/pic/* removed debug printfs
13250 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13252 * debugger/mcs51/cmd.c: added header newalloc.h
13254 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13256 * as/Makefile: new EXEEXT
13257 * as/z80/Makefile: remove trailing slash of BUILDIR
13258 * as/z80/clean.mk: new EXEEXT
13259 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13260 * support/cpp2/Makefile.in: new EXEEXT
13261 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13263 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13265 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13266 EXEEXT was introduced to fix all related problems with targets
13267 "clean", "install" and "uninstall"; a couple of further flaws
13268 especially with "clean" have been fixed too
13269 * as/mcs51/Makefile.in
13270 * as/mcs51/clean.mk
13274 * debugger/mcs51/Makefile.in
13275 * debugger/mcs51/clean.mk
13276 * link/z80/Makefile
13277 * link/z80/Makefile.in
13278 * link/z80/clean.mk
13280 * packihx/Makefile.in
13282 * sim/ucsim/Makefile
13283 * sim/ucsim/clean.mk
13284 * sim/ucsim/avr.src/Makefile.in
13285 * sim/ucsim/avr.src/clean.mk
13286 * sim/ucsim/s51.src/Makefile.in
13287 * sim/ucsim/s51.src/clean.mk
13288 * sim/ucsim/xa.src/Makefile.in
13289 * sim/ucsim/xa.src/clean.mk
13290 * sim/ucsim/z80.src/Makefile.in
13291 * sim/ucsim/z80.src/clean.mk
13292 * sim/ucsim/main_in.mk
13293 * sim/ucsim/packages_in.mk
13294 * sim/ucsim/gui.src/Makefile.in
13295 * sim/ucsim/gui.src/serio.src/Makefile.in
13296 * sim/ucsim/gui.src/serio.src/clean.mk
13299 * support/cpp2/Makefile.in
13300 * support/cpp2/clean.mk
13301 * support/makebin/Makefile
13302 * support/makebin/clean.mk
13303 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13304 * doc/sdccman.lyx: --program-suffix no longer needed
13306 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13308 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13309 Martin Helmling added support for ddd GUI debugger.
13310 Code added to display assembly, set variables, and other commands
13311 to interface to ddd.
13313 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13315 * as/Makefile: fix target clean
13316 * as/clean.mk: fix target clean
13317 * as/z80/clean.mk: fix target clean
13319 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13321 * Makefile.common.in: added AT EXEEXT AT
13322 * configure.in: removed all mingw32 stuff
13323 * configure: rebuilt from configure.in
13324 * doc/sdccman.lyx: updated section "installation"
13325 * support/scripts/sdcc_mingw32: adapted to configure
13326 * support/scripts/sdcc_cygwin_mingw32: added
13328 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13330 * src/pic Added object file support for the PIC port
13331 * src/pic Applied patch from Craig Franklin (this started the object file support)
13332 * src/regression Updated the PIC regression tests for object files
13334 2003-04-20 Borut Razem <borut.razem AT siol.net>
13336 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13337 lklex.c: In function `getfid':
13338 lklex.c:203: warning: array subscript has type `char'
13339 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13340 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13341 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13342 stack handling macros
13344 2003-04-19 Borut Razem <borut.razem AT siol.net>
13346 * "handling space characters in file path" task:
13347 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13348 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13349 * support/Util/MySystem.h: make it self-sufficient
13350 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13351 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13352 handling space characters in file path
13353 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13354 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13355 * support/Util/MySystem.c: handling space characters in executable's path
13357 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13359 * as/z80/Makefile: fix permanent rebuild of z80
13360 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13361 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13363 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13365 * src/SDCCopt.c: add special case optimization to replace modulo by
13366 a power of two with a bitwise AND.
13368 2003-04-18 <johan AT balder>
13370 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13372 2003-04-17 <johan AT balder>
13374 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13375 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13377 2003-04-13 Borut Razem <borut.razem AT siol.net>
13379 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13380 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13381 fixed mingw problem in adl_NORMALIZE_PATH
13383 2003-04-12 Borut Razem <borut.razem AT siol.net>
13385 * fixed "#pragma SAVE/RESTORE can not be nested":
13386 * src/SDCC.lex: reworked pragma handling functions
13387 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13388 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13390 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13392 * src/SDCCutil.c (pathEquivalent): defined but not used
13393 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13394 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13395 * configure: rebuilt from configure.in
13396 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13397 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13398 * device/include/Makefile.in: replace sdcc_datadir
13399 * device/lib/Makefile.in: replace sdcc_datadir
13400 * Makefile.common.in: add LDFLAGS from configure
13401 * packihx/Makefile.in: use LDFLAGS
13402 * src/Makefile.in: use LDFLAGS
13403 * support/cpp2/Makefile.in: add LDFLAGS from configure
13404 * support/makebin/Makefile: use LDFLAGS
13405 * .version: bumped version number to 2.3.5
13407 2003-04-12 Borut Razem <borut.razem AT siol.net>
13409 * completed "different paths" task:
13410 * src/SDCCmacro.c: fixed bug in handling quotes
13411 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13412 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13414 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13416 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13418 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13420 * ds390/gen.c ds390/peeph.def: fix bug 706781
13422 2003-04-11 Borut Razem <borut.razem AT siol.net>
13424 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13426 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13428 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13429 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13430 set - this bit used to not be set...).
13431 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13432 bad code in PIC Port
13433 * src/regression/and2.c added to test bug 609268
13434 * src/regression/Makefile added and2.c to regression test
13437 2003-04-08 <johan AT CP255758-A>
13439 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13440 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13441 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13443 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13445 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13447 * support/cpp2/Makefile.in: fix bug #487815
13448 * configure: rebuilt from configure.in
13449 * Makefile.common.in: docdir changed, new path suffixes
13450 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13451 * sdcc_vc_in.h: reflect changes from sdccconf.h
13452 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13453 * src/SDCCutil.h: remove BINDIR hack
13454 * doc/sdccman.lyx: update new path hierarchy
13456 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13458 * src/SDCCpeeph.c: added okToRemoveSLOC test
13460 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13462 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13464 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13466 * src/SDCCpeeph.c: added labelIsReturnOnly test
13467 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13469 2003-04-05 <johan AT balder>
13471 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13472 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13473 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13474 * src/SDCCast.c: fixed a warning
13475 * src/SDCCast.h: fixed a warning
13476 * src/SDCCicode.c (operandFromAst): fixed a warning
13478 2003-04-04 <johan AT balder>
13480 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13481 * src/SDCCast.c (decorateType): fixed bug #715076
13482 * src/SDCC.y: fixed bug #702907
13484 2003-04-03 <johan AT balder>
13486 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13487 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13488 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13489 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13490 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13492 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13494 * _decdptr.c: fix return values
13495 * _gptrget.c: fix return values
13496 * _gptrgetc.c: fix return values
13497 * _gptrput.c: fix return values
13498 * _mulint.c: fix return values
13499 * as/z80/Makefile: fix 'make -j' problem
13501 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13503 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13504 * configure.in: big cleanup, updated to autoconf 2.5x
13505 * configure: rebuilt from configure.in
13506 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13507 * sdcc_vc_in.h: reflect changes from sdccconf.h
13508 * doc/Makefile: fixed a flaw in "make install"
13510 2003-04-02 <johan AT balder>
13512 * src/ds390/gen.c (genCmp): no comments
13513 * src/mcs51/gen.c (genCmp): no comments
13514 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13515 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13517 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13519 * support/regression/generate-cases.py: place generated file in given sub directory
13520 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13521 * support/regression/Makefile: improvements for 'make -j';
13522 side effect: it's simpler and faster now
13524 2003-03-31 Borut Razem <borut.razem AT siol.net>
13526 * src/z80/main.c: link-{port} and as-{port} defined without path
13527 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13529 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13531 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13533 2003-03-30 Borut Razem <borut.razem AT siol.net>
13535 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13536 changed type of list parameter to set
13537 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13538 * src/port.h: changed type of do_assemble() parameter to set
13539 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13540 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13541 definition of "cppoutfilename" macro with NULL value in preProcess()
13542 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13543 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13544 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13545 replaced with set *binPathSet
13546 * shash_add() deallocates the item, if allready exsists, before adding the new one
13547 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13549 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13551 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13552 a nested for loop bug in the PIC port
13553 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13556 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13558 * support/Util/dbuf.h: remove C++ stuff to make it portable
13560 2003-03-28 Borut Razem <borut.razem AT siol.net>
13562 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13563 literal strings in stringLiteral()
13564 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13565 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13568 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13570 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13572 2003-03-26 <johan AT balder>
13574 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13575 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13576 * src/SDCCast.c (decorateType): fixed " -v < 3"
13578 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13580 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13581 Added Lenny Story's debug infrastructure changes:
13582 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13583 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13584 * src/cdbFile.c: added
13585 * src/SDCCdebug.c: added
13586 * src/SDCCdebug.h: added
13587 * src/SDCCast.c (createFunction)
13588 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13589 * src/SDCCmain.c (parseCmdLine, main)
13590 * src/SDCCmem.c (redoStackOffsets)
13591 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13594 * src/avr/gen.c (genAVRCode)
13595 * src/ds390/gen.c (gen390Code)
13596 * src/mcs51/gen.c (gen51Code)
13597 * src/pic/gen.c (genpic14Code)
13598 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13599 * src/xa51/gen.c (genXA51Code)
13600 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13602 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13604 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13605 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13607 2003-03-22 <johan AT balder>
13609 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13611 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13613 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13614 * doc/cdbfileformat.lyx: added, written by Lenny Story
13615 * doc/Makefile: added cdbfileformat.lyx
13616 * doc/clean.mk: added cdbfileformat.lyx
13618 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13620 * src/mcs51/peeph.def: fix bug #705773
13622 2003-03-20 <johan AT balder>
13624 An sfr/sbit can have an "at #" AND an initializer
13625 * src/SDCCsymt.c (checkSClass):
13626 * src/SDCCmem.c (allocGlobal):
13627 * src/SDCCmem.c (allocLocal):
13628 * src/SDCCast.c (createBlock):
13630 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13632 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13634 2003-03-16 <johan AT balder>
13636 Undid the hackup of const and volatile, the problem is much bigger
13638 * src/SDCCast.c:1.171
13639 * src/SDCCglue.c:1.138
13640 * src/SDCCicode.c:1.146
13641 * src/SDCCsymt.c:1.150
13642 * src/SDCCval.c:1.65
13644 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13646 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13647 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13649 2003-03-13 <johan AT balder>
13651 Hackup const and volatile modifiers in type chains a bit:
13653 * src/SDCCast.c:1.169
13654 * src/SDCCglue.c:1.136
13655 * src/SDCCicode.c:1.143
13656 * src/SDCCsymt.c1.146
13657 * src/SDCCsymt.h1.59
13658 * src/SDCCval.c:1.63
13660 2003-03-12 <johan AT balder>
13662 * src/SDCCBBlock.h: more LRH debugging junk
13663 * src/SDCCcflow.h: more LRH debugging junk
13664 * src/SDCCloop.c: more LRH debugging junk
13665 * src/SDCC.y (struct_declaration): fixed bug #697590
13666 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13667 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13668 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13670 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13671 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13672 test function names must now match exactly).
13673 * src/SDCCcse.c: added special case in findCheaperOp to allow
13674 extending a short integer. Makes less awful code for bug 700121 test case.
13676 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13678 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13679 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13681 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13683 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13684 actually called (operandsNotEqual() was called for all
13685 operandsNotEqualX tests).
13687 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13689 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13690 with shorter literals. Fixes bug 700121.
13692 2003-03-11 <johan AT balder>
13694 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13696 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13698 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13699 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13701 2003-03-10 Borut Razem <borut.razem AT siol.net>
13703 * src/SDCCmain.c: pipe preprocessor's output
13704 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13705 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13706 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13707 which closes all pipes in pipeSet set
13708 * src/SDCCset.c: free deleted item in function deleteSetItem()
13709 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13710 moved from z80 to src subproject
13711 * .version: increased version number to 2.3.4
13713 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13715 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13716 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13717 * support/regression/ports/xa51/spec.mk: fix typo
13719 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13721 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13723 2003-03-09 Borut Razem <borut.razem AT siol.net>
13725 * src/SDCCmain.c: pipe preprocessor's output
13726 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13727 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13728 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13729 which closes all pipes in pipeSet set
13730 * src/SDCCset.c: free deleted item in function deleteSetItem()
13731 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13732 moved from z80 to src subproject
13734 2003-03-09 Borut Razem <borut.razem AT siol.net>
13736 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13737 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13738 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13739 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13740 * src/SDCCglobl.h: unification of WIN32 native definitions
13742 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13744 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13746 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13748 * src/configure.in: check for endianess (even while cross-compiling)
13749 * src/configure: check for endianess (even while cross-compiling)
13750 * src/configure_in.h: check for endianess (even while cross-compiling)
13751 * src/avr/gen.c: remove old endianess stuff
13752 * src/mcs51/gen.c: remove old endianess stuff
13753 * src/ds390/gen.c: remove old endianess stuff
13754 * src/pic/gen.c: remove old endianess stuff
13755 * src/pic/genarith.c: remove old endianess stuff
13756 * src/pic/glue.c: fix endianess check
13757 * src/pic16/gen.c: remove old endianess stuff
13758 * src/pic16/genarith.c: remove old endianess stuff
13759 * src/pic16/glue.c: fix endianess check
13760 * src/xa51/gen.c: remove old endianess stuff
13761 * src/z80/gen.c: fix endianess check
13762 * src/SDCCglue.c: fix endianess check
13763 * src/ds390/peeph.def: fix bug 700036
13765 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13767 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13768 * src/configure: find appropriate data-types on host for SDCC's int and long
13769 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13770 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13771 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13773 2003-03-07 <johan AT balder>
13776 some minor cleanups before the big shot
13777 OP_DEFS and OP_USES now use Kevin's protection
13778 new option --nolabelopt
13780 * src/SDCCBBlock.c:
13789 * src/ds390/ralloc.c:
13790 * src/mcs51/ralloc.c:
13791 * src/pic/ralloc.c:
13792 * src/xa51/ralloc.c:
13793 * src/z80/ralloc.c:
13795 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13797 * src/pic/pcode.c (get_op): fix 64 bit warnings
13798 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13799 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13800 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13801 * support/regression/tests/malloc.c: fix 64 bit warnings
13803 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13805 * src/mcs51/gen.c (genMinus): fixed bug 696436
13807 2003-03-02 Borut Razem <borut.razem AT siol.net>
13809 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13811 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13813 * configure.in: test for mkstemp
13814 * sdccconf_in.h: add HAVE_MKSTEMP
13816 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13818 * device/include/ctype.h: removed warning while using --stack-auto
13819 * device/include/malloc.h: removed warning while using --stack-auto
13820 * device/include/string.h: removed warning while using --stack-auto
13822 2003-02-23 Borut Razem <borut.razem AT siol.net>
13824 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13825 because NDEBUG is defined (see man assert)
13826 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13828 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13830 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13831 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13833 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13835 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13836 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13838 2003-02-18 <johan AT balder>
13840 * as/mcs51/asmain.c (asmbl): module can start with a digit
13841 * as/z80/asmain.c (asmbl): module can start with a digit
13843 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13845 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13846 * src/asm.c: fix pipe() for Mingw32
13848 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13850 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13851 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13852 make -V work again; --c1mode reads now from stdin
13853 * doc/sdccman.lyx: added --c1mode
13854 * support/Util/SDCCerr.c: new messages for c1 mode
13855 * support/Util/SDCCerr.h: new messages for c1 mode
13856 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13858 2003-02-15 <johan AT balder>
13860 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13862 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13864 * doc/sdccman.lyx: Environment variables, -o and other minor things
13866 2003-02-14 <johan AT balder>
13868 * src/xa51/main.c: before anyone really tries to use it :)
13870 * Install doc's in share/sdcc/doc
13871 * removed some obsolete files
13872 * Do a proper make distclean and uninstall
13873 M Makefile.common.in
13876 M device/include/Makefile.in
13877 M device/lib/Makefile.in
13880 M sim/ucsim/doc/Makefile.in
13882 R src/avr/peeph.rul
13883 R src/xa51/peeph.rul
13884 M support/cpp2/Makefile.in
13885 M support/makebin/Makefile
13888 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13890 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13892 2003-02-10 Borut Razem <borut.razem AT siol.net>
13894 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13895 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13896 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13897 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13898 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13899 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13900 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13901 src/z80/Makefile.bcc: Borland Makefile cleanup
13902 * as/z80/Makefile.bcc: Added Borland Makefile
13903 * support/cpp2/borland.h: Removed
13905 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13907 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13908 * src/SDCC.lex: new pragma NOIV
13909 * src/SDCCglobl.h: new pragma NOIV
13910 * src/SDCCmem.c: new pragma NOIV
13912 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13914 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13916 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13918 * src/SDCCmain.c: signal handling is switched off by --debug
13919 * doc/Makefile: small fix for install; use clean.mk again
13920 * doc/clean.mk: clean *.pdf and *.html too
13922 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13924 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13925 * device/lib/printfl.c: fix a ds390 bug by making it portable
13926 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13927 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13928 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13929 * debugger/mcs51/cmd.c: converted multi-line string literals
13930 * sim/ucsim/globals.cc: converted multi-line string literals
13931 * src/SDCCmain.c: introduced signal handler to remove temp files
13932 * doc/Makefile: small tweaks, implement clean
13933 * doc: removed generated files
13935 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13937 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13938 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13939 Address Record is not correctly generated for DS390."
13941 2003-02-02 Borut Razem <borut.razem AT siol.net>
13943 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13944 * as/mcs51/asm.h: fixed compilation with Borland C
13945 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13946 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13947 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13948 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13949 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13950 src/z80/Makefile.bcc: delete $(LIB) only if exist
13951 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13953 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13955 * device/include/malloc.h: introduced NULL
13956 * device/include/string.h: introduced NULL
13957 * device/include/stdlib.h: introduced NULL
13958 * device/lib/_memcpy.c: removed NULL
13959 * device/lib/_strcat.c: removed NULL
13960 * device/lib/_strchr.c: removed NULL
13961 * device/lib/_strcmp.c: removed NULL
13962 * device/lib/_strcpy.c: removed NULL
13963 * device/lib/_strcspn.c: removed NULL
13964 * device/lib/_strlen.c: removed NULL
13965 * device/lib/_strncat.c: removed NULL
13966 * device/lib/_strncmp.c: removed NULL
13967 * device/lib/_strncpy.c: removed NULL
13968 * device/lib/_strpbrk.c: removed NULL
13969 * device/lib/_strrchr.c: removed NULL
13970 * device/lib/_strspn.c: removed NULL
13971 * device/lib/_strstr.c: removed NULL
13972 * device/lib/_strtok.c: removed NULL
13973 * device/lib/malloc.c: removed NULL, include own header
13975 2003-02-02 <johan AT balder>
13977 * 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
13978 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13979 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13980 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13981 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13982 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13984 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13986 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13989 2003-02-01 <johan AT balder>
13991 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13993 2003-01-31 <johan AT CP255758-A>
13995 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13997 2003-01-30 <johan AT balder>
13999 * src/SDCCBBlock.c: automatic bug detection
14000 * src/SDCCicode.c: automatic bug detection
14002 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14004 * src/SDCCglobl.h: now --xram-size 0 works
14005 * src/SDCCmain.c: now --xram-size 0 works
14007 2003-01-29 <johan AT balder>
14009 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14011 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14013 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14014 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14015 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14016 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14017 * src/SDCCglobl.h: Added options --xram-size and --code-size
14018 * src/SDCCmain.c: Added options --xram-size and --code-size
14020 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14022 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14023 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14025 2003-01-27 <johan AT balder>
14027 * src/SDCC.y: fixed bug #613764
14029 2003-01-26 <johan AT balder>
14031 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14032 * src/SDCCsymt.h: fixed bug #673374
14033 * src/SDCCglue.c: fixed bug #661910
14034 * src/SDCCast.c: fixed bug #458099 and 673374
14036 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14038 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14039 * as/mcs51/strcmpi.h: added
14040 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14041 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14042 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14043 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14044 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14045 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14046 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14047 * as/mcs51/Makefile.aslink: new module strcmpi
14048 * as/mcs51/Makefile.asx8051: new module strcmpi
14049 * as/mcs51/Makefil.bcc: new module strcmpi
14050 * as/mcs51/Makefile.in: new module strcmpi
14051 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14053 2003-01-26 <johan AT balder>
14055 * src/SDCCglue.c: reverted back to 1.124
14056 * src/SDCCast.c: reverted back to 1.156
14057 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14059 2003-01-25 <johan AT balder>
14061 * src/SDCCglue.c: A better fix for bug #661910
14062 * src/SDCCast.c: A better fix for bug #661910
14063 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14065 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14067 * src/Makefile.in: remove spawn.o
14068 * src/SDCCmain.c: remove spawn.h
14069 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14070 * src/spawn.c: removed
14071 * src/spawn.h: removed
14072 * support/regression/ports/ds390/spec.mk: link with -r
14074 2003-01-24 <johan AT CP255758-A>
14076 * src/ds390/gen.c (aopOp): fixed bug #667458
14077 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14078 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14079 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14081 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14083 * src/mcs51/peeph.def: better assembler identation by Frieder
14084 * src/mcs51/gen.c: better assembler identation by Frieder
14086 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14088 * as/z80/string.h: removed for gcc 3.2
14089 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14090 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14092 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14094 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14095 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14096 * support/regression/Makefile: separate temp files for ports
14097 * support/regression/generate-cases.py: separate temp files for ports
14098 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14099 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14101 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14103 * moved tinitalk to device/examples/ds390
14105 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14107 * as/mcs51/lkmem.c: rflag is for DS390
14108 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14109 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14110 (linkEdit): move mem- and map-files the same way as ihx-files
14111 * src/z80/main.c (_setDefaultOptions): removed --generic
14112 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14113 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14114 * src/pic/glue.c (picglue): --c1mode works again
14115 * src/pic16/glue.c (pic16glue): --c1mode works again
14116 * src/asm.c (printCLine): fix #660034
14118 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14120 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14121 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14122 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14123 * as/mcs51/lkmem (summary): better fix for sp problem
14124 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14125 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14126 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14127 remove --stack-after-data
14129 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14131 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14132 * src/SDCCutil.c (join): ugly bug: missing '\0'
14133 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14135 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14137 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14139 * src/pic/main.c (_asmCmd): gpasm supports -o
14140 * src/z80/main.c: more general macros
14141 * device/lib/Makefile.in: remove intermediate files
14143 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14145 * .version: Bumped version number to 2.3.3
14146 * src/SDCCBBlock.c: new option -o
14147 * src/SDCCglobl.h: new option -o
14148 * src/SDCCglue.c: new option -o
14149 * src/SDCCmain.c: new option -o
14150 * src/asm.c: new option -o
14151 * src/ds390/main.c: new option -o
14152 * src/pic/glue.c: new option -o
14153 * src/pic/pcode.c: new option -o
14154 * src/pic/ralloc.c: new option -o
14155 * src/pic16/glue.c: new option -o
14156 * src/pic16/pcode.c: new option -o
14157 * src/pic16/ralloc.c: new option -o
14158 * src/z80/main.c: new option -o
14159 * device/lib/Makefile.in: use -o
14160 * support/regression/ports/ds390/spec.mk: use -o
14161 * support/regression/ports/gbz80/spec.mk: use -o
14162 * support/regression/ports/mcs51/spec.mk: use -o
14163 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14164 * support/regression/ports/z80/spec.mk: use -o
14165 * support/regression/ports/ucz80/spec.mk: use -o
14166 * support/regression/ports/xa51/spec.mk: use -o
14167 * support/regression/fwk/lib/timeout.c: fix usage string
14169 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14170 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14172 2003-01-07 <johan AT balder>
14174 * src/SDCCast.c (decorateType): fixed bug #600035
14176 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14177 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14178 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14179 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14180 * src/pic/pcode.c: outcommented unused variable to remove warnings
14181 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14183 2003-01-06 <karl AT turbobit.com>
14184 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14187 2003-01-06 <johan AT balder>
14189 * src/SDCCicode.c: fixed array add
14191 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14192 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14193 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14195 2003-01-04 <johan AT balder>
14197 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14199 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14200 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14202 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14203 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14204 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14206 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14207 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14209 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14210 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14212 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14213 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14215 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14217 * in /sdcc/as/mcs51/ changed these files in order to create an
14218 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14219 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14220 following files to include the previous two files: aslink.dsp,
14221 Makefile.aslink, Makefile.bcc, and Makefile.in.
14223 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14224 .adb instead of .cdb
14226 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14228 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14229 value from option --iram-size.
14231 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14233 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14236 2002-09-18 <wiml AT hhhh.org>
14238 * SDCClrange.h: exposed setFromRange() and setToRange()
14239 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14240 packRegsForAccUse() (bug 542397)
14241 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14242 multiple times and emitting the fetch operations more than once
14243 added aopGetUsesAcc() function to allow binary operators to
14244 fetch their operands in the correct order; made genMinus() emit
14245 compact code for X = LITERAL - Y
14247 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14248 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14249 sprintf() in line 1267.
14251 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14252 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14255 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14256 Changes to aslink (All the changes are marked with 'JCF'):
14258 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14261 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14262 area BSEG. Also moves, if possible, the DATA area down into the internal
14263 ram so more space is available.
14265 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14268 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14269 not bytes. Function summary() which creates a memory usage summary
14270 file with extension .mem. Reports of overlaping stack and small stack
14271 size. If the space for the stack is less than 16 bytes aslink trows a
14274 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14275 the 8051. Option 'y' for memory summary output file.
14277 Changes to sdcc (All the changes are marked with 'JCF'):
14279 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14281 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14282 overlaying area for it (uses RegBankUsed[4]).
14284 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14285 bank zero as used by default. By default aslink locates the stack
14286 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14287 the creation of the .mem file. Delegates the allocation of data area
14288 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14289 the begining of the stack area to aslink.
14291 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14292 glue() in SDCCglue.c creates an area for it.
14294 2002-09-03 Borut Razem <borut.razem AT siol.net>
14295 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14296 sdcc/src/pic/glue.c:
14297 introduced atexit() handler for teporay files removal in case of
14298 errors, assertions, ...
14300 2002-08-29 Borut Razem <borut.razem AT siol.net>
14301 * sdcc/support/cpp2/auto-host_vc_in.h:
14302 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14303 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14304 Maybe there is a similar problem with BORLANDC? It should be checked!
14306 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14307 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14308 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14309 was not executed, and the compiler (cl) launched a warning:
14310 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14312 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14313 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14315 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14316 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14318 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14319 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14320 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14321 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14322 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14323 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14324 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14325 - added Release configuration in VS projects
14326 - review of compiler an linker options
14327 - VC .exe files are generated in bin_vc directory, not to interfere
14328 with binaries generated from other projects (cygwin, mingw, bcc ...)
14330 * sdcc/src/yacc.dsp: added
14332 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14333 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14334 and insert the version number definitions from .version
14336 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14338 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14339 added - genarate auto-host.h using auto-host_vc_in.h as template
14342 removed from CVS, generated automatically
14344 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14345 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14347 2002-08-11 Borut Razem <borut.razem AT siol.net>
14348 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14350 2002-08-10 Borut Razem <borut.razem AT siol.net>
14351 * src/SDCCmain.c (main):
14352 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14353 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14354 The consequence was that some temporary files were not removed.
14357 unification of code in functions tempfilename() and tempfile():
14358 function tempnam() is defined in Visual Studio 6.0 and .NET
14360 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14362 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14363 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14364 - removed compiler command line option /WX: Treats all warnings as errors
14365 - update a list of source files, included into the project
14367 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14368 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14369 changed project type to Generic Project so that can be correcly converted to VS.NET project
14371 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14373 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14375 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14377 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14378 added return 0 statements after assert() to make compiler happy
14380 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14381 added newline in the def file to keep MSC compiler satisfied
14383 * sdcc/src/z80/gen.c:
14384 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14385 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14386 - solved MSC error in function aopDump()
14388 * sdcc_vc.h: define PREFIX as "\\sdcc"
14390 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14391 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14393 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14394 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14395 - Rewrote the register banking algorithm.
14396 - Added pCode live-range analysis to registers (for now, only non-used and
14397 singly-used registers optimized away)
14399 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14401 * 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.
14403 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14404 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14406 2002-04-22 Michael Hope <michaelh AT vroom>
14408 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14410 * configure.in (DD_COPT): Added include support required for gbdk.
14412 * .version: Bumped version number just to increase it.
14414 * src/SDCCmain.c: Added -nostdinc to the default options.
14416 2002-04-15 Michael Hope <michaelh AT vroom>
14418 * device/lib/z80/printf.c (sprintf): Added.
14420 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14422 * src/z80/peeph.def: Added transpose redundent load rule.
14424 * src/z80/main.c: Added force callee saves for jaune.
14426 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14428 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14430 2002-03-28 Johan Knol <johan AT balder>
14432 * src/SDCCval.c: fixed bug #532436
14434 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14436 Added "char *Processor" field to the port structure.
14439 Added -p option. Allows port dependent processor to be specified.
14442 Initialized the new field char *Processor field to NULL in all ports
14445 Compiler generated registers for interrupt context saving
14446 were not getting allocated.
14448 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14451 Fixed left shift. Will promote the left side of a left shift
14452 if a) left shifting more than size of operand or b) when assigned
14453 to something size > size of left side
14455 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14457 tons of changes. Register allocation has been
14458 rewritten. Added customization for the various PICs. Flow
14459 analysis is restructured. ...
14461 * src/pic/device.h:
14464 * src/pic/device.c:
14465 Added. device.c is a PIC port hack to accomodate variations
14468 2002-03-13 Michael Hope <michaelh AT vroom>
14470 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14472 2002-03-04 johanknol <johanknol AT manik>
14474 * /src/SDCCval.c: fixed
14476 const unsigned char arr[][2] = { { 0, 1 } };
14477 t18.c:1: error: Initializer element is not constant
14479 2002-03-04 bela <bela AT manik>
14481 * /device/include/mcs51reg.h:
14482 ds89c420 register definition update
14484 2002-03-03 <johan AT FRIJA>
14486 * support/Util/SDCCerr.c: did something, but don't no why anymore
14488 * support/regression/tests/bug-524691.c: made it a little less shy
14490 * src/SDCCast.c (decorateType): fixed bug #524697
14492 * src/SDCCast.c: made some lineno improvements
14494 * src/SDCCval.c (getNelements): changed warning to error
14496 * src/SDCCglue.c (printIvalArray): changed warning to error
14498 * src/SDCCicode.c: fixed a warning for mingw
14500 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14502 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14504 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14506 * src/ds390/peeph.def:
14507 Added some more peephole rules
14509 * src/ds390/gen.c: Various fixes & enhancements
14511 * src/SDCClrange.c, src/SDCClrange.h:
14512 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14514 * src/ds390/ralloc.c:
14515 various fixes & enhancements (ds390) specific
14517 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14518 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14521 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14523 2002-03-02 <johan AT FRIJA>
14525 * src/SDCCast.c (decorateType): fixed bug #524708
14527 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14529 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14531 2002-03-01 Michael Hope <michaelh AT vroom>
14533 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14535 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14537 2002-03-01 <johan AT FRIJA>
14539 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14541 * src/SDCCast.c (decorateType): fixed bug #524209
14543 * src/SDCCval.c (valNot): fixed bug #524195
14545 2002-02-26 <johan AT balder>
14547 * src/xa51/gen.c: fixed a warning
14549 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14551 * src/SDCCast.c (decorateType): fixed bug #522534
14553 2002-02-23 <johan AT balder>
14555 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14557 2002-02-22 <johan AT balder>
14559 * src/SDCCast.c: fixed bug #514865
14561 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14563 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14565 * sdcc/src/SDCCloop.c:
14566 Previous fix was not good. basic blocks that have "break" or "return" are
14567 not really partof a loop , but live ranges used in these blocks should
14568 be live thru the entire loop, so set partOfLoop but don't add them to
14571 2002-02-21 <johan AT FRIJA>
14573 * src/SDCCcse.c: fixed bug #514308
14575 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14578 Fixed BUG #519583. If a conditional block ended in a return/break
14579 statement inside a loop, it was not being considered part of the loop.
14581 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14583 2002-02-10 Karl Bongers <karl AT turbobit.com>
14586 Fixed up SDCDB debugger somewhat. Updated debugger/README
14587 with lots of comments and notes.
14589 * device/examples/test2.c:
14590 Fix bug, "red" variable not being initialized(compiler complained).
14592 * device/examples/Makefile, examples/test3.c:
14593 Add Makefile in device/examples folder, compiles test3.c
14594 for use as a multiple module SDCDB test case.
14596 * sim/ucsim/cmd.src/cmdset.cc:
14597 Took out debug printfs in ucsim "next" command.
14599 * sim/ucsim/xa.src:
14600 Karl and Johan start ucsim XA support. Most dissassembly working,
14601 about 75% emulation done(plenty of work remaining).
14603 * sim/ucsim/z80.src:
14604 Add Z80 support to ucsim, add test-ucz80 regression test,
14605 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14606 Notice z80 compiler fails on examples/test3.c/crc code.
14608 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14610 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14611 Added support for --parms-in-bank1
14613 * src/ds390/peeph.def:
14614 added a few more peephole optimzations
14616 * src/ds390/main.c:
14617 1) added __builtin_inp & __builtin_outp used to read in data of given length
14618 from a memory mapped port
14619 2) added __builtin_memcmp
14620 3) added __builtin_swapw swap bytes of a short
14622 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14623 1) handle multiple send & receives from register bank1
14624 2) ralloc can now allocate DPTR1 to some liveRanges
14626 * src/SDCCsymt.c, src/SDCCsymt.h:
14627 changes to handle multiple sends & receives
14629 * src/SDCCptropt.h:
14630 added some pointer arithmetic optimization
14632 * src/SDCCptropt.c:
14633 added some pointer arithmetic optimizations but not stable yet so not
14634 called from anywhere (will get this working shortly)
14636 * src/SDCCopt.c: fixed for multiple sends & receives
14639 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14640 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14641 set preprocessor defines (depending on options)
14643 * src/SDCCicode.c, src/SDCCicode.h:
14644 changes made to handle multiple sends & receives
14647 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14649 * src/SDCCcse.c, src/SDCCcse.h:
14650 added function findbackward def (to be used in upcoming optimization)
14652 * src/SDCCcflow.c, src/SDCCcflow.h:
14653 added function returnAtEnd - to determine if a basic block terminates with
14656 * src/SDCCast.c, src/SDCCast.h:
14657 added option parms-in-bank1
14659 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14660 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14661 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14662 adjusted for --parms-in-bank1 option
14664 * device/include/string.h:
14665 donot redefine "reentrant" keyword
14667 * device/include/ds80c390.h: Added some more SFRs
14669 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14671 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14673 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14675 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14677 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14679 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14681 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14683 * Added --xram-movc option
14685 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14687 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14689 2002-01-11 Johan Knol
14691 * Added math lib of Jesus Calvino-Fraga
14693 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14695 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14696 * support/regression/Makefile: new target test-mcs51-stack-auto
14697 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14699 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14701 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14703 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14705 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14707 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14709 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14711 * src/SDCCglue.h: add definition for printIvalChar()
14713 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14715 * src/SDCCast.c: fix #498138 by Johan
14717 * src/SDCCglue.c: fix #498138 by Johan
14719 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14721 * support/regression/Makefile: fix clean
14723 * support/regression/ports/ds390/support.c: fix transmission of last character
14725 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14727 * /sdcc/src/ds390/gen.c:
14728 a) improved computing address of stack variable
14729 b) took out some #if 0 code
14730 c) improved parmBytes adjustment
14731 d) improved genPlusIncr & genMinusIncr
14732 e) genCmp could generate bad code (when left assigned to DPTR)
14733 f) Fixed bug in hasInc
14735 * /sdcc/src/ds390/ralloc.c:
14736 a) packRegsForSupport could mess up live information (Fixed)
14737 b) packRegsDPTRuse could be incorrect for left & right shift
14739 * /sdcc/src/mcs51/ralloc.c:
14740 packRegsForSupport could mess up the live information (Fixed)
14742 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14744 * /sdcc/src/SDCCast.c:
14745 can reverse a loop even if function call is present as long
14746 as the loop control variable is local & is not passed as parameter
14748 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14750 * /sdcc/ChangeLog: *** empty log message ***
14752 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14753 More builtin function additions for TININative
14755 * /sdcc/src/ds390/ralloc.c:
14756 Had broken the regression testsuite
14758 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14760 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14761 Added funcattr hasStackParms will be set for reentrant functions when there
14762 are paramteres on the stack, this helps in minimizing frame pointer generation
14763 typeFromStr can handle function pointers now
14765 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14766 *** empty log message ***
14768 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14770 * /src/ds390/gen.c, /src/ds390/main.c:
14771 More builtin function additions for TININative
14773 * /src/ds390/ralloc.c:
14774 Had broken the regression testsuite
14776 * /src/SDCCast.c: Fixed a bug in dumptree
14778 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14779 Added funcattr hasStackParms will be set for reentrant functions when there
14780 are paramteres on the stack, this helps in minimizing frame pointer generation
14781 typeFromStr can handle function pointers now
14783 * /doc/builtins.txt, /doc/TININative.txt:
14784 *** empty log message ***
14787 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14789 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14790 ALPHA version for -mTININative
14792 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14793 updated to reflect changes in the port structure
14796 added function do_assemble (similar to do_link) if non-null this function
14797 will be called to do assembly (-mTININative) requires a multi command
14799 added function genAssemblerEnd will be called to generate assembler Epilogue
14802 added _JavaNative to debug info printing
14804 * /src/SDCCmain.c: added option --tini-libid
14805 added port->do_assemble function (-mTININative) has a multi command assemble
14807 * /src/SDCCglue.c: Disabled "constExpr" check
14808 added port->genAssemblerEnd function
14810 * /src/SDCCglobl.h: Added option --tini-libid value
14813 tookout optimizeCompare from the header (has no external references)
14815 * /src/SDCCast.c: made one more function "static"
14817 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14819 * src/z80/mappings.i: Added z80asm support.
14821 * src/z80/main.c: Added z80asm support on --asm=z80asm
14823 * src/z80/gen.c: Fixed asm portability issues.
14825 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14827 * src/SDCCglue.c (printExterns): Added global/extern split.
14829 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14831 * support/regression/Makefile: added test for mcs51 model large
14833 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14835 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14837 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14839 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14841 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14843 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14845 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14847 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14849 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14851 * support/regression/tests/simplefloat.c: Port to mcs51.
14853 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14854 * support/regression/tests/bug-485362.c: Added.
14856 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14858 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14860 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14862 * src/z80/gen.c (aopDump): Added a dump function.
14864 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14865 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14867 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14869 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14871 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14873 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14875 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14877 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14879 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14881 * support/regression/ports/ds390/support.c: Use tinibios.
14883 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14885 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14887 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14888 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14890 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14892 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14894 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14896 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14898 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14899 (packRegsForIYUse): Created and optimised.
14901 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14903 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14904 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14906 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14908 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14910 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14912 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14914 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14916 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14918 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14920 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14922 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14924 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14926 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14928 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14929 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14930 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14932 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14934 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14935 (genNotFloat): Added.
14936 (genUminusFloat): Added.
14938 * device/lib/z80/Makefile: Added floating pt stubs.
14940 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14942 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14944 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14946 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14948 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14950 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14952 * sdcc/support/regression/Makefile: Add port ds390.
14954 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14956 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14958 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14960 * sdcc/support/regression/ports/ds390/support.c: Added.
14962 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14964 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14966 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14968 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14970 * device/include/malloc.h: Added z80 and gbz80 support.
14972 * device/lib/gbz80/heap.s: Added.
14974 * device/lib/z80/heap.s: Added.
14976 * device/lib/malloc.c: Added z80 and gbz80 support.
14978 * support/regression/tests/malloc.c (testMalloc): Added.
14980 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14982 * support/regression/tests/bug-478094.c: Added.
14984 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14986 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14988 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14990 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14992 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14994 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14996 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14998 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15000 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15002 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15004 * support/regression/tests/bug-477927.c: Added.
15006 * src/z80/peeph.def: Added minor rules.
15008 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15010 * src/z80/peeph.def: Added jump optimisation modification.
15012 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15014 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15016 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15018 * support/regression/tests/funptrs.c: Added.
15020 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15022 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15024 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15026 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15028 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15030 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15031 (movLeft2ResultLong): Created.
15033 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15034 (joinPushes): Added. Joins two char pushes into a word push.
15036 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15038 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15040 * support/makebin/Makefile (install): Added creation of dest dir.
15042 2001-10-24 Karl Bongers <karl AT turbobit.com>
15044 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15046 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15048 * src/z80/ralloc.c: Turned off faulty pack for one use.
15050 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15052 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15054 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15056 * support/regression/Makefile: Improved clean
15058 * support/regression/ports/gbz80/spec.mk: Added clean
15060 * support/regression/ports/host/spec.mk: Added clean
15062 * support/regression/ports/z80/spec.mk: Added clean
15064 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15066 * support/regression/ports/mcs51/timeout.c: little improvements
15068 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15070 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15072 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15074 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15076 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15078 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15080 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15082 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15083 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15085 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15087 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15089 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15091 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15093 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15095 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15097 * support/regression/tests/longor.c: Added.
15099 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15101 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15103 * as/mcs51/aslink.h: define PATH_MAX
15105 * as/mcs51/asm.h: define PATH_MAX
15107 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15109 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15111 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15113 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15115 * src/SDCCglobl.h: define PATH_MAX
15117 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15119 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15121 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15123 * src/z80/gen.c (gencjneshort): Fixed
15125 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15127 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15129 * support/regression/tests/bug-469671.c: Added.
15131 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15133 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15135 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15137 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15139 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15141 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15143 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15145 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15147 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15149 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15151 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15153 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15155 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15157 * 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.
15159 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15161 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15163 2001-10-07 <johan AT FRIJA>
15165 * device/lib/gets.c (gets): fixed the return value.
15167 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15168 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15170 * 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.
15172 * 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.
15174 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15176 * src/pic/gen.c: Removed Safe_strdup.
15178 * configure.in: Added option to enable libgc support.
15180 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15181 (bitVectUnion): Optimised.
15182 (bitVectIntersect): Optimised.
15183 (bitVectBitsInCommon): Optimised.
15184 (bitVectCplAnd): Optimised.
15186 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15188 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15190 * src/SDCCmain.c: distinguish between assembler debug and plain options
15192 * src/avr/main.c: remove standard assembler options
15194 * src/ds390/main.c: remove standard assembler options
15196 * src/mcs51/main.c: remove standard assembler options
15198 * src/port.h: removed "PENDING" comment
15200 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15202 * src/device/lib/_mulint.c : new, with assember functions
15204 * src/device/lib/_mullong.c : new, with assember functions
15206 * src/device/lib/_divuint.c : with assember functions
15208 * src/device/lib/_divsint.c : with assember functions
15210 * src/device/lib/_divulong.c: with assember functions
15212 * src/device/lib/_divslong.c: with assember functions
15214 * src/device/lib/_moduint.c : with assember functions
15216 * src/device/lib/_modsint.c : with assember functions
15218 * src/device/lib/_modulong.c: with assember functions
15220 * src/device/lib/_modslong.c: with assember functions
15222 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15224 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15226 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15227 replaced _mululong.c and _mulslong.c by _mullong.c
15229 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15231 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15233 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15235 * src/SDCCglue.c: test, if win32api is available for MINGW
15237 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15239 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15240 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15241 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15242 * support/regression/ports/host/spec.mk: removed GENERIC
15243 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15244 * support/regression/ports/z80/spec.mk: removed GENERIC
15246 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15248 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15250 * support/regression/tests/bug-467035.c: Created.
15252 2001-10-01 <johan AT FRIJA>
15254 * src/SDCC.y: fixed bug #466586 part 1
15256 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15258 * SDCCicode.c: z80 has no generic pointers
15259 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15261 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15263 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15265 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15267 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15269 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15271 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15273 * configure.in: Fixed up so that ucsim is only configured once.
15275 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15277 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15278 (getPathDifference): As above.
15280 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15282 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15284 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15285 * .version: Updated to 2.3.1
15287 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15288 Added copyright header.
15290 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15291 (assemble): Added support for macro based assembler commands.
15292 (linkEdit): Added support for macro based linker commands.
15293 (preProcess): Changed the pre-processor to use macros.
15294 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15295 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15297 * device/lib/z80/crt0.s: Added module name for debugging.
15299 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15301 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15303 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15305 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15307 * src/Makefile.in: Added SDCCmacro and SDCCutil
15309 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15311 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15313 2001-09-16 <johan AT FRIJA>
15315 * 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.
15317 2001-09-15 <johan AT FRIJA>
15319 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15320 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15322 2001-09-11 <johan AT FRIJA>
15324 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15326 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15328 * support/regression/tests/bug-460444.c: Added test case.
15330 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15331 (genCast): Added justification for all of the asserts.
15333 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15335 * support/regression/support.c: _xdata replaced by xdata
15337 * support/regression/spec.mk: removed _generic
15339 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15341 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15343 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15344 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15346 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15348 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15350 * support/regression/tests/bug-460010.c: Added test case.
15352 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15354 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15356 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15358 * support/regression/testfwk.c: removed workaround for bug #436344
15360 * support/regression/tests/bp.c: use less memory with mcs51
15362 * support/regression/tests/bug-441448.c: use less memory
15364 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15366 * support/regression/collate-results.py: typo
15368 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15370 * support/regression/tests/fetchoverlap.c: Added new test case.
15372 * support/regression/tests/bp.c: Added new test case.
15374 * support/regression/tests/bug-448984.c: Added new test case.
15376 * support/regression/tests/pow2shifts.c: Added new test case.
15378 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15379 (genlshTwo): Fixed right shift for count > 8.
15381 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15383 2001-09-08 <johan AT FRIJA>
15385 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15387 2001-09-07 <johan AT FRIJA>
15389 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15391 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15393 2001-09-06 <johan AT FRIJA>
15395 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15396 * bernhard noted me at this: "() equals to (void)" (1.38)
15398 2001-09-05 <johan AT FRIJA>
15400 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15402 2001-09-04 <johan AT FRIJA>
15404 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15407 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15409 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15411 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15413 * link/z80/aslink.h: Fixed path for PATH_MAX
15415 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15417 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15419 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15421 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15423 * 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.
15425 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15427 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15428 (genCmp): Fixed up genCmp for the GB with longs.
15430 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15432 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15434 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15436 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15438 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15440 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15442 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15444 * 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.
15446 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15448 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15450 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15452 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15454 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15456 * sim/ucsim/configure: little improvement of Cygwin-detection
15457 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15458 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15459 * support/regression/tests/bug-221100.c: small changes for mcs51
15460 * support/regression/tests/bug-221168.c: small changes for mcs51
15461 * support/regression/tests/bug-227710.c: small changes for mcs51
15462 * support/regression/tests/staticinit.c: small changes for mcs51
15463 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15464 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15465 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601