1 2007-12-05 Borut Razem <borut.razem AT siol.net>
3 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
6 2007-12-01 Borut Razem <borut.razem AT siol.net>
8 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
9 corrected handling of the highest_valid_address
11 2007-11-17 Raphael Neider <rneider AT web.de>
13 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
14 * src/pic/glue.c (picglue): emit .file if --debug is given
16 2007-11-17 Raphael Neider <rneider AT web.de>
18 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
19 care when left or right operand resides in result, fixes #1830220
21 2007-11-17 Borut Razem <borut.razem AT siol.net>
23 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
24 #983491 - "Merge duplicate strings function is ineffective"
25 * support/regression/tests/bug-983491.c: regtest disabled
27 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
28 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
29 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
30 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
31 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
32 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
33 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
34 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
35 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
36 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
37 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
38 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
39 created as/asxxsrc directory, assym.c and strcpi.c moved into it
41 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
43 * device/include/stdarg.h: added and removed some casts
44 * src/SDCCsymt.c (compareType): Fully check types between generic and
45 non-generic pointers, also accept ptr-ptr to void-ptr assignments
47 2007-11-13 Borut Razem <borut.razem AT siol.net>
49 * support/regression/tests/bug-1817005.c:
50 added regtest for bug #1817005 - as-z80 chokes on long labels
52 2007-11-12 Borut Razem <borut.razem AT siol.net>
54 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
55 as\z80\asout.c, as\z80\aslist.c:
56 fixed bug #1817005 - as-z80 chokes on long labels
58 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
61 * as/z80/asmain.c: cosmetic changes
64 * as/z80/alloc.h: removed
66 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
67 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
68 * as/link/hc08/Makefile.in,
69 * as/link/mcs51/Makefile.in,
70 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
72 * as/link/mcs51/lkarea.c,
73 * as/link/mcs51/lkmain.c: cosmetic changes
74 * as/link/hc08/lklibr.c,
75 * as/link/z80/lklibr.c,
76 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
77 used cygwin_conv_to_full_posix_path,
78 added warnings, cosmetic changes, brought more in sync
79 changed old K&R into ANSI function declarations
80 * as/link/z80/lklibr.c (loadAdb): added
81 * as/link/z80/lkmain.c: removed -- option from usage text
83 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
85 * src/mcs51/gen.c (outBitC): optimized for no result
87 2007-10-31 Borut Razem <borut.razem AT siol.net>
89 * src/SDCCsymt.c: fixed (hopeful properly) bug
90 #1805702 - order of extern matters
91 * support/regression/tests/bug-1805702.c: enabled regtest for bug
94 2007-10-29 Borut Razem <borut.razem AT siol.net>
96 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
97 - order of extern matters
98 * support/regression/tests/bug-1805702.c: disabled regtest for bug
101 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
103 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
104 24bitMode, portIsDS390
105 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
106 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
107 (notVolatileVariable): also check sloc names,
108 (callFuncByName): moved ftab[] out of function and sorted it by use
110 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
112 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
113 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
114 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
115 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
116 * support/regression/tests/bug-880197.c: new, added
118 2007-10-28 Borut Razem <borut.razem AT siol.net>
120 * support/regression/Makefile.in,
121 support/regression/ports/mcs51-large/spec.mk,
122 support/regression/ports/mcs51-xstack-auto/spec.mk,
123 support/regression/ports/mcs51-stack-auto/spec.mk,
124 support/regression/ports/mcs51-medium/spec.mk,
125 support/regression/ports/mcs51-common/spec.mk,
126 support/regression/ports/mcs51-common/*,
127 support/regression/ports/mcs51-small/*:
128 mcs51 renamed to mcs51-common, created mcs51-small
129 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
130 * support/regression/tests/bug-1805702.c: added regtest for bug
133 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
135 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
136 added new rules 265 - 270
137 * support/regression/tests/bug1721024.c:new, added
138 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
139 introduced new test-mcs51 to run all mcs51 tests
141 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
143 * support/regression/tests/bug1816470.c: new, added
145 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
147 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
148 propagate for *,+,- with float, fixed bug 1816470
149 (decorateType): cast to resultTypeProp instead of resultType
151 2007-10-19 Borut Razem <borut.razem AT siol.net>
153 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
154 function is ineffective" for pic16 tareget
155 * support/scripts/listerr.c: corrected include path
156 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
159 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
161 * support/regression/tests/using.c: new, added
162 * support/regression/tests/vaargs.c: fixed and enabled test
164 2007-10-18 Borut Razem <borut.razem AT siol.net>
166 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
168 * support/regression/tests/bug-983491.c: added regtest for bug #983491
170 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
172 * doc/sdccman.lyx: documented option --Werror
173 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
174 RegBankUsed[] earlier
176 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
178 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
182 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
184 * src/SDCCast.c (decorateType): improved optimization of tri-op
185 * src/SDCCerr.c (vwerror, setWError),
187 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
188 warnings as errors, thanks Stas Sergeev for PATCH 1813211
190 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
192 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
193 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
194 * support/regression/tests/bug-223113.c,
195 * support/regression/tests/bug-426632.c,
196 * support/regression/tests/bug-468811.c,
197 * support/regression/tests/bug-477835.c,
198 * support/regression/tests/bug-478094.c,
199 * support/regression/tests/bug-499644.c,
200 * support/regression/tests/bug-524209.c,
201 * support/regression/tests/bug-524211.c,
202 * support/regression/tests/packcast.c,
203 * support/regression/tests/structidx.c: added empty tests
204 * support/regression/tests/bug-607243.c: enabled test
206 2007-10-06 Borut Razem <borut.razem AT siol.net>
208 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
209 support of universal binaries on Mac OS X
211 2007-10-02 Borut Razem <borut.razem AT siol.net>
213 * src/SDCCval.h: unified double2ul macro for all platforms
214 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
215 * support/regression/tests/bitwise.c: added regtest for bug #1777758
217 2007-09-30 Borut Razem <borut.razem AT siol.net>
219 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
221 * sdcc_vc_in.h: enabled warnings
222 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
223 unsigned type, result still unsigned
224 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
226 2007-09-28 Raphael Neider <rneider AT web.de>
228 * src/pic/device.c (find_device): prevent buffer underflow error
229 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
230 the just destroyed list entry
232 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
234 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
237 2007-09-18 Borut Razem <borut.razem AT siol.net>
239 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
240 applied to unsigned type, result still unsigned
242 2007-09-17 Borut Razem <borut.razem AT siol.net>
244 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
245 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
246 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
247 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
248 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
249 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
250 src/z80/gen.c, src/z80/ralloc.c:
251 fixed bug #1739860 - sdcc does not work correctly on some platforms
253 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
255 2007-09-17 Raphael Neider <rneider AT web.de>
257 * src/pic16/device.c: reverted to previous version
258 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
260 2007-09-16 Raphael Neider <rneider AT web.de>
262 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
263 as this raises a ton of gpasm warnings, just emit a second label
264 * src/pic16/devices.inc,
265 * device/lib/pic16/pics.all,
266 * device/lib/pic16/libdev/pic18f2585.c,
267 * device/lib/pic16/libdev/pic18f2680.c,
268 * device/lib/pic16/libdev/pic18f2682.c,
269 * device/lib/pic16/libdev/pic18f2685.c,
270 * device/lib/pic16/libdev/pic18f4585.c,
271 * device/lib/pic16/libdev/pic18f4680.c,
272 * device/lib/pic16/libdev/pic18f4682.c,
273 * device/lib/pic16/libdev/pic18f4685.c,
274 * device/include/pic16/pic18f2585.h,
275 * device/include/pic16/pic18f2680.h,
276 * device/include/pic16/pic18f2682.h,
277 * device/include/pic16/pic18f2685.h,
278 * device/include/pic16/pic18f4585.h,
279 * device/include/pic16/pic18f4680.h,
280 * device/include/pic16/pic18f4682.h,
281 * device/include/pic16/pic18f4685.h,
282 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
283 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
284 patch contributed by Anton Strobl, applied with changes
286 2007-09-16 Raphael Neider <rneider AT web.de>
288 * device/include/pic16/pic18f2431.h,
289 * device/include/pic16/pic18f25j10.h,
290 * device/include/pic16/pic18f4431.h,
291 * device/include/pic16/pic18f45j10.h: adopted common include style
292 * device/include/pic16/pic18f1320.h,
293 * device/include/pic16/pic18f2320.h,
294 * device/include/pic16/pic18f2525.h,
295 * device/include/pic16/pic18f4320.h,
296 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
297 * device/include/pic16/pic18fregs.h: prepared for automatic include
298 file selection by having DEVICE.h for every DEVICE
299 * device/lib/pic16/libdev/pic18f2320.c,
300 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
302 * device/lib/pic16/configure.in,
303 * device/lib/pic16/configure: use rm -rf instead of rmdir
304 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
305 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
307 2007-09-09 Borut Razem <borut.razem AT siol.net>
309 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
310 distingush between i386 and ppc Mac OS X versions
312 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
314 * src/mcs51/gen.c (genReceive): fixed bug 1788177
315 * support/regression/tests/bug1788177.c: new, added
317 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
319 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
320 * device/include/mcs51/lint.h added keyword __naked
322 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
326 * src/SDCCmem.h: removed maxRegBank
327 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
328 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
329 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
330 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
331 name and behaviour to handle banked functions
332 (scan4op): and use it to fix bug 1786213
334 2007-09-03 Raphael Neider <rneider AT web.de>
336 * device/include/pic16/pic18f248.h,
337 * device/include/pic16/pic18f258.h,
338 * device/include/pic16/pic18f448.h,
339 * device/lib/pic16/libdev/pic18f248.c,
340 * device/lib/pic16/libdev/pic18f258.c,
341 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
342 added T0CONbits, fixes #1786891
344 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
346 * src/ds390/gen.c (genFarPointerSet),
347 * src/hc08/ralloc.c (packRegisters),
348 * src/mcs51/ralloc.c (packRegisters),
349 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
351 * src/SDCCicode.h: POINTER_SET can be true for literals too
352 * support/regression/tests/bug1750318.c: new, added
354 2007-08-23 Borut Razem <borut.razem AT siol.net>
356 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
357 library versions without the completition functionality
359 2007-08-22 Raphael Neider <rneider AT web.de>
361 * device/include/pic16/pic18f1220.h,
362 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
364 2007-08-12 Borut Razem <borut.razem AT siol.net>
366 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
368 2007-08-11 Borut Razem <borut.razem AT siol.net>
370 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
371 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
372 support/Util/SDCCerr.[ch] moved to src
373 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
374 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
375 device/examples/ds390/tinitalk/tinitalk.dsp,
376 device/examples/serialcomm/windows/serialcomm.dsp,
377 support/librarian/librarian.dsp:
378 removed linking of unused odbc32.lib and odbccp32.lib
379 * support/scripts/winres.h:
380 added for compilation with Visual C++ 2005 Express Edition
382 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
384 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
387 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
389 * sdccconf_in.h: update the endian test so that SPARC Solaris
390 does not throw syntax errors
392 2007-08-06 Borut Razem <borut.razem AT siol.net>
394 * doc/sdccman.lyx: removed two index entries which prevented the
395 generation of sdcc doc archive
397 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
399 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
400 instead of lyx 1.5.0.
402 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
404 * device/include/hc08/mc68hc908apxx.h: new header contributed by
405 Lucas Loizaga, with minor modifications. Thanks!
407 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
409 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
412 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
414 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
415 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
418 2007-07-22 Borut Razem <borut.razem AT siol.net>
420 * configure.in, configure: re-introduced .version
421 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
422 the version reverted to 2.7.0
424 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
427 * doc/sdccman.lyx: bumped version to 2.7.3
428 * device/include/mcs51/compiler.h: fixed elif->else
429 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
430 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
431 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
432 enable accuse for bit operands
433 * src/SDCCmain.c (printVersionInfo),
434 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
435 environment descriptor
436 * src/SDCCutil.h: added getBuildEnvironment
437 * src/SDCCglue.c (initialComments): use getBuildEnvironment
438 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
439 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
440 * support/regression/tests/bug1348008.c,
441 * support/regression/tests/bug1496419.c,
442 * support/regression/tests/bug1503067.c,
443 * support/regression/tests/preproc.c: added empty tests
445 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
447 * support/regression/tests/bug1678803.c: new, added
449 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
452 * as/link/hc08/lkihx.c,
453 * as/link/hc08/lkrloc.c,
454 * as/link/mcs51/lkihx.c,
455 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
456 ihxExtendedLinearAddress
457 * as/link/mcs51/lkrloc.c (relr),
458 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
459 acall/ajmp, see bug 830513
461 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
463 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
464 (cseBBlock): remember aggr2ptr has been used
465 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
466 (geniCodeAssign): fixed bug 868103
467 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
468 added operandSize prototype
469 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
470 (genDataPointerSet): use max of size of right and result,
471 (gencjne): added parameter useCarry for optimization,
472 (genCmpEq): use carry if appropriate,
473 (genXor): check if operand already in carry
474 * support/regression/tests/bug-868103.c: enabled test
476 2007-07-12 Raphael Neider <rneider AT web.de>
478 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
480 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
482 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
483 from Robert Larice, thanks
484 * support/regression/tests/bitopcse.c,
485 * support/regression/tests/bitvars.c,
486 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
487 * support/regression/tests/bug-927659.c: enabled test for z80
488 * support/regression/tests/bug1738367.c: added extra tests by Frieder
489 * support/regression/tests/bug1745717.c: new, added
490 * support/regression/tests/literalop.c,
491 * support/regression/tests/nullstring.c: removed storage definitions that
494 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
496 * device/include/stdbool.h: do not define __bool_true_false_are_defined
497 and bool for targets that do not fully support it.
498 * support/regression/tests/bug1546986.c,
499 * support/regression/tests/bug1723128.c,
500 * support/regression/tests/bug1734654.c,
501 * support/regression/tests/bug1738367.c,
502 * support/regression/tests/constantRange.c: only use bool if allowed
504 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
506 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
507 Larice, also handle function pointers
508 * support/regression/tests/bug1749275.c: new, added
510 2007-07-03 Borut Razem <borut.razem AT siol.net>
512 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
513 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
514 #1746528: SDCC should ignore ':' in inline assembler comments
515 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
517 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
519 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
520 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
522 2007-06-29 Borut Razem <borut.razem AT siol.net>
524 * src/SDCCmain.c: fixed bug
525 #1744746: SDCC #4867: broken option --xram-size
527 2007-06-28 Borut Razem <borut.razem AT siol.net>
529 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
530 find out the endianess of host machine for ucsim
532 2007-06-27 Borut Razem <borut.razem AT siol.net>
534 * support/regression/generate-cases.py: corrected the file name
536 * configure.in, configure, sdccconf_in.h: find out the endianess of
538 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
541 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
543 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
545 2007-06-26 Borut Razem <borut.razem AT siol.net>
547 * support/regression/generate-cases.py: display warning if function
548 list is empty; implemented more flexible rule for detection of
549 testing functions, allowing return type 'void' in the same line as
550 the function name in the function definition
551 * support/regression/tests/bug-1654060.c: corrected test
552 * support/librarian/sdcclib.c: fixed warning:
553 format '%s' expects type 'char *', but argument 2 has type 'int'
555 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
557 * support/librarian/sdcclib.c: Added feature Requests [1510635]
558 Multiple infiles for sdcclib.
560 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
562 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
565 2007-06-18 Borut Razem <borut.razem AT siol.net>
567 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
568 how to handle comments, so they have to be removed by the
569 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
570 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
571 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
572 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
573 table driven option hadling
575 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
577 * src/SDCCast.c (decorateType),
578 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
579 iCode to ast level to fix bug 1738367
580 * support/regression/tests/bug1738367.c: new, added
582 2007-06-15 Raphael Neider <rneider AT web.de>
584 * src/pic16/devices.inc,
585 * device/lib/pic16/pics.all,
586 * device/include/pic16/pic18fregs.h,
587 * device/include/pic16/pic18f[24][45]20.h,
588 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
589 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
590 * device/lib/pic16/Makefile.in: faster cleanup
592 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
594 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
596 2007-06-13 Raphael Neider <rneider AT web.de>
598 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
600 2007-06-12 Raphael Neider <rneider AT web.de>
602 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
603 suppress bit defines if NO_BIT_DEFINES is #define'd
604 * device/include/pic/pic*.h: recreated all headers to include
605 conditional bit defines
606 * device/include/pic/pic16f886.h,
607 * device/include/pic/pic16f887.h: fixed based on newer .inc file
608 * device/include/pic/recreate.sh: script to recreate the complete
609 device library files based on the currently supported devices
611 2007-06-12 Borut Razem <borut.razem AT siol.net>
613 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
614 support/regression/Makefile.in, support/scripts/build.mak,
615 support/scripts/Makefile.snapshot:
616 use new svn URL scheme
617 * doc/sdccman.lyx: SDCC Wiki moved to
618 http://sdcc.wiki.sourceforge.net/
620 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
622 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
623 * support/regression/tests/bug1734654.c: added
625 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
627 * src/SDCCast.c (decorateType): optimized '?' for equal operands
628 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
629 with literal operands
631 2007-06-10 Borut Razem <borut.razem AT siol.net>
633 * as/link/z80/lklibr.c: fixed mingw build warning
634 lklibr.c:575: warning: implicit declaration of function 'tolower'
635 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
636 src/z80/main.c: move target specific options from src/SDCCmain.c
637 to src/<target>/main.c
639 2007-06-09 Borut Razem <borut.razem AT siol.net>
641 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
642 removed unused swap_sense; removed outBitCLong, replaced with outBitC
643 * support/regression/tests/bug-1294691.c: added
645 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
647 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
648 can also be static, fixes bug 1733438
649 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
650 have absolute address too
651 (computeType): added optimization for 'cond ? true : false'
652 * support/regression/tests/absolute.c: added test for static absolute var
654 2007-06-08 Raphael Neider <rneider AT web.de>
656 * src/regression/Makefile: suppress parallel builds, allow easy
657 switching between pic14/pic16 ports
658 * src/regression/picregs.h: added pic14/16 header file switch
659 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
660 inline.c,nestfor.c,string1.c}: include "picregs.h"
662 2007-06-07 Borut Razem <borut.razem AT siol.net>
664 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
665 permanent solution to suppress GCC 4.2.0 c++ warning:
666 deprecated conversion from string constant to `char *'
667 use 'const char *' where ever required
668 * support/regression/generate-cases.py: implemented more flexible rule
669 for detection of testing functions, allowing white-spaces surrounding
670 the function name and the 'void' parameter.
671 * support/regression/tests/constantRange.c,
672 support/regression/tests/scott-compare3.c: fixed failing regression
673 tests, uncovered by implementation of more flexible rule for detection
676 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
678 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
680 2007-06-04 Borut Razem <borut.razem AT siol.net>
682 * configure.in, configure, config_vc.awk: sdcc version number is now
683 stored in configure.in; removed .version
684 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
685 doc/INSTALL.txt: version bumped to 2.7.2
686 * sim/ucsim/configure.in, sim/ucsim/configure:
687 use "read" to read from .version
689 2007-06-03 Borut Razem <borut.razem AT siol.net>
691 * */Makefile.in: removed annoying warning:
692 Makefile:xx: Makefile.dep: No such file or directory
694 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
696 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
697 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
698 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
699 * src/SDCCast.c (resultTypePropagate): propagate for '!',
700 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
701 bugfix: only use newBoolLink for bit result type
702 * src/SDCCicode.c (geniCodeLogic): added param tree,
703 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
704 (geniCodeLogicAndOr): use IS_BIT,
705 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
706 (ast2iCode): added tree param to geniCodeLogic for comparisons
707 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
708 * support/regression/tests/bug1723128.c: added test NotZero
710 2007-06-01 Borut Razem <borut.razem AT siol.net>
712 * SDCPP synchronized with GCC CPP release version 4.2.0,
713 currently the latest release:
714 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
715 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
716 support/cpp2/cppdefault.h, support/cpp2/except.h,
717 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
718 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
719 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
720 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
721 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
722 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
723 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
724 support/cpp2/opts.h, support/cpp2/output.h,
725 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
726 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
727 support/cpp2/system.h, support/cpp2/version.c,
728 support/cpp2/Makefile.in: modified
729 * support/cpp2/opts-common.c: added
730 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
731 * device/lib/pic16/libdev/pic18f[24]5j10.c:
732 search for included source file in local directory
733 * sim/ucsim/configure, sim/ucsim/configure.in:
734 temporary solution to suppress GCC 4.2.0 c++ warning:
735 deprecated conversion from string constant to `char *'
737 2007-06-01 Raphael Neider <rneider AT web.de>
739 * device/lib/pic/libdev/pic12f683.c,
740 * device/include/pic/pic12f683.h: added GPIO bits
742 2007-06-01 Raphael Neider <rneider AT web.de>
744 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
745 quotation marks, clarified role of PIC14 vs. PIC16 ports
746 * src/pic16/devices.inc,
747 * device/include/pic16/pic18fregs.h,
748 * device/include/pic16/pic18f[24][45]j10.h,
749 * device/lib/pic16/pics.all,
750 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
751 18f24j10, 18f25j10, 18f44j10, and 18f45j10
752 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
753 for new devices as they are not yet supported by gputils
755 2007-05-31 Borut Razem <borut.razem AT siol.net>
757 * Small Device C Compiler 2.7.0 released
758 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
759 changed sdcc version to 2.7.1
760 * support/scripts/sdcc.nsi: added How to create WIN32 release
763 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
765 * doc/sdccman.lyx: documented initialization and allocation of absolute
766 variables, bit parameter passing, the need for function pointers to be
767 reentrant and alpha quality support of inline and retrict
769 2007-05-26 Borut Razem <borut.razem AT siol.net>
771 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
772 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
773 * docs/knownbugs.html: updated
775 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
777 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
779 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
781 (gencjneshort): optimized when left is AOP_DIR
782 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
783 initializing unions in a struct/array
784 * support/regression/fwk/include/testfwk.h: added defines for data, near
785 and far for host and z80
786 * support/regression/tests/bug1723128.c: new, added
788 2007-05-22 Borut Razem <borut.razem AT siol.net>
790 * doc/knownbugs.html: updated
792 2007-05-21 Raphael Neider <rneider AT web.de>
794 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
795 error message instead
796 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
798 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
800 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
802 2007-05-21 Raphael Neider <rneider AT web.de>
804 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
806 * src/regression/gpsim_assert.h,
807 * src/regression/Makefile,
808 * src/regression/pcodeopt.c: regression test for the above fix
810 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
812 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
813 jumps to self, fixed bug 1717281
815 2007-05-10 Borut Razem <borut.razem AT siol.net>
817 * support/scripts/gen_known_bugs.pl: cosmetic fix
818 * doc/knownbugs.html: generated by gen_known_bugs.pl
820 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
822 * src/SDCCast.c (createFunction): also generate non-inlined version of
823 function for functions declared as "static inline"
824 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
825 function can be inlined after non-inlined version generated.
827 2007-05-10 Borut Razem <borut.razem AT siol.net>
829 * support/scripts/gen_known_bugs.pl: added script
830 which generates knownbugs.html
832 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
834 * doc/knownbugs.html: updated for release 2.7.0
836 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
838 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
840 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
842 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
843 (throughout): updated generating comments
844 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
845 (throughout): updated generating comments
846 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
847 rule instead of at the second, or it might skip lines when removing the
849 * support/regression/tests/bug1714204.c: changed test to foo
851 2007-05-08 Borut Razem <borut.razem AT siol.net>
853 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
854 thanks to SDCC Distributed Compile Farm members,
855 added Z80 and GBZ80 command line options
856 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
858 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
860 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
861 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
862 * support/regression/tests/longlit.c: modified to be tested at all and
863 to pass the actual test
865 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
867 * device/include/mcs51/uPSD33xx.h: Added.
869 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
871 * device/lib/_gptrput.c,
872 * device/lib/_gptrget.c: removed old code,
874 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
875 * support/regression/tests/bug1714204.c: new, added
877 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
879 * support/regression/tests/regtrack.c: test was never executed
880 because of the regression test being picky about white spaces.
881 * device/lib/mcs51/crtclear.asm: added comment
883 2007-05-06 Raphael Neider <rneider AT web.de>
885 * device/lib/pic/Makefile.rules,
886 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
887 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
889 2007-05-06 Raphael Neider <rneider AT web.de>
891 * src/pic16/device.h,
893 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
894 _pic16_setDefaultOptions): removed/reordered command-line args
895 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
896 devices, regrouped command line args, environment variables),
897 clarified sone points, added sections on how to add devices to the
900 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
902 * src/z80/peeph.def: fixed bug in rule 2
904 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
906 * src/port.h: added TARGET_MCS51_LIKE
907 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
908 take advantage of it too
909 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
910 (shiftR2Left2Result): Optimized: don't check shifting by 0
911 * src/z80/peeph-z80.def,
912 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
913 modifications, see patch 1700823
914 * src/mcs51/peep.c (): fixed bug 1712928
915 * support/regression/tests/bug1712928.c: new, added
917 2007-05-05 Borut Razem <borut.razem AT siol.net>
919 * device/lib/pic16/Makefile.common.in,
920 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
921 removed bash dependencies
923 2007-05-01 Borut Razem <borut.razem AT siol.net>
926 fixed bug #1710507: --i-code-in-asm makes compile fail
927 all iCode comments are now one liners
928 * src/mcs51/gen.c: fixed memory leak
930 2007-05-01 Raphael Neider <rneider AT web.de>
932 * device/lib/pic/libdev/*.c
933 * device/include/pic/*.h: regenerated all device libs from updated
935 * support/scripts/inc2h.pl: documented usage, now uses strict to
938 2007-04-30 Borut Razem <borut.razem AT siol.net>
941 fixed bug #1669175: Problem with space in output paths
942 documented how to use paths with spaces for Windows users
944 2007-04-29 Borut Razem <borut.razem AT siol.net>
946 * Fixed svn:eol-style and svn:keywords properties
947 * src/SDCCval.c: fixed bug
948 #1592871: Segfault with "large" const arrays of characters
949 replaced recursion with iteration
950 * Removed svn:executable property from non-executable files
952 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
954 * src/mcs51/gen.c (genRet): fixed bug 1707003
956 2007-04-27 Raphael Neider <rneider AT web.de>
958 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
959 createReachingDefinitions,assignValnums,pic16_destructDF,
960 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
961 prevent NULL pointer dereferences
962 * device/lib/pic/libdev/pic16f886.c,
963 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
964 prevent building them, gputils do not really support them yet
966 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
968 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
969 helps printf_small. 32 bytes more __idata mem.
971 2007-04-27 Raphael Neider <rneider AT web.de>
973 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
974 return early when pb or pb->pcHead is NULL (patch #1708427)
975 * src/regression/empty.c,
976 * src/regression/Makefile: added test with empty functions
977 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
979 2007-04-27 Borut Razem <borut.razem AT siol.net>
981 * src/SDCCast.c: fixed feature request
982 #1547512: Redundant strings linked when using sizeof("abc")
984 2007-04-23 Borut Razem <borut.razem AT siol.net>
986 * doc/sdccman.lyx, src/SDCCmain.c:
987 peep-hole comments are generated only if --fverbose-asm option is
988 specified and --no-peep-comments is not, as proposed by Frieder.
989 * support/regression/Makefile.in: compile regression tests with
990 --fverbose-asm option so one can "grep" whether a new (or an old)
991 peephole is (still) applied; requested by Frieder.
993 2007-04-23 Kevin Buettner <kevin AT buettner.to>
995 * device/include/pic/pic16f886.h,
996 * device/include/pic/pic16f887.h,
997 * device/lib/pic/libdev/pic16f886.c,
998 * device/lib/pic/libdev/pic16f887.c,
999 * device/include/pic/pic14devices.txt,
1000 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1002 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1004 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1007 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1009 * device/lib/_memset.c: assembler version for mcs51
1011 2007-04-22 Borut Razem <borut.razem AT siol.net>
1013 * support/scripts/listerr.c: program to create the list of errors and
1014 warnings list from - added
1015 * doc/sdccman.lyx: removed the note
1016 "For list of warnings and corresponding codes, see err_warn.txt"
1017 * src/SDCCsymt.c: fixed bug #1699804:
1018 Bug with some uses of sizeof(static local array) (MCS51)
1019 * support/regression/tests/bug-1699804.c: added
1021 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1023 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1024 (main): added option -i,
1025 (asmbl, case S_INCL): use search_path_fopen,
1026 mostly from patch 1579668 by Peter Miller, thanks
1027 * src/z80/main.c: fixed typo --callee-saves-bc
1028 * device/include/mcs51/compiler.h: added sfrword for Tasking
1030 2007-04-20 Borut Razem <borut.razem AT siol.net>
1032 * src/z80/main.c: replaced reserved keyword asm with asmblr
1034 2007-04-19 Borut Razem <borut.razem AT siol.net>
1036 * src/port.h: use const pointers to strings
1037 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1038 * src/pic16/main.c: include SDCCargs.h
1039 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1040 const char, since the strings are dynamically allocated
1041 * src/SDCCmain.c: options.code_seg and options.const_seg are
1042 dynamically allocated; check port specific command line options
1043 before the general ones
1044 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1046 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1048 * device/include/ds400rom.h,
1049 * device/lib/ds390/lcd390.c,
1050 * device/lib/ds390/memcpyx.c,
1051 * device/lib/ds390/rtc390.c,
1052 * device/lib/ds400/ds400rom.c,
1053 * device/lib/ds400/memcpyx.c,
1054 * device/lib/hc08/_ret.c: more replacements of keywords with their
1055 double underscore equivalents
1056 * device/lib/ds390/Makefile.in,
1057 * device/lib/ds400/Makefile.in,
1058 * device/lib/gbz80/Makefile.in,
1059 * device/lib/hc08/Makefile.in,
1060 * device/lib/mcs51/Makefile.in,
1061 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1063 2007-04-17 Borut Razem <borut.razem AT siol.net>
1065 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1066 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1067 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1068 to --fverbose-asm, to be gcc'ish
1070 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1074 2007-04-17 Borut Razem <borut.razem AT siol.net>
1076 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1077 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1078 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1079 with their double underscore equivalent
1081 2007-04-14 Borut Razem <borut.razem AT siol.net>
1083 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1086 2007-04-13 Borut Razem <borut.razem AT siol.net>
1088 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1090 * device/examples/serialcomm/windows/serial.[ch],
1091 device/examples/serialcomm/windows/test_serialcomm.cpp:
1092 updated by Bela Torok
1093 * device/examples/serialcomm/windows/serialcomm.dsw,
1094 device/examples/serialcomm/windows/serialcomm.dsp: added
1096 2007-04-13 Jan Waclawek <wek AT efton.sk>
1098 * doc/sdccman.lyx: additions and changes at various places
1099 (submitted as #1697136).
1100 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1102 2007-04-10 Borut Razem <borut.razem AT siol.net>
1104 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1105 LyX file format changed to 245
1106 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1107 "FreeWare" replaced with "free open source"
1109 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1113 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1115 * device/include/pic16/pic18fregs.h,
1117 * device/lib/_decdptr.c,
1118 * device/lib/_divsint.c,
1119 * device/lib/_divslong.c,
1120 * device/lib/_divuint.c,
1121 * device/lib/_divulong.c,
1122 * device/lib/_fs2schar.c,
1123 * device/lib/_fs2sint.c,
1124 * device/lib/_fs2slong.c,
1125 * device/lib/_fs2uchar.c,
1126 * device/lib/_fs2uint.c,
1127 * device/lib/_fs2ulong.c,
1128 * device/lib/_fsadd.c,
1129 * device/lib/_fscmp.c,
1130 * device/lib/_fsdiv.c,
1131 * device/lib/_fseq.c,
1132 * device/lib/_fsget1arg.c,
1133 * device/lib/_fsget2args.c,
1134 * device/lib/_fsgt.c,
1135 * device/lib/_fslt.c,
1136 * device/lib/_fsmul.c,
1137 * device/lib/_fsneq.c,
1138 * device/lib/_fsnormalize.c,
1139 * device/lib/_fsreturnval.c,
1140 * device/lib/_fsrshift.c,
1141 * device/lib/_fssub.c,
1142 * device/lib/_fsswapargs.c,
1143 * device/lib/_gptrget.c,
1144 * device/lib/_gptrgetc.c,
1145 * device/lib/_gptrput.c,
1146 * device/lib/_logexpf.c,
1147 * device/lib/_modsint.c,
1148 * device/lib/_modslong.c,
1149 * device/lib/_moduint.c,
1150 * device/lib/_modulong.c,
1151 * device/lib/_mulint.c,
1152 * device/lib/_mullong.c,
1153 * device/lib/_schar2fs.c,
1154 * device/lib/_ser.c,
1155 * device/lib/_setjmp.c,
1156 * device/lib/_sint2fs.c,
1157 * device/lib/_slong2fs.c,
1158 * device/lib/_spx.c,
1159 * device/lib/_uchar2fs.c,
1160 * device/lib/_uint2fs.c,
1161 * device/lib/_ulong2fs.c,
1162 * device/lib/asincosf.c,
1163 * device/lib/atanf.c,
1164 * device/lib/calloc.c,
1165 * device/lib/ds390/tinibios.c,
1166 * device/lib/ds400/tinibios.c,
1167 * device/lib/expf.c,
1168 * device/lib/free.c,
1169 * device/lib/hc08/_mulint.c,
1170 * device/lib/logf.c,
1171 * device/lib/malloc.c,
1172 * device/lib/printf_fast.c,
1173 * device/lib/printf_tiny.c,
1174 * device/lib/printfl.c,
1175 * device/lib/realloc.c,
1176 * device/lib/ser_ir.c,
1177 * device/lib/serial.c,
1178 * support/regression/tests/libmullong.c: replaced all special keywords
1179 with their double underscore equivalent
1180 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1181 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1183 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1184 (genRet): if the bit-symbol is ruonly it already is in the carry
1185 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1186 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1187 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1188 type UCHAR if dest is not bit
1190 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1192 * device/include/math.h,
1193 * device/lib/cotf.c,
1194 * device/lib/expf.c,
1195 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1197 2007-04-01 Borut Razem <borut.razem AT siol.net>
1199 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1200 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1201 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1202 gcc_unreachable() called internal_error()...
1204 2007-03-30 Raphael Neider <rneider AT web.de>
1206 * src/pic/ralloc.c (isData): suppress garbage debug output
1208 2007-03-28 Borut Razem <borut.razem AT siol.net>
1211 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1212 is developed, built and used worldwide, and the word "night" doesn't
1215 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1217 * device/include/mcs51/C8051F360.h: new, added
1218 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1220 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1222 * src/SDCC.y (declaration_specifiers, function_specifier),
1223 * support/Util/SDCCerr.c,
1224 * support/Util/SDCCerr.h,
1226 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1228 * src/SDCCmem.c (deallocParms),
1229 * src/SDCCast.c: support for function inlining, not quite complete
1230 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1231 'restrict' qualifier
1233 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1235 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1236 (saveRBank, unsaveRBank): don't save bits,
1237 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1238 * support/regression/tests/bug1535242.c: new, added
1239 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1240 thanks Alexey Shamrin <shamrin AT gmail.com>,
1241 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1242 removed header guard)
1244 * sdcc.spec: bumped version to 2.6.5
1245 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1247 2007-03-22 Borut Razem <borut.razem AT siol.net>
1249 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1250 fixed bug #1653671: sdcdb integration into ddd is broken
1252 2007-03-22 Raphael Neider <rneider AT web.de>
1254 * src/pic/gen.c (popGetExternal): augmented to also create references
1255 to external variables (not only labels),
1256 (genCall): comment on plan to reduce PAGESEL overhead,
1257 (genFunction, genEndFunction): also save/restore FSR around interrupt
1258 handling code, removed lots of unused code
1259 (genDivOneByte): release acquired temp register
1260 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1262 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1263 for registers that need to be saved during interrupts (FSR, STATUS,
1264 PCLATH; W needs special handling), currently only FSR is used
1266 2007-03-22 Raphael Neider <rneider AT web.de>
1268 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1270 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1272 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1274 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1276 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1278 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1280 * as/link/aslink.h: added LKOBJEXT
1281 * as/link/hc08/link_hc08.dsp,
1282 * as/link/hc08/Makefile.bcc,
1283 * as/link/hc08/Makefile.in,
1284 * as/link/mcs51/aslink.dsp,
1285 * as/link/mcs51/Makefile.bcc,
1286 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1287 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1288 * as/link/lkaomf51.c: merged and moved
1289 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1290 * as/link/z80/lkdata.c,
1291 * as/link/lkdata.c: merged and moved
1292 * as/link/hc08/lkmain.c,
1293 * as/link/mcs51/lkmain.c: cosmetic changes
1294 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1295 * as/link/lklex.c: use LKOBJEXT
1296 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1297 ANSI-fied functions, removed bubble-sorts
1298 * as/link/z80/lksym.c as/link/lksym.c: merged,
1300 * as/link/z80/linkgbz80.dsp,
1301 * as/link/z80/linkz80.dsp,
1302 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1303 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1304 * as/link/z80/lkhead.c,
1305 * as/link/z80/lklex.c: deleted
1306 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1307 * as/link/z80/lkmain.c: added copyfile()
1309 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1311 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1313 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1315 * device/lib/_strlen.c: assembler version for mcs51
1317 2007-03-13 Raphael Neider <rneider AT web.de>
1319 * device/include/pic16/pic18f2221.h,
1320 * device/include/pic16/pic18f2321.h,
1321 * device/include/pic16/pic18f2331.h,
1322 * device/include/pic16/pic18f4221.h,
1323 * device/include/pic16/pic18f4321.h,
1324 * device/include/pic16/pic18f4331.h: fixed config byte location names
1325 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1326 consistently named config byte locations
1328 2007-03-13 Borut Razem <borut.razem AT siol.net>
1330 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1331 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1332 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1333 as/link/z80/Makefile.in, as/z80/Makefile.in:
1336 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1338 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1339 * device/lib/printf_large.c: pointer was converted to generic
1340 pointer for mcs51 models other than model-small (Maarten noticed)
1342 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1344 * device/include/mcs51/ADuC84x.h: Added.
1346 2007-03-10 Borut Razem <borut.razem AT siol.net>
1348 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1349 fixed RFE #1624219: double backslashes in filenames;
1350 functions hexEscape(), octalEscape() and copyStr() moved from
1351 SDCCval.c to SDCCutil.c and made them glovbally available
1353 2007-03-09 Borut Razem <borut.razem AT siol.net>
1355 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1356 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1357 1673361: Missaligned comments in output files
1359 2007-03-09 Raphael Neider <rneider AT web.de>
1361 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1363 2007-03-09 Raphael Neider <rneider AT web.de>
1367 * src/pic/ralloc.c: suppress undesired debug output
1368 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1370 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1372 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1374 2007-03-07 Borut Razem <borut.razem AT siol.net>
1376 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1377 search include files in the current directory
1379 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1381 * src/SDCCglue.c (emitMaps, glue),
1382 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1384 * support/regression/tests/absolute.c: added xdata test
1386 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1388 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1389 added condition to macro, fixes bug 1666080
1391 2007-03-02 Raphael Neider <rneider AT web.de>
1393 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1395 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1397 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1398 be cleared. Unconditionally set __XPAGE
1399 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1401 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1406 * src/mcs51/rtrack.c,
1408 * doc/sdccman.lyx: added --no-gen-comments
1409 * src/mcs51/peeph.def: added 192.b, disabled 185
1411 2007-02-25 Raphael Neider <rneider AT web.de>
1413 * src/pic16/gen.c (genCast): fixed typo
1414 * device/lib/pic16/Makefile.subdir: only install existing files
1415 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1417 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1419 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1420 * device/lib/mcs51/crtclear.asm,
1421 * device/lib/mcs51/crtxclear.asm: renumbered labels
1422 * device/lib/mcs51/Makefile.in: added crtcall.asm
1423 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1424 * src/mcs51/gen.c (movc): removed,
1425 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1427 (toCarry, genSend, genRet): added function toCarry,
1428 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1429 (assignBit, genAssign, genCast): added function assignBit
1430 * src/mcs51/Makefile.bcc: added rtrack.c
1431 * src/mcs51/ralloc.h: made valueKnown a bitfield
1432 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1433 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1434 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1435 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1436 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1437 (_pop): only pop valid pairs, see gencjneshort,
1438 (gencjneshort): return pair that still needs to be popped, restructured,
1439 (gencjne, genCmpEq): call _pop
1441 2007-02-23 Raphael Neider <rneider AT web.de>
1443 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1445 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1447 * device/include/mcs51/P89LPC925.h: Added.
1449 2007-02-18 Raphael Neider <rneider AT web.de>
1451 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1453 2007-02-17 Borut Razem <borut.razem AT siol.net>
1455 * support/cpp2/directives.c, support/cpp2/version.c:
1456 synchronized with GCC CPP 4.1.2
1458 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1460 * src/mcs51/rtrack.h,
1461 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1462 by checking the strings passed by emitcode() to the assembler.
1463 Feel free to change. This in part addresses RFE #482179.
1464 Set environment variable SDCC_RTRACK to enable.
1465 * src/mcs51/gen.c: inserted hooks
1466 * src/mcs51/ralloc.h: added two members to struct regs
1467 * support/regression/tests/regtrack.c: added
1469 2007-02-14 Borut Razem <borut.razem AT siol.net>
1471 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1472 * Makefile.in: applied patch from Makefile related part of
1473 #1469393: Compiler does not initialize static data
1475 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1477 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1478 for better fix of bug 1273984, compiles pic16 rand.c
1480 2007-02-12 Borut Razem <borut.razem AT siol.net>
1482 * src/pic16/main.c: fixed pic16 standard library directory bug
1484 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1486 * src/hc08/gen.c (genSwap): fix swap regression test
1488 2007-02-10 Borut Razem <borut.razem AT siol.net>
1490 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1492 * support/regression/tests/bug-1654060.c: added regression test for
1495 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1497 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1498 bit moves in return statement
1500 2007-02-09 Borut Razem <borut.razem AT siol.net>
1502 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1505 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1507 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1508 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1510 2007-02-07 Raphael Neider <rneider AT web.de>
1512 * src/pic16/devices.inc,
1513 * device/include/pic16/pic18fregs.h,
1514 * device/include/pic16/pic18f[24][34]31.h,
1515 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1516 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1517 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1519 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1521 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1522 can this have lived here for so many years?
1523 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1524 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1525 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1527 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1529 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1530 appended by loop induction must be at the very end of the eBBlock
1532 2007-02-05 Kevin Vigor
1534 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1536 2007-02-05 Borut Razem <borut.razem AT siol.net>
1538 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1539 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1541 2007-02-03 Borut Razem <borut.razem AT siol.net>
1543 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1544 applied patch #1646602 option to set default signedness of char to
1545 unsigned, added -funsigned-char command line option,
1546 thanks to Gunther Jehle
1547 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1548 prompt for file deletion a few hundred times (especially the
1549 subversion files, which have ro permissions so it asks for
1550 confirmation), thanks to Simon McAuliffe;
1551 added {} + option to find in order to remove multiple files from a
1554 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1556 * device/include/mcs51/SST89x5xRDx.h: Added.
1558 2007-02-02 Raphael Neider <rneider AT web.de>
1560 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1561 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1563 2007-02-01 Raphael Neider <rneider AT web.de>
1565 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1568 2007-01-31 Borut Razem <borut.razem AT siol.net>
1570 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1571 if compiled with GCC. Thanks to Raphael Neider
1573 2007-01-31 Raphael Neider <rneider AT web.de>
1575 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1576 operand names, handles name and (name + n) for all n,
1577 (sameBank): restructured, also check bank allocation policy,
1578 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1579 (pic14_operandsAllocatedInSameBank): check whether to operands
1580 will be allocated into the same bank (i.e., section) to reduce
1581 BANKSEL overhead, queried from pcode.c:sameBank,
1582 (pic14printLocals): reintroduced clustering registers into a single
1583 section: all compiler generated symbols will now reside in one
1584 bank (per file), reducing BANKSEL overhead and code size,
1585 (showAllMemmaps): use local dbuf where possible
1587 2007-01-29 Raphael Neider <rneider AT web.de>
1589 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1590 (call_libraryfunc): retrieve/create symbol and mark as used,
1591 (genFunction): mark defined functions as non-extern and add again
1592 to code memmap for later output
1593 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1594 (pic14printLocals): reworked for new symbol emission,
1595 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1596 showAllMemmaps): reworked symbol output using dbufs, added handling
1597 of string literals (still incomplete),
1598 (picglue): removed symbol emission, moved into showAllMemmaps,
1599 (emitSymbolSet): new workhorse for symbol output,
1600 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1602 2007-01-29 Borut Razem <borut.razem AT siol.net>
1604 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1605 component contains the extension separator.
1607 2007-01-28 Borut Razem <borut.razem AT siol.net>
1609 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1611 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1612 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1613 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1614 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1615 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1616 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1617 src/z80/gen.c, support/Util/MySystem.c:
1618 accept slash and backslash as directory separator on WIN32 and
1621 2007-01-28 Raphael Neider <rneider AT web.de>
1623 * src/pic16/devices.inc,
1624 * device/include/pic16/pic18f[24][23]21.h,
1625 * device/include/pic16/pic18fregs.h,
1626 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1627 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1628 * device/lib/pic16/libio/adc.ignore,
1629 * device/lib/pic16/libio/i2c.ignore,
1630 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1631 family, as gputils do not yet support the devices
1632 * device/lib/pic16/Makefile.subdir: ignore errors on install
1633 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1634 headers and libraries from gputils .inc files
1636 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1638 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1640 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1642 * doc/sdccman.lyx: add printf benchmarks
1644 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1646 * device/lib/printf_fast.c: fix %c, char promoted to int
1647 * device/lib/printf_tiny.c: fix %c, char promoted to int
1649 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1651 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1653 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1655 * support/regression/tests/swap.c: 64 bit hosts failed
1656 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1658 2007-01-25 Raphael Neider <rneider AT web.de>
1660 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1661 based on absolute register address, patch by Alex Blond
1663 2007-01-22 Raphael Neider <rneider AT web.de>
1665 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1666 emitted, do not emit them again...
1668 2007-01-22 Raphael Neider <rneider AT web.de>
1670 * src/regression/bank1.c, src/regression/compare6.c,
1671 src/regression/add.c: cosmetic changes
1672 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1673 * src/pic/gen.c: fixed global zero and one,
1674 (aopForSym): removed unued code,
1675 (aopGet): assert aop is defined, check and use `index' of
1676 pCodeImmd operands (fixes #1630908),
1677 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1678 (register_reassign): prevent accidental register unification,
1679 (ReuseReg): cosmetic changes (also above)
1680 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1681 pic14emitStaticSeg): do not emit initialized data,
1682 (printIval*): replaced with working versions,
1683 (pic14createInterruptVect,picglue): use idata for initialized data,
1684 now init data should work in all modules (not only main()),
1685 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1687 2007-01-21 Borut Razem <borut.razem AT siol.net>
1689 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1690 use -fPIC or -fpic if they are supported and not ignored
1691 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1692 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1694 2007-01-20 Borut Razem <borut.razem AT siol.net>
1696 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1697 implemented RFE #1470316: allow "$" in variable names
1699 2007-01-20 Raphael Neider <rneider AT web.de>
1701 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1703 2007-01-20 Raphael Neider <rneider AT web.de>
1705 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1706 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1707 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1708 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1709 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1710 * device/lib/pic/libdev/pic*.c,
1711 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1712 * device/lib/pic/libdev/Makefile.in: show progress
1714 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1716 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1717 * support/scripts/sdcc_cygwin_mingw32,
1718 * support/scripts/sdcc_mingw32,
1719 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1720 conformance with autoconf 2.6
1722 2007-01-19 Raphael Neider <rneider AT web.de>
1724 * src/pic/device.c (register_map): fixed list construction
1725 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1726 (genMod): removed case for genModbits,
1727 (genModbits): removed as now unused/unimplemented
1728 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1730 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1732 * support/regression/tests/swap.c: added in response to #1638622
1733 * doc/sdccman.lyx: synced version, minor changes
1735 2007-01-18 Borut Razem <borut.razem AT siol.net>
1737 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1738 thanks to Gunther Jehle
1739 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1740 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1741 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1742 use filename in lineno instead.
1743 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1744 print the file name in ast_print()
1746 2007-01-18 Borut Razem <borut.razem AT siol.net>
1748 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1750 * src/SDCC.lex: stringLiteral() returns const char pointer,
1751 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1752 fixed column counting
1753 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1754 accept const char pointer as parameter
1755 * src/SDCCdwarf2.c: corrected buffer size
1757 2007-01-17 Borut Razem <borut.razem AT siol.net>
1759 * support/Util/dbuf_string.c: fixed for amd64
1761 2007-01-15 Borut Razem <borut.razem AT siol.net>
1763 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1764 removed terminal symbol ELIPSIS, since it was never generated by the
1765 lexer and it was wrongly used in parameter_identifier_list rule
1767 2007-01-15 Raphael Neider <rneider AT web.de>
1769 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1770 code page and data banking description
1771 * src/pic/genarith.c,
1772 * src/pic/gen.h: removed bit arithmetic functions,
1773 updated exit(1) to exit(EXIT_FAILURE)
1774 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1775 * device/include/pic16/pic18f2455.h,
1776 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1777 TRISD and TRISE, fixed/added some bit names
1778 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1779 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1780 updated pic18f2455.{c,h} instead of duplicating them
1782 2007-01-14 Borut Razem <borut.razem AT siol.net>
1784 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1785 Cannot debug files that contain spaces in the path name
1786 by converting spaces in asm file name to underscores
1788 2007-01-13 Borut Razem <borut.razem AT siol.net>
1790 * doc/sdccman.lyx: fixed format errors
1792 2007-01-10 Borut Razem <borut.razem AT siol.net>
1794 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1795 codeseg/constseg #pragma fail
1796 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1797 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1798 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1799 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1801 2007-01-09 Borut Razem <borut.razem AT siol.net>
1803 * get rid of diagnistic.[ch], pretty-print.[ch],
1804 c-pretty-print.[ch], ... used just for error, warning, ...
1806 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1807 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1808 suppoprt/cpp2/pretty-print.[ch]:
1810 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1811 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1812 suppoprt/cpp2/sdcpp.dsp:
1815 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1817 * device/lib/printf_large.c (output_float): removed recursion,
1818 use smaller buffer on stack for mcs51,
1819 fixed bug printing 1.96
1820 * support/regression/tests/snprintf.c: added test
1822 2007-01-07 Borut Razem <borut.razem AT siol.net>
1824 * use dynamic memory buffers instead temporary files
1825 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1827 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1828 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1829 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1830 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1831 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1832 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1833 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1834 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1835 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1836 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1837 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1838 support/Util/dbuf.c, support/Util/dbuf.h:
1840 * .version, sdcc.spec: bumped version to 2.6.4
1842 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1844 * src/port.h: added TARGET_Z80_LIKE macro
1845 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1846 output PSEG location if --xram-loc or --xstack-loc was used
1847 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1849 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1851 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1852 * as/as_z80.dsp, as/z80/as_z80.dsp,
1853 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1854 * sdcc.dsw: moved project files into subdir
1855 * as/hc08/as_hc08.dsp,
1856 * as/hc08/Makefile.bcc,
1857 * as/hc08/Makefile.in,
1858 * as/mcs51/Makefile.bcc,
1859 * as/mcs51/Makefile.in,
1860 * as/z80/Makefile.bcc,
1861 * as/z80/Makefile.in,
1862 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1865 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1868 * as/mcs51/asmain.c,
1870 * as/z80/assym.c: removed include "strcmpi.h"
1871 * as/hc08/strcmpi.c,
1872 * as/hc08/strcmpi.h,
1873 * as/mcs51/strcmpi.c,
1874 * as/mcs51/strcmpi.h,
1875 * support/Util/strcmpi.c,
1876 * support/Util/strcmpi.h: removed files
1877 * as/strcmpi.c: added as_strncmpi()
1879 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1881 * sdcc.dsw: Added some dependencies on project config.dsp
1883 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1885 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1886 with [di]ram_start to fix a regresion
1888 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1890 * configure.in: added missing mcs51 in status output
1891 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1893 * debugger/mcs51/clean.mk (distclean): remove config.h
1894 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1895 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1896 options.h, s-options-h and options.c
1897 * support/cpp2/clean.mk: unused, removed
1898 * Makefile.common.in,
1901 * as/hc08/Makefile.in,
1903 * as/mcs51/Makefile.in,
1904 * as/mcs51/clean.mk,
1907 * as/z80/Makefile.in,
1909 * as/link/Makefile.in,
1910 * as/link/hc08/Makefile.in,
1911 * as/link/hc08/clean.mk,
1912 * as/link/mcs51/Makefile.in,
1913 * as/link/mcs51/clean.mk,
1914 * as/link/z80/Makefile.in,
1915 * as/link/z80/clean.mk,
1916 * as/link/z80/conf.mk,
1917 * debugger/mcs51/Makefile.in,
1918 * debugger/mcs51/clean.mk,
1919 * device/include/Makefile.in,
1920 * device/lib/Makefile.in,
1921 * device/lib/mcs51/Makefile.in,
1922 * device/lib/pic/Makefile.in,
1923 * device/lib/pic/Makefile.common.in,
1924 * device/lib/pic/Makefile.subdir,
1925 * device/lib/pic/Makefile.rules,
1926 * device/lib/pic16/libio/Makefile.in,
1927 * device/lib/pic16/Makefile.subdir,
1928 * device/lib/pic16/libdev/Makefile.in,
1929 * device/lib/pic16/Makefile.rules,
1930 * device/lib/pic16/Makefile.common.in,
1931 * sim/ucsim/avr.src/Makefile.in,
1932 * sim/ucsim/main_in.mk,
1933 * sim/ucsim/cmd.src/Makefile.in,
1934 * sim/ucsim/doc/Makefile.in,
1935 * sim/ucsim/gui.src/Makefile.in,
1936 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1937 * sim/ucsim/gui.src/serio.src/Makefile.in,
1938 * sim/ucsim/hc08.src/Makefile.in,
1939 * sim/ucsim/libltdl/Makefile.in,
1940 * sim/ucsim/s51.src/Makefile.in,
1941 * sim/ucsim/sim.src/Makefile.in,
1942 * sim/ucsim/sim.src/conf.mk,
1943 * sim/ucsim/xa.src/Makefile.in,
1944 * sim/ucsim/z80.src/Makefile.in,
1948 * support/cpp2/Makefile.in,
1949 * support/librarian/Makefile.in,
1950 * support/librarian/clean.mk,
1951 * support/makebin/Makefile.in,
1952 * support/makebin/clean.mk,
1953 * support/packihx/Makefile.in,
1954 * support/regression/Makefile.in,
1955 * support/regression/ports/ds390/spec.mk,
1956 * support/regression/ports/gbz80/spec.mk,
1957 * support/regression/ports/hc08/spec.mk,
1958 * support/regression/ports/mcs51/spec.mk,
1959 * support/regression/ports/mcs51-large/spec.mk,
1960 * support/regression/ports/mcs51-medium/spec.mk,
1961 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1962 * support/regression/ports/pic14/spec.mk,
1963 * support/regression/ports/pic16/spec.mk,
1964 * support/regression/ports/mcs51-stack-auto/spec.mk,
1965 * support/regression/ports/ucz80/spec.mk,
1966 * support/regression/ports/xa51/spec.mk,
1967 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1968 adding a slash after $(top_builddir) and/or adding @datarootdir@
1970 * debugger/mcs51/configure.in,
1971 * device/lib/pic/configure.in,
1972 * device/lib/pic16/configure.in,
1973 * sim/ucsim/configure.in,
1974 * support/cpp2/configure.in,
1975 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1977 * debugger/mcs51/configure,
1978 * device/lib/pic/configure,
1979 * device/lib/pic16/configure,
1980 * sim/ucsim/configure,
1981 * support/cpp2/configure,
1982 * support/packihx/configure: generated with autoconf 2.60
1984 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1986 * as/link/hc08/lkihx.c (newArea),
1987 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1989 2007-01-02 Borut Razem <borut.razem AT siol.net>
1991 * doc/sdccman.lyx: documented #pragma sdcc_hash
1992 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1994 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1996 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1998 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1999 empty 'while'-loop to work correctly, see regression test 'while.c'
2000 * support/regression/tests/while.c: added
2002 2007-01-01 Borut Razem <borut.razem AT siol.net>
2004 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2005 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2006 support/cpp2/libcpp/sdcpp.c:
2007 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2008 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2009 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2011 2006-12-31 Borut Razem <borut.razem AT siol.net>
2013 * SDCPP synchronized with GCC CPP release version 4.1.1,
2014 currently the latest release:
2015 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2016 support/cpp2/libcpp/include/cpp-id-data.h
2017 support/cpp2/libiberty/fopen_unlocked.c
2018 support/cpp2/libiberty/md5.c
2020 support/cpp2/opt-functions.awk
2021 support/cpp2/opt-gather.awk
2022 support/cpp2/optc-gen.awk
2023 support/cpp2/opth-gen.awk:
2025 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2026 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2027 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2028 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2029 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2030 support/cpp2/diagnostic.h, support/cpp2/except.h,
2031 support/cpp2/hwint.h, support/cpp2/input.h,
2032 support/cpp2/intl.h, support/cpp2/move-if-change,
2033 support/cpp2/opts.c, support/cpp2/opts.h,
2034 support/cpp2/output.h, support/cpp2/prefix.c,
2035 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2036 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2037 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2038 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2039 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2040 support/cpp2/version.c:
2042 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2043 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2044 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2045 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2046 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2047 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2048 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2049 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2050 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2051 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2052 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2054 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2055 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2056 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2057 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2058 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2059 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2060 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2061 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2062 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2063 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2064 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2065 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2066 support/cpp2/system.h:
2069 2006-12-31 Borut Razem <borut.razem AT siol.net>
2071 * configure.in, configure: fixed bug #1538756: configure dies if bison
2072 and flex are not installed, 2nd try
2074 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2076 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2077 400.x for better code in RFE 899102
2079 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2081 * src/SDCCpeeph.c (deadMove),
2083 * src/mcs51/peep.h: renamed 'op' by 'reg'
2084 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2085 (scan4op): small change for removeDeadMove(), added support for
2086 'callee saves' and/or PACLL function calls,
2087 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2088 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2089 left in new dispatcher mcs51DeadMove()
2090 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2092 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2094 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2096 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2097 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2099 2006-12-30 Borut Razem <borut.razem AT siol.net>
2101 * support/cpp2/spacs.h: deleted from svn
2102 * configure.in, configure: fixed bug #1538756: configure dies if bison
2103 and flex are not installed
2105 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2107 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2108 with this z80 passes printf float test when enabled
2109 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2111 2006-12-28 Borut Razem <borut.razem AT siol.net>
2113 * support/cpp2/config.in, support/cpp2/configure.in,
2114 support/cpp2/configure, support/cpp2/Makefile.in:
2115 fix for the solaris build
2117 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2119 * src/SDCC.y (type_specifier2, pointer),
2121 * src/SDCCsymt.c (mergeSpec, checkSClass),
2122 * support/Util/SDCCerr.c,
2123 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2124 * support/valdiag/valdiag.py: Allow test cases to specify
2125 required language standard
2126 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2127 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2129 2006-12-27 Borut Razem <borut.razem AT siol.net>
2131 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2132 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2134 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2136 * support/cpp2/libiberty/Makefile.bcc: updated
2137 * src/pic16/main.c: fixed #pragma udata handling
2138 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2140 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2142 * src/SDCCpeeph.c: made labelHashEntry global,
2143 made pcDistance, FBYNAME static,
2144 (pcDistance): made static, use isComment and isLabel,
2146 (getLabelRef): added, extracted from labelRefCount(),
2147 (labelRefCount): use new getLabelRef(),
2148 (callFuncByName): made static, added deadMove,
2149 use isComment and isLabel,
2150 (newPeepRule): made static, set isLabel,
2151 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2152 labels from peephole rules,
2153 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2154 when isComment or isLabel is set
2155 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2156 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2158 * src/mcs51/peep.h: added
2159 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2160 * src/port.h: added peep->deadMove to port structure
2161 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2162 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2163 deadMove, finally removed no. 1 and 2
2170 * src/hc08/gen.c: mark lines with isComment or isLabel
2171 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2173 * sdcc.spec: bumped version to 2.6.3
2175 2006-12-26 Borut Razem <borut.razem AT siol.net>
2177 * support/cpp2/Makefile.in: added dependency on options.h
2178 * configure: regenerated
2179 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2180 * support/cpp2/Makefile.in: added vasprintf.c
2182 2006-12-25 Borut Razem <borut.razem AT siol.net>
2184 * SDCPP synchronized with GCC CPP release version 3.4.6,
2185 the latest release before 4.x:
2186 * support/cpp2/Makefile.in, support/cpp2/config.h,
2187 support/cpp2/configure, support/cpp2/configure.in,
2188 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2189 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2190 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2191 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2192 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2193 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2194 support/cpp2/cpptrad.c, support/cpp2/except.h,
2195 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2196 support/cpp2/hwint.h, support/cpp2/intl.h,
2197 support/cpp2/line-map.c, support/cpp2/line-map.h,
2198 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2199 support/cpp2/output.h, support/cpp2/prefix.c,
2200 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2201 support/cpp2/system.h, support/cpp2/version.c:
2203 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2204 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2205 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2206 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2207 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2208 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2209 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2210 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2211 support/cpp2/move-if-change, support/cpp2/opts.c,
2212 support/cpp2/opts.h, support/cpp2/opts.sh,
2213 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2214 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2215 support/cpp2/win32, support/cpp2/win32/dirent.c,
2216 support/cpp2/win32/dirent.h:
2218 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2219 * support/cpp2/sdcpp.h: renamed from sdcc.h
2220 * sdcppinit.c: deleted
2222 2006-12-23 Borut Razem <borut.razem AT siol.net>
2224 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2225 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2226 preproc.c: an other try to fix bug #982435: introduced
2227 -pedantic-parse-number command line option and pedantic_parse_number
2230 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2232 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2234 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2235 corrected overlayed areax addresses, warn about memory overlaps
2236 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2245 * src/port.h: added xabs_name and iabs_name
2246 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2247 (glue, emitMaps): create and emit maps d_abs and i_abs
2248 * src/SDCCglue.h: cosmetic changes
2249 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2251 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2252 (allocDefault): put absolute, initialized globals in them
2253 * support/regression/tests/absolute.c: added absolute bdata test
2254 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2256 2006-12-20 Borut Razem <borut.razem AT siol.net>
2258 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2259 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2260 added regression test for bug #982435
2262 2006-12-18 Borut Razem <borut.razem AT siol.net>
2264 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2265 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2266 small cosmetic changes
2267 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2268 * support/regression/tests/bug-1351710.c: added regression test
2270 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2272 * doc/sdccman.lyx: added the long missed iCode table
2273 "<where is figure II?>", added links to wiki
2275 2006-12-17 Borut Razem <borut.razem AT siol.net>
2277 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2278 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2279 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2280 unified table driven pragma handling, pragma argument type checking
2281 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2282 current one - version 1.1.3
2283 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2285 2006-12-13 Raphael Neider <rneider AT web.de>
2287 * src/pic/device.h: removed AssignedMemory structure and macros
2288 * src/pic/device.c: removed global finalMapping (linker assigns
2290 (register_map): add SFRs to remembered memRanges
2291 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2292 assignFixedRegisters,assignRelocatableRegisters): removed,
2293 (setMaxRAM,validAddress): adapted accordingly,
2294 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2295 reasonably sized sharebanks,
2296 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2297 (allDefsOutOfRange): removed unused code,
2298 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2300 * src/pic/pcode.c (register_reassign): removed recursion warning,
2301 fired far too often,
2302 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2303 to use existing pic14_stringInSet() to avoid duplicate symbols,
2304 tidied up the code a bit,
2305 (pic14printLocals): added in symmetry to printExterns, replaces
2306 writeUsedRegs more or less,
2307 (picglue): call new pic14_printLocals(),
2308 * device/include/pic/pic*.h: removed #pragma memmap directives,
2309 information gathered from include/pic/pic14devices.txt
2310 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2312 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2314 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2316 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2318 * device/include/mcs51/cc2430.h: fixed missing ';'
2320 2006-12-10 Raphael Neider <rneider AT web.de>
2322 * device/lib/pic16/libc/stdio/vfprintf.c,
2323 * device/lib/pic16/libc/stdio/printf_small.c,
2324 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2325 char arguments, as char varargs are cast to int by the caller,
2326 hopefully fixes #1604915 (other device libraries are still affected)
2328 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2330 * src/mcs51/ralloc.c (packRegsForAssign),
2331 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2333 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2335 * device/include/malloc.h: removed init_dynamic_memory
2336 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2337 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2338 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2339 * device/lib/libsdcc.lib,
2340 * device/lib/Makefile.in,
2341 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2342 * doc/sdccman.lyx: documented use of new _heap.c
2343 * support/regression/tests/malloc.c: removed init_dynamic_memory
2344 * src/cdbFile.c(spacesToUnderscores): new function,
2345 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2347 * device/include/tinibios.h: removed defines for putchar and getchar
2348 * device/lib/ds390/Makefile.in: added putchar.c
2349 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2351 2006-12-09 Borut Razem <borut.razem AT siol.net>
2353 * support/cpp2/sdcc.h: prevent multiple inclusion
2354 * support/cpp2/options.h: deleted
2356 2006-12-08 Borut Razem <borut.razem AT siol.net>
2358 * support/cpp2/sdcc.h: removed x*alloc() macros
2359 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2360 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2361 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2362 * support/cpp2/system.h: moved #include "sdcc.h"
2363 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2364 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2366 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2367 -funsigned-char options
2368 * support/cpp2/sdcppmain.c: fixed bug 1611411
2370 2006-12-07 Borut Razem <borut.razem AT siol.net>
2372 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2375 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2377 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2378 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2380 * .version: bumped to 2.6.2 because a) it's been a while
2381 b) the linker sources have moved c) the preprocessor is upgraded
2383 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2385 * support/regression/tests/snprintf.c: some checks
2386 * lib/src/printf_large.c: %bc: read char instead of int from stack
2388 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2390 * device/include/mcs51/cc2430.h: inserted _XPAGE
2392 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2394 * device/include/mcs51/cc2430.h: added
2396 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2398 * device/include/asm/default/features.h,
2399 * device/include/asm/ds390/features.h,
2400 * device/include/mcs51/at89s53.h,
2401 * device/include/ser.h,
2402 * device/include/ser_ir.h,
2403 * device/include/serial.h: changed keywords to double underscore variants,
2404 fixes bug 1590261 some more, thanks Steven Borley
2406 2006-12-01 Raphael Neider <rneider AT web.de>
2408 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2409 but emit warning (recursion is not supported for pic14)
2411 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2413 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2414 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2416 2006-11-30 Raphael Neider <rneider AT web.de>
2418 * src/pic/device.c (dump_sfr): always emit symbols
2419 * src/pic/glue.c (pic14printPublics): fixed typo
2421 2006-11-30 Raphael Neider <rneider AT web.de>
2423 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2424 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2425 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2426 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2427 a sharebank, use a non-shared bank for the stack if none available
2428 * src/pic/device.h (struct memRange): added linked list next field,
2429 added prototypes for above functions
2430 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2431 (typeRegWithIdx): accept fixed and unfixed stack registers
2432 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2433 the stack, handle shared and banked stack (except for WSAVE),
2434 (insertBankSel): removed useless optimization (will never fire),
2435 (FixRegisterBanking): added optimization for devices with only one
2436 possibly aliased bank of memory, like 16f84
2437 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2438 devices have no SHAREBANK in the linker script
2439 * device/include/pic/pic14devices.txt: documented memmap
2440 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2442 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2444 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2445 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2446 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2447 genhc08Code): switched most of the D (debug) macros to DD (detailed
2448 debug) macros to better control clutter in the generated .asm file.
2449 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2450 genRightShift): fixed bug with non-constant bit shift stored to
2451 a volatile result (SF Open Discussion forum thread #1616749).
2452 Single byte case is not yet optimized.
2454 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2456 * device/include/asm/mcs51/features.h,
2457 * device/include/malloc.h,
2458 * device/include/stdio.h: changed keywords to double underscore variants,
2461 2006-11-27 Borut Razem <borut.razem AT siol.net>
2463 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2464 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2465 support/cpp2/output.h, support/cpp2/cppinit.c,
2466 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2467 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2468 support/cpp2/cppdefault.c, support/cpp2/system.h,
2469 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2470 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2471 support/cpp2/prefix.c, support/cpp2/except.h,
2472 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2473 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2474 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2475 support/cpp2/version.c, support/cpp2/cppmain.c,
2476 support/cpp2/version.h, support/cpp2/hashtable.c,
2477 support/cpp2/cpperror.c:
2478 synchronized with GCC CPP release version 3.3.6,
2479 the latest where cppmain.c still exists.
2480 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2481 support/cpp2/sdcppinit.c: added
2483 2006-11-27 Borut Razem <borut.razem AT siol.net>
2485 * support/cpp2/cpplex.c:
2486 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2488 * support/cpp2/cpplib.c: removed definitions of unused variables
2490 2006-11-26 Borut Razem <borut.razem AT siol.net>
2492 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2493 since they are redefined by macros in support/cpp2/sdcc.h
2494 * support/cpp2/sdcc.h: x*alloc macro redefinition
2496 2006-11-25 Borut Razem <borut.razem AT siol.net>
2498 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2499 support/cpp2/configure, support/cpp2/Makefile.in,
2500 support/cpp2/cppfiles.c, support/cpp2/output.h,
2501 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2502 support/cpp2/config.h, support/cpp2/cpplib.h,
2503 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2504 support/cpp2/cppdefault.c, support/cpp2/config.in,
2505 support/cpp2/system.h, support/cpp2/cpplex.c,
2506 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2507 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2508 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2509 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2510 support/cpp2/configure.in, support/cpp2/intl.h,
2511 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2512 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2513 support/cpp2/version.c, support/cpp2/cppmain.c,
2514 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2515 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2516 support/cpp2/cpperror.c,
2517 support/cpp2/libiberty/safe-ctype.c,
2518 support/cpp2/libiberty/safe-ctype.h,
2519 support/cpp2/libiberty/splay-tree.c,
2520 support/cpp2/libiberty/obstack.c,
2521 support/cpp2/libiberty/lbasename.c,
2522 support/cpp2/libiberty/splay-tree.h,
2523 support/cpp2/libiberty/obstack.h:
2524 synchronized with GCC CPP release version 3.2.3,
2525 the latest before integration of cpp into gcc
2526 * support/cpp2/except.h, support/cpp2/line-map.c,
2527 support/cpp2/line-map.h,
2528 support/cpp2/libiberty/hex.c,
2529 support/cpp2/libiberty/concat.c,
2530 support/cpp2/libiberty/filenames.h: added
2531 * support/cpp2/intl.c: deleted
2533 2006-11-24 Borut Razem <borut.razem AT siol.net>
2535 * src/SDCC.y: enabled compilation of empty source file
2536 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2537 "ISO C forbids an empty source file"
2538 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2539 if all the code is ifdefed out.
2541 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2543 * src/hc08/gen.c (genPcall): fix for bug #1601032
2545 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2547 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2548 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2549 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2550 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2551 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2552 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2553 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2554 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2555 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2556 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2557 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2558 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2559 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2560 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2561 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2562 Renamed to all upper case as per the standard set by SiLabs
2564 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2566 * device/include/mcs51/C8051F520.h: new, added
2567 * device/include/mcs51/compiler.h: added link about predefined macros
2569 2006-11-23 Raphael Neider <rneider AT web.de>
2571 * src/regression/Makefile: add -L path to fresh library
2572 * src/regression/simulate: emphasize FAILED output
2573 * src/regression/create_stc: output _failures from gpsim
2574 * src/regression/compare4.c,
2575 * src/regression/rotate6.c: fixed char literals,
2576 all compile, all run =8-D
2578 * src/pic/pcode.h: added isPCASMDIR macro
2579 * src/pic/gen.c (genAnd): fixed bit offset
2580 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2581 packBits): unified register numbering schemes,
2582 (newReg): do not insert stack registers into hash table,
2583 (initStack): unpinned pseudo stack, simplified,
2584 (typeRegWithIdx): fixed retrieval of stack registers,
2585 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2586 (pCodeReplace): removed invalid assertion,
2587 (insertPCodeInstruction): fixed newly added labels,
2588 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2589 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2590 DumpFlow): removed unsed (broken?) code,
2591 (insertBankSel): prevent STATUS from being BANKSELed,
2592 (FixRegisterBanking): rewritten from scratch, implemented generic
2593 optimizations (suppress BANKSELs to same register and to registers
2594 present in all banks),
2595 (AnalyzeBanking): update flow after BANKSELection
2597 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2598 sharebank, let linker place it, mark STKxx symbols as emitted
2600 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2602 * src/regression/arrays.c,
2603 * src/regression/bank1.c,
2604 * src/regression/bool2.c,
2605 * src/regression/compare7.c,
2606 * src/regression/compare8.c,
2607 * src/regression/compare9.c,
2608 * src/regression/compare10.c,
2609 * src/regression/configword.c,
2610 * src/regression/for.c,
2611 * src/regression/mult1.c,
2612 * src/regression/pointer1.c,
2613 * src/regression/rotate6.c,
2614 * src/regression/string1.c,
2615 * src/regression/struct1.c,
2616 * src/regression/Makefile: make PIC14 regression tests run again
2617 (3 fail, 6 won't compile)
2619 2006-11-21 Raphael Neider <rneider AT web.de>
2621 * device/include/pic16/pic18f4550.h,
2622 * device/include/pic16/pic18f4455.h,
2623 * device/lib/pic16/libdev/pic18f4550.c,
2624 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2625 * configure.in: removed superfluous closing bracket
2627 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2629 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2632 2006-11-21 Raphael Neider <rneider AT web.de>
2634 * src/pic/device.{c,h}: added pic14_getPIC()
2635 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2636 (genAnd): added PIC code for one case, fixes #1597044
2637 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2638 SFRs that are present in all banks (e.g., STATUS)
2640 2006-11-20 Raphael Neider <rneider AT web.de>
2642 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2643 INCFSZ/INCFSZW and declared them as changing Z bit,
2644 (insertPCodeInstruction): correctly invert the above instructions,
2646 (DoBankSelect): don't panic on po_immediates
2648 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2651 * as/link/mcs51/lkihx.c (newArea),
2652 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2653 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2655 2006-11-11 Raphael Neider <rneider AT web.de>
2657 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2658 bitfield symbols, fixes #1579535 (once more...).
2660 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2662 * support/regression/generate-cases.py,
2663 * support/regression/fwk/include/testfwk.h,
2664 * support/regression/fwk/lib/testfwk.c: used code pointers,
2665 (about 50kByte less code generated for mcs51)
2667 2006-11-06 Borut Razem <borut.razem AT siol.net>
2669 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2670 debugger/mcs51/configure: fixed failed check because the function
2671 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2672 who submitted the patch for gpsim.
2673 * debugger/mcs51/configure.in: removed the result message
2674 * debugger/mcs51/Makefile.in: fixed the config.status warning
2675 "... seems to ignore the --datarootdir setting"
2677 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2679 * device/include/mcs51/c8051f020.h,
2680 * device/include/mcs51/c8051f040.h,
2681 * device/include/mcs51/c8051f060.h,
2682 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2683 * src/z80/gen.c (gencjneshort),
2684 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2686 2006-10-31 Borut Razem <borut.razem AT siol.net>
2688 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2689 debugger/mcs51/configure: get readline version
2691 2006-10-30 Borut Razem <borut.razem AT siol.net>
2693 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2694 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2695 debugger/mcs51/configure: locate readline even when cross compiling
2696 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2698 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2700 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2703 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2705 * device/include/malloc.h,
2706 * device/lib/calloc.c,
2707 * device/lib/free.c,
2708 * device/lib/malloc.c,
2709 * device/lib/realloc.c: moved definition of struct into sources
2710 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2712 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2714 * as/asx8051.dsp: corrected output directories
2715 * as/link/hc08: new directory for hc08 linker
2716 * as/hc08/aslink.h, as/link/aslink.h,
2717 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2718 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2719 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2720 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2721 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2722 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2723 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2724 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2725 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2726 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2727 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2728 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2729 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2730 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2731 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2732 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2733 * as/link/hc08/conf.mk,
2737 * sdcc.dsw: moved hc08 linker to as/link/hc08
2738 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2739 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2740 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2741 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2742 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2743 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2744 * as/link/mcs51/aslink.dsp,
2745 * as/link/mcs51/Makefile.in: factored out the common files
2746 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2747 * as/clean.mk: extra cleaning common files
2748 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2749 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2750 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2752 2006-10-29 Raphael Neider <rneider AT web.de>
2754 * src/pic/ralloc.c (newReg): create aliases for registers with
2755 multiple names to fix #1579535 and #1584001,
2756 (regWithIdx,dirregWithName): resolve aliases on lookup
2757 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2759 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2760 to prevent build errors on small devices
2762 2006-10-28 Raphael Neider <rneider AT web.de>
2764 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2765 assumption within interrupt handlers, fixes #1584940
2766 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2767 "emitted" to avoid emitting them again in udata
2769 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2771 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2774 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2776 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2777 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2778 on/off CR to CRLF conversion.
2780 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2782 * doc/sdccman.lyx: updated IRQ section
2784 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2786 * device/lib/serial_io.c: removed
2787 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2788 replacements for serial_io.c
2790 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2792 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2794 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2796 * device/lib/serial_io.c: Default putchar() and getchar() for
2797 mcs51 uses serial port.
2799 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2803 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2805 * support/regression/ports/mcs51/support.c: smaller
2806 _sdcc_external_startup()
2807 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2809 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2811 * device/lib/gbz80/crt0.s,
2812 * device/lib/gbz80/crt0_rle.s,
2813 * device/lib/gbz80/div.s,
2814 * device/lib/gbz80/fstubs.s,
2815 * device/lib/gbz80/heap.s,
2816 * device/lib/gbz80/mul.s,
2817 * device/lib/gbz80/putchar.s,
2818 * device/lib/gbz80/stubs.s,
2819 * device/lib/z80/crt0.s,
2820 * device/lib/z80/crt0_rle.s,
2821 * device/lib/z80/div.s,
2822 * device/lib/z80/fstubs.s,
2823 * device/lib/z80/heap.s,
2824 * device/lib/z80/mul.s,
2825 * device/lib/z80/putchar.s,
2826 * device/lib/z80/stubs.s: reverted, I was mistaken
2828 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2830 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2831 * support/regression/ports/mcs51/support.c: removed race
2832 condition on TI in _putchar allowing to use serial port mode 0
2834 2006-10-20 Borut Razem <borut.razem AT siol.net>
2836 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2838 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2840 * device/lib/gbz80/crt0.s,
2841 * device/lib/gbz80/crt0_rle.s,
2842 * device/lib/gbz80/div.s,
2843 * device/lib/gbz80/fstubs.s,
2844 * device/lib/gbz80/heap.s,
2845 * device/lib/gbz80/mul.s,
2846 * device/lib/gbz80/putchar.s,
2847 * device/lib/gbz80/stubs.s,
2848 * device/lib/z80/crt0.s,
2849 * device/lib/z80/crt0_rle.s,
2850 * device/lib/z80/div.s,
2851 * device/lib/z80/fstubs.s,
2852 * device/lib/z80/heap.s,
2853 * device/lib/z80/mul.s,
2854 * device/lib/z80/putchar.s,
2855 * device/lib/z80/stubs.s: removed all leading underscores from area names
2857 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2859 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2860 regression tests are not waiting in the simulator for simulated
2861 transmission of debug output
2863 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2865 * device/lib/printf_large.c: slightly smaller
2866 * doc/sdccman.lyx: do not use spaces within html links
2868 2006-10-16 Borut Razem <borut.razem AT siol.net>
2870 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2871 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2872 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2873 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2874 debugger/mcs51/configure:
2875 [ 1185668 ] add gnu readline support to sdcdb - enabled
2877 2006-10-16 Raphael Neider <rneider AT web.de>
2879 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2880 fixes #1577882, removes close to all banking optimizations
2882 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2884 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2885 variables in code memory
2886 * support/regression/tests/absolute.c: added test for this
2888 2006-10-15 Raphael Neider <rneider AT web.de>
2890 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2892 (BankSelect): emit BANKSEL before touching linker-placed regs,
2895 2006-10-10 Raphael Neider <rneider AT web.de>
2897 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2898 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2899 * src/pic/main.c (_pic14_parseOptions),
2900 * src/pic/main.h: mostly reverted to previous state, now use results
2901 from SDCCmain.c's argument parsing
2903 2006-10-10 Borut Razem <borut.razem AT siol.net>
2905 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2906 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2907 [ 1185668 ] add gnu readline support to sdcdb -
2908 prepared for READLINE, not enabled yet,
2909 thanks to <tal.bav AT gmail.com>
2911 2006-10-10 Raphael Neider <rneider AT web.de>
2913 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2914 * src/pic16/devices.inc,
2915 * device/include/pic16 (pic18f[24]620.h),
2916 * device/include/pic18fregs.h,
2917 * device/lib/pic16/pics.all,
2918 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2919 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2920 Gary Plumbridge and Anton Strobl
2922 2006-10-10 Raphael Neider <rneider AT web.de>
2924 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2925 --stack-siz=NUM options to configure the argument passing stack
2926 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2927 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2928 (pic14_getSharebankSize): obey --stack-siz=NUM,
2929 (pic14_getSharebankAddress): obey --stack-loc=NUM
2931 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2933 * doc/sdccman.lyx: added to the manual
2934 * doc/figures/ddd_example.png: added (neither pdflatex nor
2935 most browsers seem to like the .eps file)
2937 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2939 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2940 to /tmp and /var/tmp acc. LSB
2941 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2943 * support/regression/tests/onebyte.c: added test
2945 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2947 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2949 2006-10-05 Borut Razem <borut.razem AT siol.net>
2951 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2953 - sdcc.dsw: changed property eol-style to CRLF
2954 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2956 2006-10-04 Raphael Neider <rneider AT web.de>
2958 * device/include/pic/{pic16f84.h,pic16f84a.h},
2959 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2960 from patch #1522504, thanks to Robas Teodor
2962 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2964 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2967 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2969 * src/pic16/glue.c (pic16emitMaps),
2970 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2971 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2972 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2973 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2975 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2976 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2978 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2980 * support/librarian/sdcclib.c: Added option -l.
2981 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2983 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2984 using Windows command prompt.
2986 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2988 * device/lib/libsdcc.lib: added module rand
2989 * src/ds390/ralloc.c (rematStr),
2990 * src/hc08/ralloc.c (rematStr),
2991 * src/mcs51/ralloc.c (rematStr),
2992 * src/z80/ralloc.c (rematStr): made output more consistent
2993 * src/mcs51/gen.c: cosmetic changes
2995 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2997 * src/port.h: added mem.cabs_name to PORT
3004 * src/z80/main.c: added cabs_name initializers
3005 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3007 (emitMaps): emit absolutes in code memory into cabs_name
3009 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3010 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3011 * support/regression/fwk/include/testfwk.h: added define for at
3012 * support/regression/tests/absolute.c: added, new
3014 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3017 optimizations, see also patch 887161 by Stas Sergeev
3018 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3019 to be necessary anymore,
3020 (102, 103, 104, 127): renamed all occurances of bp to _bp
3022 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3024 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3025 thanks Weston T. Schmidt for patch 1555221
3026 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3027 * src/SDCCicode.c(geniCodeMultiply): small optimization
3029 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3031 * device/include/stdlib.h: added rand prototypes
3032 * device/lib/rand.c: new, added
3033 * device/lib/Makefile.in: added rand.c
3034 * src/z80/peeph.def,
3035 * src/z80/peeph-gbz80.def,
3036 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3038 2006-09-20 Raphael Neider <rneider AT web.de>
3040 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3042 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3044 * as/link/aslink.h: cosmetic changes
3045 * as/link/mcs51/Makefile.in,
3046 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3048 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3051 * as/link/mcs51/aslink.h,
3052 * as/link/z80/aslink.h: merged and moved to as/link/
3053 * as/link/lkstore.c,
3054 * as/link/mcs51/lkstore.c: moved to as/link/
3055 * as/link/clean.mk: remove *.o
3056 * as/link/mcs51/alloc.h: deleted
3057 * as/link/mcs51/lkarea.c: added lnksect prototype
3058 * as/link/mcs51/lkdata.c,
3059 * as/link/mcs51/lklex.c,
3060 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3061 * as/link/mcs51/lkmem.c,
3062 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3063 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3064 * as/link/mcs51/aslink.dsp,
3065 * as/link/mcs51/Makefile.aslink,
3066 * as/link/mcs51/Makefile.bcc,
3067 * as/link/mcs51/Makefile.in: updated for moved files
3068 * as/link/z80/lkarea.c,
3069 * as/link/z80/lkhead.c,
3070 * as/link/z80/lklex.c,
3071 * as/link/z80/lklibr.c,
3072 * as/link/z80/lklist.c,
3073 * as/link/z80/lkmain.c,
3074 * as/link/z80/lkrloc.c,
3075 * as/link/z80/lksym.c: synced with mcs51
3076 * as/link/z80/lkdata.c,
3077 * as/link/z80/lkeval.c,
3078 * as/link/z80/lkihx.c,
3079 * as/link/z80/lks19.c: cosmetic changes
3080 * as/link/z80/Makefile.in,
3081 * as/link/z80/linkgbz80.dsp,
3082 * as/link/z80/linkz80.dsp: updated for moved files
3084 2006-09-16 Borut Razem <borut.razem AT siol.net>
3086 * debugger/mcs51/sdcdb.c: partially fixed
3087 [ 1203664 ] sdcdb fails to open files w. two "." periods
3088 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3089 debugger/mcs51/symtab.h: fixed indenting
3090 * configure.in, configure: up to date with latest Maarten's changes
3092 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3095 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3096 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3097 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3098 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3099 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3100 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3101 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3102 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3103 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3104 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3105 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3106 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3107 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3108 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3109 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3110 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3111 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3112 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3113 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3114 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3115 as/link/mcs51/alloc.h,
3116 as/link/mcs51/clean.mk,
3117 as/link/mcs51/conf.mk,
3118 as/link/mcs51/Makefile.bcc,
3119 as/link/mcs51/Makefile.in,
3120 as/link/mcs51/readme.390,
3121 as/link/mcs51/strcmpi.c,
3122 as/link/mcs51/strcmpi.h,
3124 as/mcs51/Makefile.bcc,
3125 as/mcs51/Makefile.in,
3128 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3130 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3133 * as/link/Makefile.in,
3134 * as/link/z80/linkgbz80.dsp,
3135 * as/link/z80/linkz80.dsp,
3142 * link/z80/aslink.h,
3143 * link/z80/clean.mk,
3145 * link/z80/linkgbz80.dsp,
3146 * link/z80/linkz80.dsp,
3147 * link/z80/lkarea.c,
3148 * link/z80/lkdata.c,
3149 * link/z80/lkeval.c,
3152 * link/z80/lkhead.c,
3155 * link/z80/lklibr.c,
3156 * link/z80/lklist.c,
3157 * link/z80/lkmain.c,
3158 * link/z80/lkrloc.c,
3161 * link/z80/Makefile.in,
3163 * sdcc.dsw: moved link/ to as/link/
3165 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3167 * as/mcs51/i51mch.c (machine): fixed warning
3169 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3171 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3173 2006-09-09 Borut Razem <borut.razem AT siol.net>
3175 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3176 sdcdb WIN32 native port
3177 * src/clean.mk: fixed
3179 2006-09-08 Borut Razem <borut.razem AT siol.net>
3181 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3183 2006-09-08 Raphael Neider <rneider AT web.de>
3185 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3186 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3187 to gplink to disable processor mismatch warning and to allow
3188 the use of devices with only aliased (shared) memory banks,
3189 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3191 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3193 * doc/sdccman.lyx: Some re-formating plus example on using
3194 #pragma preproc_asm +/-
3196 2006-09-07 Borut Razem <borut.razem AT siol.net>
3198 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3201 2006-09-06 Borut Razem <borut.razem AT siol.net>
3203 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3204 line at sdcc.nsi:153
3205 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3207 2006-09-05 Borut Razem <borut.razem AT siol.net>
3209 * configure.in, configure: support for winsock2
3210 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3211 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3212 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3213 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3214 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3216 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3218 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3220 * support/regression/tests/bug1551947.c: new, added
3221 * src/SDCCsymt.h: strings are char* not byte*
3223 2006-09-05 Raphael Neider <rneider AT web.de>
3225 * device/lib/pic16/libdev/pic18f4550.c,
3226 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3227 declarations/definitions from patch #1520949
3229 2006-09-05 Raphael Neider <rneider AT web.de>
3231 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3232 byte-aligned bitfields, fixes #1539278
3234 2006-09-05 Raphael Neider <rneider AT web.de>
3236 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3239 2006-09-04 Borut Razem <borut.razem AT siol.net>
3241 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3242 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3243 -mno-cygwin is a part of the compiler name
3244 * support/scripts/sdcc_mingw32: don't disable ucsim
3246 2006-09-03 Borut Razem <borut.razem AT siol.net>
3248 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3249 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3251 2006-09-03 Raphael Neider <rneider AT web.de>
3254 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3255 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3258 2006-09-01 Borut Razem <borut.razem AT siol.net>
3260 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3261 to make ppc-osx happy
3263 2006-08-31 Borut Razem <borut.razem AT siol.net>
3265 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3266 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3267 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3268 * support/regression/ports/ds390/spec.mk,
3269 support/regression/ports/mcs51/spec.mk,
3270 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3271 To run regression tests in mingw environment:
3272 make DEV_NULL=NUL CC=gcc
3274 2006-08-30 Borut Razem <borut.razem AT siol.net>
3276 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3277 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3278 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3279 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3280 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3281 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3282 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3283 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3284 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3285 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3286 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3287 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3288 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3289 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3290 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3291 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3292 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3293 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3294 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3295 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3296 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3297 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3298 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3299 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3300 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3301 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3302 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3303 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3304 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3305 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3306 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3307 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3308 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3309 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3310 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3311 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3312 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3313 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3314 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3315 ucsim WIN32 native port
3317 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3319 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3321 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3323 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3324 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3326 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3328 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3329 * support/regression/tests/bug1546986.c: new, added
3330 * as/mcs51/.cvsignore,
3331 * debugger/mcs51/.cvsignore,
3332 * src/.cvsignore: deleted
3334 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3336 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3339 2006-08-20 Borut Razem <borut.razem AT siol.net>
3341 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3342 removed cl_listen_console::match(), cl_console::match(),
3343 restructured cl_commander::proc_input()
3345 2006-08-16 Borut Razem <borut.razem AT siol.net>
3347 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3348 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3349 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3351 2006-08-14 Borut Razem <borut.razem AT siol.net>
3353 * support/regression/Makefile.in,
3354 support/regression/ports/pic14/gpsim.cmd,
3355 support/regression/ports/pic14/spec.mk,
3356 support/regression/ports/pic14/support.c:
3357 added pic14 regression test
3359 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3361 * as/doc/asxhtm.html: documented changed ABS behaviour
3362 * as/doc/README: fixed some typos
3364 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3366 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3369 2006-08-12 Borut Razem <borut.razem AT siol.net>
3371 * support/regression/fwk/include/testfwk.h,
3372 support/regression/fwk/lib/testfwk.c,
3373 support/regression/generate-cases.py,
3374 support/regression/Makefile.in:
3375 regression test framework does not depend on function pointers and
3378 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3380 * device/include/stddef.h: c temporary hack to fix bug 1518273
3382 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3384 * device/include/mcs51/cc2510fx.h: added
3385 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3388 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3390 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3391 * as/z80/Makefile.in: added strcmpi.c
3392 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3393 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3395 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3397 * device/lib/gbz80/asm_strings.s,
3398 * device/lib/gbz80/crt0_rle.s,
3399 * device/lib/gbz80/div.s,
3400 * device/lib/gbz80/mul.s,
3401 * device/lib/gbz80/shift.s,
3402 * device/lib/z80/asm_strings.s,
3403 * device/lib/z80/crt0_rle.s,
3404 * device/lib/z80/div.s,
3405 * device/lib/z80/mul.s,
3406 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3407 flags which are all upper case
3409 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3411 * as/z80/asm.h: made CASE_SENSITIVE 1
3412 * link/z80/aslink.h: made CASE_SENSITIVE 1
3413 * src/z80/gen.c (throughout): made all conditionals upper case
3414 * support/regression/tests/bug1503067.c: new
3416 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3418 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3419 (shiftIntoPair): added case 2 for PAIR_IY,
3420 (setupToPreserveCarry): replaced parameters with iCode and check if
3421 PAIR_DE is in use to fix bug 1399290,
3422 (genPlus, genMinus): updated call to setupToPreserveCarry
3423 * support/regression/tests/bug1399290.c: new
3425 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3427 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3428 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3429 * src/ds390/gen.c (shiftRLong),
3430 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3431 * src/mcs51/gen.c (sameReg): changed to sameByte,
3432 (xch_a_aopGet): new,
3433 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3434 shiftRLong): fixed bug 1533966
3435 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3436 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3437 * support/regression/Makefile.in: disabled z80, enabled ucz80
3438 * support/regression/tests/float_trans.c: enabled test for z80 and host
3439 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3441 2006-08-01 Borut Razem <borut.razem AT siol.net>
3443 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3444 comparison is always false due to limited range of data type
3445 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3447 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3449 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3450 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3451 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3452 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3454 2006-07-31 Borut Razem <borut.razem AT siol.net>
3456 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3457 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3458 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3459 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3460 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3461 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3462 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3463 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3464 enable ucsim mingw compilation. Serial port is disabled,
3465 since it uses termios.h API, which is not available on native
3468 2006-07-31 Borut Razem <borut.razem AT siol.net>
3470 * Small Device C Compiler 2.6.0 released
3471 * support/scripts/sdcc.nsi: added FULL_DOC option
3472 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3474 2006-07-28 Borut Razem <borut.razem AT siol.net>
3476 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3477 * doc/INSTALL.txt: updated
3479 2006-07-27 Borut Razem <borut.razem AT siol.net>
3481 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3482 device/lib/pic/libdev/Makefile.in: fixed bug
3483 [ 1438354 ] pic libsdcc: distclean doesn't work
3484 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3485 device/lib/pic16/libio/Makefile.in: fixed bug
3486 [ 1438344 ] pic16 lib: clean doesn't work properly
3487 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3489 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * device/lib/pic/libsdcc/fsdiv.c,
3492 * device/lib/pic/libsdcc/fsmul.c,
3493 * device/lib/pic16/libsdcc/float/fsdiv.c,
3494 * device/lib/pic16/libsdcc/float/fsmul.c,
3495 * device/lib/_fsdiv.c,
3496 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3497 * support/regression/tests/bug1520966.c: added
3498 * doc/knownbugs.html: removed [ 1520966 ] from the list
3500 2006-07-25 Borut Razem <borut.razem AT siol.net>
3502 * configure.in, configure, sdccconf_in.h: fixed bug
3503 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3504 * doc/knownbugs.html: removed [ 1519095 ] from the list
3506 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * doc/knownbugs.html: added, contains list of known bugs at release
3509 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3511 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3513 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3514 function registers and corrected defaults with additional warning
3515 * device/lib/malloc.c: cosmetic changes
3516 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3517 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3518 (fillGaps): and used it
3520 2006-07-20 Raphael Neider <rneider AT web.de>
3522 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3523 output unless SDCCPICDEBUG is set
3524 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3525 output if SILENT is set
3527 2006-07-11 Borut Razem <borut.razem AT siol.net>
3529 * doc/README.txt: updated
3531 2006-07-10 Borut Razem <borut.razem AT siol.net>
3533 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3534 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3535 in WIN32 installation
3536 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3539 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3542 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3544 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3548 2006-07-06 Borut Razem <borut.razem AT siol.net>
3550 * support/regression/tests/bitfields.c:
3551 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3552 * support/regression/tests/constantRange.c:
3553 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3555 2006-07-04 Borut Razem <borut.razem AT siol.net>
3557 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3559 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3560 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3561 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3562 reverted changes from 2006-07-03
3563 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3564 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3565 added CPPFLAGS, used by the host port
3567 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3569 * support/regression/valdiag/tests/switch.c,
3570 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3571 * support/regression/tests/libmullong.c: fixed for host
3572 * support/regression/ports/host/spec.mk: disable all warnings for host,
3573 SDCC runs with --less-pedantic too
3575 2006-07-03 Borut Razem <borut.razem AT siol.net>
3577 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3579 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3580 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3581 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3582 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3584 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3585 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3586 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3587 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3589 2006-07-02 Raphael Neider <rneider AT web.de>
3591 * src/pic16/devices.inc,
3592 * device/include/pic16/pic18fregs.h,
3593 * device/include/pic16/pic18f4550.h,
3594 * device/lib/pic16/pics.all,
3595 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3597 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3599 * as/hc08/lkaomf51.c (OutputName),
3600 * as/mcs51/lkaomf51.c (OutputName),
3601 * as/z80/asmain.c (asmbl),
3602 * src/ds390/main.c (asmLineNodeFromLineNode),
3603 * src/hc08/ralloc.c (hc08_assignRegisters),
3604 * src/mcs51/main.c (asmLineNodeFromLineNode),
3605 * src/xa51/ralloc.c (checkRegMask),
3606 * src/xa51/gen.c (emitcode),
3607 * src/z80/gen.c (_emit2),
3608 * src/SDCCast.c (searchLitOp),
3610 * support/packihx/packihx.c,
3611 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3612 * src/ds390/gen.c (aopPutUsesAcc),
3613 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3614 * support/regression/tests/libmullong.c (mullong_wrapper),
3615 * src/SDCCsymt.c (powof2),
3617 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3618 * src/SDCCsymt.h: added TYPE_TARGET_*
3619 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3620 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3621 SDCCast because 1) header problems 2) this is the right place
3622 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3623 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3626 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3628 * src/SDCCicode.h: removed buggy semicolon in unused macro
3629 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3630 search for previous definiton of auto symbols too,
3631 (findPrevUse): fixed logic of emitWarnings
3633 2006-06-26 Raphael Neider <rneider AT web.de>
3635 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3636 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3638 2006-06-25 Raphael Neider <rneider AT web.de>
3640 * device/lib/pic/libm: NEW, added math library functions
3641 * device/lib/pic/libsdcc: NEW; added float support functions
3642 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3643 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3644 NEW, added math related headers
3645 * device/include/asm/pic/features.h: NEW
3646 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3647 (popGet): allow larger offsets for AOP_PCODE,
3648 (genDataPointerSet): handle literals explicitly, more debug output,
3649 (genAssign): fixed for float using aopLiteral ;-)
3650 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3651 GOTO initialisation routine
3652 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3653 flag on registers, fixes #1469043 (local variables do not work)
3654 * src/pic/main.c (_pic14_do_link),
3655 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3658 2006-06-25 Borut Razem <borut.razem AT siol.net>
3660 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3661 characters printed (not including the trailing '\0' used to end
3662 output to strings). Problem detected in regression test bug-927659.c.
3663 NOTE: printf() family functions should return int instead
3665 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3666 specifier are printed as themselves
3667 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3668 support flags, width and precision specifiers
3670 2006-06-24 Borut Razem <borut.razem AT siol.net>
3672 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3673 to the list of sdcc tagrets not supporting bit type
3674 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3675 testfor pic16 due to bug:
3676 [ 1511794 ] pic16: regression test bug-895992.c fails
3678 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3680 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3681 * src/SDCCglue.c (initPointer), fixed bug 1496419
3682 * support/regression/tests/bug1496419.c: new, added
3684 2006-06-22 Borut Razem <borut.razem AT siol.net>
3686 * support/regression/ports/pic16/support.c: use gpsim usart module from
3687 libgpsim_modules library
3689 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3691 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3694 2006-06-19 Raphael Neider <rneider AT web.de>
3696 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3697 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3698 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3699 (pic14printExterns,pic14printPublics,pic16printPublics,
3700 pic16_printExterns): use new functions to emit symbols
3701 (picglue,pic16glue): emit publics before emitting externs
3702 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3703 locally defined functions to avoid bug #1443651
3704 * support/regression/tests/bug-716242.c: removed pic16 workaround
3705 * support/regression/ports/pic16/spec.mk: ignore errors during build
3707 2006-06-19 Raphael Neider <rneider AT web.de>
3709 * src/pic/glue.h: added pic14aopLiteral prototype
3710 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3711 * src/pic/gen.c: removed stdint.h dependency
3712 (aopGet): use Safe_strdup()
3713 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3714 (genDataPointerSet): use pic14aopLiteral()
3715 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3716 for pic16; thanks to Bernhard and Maarten
3718 2006-06-18 Borut Razem <borut.razem AT siol.net>
3720 * support/regression/tests/structflexarray.c: flexible array members
3721 not supported by gcc < 3
3722 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3724 * src/pic/gen.c: don't include [p]strdin.h on solaris
3725 * support/Util/pstdint.h: addad svn attributes
3726 * support/regression/tests/constantRange.c,
3727 support/regression/tests/rotate.c: include inttypes.h instead
3728 stdint.h on solaris, addad svn attributes
3730 2006-06-18 Raphael Neider <rneider AT web.de>
3732 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3734 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3735 (pic16_genMinusBits): simplified sign-extension
3736 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3737 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3738 adjusted to correctly handle mixed-signed operands, disabled
3739 now unused multiplciation routines
3740 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3741 (assignResultValue): added argument denoting the size of the result
3742 as returned by the function (fixes upcasts in assigning from
3743 function calls: char foo(); int i = foo();)
3744 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3745 function result to assignResultValue
3746 (genMult): disabled inlined multiplication code
3747 (genDiv): augmented to also handle the modulus operator, fixed to
3748 handle mixed-signed operands correctly
3749 (genMod): simply call genDiv, disabled unused code
3750 (genAssign): fixed missing (sign-)extension on result
3751 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3752 valid char operands, allow signed operands for native code, added
3753 division and modulo operator handling
3754 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3756 As a consequence, onebyte.c (if split into two files) and muldiv.c
3757 pass regression tests.
3759 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3761 * doc/Makefile.in: two runs of makeindex seem needed to get
3762 correct page references in the index of sdccman.pdf
3763 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3765 2006-06-17 Borut Razem <borut.razem AT siol.net>
3767 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3769 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3771 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3772 mentioned ec2drv and paulmon
3774 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3776 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3777 consecutive abs areas
3778 (find_empty_space, allocate_space): added map to handle codemap or
3780 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3781 absolute idata and xdata
3782 * as/mcs51/lkmem.c (summary2): updated legend
3784 2006-06-16 Raphael Neider <rneider AT web.de>
3786 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3788 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3790 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3792 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3794 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3796 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3797 value of generic pointers,
3807 src/z80/main.c: PORT structure, added elements for gp_tags field,
3808 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3809 fields in the PORT structure of each port,
3810 * src/SDCCast.c (decorateType): allow processing of generic pointers
3811 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3814 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3820 * src/pic16/pcode.c,
3822 * src/pic/pcoderegs.c,
3825 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3826 bug 1504689 on minGW
3828 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3830 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3832 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3834 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3836 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3838 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3841 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3843 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3844 to a char variable. Fixed bug #1504211
3845 * device/include/pic16/adc.h,
3846 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3847 and fixed bug #1364390
3849 2006-06-10 Borut Razem <borut.razem AT siol.net>
3851 * CVSROOT: removed the CVS left-over
3853 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3855 * as/hc08/asmain.c (asexit),
3856 * as/hc08/lkmain.c (lkexit),
3857 * as/mcs51/asmain.c (asexit),
3858 * as/mcs51/lkmain.c (lkexit),
3859 * src/SDCCglue.c (DEFSETFUNC),
3860 * src/SDCCmain.c (linkEdit, assemble),
3861 * support/librarian/sdcclib.c (AddRel),
3862 replaced unlink() by standard C remove()
3863 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3864 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3865 gatherImplicitVariables): new, added to fix bug 608752,
3866 (createFunction): added gatherImplicitVariables()
3867 * src/SDCCast.h: added createRMW prototype
3868 * src/SDCCsymt.h (struct symbol): added infertype
3869 * support/regression/tests/bug608752.c: new, added
3871 2006-06-10 Raphael Neider <rneider AT web.de>
3873 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3874 multibyte dummy reads (fixes #1503234)
3876 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3878 * device/include/mcs51/compiler.h: new, added header file to enable
3879 creating common sfr definition header files for different compilers
3881 2006-06-05 Raphael Neider <rneider AT web.de>
3883 * src/pic16/{pcode.h,genarith.c}:
3884 introduced pCodeOp combining any two pCodeOps (previously only
3885 two register operands could be combined), removed pcop2 from
3886 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3887 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3888 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3889 rewritten to use new PO_TWO_OPS
3890 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3891 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3892 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3893 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3894 (pic16_get_op): embraced return arg to allow #define return(x),
3895 added new case for combined opcodes
3896 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3897 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3898 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3900 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3902 * src/SDCCval.c (checkConstantRange): added
3903 * src/SDCCval.h: added checkConstantRange
3904 * support/Util/SDCCerr.c,
3905 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3906 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3907 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3908 * src/SDCCast.c (decorateType): added checkConstantRange,
3909 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3910 can be emitted with the correct always true/false warning,
3911 added optimization for double '!';
3912 result of decorateType() must be assigned back to the tree, because
3913 decorateType() can change the tree
3914 * src/SDCCicode.c (geniCodeLogic),
3915 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3916 (checkConstantRange): removed, it was only a fragment which never
3918 * src/SDCCsymt.c (computeType): fixed promotion for
3919 "-1 < (unsigned bit) b"
3920 * src/pic/ralloc.c (packRegsForAssign),
3921 * src/pic16/ralloc.c (packRegsForAssign),
3922 * src/hc08/ralloc.c (packRegsForAssign),
3923 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3925 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3926 * support/regression/tests/constantRange.c: added
3927 * support/valdiag/tests/constantRange.c: added
3928 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3930 2006-06-02 Borut Razem <borut.razem AT siol.net>
3932 * support/regression/ports/pic16/support.c: increase stack size
3934 * support/regression/Makefile.in: sort tests by name so that the
3935 resutlts can be compared on different machines / platforms
3937 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3939 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3940 * src/ds390/gen.c (emitLabel): new, added,
3941 (genDjnz): fixed stack overflow bug,
3942 (throughout): cosmetic changes to sync with mcs51/gen.c,
3943 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3944 * src/mcs51/gen.c (genEndFunction): small optimization,
3945 (throughout): cosmetic changes to sync with ds390/gen.c
3947 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3949 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3950 (_print_format): fixed printing pointers
3951 * src/mcs51/gen.c (emitLabel, movb): new, added,
3952 (genAssign): small optimization,
3953 (genDjnz): fixed stack overflow bug,
3954 (throughout): replaced sprintf with SNPRINTF,
3955 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3956 replaced emitcode("mov", "b,...") with MOVB(...),
3957 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3958 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3959 * src/mcs51/peeph.def: added rules 140 and 264
3960 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3961 so they may get optimized into registers
3963 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3965 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3966 immediately when encountered,
3967 (printUsage): always use stderr even on windows
3969 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3971 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3972 (processParms): fixed bug #1247551
3973 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3974 parseCmdLine, main): print '--version' to stdout,
3975 print 'help' to stdout if --help is given,
3976 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3977 arguments are given; fixed --help
3979 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3981 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3982 * support/regression/tests/bug-1493710.c: added
3984 2006-05-27 Borut Razem <borut.razem AT siol.net>
3986 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3988 * support/regression/ports/pic16/support.c: increase stack size
3989 from default 64 bytes to 128 bytes
3990 * support/regression/tests/staticinit.c,
3991 support/regression/tests/float.c: regression tests fully enabled
3992 for pic16 port by putting the initialized data arrays into the code
3994 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3995 This was changed by mistake in the previous version.
3997 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3999 * src/pic16/gen.c (genFunction, genEndFunction): some
4000 beautifications, fixed bug with falsely restoring FSR2 in large
4001 stack model, thanks to Beau E. Cox for reporting the bug
4003 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4005 * debugger/mcs51/break.c,
4006 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4007 use %p to print pointers, made address variables unsigned
4008 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4009 * debugger/mcs51/symtab.c (parseSymbol): must return something
4010 * src/mcs51/gen.c (aopForSym): small optimization,
4011 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4012 (freeAsmop): added missing break,
4013 (aopPut): removed parameter bvolatile, determine it inside the function,
4014 (saveRegisters, unsaveRegisters): small optimization,
4015 (genIpush): removed pointless check,
4016 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4017 replaced sprintf with SNPRINTF,
4018 replaced strcpy with strncpyz,
4019 updated aopPut calls,
4020 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4021 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4023 2006-05-24 Borut Razem <borut.razem AT siol.net>
4025 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4026 modification of test for the pic16 port, put the array to the code
4027 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4029 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4031 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4032 * support/Util/pstdint.h: added
4034 2006-05-22 Borut Razem <borut.razem AT siol.net>
4036 * src/regression/Makefile: removed bool2.c test, added -q linker option
4037 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4038 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4039 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4040 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4041 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4042 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4043 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4044 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4045 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4047 2006-05-22 Raphael Neider <rneider AT web.de>
4049 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4050 bug #1492360 (problematic due to generic pointers, see code)
4052 2006-05-22 Borut Razem <borut.razem AT siol.net>
4054 * support/regression/ports/pic16/specs.mk: removed stack size linker
4056 * support/regression/tests/array.c,
4057 support/regression/tests/bitopcse.c,
4058 support/regression/tests/bug-908454.c,
4059 support/regression/tests/malloc.c: modified for pic16 regression test
4060 * support/regression/tests/bitfields.c:
4061 pic16 - excluded bitfileds of size > 8
4062 * support/regression/tests/bp.c: pic16 - reduced data size
4063 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4064 * support/regression/tests/bug-460010.c:
4065 pic16 - used the absolute address the fits in memory
4066 * support/regression/tests/bug-716242.c:
4067 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4068 * support/regression/tests/float.c:
4069 pic16 - excluded - data size too big
4070 * support/regression/tests/onebyte.c:
4071 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4072 * support/regression/tests/shifts.c:
4073 pic16 - function names probably have to differ in first X characters
4075 * support/regression/tests/staticinit.c:
4076 pic16 - excluded some tests due error: no target memory available for
4079 2006-05-22 Borut Razem <borut.razem AT siol.net>
4081 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4082 second try. Thanks Stas Sergeev once more.
4084 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4086 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4087 (genLeftShift, genRightShift): fixed bug 1491627
4088 * src/hc08/peeph.def (rules 7, 8.x): added
4089 * support/regression/tests/shifts.c (ShiftLeftByParam,
4090 ShiftRightByParam, testShiftByParam): added to test variable shifting
4092 2006-05-20 Raphael Neider <rneider AT web.de>
4094 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4095 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4096 (allocReg): add only new registers to dynAllocRegs,
4097 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4098 #1489055, #1445850, and probably #1483693
4100 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4102 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4103 bug in for-loop that didn't emit the last of CONFIG and ID registers
4105 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4109 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4110 1489016, 1434401 and 1490124
4111 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4112 1489016, 1434401 and 1490124
4114 2006-05-17 Borut Razem <borut.razem AT siol.net>
4116 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4119 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4121 * device/include/mcs51/P89c51RD2.h,
4122 * device/include/mcs51/P89LPC901.h,
4123 * device/include/mcs51/P89LPC922.h,
4124 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4126 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4128 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4129 to fix missing stack pragma in compiled binary object file,
4131 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4133 * support/packihx/configure.in,
4134 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4135 determine sizeof basic types even while cross compiling
4137 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4139 * src/avr/gen.c (aopop),
4140 * src/ds390/gen.c (aopOp),
4141 * src/hc08/gen.c (aopOp),
4142 * src/mcs51/gen.c (aopop),
4143 * src/pic16/gen.c (pic16_aopOp),
4144 * src/pic/gen.c (aopOp),
4145 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4146 if size of operand is smaller than spill location
4148 2006-05-12 Borut Razem <borut.razem AT siol.net>
4150 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4151 have to have CR/LF line endings even if they are checked out on *nix
4152 or on WIN32 in cygwin binmode
4154 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4156 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4157 * device/include/ds80c390.h: added sfr16 definitions
4161 * src/ds390/ralloc.c,
4162 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4163 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4164 bit returning functions
4165 * support/regression/tests/sfr16.c: enabled test on ds390
4167 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4169 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4170 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4172 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4174 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4175 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4176 (cl_address_space constructor): removed expensive initialization,
4177 (cl_address_space::get_cell): extended for late initialization,
4178 (cl_address_space::*): use late initialization,
4179 (cl_address_decoder::activate): removed expensive initialization,
4180 This reduced regression test running time by 25%
4182 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4190 * support/packihx/Makefile.in,
4191 * support/packihx/clean.mk,
4192 * support/packihx/Makefile.bcc,
4193 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4195 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4197 * src/SDCCval.c (valNot): fix for regression test failure
4198 of not.c on big endian hosts
4200 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4202 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4204 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4206 * device/lib/mcs51/Makefile.in: changed string comparison operator
4207 to = for POSIX compliance; == is bash extension
4209 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4211 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4214 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4216 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4217 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4218 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4219 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4220 bug report #1478657,
4222 2006-05-05 Borut Razem <borut.razem AT siol.net>
4224 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4227 2006-05-02 Borut Razem <borut.razem AT siol.net>
4229 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4230 create *.ind, which made make to fail if invoked with -j 2
4232 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4234 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4235 Hubert Sack for patch 1479782
4237 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4239 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4241 2006-05-01 Raphael Neider <rneider AT web.de>
4243 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4244 (create_pic): store only prefix-free device name,
4245 (init_pic): check for device names with "16" prefix,
4247 * src/pic/device.h (struct PIC_device),
4248 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4250 * device/include/pic/pic12f{635,675,629,683}.h,
4251 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4252 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4253 * device/include/pic/pic16f505.h,
4254 * device/lib/pic/libdev/pic16f505.c: removed
4255 * device/include/pic/pic14devices.txt: added support for pic12f
4256 devices, removed unsupported non 16-bit devices
4257 [above changes provided by patch from Zik Saleeba]
4258 * src/pic/*, src/pic16/*, device/include/pic16/*,
4259 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4261 2006-05-01 Borut Razem <borut.razem AT siol.net>
4263 * configure.in, configure, doc/Makefile.in:
4264 sync with nightly build makefile - latex, dvipdf and dvips
4267 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4269 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4270 in the library source
4272 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4274 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4276 2006-04-28 Raphael Neider <rneider AT web.de>
4278 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4279 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4280 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4281 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4283 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4285 * device/lib/pic/libdev/Makefile.in,
4286 * device/lib/hc08/Makefile.in,
4287 * device/lib/gbz80/Makefile.in,
4288 * device/lib/z80/Makefile.in,
4289 * device/lib/ds390/Makefile.in,
4290 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4291 thanks to Borut for the bug report
4293 * configure: always create doc/Makefile independent from --enable-doc
4294 * Makefile.in: always install from directory doc independent from
4296 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4298 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4299 * doc/Makefile.in: install *.txt if present
4300 * device/include/Makefile.in (install): added installation of pic/*.inc
4301 and pic/*.txt files again, they were erroneously removed
4303 2006-04-28 Raphael Neider <rneider AT web.de>
4305 * src/pic/{gen.c,main.h,pcode.c},
4306 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4307 concerning signedness with casts
4309 2006-04-28 Raphael Neider <rneider AT web.de>
4311 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4312 definition of an interrupt handler,
4313 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4314 interrupt handler stuff from picglue() to separate routine,
4315 (picglue): enabled definition of intr handlers in files w/o main()
4317 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4319 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4320 compilation with MSVC 2005 Express Edition (VC8)
4322 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4324 * device/lib/Makefile: fixed build of gbz80 lib
4326 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * support/regression/tests/bug-460010.c,
4329 * support/regression/tests/bug-524691.c,
4330 * support/regression/tests/bug-716242.c: removed conditional defines
4331 that are already in testfwk.h
4333 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4335 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4336 (AccAXRsh1): added, shift right by 1,
4337 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4339 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4341 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4343 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4344 remove cast to same type
4345 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4346 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4348 * link/z80/Makefile: removed, they have moved to
4351 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4352 * install-sh: fix bug #1204398 by setting umask 0022
4353 * device/lib/Makefile: separate build of z80 and gbz80 lib
4355 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4357 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4358 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4360 One basic decision: e.g. src/clean.mk includes further files. In order
4361 to make this work there are two solutions:
4362 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4363 run configure on them. This way they can use
4364 'include $(srcdir)/port-clean.mk'
4365 - always include clean.mk by the Makefile at the same level. To avoid
4366 that `make clean` tries to include and build Makefile.dep the
4367 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4368 implemented, because now even `make uninstall` doesn't create
4369 Makefile.in. clean.mk could be eliminated by pasting it in
4372 * debugger/mcs51/Makefile.in: build own objects from library sources
4373 (SLIB, SDCC) in current directory
4375 * configure, configure.in: renamed --disable-device-lib-build in
4376 --disable-device-lib; added --enable-doc, the required tools are
4377 searched by configure; added result message; the toolchain for the
4378 belonging ports are now only built, if the port is enabled.
4380 * support/regression/*: all output is written in directory gen, because
4381 the fwk and ports directories don't livet in the build tree using vpath
4383 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4384 --disable-device-lib, added --enable-doc, added section VPATH
4386 * sim/ucsim/configure.in,
4387 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4388 z80 are enabled by default
4390 2006-04-24 Raphael Neider <rneider AT web.de>
4392 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4393 to config word, "pic14_"-prefixed some extern functions
4394 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4395 config word has been found
4396 * src/pic/device.h: added prototypes
4397 * src/pic/pcode.c: added "pic14_"-prefix where needed
4398 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4400 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4402 (pic14emitRegularMap): ignore config words,
4403 (pic14createInterruptVect): moved generating __config directives away
4404 (picglue): have __config directives emitted
4406 2006-04-24 Borut Razem <borut.razem AT siol.net>
4408 * doc/Makefile: sync with nightly build makefile
4410 2006-04-24 Raphael Neider <rneider AT web.de>
4412 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4413 registers that have not been assigned proper liveranges,
4414 fixes #1469504 and #1474602,
4415 (pCodeRegOptimizeRegUsage): fixed typo in comment
4417 2006-04-24 Borut Razem <borut.razem AT siol.net>
4419 * device/examples/main8051.c: deleted - it was removed from CVS
4420 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4421 after the transition to Subversion
4422 * src/SDCCalloc.h: deleted - it was removed from CVS
4423 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4424 after the transition to Subversion
4425 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4426 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4427 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4428 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4430 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * as/asx8051.dsp: added mcs51/strcmpi.h
4433 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4434 * as/hc08/aslink.h: updated lnksect prototype
4436 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4438 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4439 (newdot): handle A_ABS
4441 * as/mcs51/asout.c (outarea): output address
4442 * as/hc08/lkaomf51.c,
4443 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4445 * as/mcs51/i51pst.c,
4446 * as/z80/z80pst.c: "ABS" is not A_OVR
4447 * as/hc08/lkarea.c (newarea): read a_addr,
4448 (lnkarea): added codemap array, sort absolute areas to the front,
4449 combine all GSINITx/GSFINAL,
4450 (find_empty_space, allocate_space): new functions,
4451 (lnksect): return next address, handle absolute sections
4452 * as/mcs51/lkarea.c (newarea): read a_addr,
4453 lnksect2 prototype changed,
4454 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4455 (find_empty_space, allocate_space): new, factored out of lnksect2,
4456 (lnksect2): return next address, handle absolute sections
4458 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4459 * as/hc08/lklibr.c (addfile, fndsym),
4460 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4461 index out of range and detect both '\' and '/'
4462 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4463 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4464 regression tests (ds390 cannot return bool yet)
4465 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4466 document critical interrupts on z80, document changed SDCC define
4467 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4468 (_a390_mapping): added .org directive
4469 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4470 (genMultOneByte): fixed warnings
4471 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4473 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4474 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4475 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4476 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4477 * src/pic16/main.c: removed newReg prototype
4478 * src/pic16/pcode.c,
4479 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4481 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4483 * src/pic16/ralloc.c
4484 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4486 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4487 from short to PIC_OPTYPE
4488 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4489 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4490 optype from short to PIC_OPTYPE
4491 * src/port.h: made int_size unsigned to fix warnings
4492 * src/SDCC.y: fixed warning on MSVC
4493 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4494 * src/SDCCopt.c (convertToFcall): fixed warnings
4495 * src/SDCCsymt.h: removed double prototype for genSymName
4496 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4497 offset int to fix warnings
4499 2006-04-22 Borut Razem <borut.razem AT siol.net>
4501 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4502 references to CVS replaced with Subversion
4504 2006-04-21 Borut Razem <borut.razem AT siol.net>
4506 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4507 references to CVS replaced with Subversion
4509 2006-04-19 Borut Razem <borut.razem AT siol.net>
4511 * src/version.awk: adapted for svn
4512 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4513 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4514 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4515 /binutils-avr/etc/*.vi, *.jin: removed all properties
4516 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4518 2006-04-19 Borut Razem <borut.razem AT siol.net>
4520 * CVS to Subversion migration completed
4522 2006-04-18 Borut Razem <borut.razem AT siol.net>
4524 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4525 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4527 2006-04-17 Borut Razem <borut.razem AT siol.net>
4529 * device/include/Makefile.in: added pic/*.inc to the installation
4531 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4533 * support/regression/collate-results.py: fixed output in case of
4535 * support/regression/generate-cases.py: fixed splitting of pathnames
4537 * as/hc08/lklibr.c (addfile),
4538 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4540 2006-04-11 Raphael Neider <rneider AT web.de>
4542 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4543 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4544 * src/pic16/pcode.c (assignValnums): fixed #1460578
4546 2006-04-11 Raphael Neider <rneider AT web.de>
4548 * device/lib/pic/libdev/*.c,
4549 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4550 fixes #1468739, enables compilation in --std-c99 mode
4551 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4553 2006-04-11 Raphael Neider <rneider AT web.de>
4555 * src/pic/device.c (find_device): removed debug output
4556 (list_valid_pics): enabled verbose listing of supported devices
4557 * device/include/stdbool.h: define bool as char for pic14/16 as well
4559 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4561 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4563 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4565 * .version: bumped version to 2.5.6
4566 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4568 2006-04-06 Raphael Neider <rneider AT web.de>
4570 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4571 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4572 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4573 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4574 pic14_constructAbsMap
4575 (pic14printPublics): declare absolute global symbols as global
4576 (pic14createInterruptVect),
4577 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4578 (newReg): assume new registers unused, use correct name in
4579 hashtable (reg->name instead of name), more debugLog output
4580 * src/pic/device.h (PIC_device): added fields for verbose output
4581 * src/pic/device.c: moved device definition to pic14devices.txt,
4582 added routines for runtime parsing of pic14devices.txt,
4583 added support for second config word
4584 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4585 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4586 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4587 (_pic14_parseOptions): moved pCodeInitRegisters here
4588 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4589 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4590 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4591 handling the pseudo stack
4592 * device/lib/Makefile.in: ignore failures in objects-pic16,
4593 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4594 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4595 * device/lib/pic/Makefile.subdir,
4596 * device/lib/pic16/Makefile.subdir: improved clean rules
4597 * device/lib/pic/libdev/: NEW, pic14 device libraries
4598 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4599 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4600 * device/include/Makefile.in: create subdir and install pic14 headers
4601 * device/include/pic/p16f_common.inc: removed unused declarations
4602 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4603 PICs from inc2h.pl v1.6,
4604 replaced BIT_AT macros with struct declarations
4605 * device/include/pic/pic14devices.txt: definition of supported devices,
4606 all above improvements contributed by Zik Saleeba, thanks
4607 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4608 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4611 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4614 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4615 thanks to Charles Olds
4617 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4619 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4621 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4623 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4624 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4625 * support/regression/bug1464657.c: added, new test
4627 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4629 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4632 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4634 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4635 --no-peep and --peep-file <file> are used don't use default rules but
4638 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4640 * src/mcs51/gen.c (genCall): fixed bug 1457608
4642 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4644 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4645 changes seem to cause (trigger?) problems with the build system.
4647 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * src/SDCCpeeph.c (operandsLiteral): new, added,
4650 (callFuncByName): inserted operandsLiteral
4651 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4653 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4655 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4656 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4658 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4660 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4661 implemented patch 1120823 Thanks to Willy De la Court (normal
4662 interrupts need an interrupt number now if they are made critical),
4663 and enabled nesting of critical functions though not for gbz80
4664 (genCritical, genEndCritical): added functions
4665 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4666 * src/z80/mappings.i: added "ei" to all mappings
4668 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4670 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4671 submitted by the Debian SDCC maintainer Aurelien Jarno:
4672 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4673 archive with gcc 4.1 on mips and wrote the patch"
4675 2006-03-16 Raphael Neider <rneider AT web.de>
4677 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4678 the left operand is shorter than the result (c* = lit-c* + int),
4680 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4683 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4685 * src/.version: increased version number to 2.5.5
4686 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4687 linking is done manually in pic16 port's _linkEdit,
4688 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4689 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4690 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4691 allocate asmop as AOP_ACC,
4692 (aopForRemat): added parameter 'bool result' in function declaration,
4693 (pic16_aopGet): return AOP_ACC when accessing WREG,
4694 (pic16_popGetTempReg): minor modification,
4695 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4696 'pic16_allocWithIdx',
4697 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4698 calling function in absolute addresses,
4699 (genAssign): take into account AOP_ACC asmop,
4700 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4701 * src/pic16/pcoderegs.c: some debug functions and lines added,
4702 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4703 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4705 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4706 call to allocReg, not by manually allocating a new one,
4707 (pic16_assignRegisters): now before going through the register
4708 allocating functions mark all registers as free. This eliminates some
4709 side effects resulting from peephole parser done earlier in the backbone
4711 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4713 * src/SDCCicode.c (geniCodeLogic),
4714 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4716 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4718 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4719 (genSend): bugfix, do not allocate and free twice,
4720 (shiftRLong): handle partially overlapping aops
4721 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4723 2006-03-08 Borut Razem <borut.razem AT siol.net>
4725 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4728 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4730 * support/regression/tests/bug1409955.c: new, added
4731 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4732 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4733 (aopForSym, aopOp): increment asmop.allocated if reused,
4734 (freeAsmop): decrement asmop.allocated and check for zero instead of
4736 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4737 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4738 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4739 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4740 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4741 genSignedRightShift, genRightShift, genDataPointerGet,
4742 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4743 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4744 in reverse order from allocation,
4745 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4746 added swappedLR to keep track
4747 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4748 pdata & code for GCC, z80, gbz80 & hc08
4749 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4751 2006-03-08 Raphael Neider <rneider AT web.de>
4753 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4755 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4757 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4758 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4759 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4761 2006-03-06 Borut Razem <borut.razem AT siol.net>
4763 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4764 made the linker quiet
4766 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4768 * src/pic16/gen.c (genPcall): fixed bug #1443644
4769 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4770 which dumps before the function entry point a data byte which represents
4771 the number of the local variables used by the specified function, added
4772 'xinst' for initial support for Extended Instruction Support,
4773 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4774 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4775 port->fun_prefix anymore (may change later),
4776 (genFunction, genEndFunction): do not store/restore local registers for
4777 _main (this should take care the --main-return command line option in
4779 (genOr): removed some legacy pic-port instructions,
4780 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4781 performing operations with SFR's causes data to be written more than
4782 once to each SFR. Perhaps SFRs should be handled in special cases...
4783 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4785 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4786 into account for stack starting position,
4787 (struct OPTIONS pic16_optionsTable): added command line argument
4788 --extended or -y for Extended Instruction Support,
4789 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4790 (deassignLRs): *** perhaps the most important change, old 'for' code
4791 (commented out for reference), didn't account for some registers which
4792 were left marked 'not free' after a pointer operation. The change
4793 reduces register usage a lot in some cases
4795 2006-03-04 Borut Razem <borut.razem AT siol.net>
4797 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4799 * support/regression/tests/bug-524697.c: decreased array size for
4800 mcs51 to fit into the internal RAM
4801 * support/regression/Makefile.in: a little bit more verbose
4803 2006-03-03 Borut Razem <borut.razem AT siol.net>
4805 * support/regression/fwk/lib/testfwk.c,
4806 support/regression/fwk/include/testfwk.h: introduced function
4807 _prints(), nonrecursive _printn(), call _initEmu() from main()
4808 * support/regression/ports/gbz80/support.asm,
4809 support/regression/ports/ucz80/support.asm,
4810 support/regression/ports/z80/support.asm,
4811 support/regression/ports/ds390/support.c,
4812 support/regression/ports/hc08/support.c,
4813 support/regression/ports/host/support.c,
4814 support/regression/ports/mcs51/support.c,
4815 support/regression/ports/xa51/support.c: added empty _initEmu()
4817 * support/regression/ports/pic16/gpsim.cmd,
4818 support/regression/ports/pic16/spec.mk,
4819 support/regression/ports/pic16/support.c,
4820 support/regression/Makefile.in: added pic16 regression test
4822 2006-03-01 Raphael Neider <rneider AT web.de>
4824 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4825 genConstPointerGet): use safe way of generating MOVFF to cover
4826 literals as well as registers, fixes bug #1440527
4827 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4829 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4830 more correctly, fixes bug #1232186
4831 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4832 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4833 gplink guess the correct processor in more cases, applied patch
4834 from Till Riedel attached to and fixing bug #1436552
4836 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4838 * support/regression/tests/array.c: added, contains check for #1434401
4839 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4841 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4843 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4844 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4845 * device/include/mcs51/c8051f326.h,
4846 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4847 * device/include/mcs51/c8051f000.h,
4848 * device/include/mcs51/c8051f018.h,
4849 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4850 PCON_IDLE,PCON_STOP and added sfr16 definitions
4852 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4854 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4855 genGetWord): fixed bug 1409955
4857 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4859 * device/include/hc08/mc68hc908gp32.h,
4860 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4862 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * src/SDCCast.c (constExprValue): return NULL if not a value
4865 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4866 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4867 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4869 2006-02-13 Borut Razem <borut.razem AT siol.net>
4871 * src/regression/ptrarg.c: added, fails due to bug #1430967
4872 * src/regression/Makefile: ptrarg.c added, ...
4874 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4876 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4877 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4879 2006-02-11 Borut Razem <borut.razem AT siol.net>
4881 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4882 print "Processor: xxx" message to stdout only if --verbose
4884 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4886 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4887 * support/regression/tests/bug1426356.c: added
4888 * support/regression/tests/bitfields.c: removed 2 tests
4890 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4892 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4893 * device/include/mcs51/c8051f330.h,
4894 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4895 PCON_IDLE,PCON_STOP and added sfr16 definitions
4896 * device/lib/_divsint.c,
4897 * device/lib/_divuint.c,
4898 * device/lib/_divulong.c,
4899 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4900 register bank bug for small stackauto
4902 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4904 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4906 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4908 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4909 * all.dsp: corrected several bin paths
4910 * device/include/mcs51/c8051f120.h,
4911 * device/include/mcs51/c8051f300.h,
4912 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4913 to PCON_IDLE,PCON_STOP
4914 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4915 * device/lib/printf_large.c (output_float): fixed bug 1388703
4916 * support/regression/tests/bug1057979.c: added test for bug 1388703
4918 2006-02-08 Raphael Neider <rneider AT web.de>
4920 * src/pic/pcode.c (pciTRIS): fixed typo,
4921 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4922 (LinkFlow): fixed handling of flows that end in a call,
4923 (ReuseReg): perform safety check earlier
4924 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4925 to work with flows at the beginning of a pBlock,
4926 fixes #1426557 (Symbol not previously defined),
4927 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4929 (RemoveUnusedRegisters): update register usage info
4930 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4931 created, reuse existing ones instead
4932 * src/pic/gen.c (genPcall): fixed #1424719
4934 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4936 * link/z80/lkmain.c,
4938 * link/z80/lkdata.c,
4939 * link/z80/aslink.h: fixed build on current cygwin:
4940 replaced getline() by lk_getline()
4942 2006-02-01 Borut Razem <borut.razem AT siol.net>
4944 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4945 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4946 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4947 src/regression/bool1.c, src/regression/bool2.c,
4948 src/regression/bool3.c, src/regression/call1.c,
4949 src/regression/compare.c, src/regression/compare10.c,
4950 src/regression/compare2.c, src/regression/compare3.c,
4951 src/regression/compare4.c, src/regression/compare5.c,
4952 src/regression/compare6.c, src/regression/compare7.c,
4953 src/regression/compare8.c, src/regression/compare9.c,
4954 src/regression/configword.c, src/regression/for.c,
4955 src/regression/inline.c, src/regression/mult1.c,
4956 src/regression/nestfor.c, src/regression/or1.c,
4957 src/regression/pointer1.c, src/regression/ptrfunc.c,
4958 src/regression/rotate1.c, src/regression/rotate2.c,
4959 src/regression/rotate3.c, src/regression/rotate4.c,
4960 src/regression/rotate5.c, src/regression/rotate6.c,
4961 src/regression/rotate7.c, src/regression/string1.c,
4962 src/regression/struct1.c, src/regression/sub.c,
4963 src/regression/sub2.c, src/regression/switch1.c,
4964 src/regression/while.c, src/regression/xor.c,
4965 src/regression/create_stc, src/regression/simulate,
4966 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4968 * src/regression/gpsim_assert.h: added
4970 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4972 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4973 ((void (code *) (void)) 0) ();
4982 * as/mcs51/aslink.h,
4984 * as/mcs51/asmain.c,
4985 * as/mcs51/lkdata.c,
4987 * as/mcs51/lkmain.c,
4990 * as/z80/asmain.c: fixed build on current cygwin:
4991 replaced getline() by as_getline()
4993 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4995 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4996 declarator in the symbol chain
4998 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4999 parameter list for function pointers
5000 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5001 * support/regression/tests/bug-716242.c: added
5003 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5005 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5007 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5009 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5011 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5012 inifinitely recurseable, added static
5013 * support/regression/tests/bug-1408066.c: added
5015 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5018 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5019 renamed, added possibility to create "postLoopLbl"-labels
5020 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5021 newiTempLoopHeaderLabel
5022 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5023 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5024 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5025 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5026 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5027 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5028 (basicInduction): fixed bug #136564, made static,
5029 (loopInduction): changed parameter of basicInduction, made static,
5030 (addPostLoopBlock): added
5031 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5032 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5034 * support/regression/tests/bug-136564.c: added
5035 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5036 --std-sdcc99 to LIBSDCCFLAGS
5038 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5040 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5042 * support/regression/tests/bug-1406131.c: added
5044 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5046 * src/SDCCast.c (decorateType): fix promotion of unary minus
5047 * src/SDCCsymt.c (computeType): beautified
5048 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5049 (valUnaryPM, valComplement): fix sign and promotion,
5050 (valNot): ANSI: result type is int (SDCC: unsigned char)
5051 * support/regression/tests/uminus.c: speedup by removing superflous
5053 * support/regression/tests/onebyte.c: added promotion and signedness
5054 tests for unary minus
5055 * support/regressions/tests/bug-477927.c: disable warning about
5056 uninitialized variables
5057 * support/regression/tests/not.c: added
5059 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5061 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5062 * src/mcs51/gen.c (gen51Code): show final register usage after
5063 fillGaps in asm with --i-code-in-asm
5064 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5065 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5066 incUsed, rliveClear, adjustIChain): made static,
5067 (setFromRange): excluded because it's unused,
5068 (findPrevUseSym, markWholeLoop): added,
5069 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5070 through all branches of predecessors enables sdcc to emit the warning
5071 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5072 (rlivePoint): made static, added parameter emitWarnings which is only
5073 true during the first run out of two,
5074 (findRecursiveSucc, findRecursivePred): removed,
5075 (computeLiveRanges): made static, added parameter emitWarnings,
5076 (dumpIcRlive): added for debugging only
5077 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5078 removed prototype of setFromRange()
5079 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5080 in call of computeLiveRanges()
5081 * support/regression/tests/bug-895992.c: added
5082 * support/regression/tests/bug-971834.c: added
5083 * support/valdiag/tests/bug-895992.c: added
5084 * support/valdiag/tests/bug-971834.c: added
5086 2005-12-18 Raphael Neider <rneider AT web.de>
5088 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5089 (genUnpackBits): improved code for direct operands,
5090 (genPackBits): improved code for literal assignment to bitfields
5091 and for direct destination operands (no FSR indirection),
5092 prevented redundant AND, fixes #1362800,
5093 (AccLsh): added parameter to disable masking of the result
5094 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5095 skip instructions with side-effects (like incfsz),
5096 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5097 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5098 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5101 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5103 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5104 volatile variables as spill location
5106 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5108 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5110 * support/regression/tests/bug-1376320.c: added
5112 2005-12-08 Raphael Neider <rneider AT web.de>
5114 * src/pic/device.c: renamed is_shared to pic14_is_shared
5115 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5116 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5117 (is_valid_identifier): added for above workaround
5119 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5121 * device/lib/Makefile.in: fixed to enable port-specific-objects
5122 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5123 char, thanks Hubert Sack
5124 * doc/sdccman.lyx: documented --xstack-loc,
5125 elaborated a bit more on interrupts and pitfalls,
5126 removed "setjmp/longjmp unsupported",
5127 documented some unsupported C99 features
5128 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5129 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5130 if, thanks Hubert Sack
5131 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5132 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5134 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5135 regression tests can report resource usage (rfe 700441)
5136 * support/regression/collate-results.py: report resource usage
5137 * support/regression/ports/ds390/spec.mk,
5138 * support/regression/ports/hc08/spec.mk,
5139 * support/regression/ports/mcs51/spec.mk,
5140 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5141 * support/regression/ports/ds390/uCsim.cmd,
5142 * support/regression/ports/hc08/uCsim.cmd,
5143 * support/regression/ports/mcs51/uCsim.cmd,
5144 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5145 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5146 library, use the default one
5147 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5148 building the library
5150 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5152 * config.dsp: added dependency on .version and configure_vc.awk
5153 * device/include/setjmp.h: updated for --stack-auto and --xstack
5154 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5155 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5156 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5157 * device/lib/libsdcc.lib: added _setjmp
5158 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5159 (decorateType): fixed bug 1372851,
5160 (optimizeGetHbit): fixed warning
5161 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5162 array initialisation
5163 * support/regression/tests/bug1057979.c: added test for bug 1358192
5164 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5166 2005-12-03 Borut Razem <borut.razem AT siol.net>
5168 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5169 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5171 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5173 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5174 createIval): implement symbol independant "flexible array member",
5175 (createIvalCharPtr): implemented flexible array initialisation with a
5177 * src/SDCCsymt.c (copyStruct): removed,
5178 (getSize): fixed misleading comment,
5179 (getAllocSize): removed, the additional allocation size is now in
5180 sym->flexArrayLength,
5181 (checkStructFlexArray): new, syntax checks for flexible array members,
5182 (compStructSize): added syntax checks for "flexible array members"
5183 (copyStruct): removed,
5184 (copyLinkChain): removed inefficient fix for bug 770487
5185 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5186 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5187 symbol->flexArrayLength
5189 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5190 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5191 * support/regression/tests/structflexarray.c: added
5192 * support/valdiag/tests/structflexiblearray.c: added
5194 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5196 * src/SDCCast.c (decorateType): fixed bug 1368489
5197 * support/Util/SDCCerr.c,
5198 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5200 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5202 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5203 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5205 2005-11-27 Borut Razem <borut.razem AT siol.net>
5207 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5208 support/cpp2/mkdeps.h: added command line option
5209 -obj-ext=<extension> to SDCPP to define object file externion, used
5210 for generation of make dependencies (-M)
5211 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5213 2005-11-26 Borut Razem <borut.razem AT siol.net>
5215 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5216 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5217 added pic and pic16 libraries
5219 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5221 * device/include/float.h: Corrected typo in prototype of __fsgt
5223 2005-11-25 Borut Razem <borut.razem AT siol.net>
5225 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5226 added creation of model-mcs51-stack-auto libraries
5228 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5230 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5232 * src/SDCCast.c (createIvalArray): removed obsolete comment
5234 2005-11-24 Borut Razem <borut.razem AT siol.net>
5236 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5237 added missing device/lib/mcs51/crt*.asm sources
5239 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5241 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5243 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5245 * device/lib/_fs2schar.c,
5246 * device/lib/_fs2sint.c,
5247 * device/lib/_fs2slong.c: optimized inline asm
5249 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5251 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5252 Better handling of floats between -1.0 and 0.0.
5254 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5256 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5257 (the missing "if"s prohibited removal of redundant labels)
5259 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5261 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5262 Properly convert floats between -1.0 and 0.0 to long, int, and char
5263 types (max integer value of negative floats tends to zero).
5264 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5265 Removed changes made so to work properly with floats between
5266 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5269 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5271 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5272 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5273 (genCast) cosmetic change
5274 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5275 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5277 * support/regression/tests/bitfields (testSignedBitfields): added
5279 2005-11-18 Borut Razem <borut.razem AT siol.net>
5281 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5282 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5283 introduced SILENT option to make building of pic16 libraries less
5285 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5287 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5288 Now they work properly with floats between -1.0 and 0.0
5289 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5291 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5293 * src/SDCCicode.c (printOperand): added missing else
5295 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5297 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5298 reformatted for better readability
5299 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5302 2005-11-17 Borut Razem <borut.razem AT siol.net>
5304 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5305 introduced SILENT option to make building of pic16 libraries less
5306 verbose - used for nightly snapshot build
5307 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5308 available on Win32 platforms.
5309 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5310 medium, large, pic and pic16
5312 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5314 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5315 printf("%f"...) sets fraction to zero.
5317 2005-11-16 Raphael Neider <rneider AT web.de>
5319 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5321 * src/pic/gen.c (genIfx): implemented for CARRY bit
5322 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5323 to generic pointers, fixes #1357332,
5324 (pic16_movLit2f): NEW,
5325 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5327 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5329 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5331 2005-11-11 Raphael Neider <rneider AT web.de>
5333 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5334 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5335 compute pointer's type from operand,
5336 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5337 improved single bit reads, fixes bug #1353379
5339 2005-11-09 Borut Razem <borut.razem AT siol.net>
5341 * support/scripts/sdcc.nsi: added lib/pic to the package
5343 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5345 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5347 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5349 * support/regression/tests/bug1348008.c: added
5350 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5351 * support/regression/tests/bug1337835.c: updated comment
5353 2005-11-06 Borut Razem <borut.razem AT siol.net>
5355 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5356 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5357 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5358 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5359 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5360 dynamic construction of cl_error_class and derivates - 2.nd try
5362 2005-11-05 Borut Razem <borut.razem AT siol.net>
5364 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5365 bug, which caused Bus Errors on sparc solaris
5367 2005-11-04 Borut Razem <borut.razem AT siol.net>
5369 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5370 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5371 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5372 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5373 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5374 and derivates to resolve the initialization problem on OSX
5376 2005-11-02 Borut Razem <borut.razem AT siol.net>
5378 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5379 corrected typo - #include <winsock2.h>
5381 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5383 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5384 (_asxxxx_mapping): added org directive for future enhancements
5386 2005-11-01 Borut Razem <borut.razem AT siol.net>
5388 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5389 enabled sockets on WIN32
5390 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5392 2005-10-31 Borut Razem <borut.razem AT siol.net>
5394 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5395 WIN32 backslash path delimiters should be escaped when used in C strings
5396 * support/regression/tests/bitfields.c: exclude failing assertions for
5397 __CYGWIN32__ and __MINGW32__ hosts
5399 2005-10-30 Borut Razem <borut.razem AT siol.net>
5401 * src/SDCCutil.c: corrected double comparison typo
5403 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5405 * device/lib/medium/Makefile: added for new memory model medium
5406 * device/include/asm/mcs51/features.h: updated for medium/pdata
5407 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5408 added Multiply & Accumulate sbit's and MAC0_PAGE define
5409 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5410 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5411 * device/lib/_mullong.c: update for medium model
5412 * device/lib/incl.mk: added medium model
5413 * doc/sdccman.lyx: documented medium model
5414 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5415 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5416 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5417 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5418 (allocParms): set SCLS and OCLS to pdata for medium model
5419 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5421 (powof2): return <0 if not power of 2
5422 * src/avr/gen.c (genBitWise): use updated powof2
5423 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5424 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5425 (shiftLLeftOrResult): use B if necessary
5426 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5427 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5428 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5429 * support/regression/Makefile.in: added test-mcs51-medium
5430 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5432 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5434 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5436 * device/lib/time.c (mktime): fixed bug 1334315
5438 2005-10-28 Raphael Neider <rneider AT web.de>
5440 * device/include/pic/p16f_common.inc: added common declarations
5441 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5443 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5445 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5446 (aopPutUsesAcc): added to predict accumulator use,
5447 (assignResultValue): save acc if necessary,
5448 (genMinusDec): store result if indirectly addressed,
5449 (genDivOneByte): save acc if necessary,
5450 (movLeft2Result): bugfix if left already in acc,
5451 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5452 attention to accumulator use (esp. pdata),
5453 (genReceive): receive pdata correctly
5454 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5455 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5457 2005-10-27 Raphael Neider <rneider AT web.de>
5459 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5461 2005-10-27 Raphael Neider <rneider AT web.de>
5463 * .version: changed version to 2.5.4
5464 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5465 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5466 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5467 arithmetics support routines
5468 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5469 * device/lib/Makefile.in: also create installdir for pic
5471 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5473 * src/pic/device.c (dump_sfr): rewritten to delegate register
5474 placement to the linker (use `extern sym' rather than sym EQU addr),
5475 (validAddress): fixed to check last specified address
5476 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5477 (popGetLit): truncate literal value to 8 bit,
5478 (popGet): moved assert to more appropriate place
5479 (popGetExternal): create pCode operand from and mark the according
5480 symbol as being `extern'
5481 (popGetAddr): added sanity check on immediate's offset, provide
5482 GPOINTER tag on demand
5483 (aopPut): fixed for immediates,
5484 (mov2w_op): move operand's address or contents to WREG (depending on
5485 operand type), safer variant of mov2w,
5486 (movwf,call_libraryfunc): NEW, handy abbreviations,
5487 (get_argument_pcop,get_return_val_pcop,pass_argument,
5488 get_returnvalue): interface for accessing function parameters and
5490 (assignResultValuei,genRet): use new parameter/return value interface
5491 (pic14_getDataSize): back to old version handling generic pointers,
5492 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5493 provided implementation and/or fixed old one,
5494 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5495 calls, removed legacy 8051 reference code
5496 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5497 (loadSignToC): NEW, move the operands sign bit to CARRY,
5498 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5499 genRightShiftSigned, accepts negative shift counts,
5500 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5501 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5502 generic pointers, __data pointers and __code pointers,
5503 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5504 and signed bitfields, limit bitfields to 8 bit,
5505 (genDataPointerGet): fixed number of bytes read,
5506 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5507 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5508 pointers to constant data are no longer assumed to point to __code
5509 space, removed invalid pointer types,
5510 (bitpatternFromVal): retrieve the PICs representation of an integer
5512 (genDataPointerSet): fixed assigning to po_immediate operands,
5513 (genGenPointerSet): implemented as library call,
5514 (genIfx): fixed incorrect condition,
5515 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5516 provide GPOINTER tag according to destination's storage class,
5517 (genCast): added code to handle casting to generic pointers, added
5518 sign-/zero extension of the result
5519 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5520 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5521 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5523 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5524 address/register resides in the shared banks
5525 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5526 put all variables into separate sections (have the linker arrange
5528 (picglue): put init code and interrupt handlers in separate sections
5529 * src/pic/main.c: added port specific options table, modified to PORT
5530 structure to make GPOINTERs 3 byte, added pic14_options
5531 (_pic14_do_link): private linking routine (update paths to libraries,
5532 add libsdcc.lib by default)
5533 * src/pic/main.h: declare pic14_options
5534 * src/pic/pcode.c: fixed instructions i/o relations,
5535 (RegCond): reverted to correct version,
5536 (newpCodeOpLit): truncate literals to 8 bit,
5537 (genericPrint): added debug output,
5538 (getRegFromInstruction): fixed for various operand types, simplified
5539 (BuildFlow): fixed broken handling of isntructions with labels
5540 (LinkFlow): start at last instruction in flow (skip trailing comments),
5541 pass the flow on to the next instruction after CALL
5542 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5543 (insertPCodeInstruction): fixed inserting after a skip instruction,
5544 (DoBankSelect): fixed for labeled instructions
5545 (OptimizepBlock): honor --nopeep switch
5546 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5547 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5548 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5549 (pCodeOptime2pCodes): allow disabling this optimization via
5550 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5551 but is still buggy), started implementation of a dataflow based
5552 pCode optimization (CSE + dead code elimination)
5553 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5554 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5555 names are independant of the stack location and therefore portable across
5558 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5560 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5561 (selectSpil): fixed bug 1337835 by not spilling bit variables
5562 * support/regression/tests/bug1337835.c: added test for this bug
5563 * src/mcs51/peeph.def: restart after rule 3.c,
5564 addded rules 263.x to optimize loading constants
5566 2005-10-26 Raphael Neider <rneider AT web.de>
5568 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5569 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5570 (genAssign): emit warning when casting literals to generic pointer
5571 type, also applies when taking the address of a fixed variable,
5572 (genCast): improved casting to generic pointers
5573 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5574 extern variables, added verbose error message
5575 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5577 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5579 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5580 carry must be complemented too
5581 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5582 could be emitted by genMinus
5583 * src/SDCCval.c (constVal): fixed bug 1305065
5585 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5587 * src/SDCCast.c (addCast): added promotion for bit variables
5588 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5589 promotion casts + optimisation
5590 (optimizeGetWord): fix warning 'i' might be used uninitialized
5591 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5592 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5594 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5596 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5597 all chars are promoted to int; promotion should be handled in SDCCast.c
5599 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5601 * device/lib/_strcmp.c: Fixed bug 1326457
5603 2005-10-11 Raphael Neider <rneider AT web.de>
5605 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5606 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5608 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5610 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5611 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5613 2005-10-04 Raphael Neider <rneider AT web.de>
5615 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5616 device/lib/pic16/pics.all: added pic18f1320
5617 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5619 2005-09-30 Raphael Neider <rneider AT web.de>
5621 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5622 * src/pic16/devices.inc: NEW, provides device descriptions
5623 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5625 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5627 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5630 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5632 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5633 documented Any Order Bit, Higher Order Byte and Higher Order Word
5634 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5635 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5636 (optimizeGetAbit): new, to get any bit, not only the high bit,
5637 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5638 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5639 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5640 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5641 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5642 GETABIT, GETBYTE, GETWORD: decorate them,
5643 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5644 (ast_print): added GETABIT, GETBYTE, GETWORD
5645 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5646 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5647 (geniCodeBinary): new generic binary icode,
5648 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5649 * src/port.h: updated comment for PORT.hasExtBitOp
5650 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5651 (genGetByte): new, to get a single byte,
5652 (genGetWord): new, to get a word from a long,
5653 (gen51Code): added GETABIT, GETBYTE, GETWORD
5654 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5656 2005-09-23 Raphael Neider <rneider AT web.de>
5658 * configure.in, configure: have device/lib/pic configured
5659 * device/lib/Makefile.in: added model-pic14
5660 * device/lib/clean.mk: added pic/ to clean rule
5661 * device/lib/pic: added rudimentary pic14 library providing support
5662 functions for multiplication/division/generic pointer access
5663 * src/SDCCopt.c (convilong): mark support functions as extern
5664 for pic14 port as well
5665 * src/pic/gen.c (genMult): added assertions,
5666 (genpic14Code): emit warning on unhandled iCodes
5667 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5668 * src/pic/pcode.c (pCodeOpCopy),
5669 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5670 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5671 SFR_REGISTER}), made safe for future extensions
5672 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5673 instructions even if preceeded by SKIP instructions (also remove
5674 them); removed unused code
5675 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5676 prevents leaving parts of the structure uninitialized after copying
5678 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5680 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5682 * support/regression/tests/addsub.c: added test for the bug
5684 2005-09-21 Raphael Neider <rneider AT web.de>
5686 * device/include/pic16/pic18f1220.h,
5687 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5688 * device/lib/pic16/Makefile.rules: added missing opening paren
5689 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5690 are provided in genutils.c,
5691 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5692 operand/result sizes,
5693 (genCmp): assert on NULL pointers first, then check deref'ed values
5694 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5697 2005-09-18 Raphael Neider <rneider AT web.de>
5699 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5700 as these are now unused,
5701 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5702 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5703 local, avoids uninitialized pointer dereference on r->name
5704 * src/pic16/ralloc.c (newReg): fixed indentation
5706 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5708 * src/SDCCval.c (constVal): fixed bug 730366
5709 * support/Util/SDCCerr.c,
5710 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5712 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5714 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5716 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5718 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5720 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5722 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5723 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5724 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5725 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5726 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5727 * packihx/packihx.c (hexDigit): made c unsigned char
5728 * as/mcs51/lklibr.c (fndsym),
5729 * link/z80/lkgb.c (gb),
5730 * link/z80/lklibr.c (fndsym),
5731 * link/z80/lkrloc.c (relr),
5732 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5733 * src/SDCC.lex (checkCurrFile, process_pragma),
5734 * src/SDCCglue.c (spacesToUnderscores),
5735 * src/SDCCmain.c (setParseWithComma, processFile),
5736 * src/asm.c (tvsprintf, printCLine),
5737 * src/avr/gen.c (emitcode, aopPut),
5738 * src/ds390/gen.c (emitcode),
5739 * src/hc08/gen.c (emitcode, emitinline),
5740 * src/mcs51/gen.c (emitcode, genInline),
5741 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5743 * src/pic/ralloc.c (debugLog),
5744 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5746 * src/pic16/ralloc.c (debugLog),
5747 * src/z80/main.c (_process_pragma):
5748 made all ctype.h function calls safe
5749 * src/SDCCopt.c: include math.h for fabs
5750 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5751 and used them throughout the code to make ctype.h function calls safe
5752 * src/ds390/main.c (asmLineNodeFromLineNode),
5753 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5754 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5756 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5757 (newpCodeAsmDir): made ctype.h function calls safe
5758 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5759 pic16_emitcode): made lbp unsigned char*
5760 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5761 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5762 * src/xa51/gen.c (emitcode),
5763 * src/z80/gen.c (_emit2): made lbp unsigned char*
5764 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5767 2005-09-05 Raphael Neider <rneider AT web.de>
5769 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5770 access bank splitpoint
5772 2005-09-05 Raphael Neider <rneider AT web.de>
5774 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5776 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5778 * .version: changed to version 2.5.3
5779 * doc/sdccman.lyx: changed version to 2.5.3,
5780 documented --codeseg and --constseg and pragma codeseg and constseg,
5781 documented bit parameters (reentrant) and bit returning
5782 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5783 currFunc->recvSize, but is this ok for all ports?
5784 (ast2iCode): result of ~ on unsigned char must be cast to int for
5786 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5787 function pointers in bit space
5788 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5789 (processFuncArgs): call port.reg_parm() with reentrancy info
5797 * src/z80/main.c: port.reg_parm prototype extended with
5798 "bool reentrant" parameter
5799 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5800 options.stackAuto for allocating bit register parameters
5801 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5802 (genSend): set BitBankUsed if it is,
5803 (selectRegBank): factored out of genCall for use in genPcall,
5804 (genCall): removed redundant dtype assignmen, use selectRegBank,
5805 (genPcall): handle returning in Carry properly, save in F0 if needed,
5806 (genReceive): handle bit register parameters
5807 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5808 (mcs51_assignRegisters): enable bit registers for all reentrant
5809 functions and don't set BitBankUsed unconditionally
5810 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5811 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5812 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5814 2005-08-27 Borut Razem <borut.razem AT siol.net>
5816 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5817 ppc-osx (Darwin) does not support -u option. It seems that it is
5818 supported only on Linux - GNU cp
5820 2005-08-25 Borut Razem <borut.razem AT siol.net>
5822 * sim/ucsim/gui.src/serio.src/Makefile.in,
5823 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5824 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5825 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5826 install and strip, since the strip at /usr/ccs/bin should be used
5829 2005-08-24 Borut Razem <borut.razem AT siol.net>
5831 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5833 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5835 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5838 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5840 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5841 * as/mcs51/lkmain.c (link_main): fixed warning
5842 * device/include/stdbool.h: ds390 has no advanced bit support yet
5843 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5844 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5845 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5846 and updated their macros
5847 * src/SDCCval.c (constVal): updated comment for renamed b_long
5849 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5851 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5852 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5853 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5854 (oprio): set priority for '['
5855 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5857 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5858 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5859 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5860 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5861 added overlayable BIT_BANK area
5862 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5863 (summary2): explain 'T' in legenda
5864 * as/mcs51/lkrloc.c: replaced old K&R style,
5865 (relr): added R_BIT processing,
5866 (errmsg): added "Bit-addressable relocation error",
5867 (adb_bit): added for converting from byte- to bit-addressable space,
5868 (adb_24_bit): added for converting from byte- to bit-addressable space
5869 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5870 used in reentrant functions now even as return value
5871 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5872 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5873 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5874 * src/SDCCglobl.h: added indicator BitBankUsed
5875 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5876 the bit registers b0-b7
5877 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5878 (geniCodeCast): fixed bug 1263853,
5879 (geniCodeLogicAndOr): put result in bool or char,
5880 (geniCodeReceive): added parameter func for accessing the return type,
5881 (geniCodeFunctionBody): pass func to geniCodeReceive
5882 * src/SDCCmain.c: added indicator BitBankUsed
5883 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5884 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5885 (checkSClass): don't put automatic bool/bit on stack,
5886 (checkFunction): removed check on function cannot return bit
5887 * src/SDCCsymt.h: added newBoolLink prototype
5888 * src/mcs51/gen.c (rb1regs): added bit registers,
5889 (movc): created for assigning to carry,
5890 (pushReg, popReg): created for pushing registers,
5891 (sameRegs): check both AOP_REG and AOP_CRY types,
5892 (aopOp): handle bit registers,
5893 (aopPut): optimization no self-assign,
5894 (saveRegisters): push reg->base (bits) only once for bit registers,
5896 (unsaveRegisters): pop reg->base only once and use popReg,
5897 (assignResultValue): added parameter func and return in carry for bits,
5898 (genIpush): optimization no reload in A if not changed,
5899 (genSend): bit parameters in reentrant functions are passed in bit
5900 registers by first assigning to bits in B, then save registers and
5902 (genCall): handle returning in Carry properly, save it in F0 if needed,
5903 (genPcall): updated assignResultValue call, this is not safe yet for bit
5904 returning function !!!
5905 (genFunction): don't generate equ's for bit registers and use pushReg,
5906 (genEndFunction): take care of bit returning functions and use popReg,
5907 (genRet): return bit in Carry,
5908 (genIfx): optimize bit registers and other directly addressable bits,
5909 (genReceive): updated assignResultValue call
5910 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5911 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5912 registers when using stack-auto
5913 * src/mcs51/ralloc.c (_G): added allBitregs,
5914 (regs8051): added the bit registers,
5915 (createStackSpil): use macro IS_BIT,
5916 (getRegBit): added to allocate a bit register, else spill,
5917 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5918 (updateRegUsage): factored out to ease stepping while debugging,
5919 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5920 also allocate bit registers,
5921 (fillGaps): handle bit registers,
5922 (findAllBitregs): added to create bit vector with all bit registers,
5923 (mcs51_allBitregs): returns this bit vector,
5924 (mcs51_assignRegisters): when using stack-auto use bit registers for
5925 passing parameters and creating local variables
5926 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5928 2005-08-22 Borut Razem <borut.razem AT siol.net>
5930 * device/lib/Makefile.in: replaced find option -or with -o
5931 to make it run on solaris
5933 2005-08-22 Raphael Neider <rneider AT web.de>
5935 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5936 fixes #1265442 (crash on Solaris)
5938 2005-08-20 Borut Razem <borut.razem AT siol.net>
5940 * configure, configure.in: added tests for libsocket and libnsl libraries,
5941 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5942 from support/regression/Makefile.in
5943 * support/regression/Makefile.in: added
5944 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5945 * sim/ucsim/libtool: regenerated on sparc-solaris
5946 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5947 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5948 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5949 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5950 sparc-solaris, which doesn't use GNU ld linker
5951 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5952 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5954 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5956 * src/mcs51/peeph.def: updated comments
5958 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5960 * device/lib/_gptrget.c,
5961 * device/lib/_gptrput.c: slightly shorter
5962 * doc/sdccman.lyx: incremented version
5963 * src/mcs51/peeph.def: moved peephole comments to the line of first
5964 change to better keep line correlation, reanimated 186.e
5965 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5967 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5969 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5970 David Saxton with quotes around file name.
5972 2005-08-15 Borut Razem <borut.razem AT siol.net>
5974 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5975 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5976 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5977 make tests run on x86_64 platform
5979 2005-08-13 Raphael Neider <rneider AT web.de>
5981 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5982 as it might be executed DURING a build (parallel make is wonderful)
5984 2005-08-13 Raphael Neider <rneider AT web.de>
5986 * device/lib/Makefile.in (port-specific-objects-pic16):
5987 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5988 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5990 * device/lib/pic16/Makefile.rules: build subdirs before creating
5991 the library, removed builddir rule, create $(builddir) early in
5992 recurse rule, use empty recurse rule for leaf directories
5993 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5994 mkdir errors (race condition), removed duplicate suffix "hex"
5996 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5997 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5998 prevents mkdir -p from aborting on Alpha
6000 2005-08-12 Raphael Neider <rneider AT web.de>
6002 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6003 db-statements in order to allow for arrays of pointers in code
6004 sections to be placed without interspersed 0-padding, fixes
6006 * (emitStatistics): fixed division by zero for pic18f1220
6007 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6008 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6009 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6010 * (pic16_pCodeConstString): keep track of already emitted string
6011 literals to prevent "duplicate definitions of symbol _str_NR"
6012 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6014 * device/lib/Makefile.in: ignore failing PIC16 library builds
6015 * device/lib/pic16/Makefile: do not build if gputils are missing
6016 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6018 2005-08-10 Raphael Neider <rneider AT web.de>
6020 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6023 2005-08-10 Raphael Neider <rneider AT web.de>
6025 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6026 Rokas' patch to add the new fixed point type "__fixed16x16"
6027 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6028 functions for __fixed16x16 arithmetics
6029 * device/lib/pic16: reimplemented the build system to support
6030 a separate build directory, better handling of libio (create
6031 the library in a separate subdir for each architecture) and
6032 easier configuration (centralized in Makefile.common)
6034 2005-08-07 Raphael Neider <rneider AT web.de>
6036 * src/pic16/gen.c (genrshTwo): fixed sign extension
6037 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6038 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6040 * device/include/pic16/pic18f4220.h: NEW, header for
6041 pic18f4220 and pic18f4320
6042 * device/include/pic16/pic18fregs.h: added new devices,
6043 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6044 * device/include/pic16/signal.h: resolved name clashes
6045 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6046 to also allow testing for interrupt enable bits, added
6047 comments on how to use the macros
6048 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6049 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6050 register definitions for the devices
6051 * device/lib/pic16/pics.all: added new devices
6052 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6054 * device/lib/pic16/libc/stdlib/memfree: do not count
6055 the block header as free memory
6056 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6057 simplified and added missing end-of-blocklist-marker
6058 (reported by Peter Onion, fixes #1252814)
6059 * (_mergeHeapBlock): fixed loop condition
6060 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6061 len==0, restructured code
6062 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6063 up a bit, reduced bitfield accesses, prevent endless loops
6064 in case of heap corruption
6065 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6066 "unreferenced arguments/must return a value" warnings
6067 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6068 replaced BAUDREG with SPBRG
6069 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6070 device/lib/pic16/debug/gstack/gstack.c: replaced
6071 _naked, _asm, _endasm with __naked, __asm, __endasm
6073 2005-08-05 Raphael Neider <rneider AT web.de>
6075 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6076 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6078 2005-08-05 Borut Razem <borut.razem AT siol.net>
6080 * device/lib/Makefile.in: added missing ';'
6081 * configure: removed ^M characters
6083 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6085 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6086 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6089 2005-08-04 Borut Razem <borut.razem AT siol.net>
6091 * configure.in: pic16 libraries build 2nd try - enable running
6092 configure in device/lib/pic16
6093 * configure: regenerated from configure.in
6094 * device/lib/Makefile.in: create $(PORT)/bin directory
6096 2005-08-03 Raphael Neider <rneider AT web.de>
6098 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6099 to get/set values via pointers
6100 * (genUnpackBits,genPackBits): changed detection of
6101 ptr->bitfield vs. sym.bitfield, fixed access via generic
6102 pointers, removed dead (wrong) code for multibyte bitfields
6103 * (genNearPointerGet, genGenPointerGet): removed useless code,
6104 fixed bitfield detection, fixes #1250594
6105 * (genNearPointerSet): removed useless code
6106 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6107 and introduced macro pic16_emitpcode that conditionally emits
6108 the origin of the following pCode (useful for debugging SDCC)
6109 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6110 * (createDefmap): fixed handling of LFSR for --optimize-df
6112 2005-08-02 Borut Razem <borut.razem AT siol.net>
6114 * device/lib/Makefile.in: pic16 libraries build enabled since
6115 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6117 2005-08-02 Raphael Neider <rneider AT web.de>
6119 * src/pic16/gen.c (genPackBits): removed deprecated warning
6120 * (genGenPointerSet): fixed bitfield detection
6122 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6124 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6126 2005-07-31 Raphael Neider <rneider AT web.de>
6128 * device/lib/pic16/libdev/pic18f458.c,
6129 device/include/pic16/pic18f458.h: added missing T0CONbits
6131 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6133 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6135 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6137 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6139 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6141 * device/include/mcs51/at89c51ed2.h: added.
6143 2005-07-23 Raphael Neider <rneider AT web.de>
6145 * src/pic/gen.h: added emitpcode macro for debugging
6146 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6147 and replace by macro adding debug information on demand
6148 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6149 * (gencjne): tried to fix; replaced with correct (slower) code
6150 * (gen{Unp,P}ackBits): fixed single bit access
6151 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6152 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6153 previous instruction
6154 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6155 register has to be handled with care (forbidding movement
6156 of assignments/uses, removing assignments completely, ...)
6157 * (pCodeOptime2pCodes): make use of regIsSpecial
6158 * added lots of debugging output (commented out)
6159 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6160 from being reused as result UNLESS it is known to work
6162 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6164 * support/Util/dbuf.h: include <stddef.h> for size_t
6165 * .version: changed to version 2.5.2
6167 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6169 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6171 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6173 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6174 (genModOneByte): removed needless psha/pula
6176 2005-07-22 Raphael Neider <rneider AT web.de>
6178 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6179 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6180 * src/pic/gen.c (resolveIfx): do not "invent" labels
6181 * (genSkipc): changed to positive logic
6182 * (genSkipCond): removed as no longer needed
6183 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6185 * (genLeftShift): check operands are in different registers
6186 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6187 INCF does not update CARRY...
6188 * src/pic/main.c: fixed _linkCmd
6189 * src/pic/pcode.c (unlinkpCode): added inactive code
6190 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6191 alive (do not assign result and operand overlapping registers)
6193 2005-07-22 Raphael Neider <rneider AT web.de>
6195 * src/pic/device.c (dump_sfr): replaced register declaration with
6196 call to emitSymbolToFile() to avoid duplicate symbols
6197 * (assignRelocatableRegisters): do not declare external symbols
6198 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6199 right (take size of type, not etype)
6200 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6201 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6202 * (packRegsForAccUse): disabled assignment of WREG as
6203 the result reg to prevent occurence of just fixed #1235003,
6205 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6206 symbols (avoids duplicate symbols in .asm file)
6207 * (pic14emitRegularMap): use emitSymbolToFile()
6208 * src/pic/gen.c (aopOp): fixed spillLocation handling
6209 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6210 * (genDataPointerSet): removed unneccessary variables/output
6212 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6214 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6215 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6217 2005-07-21 Raphael Neider <rneider AT web.de>
6219 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6220 architecture cannot handle them efficiently, fixes bug #1235003
6221 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6222 check for empty sets before using them (fixes bug #1232190)
6224 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6226 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6227 (lnksect2): generate warnings for memory overlap
6228 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6229 constseg to set the name of these segments so you can instruct the linker
6230 to place them in banks
6231 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6232 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6233 added code_seg and const_seg to options
6234 * src/SDCCglue.c (emitMaps): use options.const_seg,
6235 (createInterruptVect): put interrupt vectors in segment HOME,
6236 (glue): put HOME before static segment and put the main glue in HOME,
6237 (glue): use options.code_seg
6238 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6239 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6240 these segments so you can instruct the linker to place them in banks
6241 (linkEdit): use code_loc for HOME segment which should be the first
6242 segment in code memory now
6243 * src/SDCCmem.c: fixed more stuff like bug 1238386
6244 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6245 (changePointer): don't change function pointers to code pointers for
6247 (compareType): added exceptional check for banked function pointers
6248 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6249 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6250 after static in code memory
6251 * src/mcs51/gen.c: added aopLiteralLong prototype,
6252 (aopForSym): use getSize for functions,
6253 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6254 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6255 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6257 (genPcall): use call for literal function pointers and generate banked
6258 calls over the one trampoline so there's only one place for the user to
6259 modify according to his/hers hardware,
6260 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6261 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6262 * src/mcs51/main.c: added keyword banked,
6263 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6264 * support/Util/SDCCerr.c,
6265 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6266 needed for passing the bank and address to the trampoline
6267 * device/lib/mcs51/crtbank.asm: added for bankswitching
6268 * device/lib/mcs51/Makefile: added crtbank
6270 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6272 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6273 for fields at offset 0 of a struct or union as reported
6274 on 2005-07-07 in the developer mailing list.
6276 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6278 * src/SDCCmem.c: fixed bug 1238386
6280 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6282 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6283 (patch #1144962), added peephole 300, enabled 259.x
6284 * doc/sdccman.lyx: removed screenshot and provided link instead
6286 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6288 * doc/sdccman.lyx: added section about debugging with ddd
6289 * doc/figures/ddd_example.eps: screenshot of debugging session
6291 2005-07-04 Raphael Neider <rneider AT web.de>
6293 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6294 like CODE pointers, fixes #1115683
6295 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6296 call, fixes bugs #1232211, #1228110,
6297 fixed wrong casts to pCodeFlow from pCodeInstructions
6299 2005-07-04 Raphael Neider <rneider AT web.de>
6301 * src/pic/gen.c (popGet): changed assert to allow for
6303 * (popGetAddr): changed signature to provide
6304 an additional index, patched all call sites
6305 * (genCmpEq): handle literal-like operands correctly
6306 * (genAddrOf): added sanity checks on __code/__data pointers
6307 * (genAssign): added handling of symbols from __code section
6308 * (gencjne): do not generate code for comparisons whose result
6309 is neither stored nor used, fixes bug #1171114
6310 * (AccLsh, AccRsh): operate on operand instead of WREG
6311 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6312 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6314 * rewrote complete shift-by-literal logic, commented unused
6316 * (genConstPointerGet): get multiple bytes (if result size > 1),
6317 fixed handling of non-immediate addresses
6318 * (genPointerGet): handle CODE pointers like CONST pointers
6319 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6320 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6321 operand is to be treated as a literal or not
6322 * (mov2w,genPcall,genCmpEq),
6323 src/pic/genarith.c: use aop_isLitLike() to decide between
6324 literal/register contents
6325 * (addSign): added missing offset
6326 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6327 only emit comment in debug-mode,
6328 use {aop,op}_isLitLike throughout the file
6329 * src/pic/glue.c: fix initializers for pointers (work in progress)
6330 * src/pic/pcode.c (get_op): honor index on _const symbols
6331 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6332 * (dumppBlock): added pCode size estimation
6333 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6334 check for IS_SYMOP before OP_SYMBOL'ing
6335 * fixed indentation, compacted switch-statements
6336 * (allocReg): find free register and allocate it instead of
6337 allocating new registers all the time
6338 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6339 registers as its operands (necessary only for multibyte GETs)
6341 2005-07-01 Raphael Neider <rneider AT web.de>
6343 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6344 debugging .asm-output macros FENTRY + FEXIT
6345 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6347 * (emitpComment): NEW, printf to pCode
6348 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6350 * (popGetAddr): NEW, variant of popGet to access an immediates
6351 high(er) bytes instead of the n'th byte of memory they reference,
6352 replaced popGet with popGetAddr where neccessary
6353 * (genDataPointerGet): reactivated and fixed implementation
6354 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6356 * (genDataPointerSet): fixed multibyte assignments
6357 * (genpic14Code): fixed --i-code-in-asm handling
6358 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6359 * (genPlus): fixed index-out-of-bounds error
6360 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6361 * src/pic/ralloc.c: added debugging output macro FENTRY2
6362 * (spillThis): fixed indentation, enbraced for-body for clarity
6363 * (rematStr): commented out as now unused
6364 * (regTypeNum): commented out special spill case (overwrites
6366 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6368 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6370 * doc/sdccman.lyx: documented sfr16/sfr32,
6371 added example for using storage class with function pointers
6372 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6374 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6376 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6377 * device/lib/_itoa.c,
6378 * device/lib/_ltoa.c: optimized codesize
6379 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6380 but don't know how to suppress the double warning.
6381 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6382 * support/Util/SDCCerr.c,
6383 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6385 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6387 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6388 fixed old K&R prototypes
6389 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6390 * device/lib/_gptrget.c,
6391 * device/lib/_gptrgetc.c,
6392 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6393 also new versions for small generic pointers and banked generic pointers
6394 * src/port.h: added const_name
6395 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6396 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6397 * src/SDCCcse.c (findPrevIc): check all associative operators
6398 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6399 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6400 * src/SDCCmem.c: updated comments,
6401 set far-space to 0 for pdata, results in optimized code
6402 * src/SDCCmem.h: added macro CONST_NAME
6403 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6404 moving the info into the highest bits, see also gptrget/gptrput
6405 * src/src.dsp: added sdcc.ico to project files
6406 * src/avr/gen.c (genCast): fixed bug 0x%d
6407 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6408 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6409 relation between ptr_type and DCL_TYPE,
6410 (genCast): fixed bug 0x%d
6411 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6412 (CODE)" for const_name
6413 * src/hc08/gen.c (genCast): fixed bug 0x%d
6414 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6415 (hc08_port): added "CONST (CODE)" for const_name
6416 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6417 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6418 between ptr_type and DCL_TYPE,
6419 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6420 operand* and took AOP() inside function so sfr-ness can be checked,
6421 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6423 (genFunction, genEndFunction): optimized stack setup,
6424 (genMinus): optimized for literals with ending zeroes (in bytes),
6425 (genCast): fixed bug 0x%d
6426 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6427 (mcs51_port): added "CONST (CODE)" for const_name
6428 * src/mcs51/peeph.def: made rule 226 more generic
6429 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6430 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6431 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6432 * src/z80/main.c (z80_port): added NULL for const_name,
6433 (gbz80_port): added NULL for const_name
6434 * support/regression/tests/bug663539.c,
6435 * support/regression/tests/sfr16.c: new tests
6437 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6439 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6441 2005-06-24 Raphael Neider <rneider AT web.de>
6443 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6445 * device/include/pic16/signal.h: added USBIF
6448 2005-06-24 Raphael Neider <rneider AT web.de>
6450 * device/lib/pic16/libdev/pic18f2455.c,
6451 device/include/pic16/pic18f2455.h: NEW
6452 * device/include/pic16/pic18fregs.h,
6453 device/lib/pic16/pics.all,
6454 src/pic16/device.c: added 18f2455
6455 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6456 device/include/pic16/{pic18f[68][567].h,usart.h}:
6457 replaced MULTIPLE_USARTS define with more relaible
6458 compatibility sfrs (for USART access)
6460 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6462 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6463 and the output asm file line is printed on two lines.
6465 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6467 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6468 BGT, BLE, BHI, and BLS instructions
6469 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6471 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6472 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6474 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6476 2005-06-15 Raphael Neider <rneider AT web.de>
6478 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6479 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6480 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6481 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6482 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6484 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6486 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6487 Marcel Telka in bug #1215704
6489 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6491 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6492 located in shared memory bank.
6494 2005-05-31 Raphael Neider <rneider AT web.de>
6496 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6497 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6498 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6500 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6502 * device/lib/_strncpy.c: fixed the fix
6504 2005-05-26 Raphael Neider <rneider AT web.de>
6506 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6507 initializers with \0, bug #1208187
6508 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6509 intializers with \0, bug #1208187
6511 2005-05-26 Raphael Neider <rneider AT web.de>
6513 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6514 initializers with \0, bug #1208187
6515 * src/pic16/main.c (_process_pragma): added sanity checks
6516 for stack position and size, emit warnings when appropriate
6518 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6520 * device/lib/_strncpy.c: fixed not filling with \0
6522 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6524 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6526 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6527 compound_statement),
6529 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6531 2005-05-24 Raphael Neider <rneider AT web.de>
6533 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6535 2005-05-24 Raphael Neider <rneider AT web.de>
6537 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6538 TRISE definitions, closes bug #1162453
6540 2005-05-22 Raphael Neider <rneider AT web.de>
6542 * src/pic16/main.c (_process_pragma): check for missing
6543 arguments to pragmas code and udata
6544 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6545 consistency fixes to match other headers (thanks to Jim Paris)
6546 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6548 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6550 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6552 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6554 * support/regression/tests/bug1198642.c: new test
6555 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6556 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6557 * support/scripts/resource.h,
6558 * support/scripts/resource.rc,
6559 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6560 * support/scripts/sdcc.ico: added 32x32 icon
6562 2005-05-18 Raphael Neider <rneider AT web.de>
6564 * device/lib/pic16/libdev/pic18f*.c,
6565 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6566 keywords to "__sfr" and "__at (X)"
6567 * device/include/pic16/pic18fregs.h: added pic18f4520
6568 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6569 #1203088 (MPLAB compatibility)
6571 2005-05-17 Raphael Neider <rneider AT web.de>
6573 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6574 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6575 * device/lib/pic16/pics.all: added new devices
6576 * src/pic16/device.c: added support for pic18f4520
6578 2005-05-16 Raphael Neider <rneider AT web.de>
6579 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6580 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6581 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6582 convenience function for bit access
6584 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6586 * device/lib/printf_large.c: fixed bug 1193299
6587 * support/regression/tests/bug1057979.c: added test %3.3s
6589 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6591 * device/include/mcs51/8051.h,
6592 * device/include/mcs51/8052.h: made parseable with lint
6593 * device/include/mcs51/lint.h: added include file for (sp)lint
6594 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6595 * doc/cdbfileformat.lyx,
6596 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6598 2005-05-14 Raphael Neider <rneider AT web.de>
6600 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6601 * device/lib/pic16/libc/stdlib/itoa.c (new)
6602 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6603 * device/lib/pic16/libio/Makefile: exclude subdir according to
6604 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6605 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6606 * src/pic16/gen.c (genFunction): prevent annoying warning
6607 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6609 * support/cpp2/cppmain.c (cpp_output_string): new
6610 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6613 2005-05-13 Borut Razem <borut.razem AT siol.net>
6615 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6617 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6619 * .version: changed to version 2.5.1; back to bleeding edge development
6621 2005-05-11 Borut Razem <borut.razem AT siol.net>
6623 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6624 generate PDF version 1.3 documents
6626 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6628 * .version: changed to version 2.5.0
6630 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6632 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6634 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6636 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6637 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6638 well as many smaller updates.
6639 * .version: changed to version 2.5.0-pre1
6641 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6643 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6645 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6647 * support/regression/tests/bug1185672.c: added
6648 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6650 * src/mcs51/gen.c (genCall): added comments, made it look safer
6651 * src/mcs51/gen.c (genEndFunction): simplified
6653 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6655 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6657 2005-04-14 Borut Razem <borut.razem AT siol.net>
6659 * fixed bug 1045046 - SIGSEGV with really simple code?:
6660 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6661 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6663 2005-04-14 Borut Razem <borut.razem AT siol.net>
6665 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6666 src/pic16/device.h: temporarily disabled experimental #inline pragma
6669 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6671 * device/include/z80/stdio.h,
6672 * device/include/z80/string.h: removed these highly incomplete files so
6673 SDCC can use the default ones in device/include/
6675 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6677 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6679 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6682 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6684 * device/include/malloc.h: removed redundant __reentrant prototypes
6685 * device/lib/_mullong.c: added working xstack variant in asm (C version
6686 doesn't pass regression tests)
6687 * device/lib/bpx.c: used __data and made bpx char for mcs51
6688 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6689 (createFunction): fixed bug with xstackPtr
6690 * src/SDCCcse.c: corrected comments
6691 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6692 (killDeadCode, eBBlockFromiCode): removed unused code
6693 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6695 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6696 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6697 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6698 (genModOneByte): fixed warning in MSVC
6699 * src/mcs51/main.c (): added comments
6700 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6702 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6704 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6706 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6708 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6710 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6712 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6713 characters arrays of larger size than the declared one.
6715 2005-04-10 Borut Razem <borut.razem AT siol.net>
6717 * src/pic/gen.c (genInline),
6718 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6719 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6720 (findNextInstruction), (findPrevInstruction),
6721 (findInstructionUsingLabel),
6722 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6723 * src/pic/pcode.c (findLabel): added missing '\n'
6724 * src/src.dsp: added SDCCdwarf2.c to the project
6726 2005-04-09 Borut Razem <borut.razem AT siol.net>
6728 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6730 2005-04-08 Raphael Neider <rneider AT web.de>
6732 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6733 into the chain after a given one) and mergeDefmapSymbols (combine
6734 defmap entries for each symbol per pcode)
6735 * (createDefmap): have defmap entries merged in the end
6736 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6737 a symbol before replacing one access type's symbol, merge symbols in
6738 the end (replacement symbol might already have an entry)
6739 * (assignValnums): keep reference to written WREG intact
6741 2005-04-08 Raphael Neider <rneider AT web.de>
6743 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6746 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6748 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6751 2005-04-07 Raphael Neider <rneider AT web.de>
6753 * device/include/pic16/usart.h: added compatibility defines for
6754 devices with more than one USART
6755 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6757 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6759 * device/lib/Makefile.in: updated for port specific include
6761 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6763 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6765 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6767 * device/include/8051.h,
6768 * device/include/8052.h,
6769 * device/include/at89S8252.h,
6770 * device/include/at89c55.h,
6771 * device/include/at89x051.h,
6772 * device/include/at89x51.h,
6773 * device/include/at89x52.h,
6774 * device/include/mcs51reg.h,
6775 * device/include/reg51.h,
6776 * device/include/reg764.h,
6777 * device/include/regc515c.h,
6778 * device/include/sab80515.h: (re)moved these 12 files
6779 * device/include/mcs51/8051.h,
6780 * device/include/mcs51/8052.h,
6781 * device/include/mcs51/at89S8252.h,
6782 * device/include/mcs51/at89c55.h,
6783 * device/include/mcs51/at89x051.h,
6784 * device/include/mcs51/at89x51.h,
6785 * device/include/mcs51/at89x52.h,
6786 * device/include/mcs51/mcs51reg.h,
6787 * device/include/mcs51/reg51.h,
6788 * device/include/mcs51/reg764.h,
6789 * device/include/mcs51/regc515c.h,
6790 * device/include/mcs51/sab80515.h: and added them here
6792 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6794 * device/include/stdarg.h: changed SDCC specific keywords to double
6796 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6798 * device/include/hc08/mc68hc908gp32.h,
6799 * device/include/hc08/mc68hc908jb8.h,
6800 * device/include/hc08/mc68hc908jkjl.h,
6801 * device/include/hc08/mc68hc908qy.h: fixed comments
6802 * device/include/mcs51/README: updated
6803 * device/include/mcs51/c8051f120.h: added PINRSF
6804 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6805 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6806 amidst code. Also inline is not supported.
6808 2005-04-06 Raphael Neider <rneider AT web.de>
6810 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6811 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6812 callers stack/frame pointers
6814 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6816 * device/include/pic16/usart.h: added, missing in previous commit,
6817 * device/include/pic16/adc.h: fixed typo,
6818 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6820 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6822 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6823 uninitialized because a bug appears with gplink
6824 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6825 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6826 complains for unrecognised option
6828 2005-04-05 Raphael Neider <rneider AT web.de>
6830 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6831 structs as well (using memcpy)
6832 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6833 on ISRs (GOTO has no label)
6834 * src/pic16/device.h: added OF_OPTIMIZE_DF
6835 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6836 new data flow analysis/optimization
6837 * src/pic16/pcode.c: added (prototypes for and implementation of)
6838 dataflow analysis functions, fixed pCodeInstructions' inCond and
6839 outCond values, made RCALL a branch instruction
6840 * (pic16_unlinkpCode): keep C line if possible
6841 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6842 C line moved if possible
6843 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6844 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6845 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6846 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6848 * (pic16_getJumptabpCode): NEW, needed in...
6849 * (LinkFlow): fixed handling of jumptables, calls and conditional
6851 * (pic16_InsertCommentAfter): NEW
6852 * (pic16_pCodeReplace): made verbose and flow preserving
6853 * (AnalyzeFlow): added call to data flow analysis
6854 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6855 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6856 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6858 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6860 * src/SDCCast.c (decorateType): fixed bug #1105626
6862 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6864 * device/include/asm/pic16/features.h,
6865 * pic18f*.h headers,
6866 * device/include/pic16/adc.h,
6867 * device/include/pic16/delay.h,
6868 * device/include/pic16/i2c.h,
6869 * device/include/pic16/malloc.h,
6870 * device/include/pic16/stdio.h,
6871 * device/include/pic16/stdlib.h,
6872 * device/include/pic16/string.h,
6873 * device/lib/pic16/libc/stdio/printf_tiny.c,
6874 * device/lib/pic16/libc/stdio/printf_small.c,
6875 * device/lib/pic16/libc/stdio/strmgpsim.c,
6876 * device/lib/pic16/libc/stdio/strmmssp.c,
6877 * device/lib/pic16/libc/stdio/strmusart.c,
6878 * device/lib/pic16/libc/stdio/vfprintf.c,
6879 * device/lib/pic16/libc/stdlib/ltoa.c,
6880 * device/lib/pic16/libc/stdlib/putchar.c,
6881 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6882 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6883 * device/lib/pic16/libc/stdlib/memchrram.c,
6884 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6885 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6886 * device/lib/pic16/libio/adc/adcbusy.c,
6887 * device/lib/pic16/libio/adc/adcread.c,
6888 * device/lib/pic16/libio/adc/adcsetch.c,
6889 * device/lib/pic16/libio/usart/ubaud.c,
6890 * device/lib/pic16/libio/usart/ubusy.c,
6891 * device/lib/pic16/libio/usart/udrdy.c,
6892 * device/lib/pic16/libio/usart/uopen.c,
6893 * device/lib/pic16/libio/usart/uputc.c,
6894 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6895 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6896 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6897 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6898 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6899 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6900 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6901 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6902 specific keywords to double underlined form,
6903 * device/lib/pic16/libc/Makefile.rules,
6904 * device/lib/pic16/libsdcc/Makefile.rules,
6905 * device/lib/pic16/libm/Makefile,
6906 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6907 to compile with C standard set in Makefile.common
6908 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6909 rand.c and crc.c in compilation process,
6910 * device/lib/pic16/libsdcc/int/divuint.c,
6911 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6912 `c' from signed to unsigned,
6913 * device/lib/pic16/startup/crt0.c,
6914 * device/lib/pic16/startup/crt0i.c,
6915 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6916 keywords to double underlined form, bug fixes in _do_cinit function
6917 which prevented the correct initialization of the .idata segment,
6918 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6919 core to enter a infinite loop
6920 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6922 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6924 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6926 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6928 * device/include/Makefile.in: add support for hc08 subdirectory
6929 * device/include/hc08/: new subdirectory
6930 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6931 Lucas Loizaga, thanks!
6932 * device/include/hc08/mc68hc908qy.h,
6933 * device/include/hc08/mc68hc908gp32.h,
6934 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6935 their own directory. Changed internal macro names to use the compiler
6936 reserved namespace. Changed SDCC specific keywords to double
6938 * device/include/math.h,
6939 * device/include/malloc.h,
6940 * device/include/stdarg.h,
6941 * device/include/stdbool.h
6942 * device/include/string.h,
6943 * device/include/tinibios.h,
6944 * device/include/ds400rom.h,
6945 * device/include/8051.h,
6946 * device/include/8052.h,
6947 * device/include/80c51xa.h,
6948 * device/include/at89c55.h,
6949 * device/include/at89S8252.h,
6950 * device/include/at89x51.h,
6951 * device/include/at89x52.h,
6952 * device/include/ds80c390.h,
6953 * device/include/reg764.h,
6954 * device/include/regc515c.h,
6955 * device/include/sab80515.h,
6956 * device/include/mcs51/c8051f000.h,
6957 * device/include/mcs51/c8051f018.h,
6958 * device/include/mcs51/c8051f020.h,
6959 * device/include/mcs51/c8051f040.h,
6960 * device/include/mcs51/c8051f060.h,
6961 * device/include/mcs51/c8051f120.h,
6962 * device/include/mcs51/c8051f300.h,
6963 * device/include/mcs51/c8051f310.h,
6964 * device/include/mcs51/c8051f320.h,
6965 * device/include/mcs51/c8051f330.h,
6966 * device/include/mcs51/c8051f350.h,
6967 * device/include/z180.h: Changed SDCC specific keywords to double
6970 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6972 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6974 * (pic16_assignConfigWordValue): disable testing of configuration
6975 register value with config mask,
6976 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6977 function with port->fun_prefix,
6978 * (genFunction): when generating a naked interrupt function never
6979 create an absolute segment placed in interrupt vector address, place
6980 the actual interrupt function at IVA instead, when an interrupt
6981 function is generated with unspecified interrupt then do not create
6982 the absolute section,
6983 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6984 code for generating a call to generic pointer get/put function with
6985 a call to function pic16_callGenericPointer(),
6986 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6987 the call to the generic pointer get/put functions with prefixing the
6988 function name with port->fun_prefix,
6989 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6990 * src/pic16/main.c (_process_pragma): prefix function with
6992 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6993 calling assembler, old 18Fxxxx macro is deprecated,
6994 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6995 PC_ASMDIR in while condition,
6996 * (findInstruction): add PC_ASMDIR in while condition,
6997 * (buildCallTree): prefix main with port->fun_prefix,
6998 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6999 identifier for variable with banked access in instructions BTFSS,
7000 BTFSC, BCF, BSF, BTG
7001 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7002 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7003 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7004 perform optimization when enviroment variable NO_REG_OPT is set,
7005 * (insideLRBlock): NEW, return 1 if register is inside an
7006 INF_LOCALREGS block,
7007 * (RemoveRegFromLRBlock): remove a register that is completely
7008 eliminated by register optimization, but it is still left in local
7009 register store/restore in/from stack block,
7010 * (Remove2pcodes): after removing register, check to see if it
7011 should be removed from local register store/restore in/from stack
7013 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7014 DUMMY_READ_VOLATILE,
7016 * device/include/pic16/adc.h: minor prototype modifications and
7018 * device/include/pic16/malloc.h: added GPL notice various
7020 * device/include/pic16/stdint.h: NEW, standard header for ints
7021 * device/include/pic16/delay.h: NEW, header for delay functions,
7022 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7024 * device/include/pic16/signal.h: NEW, header providing helper macros
7025 for implementing signal handlers,
7026 * device/include/pic16/stdio.h: added prototypes for functions,
7027 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7028 prototypes for stdin and stdout, added macro PUTCHAR to
7029 automatically implement putchar function prototype,
7030 * device/include/pic16/usart.h: modified and updated USART library,
7031 * device/lib/pic16/libio/adc/,
7032 * device/lib/pic16/libio/i2c: some modifications to improve library
7034 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7035 family of functions,
7036 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7037 family of functions and other sources,
7038 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7039 of the PIC18Fxx[28] devices,
7040 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7041 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7042 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7043 _do_cinit function, because the previous failed when local variables
7044 where not placed in the same memory bank,
7045 * device/lib/pic16/libsdcc/char/: various modifications to improve
7046 library performance,
7047 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7048 information on the new functions of the c library and more...
7050 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7052 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7054 2005-03-26 Raphael Neider <rneider AT web.de>
7056 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7057 if condition == CARRY)
7058 * (genCmp): adapted to new genSkipc semantics
7059 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7060 on rIfx (genCmp was broken)
7062 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7064 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7065 * src/z80/main.c (_keywords[]),
7066 * src/SDCCglobal.h (struct options),
7068 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7069 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7070 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7071 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7072 always available in leading double underscore form. The C99 support is
7073 mostly missing, but it's a start.
7074 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7075 reserved identifier "__data".
7077 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7079 * src/mcs51/peeph.def: fixed bug 1170013
7081 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7083 * device/include/mcs51reg.h: fixed bug 842007
7085 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7087 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7090 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7092 * src/port.h (struct PORT),
7093 * src/avr/ralloc.c (avr_assignRegisters),
7095 * src/ds390/ralloc.c (ds390_assignRegisters),
7097 * src/hc08/ralloc.c (hc08_assignRegisters),
7099 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7101 * src/pic/ralloc.c (pic14_assignRegisters),
7103 * src/pic16/ralloc.c (pic16_assignRegisters),
7105 * src/xa51/ralloc.c (xa51_assignRegisters),
7107 * src/z80/ralloc.c (z80_assignRegisters),
7109 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7110 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7112 * src/SDCCdflow.c (computeDataFlow),
7114 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7116 * src/SDCCcflow.c (*),
7118 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7119 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7120 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7121 immedDom() returning wrong block; probably fixes bug #1160833)
7123 2005-03-20 Borut Razem <borut.razem AT siol.net>
7125 * support/scripts/inc2h.pl: WIN32 port
7127 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7129 * device/lib/makefile.in: added abs.c and labs.c
7131 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7133 * device/include/stdint.h: added
7134 * device/lib/abs.c: added
7135 * device/lib/labs.c: added
7136 * device/include/stdlib.h: added abs() and labs() prototypes
7137 * device/lib/libsdcc.lib: added abs and labs
7138 * device/include/float.h,
7139 * device/lib/_fsmul.c,
7140 * device/lib/printf_fast.c,
7141 * device/lib/printf_tiny.c: updated comments
7143 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7145 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7148 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7150 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7151 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7153 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * device/lib/printf_large.c: removed inline assembly for portability and
7156 readability. Use printf_fast if speed or size are more important.
7157 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7158 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7160 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7162 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7163 prevent compiler warning
7165 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7167 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7168 moved to level 0 and declared as static. Also they are explicit
7169 placed in access bank. This was necessery because some times they
7170 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7171 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7172 optimizations. Currently only compare to unsigned char is implemented,
7173 * src/pic16/gen.c: added fReturnIdx array,
7174 * (struct resolvedIfx) is moved to gen.h and made public,
7175 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7176 * (aopForSym): added an optimization to directly store in stack of
7177 the operand of a SEND iCode,
7178 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7179 but as registers instead (AOP_REG) using the fReturnIdx array,
7180 * (pic16_freeAsmop): remove the freed register from the
7181 _G.sregsAlloc field,
7182 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7183 a compare of 'WREG',
7184 * (pic16_popGetTempRegCond): changed function prototype, now
7185 function takes also a bitVector argument v which holds the current
7186 set of registers that are allocated for stack access by aopForSym,
7187 registers allocated in aopForSym for accessing stack symbols are not
7188 any more part of the functions usedRegs field,
7189 * (genCall): some times aopOp is called for a stack variable to be
7190 send, aopForSym might perform the push, if this is true make sure
7191 that genCall doesn't push the variable twice by testing _G.resDirect,
7192 * (genFunction): changed testing for unspecified interrupt number
7193 from 256 to INTNO_UNSPEC,
7194 * modified selection scheme of frame pointer generation. Previously
7195 if function did use local registers a frame pointer was generated,
7196 now a frame pointer is generated only if function has arguments
7197 (that need PLUSW2 register access), or has stack arguments, or the
7198 compiler is not instructed to omit the frame pointer,
7199 * (genEndFunction): before restoring local registers that were saved
7200 in the function preamble, also restore the registers that *might*
7201 have been allocated for stack access,
7202 * (genRet): removed some old comments,
7203 * (genCmp, the active (RN's) version): added a call to the
7204 pic16_genCmp_special function to perform the compare with a more
7205 robust and optimized way,
7206 * (genInline): a feature has been added in inline code generation,
7207 which allows a wildcard variable substitution when writing inline
7208 assembly. Code is incomplete and experimental therefore undocumented,
7209 * (genCast): changed order of aopOp for result and right to allow
7210 aopForSym to directly load the result if possible,
7211 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7212 perform an optimized compare on some selected special occasions,
7213 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7214 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7215 generate an IVT any more,
7216 * src/pic16/main.c (pic16_optionsTable): added command line option
7218 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7219 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7221 * src/pic16/NOTES: Raphael Neider added in list of active developers
7222 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7223 jumptable_end to prevent bug #,
7224 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7225 inCond and outCond fields,
7226 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7227 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7228 turn off register spilling,
7229 * (packRegsForOneUse): synced with other ports' versions although it
7230 is not used currently,
7231 * (pic16_packRegisters): added an optimization while reading
7232 structure bitfields, some registers may be saved (malloc code is
7233 decreased by 80 bytes)
7235 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7237 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7238 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7239 this can be optimized more?
7241 2005-03-10 Raphael Neider <rneider AT web.de>
7243 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7244 genNearPointerGet): (hopefully) fixed access to bitfields via
7245 pointers (p->bitN = x; and x = p->bitN; failed)
7247 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7249 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7251 2005-03-09 Raphael Neider <rneider AT web.de>
7253 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7255 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7257 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7258 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7259 (regTypeNum): set REG_BIT type if necessary
7260 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7261 * support/regression/tests/critical.c: check bug 1144613
7263 2005-03-02 Raphael Neider <rneider AT web.de>
7265 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7267 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7269 * src/avr/ralloc.c (serialRegAssign),
7270 * src/ds390/ralloc.c (serialRegAssign),
7271 * src/hc08/ralloc.c (serialRegAssign),
7272 * src/mcs51/ralloc.c (serialRegAssign),
7273 * src/pic/ralloc.c (serialRegAssign),
7274 * src/pic16/ralloc.c (serialRegAssign),
7275 * src/xa51/ralloc.c (serialRegAssign),
7276 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7278 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7280 * src/SDCCast.c (decorateType): fixed bug 1124787
7282 2005-02-20 Hubert Sack <sack AT digiplan.de>
7283 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7285 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7288 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7290 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7291 to keep the correct label reference count when adding/removing references
7292 to labels. A peephole file using this is appended to patch #1144962.
7294 2005-02-14 Raphael Neider <rneider AT web.de>
7296 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7297 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7298 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7299 retrievals of result operand's value on assignment
7301 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7303 * device/include/pic16/string.h: modified prototype for memccpy()
7304 to memccpy(void *, void *, char, size_t)
7305 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7306 check whether to omit frame pointer or not,
7307 * (genInline): convert all occurences of "\n" to LF in inline
7308 assembler blocks, this helps formatting the inline text,
7309 * (pic16_loadFSR0): modified prototype,
7310 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7311 removed some 8051 legacy code,
7312 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7313 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7314 before allocating temporary registers in functions,
7316 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7318 * support/regression/tests/bitvars.c: corrected the "fix"
7320 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7322 * support/regression/tests/bitvars.c,
7323 * support/regression/tests/bitwise.c,
7324 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7326 2005-02-10 Raphael Neider <rneider AT web.de>
7328 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7329 different size for Alpha
7330 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7332 2005-02-09 Raphael Neider <rneider AT web.de>
7334 * src/SDCC.lex(doPragma) : save and restore warning options as well
7335 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7336 * have #pragma less_pedantic set the errorlevel to WARNING
7338 * (cloneOptimize) : fixed wrong malloc's size
7339 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7340 facilitate correct handling of #pragma (save|restore)
7342 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7344 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7346 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7348 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7350 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7352 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7354 2005-02-02 Raphael Neider <rneider AT web.de>
7356 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7357 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7358 * (pic16_storeForReturn): fixed to allow returning function pointers
7359 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7360 * device/include/pic16/{stddef.h,stdbool.h}: added
7362 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7364 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7366 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7368 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7369 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7370 appeared to be required
7372 2005-01-31 Borut Razem <borut.razem AT siol.net>
7374 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7375 include/mcs51 and include/z80 directories to the package
7377 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7379 * src/hc08/gen.c (genFunction): fixed bug #1112752
7381 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7383 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7385 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7387 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7389 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7391 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7393 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7395 * device/include/c8051fxxx.h: removed these 6 files
7396 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7398 2005-01-26 Raphael Neider <rneider AT web.de>
7400 * src/pic16/gen.c (genAssign): fixed assignment from longs
7401 in codespace (were cut to three bytes)
7402 * (genDummyRead): implemented (except for CODESPACE...),
7404 * src/pic16/glue.c (emitStatistics): beautified
7405 * device/lib/pic16/libm/Makefile: added include path
7407 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7409 * src/z80/gen.c (aopPut): fixed bug #1103902
7411 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7413 * device/lib/expf.c: fixed bug #1095792
7415 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7417 * device/lib/pic16/libm: added Math library sources
7419 2005-01-24 Raphael Neider <rneider AT web.de>
7421 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7422 to enable upcast to pCodeOpReg2 (there is no type tag to
7423 differenciate the two and pic16_popGet2p cast into PCOR2)
7424 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7425 (sizeof(sectNames) changed to sizeof(sectName))
7426 Both patches fix segfaults under MinGW.
7428 2005-01-23 Raphael Neider <rneider AT web.de>
7430 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7431 Safe_[mc]?alloc()'ed variables
7432 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7433 of (byte sized) temporaries (assign them to WREG for now)
7434 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7435 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7436 this might fix SIGSEGVs on MinGW...
7437 * src/SDCCopt.c (killDeadCode): restored original behaviour
7438 (volatile operands might get thrown away though)
7440 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7442 * src/pic16/gen.c: fixed bug #1106975,
7443 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7444 pointer update, INTCON is saved, global interrupts are disabled and
7445 restored after updateing TOS.
7446 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7447 * added function attribute 'shadowregs' to take advantage of shadow
7449 * added function attribute 'wparam' as an alternative to the wparam
7451 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7452 user declares a non-ISR function as 'shadowregs',
7453 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7455 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7457 * .version: bumped version number to 2.4.8
7458 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7460 * device/lib/pic16/libio/i2c/: I2C module support library,
7461 * device/include/pic16/i2c.h: I2C support library header,
7462 * device/lib/pic16/libc/stdio/: standard IO support sources,
7463 * (printf_small.c): printf_small() source, supports float print,
7464 * (printf_tiny.c): printf_tiny() source, does not support floats,
7465 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7466 enable global optimizations for entire library source, other
7467 Makefiles in the source tree are also modified to reflect this,
7468 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7470 * doc/sdccman.lyx: updated to reflect new changes,
7471 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7472 sym->onStack if-case,
7473 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7474 sbit, idata, _idata, xdata, _xdata,
7475 * added pragma library, to link an external library, (see doc),
7476 * removed command line options, --pomit-config-words, --pomit-ivt,
7477 --pleave-reset-vector,
7478 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7479 when calling assembler to reflect memory model used, also define
7480 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7481 reflect stack model used,
7482 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7483 on stack return NULL,
7485 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7487 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7488 of the operands is volatile. Fixes #1020220
7490 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7492 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7493 * (OptimizeRegUsage): make sure that there is really no other flow where
7494 the first pCode is used
7496 2005-01-22 Raphael Neider <rneider AT web.de>
7498 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7499 to fix #1106967 (pCode->seq are not set up correctly)
7501 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7503 * src/SDCCglue.c (glue): make sure code area is declared before the
7504 static initialization area.
7506 2005-01-21 Raphael Neider <rneider AT web.de>
7508 * device/lib/Makefile.in: fixed test for pic16 install dir
7509 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7511 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7512 added --optimize-goto compiler switch and pragma wparam documentation
7513 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7514 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7515 and PRODH closing bug #1071770 (peephole optimizer)
7517 2005-01-19 Raphael Neider <rneider AT web.de>
7519 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7520 cmdLine buffers (used when calling sdcpp...) are large enough
7521 (MAX_PATH=256 truncates arguments leading to system halts when
7523 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7524 * (genUminus): rewritten to for efficiency
7525 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7526 used uninitialized in some cases)
7527 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7528 copy the third byte from the int -- now assumes 0x80 (data memory)
7529 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7530 operands (genAddLit expects the iCode's operands to swapped as
7531 well), fixed leftover bytes (crashed for short left operands)
7532 * (pic16_genMinusDec): performance improvements, removed false
7534 * (pic16_genMinus): fixed to cope with differently sized operands
7535 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7537 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7538 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7539 new banksel optimization
7540 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7541 analysis for temporary registers (segfaults...)
7542 * src/pic16/peeph.def: added rule
7544 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7546 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7547 which converts a float number to its ASCII representation
7548 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7549 functions to convert the fractional and integer part of a float to ASCII,
7550 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7551 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7553 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7555 * device/include/pic16/adc.h: added GPL info,
7556 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7557 a pCodeOp as tested operand,
7558 * (genNearPointerGet): optimized bit testing, does not use
7559 intermediate register for bit value, test directly instead with
7560 BTFSS, BTFSC, works only for single bits,
7561 * (genpic16Code): dump the name of the iCode in the asm,
7562 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7563 renamed to pic16_decodeOp,
7564 * (serialRegAssign): do not allocate a temporary register for iCode
7565 sequences that test a single bit for 1/0
7567 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7569 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7570 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7571 access stack and frame pointers. They are initially assigned to
7572 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7573 accessing SFRs. Updated all occurences of modification of stack or
7574 frame pointer in gen.c and pcode.c,
7575 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7576 assigning of a literal value to pointers,
7577 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7578 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7581 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7583 * doc/sdccman.lyx: update documentation about stack pragma, added
7584 some info for stack memory models
7586 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7588 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7590 2005-01-08 Raphael Neider <rneider AT web.de>
7592 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7593 udata sections to fix bug #1097823
7595 2005-01-05 Raphael Neider <rneider AT web.de>
7597 * src/pic16/gen.c (genGenericShift): added handling of differently
7598 sized left operand and result
7600 2005-01-04 Raphael Neider <rneider AT web.de>
7602 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7603 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7604 to hold the condition bit)
7605 * added new version of genCmp (old code available via #define)
7606 * added new version of genShiftLeft/genShiftRight in a generic
7607 way, now supports shifting by negative values
7608 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7609 shiftCount (expected by genGenericShift)
7610 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7611 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7613 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7614 is an invalid literal too...)
7616 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7618 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7619 from Raphael Neider,
7620 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7621 for 8-bit literals. This fixes some literal operands which are sign
7622 extended to 16-bits ints when instruction needs only 8-bits.
7624 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7626 * device/lib/logf.c: added mcs51 assembly version
7627 * device/lib/expf.c: added mcs51 assembly version
7628 * device/lib/_logexpf.c: new shared asm code for expf and logf
7629 * device/include/math.h: add defines for assembly math library
7630 * device/lib/Makefile.in: build new _logexpf.c
7631 * device/lib/libfloat.lib: use new _logexpf.c
7633 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7636 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7637 device types which have less than 0x7f registers.
7639 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7641 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7643 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7645 * device/lib/printf_fast.c: only build on supported arch.
7646 * device/lib/printf_tiny.c: only build on supported arch.
7647 * device/lib/printf_fast_f.c: only build if asm float lib
7648 * device/lib/_fsget1arg.c: only build if asm float lib
7649 * device/lib/_fsget2args.c: only build if asm float lib
7650 * device/lib/_fsnormalize.c: only build if asm float lib
7651 * device/lib/_fsreturnval.c: only build if asm float lib
7652 * device/lib/_fsrshift.c: only build if asm float lib
7653 * device/lib/_fsswapargs.c: only build if asm float lib
7654 * device/include/stdio.h: don't provide print_fast,
7655 print_fast_f, print_tiny prototypes if --xstack used
7657 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7659 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7660 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7663 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7665 * device/lib/printf_fast_f.c: same as printf_fast, but
7666 with floating point enabled
7667 * device/lib/printf_fast.c: minor tweaks
7668 * device/include/stdio.h: add printf_fast_f
7670 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7672 * src/SDCCmain.c: make --float-reent default for mcs51
7673 * device/lib/_fsadd.c: added mcs51 assembly version
7674 * device/lib/_fssub.c: added mcs51 assembly version
7675 * device/lib/_fsmul.c: added mcs51 assembly version
7676 * device/lib/_fsdiv.c: added mcs51 assembly version
7677 * device/lib/_fseq.c: added mcs51 assembly version
7678 * device/lib/_fsneq.c: added mcs51 assembly version
7679 * device/lib/_fsgt.c: added mcs51 assembly version
7680 * device/lib/_fslt.c: added mcs51 assembly version
7681 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7682 * device/lib/Makefile.in: add _fscmp to build
7683 * device/lib/libfloat.lib: add _fscmp to build
7685 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7687 * device/lib/_fs2slong.c: added mcs51 assembly version
7688 * device/lib/_fs2sint.c: added mcs51 assembly version
7689 * device/lib/_fs2schar.c: added mcs51 assembly version
7690 * device/lib/_fs2ulong.c: added mcs51 assembly version
7691 * device/lib/_fs2uint.c: added mcs51 assembly version
7692 * device/lib/_fs2uchar.c: added mcs51 assembly version
7693 * device/lib/_slong2fs.c: added mcs51 assembly version
7694 * device/lib/_sint2fs.c: added mcs51 assembly version
7695 * device/lib/_schar2fs.c: added mcs51 assembly version
7696 * device/lib/_ulong2fs.c: added mcs51 assembly version
7697 * device/lib/_uint2fs.c: added mcs51 assembly version
7698 * device/lib/_uchar2fs.c: added mcs51 assembly version
7699 * device/include/float.h: added #define to select asm vs c
7701 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7703 * device/lib/printf_fast.c: improvements to float output
7704 * device/include/float.h: add defines for assembly float library
7705 * device/lib/_fsget1arg.c: receive 1 float arg
7706 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7707 * device/lib/_fsnormalize.c: normalize a float
7708 * device/lib/_fsreturnval.c: return float, various helper routines
7709 * device/lib/_fsrshift.c: right shift a float's mantissa
7710 * device/lib/_fsswapargs.c: swap 2 floats
7711 * device/lib/Makefile.in: build these 6 new files for mcs51
7712 * device/lib/libfloat.lib: add these 6 files to the library
7714 2004-12-26 Borut Razem <borut.razem AT siol.net>
7716 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7719 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7721 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7722 and fully reentrant and register bank neutral.
7723 * device/lib/printf_fast.c: added float (not enabled by default),
7724 added compact/slower integer (also not enabled by default),
7725 improved size/speed of fast integer code, other minor changes
7726 * device/include/stdio.h, device/lib/Makefile.in,
7727 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7729 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7731 * src/pic16/pcode.c: declaring variables other than at the start of a
7732 block is not supported in C by VC6.
7734 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7736 * applied a previous patch from Raphael Neider that wasn't included
7737 in the previous commits, which fixes infinite loops within jumptable
7739 * made some fixes that previous patches introduced
7741 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7743 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7744 that fixes an issue with AOP_PCODE asmop's offset,
7745 * (pic16_popCopyReg): update instance field too,
7746 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7747 function of pic port,
7748 * (genCmp, genAnd, genAssign),
7749 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7751 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7753 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7754 variables initial values to idata section,
7755 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7756 variables in some functions. This utilizes parmBytes field of iCode
7757 structure to hold the offset of the variable in stack. (might be
7758 able to use the stack field too?)
7759 * applied patch from Raphael Neider # ### , # ###
7760 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7761 variable initial values in idata section,
7762 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7763 for static variables with initial value
7764 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7765 applied fix in while loop from Raphael Neider.
7767 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7769 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7770 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7771 * src/ds390/ralloc.c (serialRegAssign): spill bits
7772 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7773 * support/Util/SDCCerr.c,
7774 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7775 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7776 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7778 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7780 * device/include/sdcc-lib.h: inserted LGPL, added includes
7781 asm/ds390/features.h and asm/mcs51/features.h
7782 * device/include/asm/default/features.h,
7783 * device/include/asm/gbz80/features.h,
7784 * device/include/asm/z80/features.h: added empty _AUTOMEM
7786 * device/include/asm/ds390/features.h,
7787 * device/include/asm/mcs51/features.h: added files with defines for
7788 _AUTOMEM and _STATMEM indicating automatic and static storage class
7789 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7790 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7791 * src/SDCCicode.c (geniCodeCast),
7792 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7793 * src/SDCCloop.c (loopInduction): removed unused variable lr
7794 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7795 to convertToFcall to include char modulo (RFE 1065037), added check
7796 if left operand is unsigned and use abs of literal value
7797 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7798 as it doesn't work after conversion from peephole.def to peephole.rul
7799 * src/mcs51/gen.c (toBoolean): added check for size,
7800 (genModOneByte): optimized code for signed char modulo a literal
7801 power of 2 (thanks to Hubert Sack),
7802 (genRRC): removed unnecessary "clr c",
7803 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7804 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7806 swapped rules 256.c and 256.d,
7807 extended 256.d by using new multiple checks (thanks Erik),
7808 added rules 256.e and 256.f,
7809 updated rule 261.a and 261.b to new generated code
7810 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7812 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7814 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7815 induction related bugs, including first part of bug #1074377
7817 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7819 * applied patch from bug-report #1076292,
7820 * applied patches for genAnd and Goto-optimizations for Raphael
7822 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7823 dump a less iCode information,
7824 * src/pic16/device.h (pic16_options_t): added field debgen,
7825 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7826 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7827 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7829 * (various functions): added macros FENTRY and FENTRY2 to functions,
7830 to emit function prologue,
7831 * (various functions): fixed indentation,
7832 * (genNearPointerGet): fixed loading of FSR0,
7833 * (genPackBits): applied patch from Raphael Neider to fix updating
7834 of FSR0 and touching only the modified bits,
7835 * src/pic16/genarith.c (various functions): added macros FENTRY to
7836 emit function prologue in comments,
7837 * src/pic16/pcode.h: added functions debugf2, debugf3,
7838 * src/pic16/ralloc.c: partial fix for packForPush caused
7841 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7843 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7844 <stsp AT users.sourceforge.net> with reversed byte order
7845 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7847 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7849 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7851 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7852 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7854 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7856 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7858 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7860 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7862 (setFromConditionArgs): friendly operand parser for peephole rules,
7863 (operandBaseName, operandsNotRelated): new peephole condition
7864 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7865 architecture specific register naming into account, handles n-way
7866 comparisons, and supports quoted literals
7867 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7869 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7871 * src/mcs51/peeph.def: fixed bug #1076940
7873 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7875 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7877 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7879 Adding support for replacing ljmps with sjmps in jumptables
7880 generated for switch statements. For now you need to set the
7881 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7882 Now 4 algorithms for mcs51 jumptable generation are used:
7883 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7884 addresses loaded pc-relative for up to 112 cases and stack-pushing
7885 target addresses loaded with offset from dptr for up to 256 cases.
7887 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7888 * src/mcs51/main.c: adapted constants for switch table generation
7889 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7891 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7893 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7894 * support/regression/tests/bug1057979.c: added test for bug 1073386
7896 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7898 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7901 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7903 * src/pic16/device.h,
7904 * src/pic16/genarith.c,
7907 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7909 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7911 Large cummulative patch for pic16 port.
7912 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7913 to call when a stack overflow occurs,
7914 * (malloc.h): added CVS Id tag,
7915 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7917 * added libc directory. The current version of LibC contains string
7918 functions, ctype functions and macros and some functions of the
7919 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7920 be extensively tested in the future. Standard disclaimer here.
7921 Library is not automatically build yet. But one can build it by
7922 invoking 'make' inside the libc directory.
7923 * added ADC library under libio. Preliminary version yet.
7925 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7926 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7927 aopForRemat() now and not by pic16_aopOp(),
7928 * (pic16_popGetTempReg): removed warning messgae when allocating
7929 temporary registers, its a buggy feature and will be removed,
7930 * (pic16_popGet): set register instance field in AOP_CRY,
7931 * (pic16_outBitC): fixed for results in size greater than 1,
7932 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7933 * (pic16_storeForReturn): optimized return of 0,
7934 * (genCmp): experimental code for new genCmp which uses PIC18's
7935 special compare&skip instructions. Initial tests fail some times
7936 with variables grater than 1 byte in size, so new code is disabled,
7937 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7939 * (genCast): began a fix to optimize the casting of a bit to another
7940 bit, now assigning a bitfield to another bitfield will fail, sorry,
7941 * src/pic16/main.c: disabled the use of lr-support feature,
7942 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7943 * added some function prototypes, added function _debugf prototype,
7944 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7945 bits with offset (case PO_GPR_BIT),
7946 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7948 * (isBankInstruction): modified to return 0 for no banking instruction,
7949 and 1 for banking instruction,
7950 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7951 caused stop processing pCodes after a inline assembly block,
7952 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7953 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7954 registers when it shouldn't,
7955 * src/pic16/ralloc.c (allocReg): add preliminary support for
7956 supporting a limited set of temporary registers,
7958 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7960 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7961 genDataPointerSet): ensure assignments always copy in MSB to LSB
7963 (loadRegFromAop): recognize CLRH optimization,
7964 (genFunction): optimize RECEIVE iCodes in reentrant functions
7966 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7968 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7969 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7971 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7972 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7973 contiguous with data
7975 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7977 * device/lib/_gptrget.c (_gptrget),
7978 * device/lib/_gptrgetc.c (_gptrgetc),
7979 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7980 instead of sjmp to ret
7981 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7982 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7984 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7986 * .version: bumped version to 2.4.7
7987 * device/lib/_gptrget.c (_gptrget): is now _naked
7988 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7989 * device/lib/_gptrput.c (_gptrput): is now _naked
7990 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7991 (createFunction): fixed xstack
7992 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7993 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7995 (geniCodeCritical): store original interrupt state in an iTemp bit
7996 var unless stack-auto
7997 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7998 * src/SDCCmain.c (setIncludePath): added include/target to search path
7999 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8000 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8002 (processFuncArgs): put bit vars in bit area
8003 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8004 unsaveRBank): fixed xstack,
8005 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8006 (genFunction, genEndFunction): fixed xstack,
8007 (genAssign): optimization don't walk backwards through mem
8008 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8009 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8010 * support/regression/Makefile: also make library (for stack-auto) when
8011 making "all" and added "test-mcs51-xstack-auto"
8012 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8013 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8014 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8015 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8016 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8017 make-library by MAKE_LIBRARY
8018 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8019 regression tests for xstack
8020 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8021 * support/regression/tests/critical.c: test for critical on mcs51
8023 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8025 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8026 built version of sdcc instead of installed version
8028 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8030 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8031 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8033 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8034 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8035 WARNING: remove device/lib/build/z80/printf.o by hand when
8036 updating from previous build!
8037 * device/lib/z80/printf.c: updated comment
8038 * support/regression/tests/bug1057979.c: test all ports now
8039 * support/regression/tests/bug1065458.c: file added
8041 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8043 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8044 *_start and *_end symbols for static functions
8046 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8048 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8049 and search crt0.o in all library paths,
8050 (setIncludePath): proper handling of --nostdinc,
8051 (setLibPath): proper handling of --nostdlib
8052 * support/regression/Makefile,
8053 * support/regression/ports/ds390/spec.mk,
8054 * support/regression/ports/gbz80/spec.mk,
8055 * support/regression/ports/hc08/spec.mk,
8056 * support/regression/ports/mcs51/spec.mk,
8057 * support/regression/ports/mcs51-large/spec.mk,
8058 * support/regression/ports/mcs51-stack-auto/spec.mk,
8059 * support/regression/ports/z80/spec.mk: use include and lib files from
8060 built version of sdcc instead of installed version
8061 * doc/sdccman.lyx: fixed typo in --nostdinc
8063 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8068 * src/pic/gen.c : added support to generate code for struct bit fields.
8070 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8072 * as/xa51/xa_version.h,
8073 * device/include/errno.h,
8074 * device/include/regc515c.h,
8075 * device/lib/_itoa.c,
8076 * device/lib/_ltoa.c,
8077 * device/lib/ser_ir_cts_rts.c,
8078 * sim/ucsim/xa.src/glob.cc,
8079 * sim/ucsim/xa.src/inst_gen.cc,
8080 * sim/ucsim/xa.src/xa_bit.cc,
8081 * sim/ucsim/xa.src/xa_sfr.cc,
8082 * sim/ucsim/z80.src/inst_dd.cc,
8083 * sim/ucsim/z80.src/inst_fdcb.cc,
8084 * support/scripts/keil2sdcc.pl,
8085 * src/pic16/pic16.dsp,
8086 * src/pic16/pic16a.dsp: corrected cvs line endings
8087 * device/lib/printf_large.c: fixed bug 1057979
8088 * src/pic16/gen.c: fixed non-C standard code
8089 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8090 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8091 * support/regression/ports/mcs51/support.c: reload T1 asap
8092 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8093 pdata use and clear idata startup behaviour
8094 * support/regression/tests/bug1057979.c: added
8096 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8098 * device/examples/ds390/ow390/ad26.h,
8099 * device/examples/ds390/ow390/cnt1d.h,
8100 * device/examples/ds390/ow390/crcutil.c,
8101 * device/examples/ds390/ow390/ownet.h,
8102 * device/examples/ds390/ow390/owsesu.c,
8103 * device/examples/ds390/ow390/swt12.h,
8104 * device/examples/ds390/ow390/swtoper.c,
8105 * device/examples/ds390/ow390/temp10.h,
8106 * device/examples/ds390/ow390/thermodl.c,
8107 * device/examples/ds390/tinitalk/tinitalk.dsp,
8108 * device/examples/ds390/tinitalk/tinitalk.dsw,
8109 * device/examples/mcs51/clock/hw.h,
8110 * device/examples/mcs51/simple2/go.bat,
8111 * device/examples/serialcomm/windows/serial.h,
8112 * device/examples/xa51/dummy.c,
8113 * device/examples/xa51/hello.c,
8114 * device/include/80c51xa.h,
8115 * device/include/at89x051.h: corrected cvs line endings
8117 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8119 * src/pic16/main.c (options): added command line --gstack, to trace
8120 stack over/under flows,
8121 * added pragma 'wparam' to allow passing first byte of function
8122 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8123 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8124 call to __gstack_test function and sets up the symbol as extern,
8125 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8126 * popaop): added call to pic16_testStackOverflow,
8127 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8129 * (genCall, genPcall): now all parameters are passed via stack
8130 except in functions that are pass to wparam pragma in which WREG is
8132 * (genPcall): REENTRANT flag is checked to see if variable prototype
8133 contains reentrant keyword, don't call a non-reentrant function, via
8134 a reentrant function pointer or vice versa, functions are never
8136 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8138 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8139 SIGSEGV when accessing a NULL register stucture,
8140 * (pic16_printGPointerType): modified to handle UPPER modifier for
8141 function initializers, changed prototype of function to simpler one,
8142 * (pic16_printIvalFuncPtr): check to see if function is already
8143 added in externs list,
8144 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8145 optimized a move from W to SFR with a move to the same register
8147 * device/lib/pic16/debug: NEW directory, contains debug features
8148 which are enabled when linking with libdebug.lib, currently command
8149 line option --gstack enables stack pointer tracing for over/under
8150 flow, corresponding sources are in debug/gstack
8152 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8154 * doc/sdccman.lyx: updated SDCC version,
8155 * (PIC16 port): update list of command line options,
8156 * src/pic16/device.h (structure pic16_options_t): added field gstack
8157 to enable stack overflow tracing on push/pops,
8158 * src/pic16/device.c (statistics structure): added statistics
8160 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8161 pic16_dump_int_registers): increase statistics counters for each
8162 * variable which is encountered
8163 * (pic16_dump_usection): emit each .udata variable to its own udata
8165 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8166 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8167 parameters via stack, otherwise use old scheme,
8168 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8169 assembler output file,
8170 * src/pic16/main.c: added command line options --gstack to enable
8171 push/pop tracing for stack overflow,
8172 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8173 instructions): added size of each instruction,
8174 * (pic16_countInstruction): estimate size of instructions in
8175 the_pFile list, inline assembly blocks are not counted,
8176 * (pic16_FixRegisterBanking): trace previous register usage, when
8177 banksel optimizations is greater than 0, don't emit a redudant
8180 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8182 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8183 * src/pic16/ralloc.c : applied same fix for pic16.
8184 * src/pic/gen.c : tidied it up a little.
8186 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8188 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8189 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8191 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8193 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8195 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8197 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8198 non-reentrant function __modsint in the interrupt function (thus
8199 corrupting math operations during serial I/O)
8200 * device/lib/ser_ir.c: as above, changed buffersize
8201 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8203 * doc/Makefile: added option -t for rsync
8205 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8207 * src/SDCCast.h (struct ast),
8208 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8210 2004-10-20 Borut Razem <borut.razem AT siol.net>
8212 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8215 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8217 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8219 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8220 support functions to replace long sequences of MOVFF's from access
8221 bank registers to stack and vice versa,
8222 * src/pic16/device.h: added new field opt_flags, where optimization
8223 flags can be set to enable certain features,
8224 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8225 * pBlock, (genFunction, genEndFunction): surroung loop for
8226 saving/loading used registers in stack with PC_INFO pCodes,
8227 INF_LREGS. Code in between can then be optimized by pCode optimizer
8228 to support function calls,
8229 * (genDataPointerSet): fixed bug which loaded float fields in
8230 structures with corrupt data,
8231 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8232 in a standard way debug info on stderr. Feature used for developing
8234 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8235 obsolete chunks of code,
8236 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8237 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8238 * pic16/src/pcode.c (pic16_newpCodeInfo,
8239 * (pic16_newpCodeOpLocalRegs),
8240 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8242 * (pic16_pCodeConstString): printing of the initial value of a
8243 symbol as a comment is inhibited since parsing was already done by
8244 copyStr and output is corrupt,
8245 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8247 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8249 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8251 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8253 * as/mcs51/lkarea.c: removed old K&R style,
8254 (lnksect): changed check on boundary error,
8255 (lnksect2): changed check on boundary error,
8256 (lnksect2): extend XSTK to end of page if size = 1
8257 * as/mcs51/lkmain.c: removed old K&R style,
8258 (Areas51): create l_IRAM symbol
8259 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8260 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8261 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8262 * device/lib/_mullong.c: added version to be compiled with xstack
8263 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8264 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8265 * device/lib/mcs51/crtxstack.asm: fixed comment
8266 * src/SDCCglue.c: maxInterrupts defaults to 0,
8267 (emitMaps): added pdata,
8268 (createInterruptVect): (re)moved default,
8269 (glue): added pdata,
8270 (glue): moved __start__xstack to XSTK with default size 1
8271 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8272 and options.float_rent when options.stackAuto is set,
8273 (linkEdit): only write XDATA_NAME if provided on command line
8275 * src/SDCCmem.c: added pdata
8276 * src/port.h: added pdata_name to PORT
8277 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8278 (saveRegisters, unsaveRegisters): removed usage of B,
8279 (genMinus): fixed accumulator clash,
8280 (genJumpTab): added comment, this needs another look
8281 * src/mcs51/gen.c: added check for "B in use" paranoia,
8282 added pushB() and popB()
8283 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8292 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8293 added PSEG (PAG,XDATA) or NULL to port specifier
8294 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8295 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8296 (_mcs51_genInitStartup): removed __start__xstack equ,
8297 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8298 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8299 * src/z80/gen.c (_rleAppend): fixed warnings
8300 * support/regression/tests/zeropad.c: added pdata test
8301 * .version: bumped to 2.4.6
8303 2004-10-17 Borut Razem <borut.razem AT siol.net>
8305 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8306 as a part of nightly build
8308 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8310 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8311 WREG holds the first byte function parameters,
8312 * (aopForSym): take special case for symbols which are in FARSPACE
8313 but in CODESPACE too,
8314 * (assignResultValue): modified to take into account _G.useWreg,
8315 * (genCall): don't use wreg for parameter passing when function is
8316 declared as reentrant, too, added optimization INCF to stack
8317 pointer when stack parameter count is 1,
8318 * (genFunction, genEndFunction): refurnished and fixed to not using
8319 wreg for passing parameters when function has varargs or is
8320 reentrant, fixed bug with symbol name compare for generating
8321 functions in absolute address,
8322 * (pic16_storeForReturn): refurnished,
8323 * (genCmp): began writing a new version of the function, not ready
8324 yet, therefore it is disabled,
8325 * (genAssign): do not read code memory when assigning a function to
8327 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8328 array of characters, not pointer,
8329 * (pic16initialComments): in debug mode emit an .ident directive for
8331 * (_process_pragma): emit a new warning type (internal to pic16)
8332 when setting stack to default length, emit a similar warning when
8333 placing a function at absolute address and address is not word aligned
8334 * (_pic16_parseOptions): added 'return TRUE' statement,
8335 * (_pic16_linkEdit): if compiling a source, then add the source's
8336 file object, first in the list of objects to link,
8338 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8340 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8341 * src/pic/main.c : removed VC warning.
8342 * src/pic/gen.c : changed comment.
8344 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8346 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8347 reference to a deprecated symbol _GPTRREG was causing failure to
8348 link. Thanks G. M. Gallant for the info.
8350 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8352 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8353 comments for Bugs item #954788.
8355 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8357 * src/pic16/device.c (pic16_dump_gsection,
8358 * pic16_groupRegistersInSection): handle symbols declared to be in
8359 access bank differently,
8360 * src/pic16/gen.c (struct _G): added field resDirect,
8361 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8362 send values read from stack directly to result and don't allocate
8364 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8366 * (pic16_sameRegsOfs): NEW,
8367 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8368 free because they were not allocated from temporary pool,
8369 * pic16_popRegFromString): workaround to fix a problem with
8370 allocating variables twice or never,
8371 * (genGenPointerGet): using PRODL instead of FSR0H,
8372 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8374 * (genAssign): take advantage of the _G.resDirect flag,
8375 * (genCast): around line 11844, use mov2f instead of directly
8376 MOVFF'ing between operands to account for literal values,
8377 * src/pic16/genutils.c: some new debug functions for gpsim have been
8379 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8380 float with integer part only,
8381 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8382 place variables in access bank
8383 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8384 updated sources to reflect recent changes in gen.c
8386 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8388 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8389 sources that searched for headers in installation path, now the
8390 device/include/pic16 is used,
8391 * src/pic16/glue.c (pic16glue),
8392 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8393 .line directives if not in debug mode, this suppresses assembler's
8394 warnings for ignored directives
8396 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8398 * src/port.h: made reset_regparms prototype void parameter explicit.
8399 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8400 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8401 * doc/sdccman.lyx: documented warning disabling and how to use
8402 printf_large to make it print floats.
8403 * device/include/stdbool.h: NEW
8404 * device/lib/_atof.c,
8405 * device/lib/_divuint.c,
8406 * device/lib/_divulong.c,
8407 * device/lib/expf.c,
8408 * device/lib/printf_large.c,
8409 * device/lib/sincosf.c,
8410 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8411 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8412 a completely reentrant lib.
8414 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8416 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8417 * device/include/pic16/stdio.h: fixed bug with colon
8419 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8421 * device/include/pic16/stdio.h,
8422 * device/include/pic16/stdlib.h,
8423 * device/include/pic16/math.h: NEW
8424 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8425 declared as _naked to reduce overhead
8426 * device/lib/Makefile.in (target port-specific-objects-pic16):
8427 changed * to *.* so to ignore the CVS directory,
8428 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8429 stacked variables back in stack,
8430 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8433 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8435 * .version: bumped version number to 2.4.5
8436 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8437 * support/Util/SDCCerr.c (messages structure): added entry for
8440 Large cumulative patch for pic16 port and libraries.
8441 * device/include/pic16/sdcc-lib.h,
8442 * device/include/pic16/stdarg.h,
8443 * device/include/asm/pic16/features.h,
8444 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8445 * device/include/pic16/float.h: changes reentrant keyword with
8446 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8447 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8448 updated target build-libraries to include objects from gptr,
8449 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8450 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8451 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8452 all function headings,
8453 * src/SDCCmain.c: added global parameter userIncDirsSet,
8454 * (parseCmdLine): when option -I is encountered add directory to
8456 * src/version.awk: added space between control and long,
8457 * src/pic16/NOTES: added some notes for the port,
8458 * src/pic16/gen.c: added prototype for mov2fp function,
8459 * (fReturnpic16[]): properly named return value registers,
8460 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8461 * (aopForSym): added code to handle symbols with onStack flag set,
8462 symbols onStack are allocated PTRSIZE bytes,
8463 * (aopFreeAsmop): handles special case where asmops are stack objects,
8464 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8465 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8466 added argument lock to trace flaws in allocating temporary registers
8467 when developing port,
8468 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8469 * (pic16_popRegFromString): reenabled allocating a direct register
8471 * (assignResultValue): various beautifications,
8472 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8473 referenced function argument,
8474 * (genIpush): reenabled to allow stacked arguments, handles only
8475 ic->parmPush iCodes,
8476 * (genCall, genPcall): major changes to allow for variable argument
8477 functions, fixed a bug with falsely restoring stack pointer after
8478 returning from call,
8479 * (genFunction): pending code for critical function,
8480 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8481 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8482 * (genNearPointerGet): fixed bug with indirect reading, was always
8484 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8486 * (genAddrOf): rewrote code to take address of a stacked function parameter
8487 * (genCast): fixed casting to generic pointer type,
8488 * src/pic16/gen.h: added AOP_STA,
8489 * (struct asmop): added field stk,
8490 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8491 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8492 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8493 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8494 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8495 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8497 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8499 * (pic16_port structure): generic pointer size is set to 3,
8500 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8501 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8503 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8504 operand is an iTemp,
8506 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8508 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8509 * debugger/mcs51/simi.c: addapt new syntax of s51
8511 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8513 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8514 * src/pic16/pcode.c: commented out some calls to free() in order to
8517 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8520 * src/SDCCicode.c (isiCodeInFunctionCall),
8521 * src/avr/ralloc.c (selectSpil),
8522 * src/pic/ralloc.c (selectSpil),
8523 * src/pic16/ralloc.c (selectSpil),
8524 * src/ds390/ralloc.c (selectSpil),
8525 * src/hc08/ralloc.c (selectSpil),
8526 * src/xa51/ralloc.c (selectSpil),
8527 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8528 stack in the middle of a function call sequence (fixes bug #1020268)
8529 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8530 costs associated with the minimum switch case.
8532 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8534 * src/SDCC.lex: fixed bug #1030549
8536 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8538 * src/SDCCcse.h (struct cseDef),
8539 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8540 over a function call if the CSE is derived from a symbol whose
8541 address has been taken (fixes bug #1029883)
8542 * support/regression/tests/bug-1029883: a new regression test for
8545 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8547 * src/hc08/gen.c (emitinline): fixed bug #1029778
8548 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8549 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8550 and starts toward RFE #905167)
8552 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8554 * src/pic16/gen.c (mov2f): New function to move an operand to
8555 another without considering if it is a literal or a register,
8556 * (pic16_sameRegs): don't check if they are both AOP_REG,
8557 * (AccRsh): removed andmask=0 lines,
8558 * (genLeftShift): duplicated to be improved in future versions,
8559 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8560 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8561 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8562 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8563 * (insertBankSwitch): fixed inserting banksel directives algorithm
8564 for instructions that follow a skip instruction, this fixes a report
8565 for broken subtraction code generation,
8566 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8567 iCode is a left op, just in case result and right share the same
8570 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8573 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8575 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8576 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8577 on 2004-09-12; it was buggy
8579 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8581 * src/SDCCsymt.h: removed RESULT_CHECK
8586 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8588 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8590 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8591 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8592 configuration values no more rejected by compiler, they are assigned
8593 to configuration registers with a warning message instead,
8594 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8595 the for-loop so last conf register is emitted too,
8596 * (_pic16_initPaths): link library libsdcc.lib by default,
8597 * (_hasNativeMulFor): modified test for multiplication according to
8598 Raphael Neider's remarks. Integer multiplication is also done with
8600 * device/include/pic16/pic18fregs.h: corrected type error in while
8601 testing and including 18f6720 header file
8603 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8605 * src/pic16/device.h (pic16_options): removed field use_crt,
8606 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8607 until an optimization to handle single bits is added,
8608 * (pic16_loadFSR0): moved before genUnpackBits,
8609 * (genAnd): some white lines removed,
8610 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8611 leave_reset flags in pic16_options when using crt modules,
8613 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8615 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8616 for bugs 898889 & 979599. Also used some safer print instructions.
8618 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8620 * src/pic16/device.h (pic16_options_t): added field use_crt,
8622 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8623 catch a probable future bug,
8624 * src/pic16/gen.c: aopIdx function commented out,
8625 * (genAssign): commented out old code which used aopIdx,
8626 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8627 code, added if conditionals to take into account the --use-crt
8628 command line options,
8629 * src/pic16/main.c (pic16_optionsTable): added new command line
8630 options, --use-crt= and --no-crt,
8631 * (_pic16_linkEdit): now the proper crt object is added in the
8632 linker command line except than when --no-crt is specified,
8633 * src/pic16/pcode.c,
8634 * src/pic16/pcode.h: added some structures and functions for a new
8635 optimization scheme to compansate for instruction overhead between
8636 same iCodes, this scheme is currently under development and is not
8638 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8640 * device/lib/pic16/startup/crt0i.c,
8641 * device/lib/pic16/startup/crt0iz.c: added global char variable
8642 __uflags to force the generation of an idata section
8644 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8647 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8648 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8650 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8652 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8653 Frieder) and clarified the default code optimization mode
8655 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8657 * src/SDCC.lex (doPragma, process_pragma),
8658 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8659 "opt_code_size", and "opt_code_balanced"
8660 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8661 regrouped options by category, added support for category headers
8662 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8663 and "--opt-code-size"
8664 * doc/sdccman.lyx: documented these new options and pragmas
8665 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8666 preference into account
8668 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8670 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8671 geniCodePreDec): Fixed bug 904237 by generating a warning
8673 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8675 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8677 * src/pic/device.c : When no max ram set validate full memory range.
8679 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8681 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8683 * device/lib/_gptrget.c,
8684 * device/lib/_gptrput.c: updated comment
8685 * device/lib/calloc.c,
8686 * device/lib/free.c,
8687 * device/lib/malloc.c,
8688 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8689 * src/SDCCcse.c (cseBBlock),
8690 * src/SDCCicode.c (printOperand, geniCodeArray),
8691 * src/SDCCicode.h (struct operand): fixed bug 868103
8692 * support/regression/tests/bug-868103.c: added
8693 * src/SDCCast.c (searchLitOp),
8694 * src/SDCCcse.h (struct cseDef),
8695 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8696 * src/SDCCicode.h (struct operand),
8697 * src/SDCCsymt.h (struct sym_link),
8698 * src/avr/gen.c (hasInc),
8699 * src/ds390/gen.c (hasInc),
8700 * src/hc08/gen.c (genPlusIncr, hasInc),
8701 * src/mcs51/gen.c (hasInc),
8702 * src/pic16/glue.c (pic16_printIvalChar),
8703 * src/pic16/ralloc.c (regWithIdx),
8704 * src/xa51/gen.c (hasInc) : removed warnings
8705 * src/SDCCast.c (createBlock): added comment ???
8706 * src/hc08/ralloc.c: updated comments
8708 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8710 * doc/sdccman.lyx: updated section on switch statements, added
8711 section about semaphore locking
8712 * doc/Makefile: added option -info for latex2html
8713 * device/lib/_gptrget.c,
8714 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8716 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8720 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8721 maxram is less than 0x100.
8723 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8725 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8727 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8738 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8739 a jump table is the best form for a switch statement, including
8740 automatic insertion of missing cases to make the case range
8741 continuous. Developed in collaboration with Frieder Ferlemann.
8743 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8745 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8746 accumulator result if it needs sign extension
8748 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8750 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8752 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8754 * device/lib/gbz80/printf.c,
8755 * device/lib/z80/printf.c: removed define for NULL
8757 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8759 * as/xa51/xa_link.c,
8760 * device/examples/ds390/ow390/ad26.c,
8761 * device/examples/ds390/ow390/cnt1d.c,
8762 * device/examples/ds390/ow390/counter.c,
8763 * device/examples/ds390/ow390/ds2480.h,
8764 * device/examples/ds390/ow390/ds2480ut.c,
8765 * device/examples/ds390/ow390/findtype.c,
8766 * device/examples/ds390/ow390/gethumd.c,
8767 * device/examples/ds390/ow390/owllu.c,
8768 * device/examples/ds390/ow390/ownetu.c,
8769 * device/examples/ds390/ow390/swt12.c,
8770 * device/examples/ds390/ow390/swtloop.c,
8771 * device/examples/ds390/ow390/temp.c,
8772 * device/examples/ds390/ow390/temp10.c,
8773 * device/examples/ds390/ow390/thermo21.c,
8774 * device/examples/ds390/ow390/tinilnk.c,
8775 * device/examples/ds390/ow390/tstfind.c,
8776 * device/examples/serialcomm/windows/serial.cpp,
8777 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8778 * device/include/reg51.h: fixed line endings for cvs
8780 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8782 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8783 packRegsForAccUse, packRegisters): new accumulator register
8785 * support/regression/ports/hc08/support.c (_putchar): suppress
8786 warning of unused variable
8787 * src/SDCCicode.c: added SWAP entry to codeTable
8789 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8791 * device/lib/sprintf.c: forgot to add this file before previous commit
8793 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8795 * src/pic16/gen.c (genPackBits): added operand right in function
8796 parameters, load result directly if p_type is POINTER (that is
8797 called by genNearPointerSet)
8798 * (genUnPackBits): added operand left in function parameters,
8799 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8800 FSR0 if accessing bitfields,
8802 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8804 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8805 _print_format; updated printf, sprintf, vsprintf
8806 * device/include/asm/default/features.h: corrected comment/define
8807 * device/lib/Makefile.in: added sprintf.c
8808 * device/lib/libsdcc.lib: added sprintf module
8809 * device/lib/printf_large.c,
8810 * device/lib/vprintf.c,
8811 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8813 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8814 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8815 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8817 * support/regression/tests/zeropad.c: define idata as data for hc08
8819 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8821 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8822 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8823 labels are referenced at least once (even if a reference is not found)
8824 * src/hc08/gen.c (emitcode): set isComment flag for comments
8825 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8826 loads), rules 6a..6b (optimize jumps to return)
8828 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8830 * device/lib/acosf.c (acosf),
8831 * device/lib/asinf.c (asinf),
8832 * device/lib/atanf.c (atanf),
8833 * device/lib/ceilf.c (ceilf),
8834 * device/lib/cosf.c (cosf),
8835 * device/lib/coshf.c (coshf),
8836 * device/lib/cotf.c (cotf),
8837 * device/lib/fabsf.c (fabsf),
8838 * device/lib/floorf.c (floorf),
8839 * device/lib/log10f.c (log10f),
8840 * device/lib/logf.c (logf),
8841 * device/lib/sinf.c (sinf),
8842 * device/lib/sinhf.c (sinhf),
8843 * device/lib/sqrtf.c (sqrtf),
8844 * device/lib/tanf.c (tanf),
8845 * device/lib/tanhf.c (tanhf),
8846 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8847 replaced all instances of "reentrant" in the library functions
8848 defined in math.h with this macro.
8849 * support/regression/tests/float_trans.c: reenabled test for hc08
8851 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8853 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8856 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8858 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8859 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8860 multi-byte volatile operands are used
8861 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8862 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8863 initialization to area GSINIT0 so that it would always precede
8864 any static initializers in GSINIT
8865 * support/regression/tests/zeropad.c: fixed idata define for hc08
8866 * support/regression/tests/bug-927659.c,
8867 * support/regression/tests/float_trans.c: disabled tests for hc08
8868 pending missing library routines
8869 * .version: increased version number to 2.4.4 - hc08 port now passes
8873 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8875 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8876 * Makefile.common.in,
8878 * as/hc08/Makefile.in,
8879 * as/mcs51/Makefile.in,
8880 * as/z80/Makefile.in,
8881 * debugger/mcs51/Makefile.in,
8882 * device/include/Makefile.in,
8883 * device/lib/Makefile.in,
8886 * link/z80/Makefile.in,
8887 * packihx/Makefile.in,
8888 * sim/ucsim/main_in.mk,
8889 * sim/ucsim/avr.src/Makefile.in,
8890 * sim/ucsim/doc/Makefile.in,
8891 * sim/ucsim/gui.src/serio.src/Makefile.in,
8892 * sim/ucsim/hc08.src/Makefile.in,
8893 * sim/ucsim/s51.src/Makefile.in,
8894 * sim/ucsim/xa.src/Makefile.in,
8895 * sim/ucsim/z80.src/Makefile.in,
8897 * support/cpp2/Makefile.in,
8898 * support/librarian/Makefile,
8899 * support/makebin/Makefile: added DESTDIR to the install path proposed
8900 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8901 * doc/sdccman.lyx: added DESTDIR documentation
8903 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8905 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8906 instruction for interrupt handlers, use fast returns when returning
8907 from high priority interrupts
8909 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8913 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8914 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8915 bugs, ported much of Bernhard's code from mcs51
8916 * src/mcs51/gen.c (genSend),
8917 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8918 than one when calling a reentrant function
8919 * device/lib/_mullong.c: defined an alternate struct layout for big
8922 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8927 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8929 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8930 are sane and complete before asking the port its prefered parameter
8931 passing method (fixes bug #1017633)
8932 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8935 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8937 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8938 problem in bitfields >= 8 bits.
8940 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8942 * src/SDCCsymt.c: undid changes that were not meant to be committed
8944 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8946 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8948 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8950 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8951 copied and wrong bit got inverted
8953 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8955 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8956 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8957 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8958 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8959 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8960 assignments to bitfields at known addresses
8961 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8962 reads from bitfields at known addresses
8963 * src/hc08/ralloc.c (packRegisters),
8964 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8965 genhc08Code): optimize pointer get values used as conditionals
8966 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8969 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8971 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8972 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8973 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8976 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8978 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8980 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8982 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8985 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8987 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8989 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8991 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8994 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8996 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8998 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9000 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9001 cases use more compact code.
9003 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9005 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9007 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9011 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9014 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9015 parameter of changePointer() from symbol* to sym_link*
9016 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9017 * src/SDCCsymt.c (compareType): void* type is castable to other
9018 pointers, but not necesarily an exact match.
9019 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9020 is no longer blindly treated as an exact match.
9021 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9023 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9025 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9027 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9032 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9034 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9038 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9040 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9042 * src/mcs51/gen.c (emitcode): fixed bug #992819
9044 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9046 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9047 there's no need to make it worse
9049 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9051 * src/mcs51/ralloc.c (deassignLR),
9052 * src/ds390/ralloc.c (deassignLR),
9053 * src/hc08/ralloc.c (deassignLR),
9054 * src/z80/ralloc.c (deassignLR),
9055 * src/pic/ralloc.c (deassignLR),
9056 * src/pic16/ralloc.c (deassignLR),
9057 * src/avr/ralloc.c (deassignLR),
9058 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9059 rlivePoint): fixed another part of bug #971834
9061 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9063 * src/z80/main.c: enabled "critical" keyword
9064 * src/z80/mappings.i,
9065 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9066 functions (fixes bug #979646)
9067 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9069 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9071 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9074 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9076 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9077 doesn't disable too much optimizations
9079 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9081 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9083 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9085 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9087 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9089 * src/pic/gen.c tidied up tabs
9090 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9091 * src/pic/main.c tidied up tabs
9092 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9093 * src/pic/pcoderegs.c tidied up tabs
9094 * src/pic/ralloc.c tidied up tabs
9096 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9098 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9099 to S_FIXED for pic16 port and when symbol is not in level 0,
9100 allocate for S_REGISTER storage class and pic16 port, too,
9101 * src/pic16/device.h: prototype for checkSym,
9102 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9103 * (pic16_assignConfigWordValue): test the value and the mask to
9104 validate that the value is suitable for the configuration word,
9105 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9106 collect extern declared symbols, don't emit symbol twice, check
9107 first if symbol is in publics set first,
9108 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9109 * added command line '--fstack' which enables an experimental
9110 feature for stack access, too buggy to be used yet...
9111 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9112 * (pic16_allocDirReg): when register has storage class S_REGISTER
9113 allocate in pic16_dynAccessRegs,
9114 * device/include/pic16/pic18f????.h: modified configuration word
9115 naming convention, words started as CONFIG0H but should be CONFIG1H
9117 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9119 * device/include/mcs51reg.h: fixed bug 970993
9121 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9123 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9124 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9125 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9126 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9127 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9128 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9129 error/warning numbers,
9130 added function setWarningDisabled()
9131 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9132 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9133 _memcmp.c _memmove.c calloc.c realloc.c free.c
9134 * support/regression/tests/malloc.c: added tests for new functionality
9135 * support/regression/tests/zeropad.c: added tests for truncated initializers
9136 and initialized char arrays starting with '\x0'
9137 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9139 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9141 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9143 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9145 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9146 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9147 peephole 177.e. Thanks to anonymous
9149 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9151 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9152 function isn't used in the source but referenced as a
9153 variable initializer then declare it as extern in .asm file
9155 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9157 * .version: increased version number to 2.4.3
9159 Adding version extension according to ChangeLog CVS revision
9160 * src/Makefile.in (target all): added dependency 'version.h'
9161 * (rule version.h): added rule to create version.h from ChangeLog,
9162 * (rule dep): added dependency version.h,
9163 * src/version.awk: AWK script to create version.h
9164 * src/SDCCdwarf2.c (dwWriteModule),
9165 * src/SDCCglue.c (initialComments),
9166 * src/SDCCmain.c (printVersionInfo): modified to write after
9167 version string the version extension number,
9168 * src/SDCCutil.c: included "version.h"
9169 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9171 * src/SDCCutil.h: added prototype for getBuildNumber
9173 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9174 includeDirsSet, too,
9175 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9176 const char [] is found in function prototype...
9178 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9179 moving to WREG with source is already in WREG,
9180 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9181 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9182 * (aopForSym): stack'ed symbols are partially supported, added
9183 if-clause to support symbols in FARSPACE,
9184 * (sameRegs): added test for AOP_ACC to see if registers are same,
9185 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9186 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9187 * (pic16_popRegFromString): will not allocate a new register if it
9188 doesn't find one by name, bug may have introduced...
9189 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9190 * (genIpush): revived to use pic16 port's stack,
9191 * (genAddrOf): added incomplete case for stack'ed operand,
9192 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9193 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9194 can handle multibyte operands,
9195 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9196 * (pic16initialComments): added message for MPLAB compatibility
9198 * src/pic16/main.h: prototype for pic16_mplab_comp,
9199 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9200 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9201 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9202 because of increased complexity of procedure,
9203 * (_process_pragma): stack pragma changed to format 'stack pos len',
9204 emit symbol '_stack_end' to conform with gplink,
9205 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9206 to search for register,
9207 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9209 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9210 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9211 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9212 case for PO_GPR_REGISTER,
9213 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9214 dies, the new era is ahead !...
9215 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9216 pic16_dynInternalRegs,
9217 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9218 * (pic16_allocDirReg): minor optimizations and bug fixes,
9219 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9221 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9222 load stack and frame pointer with address of 'stack_end' symbol
9224 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9226 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9227 without source code but only variable initializers
9229 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9231 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9232 external are not declared as extern to reduce overhead while linking
9234 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9236 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9238 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9240 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9241 Yee Keat for the patch
9242 * src/SDCCast.c (decorateType): fixed bug #979599
9243 * src/ds390/gen.h: removed local fReturnSizeDS390
9244 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9245 * src/ds390/gen.c (genAnd, genOr, genXor),
9246 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9248 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9250 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9251 add relFilesSet to $3, manipulate $2 to handle linking of object
9252 files without source files in command line,
9253 * device/include/pic16 (all headers): added ID location macros,
9254 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9255 entries for ID location bytes,
9256 * (pic16_assignIdByteValue): NEW,
9257 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9258 added field dumpcalltree to pic16_options_t,
9259 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9260 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9261 emitting rFalseIfx label after check_carry label,
9262 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9263 pic16_emitDIRegs), NEW
9264 * (pic16glue): dump .calltree file when option --calltree found,
9265 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9266 * (_pic16_genAssemblerPreamble): emit ID locations after
9267 configuration registers,
9268 * (pic16_linkCmd): modifications of the link command,
9269 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9270 * (pic16_pCodeInitRegisters): don't init stack registers,
9271 * (pic16_findPrevInstruction): fixed bug,
9272 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9273 bug with immediate registers,
9274 * (buildCallTree): traces stack push and pop,
9275 * (pct2): dump also stack usage for each function,
9276 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9277 * (pic16_allocDirReg): various modifications,
9278 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9281 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9283 * src/pic16/pcode.c: removed buggy double colon
9285 2004-07-01 Borut Razem <borut.razem AT siol.net>
9287 * support/scripts/sdcc.nsi: added include/pic16 to setup
9289 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9291 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9292 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9294 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9295 specific command line arguments. Also added sample lkr script
9296 for placing a variable at a specific memory bank.
9297 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9298 at a specific memory bank,
9299 * (pic16_dump_isection): fixed bug which caused string literals to
9300 be omitted when dumping idata section,
9301 * (pic16_groupRegistersInSection): added code to handle registers
9302 in specific memory banks,
9303 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9304 public, all references are renamed too,
9305 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9307 * (pic16_storeForReturn): added case to handle when dest is WREG,
9308 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9309 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9310 pic16_rel_udata, check to see if that register is marked as being
9311 a member of a specific memory bank,
9312 * (pic16_printIvalCharPtr): added code to add string literals either
9313 to code or the idata sections,
9314 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9315 also accept the 'udata' pragma,
9316 * src/pic16/main.h: new structure types sectName and sectSym
9317 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9318 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9319 * (pic16_findPrevInstruction): fixed, it returned nothing,
9320 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9321 instruction combinations,
9322 * (pic16_FixRegisterBanking): heavily reorganised,
9323 * (pic16_AnalyzeBanking): if generating banksel directives is
9324 disabled, then don't call FixRegisterBanking at all,
9325 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9327 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9329 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9331 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9332 Phuah Yee Keat <yk.phuah AT nestac.com>
9334 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9336 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9337 correctly the IVT even if it is relocated to some other location
9339 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9341 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9342 * device/include/pic16/pic18f2220.h: NEW,
9343 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9344 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9345 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9346 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9347 nodefaultlibs, ivt_loc is the location of the interrupt vector
9348 table, and nodefaultlibs signs that default libraries should not be
9349 linked in link stage,
9350 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9351 according to --ivt-loc argument,
9352 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9353 when pragma stack is found,
9355 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9357 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9358 256 (range check), 257 (do while), 258.a-f (bit banging
9359 f.e. on 3-wire SPI bus)
9361 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9363 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9364 variables used exclusively within a loop
9366 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9368 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9370 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9372 * src/SDCClrange.c (computeClash): fixed bug #971834
9374 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9376 * src/mcs51/gen.c (genCmp): fixed bug #975903
9377 * src/hc08/gen.c (operandsEqu),
9378 * src/ds390/gen.c (operandsEqu),
9379 * src/z80/gen.c (operandsEqu),
9380 * src/pic/gen.c (operandsEqu),
9381 * src/pic16/gen.c (operandsEqu),
9382 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9383 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9385 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9389 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9391 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9392 default case in switch statement,
9393 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9394 to eliminate problem with initialisation of pointers, but problem
9396 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9397 * (emitStaticSegment): removed various lines emitting debug info,
9398 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9399 added processor registers for utilizing EEPROM,
9400 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9401 configurable and set 8
9403 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9405 * .version: increased version number to 2.4.2,
9407 Cumulative patch for pic16 port
9408 * src/pic16/device.c: changed scheme to dump initial values for
9409 variables in idata segment, all print_idata* functions were removed,
9410 now the pic16_printIval* will be called,
9411 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9412 * _pic16_printPointerType, pic16_printPointerType,
9413 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9414 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9415 NEW, similar to the respective functions in SDCCglue.c,
9416 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9417 way, emitting hex bytes,
9418 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9420 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9422 * src/avr/ralloc.c (serialRegAssign),
9423 * src/xa51/ralloc.c (serialRegAssign),
9424 * src/pic/ralloc.c (serialRegAssign),
9425 * src/pic16/ralloc.c (serialRegAssign),
9426 * src/hc08/ralloc.c (serialRegAssign),
9427 * src/z80/ralloc.c (serialRegAssign),
9428 * src/ds390/ralloc.c (serialRegAssign),
9429 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9431 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9434 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9436 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9438 Cumulative patch for pic16 port:
9439 * src/pic16/device.h (typedef PIC16_device) modified fields for
9440 defining microcontrollers,
9441 * src/pic16/device.c: added new info for all devices in Pics16 array,
9442 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9443 to be optimised out by the pCode optimiser,
9444 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9445 specially, bug reported by G.M. Gallant,
9446 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9447 as force'd so that cannot be optimised out by pCode optimiser,
9448 * src/pic16/pcode.c,
9449 * src/pic16/pcodepeeph.c,
9450 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9451 they are disabled by default, but can be enabled explicit with
9452 command argument --denable-peeps, for testing,
9453 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9454 --pomit-ivt in COMPILE_FLAGS
9456 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9458 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9461 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9463 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9465 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9467 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9468 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9470 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9472 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9473 would only assign 0x300001 register.
9475 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9477 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9478 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9480 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9482 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9484 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9485 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9486 added peephole 254 (left shift), 255 (jump table)
9488 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9490 * device/lib/Makefile.in: removed comment line with model-pic16,
9491 * (target port-specific-objects-pic16): the libraries and objects
9492 are copied to the build directory form the device/lib/pic16/bin
9495 Cumulative patch concerning pic16 port:
9496 * library directory has been re-organized,
9497 * added support for PIC18F1220,
9498 * added headers and library sources for chips 18f1220,18f6520,
9499 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9501 * configuration registers setting has changed, now each supported
9502 device has a complete description of the registers it uses,
9503 * all initialisations are moved to idata sections, these section
9504 can be absolute or relocatable,
9505 * fixed initialisation of codespace variables,
9506 * fixed warning about PCLATU and gpsim,
9507 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9508 * (genAssign): use table reads when assigning from variables in codespace,
9509 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9510 char/int variables placed in codespace,
9511 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9512 registers set in .asm file, no need for --pomit-config-words anymore,
9513 * (pic16glue): some 8051 legacy segments are commented out
9514 (to be removed completely),
9515 * added support for alternative assembler and linker with --asm=
9516 and --link= command line arguments,
9517 * peepholes are disabled automatically in the port, no need to
9518 specify on command line,
9519 * port supports natively char/int/long multiplication, but converts
9520 all divisions to support functions,
9521 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9522 to the file set in variable $2,
9523 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9524 strings in ASCII format and not in hex,
9525 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9526 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9527 allocate proper register if iCodes aren't temporary,
9529 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9531 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9533 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9535 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9538 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9541 computed address is reused
9542 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9543 multi-byte bitfields
9545 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9547 * src/z80/gen.c: (genArrayInit): must check for pointers too
9549 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9551 * support/regression/tests/zeropad.c: never meant to commit the
9552 nestedstruct test: removed, added check for GCC version
9554 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9556 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9557 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9558 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9559 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9560 bugs 928906 and 954082 half-empty initializers
9562 * src/SDCCsymt.c (getAllocSize): added for above fix
9563 * src/z80/gen.c (genArrayInit): fixed bug 741044
9564 * support/regression/tests/zeropad.c: added tests
9566 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9568 * src/pic16/device.c (pic16_dump_section): corrected bug which
9569 caused some symbols of the libraries to be misplaced
9571 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9574 * src/pic16/ralloc.h,
9575 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9576 to fix conflict with pic port
9578 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9580 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9581 externs configuration variables,
9582 * src/pic16/ralloc.h,
9583 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9584 prototype in header, commented out some debug messages
9586 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9590 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9591 for gpasm COFF object generation. Thanks to D. Hawkins for
9594 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9597 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9598 Brock for spotting this)
9599 * src/ds390/gen.c (genEndFunction),
9600 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9601 interrupt handler and critical. Disable push/pop optimizations when
9602 peephole optimizations disabled.
9604 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9606 Updated pic16 library sources and headers.
9607 * device/lib/pic16/pic18f*/ ,
9608 * device/include/pic16/*.h: modified to handle structured SFR
9611 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9613 * src/port.h (PORT structure): added hook initPaths, now each
9614 port can declare its own default search paths,
9615 which can been seen with the --print-search-dirs option,
9616 see pic16 port for example,
9617 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9618 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9619 * (doPrintSearchDirs): NEW, replaces in a central manner the
9620 printing of search dirs which was split in set*Paths functions,
9621 * (main): added call to port->initPaths and doPrintSearchDirs,
9626 * src/izt/tlcs900h.c,
9629 * src/pic16/main.c: modified port structures to reflect addition of
9632 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9633 * (pic16_dump_section): for registers in same address reserve memory once,
9634 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9636 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9637 result is greater in size than right or left,
9638 * (pic16_genUMult8X8_8): there are some cases where the result can
9639 be 16 bits size, so handle these,
9640 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9641 * (pic16_outBitC): modified to emit pcodes,
9642 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9644 * (genDivOneByte): implemented algorithm to divide 8-bits,
9645 * (genCmp): uncommented goto, but issues still exist,
9646 * (genAnd): fixed a bug with variables >8bits,
9647 * (genPackBits): optimization added that uses BCF/BSF to change a
9649 * (genAssign): fixed bug when assigning floating point literals,
9650 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9651 __sdcc_gsinit_startup label,
9652 * src/pic16/main.c (_pic16_init): removed search directory
9654 * (_pic16_initPaths): NEW, used to initialise search directories,
9655 * (_hasNativeMulFor): support functions for all except char/int
9656 multiplication, and char division,
9657 * (PIC16_port struct): modified entry for native mul support,
9658 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9660 * (buildCallTree): call to register_usage is ifdef'ed out,
9662 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9664 * device/include/string.h: applied Stas Sergeev's patch to make this
9665 header file compatible with the preprocessor -Wundef option
9666 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9667 failure (fixes bug #941458)
9669 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9671 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9672 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9673 that the variable, not the function, should be static
9674 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9675 to be consistent with non-literal case
9677 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9679 * src/SDCCast.c (isConformingBody): fixed bug #949967
9680 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9681 convilong): fixed bug #952086
9683 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9685 * src/SDCCmem.c (allocVariables): fixed bug #955321
9687 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9689 * src/hc08/main.c (_hc08_genAssemblerEnd),
9690 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9691 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9692 completely eliminated the use of a temporary file
9693 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9694 when more than one file linked
9695 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9697 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9699 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9700 which fixes bug #543481
9701 * support/regression/tests/bug-751703.c: fixed comments left from a
9703 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9704 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9705 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9707 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9708 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9709 are now changed to underscores in moduleName
9711 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9713 * as/mcs51/lkmem.c: better fix for bug #954173
9715 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9716 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9718 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9719 * device/include/c8051f000.h,
9720 * device/include/c8051f120.h,
9721 * device/include/c8051f300.h,
9722 * device/include/c8051f310.h,
9723 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9726 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9728 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9729 and mailing lists, doc'ed --no-peep-comments, removed reference
9730 to knoppix (newest version has no LyX/LaTeX), other minor changes
9731 * src/SDCCglue.c (glue): save 2 bytes stack space with
9732 option --main-return. The ljmp could probably be avoided too
9734 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9736 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9738 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9740 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9741 * src/SDCCopt.c (isLocalWithoutDef),
9742 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9743 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9744 (credit to Maarten Brock for patch #949363, on which this is based)
9745 * support/regression/tests/bug-751703.c: some test cases of extern used
9746 within inner scopes.
9748 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9752 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9754 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9755 dwWriteLabel): fix to create valid debugger symbols even when
9756 the module name has non-alphanumeric symbols in it
9757 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9758 when a variable's allocation has been optimized away
9761 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9765 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9767 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9769 * src/z80/gen.c (z80_emitDebuggerSymbol),
9771 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9773 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9775 * src/avr/gen.c (avr_emitDebuggerSymbol),
9777 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9779 * src/SDCCdebug.c (emitDebuggerSymbol),
9781 * src/port.h: added a debugger struct to the port struct. Added a
9782 callback for defining debugger symbols
9784 * src/SDCCast.c (createLabel),
9785 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9788 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9789 iCode back to the ast for the function
9791 * src/hc08/ralloc.c (hc08_assignRegisters),
9792 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9793 unneeded fields from the regs struct.
9794 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9795 pushReg() & pullReg() functions instead of emitcode()
9797 * src/hc08/gen.c (genLabel, genhc08Code),
9798 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9800 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9803 * src/hc08/gen.c (genEndFunction, genhc08Code),
9805 * src/mcs51/gen.c (genEndFunction, gen51Code),
9807 * src/ds390/gen.c (genEndFunction, gen390Code),
9809 * src/z80/gen.c (genEndFunction, genZ80Code),
9812 * src/pic/gen.c (genEndFunction, genpic14Code),
9814 * src/pic16/gen.c (genEndFunction, genpic16Code),
9816 * src/avr/gen.c (genEndFunction, genAVRCode),
9818 * src/xa51/gen.c (genEndFunction, genXA51Code),
9820 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9821 specific code to cdbFile.c and out of the backend code generators
9823 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9824 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9825 starting address is now 0
9829 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9830 assembler directive for DWARF support
9831 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9835 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9837 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9840 and inappropriate peephole optimization in jump tables
9842 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9845 * src/SDCCglue.c: sdccopt works for the hc08 port now
9847 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9849 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9851 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9853 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9855 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9857 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9861 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9862 comments from the peephole optimizer replacement rules
9863 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9865 * src/SDCCcse.c (updateSpillLocation),
9866 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9868 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9869 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9870 objects far pointers
9872 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9874 * src/SDCCsymt.h: a missing part of my last change
9875 * src/pic/ralloc.c (regTypeNum),
9876 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9878 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9881 * src/SDCCicode.c (aggrToPtrDclType),
9883 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9884 ptrPseudoSymConvert),
9885 * src/pic/ralloc.c (regTypeNum),
9886 * src/pic16/ralloc.c (regTypeNum),
9887 * src/hc08/ralloc.c (regTypeNum),
9888 * src/ds390/ralloc.c (regTypeNum),
9889 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9890 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9892 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * link/z80/lkmain.c (afile),
9895 * as/hc08/lkmain.c (afile),
9896 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9897 prevent a pointer problem when a filename has no directory and
9898 no extension specified.
9900 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9902 * link/z80/lkmain.c (afile): allow periods in directory names
9903 * link/z80/lkmain.c (afile),
9904 * as/mcs51/lkmain.c (afile),
9905 * as/hc08/lkmain.c (afile): allow linker script file to have an
9906 extension other than ".lnk"
9907 * link/z80/lklex.c (getfid),
9908 * link/z80/lkmain.c (parse),
9909 * as/mcs51/lklex.c (getfid),
9910 * as/mcs51/lkmain.c (parse),
9911 * as/hc08/lklex.c (getfid),
9912 * as/hc08/lkmain.c (parse): Support comments in the linker script
9913 file on lines by themselves and after filenames
9915 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9917 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9919 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/z80/peeph-z80.def: removed some peephole rules that don't
9922 work with multibyte arithmetic (fixed bug #937126)
9923 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9924 to registers and not global variables
9925 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9926 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9927 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9928 checking for assignments not internally generated (fixed bug #931895)
9929 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9930 structure member (fixed bug #930072)
9932 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9934 * src/SDCCmain.c (linkEdit),
9935 * src/hc08/main.c (_hc08_parseOptions),
9936 * as/hc08/Makefile.in,
9940 * as/hc08/lkrloc.c (relr, rele),
9941 * as/hc08/lkarea.c (lnkarea)
9942 * as/hc08/lkmain.c (afile, parse),
9943 * as/hc08/lkelf.c: support for ELF output
9944 * as/hc08/lks19.c (s19),
9945 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9947 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9949 * as/mcs51/lkihx.c: Fixed bug #899105.
9951 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9953 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9954 .dsp files from Unix to DOS.
9956 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9959 function pointers; we have been compliant for several months now.
9960 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9961 change that was accidently commented out
9962 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9963 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9966 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * src/hc08/gen.c: output of all of the internal debugging information
9969 is now controlled by the D() macro; it is disabled by default
9971 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9973 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9974 harder to keep the same registers during a CAST iCode
9975 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9976 long via int can be done in a single cast, if the signedness is
9978 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9979 putchar() in tinibios.c in ds390's library
9981 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9983 * src/SDCCast.c (decorateType): fixed bug #898889,
9984 cast result of a literal complement too
9985 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9986 fixed check for bitfields
9988 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9990 * src/SDCCicode.c (geniCodeLogic): made it static,
9991 (geniCodeLogicAndOr): added in order to fix bug #905492,
9992 (ast2iCode): fixed bug #905492
9993 * support/regression/tests/bug-905492.c: added
9994 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9995 (processParms): fixed bug #927659: don't copy parms, this will clear
9997 * support/regression/tests/bug-927659.c: added
9999 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10001 * src/SDCCast.c (addCast): don't cast float to char
10002 * device/lib/libsdcc.lib: added _memmove
10004 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10006 * device/lib/large/Makefile: fixed parallel execution by
10007 replacing `make` by `$(MAKE)`
10009 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10011 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10012 offsets (fixes bug #923936)
10014 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10016 * device/lib/small/Makefile: fixed parallel execution by
10017 replacing `make` by `$(MAKE)`
10019 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10021 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10023 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10025 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10026 * src/regression/Makefile: Regression test was not running.
10028 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10030 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10031 complement if possible
10032 * src/SDCCval.c (valComplement),
10033 * src/SDCCicode.c (operandOperation): fixed complement of literal
10034 * support/regression/tests/onebyte.c (testComplement): added
10036 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10038 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10039 return an optimized tree; actually replace actParm with the new tree
10040 * src/SDCCast.h: added some parantheses to remove side effects
10041 * support/regression/tests/bug-920866.c
10043 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10044 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10045 Bit operands were not being handled properly in the pic14 port.
10046 (now src/regression/add.c passes again).
10048 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/SDCC.y (labeled_statement): case and default no longer require
10051 a following statement (RFE #893037)
10053 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10056 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10057 disabled (fixes bug #916294)
10058 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10059 "mov a,acc"; patch provided by Lenny Story
10060 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10062 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10064 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10066 * src/ds390/gen.c (genFunction, genEndFunction),
10067 * src/ds390/ralloc.c (ds390_assignRegisters),
10068 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10069 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10070 pushed if there are parameters passed on the stack. Also, a cleaner
10071 way to decide if r0/r1 should be pushed/popped. (Together they fix
10074 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10077 * device/lib/mcs51/crtpagesfr.asm,
10078 * device/lib/mcs51/crtxinit.asm,
10079 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10080 to avoid confusion with Si Lab's SFRPAGE register.
10082 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10084 * src/SDCCglue.c (emitMaps): allow public sfr variables
10085 * src/SDCCglue.c (initialComments): include compiler build date
10086 with compiler version and put the timestamp of the generated
10087 assembly file on a serperate line to be less confusing.
10088 * src/port.h: added genInitStartup hook
10090 * src/ds390/main.c,
10093 * src/pic16/main.c,
10095 * src/z80/main.c: genInitStartup initialize as NULL (default to
10096 historical behaviour)
10097 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10098 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10099 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10100 library instead of hard coding it into the compiler.
10101 * support/regression/ports/mcs51-stack-auto/spec.mk,
10102 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10103 * device/lib/mcs51/Makefile,
10104 * device/lib/small/Makefile,
10105 * device/lib/large/Makefile,
10106 * device/lib/mcs51/crtpagesfr.asm,
10107 * device/lib/mcs51/crtstart.asm,
10108 * device/lib/mcs51/crtxclear.asm,
10109 * device/lib/mcs51/crtxinit.asm,
10110 * device/lib/mcs51/crtclear.asm,
10111 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10112 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10113 and into user configurable files.
10114 * device/lib/clean.mk: clean mcs51 directory too
10115 * support/regression/tests/longlit.c: added static to T1 declaration
10116 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10117 accesses in the initialization code
10119 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10121 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10122 OSCTRIMVAL as noted in bug #916008
10124 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10127 in loops with multiple exits (reported as incorrect registers
10128 used by Martin Helmling in Sdcc-user list)
10130 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10132 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10133 made ds390 register extensions look less like error messages
10135 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10138 reported by Adam Wozniak in Sdcc-user list
10140 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10142 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10143 arithmetic optimizations, added debug output
10145 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10147 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10148 * sdcc.spec: updated and split sdcc into 3 rpms
10149 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10150 needed for literals of LEFT_OP and '+'
10151 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10152 introduced RESULT_TYPE_NOPROM
10153 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10155 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10156 limited promotion to int only for '*'
10157 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10159 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10161 * src/pic16/gen.c (genSkip),
10162 (genc16bit2lit), (gencjneshort): commented out
10163 (is_LitOp): new helper function, checks operand type
10164 (genCmpEq): rewritten
10166 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10168 * support/regression/tests/bug-908454.c: added
10170 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10172 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10173 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10174 (geniCodeCast): cosmetic, don't preserve bit storage class
10175 (geniCodeLeftShift): added promotion
10176 (geniCodeLogic): fixed regression
10177 * src/SDCCsymt.c (computeTypeOr): accept bits too
10178 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10180 2004-03-07 Borut Razem <borut.razem AT siol.net>
10182 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10184 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10186 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10187 version of pic16_genPackRegisters which does not check if ic is a
10189 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10190 function cause string1.c regression test fails
10192 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10194 * sim/ucsim/configure.in,
10195 * sim/ucsim/configure,
10196 * sim/ucsim/doc/Makefile.in: use docdir
10197 * src/SDCC.y: fixed sbit atrributes
10198 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10199 * src/SDCCast.c (decorateType): |^& need special promotion handling
10201 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10202 * src/SDCCsymt.h (computeType),
10203 * src/SDCCicode.c: computeType() needs op
10204 * src/SDCCsymt.c (checkTypeSanity),
10205 * doc/sddman.lyx: "plain" bitfields are unsigned
10206 * src/SDCCsymt.c (computeTypeOr): added
10207 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10209 * src/SDCCval.c (val*): computeType() needs op
10210 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10211 * support/regression/tests/onebyte.c: added tests for |^&
10213 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10215 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10216 for writing icode into asm output.
10218 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10220 * src/pic16/device.c: added some debug lines enabled
10221 with macro DEBUG_CHECK,
10222 * src/pic16/genarith.c: more debug in genPlus,
10223 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10224 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10225 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10226 * (aopForSym): onStack symbols are re-placed in data memspace,
10227 and onStack flag is cleared,
10228 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10229 copy temporary pcodeop,
10230 * (genPcall): added warning for not updating PCLATU,
10231 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10232 always true for pic16 port,
10233 * (genMultOneWord): NEW, supports integer multiplication,
10234 * (genMult): modified to call genMultOneWord,
10235 * (ifxForOp): added warning when return NULL,
10236 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10237 flag is set before call to operandFromSymbol for implicit
10239 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10240 options.intlong_rent are set by default,
10241 * (_hasNativeMulFor): modified to allow port generation of integer
10243 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10244 set regtype to REG_SFR for all registers, restricting seting the
10245 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10247 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10249 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10250 more than 500 times in the regression tests
10252 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10254 * support/Util/SDCCerr.h,
10255 * support/Util/SDCCerr.c,
10256 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10258 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10259 for symbol conflicts.
10260 * support/valdiags/tests/enum.c,
10261 * support/valdiags/tests/tentdecl.c,
10262 * support/valdiags/tests/struct.c: expect possible error messages
10263 referring to original symbol definitions.
10264 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10266 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10268 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10270 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10272 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10274 * src/pic16/ralloc.c (newReg): fixed bug #908929
10276 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10278 * src/ds390/gen.c: added missing #include "main.h"
10280 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10282 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10283 checking if symbol is already in set,
10284 * src/pic16/device.h: prototype for checkAddSym,
10285 * src/pic16/gen.c: (_G): added entry interruptvector,
10286 * (assignResultValue): removed some commented out lines,
10287 * (genFunction): check for ISR via sym->type, absolute section for
10288 interrupt code is created via a new pBlock, the goto instruction is
10289 placed now correctly at the interrupt vector position, changed all
10290 references from ivec to _G.interruptvector,
10291 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10292 is the interrupt is a high priority one, same for return from ISR,
10293 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10294 externs to calls of checkAddSym,
10295 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10296 pic16_pcode_verbose flag is set,
10297 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10298 * src/pic16/pcoderegs.c: message about how many registers are saved
10299 will only be emitted if pic16_pcode_verbose flag is set,
10301 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * src/ds390/ralloc.h,
10304 * src/ds390/ralloc.c (ds390_regWithIdx),
10305 * src/ds390/gen.c (emitcode),
10306 * src/ds390/main.h,
10307 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10308 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10309 ds390operandCompare, getRegsRead, getRegsWritten,
10310 initializeAsmLineNode): customized instruction size calculation for
10311 ds390, started basis for some register optimizations
10312 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10313 corresponding assembly output
10314 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10315 missing push/pop of r0/r1. Optimized push/pops
10317 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/mcs51/main.c (instructionSize): fixed ACALL size
10320 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10322 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10324 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10325 the sorting of rlist with NULL elements
10326 * (print_idataType, print_idata): NEW to create idata sections
10327 * src/pic16/device.h: idataSymSet new variable
10328 * src/pic16/gen.c (genFunction): fixed some bugs in string
10329 comparing, improved the absolute section creation for ISRs,
10330 added FSR0L/FSR0H in registers that are saved in an ISR,
10331 * (genInline): fixed the processing of inline snippets,
10332 now they undergo no process by the peephole optimizer
10333 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10334 are placed in idataSymSet,
10335 * (pic16emitStaticSeg): extern symbols are added in externs,
10336 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10337 switching when aboslute variables are placed in access bank memory
10338 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10339 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10340 commented out with #if,
10341 * (pic16_packRegisters): reintroduce the check for CAST because some
10342 symbols are not correctly handled,
10343 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10344 pCodeInstruction instead of pCode,
10345 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10346 pCodeAsmDir definition,
10347 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10348 directive, then the argument directive is emitted without the leading
10349 tab, hack for inline labels which must be in the first column,
10350 * (compareLabel,pic16_findNextInstruction),
10351 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10352 * (insertBankSwitch): modified for the new pCodeAsmDir,
10354 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10355 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10357 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10359 * (pushSide): commented out with #if,
10360 * (assignResultValue): fixed some typos in saving
10362 * (genPcall): FIXED and sync'ed with genCall,
10363 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10364 * (genNearPointerGet): fixed to handle some more cases,
10365 implementation scheme via table reads,
10366 * (genConstPointerGet): modified to access code memory correct,
10367 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10368 and improved to handle some cases
10369 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10370 instead of "RETLW" for init data
10371 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10372 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10373 variables are placed in access bank memory (<0x80 and >=0xf80),
10374 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10375 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10376 TBLWT_POSTDEC,TBLWT_PREINC
10377 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10378 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10380 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10381 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10382 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10383 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10385 2004-02-29 Borut Razem <borut.razem AT siol.net>
10387 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10388 support/Util/findme.h, support/Util/system.h: enhance binary relative
10389 search for lib and include by using findProgramPath()
10391 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10394 * src/SDCCpeeph.c (pcDistance),
10396 * src/mcs51/ralloc.h,
10397 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10398 * src/mcs51/main.h,
10399 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10400 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10401 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10402 size calculation port specific, started basis for some register
10404 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10405 missing push/pop of r0/r1. Optimized push/pops
10406 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10407 * device/lib/_modsint.c (_modsint),
10408 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10409 and stack version so regression tests pass
10411 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10413 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10414 * src/SDCCast.c (decorateType): catch another small optimization
10416 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10417 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10418 modified to finally use computeType() all over SDCC,
10419 see Feature Request #877103
10420 * src/SDCCval.h: cosmetic
10421 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10422 valCompare(); regression tested in muldiv.c
10423 * support/regression/tests/muldiv.c (testMod): mod sign follows
10426 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10428 * src/SDCCast.c (decorateType): fixed bug #902362
10429 * doc/INSTALL.txt: fixed install instructions for win32
10431 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10433 * device/include/Makefile.in (install): fixed by replacing spaces
10436 * doc/INSTALL.txt: updated for release
10437 * doc/sdccman.lyx: added warning for --xstack being buggy
10439 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10441 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10442 to eliminate build warnings.
10443 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10445 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10446 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10448 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10449 removed -penable-stack, added comment for stack pragma, added
10450 warning for not initializing the stack/frame registers, removed
10451 comment at interrupts section
10453 Stack is made permanent, there is no ability to disable stack usage.
10454 * src/pic16/device.h,
10455 * src/pic16/device.c: removed all references to USE_STACK macro,
10456 * src/pic16/device.c (pic16_dump_section): when no elements in
10457 rlist, free rlist before return,
10458 * (pic16_dump_int_registers): NEW, internal registers are a new set
10459 of general purpose registers reused by each function,
10460 * (checkAddReg): returns 1 if registers is added to set,
10461 * (pic16_groupRegistersInSection): when a registers is of type
10462 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10463 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10464 SRCASECMP macro is moved here from device.c
10465 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10466 PO_PCLATU, PO_PRODL, PO_PRODH,
10467 * (pic16_pCodeOpType, genMinus,
10468 changed compares to "a" register, with AOP_ACC,
10469 * (pic16_genPlus): fixed some bugs and indented properly,
10470 * (pic16_addSign): changed size to size+offset in the MOVWF
10472 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10473 multiply 8-bit operand by literal, result is 8-bit,
10474 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10475 multiply 2 8-bit operand, result is 8-bit,
10476 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10478 * src/pic16/gen.c: changed accUse to contain WREG only,
10479 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10480 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10481 true, do not use immediate addressing any more unless sym is a
10482 pointer in codespace,
10483 * (aopForRemat): do not use immediate addressing when symbol not in
10484 codespace and when symbol's address is requested,
10485 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10487 * (aopGet): added case for AOP_ACC and don't return "accumulator
10488 bug" but WREG instead,
10489 * (popGetTempReg): pushes contents of temporary register in stack,
10490 * (popReleaseTempReg): pops contents of temporary register from
10491 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10492 * (pic16_popGet): separated case AOP_ACC to return register WREG
10493 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10494 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10495 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10496 the use of immediate pointers to certain cases only.
10498 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10499 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10500 * (assignResultValue, genCall, genRet): modified to use the new
10501 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10502 genPcall is still broken,
10503 * (genFunction): added code to create 'A' type pBlocks when
10504 interrupt functions are generated, code not extensively tested yet,
10505 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10506 * (genEndFunction): modified so ISRs pop stored registers from stack,
10507 * (genMultOneByte): cleanup,
10508 * (AccRsh): added flag andmask, to and result with appropriate mask,
10509 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10510 * (genDataPointerGet): fixed and reenabled its use,
10511 * (genNearDataPointerGet): bugs fixed,
10512 * (genDataPointerSet): bugs fixed,
10513 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10514 pic16_DumpSymbol, pic16_DumpOp,
10515 * src/pic16/genutils.h: function prototypes for the above functions,
10516 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10518 * (pic16emitRegularMap): many many many improvements, but needs a
10520 * src/pic16/main.c: enable_stack in pic16_options is removed,
10521 * (_pic16_parseOptions): removed command line options -penable-stack,
10522 * (_process_pragma): emit stack symbol only when stack pragma is
10524 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10525 redirected to FSR0L/FSR0H pair,
10526 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10527 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10528 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10530 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10531 * (dumpPicOptype): NEW,
10532 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10533 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10534 with movff instruction,
10535 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10536 added pic16_int_regs, some packRegsFor* functions are commented out,
10537 because produce errors,
10538 * src/pic16/NOTES: minor modifications
10540 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10542 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10543 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10545 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10546 * as/mcs51/lkaomf51.c: fixed bug #895763
10548 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10550 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10552 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * doc/sdccman.lyx: added details about the HC08 storage classes and
10555 interrupts, fixed the register usage info for z80 & gbz80
10557 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10559 * doc/sdccman.lyx: added more pic16 port documentation
10560 * device/include/pic16/: added header pic18fregs.h
10562 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10564 * doc/sdccman.lyx: added Vangelis' contribution
10566 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10569 extend to the next CALL or PCALL, not just to the next CALL.
10571 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10573 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10575 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10577 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10578 bug #895752 and a better fix for bug #716790
10580 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10582 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10584 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10586 * doc/sdccman.lyx: minor changes, minor changed
10588 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10590 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10591 which can't handle SDCC_NEWONEBYTEOPS,
10592 (geniCodeMultiply): removed conversion from mult to shift for pic14
10595 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10598 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10599 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10600 thus fixing bug #895406
10602 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10604 * device/lib/_modsint.c,
10605 * device/lib/_modslong.c: sign follows divisor only
10606 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10607 signs or signedness can be ignored
10608 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10609 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10610 added optimization for IFX,
10611 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10613 reenabled optimization for IFX, which was removed on 2004-01-11
10614 * src/SDCCast.h: added return type IFX
10615 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10616 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10617 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10618 SDCC_OLDONEBYTEOPS selects the old behaviour
10619 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10620 changed again and commented promotion rule
10621 * src/SDCCval.c (valDiv): promotion no longer necessary
10622 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10623 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10625 * support/regression/tests/onebyte.c: added
10627 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10629 * gen.c (genInline): reverted to old code for assemnling inline
10630 code because of bug reported James Chadd
10632 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10634 * ralloc.h: missing declarations from previous patch,
10635 seems that patch for ralloc.h was never applied, fixed
10637 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10638 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10642 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10643 indirect addressing. Marked FSR0 as deprecated
10644 * gen.c (pointerCode): commented out, not needed now
10645 (pic16_popGet2p): new MOVFF helper function
10646 (genGenPointerGet),
10647 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10648 (shiftRLong): removed duplicate debugging info
10650 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * src/ds390/gen.c (genNearPointerGet),
10653 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10654 optimization with bits, but not bitfields.
10655 * src/ds390/ralloc.c (packRegisters),
10656 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10658 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10660 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10662 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * src/SDCCicode.c (operandFromSymbol),
10666 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10667 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10668 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10669 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10670 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10671 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10673 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10674 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10675 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10676 * src/SDCCsymt.c (newSymbol),
10677 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10680 * src/SDCCval.c (newiList): fixed bug #885705
10682 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10684 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10685 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10687 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10689 * device/include/c8051f120.h,
10690 * device/include/c8051f300.h,
10691 * device/include/c8051f310.h: added/updated header files for Silicon
10692 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10693 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10694 in new section Submitting patches
10696 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10699 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10700 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10702 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10703 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10704 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10706 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10707 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10708 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10710 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10711 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10712 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10713 genGenPointerSet): fixed bug #892400
10714 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10715 to eliminate build warnings.
10716 * src/SDCCast.c (processParms),
10717 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10719 * support/valdiag/valdiag.py: added GCC to the list of defines active
10720 when compiling with gcc
10722 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 * support/Util/SDCCerr.h,
10725 * support/Util/SDCCerr.c,
10726 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10727 with an incomplete type (fixed bug #883734)
10728 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10730 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10732 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10734 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10736 * src/SDCCast.c (decorateType),
10737 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10738 function pointer implementation
10739 * support/regression/tests/funptrs.c: added tests to verify both forms
10740 of function pointers work correctly. Added tests to verify parameters
10741 are passed in the correct order.
10743 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10745 * device.c (regCompare): registers are sorted by ascending
10746 address and increasing size,
10747 * main.c (_pic16_finaliseOptions): removed the declaration
10748 of compiler macro MCU. Now a macro of the format pic18fxxxx
10749 will be defined from the command line
10751 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10752 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10754 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10755 PCOP_RLCF was overwritten!
10756 * gen.c (genSkip): commented out calls to pic16_emitcode,
10757 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10759 * (genRRC): added debugging info,
10760 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10761 overwritten while shifting,
10762 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10763 overwritten while shifting,
10766 * (shiftLLeftOrResult),
10767 * (shiftRLeftOrResult),
10769 * (shiftLLong): Implemented with pic16_emitpcode
10770 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10771 * (genLeftShift): Fixed bug, operand for shift by variable always
10772 was "and"ed with 0x0f,
10773 * (genLeftShiftLiteral),
10775 * (genRightShiftLiteral): added debugging info,
10776 * (genrshFour): added comment,
10777 * (genRightShift): determined signedness from operand "left"
10778 instead of "result"
10780 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/SDCCicode.c (geniCodeParms),
10783 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10784 function pointers, fixed function pointer bugs #861242 and #861896
10786 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10788 * device/include/c8051f000.h,
10789 * device/include/c8051f120.h,
10790 * device/include/c8051f300.h: added header files for Silicon
10791 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10793 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10795 * src/SDCCast.c (processParams): added new type flow and restructured
10796 (gatherAutoInit): added new type flow
10797 (addCast): cosmetic changes
10798 (getLeftResultType): added new type flow for array indices, patch
10799 provided by Stas, see FR #877103
10800 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10801 array index patch by Stas
10802 * src/SDCCast.h: added prototype getResultTypeFromType()
10804 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10805 * src/pic/glue.c (pic14emitStaticSeg),
10806 * src/pic16/glue.c (pic16emitStaticSeg),
10807 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10808 for initialization of symbols
10809 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10810 * support/Util/SDCCerr.h:
10811 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10812 * .version: bumped version number to 2.3.8
10813 * device/include/Makefile.in (install),
10814 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10817 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10819 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10820 Slade Rich fixed an optimization bug
10821 * src/pic/pcodepeep.c,
10822 * src/pic/pcoderegs.c
10823 * doc/Makefile (install): added test for directory
10825 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10828 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10829 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10830 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10831 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10832 * as/mcs51/asexpr.c (term),
10833 * as/hc08/asexpr.c (term): fixed bug #887146
10835 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * src/z80/gen.c (genMult): handle single byte result product
10838 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10839 DUMMY_READ_VOLATILE (fixed bug #886367)
10841 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10843 * support/regression/tests/libmullong.c: fixed logic, on little endian
10844 hosts we ended without a mullong_wrapper()
10846 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10849 virus/worm forged address usage.
10851 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10853 Fixed promotion, it should be done on AST level:
10854 * src/SDCCast.c (addCast): added promotion to int
10855 (decorateType): updated call to upCast()
10856 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10857 usualUnaryConversions()
10859 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10861 * support/regression/tests/literalop.c (mulWrapper): Added a
10862 wrapper to remove integer overflow warnings.
10864 * support/regression/tests/float_trans.c: Made work on host.
10866 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10869 * support/regression/generate-cases.py (main): Changed from inline
10872 * doc/Makefile (install): Changed to depth first to get rid of
10873 missing directory install warning.
10875 * as/Makefile (install-doc): Made work on Mac.
10877 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10879 * src/SDCCast.c: added an additional type flow in decorateType() of
10880 opposite direction, see feature request #860006; it's enabled at runtime
10881 by setting the environment variable SDCC_NEWTYPEFLOW
10882 * src/SDCCast.h: changed prototype of decorateType()
10883 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10884 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10885 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10886 see feature request #877103
10887 * src/SDCCval.c: updated call of decorateType()
10888 (valBitwise): fixed bug #882876
10889 (valMinus): added promotion
10890 (valLogicAndOr): result is unsigned
10891 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10892 * src/SDCCsymt.c (computeType),
10893 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10894 must not cause an unsigned operation
10895 * src/pic/glue (pic14emitRegularMap),
10896 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10898 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10900 * src/pic/pcode.c (PCodeID): commented out left over debug code
10902 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10904 * support/valdiag/tests/overflow.c: added shift tests
10905 * src/pic/device.c,
10912 * src/pic/pcodepeep.c,
10913 * src/pic/pcoderegs.c,
10914 * src/pic/ralloc.c,
10915 * src/pic/ralloc.h: applied patch from Slade Rich;
10916 added support for multiple code pages and multiple RAM banks on the
10917 PIC 14 port. The ASM files now no longer simply assume all the
10918 code / RAM are in the same page / bank. This means the linker can
10919 safely allocate code/RAM of separate ASM files to different pages/banks.
10920 * doc/sdccman.lyx: added Slade's tips
10921 * src/mcs51/peeph.def: fixed bug #880768
10923 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10926 * src/SDCCast.c (decorateType): fixed bug #880197
10928 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10930 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10933 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10934 strtof is not part of C89 and isn't included with Mac OS X.
10936 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10939 shiftL2Left2Result): fixed bug #879326
10940 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10941 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10942 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10943 address fetch for clr instruction
10944 * device/lib/hc08/_mulint.c: created optimized assembly version
10945 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10947 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10949 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10950 proposed in FR #877103
10952 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10954 * src/SDCCval.c (cheapestVal): added missing checks
10955 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10956 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10958 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10960 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10963 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10965 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10966 loaded with the linker search paths (-L arguments) and the libraries
10967 to be linked with the current source (-l arguments). Changes
10968 currently will affect only the pic16 port.
10969 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10970 include path the port specific paths and port specific libraries,
10971 * gplink command now contains the $3 argument,
10972 * src/pic16/device.h,
10973 * src/pic16/device.c,: structure PIC_device is made public and
10974 renamed to PIC16_device, the same for variable Pics which is renamed
10975 to Pics16. Updated all references to them.
10976 * src/pic16/glue.c (pic16glue): corrected bug with code
10977 initialization which bypassed the variable initializations block.
10979 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10980 COMPILE_FLAGS and added the --nostdinc option
10982 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 * device/include/mc68hc908jb8.h: Register defs for another member
10985 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10987 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10989 Documenting changes from previous commits.
10990 * configure.in (version 1.56),
10991 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10992 when generating output files to configure the pic16 library,
10993 but now I've commented it out, since gputils aren't installed in the
10994 SF compile farm, so library won't compile
10996 * device/lib/Makefile.in (version 1.56): initially I've added in
10997 target 'all' the prerequestive 'model-pic16' so it compiled the
10998 pic16 library, but now I've commented it out for the same reasons
11000 * added targets 'model-pic16' and 'objects-pic16' to compile the
11002 * added target 'port-specific-objects-pic16' to handle the
11003 generated libraries and copy them into the build/ directory
11004 * added target 'clean-intermediate-pic16' to clean intermediate
11005 files into pic16 directory
11006 * in target 'installdirs' added line to create directory pic16 in
11007 the installation path
11009 * device/include/Makefile.in (version 1.11): in target 'install'
11010 added lines to copy all header files to installation path,
11011 * in target 'installdirs' added line create directory for pic16
11012 headers in the installation path
11014 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11016 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11019 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11022 * device/lib/configure.in,
11023 * device/lib/configure: fixed for autoconf 2.57
11025 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11028 option so that it actually works. Made it specific to the z80, since
11029 the gbz80 doesn't have these kinds of I/O ports.
11031 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11033 * device/include/z180.h,
11034 * device/lib/_memcpy.c,
11035 * device/lib/_memmove.c,
11036 * device/lib/_mulint.c,
11037 * device/lib/ser_ir.c,
11038 * device/lib/ser_ir_cts_rts.c,
11039 * device/lib/_strcmp.c,
11040 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11041 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11042 portmode; added deprecation warning for bank= and protmode= forms.
11043 Also, guard against buffer overflow.
11044 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11046 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11048 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11049 changed interrupt vector table generation to only emit declared vectors.
11050 * device/include/Makefile.in: added missing backslash
11051 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11053 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11055 Mainly changes to support compilation of the device libraries
11056 * src/pic16/device.c: stack is allocated via symbol and not
11057 via literal number. The symbol is placed in the corresponding
11058 position of the data ram
11059 * (pic16_dump_section): relocatable and absolute uninitialized
11060 data are now emitted in sorted order to reduce section naming,
11061 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11062 weren't marked as being in the access bank,
11064 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11066 Added portion of GNU PIC Library under the directory
11067 device/include/pic16 and device/lib/pic16. These files
11068 contain the declarations of SFRs for the PIC18Fxx2 devices.
11069 The directory is initialized via configure from toplevel.
11071 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11073 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11074 the spilllocations to be compared correctly
11076 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11078 * src/SDCCast.c (decorateType): fixed bug introduced today
11080 2004-01-12 Borut Razem <borut.razem AT siol.net>
11082 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11083 doc/sdccman.lyx: upper case pragmas are deprecated
11085 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11087 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11088 in simpler and even better code
11090 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11092 * src/SDCCicode.c (operandOperation): fixed bug #874819
11093 * src/SDCCast.c (decorateType): fixed
11094 char foo (unsigned long ul) { return ul > 0; }
11096 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11098 * doc/sdccman.lyx: Moved and added some sections, small changes
11099 all over. Telling LaTeX to be less strict with word spacing
11100 to better keep the right margin. Changed some notes about
11101 maintainance of the ports in section 3.2.1 - is it OK like this?
11103 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11105 SDCC source changes:
11106 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11107 convilong): modified to inform the pic16 port that builtin functions
11110 PIC16 PORT specific changes:
11111 * src/pic16/device.c pic16_dump_equates() added,
11112 processor registers declared internally by the port are emitted in
11113 the translation as equates,
11114 * src/pic16/gen.c: inline code is passed unprocessed to the
11116 * (pic16_popGetLit2): fnuction modified to take second operand as
11117 pCodeOp pointer and not as literal,
11118 * (popRegFromIdx): prefixed with pic16_,
11119 * (pic16_popCombine2): modified to receive already allocated pCode
11121 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11122 * (genFunction): initializes local stack frame and pushes on stack
11123 all the registers used by this function,
11124 * (genEndFunction): restores all registers from stack and restores
11126 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11128 * (pic16glue): changed the program startup sequence,
11129 * added new dbName code 'A' for functions placed in absolute section
11130 * src/pic16/main.c: added function attribute _naked,
11131 * added pragma 'code' to place a fnuction at an absolute address,
11132 * added command line arguments --debug-ralloc and --pcode-verbose,
11133 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11134 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11135 * (pic16_newpCodeOpLit2): modified to take the second operand as
11137 * (pic16_printpBlock): modified to emit each function in a separate
11139 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11140 UPPER for immediate operands,
11141 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11143 * src/pic16/peeph.def: all peepholes with movff are commented out,
11144 because there is a problem in the pcode peep optimizer,
11145 * src/pic16/ralloc.c: the register allocator can now reuse local
11146 function symbols for another function. This saves register usage.
11147 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11149 Added file src/pic16/NOTES with information about program writing on
11150 the current port version.
11152 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11154 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11155 and peephole 252 (array access)
11157 2004-01-09 Borut Razem <borut.razem AT siol.net>
11159 * src/SDCCmain.c : fixed #872250: -l command line defined library
11160 files are scanned before standard library files
11162 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11164 * src/SDCCast.c (decorateType): fixed bug #874046
11166 2004-01-09 Borut Razem <borut.razem AT siol.net>
11168 * support/scripts/sdcc.nsi: remove previous installation
11170 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11172 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11173 bytes for last interrupt vector (mcs51)
11174 * sdcc.spec: fixed typo
11176 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11179 gen51Code): more efficient parameter receive for --model-large
11182 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11184 * src/ds390/main.c,
11185 * src/z80/main.c: added missed needLinkerScript flags (more than
11186 one port structure defined in these file)
11187 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11190 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11192 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11193 * src/port.h: added flag needLinkerScript in port->linker
11194 structure to inform whether to create a .lnk file or not,
11196 * src/ds390/main.c,
11198 * src/mcs51/main.c,
11200 * src/pic16/main.c,
11202 * src/z80/main.c: changed appropriately to configure
11203 needLinkerScript flag
11205 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11206 * src/pic/glue.c: added variable udata_section_name to
11207 override default uninitialized data segment definition for
11208 devices only with SHAREBANK memory (reported from Erik Epetrich)
11209 * (pic14emitOverlay): modified to emit a commented overlay segment
11210 directive when no overlay data exist
11211 * (picglue): modified to emit uninitialized data segment
11212 according to udata_section_name
11213 * src/pic/main.c (_pic14_parseOptions): added command line
11214 options --udata-section-name=[name] to override default
11215 udata definition name
11216 * modified _linkCmd and _asmCmd to include compiler passed
11217 arguments via -W option
11218 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11219 object file from '.rel' to '.o' in port->linker structure,
11220 changed size of fptr from 2 to 3 in port structure
11222 2004-01-07 Borut Razem <borut.razem AT siol.net>
11224 * support/scripts/sdcc.nsi: update PATH
11225 * support/scripts/sdcc.ico: craeted
11227 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11229 * device/include/Makefile.in: fix install
11230 * doc/Makefile: fix install
11232 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11236 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11237 how the function variable allocation summary is displayed; also
11238 include information about variables allocated to the overlay
11241 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11243 * as/mcs51/lkmain.c: Help about -Y option
11244 * as/mcs51/lkarea.c: Fixed gcc warnings
11246 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11248 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11250 * support/valdiag/tests/overflow.c: added
11251 * src/SDCCast.c (decorateType),
11252 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11253 LEFT_OP (left shift)
11255 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11257 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11258 (default behaviour).
11260 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 A python script to validate compiler diagnostic messages. It can be
11263 used to verify that sdcc complains about bad c source code and
11264 gives a good location of the error.
11265 * support/valdiag/Makefile,
11266 * support/valdiag/valdiag.py,
11267 * support/valdiag/tests/*
11269 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11272 * src/SDCCsymt.c (newEnumType),
11274 * support/Util/SDCCerr.c,
11275 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11277 * support/regression/tests/enum.c: added test for enum values that
11278 require at least 2 bytes of storage.
11280 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11282 * src/common.h: added ifndef/define/endif macros
11283 around the header file.
11284 Bug reported from Jesus Calvino-Fraga
11286 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11288 * sdcc.spec: updated
11289 * device/include/Makefile.in: don't install CVS directories
11290 * device/lib/Makefile.in: added removal of CVS directories after install
11291 * doc/Makefile: fixed install, added local_icons
11292 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11293 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11294 * src/ds390/gen.c (genRightShift): fixed bug #870788
11295 * src/SDCCast.c (decorateType): fixed bug #870781
11297 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11299 PIC16 port related changes:
11300 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11301 added variable stackPos,
11303 * gen.c: genCall, assignResultValue: added support for
11304 pushing/retrieving function parameters to/from stack,
11305 genFunction,genEndFunction: setup stack frame for the
11306 generated function,
11307 genAddrOf: will be changed according to bug 863624
11309 * added files genutils.c and genutils.h which contain gen*
11310 debugged and optimised functions extracted from gen.c
11312 * glue.c: added variable 'externs' which holds extern symbols,
11313 pic16emitRegularMap: is modified to properly handle relocatable
11314 symbols under the new scheme,
11315 pic16createInterruptVect: is modified
11316 pic16printPublics: is modified to emit 'global' assembler directives,
11317 added pic16_printExterns to print extern symbols,
11318 pic16glue: initializes stack/frame pointer in the beginning of
11319 the assembly output. Temporary hack, will be corrected later,
11320 because gplink yet does not support stack and SDCC does not
11321 yet support a type of crt0.o object to create the final binary.
11323 * Removed many lines that contain 8051 legacy code.
11324 * The code is finally placed under a 'code' directive.
11325 * Added port specific options.
11327 * _process_pragma: simplified since now we do not need *special*
11328 include file to define SFR registers. But a separate header
11329 will be needed. This will be developed later.
11330 * _pic16_parseOptions: added, parses port specific options:
11331 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11332 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11333 --preplace-udata-with=
11335 * _pic16_setDefaultOptions: modified to initialize section names,
11336 but hack is temporarly out of order since it needs improvement.
11337 * _pic16_genAssemblerPreamble: configuration words are emitted by
11338 their address instead of their name. This part is incomplete and
11339 supports only the 18Fxx2 devices. Other devices will emit an error
11340 during assembly since they do not contain the same set of config
11342 * _pic16_genIVT: is modified,
11344 * pcode.c: added definitions for some hardware registers that are needed
11346 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11347 All PCI entries are updated. Now LFSR is supported.
11348 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11349 * added pic16_newpCodeOpLit2 to support instructions with
11350 two literal arguments
11351 * pic16_pCode2str: corrected code that emits assembler instructions
11352 with two literal operands and those that have an access bit modifier
11353 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11354 this fixes a bug which caused some labels to be lost, when an
11355 assembler directive was added, i.e. banksel,
11356 * pic16_FixRegisterBanking: improved logic that causes the insertion
11358 * InlineFunction: functions that are called once, are not any more
11359 inlined. This can be a port option in the future,
11361 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11363 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11364 hold the corresponding uninitialized symbols,
11365 * pic16_allocProcessorRegister: registers have explicit marked the
11367 * pic16_allocInternalRegister: registers are explicit marked as
11369 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11370 processing list, so bit registers were lost,
11373 * ralloc.h: added field 'accessBank' and original symbol operand
11374 in register definition,
11375 * removed the field isMapped from register definition,
11377 ** Several functions have been removed from various sources:
11378 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11379 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11380 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11381 pic16_assignRelocatableRegisters
11383 ** others have been introduced:
11384 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11385 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11387 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11389 * support/scripts/inc2h.pl: changed definition of BIT_AT
11390 to emit 'sbit at' instead of 'bit at'. This was a request.
11392 PIC16 port related preliminary changes:
11393 * gen.c: prefixed function popRegFromString with
11394 pic16_ and all references to it corrected
11395 * pcode.c: all pic16_pc_* hardware registers prefixed
11396 with underscore (_),
11397 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11398 * ralloc.c: newReg(): when register is REG_SFR then
11399 set address to rIdx,
11400 pic16_allocProcessorRegister(): marks register wasUsed=0
11401 pic16_writeUsedRegs(): added a call to assign processor
11402 registers via pic16_assignFixedRegisters
11404 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11406 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11407 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11408 variables in unused register banks. Also the SSEG is placed
11409 wherever there is enough space for it, and IDATA can be anywhere
11410 in internal RAM. For now compile using -Wl-Y[stack_size].
11411 The mem file is different for this option as well, since it
11412 makes no sense of talking about DSEG lenght.
11414 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11416 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11417 in certain cases, e.g. when ROM assignment, patch provided
11418 from Albert den Haan.
11420 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11422 Many signedness and type propagation fixes:
11423 * src/SDCCicode.c: made geniCodeCast() static
11424 replaced SPEC_ by IS_ (cosmetic)
11425 (operandOperation): fixed div and mod operation
11426 (usualBinaryConversions): added support for promotion of char
11427 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11428 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11429 (geniCodeAdd): an array index will stay unsigned, even if promoted
11431 (geniCodeArray): ditto
11432 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11433 * src/SDCCsymt.c (computeType): added more support for char;
11434 promotion of char is selectable by promoteCharToInt, fixed signedness
11436 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11437 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11438 * src/SDCCval (val*): replaced signedness calculation by
11440 rearranged if-branches (cosmetic)
11441 (valShift): added warning W_SHIFT_CHANGED
11442 (valCompare): fixed problem with different types
11443 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11444 * support/regression/tests/literalop.c: added many cases
11445 * support/regression/tests/ast_constant_folding.c: changed finally to
11447 * .version: new year, new version: 2.3.7
11448 * src/SDCCmain.c (main): applied patch #866468
11449 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11450 provided by Scott Bronson
11451 * doc/sdccman.lyx: updated documentation for sdcdb
11452 updated and added chapter tips
11454 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * src/SDCCsymt.h: missing from yesterday's commits
11458 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11460 * src/SDCC.y (struct_or_union_specifier),
11461 * support/Util/SDCCerr.c,
11462 * support/Util/SDCCerr.h: verify that struct & union tags are used
11465 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11467 * src/SDCCglobl.h: missing from yesterday's commits
11469 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11472 sft_attributes, struct_declaration, parameter_declaration,
11473 type_name, start_block, declaration_list),
11474 * src/SDCC.lex (check_type): support redefinition of typedef names
11476 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11478 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11479 aligned xdata arrays. Erik helped me with the if clause.
11481 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11486 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 * src/SDCCast.c (newAst_),
11491 * src/SDCCicode.c (ast2iCode, newiCode),
11493 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11494 expr, statement, expression_statement, selection_statement,
11495 iteration_statement, expr_opt, jump_statement): foundation for tracking
11497 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11500 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11502 * support/Util/SDCCerr.c,
11504 * src/SDCCast.c (createCase, createDefault, decorateType),
11505 * src/SDCClabel.c (labelUnreach),
11506 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11508 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11509 (with thanks to Stas Sergeev)
11510 * device/include/time.h,
11511 * device/lib/time.c (CheckTime): suppress unreachable code warning
11513 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 * src/SDCCast.c (createIvalCharPtr),
11516 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11518 * support/regression/tests/nullstring.c: tests for these two bugs
11520 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 * support/Util/SDCCerr.h,
11523 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11524 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11525 about storage class and 'at' used inside struct or union
11526 * src/SDCCBBlock.c (iCodeFromeBBlock),
11527 * src/SDCCcse.c (ifxOptimize),
11528 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11529 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11530 printIval, emitStaticSeg, emitOverlay),
11531 * src/SDCClabel.c (deleteIfx),
11532 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11533 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11534 gatherAutoInit, processParms),
11535 * support/Util/SDCCerr.h,
11536 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11537 reporting for post-parse errors.
11539 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11542 implicit casts via union; they don't work on big endian systems
11543 (possible fix for bug #861138)
11545 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11547 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11548 * src/mcs51/main.c: fixed the fix for bug #737001
11550 2003-12-15 Borut Razem <borut.razem AT siol.net>
11552 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11554 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11556 * support/makebin/makebin.c: put output in binary mode
11558 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11560 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11561 xdata and data memory on startup. Set the environment variable
11562 SDCC_NOGENRAMCLEAR to disable this.
11563 * src/mcs51/peephole.def,
11564 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11565 (allows non-interrupt and interrupt code to safely compete for a resource
11566 without the non-interrupt code having to disable interrupts)
11568 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11570 * src/SDCCicode.c (geniCodeAdd),
11571 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11572 with valFromType if type might be a pointer and host is big endian).
11573 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11574 types, not just integer types.
11575 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11576 multiply defined with mismatching "at" address.
11578 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11580 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11581 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11582 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11583 with embedded nulls (fixed bug #753752)
11585 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11587 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11588 Apparently this did not see much testing (endless loop)
11590 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11594 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11596 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11597 gracefully handle NULL memmap pointers
11599 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11602 instead of deleting the iCode when an operand is volatile
11603 * src/z80/gen.c (genDummyRead),
11604 * src/mcs51/gen.c (genDummyRead),
11605 * src/ds390/gen.c (genDummyRead),
11606 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11608 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11609 * src/SDCC.y: fixed bug #850420
11611 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 Applied z80 i/o port patch from Peter Townson and fixed some operators
11614 to better handle operands in A register.
11615 * device/include/z180.h
11621 * src/z80/peeph-z80.def
11622 * src/z80/peeph.def
11625 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11627 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11629 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11631 * device/lib/hc08/_mullong.c: Removed extra #endif
11633 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 * sim/ucsim/hc08.src/inst.cc,
11636 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11637 carries from x to h
11638 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11639 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11640 * device/include/stdarg.h: fixed varargs for hc08
11641 * device/lib/Makefile.in,
11642 * device/lib/hc08/Makefile,
11643 * device/lib/hc08/_mulint.c,
11644 * device/lib/hc08/_mullong.c: fixed some endian problems
11646 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11648 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11649 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11650 * device/lib/_gptrget.c,
11651 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11653 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11656 * src/SDCCast.c (astErrors): fixed bug #846007
11657 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11659 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11661 * src/SDCCast.c (decorateType): disabled a transformation I added in
11662 revision 1.188 (access to fields of a structure at an absolute address);
11663 it breaks with bitfields, extern declarations, and gcse analysis.
11664 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11665 could be assigned through a pointer, so don't complain.
11666 * src/SDCCast.c (astErrors),
11668 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11670 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11672 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11673 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11674 output of __config directives, since gpasm now supports them
11675 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11676 pre-processor macro, i.e. -DMCU=p18f452
11677 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11678 and modified to handle 'cast' icode similarly to '=' icode
11679 * src/pic16/device.h (typedef struct PIC_device): added field
11680 'extMIface' to indicate that chip has external memory interface
11681 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11682 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11685 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11687 * src/SDCC.y (pointer): fixed bug #846006
11688 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11689 * src/SDCCast.c (decorateType): fixed bug #846009
11690 * src/ds390/peeph.def,
11691 * src/ds390/gen.c (genAnd, genOr),
11692 * src/mcs51/peeph.def,
11693 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11695 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11704 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11708 * src/SDCCbitv.c: added function to free a bitvector
11709 * src/SDCClrange.h,
11710 * src/SDCClrange.c: added function to recompute the liveranges
11711 * src/avr/ralloc.c,
11712 * src/ds390/ralloc.c,
11713 * src/hc08/ralloc.c,
11714 * src/mcs51/ralloc.c,
11715 * src/pic/ralloc.c,
11716 * src/pic16/ralloc.c,
11717 * src/xa51/ralloc.c,
11718 * src/z80/ralloc.c: recompute the liveranges after register packing
11720 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11722 * src/SDCCloop.c (newInduction): fixed bug #845630
11724 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11727 inadvertantly left behind from my 2003-11-12 change
11729 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11731 Updated headers I neglected to commit yesterday.
11732 * src/SDCClrange.h,
11735 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11738 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11739 * src/SDCCopt.c (eBBlockFromiCode),
11740 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11741 the creation of the key hash table from the sequencing so it can be used
11742 earlier (for some GCSE bug fixes still pending)
11744 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11746 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11747 * support/regression/tests/addsub.c: testing genPlus shortcut
11749 2003-11-15 Borut Razem <borut.razem AT siol.net>
11751 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11753 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11755 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11756 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11757 ordering is immaterial.
11758 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11760 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11763 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11764 (SIGSEV) of bug #840381
11765 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11766 unlink new file before rename if new and old filenames are the same)
11768 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11770 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11771 uninitialized variables) for the mcs51. Set environment variable
11772 SDCC_GENRAMCLEAR to test.
11773 xdata initialization slightly shorter
11775 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11779 #838241 & 780691 (basicly the same bug)
11780 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11781 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11783 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11785 * src/SDCCmain.c (linkEdit): "fix" #834252
11787 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11789 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11791 * src/SDCC.y: fixed bug #819403
11793 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11795 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11796 the reentrant attribute.
11797 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11798 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11800 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11801 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11802 erroneously reduced to a literal.
11803 * src/hc08/ralloc.c (packRegisters, rematStr),
11804 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11807 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11809 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11810 * doc/sdccman.lyx: changed from 'article' to 'book'
11811 * doc/Makefile: readded test_suite_spec and cdbfileformat
11813 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11815 * device/include/stdlib.h: include malloc.h to comply with ANSI
11816 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11818 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11820 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11821 * doc/clean.mk: also remove *.out files
11822 * doc/sdccman.lyx: some additions, larger top/bottom margins
11824 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11826 * src/SDCC.y: fixed bug #837365
11827 * support/regression/tests/bitopcse.c
11828 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11829 a symbol (might be valop instead)
11830 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11831 * device/lib/clean.mk: added hc08 to the cleaning list
11833 2003-11-04 Borut Razem <borut.razem AT siol.net>
11835 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11837 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11838 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11839 malloc is declared in standard stdlib.h
11841 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 * device/lib/hc08/Makefile: need to clean .rel not .o files
11844 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11846 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11850 * src/mcs51/main.c,
11851 * src/ds390/main.c,
11855 * src/pic16/main.c,
11856 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11857 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11858 tests (which uses the port's oclsExpense function)
11864 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11866 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11868 * src/SDCCcse.c (ifxOptimize),
11869 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11870 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11871 deleting the IFX iCode.
11872 * src/hc08/ralloc.c: reduced unneeded slocs
11873 * src/hc08/gen.c: fixed bug in asmopToBoolean
11875 2003-11-04 Borut Razem <borut.razem AT siol.net>
11877 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11878 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11879 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11880 transferred to configure
11882 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11884 Use headers defined in the C[++] standards:
11885 * sim/ucsim/gui.src/serio.src/fileio.cc
11886 * sim/ucsim/gui.src/serio.src/frontend.cc
11887 * sim/ucsim/gui.src/serio.src/main.cc
11888 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11889 * support/Util/NewAlloc.c
11891 * as/mcs51/lklibr.c
11895 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11897 * Added MSVC projects for hc08 assembler and linker:
11898 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11899 /as/hc08/link_hc08.dsp
11901 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11903 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11905 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11907 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11909 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11911 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11913 2003-10-31 Borut Razem <borut.razem AT siol.net>
11915 * support/cpp2/cpplib.h,
11916 support/cpp2/cpplib.c,
11917 support/cpp2/cpplex.c,
11918 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11919 to switch _asm block preprocessing on / off. Default is
11920 #pragma preproc_asm +
11922 2003-10-31 Borut Razem <borut.razem AT siol.net>
11924 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11925 when outputting comment blocks (when executed with -C option) and
11926 _asm (SDCPP specific) blocks
11928 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11930 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11932 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11934 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11936 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11938 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11939 * src/SDCCast.c (decorateType): fixed bug #832664
11941 2003-10-31 Borut Razem <borut.razem AT siol.net>
11943 * support/cpp2/cpplex.c: fixed for SDCPP:
11944 comments(when executed with -C option) and _asm blocks
11945 were included even if they where in skipped #if block.
11946 Applied solution from GCC cpp 3.3.2
11948 2003-10-31 Borut Razem <borut.razem AT siol.net>
11950 * src/SDCC.lex: sdcc now understands both formats:
11951 '# <line_number> <file_name>' and
11952 '#line <line_number> <file_name>'
11953 * support/cpp2/cppmain.c: sdcpp now generates the standard
11954 '# <line_number> <file_name>' instead of former
11955 '#line <line_number> <file_name>'
11957 2003-10-30 Borut Razem <borut.razem AT siol.net>
11959 * support/cpp2/cpphash.h,
11960 * support/cpp2/cpplib.h
11961 * support/cpp2/cpplex.c,
11962 * support/cpp2/cppmain.c,
11963 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11965 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11967 Fixed a number of problems revealed by bug #827883.
11968 * src/SDCCloop.c (loopInvariants): Spill location of the
11969 result operand should be recomputed if extracted from
11970 a loop. Also, don't extract assignments of an iTemp
11972 * src/SDCCast.c (isConformingBody): loop reversal should
11973 not occur if the control variable is involved with a
11974 relational operator.
11976 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11978 * .version: bumped to 2.3.6 to reflect the big improvements
11979 made by Erik and Klaus. Thanks!
11981 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11983 Replaced the livrange code.
11984 * src/SDCClrange.c: added new LR code
11986 * src/SDCCBBlock.h: removed remainig parts from old LR code
11987 * src/ds390/ralloc.c,
11988 * src/ds390/gen.c: minor fixes to make it work with new code
11990 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11993 * as/hc08/lkrloc.c,
11995 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11996 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11997 (tweaked fix for bug #818696)
11999 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12001 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12003 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12007 * src/mcs51/gen.c (gencjneshort),
12008 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12009 more efficient (per Scott Bronson's suggestion)
12011 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 Extended the semantics of the critical keyword to include
12014 individual statements. See RFE #827755 and #799831
12019 * support/Util/SDCCerr.c
12020 * support/Util/SDCCerr.h
12025 2003-10-19 Borut Razem <borut.razem AT siol.net>
12027 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12029 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12033 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12034 and predecrement operand is displayed
12036 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12038 * src/SDCCval.c (valMinus): fixed bug #826041
12040 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12042 Some hc08 related updates that I missed earlier
12043 * sim/ucsim/stypes.h
12044 * support/regression/ports/hc08/spec.mk
12046 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 New target "hc08" for the Motorola 68hc08 family of micros
12056 * sim/ucsim/hc08.src/*
12057 * sim/ucsim/configure.in
12058 * src/ucsim/configure
12059 * sim/ucsim/packages_in.mk
12062 * device/include/mc68hc908qy.h
12063 * device/lib/hc08/*
12064 * device/lib/Makefile.in
12065 * support/regression/ports/hc08/*
12066 * support/regression/Makefile
12068 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12072 * src/ds390/gen.c (genCast): fixed bug #821957
12074 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12076 * device/lib/logf.c: "fixed" overlay bug
12077 * support/regression/ports/host/spec.mk: added m library
12078 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12079 * support/regression/tests/float_trans: added (for Eric)
12081 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12083 * src/mcs51/gen.c (genCpl): fixed bug
12084 http://sf.net/mailarchive/message.php?msg_id=6263915
12086 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12088 * src/SDCCast.c (decorateType): added extended constant folding
12089 * src/SDCCsymt.c (computeType): cleanup
12090 * src/SDCCval.c (valShift): minor optimization
12091 * support/regression/tests/ast_constant_folding.c: added
12093 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * src/SDCCmain.c: removed some unintended changes
12097 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12100 * src/z80/gen.c: fixed part of bug #817589
12101 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12103 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12105 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12116 * src/ds390/ralloc.c
12118 * src/mcs51/ralloc.c
12120 * src/pic16/ralloc.c
12121 * src/xa51/ralloc.c
12123 * src/z80/gen.c: removed unused label "release:"
12125 2003-10-06 Borut Razem <borut.razem AT siol.net>
12127 * src/SDCC.lex: removed definition of unused variables
12128 save_optimize and save_options
12130 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12132 * clean.mk: removed '=' in "-maxdepth=1"
12133 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12134 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12136 2003-10-06 Borut Razem <borut.razem AT siol.net>
12138 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12139 my_unput() replaced by unput()
12141 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12143 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12144 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12145 type-punned pointer will break strict-aliasing rules"
12146 Old LR behaviour is again default; Klaus' LR can be choosen by
12147 defining the environment variable LRKLAUS
12151 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12152 * clean.mk: fixed removal of files in bin/CVS/
12153 * device/lib/clean.mk: fixed removal of directories small and large
12154 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12156 * src/SDCCval.c: removed superflous test for pedantic
12158 2003-10-05 Borut Razem <borut.razem AT siol.net>
12160 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12161 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12162 message "unmatched #pragma SAVE and #pragma RESTORE"
12164 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12166 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12167 assembly, critical functions, atomic, nojtbound)
12169 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12171 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12177 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12182 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12184 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12185 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12186 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12188 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 * src/z80/gen.c (genRet): fixed bug #524753
12191 * src/z80/gen.c (genCast): fixed internal error on cast from
12193 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12194 fix for bug #477835 to the z80
12195 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12196 for tracking iCodes in the peephole optimizer for z80
12198 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12200 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12201 the other part of bug #814548
12202 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12204 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12206 * src/SDCCcse.c: fixed part of bug #814548
12208 2003-09-28 Borut Razem <borut.razem AT siol.net>
12210 * src/asm.c: rewrite of printILine() to use temporary file instead
12212 * src/xa51/main.c: commented out declaration of int rewinds
12214 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12216 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12218 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12220 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12221 * src/asm.c (printILine): Fixed bug #811015
12223 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12225 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12228 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12230 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12231 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12232 to correctly handle general case of AOP_PAIRPTR
12233 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12235 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 * src/mcs51/ralloc.c (fillGaps),
12238 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12239 register positioning bug)
12241 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12243 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12245 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12247 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12248 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12249 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12250 (ralloc doesn't intentionally do this now, but perhaps later)
12251 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12252 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12253 register positioning bugs (Fixed bug #762602 and #795325)
12254 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12255 (Fixed bug #808779)
12256 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12257 lines that --i-code-in-asm generates
12259 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12261 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12262 trying to fclose a FILE* that was already closed.
12264 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12267 of const struct should be treated as if const themselves)
12269 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12271 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12273 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12275 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12276 Unix (/n) and DOS (/r/n) line terminations.
12278 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12280 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12283 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12285 * src/mcs51/gen.c (genFunction, genEndFunction),
12286 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12287 and restore of EA so that stack offsets to parameters are
12288 correct when using both critical and reentrant/stack-auto.
12289 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12290 size (can be triggered in error if sloc is shared between
12291 different sized objects)
12292 * device/include/float.h: fixed macros to explicitly use
12293 unsigned long where needed
12295 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12297 Feature req. 799831: added code to allow nesting of critical functions
12298 * src/mcs51/gen.c (genFunction, genEndFunction)
12299 * src/ds390/gen.c (genFunction, genEndFunction)
12301 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12303 * src/SDCCsymt.c (sclsFromPtr),
12305 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12306 support for standard C idiom of memory mapped variables; for
12307 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12308 to xdata int at 0x1234 tempvar = 1.
12309 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12310 provided by Akiya ISHIDA
12312 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12314 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12315 * src/SDCCval.c (constVal): added reduction from int to char
12316 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12317 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12318 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12320 * support/regression/tests/shifts.c: fixed
12322 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12324 * src/z80/gen.c (genXor): Fixed bug #805445
12326 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12328 Fixed bug #621531 (const & volatile confusion in the type chain).
12329 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12330 refer to the const or volatile state of the pointer itself.
12342 * src/pic16/ralloc.c
12343 * support/regression/tests/const.c
12345 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12347 When checking for duplicated modules, use absolute paths
12348 instead of relative paths. Files changed:
12353 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12355 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12357 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12359 * device/include/string.h: added size_t typedef, changed
12360 prototypes to use size_t, eliminated separate reentrant and
12361 non-reentrant declarations, added _memmove declaration
12362 * device/lib/_memcpy.c: changed to use size_t instead of int,
12363 changed /4 to >>2 to avoid division library call
12364 * device/lib/_memcmp.c,
12365 * device/lib/_memset.c,
12366 * device/lib/_strncat.c,
12367 * device/lib/_strncpy.c,
12368 * device/lib/_strncmp.c: changed to use size_t instead of int
12369 * device/lib/_memmove.c: new file (fixed bug #772294)
12370 * device/lib/Makefile.in: added _memmove.c
12371 * device/lib/z80/asm_strings.s: fixed bug #772290
12372 * support/regression/tests/bitfields.c: attempt to fix host assertion
12373 failure on amd64-unknown-linux2.2
12375 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12377 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12378 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12379 * as/z80/asmain.c (main): fixed bug #801766
12381 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12383 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12386 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12388 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12389 reported in bug #800609
12391 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12393 * Top header beautifications in src/pic16 directory:
12394 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12395 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12396 pcoderegs.h, ralloc.c, ralloc.h
12397 * main.c: added top header and GPL license notice
12398 * pcode.c: fixed the if-conditional warning
12400 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12402 * device/lib/_mullong.c: replaced int by short for gcc
12404 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12406 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12407 and JUMPTABLE iCodes properly now (worked by accident before)
12408 * src/mcs51/gen.c (leftRightUseAcc),
12409 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12410 iCode properly now. Use getSize instead of nRegs since a & b
12411 aren't part of the nRegs tally.
12413 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12415 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12416 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12417 before instructions that use the _STATUS register
12419 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12421 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12422 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12423 fetching of the pointer
12424 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12425 copied from genNearPointerSet()
12426 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12427 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12428 If they pop r0/r1 they must be called in the opposite order than aopOp().
12429 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12430 (resp. --stack-auto), prepared for --xstack
12432 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12434 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12436 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12438 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12439 these ports have their own __sdcc_external_start()
12441 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12443 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12444 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12445 type for bits was changed. It resulted in bit variables becoming
12446 global, which is not permitted in PIC 14 assembly output.
12448 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12450 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12452 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12454 Z80 and MCS51 linkers complaint if a public symbol is defined
12455 in more than one library module:
12459 * as/mcs51/Makefile.in
12461 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12463 A few small changes that speed up the peephole optimizer.
12467 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12469 Try to make the peephole optimizer smarter by maintaining
12470 an association between the assembly source code and the
12471 iCodes that originated them. Put this information to use
12472 with a new peephole rule condition "notVolatile" so that
12473 the rules can be aggressive yet still safe.
12478 * src/mcs51/peeph.def
12480 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12484 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12485 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12486 if the left or right operand symbols have the accuse flag set.
12488 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12490 Changed the type of the result of the ! (NOT) operator to char;
12491 previously it returned the same type as the source. This allows
12492 us to eliminate all the genFloatNot functions (all of its target
12493 implementations were very buggy) since !float can use the same
12496 * src/SDCCicode.c (ast2iCode): ! returns char
12497 * src/mcs51/gen.c (genNot, genNotFloat),
12498 * src/ds390/gen.c (genNot, genNotFloat),
12499 * src/z80/gen.c (genNot, genNotFloat),
12500 * src/pic/gen.c (genNot, genNotFloat),
12501 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12503 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12505 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12506 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12507 during interrupts. Ensure WSAVE is located at a shared bank address.
12508 2. Fixed page selection in some places
12509 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12510 the registers name strings.
12511 4. Fixed "signed / unsigned compare" compiler warnings.
12512 5. The PIC port manages its own allocation of the general purpose
12513 registers, but makes no attempt to reuse them. As a result when
12514 compiling it soon runs out of general purpose registers. Some
12515 additional code was added to the files pcode.c and device.c to walk
12516 through the function call tree and rename the registers so that they
12526 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12527 genPlus() & genMinus() when the result is the same as left or right
12529 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12531 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12533 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12535 Made bitfield a distinct type from bit so that bitfields
12536 convert as per ANSI C and bits retain their traditional
12537 boolean style behaviour. Implemented bitfield support in
12545 * src/ds390/gen.c: bit v bitfield split
12546 * src/z80/gen.c: New support for bitfields
12547 * support/regression/tests/bitfields.c: reenabled z80,
12550 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12552 Rules 246.x, 247.x relate to bitfields, the others speed up
12553 access to xdata mapped I/O devices.
12555 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12557 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12559 Cleaned up genPackBits and genUnpackBits and added two helper
12560 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12561 for literal assignments in genPackBits (thanks to Frieder for
12567 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12569 Fixed bug #748310 (pointer to function type mishandled when the
12570 function name is omitted). Also fixed a SIGSEGV when a function
12571 attribute (reentrant, etc) is used on a non-function or on a
12572 function but misplaced before the parameter list.
12574 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12576 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12577 * support/Util/SDCCerr.h,
12578 * support/Util/SDCCerr.c: Added func attr misuse error msg
12580 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12582 Fixed bug #787649 by anonymous
12583 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12584 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12586 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12588 Fixed numerous bitfield problems.
12590 * src/SDCC.y: More bitfield related error checking
12592 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12593 * support/Util/SDCCerr.h,
12594 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12595 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12596 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12597 * support/regression/tests/bitfields.c: tests added
12599 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12601 Made the constant following the "interrupt" keyword optional. If
12602 omitted, the function will not automatically be given an entry
12603 in the interrupt vector table (similar to #pragma NOIV, but
12604 less syntacticly kludgy). The interrupt number is also now
12605 range checked. Also fixed a bug in the high order bit example
12612 * support/Util/SDCCerr.c
12613 * support/Util/SDCCerr.h
12616 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12618 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12619 * src/SDCCicode.c (operandOperation): rewritten some ops
12620 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12621 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12623 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12624 be re-activated by defining REDUCE_LITERALS)
12625 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12626 unsigned, but are signed by default
12627 * src/SDCCval.c (constVal): rearranged
12628 * src/SDCCval.c (valMod): preliminary fix
12629 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12630 * support/regression/literalop.c: added, work in progress
12632 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12634 Generate warnings for useless declarations like "char data;"
12635 that don't do what new users expect.
12638 * support/Util/SDCCerr.h
12639 * support/Util/SDCCerr.c
12641 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12643 * src/SDCCval.c (valMult): fix overflow detection of negative int
12645 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12647 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12649 Changes to support big endian targets:
12662 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12664 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12665 * device/lib/time.c: fixed warning "integer overflow in expression"
12667 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12669 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12670 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12671 constants are unsigned; added recognition of "u" flag for unsigned
12672 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12673 * src/SDCCval.c (valDiv, valMod): fixed signdness
12674 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12675 signedness of modulo, left and right shift
12676 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12677 * support/Util/SDCCerr.h: added warning W_INT_OVL
12678 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12679 * src/SDCCast.c (ast_print): improved output of constants
12681 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12683 Fixed some warnings when building with MSVC:
12685 * as/mcs51/asdata.c
12689 * link/z80/aslink.h
12690 * link/z80/lkdata.c
12691 * link/z80/lkeval.c
12696 * support/cpp2/cpplib.c
12700 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12702 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12704 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12706 * support/librarian/clean.mk: Do not remove Makefile.
12707 * support/librarian/Makefile: added.
12709 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12711 Added librarian to MSVC build:
12714 * support/librarian/librarian.dsp
12716 'configure' not needed for librarian, removed:
12717 * support/librarian/configure
12718 * support/librarian/configure.in
12719 * support/librarian/config_in.h
12720 * support/librarian/Makefile.in
12722 Hopefully these ones built the librarian and the rest of sdcc properly:
12724 * Makefile.common.in
12726 Messed up 'configure', so revert to previous version:
12730 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12732 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12733 there, while the mantissa of a double is "only" 53 bits wide.
12735 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12737 Adding sdcclib to the build. MSVC project coming soon.
12738 Files added/changed:
12740 * support/librarian/clean.mk
12741 * support/librarian/configure
12742 * support/librarian/configure.in
12743 * support/librarian/config_in.h
12744 * support/librarian/Makefile.bcc
12745 * support/librarian/Makefile.in
12746 * support/librarian/sdcclib.c
12749 * Makefile.common.in
12753 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12755 Linker now complaints if linked modules have conflicting options, for
12756 example, one compiled using --model-large and another one compiled with
12757 --model-small. The following files were modified:
12759 * as/mcs51/asdata.c
12760 * as/mcs51/aslink.h
12762 * as/mcs51/asmain.c
12764 * as/mcs51/i51pst.c
12765 * as/mcs51/lkdata.c
12766 * as/mcs51/lklibr.c
12767 * as/mcs51/lkmain.c
12773 * link/z80/aslink.h
12774 * link/z80/lkdata.c
12775 * link/z80/lklibr.c
12776 * link/z80/lkmain.c
12779 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12781 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12782 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12784 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12786 * src/z80/mappings.i: fix _mul[us][int,long] entries
12788 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12790 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12792 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12794 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12795 * support/regression/tests/bitopcse.c: added
12803 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12805 added support for new library format to z80, gbz80 linkers:
12811 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12813 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12814 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12816 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12818 added DUMMY_READ_VOLATILE:
12827 * src/SDCCcse.c (algebraicOpts): many improvements
12828 * src/SDCCcse.h: removed algebraicOpts()
12829 * src/SDCCicode.c (picDummyRead): added
12831 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12833 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12834 "Insufficient space in data memory".
12836 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12838 * src/mcs51/gen.c: fixed bug #771358
12839 * src/z80/gen.c: fixed bug #759087
12841 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12843 * src/pic16/glue.c: minor cleanup by Vangelis
12845 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12847 * device/include/regc515c.h: fixed #758477
12848 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12849 * device/lib/_gptrput.c: saved a few bytes
12850 * my tab spacing is 8, yours too?)
12851 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12852 * device/lib/serial.c: process RX bytes earlier than TX bytes
12853 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12855 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12857 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12859 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12861 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12863 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12865 * device/lib/Makefile.in: bad fix, reverted to 1.43
12867 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12869 * device/lib/Makefile.in: added missing z80 object files
12871 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12873 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12874 pic16 progress by Vangelis:
12877 * src/pic/Makefile:
12884 * pic16/genarith.c:
12889 * pic16/pcodepeep.c:
12892 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12894 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12896 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12898 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12899 added gbz80 build to MSVC project.
12900 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12901 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12902 from 8051 stuff and setup so it links using a .lnk file.
12904 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12906 * support/librarian/sdcclib.c: sdcc librarian.
12907 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12910 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12912 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12914 2003-07-02 Borut Razem <borut.razem AT siol.net>
12916 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12917 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12918 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12919 src/xa51/main.c, src/z80/main.c:
12920 virtualization of glue() function: each port has it's own glue function,
12921 which is accessed by do_glue function pointer in PORT.general structure
12923 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12925 * DS800C400 fun, improved ROM interface and tinibios.
12927 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12929 * More support for DS80C400. Now includes beginning of interface to ROM.
12931 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12933 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12935 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12937 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12939 2003-06-19 Borut Razem <borut.razem AT siol.net>
12941 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12943 2003-06-19 Borut Razem <borut.razem AT siol.net>
12945 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12946 fixed Z80 port - crt0.o: cannot open.
12948 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12950 * support/Util/MySystem.c (merge_command): revert bad fix
12952 2003-06-18 Borut Razem <borut.razem AT siol.net>
12954 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12956 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12958 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12959 option --use-stdout sends errors to stdout instead of stderr.
12961 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12963 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12965 2003-06-15 Borut Razem <borut.razem AT siol.net>
12967 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12968 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12969 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12970 fixed width array of pointers replaced with sets;
12971 multiple include and lib paths ared transferred to preprocessor and linker
12972 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12973 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12974 fixed width array of pointers
12975 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12976 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12977 fixupPath(), getPathDifference()
12978 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12979 fixed width array of pointers
12981 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12983 * src/pic16/ralloc.c: fix warnings
12984 * src/pic16/pcode.c: fix warning
12986 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12988 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12989 know all the details, but essentially this set of changes enable
12990 the pic16 port to generate movff instructions and generate assembler
12994 * src/pic16/glue.c:
12995 * src/pic16/pcode.c:
12996 * src/pic16/device.c:
12997 * src/pic16/main.c:
12998 * src/pic16/pcode.h:
12999 * src/pic16/pcoderegs.c:
13000 * src/pic16/ralloc.c:
13001 * src/pic16/ralloc.h:
13003 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13005 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13006 added option --vc, so sdcc errors and warnings are compatible with
13007 Microsoft Visual Studio.
13009 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13011 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13012 device/lib/libfloat.lib: added atof function.
13014 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13016 * doc/sdccman.lyx: updated to Lyx 1.3
13017 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13018 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13019 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13021 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13023 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13025 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13027 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13028 additions to the "related tools/documentation" section
13030 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13032 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13034 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13036 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13037 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13039 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13041 * doc/sdccman.lyx: fix double dash and other minor things
13042 * doc/Makefile: fix double dash
13044 2003-05-28 Karl Bongers(patches from Martin Helmling)
13045 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13046 condition and ignore commands.
13048 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13050 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13051 is in parts still quite out of date, I did changes as far as I felt makes sense
13052 for a non-native english speaker.
13053 Please feel free to add to the manual or to correct my changes.
13054 * doc/Makefile: undid touching the date of intermediate tex files.
13056 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13058 * doc/sdccman.lyx: Manual has an index now
13060 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13062 Finalize muluint/mulsint and mululong/mulslong merging:
13063 * device/lib/_mulint.c
13064 * device/lib/_mullong.c
13065 * device/lib/gbz80/mul.s
13066 * device/lib/gbz80/stubs.s
13067 * device/lib/z80/mul.s
13068 * device/lib/z80/stubs.s
13069 * src/SDCCsymt.c (initCSupport)
13071 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13073 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13074 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13075 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13076 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13079 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13081 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13082 the regression tests I'm not brave enough to enable 245.b, 245.c
13083 * doc/sdccman.lyx: added latex preamble for hyperref package.
13084 Using pdflatex this will give you a hyperlinked pdf file with
13085 bookmarks. (prepend '%' before /usepackage if this breaks something)
13087 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13089 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13091 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13093 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13095 2003-05-21 <johan AT balder>
13097 * src/SDCCglue.c (printIval): fixed bug #739934
13099 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13101 Applied patch from bug 737905 (renamed yylineo to mylineno):
13108 * src/pic16/pcode.c: Cleaned warnings
13109 * src/pic16/pcodeflow.c: Cleaned warnings
13110 * src/pic16/pcoderegs.c: Cleaned warnings
13112 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13114 * src/pic16/pcode.c: Cleaned warnings
13115 * src/pic16/pcodepeep.c: Cleaned warnings
13116 * src/pic16/ralloc.c: Cleaned warnings
13118 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13120 * doc/sdccman.lyx: fixed bug 739745
13121 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13123 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13125 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13126 it can be defined with CFLAGS when running configure
13127 * src/SDCCmain.c: fixed compiling + linking with object files
13129 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13131 * configure.in: configure for pic16 port,
13132 added --disable-pic16-port
13133 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13134 * src/SDCCmain.c: linkOptions is changed to set *,
13135 added if/endif conditional macros to remove options help
13136 messages from optionsTable when a port is not configured, added
13137 support for the PIc16 port in the ports table, when executing
13138 the compiler with no port specified on command line, a default
13139 port is selected with the new macro DEFAULT_PORT which is
13140 defined in port.h, in setDefaultOptions() linkOptions is removed
13141 from initialization assignment, since now it is a set,
13142 parseCmdLine uses setParseWithComma for linkOptions, in
13143 linkEdit() linkOptions are accessed with new function indexSet()
13144 which returns the i'th item of a set variable. See SDCCset.c, in
13145 linkEdit() when calling buildCmdLine(), added linkOptions as
13146 last argument. Now users can pass arguments to gplink via the
13147 -Wl option, main() uses pic16glue() to glue up pic16 programs
13148 * src/SDCCpeeph.c: various changes to support pic16
13149 * src/SDCCset.c: added function void *indexSet(set *, int) to
13150 return the i'th item of the set
13151 * src/SDCCset.h: added function prototype for indexSet()
13152 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13153 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13154 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13155 added macro DEFAULT_PORT
13156 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13157 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13159 * src/pic16/glue.c: commented out some error producing lines
13160 * src/pic16/main.c: __config directives are commented out to stop
13161 gpasm complaining and test the linkage with gplink, _linkCmd and
13162 _asmCmd changed to be more gplink and gpasm friendly
13163 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13164 produced an error when parsed, peep rule 12 is added to utilize
13165 movff, but it is commented out since the pCode does not support
13166 yet a command with 2 address arguments
13168 2003-05-18 <johan AT balder>
13170 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13171 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13172 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13174 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13175 Added feature to script commands from file.
13177 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13179 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13180 * src/SDCCutil.c: include ctype.h for win32
13182 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13184 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13186 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13188 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13189 Fixed so you can set breakpoints prior to run, run does not stop
13190 on entry now. Add tbreak. Other enhancements and fixes for use
13193 2003-05-12 Borut Razem <borut.razem AT siol.net>
13195 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13197 2003-05-11 Borut Razem <borut.razem AT siol.net>
13199 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13200 the path of bin directory, so that PATH is the only env. variable, which has to be set
13201 in case of standard installation.
13202 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13203 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13204 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13206 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13208 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13209 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13210 temp files are in the port dir; clean the gen/test directory when
13211 generating new test.c
13212 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13213 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13214 * support/regression/tests/zeropad.c: added
13216 2003-05-09 <johan AT balder>
13218 * src/SDCCglue.c: fixed bug #597940
13220 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13222 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13223 cache sfr, optimize next,step, fix off by one sourceline,
13224 support ddd list function.
13225 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13227 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13229 * support/regression/HTMLgen.py: added compare_s2f()
13230 * support/regression/Makefile: redo 1.27
13231 * support/regression/generate-cases.py: redo 1.5
13233 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13235 * support/regression/tests/float.c: workaround 33 bit hex constant
13236 * support/regression/tests/simplefloat.c: fix division for host
13238 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13240 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13241 that tame's the PIC's over-aggressive optimizer.
13243 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13245 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13248 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13250 Initial support for DS80C400. "Hello world" runs on TINIm400
13253 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13255 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13256 * Some notes on ddd usage added in debugger/README
13257 Martin Helmling adding more features and fixes for ddd GUI debugger.
13258 Code added for nexti, stepi, up, down, and other adjustments.
13260 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13262 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13263 * src/pic/peeph.def Added two rules to optimize carry manipulation
13264 * src/pic/* removed debug printfs
13266 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13268 * debugger/mcs51/cmd.c: added header newalloc.h
13270 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13272 * as/Makefile: new EXEEXT
13273 * as/z80/Makefile: remove trailing slash of BUILDIR
13274 * as/z80/clean.mk: new EXEEXT
13275 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13276 * support/cpp2/Makefile.in: new EXEEXT
13277 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13279 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13281 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13282 EXEEXT was introduced to fix all related problems with targets
13283 "clean", "install" and "uninstall"; a couple of further flaws
13284 especially with "clean" have been fixed too
13285 * as/mcs51/Makefile.in
13286 * as/mcs51/clean.mk
13290 * debugger/mcs51/Makefile.in
13291 * debugger/mcs51/clean.mk
13292 * link/z80/Makefile
13293 * link/z80/Makefile.in
13294 * link/z80/clean.mk
13296 * packihx/Makefile.in
13298 * sim/ucsim/Makefile
13299 * sim/ucsim/clean.mk
13300 * sim/ucsim/avr.src/Makefile.in
13301 * sim/ucsim/avr.src/clean.mk
13302 * sim/ucsim/s51.src/Makefile.in
13303 * sim/ucsim/s51.src/clean.mk
13304 * sim/ucsim/xa.src/Makefile.in
13305 * sim/ucsim/xa.src/clean.mk
13306 * sim/ucsim/z80.src/Makefile.in
13307 * sim/ucsim/z80.src/clean.mk
13308 * sim/ucsim/main_in.mk
13309 * sim/ucsim/packages_in.mk
13310 * sim/ucsim/gui.src/Makefile.in
13311 * sim/ucsim/gui.src/serio.src/Makefile.in
13312 * sim/ucsim/gui.src/serio.src/clean.mk
13315 * support/cpp2/Makefile.in
13316 * support/cpp2/clean.mk
13317 * support/makebin/Makefile
13318 * support/makebin/clean.mk
13319 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13320 * doc/sdccman.lyx: --program-suffix no longer needed
13322 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13324 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13325 Martin Helmling added support for ddd GUI debugger.
13326 Code added to display assembly, set variables, and other commands
13327 to interface to ddd.
13329 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13331 * as/Makefile: fix target clean
13332 * as/clean.mk: fix target clean
13333 * as/z80/clean.mk: fix target clean
13335 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13337 * Makefile.common.in: added AT EXEEXT AT
13338 * configure.in: removed all mingw32 stuff
13339 * configure: rebuilt from configure.in
13340 * doc/sdccman.lyx: updated section "installation"
13341 * support/scripts/sdcc_mingw32: adapted to configure
13342 * support/scripts/sdcc_cygwin_mingw32: added
13344 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13346 * src/pic Added object file support for the PIC port
13347 * src/pic Applied patch from Craig Franklin (this started the object file support)
13348 * src/regression Updated the PIC regression tests for object files
13350 2003-04-20 Borut Razem <borut.razem AT siol.net>
13352 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13353 lklex.c: In function `getfid':
13354 lklex.c:203: warning: array subscript has type `char'
13355 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13356 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13357 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13358 stack handling macros
13360 2003-04-19 Borut Razem <borut.razem AT siol.net>
13362 * "handling space characters in file path" task:
13363 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13364 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13365 * support/Util/MySystem.h: make it self-sufficient
13366 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13367 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13368 handling space characters in file path
13369 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13370 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13371 * support/Util/MySystem.c: handling space characters in executable's path
13373 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13375 * as/z80/Makefile: fix permanent rebuild of z80
13376 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13377 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13379 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13381 * src/SDCCopt.c: add special case optimization to replace modulo by
13382 a power of two with a bitwise AND.
13384 2003-04-18 <johan AT balder>
13386 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13388 2003-04-17 <johan AT balder>
13390 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13391 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13393 2003-04-13 Borut Razem <borut.razem AT siol.net>
13395 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13396 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13397 fixed mingw problem in adl_NORMALIZE_PATH
13399 2003-04-12 Borut Razem <borut.razem AT siol.net>
13401 * fixed "#pragma SAVE/RESTORE can not be nested":
13402 * src/SDCC.lex: reworked pragma handling functions
13403 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13404 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13406 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13408 * src/SDCCutil.c (pathEquivalent): defined but not used
13409 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13410 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13411 * configure: rebuilt from configure.in
13412 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13413 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13414 * device/include/Makefile.in: replace sdcc_datadir
13415 * device/lib/Makefile.in: replace sdcc_datadir
13416 * Makefile.common.in: add LDFLAGS from configure
13417 * packihx/Makefile.in: use LDFLAGS
13418 * src/Makefile.in: use LDFLAGS
13419 * support/cpp2/Makefile.in: add LDFLAGS from configure
13420 * support/makebin/Makefile: use LDFLAGS
13421 * .version: bumped version number to 2.3.5
13423 2003-04-12 Borut Razem <borut.razem AT siol.net>
13425 * completed "different paths" task:
13426 * src/SDCCmacro.c: fixed bug in handling quotes
13427 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13428 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13430 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13432 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13434 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13436 * ds390/gen.c ds390/peeph.def: fix bug 706781
13438 2003-04-11 Borut Razem <borut.razem AT siol.net>
13440 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13442 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13444 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13445 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13446 set - this bit used to not be set...).
13447 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13448 bad code in PIC Port
13449 * src/regression/and2.c added to test bug 609268
13450 * src/regression/Makefile added and2.c to regression test
13453 2003-04-08 <johan AT CP255758-A>
13455 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13456 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13457 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13459 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13461 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13463 * support/cpp2/Makefile.in: fix bug #487815
13464 * configure: rebuilt from configure.in
13465 * Makefile.common.in: docdir changed, new path suffixes
13466 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13467 * sdcc_vc_in.h: reflect changes from sdccconf.h
13468 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13469 * src/SDCCutil.h: remove BINDIR hack
13470 * doc/sdccman.lyx: update new path hierarchy
13472 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13474 * src/SDCCpeeph.c: added okToRemoveSLOC test
13476 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13478 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13480 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13482 * src/SDCCpeeph.c: added labelIsReturnOnly test
13483 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13485 2003-04-05 <johan AT balder>
13487 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13488 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13489 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13490 * src/SDCCast.c: fixed a warning
13491 * src/SDCCast.h: fixed a warning
13492 * src/SDCCicode.c (operandFromAst): fixed a warning
13494 2003-04-04 <johan AT balder>
13496 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13497 * src/SDCCast.c (decorateType): fixed bug #715076
13498 * src/SDCC.y: fixed bug #702907
13500 2003-04-03 <johan AT balder>
13502 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13503 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13504 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13505 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13506 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13508 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13510 * _decdptr.c: fix return values
13511 * _gptrget.c: fix return values
13512 * _gptrgetc.c: fix return values
13513 * _gptrput.c: fix return values
13514 * _mulint.c: fix return values
13515 * as/z80/Makefile: fix 'make -j' problem
13517 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13519 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13520 * configure.in: big cleanup, updated to autoconf 2.5x
13521 * configure: rebuilt from configure.in
13522 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13523 * sdcc_vc_in.h: reflect changes from sdccconf.h
13524 * doc/Makefile: fixed a flaw in "make install"
13526 2003-04-02 <johan AT balder>
13528 * src/ds390/gen.c (genCmp): no comments
13529 * src/mcs51/gen.c (genCmp): no comments
13530 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13531 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13533 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13535 * support/regression/generate-cases.py: place generated file in given sub directory
13536 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13537 * support/regression/Makefile: improvements for 'make -j';
13538 side effect: it's simpler and faster now
13540 2003-03-31 Borut Razem <borut.razem AT siol.net>
13542 * src/z80/main.c: link-{port} and as-{port} defined without path
13543 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13545 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13547 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13549 2003-03-30 Borut Razem <borut.razem AT siol.net>
13551 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13552 changed type of list parameter to set
13553 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13554 * src/port.h: changed type of do_assemble() parameter to set
13555 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13556 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13557 definition of "cppoutfilename" macro with NULL value in preProcess()
13558 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13559 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13560 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13561 replaced with set *binPathSet
13562 * shash_add() deallocates the item, if allready exsists, before adding the new one
13563 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13565 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13567 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13568 a nested for loop bug in the PIC port
13569 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13572 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13574 * support/Util/dbuf.h: remove C++ stuff to make it portable
13576 2003-03-28 Borut Razem <borut.razem AT siol.net>
13578 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13579 literal strings in stringLiteral()
13580 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13581 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13584 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13586 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13588 2003-03-26 <johan AT balder>
13590 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13591 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13592 * src/SDCCast.c (decorateType): fixed " -v < 3"
13594 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13596 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13597 Added Lenny Story's debug infrastructure changes:
13598 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13599 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13600 * src/cdbFile.c: added
13601 * src/SDCCdebug.c: added
13602 * src/SDCCdebug.h: added
13603 * src/SDCCast.c (createFunction)
13604 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13605 * src/SDCCmain.c (parseCmdLine, main)
13606 * src/SDCCmem.c (redoStackOffsets)
13607 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13610 * src/avr/gen.c (genAVRCode)
13611 * src/ds390/gen.c (gen390Code)
13612 * src/mcs51/gen.c (gen51Code)
13613 * src/pic/gen.c (genpic14Code)
13614 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13615 * src/xa51/gen.c (genXA51Code)
13616 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13618 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13620 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13621 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13623 2003-03-22 <johan AT balder>
13625 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13627 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13629 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13630 * doc/cdbfileformat.lyx: added, written by Lenny Story
13631 * doc/Makefile: added cdbfileformat.lyx
13632 * doc/clean.mk: added cdbfileformat.lyx
13634 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13636 * src/mcs51/peeph.def: fix bug #705773
13638 2003-03-20 <johan AT balder>
13640 An sfr/sbit can have an "at #" AND an initializer
13641 * src/SDCCsymt.c (checkSClass):
13642 * src/SDCCmem.c (allocGlobal):
13643 * src/SDCCmem.c (allocLocal):
13644 * src/SDCCast.c (createBlock):
13646 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13648 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13650 2003-03-16 <johan AT balder>
13652 Undid the hackup of const and volatile, the problem is much bigger
13654 * src/SDCCast.c:1.171
13655 * src/SDCCglue.c:1.138
13656 * src/SDCCicode.c:1.146
13657 * src/SDCCsymt.c:1.150
13658 * src/SDCCval.c:1.65
13660 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13662 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13663 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13665 2003-03-13 <johan AT balder>
13667 Hackup const and volatile modifiers in type chains a bit:
13669 * src/SDCCast.c:1.169
13670 * src/SDCCglue.c:1.136
13671 * src/SDCCicode.c:1.143
13672 * src/SDCCsymt.c1.146
13673 * src/SDCCsymt.h1.59
13674 * src/SDCCval.c:1.63
13676 2003-03-12 <johan AT balder>
13678 * src/SDCCBBlock.h: more LRH debugging junk
13679 * src/SDCCcflow.h: more LRH debugging junk
13680 * src/SDCCloop.c: more LRH debugging junk
13681 * src/SDCC.y (struct_declaration): fixed bug #697590
13682 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13683 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13684 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13686 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13687 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13688 test function names must now match exactly).
13689 * src/SDCCcse.c: added special case in findCheaperOp to allow
13690 extending a short integer. Makes less awful code for bug 700121 test case.
13692 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13694 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13695 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13697 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13699 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13700 actually called (operandsNotEqual() was called for all
13701 operandsNotEqualX tests).
13703 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13705 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13706 with shorter literals. Fixes bug 700121.
13708 2003-03-11 <johan AT balder>
13710 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13712 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13714 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13715 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13717 2003-03-10 Borut Razem <borut.razem AT siol.net>
13719 * src/SDCCmain.c: pipe preprocessor's output
13720 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13721 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13722 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13723 which closes all pipes in pipeSet set
13724 * src/SDCCset.c: free deleted item in function deleteSetItem()
13725 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13726 moved from z80 to src subproject
13727 * .version: increased version number to 2.3.4
13729 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13731 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13732 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13733 * support/regression/ports/xa51/spec.mk: fix typo
13735 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13737 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13739 2003-03-09 Borut Razem <borut.razem AT siol.net>
13741 * src/SDCCmain.c: pipe preprocessor's output
13742 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13743 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13744 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13745 which closes all pipes in pipeSet set
13746 * src/SDCCset.c: free deleted item in function deleteSetItem()
13747 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13748 moved from z80 to src subproject
13750 2003-03-09 Borut Razem <borut.razem AT siol.net>
13752 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13753 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13754 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13755 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13756 * src/SDCCglobl.h: unification of WIN32 native definitions
13758 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13760 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13762 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13764 * src/configure.in: check for endianess (even while cross-compiling)
13765 * src/configure: check for endianess (even while cross-compiling)
13766 * src/configure_in.h: check for endianess (even while cross-compiling)
13767 * src/avr/gen.c: remove old endianess stuff
13768 * src/mcs51/gen.c: remove old endianess stuff
13769 * src/ds390/gen.c: remove old endianess stuff
13770 * src/pic/gen.c: remove old endianess stuff
13771 * src/pic/genarith.c: remove old endianess stuff
13772 * src/pic/glue.c: fix endianess check
13773 * src/pic16/gen.c: remove old endianess stuff
13774 * src/pic16/genarith.c: remove old endianess stuff
13775 * src/pic16/glue.c: fix endianess check
13776 * src/xa51/gen.c: remove old endianess stuff
13777 * src/z80/gen.c: fix endianess check
13778 * src/SDCCglue.c: fix endianess check
13779 * src/ds390/peeph.def: fix bug 700036
13781 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13783 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13784 * src/configure: find appropriate data-types on host for SDCC's int and long
13785 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13786 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13787 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13789 2003-03-07 <johan AT balder>
13792 some minor cleanups before the big shot
13793 OP_DEFS and OP_USES now use Kevin's protection
13794 new option --nolabelopt
13796 * src/SDCCBBlock.c:
13805 * src/ds390/ralloc.c:
13806 * src/mcs51/ralloc.c:
13807 * src/pic/ralloc.c:
13808 * src/xa51/ralloc.c:
13809 * src/z80/ralloc.c:
13811 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13813 * src/pic/pcode.c (get_op): fix 64 bit warnings
13814 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13815 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13816 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13817 * support/regression/tests/malloc.c: fix 64 bit warnings
13819 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13821 * src/mcs51/gen.c (genMinus): fixed bug 696436
13823 2003-03-02 Borut Razem <borut.razem AT siol.net>
13825 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13827 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13829 * configure.in: test for mkstemp
13830 * sdccconf_in.h: add HAVE_MKSTEMP
13832 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13834 * device/include/ctype.h: removed warning while using --stack-auto
13835 * device/include/malloc.h: removed warning while using --stack-auto
13836 * device/include/string.h: removed warning while using --stack-auto
13838 2003-02-23 Borut Razem <borut.razem AT siol.net>
13840 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13841 because NDEBUG is defined (see man assert)
13842 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13844 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13846 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13847 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13849 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13851 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13852 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13854 2003-02-18 <johan AT balder>
13856 * as/mcs51/asmain.c (asmbl): module can start with a digit
13857 * as/z80/asmain.c (asmbl): module can start with a digit
13859 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13861 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13862 * src/asm.c: fix pipe() for Mingw32
13864 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13866 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13867 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13868 make -V work again; --c1mode reads now from stdin
13869 * doc/sdccman.lyx: added --c1mode
13870 * support/Util/SDCCerr.c: new messages for c1 mode
13871 * support/Util/SDCCerr.h: new messages for c1 mode
13872 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13874 2003-02-15 <johan AT balder>
13876 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13878 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13880 * doc/sdccman.lyx: Environment variables, -o and other minor things
13882 2003-02-14 <johan AT balder>
13884 * src/xa51/main.c: before anyone really tries to use it :)
13886 * Install doc's in share/sdcc/doc
13887 * removed some obsolete files
13888 * Do a proper make distclean and uninstall
13889 M Makefile.common.in
13892 M device/include/Makefile.in
13893 M device/lib/Makefile.in
13896 M sim/ucsim/doc/Makefile.in
13898 R src/avr/peeph.rul
13899 R src/xa51/peeph.rul
13900 M support/cpp2/Makefile.in
13901 M support/makebin/Makefile
13904 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13906 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13908 2003-02-10 Borut Razem <borut.razem AT siol.net>
13910 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13911 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13912 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13913 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13914 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13915 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13916 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13917 src/z80/Makefile.bcc: Borland Makefile cleanup
13918 * as/z80/Makefile.bcc: Added Borland Makefile
13919 * support/cpp2/borland.h: Removed
13921 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13923 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13924 * src/SDCC.lex: new pragma NOIV
13925 * src/SDCCglobl.h: new pragma NOIV
13926 * src/SDCCmem.c: new pragma NOIV
13928 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13930 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13932 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13934 * src/SDCCmain.c: signal handling is switched off by --debug
13935 * doc/Makefile: small fix for install; use clean.mk again
13936 * doc/clean.mk: clean *.pdf and *.html too
13938 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13940 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13941 * device/lib/printfl.c: fix a ds390 bug by making it portable
13942 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13943 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13944 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13945 * debugger/mcs51/cmd.c: converted multi-line string literals
13946 * sim/ucsim/globals.cc: converted multi-line string literals
13947 * src/SDCCmain.c: introduced signal handler to remove temp files
13948 * doc/Makefile: small tweaks, implement clean
13949 * doc: removed generated files
13951 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13953 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13954 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13955 Address Record is not correctly generated for DS390."
13957 2003-02-02 Borut Razem <borut.razem AT siol.net>
13959 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13960 * as/mcs51/asm.h: fixed compilation with Borland C
13961 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13962 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13963 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13964 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13965 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13966 src/z80/Makefile.bcc: delete $(LIB) only if exist
13967 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13969 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13971 * device/include/malloc.h: introduced NULL
13972 * device/include/string.h: introduced NULL
13973 * device/include/stdlib.h: introduced NULL
13974 * device/lib/_memcpy.c: removed NULL
13975 * device/lib/_strcat.c: removed NULL
13976 * device/lib/_strchr.c: removed NULL
13977 * device/lib/_strcmp.c: removed NULL
13978 * device/lib/_strcpy.c: removed NULL
13979 * device/lib/_strcspn.c: removed NULL
13980 * device/lib/_strlen.c: removed NULL
13981 * device/lib/_strncat.c: removed NULL
13982 * device/lib/_strncmp.c: removed NULL
13983 * device/lib/_strncpy.c: removed NULL
13984 * device/lib/_strpbrk.c: removed NULL
13985 * device/lib/_strrchr.c: removed NULL
13986 * device/lib/_strspn.c: removed NULL
13987 * device/lib/_strstr.c: removed NULL
13988 * device/lib/_strtok.c: removed NULL
13989 * device/lib/malloc.c: removed NULL, include own header
13991 2003-02-02 <johan AT balder>
13993 * 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
13994 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13995 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13996 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13997 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13998 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14000 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14002 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14005 2003-02-01 <johan AT balder>
14007 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14009 2003-01-31 <johan AT CP255758-A>
14011 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14013 2003-01-30 <johan AT balder>
14015 * src/SDCCBBlock.c: automatic bug detection
14016 * src/SDCCicode.c: automatic bug detection
14018 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14020 * src/SDCCglobl.h: now --xram-size 0 works
14021 * src/SDCCmain.c: now --xram-size 0 works
14023 2003-01-29 <johan AT balder>
14025 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14027 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14029 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14030 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14031 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14032 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14033 * src/SDCCglobl.h: Added options --xram-size and --code-size
14034 * src/SDCCmain.c: Added options --xram-size and --code-size
14036 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14038 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14039 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14041 2003-01-27 <johan AT balder>
14043 * src/SDCC.y: fixed bug #613764
14045 2003-01-26 <johan AT balder>
14047 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14048 * src/SDCCsymt.h: fixed bug #673374
14049 * src/SDCCglue.c: fixed bug #661910
14050 * src/SDCCast.c: fixed bug #458099 and 673374
14052 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14054 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14055 * as/mcs51/strcmpi.h: added
14056 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14057 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14058 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14059 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14060 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14061 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14062 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14063 * as/mcs51/Makefile.aslink: new module strcmpi
14064 * as/mcs51/Makefile.asx8051: new module strcmpi
14065 * as/mcs51/Makefil.bcc: new module strcmpi
14066 * as/mcs51/Makefile.in: new module strcmpi
14067 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14069 2003-01-26 <johan AT balder>
14071 * src/SDCCglue.c: reverted back to 1.124
14072 * src/SDCCast.c: reverted back to 1.156
14073 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14075 2003-01-25 <johan AT balder>
14077 * src/SDCCglue.c: A better fix for bug #661910
14078 * src/SDCCast.c: A better fix for bug #661910
14079 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14081 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14083 * src/Makefile.in: remove spawn.o
14084 * src/SDCCmain.c: remove spawn.h
14085 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14086 * src/spawn.c: removed
14087 * src/spawn.h: removed
14088 * support/regression/ports/ds390/spec.mk: link with -r
14090 2003-01-24 <johan AT CP255758-A>
14092 * src/ds390/gen.c (aopOp): fixed bug #667458
14093 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14094 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14095 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14097 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14099 * src/mcs51/peeph.def: better assembler identation by Frieder
14100 * src/mcs51/gen.c: better assembler identation by Frieder
14102 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14104 * as/z80/string.h: removed for gcc 3.2
14105 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14106 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14108 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14110 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14111 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14112 * support/regression/Makefile: separate temp files for ports
14113 * support/regression/generate-cases.py: separate temp files for ports
14114 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14115 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14117 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14119 * moved tinitalk to device/examples/ds390
14121 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14123 * as/mcs51/lkmem.c: rflag is for DS390
14124 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14125 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14126 (linkEdit): move mem- and map-files the same way as ihx-files
14127 * src/z80/main.c (_setDefaultOptions): removed --generic
14128 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14129 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14130 * src/pic/glue.c (picglue): --c1mode works again
14131 * src/pic16/glue.c (pic16glue): --c1mode works again
14132 * src/asm.c (printCLine): fix #660034
14134 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14136 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14137 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14138 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14139 * as/mcs51/lkmem (summary): better fix for sp problem
14140 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14141 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14142 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14143 remove --stack-after-data
14145 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14147 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14148 * src/SDCCutil.c (join): ugly bug: missing '\0'
14149 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14151 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14153 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14155 * src/pic/main.c (_asmCmd): gpasm supports -o
14156 * src/z80/main.c: more general macros
14157 * device/lib/Makefile.in: remove intermediate files
14159 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14161 * .version: Bumped version number to 2.3.3
14162 * src/SDCCBBlock.c: new option -o
14163 * src/SDCCglobl.h: new option -o
14164 * src/SDCCglue.c: new option -o
14165 * src/SDCCmain.c: new option -o
14166 * src/asm.c: new option -o
14167 * src/ds390/main.c: new option -o
14168 * src/pic/glue.c: new option -o
14169 * src/pic/pcode.c: new option -o
14170 * src/pic/ralloc.c: new option -o
14171 * src/pic16/glue.c: new option -o
14172 * src/pic16/pcode.c: new option -o
14173 * src/pic16/ralloc.c: new option -o
14174 * src/z80/main.c: new option -o
14175 * device/lib/Makefile.in: use -o
14176 * support/regression/ports/ds390/spec.mk: use -o
14177 * support/regression/ports/gbz80/spec.mk: use -o
14178 * support/regression/ports/mcs51/spec.mk: use -o
14179 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14180 * support/regression/ports/z80/spec.mk: use -o
14181 * support/regression/ports/ucz80/spec.mk: use -o
14182 * support/regression/ports/xa51/spec.mk: use -o
14183 * support/regression/fwk/lib/timeout.c: fix usage string
14185 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14186 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14188 2003-01-07 <johan AT balder>
14190 * src/SDCCast.c (decorateType): fixed bug #600035
14192 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14193 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14194 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14195 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14196 * src/pic/pcode.c: outcommented unused variable to remove warnings
14197 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14199 2003-01-06 <karl AT turbobit.com>
14200 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14203 2003-01-06 <johan AT balder>
14205 * src/SDCCicode.c: fixed array add
14207 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14208 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14209 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14211 2003-01-04 <johan AT balder>
14213 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14215 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14216 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14218 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14219 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14220 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14222 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14223 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14225 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14226 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14228 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14229 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14231 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14233 * in /sdcc/as/mcs51/ changed these files in order to create an
14234 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14235 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14236 following files to include the previous two files: aslink.dsp,
14237 Makefile.aslink, Makefile.bcc, and Makefile.in.
14239 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14240 .adb instead of .cdb
14242 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14244 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14245 value from option --iram-size.
14247 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14249 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14252 2002-09-18 <wiml AT hhhh.org>
14254 * SDCClrange.h: exposed setFromRange() and setToRange()
14255 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14256 packRegsForAccUse() (bug 542397)
14257 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14258 multiple times and emitting the fetch operations more than once
14259 added aopGetUsesAcc() function to allow binary operators to
14260 fetch their operands in the correct order; made genMinus() emit
14261 compact code for X = LITERAL - Y
14263 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14264 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14265 sprintf() in line 1267.
14267 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14268 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14271 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14272 Changes to aslink (All the changes are marked with 'JCF'):
14274 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14277 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14278 area BSEG. Also moves, if possible, the DATA area down into the internal
14279 ram so more space is available.
14281 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14284 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14285 not bytes. Function summary() which creates a memory usage summary
14286 file with extension .mem. Reports of overlaping stack and small stack
14287 size. If the space for the stack is less than 16 bytes aslink trows a
14290 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14291 the 8051. Option 'y' for memory summary output file.
14293 Changes to sdcc (All the changes are marked with 'JCF'):
14295 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14297 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14298 overlaying area for it (uses RegBankUsed[4]).
14300 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14301 bank zero as used by default. By default aslink locates the stack
14302 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14303 the creation of the .mem file. Delegates the allocation of data area
14304 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14305 the begining of the stack area to aslink.
14307 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14308 glue() in SDCCglue.c creates an area for it.
14310 2002-09-03 Borut Razem <borut.razem AT siol.net>
14311 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14312 sdcc/src/pic/glue.c:
14313 introduced atexit() handler for teporay files removal in case of
14314 errors, assertions, ...
14316 2002-08-29 Borut Razem <borut.razem AT siol.net>
14317 * sdcc/support/cpp2/auto-host_vc_in.h:
14318 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14319 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14320 Maybe there is a similar problem with BORLANDC? It should be checked!
14322 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14323 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14324 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14325 was not executed, and the compiler (cl) launched a warning:
14326 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14328 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14329 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14331 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14332 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14334 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14335 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14336 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14337 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14338 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14339 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14340 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14341 - added Release configuration in VS projects
14342 - review of compiler an linker options
14343 - VC .exe files are generated in bin_vc directory, not to interfere
14344 with binaries generated from other projects (cygwin, mingw, bcc ...)
14346 * sdcc/src/yacc.dsp: added
14348 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14349 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14350 and insert the version number definitions from .version
14352 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14354 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14355 added - genarate auto-host.h using auto-host_vc_in.h as template
14358 removed from CVS, generated automatically
14360 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14361 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14363 2002-08-11 Borut Razem <borut.razem AT siol.net>
14364 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14366 2002-08-10 Borut Razem <borut.razem AT siol.net>
14367 * src/SDCCmain.c (main):
14368 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14369 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14370 The consequence was that some temporary files were not removed.
14373 unification of code in functions tempfilename() and tempfile():
14374 function tempnam() is defined in Visual Studio 6.0 and .NET
14376 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14378 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14379 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14380 - removed compiler command line option /WX: Treats all warnings as errors
14381 - update a list of source files, included into the project
14383 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14384 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14385 changed project type to Generic Project so that can be correcly converted to VS.NET project
14387 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14389 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14391 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14393 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14394 added return 0 statements after assert() to make compiler happy
14396 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14397 added newline in the def file to keep MSC compiler satisfied
14399 * sdcc/src/z80/gen.c:
14400 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14401 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14402 - solved MSC error in function aopDump()
14404 * sdcc_vc.h: define PREFIX as "\\sdcc"
14406 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14407 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14409 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14410 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14411 - Rewrote the register banking algorithm.
14412 - Added pCode live-range analysis to registers (for now, only non-used and
14413 singly-used registers optimized away)
14415 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14417 * 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.
14419 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14420 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14422 2002-04-22 Michael Hope <michaelh AT vroom>
14424 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14426 * configure.in (DD_COPT): Added include support required for gbdk.
14428 * .version: Bumped version number just to increase it.
14430 * src/SDCCmain.c: Added -nostdinc to the default options.
14432 2002-04-15 Michael Hope <michaelh AT vroom>
14434 * device/lib/z80/printf.c (sprintf): Added.
14436 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14438 * src/z80/peeph.def: Added transpose redundent load rule.
14440 * src/z80/main.c: Added force callee saves for jaune.
14442 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14444 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14446 2002-03-28 Johan Knol <johan AT balder>
14448 * src/SDCCval.c: fixed bug #532436
14450 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14452 Added "char *Processor" field to the port structure.
14455 Added -p option. Allows port dependent processor to be specified.
14458 Initialized the new field char *Processor field to NULL in all ports
14461 Compiler generated registers for interrupt context saving
14462 were not getting allocated.
14464 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14467 Fixed left shift. Will promote the left side of a left shift
14468 if a) left shifting more than size of operand or b) when assigned
14469 to something size > size of left side
14471 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14473 tons of changes. Register allocation has been
14474 rewritten. Added customization for the various PICs. Flow
14475 analysis is restructured. ...
14477 * src/pic/device.h:
14480 * src/pic/device.c:
14481 Added. device.c is a PIC port hack to accomodate variations
14484 2002-03-13 Michael Hope <michaelh AT vroom>
14486 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14488 2002-03-04 johanknol <johanknol AT manik>
14490 * /src/SDCCval.c: fixed
14492 const unsigned char arr[][2] = { { 0, 1 } };
14493 t18.c:1: error: Initializer element is not constant
14495 2002-03-04 bela <bela AT manik>
14497 * /device/include/mcs51reg.h:
14498 ds89c420 register definition update
14500 2002-03-03 <johan AT FRIJA>
14502 * support/Util/SDCCerr.c: did something, but don't no why anymore
14504 * support/regression/tests/bug-524691.c: made it a little less shy
14506 * src/SDCCast.c (decorateType): fixed bug #524697
14508 * src/SDCCast.c: made some lineno improvements
14510 * src/SDCCval.c (getNelements): changed warning to error
14512 * src/SDCCglue.c (printIvalArray): changed warning to error
14514 * src/SDCCicode.c: fixed a warning for mingw
14516 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14518 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14520 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14522 * src/ds390/peeph.def:
14523 Added some more peephole rules
14525 * src/ds390/gen.c: Various fixes & enhancements
14527 * src/SDCClrange.c, src/SDCClrange.h:
14528 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14530 * src/ds390/ralloc.c:
14531 various fixes & enhancements (ds390) specific
14533 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14534 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14537 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14539 2002-03-02 <johan AT FRIJA>
14541 * src/SDCCast.c (decorateType): fixed bug #524708
14543 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14545 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14547 2002-03-01 Michael Hope <michaelh AT vroom>
14549 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14551 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14553 2002-03-01 <johan AT FRIJA>
14555 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14557 * src/SDCCast.c (decorateType): fixed bug #524209
14559 * src/SDCCval.c (valNot): fixed bug #524195
14561 2002-02-26 <johan AT balder>
14563 * src/xa51/gen.c: fixed a warning
14565 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14567 * src/SDCCast.c (decorateType): fixed bug #522534
14569 2002-02-23 <johan AT balder>
14571 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14573 2002-02-22 <johan AT balder>
14575 * src/SDCCast.c: fixed bug #514865
14577 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14579 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14581 * sdcc/src/SDCCloop.c:
14582 Previous fix was not good. basic blocks that have "break" or "return" are
14583 not really partof a loop , but live ranges used in these blocks should
14584 be live thru the entire loop, so set partOfLoop but don't add them to
14587 2002-02-21 <johan AT FRIJA>
14589 * src/SDCCcse.c: fixed bug #514308
14591 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14594 Fixed BUG #519583. If a conditional block ended in a return/break
14595 statement inside a loop, it was not being considered part of the loop.
14597 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14599 2002-02-10 Karl Bongers <karl AT turbobit.com>
14602 Fixed up SDCDB debugger somewhat. Updated debugger/README
14603 with lots of comments and notes.
14605 * device/examples/test2.c:
14606 Fix bug, "red" variable not being initialized(compiler complained).
14608 * device/examples/Makefile, examples/test3.c:
14609 Add Makefile in device/examples folder, compiles test3.c
14610 for use as a multiple module SDCDB test case.
14612 * sim/ucsim/cmd.src/cmdset.cc:
14613 Took out debug printfs in ucsim "next" command.
14615 * sim/ucsim/xa.src:
14616 Karl and Johan start ucsim XA support. Most dissassembly working,
14617 about 75% emulation done(plenty of work remaining).
14619 * sim/ucsim/z80.src:
14620 Add Z80 support to ucsim, add test-ucz80 regression test,
14621 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14622 Notice z80 compiler fails on examples/test3.c/crc code.
14624 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14626 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14627 Added support for --parms-in-bank1
14629 * src/ds390/peeph.def:
14630 added a few more peephole optimzations
14632 * src/ds390/main.c:
14633 1) added __builtin_inp & __builtin_outp used to read in data of given length
14634 from a memory mapped port
14635 2) added __builtin_memcmp
14636 3) added __builtin_swapw swap bytes of a short
14638 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14639 1) handle multiple send & receives from register bank1
14640 2) ralloc can now allocate DPTR1 to some liveRanges
14642 * src/SDCCsymt.c, src/SDCCsymt.h:
14643 changes to handle multiple sends & receives
14645 * src/SDCCptropt.h:
14646 added some pointer arithmetic optimization
14648 * src/SDCCptropt.c:
14649 added some pointer arithmetic optimizations but not stable yet so not
14650 called from anywhere (will get this working shortly)
14652 * src/SDCCopt.c: fixed for multiple sends & receives
14655 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14656 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14657 set preprocessor defines (depending on options)
14659 * src/SDCCicode.c, src/SDCCicode.h:
14660 changes made to handle multiple sends & receives
14663 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14665 * src/SDCCcse.c, src/SDCCcse.h:
14666 added function findbackward def (to be used in upcoming optimization)
14668 * src/SDCCcflow.c, src/SDCCcflow.h:
14669 added function returnAtEnd - to determine if a basic block terminates with
14672 * src/SDCCast.c, src/SDCCast.h:
14673 added option parms-in-bank1
14675 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14676 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14677 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14678 adjusted for --parms-in-bank1 option
14680 * device/include/string.h:
14681 donot redefine "reentrant" keyword
14683 * device/include/ds80c390.h: Added some more SFRs
14685 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14687 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14689 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14691 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14693 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14695 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14697 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14699 * Added --xram-movc option
14701 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14703 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14705 2002-01-11 Johan Knol
14707 * Added math lib of Jesus Calvino-Fraga
14709 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14711 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14712 * support/regression/Makefile: new target test-mcs51-stack-auto
14713 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14715 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14717 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14719 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14721 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14723 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14725 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14727 * src/SDCCglue.h: add definition for printIvalChar()
14729 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14731 * src/SDCCast.c: fix #498138 by Johan
14733 * src/SDCCglue.c: fix #498138 by Johan
14735 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14737 * support/regression/Makefile: fix clean
14739 * support/regression/ports/ds390/support.c: fix transmission of last character
14741 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14743 * /sdcc/src/ds390/gen.c:
14744 a) improved computing address of stack variable
14745 b) took out some #if 0 code
14746 c) improved parmBytes adjustment
14747 d) improved genPlusIncr & genMinusIncr
14748 e) genCmp could generate bad code (when left assigned to DPTR)
14749 f) Fixed bug in hasInc
14751 * /sdcc/src/ds390/ralloc.c:
14752 a) packRegsForSupport could mess up live information (Fixed)
14753 b) packRegsDPTRuse could be incorrect for left & right shift
14755 * /sdcc/src/mcs51/ralloc.c:
14756 packRegsForSupport could mess up the live information (Fixed)
14758 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14760 * /sdcc/src/SDCCast.c:
14761 can reverse a loop even if function call is present as long
14762 as the loop control variable is local & is not passed as parameter
14764 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14766 * /sdcc/ChangeLog: *** empty log message ***
14768 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14769 More builtin function additions for TININative
14771 * /sdcc/src/ds390/ralloc.c:
14772 Had broken the regression testsuite
14774 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14776 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14777 Added funcattr hasStackParms will be set for reentrant functions when there
14778 are paramteres on the stack, this helps in minimizing frame pointer generation
14779 typeFromStr can handle function pointers now
14781 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14782 *** empty log message ***
14784 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14786 * /src/ds390/gen.c, /src/ds390/main.c:
14787 More builtin function additions for TININative
14789 * /src/ds390/ralloc.c:
14790 Had broken the regression testsuite
14792 * /src/SDCCast.c: Fixed a bug in dumptree
14794 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14795 Added funcattr hasStackParms will be set for reentrant functions when there
14796 are paramteres on the stack, this helps in minimizing frame pointer generation
14797 typeFromStr can handle function pointers now
14799 * /doc/builtins.txt, /doc/TININative.txt:
14800 *** empty log message ***
14803 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14805 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14806 ALPHA version for -mTININative
14808 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14809 updated to reflect changes in the port structure
14812 added function do_assemble (similar to do_link) if non-null this function
14813 will be called to do assembly (-mTININative) requires a multi command
14815 added function genAssemblerEnd will be called to generate assembler Epilogue
14818 added _JavaNative to debug info printing
14820 * /src/SDCCmain.c: added option --tini-libid
14821 added port->do_assemble function (-mTININative) has a multi command assemble
14823 * /src/SDCCglue.c: Disabled "constExpr" check
14824 added port->genAssemblerEnd function
14826 * /src/SDCCglobl.h: Added option --tini-libid value
14829 tookout optimizeCompare from the header (has no external references)
14831 * /src/SDCCast.c: made one more function "static"
14833 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14835 * src/z80/mappings.i: Added z80asm support.
14837 * src/z80/main.c: Added z80asm support on --asm=z80asm
14839 * src/z80/gen.c: Fixed asm portability issues.
14841 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14843 * src/SDCCglue.c (printExterns): Added global/extern split.
14845 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14847 * support/regression/Makefile: added test for mcs51 model large
14849 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14851 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14853 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14855 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14857 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14859 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14861 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14863 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14865 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14867 * support/regression/tests/simplefloat.c: Port to mcs51.
14869 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14870 * support/regression/tests/bug-485362.c: Added.
14872 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14874 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14876 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14878 * src/z80/gen.c (aopDump): Added a dump function.
14880 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14881 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14883 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14885 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14887 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14889 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14891 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14893 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14895 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14897 * support/regression/ports/ds390/support.c: Use tinibios.
14899 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14901 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14903 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14904 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14906 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14908 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14910 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14912 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14914 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14915 (packRegsForIYUse): Created and optimised.
14917 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14919 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14920 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14922 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14924 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14926 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14928 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14930 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14932 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14934 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14936 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14938 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14940 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14942 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14944 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14945 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14946 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14948 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14950 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14951 (genNotFloat): Added.
14952 (genUminusFloat): Added.
14954 * device/lib/z80/Makefile: Added floating pt stubs.
14956 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14958 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14960 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14962 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14964 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14966 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14968 * sdcc/support/regression/Makefile: Add port ds390.
14970 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14972 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14974 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14976 * sdcc/support/regression/ports/ds390/support.c: Added.
14978 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14980 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14982 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14984 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14986 * device/include/malloc.h: Added z80 and gbz80 support.
14988 * device/lib/gbz80/heap.s: Added.
14990 * device/lib/z80/heap.s: Added.
14992 * device/lib/malloc.c: Added z80 and gbz80 support.
14994 * support/regression/tests/malloc.c (testMalloc): Added.
14996 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14998 * support/regression/tests/bug-478094.c: Added.
15000 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15002 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15004 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15006 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15008 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15010 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15012 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15014 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15016 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15018 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15020 * support/regression/tests/bug-477927.c: Added.
15022 * src/z80/peeph.def: Added minor rules.
15024 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15026 * src/z80/peeph.def: Added jump optimisation modification.
15028 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15030 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15032 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15034 * support/regression/tests/funptrs.c: Added.
15036 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15038 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15040 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15042 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15044 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15046 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15047 (movLeft2ResultLong): Created.
15049 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15050 (joinPushes): Added. Joins two char pushes into a word push.
15052 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15054 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15056 * support/makebin/Makefile (install): Added creation of dest dir.
15058 2001-10-24 Karl Bongers <karl AT turbobit.com>
15060 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15062 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15064 * src/z80/ralloc.c: Turned off faulty pack for one use.
15066 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15068 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15070 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15072 * support/regression/Makefile: Improved clean
15074 * support/regression/ports/gbz80/spec.mk: Added clean
15076 * support/regression/ports/host/spec.mk: Added clean
15078 * support/regression/ports/z80/spec.mk: Added clean
15080 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15082 * support/regression/ports/mcs51/timeout.c: little improvements
15084 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15086 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15088 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15090 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15092 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15094 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15096 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15098 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15099 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15101 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15103 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15105 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15107 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15109 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15111 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15113 * support/regression/tests/longor.c: Added.
15115 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15117 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15119 * as/mcs51/aslink.h: define PATH_MAX
15121 * as/mcs51/asm.h: define PATH_MAX
15123 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15125 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15127 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15129 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15131 * src/SDCCglobl.h: define PATH_MAX
15133 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15135 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15137 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15139 * src/z80/gen.c (gencjneshort): Fixed
15141 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15143 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15145 * support/regression/tests/bug-469671.c: Added.
15147 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15149 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15151 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15153 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15155 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15157 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15159 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15161 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15163 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15165 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15167 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15169 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15171 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15173 * 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.
15175 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15177 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15179 2001-10-07 <johan AT FRIJA>
15181 * device/lib/gets.c (gets): fixed the return value.
15183 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15184 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15186 * 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.
15188 * 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.
15190 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15192 * src/pic/gen.c: Removed Safe_strdup.
15194 * configure.in: Added option to enable libgc support.
15196 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15197 (bitVectUnion): Optimised.
15198 (bitVectIntersect): Optimised.
15199 (bitVectBitsInCommon): Optimised.
15200 (bitVectCplAnd): Optimised.
15202 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15204 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15206 * src/SDCCmain.c: distinguish between assembler debug and plain options
15208 * src/avr/main.c: remove standard assembler options
15210 * src/ds390/main.c: remove standard assembler options
15212 * src/mcs51/main.c: remove standard assembler options
15214 * src/port.h: removed "PENDING" comment
15216 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15218 * src/device/lib/_mulint.c : new, with assember functions
15220 * src/device/lib/_mullong.c : new, with assember functions
15222 * src/device/lib/_divuint.c : with assember functions
15224 * src/device/lib/_divsint.c : with assember functions
15226 * src/device/lib/_divulong.c: with assember functions
15228 * src/device/lib/_divslong.c: with assember functions
15230 * src/device/lib/_moduint.c : with assember functions
15232 * src/device/lib/_modsint.c : with assember functions
15234 * src/device/lib/_modulong.c: with assember functions
15236 * src/device/lib/_modslong.c: with assember functions
15238 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15240 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15242 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15243 replaced _mululong.c and _mulslong.c by _mullong.c
15245 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15247 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15249 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15251 * src/SDCCglue.c: test, if win32api is available for MINGW
15253 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15255 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15256 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15257 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15258 * support/regression/ports/host/spec.mk: removed GENERIC
15259 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15260 * support/regression/ports/z80/spec.mk: removed GENERIC
15262 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15264 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15266 * support/regression/tests/bug-467035.c: Created.
15268 2001-10-01 <johan AT FRIJA>
15270 * src/SDCC.y: fixed bug #466586 part 1
15272 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15274 * SDCCicode.c: z80 has no generic pointers
15275 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15277 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15279 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15281 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15283 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15285 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15287 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15289 * configure.in: Fixed up so that ucsim is only configured once.
15291 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15293 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15294 (getPathDifference): As above.
15296 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15298 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15300 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15301 * .version: Updated to 2.3.1
15303 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15304 Added copyright header.
15306 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15307 (assemble): Added support for macro based assembler commands.
15308 (linkEdit): Added support for macro based linker commands.
15309 (preProcess): Changed the pre-processor to use macros.
15310 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15311 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15313 * device/lib/z80/crt0.s: Added module name for debugging.
15315 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15317 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15319 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15321 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15323 * src/Makefile.in: Added SDCCmacro and SDCCutil
15325 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15327 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15329 2001-09-16 <johan AT FRIJA>
15331 * 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.
15333 2001-09-15 <johan AT FRIJA>
15335 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15336 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15338 2001-09-11 <johan AT FRIJA>
15340 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15342 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15344 * support/regression/tests/bug-460444.c: Added test case.
15346 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15347 (genCast): Added justification for all of the asserts.
15349 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15351 * support/regression/support.c: _xdata replaced by xdata
15353 * support/regression/spec.mk: removed _generic
15355 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15357 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15359 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15360 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15362 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15364 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15366 * support/regression/tests/bug-460010.c: Added test case.
15368 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15370 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15372 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15374 * support/regression/testfwk.c: removed workaround for bug #436344
15376 * support/regression/tests/bp.c: use less memory with mcs51
15378 * support/regression/tests/bug-441448.c: use less memory
15380 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15382 * support/regression/collate-results.py: typo
15384 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15386 * support/regression/tests/fetchoverlap.c: Added new test case.
15388 * support/regression/tests/bp.c: Added new test case.
15390 * support/regression/tests/bug-448984.c: Added new test case.
15392 * support/regression/tests/pow2shifts.c: Added new test case.
15394 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15395 (genlshTwo): Fixed right shift for count > 8.
15397 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15399 2001-09-08 <johan AT FRIJA>
15401 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15403 2001-09-07 <johan AT FRIJA>
15405 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15407 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15409 2001-09-06 <johan AT FRIJA>
15411 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15412 * bernhard noted me at this: "() equals to (void)" (1.38)
15414 2001-09-05 <johan AT FRIJA>
15416 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15418 2001-09-04 <johan AT FRIJA>
15420 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15423 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15425 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15427 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15429 * link/z80/aslink.h: Fixed path for PATH_MAX
15431 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15433 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15435 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15437 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15439 * 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.
15441 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15443 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15444 (genCmp): Fixed up genCmp for the GB with longs.
15446 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15448 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15450 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15452 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15454 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15456 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15458 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15460 * 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.
15462 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15464 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15466 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15468 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15470 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15472 * sim/ucsim/configure: little improvement of Cygwin-detection
15473 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15474 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15475 * support/regression/tests/bug-221100.c: small changes for mcs51
15476 * support/regression/tests/bug-221168.c: small changes for mcs51
15477 * support/regression/tests/bug-227710.c: small changes for mcs51
15478 * support/regression/tests/staticinit.c: small changes for mcs51
15479 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15480 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15481 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601