1 2007-12-28 Borut Razem <borut.razem AT siol.net>
3 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
4 introduced (readlin) - long lines are turuncated
5 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
6 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
7 as/z80/Makefile.in: moved aslex.c to asxxsrc
8 * as/hc08/aslex.c, as/z80/aslex.c: deleted
9 * as/hc08/asmain.c, as/mcs51/asmain.c:
10 added missing initialization of a_addr field
11 * support/regression/tests/long_asm_line.c: added regtest for long
14 2007-12-22 Borut Razem <borut.razem AT siol.net>
16 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
18 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
20 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
22 2007-12-16 Borut Razem <borut.razem AT siol.net>
24 * device/include/pic16/stdbool.h: removed, since already exists in
25 device/include/; this also fixes bitopcse.c regression test for pic16
27 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
28 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
29 dereference doesn't work; covered by regression test bug1399290
31 2007-12-05 Borut Razem <borut.razem AT siol.net>
33 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
36 2007-12-01 Borut Razem <borut.razem AT siol.net>
38 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
39 corrected handling of the highest_valid_address
41 2007-11-17 Raphael Neider <rneider AT web.de>
43 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
44 * src/pic/glue.c (picglue): emit .file if --debug is given
46 2007-11-17 Raphael Neider <rneider AT web.de>
48 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
49 care when left or right operand resides in result, fixes #1830220
51 2007-11-17 Borut Razem <borut.razem AT siol.net>
53 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
54 #983491 - "Merge duplicate strings function is ineffective"
55 * support/regression/tests/bug-983491.c: regtest disabled
57 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
58 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
59 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
60 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
61 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
62 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
63 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
64 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
65 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
66 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
67 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
68 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
69 created as/asxxsrc directory, assym.c and strcpi.c moved into it
71 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
73 * device/include/stdarg.h: added and removed some casts
74 * src/SDCCsymt.c (compareType): Fully check types between generic and
75 non-generic pointers, also accept ptr-ptr to void-ptr assignments
77 2007-11-13 Borut Razem <borut.razem AT siol.net>
79 * support/regression/tests/bug-1817005.c:
80 added regtest for bug #1817005 - as-z80 chokes on long labels
82 2007-11-12 Borut Razem <borut.razem AT siol.net>
84 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
85 as\z80\asout.c, as\z80\aslist.c:
86 fixed bug #1817005 - as-z80 chokes on long labels
88 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
91 * as/z80/asmain.c: cosmetic changes
94 * as/z80/alloc.h: removed
96 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
97 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
98 * as/link/hc08/Makefile.in,
99 * as/link/mcs51/Makefile.in,
100 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
102 * as/link/mcs51/lkarea.c,
103 * as/link/mcs51/lkmain.c: cosmetic changes
104 * as/link/hc08/lklibr.c,
105 * as/link/z80/lklibr.c,
106 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
107 used cygwin_conv_to_full_posix_path,
108 added warnings, cosmetic changes, brought more in sync
109 changed old K&R into ANSI function declarations
110 * as/link/z80/lklibr.c (loadAdb): added
111 * as/link/z80/lkmain.c: removed -- option from usage text
113 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/mcs51/gen.c (outBitC): optimized for no result
117 2007-10-31 Borut Razem <borut.razem AT siol.net>
119 * src/SDCCsymt.c: fixed (hopeful properly) bug
120 #1805702 - order of extern matters
121 * support/regression/tests/bug-1805702.c: enabled regtest for bug
124 2007-10-29 Borut Razem <borut.razem AT siol.net>
126 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
127 - order of extern matters
128 * support/regression/tests/bug-1805702.c: disabled regtest for bug
131 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
133 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
134 24bitMode, portIsDS390
135 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
136 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
137 (notVolatileVariable): also check sloc names,
138 (callFuncByName): moved ftab[] out of function and sorted it by use
140 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
142 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
143 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
144 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
145 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
146 * support/regression/tests/bug-880197.c: new, added
148 2007-10-28 Borut Razem <borut.razem AT siol.net>
150 * support/regression/Makefile.in,
151 support/regression/ports/mcs51-large/spec.mk,
152 support/regression/ports/mcs51-xstack-auto/spec.mk,
153 support/regression/ports/mcs51-stack-auto/spec.mk,
154 support/regression/ports/mcs51-medium/spec.mk,
155 support/regression/ports/mcs51-common/spec.mk,
156 support/regression/ports/mcs51-common/*,
157 support/regression/ports/mcs51-small/*:
158 mcs51 renamed to mcs51-common, created mcs51-small
159 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
160 * support/regression/tests/bug-1805702.c: added regtest for bug
163 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
165 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
166 added new rules 265 - 270
167 * support/regression/tests/bug1721024.c:new, added
168 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
169 introduced new test-mcs51 to run all mcs51 tests
171 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
173 * support/regression/tests/bug1816470.c: new, added
175 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
177 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
178 propagate for *,+,- with float, fixed bug 1816470
179 (decorateType): cast to resultTypeProp instead of resultType
181 2007-10-19 Borut Razem <borut.razem AT siol.net>
183 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
184 function is ineffective" for pic16 tareget
185 * support/scripts/listerr.c: corrected include path
186 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
189 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
191 * support/regression/tests/using.c: new, added
192 * support/regression/tests/vaargs.c: fixed and enabled test
194 2007-10-18 Borut Razem <borut.razem AT siol.net>
196 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
198 * support/regression/tests/bug-983491.c: added regtest for bug #983491
200 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
202 * doc/sdccman.lyx: documented option --Werror
203 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
204 RegBankUsed[] earlier
206 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
208 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
212 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
214 * src/SDCCast.c (decorateType): improved optimization of tri-op
215 * src/SDCCerr.c (vwerror, setWError),
217 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
218 warnings as errors, thanks Stas Sergeev for PATCH 1813211
220 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
222 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
223 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
224 * support/regression/tests/bug-223113.c,
225 * support/regression/tests/bug-426632.c,
226 * support/regression/tests/bug-468811.c,
227 * support/regression/tests/bug-477835.c,
228 * support/regression/tests/bug-478094.c,
229 * support/regression/tests/bug-499644.c,
230 * support/regression/tests/bug-524209.c,
231 * support/regression/tests/bug-524211.c,
232 * support/regression/tests/packcast.c,
233 * support/regression/tests/structidx.c: added empty tests
234 * support/regression/tests/bug-607243.c: enabled test
236 2007-10-06 Borut Razem <borut.razem AT siol.net>
238 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
239 support of universal binaries on Mac OS X
241 2007-10-02 Borut Razem <borut.razem AT siol.net>
243 * src/SDCCval.h: unified double2ul macro for all platforms
244 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
245 * support/regression/tests/bitwise.c: added regtest for bug #1777758
247 2007-09-30 Borut Razem <borut.razem AT siol.net>
249 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
251 * sdcc_vc_in.h: enabled warnings
252 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
253 unsigned type, result still unsigned
254 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
256 2007-09-28 Raphael Neider <rneider AT web.de>
258 * src/pic/device.c (find_device): prevent buffer underflow error
259 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
260 the just destroyed list entry
262 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
264 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
267 2007-09-18 Borut Razem <borut.razem AT siol.net>
269 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
270 applied to unsigned type, result still unsigned
272 2007-09-17 Borut Razem <borut.razem AT siol.net>
274 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
275 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
276 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
277 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
278 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
279 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
280 src/z80/gen.c, src/z80/ralloc.c:
281 fixed bug #1739860 - sdcc does not work correctly on some platforms
283 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
285 2007-09-17 Raphael Neider <rneider AT web.de>
287 * src/pic16/device.c: reverted to previous version
288 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
290 2007-09-16 Raphael Neider <rneider AT web.de>
292 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
293 as this raises a ton of gpasm warnings, just emit a second label
294 * src/pic16/devices.inc,
295 * device/lib/pic16/pics.all,
296 * device/lib/pic16/libdev/pic18f2585.c,
297 * device/lib/pic16/libdev/pic18f2680.c,
298 * device/lib/pic16/libdev/pic18f2682.c,
299 * device/lib/pic16/libdev/pic18f2685.c,
300 * device/lib/pic16/libdev/pic18f4585.c,
301 * device/lib/pic16/libdev/pic18f4680.c,
302 * device/lib/pic16/libdev/pic18f4682.c,
303 * device/lib/pic16/libdev/pic18f4685.c,
304 * device/include/pic16/pic18f2585.h,
305 * device/include/pic16/pic18f2680.h,
306 * device/include/pic16/pic18f2682.h,
307 * device/include/pic16/pic18f2685.h,
308 * device/include/pic16/pic18f4585.h,
309 * device/include/pic16/pic18f4680.h,
310 * device/include/pic16/pic18f4682.h,
311 * device/include/pic16/pic18f4685.h,
312 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
313 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
314 patch contributed by Anton Strobl, applied with changes
316 2007-09-16 Raphael Neider <rneider AT web.de>
318 * device/include/pic16/pic18f2431.h,
319 * device/include/pic16/pic18f25j10.h,
320 * device/include/pic16/pic18f4431.h,
321 * device/include/pic16/pic18f45j10.h: adopted common include style
322 * device/include/pic16/pic18f1320.h,
323 * device/include/pic16/pic18f2320.h,
324 * device/include/pic16/pic18f2525.h,
325 * device/include/pic16/pic18f4320.h,
326 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
327 * device/include/pic16/pic18fregs.h: prepared for automatic include
328 file selection by having DEVICE.h for every DEVICE
329 * device/lib/pic16/libdev/pic18f2320.c,
330 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
332 * device/lib/pic16/configure.in,
333 * device/lib/pic16/configure: use rm -rf instead of rmdir
334 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
335 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
337 2007-09-09 Borut Razem <borut.razem AT siol.net>
339 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
340 distingush between i386 and ppc Mac OS X versions
342 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
344 * src/mcs51/gen.c (genReceive): fixed bug 1788177
345 * support/regression/tests/bug1788177.c: new, added
347 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
349 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
350 * device/include/mcs51/lint.h added keyword __naked
352 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
356 * src/SDCCmem.h: removed maxRegBank
357 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
358 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
359 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
360 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
361 name and behaviour to handle banked functions
362 (scan4op): and use it to fix bug 1786213
364 2007-09-03 Raphael Neider <rneider AT web.de>
366 * device/include/pic16/pic18f248.h,
367 * device/include/pic16/pic18f258.h,
368 * device/include/pic16/pic18f448.h,
369 * device/lib/pic16/libdev/pic18f248.c,
370 * device/lib/pic16/libdev/pic18f258.c,
371 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
372 added T0CONbits, fixes #1786891
374 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
376 * src/ds390/gen.c (genFarPointerSet),
377 * src/hc08/ralloc.c (packRegisters),
378 * src/mcs51/ralloc.c (packRegisters),
379 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
381 * src/SDCCicode.h: POINTER_SET can be true for literals too
382 * support/regression/tests/bug1750318.c: new, added
384 2007-08-23 Borut Razem <borut.razem AT siol.net>
386 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
387 library versions without the completition functionality
389 2007-08-22 Raphael Neider <rneider AT web.de>
391 * device/include/pic16/pic18f1220.h,
392 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
394 2007-08-12 Borut Razem <borut.razem AT siol.net>
396 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
398 2007-08-11 Borut Razem <borut.razem AT siol.net>
400 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
401 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
402 support/Util/SDCCerr.[ch] moved to src
403 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
404 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
405 device/examples/ds390/tinitalk/tinitalk.dsp,
406 device/examples/serialcomm/windows/serialcomm.dsp,
407 support/librarian/librarian.dsp:
408 removed linking of unused odbc32.lib and odbccp32.lib
409 * support/scripts/winres.h:
410 added for compilation with Visual C++ 2005 Express Edition
412 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
414 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
417 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
419 * sdccconf_in.h: update the endian test so that SPARC Solaris
420 does not throw syntax errors
422 2007-08-06 Borut Razem <borut.razem AT siol.net>
424 * doc/sdccman.lyx: removed two index entries which prevented the
425 generation of sdcc doc archive
427 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
429 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
430 instead of lyx 1.5.0.
432 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
434 * device/include/hc08/mc68hc908apxx.h: new header contributed by
435 Lucas Loizaga, with minor modifications. Thanks!
437 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
439 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
442 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
444 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
445 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
448 2007-07-22 Borut Razem <borut.razem AT siol.net>
450 * configure.in, configure: re-introduced .version
451 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
452 the version reverted to 2.7.0
454 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
457 * doc/sdccman.lyx: bumped version to 2.7.3
458 * device/include/mcs51/compiler.h: fixed elif->else
459 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
460 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
461 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
462 enable accuse for bit operands
463 * src/SDCCmain.c (printVersionInfo),
464 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
465 environment descriptor
466 * src/SDCCutil.h: added getBuildEnvironment
467 * src/SDCCglue.c (initialComments): use getBuildEnvironment
468 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
469 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
470 * support/regression/tests/bug1348008.c,
471 * support/regression/tests/bug1496419.c,
472 * support/regression/tests/bug1503067.c,
473 * support/regression/tests/preproc.c: added empty tests
475 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
477 * support/regression/tests/bug1678803.c: new, added
479 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
482 * as/link/hc08/lkihx.c,
483 * as/link/hc08/lkrloc.c,
484 * as/link/mcs51/lkihx.c,
485 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
486 ihxExtendedLinearAddress
487 * as/link/mcs51/lkrloc.c (relr),
488 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
489 acall/ajmp, see bug 830513
491 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
493 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
494 (cseBBlock): remember aggr2ptr has been used
495 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
496 (geniCodeAssign): fixed bug 868103
497 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
498 added operandSize prototype
499 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
500 (genDataPointerSet): use max of size of right and result,
501 (gencjne): added parameter useCarry for optimization,
502 (genCmpEq): use carry if appropriate,
503 (genXor): check if operand already in carry
504 * support/regression/tests/bug-868103.c: enabled test
506 2007-07-12 Raphael Neider <rneider AT web.de>
508 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
510 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
512 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
513 from Robert Larice, thanks
514 * support/regression/tests/bitopcse.c,
515 * support/regression/tests/bitvars.c,
516 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
517 * support/regression/tests/bug-927659.c: enabled test for z80
518 * support/regression/tests/bug1738367.c: added extra tests by Frieder
519 * support/regression/tests/bug1745717.c: new, added
520 * support/regression/tests/literalop.c,
521 * support/regression/tests/nullstring.c: removed storage definitions that
524 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
526 * device/include/stdbool.h: do not define __bool_true_false_are_defined
527 and bool for targets that do not fully support it.
528 * support/regression/tests/bug1546986.c,
529 * support/regression/tests/bug1723128.c,
530 * support/regression/tests/bug1734654.c,
531 * support/regression/tests/bug1738367.c,
532 * support/regression/tests/constantRange.c: only use bool if allowed
534 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
536 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
537 Larice, also handle function pointers
538 * support/regression/tests/bug1749275.c: new, added
540 2007-07-03 Borut Razem <borut.razem AT siol.net>
542 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
543 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
544 #1746528: SDCC should ignore ':' in inline assembler comments
545 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
547 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
549 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
550 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
552 2007-06-29 Borut Razem <borut.razem AT siol.net>
554 * src/SDCCmain.c: fixed bug
555 #1744746: SDCC #4867: broken option --xram-size
557 2007-06-28 Borut Razem <borut.razem AT siol.net>
559 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
560 find out the endianess of host machine for ucsim
562 2007-06-27 Borut Razem <borut.razem AT siol.net>
564 * support/regression/generate-cases.py: corrected the file name
566 * configure.in, configure, sdccconf_in.h: find out the endianess of
568 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
571 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
573 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
575 2007-06-26 Borut Razem <borut.razem AT siol.net>
577 * support/regression/generate-cases.py: display warning if function
578 list is empty; implemented more flexible rule for detection of
579 testing functions, allowing return type 'void' in the same line as
580 the function name in the function definition
581 * support/regression/tests/bug-1654060.c: corrected test
582 * support/librarian/sdcclib.c: fixed warning:
583 format '%s' expects type 'char *', but argument 2 has type 'int'
585 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
587 * support/librarian/sdcclib.c: Added feature Requests [1510635]
588 Multiple infiles for sdcclib.
590 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
592 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
595 2007-06-18 Borut Razem <borut.razem AT siol.net>
597 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
598 how to handle comments, so they have to be removed by the
599 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
600 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
601 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
602 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
603 table driven option hadling
605 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
607 * src/SDCCast.c (decorateType),
608 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
609 iCode to ast level to fix bug 1738367
610 * support/regression/tests/bug1738367.c: new, added
612 2007-06-15 Raphael Neider <rneider AT web.de>
614 * src/pic16/devices.inc,
615 * device/lib/pic16/pics.all,
616 * device/include/pic16/pic18fregs.h,
617 * device/include/pic16/pic18f[24][45]20.h,
618 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
619 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
620 * device/lib/pic16/Makefile.in: faster cleanup
622 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
624 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
626 2007-06-13 Raphael Neider <rneider AT web.de>
628 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
630 2007-06-12 Raphael Neider <rneider AT web.de>
632 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
633 suppress bit defines if NO_BIT_DEFINES is #define'd
634 * device/include/pic/pic*.h: recreated all headers to include
635 conditional bit defines
636 * device/include/pic/pic16f886.h,
637 * device/include/pic/pic16f887.h: fixed based on newer .inc file
638 * device/include/pic/recreate.sh: script to recreate the complete
639 device library files based on the currently supported devices
641 2007-06-12 Borut Razem <borut.razem AT siol.net>
643 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
644 support/regression/Makefile.in, support/scripts/build.mak,
645 support/scripts/Makefile.snapshot:
646 use new svn URL scheme
647 * doc/sdccman.lyx: SDCC Wiki moved to
648 http://sdcc.wiki.sourceforge.net/
650 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
652 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
653 * support/regression/tests/bug1734654.c: added
655 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
657 * src/SDCCast.c (decorateType): optimized '?' for equal operands
658 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
659 with literal operands
661 2007-06-10 Borut Razem <borut.razem AT siol.net>
663 * as/link/z80/lklibr.c: fixed mingw build warning
664 lklibr.c:575: warning: implicit declaration of function 'tolower'
665 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
666 src/z80/main.c: move target specific options from src/SDCCmain.c
667 to src/<target>/main.c
669 2007-06-09 Borut Razem <borut.razem AT siol.net>
671 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
672 removed unused swap_sense; removed outBitCLong, replaced with outBitC
673 * support/regression/tests/bug-1294691.c: added
675 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
677 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
678 can also be static, fixes bug 1733438
679 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
680 have absolute address too
681 (computeType): added optimization for 'cond ? true : false'
682 * support/regression/tests/absolute.c: added test for static absolute var
684 2007-06-08 Raphael Neider <rneider AT web.de>
686 * src/regression/Makefile: suppress parallel builds, allow easy
687 switching between pic14/pic16 ports
688 * src/regression/picregs.h: added pic14/16 header file switch
689 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
690 inline.c,nestfor.c,string1.c}: include "picregs.h"
692 2007-06-07 Borut Razem <borut.razem AT siol.net>
694 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
695 permanent solution to suppress GCC 4.2.0 c++ warning:
696 deprecated conversion from string constant to `char *'
697 use 'const char *' where ever required
698 * support/regression/generate-cases.py: implemented more flexible rule
699 for detection of testing functions, allowing white-spaces surrounding
700 the function name and the 'void' parameter.
701 * support/regression/tests/constantRange.c,
702 support/regression/tests/scott-compare3.c: fixed failing regression
703 tests, uncovered by implementation of more flexible rule for detection
706 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
708 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
710 2007-06-04 Borut Razem <borut.razem AT siol.net>
712 * configure.in, configure, config_vc.awk: sdcc version number is now
713 stored in configure.in; removed .version
714 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
715 doc/INSTALL.txt: version bumped to 2.7.2
716 * sim/ucsim/configure.in, sim/ucsim/configure:
717 use "read" to read from .version
719 2007-06-03 Borut Razem <borut.razem AT siol.net>
721 * */Makefile.in: removed annoying warning:
722 Makefile:xx: Makefile.dep: No such file or directory
724 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
726 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
727 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
728 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
729 * src/SDCCast.c (resultTypePropagate): propagate for '!',
730 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
731 bugfix: only use newBoolLink for bit result type
732 * src/SDCCicode.c (geniCodeLogic): added param tree,
733 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
734 (geniCodeLogicAndOr): use IS_BIT,
735 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
736 (ast2iCode): added tree param to geniCodeLogic for comparisons
737 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
738 * support/regression/tests/bug1723128.c: added test NotZero
740 2007-06-01 Borut Razem <borut.razem AT siol.net>
742 * SDCPP synchronized with GCC CPP release version 4.2.0,
743 currently the latest release:
744 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
745 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
746 support/cpp2/cppdefault.h, support/cpp2/except.h,
747 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
748 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
749 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
750 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
751 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
752 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
753 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
754 support/cpp2/opts.h, support/cpp2/output.h,
755 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
756 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
757 support/cpp2/system.h, support/cpp2/version.c,
758 support/cpp2/Makefile.in: modified
759 * support/cpp2/opts-common.c: added
760 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
761 * device/lib/pic16/libdev/pic18f[24]5j10.c:
762 search for included source file in local directory
763 * sim/ucsim/configure, sim/ucsim/configure.in:
764 temporary solution to suppress GCC 4.2.0 c++ warning:
765 deprecated conversion from string constant to `char *'
767 2007-06-01 Raphael Neider <rneider AT web.de>
769 * device/lib/pic/libdev/pic12f683.c,
770 * device/include/pic/pic12f683.h: added GPIO bits
772 2007-06-01 Raphael Neider <rneider AT web.de>
774 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
775 quotation marks, clarified role of PIC14 vs. PIC16 ports
776 * src/pic16/devices.inc,
777 * device/include/pic16/pic18fregs.h,
778 * device/include/pic16/pic18f[24][45]j10.h,
779 * device/lib/pic16/pics.all,
780 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
781 18f24j10, 18f25j10, 18f44j10, and 18f45j10
782 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
783 for new devices as they are not yet supported by gputils
785 2007-05-31 Borut Razem <borut.razem AT siol.net>
787 * Small Device C Compiler 2.7.0 released
788 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
789 changed sdcc version to 2.7.1
790 * support/scripts/sdcc.nsi: added How to create WIN32 release
793 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
795 * doc/sdccman.lyx: documented initialization and allocation of absolute
796 variables, bit parameter passing, the need for function pointers to be
797 reentrant and alpha quality support of inline and retrict
799 2007-05-26 Borut Razem <borut.razem AT siol.net>
801 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
802 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
803 * docs/knownbugs.html: updated
805 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
807 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
809 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
811 (gencjneshort): optimized when left is AOP_DIR
812 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
813 initializing unions in a struct/array
814 * support/regression/fwk/include/testfwk.h: added defines for data, near
815 and far for host and z80
816 * support/regression/tests/bug1723128.c: new, added
818 2007-05-22 Borut Razem <borut.razem AT siol.net>
820 * doc/knownbugs.html: updated
822 2007-05-21 Raphael Neider <rneider AT web.de>
824 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
825 error message instead
826 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
828 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
830 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
832 2007-05-21 Raphael Neider <rneider AT web.de>
834 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
836 * src/regression/gpsim_assert.h,
837 * src/regression/Makefile,
838 * src/regression/pcodeopt.c: regression test for the above fix
840 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
842 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
843 jumps to self, fixed bug 1717281
845 2007-05-10 Borut Razem <borut.razem AT siol.net>
847 * support/scripts/gen_known_bugs.pl: cosmetic fix
848 * doc/knownbugs.html: generated by gen_known_bugs.pl
850 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
852 * src/SDCCast.c (createFunction): also generate non-inlined version of
853 function for functions declared as "static inline"
854 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
855 function can be inlined after non-inlined version generated.
857 2007-05-10 Borut Razem <borut.razem AT siol.net>
859 * support/scripts/gen_known_bugs.pl: added script
860 which generates knownbugs.html
862 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
864 * doc/knownbugs.html: updated for release 2.7.0
866 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
868 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
870 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
872 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
873 (throughout): updated generating comments
874 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
875 (throughout): updated generating comments
876 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
877 rule instead of at the second, or it might skip lines when removing the
879 * support/regression/tests/bug1714204.c: changed test to foo
881 2007-05-08 Borut Razem <borut.razem AT siol.net>
883 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
884 thanks to SDCC Distributed Compile Farm members,
885 added Z80 and GBZ80 command line options
886 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
888 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
890 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
891 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
892 * support/regression/tests/longlit.c: modified to be tested at all and
893 to pass the actual test
895 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
897 * device/include/mcs51/uPSD33xx.h: Added.
899 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
901 * device/lib/_gptrput.c,
902 * device/lib/_gptrget.c: removed old code,
904 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
905 * support/regression/tests/bug1714204.c: new, added
907 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
909 * support/regression/tests/regtrack.c: test was never executed
910 because of the regression test being picky about white spaces.
911 * device/lib/mcs51/crtclear.asm: added comment
913 2007-05-06 Raphael Neider <rneider AT web.de>
915 * device/lib/pic/Makefile.rules,
916 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
917 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
919 2007-05-06 Raphael Neider <rneider AT web.de>
921 * src/pic16/device.h,
923 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
924 _pic16_setDefaultOptions): removed/reordered command-line args
925 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
926 devices, regrouped command line args, environment variables),
927 clarified sone points, added sections on how to add devices to the
930 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
932 * src/z80/peeph.def: fixed bug in rule 2
934 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
936 * src/port.h: added TARGET_MCS51_LIKE
937 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
938 take advantage of it too
939 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
940 (shiftR2Left2Result): Optimized: don't check shifting by 0
941 * src/z80/peeph-z80.def,
942 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
943 modifications, see patch 1700823
944 * src/mcs51/peep.c (): fixed bug 1712928
945 * support/regression/tests/bug1712928.c: new, added
947 2007-05-05 Borut Razem <borut.razem AT siol.net>
949 * device/lib/pic16/Makefile.common.in,
950 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
951 removed bash dependencies
953 2007-05-01 Borut Razem <borut.razem AT siol.net>
956 fixed bug #1710507: --i-code-in-asm makes compile fail
957 all iCode comments are now one liners
958 * src/mcs51/gen.c: fixed memory leak
960 2007-05-01 Raphael Neider <rneider AT web.de>
962 * device/lib/pic/libdev/*.c
963 * device/include/pic/*.h: regenerated all device libs from updated
965 * support/scripts/inc2h.pl: documented usage, now uses strict to
968 2007-04-30 Borut Razem <borut.razem AT siol.net>
971 fixed bug #1669175: Problem with space in output paths
972 documented how to use paths with spaces for Windows users
974 2007-04-29 Borut Razem <borut.razem AT siol.net>
976 * Fixed svn:eol-style and svn:keywords properties
977 * src/SDCCval.c: fixed bug
978 #1592871: Segfault with "large" const arrays of characters
979 replaced recursion with iteration
980 * Removed svn:executable property from non-executable files
982 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
984 * src/mcs51/gen.c (genRet): fixed bug 1707003
986 2007-04-27 Raphael Neider <rneider AT web.de>
988 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
989 createReachingDefinitions,assignValnums,pic16_destructDF,
990 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
991 prevent NULL pointer dereferences
992 * device/lib/pic/libdev/pic16f886.c,
993 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
994 prevent building them, gputils do not really support them yet
996 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
998 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
999 helps printf_small. 32 bytes more __idata mem.
1001 2007-04-27 Raphael Neider <rneider AT web.de>
1003 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1004 return early when pb or pb->pcHead is NULL (patch #1708427)
1005 * src/regression/empty.c,
1006 * src/regression/Makefile: added test with empty functions
1007 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1009 2007-04-27 Borut Razem <borut.razem AT siol.net>
1011 * src/SDCCast.c: fixed feature request
1012 #1547512: Redundant strings linked when using sizeof("abc")
1014 2007-04-23 Borut Razem <borut.razem AT siol.net>
1016 * doc/sdccman.lyx, src/SDCCmain.c:
1017 peep-hole comments are generated only if --fverbose-asm option is
1018 specified and --no-peep-comments is not, as proposed by Frieder.
1019 * support/regression/Makefile.in: compile regression tests with
1020 --fverbose-asm option so one can "grep" whether a new (or an old)
1021 peephole is (still) applied; requested by Frieder.
1023 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1025 * device/include/pic/pic16f886.h,
1026 * device/include/pic/pic16f887.h,
1027 * device/lib/pic/libdev/pic16f886.c,
1028 * device/lib/pic/libdev/pic16f887.c,
1029 * device/include/pic/pic14devices.txt,
1030 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1032 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1034 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1037 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1039 * device/lib/_memset.c: assembler version for mcs51
1041 2007-04-22 Borut Razem <borut.razem AT siol.net>
1043 * support/scripts/listerr.c: program to create the list of errors and
1044 warnings list from - added
1045 * doc/sdccman.lyx: removed the note
1046 "For list of warnings and corresponding codes, see err_warn.txt"
1047 * src/SDCCsymt.c: fixed bug #1699804:
1048 Bug with some uses of sizeof(static local array) (MCS51)
1049 * support/regression/tests/bug-1699804.c: added
1051 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1053 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1054 (main): added option -i,
1055 (asmbl, case S_INCL): use search_path_fopen,
1056 mostly from patch 1579668 by Peter Miller, thanks
1057 * src/z80/main.c: fixed typo --callee-saves-bc
1058 * device/include/mcs51/compiler.h: added sfrword for Tasking
1060 2007-04-20 Borut Razem <borut.razem AT siol.net>
1062 * src/z80/main.c: replaced reserved keyword asm with asmblr
1064 2007-04-19 Borut Razem <borut.razem AT siol.net>
1066 * src/port.h: use const pointers to strings
1067 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1068 * src/pic16/main.c: include SDCCargs.h
1069 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1070 const char, since the strings are dynamically allocated
1071 * src/SDCCmain.c: options.code_seg and options.const_seg are
1072 dynamically allocated; check port specific command line options
1073 before the general ones
1074 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1076 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1078 * device/include/ds400rom.h,
1079 * device/lib/ds390/lcd390.c,
1080 * device/lib/ds390/memcpyx.c,
1081 * device/lib/ds390/rtc390.c,
1082 * device/lib/ds400/ds400rom.c,
1083 * device/lib/ds400/memcpyx.c,
1084 * device/lib/hc08/_ret.c: more replacements of keywords with their
1085 double underscore equivalents
1086 * device/lib/ds390/Makefile.in,
1087 * device/lib/ds400/Makefile.in,
1088 * device/lib/gbz80/Makefile.in,
1089 * device/lib/hc08/Makefile.in,
1090 * device/lib/mcs51/Makefile.in,
1091 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1093 2007-04-17 Borut Razem <borut.razem AT siol.net>
1095 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1096 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1097 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1098 to --fverbose-asm, to be gcc'ish
1100 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1104 2007-04-17 Borut Razem <borut.razem AT siol.net>
1106 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1107 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1108 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1109 with their double underscore equivalent
1111 2007-04-14 Borut Razem <borut.razem AT siol.net>
1113 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1116 2007-04-13 Borut Razem <borut.razem AT siol.net>
1118 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1120 * device/examples/serialcomm/windows/serial.[ch],
1121 device/examples/serialcomm/windows/test_serialcomm.cpp:
1122 updated by Bela Torok
1123 * device/examples/serialcomm/windows/serialcomm.dsw,
1124 device/examples/serialcomm/windows/serialcomm.dsp: added
1126 2007-04-13 Jan Waclawek <wek AT efton.sk>
1128 * doc/sdccman.lyx: additions and changes at various places
1129 (submitted as #1697136).
1130 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1132 2007-04-10 Borut Razem <borut.razem AT siol.net>
1134 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1135 LyX file format changed to 245
1136 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1137 "FreeWare" replaced with "free open source"
1139 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1141 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1143 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1145 * device/include/pic16/pic18fregs.h,
1147 * device/lib/_decdptr.c,
1148 * device/lib/_divsint.c,
1149 * device/lib/_divslong.c,
1150 * device/lib/_divuint.c,
1151 * device/lib/_divulong.c,
1152 * device/lib/_fs2schar.c,
1153 * device/lib/_fs2sint.c,
1154 * device/lib/_fs2slong.c,
1155 * device/lib/_fs2uchar.c,
1156 * device/lib/_fs2uint.c,
1157 * device/lib/_fs2ulong.c,
1158 * device/lib/_fsadd.c,
1159 * device/lib/_fscmp.c,
1160 * device/lib/_fsdiv.c,
1161 * device/lib/_fseq.c,
1162 * device/lib/_fsget1arg.c,
1163 * device/lib/_fsget2args.c,
1164 * device/lib/_fsgt.c,
1165 * device/lib/_fslt.c,
1166 * device/lib/_fsmul.c,
1167 * device/lib/_fsneq.c,
1168 * device/lib/_fsnormalize.c,
1169 * device/lib/_fsreturnval.c,
1170 * device/lib/_fsrshift.c,
1171 * device/lib/_fssub.c,
1172 * device/lib/_fsswapargs.c,
1173 * device/lib/_gptrget.c,
1174 * device/lib/_gptrgetc.c,
1175 * device/lib/_gptrput.c,
1176 * device/lib/_logexpf.c,
1177 * device/lib/_modsint.c,
1178 * device/lib/_modslong.c,
1179 * device/lib/_moduint.c,
1180 * device/lib/_modulong.c,
1181 * device/lib/_mulint.c,
1182 * device/lib/_mullong.c,
1183 * device/lib/_schar2fs.c,
1184 * device/lib/_ser.c,
1185 * device/lib/_setjmp.c,
1186 * device/lib/_sint2fs.c,
1187 * device/lib/_slong2fs.c,
1188 * device/lib/_spx.c,
1189 * device/lib/_uchar2fs.c,
1190 * device/lib/_uint2fs.c,
1191 * device/lib/_ulong2fs.c,
1192 * device/lib/asincosf.c,
1193 * device/lib/atanf.c,
1194 * device/lib/calloc.c,
1195 * device/lib/ds390/tinibios.c,
1196 * device/lib/ds400/tinibios.c,
1197 * device/lib/expf.c,
1198 * device/lib/free.c,
1199 * device/lib/hc08/_mulint.c,
1200 * device/lib/logf.c,
1201 * device/lib/malloc.c,
1202 * device/lib/printf_fast.c,
1203 * device/lib/printf_tiny.c,
1204 * device/lib/printfl.c,
1205 * device/lib/realloc.c,
1206 * device/lib/ser_ir.c,
1207 * device/lib/serial.c,
1208 * support/regression/tests/libmullong.c: replaced all special keywords
1209 with their double underscore equivalent
1210 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1211 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1213 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1214 (genRet): if the bit-symbol is ruonly it already is in the carry
1215 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1216 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1217 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1218 type UCHAR if dest is not bit
1220 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1222 * device/include/math.h,
1223 * device/lib/cotf.c,
1224 * device/lib/expf.c,
1225 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1227 2007-04-01 Borut Razem <borut.razem AT siol.net>
1229 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1230 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1231 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1232 gcc_unreachable() called internal_error()...
1234 2007-03-30 Raphael Neider <rneider AT web.de>
1236 * src/pic/ralloc.c (isData): suppress garbage debug output
1238 2007-03-28 Borut Razem <borut.razem AT siol.net>
1241 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1242 is developed, built and used worldwide, and the word "night" doesn't
1245 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1247 * device/include/mcs51/C8051F360.h: new, added
1248 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1250 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1252 * src/SDCC.y (declaration_specifiers, function_specifier),
1253 * support/Util/SDCCerr.c,
1254 * support/Util/SDCCerr.h,
1256 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1258 * src/SDCCmem.c (deallocParms),
1259 * src/SDCCast.c: support for function inlining, not quite complete
1260 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1261 'restrict' qualifier
1263 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1265 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1266 (saveRBank, unsaveRBank): don't save bits,
1267 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1268 * support/regression/tests/bug1535242.c: new, added
1269 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1270 thanks Alexey Shamrin <shamrin AT gmail.com>,
1271 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1272 removed header guard)
1274 * sdcc.spec: bumped version to 2.6.5
1275 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1277 2007-03-22 Borut Razem <borut.razem AT siol.net>
1279 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1280 fixed bug #1653671: sdcdb integration into ddd is broken
1282 2007-03-22 Raphael Neider <rneider AT web.de>
1284 * src/pic/gen.c (popGetExternal): augmented to also create references
1285 to external variables (not only labels),
1286 (genCall): comment on plan to reduce PAGESEL overhead,
1287 (genFunction, genEndFunction): also save/restore FSR around interrupt
1288 handling code, removed lots of unused code
1289 (genDivOneByte): release acquired temp register
1290 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1292 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1293 for registers that need to be saved during interrupts (FSR, STATUS,
1294 PCLATH; W needs special handling), currently only FSR is used
1296 2007-03-22 Raphael Neider <rneider AT web.de>
1298 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1300 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1302 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1304 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1306 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1308 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1310 * as/link/aslink.h: added LKOBJEXT
1311 * as/link/hc08/link_hc08.dsp,
1312 * as/link/hc08/Makefile.bcc,
1313 * as/link/hc08/Makefile.in,
1314 * as/link/mcs51/aslink.dsp,
1315 * as/link/mcs51/Makefile.bcc,
1316 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1317 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1318 * as/link/lkaomf51.c: merged and moved
1319 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1320 * as/link/z80/lkdata.c,
1321 * as/link/lkdata.c: merged and moved
1322 * as/link/hc08/lkmain.c,
1323 * as/link/mcs51/lkmain.c: cosmetic changes
1324 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1325 * as/link/lklex.c: use LKOBJEXT
1326 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1327 ANSI-fied functions, removed bubble-sorts
1328 * as/link/z80/lksym.c as/link/lksym.c: merged,
1330 * as/link/z80/linkgbz80.dsp,
1331 * as/link/z80/linkz80.dsp,
1332 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1333 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1334 * as/link/z80/lkhead.c,
1335 * as/link/z80/lklex.c: deleted
1336 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1337 * as/link/z80/lkmain.c: added copyfile()
1339 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1341 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1343 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1345 * device/lib/_strlen.c: assembler version for mcs51
1347 2007-03-13 Raphael Neider <rneider AT web.de>
1349 * device/include/pic16/pic18f2221.h,
1350 * device/include/pic16/pic18f2321.h,
1351 * device/include/pic16/pic18f2331.h,
1352 * device/include/pic16/pic18f4221.h,
1353 * device/include/pic16/pic18f4321.h,
1354 * device/include/pic16/pic18f4331.h: fixed config byte location names
1355 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1356 consistently named config byte locations
1358 2007-03-13 Borut Razem <borut.razem AT siol.net>
1360 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1361 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1362 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1363 as/link/z80/Makefile.in, as/z80/Makefile.in:
1366 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1368 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1369 * device/lib/printf_large.c: pointer was converted to generic
1370 pointer for mcs51 models other than model-small (Maarten noticed)
1372 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1374 * device/include/mcs51/ADuC84x.h: Added.
1376 2007-03-10 Borut Razem <borut.razem AT siol.net>
1378 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1379 fixed RFE #1624219: double backslashes in filenames;
1380 functions hexEscape(), octalEscape() and copyStr() moved from
1381 SDCCval.c to SDCCutil.c and made them glovbally available
1383 2007-03-09 Borut Razem <borut.razem AT siol.net>
1385 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1386 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1387 1673361: Missaligned comments in output files
1389 2007-03-09 Raphael Neider <rneider AT web.de>
1391 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1393 2007-03-09 Raphael Neider <rneider AT web.de>
1397 * src/pic/ralloc.c: suppress undesired debug output
1398 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1400 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1402 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1404 2007-03-07 Borut Razem <borut.razem AT siol.net>
1406 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1407 search include files in the current directory
1409 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1411 * src/SDCCglue.c (emitMaps, glue),
1412 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1414 * support/regression/tests/absolute.c: added xdata test
1416 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1418 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1419 added condition to macro, fixes bug 1666080
1421 2007-03-02 Raphael Neider <rneider AT web.de>
1423 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1425 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1427 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1428 be cleared. Unconditionally set __XPAGE
1429 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1431 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1436 * src/mcs51/rtrack.c,
1438 * doc/sdccman.lyx: added --no-gen-comments
1439 * src/mcs51/peeph.def: added 192.b, disabled 185
1441 2007-02-25 Raphael Neider <rneider AT web.de>
1443 * src/pic16/gen.c (genCast): fixed typo
1444 * device/lib/pic16/Makefile.subdir: only install existing files
1445 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1447 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1449 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1450 * device/lib/mcs51/crtclear.asm,
1451 * device/lib/mcs51/crtxclear.asm: renumbered labels
1452 * device/lib/mcs51/Makefile.in: added crtcall.asm
1453 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1454 * src/mcs51/gen.c (movc): removed,
1455 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1457 (toCarry, genSend, genRet): added function toCarry,
1458 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1459 (assignBit, genAssign, genCast): added function assignBit
1460 * src/mcs51/Makefile.bcc: added rtrack.c
1461 * src/mcs51/ralloc.h: made valueKnown a bitfield
1462 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1463 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1464 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1465 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1466 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1467 (_pop): only pop valid pairs, see gencjneshort,
1468 (gencjneshort): return pair that still needs to be popped, restructured,
1469 (gencjne, genCmpEq): call _pop
1471 2007-02-23 Raphael Neider <rneider AT web.de>
1473 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1475 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1477 * device/include/mcs51/P89LPC925.h: Added.
1479 2007-02-18 Raphael Neider <rneider AT web.de>
1481 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1483 2007-02-17 Borut Razem <borut.razem AT siol.net>
1485 * support/cpp2/directives.c, support/cpp2/version.c:
1486 synchronized with GCC CPP 4.1.2
1488 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1490 * src/mcs51/rtrack.h,
1491 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1492 by checking the strings passed by emitcode() to the assembler.
1493 Feel free to change. This in part addresses RFE #482179.
1494 Set environment variable SDCC_RTRACK to enable.
1495 * src/mcs51/gen.c: inserted hooks
1496 * src/mcs51/ralloc.h: added two members to struct regs
1497 * support/regression/tests/regtrack.c: added
1499 2007-02-14 Borut Razem <borut.razem AT siol.net>
1501 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1502 * Makefile.in: applied patch from Makefile related part of
1503 #1469393: Compiler does not initialize static data
1505 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1507 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1508 for better fix of bug 1273984, compiles pic16 rand.c
1510 2007-02-12 Borut Razem <borut.razem AT siol.net>
1512 * src/pic16/main.c: fixed pic16 standard library directory bug
1514 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * src/hc08/gen.c (genSwap): fix swap regression test
1518 2007-02-10 Borut Razem <borut.razem AT siol.net>
1520 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1522 * support/regression/tests/bug-1654060.c: added regression test for
1525 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1527 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1528 bit moves in return statement
1530 2007-02-09 Borut Razem <borut.razem AT siol.net>
1532 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1535 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1537 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1538 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1540 2007-02-07 Raphael Neider <rneider AT web.de>
1542 * src/pic16/devices.inc,
1543 * device/include/pic16/pic18fregs.h,
1544 * device/include/pic16/pic18f[24][34]31.h,
1545 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1546 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1547 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1549 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1551 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1552 can this have lived here for so many years?
1553 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1554 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1555 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1557 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1559 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1560 appended by loop induction must be at the very end of the eBBlock
1562 2007-02-05 Kevin Vigor
1564 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1566 2007-02-05 Borut Razem <borut.razem AT siol.net>
1568 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1569 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1571 2007-02-03 Borut Razem <borut.razem AT siol.net>
1573 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1574 applied patch #1646602 option to set default signedness of char to
1575 unsigned, added -funsigned-char command line option,
1576 thanks to Gunther Jehle
1577 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1578 prompt for file deletion a few hundred times (especially the
1579 subversion files, which have ro permissions so it asks for
1580 confirmation), thanks to Simon McAuliffe;
1581 added {} + option to find in order to remove multiple files from a
1584 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1586 * device/include/mcs51/SST89x5xRDx.h: Added.
1588 2007-02-02 Raphael Neider <rneider AT web.de>
1590 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1591 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1593 2007-02-01 Raphael Neider <rneider AT web.de>
1595 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1598 2007-01-31 Borut Razem <borut.razem AT siol.net>
1600 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1601 if compiled with GCC. Thanks to Raphael Neider
1603 2007-01-31 Raphael Neider <rneider AT web.de>
1605 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1606 operand names, handles name and (name + n) for all n,
1607 (sameBank): restructured, also check bank allocation policy,
1608 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1609 (pic14_operandsAllocatedInSameBank): check whether to operands
1610 will be allocated into the same bank (i.e., section) to reduce
1611 BANKSEL overhead, queried from pcode.c:sameBank,
1612 (pic14printLocals): reintroduced clustering registers into a single
1613 section: all compiler generated symbols will now reside in one
1614 bank (per file), reducing BANKSEL overhead and code size,
1615 (showAllMemmaps): use local dbuf where possible
1617 2007-01-29 Raphael Neider <rneider AT web.de>
1619 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1620 (call_libraryfunc): retrieve/create symbol and mark as used,
1621 (genFunction): mark defined functions as non-extern and add again
1622 to code memmap for later output
1623 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1624 (pic14printLocals): reworked for new symbol emission,
1625 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1626 showAllMemmaps): reworked symbol output using dbufs, added handling
1627 of string literals (still incomplete),
1628 (picglue): removed symbol emission, moved into showAllMemmaps,
1629 (emitSymbolSet): new workhorse for symbol output,
1630 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1632 2007-01-29 Borut Razem <borut.razem AT siol.net>
1634 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1635 component contains the extension separator.
1637 2007-01-28 Borut Razem <borut.razem AT siol.net>
1639 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1641 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1642 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1643 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1644 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1645 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1646 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1647 src/z80/gen.c, support/Util/MySystem.c:
1648 accept slash and backslash as directory separator on WIN32 and
1651 2007-01-28 Raphael Neider <rneider AT web.de>
1653 * src/pic16/devices.inc,
1654 * device/include/pic16/pic18f[24][23]21.h,
1655 * device/include/pic16/pic18fregs.h,
1656 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1657 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1658 * device/lib/pic16/libio/adc.ignore,
1659 * device/lib/pic16/libio/i2c.ignore,
1660 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1661 family, as gputils do not yet support the devices
1662 * device/lib/pic16/Makefile.subdir: ignore errors on install
1663 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1664 headers and libraries from gputils .inc files
1666 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1668 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1670 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1672 * doc/sdccman.lyx: add printf benchmarks
1674 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1676 * device/lib/printf_fast.c: fix %c, char promoted to int
1677 * device/lib/printf_tiny.c: fix %c, char promoted to int
1679 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1681 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1683 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1685 * support/regression/tests/swap.c: 64 bit hosts failed
1686 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1688 2007-01-25 Raphael Neider <rneider AT web.de>
1690 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1691 based on absolute register address, patch by Alex Blond
1693 2007-01-22 Raphael Neider <rneider AT web.de>
1695 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1696 emitted, do not emit them again...
1698 2007-01-22 Raphael Neider <rneider AT web.de>
1700 * src/regression/bank1.c, src/regression/compare6.c,
1701 src/regression/add.c: cosmetic changes
1702 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1703 * src/pic/gen.c: fixed global zero and one,
1704 (aopForSym): removed unued code,
1705 (aopGet): assert aop is defined, check and use `index' of
1706 pCodeImmd operands (fixes #1630908),
1707 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1708 (register_reassign): prevent accidental register unification,
1709 (ReuseReg): cosmetic changes (also above)
1710 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1711 pic14emitStaticSeg): do not emit initialized data,
1712 (printIval*): replaced with working versions,
1713 (pic14createInterruptVect,picglue): use idata for initialized data,
1714 now init data should work in all modules (not only main()),
1715 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1717 2007-01-21 Borut Razem <borut.razem AT siol.net>
1719 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1720 use -fPIC or -fpic if they are supported and not ignored
1721 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1722 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1724 2007-01-20 Borut Razem <borut.razem AT siol.net>
1726 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1727 implemented RFE #1470316: allow "$" in variable names
1729 2007-01-20 Raphael Neider <rneider AT web.de>
1731 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1733 2007-01-20 Raphael Neider <rneider AT web.de>
1735 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1736 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1737 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1738 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1739 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1740 * device/lib/pic/libdev/pic*.c,
1741 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1742 * device/lib/pic/libdev/Makefile.in: show progress
1744 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1746 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1747 * support/scripts/sdcc_cygwin_mingw32,
1748 * support/scripts/sdcc_mingw32,
1749 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1750 conformance with autoconf 2.6
1752 2007-01-19 Raphael Neider <rneider AT web.de>
1754 * src/pic/device.c (register_map): fixed list construction
1755 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1756 (genMod): removed case for genModbits,
1757 (genModbits): removed as now unused/unimplemented
1758 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1760 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1762 * support/regression/tests/swap.c: added in response to #1638622
1763 * doc/sdccman.lyx: synced version, minor changes
1765 2007-01-18 Borut Razem <borut.razem AT siol.net>
1767 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1768 thanks to Gunther Jehle
1769 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1770 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1771 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1772 use filename in lineno instead.
1773 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1774 print the file name in ast_print()
1776 2007-01-18 Borut Razem <borut.razem AT siol.net>
1778 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1780 * src/SDCC.lex: stringLiteral() returns const char pointer,
1781 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1782 fixed column counting
1783 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1784 accept const char pointer as parameter
1785 * src/SDCCdwarf2.c: corrected buffer size
1787 2007-01-17 Borut Razem <borut.razem AT siol.net>
1789 * support/Util/dbuf_string.c: fixed for amd64
1791 2007-01-15 Borut Razem <borut.razem AT siol.net>
1793 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1794 removed terminal symbol ELIPSIS, since it was never generated by the
1795 lexer and it was wrongly used in parameter_identifier_list rule
1797 2007-01-15 Raphael Neider <rneider AT web.de>
1799 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1800 code page and data banking description
1801 * src/pic/genarith.c,
1802 * src/pic/gen.h: removed bit arithmetic functions,
1803 updated exit(1) to exit(EXIT_FAILURE)
1804 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1805 * device/include/pic16/pic18f2455.h,
1806 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1807 TRISD and TRISE, fixed/added some bit names
1808 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1809 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1810 updated pic18f2455.{c,h} instead of duplicating them
1812 2007-01-14 Borut Razem <borut.razem AT siol.net>
1814 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1815 Cannot debug files that contain spaces in the path name
1816 by converting spaces in asm file name to underscores
1818 2007-01-13 Borut Razem <borut.razem AT siol.net>
1820 * doc/sdccman.lyx: fixed format errors
1822 2007-01-10 Borut Razem <borut.razem AT siol.net>
1824 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1825 codeseg/constseg #pragma fail
1826 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1827 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1828 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1829 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1831 2007-01-09 Borut Razem <borut.razem AT siol.net>
1833 * get rid of diagnistic.[ch], pretty-print.[ch],
1834 c-pretty-print.[ch], ... used just for error, warning, ...
1836 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1837 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1838 suppoprt/cpp2/pretty-print.[ch]:
1840 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1841 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1842 suppoprt/cpp2/sdcpp.dsp:
1845 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1847 * device/lib/printf_large.c (output_float): removed recursion,
1848 use smaller buffer on stack for mcs51,
1849 fixed bug printing 1.96
1850 * support/regression/tests/snprintf.c: added test
1852 2007-01-07 Borut Razem <borut.razem AT siol.net>
1854 * use dynamic memory buffers instead temporary files
1855 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1857 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1858 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1859 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1860 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1861 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1862 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1863 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1864 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1865 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1866 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1867 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1868 support/Util/dbuf.c, support/Util/dbuf.h:
1870 * .version, sdcc.spec: bumped version to 2.6.4
1872 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * src/port.h: added TARGET_Z80_LIKE macro
1875 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1876 output PSEG location if --xram-loc or --xstack-loc was used
1877 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1879 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1881 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1882 * as/as_z80.dsp, as/z80/as_z80.dsp,
1883 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1884 * sdcc.dsw: moved project files into subdir
1885 * as/hc08/as_hc08.dsp,
1886 * as/hc08/Makefile.bcc,
1887 * as/hc08/Makefile.in,
1888 * as/mcs51/Makefile.bcc,
1889 * as/mcs51/Makefile.in,
1890 * as/z80/Makefile.bcc,
1891 * as/z80/Makefile.in,
1892 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1895 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1898 * as/mcs51/asmain.c,
1900 * as/z80/assym.c: removed include "strcmpi.h"
1901 * as/hc08/strcmpi.c,
1902 * as/hc08/strcmpi.h,
1903 * as/mcs51/strcmpi.c,
1904 * as/mcs51/strcmpi.h,
1905 * support/Util/strcmpi.c,
1906 * support/Util/strcmpi.h: removed files
1907 * as/strcmpi.c: added as_strncmpi()
1909 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1911 * sdcc.dsw: Added some dependencies on project config.dsp
1913 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1915 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1916 with [di]ram_start to fix a regresion
1918 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1920 * configure.in: added missing mcs51 in status output
1921 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1923 * debugger/mcs51/clean.mk (distclean): remove config.h
1924 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1925 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1926 options.h, s-options-h and options.c
1927 * support/cpp2/clean.mk: unused, removed
1928 * Makefile.common.in,
1931 * as/hc08/Makefile.in,
1933 * as/mcs51/Makefile.in,
1934 * as/mcs51/clean.mk,
1937 * as/z80/Makefile.in,
1939 * as/link/Makefile.in,
1940 * as/link/hc08/Makefile.in,
1941 * as/link/hc08/clean.mk,
1942 * as/link/mcs51/Makefile.in,
1943 * as/link/mcs51/clean.mk,
1944 * as/link/z80/Makefile.in,
1945 * as/link/z80/clean.mk,
1946 * as/link/z80/conf.mk,
1947 * debugger/mcs51/Makefile.in,
1948 * debugger/mcs51/clean.mk,
1949 * device/include/Makefile.in,
1950 * device/lib/Makefile.in,
1951 * device/lib/mcs51/Makefile.in,
1952 * device/lib/pic/Makefile.in,
1953 * device/lib/pic/Makefile.common.in,
1954 * device/lib/pic/Makefile.subdir,
1955 * device/lib/pic/Makefile.rules,
1956 * device/lib/pic16/libio/Makefile.in,
1957 * device/lib/pic16/Makefile.subdir,
1958 * device/lib/pic16/libdev/Makefile.in,
1959 * device/lib/pic16/Makefile.rules,
1960 * device/lib/pic16/Makefile.common.in,
1961 * sim/ucsim/avr.src/Makefile.in,
1962 * sim/ucsim/main_in.mk,
1963 * sim/ucsim/cmd.src/Makefile.in,
1964 * sim/ucsim/doc/Makefile.in,
1965 * sim/ucsim/gui.src/Makefile.in,
1966 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1967 * sim/ucsim/gui.src/serio.src/Makefile.in,
1968 * sim/ucsim/hc08.src/Makefile.in,
1969 * sim/ucsim/libltdl/Makefile.in,
1970 * sim/ucsim/s51.src/Makefile.in,
1971 * sim/ucsim/sim.src/Makefile.in,
1972 * sim/ucsim/sim.src/conf.mk,
1973 * sim/ucsim/xa.src/Makefile.in,
1974 * sim/ucsim/z80.src/Makefile.in,
1978 * support/cpp2/Makefile.in,
1979 * support/librarian/Makefile.in,
1980 * support/librarian/clean.mk,
1981 * support/makebin/Makefile.in,
1982 * support/makebin/clean.mk,
1983 * support/packihx/Makefile.in,
1984 * support/regression/Makefile.in,
1985 * support/regression/ports/ds390/spec.mk,
1986 * support/regression/ports/gbz80/spec.mk,
1987 * support/regression/ports/hc08/spec.mk,
1988 * support/regression/ports/mcs51/spec.mk,
1989 * support/regression/ports/mcs51-large/spec.mk,
1990 * support/regression/ports/mcs51-medium/spec.mk,
1991 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1992 * support/regression/ports/pic14/spec.mk,
1993 * support/regression/ports/pic16/spec.mk,
1994 * support/regression/ports/mcs51-stack-auto/spec.mk,
1995 * support/regression/ports/ucz80/spec.mk,
1996 * support/regression/ports/xa51/spec.mk,
1997 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1998 adding a slash after $(top_builddir) and/or adding @datarootdir@
2000 * debugger/mcs51/configure.in,
2001 * device/lib/pic/configure.in,
2002 * device/lib/pic16/configure.in,
2003 * sim/ucsim/configure.in,
2004 * support/cpp2/configure.in,
2005 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2007 * debugger/mcs51/configure,
2008 * device/lib/pic/configure,
2009 * device/lib/pic16/configure,
2010 * sim/ucsim/configure,
2011 * support/cpp2/configure,
2012 * support/packihx/configure: generated with autoconf 2.60
2014 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2016 * as/link/hc08/lkihx.c (newArea),
2017 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2019 2007-01-02 Borut Razem <borut.razem AT siol.net>
2021 * doc/sdccman.lyx: documented #pragma sdcc_hash
2022 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2024 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2026 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2028 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2029 empty 'while'-loop to work correctly, see regression test 'while.c'
2030 * support/regression/tests/while.c: added
2032 2007-01-01 Borut Razem <borut.razem AT siol.net>
2034 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2035 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2036 support/cpp2/libcpp/sdcpp.c:
2037 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2038 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2039 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2041 2006-12-31 Borut Razem <borut.razem AT siol.net>
2043 * SDCPP synchronized with GCC CPP release version 4.1.1,
2044 currently the latest release:
2045 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2046 support/cpp2/libcpp/include/cpp-id-data.h
2047 support/cpp2/libiberty/fopen_unlocked.c
2048 support/cpp2/libiberty/md5.c
2050 support/cpp2/opt-functions.awk
2051 support/cpp2/opt-gather.awk
2052 support/cpp2/optc-gen.awk
2053 support/cpp2/opth-gen.awk:
2055 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2056 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2057 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2058 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2059 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2060 support/cpp2/diagnostic.h, support/cpp2/except.h,
2061 support/cpp2/hwint.h, support/cpp2/input.h,
2062 support/cpp2/intl.h, support/cpp2/move-if-change,
2063 support/cpp2/opts.c, support/cpp2/opts.h,
2064 support/cpp2/output.h, support/cpp2/prefix.c,
2065 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2066 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2067 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2068 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2069 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2070 support/cpp2/version.c:
2072 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2073 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2074 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2075 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2076 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2077 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2078 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2079 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2080 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2081 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2082 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2084 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2085 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2086 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2087 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2088 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2089 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2090 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2091 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2092 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2093 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2094 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2095 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2096 support/cpp2/system.h:
2099 2006-12-31 Borut Razem <borut.razem AT siol.net>
2101 * configure.in, configure: fixed bug #1538756: configure dies if bison
2102 and flex are not installed, 2nd try
2104 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2106 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2107 400.x for better code in RFE 899102
2109 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2111 * src/SDCCpeeph.c (deadMove),
2113 * src/mcs51/peep.h: renamed 'op' by 'reg'
2114 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2115 (scan4op): small change for removeDeadMove(), added support for
2116 'callee saves' and/or PACLL function calls,
2117 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2118 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2119 left in new dispatcher mcs51DeadMove()
2120 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2122 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2124 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2126 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2127 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2129 2006-12-30 Borut Razem <borut.razem AT siol.net>
2131 * support/cpp2/spacs.h: deleted from svn
2132 * configure.in, configure: fixed bug #1538756: configure dies if bison
2133 and flex are not installed
2135 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2137 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2138 with this z80 passes printf float test when enabled
2139 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2141 2006-12-28 Borut Razem <borut.razem AT siol.net>
2143 * support/cpp2/config.in, support/cpp2/configure.in,
2144 support/cpp2/configure, support/cpp2/Makefile.in:
2145 fix for the solaris build
2147 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2149 * src/SDCC.y (type_specifier2, pointer),
2151 * src/SDCCsymt.c (mergeSpec, checkSClass),
2152 * support/Util/SDCCerr.c,
2153 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2154 * support/valdiag/valdiag.py: Allow test cases to specify
2155 required language standard
2156 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2157 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2159 2006-12-27 Borut Razem <borut.razem AT siol.net>
2161 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2162 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2164 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2166 * support/cpp2/libiberty/Makefile.bcc: updated
2167 * src/pic16/main.c: fixed #pragma udata handling
2168 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2170 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2172 * src/SDCCpeeph.c: made labelHashEntry global,
2173 made pcDistance, FBYNAME static,
2174 (pcDistance): made static, use isComment and isLabel,
2176 (getLabelRef): added, extracted from labelRefCount(),
2177 (labelRefCount): use new getLabelRef(),
2178 (callFuncByName): made static, added deadMove,
2179 use isComment and isLabel,
2180 (newPeepRule): made static, set isLabel,
2181 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2182 labels from peephole rules,
2183 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2184 when isComment or isLabel is set
2185 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2186 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2188 * src/mcs51/peep.h: added
2189 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2190 * src/port.h: added peep->deadMove to port structure
2191 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2192 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2193 deadMove, finally removed no. 1 and 2
2200 * src/hc08/gen.c: mark lines with isComment or isLabel
2201 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2203 * sdcc.spec: bumped version to 2.6.3
2205 2006-12-26 Borut Razem <borut.razem AT siol.net>
2207 * support/cpp2/Makefile.in: added dependency on options.h
2208 * configure: regenerated
2209 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2210 * support/cpp2/Makefile.in: added vasprintf.c
2212 2006-12-25 Borut Razem <borut.razem AT siol.net>
2214 * SDCPP synchronized with GCC CPP release version 3.4.6,
2215 the latest release before 4.x:
2216 * support/cpp2/Makefile.in, support/cpp2/config.h,
2217 support/cpp2/configure, support/cpp2/configure.in,
2218 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2219 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2220 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2221 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2222 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2223 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2224 support/cpp2/cpptrad.c, support/cpp2/except.h,
2225 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2226 support/cpp2/hwint.h, support/cpp2/intl.h,
2227 support/cpp2/line-map.c, support/cpp2/line-map.h,
2228 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2229 support/cpp2/output.h, support/cpp2/prefix.c,
2230 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2231 support/cpp2/system.h, support/cpp2/version.c:
2233 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2234 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2235 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2236 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2237 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2238 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2239 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2240 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2241 support/cpp2/move-if-change, support/cpp2/opts.c,
2242 support/cpp2/opts.h, support/cpp2/opts.sh,
2243 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2244 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2245 support/cpp2/win32, support/cpp2/win32/dirent.c,
2246 support/cpp2/win32/dirent.h:
2248 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2249 * support/cpp2/sdcpp.h: renamed from sdcc.h
2250 * sdcppinit.c: deleted
2252 2006-12-23 Borut Razem <borut.razem AT siol.net>
2254 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2255 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2256 preproc.c: an other try to fix bug #982435: introduced
2257 -pedantic-parse-number command line option and pedantic_parse_number
2260 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2262 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2264 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2265 corrected overlayed areax addresses, warn about memory overlaps
2266 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2275 * src/port.h: added xabs_name and iabs_name
2276 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2277 (glue, emitMaps): create and emit maps d_abs and i_abs
2278 * src/SDCCglue.h: cosmetic changes
2279 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2281 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2282 (allocDefault): put absolute, initialized globals in them
2283 * support/regression/tests/absolute.c: added absolute bdata test
2284 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2286 2006-12-20 Borut Razem <borut.razem AT siol.net>
2288 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2289 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2290 added regression test for bug #982435
2292 2006-12-18 Borut Razem <borut.razem AT siol.net>
2294 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2295 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2296 small cosmetic changes
2297 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2298 * support/regression/tests/bug-1351710.c: added regression test
2300 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2302 * doc/sdccman.lyx: added the long missed iCode table
2303 "<where is figure II?>", added links to wiki
2305 2006-12-17 Borut Razem <borut.razem AT siol.net>
2307 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2308 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2309 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2310 unified table driven pragma handling, pragma argument type checking
2311 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2312 current one - version 1.1.3
2313 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2315 2006-12-13 Raphael Neider <rneider AT web.de>
2317 * src/pic/device.h: removed AssignedMemory structure and macros
2318 * src/pic/device.c: removed global finalMapping (linker assigns
2320 (register_map): add SFRs to remembered memRanges
2321 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2322 assignFixedRegisters,assignRelocatableRegisters): removed,
2323 (setMaxRAM,validAddress): adapted accordingly,
2324 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2325 reasonably sized sharebanks,
2326 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2327 (allDefsOutOfRange): removed unused code,
2328 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2330 * src/pic/pcode.c (register_reassign): removed recursion warning,
2331 fired far too often,
2332 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2333 to use existing pic14_stringInSet() to avoid duplicate symbols,
2334 tidied up the code a bit,
2335 (pic14printLocals): added in symmetry to printExterns, replaces
2336 writeUsedRegs more or less,
2337 (picglue): call new pic14_printLocals(),
2338 * device/include/pic/pic*.h: removed #pragma memmap directives,
2339 information gathered from include/pic/pic14devices.txt
2340 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2342 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2344 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2346 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2348 * device/include/mcs51/cc2430.h: fixed missing ';'
2350 2006-12-10 Raphael Neider <rneider AT web.de>
2352 * device/lib/pic16/libc/stdio/vfprintf.c,
2353 * device/lib/pic16/libc/stdio/printf_small.c,
2354 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2355 char arguments, as char varargs are cast to int by the caller,
2356 hopefully fixes #1604915 (other device libraries are still affected)
2358 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2360 * src/mcs51/ralloc.c (packRegsForAssign),
2361 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2363 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2365 * device/include/malloc.h: removed init_dynamic_memory
2366 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2367 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2368 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2369 * device/lib/libsdcc.lib,
2370 * device/lib/Makefile.in,
2371 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2372 * doc/sdccman.lyx: documented use of new _heap.c
2373 * support/regression/tests/malloc.c: removed init_dynamic_memory
2374 * src/cdbFile.c(spacesToUnderscores): new function,
2375 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2377 * device/include/tinibios.h: removed defines for putchar and getchar
2378 * device/lib/ds390/Makefile.in: added putchar.c
2379 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2381 2006-12-09 Borut Razem <borut.razem AT siol.net>
2383 * support/cpp2/sdcc.h: prevent multiple inclusion
2384 * support/cpp2/options.h: deleted
2386 2006-12-08 Borut Razem <borut.razem AT siol.net>
2388 * support/cpp2/sdcc.h: removed x*alloc() macros
2389 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2390 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2391 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2392 * support/cpp2/system.h: moved #include "sdcc.h"
2393 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2394 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2396 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2397 -funsigned-char options
2398 * support/cpp2/sdcppmain.c: fixed bug 1611411
2400 2006-12-07 Borut Razem <borut.razem AT siol.net>
2402 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2405 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2407 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2408 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2410 * .version: bumped to 2.6.2 because a) it's been a while
2411 b) the linker sources have moved c) the preprocessor is upgraded
2413 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2415 * support/regression/tests/snprintf.c: some checks
2416 * lib/src/printf_large.c: %bc: read char instead of int from stack
2418 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2420 * device/include/mcs51/cc2430.h: inserted _XPAGE
2422 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2424 * device/include/mcs51/cc2430.h: added
2426 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2428 * device/include/asm/default/features.h,
2429 * device/include/asm/ds390/features.h,
2430 * device/include/mcs51/at89s53.h,
2431 * device/include/ser.h,
2432 * device/include/ser_ir.h,
2433 * device/include/serial.h: changed keywords to double underscore variants,
2434 fixes bug 1590261 some more, thanks Steven Borley
2436 2006-12-01 Raphael Neider <rneider AT web.de>
2438 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2439 but emit warning (recursion is not supported for pic14)
2441 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2443 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2444 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2446 2006-11-30 Raphael Neider <rneider AT web.de>
2448 * src/pic/device.c (dump_sfr): always emit symbols
2449 * src/pic/glue.c (pic14printPublics): fixed typo
2451 2006-11-30 Raphael Neider <rneider AT web.de>
2453 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2454 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2455 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2456 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2457 a sharebank, use a non-shared bank for the stack if none available
2458 * src/pic/device.h (struct memRange): added linked list next field,
2459 added prototypes for above functions
2460 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2461 (typeRegWithIdx): accept fixed and unfixed stack registers
2462 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2463 the stack, handle shared and banked stack (except for WSAVE),
2464 (insertBankSel): removed useless optimization (will never fire),
2465 (FixRegisterBanking): added optimization for devices with only one
2466 possibly aliased bank of memory, like 16f84
2467 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2468 devices have no SHAREBANK in the linker script
2469 * device/include/pic/pic14devices.txt: documented memmap
2470 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2472 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2474 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2475 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2476 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2477 genhc08Code): switched most of the D (debug) macros to DD (detailed
2478 debug) macros to better control clutter in the generated .asm file.
2479 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2480 genRightShift): fixed bug with non-constant bit shift stored to
2481 a volatile result (SF Open Discussion forum thread #1616749).
2482 Single byte case is not yet optimized.
2484 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2486 * device/include/asm/mcs51/features.h,
2487 * device/include/malloc.h,
2488 * device/include/stdio.h: changed keywords to double underscore variants,
2491 2006-11-27 Borut Razem <borut.razem AT siol.net>
2493 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2494 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2495 support/cpp2/output.h, support/cpp2/cppinit.c,
2496 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2497 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2498 support/cpp2/cppdefault.c, support/cpp2/system.h,
2499 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2500 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2501 support/cpp2/prefix.c, support/cpp2/except.h,
2502 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2503 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2504 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2505 support/cpp2/version.c, support/cpp2/cppmain.c,
2506 support/cpp2/version.h, support/cpp2/hashtable.c,
2507 support/cpp2/cpperror.c:
2508 synchronized with GCC CPP release version 3.3.6,
2509 the latest where cppmain.c still exists.
2510 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2511 support/cpp2/sdcppinit.c: added
2513 2006-11-27 Borut Razem <borut.razem AT siol.net>
2515 * support/cpp2/cpplex.c:
2516 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2518 * support/cpp2/cpplib.c: removed definitions of unused variables
2520 2006-11-26 Borut Razem <borut.razem AT siol.net>
2522 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2523 since they are redefined by macros in support/cpp2/sdcc.h
2524 * support/cpp2/sdcc.h: x*alloc macro redefinition
2526 2006-11-25 Borut Razem <borut.razem AT siol.net>
2528 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2529 support/cpp2/configure, support/cpp2/Makefile.in,
2530 support/cpp2/cppfiles.c, support/cpp2/output.h,
2531 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2532 support/cpp2/config.h, support/cpp2/cpplib.h,
2533 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2534 support/cpp2/cppdefault.c, support/cpp2/config.in,
2535 support/cpp2/system.h, support/cpp2/cpplex.c,
2536 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2537 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2538 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2539 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2540 support/cpp2/configure.in, support/cpp2/intl.h,
2541 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2542 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2543 support/cpp2/version.c, support/cpp2/cppmain.c,
2544 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2545 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2546 support/cpp2/cpperror.c,
2547 support/cpp2/libiberty/safe-ctype.c,
2548 support/cpp2/libiberty/safe-ctype.h,
2549 support/cpp2/libiberty/splay-tree.c,
2550 support/cpp2/libiberty/obstack.c,
2551 support/cpp2/libiberty/lbasename.c,
2552 support/cpp2/libiberty/splay-tree.h,
2553 support/cpp2/libiberty/obstack.h:
2554 synchronized with GCC CPP release version 3.2.3,
2555 the latest before integration of cpp into gcc
2556 * support/cpp2/except.h, support/cpp2/line-map.c,
2557 support/cpp2/line-map.h,
2558 support/cpp2/libiberty/hex.c,
2559 support/cpp2/libiberty/concat.c,
2560 support/cpp2/libiberty/filenames.h: added
2561 * support/cpp2/intl.c: deleted
2563 2006-11-24 Borut Razem <borut.razem AT siol.net>
2565 * src/SDCC.y: enabled compilation of empty source file
2566 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2567 "ISO C forbids an empty source file"
2568 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2569 if all the code is ifdefed out.
2571 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2573 * src/hc08/gen.c (genPcall): fix for bug #1601032
2575 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2577 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2578 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2579 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2580 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2581 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2582 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2583 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2584 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2585 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2586 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2587 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2588 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2589 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2590 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2591 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2592 Renamed to all upper case as per the standard set by SiLabs
2594 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2596 * device/include/mcs51/C8051F520.h: new, added
2597 * device/include/mcs51/compiler.h: added link about predefined macros
2599 2006-11-23 Raphael Neider <rneider AT web.de>
2601 * src/regression/Makefile: add -L path to fresh library
2602 * src/regression/simulate: emphasize FAILED output
2603 * src/regression/create_stc: output _failures from gpsim
2604 * src/regression/compare4.c,
2605 * src/regression/rotate6.c: fixed char literals,
2606 all compile, all run =8-D
2608 * src/pic/pcode.h: added isPCASMDIR macro
2609 * src/pic/gen.c (genAnd): fixed bit offset
2610 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2611 packBits): unified register numbering schemes,
2612 (newReg): do not insert stack registers into hash table,
2613 (initStack): unpinned pseudo stack, simplified,
2614 (typeRegWithIdx): fixed retrieval of stack registers,
2615 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2616 (pCodeReplace): removed invalid assertion,
2617 (insertPCodeInstruction): fixed newly added labels,
2618 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2619 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2620 DumpFlow): removed unsed (broken?) code,
2621 (insertBankSel): prevent STATUS from being BANKSELed,
2622 (FixRegisterBanking): rewritten from scratch, implemented generic
2623 optimizations (suppress BANKSELs to same register and to registers
2624 present in all banks),
2625 (AnalyzeBanking): update flow after BANKSELection
2627 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2628 sharebank, let linker place it, mark STKxx symbols as emitted
2630 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2632 * src/regression/arrays.c,
2633 * src/regression/bank1.c,
2634 * src/regression/bool2.c,
2635 * src/regression/compare7.c,
2636 * src/regression/compare8.c,
2637 * src/regression/compare9.c,
2638 * src/regression/compare10.c,
2639 * src/regression/configword.c,
2640 * src/regression/for.c,
2641 * src/regression/mult1.c,
2642 * src/regression/pointer1.c,
2643 * src/regression/rotate6.c,
2644 * src/regression/string1.c,
2645 * src/regression/struct1.c,
2646 * src/regression/Makefile: make PIC14 regression tests run again
2647 (3 fail, 6 won't compile)
2649 2006-11-21 Raphael Neider <rneider AT web.de>
2651 * device/include/pic16/pic18f4550.h,
2652 * device/include/pic16/pic18f4455.h,
2653 * device/lib/pic16/libdev/pic18f4550.c,
2654 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2655 * configure.in: removed superfluous closing bracket
2657 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2659 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2662 2006-11-21 Raphael Neider <rneider AT web.de>
2664 * src/pic/device.{c,h}: added pic14_getPIC()
2665 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2666 (genAnd): added PIC code for one case, fixes #1597044
2667 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2668 SFRs that are present in all banks (e.g., STATUS)
2670 2006-11-20 Raphael Neider <rneider AT web.de>
2672 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2673 INCFSZ/INCFSZW and declared them as changing Z bit,
2674 (insertPCodeInstruction): correctly invert the above instructions,
2676 (DoBankSelect): don't panic on po_immediates
2678 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2681 * as/link/mcs51/lkihx.c (newArea),
2682 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2683 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2685 2006-11-11 Raphael Neider <rneider AT web.de>
2687 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2688 bitfield symbols, fixes #1579535 (once more...).
2690 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2692 * support/regression/generate-cases.py,
2693 * support/regression/fwk/include/testfwk.h,
2694 * support/regression/fwk/lib/testfwk.c: used code pointers,
2695 (about 50kByte less code generated for mcs51)
2697 2006-11-06 Borut Razem <borut.razem AT siol.net>
2699 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2700 debugger/mcs51/configure: fixed failed check because the function
2701 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2702 who submitted the patch for gpsim.
2703 * debugger/mcs51/configure.in: removed the result message
2704 * debugger/mcs51/Makefile.in: fixed the config.status warning
2705 "... seems to ignore the --datarootdir setting"
2707 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2709 * device/include/mcs51/c8051f020.h,
2710 * device/include/mcs51/c8051f040.h,
2711 * device/include/mcs51/c8051f060.h,
2712 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2713 * src/z80/gen.c (gencjneshort),
2714 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2716 2006-10-31 Borut Razem <borut.razem AT siol.net>
2718 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2719 debugger/mcs51/configure: get readline version
2721 2006-10-30 Borut Razem <borut.razem AT siol.net>
2723 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2724 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2725 debugger/mcs51/configure: locate readline even when cross compiling
2726 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2728 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2730 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2733 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2735 * device/include/malloc.h,
2736 * device/lib/calloc.c,
2737 * device/lib/free.c,
2738 * device/lib/malloc.c,
2739 * device/lib/realloc.c: moved definition of struct into sources
2740 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2742 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2744 * as/asx8051.dsp: corrected output directories
2745 * as/link/hc08: new directory for hc08 linker
2746 * as/hc08/aslink.h, as/link/aslink.h,
2747 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2748 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2749 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2750 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2751 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2752 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2753 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2754 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2755 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2756 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2757 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2758 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2759 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2760 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2761 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2762 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2763 * as/link/hc08/conf.mk,
2767 * sdcc.dsw: moved hc08 linker to as/link/hc08
2768 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2769 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2770 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2771 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2772 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2773 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2774 * as/link/mcs51/aslink.dsp,
2775 * as/link/mcs51/Makefile.in: factored out the common files
2776 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2777 * as/clean.mk: extra cleaning common files
2778 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2779 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2780 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2782 2006-10-29 Raphael Neider <rneider AT web.de>
2784 * src/pic/ralloc.c (newReg): create aliases for registers with
2785 multiple names to fix #1579535 and #1584001,
2786 (regWithIdx,dirregWithName): resolve aliases on lookup
2787 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2789 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2790 to prevent build errors on small devices
2792 2006-10-28 Raphael Neider <rneider AT web.de>
2794 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2795 assumption within interrupt handlers, fixes #1584940
2796 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2797 "emitted" to avoid emitting them again in udata
2799 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2801 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2804 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2806 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2807 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2808 on/off CR to CRLF conversion.
2810 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2812 * doc/sdccman.lyx: updated IRQ section
2814 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2816 * device/lib/serial_io.c: removed
2817 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2818 replacements for serial_io.c
2820 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2822 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2824 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2826 * device/lib/serial_io.c: Default putchar() and getchar() for
2827 mcs51 uses serial port.
2829 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2831 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2833 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2835 * support/regression/ports/mcs51/support.c: smaller
2836 _sdcc_external_startup()
2837 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2839 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2841 * device/lib/gbz80/crt0.s,
2842 * device/lib/gbz80/crt0_rle.s,
2843 * device/lib/gbz80/div.s,
2844 * device/lib/gbz80/fstubs.s,
2845 * device/lib/gbz80/heap.s,
2846 * device/lib/gbz80/mul.s,
2847 * device/lib/gbz80/putchar.s,
2848 * device/lib/gbz80/stubs.s,
2849 * device/lib/z80/crt0.s,
2850 * device/lib/z80/crt0_rle.s,
2851 * device/lib/z80/div.s,
2852 * device/lib/z80/fstubs.s,
2853 * device/lib/z80/heap.s,
2854 * device/lib/z80/mul.s,
2855 * device/lib/z80/putchar.s,
2856 * device/lib/z80/stubs.s: reverted, I was mistaken
2858 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2860 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2861 * support/regression/ports/mcs51/support.c: removed race
2862 condition on TI in _putchar allowing to use serial port mode 0
2864 2006-10-20 Borut Razem <borut.razem AT siol.net>
2866 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2868 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2870 * device/lib/gbz80/crt0.s,
2871 * device/lib/gbz80/crt0_rle.s,
2872 * device/lib/gbz80/div.s,
2873 * device/lib/gbz80/fstubs.s,
2874 * device/lib/gbz80/heap.s,
2875 * device/lib/gbz80/mul.s,
2876 * device/lib/gbz80/putchar.s,
2877 * device/lib/gbz80/stubs.s,
2878 * device/lib/z80/crt0.s,
2879 * device/lib/z80/crt0_rle.s,
2880 * device/lib/z80/div.s,
2881 * device/lib/z80/fstubs.s,
2882 * device/lib/z80/heap.s,
2883 * device/lib/z80/mul.s,
2884 * device/lib/z80/putchar.s,
2885 * device/lib/z80/stubs.s: removed all leading underscores from area names
2887 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2889 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2890 regression tests are not waiting in the simulator for simulated
2891 transmission of debug output
2893 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2895 * device/lib/printf_large.c: slightly smaller
2896 * doc/sdccman.lyx: do not use spaces within html links
2898 2006-10-16 Borut Razem <borut.razem AT siol.net>
2900 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2901 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2902 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2903 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2904 debugger/mcs51/configure:
2905 [ 1185668 ] add gnu readline support to sdcdb - enabled
2907 2006-10-16 Raphael Neider <rneider AT web.de>
2909 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2910 fixes #1577882, removes close to all banking optimizations
2912 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2914 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2915 variables in code memory
2916 * support/regression/tests/absolute.c: added test for this
2918 2006-10-15 Raphael Neider <rneider AT web.de>
2920 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2922 (BankSelect): emit BANKSEL before touching linker-placed regs,
2925 2006-10-10 Raphael Neider <rneider AT web.de>
2927 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2928 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2929 * src/pic/main.c (_pic14_parseOptions),
2930 * src/pic/main.h: mostly reverted to previous state, now use results
2931 from SDCCmain.c's argument parsing
2933 2006-10-10 Borut Razem <borut.razem AT siol.net>
2935 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2936 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2937 [ 1185668 ] add gnu readline support to sdcdb -
2938 prepared for READLINE, not enabled yet,
2939 thanks to <tal.bav AT gmail.com>
2941 2006-10-10 Raphael Neider <rneider AT web.de>
2943 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2944 * src/pic16/devices.inc,
2945 * device/include/pic16 (pic18f[24]620.h),
2946 * device/include/pic18fregs.h,
2947 * device/lib/pic16/pics.all,
2948 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2949 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2950 Gary Plumbridge and Anton Strobl
2952 2006-10-10 Raphael Neider <rneider AT web.de>
2954 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2955 --stack-siz=NUM options to configure the argument passing stack
2956 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2957 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2958 (pic14_getSharebankSize): obey --stack-siz=NUM,
2959 (pic14_getSharebankAddress): obey --stack-loc=NUM
2961 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2963 * doc/sdccman.lyx: added to the manual
2964 * doc/figures/ddd_example.png: added (neither pdflatex nor
2965 most browsers seem to like the .eps file)
2967 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2969 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2970 to /tmp and /var/tmp acc. LSB
2971 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2973 * support/regression/tests/onebyte.c: added test
2975 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2977 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2979 2006-10-05 Borut Razem <borut.razem AT siol.net>
2981 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2983 - sdcc.dsw: changed property eol-style to CRLF
2984 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2986 2006-10-04 Raphael Neider <rneider AT web.de>
2988 * device/include/pic/{pic16f84.h,pic16f84a.h},
2989 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2990 from patch #1522504, thanks to Robas Teodor
2992 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2994 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2997 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2999 * src/pic16/glue.c (pic16emitMaps),
3000 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3001 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3002 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3003 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3005 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3006 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3008 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3010 * support/librarian/sdcclib.c: Added option -l.
3011 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3013 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3014 using Windows command prompt.
3016 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3018 * device/lib/libsdcc.lib: added module rand
3019 * src/ds390/ralloc.c (rematStr),
3020 * src/hc08/ralloc.c (rematStr),
3021 * src/mcs51/ralloc.c (rematStr),
3022 * src/z80/ralloc.c (rematStr): made output more consistent
3023 * src/mcs51/gen.c: cosmetic changes
3025 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3027 * src/port.h: added mem.cabs_name to PORT
3034 * src/z80/main.c: added cabs_name initializers
3035 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3037 (emitMaps): emit absolutes in code memory into cabs_name
3039 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3040 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3041 * support/regression/fwk/include/testfwk.h: added define for at
3042 * support/regression/tests/absolute.c: added, new
3044 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3046 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3047 optimizations, see also patch 887161 by Stas Sergeev
3048 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3049 to be necessary anymore,
3050 (102, 103, 104, 127): renamed all occurances of bp to _bp
3052 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3054 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3055 thanks Weston T. Schmidt for patch 1555221
3056 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3057 * src/SDCCicode.c(geniCodeMultiply): small optimization
3059 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3061 * device/include/stdlib.h: added rand prototypes
3062 * device/lib/rand.c: new, added
3063 * device/lib/Makefile.in: added rand.c
3064 * src/z80/peeph.def,
3065 * src/z80/peeph-gbz80.def,
3066 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3068 2006-09-20 Raphael Neider <rneider AT web.de>
3070 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3072 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3074 * as/link/aslink.h: cosmetic changes
3075 * as/link/mcs51/Makefile.in,
3076 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3078 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3081 * as/link/mcs51/aslink.h,
3082 * as/link/z80/aslink.h: merged and moved to as/link/
3083 * as/link/lkstore.c,
3084 * as/link/mcs51/lkstore.c: moved to as/link/
3085 * as/link/clean.mk: remove *.o
3086 * as/link/mcs51/alloc.h: deleted
3087 * as/link/mcs51/lkarea.c: added lnksect prototype
3088 * as/link/mcs51/lkdata.c,
3089 * as/link/mcs51/lklex.c,
3090 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3091 * as/link/mcs51/lkmem.c,
3092 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3093 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3094 * as/link/mcs51/aslink.dsp,
3095 * as/link/mcs51/Makefile.aslink,
3096 * as/link/mcs51/Makefile.bcc,
3097 * as/link/mcs51/Makefile.in: updated for moved files
3098 * as/link/z80/lkarea.c,
3099 * as/link/z80/lkhead.c,
3100 * as/link/z80/lklex.c,
3101 * as/link/z80/lklibr.c,
3102 * as/link/z80/lklist.c,
3103 * as/link/z80/lkmain.c,
3104 * as/link/z80/lkrloc.c,
3105 * as/link/z80/lksym.c: synced with mcs51
3106 * as/link/z80/lkdata.c,
3107 * as/link/z80/lkeval.c,
3108 * as/link/z80/lkihx.c,
3109 * as/link/z80/lks19.c: cosmetic changes
3110 * as/link/z80/Makefile.in,
3111 * as/link/z80/linkgbz80.dsp,
3112 * as/link/z80/linkz80.dsp: updated for moved files
3114 2006-09-16 Borut Razem <borut.razem AT siol.net>
3116 * debugger/mcs51/sdcdb.c: partially fixed
3117 [ 1203664 ] sdcdb fails to open files w. two "." periods
3118 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3119 debugger/mcs51/symtab.h: fixed indenting
3120 * configure.in, configure: up to date with latest Maarten's changes
3122 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3125 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3126 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3127 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3128 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3129 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3130 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3131 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3132 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3133 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3134 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3135 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3136 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3137 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3138 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3139 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3140 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3141 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3142 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3143 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3144 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3145 as/link/mcs51/alloc.h,
3146 as/link/mcs51/clean.mk,
3147 as/link/mcs51/conf.mk,
3148 as/link/mcs51/Makefile.bcc,
3149 as/link/mcs51/Makefile.in,
3150 as/link/mcs51/readme.390,
3151 as/link/mcs51/strcmpi.c,
3152 as/link/mcs51/strcmpi.h,
3154 as/mcs51/Makefile.bcc,
3155 as/mcs51/Makefile.in,
3158 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3160 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3163 * as/link/Makefile.in,
3164 * as/link/z80/linkgbz80.dsp,
3165 * as/link/z80/linkz80.dsp,
3172 * link/z80/aslink.h,
3173 * link/z80/clean.mk,
3175 * link/z80/linkgbz80.dsp,
3176 * link/z80/linkz80.dsp,
3177 * link/z80/lkarea.c,
3178 * link/z80/lkdata.c,
3179 * link/z80/lkeval.c,
3182 * link/z80/lkhead.c,
3185 * link/z80/lklibr.c,
3186 * link/z80/lklist.c,
3187 * link/z80/lkmain.c,
3188 * link/z80/lkrloc.c,
3191 * link/z80/Makefile.in,
3193 * sdcc.dsw: moved link/ to as/link/
3195 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3197 * as/mcs51/i51mch.c (machine): fixed warning
3199 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3201 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3203 2006-09-09 Borut Razem <borut.razem AT siol.net>
3205 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3206 sdcdb WIN32 native port
3207 * src/clean.mk: fixed
3209 2006-09-08 Borut Razem <borut.razem AT siol.net>
3211 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3213 2006-09-08 Raphael Neider <rneider AT web.de>
3215 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3216 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3217 to gplink to disable processor mismatch warning and to allow
3218 the use of devices with only aliased (shared) memory banks,
3219 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3221 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3223 * doc/sdccman.lyx: Some re-formating plus example on using
3224 #pragma preproc_asm +/-
3226 2006-09-07 Borut Razem <borut.razem AT siol.net>
3228 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3231 2006-09-06 Borut Razem <borut.razem AT siol.net>
3233 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3234 line at sdcc.nsi:153
3235 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3237 2006-09-05 Borut Razem <borut.razem AT siol.net>
3239 * configure.in, configure: support for winsock2
3240 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3241 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3242 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3243 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3244 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3246 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3248 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3250 * support/regression/tests/bug1551947.c: new, added
3251 * src/SDCCsymt.h: strings are char* not byte*
3253 2006-09-05 Raphael Neider <rneider AT web.de>
3255 * device/lib/pic16/libdev/pic18f4550.c,
3256 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3257 declarations/definitions from patch #1520949
3259 2006-09-05 Raphael Neider <rneider AT web.de>
3261 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3262 byte-aligned bitfields, fixes #1539278
3264 2006-09-05 Raphael Neider <rneider AT web.de>
3266 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3269 2006-09-04 Borut Razem <borut.razem AT siol.net>
3271 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3272 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3273 -mno-cygwin is a part of the compiler name
3274 * support/scripts/sdcc_mingw32: don't disable ucsim
3276 2006-09-03 Borut Razem <borut.razem AT siol.net>
3278 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3279 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3281 2006-09-03 Raphael Neider <rneider AT web.de>
3284 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3285 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3288 2006-09-01 Borut Razem <borut.razem AT siol.net>
3290 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3291 to make ppc-osx happy
3293 2006-08-31 Borut Razem <borut.razem AT siol.net>
3295 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3296 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3297 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3298 * support/regression/ports/ds390/spec.mk,
3299 support/regression/ports/mcs51/spec.mk,
3300 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3301 To run regression tests in mingw environment:
3302 make DEV_NULL=NUL CC=gcc
3304 2006-08-30 Borut Razem <borut.razem AT siol.net>
3306 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3307 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3308 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3309 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3310 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3311 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3312 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3313 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3314 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3315 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3316 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3317 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3318 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3319 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3320 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3321 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3322 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3323 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3324 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3325 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3326 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3327 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3328 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3329 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3330 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3331 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3332 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3333 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3334 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3335 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3336 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3337 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3338 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3339 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3340 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3341 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3342 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3343 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3344 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3345 ucsim WIN32 native port
3347 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3349 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3351 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3353 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3354 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3356 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3358 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3359 * support/regression/tests/bug1546986.c: new, added
3360 * as/mcs51/.cvsignore,
3361 * debugger/mcs51/.cvsignore,
3362 * src/.cvsignore: deleted
3364 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3366 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3369 2006-08-20 Borut Razem <borut.razem AT siol.net>
3371 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3372 removed cl_listen_console::match(), cl_console::match(),
3373 restructured cl_commander::proc_input()
3375 2006-08-16 Borut Razem <borut.razem AT siol.net>
3377 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3378 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3379 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3381 2006-08-14 Borut Razem <borut.razem AT siol.net>
3383 * support/regression/Makefile.in,
3384 support/regression/ports/pic14/gpsim.cmd,
3385 support/regression/ports/pic14/spec.mk,
3386 support/regression/ports/pic14/support.c:
3387 added pic14 regression test
3389 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3391 * as/doc/asxhtm.html: documented changed ABS behaviour
3392 * as/doc/README: fixed some typos
3394 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3396 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3399 2006-08-12 Borut Razem <borut.razem AT siol.net>
3401 * support/regression/fwk/include/testfwk.h,
3402 support/regression/fwk/lib/testfwk.c,
3403 support/regression/generate-cases.py,
3404 support/regression/Makefile.in:
3405 regression test framework does not depend on function pointers and
3408 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3410 * device/include/stddef.h: c temporary hack to fix bug 1518273
3412 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3414 * device/include/mcs51/cc2510fx.h: added
3415 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3418 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3421 * as/z80/Makefile.in: added strcmpi.c
3422 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3423 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3425 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3427 * device/lib/gbz80/asm_strings.s,
3428 * device/lib/gbz80/crt0_rle.s,
3429 * device/lib/gbz80/div.s,
3430 * device/lib/gbz80/mul.s,
3431 * device/lib/gbz80/shift.s,
3432 * device/lib/z80/asm_strings.s,
3433 * device/lib/z80/crt0_rle.s,
3434 * device/lib/z80/div.s,
3435 * device/lib/z80/mul.s,
3436 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3437 flags which are all upper case
3439 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3441 * as/z80/asm.h: made CASE_SENSITIVE 1
3442 * link/z80/aslink.h: made CASE_SENSITIVE 1
3443 * src/z80/gen.c (throughout): made all conditionals upper case
3444 * support/regression/tests/bug1503067.c: new
3446 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3448 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3449 (shiftIntoPair): added case 2 for PAIR_IY,
3450 (setupToPreserveCarry): replaced parameters with iCode and check if
3451 PAIR_DE is in use to fix bug 1399290,
3452 (genPlus, genMinus): updated call to setupToPreserveCarry
3453 * support/regression/tests/bug1399290.c: new
3455 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3458 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3459 * src/ds390/gen.c (shiftRLong),
3460 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3461 * src/mcs51/gen.c (sameReg): changed to sameByte,
3462 (xch_a_aopGet): new,
3463 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3464 shiftRLong): fixed bug 1533966
3465 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3466 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3467 * support/regression/Makefile.in: disabled z80, enabled ucz80
3468 * support/regression/tests/float_trans.c: enabled test for z80 and host
3469 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3471 2006-08-01 Borut Razem <borut.razem AT siol.net>
3473 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3474 comparison is always false due to limited range of data type
3475 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3477 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3479 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3480 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3481 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3482 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3484 2006-07-31 Borut Razem <borut.razem AT siol.net>
3486 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3487 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3488 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3489 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3490 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3491 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3492 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3493 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3494 enable ucsim mingw compilation. Serial port is disabled,
3495 since it uses termios.h API, which is not available on native
3498 2006-07-31 Borut Razem <borut.razem AT siol.net>
3500 * Small Device C Compiler 2.6.0 released
3501 * support/scripts/sdcc.nsi: added FULL_DOC option
3502 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3504 2006-07-28 Borut Razem <borut.razem AT siol.net>
3506 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3507 * doc/INSTALL.txt: updated
3509 2006-07-27 Borut Razem <borut.razem AT siol.net>
3511 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3512 device/lib/pic/libdev/Makefile.in: fixed bug
3513 [ 1438354 ] pic libsdcc: distclean doesn't work
3514 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3515 device/lib/pic16/libio/Makefile.in: fixed bug
3516 [ 1438344 ] pic16 lib: clean doesn't work properly
3517 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3519 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3521 * device/lib/pic/libsdcc/fsdiv.c,
3522 * device/lib/pic/libsdcc/fsmul.c,
3523 * device/lib/pic16/libsdcc/float/fsdiv.c,
3524 * device/lib/pic16/libsdcc/float/fsmul.c,
3525 * device/lib/_fsdiv.c,
3526 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3527 * support/regression/tests/bug1520966.c: added
3528 * doc/knownbugs.html: removed [ 1520966 ] from the list
3530 2006-07-25 Borut Razem <borut.razem AT siol.net>
3532 * configure.in, configure, sdccconf_in.h: fixed bug
3533 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3534 * doc/knownbugs.html: removed [ 1519095 ] from the list
3536 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3538 * doc/knownbugs.html: added, contains list of known bugs at release
3539 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3541 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3543 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3544 function registers and corrected defaults with additional warning
3545 * device/lib/malloc.c: cosmetic changes
3546 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3547 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3548 (fillGaps): and used it
3550 2006-07-20 Raphael Neider <rneider AT web.de>
3552 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3553 output unless SDCCPICDEBUG is set
3554 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3555 output if SILENT is set
3557 2006-07-11 Borut Razem <borut.razem AT siol.net>
3559 * doc/README.txt: updated
3561 2006-07-10 Borut Razem <borut.razem AT siol.net>
3563 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3564 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3565 in WIN32 installation
3566 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3569 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3571 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3572 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3574 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3576 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3578 2006-07-06 Borut Razem <borut.razem AT siol.net>
3580 * support/regression/tests/bitfields.c:
3581 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3582 * support/regression/tests/constantRange.c:
3583 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3585 2006-07-04 Borut Razem <borut.razem AT siol.net>
3587 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3589 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3590 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3591 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3592 reverted changes from 2006-07-03
3593 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3594 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3595 added CPPFLAGS, used by the host port
3597 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3599 * support/regression/valdiag/tests/switch.c,
3600 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3601 * support/regression/tests/libmullong.c: fixed for host
3602 * support/regression/ports/host/spec.mk: disable all warnings for host,
3603 SDCC runs with --less-pedantic too
3605 2006-07-03 Borut Razem <borut.razem AT siol.net>
3607 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3609 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3610 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3611 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3612 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3614 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3615 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3616 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3617 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3619 2006-07-02 Raphael Neider <rneider AT web.de>
3621 * src/pic16/devices.inc,
3622 * device/include/pic16/pic18fregs.h,
3623 * device/include/pic16/pic18f4550.h,
3624 * device/lib/pic16/pics.all,
3625 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3627 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3629 * as/hc08/lkaomf51.c (OutputName),
3630 * as/mcs51/lkaomf51.c (OutputName),
3631 * as/z80/asmain.c (asmbl),
3632 * src/ds390/main.c (asmLineNodeFromLineNode),
3633 * src/hc08/ralloc.c (hc08_assignRegisters),
3634 * src/mcs51/main.c (asmLineNodeFromLineNode),
3635 * src/xa51/ralloc.c (checkRegMask),
3636 * src/xa51/gen.c (emitcode),
3637 * src/z80/gen.c (_emit2),
3638 * src/SDCCast.c (searchLitOp),
3640 * support/packihx/packihx.c,
3641 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3642 * src/ds390/gen.c (aopPutUsesAcc),
3643 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3644 * support/regression/tests/libmullong.c (mullong_wrapper),
3645 * src/SDCCsymt.c (powof2),
3647 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3648 * src/SDCCsymt.h: added TYPE_TARGET_*
3649 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3650 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3651 SDCCast because 1) header problems 2) this is the right place
3652 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3653 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3656 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3658 * src/SDCCicode.h: removed buggy semicolon in unused macro
3659 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3660 search for previous definiton of auto symbols too,
3661 (findPrevUse): fixed logic of emitWarnings
3663 2006-06-26 Raphael Neider <rneider AT web.de>
3665 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3666 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3668 2006-06-25 Raphael Neider <rneider AT web.de>
3670 * device/lib/pic/libm: NEW, added math library functions
3671 * device/lib/pic/libsdcc: NEW; added float support functions
3672 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3673 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3674 NEW, added math related headers
3675 * device/include/asm/pic/features.h: NEW
3676 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3677 (popGet): allow larger offsets for AOP_PCODE,
3678 (genDataPointerSet): handle literals explicitly, more debug output,
3679 (genAssign): fixed for float using aopLiteral ;-)
3680 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3681 GOTO initialisation routine
3682 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3683 flag on registers, fixes #1469043 (local variables do not work)
3684 * src/pic/main.c (_pic14_do_link),
3685 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3688 2006-06-25 Borut Razem <borut.razem AT siol.net>
3690 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3691 characters printed (not including the trailing '\0' used to end
3692 output to strings). Problem detected in regression test bug-927659.c.
3693 NOTE: printf() family functions should return int instead
3695 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3696 specifier are printed as themselves
3697 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3698 support flags, width and precision specifiers
3700 2006-06-24 Borut Razem <borut.razem AT siol.net>
3702 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3703 to the list of sdcc tagrets not supporting bit type
3704 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3705 testfor pic16 due to bug:
3706 [ 1511794 ] pic16: regression test bug-895992.c fails
3708 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3710 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3711 * src/SDCCglue.c (initPointer), fixed bug 1496419
3712 * support/regression/tests/bug1496419.c: new, added
3714 2006-06-22 Borut Razem <borut.razem AT siol.net>
3716 * support/regression/ports/pic16/support.c: use gpsim usart module from
3717 libgpsim_modules library
3719 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3721 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3724 2006-06-19 Raphael Neider <rneider AT web.de>
3726 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3727 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3728 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3729 (pic14printExterns,pic14printPublics,pic16printPublics,
3730 pic16_printExterns): use new functions to emit symbols
3731 (picglue,pic16glue): emit publics before emitting externs
3732 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3733 locally defined functions to avoid bug #1443651
3734 * support/regression/tests/bug-716242.c: removed pic16 workaround
3735 * support/regression/ports/pic16/spec.mk: ignore errors during build
3737 2006-06-19 Raphael Neider <rneider AT web.de>
3739 * src/pic/glue.h: added pic14aopLiteral prototype
3740 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3741 * src/pic/gen.c: removed stdint.h dependency
3742 (aopGet): use Safe_strdup()
3743 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3744 (genDataPointerSet): use pic14aopLiteral()
3745 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3746 for pic16; thanks to Bernhard and Maarten
3748 2006-06-18 Borut Razem <borut.razem AT siol.net>
3750 * support/regression/tests/structflexarray.c: flexible array members
3751 not supported by gcc < 3
3752 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3754 * src/pic/gen.c: don't include [p]strdin.h on solaris
3755 * support/Util/pstdint.h: addad svn attributes
3756 * support/regression/tests/constantRange.c,
3757 support/regression/tests/rotate.c: include inttypes.h instead
3758 stdint.h on solaris, addad svn attributes
3760 2006-06-18 Raphael Neider <rneider AT web.de>
3762 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3764 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3765 (pic16_genMinusBits): simplified sign-extension
3766 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3767 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3768 adjusted to correctly handle mixed-signed operands, disabled
3769 now unused multiplciation routines
3770 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3771 (assignResultValue): added argument denoting the size of the result
3772 as returned by the function (fixes upcasts in assigning from
3773 function calls: char foo(); int i = foo();)
3774 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3775 function result to assignResultValue
3776 (genMult): disabled inlined multiplication code
3777 (genDiv): augmented to also handle the modulus operator, fixed to
3778 handle mixed-signed operands correctly
3779 (genMod): simply call genDiv, disabled unused code
3780 (genAssign): fixed missing (sign-)extension on result
3781 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3782 valid char operands, allow signed operands for native code, added
3783 division and modulo operator handling
3784 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3786 As a consequence, onebyte.c (if split into two files) and muldiv.c
3787 pass regression tests.
3789 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3791 * doc/Makefile.in: two runs of makeindex seem needed to get
3792 correct page references in the index of sdccman.pdf
3793 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3795 2006-06-17 Borut Razem <borut.razem AT siol.net>
3797 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3799 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3801 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3802 mentioned ec2drv and paulmon
3804 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3806 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3807 consecutive abs areas
3808 (find_empty_space, allocate_space): added map to handle codemap or
3810 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3811 absolute idata and xdata
3812 * as/mcs51/lkmem.c (summary2): updated legend
3814 2006-06-16 Raphael Neider <rneider AT web.de>
3816 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3818 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3820 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3822 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3824 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3826 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3827 value of generic pointers,
3837 src/z80/main.c: PORT structure, added elements for gp_tags field,
3838 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3839 fields in the PORT structure of each port,
3840 * src/SDCCast.c (decorateType): allow processing of generic pointers
3841 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3844 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * src/pic16/pcode.c,
3852 * src/pic/pcoderegs.c,
3855 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3856 bug 1504689 on minGW
3858 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3860 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3862 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3864 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3866 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3868 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3871 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3873 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3874 to a char variable. Fixed bug #1504211
3875 * device/include/pic16/adc.h,
3876 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3877 and fixed bug #1364390
3879 2006-06-10 Borut Razem <borut.razem AT siol.net>
3881 * CVSROOT: removed the CVS left-over
3883 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3885 * as/hc08/asmain.c (asexit),
3886 * as/hc08/lkmain.c (lkexit),
3887 * as/mcs51/asmain.c (asexit),
3888 * as/mcs51/lkmain.c (lkexit),
3889 * src/SDCCglue.c (DEFSETFUNC),
3890 * src/SDCCmain.c (linkEdit, assemble),
3891 * support/librarian/sdcclib.c (AddRel),
3892 replaced unlink() by standard C remove()
3893 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3894 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3895 gatherImplicitVariables): new, added to fix bug 608752,
3896 (createFunction): added gatherImplicitVariables()
3897 * src/SDCCast.h: added createRMW prototype
3898 * src/SDCCsymt.h (struct symbol): added infertype
3899 * support/regression/tests/bug608752.c: new, added
3901 2006-06-10 Raphael Neider <rneider AT web.de>
3903 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3904 multibyte dummy reads (fixes #1503234)
3906 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3908 * device/include/mcs51/compiler.h: new, added header file to enable
3909 creating common sfr definition header files for different compilers
3911 2006-06-05 Raphael Neider <rneider AT web.de>
3913 * src/pic16/{pcode.h,genarith.c}:
3914 introduced pCodeOp combining any two pCodeOps (previously only
3915 two register operands could be combined), removed pcop2 from
3916 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3917 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3918 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3919 rewritten to use new PO_TWO_OPS
3920 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3921 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3922 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3923 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3924 (pic16_get_op): embraced return arg to allow #define return(x),
3925 added new case for combined opcodes
3926 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3927 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3928 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3930 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3932 * src/SDCCval.c (checkConstantRange): added
3933 * src/SDCCval.h: added checkConstantRange
3934 * support/Util/SDCCerr.c,
3935 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3936 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3937 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3938 * src/SDCCast.c (decorateType): added checkConstantRange,
3939 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3940 can be emitted with the correct always true/false warning,
3941 added optimization for double '!';
3942 result of decorateType() must be assigned back to the tree, because
3943 decorateType() can change the tree
3944 * src/SDCCicode.c (geniCodeLogic),
3945 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3946 (checkConstantRange): removed, it was only a fragment which never
3948 * src/SDCCsymt.c (computeType): fixed promotion for
3949 "-1 < (unsigned bit) b"
3950 * src/pic/ralloc.c (packRegsForAssign),
3951 * src/pic16/ralloc.c (packRegsForAssign),
3952 * src/hc08/ralloc.c (packRegsForAssign),
3953 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3955 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3956 * support/regression/tests/constantRange.c: added
3957 * support/valdiag/tests/constantRange.c: added
3958 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3960 2006-06-02 Borut Razem <borut.razem AT siol.net>
3962 * support/regression/ports/pic16/support.c: increase stack size
3964 * support/regression/Makefile.in: sort tests by name so that the
3965 resutlts can be compared on different machines / platforms
3967 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3969 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3970 * src/ds390/gen.c (emitLabel): new, added,
3971 (genDjnz): fixed stack overflow bug,
3972 (throughout): cosmetic changes to sync with mcs51/gen.c,
3973 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3974 * src/mcs51/gen.c (genEndFunction): small optimization,
3975 (throughout): cosmetic changes to sync with ds390/gen.c
3977 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3979 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3980 (_print_format): fixed printing pointers
3981 * src/mcs51/gen.c (emitLabel, movb): new, added,
3982 (genAssign): small optimization,
3983 (genDjnz): fixed stack overflow bug,
3984 (throughout): replaced sprintf with SNPRINTF,
3985 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3986 replaced emitcode("mov", "b,...") with MOVB(...),
3987 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3988 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3989 * src/mcs51/peeph.def: added rules 140 and 264
3990 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3991 so they may get optimized into registers
3993 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3996 immediately when encountered,
3997 (printUsage): always use stderr even on windows
3999 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4001 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4002 (processParms): fixed bug #1247551
4003 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4004 parseCmdLine, main): print '--version' to stdout,
4005 print 'help' to stdout if --help is given,
4006 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4007 arguments are given; fixed --help
4009 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4011 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4012 * support/regression/tests/bug-1493710.c: added
4014 2006-05-27 Borut Razem <borut.razem AT siol.net>
4016 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4018 * support/regression/ports/pic16/support.c: increase stack size
4019 from default 64 bytes to 128 bytes
4020 * support/regression/tests/staticinit.c,
4021 support/regression/tests/float.c: regression tests fully enabled
4022 for pic16 port by putting the initialized data arrays into the code
4024 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4025 This was changed by mistake in the previous version.
4027 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4029 * src/pic16/gen.c (genFunction, genEndFunction): some
4030 beautifications, fixed bug with falsely restoring FSR2 in large
4031 stack model, thanks to Beau E. Cox for reporting the bug
4033 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4035 * debugger/mcs51/break.c,
4036 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4037 use %p to print pointers, made address variables unsigned
4038 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4039 * debugger/mcs51/symtab.c (parseSymbol): must return something
4040 * src/mcs51/gen.c (aopForSym): small optimization,
4041 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4042 (freeAsmop): added missing break,
4043 (aopPut): removed parameter bvolatile, determine it inside the function,
4044 (saveRegisters, unsaveRegisters): small optimization,
4045 (genIpush): removed pointless check,
4046 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4047 replaced sprintf with SNPRINTF,
4048 replaced strcpy with strncpyz,
4049 updated aopPut calls,
4050 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4051 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4053 2006-05-24 Borut Razem <borut.razem AT siol.net>
4055 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4056 modification of test for the pic16 port, put the array to the code
4057 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4059 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4061 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4062 * support/Util/pstdint.h: added
4064 2006-05-22 Borut Razem <borut.razem AT siol.net>
4066 * src/regression/Makefile: removed bool2.c test, added -q linker option
4067 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4068 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4069 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4070 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4071 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4072 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4073 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4074 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4075 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4077 2006-05-22 Raphael Neider <rneider AT web.de>
4079 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4080 bug #1492360 (problematic due to generic pointers, see code)
4082 2006-05-22 Borut Razem <borut.razem AT siol.net>
4084 * support/regression/ports/pic16/specs.mk: removed stack size linker
4086 * support/regression/tests/array.c,
4087 support/regression/tests/bitopcse.c,
4088 support/regression/tests/bug-908454.c,
4089 support/regression/tests/malloc.c: modified for pic16 regression test
4090 * support/regression/tests/bitfields.c:
4091 pic16 - excluded bitfileds of size > 8
4092 * support/regression/tests/bp.c: pic16 - reduced data size
4093 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4094 * support/regression/tests/bug-460010.c:
4095 pic16 - used the absolute address the fits in memory
4096 * support/regression/tests/bug-716242.c:
4097 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4098 * support/regression/tests/float.c:
4099 pic16 - excluded - data size too big
4100 * support/regression/tests/onebyte.c:
4101 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4102 * support/regression/tests/shifts.c:
4103 pic16 - function names probably have to differ in first X characters
4105 * support/regression/tests/staticinit.c:
4106 pic16 - excluded some tests due error: no target memory available for
4109 2006-05-22 Borut Razem <borut.razem AT siol.net>
4111 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4112 second try. Thanks Stas Sergeev once more.
4114 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4117 (genLeftShift, genRightShift): fixed bug 1491627
4118 * src/hc08/peeph.def (rules 7, 8.x): added
4119 * support/regression/tests/shifts.c (ShiftLeftByParam,
4120 ShiftRightByParam, testShiftByParam): added to test variable shifting
4122 2006-05-20 Raphael Neider <rneider AT web.de>
4124 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4125 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4126 (allocReg): add only new registers to dynAllocRegs,
4127 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4128 #1489055, #1445850, and probably #1483693
4130 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4132 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4133 bug in for-loop that didn't emit the last of CONFIG and ID registers
4135 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4137 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4139 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4140 1489016, 1434401 and 1490124
4141 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4142 1489016, 1434401 and 1490124
4144 2006-05-17 Borut Razem <borut.razem AT siol.net>
4146 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4149 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4151 * device/include/mcs51/P89c51RD2.h,
4152 * device/include/mcs51/P89LPC901.h,
4153 * device/include/mcs51/P89LPC922.h,
4154 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4156 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4158 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4159 to fix missing stack pragma in compiled binary object file,
4161 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4163 * support/packihx/configure.in,
4164 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4165 determine sizeof basic types even while cross compiling
4167 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4169 * src/avr/gen.c (aopop),
4170 * src/ds390/gen.c (aopOp),
4171 * src/hc08/gen.c (aopOp),
4172 * src/mcs51/gen.c (aopop),
4173 * src/pic16/gen.c (pic16_aopOp),
4174 * src/pic/gen.c (aopOp),
4175 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4176 if size of operand is smaller than spill location
4178 2006-05-12 Borut Razem <borut.razem AT siol.net>
4180 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4181 have to have CR/LF line endings even if they are checked out on *nix
4182 or on WIN32 in cygwin binmode
4184 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4186 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4187 * device/include/ds80c390.h: added sfr16 definitions
4191 * src/ds390/ralloc.c,
4192 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4193 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4194 bit returning functions
4195 * support/regression/tests/sfr16.c: enabled test on ds390
4197 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4199 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4200 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4202 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4204 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4205 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4206 (cl_address_space constructor): removed expensive initialization,
4207 (cl_address_space::get_cell): extended for late initialization,
4208 (cl_address_space::*): use late initialization,
4209 (cl_address_decoder::activate): removed expensive initialization,
4210 This reduced regression test running time by 25%
4212 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4220 * support/packihx/Makefile.in,
4221 * support/packihx/clean.mk,
4222 * support/packihx/Makefile.bcc,
4223 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4225 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4227 * src/SDCCval.c (valNot): fix for regression test failure
4228 of not.c on big endian hosts
4230 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4232 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4234 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4236 * device/lib/mcs51/Makefile.in: changed string comparison operator
4237 to = for POSIX compliance; == is bash extension
4239 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4241 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4244 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4246 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4247 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4248 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4249 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4250 bug report #1478657,
4252 2006-05-05 Borut Razem <borut.razem AT siol.net>
4254 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4257 2006-05-02 Borut Razem <borut.razem AT siol.net>
4259 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4260 create *.ind, which made make to fail if invoked with -j 2
4262 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4265 Hubert Sack for patch 1479782
4267 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4269 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4271 2006-05-01 Raphael Neider <rneider AT web.de>
4273 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4274 (create_pic): store only prefix-free device name,
4275 (init_pic): check for device names with "16" prefix,
4277 * src/pic/device.h (struct PIC_device),
4278 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4280 * device/include/pic/pic12f{635,675,629,683}.h,
4281 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4282 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4283 * device/include/pic/pic16f505.h,
4284 * device/lib/pic/libdev/pic16f505.c: removed
4285 * device/include/pic/pic14devices.txt: added support for pic12f
4286 devices, removed unsupported non 16-bit devices
4287 [above changes provided by patch from Zik Saleeba]
4288 * src/pic/*, src/pic16/*, device/include/pic16/*,
4289 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4291 2006-05-01 Borut Razem <borut.razem AT siol.net>
4293 * configure.in, configure, doc/Makefile.in:
4294 sync with nightly build makefile - latex, dvipdf and dvips
4297 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4299 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4300 in the library source
4302 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4306 2006-04-28 Raphael Neider <rneider AT web.de>
4308 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4309 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4310 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4311 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4313 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4315 * device/lib/pic/libdev/Makefile.in,
4316 * device/lib/hc08/Makefile.in,
4317 * device/lib/gbz80/Makefile.in,
4318 * device/lib/z80/Makefile.in,
4319 * device/lib/ds390/Makefile.in,
4320 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4321 thanks to Borut for the bug report
4323 * configure: always create doc/Makefile independent from --enable-doc
4324 * Makefile.in: always install from directory doc independent from
4326 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4328 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4329 * doc/Makefile.in: install *.txt if present
4330 * device/include/Makefile.in (install): added installation of pic/*.inc
4331 and pic/*.txt files again, they were erroneously removed
4333 2006-04-28 Raphael Neider <rneider AT web.de>
4335 * src/pic/{gen.c,main.h,pcode.c},
4336 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4337 concerning signedness with casts
4339 2006-04-28 Raphael Neider <rneider AT web.de>
4341 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4342 definition of an interrupt handler,
4343 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4344 interrupt handler stuff from picglue() to separate routine,
4345 (picglue): enabled definition of intr handlers in files w/o main()
4347 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4349 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4350 compilation with MSVC 2005 Express Edition (VC8)
4352 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4354 * device/lib/Makefile: fixed build of gbz80 lib
4356 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4358 * support/regression/tests/bug-460010.c,
4359 * support/regression/tests/bug-524691.c,
4360 * support/regression/tests/bug-716242.c: removed conditional defines
4361 that are already in testfwk.h
4363 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4365 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4366 (AccAXRsh1): added, shift right by 1,
4367 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4369 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4371 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4373 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4374 remove cast to same type
4375 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4376 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4378 * link/z80/Makefile: removed, they have moved to
4381 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4382 * install-sh: fix bug #1204398 by setting umask 0022
4383 * device/lib/Makefile: separate build of z80 and gbz80 lib
4385 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4387 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4388 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4390 One basic decision: e.g. src/clean.mk includes further files. In order
4391 to make this work there are two solutions:
4392 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4393 run configure on them. This way they can use
4394 'include $(srcdir)/port-clean.mk'
4395 - always include clean.mk by the Makefile at the same level. To avoid
4396 that `make clean` tries to include and build Makefile.dep the
4397 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4398 implemented, because now even `make uninstall` doesn't create
4399 Makefile.in. clean.mk could be eliminated by pasting it in
4402 * debugger/mcs51/Makefile.in: build own objects from library sources
4403 (SLIB, SDCC) in current directory
4405 * configure, configure.in: renamed --disable-device-lib-build in
4406 --disable-device-lib; added --enable-doc, the required tools are
4407 searched by configure; added result message; the toolchain for the
4408 belonging ports are now only built, if the port is enabled.
4410 * support/regression/*: all output is written in directory gen, because
4411 the fwk and ports directories don't livet in the build tree using vpath
4413 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4414 --disable-device-lib, added --enable-doc, added section VPATH
4416 * sim/ucsim/configure.in,
4417 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4418 z80 are enabled by default
4420 2006-04-24 Raphael Neider <rneider AT web.de>
4422 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4423 to config word, "pic14_"-prefixed some extern functions
4424 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4425 config word has been found
4426 * src/pic/device.h: added prototypes
4427 * src/pic/pcode.c: added "pic14_"-prefix where needed
4428 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4430 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4432 (pic14emitRegularMap): ignore config words,
4433 (pic14createInterruptVect): moved generating __config directives away
4434 (picglue): have __config directives emitted
4436 2006-04-24 Borut Razem <borut.razem AT siol.net>
4438 * doc/Makefile: sync with nightly build makefile
4440 2006-04-24 Raphael Neider <rneider AT web.de>
4442 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4443 registers that have not been assigned proper liveranges,
4444 fixes #1469504 and #1474602,
4445 (pCodeRegOptimizeRegUsage): fixed typo in comment
4447 2006-04-24 Borut Razem <borut.razem AT siol.net>
4449 * device/examples/main8051.c: deleted - it was removed from CVS
4450 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4451 after the transition to Subversion
4452 * src/SDCCalloc.h: deleted - it was removed from CVS
4453 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4454 after the transition to Subversion
4455 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4456 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4457 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4458 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4460 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4462 * as/asx8051.dsp: added mcs51/strcmpi.h
4463 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4464 * as/hc08/aslink.h: updated lnksect prototype
4466 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4468 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4469 (newdot): handle A_ABS
4471 * as/mcs51/asout.c (outarea): output address
4472 * as/hc08/lkaomf51.c,
4473 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4475 * as/mcs51/i51pst.c,
4476 * as/z80/z80pst.c: "ABS" is not A_OVR
4477 * as/hc08/lkarea.c (newarea): read a_addr,
4478 (lnkarea): added codemap array, sort absolute areas to the front,
4479 combine all GSINITx/GSFINAL,
4480 (find_empty_space, allocate_space): new functions,
4481 (lnksect): return next address, handle absolute sections
4482 * as/mcs51/lkarea.c (newarea): read a_addr,
4483 lnksect2 prototype changed,
4484 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4485 (find_empty_space, allocate_space): new, factored out of lnksect2,
4486 (lnksect2): return next address, handle absolute sections
4488 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4489 * as/hc08/lklibr.c (addfile, fndsym),
4490 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4491 index out of range and detect both '\' and '/'
4492 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4493 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4494 regression tests (ds390 cannot return bool yet)
4495 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4496 document critical interrupts on z80, document changed SDCC define
4497 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4498 (_a390_mapping): added .org directive
4499 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4500 (genMultOneByte): fixed warnings
4501 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4503 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4504 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4505 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4506 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4507 * src/pic16/main.c: removed newReg prototype
4508 * src/pic16/pcode.c,
4509 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4511 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4513 * src/pic16/ralloc.c
4514 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4516 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4517 from short to PIC_OPTYPE
4518 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4519 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4520 optype from short to PIC_OPTYPE
4521 * src/port.h: made int_size unsigned to fix warnings
4522 * src/SDCC.y: fixed warning on MSVC
4523 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4524 * src/SDCCopt.c (convertToFcall): fixed warnings
4525 * src/SDCCsymt.h: removed double prototype for genSymName
4526 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4527 offset int to fix warnings
4529 2006-04-22 Borut Razem <borut.razem AT siol.net>
4531 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4532 references to CVS replaced with Subversion
4534 2006-04-21 Borut Razem <borut.razem AT siol.net>
4536 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4537 references to CVS replaced with Subversion
4539 2006-04-19 Borut Razem <borut.razem AT siol.net>
4541 * src/version.awk: adapted for svn
4542 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4543 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4544 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4545 /binutils-avr/etc/*.vi, *.jin: removed all properties
4546 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4548 2006-04-19 Borut Razem <borut.razem AT siol.net>
4550 * CVS to Subversion migration completed
4552 2006-04-18 Borut Razem <borut.razem AT siol.net>
4554 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4555 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4557 2006-04-17 Borut Razem <borut.razem AT siol.net>
4559 * device/include/Makefile.in: added pic/*.inc to the installation
4561 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4563 * support/regression/collate-results.py: fixed output in case of
4565 * support/regression/generate-cases.py: fixed splitting of pathnames
4567 * as/hc08/lklibr.c (addfile),
4568 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4570 2006-04-11 Raphael Neider <rneider AT web.de>
4572 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4573 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4574 * src/pic16/pcode.c (assignValnums): fixed #1460578
4576 2006-04-11 Raphael Neider <rneider AT web.de>
4578 * device/lib/pic/libdev/*.c,
4579 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4580 fixes #1468739, enables compilation in --std-c99 mode
4581 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4583 2006-04-11 Raphael Neider <rneider AT web.de>
4585 * src/pic/device.c (find_device): removed debug output
4586 (list_valid_pics): enabled verbose listing of supported devices
4587 * device/include/stdbool.h: define bool as char for pic14/16 as well
4589 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4591 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4593 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * .version: bumped version to 2.5.6
4596 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4598 2006-04-06 Raphael Neider <rneider AT web.de>
4600 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4601 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4602 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4603 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4604 pic14_constructAbsMap
4605 (pic14printPublics): declare absolute global symbols as global
4606 (pic14createInterruptVect),
4607 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4608 (newReg): assume new registers unused, use correct name in
4609 hashtable (reg->name instead of name), more debugLog output
4610 * src/pic/device.h (PIC_device): added fields for verbose output
4611 * src/pic/device.c: moved device definition to pic14devices.txt,
4612 added routines for runtime parsing of pic14devices.txt,
4613 added support for second config word
4614 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4615 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4616 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4617 (_pic14_parseOptions): moved pCodeInitRegisters here
4618 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4619 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4620 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4621 handling the pseudo stack
4622 * device/lib/Makefile.in: ignore failures in objects-pic16,
4623 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4624 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4625 * device/lib/pic/Makefile.subdir,
4626 * device/lib/pic16/Makefile.subdir: improved clean rules
4627 * device/lib/pic/libdev/: NEW, pic14 device libraries
4628 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4629 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4630 * device/include/Makefile.in: create subdir and install pic14 headers
4631 * device/include/pic/p16f_common.inc: removed unused declarations
4632 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4633 PICs from inc2h.pl v1.6,
4634 replaced BIT_AT macros with struct declarations
4635 * device/include/pic/pic14devices.txt: definition of supported devices,
4636 all above improvements contributed by Zik Saleeba, thanks
4637 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4638 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4641 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4643 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4644 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4645 thanks to Charles Olds
4647 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4649 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4651 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4653 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4654 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4655 * support/regression/bug1464657.c: added, new test
4657 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4659 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4662 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4664 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4665 --no-peep and --peep-file <file> are used don't use default rules but
4668 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4670 * src/mcs51/gen.c (genCall): fixed bug 1457608
4672 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4674 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4675 changes seem to cause (trigger?) problems with the build system.
4677 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * src/SDCCpeeph.c (operandsLiteral): new, added,
4680 (callFuncByName): inserted operandsLiteral
4681 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4683 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4685 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4686 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4688 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4690 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4691 implemented patch 1120823 Thanks to Willy De la Court (normal
4692 interrupts need an interrupt number now if they are made critical),
4693 and enabled nesting of critical functions though not for gbz80
4694 (genCritical, genEndCritical): added functions
4695 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4696 * src/z80/mappings.i: added "ei" to all mappings
4698 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4700 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4701 submitted by the Debian SDCC maintainer Aurelien Jarno:
4702 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4703 archive with gcc 4.1 on mips and wrote the patch"
4705 2006-03-16 Raphael Neider <rneider AT web.de>
4707 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4708 the left operand is shorter than the result (c* = lit-c* + int),
4710 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4713 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4715 * src/.version: increased version number to 2.5.5
4716 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4717 linking is done manually in pic16 port's _linkEdit,
4718 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4719 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4720 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4721 allocate asmop as AOP_ACC,
4722 (aopForRemat): added parameter 'bool result' in function declaration,
4723 (pic16_aopGet): return AOP_ACC when accessing WREG,
4724 (pic16_popGetTempReg): minor modification,
4725 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4726 'pic16_allocWithIdx',
4727 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4728 calling function in absolute addresses,
4729 (genAssign): take into account AOP_ACC asmop,
4730 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4731 * src/pic16/pcoderegs.c: some debug functions and lines added,
4732 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4733 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4735 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4736 call to allocReg, not by manually allocating a new one,
4737 (pic16_assignRegisters): now before going through the register
4738 allocating functions mark all registers as free. This eliminates some
4739 side effects resulting from peephole parser done earlier in the backbone
4741 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4743 * src/SDCCicode.c (geniCodeLogic),
4744 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4746 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4748 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4749 (genSend): bugfix, do not allocate and free twice,
4750 (shiftRLong): handle partially overlapping aops
4751 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4753 2006-03-08 Borut Razem <borut.razem AT siol.net>
4755 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4758 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4760 * support/regression/tests/bug1409955.c: new, added
4761 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4762 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4763 (aopForSym, aopOp): increment asmop.allocated if reused,
4764 (freeAsmop): decrement asmop.allocated and check for zero instead of
4766 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4767 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4768 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4769 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4770 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4771 genSignedRightShift, genRightShift, genDataPointerGet,
4772 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4773 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4774 in reverse order from allocation,
4775 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4776 added swappedLR to keep track
4777 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4778 pdata & code for GCC, z80, gbz80 & hc08
4779 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4781 2006-03-08 Raphael Neider <rneider AT web.de>
4783 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4785 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4787 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4788 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4789 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4791 2006-03-06 Borut Razem <borut.razem AT siol.net>
4793 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4794 made the linker quiet
4796 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4798 * src/pic16/gen.c (genPcall): fixed bug #1443644
4799 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4800 which dumps before the function entry point a data byte which represents
4801 the number of the local variables used by the specified function, added
4802 'xinst' for initial support for Extended Instruction Support,
4803 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4804 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4805 port->fun_prefix anymore (may change later),
4806 (genFunction, genEndFunction): do not store/restore local registers for
4807 _main (this should take care the --main-return command line option in
4809 (genOr): removed some legacy pic-port instructions,
4810 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4811 performing operations with SFR's causes data to be written more than
4812 once to each SFR. Perhaps SFRs should be handled in special cases...
4813 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4815 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4816 into account for stack starting position,
4817 (struct OPTIONS pic16_optionsTable): added command line argument
4818 --extended or -y for Extended Instruction Support,
4819 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4820 (deassignLRs): *** perhaps the most important change, old 'for' code
4821 (commented out for reference), didn't account for some registers which
4822 were left marked 'not free' after a pointer operation. The change
4823 reduces register usage a lot in some cases
4825 2006-03-04 Borut Razem <borut.razem AT siol.net>
4827 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4829 * support/regression/tests/bug-524697.c: decreased array size for
4830 mcs51 to fit into the internal RAM
4831 * support/regression/Makefile.in: a little bit more verbose
4833 2006-03-03 Borut Razem <borut.razem AT siol.net>
4835 * support/regression/fwk/lib/testfwk.c,
4836 support/regression/fwk/include/testfwk.h: introduced function
4837 _prints(), nonrecursive _printn(), call _initEmu() from main()
4838 * support/regression/ports/gbz80/support.asm,
4839 support/regression/ports/ucz80/support.asm,
4840 support/regression/ports/z80/support.asm,
4841 support/regression/ports/ds390/support.c,
4842 support/regression/ports/hc08/support.c,
4843 support/regression/ports/host/support.c,
4844 support/regression/ports/mcs51/support.c,
4845 support/regression/ports/xa51/support.c: added empty _initEmu()
4847 * support/regression/ports/pic16/gpsim.cmd,
4848 support/regression/ports/pic16/spec.mk,
4849 support/regression/ports/pic16/support.c,
4850 support/regression/Makefile.in: added pic16 regression test
4852 2006-03-01 Raphael Neider <rneider AT web.de>
4854 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4855 genConstPointerGet): use safe way of generating MOVFF to cover
4856 literals as well as registers, fixes bug #1440527
4857 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4859 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4860 more correctly, fixes bug #1232186
4861 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4862 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4863 gplink guess the correct processor in more cases, applied patch
4864 from Till Riedel attached to and fixing bug #1436552
4866 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4868 * support/regression/tests/array.c: added, contains check for #1434401
4869 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4871 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4874 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4875 * device/include/mcs51/c8051f326.h,
4876 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4877 * device/include/mcs51/c8051f000.h,
4878 * device/include/mcs51/c8051f018.h,
4879 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4880 PCON_IDLE,PCON_STOP and added sfr16 definitions
4882 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4884 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4885 genGetWord): fixed bug 1409955
4887 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4889 * device/include/hc08/mc68hc908gp32.h,
4890 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4892 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4894 * src/SDCCast.c (constExprValue): return NULL if not a value
4895 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4896 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4897 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4899 2006-02-13 Borut Razem <borut.razem AT siol.net>
4901 * src/regression/ptrarg.c: added, fails due to bug #1430967
4902 * src/regression/Makefile: ptrarg.c added, ...
4904 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4906 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4907 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4909 2006-02-11 Borut Razem <borut.razem AT siol.net>
4911 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4912 print "Processor: xxx" message to stdout only if --verbose
4914 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4916 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4917 * support/regression/tests/bug1426356.c: added
4918 * support/regression/tests/bitfields.c: removed 2 tests
4920 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4922 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4923 * device/include/mcs51/c8051f330.h,
4924 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4925 PCON_IDLE,PCON_STOP and added sfr16 definitions
4926 * device/lib/_divsint.c,
4927 * device/lib/_divuint.c,
4928 * device/lib/_divulong.c,
4929 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4930 register bank bug for small stackauto
4932 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4936 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4938 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4939 * all.dsp: corrected several bin paths
4940 * device/include/mcs51/c8051f120.h,
4941 * device/include/mcs51/c8051f300.h,
4942 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4943 to PCON_IDLE,PCON_STOP
4944 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4945 * device/lib/printf_large.c (output_float): fixed bug 1388703
4946 * support/regression/tests/bug1057979.c: added test for bug 1388703
4948 2006-02-08 Raphael Neider <rneider AT web.de>
4950 * src/pic/pcode.c (pciTRIS): fixed typo,
4951 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4952 (LinkFlow): fixed handling of flows that end in a call,
4953 (ReuseReg): perform safety check earlier
4954 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4955 to work with flows at the beginning of a pBlock,
4956 fixes #1426557 (Symbol not previously defined),
4957 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4959 (RemoveUnusedRegisters): update register usage info
4960 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4961 created, reuse existing ones instead
4962 * src/pic/gen.c (genPcall): fixed #1424719
4964 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4966 * link/z80/lkmain.c,
4968 * link/z80/lkdata.c,
4969 * link/z80/aslink.h: fixed build on current cygwin:
4970 replaced getline() by lk_getline()
4972 2006-02-01 Borut Razem <borut.razem AT siol.net>
4974 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4975 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4976 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4977 src/regression/bool1.c, src/regression/bool2.c,
4978 src/regression/bool3.c, src/regression/call1.c,
4979 src/regression/compare.c, src/regression/compare10.c,
4980 src/regression/compare2.c, src/regression/compare3.c,
4981 src/regression/compare4.c, src/regression/compare5.c,
4982 src/regression/compare6.c, src/regression/compare7.c,
4983 src/regression/compare8.c, src/regression/compare9.c,
4984 src/regression/configword.c, src/regression/for.c,
4985 src/regression/inline.c, src/regression/mult1.c,
4986 src/regression/nestfor.c, src/regression/or1.c,
4987 src/regression/pointer1.c, src/regression/ptrfunc.c,
4988 src/regression/rotate1.c, src/regression/rotate2.c,
4989 src/regression/rotate3.c, src/regression/rotate4.c,
4990 src/regression/rotate5.c, src/regression/rotate6.c,
4991 src/regression/rotate7.c, src/regression/string1.c,
4992 src/regression/struct1.c, src/regression/sub.c,
4993 src/regression/sub2.c, src/regression/switch1.c,
4994 src/regression/while.c, src/regression/xor.c,
4995 src/regression/create_stc, src/regression/simulate,
4996 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4998 * src/regression/gpsim_assert.h: added
5000 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5002 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5003 ((void (code *) (void)) 0) ();
5012 * as/mcs51/aslink.h,
5014 * as/mcs51/asmain.c,
5015 * as/mcs51/lkdata.c,
5017 * as/mcs51/lkmain.c,
5020 * as/z80/asmain.c: fixed build on current cygwin:
5021 replaced getline() by as_getline()
5023 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5025 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5026 declarator in the symbol chain
5028 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5029 parameter list for function pointers
5030 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5031 * support/regression/tests/bug-716242.c: added
5033 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5035 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5037 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5039 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5041 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5042 inifinitely recurseable, added static
5043 * support/regression/tests/bug-1408066.c: added
5045 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5048 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5049 renamed, added possibility to create "postLoopLbl"-labels
5050 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5051 newiTempLoopHeaderLabel
5052 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5053 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5054 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5055 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5056 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5057 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5058 (basicInduction): fixed bug #136564, made static,
5059 (loopInduction): changed parameter of basicInduction, made static,
5060 (addPostLoopBlock): added
5061 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5062 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5064 * support/regression/tests/bug-136564.c: added
5065 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5066 --std-sdcc99 to LIBSDCCFLAGS
5068 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5070 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5072 * support/regression/tests/bug-1406131.c: added
5074 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5076 * src/SDCCast.c (decorateType): fix promotion of unary minus
5077 * src/SDCCsymt.c (computeType): beautified
5078 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5079 (valUnaryPM, valComplement): fix sign and promotion,
5080 (valNot): ANSI: result type is int (SDCC: unsigned char)
5081 * support/regression/tests/uminus.c: speedup by removing superflous
5083 * support/regression/tests/onebyte.c: added promotion and signedness
5084 tests for unary minus
5085 * support/regressions/tests/bug-477927.c: disable warning about
5086 uninitialized variables
5087 * support/regression/tests/not.c: added
5089 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5091 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5092 * src/mcs51/gen.c (gen51Code): show final register usage after
5093 fillGaps in asm with --i-code-in-asm
5094 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5095 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5096 incUsed, rliveClear, adjustIChain): made static,
5097 (setFromRange): excluded because it's unused,
5098 (findPrevUseSym, markWholeLoop): added,
5099 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5100 through all branches of predecessors enables sdcc to emit the warning
5101 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5102 (rlivePoint): made static, added parameter emitWarnings which is only
5103 true during the first run out of two,
5104 (findRecursiveSucc, findRecursivePred): removed,
5105 (computeLiveRanges): made static, added parameter emitWarnings,
5106 (dumpIcRlive): added for debugging only
5107 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5108 removed prototype of setFromRange()
5109 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5110 in call of computeLiveRanges()
5111 * support/regression/tests/bug-895992.c: added
5112 * support/regression/tests/bug-971834.c: added
5113 * support/valdiag/tests/bug-895992.c: added
5114 * support/valdiag/tests/bug-971834.c: added
5116 2005-12-18 Raphael Neider <rneider AT web.de>
5118 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5119 (genUnpackBits): improved code for direct operands,
5120 (genPackBits): improved code for literal assignment to bitfields
5121 and for direct destination operands (no FSR indirection),
5122 prevented redundant AND, fixes #1362800,
5123 (AccLsh): added parameter to disable masking of the result
5124 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5125 skip instructions with side-effects (like incfsz),
5126 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5127 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5128 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5131 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5133 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5134 volatile variables as spill location
5136 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5138 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5140 * support/regression/tests/bug-1376320.c: added
5142 2005-12-08 Raphael Neider <rneider AT web.de>
5144 * src/pic/device.c: renamed is_shared to pic14_is_shared
5145 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5146 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5147 (is_valid_identifier): added for above workaround
5149 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5151 * device/lib/Makefile.in: fixed to enable port-specific-objects
5152 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5153 char, thanks Hubert Sack
5154 * doc/sdccman.lyx: documented --xstack-loc,
5155 elaborated a bit more on interrupts and pitfalls,
5156 removed "setjmp/longjmp unsupported",
5157 documented some unsupported C99 features
5158 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5159 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5160 if, thanks Hubert Sack
5161 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5162 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5164 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5165 regression tests can report resource usage (rfe 700441)
5166 * support/regression/collate-results.py: report resource usage
5167 * support/regression/ports/ds390/spec.mk,
5168 * support/regression/ports/hc08/spec.mk,
5169 * support/regression/ports/mcs51/spec.mk,
5170 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5171 * support/regression/ports/ds390/uCsim.cmd,
5172 * support/regression/ports/hc08/uCsim.cmd,
5173 * support/regression/ports/mcs51/uCsim.cmd,
5174 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5175 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5176 library, use the default one
5177 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5178 building the library
5180 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * config.dsp: added dependency on .version and configure_vc.awk
5183 * device/include/setjmp.h: updated for --stack-auto and --xstack
5184 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5185 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5186 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5187 * device/lib/libsdcc.lib: added _setjmp
5188 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5189 (decorateType): fixed bug 1372851,
5190 (optimizeGetHbit): fixed warning
5191 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5192 array initialisation
5193 * support/regression/tests/bug1057979.c: added test for bug 1358192
5194 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5196 2005-12-03 Borut Razem <borut.razem AT siol.net>
5198 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5199 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5201 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5203 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5204 createIval): implement symbol independant "flexible array member",
5205 (createIvalCharPtr): implemented flexible array initialisation with a
5207 * src/SDCCsymt.c (copyStruct): removed,
5208 (getSize): fixed misleading comment,
5209 (getAllocSize): removed, the additional allocation size is now in
5210 sym->flexArrayLength,
5211 (checkStructFlexArray): new, syntax checks for flexible array members,
5212 (compStructSize): added syntax checks for "flexible array members"
5213 (copyStruct): removed,
5214 (copyLinkChain): removed inefficient fix for bug 770487
5215 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5216 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5217 symbol->flexArrayLength
5219 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5220 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5221 * support/regression/tests/structflexarray.c: added
5222 * support/valdiag/tests/structflexiblearray.c: added
5224 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5226 * src/SDCCast.c (decorateType): fixed bug 1368489
5227 * support/Util/SDCCerr.c,
5228 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5230 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5232 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5233 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5235 2005-11-27 Borut Razem <borut.razem AT siol.net>
5237 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5238 support/cpp2/mkdeps.h: added command line option
5239 -obj-ext=<extension> to SDCPP to define object file externion, used
5240 for generation of make dependencies (-M)
5241 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5243 2005-11-26 Borut Razem <borut.razem AT siol.net>
5245 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5246 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5247 added pic and pic16 libraries
5249 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5251 * device/include/float.h: Corrected typo in prototype of __fsgt
5253 2005-11-25 Borut Razem <borut.razem AT siol.net>
5255 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5256 added creation of model-mcs51-stack-auto libraries
5258 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5260 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5262 * src/SDCCast.c (createIvalArray): removed obsolete comment
5264 2005-11-24 Borut Razem <borut.razem AT siol.net>
5266 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5267 added missing device/lib/mcs51/crt*.asm sources
5269 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5271 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5273 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5275 * device/lib/_fs2schar.c,
5276 * device/lib/_fs2sint.c,
5277 * device/lib/_fs2slong.c: optimized inline asm
5279 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5281 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5282 Better handling of floats between -1.0 and 0.0.
5284 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5286 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5287 (the missing "if"s prohibited removal of redundant labels)
5289 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5291 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5292 Properly convert floats between -1.0 and 0.0 to long, int, and char
5293 types (max integer value of negative floats tends to zero).
5294 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5295 Removed changes made so to work properly with floats between
5296 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5299 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5301 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5302 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5303 (genCast) cosmetic change
5304 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5305 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5307 * support/regression/tests/bitfields (testSignedBitfields): added
5309 2005-11-18 Borut Razem <borut.razem AT siol.net>
5311 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5312 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5313 introduced SILENT option to make building of pic16 libraries less
5315 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5317 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5318 Now they work properly with floats between -1.0 and 0.0
5319 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5321 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5323 * src/SDCCicode.c (printOperand): added missing else
5325 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5327 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5328 reformatted for better readability
5329 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5332 2005-11-17 Borut Razem <borut.razem AT siol.net>
5334 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5335 introduced SILENT option to make building of pic16 libraries less
5336 verbose - used for nightly snapshot build
5337 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5338 available on Win32 platforms.
5339 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5340 medium, large, pic and pic16
5342 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5344 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5345 printf("%f"...) sets fraction to zero.
5347 2005-11-16 Raphael Neider <rneider AT web.de>
5349 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5351 * src/pic/gen.c (genIfx): implemented for CARRY bit
5352 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5353 to generic pointers, fixes #1357332,
5354 (pic16_movLit2f): NEW,
5355 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5357 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5359 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5361 2005-11-11 Raphael Neider <rneider AT web.de>
5363 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5364 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5365 compute pointer's type from operand,
5366 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5367 improved single bit reads, fixes bug #1353379
5369 2005-11-09 Borut Razem <borut.razem AT siol.net>
5371 * support/scripts/sdcc.nsi: added lib/pic to the package
5373 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5375 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5377 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5379 * support/regression/tests/bug1348008.c: added
5380 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5381 * support/regression/tests/bug1337835.c: updated comment
5383 2005-11-06 Borut Razem <borut.razem AT siol.net>
5385 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5386 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5387 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5388 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5389 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5390 dynamic construction of cl_error_class and derivates - 2.nd try
5392 2005-11-05 Borut Razem <borut.razem AT siol.net>
5394 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5395 bug, which caused Bus Errors on sparc solaris
5397 2005-11-04 Borut Razem <borut.razem AT siol.net>
5399 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5400 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5401 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5402 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5403 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5404 and derivates to resolve the initialization problem on OSX
5406 2005-11-02 Borut Razem <borut.razem AT siol.net>
5408 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5409 corrected typo - #include <winsock2.h>
5411 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5413 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5414 (_asxxxx_mapping): added org directive for future enhancements
5416 2005-11-01 Borut Razem <borut.razem AT siol.net>
5418 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5419 enabled sockets on WIN32
5420 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5422 2005-10-31 Borut Razem <borut.razem AT siol.net>
5424 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5425 WIN32 backslash path delimiters should be escaped when used in C strings
5426 * support/regression/tests/bitfields.c: exclude failing assertions for
5427 __CYGWIN32__ and __MINGW32__ hosts
5429 2005-10-30 Borut Razem <borut.razem AT siol.net>
5431 * src/SDCCutil.c: corrected double comparison typo
5433 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5435 * device/lib/medium/Makefile: added for new memory model medium
5436 * device/include/asm/mcs51/features.h: updated for medium/pdata
5437 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5438 added Multiply & Accumulate sbit's and MAC0_PAGE define
5439 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5440 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5441 * device/lib/_mullong.c: update for medium model
5442 * device/lib/incl.mk: added medium model
5443 * doc/sdccman.lyx: documented medium model
5444 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5445 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5446 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5447 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5448 (allocParms): set SCLS and OCLS to pdata for medium model
5449 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5451 (powof2): return <0 if not power of 2
5452 * src/avr/gen.c (genBitWise): use updated powof2
5453 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5454 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5455 (shiftLLeftOrResult): use B if necessary
5456 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5457 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5458 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5459 * support/regression/Makefile.in: added test-mcs51-medium
5460 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5462 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5464 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5466 * device/lib/time.c (mktime): fixed bug 1334315
5468 2005-10-28 Raphael Neider <rneider AT web.de>
5470 * device/include/pic/p16f_common.inc: added common declarations
5471 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5473 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5476 (aopPutUsesAcc): added to predict accumulator use,
5477 (assignResultValue): save acc if necessary,
5478 (genMinusDec): store result if indirectly addressed,
5479 (genDivOneByte): save acc if necessary,
5480 (movLeft2Result): bugfix if left already in acc,
5481 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5482 attention to accumulator use (esp. pdata),
5483 (genReceive): receive pdata correctly
5484 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5485 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5487 2005-10-27 Raphael Neider <rneider AT web.de>
5489 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5491 2005-10-27 Raphael Neider <rneider AT web.de>
5493 * .version: changed version to 2.5.4
5494 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5495 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5496 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5497 arithmetics support routines
5498 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5499 * device/lib/Makefile.in: also create installdir for pic
5501 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5503 * src/pic/device.c (dump_sfr): rewritten to delegate register
5504 placement to the linker (use `extern sym' rather than sym EQU addr),
5505 (validAddress): fixed to check last specified address
5506 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5507 (popGetLit): truncate literal value to 8 bit,
5508 (popGet): moved assert to more appropriate place
5509 (popGetExternal): create pCode operand from and mark the according
5510 symbol as being `extern'
5511 (popGetAddr): added sanity check on immediate's offset, provide
5512 GPOINTER tag on demand
5513 (aopPut): fixed for immediates,
5514 (mov2w_op): move operand's address or contents to WREG (depending on
5515 operand type), safer variant of mov2w,
5516 (movwf,call_libraryfunc): NEW, handy abbreviations,
5517 (get_argument_pcop,get_return_val_pcop,pass_argument,
5518 get_returnvalue): interface for accessing function parameters and
5520 (assignResultValuei,genRet): use new parameter/return value interface
5521 (pic14_getDataSize): back to old version handling generic pointers,
5522 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5523 provided implementation and/or fixed old one,
5524 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5525 calls, removed legacy 8051 reference code
5526 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5527 (loadSignToC): NEW, move the operands sign bit to CARRY,
5528 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5529 genRightShiftSigned, accepts negative shift counts,
5530 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5531 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5532 generic pointers, __data pointers and __code pointers,
5533 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5534 and signed bitfields, limit bitfields to 8 bit,
5535 (genDataPointerGet): fixed number of bytes read,
5536 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5537 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5538 pointers to constant data are no longer assumed to point to __code
5539 space, removed invalid pointer types,
5540 (bitpatternFromVal): retrieve the PICs representation of an integer
5542 (genDataPointerSet): fixed assigning to po_immediate operands,
5543 (genGenPointerSet): implemented as library call,
5544 (genIfx): fixed incorrect condition,
5545 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5546 provide GPOINTER tag according to destination's storage class,
5547 (genCast): added code to handle casting to generic pointers, added
5548 sign-/zero extension of the result
5549 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5550 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5551 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5553 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5554 address/register resides in the shared banks
5555 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5556 put all variables into separate sections (have the linker arrange
5558 (picglue): put init code and interrupt handlers in separate sections
5559 * src/pic/main.c: added port specific options table, modified to PORT
5560 structure to make GPOINTERs 3 byte, added pic14_options
5561 (_pic14_do_link): private linking routine (update paths to libraries,
5562 add libsdcc.lib by default)
5563 * src/pic/main.h: declare pic14_options
5564 * src/pic/pcode.c: fixed instructions i/o relations,
5565 (RegCond): reverted to correct version,
5566 (newpCodeOpLit): truncate literals to 8 bit,
5567 (genericPrint): added debug output,
5568 (getRegFromInstruction): fixed for various operand types, simplified
5569 (BuildFlow): fixed broken handling of isntructions with labels
5570 (LinkFlow): start at last instruction in flow (skip trailing comments),
5571 pass the flow on to the next instruction after CALL
5572 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5573 (insertPCodeInstruction): fixed inserting after a skip instruction,
5574 (DoBankSelect): fixed for labeled instructions
5575 (OptimizepBlock): honor --nopeep switch
5576 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5577 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5578 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5579 (pCodeOptime2pCodes): allow disabling this optimization via
5580 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5581 but is still buggy), started implementation of a dataflow based
5582 pCode optimization (CSE + dead code elimination)
5583 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5584 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5585 names are independant of the stack location and therefore portable across
5588 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5590 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5591 (selectSpil): fixed bug 1337835 by not spilling bit variables
5592 * support/regression/tests/bug1337835.c: added test for this bug
5593 * src/mcs51/peeph.def: restart after rule 3.c,
5594 addded rules 263.x to optimize loading constants
5596 2005-10-26 Raphael Neider <rneider AT web.de>
5598 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5599 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5600 (genAssign): emit warning when casting literals to generic pointer
5601 type, also applies when taking the address of a fixed variable,
5602 (genCast): improved casting to generic pointers
5603 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5604 extern variables, added verbose error message
5605 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5607 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5609 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5610 carry must be complemented too
5611 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5612 could be emitted by genMinus
5613 * src/SDCCval.c (constVal): fixed bug 1305065
5615 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5617 * src/SDCCast.c (addCast): added promotion for bit variables
5618 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5619 promotion casts + optimisation
5620 (optimizeGetWord): fix warning 'i' might be used uninitialized
5621 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5622 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5624 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5626 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5627 all chars are promoted to int; promotion should be handled in SDCCast.c
5629 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5631 * device/lib/_strcmp.c: Fixed bug 1326457
5633 2005-10-11 Raphael Neider <rneider AT web.de>
5635 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5636 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5638 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5640 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5641 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5643 2005-10-04 Raphael Neider <rneider AT web.de>
5645 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5646 device/lib/pic16/pics.all: added pic18f1320
5647 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5649 2005-09-30 Raphael Neider <rneider AT web.de>
5651 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5652 * src/pic16/devices.inc: NEW, provides device descriptions
5653 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5655 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5657 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5660 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5662 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5663 documented Any Order Bit, Higher Order Byte and Higher Order Word
5664 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5665 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5666 (optimizeGetAbit): new, to get any bit, not only the high bit,
5667 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5668 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5669 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5670 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5671 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5672 GETABIT, GETBYTE, GETWORD: decorate them,
5673 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5674 (ast_print): added GETABIT, GETBYTE, GETWORD
5675 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5676 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5677 (geniCodeBinary): new generic binary icode,
5678 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5679 * src/port.h: updated comment for PORT.hasExtBitOp
5680 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5681 (genGetByte): new, to get a single byte,
5682 (genGetWord): new, to get a word from a long,
5683 (gen51Code): added GETABIT, GETBYTE, GETWORD
5684 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5686 2005-09-23 Raphael Neider <rneider AT web.de>
5688 * configure.in, configure: have device/lib/pic configured
5689 * device/lib/Makefile.in: added model-pic14
5690 * device/lib/clean.mk: added pic/ to clean rule
5691 * device/lib/pic: added rudimentary pic14 library providing support
5692 functions for multiplication/division/generic pointer access
5693 * src/SDCCopt.c (convilong): mark support functions as extern
5694 for pic14 port as well
5695 * src/pic/gen.c (genMult): added assertions,
5696 (genpic14Code): emit warning on unhandled iCodes
5697 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5698 * src/pic/pcode.c (pCodeOpCopy),
5699 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5700 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5701 SFR_REGISTER}), made safe for future extensions
5702 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5703 instructions even if preceeded by SKIP instructions (also remove
5704 them); removed unused code
5705 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5706 prevents leaving parts of the structure uninitialized after copying
5708 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5710 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5712 * support/regression/tests/addsub.c: added test for the bug
5714 2005-09-21 Raphael Neider <rneider AT web.de>
5716 * device/include/pic16/pic18f1220.h,
5717 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5718 * device/lib/pic16/Makefile.rules: added missing opening paren
5719 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5720 are provided in genutils.c,
5721 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5722 operand/result sizes,
5723 (genCmp): assert on NULL pointers first, then check deref'ed values
5724 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5727 2005-09-18 Raphael Neider <rneider AT web.de>
5729 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5730 as these are now unused,
5731 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5732 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5733 local, avoids uninitialized pointer dereference on r->name
5734 * src/pic16/ralloc.c (newReg): fixed indentation
5736 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5738 * src/SDCCval.c (constVal): fixed bug 730366
5739 * support/Util/SDCCerr.c,
5740 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5742 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5744 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5746 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5748 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5750 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5752 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5753 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5754 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5755 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5756 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5757 * packihx/packihx.c (hexDigit): made c unsigned char
5758 * as/mcs51/lklibr.c (fndsym),
5759 * link/z80/lkgb.c (gb),
5760 * link/z80/lklibr.c (fndsym),
5761 * link/z80/lkrloc.c (relr),
5762 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5763 * src/SDCC.lex (checkCurrFile, process_pragma),
5764 * src/SDCCglue.c (spacesToUnderscores),
5765 * src/SDCCmain.c (setParseWithComma, processFile),
5766 * src/asm.c (tvsprintf, printCLine),
5767 * src/avr/gen.c (emitcode, aopPut),
5768 * src/ds390/gen.c (emitcode),
5769 * src/hc08/gen.c (emitcode, emitinline),
5770 * src/mcs51/gen.c (emitcode, genInline),
5771 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5773 * src/pic/ralloc.c (debugLog),
5774 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5776 * src/pic16/ralloc.c (debugLog),
5777 * src/z80/main.c (_process_pragma):
5778 made all ctype.h function calls safe
5779 * src/SDCCopt.c: include math.h for fabs
5780 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5781 and used them throughout the code to make ctype.h function calls safe
5782 * src/ds390/main.c (asmLineNodeFromLineNode),
5783 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5784 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5786 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5787 (newpCodeAsmDir): made ctype.h function calls safe
5788 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5789 pic16_emitcode): made lbp unsigned char*
5790 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5791 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5792 * src/xa51/gen.c (emitcode),
5793 * src/z80/gen.c (_emit2): made lbp unsigned char*
5794 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5797 2005-09-05 Raphael Neider <rneider AT web.de>
5799 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5800 access bank splitpoint
5802 2005-09-05 Raphael Neider <rneider AT web.de>
5804 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5806 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5808 * .version: changed to version 2.5.3
5809 * doc/sdccman.lyx: changed version to 2.5.3,
5810 documented --codeseg and --constseg and pragma codeseg and constseg,
5811 documented bit parameters (reentrant) and bit returning
5812 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5813 currFunc->recvSize, but is this ok for all ports?
5814 (ast2iCode): result of ~ on unsigned char must be cast to int for
5816 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5817 function pointers in bit space
5818 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5819 (processFuncArgs): call port.reg_parm() with reentrancy info
5827 * src/z80/main.c: port.reg_parm prototype extended with
5828 "bool reentrant" parameter
5829 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5830 options.stackAuto for allocating bit register parameters
5831 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5832 (genSend): set BitBankUsed if it is,
5833 (selectRegBank): factored out of genCall for use in genPcall,
5834 (genCall): removed redundant dtype assignmen, use selectRegBank,
5835 (genPcall): handle returning in Carry properly, save in F0 if needed,
5836 (genReceive): handle bit register parameters
5837 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5838 (mcs51_assignRegisters): enable bit registers for all reentrant
5839 functions and don't set BitBankUsed unconditionally
5840 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5841 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5842 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5844 2005-08-27 Borut Razem <borut.razem AT siol.net>
5846 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5847 ppc-osx (Darwin) does not support -u option. It seems that it is
5848 supported only on Linux - GNU cp
5850 2005-08-25 Borut Razem <borut.razem AT siol.net>
5852 * sim/ucsim/gui.src/serio.src/Makefile.in,
5853 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5854 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5855 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5856 install and strip, since the strip at /usr/ccs/bin should be used
5859 2005-08-24 Borut Razem <borut.razem AT siol.net>
5861 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5863 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5865 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5868 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5870 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5871 * as/mcs51/lkmain.c (link_main): fixed warning
5872 * device/include/stdbool.h: ds390 has no advanced bit support yet
5873 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5874 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5875 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5876 and updated their macros
5877 * src/SDCCval.c (constVal): updated comment for renamed b_long
5879 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5881 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5882 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5883 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5884 (oprio): set priority for '['
5885 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5887 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5888 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5889 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5890 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5891 added overlayable BIT_BANK area
5892 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5893 (summary2): explain 'T' in legenda
5894 * as/mcs51/lkrloc.c: replaced old K&R style,
5895 (relr): added R_BIT processing,
5896 (errmsg): added "Bit-addressable relocation error",
5897 (adb_bit): added for converting from byte- to bit-addressable space,
5898 (adb_24_bit): added for converting from byte- to bit-addressable space
5899 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5900 used in reentrant functions now even as return value
5901 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5902 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5903 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5904 * src/SDCCglobl.h: added indicator BitBankUsed
5905 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5906 the bit registers b0-b7
5907 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5908 (geniCodeCast): fixed bug 1263853,
5909 (geniCodeLogicAndOr): put result in bool or char,
5910 (geniCodeReceive): added parameter func for accessing the return type,
5911 (geniCodeFunctionBody): pass func to geniCodeReceive
5912 * src/SDCCmain.c: added indicator BitBankUsed
5913 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5914 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5915 (checkSClass): don't put automatic bool/bit on stack,
5916 (checkFunction): removed check on function cannot return bit
5917 * src/SDCCsymt.h: added newBoolLink prototype
5918 * src/mcs51/gen.c (rb1regs): added bit registers,
5919 (movc): created for assigning to carry,
5920 (pushReg, popReg): created for pushing registers,
5921 (sameRegs): check both AOP_REG and AOP_CRY types,
5922 (aopOp): handle bit registers,
5923 (aopPut): optimization no self-assign,
5924 (saveRegisters): push reg->base (bits) only once for bit registers,
5926 (unsaveRegisters): pop reg->base only once and use popReg,
5927 (assignResultValue): added parameter func and return in carry for bits,
5928 (genIpush): optimization no reload in A if not changed,
5929 (genSend): bit parameters in reentrant functions are passed in bit
5930 registers by first assigning to bits in B, then save registers and
5932 (genCall): handle returning in Carry properly, save it in F0 if needed,
5933 (genPcall): updated assignResultValue call, this is not safe yet for bit
5934 returning function !!!
5935 (genFunction): don't generate equ's for bit registers and use pushReg,
5936 (genEndFunction): take care of bit returning functions and use popReg,
5937 (genRet): return bit in Carry,
5938 (genIfx): optimize bit registers and other directly addressable bits,
5939 (genReceive): updated assignResultValue call
5940 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5941 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5942 registers when using stack-auto
5943 * src/mcs51/ralloc.c (_G): added allBitregs,
5944 (regs8051): added the bit registers,
5945 (createStackSpil): use macro IS_BIT,
5946 (getRegBit): added to allocate a bit register, else spill,
5947 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5948 (updateRegUsage): factored out to ease stepping while debugging,
5949 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5950 also allocate bit registers,
5951 (fillGaps): handle bit registers,
5952 (findAllBitregs): added to create bit vector with all bit registers,
5953 (mcs51_allBitregs): returns this bit vector,
5954 (mcs51_assignRegisters): when using stack-auto use bit registers for
5955 passing parameters and creating local variables
5956 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5958 2005-08-22 Borut Razem <borut.razem AT siol.net>
5960 * device/lib/Makefile.in: replaced find option -or with -o
5961 to make it run on solaris
5963 2005-08-22 Raphael Neider <rneider AT web.de>
5965 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5966 fixes #1265442 (crash on Solaris)
5968 2005-08-20 Borut Razem <borut.razem AT siol.net>
5970 * configure, configure.in: added tests for libsocket and libnsl libraries,
5971 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5972 from support/regression/Makefile.in
5973 * support/regression/Makefile.in: added
5974 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5975 * sim/ucsim/libtool: regenerated on sparc-solaris
5976 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5977 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5978 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5979 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5980 sparc-solaris, which doesn't use GNU ld linker
5981 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5982 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5984 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5986 * src/mcs51/peeph.def: updated comments
5988 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5990 * device/lib/_gptrget.c,
5991 * device/lib/_gptrput.c: slightly shorter
5992 * doc/sdccman.lyx: incremented version
5993 * src/mcs51/peeph.def: moved peephole comments to the line of first
5994 change to better keep line correlation, reanimated 186.e
5995 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5997 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5999 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6000 David Saxton with quotes around file name.
6002 2005-08-15 Borut Razem <borut.razem AT siol.net>
6004 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6005 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6006 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6007 make tests run on x86_64 platform
6009 2005-08-13 Raphael Neider <rneider AT web.de>
6011 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6012 as it might be executed DURING a build (parallel make is wonderful)
6014 2005-08-13 Raphael Neider <rneider AT web.de>
6016 * device/lib/Makefile.in (port-specific-objects-pic16):
6017 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6018 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6020 * device/lib/pic16/Makefile.rules: build subdirs before creating
6021 the library, removed builddir rule, create $(builddir) early in
6022 recurse rule, use empty recurse rule for leaf directories
6023 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6024 mkdir errors (race condition), removed duplicate suffix "hex"
6026 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6027 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6028 prevents mkdir -p from aborting on Alpha
6030 2005-08-12 Raphael Neider <rneider AT web.de>
6032 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6033 db-statements in order to allow for arrays of pointers in code
6034 sections to be placed without interspersed 0-padding, fixes
6036 * (emitStatistics): fixed division by zero for pic18f1220
6037 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6038 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6039 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6040 * (pic16_pCodeConstString): keep track of already emitted string
6041 literals to prevent "duplicate definitions of symbol _str_NR"
6042 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6044 * device/lib/Makefile.in: ignore failing PIC16 library builds
6045 * device/lib/pic16/Makefile: do not build if gputils are missing
6046 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6048 2005-08-10 Raphael Neider <rneider AT web.de>
6050 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6053 2005-08-10 Raphael Neider <rneider AT web.de>
6055 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6056 Rokas' patch to add the new fixed point type "__fixed16x16"
6057 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6058 functions for __fixed16x16 arithmetics
6059 * device/lib/pic16: reimplemented the build system to support
6060 a separate build directory, better handling of libio (create
6061 the library in a separate subdir for each architecture) and
6062 easier configuration (centralized in Makefile.common)
6064 2005-08-07 Raphael Neider <rneider AT web.de>
6066 * src/pic16/gen.c (genrshTwo): fixed sign extension
6067 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6068 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6070 * device/include/pic16/pic18f4220.h: NEW, header for
6071 pic18f4220 and pic18f4320
6072 * device/include/pic16/pic18fregs.h: added new devices,
6073 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6074 * device/include/pic16/signal.h: resolved name clashes
6075 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6076 to also allow testing for interrupt enable bits, added
6077 comments on how to use the macros
6078 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6079 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6080 register definitions for the devices
6081 * device/lib/pic16/pics.all: added new devices
6082 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6084 * device/lib/pic16/libc/stdlib/memfree: do not count
6085 the block header as free memory
6086 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6087 simplified and added missing end-of-blocklist-marker
6088 (reported by Peter Onion, fixes #1252814)
6089 * (_mergeHeapBlock): fixed loop condition
6090 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6091 len==0, restructured code
6092 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6093 up a bit, reduced bitfield accesses, prevent endless loops
6094 in case of heap corruption
6095 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6096 "unreferenced arguments/must return a value" warnings
6097 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6098 replaced BAUDREG with SPBRG
6099 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6100 device/lib/pic16/debug/gstack/gstack.c: replaced
6101 _naked, _asm, _endasm with __naked, __asm, __endasm
6103 2005-08-05 Raphael Neider <rneider AT web.de>
6105 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6106 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6108 2005-08-05 Borut Razem <borut.razem AT siol.net>
6110 * device/lib/Makefile.in: added missing ';'
6111 * configure: removed ^M characters
6113 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6115 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6116 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6119 2005-08-04 Borut Razem <borut.razem AT siol.net>
6121 * configure.in: pic16 libraries build 2nd try - enable running
6122 configure in device/lib/pic16
6123 * configure: regenerated from configure.in
6124 * device/lib/Makefile.in: create $(PORT)/bin directory
6126 2005-08-03 Raphael Neider <rneider AT web.de>
6128 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6129 to get/set values via pointers
6130 * (genUnpackBits,genPackBits): changed detection of
6131 ptr->bitfield vs. sym.bitfield, fixed access via generic
6132 pointers, removed dead (wrong) code for multibyte bitfields
6133 * (genNearPointerGet, genGenPointerGet): removed useless code,
6134 fixed bitfield detection, fixes #1250594
6135 * (genNearPointerSet): removed useless code
6136 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6137 and introduced macro pic16_emitpcode that conditionally emits
6138 the origin of the following pCode (useful for debugging SDCC)
6139 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6140 * (createDefmap): fixed handling of LFSR for --optimize-df
6142 2005-08-02 Borut Razem <borut.razem AT siol.net>
6144 * device/lib/Makefile.in: pic16 libraries build enabled since
6145 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6147 2005-08-02 Raphael Neider <rneider AT web.de>
6149 * src/pic16/gen.c (genPackBits): removed deprecated warning
6150 * (genGenPointerSet): fixed bitfield detection
6152 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6154 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6156 2005-07-31 Raphael Neider <rneider AT web.de>
6158 * device/lib/pic16/libdev/pic18f458.c,
6159 device/include/pic16/pic18f458.h: added missing T0CONbits
6161 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6163 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6165 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6167 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6169 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6171 * device/include/mcs51/at89c51ed2.h: added.
6173 2005-07-23 Raphael Neider <rneider AT web.de>
6175 * src/pic/gen.h: added emitpcode macro for debugging
6176 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6177 and replace by macro adding debug information on demand
6178 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6179 * (gencjne): tried to fix; replaced with correct (slower) code
6180 * (gen{Unp,P}ackBits): fixed single bit access
6181 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6182 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6183 previous instruction
6184 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6185 register has to be handled with care (forbidding movement
6186 of assignments/uses, removing assignments completely, ...)
6187 * (pCodeOptime2pCodes): make use of regIsSpecial
6188 * added lots of debugging output (commented out)
6189 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6190 from being reused as result UNLESS it is known to work
6192 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6194 * support/Util/dbuf.h: include <stddef.h> for size_t
6195 * .version: changed to version 2.5.2
6197 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6199 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6201 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6203 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6204 (genModOneByte): removed needless psha/pula
6206 2005-07-22 Raphael Neider <rneider AT web.de>
6208 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6209 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6210 * src/pic/gen.c (resolveIfx): do not "invent" labels
6211 * (genSkipc): changed to positive logic
6212 * (genSkipCond): removed as no longer needed
6213 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6215 * (genLeftShift): check operands are in different registers
6216 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6217 INCF does not update CARRY...
6218 * src/pic/main.c: fixed _linkCmd
6219 * src/pic/pcode.c (unlinkpCode): added inactive code
6220 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6221 alive (do not assign result and operand overlapping registers)
6223 2005-07-22 Raphael Neider <rneider AT web.de>
6225 * src/pic/device.c (dump_sfr): replaced register declaration with
6226 call to emitSymbolToFile() to avoid duplicate symbols
6227 * (assignRelocatableRegisters): do not declare external symbols
6228 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6229 right (take size of type, not etype)
6230 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6231 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6232 * (packRegsForAccUse): disabled assignment of WREG as
6233 the result reg to prevent occurence of just fixed #1235003,
6235 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6236 symbols (avoids duplicate symbols in .asm file)
6237 * (pic14emitRegularMap): use emitSymbolToFile()
6238 * src/pic/gen.c (aopOp): fixed spillLocation handling
6239 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6240 * (genDataPointerSet): removed unneccessary variables/output
6242 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6245 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6247 2005-07-21 Raphael Neider <rneider AT web.de>
6249 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6250 architecture cannot handle them efficiently, fixes bug #1235003
6251 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6252 check for empty sets before using them (fixes bug #1232190)
6254 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6256 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6257 (lnksect2): generate warnings for memory overlap
6258 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6259 constseg to set the name of these segments so you can instruct the linker
6260 to place them in banks
6261 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6262 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6263 added code_seg and const_seg to options
6264 * src/SDCCglue.c (emitMaps): use options.const_seg,
6265 (createInterruptVect): put interrupt vectors in segment HOME,
6266 (glue): put HOME before static segment and put the main glue in HOME,
6267 (glue): use options.code_seg
6268 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6269 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6270 these segments so you can instruct the linker to place them in banks
6271 (linkEdit): use code_loc for HOME segment which should be the first
6272 segment in code memory now
6273 * src/SDCCmem.c: fixed more stuff like bug 1238386
6274 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6275 (changePointer): don't change function pointers to code pointers for
6277 (compareType): added exceptional check for banked function pointers
6278 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6279 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6280 after static in code memory
6281 * src/mcs51/gen.c: added aopLiteralLong prototype,
6282 (aopForSym): use getSize for functions,
6283 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6284 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6285 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6287 (genPcall): use call for literal function pointers and generate banked
6288 calls over the one trampoline so there's only one place for the user to
6289 modify according to his/hers hardware,
6290 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6291 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6292 * src/mcs51/main.c: added keyword banked,
6293 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6294 * support/Util/SDCCerr.c,
6295 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6296 needed for passing the bank and address to the trampoline
6297 * device/lib/mcs51/crtbank.asm: added for bankswitching
6298 * device/lib/mcs51/Makefile: added crtbank
6300 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6302 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6303 for fields at offset 0 of a struct or union as reported
6304 on 2005-07-07 in the developer mailing list.
6306 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6308 * src/SDCCmem.c: fixed bug 1238386
6310 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6312 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6313 (patch #1144962), added peephole 300, enabled 259.x
6314 * doc/sdccman.lyx: removed screenshot and provided link instead
6316 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6318 * doc/sdccman.lyx: added section about debugging with ddd
6319 * doc/figures/ddd_example.eps: screenshot of debugging session
6321 2005-07-04 Raphael Neider <rneider AT web.de>
6323 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6324 like CODE pointers, fixes #1115683
6325 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6326 call, fixes bugs #1232211, #1228110,
6327 fixed wrong casts to pCodeFlow from pCodeInstructions
6329 2005-07-04 Raphael Neider <rneider AT web.de>
6331 * src/pic/gen.c (popGet): changed assert to allow for
6333 * (popGetAddr): changed signature to provide
6334 an additional index, patched all call sites
6335 * (genCmpEq): handle literal-like operands correctly
6336 * (genAddrOf): added sanity checks on __code/__data pointers
6337 * (genAssign): added handling of symbols from __code section
6338 * (gencjne): do not generate code for comparisons whose result
6339 is neither stored nor used, fixes bug #1171114
6340 * (AccLsh, AccRsh): operate on operand instead of WREG
6341 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6342 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6344 * rewrote complete shift-by-literal logic, commented unused
6346 * (genConstPointerGet): get multiple bytes (if result size > 1),
6347 fixed handling of non-immediate addresses
6348 * (genPointerGet): handle CODE pointers like CONST pointers
6349 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6350 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6351 operand is to be treated as a literal or not
6352 * (mov2w,genPcall,genCmpEq),
6353 src/pic/genarith.c: use aop_isLitLike() to decide between
6354 literal/register contents
6355 * (addSign): added missing offset
6356 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6357 only emit comment in debug-mode,
6358 use {aop,op}_isLitLike throughout the file
6359 * src/pic/glue.c: fix initializers for pointers (work in progress)
6360 * src/pic/pcode.c (get_op): honor index on _const symbols
6361 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6362 * (dumppBlock): added pCode size estimation
6363 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6364 check for IS_SYMOP before OP_SYMBOL'ing
6365 * fixed indentation, compacted switch-statements
6366 * (allocReg): find free register and allocate it instead of
6367 allocating new registers all the time
6368 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6369 registers as its operands (necessary only for multibyte GETs)
6371 2005-07-01 Raphael Neider <rneider AT web.de>
6373 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6374 debugging .asm-output macros FENTRY + FEXIT
6375 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6377 * (emitpComment): NEW, printf to pCode
6378 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6380 * (popGetAddr): NEW, variant of popGet to access an immediates
6381 high(er) bytes instead of the n'th byte of memory they reference,
6382 replaced popGet with popGetAddr where neccessary
6383 * (genDataPointerGet): reactivated and fixed implementation
6384 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6386 * (genDataPointerSet): fixed multibyte assignments
6387 * (genpic14Code): fixed --i-code-in-asm handling
6388 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6389 * (genPlus): fixed index-out-of-bounds error
6390 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6391 * src/pic/ralloc.c: added debugging output macro FENTRY2
6392 * (spillThis): fixed indentation, enbraced for-body for clarity
6393 * (rematStr): commented out as now unused
6394 * (regTypeNum): commented out special spill case (overwrites
6396 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6398 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6400 * doc/sdccman.lyx: documented sfr16/sfr32,
6401 added example for using storage class with function pointers
6402 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6404 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6406 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6407 * device/lib/_itoa.c,
6408 * device/lib/_ltoa.c: optimized codesize
6409 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6410 but don't know how to suppress the double warning.
6411 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6412 * support/Util/SDCCerr.c,
6413 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6415 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6417 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6418 fixed old K&R prototypes
6419 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6420 * device/lib/_gptrget.c,
6421 * device/lib/_gptrgetc.c,
6422 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6423 also new versions for small generic pointers and banked generic pointers
6424 * src/port.h: added const_name
6425 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6426 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6427 * src/SDCCcse.c (findPrevIc): check all associative operators
6428 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6429 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6430 * src/SDCCmem.c: updated comments,
6431 set far-space to 0 for pdata, results in optimized code
6432 * src/SDCCmem.h: added macro CONST_NAME
6433 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6434 moving the info into the highest bits, see also gptrget/gptrput
6435 * src/src.dsp: added sdcc.ico to project files
6436 * src/avr/gen.c (genCast): fixed bug 0x%d
6437 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6438 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6439 relation between ptr_type and DCL_TYPE,
6440 (genCast): fixed bug 0x%d
6441 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6442 (CODE)" for const_name
6443 * src/hc08/gen.c (genCast): fixed bug 0x%d
6444 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6445 (hc08_port): added "CONST (CODE)" for const_name
6446 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6447 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6448 between ptr_type and DCL_TYPE,
6449 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6450 operand* and took AOP() inside function so sfr-ness can be checked,
6451 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6453 (genFunction, genEndFunction): optimized stack setup,
6454 (genMinus): optimized for literals with ending zeroes (in bytes),
6455 (genCast): fixed bug 0x%d
6456 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6457 (mcs51_port): added "CONST (CODE)" for const_name
6458 * src/mcs51/peeph.def: made rule 226 more generic
6459 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6460 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6461 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6462 * src/z80/main.c (z80_port): added NULL for const_name,
6463 (gbz80_port): added NULL for const_name
6464 * support/regression/tests/bug663539.c,
6465 * support/regression/tests/sfr16.c: new tests
6467 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6469 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6471 2005-06-24 Raphael Neider <rneider AT web.de>
6473 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6475 * device/include/pic16/signal.h: added USBIF
6478 2005-06-24 Raphael Neider <rneider AT web.de>
6480 * device/lib/pic16/libdev/pic18f2455.c,
6481 device/include/pic16/pic18f2455.h: NEW
6482 * device/include/pic16/pic18fregs.h,
6483 device/lib/pic16/pics.all,
6484 src/pic16/device.c: added 18f2455
6485 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6486 device/include/pic16/{pic18f[68][567].h,usart.h}:
6487 replaced MULTIPLE_USARTS define with more relaible
6488 compatibility sfrs (for USART access)
6490 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6492 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6493 and the output asm file line is printed on two lines.
6495 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6497 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6498 BGT, BLE, BHI, and BLS instructions
6499 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6501 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6502 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6504 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6506 2005-06-15 Raphael Neider <rneider AT web.de>
6508 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6509 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6510 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6511 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6512 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6514 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6516 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6517 Marcel Telka in bug #1215704
6519 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6521 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6522 located in shared memory bank.
6524 2005-05-31 Raphael Neider <rneider AT web.de>
6526 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6527 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6528 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6530 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6532 * device/lib/_strncpy.c: fixed the fix
6534 2005-05-26 Raphael Neider <rneider AT web.de>
6536 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6537 initializers with \0, bug #1208187
6538 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6539 intializers with \0, bug #1208187
6541 2005-05-26 Raphael Neider <rneider AT web.de>
6543 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6544 initializers with \0, bug #1208187
6545 * src/pic16/main.c (_process_pragma): added sanity checks
6546 for stack position and size, emit warnings when appropriate
6548 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6550 * device/lib/_strncpy.c: fixed not filling with \0
6552 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6554 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6556 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6557 compound_statement),
6559 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6561 2005-05-24 Raphael Neider <rneider AT web.de>
6563 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6565 2005-05-24 Raphael Neider <rneider AT web.de>
6567 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6568 TRISE definitions, closes bug #1162453
6570 2005-05-22 Raphael Neider <rneider AT web.de>
6572 * src/pic16/main.c (_process_pragma): check for missing
6573 arguments to pragmas code and udata
6574 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6575 consistency fixes to match other headers (thanks to Jim Paris)
6576 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6578 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6580 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6582 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6584 * support/regression/tests/bug1198642.c: new test
6585 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6586 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6587 * support/scripts/resource.h,
6588 * support/scripts/resource.rc,
6589 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6590 * support/scripts/sdcc.ico: added 32x32 icon
6592 2005-05-18 Raphael Neider <rneider AT web.de>
6594 * device/lib/pic16/libdev/pic18f*.c,
6595 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6596 keywords to "__sfr" and "__at (X)"
6597 * device/include/pic16/pic18fregs.h: added pic18f4520
6598 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6599 #1203088 (MPLAB compatibility)
6601 2005-05-17 Raphael Neider <rneider AT web.de>
6603 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6604 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6605 * device/lib/pic16/pics.all: added new devices
6606 * src/pic16/device.c: added support for pic18f4520
6608 2005-05-16 Raphael Neider <rneider AT web.de>
6609 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6610 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6611 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6612 convenience function for bit access
6614 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6616 * device/lib/printf_large.c: fixed bug 1193299
6617 * support/regression/tests/bug1057979.c: added test %3.3s
6619 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6621 * device/include/mcs51/8051.h,
6622 * device/include/mcs51/8052.h: made parseable with lint
6623 * device/include/mcs51/lint.h: added include file for (sp)lint
6624 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6625 * doc/cdbfileformat.lyx,
6626 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6628 2005-05-14 Raphael Neider <rneider AT web.de>
6630 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6631 * device/lib/pic16/libc/stdlib/itoa.c (new)
6632 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6633 * device/lib/pic16/libio/Makefile: exclude subdir according to
6634 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6635 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6636 * src/pic16/gen.c (genFunction): prevent annoying warning
6637 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6639 * support/cpp2/cppmain.c (cpp_output_string): new
6640 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6643 2005-05-13 Borut Razem <borut.razem AT siol.net>
6645 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6647 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6649 * .version: changed to version 2.5.1; back to bleeding edge development
6651 2005-05-11 Borut Razem <borut.razem AT siol.net>
6653 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6654 generate PDF version 1.3 documents
6656 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6658 * .version: changed to version 2.5.0
6660 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6662 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6664 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6666 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6667 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6668 well as many smaller updates.
6669 * .version: changed to version 2.5.0-pre1
6671 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6673 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6675 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6677 * support/regression/tests/bug1185672.c: added
6678 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6680 * src/mcs51/gen.c (genCall): added comments, made it look safer
6681 * src/mcs51/gen.c (genEndFunction): simplified
6683 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6685 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6687 2005-04-14 Borut Razem <borut.razem AT siol.net>
6689 * fixed bug 1045046 - SIGSEGV with really simple code?:
6690 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6691 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6693 2005-04-14 Borut Razem <borut.razem AT siol.net>
6695 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6696 src/pic16/device.h: temporarily disabled experimental #inline pragma
6699 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6701 * device/include/z80/stdio.h,
6702 * device/include/z80/string.h: removed these highly incomplete files so
6703 SDCC can use the default ones in device/include/
6705 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6707 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6709 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6712 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6714 * device/include/malloc.h: removed redundant __reentrant prototypes
6715 * device/lib/_mullong.c: added working xstack variant in asm (C version
6716 doesn't pass regression tests)
6717 * device/lib/bpx.c: used __data and made bpx char for mcs51
6718 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6719 (createFunction): fixed bug with xstackPtr
6720 * src/SDCCcse.c: corrected comments
6721 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6722 (killDeadCode, eBBlockFromiCode): removed unused code
6723 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6725 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6726 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6727 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6728 (genModOneByte): fixed warning in MSVC
6729 * src/mcs51/main.c (): added comments
6730 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6732 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6734 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6736 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6738 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6740 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6742 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6743 characters arrays of larger size than the declared one.
6745 2005-04-10 Borut Razem <borut.razem AT siol.net>
6747 * src/pic/gen.c (genInline),
6748 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6749 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6750 (findNextInstruction), (findPrevInstruction),
6751 (findInstructionUsingLabel),
6752 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6753 * src/pic/pcode.c (findLabel): added missing '\n'
6754 * src/src.dsp: added SDCCdwarf2.c to the project
6756 2005-04-09 Borut Razem <borut.razem AT siol.net>
6758 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6760 2005-04-08 Raphael Neider <rneider AT web.de>
6762 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6763 into the chain after a given one) and mergeDefmapSymbols (combine
6764 defmap entries for each symbol per pcode)
6765 * (createDefmap): have defmap entries merged in the end
6766 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6767 a symbol before replacing one access type's symbol, merge symbols in
6768 the end (replacement symbol might already have an entry)
6769 * (assignValnums): keep reference to written WREG intact
6771 2005-04-08 Raphael Neider <rneider AT web.de>
6773 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6776 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6778 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6781 2005-04-07 Raphael Neider <rneider AT web.de>
6783 * device/include/pic16/usart.h: added compatibility defines for
6784 devices with more than one USART
6785 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6787 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6789 * device/lib/Makefile.in: updated for port specific include
6791 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6793 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6795 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6797 * device/include/8051.h,
6798 * device/include/8052.h,
6799 * device/include/at89S8252.h,
6800 * device/include/at89c55.h,
6801 * device/include/at89x051.h,
6802 * device/include/at89x51.h,
6803 * device/include/at89x52.h,
6804 * device/include/mcs51reg.h,
6805 * device/include/reg51.h,
6806 * device/include/reg764.h,
6807 * device/include/regc515c.h,
6808 * device/include/sab80515.h: (re)moved these 12 files
6809 * device/include/mcs51/8051.h,
6810 * device/include/mcs51/8052.h,
6811 * device/include/mcs51/at89S8252.h,
6812 * device/include/mcs51/at89c55.h,
6813 * device/include/mcs51/at89x051.h,
6814 * device/include/mcs51/at89x51.h,
6815 * device/include/mcs51/at89x52.h,
6816 * device/include/mcs51/mcs51reg.h,
6817 * device/include/mcs51/reg51.h,
6818 * device/include/mcs51/reg764.h,
6819 * device/include/mcs51/regc515c.h,
6820 * device/include/mcs51/sab80515.h: and added them here
6822 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6824 * device/include/stdarg.h: changed SDCC specific keywords to double
6826 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6828 * device/include/hc08/mc68hc908gp32.h,
6829 * device/include/hc08/mc68hc908jb8.h,
6830 * device/include/hc08/mc68hc908jkjl.h,
6831 * device/include/hc08/mc68hc908qy.h: fixed comments
6832 * device/include/mcs51/README: updated
6833 * device/include/mcs51/c8051f120.h: added PINRSF
6834 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6835 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6836 amidst code. Also inline is not supported.
6838 2005-04-06 Raphael Neider <rneider AT web.de>
6840 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6841 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6842 callers stack/frame pointers
6844 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6846 * device/include/pic16/usart.h: added, missing in previous commit,
6847 * device/include/pic16/adc.h: fixed typo,
6848 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6850 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6852 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6853 uninitialized because a bug appears with gplink
6854 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6855 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6856 complains for unrecognised option
6858 2005-04-05 Raphael Neider <rneider AT web.de>
6860 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6861 structs as well (using memcpy)
6862 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6863 on ISRs (GOTO has no label)
6864 * src/pic16/device.h: added OF_OPTIMIZE_DF
6865 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6866 new data flow analysis/optimization
6867 * src/pic16/pcode.c: added (prototypes for and implementation of)
6868 dataflow analysis functions, fixed pCodeInstructions' inCond and
6869 outCond values, made RCALL a branch instruction
6870 * (pic16_unlinkpCode): keep C line if possible
6871 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6872 C line moved if possible
6873 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6874 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6875 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6876 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6878 * (pic16_getJumptabpCode): NEW, needed in...
6879 * (LinkFlow): fixed handling of jumptables, calls and conditional
6881 * (pic16_InsertCommentAfter): NEW
6882 * (pic16_pCodeReplace): made verbose and flow preserving
6883 * (AnalyzeFlow): added call to data flow analysis
6884 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6885 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6886 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6888 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6890 * src/SDCCast.c (decorateType): fixed bug #1105626
6892 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6894 * device/include/asm/pic16/features.h,
6895 * pic18f*.h headers,
6896 * device/include/pic16/adc.h,
6897 * device/include/pic16/delay.h,
6898 * device/include/pic16/i2c.h,
6899 * device/include/pic16/malloc.h,
6900 * device/include/pic16/stdio.h,
6901 * device/include/pic16/stdlib.h,
6902 * device/include/pic16/string.h,
6903 * device/lib/pic16/libc/stdio/printf_tiny.c,
6904 * device/lib/pic16/libc/stdio/printf_small.c,
6905 * device/lib/pic16/libc/stdio/strmgpsim.c,
6906 * device/lib/pic16/libc/stdio/strmmssp.c,
6907 * device/lib/pic16/libc/stdio/strmusart.c,
6908 * device/lib/pic16/libc/stdio/vfprintf.c,
6909 * device/lib/pic16/libc/stdlib/ltoa.c,
6910 * device/lib/pic16/libc/stdlib/putchar.c,
6911 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6912 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6913 * device/lib/pic16/libc/stdlib/memchrram.c,
6914 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6915 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6916 * device/lib/pic16/libio/adc/adcbusy.c,
6917 * device/lib/pic16/libio/adc/adcread.c,
6918 * device/lib/pic16/libio/adc/adcsetch.c,
6919 * device/lib/pic16/libio/usart/ubaud.c,
6920 * device/lib/pic16/libio/usart/ubusy.c,
6921 * device/lib/pic16/libio/usart/udrdy.c,
6922 * device/lib/pic16/libio/usart/uopen.c,
6923 * device/lib/pic16/libio/usart/uputc.c,
6924 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6925 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6926 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6927 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6928 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6929 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6930 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6931 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6932 specific keywords to double underlined form,
6933 * device/lib/pic16/libc/Makefile.rules,
6934 * device/lib/pic16/libsdcc/Makefile.rules,
6935 * device/lib/pic16/libm/Makefile,
6936 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6937 to compile with C standard set in Makefile.common
6938 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6939 rand.c and crc.c in compilation process,
6940 * device/lib/pic16/libsdcc/int/divuint.c,
6941 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6942 `c' from signed to unsigned,
6943 * device/lib/pic16/startup/crt0.c,
6944 * device/lib/pic16/startup/crt0i.c,
6945 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6946 keywords to double underlined form, bug fixes in _do_cinit function
6947 which prevented the correct initialization of the .idata segment,
6948 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6949 core to enter a infinite loop
6950 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6952 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6954 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6956 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6958 * device/include/Makefile.in: add support for hc08 subdirectory
6959 * device/include/hc08/: new subdirectory
6960 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6961 Lucas Loizaga, thanks!
6962 * device/include/hc08/mc68hc908qy.h,
6963 * device/include/hc08/mc68hc908gp32.h,
6964 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6965 their own directory. Changed internal macro names to use the compiler
6966 reserved namespace. Changed SDCC specific keywords to double
6968 * device/include/math.h,
6969 * device/include/malloc.h,
6970 * device/include/stdarg.h,
6971 * device/include/stdbool.h
6972 * device/include/string.h,
6973 * device/include/tinibios.h,
6974 * device/include/ds400rom.h,
6975 * device/include/8051.h,
6976 * device/include/8052.h,
6977 * device/include/80c51xa.h,
6978 * device/include/at89c55.h,
6979 * device/include/at89S8252.h,
6980 * device/include/at89x51.h,
6981 * device/include/at89x52.h,
6982 * device/include/ds80c390.h,
6983 * device/include/reg764.h,
6984 * device/include/regc515c.h,
6985 * device/include/sab80515.h,
6986 * device/include/mcs51/c8051f000.h,
6987 * device/include/mcs51/c8051f018.h,
6988 * device/include/mcs51/c8051f020.h,
6989 * device/include/mcs51/c8051f040.h,
6990 * device/include/mcs51/c8051f060.h,
6991 * device/include/mcs51/c8051f120.h,
6992 * device/include/mcs51/c8051f300.h,
6993 * device/include/mcs51/c8051f310.h,
6994 * device/include/mcs51/c8051f320.h,
6995 * device/include/mcs51/c8051f330.h,
6996 * device/include/mcs51/c8051f350.h,
6997 * device/include/z180.h: Changed SDCC specific keywords to double
7000 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7002 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7004 * (pic16_assignConfigWordValue): disable testing of configuration
7005 register value with config mask,
7006 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7007 function with port->fun_prefix,
7008 * (genFunction): when generating a naked interrupt function never
7009 create an absolute segment placed in interrupt vector address, place
7010 the actual interrupt function at IVA instead, when an interrupt
7011 function is generated with unspecified interrupt then do not create
7012 the absolute section,
7013 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7014 code for generating a call to generic pointer get/put function with
7015 a call to function pic16_callGenericPointer(),
7016 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7017 the call to the generic pointer get/put functions with prefixing the
7018 function name with port->fun_prefix,
7019 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7020 * src/pic16/main.c (_process_pragma): prefix function with
7022 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7023 calling assembler, old 18Fxxxx macro is deprecated,
7024 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7025 PC_ASMDIR in while condition,
7026 * (findInstruction): add PC_ASMDIR in while condition,
7027 * (buildCallTree): prefix main with port->fun_prefix,
7028 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7029 identifier for variable with banked access in instructions BTFSS,
7030 BTFSC, BCF, BSF, BTG
7031 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7032 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7033 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7034 perform optimization when enviroment variable NO_REG_OPT is set,
7035 * (insideLRBlock): NEW, return 1 if register is inside an
7036 INF_LOCALREGS block,
7037 * (RemoveRegFromLRBlock): remove a register that is completely
7038 eliminated by register optimization, but it is still left in local
7039 register store/restore in/from stack block,
7040 * (Remove2pcodes): after removing register, check to see if it
7041 should be removed from local register store/restore in/from stack
7043 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7044 DUMMY_READ_VOLATILE,
7046 * device/include/pic16/adc.h: minor prototype modifications and
7048 * device/include/pic16/malloc.h: added GPL notice various
7050 * device/include/pic16/stdint.h: NEW, standard header for ints
7051 * device/include/pic16/delay.h: NEW, header for delay functions,
7052 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7054 * device/include/pic16/signal.h: NEW, header providing helper macros
7055 for implementing signal handlers,
7056 * device/include/pic16/stdio.h: added prototypes for functions,
7057 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7058 prototypes for stdin and stdout, added macro PUTCHAR to
7059 automatically implement putchar function prototype,
7060 * device/include/pic16/usart.h: modified and updated USART library,
7061 * device/lib/pic16/libio/adc/,
7062 * device/lib/pic16/libio/i2c: some modifications to improve library
7064 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7065 family of functions,
7066 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7067 family of functions and other sources,
7068 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7069 of the PIC18Fxx[28] devices,
7070 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7071 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7072 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7073 _do_cinit function, because the previous failed when local variables
7074 where not placed in the same memory bank,
7075 * device/lib/pic16/libsdcc/char/: various modifications to improve
7076 library performance,
7077 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7078 information on the new functions of the c library and more...
7080 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7082 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7084 2005-03-26 Raphael Neider <rneider AT web.de>
7086 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7087 if condition == CARRY)
7088 * (genCmp): adapted to new genSkipc semantics
7089 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7090 on rIfx (genCmp was broken)
7092 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7094 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7095 * src/z80/main.c (_keywords[]),
7096 * src/SDCCglobal.h (struct options),
7098 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7099 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7100 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7101 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7102 always available in leading double underscore form. The C99 support is
7103 mostly missing, but it's a start.
7104 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7105 reserved identifier "__data".
7107 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7109 * src/mcs51/peeph.def: fixed bug 1170013
7111 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7113 * device/include/mcs51reg.h: fixed bug 842007
7115 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7117 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7120 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7122 * src/port.h (struct PORT),
7123 * src/avr/ralloc.c (avr_assignRegisters),
7125 * src/ds390/ralloc.c (ds390_assignRegisters),
7127 * src/hc08/ralloc.c (hc08_assignRegisters),
7129 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7131 * src/pic/ralloc.c (pic14_assignRegisters),
7133 * src/pic16/ralloc.c (pic16_assignRegisters),
7135 * src/xa51/ralloc.c (xa51_assignRegisters),
7137 * src/z80/ralloc.c (z80_assignRegisters),
7139 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7140 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7142 * src/SDCCdflow.c (computeDataFlow),
7144 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7146 * src/SDCCcflow.c (*),
7148 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7149 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7150 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7151 immedDom() returning wrong block; probably fixes bug #1160833)
7153 2005-03-20 Borut Razem <borut.razem AT siol.net>
7155 * support/scripts/inc2h.pl: WIN32 port
7157 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * device/lib/makefile.in: added abs.c and labs.c
7161 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7163 * device/include/stdint.h: added
7164 * device/lib/abs.c: added
7165 * device/lib/labs.c: added
7166 * device/include/stdlib.h: added abs() and labs() prototypes
7167 * device/lib/libsdcc.lib: added abs and labs
7168 * device/include/float.h,
7169 * device/lib/_fsmul.c,
7170 * device/lib/printf_fast.c,
7171 * device/lib/printf_tiny.c: updated comments
7173 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7175 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7178 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7180 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7181 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7183 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7185 * device/lib/printf_large.c: removed inline assembly for portability and
7186 readability. Use printf_fast if speed or size are more important.
7187 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7188 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7190 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7192 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7193 prevent compiler warning
7195 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7197 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7198 moved to level 0 and declared as static. Also they are explicit
7199 placed in access bank. This was necessery because some times they
7200 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7201 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7202 optimizations. Currently only compare to unsigned char is implemented,
7203 * src/pic16/gen.c: added fReturnIdx array,
7204 * (struct resolvedIfx) is moved to gen.h and made public,
7205 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7206 * (aopForSym): added an optimization to directly store in stack of
7207 the operand of a SEND iCode,
7208 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7209 but as registers instead (AOP_REG) using the fReturnIdx array,
7210 * (pic16_freeAsmop): remove the freed register from the
7211 _G.sregsAlloc field,
7212 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7213 a compare of 'WREG',
7214 * (pic16_popGetTempRegCond): changed function prototype, now
7215 function takes also a bitVector argument v which holds the current
7216 set of registers that are allocated for stack access by aopForSym,
7217 registers allocated in aopForSym for accessing stack symbols are not
7218 any more part of the functions usedRegs field,
7219 * (genCall): some times aopOp is called for a stack variable to be
7220 send, aopForSym might perform the push, if this is true make sure
7221 that genCall doesn't push the variable twice by testing _G.resDirect,
7222 * (genFunction): changed testing for unspecified interrupt number
7223 from 256 to INTNO_UNSPEC,
7224 * modified selection scheme of frame pointer generation. Previously
7225 if function did use local registers a frame pointer was generated,
7226 now a frame pointer is generated only if function has arguments
7227 (that need PLUSW2 register access), or has stack arguments, or the
7228 compiler is not instructed to omit the frame pointer,
7229 * (genEndFunction): before restoring local registers that were saved
7230 in the function preamble, also restore the registers that *might*
7231 have been allocated for stack access,
7232 * (genRet): removed some old comments,
7233 * (genCmp, the active (RN's) version): added a call to the
7234 pic16_genCmp_special function to perform the compare with a more
7235 robust and optimized way,
7236 * (genInline): a feature has been added in inline code generation,
7237 which allows a wildcard variable substitution when writing inline
7238 assembly. Code is incomplete and experimental therefore undocumented,
7239 * (genCast): changed order of aopOp for result and right to allow
7240 aopForSym to directly load the result if possible,
7241 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7242 perform an optimized compare on some selected special occasions,
7243 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7244 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7245 generate an IVT any more,
7246 * src/pic16/main.c (pic16_optionsTable): added command line option
7248 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7249 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7251 * src/pic16/NOTES: Raphael Neider added in list of active developers
7252 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7253 jumptable_end to prevent bug #,
7254 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7255 inCond and outCond fields,
7256 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7257 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7258 turn off register spilling,
7259 * (packRegsForOneUse): synced with other ports' versions although it
7260 is not used currently,
7261 * (pic16_packRegisters): added an optimization while reading
7262 structure bitfields, some registers may be saved (malloc code is
7263 decreased by 80 bytes)
7265 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7267 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7268 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7269 this can be optimized more?
7271 2005-03-10 Raphael Neider <rneider AT web.de>
7273 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7274 genNearPointerGet): (hopefully) fixed access to bitfields via
7275 pointers (p->bitN = x; and x = p->bitN; failed)
7277 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7279 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7281 2005-03-09 Raphael Neider <rneider AT web.de>
7283 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7285 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7287 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7288 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7289 (regTypeNum): set REG_BIT type if necessary
7290 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7291 * support/regression/tests/critical.c: check bug 1144613
7293 2005-03-02 Raphael Neider <rneider AT web.de>
7295 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7297 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7299 * src/avr/ralloc.c (serialRegAssign),
7300 * src/ds390/ralloc.c (serialRegAssign),
7301 * src/hc08/ralloc.c (serialRegAssign),
7302 * src/mcs51/ralloc.c (serialRegAssign),
7303 * src/pic/ralloc.c (serialRegAssign),
7304 * src/pic16/ralloc.c (serialRegAssign),
7305 * src/xa51/ralloc.c (serialRegAssign),
7306 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7308 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7310 * src/SDCCast.c (decorateType): fixed bug 1124787
7312 2005-02-20 Hubert Sack <sack AT digiplan.de>
7313 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7315 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7318 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7320 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7321 to keep the correct label reference count when adding/removing references
7322 to labels. A peephole file using this is appended to patch #1144962.
7324 2005-02-14 Raphael Neider <rneider AT web.de>
7326 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7327 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7328 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7329 retrievals of result operand's value on assignment
7331 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7333 * device/include/pic16/string.h: modified prototype for memccpy()
7334 to memccpy(void *, void *, char, size_t)
7335 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7336 check whether to omit frame pointer or not,
7337 * (genInline): convert all occurences of "\n" to LF in inline
7338 assembler blocks, this helps formatting the inline text,
7339 * (pic16_loadFSR0): modified prototype,
7340 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7341 removed some 8051 legacy code,
7342 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7343 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7344 before allocating temporary registers in functions,
7346 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7348 * support/regression/tests/bitvars.c: corrected the "fix"
7350 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7352 * support/regression/tests/bitvars.c,
7353 * support/regression/tests/bitwise.c,
7354 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7356 2005-02-10 Raphael Neider <rneider AT web.de>
7358 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7359 different size for Alpha
7360 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7362 2005-02-09 Raphael Neider <rneider AT web.de>
7364 * src/SDCC.lex(doPragma) : save and restore warning options as well
7365 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7366 * have #pragma less_pedantic set the errorlevel to WARNING
7368 * (cloneOptimize) : fixed wrong malloc's size
7369 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7370 facilitate correct handling of #pragma (save|restore)
7372 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7374 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7376 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7378 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7380 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7382 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7384 2005-02-02 Raphael Neider <rneider AT web.de>
7386 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7387 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7388 * (pic16_storeForReturn): fixed to allow returning function pointers
7389 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7390 * device/include/pic16/{stddef.h,stdbool.h}: added
7392 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7394 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7396 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7398 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7399 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7400 appeared to be required
7402 2005-01-31 Borut Razem <borut.razem AT siol.net>
7404 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7405 include/mcs51 and include/z80 directories to the package
7407 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7409 * src/hc08/gen.c (genFunction): fixed bug #1112752
7411 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7413 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7415 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7417 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7419 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7421 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7423 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7425 * device/include/c8051fxxx.h: removed these 6 files
7426 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7428 2005-01-26 Raphael Neider <rneider AT web.de>
7430 * src/pic16/gen.c (genAssign): fixed assignment from longs
7431 in codespace (were cut to three bytes)
7432 * (genDummyRead): implemented (except for CODESPACE...),
7434 * src/pic16/glue.c (emitStatistics): beautified
7435 * device/lib/pic16/libm/Makefile: added include path
7437 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7439 * src/z80/gen.c (aopPut): fixed bug #1103902
7441 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7443 * device/lib/expf.c: fixed bug #1095792
7445 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7447 * device/lib/pic16/libm: added Math library sources
7449 2005-01-24 Raphael Neider <rneider AT web.de>
7451 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7452 to enable upcast to pCodeOpReg2 (there is no type tag to
7453 differenciate the two and pic16_popGet2p cast into PCOR2)
7454 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7455 (sizeof(sectNames) changed to sizeof(sectName))
7456 Both patches fix segfaults under MinGW.
7458 2005-01-23 Raphael Neider <rneider AT web.de>
7460 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7461 Safe_[mc]?alloc()'ed variables
7462 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7463 of (byte sized) temporaries (assign them to WREG for now)
7464 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7465 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7466 this might fix SIGSEGVs on MinGW...
7467 * src/SDCCopt.c (killDeadCode): restored original behaviour
7468 (volatile operands might get thrown away though)
7470 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7472 * src/pic16/gen.c: fixed bug #1106975,
7473 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7474 pointer update, INTCON is saved, global interrupts are disabled and
7475 restored after updateing TOS.
7476 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7477 * added function attribute 'shadowregs' to take advantage of shadow
7479 * added function attribute 'wparam' as an alternative to the wparam
7481 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7482 user declares a non-ISR function as 'shadowregs',
7483 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7485 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7487 * .version: bumped version number to 2.4.8
7488 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7490 * device/lib/pic16/libio/i2c/: I2C module support library,
7491 * device/include/pic16/i2c.h: I2C support library header,
7492 * device/lib/pic16/libc/stdio/: standard IO support sources,
7493 * (printf_small.c): printf_small() source, supports float print,
7494 * (printf_tiny.c): printf_tiny() source, does not support floats,
7495 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7496 enable global optimizations for entire library source, other
7497 Makefiles in the source tree are also modified to reflect this,
7498 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7500 * doc/sdccman.lyx: updated to reflect new changes,
7501 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7502 sym->onStack if-case,
7503 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7504 sbit, idata, _idata, xdata, _xdata,
7505 * added pragma library, to link an external library, (see doc),
7506 * removed command line options, --pomit-config-words, --pomit-ivt,
7507 --pleave-reset-vector,
7508 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7509 when calling assembler to reflect memory model used, also define
7510 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7511 reflect stack model used,
7512 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7513 on stack return NULL,
7515 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7517 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7518 of the operands is volatile. Fixes #1020220
7520 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7522 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7523 * (OptimizeRegUsage): make sure that there is really no other flow where
7524 the first pCode is used
7526 2005-01-22 Raphael Neider <rneider AT web.de>
7528 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7529 to fix #1106967 (pCode->seq are not set up correctly)
7531 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7533 * src/SDCCglue.c (glue): make sure code area is declared before the
7534 static initialization area.
7536 2005-01-21 Raphael Neider <rneider AT web.de>
7538 * device/lib/Makefile.in: fixed test for pic16 install dir
7539 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7541 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7542 added --optimize-goto compiler switch and pragma wparam documentation
7543 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7544 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7545 and PRODH closing bug #1071770 (peephole optimizer)
7547 2005-01-19 Raphael Neider <rneider AT web.de>
7549 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7550 cmdLine buffers (used when calling sdcpp...) are large enough
7551 (MAX_PATH=256 truncates arguments leading to system halts when
7553 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7554 * (genUminus): rewritten to for efficiency
7555 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7556 used uninitialized in some cases)
7557 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7558 copy the third byte from the int -- now assumes 0x80 (data memory)
7559 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7560 operands (genAddLit expects the iCode's operands to swapped as
7561 well), fixed leftover bytes (crashed for short left operands)
7562 * (pic16_genMinusDec): performance improvements, removed false
7564 * (pic16_genMinus): fixed to cope with differently sized operands
7565 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7567 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7568 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7569 new banksel optimization
7570 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7571 analysis for temporary registers (segfaults...)
7572 * src/pic16/peeph.def: added rule
7574 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7576 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7577 which converts a float number to its ASCII representation
7578 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7579 functions to convert the fractional and integer part of a float to ASCII,
7580 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7581 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7583 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7585 * device/include/pic16/adc.h: added GPL info,
7586 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7587 a pCodeOp as tested operand,
7588 * (genNearPointerGet): optimized bit testing, does not use
7589 intermediate register for bit value, test directly instead with
7590 BTFSS, BTFSC, works only for single bits,
7591 * (genpic16Code): dump the name of the iCode in the asm,
7592 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7593 renamed to pic16_decodeOp,
7594 * (serialRegAssign): do not allocate a temporary register for iCode
7595 sequences that test a single bit for 1/0
7597 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7599 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7600 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7601 access stack and frame pointers. They are initially assigned to
7602 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7603 accessing SFRs. Updated all occurences of modification of stack or
7604 frame pointer in gen.c and pcode.c,
7605 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7606 assigning of a literal value to pointers,
7607 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7608 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7611 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7613 * doc/sdccman.lyx: update documentation about stack pragma, added
7614 some info for stack memory models
7616 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7618 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7620 2005-01-08 Raphael Neider <rneider AT web.de>
7622 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7623 udata sections to fix bug #1097823
7625 2005-01-05 Raphael Neider <rneider AT web.de>
7627 * src/pic16/gen.c (genGenericShift): added handling of differently
7628 sized left operand and result
7630 2005-01-04 Raphael Neider <rneider AT web.de>
7632 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7633 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7634 to hold the condition bit)
7635 * added new version of genCmp (old code available via #define)
7636 * added new version of genShiftLeft/genShiftRight in a generic
7637 way, now supports shifting by negative values
7638 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7639 shiftCount (expected by genGenericShift)
7640 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7641 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7643 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7644 is an invalid literal too...)
7646 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7648 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7649 from Raphael Neider,
7650 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7651 for 8-bit literals. This fixes some literal operands which are sign
7652 extended to 16-bits ints when instruction needs only 8-bits.
7654 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7656 * device/lib/logf.c: added mcs51 assembly version
7657 * device/lib/expf.c: added mcs51 assembly version
7658 * device/lib/_logexpf.c: new shared asm code for expf and logf
7659 * device/include/math.h: add defines for assembly math library
7660 * device/lib/Makefile.in: build new _logexpf.c
7661 * device/lib/libfloat.lib: use new _logexpf.c
7663 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7666 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7667 device types which have less than 0x7f registers.
7669 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7671 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7673 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7675 * device/lib/printf_fast.c: only build on supported arch.
7676 * device/lib/printf_tiny.c: only build on supported arch.
7677 * device/lib/printf_fast_f.c: only build if asm float lib
7678 * device/lib/_fsget1arg.c: only build if asm float lib
7679 * device/lib/_fsget2args.c: only build if asm float lib
7680 * device/lib/_fsnormalize.c: only build if asm float lib
7681 * device/lib/_fsreturnval.c: only build if asm float lib
7682 * device/lib/_fsrshift.c: only build if asm float lib
7683 * device/lib/_fsswapargs.c: only build if asm float lib
7684 * device/include/stdio.h: don't provide print_fast,
7685 print_fast_f, print_tiny prototypes if --xstack used
7687 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7689 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7690 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7693 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7695 * device/lib/printf_fast_f.c: same as printf_fast, but
7696 with floating point enabled
7697 * device/lib/printf_fast.c: minor tweaks
7698 * device/include/stdio.h: add printf_fast_f
7700 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7702 * src/SDCCmain.c: make --float-reent default for mcs51
7703 * device/lib/_fsadd.c: added mcs51 assembly version
7704 * device/lib/_fssub.c: added mcs51 assembly version
7705 * device/lib/_fsmul.c: added mcs51 assembly version
7706 * device/lib/_fsdiv.c: added mcs51 assembly version
7707 * device/lib/_fseq.c: added mcs51 assembly version
7708 * device/lib/_fsneq.c: added mcs51 assembly version
7709 * device/lib/_fsgt.c: added mcs51 assembly version
7710 * device/lib/_fslt.c: added mcs51 assembly version
7711 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7712 * device/lib/Makefile.in: add _fscmp to build
7713 * device/lib/libfloat.lib: add _fscmp to build
7715 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7717 * device/lib/_fs2slong.c: added mcs51 assembly version
7718 * device/lib/_fs2sint.c: added mcs51 assembly version
7719 * device/lib/_fs2schar.c: added mcs51 assembly version
7720 * device/lib/_fs2ulong.c: added mcs51 assembly version
7721 * device/lib/_fs2uint.c: added mcs51 assembly version
7722 * device/lib/_fs2uchar.c: added mcs51 assembly version
7723 * device/lib/_slong2fs.c: added mcs51 assembly version
7724 * device/lib/_sint2fs.c: added mcs51 assembly version
7725 * device/lib/_schar2fs.c: added mcs51 assembly version
7726 * device/lib/_ulong2fs.c: added mcs51 assembly version
7727 * device/lib/_uint2fs.c: added mcs51 assembly version
7728 * device/lib/_uchar2fs.c: added mcs51 assembly version
7729 * device/include/float.h: added #define to select asm vs c
7731 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7733 * device/lib/printf_fast.c: improvements to float output
7734 * device/include/float.h: add defines for assembly float library
7735 * device/lib/_fsget1arg.c: receive 1 float arg
7736 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7737 * device/lib/_fsnormalize.c: normalize a float
7738 * device/lib/_fsreturnval.c: return float, various helper routines
7739 * device/lib/_fsrshift.c: right shift a float's mantissa
7740 * device/lib/_fsswapargs.c: swap 2 floats
7741 * device/lib/Makefile.in: build these 6 new files for mcs51
7742 * device/lib/libfloat.lib: add these 6 files to the library
7744 2004-12-26 Borut Razem <borut.razem AT siol.net>
7746 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7749 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7751 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7752 and fully reentrant and register bank neutral.
7753 * device/lib/printf_fast.c: added float (not enabled by default),
7754 added compact/slower integer (also not enabled by default),
7755 improved size/speed of fast integer code, other minor changes
7756 * device/include/stdio.h, device/lib/Makefile.in,
7757 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7759 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7761 * src/pic16/pcode.c: declaring variables other than at the start of a
7762 block is not supported in C by VC6.
7764 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7766 * applied a previous patch from Raphael Neider that wasn't included
7767 in the previous commits, which fixes infinite loops within jumptable
7769 * made some fixes that previous patches introduced
7771 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7773 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7774 that fixes an issue with AOP_PCODE asmop's offset,
7775 * (pic16_popCopyReg): update instance field too,
7776 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7777 function of pic port,
7778 * (genCmp, genAnd, genAssign),
7779 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7781 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7783 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7784 variables initial values to idata section,
7785 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7786 variables in some functions. This utilizes parmBytes field of iCode
7787 structure to hold the offset of the variable in stack. (might be
7788 able to use the stack field too?)
7789 * applied patch from Raphael Neider # ### , # ###
7790 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7791 variable initial values in idata section,
7792 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7793 for static variables with initial value
7794 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7795 applied fix in while loop from Raphael Neider.
7797 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7799 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7800 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7801 * src/ds390/ralloc.c (serialRegAssign): spill bits
7802 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7803 * support/Util/SDCCerr.c,
7804 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7805 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7806 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7808 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7810 * device/include/sdcc-lib.h: inserted LGPL, added includes
7811 asm/ds390/features.h and asm/mcs51/features.h
7812 * device/include/asm/default/features.h,
7813 * device/include/asm/gbz80/features.h,
7814 * device/include/asm/z80/features.h: added empty _AUTOMEM
7816 * device/include/asm/ds390/features.h,
7817 * device/include/asm/mcs51/features.h: added files with defines for
7818 _AUTOMEM and _STATMEM indicating automatic and static storage class
7819 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7820 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7821 * src/SDCCicode.c (geniCodeCast),
7822 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7823 * src/SDCCloop.c (loopInduction): removed unused variable lr
7824 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7825 to convertToFcall to include char modulo (RFE 1065037), added check
7826 if left operand is unsigned and use abs of literal value
7827 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7828 as it doesn't work after conversion from peephole.def to peephole.rul
7829 * src/mcs51/gen.c (toBoolean): added check for size,
7830 (genModOneByte): optimized code for signed char modulo a literal
7831 power of 2 (thanks to Hubert Sack),
7832 (genRRC): removed unnecessary "clr c",
7833 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7834 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7836 swapped rules 256.c and 256.d,
7837 extended 256.d by using new multiple checks (thanks Erik),
7838 added rules 256.e and 256.f,
7839 updated rule 261.a and 261.b to new generated code
7840 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7842 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7844 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7845 induction related bugs, including first part of bug #1074377
7847 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7849 * applied patch from bug-report #1076292,
7850 * applied patches for genAnd and Goto-optimizations for Raphael
7852 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7853 dump a less iCode information,
7854 * src/pic16/device.h (pic16_options_t): added field debgen,
7855 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7856 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7857 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7859 * (various functions): added macros FENTRY and FENTRY2 to functions,
7860 to emit function prologue,
7861 * (various functions): fixed indentation,
7862 * (genNearPointerGet): fixed loading of FSR0,
7863 * (genPackBits): applied patch from Raphael Neider to fix updating
7864 of FSR0 and touching only the modified bits,
7865 * src/pic16/genarith.c (various functions): added macros FENTRY to
7866 emit function prologue in comments,
7867 * src/pic16/pcode.h: added functions debugf2, debugf3,
7868 * src/pic16/ralloc.c: partial fix for packForPush caused
7871 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7873 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7874 <stsp AT users.sourceforge.net> with reversed byte order
7875 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7877 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7879 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7881 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7882 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7884 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7886 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7888 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7890 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7892 (setFromConditionArgs): friendly operand parser for peephole rules,
7893 (operandBaseName, operandsNotRelated): new peephole condition
7894 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7895 architecture specific register naming into account, handles n-way
7896 comparisons, and supports quoted literals
7897 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7899 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7901 * src/mcs51/peeph.def: fixed bug #1076940
7903 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7905 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7907 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7909 Adding support for replacing ljmps with sjmps in jumptables
7910 generated for switch statements. For now you need to set the
7911 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7912 Now 4 algorithms for mcs51 jumptable generation are used:
7913 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7914 addresses loaded pc-relative for up to 112 cases and stack-pushing
7915 target addresses loaded with offset from dptr for up to 256 cases.
7917 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7918 * src/mcs51/main.c: adapted constants for switch table generation
7919 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7921 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7923 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7924 * support/regression/tests/bug1057979.c: added test for bug 1073386
7926 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7928 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7931 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7933 * src/pic16/device.h,
7934 * src/pic16/genarith.c,
7937 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7939 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7941 Large cummulative patch for pic16 port.
7942 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7943 to call when a stack overflow occurs,
7944 * (malloc.h): added CVS Id tag,
7945 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7947 * added libc directory. The current version of LibC contains string
7948 functions, ctype functions and macros and some functions of the
7949 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7950 be extensively tested in the future. Standard disclaimer here.
7951 Library is not automatically build yet. But one can build it by
7952 invoking 'make' inside the libc directory.
7953 * added ADC library under libio. Preliminary version yet.
7955 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7956 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7957 aopForRemat() now and not by pic16_aopOp(),
7958 * (pic16_popGetTempReg): removed warning messgae when allocating
7959 temporary registers, its a buggy feature and will be removed,
7960 * (pic16_popGet): set register instance field in AOP_CRY,
7961 * (pic16_outBitC): fixed for results in size greater than 1,
7962 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7963 * (pic16_storeForReturn): optimized return of 0,
7964 * (genCmp): experimental code for new genCmp which uses PIC18's
7965 special compare&skip instructions. Initial tests fail some times
7966 with variables grater than 1 byte in size, so new code is disabled,
7967 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7969 * (genCast): began a fix to optimize the casting of a bit to another
7970 bit, now assigning a bitfield to another bitfield will fail, sorry,
7971 * src/pic16/main.c: disabled the use of lr-support feature,
7972 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7973 * added some function prototypes, added function _debugf prototype,
7974 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7975 bits with offset (case PO_GPR_BIT),
7976 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7978 * (isBankInstruction): modified to return 0 for no banking instruction,
7979 and 1 for banking instruction,
7980 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7981 caused stop processing pCodes after a inline assembly block,
7982 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7983 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7984 registers when it shouldn't,
7985 * src/pic16/ralloc.c (allocReg): add preliminary support for
7986 supporting a limited set of temporary registers,
7988 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7990 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7991 genDataPointerSet): ensure assignments always copy in MSB to LSB
7993 (loadRegFromAop): recognize CLRH optimization,
7994 (genFunction): optimize RECEIVE iCodes in reentrant functions
7996 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7998 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7999 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8001 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8002 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8003 contiguous with data
8005 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8007 * device/lib/_gptrget.c (_gptrget),
8008 * device/lib/_gptrgetc.c (_gptrgetc),
8009 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8010 instead of sjmp to ret
8011 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8012 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8014 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8016 * .version: bumped version to 2.4.7
8017 * device/lib/_gptrget.c (_gptrget): is now _naked
8018 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8019 * device/lib/_gptrput.c (_gptrput): is now _naked
8020 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8021 (createFunction): fixed xstack
8022 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8023 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8025 (geniCodeCritical): store original interrupt state in an iTemp bit
8026 var unless stack-auto
8027 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8028 * src/SDCCmain.c (setIncludePath): added include/target to search path
8029 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8030 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8032 (processFuncArgs): put bit vars in bit area
8033 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8034 unsaveRBank): fixed xstack,
8035 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8036 (genFunction, genEndFunction): fixed xstack,
8037 (genAssign): optimization don't walk backwards through mem
8038 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8039 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8040 * support/regression/Makefile: also make library (for stack-auto) when
8041 making "all" and added "test-mcs51-xstack-auto"
8042 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8043 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8044 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8045 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8046 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8047 make-library by MAKE_LIBRARY
8048 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8049 regression tests for xstack
8050 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8051 * support/regression/tests/critical.c: test for critical on mcs51
8053 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8055 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8056 built version of sdcc instead of installed version
8058 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8060 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8061 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8063 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8064 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8065 WARNING: remove device/lib/build/z80/printf.o by hand when
8066 updating from previous build!
8067 * device/lib/z80/printf.c: updated comment
8068 * support/regression/tests/bug1057979.c: test all ports now
8069 * support/regression/tests/bug1065458.c: file added
8071 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8073 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8074 *_start and *_end symbols for static functions
8076 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8078 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8079 and search crt0.o in all library paths,
8080 (setIncludePath): proper handling of --nostdinc,
8081 (setLibPath): proper handling of --nostdlib
8082 * support/regression/Makefile,
8083 * support/regression/ports/ds390/spec.mk,
8084 * support/regression/ports/gbz80/spec.mk,
8085 * support/regression/ports/hc08/spec.mk,
8086 * support/regression/ports/mcs51/spec.mk,
8087 * support/regression/ports/mcs51-large/spec.mk,
8088 * support/regression/ports/mcs51-stack-auto/spec.mk,
8089 * support/regression/ports/z80/spec.mk: use include and lib files from
8090 built version of sdcc instead of installed version
8091 * doc/sdccman.lyx: fixed typo in --nostdinc
8093 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8098 * src/pic/gen.c : added support to generate code for struct bit fields.
8100 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8102 * as/xa51/xa_version.h,
8103 * device/include/errno.h,
8104 * device/include/regc515c.h,
8105 * device/lib/_itoa.c,
8106 * device/lib/_ltoa.c,
8107 * device/lib/ser_ir_cts_rts.c,
8108 * sim/ucsim/xa.src/glob.cc,
8109 * sim/ucsim/xa.src/inst_gen.cc,
8110 * sim/ucsim/xa.src/xa_bit.cc,
8111 * sim/ucsim/xa.src/xa_sfr.cc,
8112 * sim/ucsim/z80.src/inst_dd.cc,
8113 * sim/ucsim/z80.src/inst_fdcb.cc,
8114 * support/scripts/keil2sdcc.pl,
8115 * src/pic16/pic16.dsp,
8116 * src/pic16/pic16a.dsp: corrected cvs line endings
8117 * device/lib/printf_large.c: fixed bug 1057979
8118 * src/pic16/gen.c: fixed non-C standard code
8119 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8120 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8121 * support/regression/ports/mcs51/support.c: reload T1 asap
8122 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8123 pdata use and clear idata startup behaviour
8124 * support/regression/tests/bug1057979.c: added
8126 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8128 * device/examples/ds390/ow390/ad26.h,
8129 * device/examples/ds390/ow390/cnt1d.h,
8130 * device/examples/ds390/ow390/crcutil.c,
8131 * device/examples/ds390/ow390/ownet.h,
8132 * device/examples/ds390/ow390/owsesu.c,
8133 * device/examples/ds390/ow390/swt12.h,
8134 * device/examples/ds390/ow390/swtoper.c,
8135 * device/examples/ds390/ow390/temp10.h,
8136 * device/examples/ds390/ow390/thermodl.c,
8137 * device/examples/ds390/tinitalk/tinitalk.dsp,
8138 * device/examples/ds390/tinitalk/tinitalk.dsw,
8139 * device/examples/mcs51/clock/hw.h,
8140 * device/examples/mcs51/simple2/go.bat,
8141 * device/examples/serialcomm/windows/serial.h,
8142 * device/examples/xa51/dummy.c,
8143 * device/examples/xa51/hello.c,
8144 * device/include/80c51xa.h,
8145 * device/include/at89x051.h: corrected cvs line endings
8147 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8149 * src/pic16/main.c (options): added command line --gstack, to trace
8150 stack over/under flows,
8151 * added pragma 'wparam' to allow passing first byte of function
8152 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8153 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8154 call to __gstack_test function and sets up the symbol as extern,
8155 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8156 * popaop): added call to pic16_testStackOverflow,
8157 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8159 * (genCall, genPcall): now all parameters are passed via stack
8160 except in functions that are pass to wparam pragma in which WREG is
8162 * (genPcall): REENTRANT flag is checked to see if variable prototype
8163 contains reentrant keyword, don't call a non-reentrant function, via
8164 a reentrant function pointer or vice versa, functions are never
8166 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8168 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8169 SIGSEGV when accessing a NULL register stucture,
8170 * (pic16_printGPointerType): modified to handle UPPER modifier for
8171 function initializers, changed prototype of function to simpler one,
8172 * (pic16_printIvalFuncPtr): check to see if function is already
8173 added in externs list,
8174 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8175 optimized a move from W to SFR with a move to the same register
8177 * device/lib/pic16/debug: NEW directory, contains debug features
8178 which are enabled when linking with libdebug.lib, currently command
8179 line option --gstack enables stack pointer tracing for over/under
8180 flow, corresponding sources are in debug/gstack
8182 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8184 * doc/sdccman.lyx: updated SDCC version,
8185 * (PIC16 port): update list of command line options,
8186 * src/pic16/device.h (structure pic16_options_t): added field gstack
8187 to enable stack overflow tracing on push/pops,
8188 * src/pic16/device.c (statistics structure): added statistics
8190 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8191 pic16_dump_int_registers): increase statistics counters for each
8192 * variable which is encountered
8193 * (pic16_dump_usection): emit each .udata variable to its own udata
8195 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8196 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8197 parameters via stack, otherwise use old scheme,
8198 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8199 assembler output file,
8200 * src/pic16/main.c: added command line options --gstack to enable
8201 push/pop tracing for stack overflow,
8202 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8203 instructions): added size of each instruction,
8204 * (pic16_countInstruction): estimate size of instructions in
8205 the_pFile list, inline assembly blocks are not counted,
8206 * (pic16_FixRegisterBanking): trace previous register usage, when
8207 banksel optimizations is greater than 0, don't emit a redudant
8210 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8212 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8213 * src/pic16/ralloc.c : applied same fix for pic16.
8214 * src/pic/gen.c : tidied it up a little.
8216 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8218 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8219 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8221 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8223 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8225 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8227 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8228 non-reentrant function __modsint in the interrupt function (thus
8229 corrupting math operations during serial I/O)
8230 * device/lib/ser_ir.c: as above, changed buffersize
8231 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8233 * doc/Makefile: added option -t for rsync
8235 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8237 * src/SDCCast.h (struct ast),
8238 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8240 2004-10-20 Borut Razem <borut.razem AT siol.net>
8242 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8245 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8247 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8249 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8250 support functions to replace long sequences of MOVFF's from access
8251 bank registers to stack and vice versa,
8252 * src/pic16/device.h: added new field opt_flags, where optimization
8253 flags can be set to enable certain features,
8254 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8255 * pBlock, (genFunction, genEndFunction): surroung loop for
8256 saving/loading used registers in stack with PC_INFO pCodes,
8257 INF_LREGS. Code in between can then be optimized by pCode optimizer
8258 to support function calls,
8259 * (genDataPointerSet): fixed bug which loaded float fields in
8260 structures with corrupt data,
8261 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8262 in a standard way debug info on stderr. Feature used for developing
8264 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8265 obsolete chunks of code,
8266 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8267 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8268 * pic16/src/pcode.c (pic16_newpCodeInfo,
8269 * (pic16_newpCodeOpLocalRegs),
8270 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8272 * (pic16_pCodeConstString): printing of the initial value of a
8273 symbol as a comment is inhibited since parsing was already done by
8274 copyStr and output is corrupt,
8275 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8277 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8279 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8281 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8283 * as/mcs51/lkarea.c: removed old K&R style,
8284 (lnksect): changed check on boundary error,
8285 (lnksect2): changed check on boundary error,
8286 (lnksect2): extend XSTK to end of page if size = 1
8287 * as/mcs51/lkmain.c: removed old K&R style,
8288 (Areas51): create l_IRAM symbol
8289 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8290 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8291 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8292 * device/lib/_mullong.c: added version to be compiled with xstack
8293 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8294 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8295 * device/lib/mcs51/crtxstack.asm: fixed comment
8296 * src/SDCCglue.c: maxInterrupts defaults to 0,
8297 (emitMaps): added pdata,
8298 (createInterruptVect): (re)moved default,
8299 (glue): added pdata,
8300 (glue): moved __start__xstack to XSTK with default size 1
8301 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8302 and options.float_rent when options.stackAuto is set,
8303 (linkEdit): only write XDATA_NAME if provided on command line
8305 * src/SDCCmem.c: added pdata
8306 * src/port.h: added pdata_name to PORT
8307 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8308 (saveRegisters, unsaveRegisters): removed usage of B,
8309 (genMinus): fixed accumulator clash,
8310 (genJumpTab): added comment, this needs another look
8311 * src/mcs51/gen.c: added check for "B in use" paranoia,
8312 added pushB() and popB()
8313 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8322 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8323 added PSEG (PAG,XDATA) or NULL to port specifier
8324 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8325 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8326 (_mcs51_genInitStartup): removed __start__xstack equ,
8327 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8328 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8329 * src/z80/gen.c (_rleAppend): fixed warnings
8330 * support/regression/tests/zeropad.c: added pdata test
8331 * .version: bumped to 2.4.6
8333 2004-10-17 Borut Razem <borut.razem AT siol.net>
8335 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8336 as a part of nightly build
8338 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8340 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8341 WREG holds the first byte function parameters,
8342 * (aopForSym): take special case for symbols which are in FARSPACE
8343 but in CODESPACE too,
8344 * (assignResultValue): modified to take into account _G.useWreg,
8345 * (genCall): don't use wreg for parameter passing when function is
8346 declared as reentrant, too, added optimization INCF to stack
8347 pointer when stack parameter count is 1,
8348 * (genFunction, genEndFunction): refurnished and fixed to not using
8349 wreg for passing parameters when function has varargs or is
8350 reentrant, fixed bug with symbol name compare for generating
8351 functions in absolute address,
8352 * (pic16_storeForReturn): refurnished,
8353 * (genCmp): began writing a new version of the function, not ready
8354 yet, therefore it is disabled,
8355 * (genAssign): do not read code memory when assigning a function to
8357 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8358 array of characters, not pointer,
8359 * (pic16initialComments): in debug mode emit an .ident directive for
8361 * (_process_pragma): emit a new warning type (internal to pic16)
8362 when setting stack to default length, emit a similar warning when
8363 placing a function at absolute address and address is not word aligned
8364 * (_pic16_parseOptions): added 'return TRUE' statement,
8365 * (_pic16_linkEdit): if compiling a source, then add the source's
8366 file object, first in the list of objects to link,
8368 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8370 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8371 * src/pic/main.c : removed VC warning.
8372 * src/pic/gen.c : changed comment.
8374 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8376 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8377 reference to a deprecated symbol _GPTRREG was causing failure to
8378 link. Thanks G. M. Gallant for the info.
8380 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8382 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8383 comments for Bugs item #954788.
8385 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8387 * src/pic16/device.c (pic16_dump_gsection,
8388 * pic16_groupRegistersInSection): handle symbols declared to be in
8389 access bank differently,
8390 * src/pic16/gen.c (struct _G): added field resDirect,
8391 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8392 send values read from stack directly to result and don't allocate
8394 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8396 * (pic16_sameRegsOfs): NEW,
8397 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8398 free because they were not allocated from temporary pool,
8399 * pic16_popRegFromString): workaround to fix a problem with
8400 allocating variables twice or never,
8401 * (genGenPointerGet): using PRODL instead of FSR0H,
8402 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8404 * (genAssign): take advantage of the _G.resDirect flag,
8405 * (genCast): around line 11844, use mov2f instead of directly
8406 MOVFF'ing between operands to account for literal values,
8407 * src/pic16/genutils.c: some new debug functions for gpsim have been
8409 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8410 float with integer part only,
8411 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8412 place variables in access bank
8413 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8414 updated sources to reflect recent changes in gen.c
8416 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8418 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8419 sources that searched for headers in installation path, now the
8420 device/include/pic16 is used,
8421 * src/pic16/glue.c (pic16glue),
8422 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8423 .line directives if not in debug mode, this suppresses assembler's
8424 warnings for ignored directives
8426 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8428 * src/port.h: made reset_regparms prototype void parameter explicit.
8429 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8430 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8431 * doc/sdccman.lyx: documented warning disabling and how to use
8432 printf_large to make it print floats.
8433 * device/include/stdbool.h: NEW
8434 * device/lib/_atof.c,
8435 * device/lib/_divuint.c,
8436 * device/lib/_divulong.c,
8437 * device/lib/expf.c,
8438 * device/lib/printf_large.c,
8439 * device/lib/sincosf.c,
8440 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8441 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8442 a completely reentrant lib.
8444 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8446 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8447 * device/include/pic16/stdio.h: fixed bug with colon
8449 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8451 * device/include/pic16/stdio.h,
8452 * device/include/pic16/stdlib.h,
8453 * device/include/pic16/math.h: NEW
8454 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8455 declared as _naked to reduce overhead
8456 * device/lib/Makefile.in (target port-specific-objects-pic16):
8457 changed * to *.* so to ignore the CVS directory,
8458 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8459 stacked variables back in stack,
8460 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8463 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8465 * .version: bumped version number to 2.4.5
8466 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8467 * support/Util/SDCCerr.c (messages structure): added entry for
8470 Large cumulative patch for pic16 port and libraries.
8471 * device/include/pic16/sdcc-lib.h,
8472 * device/include/pic16/stdarg.h,
8473 * device/include/asm/pic16/features.h,
8474 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8475 * device/include/pic16/float.h: changes reentrant keyword with
8476 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8477 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8478 updated target build-libraries to include objects from gptr,
8479 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8480 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8481 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8482 all function headings,
8483 * src/SDCCmain.c: added global parameter userIncDirsSet,
8484 * (parseCmdLine): when option -I is encountered add directory to
8486 * src/version.awk: added space between control and long,
8487 * src/pic16/NOTES: added some notes for the port,
8488 * src/pic16/gen.c: added prototype for mov2fp function,
8489 * (fReturnpic16[]): properly named return value registers,
8490 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8491 * (aopForSym): added code to handle symbols with onStack flag set,
8492 symbols onStack are allocated PTRSIZE bytes,
8493 * (aopFreeAsmop): handles special case where asmops are stack objects,
8494 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8495 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8496 added argument lock to trace flaws in allocating temporary registers
8497 when developing port,
8498 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8499 * (pic16_popRegFromString): reenabled allocating a direct register
8501 * (assignResultValue): various beautifications,
8502 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8503 referenced function argument,
8504 * (genIpush): reenabled to allow stacked arguments, handles only
8505 ic->parmPush iCodes,
8506 * (genCall, genPcall): major changes to allow for variable argument
8507 functions, fixed a bug with falsely restoring stack pointer after
8508 returning from call,
8509 * (genFunction): pending code for critical function,
8510 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8511 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8512 * (genNearPointerGet): fixed bug with indirect reading, was always
8514 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8516 * (genAddrOf): rewrote code to take address of a stacked function parameter
8517 * (genCast): fixed casting to generic pointer type,
8518 * src/pic16/gen.h: added AOP_STA,
8519 * (struct asmop): added field stk,
8520 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8521 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8522 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8523 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8524 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8525 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8527 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8529 * (pic16_port structure): generic pointer size is set to 3,
8530 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8531 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8533 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8534 operand is an iTemp,
8536 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8538 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8539 * debugger/mcs51/simi.c: addapt new syntax of s51
8541 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8543 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8544 * src/pic16/pcode.c: commented out some calls to free() in order to
8547 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8550 * src/SDCCicode.c (isiCodeInFunctionCall),
8551 * src/avr/ralloc.c (selectSpil),
8552 * src/pic/ralloc.c (selectSpil),
8553 * src/pic16/ralloc.c (selectSpil),
8554 * src/ds390/ralloc.c (selectSpil),
8555 * src/hc08/ralloc.c (selectSpil),
8556 * src/xa51/ralloc.c (selectSpil),
8557 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8558 stack in the middle of a function call sequence (fixes bug #1020268)
8559 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8560 costs associated with the minimum switch case.
8562 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8564 * src/SDCC.lex: fixed bug #1030549
8566 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8568 * src/SDCCcse.h (struct cseDef),
8569 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8570 over a function call if the CSE is derived from a symbol whose
8571 address has been taken (fixes bug #1029883)
8572 * support/regression/tests/bug-1029883: a new regression test for
8575 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8577 * src/hc08/gen.c (emitinline): fixed bug #1029778
8578 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8579 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8580 and starts toward RFE #905167)
8582 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8584 * src/pic16/gen.c (mov2f): New function to move an operand to
8585 another without considering if it is a literal or a register,
8586 * (pic16_sameRegs): don't check if they are both AOP_REG,
8587 * (AccRsh): removed andmask=0 lines,
8588 * (genLeftShift): duplicated to be improved in future versions,
8589 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8590 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8591 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8592 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8593 * (insertBankSwitch): fixed inserting banksel directives algorithm
8594 for instructions that follow a skip instruction, this fixes a report
8595 for broken subtraction code generation,
8596 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8597 iCode is a left op, just in case result and right share the same
8600 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8603 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8605 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8606 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8607 on 2004-09-12; it was buggy
8609 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8611 * src/SDCCsymt.h: removed RESULT_CHECK
8616 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8618 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8620 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8621 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8622 configuration values no more rejected by compiler, they are assigned
8623 to configuration registers with a warning message instead,
8624 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8625 the for-loop so last conf register is emitted too,
8626 * (_pic16_initPaths): link library libsdcc.lib by default,
8627 * (_hasNativeMulFor): modified test for multiplication according to
8628 Raphael Neider's remarks. Integer multiplication is also done with
8630 * device/include/pic16/pic18fregs.h: corrected type error in while
8631 testing and including 18f6720 header file
8633 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8635 * src/pic16/device.h (pic16_options): removed field use_crt,
8636 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8637 until an optimization to handle single bits is added,
8638 * (pic16_loadFSR0): moved before genUnpackBits,
8639 * (genAnd): some white lines removed,
8640 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8641 leave_reset flags in pic16_options when using crt modules,
8643 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8645 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8646 for bugs 898889 & 979599. Also used some safer print instructions.
8648 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8650 * src/pic16/device.h (pic16_options_t): added field use_crt,
8652 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8653 catch a probable future bug,
8654 * src/pic16/gen.c: aopIdx function commented out,
8655 * (genAssign): commented out old code which used aopIdx,
8656 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8657 code, added if conditionals to take into account the --use-crt
8658 command line options,
8659 * src/pic16/main.c (pic16_optionsTable): added new command line
8660 options, --use-crt= and --no-crt,
8661 * (_pic16_linkEdit): now the proper crt object is added in the
8662 linker command line except than when --no-crt is specified,
8663 * src/pic16/pcode.c,
8664 * src/pic16/pcode.h: added some structures and functions for a new
8665 optimization scheme to compansate for instruction overhead between
8666 same iCodes, this scheme is currently under development and is not
8668 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8670 * device/lib/pic16/startup/crt0i.c,
8671 * device/lib/pic16/startup/crt0iz.c: added global char variable
8672 __uflags to force the generation of an idata section
8674 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8677 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8678 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8680 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8682 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8683 Frieder) and clarified the default code optimization mode
8685 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8687 * src/SDCC.lex (doPragma, process_pragma),
8688 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8689 "opt_code_size", and "opt_code_balanced"
8690 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8691 regrouped options by category, added support for category headers
8692 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8693 and "--opt-code-size"
8694 * doc/sdccman.lyx: documented these new options and pragmas
8695 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8696 preference into account
8698 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8700 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8701 geniCodePreDec): Fixed bug 904237 by generating a warning
8703 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8705 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8707 * src/pic/device.c : When no max ram set validate full memory range.
8709 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8711 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8713 * device/lib/_gptrget.c,
8714 * device/lib/_gptrput.c: updated comment
8715 * device/lib/calloc.c,
8716 * device/lib/free.c,
8717 * device/lib/malloc.c,
8718 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8719 * src/SDCCcse.c (cseBBlock),
8720 * src/SDCCicode.c (printOperand, geniCodeArray),
8721 * src/SDCCicode.h (struct operand): fixed bug 868103
8722 * support/regression/tests/bug-868103.c: added
8723 * src/SDCCast.c (searchLitOp),
8724 * src/SDCCcse.h (struct cseDef),
8725 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8726 * src/SDCCicode.h (struct operand),
8727 * src/SDCCsymt.h (struct sym_link),
8728 * src/avr/gen.c (hasInc),
8729 * src/ds390/gen.c (hasInc),
8730 * src/hc08/gen.c (genPlusIncr, hasInc),
8731 * src/mcs51/gen.c (hasInc),
8732 * src/pic16/glue.c (pic16_printIvalChar),
8733 * src/pic16/ralloc.c (regWithIdx),
8734 * src/xa51/gen.c (hasInc) : removed warnings
8735 * src/SDCCast.c (createBlock): added comment ???
8736 * src/hc08/ralloc.c: updated comments
8738 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8740 * doc/sdccman.lyx: updated section on switch statements, added
8741 section about semaphore locking
8742 * doc/Makefile: added option -info for latex2html
8743 * device/lib/_gptrget.c,
8744 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8746 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8750 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8751 maxram is less than 0x100.
8753 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8755 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8757 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8768 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8769 a jump table is the best form for a switch statement, including
8770 automatic insertion of missing cases to make the case range
8771 continuous. Developed in collaboration with Frieder Ferlemann.
8773 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8775 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8776 accumulator result if it needs sign extension
8778 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8780 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8782 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8784 * device/lib/gbz80/printf.c,
8785 * device/lib/z80/printf.c: removed define for NULL
8787 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8789 * as/xa51/xa_link.c,
8790 * device/examples/ds390/ow390/ad26.c,
8791 * device/examples/ds390/ow390/cnt1d.c,
8792 * device/examples/ds390/ow390/counter.c,
8793 * device/examples/ds390/ow390/ds2480.h,
8794 * device/examples/ds390/ow390/ds2480ut.c,
8795 * device/examples/ds390/ow390/findtype.c,
8796 * device/examples/ds390/ow390/gethumd.c,
8797 * device/examples/ds390/ow390/owllu.c,
8798 * device/examples/ds390/ow390/ownetu.c,
8799 * device/examples/ds390/ow390/swt12.c,
8800 * device/examples/ds390/ow390/swtloop.c,
8801 * device/examples/ds390/ow390/temp.c,
8802 * device/examples/ds390/ow390/temp10.c,
8803 * device/examples/ds390/ow390/thermo21.c,
8804 * device/examples/ds390/ow390/tinilnk.c,
8805 * device/examples/ds390/ow390/tstfind.c,
8806 * device/examples/serialcomm/windows/serial.cpp,
8807 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8808 * device/include/reg51.h: fixed line endings for cvs
8810 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8812 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8813 packRegsForAccUse, packRegisters): new accumulator register
8815 * support/regression/ports/hc08/support.c (_putchar): suppress
8816 warning of unused variable
8817 * src/SDCCicode.c: added SWAP entry to codeTable
8819 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8821 * device/lib/sprintf.c: forgot to add this file before previous commit
8823 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8825 * src/pic16/gen.c (genPackBits): added operand right in function
8826 parameters, load result directly if p_type is POINTER (that is
8827 called by genNearPointerSet)
8828 * (genUnPackBits): added operand left in function parameters,
8829 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8830 FSR0 if accessing bitfields,
8832 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8834 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8835 _print_format; updated printf, sprintf, vsprintf
8836 * device/include/asm/default/features.h: corrected comment/define
8837 * device/lib/Makefile.in: added sprintf.c
8838 * device/lib/libsdcc.lib: added sprintf module
8839 * device/lib/printf_large.c,
8840 * device/lib/vprintf.c,
8841 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8843 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8844 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8845 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8847 * support/regression/tests/zeropad.c: define idata as data for hc08
8849 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8851 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8852 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8853 labels are referenced at least once (even if a reference is not found)
8854 * src/hc08/gen.c (emitcode): set isComment flag for comments
8855 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8856 loads), rules 6a..6b (optimize jumps to return)
8858 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8860 * device/lib/acosf.c (acosf),
8861 * device/lib/asinf.c (asinf),
8862 * device/lib/atanf.c (atanf),
8863 * device/lib/ceilf.c (ceilf),
8864 * device/lib/cosf.c (cosf),
8865 * device/lib/coshf.c (coshf),
8866 * device/lib/cotf.c (cotf),
8867 * device/lib/fabsf.c (fabsf),
8868 * device/lib/floorf.c (floorf),
8869 * device/lib/log10f.c (log10f),
8870 * device/lib/logf.c (logf),
8871 * device/lib/sinf.c (sinf),
8872 * device/lib/sinhf.c (sinhf),
8873 * device/lib/sqrtf.c (sqrtf),
8874 * device/lib/tanf.c (tanf),
8875 * device/lib/tanhf.c (tanhf),
8876 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8877 replaced all instances of "reentrant" in the library functions
8878 defined in math.h with this macro.
8879 * support/regression/tests/float_trans.c: reenabled test for hc08
8881 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8883 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8886 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8889 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8890 multi-byte volatile operands are used
8891 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8892 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8893 initialization to area GSINIT0 so that it would always precede
8894 any static initializers in GSINIT
8895 * support/regression/tests/zeropad.c: fixed idata define for hc08
8896 * support/regression/tests/bug-927659.c,
8897 * support/regression/tests/float_trans.c: disabled tests for hc08
8898 pending missing library routines
8899 * .version: increased version number to 2.4.4 - hc08 port now passes
8903 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8905 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8906 * Makefile.common.in,
8908 * as/hc08/Makefile.in,
8909 * as/mcs51/Makefile.in,
8910 * as/z80/Makefile.in,
8911 * debugger/mcs51/Makefile.in,
8912 * device/include/Makefile.in,
8913 * device/lib/Makefile.in,
8916 * link/z80/Makefile.in,
8917 * packihx/Makefile.in,
8918 * sim/ucsim/main_in.mk,
8919 * sim/ucsim/avr.src/Makefile.in,
8920 * sim/ucsim/doc/Makefile.in,
8921 * sim/ucsim/gui.src/serio.src/Makefile.in,
8922 * sim/ucsim/hc08.src/Makefile.in,
8923 * sim/ucsim/s51.src/Makefile.in,
8924 * sim/ucsim/xa.src/Makefile.in,
8925 * sim/ucsim/z80.src/Makefile.in,
8927 * support/cpp2/Makefile.in,
8928 * support/librarian/Makefile,
8929 * support/makebin/Makefile: added DESTDIR to the install path proposed
8930 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8931 * doc/sdccman.lyx: added DESTDIR documentation
8933 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8935 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8936 instruction for interrupt handlers, use fast returns when returning
8937 from high priority interrupts
8939 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8941 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8943 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8944 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8945 bugs, ported much of Bernhard's code from mcs51
8946 * src/mcs51/gen.c (genSend),
8947 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8948 than one when calling a reentrant function
8949 * device/lib/_mullong.c: defined an alternate struct layout for big
8952 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8954 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8957 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8959 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8960 are sane and complete before asking the port its prefered parameter
8961 passing method (fixes bug #1017633)
8962 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8965 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8967 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8968 problem in bitfields >= 8 bits.
8970 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8972 * src/SDCCsymt.c: undid changes that were not meant to be committed
8974 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8976 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8978 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8980 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8981 copied and wrong bit got inverted
8983 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8985 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8986 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8987 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8988 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8989 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8990 assignments to bitfields at known addresses
8991 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8992 reads from bitfields at known addresses
8993 * src/hc08/ralloc.c (packRegisters),
8994 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8995 genhc08Code): optimize pointer get values used as conditionals
8996 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8999 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9001 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9002 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9003 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9006 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9008 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9010 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9012 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9015 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9017 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9019 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9021 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9024 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9026 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9028 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9030 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9031 cases use more compact code.
9033 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9035 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9037 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9039 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9041 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9044 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9045 parameter of changePointer() from symbol* to sym_link*
9046 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9047 * src/SDCCsymt.c (compareType): void* type is castable to other
9048 pointers, but not necesarily an exact match.
9049 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9050 is no longer blindly treated as an exact match.
9051 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9053 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9055 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9057 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9062 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9064 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9068 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9070 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9072 * src/mcs51/gen.c (emitcode): fixed bug #992819
9074 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9076 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9077 there's no need to make it worse
9079 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9081 * src/mcs51/ralloc.c (deassignLR),
9082 * src/ds390/ralloc.c (deassignLR),
9083 * src/hc08/ralloc.c (deassignLR),
9084 * src/z80/ralloc.c (deassignLR),
9085 * src/pic/ralloc.c (deassignLR),
9086 * src/pic16/ralloc.c (deassignLR),
9087 * src/avr/ralloc.c (deassignLR),
9088 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9089 rlivePoint): fixed another part of bug #971834
9091 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * src/z80/main.c: enabled "critical" keyword
9094 * src/z80/mappings.i,
9095 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9096 functions (fixes bug #979646)
9097 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9099 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9101 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9104 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9106 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9107 doesn't disable too much optimizations
9109 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9111 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9113 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9115 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9117 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9119 * src/pic/gen.c tidied up tabs
9120 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9121 * src/pic/main.c tidied up tabs
9122 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9123 * src/pic/pcoderegs.c tidied up tabs
9124 * src/pic/ralloc.c tidied up tabs
9126 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9128 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9129 to S_FIXED for pic16 port and when symbol is not in level 0,
9130 allocate for S_REGISTER storage class and pic16 port, too,
9131 * src/pic16/device.h: prototype for checkSym,
9132 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9133 * (pic16_assignConfigWordValue): test the value and the mask to
9134 validate that the value is suitable for the configuration word,
9135 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9136 collect extern declared symbols, don't emit symbol twice, check
9137 first if symbol is in publics set first,
9138 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9139 * added command line '--fstack' which enables an experimental
9140 feature for stack access, too buggy to be used yet...
9141 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9142 * (pic16_allocDirReg): when register has storage class S_REGISTER
9143 allocate in pic16_dynAccessRegs,
9144 * device/include/pic16/pic18f????.h: modified configuration word
9145 naming convention, words started as CONFIG0H but should be CONFIG1H
9147 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9149 * device/include/mcs51reg.h: fixed bug 970993
9151 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9153 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9154 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9155 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9156 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9157 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9158 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9159 error/warning numbers,
9160 added function setWarningDisabled()
9161 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9162 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9163 _memcmp.c _memmove.c calloc.c realloc.c free.c
9164 * support/regression/tests/malloc.c: added tests for new functionality
9165 * support/regression/tests/zeropad.c: added tests for truncated initializers
9166 and initialized char arrays starting with '\x0'
9167 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9169 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9171 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9173 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9175 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9176 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9177 peephole 177.e. Thanks to anonymous
9179 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9181 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9182 function isn't used in the source but referenced as a
9183 variable initializer then declare it as extern in .asm file
9185 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9187 * .version: increased version number to 2.4.3
9189 Adding version extension according to ChangeLog CVS revision
9190 * src/Makefile.in (target all): added dependency 'version.h'
9191 * (rule version.h): added rule to create version.h from ChangeLog,
9192 * (rule dep): added dependency version.h,
9193 * src/version.awk: AWK script to create version.h
9194 * src/SDCCdwarf2.c (dwWriteModule),
9195 * src/SDCCglue.c (initialComments),
9196 * src/SDCCmain.c (printVersionInfo): modified to write after
9197 version string the version extension number,
9198 * src/SDCCutil.c: included "version.h"
9199 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9201 * src/SDCCutil.h: added prototype for getBuildNumber
9203 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9204 includeDirsSet, too,
9205 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9206 const char [] is found in function prototype...
9208 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9209 moving to WREG with source is already in WREG,
9210 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9211 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9212 * (aopForSym): stack'ed symbols are partially supported, added
9213 if-clause to support symbols in FARSPACE,
9214 * (sameRegs): added test for AOP_ACC to see if registers are same,
9215 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9216 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9217 * (pic16_popRegFromString): will not allocate a new register if it
9218 doesn't find one by name, bug may have introduced...
9219 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9220 * (genIpush): revived to use pic16 port's stack,
9221 * (genAddrOf): added incomplete case for stack'ed operand,
9222 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9223 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9224 can handle multibyte operands,
9225 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9226 * (pic16initialComments): added message for MPLAB compatibility
9228 * src/pic16/main.h: prototype for pic16_mplab_comp,
9229 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9230 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9231 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9232 because of increased complexity of procedure,
9233 * (_process_pragma): stack pragma changed to format 'stack pos len',
9234 emit symbol '_stack_end' to conform with gplink,
9235 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9236 to search for register,
9237 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9239 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9240 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9241 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9242 case for PO_GPR_REGISTER,
9243 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9244 dies, the new era is ahead !...
9245 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9246 pic16_dynInternalRegs,
9247 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9248 * (pic16_allocDirReg): minor optimizations and bug fixes,
9249 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9251 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9252 load stack and frame pointer with address of 'stack_end' symbol
9254 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9256 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9257 without source code but only variable initializers
9259 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9261 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9262 external are not declared as extern to reduce overhead while linking
9264 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9266 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9268 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9270 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9271 Yee Keat for the patch
9272 * src/SDCCast.c (decorateType): fixed bug #979599
9273 * src/ds390/gen.h: removed local fReturnSizeDS390
9274 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9275 * src/ds390/gen.c (genAnd, genOr, genXor),
9276 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9278 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9280 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9281 add relFilesSet to $3, manipulate $2 to handle linking of object
9282 files without source files in command line,
9283 * device/include/pic16 (all headers): added ID location macros,
9284 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9285 entries for ID location bytes,
9286 * (pic16_assignIdByteValue): NEW,
9287 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9288 added field dumpcalltree to pic16_options_t,
9289 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9290 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9291 emitting rFalseIfx label after check_carry label,
9292 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9293 pic16_emitDIRegs), NEW
9294 * (pic16glue): dump .calltree file when option --calltree found,
9295 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9296 * (_pic16_genAssemblerPreamble): emit ID locations after
9297 configuration registers,
9298 * (pic16_linkCmd): modifications of the link command,
9299 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9300 * (pic16_pCodeInitRegisters): don't init stack registers,
9301 * (pic16_findPrevInstruction): fixed bug,
9302 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9303 bug with immediate registers,
9304 * (buildCallTree): traces stack push and pop,
9305 * (pct2): dump also stack usage for each function,
9306 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9307 * (pic16_allocDirReg): various modifications,
9308 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9311 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9313 * src/pic16/pcode.c: removed buggy double colon
9315 2004-07-01 Borut Razem <borut.razem AT siol.net>
9317 * support/scripts/sdcc.nsi: added include/pic16 to setup
9319 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9321 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9322 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9324 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9325 specific command line arguments. Also added sample lkr script
9326 for placing a variable at a specific memory bank.
9327 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9328 at a specific memory bank,
9329 * (pic16_dump_isection): fixed bug which caused string literals to
9330 be omitted when dumping idata section,
9331 * (pic16_groupRegistersInSection): added code to handle registers
9332 in specific memory banks,
9333 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9334 public, all references are renamed too,
9335 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9337 * (pic16_storeForReturn): added case to handle when dest is WREG,
9338 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9339 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9340 pic16_rel_udata, check to see if that register is marked as being
9341 a member of a specific memory bank,
9342 * (pic16_printIvalCharPtr): added code to add string literals either
9343 to code or the idata sections,
9344 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9345 also accept the 'udata' pragma,
9346 * src/pic16/main.h: new structure types sectName and sectSym
9347 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9348 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9349 * (pic16_findPrevInstruction): fixed, it returned nothing,
9350 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9351 instruction combinations,
9352 * (pic16_FixRegisterBanking): heavily reorganised,
9353 * (pic16_AnalyzeBanking): if generating banksel directives is
9354 disabled, then don't call FixRegisterBanking at all,
9355 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9357 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9359 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9361 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9362 Phuah Yee Keat <yk.phuah AT nestac.com>
9364 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9366 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9367 correctly the IVT even if it is relocated to some other location
9369 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9371 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9372 * device/include/pic16/pic18f2220.h: NEW,
9373 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9374 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9375 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9376 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9377 nodefaultlibs, ivt_loc is the location of the interrupt vector
9378 table, and nodefaultlibs signs that default libraries should not be
9379 linked in link stage,
9380 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9381 according to --ivt-loc argument,
9382 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9383 when pragma stack is found,
9385 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9387 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9388 256 (range check), 257 (do while), 258.a-f (bit banging
9389 f.e. on 3-wire SPI bus)
9391 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9393 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9394 variables used exclusively within a loop
9396 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9398 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9400 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9402 * src/SDCClrange.c (computeClash): fixed bug #971834
9404 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9406 * src/mcs51/gen.c (genCmp): fixed bug #975903
9407 * src/hc08/gen.c (operandsEqu),
9408 * src/ds390/gen.c (operandsEqu),
9409 * src/z80/gen.c (operandsEqu),
9410 * src/pic/gen.c (operandsEqu),
9411 * src/pic16/gen.c (operandsEqu),
9412 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9413 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9415 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9417 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9419 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9421 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9422 default case in switch statement,
9423 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9424 to eliminate problem with initialisation of pointers, but problem
9426 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9427 * (emitStaticSegment): removed various lines emitting debug info,
9428 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9429 added processor registers for utilizing EEPROM,
9430 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9431 configurable and set 8
9433 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9435 * .version: increased version number to 2.4.2,
9437 Cumulative patch for pic16 port
9438 * src/pic16/device.c: changed scheme to dump initial values for
9439 variables in idata segment, all print_idata* functions were removed,
9440 now the pic16_printIval* will be called,
9441 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9442 * _pic16_printPointerType, pic16_printPointerType,
9443 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9444 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9445 NEW, similar to the respective functions in SDCCglue.c,
9446 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9447 way, emitting hex bytes,
9448 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9450 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9452 * src/avr/ralloc.c (serialRegAssign),
9453 * src/xa51/ralloc.c (serialRegAssign),
9454 * src/pic/ralloc.c (serialRegAssign),
9455 * src/pic16/ralloc.c (serialRegAssign),
9456 * src/hc08/ralloc.c (serialRegAssign),
9457 * src/z80/ralloc.c (serialRegAssign),
9458 * src/ds390/ralloc.c (serialRegAssign),
9459 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9461 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9463 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9464 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9466 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9468 Cumulative patch for pic16 port:
9469 * src/pic16/device.h (typedef PIC16_device) modified fields for
9470 defining microcontrollers,
9471 * src/pic16/device.c: added new info for all devices in Pics16 array,
9472 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9473 to be optimised out by the pCode optimiser,
9474 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9475 specially, bug reported by G.M. Gallant,
9476 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9477 as force'd so that cannot be optimised out by pCode optimiser,
9478 * src/pic16/pcode.c,
9479 * src/pic16/pcodepeeph.c,
9480 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9481 they are disabled by default, but can be enabled explicit with
9482 command argument --denable-peeps, for testing,
9483 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9484 --pomit-ivt in COMPILE_FLAGS
9486 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9488 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9491 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9493 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9495 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9497 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9498 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9500 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9502 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9503 would only assign 0x300001 register.
9505 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9507 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9508 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9510 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9512 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9514 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9515 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9516 added peephole 254 (left shift), 255 (jump table)
9518 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9520 * device/lib/Makefile.in: removed comment line with model-pic16,
9521 * (target port-specific-objects-pic16): the libraries and objects
9522 are copied to the build directory form the device/lib/pic16/bin
9525 Cumulative patch concerning pic16 port:
9526 * library directory has been re-organized,
9527 * added support for PIC18F1220,
9528 * added headers and library sources for chips 18f1220,18f6520,
9529 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9531 * configuration registers setting has changed, now each supported
9532 device has a complete description of the registers it uses,
9533 * all initialisations are moved to idata sections, these section
9534 can be absolute or relocatable,
9535 * fixed initialisation of codespace variables,
9536 * fixed warning about PCLATU and gpsim,
9537 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9538 * (genAssign): use table reads when assigning from variables in codespace,
9539 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9540 char/int variables placed in codespace,
9541 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9542 registers set in .asm file, no need for --pomit-config-words anymore,
9543 * (pic16glue): some 8051 legacy segments are commented out
9544 (to be removed completely),
9545 * added support for alternative assembler and linker with --asm=
9546 and --link= command line arguments,
9547 * peepholes are disabled automatically in the port, no need to
9548 specify on command line,
9549 * port supports natively char/int/long multiplication, but converts
9550 all divisions to support functions,
9551 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9552 to the file set in variable $2,
9553 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9554 strings in ASCII format and not in hex,
9555 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9556 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9557 allocate proper register if iCodes aren't temporary,
9559 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9561 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9563 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9565 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9568 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9570 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9571 computed address is reused
9572 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9573 multi-byte bitfields
9575 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9577 * src/z80/gen.c: (genArrayInit): must check for pointers too
9579 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9581 * support/regression/tests/zeropad.c: never meant to commit the
9582 nestedstruct test: removed, added check for GCC version
9584 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9586 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9587 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9588 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9589 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9590 bugs 928906 and 954082 half-empty initializers
9592 * src/SDCCsymt.c (getAllocSize): added for above fix
9593 * src/z80/gen.c (genArrayInit): fixed bug 741044
9594 * support/regression/tests/zeropad.c: added tests
9596 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9598 * src/pic16/device.c (pic16_dump_section): corrected bug which
9599 caused some symbols of the libraries to be misplaced
9601 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9604 * src/pic16/ralloc.h,
9605 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9606 to fix conflict with pic port
9608 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9610 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9611 externs configuration variables,
9612 * src/pic16/ralloc.h,
9613 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9614 prototype in header, commented out some debug messages
9616 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9620 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9621 for gpasm COFF object generation. Thanks to D. Hawkins for
9624 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9627 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9628 Brock for spotting this)
9629 * src/ds390/gen.c (genEndFunction),
9630 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9631 interrupt handler and critical. Disable push/pop optimizations when
9632 peephole optimizations disabled.
9634 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9636 Updated pic16 library sources and headers.
9637 * device/lib/pic16/pic18f*/ ,
9638 * device/include/pic16/*.h: modified to handle structured SFR
9641 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9643 * src/port.h (PORT structure): added hook initPaths, now each
9644 port can declare its own default search paths,
9645 which can been seen with the --print-search-dirs option,
9646 see pic16 port for example,
9647 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9648 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9649 * (doPrintSearchDirs): NEW, replaces in a central manner the
9650 printing of search dirs which was split in set*Paths functions,
9651 * (main): added call to port->initPaths and doPrintSearchDirs,
9656 * src/izt/tlcs900h.c,
9659 * src/pic16/main.c: modified port structures to reflect addition of
9662 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9663 * (pic16_dump_section): for registers in same address reserve memory once,
9664 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9666 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9667 result is greater in size than right or left,
9668 * (pic16_genUMult8X8_8): there are some cases where the result can
9669 be 16 bits size, so handle these,
9670 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9671 * (pic16_outBitC): modified to emit pcodes,
9672 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9674 * (genDivOneByte): implemented algorithm to divide 8-bits,
9675 * (genCmp): uncommented goto, but issues still exist,
9676 * (genAnd): fixed a bug with variables >8bits,
9677 * (genPackBits): optimization added that uses BCF/BSF to change a
9679 * (genAssign): fixed bug when assigning floating point literals,
9680 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9681 __sdcc_gsinit_startup label,
9682 * src/pic16/main.c (_pic16_init): removed search directory
9684 * (_pic16_initPaths): NEW, used to initialise search directories,
9685 * (_hasNativeMulFor): support functions for all except char/int
9686 multiplication, and char division,
9687 * (PIC16_port struct): modified entry for native mul support,
9688 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9690 * (buildCallTree): call to register_usage is ifdef'ed out,
9692 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9694 * device/include/string.h: applied Stas Sergeev's patch to make this
9695 header file compatible with the preprocessor -Wundef option
9696 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9697 failure (fixes bug #941458)
9699 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9701 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9702 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9703 that the variable, not the function, should be static
9704 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9705 to be consistent with non-literal case
9707 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9709 * src/SDCCast.c (isConformingBody): fixed bug #949967
9710 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9711 convilong): fixed bug #952086
9713 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9715 * src/SDCCmem.c (allocVariables): fixed bug #955321
9717 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * src/hc08/main.c (_hc08_genAssemblerEnd),
9720 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9721 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9722 completely eliminated the use of a temporary file
9723 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9724 when more than one file linked
9725 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9727 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9729 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9730 which fixes bug #543481
9731 * support/regression/tests/bug-751703.c: fixed comments left from a
9733 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9734 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9735 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9737 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9738 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9739 are now changed to underscores in moduleName
9741 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9743 * as/mcs51/lkmem.c: better fix for bug #954173
9745 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9746 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9748 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9749 * device/include/c8051f000.h,
9750 * device/include/c8051f120.h,
9751 * device/include/c8051f300.h,
9752 * device/include/c8051f310.h,
9753 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9756 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9758 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9759 and mailing lists, doc'ed --no-peep-comments, removed reference
9760 to knoppix (newest version has no LyX/LaTeX), other minor changes
9761 * src/SDCCglue.c (glue): save 2 bytes stack space with
9762 option --main-return. The ljmp could probably be avoided too
9764 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9766 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9768 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9770 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9771 * src/SDCCopt.c (isLocalWithoutDef),
9772 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9773 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9774 (credit to Maarten Brock for patch #949363, on which this is based)
9775 * support/regression/tests/bug-751703.c: some test cases of extern used
9776 within inner scopes.
9778 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9780 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9782 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9784 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9785 dwWriteLabel): fix to create valid debugger symbols even when
9786 the module name has non-alphanumeric symbols in it
9787 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9788 when a variable's allocation has been optimized away
9791 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9793 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9795 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9797 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9799 * src/z80/gen.c (z80_emitDebuggerSymbol),
9801 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9803 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9805 * src/avr/gen.c (avr_emitDebuggerSymbol),
9807 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9809 * src/SDCCdebug.c (emitDebuggerSymbol),
9811 * src/port.h: added a debugger struct to the port struct. Added a
9812 callback for defining debugger symbols
9814 * src/SDCCast.c (createLabel),
9815 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9818 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9819 iCode back to the ast for the function
9821 * src/hc08/ralloc.c (hc08_assignRegisters),
9822 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9823 unneeded fields from the regs struct.
9824 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9825 pushReg() & pullReg() functions instead of emitcode()
9827 * src/hc08/gen.c (genLabel, genhc08Code),
9828 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9830 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9833 * src/hc08/gen.c (genEndFunction, genhc08Code),
9835 * src/mcs51/gen.c (genEndFunction, gen51Code),
9837 * src/ds390/gen.c (genEndFunction, gen390Code),
9839 * src/z80/gen.c (genEndFunction, genZ80Code),
9842 * src/pic/gen.c (genEndFunction, genpic14Code),
9844 * src/pic16/gen.c (genEndFunction, genpic16Code),
9846 * src/avr/gen.c (genEndFunction, genAVRCode),
9848 * src/xa51/gen.c (genEndFunction, genXA51Code),
9850 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9851 specific code to cdbFile.c and out of the backend code generators
9853 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9854 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9855 starting address is now 0
9859 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9860 assembler directive for DWARF support
9861 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9865 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9867 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9869 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9870 and inappropriate peephole optimization in jump tables
9872 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9875 * src/SDCCglue.c: sdccopt works for the hc08 port now
9877 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9879 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9881 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9883 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9885 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9887 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9891 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9892 comments from the peephole optimizer replacement rules
9893 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9895 * src/SDCCcse.c (updateSpillLocation),
9896 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9898 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9899 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9900 objects far pointers
9902 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9904 * src/SDCCsymt.h: a missing part of my last change
9905 * src/pic/ralloc.c (regTypeNum),
9906 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9908 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * src/SDCCicode.c (aggrToPtrDclType),
9913 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9914 ptrPseudoSymConvert),
9915 * src/pic/ralloc.c (regTypeNum),
9916 * src/pic16/ralloc.c (regTypeNum),
9917 * src/hc08/ralloc.c (regTypeNum),
9918 * src/ds390/ralloc.c (regTypeNum),
9919 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9920 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9922 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * link/z80/lkmain.c (afile),
9925 * as/hc08/lkmain.c (afile),
9926 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9927 prevent a pointer problem when a filename has no directory and
9928 no extension specified.
9930 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 * link/z80/lkmain.c (afile): allow periods in directory names
9933 * link/z80/lkmain.c (afile),
9934 * as/mcs51/lkmain.c (afile),
9935 * as/hc08/lkmain.c (afile): allow linker script file to have an
9936 extension other than ".lnk"
9937 * link/z80/lklex.c (getfid),
9938 * link/z80/lkmain.c (parse),
9939 * as/mcs51/lklex.c (getfid),
9940 * as/mcs51/lkmain.c (parse),
9941 * as/hc08/lklex.c (getfid),
9942 * as/hc08/lkmain.c (parse): Support comments in the linker script
9943 file on lines by themselves and after filenames
9945 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9947 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9949 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9951 * src/z80/peeph-z80.def: removed some peephole rules that don't
9952 work with multibyte arithmetic (fixed bug #937126)
9953 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9954 to registers and not global variables
9955 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9956 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9957 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9958 checking for assignments not internally generated (fixed bug #931895)
9959 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9960 structure member (fixed bug #930072)
9962 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9964 * src/SDCCmain.c (linkEdit),
9965 * src/hc08/main.c (_hc08_parseOptions),
9966 * as/hc08/Makefile.in,
9970 * as/hc08/lkrloc.c (relr, rele),
9971 * as/hc08/lkarea.c (lnkarea)
9972 * as/hc08/lkmain.c (afile, parse),
9973 * as/hc08/lkelf.c: support for ELF output
9974 * as/hc08/lks19.c (s19),
9975 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9977 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9979 * as/mcs51/lkihx.c: Fixed bug #899105.
9981 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9983 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9984 .dsp files from Unix to DOS.
9986 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9988 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9989 function pointers; we have been compliant for several months now.
9990 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9991 change that was accidently commented out
9992 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9993 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9996 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/hc08/gen.c: output of all of the internal debugging information
9999 is now controlled by the D() macro; it is disabled by default
10001 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10003 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10004 harder to keep the same registers during a CAST iCode
10005 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10006 long via int can be done in a single cast, if the signedness is
10008 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10009 putchar() in tinibios.c in ds390's library
10011 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10013 * src/SDCCast.c (decorateType): fixed bug #898889,
10014 cast result of a literal complement too
10015 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10016 fixed check for bitfields
10018 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10020 * src/SDCCicode.c (geniCodeLogic): made it static,
10021 (geniCodeLogicAndOr): added in order to fix bug #905492,
10022 (ast2iCode): fixed bug #905492
10023 * support/regression/tests/bug-905492.c: added
10024 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10025 (processParms): fixed bug #927659: don't copy parms, this will clear
10027 * support/regression/tests/bug-927659.c: added
10029 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10031 * src/SDCCast.c (addCast): don't cast float to char
10032 * device/lib/libsdcc.lib: added _memmove
10034 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10036 * device/lib/large/Makefile: fixed parallel execution by
10037 replacing `make` by `$(MAKE)`
10039 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10041 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10042 offsets (fixes bug #923936)
10044 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10046 * device/lib/small/Makefile: fixed parallel execution by
10047 replacing `make` by `$(MAKE)`
10049 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10051 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10053 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10055 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10056 * src/regression/Makefile: Regression test was not running.
10058 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10060 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10061 complement if possible
10062 * src/SDCCval.c (valComplement),
10063 * src/SDCCicode.c (operandOperation): fixed complement of literal
10064 * support/regression/tests/onebyte.c (testComplement): added
10066 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10068 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10069 return an optimized tree; actually replace actParm with the new tree
10070 * src/SDCCast.h: added some parantheses to remove side effects
10071 * support/regression/tests/bug-920866.c
10073 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10074 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10075 Bit operands were not being handled properly in the pic14 port.
10076 (now src/regression/add.c passes again).
10078 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * src/SDCC.y (labeled_statement): case and default no longer require
10081 a following statement (RFE #893037)
10083 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10085 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10086 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10087 disabled (fixes bug #916294)
10088 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10089 "mov a,acc"; patch provided by Lenny Story
10090 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10092 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10096 * src/ds390/gen.c (genFunction, genEndFunction),
10097 * src/ds390/ralloc.c (ds390_assignRegisters),
10098 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10099 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10100 pushed if there are parameters passed on the stack. Also, a cleaner
10101 way to decide if r0/r1 should be pushed/popped. (Together they fix
10104 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10107 * device/lib/mcs51/crtpagesfr.asm,
10108 * device/lib/mcs51/crtxinit.asm,
10109 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10110 to avoid confusion with Si Lab's SFRPAGE register.
10112 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10114 * src/SDCCglue.c (emitMaps): allow public sfr variables
10115 * src/SDCCglue.c (initialComments): include compiler build date
10116 with compiler version and put the timestamp of the generated
10117 assembly file on a serperate line to be less confusing.
10118 * src/port.h: added genInitStartup hook
10120 * src/ds390/main.c,
10123 * src/pic16/main.c,
10125 * src/z80/main.c: genInitStartup initialize as NULL (default to
10126 historical behaviour)
10127 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10128 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10129 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10130 library instead of hard coding it into the compiler.
10131 * support/regression/ports/mcs51-stack-auto/spec.mk,
10132 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10133 * device/lib/mcs51/Makefile,
10134 * device/lib/small/Makefile,
10135 * device/lib/large/Makefile,
10136 * device/lib/mcs51/crtpagesfr.asm,
10137 * device/lib/mcs51/crtstart.asm,
10138 * device/lib/mcs51/crtxclear.asm,
10139 * device/lib/mcs51/crtxinit.asm,
10140 * device/lib/mcs51/crtclear.asm,
10141 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10142 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10143 and into user configurable files.
10144 * device/lib/clean.mk: clean mcs51 directory too
10145 * support/regression/tests/longlit.c: added static to T1 declaration
10146 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10147 accesses in the initialization code
10149 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10152 OSCTRIMVAL as noted in bug #916008
10154 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10156 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10157 in loops with multiple exits (reported as incorrect registers
10158 used by Martin Helmling in Sdcc-user list)
10160 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10162 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10163 made ds390 register extensions look less like error messages
10165 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10167 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10168 reported by Adam Wozniak in Sdcc-user list
10170 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10172 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10173 arithmetic optimizations, added debug output
10175 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10177 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10178 * sdcc.spec: updated and split sdcc into 3 rpms
10179 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10180 needed for literals of LEFT_OP and '+'
10181 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10182 introduced RESULT_TYPE_NOPROM
10183 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10185 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10186 limited promotion to int only for '*'
10187 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10189 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10191 * src/pic16/gen.c (genSkip),
10192 (genc16bit2lit), (gencjneshort): commented out
10193 (is_LitOp): new helper function, checks operand type
10194 (genCmpEq): rewritten
10196 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10198 * support/regression/tests/bug-908454.c: added
10200 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10202 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10203 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10204 (geniCodeCast): cosmetic, don't preserve bit storage class
10205 (geniCodeLeftShift): added promotion
10206 (geniCodeLogic): fixed regression
10207 * src/SDCCsymt.c (computeTypeOr): accept bits too
10208 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10210 2004-03-07 Borut Razem <borut.razem AT siol.net>
10212 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10214 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10216 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10217 version of pic16_genPackRegisters which does not check if ic is a
10219 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10220 function cause string1.c regression test fails
10222 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10224 * sim/ucsim/configure.in,
10225 * sim/ucsim/configure,
10226 * sim/ucsim/doc/Makefile.in: use docdir
10227 * src/SDCC.y: fixed sbit atrributes
10228 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10229 * src/SDCCast.c (decorateType): |^& need special promotion handling
10231 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10232 * src/SDCCsymt.h (computeType),
10233 * src/SDCCicode.c: computeType() needs op
10234 * src/SDCCsymt.c (checkTypeSanity),
10235 * doc/sddman.lyx: "plain" bitfields are unsigned
10236 * src/SDCCsymt.c (computeTypeOr): added
10237 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10239 * src/SDCCval.c (val*): computeType() needs op
10240 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10241 * support/regression/tests/onebyte.c: added tests for |^&
10243 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10245 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10246 for writing icode into asm output.
10248 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10250 * src/pic16/device.c: added some debug lines enabled
10251 with macro DEBUG_CHECK,
10252 * src/pic16/genarith.c: more debug in genPlus,
10253 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10254 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10255 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10256 * (aopForSym): onStack symbols are re-placed in data memspace,
10257 and onStack flag is cleared,
10258 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10259 copy temporary pcodeop,
10260 * (genPcall): added warning for not updating PCLATU,
10261 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10262 always true for pic16 port,
10263 * (genMultOneWord): NEW, supports integer multiplication,
10264 * (genMult): modified to call genMultOneWord,
10265 * (ifxForOp): added warning when return NULL,
10266 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10267 flag is set before call to operandFromSymbol for implicit
10269 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10270 options.intlong_rent are set by default,
10271 * (_hasNativeMulFor): modified to allow port generation of integer
10273 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10274 set regtype to REG_SFR for all registers, restricting seting the
10275 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10277 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10279 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10280 more than 500 times in the regression tests
10282 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10284 * support/Util/SDCCerr.h,
10285 * support/Util/SDCCerr.c,
10286 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10288 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10289 for symbol conflicts.
10290 * support/valdiags/tests/enum.c,
10291 * support/valdiags/tests/tentdecl.c,
10292 * support/valdiags/tests/struct.c: expect possible error messages
10293 referring to original symbol definitions.
10294 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10296 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10298 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10300 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10302 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10304 * src/pic16/ralloc.c (newReg): fixed bug #908929
10306 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * src/ds390/gen.c: added missing #include "main.h"
10310 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10312 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10313 checking if symbol is already in set,
10314 * src/pic16/device.h: prototype for checkAddSym,
10315 * src/pic16/gen.c: (_G): added entry interruptvector,
10316 * (assignResultValue): removed some commented out lines,
10317 * (genFunction): check for ISR via sym->type, absolute section for
10318 interrupt code is created via a new pBlock, the goto instruction is
10319 placed now correctly at the interrupt vector position, changed all
10320 references from ivec to _G.interruptvector,
10321 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10322 is the interrupt is a high priority one, same for return from ISR,
10323 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10324 externs to calls of checkAddSym,
10325 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10326 pic16_pcode_verbose flag is set,
10327 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10328 * src/pic16/pcoderegs.c: message about how many registers are saved
10329 will only be emitted if pic16_pcode_verbose flag is set,
10331 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10333 * src/ds390/ralloc.h,
10334 * src/ds390/ralloc.c (ds390_regWithIdx),
10335 * src/ds390/gen.c (emitcode),
10336 * src/ds390/main.h,
10337 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10338 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10339 ds390operandCompare, getRegsRead, getRegsWritten,
10340 initializeAsmLineNode): customized instruction size calculation for
10341 ds390, started basis for some register optimizations
10342 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10343 corresponding assembly output
10344 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10345 missing push/pop of r0/r1. Optimized push/pops
10347 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * src/mcs51/main.c (instructionSize): fixed ACALL size
10350 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10352 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10354 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10355 the sorting of rlist with NULL elements
10356 * (print_idataType, print_idata): NEW to create idata sections
10357 * src/pic16/device.h: idataSymSet new variable
10358 * src/pic16/gen.c (genFunction): fixed some bugs in string
10359 comparing, improved the absolute section creation for ISRs,
10360 added FSR0L/FSR0H in registers that are saved in an ISR,
10361 * (genInline): fixed the processing of inline snippets,
10362 now they undergo no process by the peephole optimizer
10363 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10364 are placed in idataSymSet,
10365 * (pic16emitStaticSeg): extern symbols are added in externs,
10366 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10367 switching when aboslute variables are placed in access bank memory
10368 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10369 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10370 commented out with #if,
10371 * (pic16_packRegisters): reintroduce the check for CAST because some
10372 symbols are not correctly handled,
10373 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10374 pCodeInstruction instead of pCode,
10375 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10376 pCodeAsmDir definition,
10377 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10378 directive, then the argument directive is emitted without the leading
10379 tab, hack for inline labels which must be in the first column,
10380 * (compareLabel,pic16_findNextInstruction),
10381 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10382 * (insertBankSwitch): modified for the new pCodeAsmDir,
10384 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10385 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10387 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10389 * (pushSide): commented out with #if,
10390 * (assignResultValue): fixed some typos in saving
10392 * (genPcall): FIXED and sync'ed with genCall,
10393 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10394 * (genNearPointerGet): fixed to handle some more cases,
10395 implementation scheme via table reads,
10396 * (genConstPointerGet): modified to access code memory correct,
10397 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10398 and improved to handle some cases
10399 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10400 instead of "RETLW" for init data
10401 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10402 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10403 variables are placed in access bank memory (<0x80 and >=0xf80),
10404 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10405 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10406 TBLWT_POSTDEC,TBLWT_PREINC
10407 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10408 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10410 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10411 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10412 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10413 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10415 2004-02-29 Borut Razem <borut.razem AT siol.net>
10417 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10418 support/Util/findme.h, support/Util/system.h: enhance binary relative
10419 search for lib and include by using findProgramPath()
10421 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * src/SDCCpeeph.c (pcDistance),
10426 * src/mcs51/ralloc.h,
10427 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10428 * src/mcs51/main.h,
10429 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10430 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10431 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10432 size calculation port specific, started basis for some register
10434 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10435 missing push/pop of r0/r1. Optimized push/pops
10436 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10437 * device/lib/_modsint.c (_modsint),
10438 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10439 and stack version so regression tests pass
10441 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10443 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10444 * src/SDCCast.c (decorateType): catch another small optimization
10446 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10447 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10448 modified to finally use computeType() all over SDCC,
10449 see Feature Request #877103
10450 * src/SDCCval.h: cosmetic
10451 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10452 valCompare(); regression tested in muldiv.c
10453 * support/regression/tests/muldiv.c (testMod): mod sign follows
10456 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10458 * src/SDCCast.c (decorateType): fixed bug #902362
10459 * doc/INSTALL.txt: fixed install instructions for win32
10461 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10463 * device/include/Makefile.in (install): fixed by replacing spaces
10466 * doc/INSTALL.txt: updated for release
10467 * doc/sdccman.lyx: added warning for --xstack being buggy
10469 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10471 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10472 to eliminate build warnings.
10473 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10475 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10476 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10478 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10479 removed -penable-stack, added comment for stack pragma, added
10480 warning for not initializing the stack/frame registers, removed
10481 comment at interrupts section
10483 Stack is made permanent, there is no ability to disable stack usage.
10484 * src/pic16/device.h,
10485 * src/pic16/device.c: removed all references to USE_STACK macro,
10486 * src/pic16/device.c (pic16_dump_section): when no elements in
10487 rlist, free rlist before return,
10488 * (pic16_dump_int_registers): NEW, internal registers are a new set
10489 of general purpose registers reused by each function,
10490 * (checkAddReg): returns 1 if registers is added to set,
10491 * (pic16_groupRegistersInSection): when a registers is of type
10492 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10493 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10494 SRCASECMP macro is moved here from device.c
10495 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10496 PO_PCLATU, PO_PRODL, PO_PRODH,
10497 * (pic16_pCodeOpType, genMinus,
10498 changed compares to "a" register, with AOP_ACC,
10499 * (pic16_genPlus): fixed some bugs and indented properly,
10500 * (pic16_addSign): changed size to size+offset in the MOVWF
10502 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10503 multiply 8-bit operand by literal, result is 8-bit,
10504 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10505 multiply 2 8-bit operand, result is 8-bit,
10506 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10508 * src/pic16/gen.c: changed accUse to contain WREG only,
10509 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10510 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10511 true, do not use immediate addressing any more unless sym is a
10512 pointer in codespace,
10513 * (aopForRemat): do not use immediate addressing when symbol not in
10514 codespace and when symbol's address is requested,
10515 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10517 * (aopGet): added case for AOP_ACC and don't return "accumulator
10518 bug" but WREG instead,
10519 * (popGetTempReg): pushes contents of temporary register in stack,
10520 * (popReleaseTempReg): pops contents of temporary register from
10521 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10522 * (pic16_popGet): separated case AOP_ACC to return register WREG
10523 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10524 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10525 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10526 the use of immediate pointers to certain cases only.
10528 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10529 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10530 * (assignResultValue, genCall, genRet): modified to use the new
10531 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10532 genPcall is still broken,
10533 * (genFunction): added code to create 'A' type pBlocks when
10534 interrupt functions are generated, code not extensively tested yet,
10535 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10536 * (genEndFunction): modified so ISRs pop stored registers from stack,
10537 * (genMultOneByte): cleanup,
10538 * (AccRsh): added flag andmask, to and result with appropriate mask,
10539 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10540 * (genDataPointerGet): fixed and reenabled its use,
10541 * (genNearDataPointerGet): bugs fixed,
10542 * (genDataPointerSet): bugs fixed,
10543 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10544 pic16_DumpSymbol, pic16_DumpOp,
10545 * src/pic16/genutils.h: function prototypes for the above functions,
10546 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10548 * (pic16emitRegularMap): many many many improvements, but needs a
10550 * src/pic16/main.c: enable_stack in pic16_options is removed,
10551 * (_pic16_parseOptions): removed command line options -penable-stack,
10552 * (_process_pragma): emit stack symbol only when stack pragma is
10554 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10555 redirected to FSR0L/FSR0H pair,
10556 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10557 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10558 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10560 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10561 * (dumpPicOptype): NEW,
10562 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10563 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10564 with movff instruction,
10565 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10566 added pic16_int_regs, some packRegsFor* functions are commented out,
10567 because produce errors,
10568 * src/pic16/NOTES: minor modifications
10570 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10572 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10573 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10575 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10576 * as/mcs51/lkaomf51.c: fixed bug #895763
10578 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10580 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10582 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10584 * doc/sdccman.lyx: added details about the HC08 storage classes and
10585 interrupts, fixed the register usage info for z80 & gbz80
10587 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10589 * doc/sdccman.lyx: added more pic16 port documentation
10590 * device/include/pic16/: added header pic18fregs.h
10592 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10594 * doc/sdccman.lyx: added Vangelis' contribution
10596 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10598 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10599 extend to the next CALL or PCALL, not just to the next CALL.
10601 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10603 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10605 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10607 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10608 bug #895752 and a better fix for bug #716790
10610 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10612 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10614 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10616 * doc/sdccman.lyx: minor changes, minor changed
10618 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10620 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10621 which can't handle SDCC_NEWONEBYTEOPS,
10622 (geniCodeMultiply): removed conversion from mult to shift for pic14
10625 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10629 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10630 thus fixing bug #895406
10632 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10634 * device/lib/_modsint.c,
10635 * device/lib/_modslong.c: sign follows divisor only
10636 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10637 signs or signedness can be ignored
10638 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10639 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10640 added optimization for IFX,
10641 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10643 reenabled optimization for IFX, which was removed on 2004-01-11
10644 * src/SDCCast.h: added return type IFX
10645 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10646 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10647 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10648 SDCC_OLDONEBYTEOPS selects the old behaviour
10649 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10650 changed again and commented promotion rule
10651 * src/SDCCval.c (valDiv): promotion no longer necessary
10652 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10653 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10655 * support/regression/tests/onebyte.c: added
10657 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10659 * gen.c (genInline): reverted to old code for assemnling inline
10660 code because of bug reported James Chadd
10662 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10664 * ralloc.h: missing declarations from previous patch,
10665 seems that patch for ralloc.h was never applied, fixed
10667 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10668 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10672 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10673 indirect addressing. Marked FSR0 as deprecated
10674 * gen.c (pointerCode): commented out, not needed now
10675 (pic16_popGet2p): new MOVFF helper function
10676 (genGenPointerGet),
10677 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10678 (shiftRLong): removed duplicate debugging info
10680 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10682 * src/ds390/gen.c (genNearPointerGet),
10683 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10684 optimization with bits, but not bitfields.
10685 * src/ds390/ralloc.c (packRegisters),
10686 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10688 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10690 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10692 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10695 * src/SDCCicode.c (operandFromSymbol),
10696 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10697 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10698 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10699 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10700 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10701 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10703 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10704 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10705 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10706 * src/SDCCsymt.c (newSymbol),
10707 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10710 * src/SDCCval.c (newiList): fixed bug #885705
10712 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10714 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10715 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10717 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10719 * device/include/c8051f120.h,
10720 * device/include/c8051f300.h,
10721 * device/include/c8051f310.h: added/updated header files for Silicon
10722 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10723 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10724 in new section Submitting patches
10726 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10729 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10730 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10732 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10733 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10734 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10736 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10737 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10738 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10740 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10741 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10742 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10743 genGenPointerSet): fixed bug #892400
10744 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10745 to eliminate build warnings.
10746 * src/SDCCast.c (processParms),
10747 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10749 * support/valdiag/valdiag.py: added GCC to the list of defines active
10750 when compiling with gcc
10752 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * support/Util/SDCCerr.h,
10755 * support/Util/SDCCerr.c,
10756 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10757 with an incomplete type (fixed bug #883734)
10758 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10760 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10764 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 * src/SDCCast.c (decorateType),
10767 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10768 function pointer implementation
10769 * support/regression/tests/funptrs.c: added tests to verify both forms
10770 of function pointers work correctly. Added tests to verify parameters
10771 are passed in the correct order.
10773 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10775 * device.c (regCompare): registers are sorted by ascending
10776 address and increasing size,
10777 * main.c (_pic16_finaliseOptions): removed the declaration
10778 of compiler macro MCU. Now a macro of the format pic18fxxxx
10779 will be defined from the command line
10781 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10782 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10784 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10785 PCOP_RLCF was overwritten!
10786 * gen.c (genSkip): commented out calls to pic16_emitcode,
10787 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10789 * (genRRC): added debugging info,
10790 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10791 overwritten while shifting,
10792 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10793 overwritten while shifting,
10796 * (shiftLLeftOrResult),
10797 * (shiftRLeftOrResult),
10799 * (shiftLLong): Implemented with pic16_emitpcode
10800 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10801 * (genLeftShift): Fixed bug, operand for shift by variable always
10802 was "and"ed with 0x0f,
10803 * (genLeftShiftLiteral),
10805 * (genRightShiftLiteral): added debugging info,
10806 * (genrshFour): added comment,
10807 * (genRightShift): determined signedness from operand "left"
10808 instead of "result"
10810 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 * src/SDCCicode.c (geniCodeParms),
10813 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10814 function pointers, fixed function pointer bugs #861242 and #861896
10816 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10818 * device/include/c8051f000.h,
10819 * device/include/c8051f120.h,
10820 * device/include/c8051f300.h: added header files for Silicon
10821 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10823 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10825 * src/SDCCast.c (processParams): added new type flow and restructured
10826 (gatherAutoInit): added new type flow
10827 (addCast): cosmetic changes
10828 (getLeftResultType): added new type flow for array indices, patch
10829 provided by Stas, see FR #877103
10830 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10831 array index patch by Stas
10832 * src/SDCCast.h: added prototype getResultTypeFromType()
10834 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10835 * src/pic/glue.c (pic14emitStaticSeg),
10836 * src/pic16/glue.c (pic16emitStaticSeg),
10837 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10838 for initialization of symbols
10839 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10840 * support/Util/SDCCerr.h:
10841 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10842 * .version: bumped version number to 2.3.8
10843 * device/include/Makefile.in (install),
10844 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10847 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10849 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10850 Slade Rich fixed an optimization bug
10851 * src/pic/pcodepeep.c,
10852 * src/pic/pcoderegs.c
10853 * doc/Makefile (install): added test for directory
10855 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10858 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10859 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10860 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10861 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10862 * as/mcs51/asexpr.c (term),
10863 * as/hc08/asexpr.c (term): fixed bug #887146
10865 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10867 * src/z80/gen.c (genMult): handle single byte result product
10868 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10869 DUMMY_READ_VOLATILE (fixed bug #886367)
10871 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10873 * support/regression/tests/libmullong.c: fixed logic, on little endian
10874 hosts we ended without a mullong_wrapper()
10876 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10879 virus/worm forged address usage.
10881 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10883 Fixed promotion, it should be done on AST level:
10884 * src/SDCCast.c (addCast): added promotion to int
10885 (decorateType): updated call to upCast()
10886 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10887 usualUnaryConversions()
10889 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10891 * support/regression/tests/literalop.c (mulWrapper): Added a
10892 wrapper to remove integer overflow warnings.
10894 * support/regression/tests/float_trans.c: Made work on host.
10896 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10899 * support/regression/generate-cases.py (main): Changed from inline
10902 * doc/Makefile (install): Changed to depth first to get rid of
10903 missing directory install warning.
10905 * as/Makefile (install-doc): Made work on Mac.
10907 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10909 * src/SDCCast.c: added an additional type flow in decorateType() of
10910 opposite direction, see feature request #860006; it's enabled at runtime
10911 by setting the environment variable SDCC_NEWTYPEFLOW
10912 * src/SDCCast.h: changed prototype of decorateType()
10913 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10914 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10915 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10916 see feature request #877103
10917 * src/SDCCval.c: updated call of decorateType()
10918 (valBitwise): fixed bug #882876
10919 (valMinus): added promotion
10920 (valLogicAndOr): result is unsigned
10921 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10922 * src/SDCCsymt.c (computeType),
10923 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10924 must not cause an unsigned operation
10925 * src/pic/glue (pic14emitRegularMap),
10926 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10928 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10930 * src/pic/pcode.c (PCodeID): commented out left over debug code
10932 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10934 * support/valdiag/tests/overflow.c: added shift tests
10935 * src/pic/device.c,
10942 * src/pic/pcodepeep.c,
10943 * src/pic/pcoderegs.c,
10944 * src/pic/ralloc.c,
10945 * src/pic/ralloc.h: applied patch from Slade Rich;
10946 added support for multiple code pages and multiple RAM banks on the
10947 PIC 14 port. The ASM files now no longer simply assume all the
10948 code / RAM are in the same page / bank. This means the linker can
10949 safely allocate code/RAM of separate ASM files to different pages/banks.
10950 * doc/sdccman.lyx: added Slade's tips
10951 * src/mcs51/peeph.def: fixed bug #880768
10953 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10955 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10956 * src/SDCCast.c (decorateType): fixed bug #880197
10958 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10960 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10963 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10964 strtof is not part of C89 and isn't included with Mac OS X.
10966 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10969 shiftL2Left2Result): fixed bug #879326
10970 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10971 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10972 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10973 address fetch for clr instruction
10974 * device/lib/hc08/_mulint.c: created optimized assembly version
10975 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10977 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10979 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10980 proposed in FR #877103
10982 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10984 * src/SDCCval.c (cheapestVal): added missing checks
10985 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10986 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10988 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10990 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10993 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10995 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10996 loaded with the linker search paths (-L arguments) and the libraries
10997 to be linked with the current source (-l arguments). Changes
10998 currently will affect only the pic16 port.
10999 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11000 include path the port specific paths and port specific libraries,
11001 * gplink command now contains the $3 argument,
11002 * src/pic16/device.h,
11003 * src/pic16/device.c,: structure PIC_device is made public and
11004 renamed to PIC16_device, the same for variable Pics which is renamed
11005 to Pics16. Updated all references to them.
11006 * src/pic16/glue.c (pic16glue): corrected bug with code
11007 initialization which bypassed the variable initializations block.
11009 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11010 COMPILE_FLAGS and added the --nostdinc option
11012 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * device/include/mc68hc908jb8.h: Register defs for another member
11015 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11017 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11019 Documenting changes from previous commits.
11020 * configure.in (version 1.56),
11021 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11022 when generating output files to configure the pic16 library,
11023 but now I've commented it out, since gputils aren't installed in the
11024 SF compile farm, so library won't compile
11026 * device/lib/Makefile.in (version 1.56): initially I've added in
11027 target 'all' the prerequestive 'model-pic16' so it compiled the
11028 pic16 library, but now I've commented it out for the same reasons
11030 * added targets 'model-pic16' and 'objects-pic16' to compile the
11032 * added target 'port-specific-objects-pic16' to handle the
11033 generated libraries and copy them into the build/ directory
11034 * added target 'clean-intermediate-pic16' to clean intermediate
11035 files into pic16 directory
11036 * in target 'installdirs' added line to create directory pic16 in
11037 the installation path
11039 * device/include/Makefile.in (version 1.11): in target 'install'
11040 added lines to copy all header files to installation path,
11041 * in target 'installdirs' added line create directory for pic16
11042 headers in the installation path
11044 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11046 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11049 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11052 * device/lib/configure.in,
11053 * device/lib/configure: fixed for autoconf 2.57
11055 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11058 option so that it actually works. Made it specific to the z80, since
11059 the gbz80 doesn't have these kinds of I/O ports.
11061 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 * device/include/z180.h,
11064 * device/lib/_memcpy.c,
11065 * device/lib/_memmove.c,
11066 * device/lib/_mulint.c,
11067 * device/lib/ser_ir.c,
11068 * device/lib/ser_ir_cts_rts.c,
11069 * device/lib/_strcmp.c,
11070 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11071 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11072 portmode; added deprecation warning for bank= and protmode= forms.
11073 Also, guard against buffer overflow.
11074 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11076 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11079 changed interrupt vector table generation to only emit declared vectors.
11080 * device/include/Makefile.in: added missing backslash
11081 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11083 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11085 Mainly changes to support compilation of the device libraries
11086 * src/pic16/device.c: stack is allocated via symbol and not
11087 via literal number. The symbol is placed in the corresponding
11088 position of the data ram
11089 * (pic16_dump_section): relocatable and absolute uninitialized
11090 data are now emitted in sorted order to reduce section naming,
11091 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11092 weren't marked as being in the access bank,
11094 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11096 Added portion of GNU PIC Library under the directory
11097 device/include/pic16 and device/lib/pic16. These files
11098 contain the declarations of SFRs for the PIC18Fxx2 devices.
11099 The directory is initialized via configure from toplevel.
11101 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11103 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11104 the spilllocations to be compared correctly
11106 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11108 * src/SDCCast.c (decorateType): fixed bug introduced today
11110 2004-01-12 Borut Razem <borut.razem AT siol.net>
11112 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11113 doc/sdccman.lyx: upper case pragmas are deprecated
11115 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11117 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11118 in simpler and even better code
11120 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11122 * src/SDCCicode.c (operandOperation): fixed bug #874819
11123 * src/SDCCast.c (decorateType): fixed
11124 char foo (unsigned long ul) { return ul > 0; }
11126 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11128 * doc/sdccman.lyx: Moved and added some sections, small changes
11129 all over. Telling LaTeX to be less strict with word spacing
11130 to better keep the right margin. Changed some notes about
11131 maintainance of the ports in section 3.2.1 - is it OK like this?
11133 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11135 SDCC source changes:
11136 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11137 convilong): modified to inform the pic16 port that builtin functions
11140 PIC16 PORT specific changes:
11141 * src/pic16/device.c pic16_dump_equates() added,
11142 processor registers declared internally by the port are emitted in
11143 the translation as equates,
11144 * src/pic16/gen.c: inline code is passed unprocessed to the
11146 * (pic16_popGetLit2): fnuction modified to take second operand as
11147 pCodeOp pointer and not as literal,
11148 * (popRegFromIdx): prefixed with pic16_,
11149 * (pic16_popCombine2): modified to receive already allocated pCode
11151 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11152 * (genFunction): initializes local stack frame and pushes on stack
11153 all the registers used by this function,
11154 * (genEndFunction): restores all registers from stack and restores
11156 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11158 * (pic16glue): changed the program startup sequence,
11159 * added new dbName code 'A' for functions placed in absolute section
11160 * src/pic16/main.c: added function attribute _naked,
11161 * added pragma 'code' to place a fnuction at an absolute address,
11162 * added command line arguments --debug-ralloc and --pcode-verbose,
11163 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11164 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11165 * (pic16_newpCodeOpLit2): modified to take the second operand as
11167 * (pic16_printpBlock): modified to emit each function in a separate
11169 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11170 UPPER for immediate operands,
11171 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11173 * src/pic16/peeph.def: all peepholes with movff are commented out,
11174 because there is a problem in the pcode peep optimizer,
11175 * src/pic16/ralloc.c: the register allocator can now reuse local
11176 function symbols for another function. This saves register usage.
11177 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11179 Added file src/pic16/NOTES with information about program writing on
11180 the current port version.
11182 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11184 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11185 and peephole 252 (array access)
11187 2004-01-09 Borut Razem <borut.razem AT siol.net>
11189 * src/SDCCmain.c : fixed #872250: -l command line defined library
11190 files are scanned before standard library files
11192 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 * src/SDCCast.c (decorateType): fixed bug #874046
11196 2004-01-09 Borut Razem <borut.razem AT siol.net>
11198 * support/scripts/sdcc.nsi: remove previous installation
11200 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11202 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11203 bytes for last interrupt vector (mcs51)
11204 * sdcc.spec: fixed typo
11206 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11209 gen51Code): more efficient parameter receive for --model-large
11212 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * src/ds390/main.c,
11215 * src/z80/main.c: added missed needLinkerScript flags (more than
11216 one port structure defined in these file)
11217 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11220 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11222 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11223 * src/port.h: added flag needLinkerScript in port->linker
11224 structure to inform whether to create a .lnk file or not,
11226 * src/ds390/main.c,
11228 * src/mcs51/main.c,
11230 * src/pic16/main.c,
11232 * src/z80/main.c: changed appropriately to configure
11233 needLinkerScript flag
11235 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11236 * src/pic/glue.c: added variable udata_section_name to
11237 override default uninitialized data segment definition for
11238 devices only with SHAREBANK memory (reported from Erik Epetrich)
11239 * (pic14emitOverlay): modified to emit a commented overlay segment
11240 directive when no overlay data exist
11241 * (picglue): modified to emit uninitialized data segment
11242 according to udata_section_name
11243 * src/pic/main.c (_pic14_parseOptions): added command line
11244 options --udata-section-name=[name] to override default
11245 udata definition name
11246 * modified _linkCmd and _asmCmd to include compiler passed
11247 arguments via -W option
11248 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11249 object file from '.rel' to '.o' in port->linker structure,
11250 changed size of fptr from 2 to 3 in port structure
11252 2004-01-07 Borut Razem <borut.razem AT siol.net>
11254 * support/scripts/sdcc.nsi: update PATH
11255 * support/scripts/sdcc.ico: craeted
11257 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11259 * device/include/Makefile.in: fix install
11260 * doc/Makefile: fix install
11262 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11264 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11266 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11267 how the function variable allocation summary is displayed; also
11268 include information about variables allocated to the overlay
11271 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11273 * as/mcs51/lkmain.c: Help about -Y option
11274 * as/mcs51/lkarea.c: Fixed gcc warnings
11276 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11278 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11280 * support/valdiag/tests/overflow.c: added
11281 * src/SDCCast.c (decorateType),
11282 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11283 LEFT_OP (left shift)
11285 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11287 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11288 (default behaviour).
11290 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 A python script to validate compiler diagnostic messages. It can be
11293 used to verify that sdcc complains about bad c source code and
11294 gives a good location of the error.
11295 * support/valdiag/Makefile,
11296 * support/valdiag/valdiag.py,
11297 * support/valdiag/tests/*
11299 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11301 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11302 * src/SDCCsymt.c (newEnumType),
11304 * support/Util/SDCCerr.c,
11305 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11307 * support/regression/tests/enum.c: added test for enum values that
11308 require at least 2 bytes of storage.
11310 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11312 * src/common.h: added ifndef/define/endif macros
11313 around the header file.
11314 Bug reported from Jesus Calvino-Fraga
11316 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11318 * sdcc.spec: updated
11319 * device/include/Makefile.in: don't install CVS directories
11320 * device/lib/Makefile.in: added removal of CVS directories after install
11321 * doc/Makefile: fixed install, added local_icons
11322 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11323 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11324 * src/ds390/gen.c (genRightShift): fixed bug #870788
11325 * src/SDCCast.c (decorateType): fixed bug #870781
11327 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11329 PIC16 port related changes:
11330 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11331 added variable stackPos,
11333 * gen.c: genCall, assignResultValue: added support for
11334 pushing/retrieving function parameters to/from stack,
11335 genFunction,genEndFunction: setup stack frame for the
11336 generated function,
11337 genAddrOf: will be changed according to bug 863624
11339 * added files genutils.c and genutils.h which contain gen*
11340 debugged and optimised functions extracted from gen.c
11342 * glue.c: added variable 'externs' which holds extern symbols,
11343 pic16emitRegularMap: is modified to properly handle relocatable
11344 symbols under the new scheme,
11345 pic16createInterruptVect: is modified
11346 pic16printPublics: is modified to emit 'global' assembler directives,
11347 added pic16_printExterns to print extern symbols,
11348 pic16glue: initializes stack/frame pointer in the beginning of
11349 the assembly output. Temporary hack, will be corrected later,
11350 because gplink yet does not support stack and SDCC does not
11351 yet support a type of crt0.o object to create the final binary.
11353 * Removed many lines that contain 8051 legacy code.
11354 * The code is finally placed under a 'code' directive.
11355 * Added port specific options.
11357 * _process_pragma: simplified since now we do not need *special*
11358 include file to define SFR registers. But a separate header
11359 will be needed. This will be developed later.
11360 * _pic16_parseOptions: added, parses port specific options:
11361 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11362 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11363 --preplace-udata-with=
11365 * _pic16_setDefaultOptions: modified to initialize section names,
11366 but hack is temporarly out of order since it needs improvement.
11367 * _pic16_genAssemblerPreamble: configuration words are emitted by
11368 their address instead of their name. This part is incomplete and
11369 supports only the 18Fxx2 devices. Other devices will emit an error
11370 during assembly since they do not contain the same set of config
11372 * _pic16_genIVT: is modified,
11374 * pcode.c: added definitions for some hardware registers that are needed
11376 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11377 All PCI entries are updated. Now LFSR is supported.
11378 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11379 * added pic16_newpCodeOpLit2 to support instructions with
11380 two literal arguments
11381 * pic16_pCode2str: corrected code that emits assembler instructions
11382 with two literal operands and those that have an access bit modifier
11383 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11384 this fixes a bug which caused some labels to be lost, when an
11385 assembler directive was added, i.e. banksel,
11386 * pic16_FixRegisterBanking: improved logic that causes the insertion
11388 * InlineFunction: functions that are called once, are not any more
11389 inlined. This can be a port option in the future,
11391 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11393 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11394 hold the corresponding uninitialized symbols,
11395 * pic16_allocProcessorRegister: registers have explicit marked the
11397 * pic16_allocInternalRegister: registers are explicit marked as
11399 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11400 processing list, so bit registers were lost,
11403 * ralloc.h: added field 'accessBank' and original symbol operand
11404 in register definition,
11405 * removed the field isMapped from register definition,
11407 ** Several functions have been removed from various sources:
11408 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11409 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11410 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11411 pic16_assignRelocatableRegisters
11413 ** others have been introduced:
11414 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11415 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11417 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11419 * support/scripts/inc2h.pl: changed definition of BIT_AT
11420 to emit 'sbit at' instead of 'bit at'. This was a request.
11422 PIC16 port related preliminary changes:
11423 * gen.c: prefixed function popRegFromString with
11424 pic16_ and all references to it corrected
11425 * pcode.c: all pic16_pc_* hardware registers prefixed
11426 with underscore (_),
11427 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11428 * ralloc.c: newReg(): when register is REG_SFR then
11429 set address to rIdx,
11430 pic16_allocProcessorRegister(): marks register wasUsed=0
11431 pic16_writeUsedRegs(): added a call to assign processor
11432 registers via pic16_assignFixedRegisters
11434 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11436 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11437 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11438 variables in unused register banks. Also the SSEG is placed
11439 wherever there is enough space for it, and IDATA can be anywhere
11440 in internal RAM. For now compile using -Wl-Y[stack_size].
11441 The mem file is different for this option as well, since it
11442 makes no sense of talking about DSEG lenght.
11444 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11446 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11447 in certain cases, e.g. when ROM assignment, patch provided
11448 from Albert den Haan.
11450 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11452 Many signedness and type propagation fixes:
11453 * src/SDCCicode.c: made geniCodeCast() static
11454 replaced SPEC_ by IS_ (cosmetic)
11455 (operandOperation): fixed div and mod operation
11456 (usualBinaryConversions): added support for promotion of char
11457 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11458 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11459 (geniCodeAdd): an array index will stay unsigned, even if promoted
11461 (geniCodeArray): ditto
11462 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11463 * src/SDCCsymt.c (computeType): added more support for char;
11464 promotion of char is selectable by promoteCharToInt, fixed signedness
11466 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11467 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11468 * src/SDCCval (val*): replaced signedness calculation by
11470 rearranged if-branches (cosmetic)
11471 (valShift): added warning W_SHIFT_CHANGED
11472 (valCompare): fixed problem with different types
11473 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11474 * support/regression/tests/literalop.c: added many cases
11475 * support/regression/tests/ast_constant_folding.c: changed finally to
11477 * .version: new year, new version: 2.3.7
11478 * src/SDCCmain.c (main): applied patch #866468
11479 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11480 provided by Scott Bronson
11481 * doc/sdccman.lyx: updated documentation for sdcdb
11482 updated and added chapter tips
11484 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11486 * src/SDCCsymt.h: missing from yesterday's commits
11488 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11490 * src/SDCC.y (struct_or_union_specifier),
11491 * support/Util/SDCCerr.c,
11492 * support/Util/SDCCerr.h: verify that struct & union tags are used
11495 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11497 * src/SDCCglobl.h: missing from yesterday's commits
11499 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11502 sft_attributes, struct_declaration, parameter_declaration,
11503 type_name, start_block, declaration_list),
11504 * src/SDCC.lex (check_type): support redefinition of typedef names
11506 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11508 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11509 aligned xdata arrays. Erik helped me with the if clause.
11511 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11513 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11516 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11519 * src/SDCCast.c (newAst_),
11521 * src/SDCCicode.c (ast2iCode, newiCode),
11523 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11524 expr, statement, expression_statement, selection_statement,
11525 iteration_statement, expr_opt, jump_statement): foundation for tracking
11527 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11530 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11532 * support/Util/SDCCerr.c,
11534 * src/SDCCast.c (createCase, createDefault, decorateType),
11535 * src/SDCClabel.c (labelUnreach),
11536 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11538 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11539 (with thanks to Stas Sergeev)
11540 * device/include/time.h,
11541 * device/lib/time.c (CheckTime): suppress unreachable code warning
11543 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11545 * src/SDCCast.c (createIvalCharPtr),
11546 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11548 * support/regression/tests/nullstring.c: tests for these two bugs
11550 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * support/Util/SDCCerr.h,
11553 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11554 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11555 about storage class and 'at' used inside struct or union
11556 * src/SDCCBBlock.c (iCodeFromeBBlock),
11557 * src/SDCCcse.c (ifxOptimize),
11558 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11559 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11560 printIval, emitStaticSeg, emitOverlay),
11561 * src/SDCClabel.c (deleteIfx),
11562 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11563 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11564 gatherAutoInit, processParms),
11565 * support/Util/SDCCerr.h,
11566 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11567 reporting for post-parse errors.
11569 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11571 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11572 implicit casts via union; they don't work on big endian systems
11573 (possible fix for bug #861138)
11575 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11577 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11578 * src/mcs51/main.c: fixed the fix for bug #737001
11580 2003-12-15 Borut Razem <borut.razem AT siol.net>
11582 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11584 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * support/makebin/makebin.c: put output in binary mode
11588 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11590 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11591 xdata and data memory on startup. Set the environment variable
11592 SDCC_NOGENRAMCLEAR to disable this.
11593 * src/mcs51/peephole.def,
11594 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11595 (allows non-interrupt and interrupt code to safely compete for a resource
11596 without the non-interrupt code having to disable interrupts)
11598 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11600 * src/SDCCicode.c (geniCodeAdd),
11601 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11602 with valFromType if type might be a pointer and host is big endian).
11603 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11604 types, not just integer types.
11605 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11606 multiply defined with mismatching "at" address.
11608 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11611 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11612 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11613 with embedded nulls (fixed bug #753752)
11615 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11617 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11618 Apparently this did not see much testing (endless loop)
11620 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11624 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11627 gracefully handle NULL memmap pointers
11629 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11631 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11632 instead of deleting the iCode when an operand is volatile
11633 * src/z80/gen.c (genDummyRead),
11634 * src/mcs51/gen.c (genDummyRead),
11635 * src/ds390/gen.c (genDummyRead),
11636 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11638 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11639 * src/SDCC.y: fixed bug #850420
11641 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 Applied z80 i/o port patch from Peter Townson and fixed some operators
11644 to better handle operands in A register.
11645 * device/include/z180.h
11651 * src/z80/peeph-z80.def
11652 * src/z80/peeph.def
11655 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11657 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11659 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11661 * device/lib/hc08/_mullong.c: Removed extra #endif
11663 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11665 * sim/ucsim/hc08.src/inst.cc,
11666 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11667 carries from x to h
11668 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11669 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11670 * device/include/stdarg.h: fixed varargs for hc08
11671 * device/lib/Makefile.in,
11672 * device/lib/hc08/Makefile,
11673 * device/lib/hc08/_mulint.c,
11674 * device/lib/hc08/_mullong.c: fixed some endian problems
11676 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11678 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11679 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11680 * device/lib/_gptrget.c,
11681 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11683 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11686 * src/SDCCast.c (astErrors): fixed bug #846007
11687 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11689 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11691 * src/SDCCast.c (decorateType): disabled a transformation I added in
11692 revision 1.188 (access to fields of a structure at an absolute address);
11693 it breaks with bitfields, extern declarations, and gcse analysis.
11694 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11695 could be assigned through a pointer, so don't complain.
11696 * src/SDCCast.c (astErrors),
11698 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11700 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11702 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11703 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11704 output of __config directives, since gpasm now supports them
11705 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11706 pre-processor macro, i.e. -DMCU=p18f452
11707 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11708 and modified to handle 'cast' icode similarly to '=' icode
11709 * src/pic16/device.h (typedef struct PIC_device): added field
11710 'extMIface' to indicate that chip has external memory interface
11711 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11712 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11715 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11717 * src/SDCC.y (pointer): fixed bug #846006
11718 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11719 * src/SDCCast.c (decorateType): fixed bug #846009
11720 * src/ds390/peeph.def,
11721 * src/ds390/gen.c (genAnd, genOr),
11722 * src/mcs51/peeph.def,
11723 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11725 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11727 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11734 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11738 * src/SDCCbitv.c: added function to free a bitvector
11739 * src/SDCClrange.h,
11740 * src/SDCClrange.c: added function to recompute the liveranges
11741 * src/avr/ralloc.c,
11742 * src/ds390/ralloc.c,
11743 * src/hc08/ralloc.c,
11744 * src/mcs51/ralloc.c,
11745 * src/pic/ralloc.c,
11746 * src/pic16/ralloc.c,
11747 * src/xa51/ralloc.c,
11748 * src/z80/ralloc.c: recompute the liveranges after register packing
11750 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11752 * src/SDCCloop.c (newInduction): fixed bug #845630
11754 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11756 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11757 inadvertantly left behind from my 2003-11-12 change
11759 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 Updated headers I neglected to commit yesterday.
11762 * src/SDCClrange.h,
11765 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11768 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11769 * src/SDCCopt.c (eBBlockFromiCode),
11770 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11771 the creation of the key hash table from the sequencing so it can be used
11772 earlier (for some GCSE bug fixes still pending)
11774 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11776 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11777 * support/regression/tests/addsub.c: testing genPlus shortcut
11779 2003-11-15 Borut Razem <borut.razem AT siol.net>
11781 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11783 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11785 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11786 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11787 ordering is immaterial.
11788 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11790 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11792 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11793 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11794 (SIGSEV) of bug #840381
11795 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11796 unlink new file before rename if new and old filenames are the same)
11798 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11800 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11801 uninitialized variables) for the mcs51. Set environment variable
11802 SDCC_GENRAMCLEAR to test.
11803 xdata initialization slightly shorter
11805 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11808 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11809 #838241 & 780691 (basicly the same bug)
11810 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11811 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11813 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11815 * src/SDCCmain.c (linkEdit): "fix" #834252
11817 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11819 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11821 * src/SDCC.y: fixed bug #819403
11823 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11825 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11826 the reentrant attribute.
11827 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11828 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11830 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11831 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11832 erroneously reduced to a literal.
11833 * src/hc08/ralloc.c (packRegisters, rematStr),
11834 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11837 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11839 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11840 * doc/sdccman.lyx: changed from 'article' to 'book'
11841 * doc/Makefile: readded test_suite_spec and cdbfileformat
11843 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11845 * device/include/stdlib.h: include malloc.h to comply with ANSI
11846 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11848 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11850 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11851 * doc/clean.mk: also remove *.out files
11852 * doc/sdccman.lyx: some additions, larger top/bottom margins
11854 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * src/SDCC.y: fixed bug #837365
11857 * support/regression/tests/bitopcse.c
11858 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11859 a symbol (might be valop instead)
11860 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11861 * device/lib/clean.mk: added hc08 to the cleaning list
11863 2003-11-04 Borut Razem <borut.razem AT siol.net>
11865 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11867 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11868 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11869 malloc is declared in standard stdlib.h
11871 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * device/lib/hc08/Makefile: need to clean .rel not .o files
11874 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11876 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11880 * src/mcs51/main.c,
11881 * src/ds390/main.c,
11885 * src/pic16/main.c,
11886 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11887 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11888 tests (which uses the port's oclsExpense function)
11894 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11896 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11898 * src/SDCCcse.c (ifxOptimize),
11899 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11900 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11901 deleting the IFX iCode.
11902 * src/hc08/ralloc.c: reduced unneeded slocs
11903 * src/hc08/gen.c: fixed bug in asmopToBoolean
11905 2003-11-04 Borut Razem <borut.razem AT siol.net>
11907 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11908 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11909 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11910 transferred to configure
11912 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11914 Use headers defined in the C[++] standards:
11915 * sim/ucsim/gui.src/serio.src/fileio.cc
11916 * sim/ucsim/gui.src/serio.src/frontend.cc
11917 * sim/ucsim/gui.src/serio.src/main.cc
11918 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11919 * support/Util/NewAlloc.c
11921 * as/mcs51/lklibr.c
11925 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11927 * Added MSVC projects for hc08 assembler and linker:
11928 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11929 /as/hc08/link_hc08.dsp
11931 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11933 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11935 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11937 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11939 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11941 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11943 2003-10-31 Borut Razem <borut.razem AT siol.net>
11945 * support/cpp2/cpplib.h,
11946 support/cpp2/cpplib.c,
11947 support/cpp2/cpplex.c,
11948 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11949 to switch _asm block preprocessing on / off. Default is
11950 #pragma preproc_asm +
11952 2003-10-31 Borut Razem <borut.razem AT siol.net>
11954 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11955 when outputting comment blocks (when executed with -C option) and
11956 _asm (SDCPP specific) blocks
11958 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11962 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11964 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11966 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11968 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11969 * src/SDCCast.c (decorateType): fixed bug #832664
11971 2003-10-31 Borut Razem <borut.razem AT siol.net>
11973 * support/cpp2/cpplex.c: fixed for SDCPP:
11974 comments(when executed with -C option) and _asm blocks
11975 were included even if they where in skipped #if block.
11976 Applied solution from GCC cpp 3.3.2
11978 2003-10-31 Borut Razem <borut.razem AT siol.net>
11980 * src/SDCC.lex: sdcc now understands both formats:
11981 '# <line_number> <file_name>' and
11982 '#line <line_number> <file_name>'
11983 * support/cpp2/cppmain.c: sdcpp now generates the standard
11984 '# <line_number> <file_name>' instead of former
11985 '#line <line_number> <file_name>'
11987 2003-10-30 Borut Razem <borut.razem AT siol.net>
11989 * support/cpp2/cpphash.h,
11990 * support/cpp2/cpplib.h
11991 * support/cpp2/cpplex.c,
11992 * support/cpp2/cppmain.c,
11993 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11995 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 Fixed a number of problems revealed by bug #827883.
11998 * src/SDCCloop.c (loopInvariants): Spill location of the
11999 result operand should be recomputed if extracted from
12000 a loop. Also, don't extract assignments of an iTemp
12002 * src/SDCCast.c (isConformingBody): loop reversal should
12003 not occur if the control variable is involved with a
12004 relational operator.
12006 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12008 * .version: bumped to 2.3.6 to reflect the big improvements
12009 made by Erik and Klaus. Thanks!
12011 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12013 Replaced the livrange code.
12014 * src/SDCClrange.c: added new LR code
12016 * src/SDCCBBlock.h: removed remainig parts from old LR code
12017 * src/ds390/ralloc.c,
12018 * src/ds390/gen.c: minor fixes to make it work with new code
12020 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12023 * as/hc08/lkrloc.c,
12025 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12026 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12027 (tweaked fix for bug #818696)
12029 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12033 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12036 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12037 * src/mcs51/gen.c (gencjneshort),
12038 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12039 more efficient (per Scott Bronson's suggestion)
12041 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 Extended the semantics of the critical keyword to include
12044 individual statements. See RFE #827755 and #799831
12049 * support/Util/SDCCerr.c
12050 * support/Util/SDCCerr.h
12055 2003-10-19 Borut Razem <borut.razem AT siol.net>
12057 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12059 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12061 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12063 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12064 and predecrement operand is displayed
12066 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12068 * src/SDCCval.c (valMinus): fixed bug #826041
12070 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 Some hc08 related updates that I missed earlier
12073 * sim/ucsim/stypes.h
12074 * support/regression/ports/hc08/spec.mk
12076 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12078 New target "hc08" for the Motorola 68hc08 family of micros
12086 * sim/ucsim/hc08.src/*
12087 * sim/ucsim/configure.in
12088 * src/ucsim/configure
12089 * sim/ucsim/packages_in.mk
12092 * device/include/mc68hc908qy.h
12093 * device/lib/hc08/*
12094 * device/lib/Makefile.in
12095 * support/regression/ports/hc08/*
12096 * support/regression/Makefile
12098 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12102 * src/ds390/gen.c (genCast): fixed bug #821957
12104 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12106 * device/lib/logf.c: "fixed" overlay bug
12107 * support/regression/ports/host/spec.mk: added m library
12108 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12109 * support/regression/tests/float_trans: added (for Eric)
12111 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12113 * src/mcs51/gen.c (genCpl): fixed bug
12114 http://sf.net/mailarchive/message.php?msg_id=6263915
12116 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12118 * src/SDCCast.c (decorateType): added extended constant folding
12119 * src/SDCCsymt.c (computeType): cleanup
12120 * src/SDCCval.c (valShift): minor optimization
12121 * support/regression/tests/ast_constant_folding.c: added
12123 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12125 * src/SDCCmain.c: removed some unintended changes
12127 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12129 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12130 * src/z80/gen.c: fixed part of bug #817589
12131 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12133 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12135 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12146 * src/ds390/ralloc.c
12148 * src/mcs51/ralloc.c
12150 * src/pic16/ralloc.c
12151 * src/xa51/ralloc.c
12153 * src/z80/gen.c: removed unused label "release:"
12155 2003-10-06 Borut Razem <borut.razem AT siol.net>
12157 * src/SDCC.lex: removed definition of unused variables
12158 save_optimize and save_options
12160 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12162 * clean.mk: removed '=' in "-maxdepth=1"
12163 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12164 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12166 2003-10-06 Borut Razem <borut.razem AT siol.net>
12168 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12169 my_unput() replaced by unput()
12171 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12173 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12174 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12175 type-punned pointer will break strict-aliasing rules"
12176 Old LR behaviour is again default; Klaus' LR can be choosen by
12177 defining the environment variable LRKLAUS
12181 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12182 * clean.mk: fixed removal of files in bin/CVS/
12183 * device/lib/clean.mk: fixed removal of directories small and large
12184 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12186 * src/SDCCval.c: removed superflous test for pedantic
12188 2003-10-05 Borut Razem <borut.razem AT siol.net>
12190 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12191 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12192 message "unmatched #pragma SAVE and #pragma RESTORE"
12194 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12196 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12197 assembly, critical functions, atomic, nojtbound)
12199 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12201 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12207 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12210 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12212 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12214 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12215 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12216 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12218 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12220 * src/z80/gen.c (genRet): fixed bug #524753
12221 * src/z80/gen.c (genCast): fixed internal error on cast from
12223 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12224 fix for bug #477835 to the z80
12225 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12226 for tracking iCodes in the peephole optimizer for z80
12228 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12230 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12231 the other part of bug #814548
12232 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12234 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12236 * src/SDCCcse.c: fixed part of bug #814548
12238 2003-09-28 Borut Razem <borut.razem AT siol.net>
12240 * src/asm.c: rewrite of printILine() to use temporary file instead
12242 * src/xa51/main.c: commented out declaration of int rewinds
12244 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12248 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12250 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12251 * src/asm.c (printILine): Fixed bug #811015
12253 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12255 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12258 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12260 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12261 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12262 to correctly handle general case of AOP_PAIRPTR
12263 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12265 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12267 * src/mcs51/ralloc.c (fillGaps),
12268 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12269 register positioning bug)
12271 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12273 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12275 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12277 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12278 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12279 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12280 (ralloc doesn't intentionally do this now, but perhaps later)
12281 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12282 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12283 register positioning bugs (Fixed bug #762602 and #795325)
12284 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12285 (Fixed bug #808779)
12286 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12287 lines that --i-code-in-asm generates
12289 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12291 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12292 trying to fclose a FILE* that was already closed.
12294 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12296 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12297 of const struct should be treated as if const themselves)
12299 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12301 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12303 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12305 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12306 Unix (/n) and DOS (/r/n) line terminations.
12308 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12313 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12315 * src/mcs51/gen.c (genFunction, genEndFunction),
12316 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12317 and restore of EA so that stack offsets to parameters are
12318 correct when using both critical and reentrant/stack-auto.
12319 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12320 size (can be triggered in error if sloc is shared between
12321 different sized objects)
12322 * device/include/float.h: fixed macros to explicitly use
12323 unsigned long where needed
12325 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12327 Feature req. 799831: added code to allow nesting of critical functions
12328 * src/mcs51/gen.c (genFunction, genEndFunction)
12329 * src/ds390/gen.c (genFunction, genEndFunction)
12331 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12333 * src/SDCCsymt.c (sclsFromPtr),
12335 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12336 support for standard C idiom of memory mapped variables; for
12337 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12338 to xdata int at 0x1234 tempvar = 1.
12339 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12340 provided by Akiya ISHIDA
12342 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12344 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12345 * src/SDCCval.c (constVal): added reduction from int to char
12346 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12347 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12348 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12350 * support/regression/tests/shifts.c: fixed
12352 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12354 * src/z80/gen.c (genXor): Fixed bug #805445
12356 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12358 Fixed bug #621531 (const & volatile confusion in the type chain).
12359 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12360 refer to the const or volatile state of the pointer itself.
12372 * src/pic16/ralloc.c
12373 * support/regression/tests/const.c
12375 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12377 When checking for duplicated modules, use absolute paths
12378 instead of relative paths. Files changed:
12383 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12385 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12387 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12389 * device/include/string.h: added size_t typedef, changed
12390 prototypes to use size_t, eliminated separate reentrant and
12391 non-reentrant declarations, added _memmove declaration
12392 * device/lib/_memcpy.c: changed to use size_t instead of int,
12393 changed /4 to >>2 to avoid division library call
12394 * device/lib/_memcmp.c,
12395 * device/lib/_memset.c,
12396 * device/lib/_strncat.c,
12397 * device/lib/_strncpy.c,
12398 * device/lib/_strncmp.c: changed to use size_t instead of int
12399 * device/lib/_memmove.c: new file (fixed bug #772294)
12400 * device/lib/Makefile.in: added _memmove.c
12401 * device/lib/z80/asm_strings.s: fixed bug #772290
12402 * support/regression/tests/bitfields.c: attempt to fix host assertion
12403 failure on amd64-unknown-linux2.2
12405 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12407 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12408 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12409 * as/z80/asmain.c (main): fixed bug #801766
12411 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12413 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12416 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12418 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12419 reported in bug #800609
12421 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12423 * Top header beautifications in src/pic16 directory:
12424 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12425 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12426 pcoderegs.h, ralloc.c, ralloc.h
12427 * main.c: added top header and GPL license notice
12428 * pcode.c: fixed the if-conditional warning
12430 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12432 * device/lib/_mullong.c: replaced int by short for gcc
12434 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12436 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12437 and JUMPTABLE iCodes properly now (worked by accident before)
12438 * src/mcs51/gen.c (leftRightUseAcc),
12439 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12440 iCode properly now. Use getSize instead of nRegs since a & b
12441 aren't part of the nRegs tally.
12443 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12445 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12446 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12447 before instructions that use the _STATUS register
12449 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12451 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12452 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12453 fetching of the pointer
12454 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12455 copied from genNearPointerSet()
12456 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12457 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12458 If they pop r0/r1 they must be called in the opposite order than aopOp().
12459 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12460 (resp. --stack-auto), prepared for --xstack
12462 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12464 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12466 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12468 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12469 these ports have their own __sdcc_external_start()
12471 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12473 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12474 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12475 type for bits was changed. It resulted in bit variables becoming
12476 global, which is not permitted in PIC 14 assembly output.
12478 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12480 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12482 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12484 Z80 and MCS51 linkers complaint if a public symbol is defined
12485 in more than one library module:
12489 * as/mcs51/Makefile.in
12491 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12493 A few small changes that speed up the peephole optimizer.
12497 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12499 Try to make the peephole optimizer smarter by maintaining
12500 an association between the assembly source code and the
12501 iCodes that originated them. Put this information to use
12502 with a new peephole rule condition "notVolatile" so that
12503 the rules can be aggressive yet still safe.
12508 * src/mcs51/peeph.def
12510 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12514 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12515 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12516 if the left or right operand symbols have the accuse flag set.
12518 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12520 Changed the type of the result of the ! (NOT) operator to char;
12521 previously it returned the same type as the source. This allows
12522 us to eliminate all the genFloatNot functions (all of its target
12523 implementations were very buggy) since !float can use the same
12526 * src/SDCCicode.c (ast2iCode): ! returns char
12527 * src/mcs51/gen.c (genNot, genNotFloat),
12528 * src/ds390/gen.c (genNot, genNotFloat),
12529 * src/z80/gen.c (genNot, genNotFloat),
12530 * src/pic/gen.c (genNot, genNotFloat),
12531 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12533 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12535 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12536 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12537 during interrupts. Ensure WSAVE is located at a shared bank address.
12538 2. Fixed page selection in some places
12539 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12540 the registers name strings.
12541 4. Fixed "signed / unsigned compare" compiler warnings.
12542 5. The PIC port manages its own allocation of the general purpose
12543 registers, but makes no attempt to reuse them. As a result when
12544 compiling it soon runs out of general purpose registers. Some
12545 additional code was added to the files pcode.c and device.c to walk
12546 through the function call tree and rename the registers so that they
12556 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12557 genPlus() & genMinus() when the result is the same as left or right
12559 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12561 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12563 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12565 Made bitfield a distinct type from bit so that bitfields
12566 convert as per ANSI C and bits retain their traditional
12567 boolean style behaviour. Implemented bitfield support in
12575 * src/ds390/gen.c: bit v bitfield split
12576 * src/z80/gen.c: New support for bitfields
12577 * support/regression/tests/bitfields.c: reenabled z80,
12580 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12582 Rules 246.x, 247.x relate to bitfields, the others speed up
12583 access to xdata mapped I/O devices.
12585 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12587 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12589 Cleaned up genPackBits and genUnpackBits and added two helper
12590 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12591 for literal assignments in genPackBits (thanks to Frieder for
12597 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12599 Fixed bug #748310 (pointer to function type mishandled when the
12600 function name is omitted). Also fixed a SIGSEGV when a function
12601 attribute (reentrant, etc) is used on a non-function or on a
12602 function but misplaced before the parameter list.
12604 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12606 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12607 * support/Util/SDCCerr.h,
12608 * support/Util/SDCCerr.c: Added func attr misuse error msg
12610 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12612 Fixed bug #787649 by anonymous
12613 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12614 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12616 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12618 Fixed numerous bitfield problems.
12620 * src/SDCC.y: More bitfield related error checking
12622 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12623 * support/Util/SDCCerr.h,
12624 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12625 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12626 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12627 * support/regression/tests/bitfields.c: tests added
12629 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12631 Made the constant following the "interrupt" keyword optional. If
12632 omitted, the function will not automatically be given an entry
12633 in the interrupt vector table (similar to #pragma NOIV, but
12634 less syntacticly kludgy). The interrupt number is also now
12635 range checked. Also fixed a bug in the high order bit example
12642 * support/Util/SDCCerr.c
12643 * support/Util/SDCCerr.h
12646 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12648 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12649 * src/SDCCicode.c (operandOperation): rewritten some ops
12650 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12651 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12653 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12654 be re-activated by defining REDUCE_LITERALS)
12655 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12656 unsigned, but are signed by default
12657 * src/SDCCval.c (constVal): rearranged
12658 * src/SDCCval.c (valMod): preliminary fix
12659 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12660 * support/regression/literalop.c: added, work in progress
12662 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12664 Generate warnings for useless declarations like "char data;"
12665 that don't do what new users expect.
12668 * support/Util/SDCCerr.h
12669 * support/Util/SDCCerr.c
12671 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12673 * src/SDCCval.c (valMult): fix overflow detection of negative int
12675 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12677 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12679 Changes to support big endian targets:
12692 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12694 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12695 * device/lib/time.c: fixed warning "integer overflow in expression"
12697 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12699 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12700 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12701 constants are unsigned; added recognition of "u" flag for unsigned
12702 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12703 * src/SDCCval.c (valDiv, valMod): fixed signdness
12704 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12705 signedness of modulo, left and right shift
12706 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12707 * support/Util/SDCCerr.h: added warning W_INT_OVL
12708 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12709 * src/SDCCast.c (ast_print): improved output of constants
12711 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12713 Fixed some warnings when building with MSVC:
12715 * as/mcs51/asdata.c
12719 * link/z80/aslink.h
12720 * link/z80/lkdata.c
12721 * link/z80/lkeval.c
12726 * support/cpp2/cpplib.c
12730 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12732 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12734 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12736 * support/librarian/clean.mk: Do not remove Makefile.
12737 * support/librarian/Makefile: added.
12739 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12741 Added librarian to MSVC build:
12744 * support/librarian/librarian.dsp
12746 'configure' not needed for librarian, removed:
12747 * support/librarian/configure
12748 * support/librarian/configure.in
12749 * support/librarian/config_in.h
12750 * support/librarian/Makefile.in
12752 Hopefully these ones built the librarian and the rest of sdcc properly:
12754 * Makefile.common.in
12756 Messed up 'configure', so revert to previous version:
12760 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12762 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12763 there, while the mantissa of a double is "only" 53 bits wide.
12765 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12767 Adding sdcclib to the build. MSVC project coming soon.
12768 Files added/changed:
12770 * support/librarian/clean.mk
12771 * support/librarian/configure
12772 * support/librarian/configure.in
12773 * support/librarian/config_in.h
12774 * support/librarian/Makefile.bcc
12775 * support/librarian/Makefile.in
12776 * support/librarian/sdcclib.c
12779 * Makefile.common.in
12783 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12785 Linker now complaints if linked modules have conflicting options, for
12786 example, one compiled using --model-large and another one compiled with
12787 --model-small. The following files were modified:
12789 * as/mcs51/asdata.c
12790 * as/mcs51/aslink.h
12792 * as/mcs51/asmain.c
12794 * as/mcs51/i51pst.c
12795 * as/mcs51/lkdata.c
12796 * as/mcs51/lklibr.c
12797 * as/mcs51/lkmain.c
12803 * link/z80/aslink.h
12804 * link/z80/lkdata.c
12805 * link/z80/lklibr.c
12806 * link/z80/lkmain.c
12809 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12811 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12812 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12814 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12816 * src/z80/mappings.i: fix _mul[us][int,long] entries
12818 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12820 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12822 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12824 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12825 * support/regression/tests/bitopcse.c: added
12833 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12835 added support for new library format to z80, gbz80 linkers:
12841 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12843 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12844 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12846 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12848 added DUMMY_READ_VOLATILE:
12857 * src/SDCCcse.c (algebraicOpts): many improvements
12858 * src/SDCCcse.h: removed algebraicOpts()
12859 * src/SDCCicode.c (picDummyRead): added
12861 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12863 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12864 "Insufficient space in data memory".
12866 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12868 * src/mcs51/gen.c: fixed bug #771358
12869 * src/z80/gen.c: fixed bug #759087
12871 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12873 * src/pic16/glue.c: minor cleanup by Vangelis
12875 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12877 * device/include/regc515c.h: fixed #758477
12878 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12879 * device/lib/_gptrput.c: saved a few bytes
12880 * my tab spacing is 8, yours too?)
12881 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12882 * device/lib/serial.c: process RX bytes earlier than TX bytes
12883 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12885 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12887 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12889 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12891 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12893 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12895 * device/lib/Makefile.in: bad fix, reverted to 1.43
12897 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12899 * device/lib/Makefile.in: added missing z80 object files
12901 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12903 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12904 pic16 progress by Vangelis:
12907 * src/pic/Makefile:
12914 * pic16/genarith.c:
12919 * pic16/pcodepeep.c:
12922 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12924 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12926 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12928 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12929 added gbz80 build to MSVC project.
12930 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12931 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12932 from 8051 stuff and setup so it links using a .lnk file.
12934 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12936 * support/librarian/sdcclib.c: sdcc librarian.
12937 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12940 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12942 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12944 2003-07-02 Borut Razem <borut.razem AT siol.net>
12946 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12947 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12948 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12949 src/xa51/main.c, src/z80/main.c:
12950 virtualization of glue() function: each port has it's own glue function,
12951 which is accessed by do_glue function pointer in PORT.general structure
12953 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12955 * DS800C400 fun, improved ROM interface and tinibios.
12957 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12959 * More support for DS80C400. Now includes beginning of interface to ROM.
12961 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12963 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12965 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12967 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12969 2003-06-19 Borut Razem <borut.razem AT siol.net>
12971 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12973 2003-06-19 Borut Razem <borut.razem AT siol.net>
12975 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12976 fixed Z80 port - crt0.o: cannot open.
12978 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12980 * support/Util/MySystem.c (merge_command): revert bad fix
12982 2003-06-18 Borut Razem <borut.razem AT siol.net>
12984 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12986 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12988 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12989 option --use-stdout sends errors to stdout instead of stderr.
12991 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12993 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12995 2003-06-15 Borut Razem <borut.razem AT siol.net>
12997 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12998 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12999 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13000 fixed width array of pointers replaced with sets;
13001 multiple include and lib paths ared transferred to preprocessor and linker
13002 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13003 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13004 fixed width array of pointers
13005 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13006 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13007 fixupPath(), getPathDifference()
13008 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13009 fixed width array of pointers
13011 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13013 * src/pic16/ralloc.c: fix warnings
13014 * src/pic16/pcode.c: fix warning
13016 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13018 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13019 know all the details, but essentially this set of changes enable
13020 the pic16 port to generate movff instructions and generate assembler
13024 * src/pic16/glue.c:
13025 * src/pic16/pcode.c:
13026 * src/pic16/device.c:
13027 * src/pic16/main.c:
13028 * src/pic16/pcode.h:
13029 * src/pic16/pcoderegs.c:
13030 * src/pic16/ralloc.c:
13031 * src/pic16/ralloc.h:
13033 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13035 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13036 added option --vc, so sdcc errors and warnings are compatible with
13037 Microsoft Visual Studio.
13039 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13041 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13042 device/lib/libfloat.lib: added atof function.
13044 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13046 * doc/sdccman.lyx: updated to Lyx 1.3
13047 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13048 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13049 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13051 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13053 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13055 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13057 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13058 additions to the "related tools/documentation" section
13060 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13062 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13064 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13066 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13067 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13069 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13071 * doc/sdccman.lyx: fix double dash and other minor things
13072 * doc/Makefile: fix double dash
13074 2003-05-28 Karl Bongers(patches from Martin Helmling)
13075 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13076 condition and ignore commands.
13078 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13080 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13081 is in parts still quite out of date, I did changes as far as I felt makes sense
13082 for a non-native english speaker.
13083 Please feel free to add to the manual or to correct my changes.
13084 * doc/Makefile: undid touching the date of intermediate tex files.
13086 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13088 * doc/sdccman.lyx: Manual has an index now
13090 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13092 Finalize muluint/mulsint and mululong/mulslong merging:
13093 * device/lib/_mulint.c
13094 * device/lib/_mullong.c
13095 * device/lib/gbz80/mul.s
13096 * device/lib/gbz80/stubs.s
13097 * device/lib/z80/mul.s
13098 * device/lib/z80/stubs.s
13099 * src/SDCCsymt.c (initCSupport)
13101 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13103 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13104 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13105 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13106 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13109 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13111 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13112 the regression tests I'm not brave enough to enable 245.b, 245.c
13113 * doc/sdccman.lyx: added latex preamble for hyperref package.
13114 Using pdflatex this will give you a hyperlinked pdf file with
13115 bookmarks. (prepend '%' before /usepackage if this breaks something)
13117 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13119 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13121 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13123 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13125 2003-05-21 <johan AT balder>
13127 * src/SDCCglue.c (printIval): fixed bug #739934
13129 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13131 Applied patch from bug 737905 (renamed yylineo to mylineno):
13138 * src/pic16/pcode.c: Cleaned warnings
13139 * src/pic16/pcodeflow.c: Cleaned warnings
13140 * src/pic16/pcoderegs.c: Cleaned warnings
13142 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13144 * src/pic16/pcode.c: Cleaned warnings
13145 * src/pic16/pcodepeep.c: Cleaned warnings
13146 * src/pic16/ralloc.c: Cleaned warnings
13148 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13150 * doc/sdccman.lyx: fixed bug 739745
13151 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13153 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13155 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13156 it can be defined with CFLAGS when running configure
13157 * src/SDCCmain.c: fixed compiling + linking with object files
13159 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13161 * configure.in: configure for pic16 port,
13162 added --disable-pic16-port
13163 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13164 * src/SDCCmain.c: linkOptions is changed to set *,
13165 added if/endif conditional macros to remove options help
13166 messages from optionsTable when a port is not configured, added
13167 support for the PIc16 port in the ports table, when executing
13168 the compiler with no port specified on command line, a default
13169 port is selected with the new macro DEFAULT_PORT which is
13170 defined in port.h, in setDefaultOptions() linkOptions is removed
13171 from initialization assignment, since now it is a set,
13172 parseCmdLine uses setParseWithComma for linkOptions, in
13173 linkEdit() linkOptions are accessed with new function indexSet()
13174 which returns the i'th item of a set variable. See SDCCset.c, in
13175 linkEdit() when calling buildCmdLine(), added linkOptions as
13176 last argument. Now users can pass arguments to gplink via the
13177 -Wl option, main() uses pic16glue() to glue up pic16 programs
13178 * src/SDCCpeeph.c: various changes to support pic16
13179 * src/SDCCset.c: added function void *indexSet(set *, int) to
13180 return the i'th item of the set
13181 * src/SDCCset.h: added function prototype for indexSet()
13182 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13183 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13184 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13185 added macro DEFAULT_PORT
13186 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13187 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13189 * src/pic16/glue.c: commented out some error producing lines
13190 * src/pic16/main.c: __config directives are commented out to stop
13191 gpasm complaining and test the linkage with gplink, _linkCmd and
13192 _asmCmd changed to be more gplink and gpasm friendly
13193 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13194 produced an error when parsed, peep rule 12 is added to utilize
13195 movff, but it is commented out since the pCode does not support
13196 yet a command with 2 address arguments
13198 2003-05-18 <johan AT balder>
13200 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13201 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13202 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13204 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13205 Added feature to script commands from file.
13207 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13209 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13210 * src/SDCCutil.c: include ctype.h for win32
13212 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13214 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13216 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13218 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13219 Fixed so you can set breakpoints prior to run, run does not stop
13220 on entry now. Add tbreak. Other enhancements and fixes for use
13223 2003-05-12 Borut Razem <borut.razem AT siol.net>
13225 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13227 2003-05-11 Borut Razem <borut.razem AT siol.net>
13229 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13230 the path of bin directory, so that PATH is the only env. variable, which has to be set
13231 in case of standard installation.
13232 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13233 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13234 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13236 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13238 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13239 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13240 temp files are in the port dir; clean the gen/test directory when
13241 generating new test.c
13242 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13243 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13244 * support/regression/tests/zeropad.c: added
13246 2003-05-09 <johan AT balder>
13248 * src/SDCCglue.c: fixed bug #597940
13250 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13252 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13253 cache sfr, optimize next,step, fix off by one sourceline,
13254 support ddd list function.
13255 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13257 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13259 * support/regression/HTMLgen.py: added compare_s2f()
13260 * support/regression/Makefile: redo 1.27
13261 * support/regression/generate-cases.py: redo 1.5
13263 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13265 * support/regression/tests/float.c: workaround 33 bit hex constant
13266 * support/regression/tests/simplefloat.c: fix division for host
13268 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13270 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13271 that tame's the PIC's over-aggressive optimizer.
13273 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13275 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13278 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13280 Initial support for DS80C400. "Hello world" runs on TINIm400
13283 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13285 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13286 * Some notes on ddd usage added in debugger/README
13287 Martin Helmling adding more features and fixes for ddd GUI debugger.
13288 Code added for nexti, stepi, up, down, and other adjustments.
13290 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13292 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13293 * src/pic/peeph.def Added two rules to optimize carry manipulation
13294 * src/pic/* removed debug printfs
13296 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13298 * debugger/mcs51/cmd.c: added header newalloc.h
13300 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13302 * as/Makefile: new EXEEXT
13303 * as/z80/Makefile: remove trailing slash of BUILDIR
13304 * as/z80/clean.mk: new EXEEXT
13305 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13306 * support/cpp2/Makefile.in: new EXEEXT
13307 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13309 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13311 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13312 EXEEXT was introduced to fix all related problems with targets
13313 "clean", "install" and "uninstall"; a couple of further flaws
13314 especially with "clean" have been fixed too
13315 * as/mcs51/Makefile.in
13316 * as/mcs51/clean.mk
13320 * debugger/mcs51/Makefile.in
13321 * debugger/mcs51/clean.mk
13322 * link/z80/Makefile
13323 * link/z80/Makefile.in
13324 * link/z80/clean.mk
13326 * packihx/Makefile.in
13328 * sim/ucsim/Makefile
13329 * sim/ucsim/clean.mk
13330 * sim/ucsim/avr.src/Makefile.in
13331 * sim/ucsim/avr.src/clean.mk
13332 * sim/ucsim/s51.src/Makefile.in
13333 * sim/ucsim/s51.src/clean.mk
13334 * sim/ucsim/xa.src/Makefile.in
13335 * sim/ucsim/xa.src/clean.mk
13336 * sim/ucsim/z80.src/Makefile.in
13337 * sim/ucsim/z80.src/clean.mk
13338 * sim/ucsim/main_in.mk
13339 * sim/ucsim/packages_in.mk
13340 * sim/ucsim/gui.src/Makefile.in
13341 * sim/ucsim/gui.src/serio.src/Makefile.in
13342 * sim/ucsim/gui.src/serio.src/clean.mk
13345 * support/cpp2/Makefile.in
13346 * support/cpp2/clean.mk
13347 * support/makebin/Makefile
13348 * support/makebin/clean.mk
13349 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13350 * doc/sdccman.lyx: --program-suffix no longer needed
13352 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13354 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13355 Martin Helmling added support for ddd GUI debugger.
13356 Code added to display assembly, set variables, and other commands
13357 to interface to ddd.
13359 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13361 * as/Makefile: fix target clean
13362 * as/clean.mk: fix target clean
13363 * as/z80/clean.mk: fix target clean
13365 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13367 * Makefile.common.in: added AT EXEEXT AT
13368 * configure.in: removed all mingw32 stuff
13369 * configure: rebuilt from configure.in
13370 * doc/sdccman.lyx: updated section "installation"
13371 * support/scripts/sdcc_mingw32: adapted to configure
13372 * support/scripts/sdcc_cygwin_mingw32: added
13374 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13376 * src/pic Added object file support for the PIC port
13377 * src/pic Applied patch from Craig Franklin (this started the object file support)
13378 * src/regression Updated the PIC regression tests for object files
13380 2003-04-20 Borut Razem <borut.razem AT siol.net>
13382 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13383 lklex.c: In function `getfid':
13384 lklex.c:203: warning: array subscript has type `char'
13385 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13386 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13387 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13388 stack handling macros
13390 2003-04-19 Borut Razem <borut.razem AT siol.net>
13392 * "handling space characters in file path" task:
13393 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13394 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13395 * support/Util/MySystem.h: make it self-sufficient
13396 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13397 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13398 handling space characters in file path
13399 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13400 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13401 * support/Util/MySystem.c: handling space characters in executable's path
13403 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13405 * as/z80/Makefile: fix permanent rebuild of z80
13406 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13407 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13409 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13411 * src/SDCCopt.c: add special case optimization to replace modulo by
13412 a power of two with a bitwise AND.
13414 2003-04-18 <johan AT balder>
13416 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13418 2003-04-17 <johan AT balder>
13420 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13421 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13423 2003-04-13 Borut Razem <borut.razem AT siol.net>
13425 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13426 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13427 fixed mingw problem in adl_NORMALIZE_PATH
13429 2003-04-12 Borut Razem <borut.razem AT siol.net>
13431 * fixed "#pragma SAVE/RESTORE can not be nested":
13432 * src/SDCC.lex: reworked pragma handling functions
13433 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13434 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13436 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13438 * src/SDCCutil.c (pathEquivalent): defined but not used
13439 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13440 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13441 * configure: rebuilt from configure.in
13442 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13443 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13444 * device/include/Makefile.in: replace sdcc_datadir
13445 * device/lib/Makefile.in: replace sdcc_datadir
13446 * Makefile.common.in: add LDFLAGS from configure
13447 * packihx/Makefile.in: use LDFLAGS
13448 * src/Makefile.in: use LDFLAGS
13449 * support/cpp2/Makefile.in: add LDFLAGS from configure
13450 * support/makebin/Makefile: use LDFLAGS
13451 * .version: bumped version number to 2.3.5
13453 2003-04-12 Borut Razem <borut.razem AT siol.net>
13455 * completed "different paths" task:
13456 * src/SDCCmacro.c: fixed bug in handling quotes
13457 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13458 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13460 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13462 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13464 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13466 * ds390/gen.c ds390/peeph.def: fix bug 706781
13468 2003-04-11 Borut Razem <borut.razem AT siol.net>
13470 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13472 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13474 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13475 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13476 set - this bit used to not be set...).
13477 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13478 bad code in PIC Port
13479 * src/regression/and2.c added to test bug 609268
13480 * src/regression/Makefile added and2.c to regression test
13483 2003-04-08 <johan AT CP255758-A>
13485 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13486 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13487 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13489 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13491 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13493 * support/cpp2/Makefile.in: fix bug #487815
13494 * configure: rebuilt from configure.in
13495 * Makefile.common.in: docdir changed, new path suffixes
13496 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13497 * sdcc_vc_in.h: reflect changes from sdccconf.h
13498 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13499 * src/SDCCutil.h: remove BINDIR hack
13500 * doc/sdccman.lyx: update new path hierarchy
13502 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13504 * src/SDCCpeeph.c: added okToRemoveSLOC test
13506 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13508 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13510 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13512 * src/SDCCpeeph.c: added labelIsReturnOnly test
13513 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13515 2003-04-05 <johan AT balder>
13517 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13518 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13519 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13520 * src/SDCCast.c: fixed a warning
13521 * src/SDCCast.h: fixed a warning
13522 * src/SDCCicode.c (operandFromAst): fixed a warning
13524 2003-04-04 <johan AT balder>
13526 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13527 * src/SDCCast.c (decorateType): fixed bug #715076
13528 * src/SDCC.y: fixed bug #702907
13530 2003-04-03 <johan AT balder>
13532 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13533 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13534 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13535 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13536 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13538 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13540 * _decdptr.c: fix return values
13541 * _gptrget.c: fix return values
13542 * _gptrgetc.c: fix return values
13543 * _gptrput.c: fix return values
13544 * _mulint.c: fix return values
13545 * as/z80/Makefile: fix 'make -j' problem
13547 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13549 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13550 * configure.in: big cleanup, updated to autoconf 2.5x
13551 * configure: rebuilt from configure.in
13552 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13553 * sdcc_vc_in.h: reflect changes from sdccconf.h
13554 * doc/Makefile: fixed a flaw in "make install"
13556 2003-04-02 <johan AT balder>
13558 * src/ds390/gen.c (genCmp): no comments
13559 * src/mcs51/gen.c (genCmp): no comments
13560 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13561 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13563 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13565 * support/regression/generate-cases.py: place generated file in given sub directory
13566 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13567 * support/regression/Makefile: improvements for 'make -j';
13568 side effect: it's simpler and faster now
13570 2003-03-31 Borut Razem <borut.razem AT siol.net>
13572 * src/z80/main.c: link-{port} and as-{port} defined without path
13573 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13575 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13577 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13579 2003-03-30 Borut Razem <borut.razem AT siol.net>
13581 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13582 changed type of list parameter to set
13583 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13584 * src/port.h: changed type of do_assemble() parameter to set
13585 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13586 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13587 definition of "cppoutfilename" macro with NULL value in preProcess()
13588 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13589 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13590 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13591 replaced with set *binPathSet
13592 * shash_add() deallocates the item, if allready exsists, before adding the new one
13593 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13595 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13597 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13598 a nested for loop bug in the PIC port
13599 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13602 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13604 * support/Util/dbuf.h: remove C++ stuff to make it portable
13606 2003-03-28 Borut Razem <borut.razem AT siol.net>
13608 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13609 literal strings in stringLiteral()
13610 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13611 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13614 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13616 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13618 2003-03-26 <johan AT balder>
13620 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13621 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13622 * src/SDCCast.c (decorateType): fixed " -v < 3"
13624 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13626 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13627 Added Lenny Story's debug infrastructure changes:
13628 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13629 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13630 * src/cdbFile.c: added
13631 * src/SDCCdebug.c: added
13632 * src/SDCCdebug.h: added
13633 * src/SDCCast.c (createFunction)
13634 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13635 * src/SDCCmain.c (parseCmdLine, main)
13636 * src/SDCCmem.c (redoStackOffsets)
13637 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13640 * src/avr/gen.c (genAVRCode)
13641 * src/ds390/gen.c (gen390Code)
13642 * src/mcs51/gen.c (gen51Code)
13643 * src/pic/gen.c (genpic14Code)
13644 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13645 * src/xa51/gen.c (genXA51Code)
13646 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13648 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13650 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13651 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13653 2003-03-22 <johan AT balder>
13655 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13657 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13659 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13660 * doc/cdbfileformat.lyx: added, written by Lenny Story
13661 * doc/Makefile: added cdbfileformat.lyx
13662 * doc/clean.mk: added cdbfileformat.lyx
13664 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13666 * src/mcs51/peeph.def: fix bug #705773
13668 2003-03-20 <johan AT balder>
13670 An sfr/sbit can have an "at #" AND an initializer
13671 * src/SDCCsymt.c (checkSClass):
13672 * src/SDCCmem.c (allocGlobal):
13673 * src/SDCCmem.c (allocLocal):
13674 * src/SDCCast.c (createBlock):
13676 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13678 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13680 2003-03-16 <johan AT balder>
13682 Undid the hackup of const and volatile, the problem is much bigger
13684 * src/SDCCast.c:1.171
13685 * src/SDCCglue.c:1.138
13686 * src/SDCCicode.c:1.146
13687 * src/SDCCsymt.c:1.150
13688 * src/SDCCval.c:1.65
13690 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13692 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13693 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13695 2003-03-13 <johan AT balder>
13697 Hackup const and volatile modifiers in type chains a bit:
13699 * src/SDCCast.c:1.169
13700 * src/SDCCglue.c:1.136
13701 * src/SDCCicode.c:1.143
13702 * src/SDCCsymt.c1.146
13703 * src/SDCCsymt.h1.59
13704 * src/SDCCval.c:1.63
13706 2003-03-12 <johan AT balder>
13708 * src/SDCCBBlock.h: more LRH debugging junk
13709 * src/SDCCcflow.h: more LRH debugging junk
13710 * src/SDCCloop.c: more LRH debugging junk
13711 * src/SDCC.y (struct_declaration): fixed bug #697590
13712 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13713 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13714 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13716 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13717 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13718 test function names must now match exactly).
13719 * src/SDCCcse.c: added special case in findCheaperOp to allow
13720 extending a short integer. Makes less awful code for bug 700121 test case.
13722 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13724 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13725 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13727 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13729 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13730 actually called (operandsNotEqual() was called for all
13731 operandsNotEqualX tests).
13733 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13735 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13736 with shorter literals. Fixes bug 700121.
13738 2003-03-11 <johan AT balder>
13740 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13742 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13744 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13745 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13747 2003-03-10 Borut Razem <borut.razem AT siol.net>
13749 * src/SDCCmain.c: pipe preprocessor's output
13750 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13751 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13752 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13753 which closes all pipes in pipeSet set
13754 * src/SDCCset.c: free deleted item in function deleteSetItem()
13755 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13756 moved from z80 to src subproject
13757 * .version: increased version number to 2.3.4
13759 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13761 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13762 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13763 * support/regression/ports/xa51/spec.mk: fix typo
13765 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13767 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13769 2003-03-09 Borut Razem <borut.razem AT siol.net>
13771 * src/SDCCmain.c: pipe preprocessor's output
13772 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13773 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13774 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13775 which closes all pipes in pipeSet set
13776 * src/SDCCset.c: free deleted item in function deleteSetItem()
13777 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13778 moved from z80 to src subproject
13780 2003-03-09 Borut Razem <borut.razem AT siol.net>
13782 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13783 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13784 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13785 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13786 * src/SDCCglobl.h: unification of WIN32 native definitions
13788 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13790 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13792 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13794 * src/configure.in: check for endianess (even while cross-compiling)
13795 * src/configure: check for endianess (even while cross-compiling)
13796 * src/configure_in.h: check for endianess (even while cross-compiling)
13797 * src/avr/gen.c: remove old endianess stuff
13798 * src/mcs51/gen.c: remove old endianess stuff
13799 * src/ds390/gen.c: remove old endianess stuff
13800 * src/pic/gen.c: remove old endianess stuff
13801 * src/pic/genarith.c: remove old endianess stuff
13802 * src/pic/glue.c: fix endianess check
13803 * src/pic16/gen.c: remove old endianess stuff
13804 * src/pic16/genarith.c: remove old endianess stuff
13805 * src/pic16/glue.c: fix endianess check
13806 * src/xa51/gen.c: remove old endianess stuff
13807 * src/z80/gen.c: fix endianess check
13808 * src/SDCCglue.c: fix endianess check
13809 * src/ds390/peeph.def: fix bug 700036
13811 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13813 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13814 * src/configure: find appropriate data-types on host for SDCC's int and long
13815 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13816 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13817 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13819 2003-03-07 <johan AT balder>
13822 some minor cleanups before the big shot
13823 OP_DEFS and OP_USES now use Kevin's protection
13824 new option --nolabelopt
13826 * src/SDCCBBlock.c:
13835 * src/ds390/ralloc.c:
13836 * src/mcs51/ralloc.c:
13837 * src/pic/ralloc.c:
13838 * src/xa51/ralloc.c:
13839 * src/z80/ralloc.c:
13841 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13843 * src/pic/pcode.c (get_op): fix 64 bit warnings
13844 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13845 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13846 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13847 * support/regression/tests/malloc.c: fix 64 bit warnings
13849 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13851 * src/mcs51/gen.c (genMinus): fixed bug 696436
13853 2003-03-02 Borut Razem <borut.razem AT siol.net>
13855 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13857 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13859 * configure.in: test for mkstemp
13860 * sdccconf_in.h: add HAVE_MKSTEMP
13862 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13864 * device/include/ctype.h: removed warning while using --stack-auto
13865 * device/include/malloc.h: removed warning while using --stack-auto
13866 * device/include/string.h: removed warning while using --stack-auto
13868 2003-02-23 Borut Razem <borut.razem AT siol.net>
13870 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13871 because NDEBUG is defined (see man assert)
13872 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13874 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13876 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13877 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13879 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13881 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13882 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13884 2003-02-18 <johan AT balder>
13886 * as/mcs51/asmain.c (asmbl): module can start with a digit
13887 * as/z80/asmain.c (asmbl): module can start with a digit
13889 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13891 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13892 * src/asm.c: fix pipe() for Mingw32
13894 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13896 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13897 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13898 make -V work again; --c1mode reads now from stdin
13899 * doc/sdccman.lyx: added --c1mode
13900 * support/Util/SDCCerr.c: new messages for c1 mode
13901 * support/Util/SDCCerr.h: new messages for c1 mode
13902 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13904 2003-02-15 <johan AT balder>
13906 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13908 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13910 * doc/sdccman.lyx: Environment variables, -o and other minor things
13912 2003-02-14 <johan AT balder>
13914 * src/xa51/main.c: before anyone really tries to use it :)
13916 * Install doc's in share/sdcc/doc
13917 * removed some obsolete files
13918 * Do a proper make distclean and uninstall
13919 M Makefile.common.in
13922 M device/include/Makefile.in
13923 M device/lib/Makefile.in
13926 M sim/ucsim/doc/Makefile.in
13928 R src/avr/peeph.rul
13929 R src/xa51/peeph.rul
13930 M support/cpp2/Makefile.in
13931 M support/makebin/Makefile
13934 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13936 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13938 2003-02-10 Borut Razem <borut.razem AT siol.net>
13940 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13941 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13942 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13943 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13944 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13945 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13946 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13947 src/z80/Makefile.bcc: Borland Makefile cleanup
13948 * as/z80/Makefile.bcc: Added Borland Makefile
13949 * support/cpp2/borland.h: Removed
13951 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13953 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13954 * src/SDCC.lex: new pragma NOIV
13955 * src/SDCCglobl.h: new pragma NOIV
13956 * src/SDCCmem.c: new pragma NOIV
13958 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13960 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13962 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13964 * src/SDCCmain.c: signal handling is switched off by --debug
13965 * doc/Makefile: small fix for install; use clean.mk again
13966 * doc/clean.mk: clean *.pdf and *.html too
13968 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13970 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13971 * device/lib/printfl.c: fix a ds390 bug by making it portable
13972 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13973 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13974 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13975 * debugger/mcs51/cmd.c: converted multi-line string literals
13976 * sim/ucsim/globals.cc: converted multi-line string literals
13977 * src/SDCCmain.c: introduced signal handler to remove temp files
13978 * doc/Makefile: small tweaks, implement clean
13979 * doc: removed generated files
13981 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13983 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13984 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13985 Address Record is not correctly generated for DS390."
13987 2003-02-02 Borut Razem <borut.razem AT siol.net>
13989 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13990 * as/mcs51/asm.h: fixed compilation with Borland C
13991 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13992 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13993 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13994 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13995 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13996 src/z80/Makefile.bcc: delete $(LIB) only if exist
13997 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13999 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14001 * device/include/malloc.h: introduced NULL
14002 * device/include/string.h: introduced NULL
14003 * device/include/stdlib.h: introduced NULL
14004 * device/lib/_memcpy.c: removed NULL
14005 * device/lib/_strcat.c: removed NULL
14006 * device/lib/_strchr.c: removed NULL
14007 * device/lib/_strcmp.c: removed NULL
14008 * device/lib/_strcpy.c: removed NULL
14009 * device/lib/_strcspn.c: removed NULL
14010 * device/lib/_strlen.c: removed NULL
14011 * device/lib/_strncat.c: removed NULL
14012 * device/lib/_strncmp.c: removed NULL
14013 * device/lib/_strncpy.c: removed NULL
14014 * device/lib/_strpbrk.c: removed NULL
14015 * device/lib/_strrchr.c: removed NULL
14016 * device/lib/_strspn.c: removed NULL
14017 * device/lib/_strstr.c: removed NULL
14018 * device/lib/_strtok.c: removed NULL
14019 * device/lib/malloc.c: removed NULL, include own header
14021 2003-02-02 <johan AT balder>
14023 * 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
14024 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14025 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14026 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14027 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14028 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14030 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14032 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14035 2003-02-01 <johan AT balder>
14037 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14039 2003-01-31 <johan AT CP255758-A>
14041 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14043 2003-01-30 <johan AT balder>
14045 * src/SDCCBBlock.c: automatic bug detection
14046 * src/SDCCicode.c: automatic bug detection
14048 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14050 * src/SDCCglobl.h: now --xram-size 0 works
14051 * src/SDCCmain.c: now --xram-size 0 works
14053 2003-01-29 <johan AT balder>
14055 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14057 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14059 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14060 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14061 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14062 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14063 * src/SDCCglobl.h: Added options --xram-size and --code-size
14064 * src/SDCCmain.c: Added options --xram-size and --code-size
14066 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14068 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14069 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14071 2003-01-27 <johan AT balder>
14073 * src/SDCC.y: fixed bug #613764
14075 2003-01-26 <johan AT balder>
14077 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14078 * src/SDCCsymt.h: fixed bug #673374
14079 * src/SDCCglue.c: fixed bug #661910
14080 * src/SDCCast.c: fixed bug #458099 and 673374
14082 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14084 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14085 * as/mcs51/strcmpi.h: added
14086 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14087 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14088 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14089 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14090 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14091 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14092 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14093 * as/mcs51/Makefile.aslink: new module strcmpi
14094 * as/mcs51/Makefile.asx8051: new module strcmpi
14095 * as/mcs51/Makefil.bcc: new module strcmpi
14096 * as/mcs51/Makefile.in: new module strcmpi
14097 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14099 2003-01-26 <johan AT balder>
14101 * src/SDCCglue.c: reverted back to 1.124
14102 * src/SDCCast.c: reverted back to 1.156
14103 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14105 2003-01-25 <johan AT balder>
14107 * src/SDCCglue.c: A better fix for bug #661910
14108 * src/SDCCast.c: A better fix for bug #661910
14109 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14111 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14113 * src/Makefile.in: remove spawn.o
14114 * src/SDCCmain.c: remove spawn.h
14115 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14116 * src/spawn.c: removed
14117 * src/spawn.h: removed
14118 * support/regression/ports/ds390/spec.mk: link with -r
14120 2003-01-24 <johan AT CP255758-A>
14122 * src/ds390/gen.c (aopOp): fixed bug #667458
14123 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14124 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14125 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14127 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14129 * src/mcs51/peeph.def: better assembler identation by Frieder
14130 * src/mcs51/gen.c: better assembler identation by Frieder
14132 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14134 * as/z80/string.h: removed for gcc 3.2
14135 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14136 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14138 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14140 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14141 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14142 * support/regression/Makefile: separate temp files for ports
14143 * support/regression/generate-cases.py: separate temp files for ports
14144 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14145 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14147 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14149 * moved tinitalk to device/examples/ds390
14151 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14153 * as/mcs51/lkmem.c: rflag is for DS390
14154 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14155 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14156 (linkEdit): move mem- and map-files the same way as ihx-files
14157 * src/z80/main.c (_setDefaultOptions): removed --generic
14158 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14159 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14160 * src/pic/glue.c (picglue): --c1mode works again
14161 * src/pic16/glue.c (pic16glue): --c1mode works again
14162 * src/asm.c (printCLine): fix #660034
14164 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14166 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14167 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14168 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14169 * as/mcs51/lkmem (summary): better fix for sp problem
14170 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14171 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14172 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14173 remove --stack-after-data
14175 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14177 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14178 * src/SDCCutil.c (join): ugly bug: missing '\0'
14179 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14181 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14183 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14185 * src/pic/main.c (_asmCmd): gpasm supports -o
14186 * src/z80/main.c: more general macros
14187 * device/lib/Makefile.in: remove intermediate files
14189 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14191 * .version: Bumped version number to 2.3.3
14192 * src/SDCCBBlock.c: new option -o
14193 * src/SDCCglobl.h: new option -o
14194 * src/SDCCglue.c: new option -o
14195 * src/SDCCmain.c: new option -o
14196 * src/asm.c: new option -o
14197 * src/ds390/main.c: new option -o
14198 * src/pic/glue.c: new option -o
14199 * src/pic/pcode.c: new option -o
14200 * src/pic/ralloc.c: new option -o
14201 * src/pic16/glue.c: new option -o
14202 * src/pic16/pcode.c: new option -o
14203 * src/pic16/ralloc.c: new option -o
14204 * src/z80/main.c: new option -o
14205 * device/lib/Makefile.in: use -o
14206 * support/regression/ports/ds390/spec.mk: use -o
14207 * support/regression/ports/gbz80/spec.mk: use -o
14208 * support/regression/ports/mcs51/spec.mk: use -o
14209 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14210 * support/regression/ports/z80/spec.mk: use -o
14211 * support/regression/ports/ucz80/spec.mk: use -o
14212 * support/regression/ports/xa51/spec.mk: use -o
14213 * support/regression/fwk/lib/timeout.c: fix usage string
14215 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14216 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14218 2003-01-07 <johan AT balder>
14220 * src/SDCCast.c (decorateType): fixed bug #600035
14222 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14223 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14224 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14225 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14226 * src/pic/pcode.c: outcommented unused variable to remove warnings
14227 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14229 2003-01-06 <karl AT turbobit.com>
14230 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14233 2003-01-06 <johan AT balder>
14235 * src/SDCCicode.c: fixed array add
14237 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14238 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14239 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14241 2003-01-04 <johan AT balder>
14243 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14245 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14246 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14248 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14249 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14250 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14252 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14253 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14255 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14256 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14258 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14259 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14261 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14263 * in /sdcc/as/mcs51/ changed these files in order to create an
14264 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14265 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14266 following files to include the previous two files: aslink.dsp,
14267 Makefile.aslink, Makefile.bcc, and Makefile.in.
14269 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14270 .adb instead of .cdb
14272 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14274 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14275 value from option --iram-size.
14277 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14279 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14282 2002-09-18 <wiml AT hhhh.org>
14284 * SDCClrange.h: exposed setFromRange() and setToRange()
14285 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14286 packRegsForAccUse() (bug 542397)
14287 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14288 multiple times and emitting the fetch operations more than once
14289 added aopGetUsesAcc() function to allow binary operators to
14290 fetch their operands in the correct order; made genMinus() emit
14291 compact code for X = LITERAL - Y
14293 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14294 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14295 sprintf() in line 1267.
14297 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14298 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14301 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14302 Changes to aslink (All the changes are marked with 'JCF'):
14304 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14307 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14308 area BSEG. Also moves, if possible, the DATA area down into the internal
14309 ram so more space is available.
14311 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14314 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14315 not bytes. Function summary() which creates a memory usage summary
14316 file with extension .mem. Reports of overlaping stack and small stack
14317 size. If the space for the stack is less than 16 bytes aslink trows a
14320 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14321 the 8051. Option 'y' for memory summary output file.
14323 Changes to sdcc (All the changes are marked with 'JCF'):
14325 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14327 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14328 overlaying area for it (uses RegBankUsed[4]).
14330 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14331 bank zero as used by default. By default aslink locates the stack
14332 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14333 the creation of the .mem file. Delegates the allocation of data area
14334 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14335 the begining of the stack area to aslink.
14337 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14338 glue() in SDCCglue.c creates an area for it.
14340 2002-09-03 Borut Razem <borut.razem AT siol.net>
14341 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14342 sdcc/src/pic/glue.c:
14343 introduced atexit() handler for teporay files removal in case of
14344 errors, assertions, ...
14346 2002-08-29 Borut Razem <borut.razem AT siol.net>
14347 * sdcc/support/cpp2/auto-host_vc_in.h:
14348 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14349 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14350 Maybe there is a similar problem with BORLANDC? It should be checked!
14352 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14353 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14354 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14355 was not executed, and the compiler (cl) launched a warning:
14356 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14358 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14359 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14361 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14362 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14364 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14365 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14366 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14367 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14368 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14369 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14370 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14371 - added Release configuration in VS projects
14372 - review of compiler an linker options
14373 - VC .exe files are generated in bin_vc directory, not to interfere
14374 with binaries generated from other projects (cygwin, mingw, bcc ...)
14376 * sdcc/src/yacc.dsp: added
14378 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14379 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14380 and insert the version number definitions from .version
14382 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14384 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14385 added - genarate auto-host.h using auto-host_vc_in.h as template
14388 removed from CVS, generated automatically
14390 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14391 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14393 2002-08-11 Borut Razem <borut.razem AT siol.net>
14394 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14396 2002-08-10 Borut Razem <borut.razem AT siol.net>
14397 * src/SDCCmain.c (main):
14398 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14399 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14400 The consequence was that some temporary files were not removed.
14403 unification of code in functions tempfilename() and tempfile():
14404 function tempnam() is defined in Visual Studio 6.0 and .NET
14406 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14408 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14409 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14410 - removed compiler command line option /WX: Treats all warnings as errors
14411 - update a list of source files, included into the project
14413 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14414 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14415 changed project type to Generic Project so that can be correcly converted to VS.NET project
14417 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14419 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14421 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14423 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14424 added return 0 statements after assert() to make compiler happy
14426 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14427 added newline in the def file to keep MSC compiler satisfied
14429 * sdcc/src/z80/gen.c:
14430 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14431 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14432 - solved MSC error in function aopDump()
14434 * sdcc_vc.h: define PREFIX as "\\sdcc"
14436 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14437 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14439 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14440 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14441 - Rewrote the register banking algorithm.
14442 - Added pCode live-range analysis to registers (for now, only non-used and
14443 singly-used registers optimized away)
14445 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14447 * 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.
14449 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14450 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14452 2002-04-22 Michael Hope <michaelh AT vroom>
14454 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14456 * configure.in (DD_COPT): Added include support required for gbdk.
14458 * .version: Bumped version number just to increase it.
14460 * src/SDCCmain.c: Added -nostdinc to the default options.
14462 2002-04-15 Michael Hope <michaelh AT vroom>
14464 * device/lib/z80/printf.c (sprintf): Added.
14466 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14468 * src/z80/peeph.def: Added transpose redundent load rule.
14470 * src/z80/main.c: Added force callee saves for jaune.
14472 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14474 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14476 2002-03-28 Johan Knol <johan AT balder>
14478 * src/SDCCval.c: fixed bug #532436
14480 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14482 Added "char *Processor" field to the port structure.
14485 Added -p option. Allows port dependent processor to be specified.
14488 Initialized the new field char *Processor field to NULL in all ports
14491 Compiler generated registers for interrupt context saving
14492 were not getting allocated.
14494 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14497 Fixed left shift. Will promote the left side of a left shift
14498 if a) left shifting more than size of operand or b) when assigned
14499 to something size > size of left side
14501 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14503 tons of changes. Register allocation has been
14504 rewritten. Added customization for the various PICs. Flow
14505 analysis is restructured. ...
14507 * src/pic/device.h:
14510 * src/pic/device.c:
14511 Added. device.c is a PIC port hack to accomodate variations
14514 2002-03-13 Michael Hope <michaelh AT vroom>
14516 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14518 2002-03-04 johanknol <johanknol AT manik>
14520 * /src/SDCCval.c: fixed
14522 const unsigned char arr[][2] = { { 0, 1 } };
14523 t18.c:1: error: Initializer element is not constant
14525 2002-03-04 bela <bela AT manik>
14527 * /device/include/mcs51reg.h:
14528 ds89c420 register definition update
14530 2002-03-03 <johan AT FRIJA>
14532 * support/Util/SDCCerr.c: did something, but don't no why anymore
14534 * support/regression/tests/bug-524691.c: made it a little less shy
14536 * src/SDCCast.c (decorateType): fixed bug #524697
14538 * src/SDCCast.c: made some lineno improvements
14540 * src/SDCCval.c (getNelements): changed warning to error
14542 * src/SDCCglue.c (printIvalArray): changed warning to error
14544 * src/SDCCicode.c: fixed a warning for mingw
14546 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14548 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14550 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14552 * src/ds390/peeph.def:
14553 Added some more peephole rules
14555 * src/ds390/gen.c: Various fixes & enhancements
14557 * src/SDCClrange.c, src/SDCClrange.h:
14558 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14560 * src/ds390/ralloc.c:
14561 various fixes & enhancements (ds390) specific
14563 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14564 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14567 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14569 2002-03-02 <johan AT FRIJA>
14571 * src/SDCCast.c (decorateType): fixed bug #524708
14573 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14575 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14577 2002-03-01 Michael Hope <michaelh AT vroom>
14579 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14581 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14583 2002-03-01 <johan AT FRIJA>
14585 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14587 * src/SDCCast.c (decorateType): fixed bug #524209
14589 * src/SDCCval.c (valNot): fixed bug #524195
14591 2002-02-26 <johan AT balder>
14593 * src/xa51/gen.c: fixed a warning
14595 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14597 * src/SDCCast.c (decorateType): fixed bug #522534
14599 2002-02-23 <johan AT balder>
14601 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14603 2002-02-22 <johan AT balder>
14605 * src/SDCCast.c: fixed bug #514865
14607 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14609 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14611 * sdcc/src/SDCCloop.c:
14612 Previous fix was not good. basic blocks that have "break" or "return" are
14613 not really partof a loop , but live ranges used in these blocks should
14614 be live thru the entire loop, so set partOfLoop but don't add them to
14617 2002-02-21 <johan AT FRIJA>
14619 * src/SDCCcse.c: fixed bug #514308
14621 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14624 Fixed BUG #519583. If a conditional block ended in a return/break
14625 statement inside a loop, it was not being considered part of the loop.
14627 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14629 2002-02-10 Karl Bongers <karl AT turbobit.com>
14632 Fixed up SDCDB debugger somewhat. Updated debugger/README
14633 with lots of comments and notes.
14635 * device/examples/test2.c:
14636 Fix bug, "red" variable not being initialized(compiler complained).
14638 * device/examples/Makefile, examples/test3.c:
14639 Add Makefile in device/examples folder, compiles test3.c
14640 for use as a multiple module SDCDB test case.
14642 * sim/ucsim/cmd.src/cmdset.cc:
14643 Took out debug printfs in ucsim "next" command.
14645 * sim/ucsim/xa.src:
14646 Karl and Johan start ucsim XA support. Most dissassembly working,
14647 about 75% emulation done(plenty of work remaining).
14649 * sim/ucsim/z80.src:
14650 Add Z80 support to ucsim, add test-ucz80 regression test,
14651 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14652 Notice z80 compiler fails on examples/test3.c/crc code.
14654 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14656 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14657 Added support for --parms-in-bank1
14659 * src/ds390/peeph.def:
14660 added a few more peephole optimzations
14662 * src/ds390/main.c:
14663 1) added __builtin_inp & __builtin_outp used to read in data of given length
14664 from a memory mapped port
14665 2) added __builtin_memcmp
14666 3) added __builtin_swapw swap bytes of a short
14668 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14669 1) handle multiple send & receives from register bank1
14670 2) ralloc can now allocate DPTR1 to some liveRanges
14672 * src/SDCCsymt.c, src/SDCCsymt.h:
14673 changes to handle multiple sends & receives
14675 * src/SDCCptropt.h:
14676 added some pointer arithmetic optimization
14678 * src/SDCCptropt.c:
14679 added some pointer arithmetic optimizations but not stable yet so not
14680 called from anywhere (will get this working shortly)
14682 * src/SDCCopt.c: fixed for multiple sends & receives
14685 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14686 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14687 set preprocessor defines (depending on options)
14689 * src/SDCCicode.c, src/SDCCicode.h:
14690 changes made to handle multiple sends & receives
14693 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14695 * src/SDCCcse.c, src/SDCCcse.h:
14696 added function findbackward def (to be used in upcoming optimization)
14698 * src/SDCCcflow.c, src/SDCCcflow.h:
14699 added function returnAtEnd - to determine if a basic block terminates with
14702 * src/SDCCast.c, src/SDCCast.h:
14703 added option parms-in-bank1
14705 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14706 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14707 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14708 adjusted for --parms-in-bank1 option
14710 * device/include/string.h:
14711 donot redefine "reentrant" keyword
14713 * device/include/ds80c390.h: Added some more SFRs
14715 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14717 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14719 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14721 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14723 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14725 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14727 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14729 * Added --xram-movc option
14731 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14733 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14735 2002-01-11 Johan Knol
14737 * Added math lib of Jesus Calvino-Fraga
14739 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14741 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14742 * support/regression/Makefile: new target test-mcs51-stack-auto
14743 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14745 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14747 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14749 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14751 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14753 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14755 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14757 * src/SDCCglue.h: add definition for printIvalChar()
14759 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14761 * src/SDCCast.c: fix #498138 by Johan
14763 * src/SDCCglue.c: fix #498138 by Johan
14765 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14767 * support/regression/Makefile: fix clean
14769 * support/regression/ports/ds390/support.c: fix transmission of last character
14771 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14773 * /sdcc/src/ds390/gen.c:
14774 a) improved computing address of stack variable
14775 b) took out some #if 0 code
14776 c) improved parmBytes adjustment
14777 d) improved genPlusIncr & genMinusIncr
14778 e) genCmp could generate bad code (when left assigned to DPTR)
14779 f) Fixed bug in hasInc
14781 * /sdcc/src/ds390/ralloc.c:
14782 a) packRegsForSupport could mess up live information (Fixed)
14783 b) packRegsDPTRuse could be incorrect for left & right shift
14785 * /sdcc/src/mcs51/ralloc.c:
14786 packRegsForSupport could mess up the live information (Fixed)
14788 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14790 * /sdcc/src/SDCCast.c:
14791 can reverse a loop even if function call is present as long
14792 as the loop control variable is local & is not passed as parameter
14794 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14796 * /sdcc/ChangeLog: *** empty log message ***
14798 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14799 More builtin function additions for TININative
14801 * /sdcc/src/ds390/ralloc.c:
14802 Had broken the regression testsuite
14804 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14806 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14807 Added funcattr hasStackParms will be set for reentrant functions when there
14808 are paramteres on the stack, this helps in minimizing frame pointer generation
14809 typeFromStr can handle function pointers now
14811 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14812 *** empty log message ***
14814 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14816 * /src/ds390/gen.c, /src/ds390/main.c:
14817 More builtin function additions for TININative
14819 * /src/ds390/ralloc.c:
14820 Had broken the regression testsuite
14822 * /src/SDCCast.c: Fixed a bug in dumptree
14824 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14825 Added funcattr hasStackParms will be set for reentrant functions when there
14826 are paramteres on the stack, this helps in minimizing frame pointer generation
14827 typeFromStr can handle function pointers now
14829 * /doc/builtins.txt, /doc/TININative.txt:
14830 *** empty log message ***
14833 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14835 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14836 ALPHA version for -mTININative
14838 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14839 updated to reflect changes in the port structure
14842 added function do_assemble (similar to do_link) if non-null this function
14843 will be called to do assembly (-mTININative) requires a multi command
14845 added function genAssemblerEnd will be called to generate assembler Epilogue
14848 added _JavaNative to debug info printing
14850 * /src/SDCCmain.c: added option --tini-libid
14851 added port->do_assemble function (-mTININative) has a multi command assemble
14853 * /src/SDCCglue.c: Disabled "constExpr" check
14854 added port->genAssemblerEnd function
14856 * /src/SDCCglobl.h: Added option --tini-libid value
14859 tookout optimizeCompare from the header (has no external references)
14861 * /src/SDCCast.c: made one more function "static"
14863 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14865 * src/z80/mappings.i: Added z80asm support.
14867 * src/z80/main.c: Added z80asm support on --asm=z80asm
14869 * src/z80/gen.c: Fixed asm portability issues.
14871 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14873 * src/SDCCglue.c (printExterns): Added global/extern split.
14875 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14877 * support/regression/Makefile: added test for mcs51 model large
14879 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14881 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14883 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14885 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14887 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14889 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14891 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14893 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14895 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14897 * support/regression/tests/simplefloat.c: Port to mcs51.
14899 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14900 * support/regression/tests/bug-485362.c: Added.
14902 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14904 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14906 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14908 * src/z80/gen.c (aopDump): Added a dump function.
14910 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14911 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14913 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14915 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14917 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14919 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14921 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14923 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14925 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14927 * support/regression/ports/ds390/support.c: Use tinibios.
14929 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14931 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14933 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14934 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14936 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14938 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14940 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14942 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14944 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14945 (packRegsForIYUse): Created and optimised.
14947 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14949 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14950 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14952 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14954 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14956 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14958 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14960 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14962 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14964 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14966 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14968 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14970 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14972 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14974 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14975 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14976 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14978 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14980 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14981 (genNotFloat): Added.
14982 (genUminusFloat): Added.
14984 * device/lib/z80/Makefile: Added floating pt stubs.
14986 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14988 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14990 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14992 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14994 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14996 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14998 * sdcc/support/regression/Makefile: Add port ds390.
15000 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15002 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15004 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15006 * sdcc/support/regression/ports/ds390/support.c: Added.
15008 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15010 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15012 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15014 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15016 * device/include/malloc.h: Added z80 and gbz80 support.
15018 * device/lib/gbz80/heap.s: Added.
15020 * device/lib/z80/heap.s: Added.
15022 * device/lib/malloc.c: Added z80 and gbz80 support.
15024 * support/regression/tests/malloc.c (testMalloc): Added.
15026 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15028 * support/regression/tests/bug-478094.c: Added.
15030 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15032 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15034 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15036 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15038 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15040 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15042 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15044 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15046 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15048 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15050 * support/regression/tests/bug-477927.c: Added.
15052 * src/z80/peeph.def: Added minor rules.
15054 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15056 * src/z80/peeph.def: Added jump optimisation modification.
15058 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15060 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15062 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15064 * support/regression/tests/funptrs.c: Added.
15066 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15068 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15070 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15072 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15074 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15076 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15077 (movLeft2ResultLong): Created.
15079 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15080 (joinPushes): Added. Joins two char pushes into a word push.
15082 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15084 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15086 * support/makebin/Makefile (install): Added creation of dest dir.
15088 2001-10-24 Karl Bongers <karl AT turbobit.com>
15090 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15092 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15094 * src/z80/ralloc.c: Turned off faulty pack for one use.
15096 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15098 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15100 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15102 * support/regression/Makefile: Improved clean
15104 * support/regression/ports/gbz80/spec.mk: Added clean
15106 * support/regression/ports/host/spec.mk: Added clean
15108 * support/regression/ports/z80/spec.mk: Added clean
15110 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15112 * support/regression/ports/mcs51/timeout.c: little improvements
15114 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15116 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15118 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15120 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15122 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15124 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15126 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15128 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15129 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15131 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15133 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15135 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15137 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15139 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15141 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15143 * support/regression/tests/longor.c: Added.
15145 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15147 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15149 * as/mcs51/aslink.h: define PATH_MAX
15151 * as/mcs51/asm.h: define PATH_MAX
15153 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15155 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15157 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15159 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15161 * src/SDCCglobl.h: define PATH_MAX
15163 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15165 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15167 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15169 * src/z80/gen.c (gencjneshort): Fixed
15171 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15173 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15175 * support/regression/tests/bug-469671.c: Added.
15177 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15179 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15181 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15183 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15185 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15187 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15189 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15191 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15193 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15195 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15197 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15199 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15201 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15203 * 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.
15205 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15207 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15209 2001-10-07 <johan AT FRIJA>
15211 * device/lib/gets.c (gets): fixed the return value.
15213 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15214 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15216 * 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.
15218 * 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.
15220 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15222 * src/pic/gen.c: Removed Safe_strdup.
15224 * configure.in: Added option to enable libgc support.
15226 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15227 (bitVectUnion): Optimised.
15228 (bitVectIntersect): Optimised.
15229 (bitVectBitsInCommon): Optimised.
15230 (bitVectCplAnd): Optimised.
15232 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15234 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15236 * src/SDCCmain.c: distinguish between assembler debug and plain options
15238 * src/avr/main.c: remove standard assembler options
15240 * src/ds390/main.c: remove standard assembler options
15242 * src/mcs51/main.c: remove standard assembler options
15244 * src/port.h: removed "PENDING" comment
15246 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15248 * src/device/lib/_mulint.c : new, with assember functions
15250 * src/device/lib/_mullong.c : new, with assember functions
15252 * src/device/lib/_divuint.c : with assember functions
15254 * src/device/lib/_divsint.c : with assember functions
15256 * src/device/lib/_divulong.c: with assember functions
15258 * src/device/lib/_divslong.c: with assember functions
15260 * src/device/lib/_moduint.c : with assember functions
15262 * src/device/lib/_modsint.c : with assember functions
15264 * src/device/lib/_modulong.c: with assember functions
15266 * src/device/lib/_modslong.c: with assember functions
15268 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15270 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15272 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15273 replaced _mululong.c and _mulslong.c by _mullong.c
15275 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15277 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15279 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15281 * src/SDCCglue.c: test, if win32api is available for MINGW
15283 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15285 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15286 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15287 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15288 * support/regression/ports/host/spec.mk: removed GENERIC
15289 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15290 * support/regression/ports/z80/spec.mk: removed GENERIC
15292 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15294 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15296 * support/regression/tests/bug-467035.c: Created.
15298 2001-10-01 <johan AT FRIJA>
15300 * src/SDCC.y: fixed bug #466586 part 1
15302 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15304 * SDCCicode.c: z80 has no generic pointers
15305 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15307 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15309 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15311 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15313 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15315 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15317 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15319 * configure.in: Fixed up so that ucsim is only configured once.
15321 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15323 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15324 (getPathDifference): As above.
15326 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15328 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15330 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15331 * .version: Updated to 2.3.1
15333 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15334 Added copyright header.
15336 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15337 (assemble): Added support for macro based assembler commands.
15338 (linkEdit): Added support for macro based linker commands.
15339 (preProcess): Changed the pre-processor to use macros.
15340 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15341 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15343 * device/lib/z80/crt0.s: Added module name for debugging.
15345 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15347 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15349 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15351 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15353 * src/Makefile.in: Added SDCCmacro and SDCCutil
15355 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15357 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15359 2001-09-16 <johan AT FRIJA>
15361 * 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.
15363 2001-09-15 <johan AT FRIJA>
15365 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15366 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15368 2001-09-11 <johan AT FRIJA>
15370 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15372 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15374 * support/regression/tests/bug-460444.c: Added test case.
15376 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15377 (genCast): Added justification for all of the asserts.
15379 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15381 * support/regression/support.c: _xdata replaced by xdata
15383 * support/regression/spec.mk: removed _generic
15385 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15387 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15389 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15390 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15392 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15394 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15396 * support/regression/tests/bug-460010.c: Added test case.
15398 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15400 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15402 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15404 * support/regression/testfwk.c: removed workaround for bug #436344
15406 * support/regression/tests/bp.c: use less memory with mcs51
15408 * support/regression/tests/bug-441448.c: use less memory
15410 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15412 * support/regression/collate-results.py: typo
15414 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15416 * support/regression/tests/fetchoverlap.c: Added new test case.
15418 * support/regression/tests/bp.c: Added new test case.
15420 * support/regression/tests/bug-448984.c: Added new test case.
15422 * support/regression/tests/pow2shifts.c: Added new test case.
15424 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15425 (genlshTwo): Fixed right shift for count > 8.
15427 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15429 2001-09-08 <johan AT FRIJA>
15431 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15433 2001-09-07 <johan AT FRIJA>
15435 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15437 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15439 2001-09-06 <johan AT FRIJA>
15441 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15442 * bernhard noted me at this: "() equals to (void)" (1.38)
15444 2001-09-05 <johan AT FRIJA>
15446 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15448 2001-09-04 <johan AT FRIJA>
15450 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15453 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15455 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15457 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15459 * link/z80/aslink.h: Fixed path for PATH_MAX
15461 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15463 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15465 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15467 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15469 * 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.
15471 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15473 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15474 (genCmp): Fixed up genCmp for the GB with longs.
15476 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15478 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15480 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15482 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15484 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15486 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15488 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15490 * 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.
15492 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15494 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15496 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15498 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15500 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15502 * sim/ucsim/configure: little improvement of Cygwin-detection
15503 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15504 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15505 * support/regression/tests/bug-221100.c: small changes for mcs51
15506 * support/regression/tests/bug-221168.c: small changes for mcs51
15507 * support/regression/tests/bug-227710.c: small changes for mcs51
15508 * support/regression/tests/staticinit.c: small changes for mcs51
15509 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15510 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15511 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601