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/z80/asmain.c, as/hc08/asmain.c, as/mcs51/asmain.c:
10 added missing initialization of a_addr field
12 2007-12-22 Borut Razem <borut.razem AT siol.net>
14 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
16 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
18 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
20 2007-12-16 Borut Razem <borut.razem AT siol.net>
22 * device/include/pic16/stdbool.h: removed, since already exists in
23 device/include/; this also fixes bitopcse.c regression test for pic16
25 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
26 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
27 dereference doesn't work; covered by regression test bug1399290
29 2007-12-05 Borut Razem <borut.razem AT siol.net>
31 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
34 2007-12-01 Borut Razem <borut.razem AT siol.net>
36 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
37 corrected handling of the highest_valid_address
39 2007-11-17 Raphael Neider <rneider AT web.de>
41 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
42 * src/pic/glue.c (picglue): emit .file if --debug is given
44 2007-11-17 Raphael Neider <rneider AT web.de>
46 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
47 care when left or right operand resides in result, fixes #1830220
49 2007-11-17 Borut Razem <borut.razem AT siol.net>
51 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
52 #983491 - "Merge duplicate strings function is ineffective"
53 * support/regression/tests/bug-983491.c: regtest disabled
55 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
56 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
57 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
58 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
59 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
60 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
61 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
62 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
63 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
64 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
65 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
66 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
67 created as/asxxsrc directory, assym.c and strcpi.c moved into it
69 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
71 * device/include/stdarg.h: added and removed some casts
72 * src/SDCCsymt.c (compareType): Fully check types between generic and
73 non-generic pointers, also accept ptr-ptr to void-ptr assignments
75 2007-11-13 Borut Razem <borut.razem AT siol.net>
77 * support/regression/tests/bug-1817005.c:
78 added regtest for bug #1817005 - as-z80 chokes on long labels
80 2007-11-12 Borut Razem <borut.razem AT siol.net>
82 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
83 as\z80\asout.c, as\z80\aslist.c:
84 fixed bug #1817005 - as-z80 chokes on long labels
86 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
89 * as/z80/asmain.c: cosmetic changes
92 * as/z80/alloc.h: removed
94 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
95 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
96 * as/link/hc08/Makefile.in,
97 * as/link/mcs51/Makefile.in,
98 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
100 * as/link/mcs51/lkarea.c,
101 * as/link/mcs51/lkmain.c: cosmetic changes
102 * as/link/hc08/lklibr.c,
103 * as/link/z80/lklibr.c,
104 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
105 used cygwin_conv_to_full_posix_path,
106 added warnings, cosmetic changes, brought more in sync
107 changed old K&R into ANSI function declarations
108 * as/link/z80/lklibr.c (loadAdb): added
109 * as/link/z80/lkmain.c: removed -- option from usage text
111 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
113 * src/mcs51/gen.c (outBitC): optimized for no result
115 2007-10-31 Borut Razem <borut.razem AT siol.net>
117 * src/SDCCsymt.c: fixed (hopeful properly) bug
118 #1805702 - order of extern matters
119 * support/regression/tests/bug-1805702.c: enabled regtest for bug
122 2007-10-29 Borut Razem <borut.razem AT siol.net>
124 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
125 - order of extern matters
126 * support/regression/tests/bug-1805702.c: disabled regtest for bug
129 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
131 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
132 24bitMode, portIsDS390
133 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
134 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
135 (notVolatileVariable): also check sloc names,
136 (callFuncByName): moved ftab[] out of function and sorted it by use
138 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
140 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
141 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
142 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
143 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
144 * support/regression/tests/bug-880197.c: new, added
146 2007-10-28 Borut Razem <borut.razem AT siol.net>
148 * support/regression/Makefile.in,
149 support/regression/ports/mcs51-large/spec.mk,
150 support/regression/ports/mcs51-xstack-auto/spec.mk,
151 support/regression/ports/mcs51-stack-auto/spec.mk,
152 support/regression/ports/mcs51-medium/spec.mk,
153 support/regression/ports/mcs51-common/spec.mk,
154 support/regression/ports/mcs51-common/*,
155 support/regression/ports/mcs51-small/*:
156 mcs51 renamed to mcs51-common, created mcs51-small
157 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
158 * support/regression/tests/bug-1805702.c: added regtest for bug
161 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
163 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
164 added new rules 265 - 270
165 * support/regression/tests/bug1721024.c:new, added
166 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
167 introduced new test-mcs51 to run all mcs51 tests
169 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
171 * support/regression/tests/bug1816470.c: new, added
173 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
175 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
176 propagate for *,+,- with float, fixed bug 1816470
177 (decorateType): cast to resultTypeProp instead of resultType
179 2007-10-19 Borut Razem <borut.razem AT siol.net>
181 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
182 function is ineffective" for pic16 tareget
183 * support/scripts/listerr.c: corrected include path
184 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
187 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
189 * support/regression/tests/using.c: new, added
190 * support/regression/tests/vaargs.c: fixed and enabled test
192 2007-10-18 Borut Razem <borut.razem AT siol.net>
194 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
196 * support/regression/tests/bug-983491.c: added regtest for bug #983491
198 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
200 * doc/sdccman.lyx: documented option --Werror
201 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
202 RegBankUsed[] earlier
204 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
206 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
210 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
212 * src/SDCCast.c (decorateType): improved optimization of tri-op
213 * src/SDCCerr.c (vwerror, setWError),
215 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
216 warnings as errors, thanks Stas Sergeev for PATCH 1813211
218 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
220 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
221 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
222 * support/regression/tests/bug-223113.c,
223 * support/regression/tests/bug-426632.c,
224 * support/regression/tests/bug-468811.c,
225 * support/regression/tests/bug-477835.c,
226 * support/regression/tests/bug-478094.c,
227 * support/regression/tests/bug-499644.c,
228 * support/regression/tests/bug-524209.c,
229 * support/regression/tests/bug-524211.c,
230 * support/regression/tests/packcast.c,
231 * support/regression/tests/structidx.c: added empty tests
232 * support/regression/tests/bug-607243.c: enabled test
234 2007-10-06 Borut Razem <borut.razem AT siol.net>
236 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
237 support of universal binaries on Mac OS X
239 2007-10-02 Borut Razem <borut.razem AT siol.net>
241 * src/SDCCval.h: unified double2ul macro for all platforms
242 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
243 * support/regression/tests/bitwise.c: added regtest for bug #1777758
245 2007-09-30 Borut Razem <borut.razem AT siol.net>
247 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
249 * sdcc_vc_in.h: enabled warnings
250 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
251 unsigned type, result still unsigned
252 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
254 2007-09-28 Raphael Neider <rneider AT web.de>
256 * src/pic/device.c (find_device): prevent buffer underflow error
257 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
258 the just destroyed list entry
260 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
262 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
265 2007-09-18 Borut Razem <borut.razem AT siol.net>
267 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
268 applied to unsigned type, result still unsigned
270 2007-09-17 Borut Razem <borut.razem AT siol.net>
272 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
273 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
274 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
275 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
276 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
277 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
278 src/z80/gen.c, src/z80/ralloc.c:
279 fixed bug #1739860 - sdcc does not work correctly on some platforms
281 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
283 2007-09-17 Raphael Neider <rneider AT web.de>
285 * src/pic16/device.c: reverted to previous version
286 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
288 2007-09-16 Raphael Neider <rneider AT web.de>
290 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
291 as this raises a ton of gpasm warnings, just emit a second label
292 * src/pic16/devices.inc,
293 * device/lib/pic16/pics.all,
294 * device/lib/pic16/libdev/pic18f2585.c,
295 * device/lib/pic16/libdev/pic18f2680.c,
296 * device/lib/pic16/libdev/pic18f2682.c,
297 * device/lib/pic16/libdev/pic18f2685.c,
298 * device/lib/pic16/libdev/pic18f4585.c,
299 * device/lib/pic16/libdev/pic18f4680.c,
300 * device/lib/pic16/libdev/pic18f4682.c,
301 * device/lib/pic16/libdev/pic18f4685.c,
302 * device/include/pic16/pic18f2585.h,
303 * device/include/pic16/pic18f2680.h,
304 * device/include/pic16/pic18f2682.h,
305 * device/include/pic16/pic18f2685.h,
306 * device/include/pic16/pic18f4585.h,
307 * device/include/pic16/pic18f4680.h,
308 * device/include/pic16/pic18f4682.h,
309 * device/include/pic16/pic18f4685.h,
310 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
311 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
312 patch contributed by Anton Strobl, applied with changes
314 2007-09-16 Raphael Neider <rneider AT web.de>
316 * device/include/pic16/pic18f2431.h,
317 * device/include/pic16/pic18f25j10.h,
318 * device/include/pic16/pic18f4431.h,
319 * device/include/pic16/pic18f45j10.h: adopted common include style
320 * device/include/pic16/pic18f1320.h,
321 * device/include/pic16/pic18f2320.h,
322 * device/include/pic16/pic18f2525.h,
323 * device/include/pic16/pic18f4320.h,
324 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
325 * device/include/pic16/pic18fregs.h: prepared for automatic include
326 file selection by having DEVICE.h for every DEVICE
327 * device/lib/pic16/libdev/pic18f2320.c,
328 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
330 * device/lib/pic16/configure.in,
331 * device/lib/pic16/configure: use rm -rf instead of rmdir
332 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
333 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
335 2007-09-09 Borut Razem <borut.razem AT siol.net>
337 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
338 distingush between i386 and ppc Mac OS X versions
340 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
342 * src/mcs51/gen.c (genReceive): fixed bug 1788177
343 * support/regression/tests/bug1788177.c: new, added
345 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
347 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
348 * device/include/mcs51/lint.h added keyword __naked
350 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
354 * src/SDCCmem.h: removed maxRegBank
355 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
356 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
357 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
358 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
359 name and behaviour to handle banked functions
360 (scan4op): and use it to fix bug 1786213
362 2007-09-03 Raphael Neider <rneider AT web.de>
364 * device/include/pic16/pic18f248.h,
365 * device/include/pic16/pic18f258.h,
366 * device/include/pic16/pic18f448.h,
367 * device/lib/pic16/libdev/pic18f248.c,
368 * device/lib/pic16/libdev/pic18f258.c,
369 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
370 added T0CONbits, fixes #1786891
372 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
374 * src/ds390/gen.c (genFarPointerSet),
375 * src/hc08/ralloc.c (packRegisters),
376 * src/mcs51/ralloc.c (packRegisters),
377 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
379 * src/SDCCicode.h: POINTER_SET can be true for literals too
380 * support/regression/tests/bug1750318.c: new, added
382 2007-08-23 Borut Razem <borut.razem AT siol.net>
384 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
385 library versions without the completition functionality
387 2007-08-22 Raphael Neider <rneider AT web.de>
389 * device/include/pic16/pic18f1220.h,
390 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
392 2007-08-12 Borut Razem <borut.razem AT siol.net>
394 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
396 2007-08-11 Borut Razem <borut.razem AT siol.net>
398 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
399 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
400 support/Util/SDCCerr.[ch] moved to src
401 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
402 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
403 device/examples/ds390/tinitalk/tinitalk.dsp,
404 device/examples/serialcomm/windows/serialcomm.dsp,
405 support/librarian/librarian.dsp:
406 removed linking of unused odbc32.lib and odbccp32.lib
407 * support/scripts/winres.h:
408 added for compilation with Visual C++ 2005 Express Edition
410 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
412 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
415 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
417 * sdccconf_in.h: update the endian test so that SPARC Solaris
418 does not throw syntax errors
420 2007-08-06 Borut Razem <borut.razem AT siol.net>
422 * doc/sdccman.lyx: removed two index entries which prevented the
423 generation of sdcc doc archive
425 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
427 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
428 instead of lyx 1.5.0.
430 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
432 * device/include/hc08/mc68hc908apxx.h: new header contributed by
433 Lucas Loizaga, with minor modifications. Thanks!
435 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
437 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
440 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
442 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
443 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
446 2007-07-22 Borut Razem <borut.razem AT siol.net>
448 * configure.in, configure: re-introduced .version
449 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
450 the version reverted to 2.7.0
452 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
455 * doc/sdccman.lyx: bumped version to 2.7.3
456 * device/include/mcs51/compiler.h: fixed elif->else
457 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
458 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
459 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
460 enable accuse for bit operands
461 * src/SDCCmain.c (printVersionInfo),
462 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
463 environment descriptor
464 * src/SDCCutil.h: added getBuildEnvironment
465 * src/SDCCglue.c (initialComments): use getBuildEnvironment
466 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
467 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
468 * support/regression/tests/bug1348008.c,
469 * support/regression/tests/bug1496419.c,
470 * support/regression/tests/bug1503067.c,
471 * support/regression/tests/preproc.c: added empty tests
473 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
475 * support/regression/tests/bug1678803.c: new, added
477 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
480 * as/link/hc08/lkihx.c,
481 * as/link/hc08/lkrloc.c,
482 * as/link/mcs51/lkihx.c,
483 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
484 ihxExtendedLinearAddress
485 * as/link/mcs51/lkrloc.c (relr),
486 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
487 acall/ajmp, see bug 830513
489 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
491 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
492 (cseBBlock): remember aggr2ptr has been used
493 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
494 (geniCodeAssign): fixed bug 868103
495 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
496 added operandSize prototype
497 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
498 (genDataPointerSet): use max of size of right and result,
499 (gencjne): added parameter useCarry for optimization,
500 (genCmpEq): use carry if appropriate,
501 (genXor): check if operand already in carry
502 * support/regression/tests/bug-868103.c: enabled test
504 2007-07-12 Raphael Neider <rneider AT web.de>
506 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
508 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
510 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
511 from Robert Larice, thanks
512 * support/regression/tests/bitopcse.c,
513 * support/regression/tests/bitvars.c,
514 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
515 * support/regression/tests/bug-927659.c: enabled test for z80
516 * support/regression/tests/bug1738367.c: added extra tests by Frieder
517 * support/regression/tests/bug1745717.c: new, added
518 * support/regression/tests/literalop.c,
519 * support/regression/tests/nullstring.c: removed storage definitions that
522 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
524 * device/include/stdbool.h: do not define __bool_true_false_are_defined
525 and bool for targets that do not fully support it.
526 * support/regression/tests/bug1546986.c,
527 * support/regression/tests/bug1723128.c,
528 * support/regression/tests/bug1734654.c,
529 * support/regression/tests/bug1738367.c,
530 * support/regression/tests/constantRange.c: only use bool if allowed
532 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
534 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
535 Larice, also handle function pointers
536 * support/regression/tests/bug1749275.c: new, added
538 2007-07-03 Borut Razem <borut.razem AT siol.net>
540 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
541 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
542 #1746528: SDCC should ignore ':' in inline assembler comments
543 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
545 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
547 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
548 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
550 2007-06-29 Borut Razem <borut.razem AT siol.net>
552 * src/SDCCmain.c: fixed bug
553 #1744746: SDCC #4867: broken option --xram-size
555 2007-06-28 Borut Razem <borut.razem AT siol.net>
557 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
558 find out the endianess of host machine for ucsim
560 2007-06-27 Borut Razem <borut.razem AT siol.net>
562 * support/regression/generate-cases.py: corrected the file name
564 * configure.in, configure, sdccconf_in.h: find out the endianess of
566 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
569 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
571 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
573 2007-06-26 Borut Razem <borut.razem AT siol.net>
575 * support/regression/generate-cases.py: display warning if function
576 list is empty; implemented more flexible rule for detection of
577 testing functions, allowing return type 'void' in the same line as
578 the function name in the function definition
579 * support/regression/tests/bug-1654060.c: corrected test
580 * support/librarian/sdcclib.c: fixed warning:
581 format '%s' expects type 'char *', but argument 2 has type 'int'
583 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
585 * support/librarian/sdcclib.c: Added feature Requests [1510635]
586 Multiple infiles for sdcclib.
588 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
590 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
593 2007-06-18 Borut Razem <borut.razem AT siol.net>
595 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
596 how to handle comments, so they have to be removed by the
597 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
598 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
599 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
600 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
601 table driven option hadling
603 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
605 * src/SDCCast.c (decorateType),
606 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
607 iCode to ast level to fix bug 1738367
608 * support/regression/tests/bug1738367.c: new, added
610 2007-06-15 Raphael Neider <rneider AT web.de>
612 * src/pic16/devices.inc,
613 * device/lib/pic16/pics.all,
614 * device/include/pic16/pic18fregs.h,
615 * device/include/pic16/pic18f[24][45]20.h,
616 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
617 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
618 * device/lib/pic16/Makefile.in: faster cleanup
620 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
622 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
624 2007-06-13 Raphael Neider <rneider AT web.de>
626 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
628 2007-06-12 Raphael Neider <rneider AT web.de>
630 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
631 suppress bit defines if NO_BIT_DEFINES is #define'd
632 * device/include/pic/pic*.h: recreated all headers to include
633 conditional bit defines
634 * device/include/pic/pic16f886.h,
635 * device/include/pic/pic16f887.h: fixed based on newer .inc file
636 * device/include/pic/recreate.sh: script to recreate the complete
637 device library files based on the currently supported devices
639 2007-06-12 Borut Razem <borut.razem AT siol.net>
641 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
642 support/regression/Makefile.in, support/scripts/build.mak,
643 support/scripts/Makefile.snapshot:
644 use new svn URL scheme
645 * doc/sdccman.lyx: SDCC Wiki moved to
646 http://sdcc.wiki.sourceforge.net/
648 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
650 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
651 * support/regression/tests/bug1734654.c: added
653 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
655 * src/SDCCast.c (decorateType): optimized '?' for equal operands
656 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
657 with literal operands
659 2007-06-10 Borut Razem <borut.razem AT siol.net>
661 * as/link/z80/lklibr.c: fixed mingw build warning
662 lklibr.c:575: warning: implicit declaration of function 'tolower'
663 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
664 src/z80/main.c: move target specific options from src/SDCCmain.c
665 to src/<target>/main.c
667 2007-06-09 Borut Razem <borut.razem AT siol.net>
669 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
670 removed unused swap_sense; removed outBitCLong, replaced with outBitC
671 * support/regression/tests/bug-1294691.c: added
673 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
675 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
676 can also be static, fixes bug 1733438
677 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
678 have absolute address too
679 (computeType): added optimization for 'cond ? true : false'
680 * support/regression/tests/absolute.c: added test for static absolute var
682 2007-06-08 Raphael Neider <rneider AT web.de>
684 * src/regression/Makefile: suppress parallel builds, allow easy
685 switching between pic14/pic16 ports
686 * src/regression/picregs.h: added pic14/16 header file switch
687 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
688 inline.c,nestfor.c,string1.c}: include "picregs.h"
690 2007-06-07 Borut Razem <borut.razem AT siol.net>
692 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
693 permanent solution to suppress GCC 4.2.0 c++ warning:
694 deprecated conversion from string constant to `char *'
695 use 'const char *' where ever required
696 * support/regression/generate-cases.py: implemented more flexible rule
697 for detection of testing functions, allowing white-spaces surrounding
698 the function name and the 'void' parameter.
699 * support/regression/tests/constantRange.c,
700 support/regression/tests/scott-compare3.c: fixed failing regression
701 tests, uncovered by implementation of more flexible rule for detection
704 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
706 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
708 2007-06-04 Borut Razem <borut.razem AT siol.net>
710 * configure.in, configure, config_vc.awk: sdcc version number is now
711 stored in configure.in; removed .version
712 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
713 doc/INSTALL.txt: version bumped to 2.7.2
714 * sim/ucsim/configure.in, sim/ucsim/configure:
715 use "read" to read from .version
717 2007-06-03 Borut Razem <borut.razem AT siol.net>
719 * */Makefile.in: removed annoying warning:
720 Makefile:xx: Makefile.dep: No such file or directory
722 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
724 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
725 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
726 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
727 * src/SDCCast.c (resultTypePropagate): propagate for '!',
728 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
729 bugfix: only use newBoolLink for bit result type
730 * src/SDCCicode.c (geniCodeLogic): added param tree,
731 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
732 (geniCodeLogicAndOr): use IS_BIT,
733 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
734 (ast2iCode): added tree param to geniCodeLogic for comparisons
735 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
736 * support/regression/tests/bug1723128.c: added test NotZero
738 2007-06-01 Borut Razem <borut.razem AT siol.net>
740 * SDCPP synchronized with GCC CPP release version 4.2.0,
741 currently the latest release:
742 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
743 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
744 support/cpp2/cppdefault.h, support/cpp2/except.h,
745 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
746 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
747 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
748 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
749 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
750 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
751 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
752 support/cpp2/opts.h, support/cpp2/output.h,
753 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
754 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
755 support/cpp2/system.h, support/cpp2/version.c,
756 support/cpp2/Makefile.in: modified
757 * support/cpp2/opts-common.c: added
758 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
759 * device/lib/pic16/libdev/pic18f[24]5j10.c:
760 search for included source file in local directory
761 * sim/ucsim/configure, sim/ucsim/configure.in:
762 temporary solution to suppress GCC 4.2.0 c++ warning:
763 deprecated conversion from string constant to `char *'
765 2007-06-01 Raphael Neider <rneider AT web.de>
767 * device/lib/pic/libdev/pic12f683.c,
768 * device/include/pic/pic12f683.h: added GPIO bits
770 2007-06-01 Raphael Neider <rneider AT web.de>
772 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
773 quotation marks, clarified role of PIC14 vs. PIC16 ports
774 * src/pic16/devices.inc,
775 * device/include/pic16/pic18fregs.h,
776 * device/include/pic16/pic18f[24][45]j10.h,
777 * device/lib/pic16/pics.all,
778 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
779 18f24j10, 18f25j10, 18f44j10, and 18f45j10
780 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
781 for new devices as they are not yet supported by gputils
783 2007-05-31 Borut Razem <borut.razem AT siol.net>
785 * Small Device C Compiler 2.7.0 released
786 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
787 changed sdcc version to 2.7.1
788 * support/scripts/sdcc.nsi: added How to create WIN32 release
791 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
793 * doc/sdccman.lyx: documented initialization and allocation of absolute
794 variables, bit parameter passing, the need for function pointers to be
795 reentrant and alpha quality support of inline and retrict
797 2007-05-26 Borut Razem <borut.razem AT siol.net>
799 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
800 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
801 * docs/knownbugs.html: updated
803 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
805 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
807 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
809 (gencjneshort): optimized when left is AOP_DIR
810 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
811 initializing unions in a struct/array
812 * support/regression/fwk/include/testfwk.h: added defines for data, near
813 and far for host and z80
814 * support/regression/tests/bug1723128.c: new, added
816 2007-05-22 Borut Razem <borut.razem AT siol.net>
818 * doc/knownbugs.html: updated
820 2007-05-21 Raphael Neider <rneider AT web.de>
822 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
823 error message instead
824 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
826 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
828 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
830 2007-05-21 Raphael Neider <rneider AT web.de>
832 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
834 * src/regression/gpsim_assert.h,
835 * src/regression/Makefile,
836 * src/regression/pcodeopt.c: regression test for the above fix
838 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
840 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
841 jumps to self, fixed bug 1717281
843 2007-05-10 Borut Razem <borut.razem AT siol.net>
845 * support/scripts/gen_known_bugs.pl: cosmetic fix
846 * doc/knownbugs.html: generated by gen_known_bugs.pl
848 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
850 * src/SDCCast.c (createFunction): also generate non-inlined version of
851 function for functions declared as "static inline"
852 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
853 function can be inlined after non-inlined version generated.
855 2007-05-10 Borut Razem <borut.razem AT siol.net>
857 * support/scripts/gen_known_bugs.pl: added script
858 which generates knownbugs.html
860 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
862 * doc/knownbugs.html: updated for release 2.7.0
864 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
866 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
868 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
870 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
871 (throughout): updated generating comments
872 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
873 (throughout): updated generating comments
874 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
875 rule instead of at the second, or it might skip lines when removing the
877 * support/regression/tests/bug1714204.c: changed test to foo
879 2007-05-08 Borut Razem <borut.razem AT siol.net>
881 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
882 thanks to SDCC Distributed Compile Farm members,
883 added Z80 and GBZ80 command line options
884 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
886 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
888 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
889 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
890 * support/regression/tests/longlit.c: modified to be tested at all and
891 to pass the actual test
893 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
895 * device/include/mcs51/uPSD33xx.h: Added.
897 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
899 * device/lib/_gptrput.c,
900 * device/lib/_gptrget.c: removed old code,
902 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
903 * support/regression/tests/bug1714204.c: new, added
905 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
907 * support/regression/tests/regtrack.c: test was never executed
908 because of the regression test being picky about white spaces.
909 * device/lib/mcs51/crtclear.asm: added comment
911 2007-05-06 Raphael Neider <rneider AT web.de>
913 * device/lib/pic/Makefile.rules,
914 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
915 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
917 2007-05-06 Raphael Neider <rneider AT web.de>
919 * src/pic16/device.h,
921 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
922 _pic16_setDefaultOptions): removed/reordered command-line args
923 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
924 devices, regrouped command line args, environment variables),
925 clarified sone points, added sections on how to add devices to the
928 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
930 * src/z80/peeph.def: fixed bug in rule 2
932 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
934 * src/port.h: added TARGET_MCS51_LIKE
935 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
936 take advantage of it too
937 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
938 (shiftR2Left2Result): Optimized: don't check shifting by 0
939 * src/z80/peeph-z80.def,
940 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
941 modifications, see patch 1700823
942 * src/mcs51/peep.c (): fixed bug 1712928
943 * support/regression/tests/bug1712928.c: new, added
945 2007-05-05 Borut Razem <borut.razem AT siol.net>
947 * device/lib/pic16/Makefile.common.in,
948 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
949 removed bash dependencies
951 2007-05-01 Borut Razem <borut.razem AT siol.net>
954 fixed bug #1710507: --i-code-in-asm makes compile fail
955 all iCode comments are now one liners
956 * src/mcs51/gen.c: fixed memory leak
958 2007-05-01 Raphael Neider <rneider AT web.de>
960 * device/lib/pic/libdev/*.c
961 * device/include/pic/*.h: regenerated all device libs from updated
963 * support/scripts/inc2h.pl: documented usage, now uses strict to
966 2007-04-30 Borut Razem <borut.razem AT siol.net>
969 fixed bug #1669175: Problem with space in output paths
970 documented how to use paths with spaces for Windows users
972 2007-04-29 Borut Razem <borut.razem AT siol.net>
974 * Fixed svn:eol-style and svn:keywords properties
975 * src/SDCCval.c: fixed bug
976 #1592871: Segfault with "large" const arrays of characters
977 replaced recursion with iteration
978 * Removed svn:executable property from non-executable files
980 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
982 * src/mcs51/gen.c (genRet): fixed bug 1707003
984 2007-04-27 Raphael Neider <rneider AT web.de>
986 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
987 createReachingDefinitions,assignValnums,pic16_destructDF,
988 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
989 prevent NULL pointer dereferences
990 * device/lib/pic/libdev/pic16f886.c,
991 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
992 prevent building them, gputils do not really support them yet
994 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
996 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
997 helps printf_small. 32 bytes more __idata mem.
999 2007-04-27 Raphael Neider <rneider AT web.de>
1001 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1002 return early when pb or pb->pcHead is NULL (patch #1708427)
1003 * src/regression/empty.c,
1004 * src/regression/Makefile: added test with empty functions
1005 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1007 2007-04-27 Borut Razem <borut.razem AT siol.net>
1009 * src/SDCCast.c: fixed feature request
1010 #1547512: Redundant strings linked when using sizeof("abc")
1012 2007-04-23 Borut Razem <borut.razem AT siol.net>
1014 * doc/sdccman.lyx, src/SDCCmain.c:
1015 peep-hole comments are generated only if --fverbose-asm option is
1016 specified and --no-peep-comments is not, as proposed by Frieder.
1017 * support/regression/Makefile.in: compile regression tests with
1018 --fverbose-asm option so one can "grep" whether a new (or an old)
1019 peephole is (still) applied; requested by Frieder.
1021 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1023 * device/include/pic/pic16f886.h,
1024 * device/include/pic/pic16f887.h,
1025 * device/lib/pic/libdev/pic16f886.c,
1026 * device/lib/pic/libdev/pic16f887.c,
1027 * device/include/pic/pic14devices.txt,
1028 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1030 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1032 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1035 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1037 * device/lib/_memset.c: assembler version for mcs51
1039 2007-04-22 Borut Razem <borut.razem AT siol.net>
1041 * support/scripts/listerr.c: program to create the list of errors and
1042 warnings list from - added
1043 * doc/sdccman.lyx: removed the note
1044 "For list of warnings and corresponding codes, see err_warn.txt"
1045 * src/SDCCsymt.c: fixed bug #1699804:
1046 Bug with some uses of sizeof(static local array) (MCS51)
1047 * support/regression/tests/bug-1699804.c: added
1049 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1051 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1052 (main): added option -i,
1053 (asmbl, case S_INCL): use search_path_fopen,
1054 mostly from patch 1579668 by Peter Miller, thanks
1055 * src/z80/main.c: fixed typo --callee-saves-bc
1056 * device/include/mcs51/compiler.h: added sfrword for Tasking
1058 2007-04-20 Borut Razem <borut.razem AT siol.net>
1060 * src/z80/main.c: replaced reserved keyword asm with asmblr
1062 2007-04-19 Borut Razem <borut.razem AT siol.net>
1064 * src/port.h: use const pointers to strings
1065 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1066 * src/pic16/main.c: include SDCCargs.h
1067 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1068 const char, since the strings are dynamically allocated
1069 * src/SDCCmain.c: options.code_seg and options.const_seg are
1070 dynamically allocated; check port specific command line options
1071 before the general ones
1072 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1074 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1076 * device/include/ds400rom.h,
1077 * device/lib/ds390/lcd390.c,
1078 * device/lib/ds390/memcpyx.c,
1079 * device/lib/ds390/rtc390.c,
1080 * device/lib/ds400/ds400rom.c,
1081 * device/lib/ds400/memcpyx.c,
1082 * device/lib/hc08/_ret.c: more replacements of keywords with their
1083 double underscore equivalents
1084 * device/lib/ds390/Makefile.in,
1085 * device/lib/ds400/Makefile.in,
1086 * device/lib/gbz80/Makefile.in,
1087 * device/lib/hc08/Makefile.in,
1088 * device/lib/mcs51/Makefile.in,
1089 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1091 2007-04-17 Borut Razem <borut.razem AT siol.net>
1093 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1094 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1095 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1096 to --fverbose-asm, to be gcc'ish
1098 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1100 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1102 2007-04-17 Borut Razem <borut.razem AT siol.net>
1104 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1105 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1106 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1107 with their double underscore equivalent
1109 2007-04-14 Borut Razem <borut.razem AT siol.net>
1111 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1114 2007-04-13 Borut Razem <borut.razem AT siol.net>
1116 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1118 * device/examples/serialcomm/windows/serial.[ch],
1119 device/examples/serialcomm/windows/test_serialcomm.cpp:
1120 updated by Bela Torok
1121 * device/examples/serialcomm/windows/serialcomm.dsw,
1122 device/examples/serialcomm/windows/serialcomm.dsp: added
1124 2007-04-13 Jan Waclawek <wek AT efton.sk>
1126 * doc/sdccman.lyx: additions and changes at various places
1127 (submitted as #1697136).
1128 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1130 2007-04-10 Borut Razem <borut.razem AT siol.net>
1132 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1133 LyX file format changed to 245
1134 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1135 "FreeWare" replaced with "free open source"
1137 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1139 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1141 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1143 * device/include/pic16/pic18fregs.h,
1145 * device/lib/_decdptr.c,
1146 * device/lib/_divsint.c,
1147 * device/lib/_divslong.c,
1148 * device/lib/_divuint.c,
1149 * device/lib/_divulong.c,
1150 * device/lib/_fs2schar.c,
1151 * device/lib/_fs2sint.c,
1152 * device/lib/_fs2slong.c,
1153 * device/lib/_fs2uchar.c,
1154 * device/lib/_fs2uint.c,
1155 * device/lib/_fs2ulong.c,
1156 * device/lib/_fsadd.c,
1157 * device/lib/_fscmp.c,
1158 * device/lib/_fsdiv.c,
1159 * device/lib/_fseq.c,
1160 * device/lib/_fsget1arg.c,
1161 * device/lib/_fsget2args.c,
1162 * device/lib/_fsgt.c,
1163 * device/lib/_fslt.c,
1164 * device/lib/_fsmul.c,
1165 * device/lib/_fsneq.c,
1166 * device/lib/_fsnormalize.c,
1167 * device/lib/_fsreturnval.c,
1168 * device/lib/_fsrshift.c,
1169 * device/lib/_fssub.c,
1170 * device/lib/_fsswapargs.c,
1171 * device/lib/_gptrget.c,
1172 * device/lib/_gptrgetc.c,
1173 * device/lib/_gptrput.c,
1174 * device/lib/_logexpf.c,
1175 * device/lib/_modsint.c,
1176 * device/lib/_modslong.c,
1177 * device/lib/_moduint.c,
1178 * device/lib/_modulong.c,
1179 * device/lib/_mulint.c,
1180 * device/lib/_mullong.c,
1181 * device/lib/_schar2fs.c,
1182 * device/lib/_ser.c,
1183 * device/lib/_setjmp.c,
1184 * device/lib/_sint2fs.c,
1185 * device/lib/_slong2fs.c,
1186 * device/lib/_spx.c,
1187 * device/lib/_uchar2fs.c,
1188 * device/lib/_uint2fs.c,
1189 * device/lib/_ulong2fs.c,
1190 * device/lib/asincosf.c,
1191 * device/lib/atanf.c,
1192 * device/lib/calloc.c,
1193 * device/lib/ds390/tinibios.c,
1194 * device/lib/ds400/tinibios.c,
1195 * device/lib/expf.c,
1196 * device/lib/free.c,
1197 * device/lib/hc08/_mulint.c,
1198 * device/lib/logf.c,
1199 * device/lib/malloc.c,
1200 * device/lib/printf_fast.c,
1201 * device/lib/printf_tiny.c,
1202 * device/lib/printfl.c,
1203 * device/lib/realloc.c,
1204 * device/lib/ser_ir.c,
1205 * device/lib/serial.c,
1206 * support/regression/tests/libmullong.c: replaced all special keywords
1207 with their double underscore equivalent
1208 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1209 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1211 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1212 (genRet): if the bit-symbol is ruonly it already is in the carry
1213 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1214 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1215 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1216 type UCHAR if dest is not bit
1218 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1220 * device/include/math.h,
1221 * device/lib/cotf.c,
1222 * device/lib/expf.c,
1223 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1225 2007-04-01 Borut Razem <borut.razem AT siol.net>
1227 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1228 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1229 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1230 gcc_unreachable() called internal_error()...
1232 2007-03-30 Raphael Neider <rneider AT web.de>
1234 * src/pic/ralloc.c (isData): suppress garbage debug output
1236 2007-03-28 Borut Razem <borut.razem AT siol.net>
1239 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1240 is developed, built and used worldwide, and the word "night" doesn't
1243 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1245 * device/include/mcs51/C8051F360.h: new, added
1246 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1248 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1250 * src/SDCC.y (declaration_specifiers, function_specifier),
1251 * support/Util/SDCCerr.c,
1252 * support/Util/SDCCerr.h,
1254 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1256 * src/SDCCmem.c (deallocParms),
1257 * src/SDCCast.c: support for function inlining, not quite complete
1258 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1259 'restrict' qualifier
1261 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1263 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1264 (saveRBank, unsaveRBank): don't save bits,
1265 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1266 * support/regression/tests/bug1535242.c: new, added
1267 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1268 thanks Alexey Shamrin <shamrin AT gmail.com>,
1269 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1270 removed header guard)
1272 * sdcc.spec: bumped version to 2.6.5
1273 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1275 2007-03-22 Borut Razem <borut.razem AT siol.net>
1277 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1278 fixed bug #1653671: sdcdb integration into ddd is broken
1280 2007-03-22 Raphael Neider <rneider AT web.de>
1282 * src/pic/gen.c (popGetExternal): augmented to also create references
1283 to external variables (not only labels),
1284 (genCall): comment on plan to reduce PAGESEL overhead,
1285 (genFunction, genEndFunction): also save/restore FSR around interrupt
1286 handling code, removed lots of unused code
1287 (genDivOneByte): release acquired temp register
1288 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1290 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1291 for registers that need to be saved during interrupts (FSR, STATUS,
1292 PCLATH; W needs special handling), currently only FSR is used
1294 2007-03-22 Raphael Neider <rneider AT web.de>
1296 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1298 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1300 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1302 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1304 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1306 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1308 * as/link/aslink.h: added LKOBJEXT
1309 * as/link/hc08/link_hc08.dsp,
1310 * as/link/hc08/Makefile.bcc,
1311 * as/link/hc08/Makefile.in,
1312 * as/link/mcs51/aslink.dsp,
1313 * as/link/mcs51/Makefile.bcc,
1314 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1315 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1316 * as/link/lkaomf51.c: merged and moved
1317 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1318 * as/link/z80/lkdata.c,
1319 * as/link/lkdata.c: merged and moved
1320 * as/link/hc08/lkmain.c,
1321 * as/link/mcs51/lkmain.c: cosmetic changes
1322 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1323 * as/link/lklex.c: use LKOBJEXT
1324 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1325 ANSI-fied functions, removed bubble-sorts
1326 * as/link/z80/lksym.c as/link/lksym.c: merged,
1328 * as/link/z80/linkgbz80.dsp,
1329 * as/link/z80/linkz80.dsp,
1330 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1331 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1332 * as/link/z80/lkhead.c,
1333 * as/link/z80/lklex.c: deleted
1334 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1335 * as/link/z80/lkmain.c: added copyfile()
1337 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1339 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1341 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1343 * device/lib/_strlen.c: assembler version for mcs51
1345 2007-03-13 Raphael Neider <rneider AT web.de>
1347 * device/include/pic16/pic18f2221.h,
1348 * device/include/pic16/pic18f2321.h,
1349 * device/include/pic16/pic18f2331.h,
1350 * device/include/pic16/pic18f4221.h,
1351 * device/include/pic16/pic18f4321.h,
1352 * device/include/pic16/pic18f4331.h: fixed config byte location names
1353 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1354 consistently named config byte locations
1356 2007-03-13 Borut Razem <borut.razem AT siol.net>
1358 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1359 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1360 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1361 as/link/z80/Makefile.in, as/z80/Makefile.in:
1364 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1366 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1367 * device/lib/printf_large.c: pointer was converted to generic
1368 pointer for mcs51 models other than model-small (Maarten noticed)
1370 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1372 * device/include/mcs51/ADuC84x.h: Added.
1374 2007-03-10 Borut Razem <borut.razem AT siol.net>
1376 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1377 fixed RFE #1624219: double backslashes in filenames;
1378 functions hexEscape(), octalEscape() and copyStr() moved from
1379 SDCCval.c to SDCCutil.c and made them glovbally available
1381 2007-03-09 Borut Razem <borut.razem AT siol.net>
1383 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1384 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1385 1673361: Missaligned comments in output files
1387 2007-03-09 Raphael Neider <rneider AT web.de>
1389 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1391 2007-03-09 Raphael Neider <rneider AT web.de>
1395 * src/pic/ralloc.c: suppress undesired debug output
1396 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1398 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1400 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1402 2007-03-07 Borut Razem <borut.razem AT siol.net>
1404 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1405 search include files in the current directory
1407 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1409 * src/SDCCglue.c (emitMaps, glue),
1410 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1412 * support/regression/tests/absolute.c: added xdata test
1414 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1416 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1417 added condition to macro, fixes bug 1666080
1419 2007-03-02 Raphael Neider <rneider AT web.de>
1421 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1423 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1425 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1426 be cleared. Unconditionally set __XPAGE
1427 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1429 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1434 * src/mcs51/rtrack.c,
1436 * doc/sdccman.lyx: added --no-gen-comments
1437 * src/mcs51/peeph.def: added 192.b, disabled 185
1439 2007-02-25 Raphael Neider <rneider AT web.de>
1441 * src/pic16/gen.c (genCast): fixed typo
1442 * device/lib/pic16/Makefile.subdir: only install existing files
1443 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1445 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1448 * device/lib/mcs51/crtclear.asm,
1449 * device/lib/mcs51/crtxclear.asm: renumbered labels
1450 * device/lib/mcs51/Makefile.in: added crtcall.asm
1451 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1452 * src/mcs51/gen.c (movc): removed,
1453 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1455 (toCarry, genSend, genRet): added function toCarry,
1456 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1457 (assignBit, genAssign, genCast): added function assignBit
1458 * src/mcs51/Makefile.bcc: added rtrack.c
1459 * src/mcs51/ralloc.h: made valueKnown a bitfield
1460 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1461 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1462 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1463 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1464 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1465 (_pop): only pop valid pairs, see gencjneshort,
1466 (gencjneshort): return pair that still needs to be popped, restructured,
1467 (gencjne, genCmpEq): call _pop
1469 2007-02-23 Raphael Neider <rneider AT web.de>
1471 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1473 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1475 * device/include/mcs51/P89LPC925.h: Added.
1477 2007-02-18 Raphael Neider <rneider AT web.de>
1479 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1481 2007-02-17 Borut Razem <borut.razem AT siol.net>
1483 * support/cpp2/directives.c, support/cpp2/version.c:
1484 synchronized with GCC CPP 4.1.2
1486 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1488 * src/mcs51/rtrack.h,
1489 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1490 by checking the strings passed by emitcode() to the assembler.
1491 Feel free to change. This in part addresses RFE #482179.
1492 Set environment variable SDCC_RTRACK to enable.
1493 * src/mcs51/gen.c: inserted hooks
1494 * src/mcs51/ralloc.h: added two members to struct regs
1495 * support/regression/tests/regtrack.c: added
1497 2007-02-14 Borut Razem <borut.razem AT siol.net>
1499 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1500 * Makefile.in: applied patch from Makefile related part of
1501 #1469393: Compiler does not initialize static data
1503 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1505 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1506 for better fix of bug 1273984, compiles pic16 rand.c
1508 2007-02-12 Borut Razem <borut.razem AT siol.net>
1510 * src/pic16/main.c: fixed pic16 standard library directory bug
1512 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1514 * src/hc08/gen.c (genSwap): fix swap regression test
1516 2007-02-10 Borut Razem <borut.razem AT siol.net>
1518 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1520 * support/regression/tests/bug-1654060.c: added regression test for
1523 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1525 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1526 bit moves in return statement
1528 2007-02-09 Borut Razem <borut.razem AT siol.net>
1530 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1533 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1535 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1536 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1538 2007-02-07 Raphael Neider <rneider AT web.de>
1540 * src/pic16/devices.inc,
1541 * device/include/pic16/pic18fregs.h,
1542 * device/include/pic16/pic18f[24][34]31.h,
1543 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1544 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1545 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1547 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1549 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1550 can this have lived here for so many years?
1551 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1552 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1553 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1555 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1557 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1558 appended by loop induction must be at the very end of the eBBlock
1560 2007-02-05 Kevin Vigor
1562 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1564 2007-02-05 Borut Razem <borut.razem AT siol.net>
1566 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1567 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1569 2007-02-03 Borut Razem <borut.razem AT siol.net>
1571 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1572 applied patch #1646602 option to set default signedness of char to
1573 unsigned, added -funsigned-char command line option,
1574 thanks to Gunther Jehle
1575 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1576 prompt for file deletion a few hundred times (especially the
1577 subversion files, which have ro permissions so it asks for
1578 confirmation), thanks to Simon McAuliffe;
1579 added {} + option to find in order to remove multiple files from a
1582 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1584 * device/include/mcs51/SST89x5xRDx.h: Added.
1586 2007-02-02 Raphael Neider <rneider AT web.de>
1588 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1589 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1591 2007-02-01 Raphael Neider <rneider AT web.de>
1593 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1596 2007-01-31 Borut Razem <borut.razem AT siol.net>
1598 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1599 if compiled with GCC. Thanks to Raphael Neider
1601 2007-01-31 Raphael Neider <rneider AT web.de>
1603 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1604 operand names, handles name and (name + n) for all n,
1605 (sameBank): restructured, also check bank allocation policy,
1606 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1607 (pic14_operandsAllocatedInSameBank): check whether to operands
1608 will be allocated into the same bank (i.e., section) to reduce
1609 BANKSEL overhead, queried from pcode.c:sameBank,
1610 (pic14printLocals): reintroduced clustering registers into a single
1611 section: all compiler generated symbols will now reside in one
1612 bank (per file), reducing BANKSEL overhead and code size,
1613 (showAllMemmaps): use local dbuf where possible
1615 2007-01-29 Raphael Neider <rneider AT web.de>
1617 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1618 (call_libraryfunc): retrieve/create symbol and mark as used,
1619 (genFunction): mark defined functions as non-extern and add again
1620 to code memmap for later output
1621 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1622 (pic14printLocals): reworked for new symbol emission,
1623 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1624 showAllMemmaps): reworked symbol output using dbufs, added handling
1625 of string literals (still incomplete),
1626 (picglue): removed symbol emission, moved into showAllMemmaps,
1627 (emitSymbolSet): new workhorse for symbol output,
1628 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1630 2007-01-29 Borut Razem <borut.razem AT siol.net>
1632 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1633 component contains the extension separator.
1635 2007-01-28 Borut Razem <borut.razem AT siol.net>
1637 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1639 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1640 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1641 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1642 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1643 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1644 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1645 src/z80/gen.c, support/Util/MySystem.c:
1646 accept slash and backslash as directory separator on WIN32 and
1649 2007-01-28 Raphael Neider <rneider AT web.de>
1651 * src/pic16/devices.inc,
1652 * device/include/pic16/pic18f[24][23]21.h,
1653 * device/include/pic16/pic18fregs.h,
1654 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1655 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1656 * device/lib/pic16/libio/adc.ignore,
1657 * device/lib/pic16/libio/i2c.ignore,
1658 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1659 family, as gputils do not yet support the devices
1660 * device/lib/pic16/Makefile.subdir: ignore errors on install
1661 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1662 headers and libraries from gputils .inc files
1664 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1666 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1668 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1670 * doc/sdccman.lyx: add printf benchmarks
1672 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1674 * device/lib/printf_fast.c: fix %c, char promoted to int
1675 * device/lib/printf_tiny.c: fix %c, char promoted to int
1677 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1679 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1681 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1683 * support/regression/tests/swap.c: 64 bit hosts failed
1684 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1686 2007-01-25 Raphael Neider <rneider AT web.de>
1688 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1689 based on absolute register address, patch by Alex Blond
1691 2007-01-22 Raphael Neider <rneider AT web.de>
1693 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1694 emitted, do not emit them again...
1696 2007-01-22 Raphael Neider <rneider AT web.de>
1698 * src/regression/bank1.c, src/regression/compare6.c,
1699 src/regression/add.c: cosmetic changes
1700 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1701 * src/pic/gen.c: fixed global zero and one,
1702 (aopForSym): removed unued code,
1703 (aopGet): assert aop is defined, check and use `index' of
1704 pCodeImmd operands (fixes #1630908),
1705 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1706 (register_reassign): prevent accidental register unification,
1707 (ReuseReg): cosmetic changes (also above)
1708 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1709 pic14emitStaticSeg): do not emit initialized data,
1710 (printIval*): replaced with working versions,
1711 (pic14createInterruptVect,picglue): use idata for initialized data,
1712 now init data should work in all modules (not only main()),
1713 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1715 2007-01-21 Borut Razem <borut.razem AT siol.net>
1717 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1718 use -fPIC or -fpic if they are supported and not ignored
1719 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1720 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1722 2007-01-20 Borut Razem <borut.razem AT siol.net>
1724 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1725 implemented RFE #1470316: allow "$" in variable names
1727 2007-01-20 Raphael Neider <rneider AT web.de>
1729 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1731 2007-01-20 Raphael Neider <rneider AT web.de>
1733 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1734 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1735 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1736 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1737 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1738 * device/lib/pic/libdev/pic*.c,
1739 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1740 * device/lib/pic/libdev/Makefile.in: show progress
1742 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1744 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1745 * support/scripts/sdcc_cygwin_mingw32,
1746 * support/scripts/sdcc_mingw32,
1747 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1748 conformance with autoconf 2.6
1750 2007-01-19 Raphael Neider <rneider AT web.de>
1752 * src/pic/device.c (register_map): fixed list construction
1753 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1754 (genMod): removed case for genModbits,
1755 (genModbits): removed as now unused/unimplemented
1756 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1758 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1760 * support/regression/tests/swap.c: added in response to #1638622
1761 * doc/sdccman.lyx: synced version, minor changes
1763 2007-01-18 Borut Razem <borut.razem AT siol.net>
1765 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1766 thanks to Gunther Jehle
1767 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1768 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1769 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1770 use filename in lineno instead.
1771 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1772 print the file name in ast_print()
1774 2007-01-18 Borut Razem <borut.razem AT siol.net>
1776 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1778 * src/SDCC.lex: stringLiteral() returns const char pointer,
1779 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1780 fixed column counting
1781 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1782 accept const char pointer as parameter
1783 * src/SDCCdwarf2.c: corrected buffer size
1785 2007-01-17 Borut Razem <borut.razem AT siol.net>
1787 * support/Util/dbuf_string.c: fixed for amd64
1789 2007-01-15 Borut Razem <borut.razem AT siol.net>
1791 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1792 removed terminal symbol ELIPSIS, since it was never generated by the
1793 lexer and it was wrongly used in parameter_identifier_list rule
1795 2007-01-15 Raphael Neider <rneider AT web.de>
1797 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1798 code page and data banking description
1799 * src/pic/genarith.c,
1800 * src/pic/gen.h: removed bit arithmetic functions,
1801 updated exit(1) to exit(EXIT_FAILURE)
1802 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1803 * device/include/pic16/pic18f2455.h,
1804 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1805 TRISD and TRISE, fixed/added some bit names
1806 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1807 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1808 updated pic18f2455.{c,h} instead of duplicating them
1810 2007-01-14 Borut Razem <borut.razem AT siol.net>
1812 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1813 Cannot debug files that contain spaces in the path name
1814 by converting spaces in asm file name to underscores
1816 2007-01-13 Borut Razem <borut.razem AT siol.net>
1818 * doc/sdccman.lyx: fixed format errors
1820 2007-01-10 Borut Razem <borut.razem AT siol.net>
1822 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1823 codeseg/constseg #pragma fail
1824 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1825 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1826 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1827 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1829 2007-01-09 Borut Razem <borut.razem AT siol.net>
1831 * get rid of diagnistic.[ch], pretty-print.[ch],
1832 c-pretty-print.[ch], ... used just for error, warning, ...
1834 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1835 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1836 suppoprt/cpp2/pretty-print.[ch]:
1838 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1839 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1840 suppoprt/cpp2/sdcpp.dsp:
1843 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1845 * device/lib/printf_large.c (output_float): removed recursion,
1846 use smaller buffer on stack for mcs51,
1847 fixed bug printing 1.96
1848 * support/regression/tests/snprintf.c: added test
1850 2007-01-07 Borut Razem <borut.razem AT siol.net>
1852 * use dynamic memory buffers instead temporary files
1853 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1855 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1856 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1857 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1858 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1859 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1860 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1861 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1862 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1863 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1864 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1865 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1866 support/Util/dbuf.c, support/Util/dbuf.h:
1868 * .version, sdcc.spec: bumped version to 2.6.4
1870 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1872 * src/port.h: added TARGET_Z80_LIKE macro
1873 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1874 output PSEG location if --xram-loc or --xstack-loc was used
1875 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1877 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1879 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1880 * as/as_z80.dsp, as/z80/as_z80.dsp,
1881 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1882 * sdcc.dsw: moved project files into subdir
1883 * as/hc08/as_hc08.dsp,
1884 * as/hc08/Makefile.bcc,
1885 * as/hc08/Makefile.in,
1886 * as/mcs51/Makefile.bcc,
1887 * as/mcs51/Makefile.in,
1888 * as/z80/Makefile.bcc,
1889 * as/z80/Makefile.in,
1890 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1893 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1896 * as/mcs51/asmain.c,
1898 * as/z80/assym.c: removed include "strcmpi.h"
1899 * as/hc08/strcmpi.c,
1900 * as/hc08/strcmpi.h,
1901 * as/mcs51/strcmpi.c,
1902 * as/mcs51/strcmpi.h,
1903 * support/Util/strcmpi.c,
1904 * support/Util/strcmpi.h: removed files
1905 * as/strcmpi.c: added as_strncmpi()
1907 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1909 * sdcc.dsw: Added some dependencies on project config.dsp
1911 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1913 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1914 with [di]ram_start to fix a regresion
1916 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1918 * configure.in: added missing mcs51 in status output
1919 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1921 * debugger/mcs51/clean.mk (distclean): remove config.h
1922 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1923 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1924 options.h, s-options-h and options.c
1925 * support/cpp2/clean.mk: unused, removed
1926 * Makefile.common.in,
1929 * as/hc08/Makefile.in,
1931 * as/mcs51/Makefile.in,
1932 * as/mcs51/clean.mk,
1935 * as/z80/Makefile.in,
1937 * as/link/Makefile.in,
1938 * as/link/hc08/Makefile.in,
1939 * as/link/hc08/clean.mk,
1940 * as/link/mcs51/Makefile.in,
1941 * as/link/mcs51/clean.mk,
1942 * as/link/z80/Makefile.in,
1943 * as/link/z80/clean.mk,
1944 * as/link/z80/conf.mk,
1945 * debugger/mcs51/Makefile.in,
1946 * debugger/mcs51/clean.mk,
1947 * device/include/Makefile.in,
1948 * device/lib/Makefile.in,
1949 * device/lib/mcs51/Makefile.in,
1950 * device/lib/pic/Makefile.in,
1951 * device/lib/pic/Makefile.common.in,
1952 * device/lib/pic/Makefile.subdir,
1953 * device/lib/pic/Makefile.rules,
1954 * device/lib/pic16/libio/Makefile.in,
1955 * device/lib/pic16/Makefile.subdir,
1956 * device/lib/pic16/libdev/Makefile.in,
1957 * device/lib/pic16/Makefile.rules,
1958 * device/lib/pic16/Makefile.common.in,
1959 * sim/ucsim/avr.src/Makefile.in,
1960 * sim/ucsim/main_in.mk,
1961 * sim/ucsim/cmd.src/Makefile.in,
1962 * sim/ucsim/doc/Makefile.in,
1963 * sim/ucsim/gui.src/Makefile.in,
1964 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1965 * sim/ucsim/gui.src/serio.src/Makefile.in,
1966 * sim/ucsim/hc08.src/Makefile.in,
1967 * sim/ucsim/libltdl/Makefile.in,
1968 * sim/ucsim/s51.src/Makefile.in,
1969 * sim/ucsim/sim.src/Makefile.in,
1970 * sim/ucsim/sim.src/conf.mk,
1971 * sim/ucsim/xa.src/Makefile.in,
1972 * sim/ucsim/z80.src/Makefile.in,
1976 * support/cpp2/Makefile.in,
1977 * support/librarian/Makefile.in,
1978 * support/librarian/clean.mk,
1979 * support/makebin/Makefile.in,
1980 * support/makebin/clean.mk,
1981 * support/packihx/Makefile.in,
1982 * support/regression/Makefile.in,
1983 * support/regression/ports/ds390/spec.mk,
1984 * support/regression/ports/gbz80/spec.mk,
1985 * support/regression/ports/hc08/spec.mk,
1986 * support/regression/ports/mcs51/spec.mk,
1987 * support/regression/ports/mcs51-large/spec.mk,
1988 * support/regression/ports/mcs51-medium/spec.mk,
1989 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1990 * support/regression/ports/pic14/spec.mk,
1991 * support/regression/ports/pic16/spec.mk,
1992 * support/regression/ports/mcs51-stack-auto/spec.mk,
1993 * support/regression/ports/ucz80/spec.mk,
1994 * support/regression/ports/xa51/spec.mk,
1995 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1996 adding a slash after $(top_builddir) and/or adding @datarootdir@
1998 * debugger/mcs51/configure.in,
1999 * device/lib/pic/configure.in,
2000 * device/lib/pic16/configure.in,
2001 * sim/ucsim/configure.in,
2002 * support/cpp2/configure.in,
2003 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2005 * debugger/mcs51/configure,
2006 * device/lib/pic/configure,
2007 * device/lib/pic16/configure,
2008 * sim/ucsim/configure,
2009 * support/cpp2/configure,
2010 * support/packihx/configure: generated with autoconf 2.60
2012 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2014 * as/link/hc08/lkihx.c (newArea),
2015 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2017 2007-01-02 Borut Razem <borut.razem AT siol.net>
2019 * doc/sdccman.lyx: documented #pragma sdcc_hash
2020 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2022 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2024 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2026 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2027 empty 'while'-loop to work correctly, see regression test 'while.c'
2028 * support/regression/tests/while.c: added
2030 2007-01-01 Borut Razem <borut.razem AT siol.net>
2032 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2033 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2034 support/cpp2/libcpp/sdcpp.c:
2035 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2036 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2037 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2039 2006-12-31 Borut Razem <borut.razem AT siol.net>
2041 * SDCPP synchronized with GCC CPP release version 4.1.1,
2042 currently the latest release:
2043 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2044 support/cpp2/libcpp/include/cpp-id-data.h
2045 support/cpp2/libiberty/fopen_unlocked.c
2046 support/cpp2/libiberty/md5.c
2048 support/cpp2/opt-functions.awk
2049 support/cpp2/opt-gather.awk
2050 support/cpp2/optc-gen.awk
2051 support/cpp2/opth-gen.awk:
2053 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2054 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2055 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2056 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2057 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2058 support/cpp2/diagnostic.h, support/cpp2/except.h,
2059 support/cpp2/hwint.h, support/cpp2/input.h,
2060 support/cpp2/intl.h, support/cpp2/move-if-change,
2061 support/cpp2/opts.c, support/cpp2/opts.h,
2062 support/cpp2/output.h, support/cpp2/prefix.c,
2063 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2064 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2065 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2066 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2067 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2068 support/cpp2/version.c:
2070 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2071 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2072 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2073 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2074 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2075 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2076 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2077 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2078 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2079 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2080 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2082 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2083 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2084 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2085 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2086 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2087 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2088 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2089 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2090 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2091 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2092 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2093 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2094 support/cpp2/system.h:
2097 2006-12-31 Borut Razem <borut.razem AT siol.net>
2099 * configure.in, configure: fixed bug #1538756: configure dies if bison
2100 and flex are not installed, 2nd try
2102 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2104 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2105 400.x for better code in RFE 899102
2107 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2109 * src/SDCCpeeph.c (deadMove),
2111 * src/mcs51/peep.h: renamed 'op' by 'reg'
2112 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2113 (scan4op): small change for removeDeadMove(), added support for
2114 'callee saves' and/or PACLL function calls,
2115 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2116 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2117 left in new dispatcher mcs51DeadMove()
2118 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2120 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2122 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2124 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2125 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2127 2006-12-30 Borut Razem <borut.razem AT siol.net>
2129 * support/cpp2/spacs.h: deleted from svn
2130 * configure.in, configure: fixed bug #1538756: configure dies if bison
2131 and flex are not installed
2133 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2135 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2136 with this z80 passes printf float test when enabled
2137 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2139 2006-12-28 Borut Razem <borut.razem AT siol.net>
2141 * support/cpp2/config.in, support/cpp2/configure.in,
2142 support/cpp2/configure, support/cpp2/Makefile.in:
2143 fix for the solaris build
2145 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2147 * src/SDCC.y (type_specifier2, pointer),
2149 * src/SDCCsymt.c (mergeSpec, checkSClass),
2150 * support/Util/SDCCerr.c,
2151 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2152 * support/valdiag/valdiag.py: Allow test cases to specify
2153 required language standard
2154 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2155 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2157 2006-12-27 Borut Razem <borut.razem AT siol.net>
2159 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2160 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2162 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2164 * support/cpp2/libiberty/Makefile.bcc: updated
2165 * src/pic16/main.c: fixed #pragma udata handling
2166 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2168 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2170 * src/SDCCpeeph.c: made labelHashEntry global,
2171 made pcDistance, FBYNAME static,
2172 (pcDistance): made static, use isComment and isLabel,
2174 (getLabelRef): added, extracted from labelRefCount(),
2175 (labelRefCount): use new getLabelRef(),
2176 (callFuncByName): made static, added deadMove,
2177 use isComment and isLabel,
2178 (newPeepRule): made static, set isLabel,
2179 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2180 labels from peephole rules,
2181 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2182 when isComment or isLabel is set
2183 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2184 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2186 * src/mcs51/peep.h: added
2187 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2188 * src/port.h: added peep->deadMove to port structure
2189 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2190 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2191 deadMove, finally removed no. 1 and 2
2198 * src/hc08/gen.c: mark lines with isComment or isLabel
2199 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2201 * sdcc.spec: bumped version to 2.6.3
2203 2006-12-26 Borut Razem <borut.razem AT siol.net>
2205 * support/cpp2/Makefile.in: added dependency on options.h
2206 * configure: regenerated
2207 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2208 * support/cpp2/Makefile.in: added vasprintf.c
2210 2006-12-25 Borut Razem <borut.razem AT siol.net>
2212 * SDCPP synchronized with GCC CPP release version 3.4.6,
2213 the latest release before 4.x:
2214 * support/cpp2/Makefile.in, support/cpp2/config.h,
2215 support/cpp2/configure, support/cpp2/configure.in,
2216 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2217 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2218 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2219 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2220 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2221 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2222 support/cpp2/cpptrad.c, support/cpp2/except.h,
2223 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2224 support/cpp2/hwint.h, support/cpp2/intl.h,
2225 support/cpp2/line-map.c, support/cpp2/line-map.h,
2226 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2227 support/cpp2/output.h, support/cpp2/prefix.c,
2228 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2229 support/cpp2/system.h, support/cpp2/version.c:
2231 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2232 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2233 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2234 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2235 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2236 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2237 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2238 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2239 support/cpp2/move-if-change, support/cpp2/opts.c,
2240 support/cpp2/opts.h, support/cpp2/opts.sh,
2241 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2242 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2243 support/cpp2/win32, support/cpp2/win32/dirent.c,
2244 support/cpp2/win32/dirent.h:
2246 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2247 * support/cpp2/sdcpp.h: renamed from sdcc.h
2248 * sdcppinit.c: deleted
2250 2006-12-23 Borut Razem <borut.razem AT siol.net>
2252 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2253 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2254 preproc.c: an other try to fix bug #982435: introduced
2255 -pedantic-parse-number command line option and pedantic_parse_number
2258 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2260 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2262 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2263 corrected overlayed areax addresses, warn about memory overlaps
2264 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2273 * src/port.h: added xabs_name and iabs_name
2274 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2275 (glue, emitMaps): create and emit maps d_abs and i_abs
2276 * src/SDCCglue.h: cosmetic changes
2277 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2279 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2280 (allocDefault): put absolute, initialized globals in them
2281 * support/regression/tests/absolute.c: added absolute bdata test
2282 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2284 2006-12-20 Borut Razem <borut.razem AT siol.net>
2286 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2287 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2288 added regression test for bug #982435
2290 2006-12-18 Borut Razem <borut.razem AT siol.net>
2292 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2293 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2294 small cosmetic changes
2295 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2296 * support/regression/tests/bug-1351710.c: added regression test
2298 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2300 * doc/sdccman.lyx: added the long missed iCode table
2301 "<where is figure II?>", added links to wiki
2303 2006-12-17 Borut Razem <borut.razem AT siol.net>
2305 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2306 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2307 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2308 unified table driven pragma handling, pragma argument type checking
2309 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2310 current one - version 1.1.3
2311 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2313 2006-12-13 Raphael Neider <rneider AT web.de>
2315 * src/pic/device.h: removed AssignedMemory structure and macros
2316 * src/pic/device.c: removed global finalMapping (linker assigns
2318 (register_map): add SFRs to remembered memRanges
2319 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2320 assignFixedRegisters,assignRelocatableRegisters): removed,
2321 (setMaxRAM,validAddress): adapted accordingly,
2322 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2323 reasonably sized sharebanks,
2324 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2325 (allDefsOutOfRange): removed unused code,
2326 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2328 * src/pic/pcode.c (register_reassign): removed recursion warning,
2329 fired far too often,
2330 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2331 to use existing pic14_stringInSet() to avoid duplicate symbols,
2332 tidied up the code a bit,
2333 (pic14printLocals): added in symmetry to printExterns, replaces
2334 writeUsedRegs more or less,
2335 (picglue): call new pic14_printLocals(),
2336 * device/include/pic/pic*.h: removed #pragma memmap directives,
2337 information gathered from include/pic/pic14devices.txt
2338 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2340 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2342 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2344 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2346 * device/include/mcs51/cc2430.h: fixed missing ';'
2348 2006-12-10 Raphael Neider <rneider AT web.de>
2350 * device/lib/pic16/libc/stdio/vfprintf.c,
2351 * device/lib/pic16/libc/stdio/printf_small.c,
2352 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2353 char arguments, as char varargs are cast to int by the caller,
2354 hopefully fixes #1604915 (other device libraries are still affected)
2356 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2358 * src/mcs51/ralloc.c (packRegsForAssign),
2359 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2361 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2363 * device/include/malloc.h: removed init_dynamic_memory
2364 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2365 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2366 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2367 * device/lib/libsdcc.lib,
2368 * device/lib/Makefile.in,
2369 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2370 * doc/sdccman.lyx: documented use of new _heap.c
2371 * support/regression/tests/malloc.c: removed init_dynamic_memory
2372 * src/cdbFile.c(spacesToUnderscores): new function,
2373 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2375 * device/include/tinibios.h: removed defines for putchar and getchar
2376 * device/lib/ds390/Makefile.in: added putchar.c
2377 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2379 2006-12-09 Borut Razem <borut.razem AT siol.net>
2381 * support/cpp2/sdcc.h: prevent multiple inclusion
2382 * support/cpp2/options.h: deleted
2384 2006-12-08 Borut Razem <borut.razem AT siol.net>
2386 * support/cpp2/sdcc.h: removed x*alloc() macros
2387 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2388 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2389 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2390 * support/cpp2/system.h: moved #include "sdcc.h"
2391 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2392 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2394 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2395 -funsigned-char options
2396 * support/cpp2/sdcppmain.c: fixed bug 1611411
2398 2006-12-07 Borut Razem <borut.razem AT siol.net>
2400 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2403 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2405 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2406 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2408 * .version: bumped to 2.6.2 because a) it's been a while
2409 b) the linker sources have moved c) the preprocessor is upgraded
2411 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2413 * support/regression/tests/snprintf.c: some checks
2414 * lib/src/printf_large.c: %bc: read char instead of int from stack
2416 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2418 * device/include/mcs51/cc2430.h: inserted _XPAGE
2420 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2422 * device/include/mcs51/cc2430.h: added
2424 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2426 * device/include/asm/default/features.h,
2427 * device/include/asm/ds390/features.h,
2428 * device/include/mcs51/at89s53.h,
2429 * device/include/ser.h,
2430 * device/include/ser_ir.h,
2431 * device/include/serial.h: changed keywords to double underscore variants,
2432 fixes bug 1590261 some more, thanks Steven Borley
2434 2006-12-01 Raphael Neider <rneider AT web.de>
2436 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2437 but emit warning (recursion is not supported for pic14)
2439 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2441 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2442 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2444 2006-11-30 Raphael Neider <rneider AT web.de>
2446 * src/pic/device.c (dump_sfr): always emit symbols
2447 * src/pic/glue.c (pic14printPublics): fixed typo
2449 2006-11-30 Raphael Neider <rneider AT web.de>
2451 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2452 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2453 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2454 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2455 a sharebank, use a non-shared bank for the stack if none available
2456 * src/pic/device.h (struct memRange): added linked list next field,
2457 added prototypes for above functions
2458 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2459 (typeRegWithIdx): accept fixed and unfixed stack registers
2460 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2461 the stack, handle shared and banked stack (except for WSAVE),
2462 (insertBankSel): removed useless optimization (will never fire),
2463 (FixRegisterBanking): added optimization for devices with only one
2464 possibly aliased bank of memory, like 16f84
2465 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2466 devices have no SHAREBANK in the linker script
2467 * device/include/pic/pic14devices.txt: documented memmap
2468 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2470 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2472 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2473 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2474 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2475 genhc08Code): switched most of the D (debug) macros to DD (detailed
2476 debug) macros to better control clutter in the generated .asm file.
2477 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2478 genRightShift): fixed bug with non-constant bit shift stored to
2479 a volatile result (SF Open Discussion forum thread #1616749).
2480 Single byte case is not yet optimized.
2482 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2484 * device/include/asm/mcs51/features.h,
2485 * device/include/malloc.h,
2486 * device/include/stdio.h: changed keywords to double underscore variants,
2489 2006-11-27 Borut Razem <borut.razem AT siol.net>
2491 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2492 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2493 support/cpp2/output.h, support/cpp2/cppinit.c,
2494 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2495 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2496 support/cpp2/cppdefault.c, support/cpp2/system.h,
2497 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2498 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2499 support/cpp2/prefix.c, support/cpp2/except.h,
2500 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2501 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2502 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2503 support/cpp2/version.c, support/cpp2/cppmain.c,
2504 support/cpp2/version.h, support/cpp2/hashtable.c,
2505 support/cpp2/cpperror.c:
2506 synchronized with GCC CPP release version 3.3.6,
2507 the latest where cppmain.c still exists.
2508 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2509 support/cpp2/sdcppinit.c: added
2511 2006-11-27 Borut Razem <borut.razem AT siol.net>
2513 * support/cpp2/cpplex.c:
2514 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2516 * support/cpp2/cpplib.c: removed definitions of unused variables
2518 2006-11-26 Borut Razem <borut.razem AT siol.net>
2520 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2521 since they are redefined by macros in support/cpp2/sdcc.h
2522 * support/cpp2/sdcc.h: x*alloc macro redefinition
2524 2006-11-25 Borut Razem <borut.razem AT siol.net>
2526 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2527 support/cpp2/configure, support/cpp2/Makefile.in,
2528 support/cpp2/cppfiles.c, support/cpp2/output.h,
2529 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2530 support/cpp2/config.h, support/cpp2/cpplib.h,
2531 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2532 support/cpp2/cppdefault.c, support/cpp2/config.in,
2533 support/cpp2/system.h, support/cpp2/cpplex.c,
2534 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2535 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2536 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2537 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2538 support/cpp2/configure.in, support/cpp2/intl.h,
2539 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2540 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2541 support/cpp2/version.c, support/cpp2/cppmain.c,
2542 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2543 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2544 support/cpp2/cpperror.c,
2545 support/cpp2/libiberty/safe-ctype.c,
2546 support/cpp2/libiberty/safe-ctype.h,
2547 support/cpp2/libiberty/splay-tree.c,
2548 support/cpp2/libiberty/obstack.c,
2549 support/cpp2/libiberty/lbasename.c,
2550 support/cpp2/libiberty/splay-tree.h,
2551 support/cpp2/libiberty/obstack.h:
2552 synchronized with GCC CPP release version 3.2.3,
2553 the latest before integration of cpp into gcc
2554 * support/cpp2/except.h, support/cpp2/line-map.c,
2555 support/cpp2/line-map.h,
2556 support/cpp2/libiberty/hex.c,
2557 support/cpp2/libiberty/concat.c,
2558 support/cpp2/libiberty/filenames.h: added
2559 * support/cpp2/intl.c: deleted
2561 2006-11-24 Borut Razem <borut.razem AT siol.net>
2563 * src/SDCC.y: enabled compilation of empty source file
2564 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2565 "ISO C forbids an empty source file"
2566 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2567 if all the code is ifdefed out.
2569 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2571 * src/hc08/gen.c (genPcall): fix for bug #1601032
2573 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2575 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2576 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2577 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2578 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2579 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2580 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2581 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2582 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2583 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2584 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2585 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2586 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2587 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2588 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2589 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2590 Renamed to all upper case as per the standard set by SiLabs
2592 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2594 * device/include/mcs51/C8051F520.h: new, added
2595 * device/include/mcs51/compiler.h: added link about predefined macros
2597 2006-11-23 Raphael Neider <rneider AT web.de>
2599 * src/regression/Makefile: add -L path to fresh library
2600 * src/regression/simulate: emphasize FAILED output
2601 * src/regression/create_stc: output _failures from gpsim
2602 * src/regression/compare4.c,
2603 * src/regression/rotate6.c: fixed char literals,
2604 all compile, all run =8-D
2606 * src/pic/pcode.h: added isPCASMDIR macro
2607 * src/pic/gen.c (genAnd): fixed bit offset
2608 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2609 packBits): unified register numbering schemes,
2610 (newReg): do not insert stack registers into hash table,
2611 (initStack): unpinned pseudo stack, simplified,
2612 (typeRegWithIdx): fixed retrieval of stack registers,
2613 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2614 (pCodeReplace): removed invalid assertion,
2615 (insertPCodeInstruction): fixed newly added labels,
2616 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2617 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2618 DumpFlow): removed unsed (broken?) code,
2619 (insertBankSel): prevent STATUS from being BANKSELed,
2620 (FixRegisterBanking): rewritten from scratch, implemented generic
2621 optimizations (suppress BANKSELs to same register and to registers
2622 present in all banks),
2623 (AnalyzeBanking): update flow after BANKSELection
2625 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2626 sharebank, let linker place it, mark STKxx symbols as emitted
2628 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2630 * src/regression/arrays.c,
2631 * src/regression/bank1.c,
2632 * src/regression/bool2.c,
2633 * src/regression/compare7.c,
2634 * src/regression/compare8.c,
2635 * src/regression/compare9.c,
2636 * src/regression/compare10.c,
2637 * src/regression/configword.c,
2638 * src/regression/for.c,
2639 * src/regression/mult1.c,
2640 * src/regression/pointer1.c,
2641 * src/regression/rotate6.c,
2642 * src/regression/string1.c,
2643 * src/regression/struct1.c,
2644 * src/regression/Makefile: make PIC14 regression tests run again
2645 (3 fail, 6 won't compile)
2647 2006-11-21 Raphael Neider <rneider AT web.de>
2649 * device/include/pic16/pic18f4550.h,
2650 * device/include/pic16/pic18f4455.h,
2651 * device/lib/pic16/libdev/pic18f4550.c,
2652 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2653 * configure.in: removed superfluous closing bracket
2655 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2657 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2660 2006-11-21 Raphael Neider <rneider AT web.de>
2662 * src/pic/device.{c,h}: added pic14_getPIC()
2663 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2664 (genAnd): added PIC code for one case, fixes #1597044
2665 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2666 SFRs that are present in all banks (e.g., STATUS)
2668 2006-11-20 Raphael Neider <rneider AT web.de>
2670 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2671 INCFSZ/INCFSZW and declared them as changing Z bit,
2672 (insertPCodeInstruction): correctly invert the above instructions,
2674 (DoBankSelect): don't panic on po_immediates
2676 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2679 * as/link/mcs51/lkihx.c (newArea),
2680 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2681 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2683 2006-11-11 Raphael Neider <rneider AT web.de>
2685 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2686 bitfield symbols, fixes #1579535 (once more...).
2688 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2690 * support/regression/generate-cases.py,
2691 * support/regression/fwk/include/testfwk.h,
2692 * support/regression/fwk/lib/testfwk.c: used code pointers,
2693 (about 50kByte less code generated for mcs51)
2695 2006-11-06 Borut Razem <borut.razem AT siol.net>
2697 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2698 debugger/mcs51/configure: fixed failed check because the function
2699 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2700 who submitted the patch for gpsim.
2701 * debugger/mcs51/configure.in: removed the result message
2702 * debugger/mcs51/Makefile.in: fixed the config.status warning
2703 "... seems to ignore the --datarootdir setting"
2705 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2707 * device/include/mcs51/c8051f020.h,
2708 * device/include/mcs51/c8051f040.h,
2709 * device/include/mcs51/c8051f060.h,
2710 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2711 * src/z80/gen.c (gencjneshort),
2712 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2714 2006-10-31 Borut Razem <borut.razem AT siol.net>
2716 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2717 debugger/mcs51/configure: get readline version
2719 2006-10-30 Borut Razem <borut.razem AT siol.net>
2721 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2722 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2723 debugger/mcs51/configure: locate readline even when cross compiling
2724 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2726 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2728 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2731 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2733 * device/include/malloc.h,
2734 * device/lib/calloc.c,
2735 * device/lib/free.c,
2736 * device/lib/malloc.c,
2737 * device/lib/realloc.c: moved definition of struct into sources
2738 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2740 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2742 * as/asx8051.dsp: corrected output directories
2743 * as/link/hc08: new directory for hc08 linker
2744 * as/hc08/aslink.h, as/link/aslink.h,
2745 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2746 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2747 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2748 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2749 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2750 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2751 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2752 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2753 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2754 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2755 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2756 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2757 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2758 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2759 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2760 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2761 * as/link/hc08/conf.mk,
2765 * sdcc.dsw: moved hc08 linker to as/link/hc08
2766 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2767 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2768 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2769 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2770 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2771 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2772 * as/link/mcs51/aslink.dsp,
2773 * as/link/mcs51/Makefile.in: factored out the common files
2774 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2775 * as/clean.mk: extra cleaning common files
2776 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2777 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2778 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2780 2006-10-29 Raphael Neider <rneider AT web.de>
2782 * src/pic/ralloc.c (newReg): create aliases for registers with
2783 multiple names to fix #1579535 and #1584001,
2784 (regWithIdx,dirregWithName): resolve aliases on lookup
2785 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2787 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2788 to prevent build errors on small devices
2790 2006-10-28 Raphael Neider <rneider AT web.de>
2792 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2793 assumption within interrupt handlers, fixes #1584940
2794 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2795 "emitted" to avoid emitting them again in udata
2797 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2799 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2802 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2804 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2805 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2806 on/off CR to CRLF conversion.
2808 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2810 * doc/sdccman.lyx: updated IRQ section
2812 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2814 * device/lib/serial_io.c: removed
2815 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2816 replacements for serial_io.c
2818 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2820 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2822 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2824 * device/lib/serial_io.c: Default putchar() and getchar() for
2825 mcs51 uses serial port.
2827 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2829 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2831 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2833 * support/regression/ports/mcs51/support.c: smaller
2834 _sdcc_external_startup()
2835 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2837 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2839 * device/lib/gbz80/crt0.s,
2840 * device/lib/gbz80/crt0_rle.s,
2841 * device/lib/gbz80/div.s,
2842 * device/lib/gbz80/fstubs.s,
2843 * device/lib/gbz80/heap.s,
2844 * device/lib/gbz80/mul.s,
2845 * device/lib/gbz80/putchar.s,
2846 * device/lib/gbz80/stubs.s,
2847 * device/lib/z80/crt0.s,
2848 * device/lib/z80/crt0_rle.s,
2849 * device/lib/z80/div.s,
2850 * device/lib/z80/fstubs.s,
2851 * device/lib/z80/heap.s,
2852 * device/lib/z80/mul.s,
2853 * device/lib/z80/putchar.s,
2854 * device/lib/z80/stubs.s: reverted, I was mistaken
2856 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2858 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2859 * support/regression/ports/mcs51/support.c: removed race
2860 condition on TI in _putchar allowing to use serial port mode 0
2862 2006-10-20 Borut Razem <borut.razem AT siol.net>
2864 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2866 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * device/lib/gbz80/crt0.s,
2869 * device/lib/gbz80/crt0_rle.s,
2870 * device/lib/gbz80/div.s,
2871 * device/lib/gbz80/fstubs.s,
2872 * device/lib/gbz80/heap.s,
2873 * device/lib/gbz80/mul.s,
2874 * device/lib/gbz80/putchar.s,
2875 * device/lib/gbz80/stubs.s,
2876 * device/lib/z80/crt0.s,
2877 * device/lib/z80/crt0_rle.s,
2878 * device/lib/z80/div.s,
2879 * device/lib/z80/fstubs.s,
2880 * device/lib/z80/heap.s,
2881 * device/lib/z80/mul.s,
2882 * device/lib/z80/putchar.s,
2883 * device/lib/z80/stubs.s: removed all leading underscores from area names
2885 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2887 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2888 regression tests are not waiting in the simulator for simulated
2889 transmission of debug output
2891 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2893 * device/lib/printf_large.c: slightly smaller
2894 * doc/sdccman.lyx: do not use spaces within html links
2896 2006-10-16 Borut Razem <borut.razem AT siol.net>
2898 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2899 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2900 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2901 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2902 debugger/mcs51/configure:
2903 [ 1185668 ] add gnu readline support to sdcdb - enabled
2905 2006-10-16 Raphael Neider <rneider AT web.de>
2907 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2908 fixes #1577882, removes close to all banking optimizations
2910 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2912 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2913 variables in code memory
2914 * support/regression/tests/absolute.c: added test for this
2916 2006-10-15 Raphael Neider <rneider AT web.de>
2918 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2920 (BankSelect): emit BANKSEL before touching linker-placed regs,
2923 2006-10-10 Raphael Neider <rneider AT web.de>
2925 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2926 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2927 * src/pic/main.c (_pic14_parseOptions),
2928 * src/pic/main.h: mostly reverted to previous state, now use results
2929 from SDCCmain.c's argument parsing
2931 2006-10-10 Borut Razem <borut.razem AT siol.net>
2933 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2934 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2935 [ 1185668 ] add gnu readline support to sdcdb -
2936 prepared for READLINE, not enabled yet,
2937 thanks to <tal.bav AT gmail.com>
2939 2006-10-10 Raphael Neider <rneider AT web.de>
2941 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2942 * src/pic16/devices.inc,
2943 * device/include/pic16 (pic18f[24]620.h),
2944 * device/include/pic18fregs.h,
2945 * device/lib/pic16/pics.all,
2946 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2947 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2948 Gary Plumbridge and Anton Strobl
2950 2006-10-10 Raphael Neider <rneider AT web.de>
2952 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2953 --stack-siz=NUM options to configure the argument passing stack
2954 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2955 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2956 (pic14_getSharebankSize): obey --stack-siz=NUM,
2957 (pic14_getSharebankAddress): obey --stack-loc=NUM
2959 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2961 * doc/sdccman.lyx: added to the manual
2962 * doc/figures/ddd_example.png: added (neither pdflatex nor
2963 most browsers seem to like the .eps file)
2965 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2967 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2968 to /tmp and /var/tmp acc. LSB
2969 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2971 * support/regression/tests/onebyte.c: added test
2973 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2975 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2977 2006-10-05 Borut Razem <borut.razem AT siol.net>
2979 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2981 - sdcc.dsw: changed property eol-style to CRLF
2982 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2984 2006-10-04 Raphael Neider <rneider AT web.de>
2986 * device/include/pic/{pic16f84.h,pic16f84a.h},
2987 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2988 from patch #1522504, thanks to Robas Teodor
2990 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2992 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2995 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2997 * src/pic16/glue.c (pic16emitMaps),
2998 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2999 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3000 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3001 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3003 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3004 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3006 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3008 * support/librarian/sdcclib.c: Added option -l.
3009 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3011 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3012 using Windows command prompt.
3014 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * device/lib/libsdcc.lib: added module rand
3017 * src/ds390/ralloc.c (rematStr),
3018 * src/hc08/ralloc.c (rematStr),
3019 * src/mcs51/ralloc.c (rematStr),
3020 * src/z80/ralloc.c (rematStr): made output more consistent
3021 * src/mcs51/gen.c: cosmetic changes
3023 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3025 * src/port.h: added mem.cabs_name to PORT
3032 * src/z80/main.c: added cabs_name initializers
3033 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3035 (emitMaps): emit absolutes in code memory into cabs_name
3037 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3038 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3039 * support/regression/fwk/include/testfwk.h: added define for at
3040 * support/regression/tests/absolute.c: added, new
3042 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3044 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3045 optimizations, see also patch 887161 by Stas Sergeev
3046 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3047 to be necessary anymore,
3048 (102, 103, 104, 127): renamed all occurances of bp to _bp
3050 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3052 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3053 thanks Weston T. Schmidt for patch 1555221
3054 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3055 * src/SDCCicode.c(geniCodeMultiply): small optimization
3057 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3059 * device/include/stdlib.h: added rand prototypes
3060 * device/lib/rand.c: new, added
3061 * device/lib/Makefile.in: added rand.c
3062 * src/z80/peeph.def,
3063 * src/z80/peeph-gbz80.def,
3064 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3066 2006-09-20 Raphael Neider <rneider AT web.de>
3068 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3070 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3072 * as/link/aslink.h: cosmetic changes
3073 * as/link/mcs51/Makefile.in,
3074 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3076 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3079 * as/link/mcs51/aslink.h,
3080 * as/link/z80/aslink.h: merged and moved to as/link/
3081 * as/link/lkstore.c,
3082 * as/link/mcs51/lkstore.c: moved to as/link/
3083 * as/link/clean.mk: remove *.o
3084 * as/link/mcs51/alloc.h: deleted
3085 * as/link/mcs51/lkarea.c: added lnksect prototype
3086 * as/link/mcs51/lkdata.c,
3087 * as/link/mcs51/lklex.c,
3088 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3089 * as/link/mcs51/lkmem.c,
3090 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3091 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3092 * as/link/mcs51/aslink.dsp,
3093 * as/link/mcs51/Makefile.aslink,
3094 * as/link/mcs51/Makefile.bcc,
3095 * as/link/mcs51/Makefile.in: updated for moved files
3096 * as/link/z80/lkarea.c,
3097 * as/link/z80/lkhead.c,
3098 * as/link/z80/lklex.c,
3099 * as/link/z80/lklibr.c,
3100 * as/link/z80/lklist.c,
3101 * as/link/z80/lkmain.c,
3102 * as/link/z80/lkrloc.c,
3103 * as/link/z80/lksym.c: synced with mcs51
3104 * as/link/z80/lkdata.c,
3105 * as/link/z80/lkeval.c,
3106 * as/link/z80/lkihx.c,
3107 * as/link/z80/lks19.c: cosmetic changes
3108 * as/link/z80/Makefile.in,
3109 * as/link/z80/linkgbz80.dsp,
3110 * as/link/z80/linkz80.dsp: updated for moved files
3112 2006-09-16 Borut Razem <borut.razem AT siol.net>
3114 * debugger/mcs51/sdcdb.c: partially fixed
3115 [ 1203664 ] sdcdb fails to open files w. two "." periods
3116 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3117 debugger/mcs51/symtab.h: fixed indenting
3118 * configure.in, configure: up to date with latest Maarten's changes
3120 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3123 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3124 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3125 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3126 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3127 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3128 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3129 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3130 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3131 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3132 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3133 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3134 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3135 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3136 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3137 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3138 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3139 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3140 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3141 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3142 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3143 as/link/mcs51/alloc.h,
3144 as/link/mcs51/clean.mk,
3145 as/link/mcs51/conf.mk,
3146 as/link/mcs51/Makefile.bcc,
3147 as/link/mcs51/Makefile.in,
3148 as/link/mcs51/readme.390,
3149 as/link/mcs51/strcmpi.c,
3150 as/link/mcs51/strcmpi.h,
3152 as/mcs51/Makefile.bcc,
3153 as/mcs51/Makefile.in,
3156 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3158 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3161 * as/link/Makefile.in,
3162 * as/link/z80/linkgbz80.dsp,
3163 * as/link/z80/linkz80.dsp,
3170 * link/z80/aslink.h,
3171 * link/z80/clean.mk,
3173 * link/z80/linkgbz80.dsp,
3174 * link/z80/linkz80.dsp,
3175 * link/z80/lkarea.c,
3176 * link/z80/lkdata.c,
3177 * link/z80/lkeval.c,
3180 * link/z80/lkhead.c,
3183 * link/z80/lklibr.c,
3184 * link/z80/lklist.c,
3185 * link/z80/lkmain.c,
3186 * link/z80/lkrloc.c,
3189 * link/z80/Makefile.in,
3191 * sdcc.dsw: moved link/ to as/link/
3193 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3195 * as/mcs51/i51mch.c (machine): fixed warning
3197 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3199 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3201 2006-09-09 Borut Razem <borut.razem AT siol.net>
3203 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3204 sdcdb WIN32 native port
3205 * src/clean.mk: fixed
3207 2006-09-08 Borut Razem <borut.razem AT siol.net>
3209 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3211 2006-09-08 Raphael Neider <rneider AT web.de>
3213 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3214 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3215 to gplink to disable processor mismatch warning and to allow
3216 the use of devices with only aliased (shared) memory banks,
3217 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3219 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3221 * doc/sdccman.lyx: Some re-formating plus example on using
3222 #pragma preproc_asm +/-
3224 2006-09-07 Borut Razem <borut.razem AT siol.net>
3226 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3229 2006-09-06 Borut Razem <borut.razem AT siol.net>
3231 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3232 line at sdcc.nsi:153
3233 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3235 2006-09-05 Borut Razem <borut.razem AT siol.net>
3237 * configure.in, configure: support for winsock2
3238 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3239 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3240 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3241 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3242 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3244 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3246 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3248 * support/regression/tests/bug1551947.c: new, added
3249 * src/SDCCsymt.h: strings are char* not byte*
3251 2006-09-05 Raphael Neider <rneider AT web.de>
3253 * device/lib/pic16/libdev/pic18f4550.c,
3254 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3255 declarations/definitions from patch #1520949
3257 2006-09-05 Raphael Neider <rneider AT web.de>
3259 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3260 byte-aligned bitfields, fixes #1539278
3262 2006-09-05 Raphael Neider <rneider AT web.de>
3264 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3267 2006-09-04 Borut Razem <borut.razem AT siol.net>
3269 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3270 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3271 -mno-cygwin is a part of the compiler name
3272 * support/scripts/sdcc_mingw32: don't disable ucsim
3274 2006-09-03 Borut Razem <borut.razem AT siol.net>
3276 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3277 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3279 2006-09-03 Raphael Neider <rneider AT web.de>
3282 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3283 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3286 2006-09-01 Borut Razem <borut.razem AT siol.net>
3288 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3289 to make ppc-osx happy
3291 2006-08-31 Borut Razem <borut.razem AT siol.net>
3293 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3294 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3295 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3296 * support/regression/ports/ds390/spec.mk,
3297 support/regression/ports/mcs51/spec.mk,
3298 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3299 To run regression tests in mingw environment:
3300 make DEV_NULL=NUL CC=gcc
3302 2006-08-30 Borut Razem <borut.razem AT siol.net>
3304 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3305 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3306 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3307 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3308 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3309 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3310 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3311 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3312 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3313 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3314 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3315 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3316 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3317 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3318 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3319 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3320 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3321 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3322 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3323 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3324 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3325 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3326 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3327 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3328 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3329 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3330 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3331 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3332 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3333 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3334 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3335 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3336 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3337 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3338 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3339 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3340 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3341 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3342 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3343 ucsim WIN32 native port
3345 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3347 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3349 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3351 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3352 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3354 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3357 * support/regression/tests/bug1546986.c: new, added
3358 * as/mcs51/.cvsignore,
3359 * debugger/mcs51/.cvsignore,
3360 * src/.cvsignore: deleted
3362 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3364 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3367 2006-08-20 Borut Razem <borut.razem AT siol.net>
3369 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3370 removed cl_listen_console::match(), cl_console::match(),
3371 restructured cl_commander::proc_input()
3373 2006-08-16 Borut Razem <borut.razem AT siol.net>
3375 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3376 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3377 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3379 2006-08-14 Borut Razem <borut.razem AT siol.net>
3381 * support/regression/Makefile.in,
3382 support/regression/ports/pic14/gpsim.cmd,
3383 support/regression/ports/pic14/spec.mk,
3384 support/regression/ports/pic14/support.c:
3385 added pic14 regression test
3387 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * as/doc/asxhtm.html: documented changed ABS behaviour
3390 * as/doc/README: fixed some typos
3392 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3397 2006-08-12 Borut Razem <borut.razem AT siol.net>
3399 * support/regression/fwk/include/testfwk.h,
3400 support/regression/fwk/lib/testfwk.c,
3401 support/regression/generate-cases.py,
3402 support/regression/Makefile.in:
3403 regression test framework does not depend on function pointers and
3406 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3408 * device/include/stddef.h: c temporary hack to fix bug 1518273
3410 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3412 * device/include/mcs51/cc2510fx.h: added
3413 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3416 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3418 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3419 * as/z80/Makefile.in: added strcmpi.c
3420 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3421 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3423 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3425 * device/lib/gbz80/asm_strings.s,
3426 * device/lib/gbz80/crt0_rle.s,
3427 * device/lib/gbz80/div.s,
3428 * device/lib/gbz80/mul.s,
3429 * device/lib/gbz80/shift.s,
3430 * device/lib/z80/asm_strings.s,
3431 * device/lib/z80/crt0_rle.s,
3432 * device/lib/z80/div.s,
3433 * device/lib/z80/mul.s,
3434 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3435 flags which are all upper case
3437 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3439 * as/z80/asm.h: made CASE_SENSITIVE 1
3440 * link/z80/aslink.h: made CASE_SENSITIVE 1
3441 * src/z80/gen.c (throughout): made all conditionals upper case
3442 * support/regression/tests/bug1503067.c: new
3444 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3446 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3447 (shiftIntoPair): added case 2 for PAIR_IY,
3448 (setupToPreserveCarry): replaced parameters with iCode and check if
3449 PAIR_DE is in use to fix bug 1399290,
3450 (genPlus, genMinus): updated call to setupToPreserveCarry
3451 * support/regression/tests/bug1399290.c: new
3453 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3455 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3456 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3457 * src/ds390/gen.c (shiftRLong),
3458 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3459 * src/mcs51/gen.c (sameReg): changed to sameByte,
3460 (xch_a_aopGet): new,
3461 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3462 shiftRLong): fixed bug 1533966
3463 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3464 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3465 * support/regression/Makefile.in: disabled z80, enabled ucz80
3466 * support/regression/tests/float_trans.c: enabled test for z80 and host
3467 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3469 2006-08-01 Borut Razem <borut.razem AT siol.net>
3471 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3472 comparison is always false due to limited range of data type
3473 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3475 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3478 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3479 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3480 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3482 2006-07-31 Borut Razem <borut.razem AT siol.net>
3484 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3485 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3486 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3487 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3488 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3489 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3490 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3491 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3492 enable ucsim mingw compilation. Serial port is disabled,
3493 since it uses termios.h API, which is not available on native
3496 2006-07-31 Borut Razem <borut.razem AT siol.net>
3498 * Small Device C Compiler 2.6.0 released
3499 * support/scripts/sdcc.nsi: added FULL_DOC option
3500 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3502 2006-07-28 Borut Razem <borut.razem AT siol.net>
3504 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3505 * doc/INSTALL.txt: updated
3507 2006-07-27 Borut Razem <borut.razem AT siol.net>
3509 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3510 device/lib/pic/libdev/Makefile.in: fixed bug
3511 [ 1438354 ] pic libsdcc: distclean doesn't work
3512 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3513 device/lib/pic16/libio/Makefile.in: fixed bug
3514 [ 1438344 ] pic16 lib: clean doesn't work properly
3515 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3517 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3519 * device/lib/pic/libsdcc/fsdiv.c,
3520 * device/lib/pic/libsdcc/fsmul.c,
3521 * device/lib/pic16/libsdcc/float/fsdiv.c,
3522 * device/lib/pic16/libsdcc/float/fsmul.c,
3523 * device/lib/_fsdiv.c,
3524 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3525 * support/regression/tests/bug1520966.c: added
3526 * doc/knownbugs.html: removed [ 1520966 ] from the list
3528 2006-07-25 Borut Razem <borut.razem AT siol.net>
3530 * configure.in, configure, sdccconf_in.h: fixed bug
3531 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3532 * doc/knownbugs.html: removed [ 1519095 ] from the list
3534 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * doc/knownbugs.html: added, contains list of known bugs at release
3537 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3539 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3542 function registers and corrected defaults with additional warning
3543 * device/lib/malloc.c: cosmetic changes
3544 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3545 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3546 (fillGaps): and used it
3548 2006-07-20 Raphael Neider <rneider AT web.de>
3550 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3551 output unless SDCCPICDEBUG is set
3552 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3553 output if SILENT is set
3555 2006-07-11 Borut Razem <borut.razem AT siol.net>
3557 * doc/README.txt: updated
3559 2006-07-10 Borut Razem <borut.razem AT siol.net>
3561 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3562 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3563 in WIN32 installation
3564 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3567 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3569 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3570 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3572 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3574 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3576 2006-07-06 Borut Razem <borut.razem AT siol.net>
3578 * support/regression/tests/bitfields.c:
3579 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3580 * support/regression/tests/constantRange.c:
3581 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3583 2006-07-04 Borut Razem <borut.razem AT siol.net>
3585 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3587 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3588 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3589 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3590 reverted changes from 2006-07-03
3591 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3592 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3593 added CPPFLAGS, used by the host port
3595 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3597 * support/regression/valdiag/tests/switch.c,
3598 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3599 * support/regression/tests/libmullong.c: fixed for host
3600 * support/regression/ports/host/spec.mk: disable all warnings for host,
3601 SDCC runs with --less-pedantic too
3603 2006-07-03 Borut Razem <borut.razem AT siol.net>
3605 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3607 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3608 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3609 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3610 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3612 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3613 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3614 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3615 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3617 2006-07-02 Raphael Neider <rneider AT web.de>
3619 * src/pic16/devices.inc,
3620 * device/include/pic16/pic18fregs.h,
3621 * device/include/pic16/pic18f4550.h,
3622 * device/lib/pic16/pics.all,
3623 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3625 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3627 * as/hc08/lkaomf51.c (OutputName),
3628 * as/mcs51/lkaomf51.c (OutputName),
3629 * as/z80/asmain.c (asmbl),
3630 * src/ds390/main.c (asmLineNodeFromLineNode),
3631 * src/hc08/ralloc.c (hc08_assignRegisters),
3632 * src/mcs51/main.c (asmLineNodeFromLineNode),
3633 * src/xa51/ralloc.c (checkRegMask),
3634 * src/xa51/gen.c (emitcode),
3635 * src/z80/gen.c (_emit2),
3636 * src/SDCCast.c (searchLitOp),
3638 * support/packihx/packihx.c,
3639 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3640 * src/ds390/gen.c (aopPutUsesAcc),
3641 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3642 * support/regression/tests/libmullong.c (mullong_wrapper),
3643 * src/SDCCsymt.c (powof2),
3645 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3646 * src/SDCCsymt.h: added TYPE_TARGET_*
3647 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3648 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3649 SDCCast because 1) header problems 2) this is the right place
3650 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3651 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3654 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3656 * src/SDCCicode.h: removed buggy semicolon in unused macro
3657 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3658 search for previous definiton of auto symbols too,
3659 (findPrevUse): fixed logic of emitWarnings
3661 2006-06-26 Raphael Neider <rneider AT web.de>
3663 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3664 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3666 2006-06-25 Raphael Neider <rneider AT web.de>
3668 * device/lib/pic/libm: NEW, added math library functions
3669 * device/lib/pic/libsdcc: NEW; added float support functions
3670 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3671 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3672 NEW, added math related headers
3673 * device/include/asm/pic/features.h: NEW
3674 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3675 (popGet): allow larger offsets for AOP_PCODE,
3676 (genDataPointerSet): handle literals explicitly, more debug output,
3677 (genAssign): fixed for float using aopLiteral ;-)
3678 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3679 GOTO initialisation routine
3680 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3681 flag on registers, fixes #1469043 (local variables do not work)
3682 * src/pic/main.c (_pic14_do_link),
3683 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3686 2006-06-25 Borut Razem <borut.razem AT siol.net>
3688 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3689 characters printed (not including the trailing '\0' used to end
3690 output to strings). Problem detected in regression test bug-927659.c.
3691 NOTE: printf() family functions should return int instead
3693 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3694 specifier are printed as themselves
3695 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3696 support flags, width and precision specifiers
3698 2006-06-24 Borut Razem <borut.razem AT siol.net>
3700 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3701 to the list of sdcc tagrets not supporting bit type
3702 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3703 testfor pic16 due to bug:
3704 [ 1511794 ] pic16: regression test bug-895992.c fails
3706 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3708 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3709 * src/SDCCglue.c (initPointer), fixed bug 1496419
3710 * support/regression/tests/bug1496419.c: new, added
3712 2006-06-22 Borut Razem <borut.razem AT siol.net>
3714 * support/regression/ports/pic16/support.c: use gpsim usart module from
3715 libgpsim_modules library
3717 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3719 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3722 2006-06-19 Raphael Neider <rneider AT web.de>
3724 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3725 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3726 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3727 (pic14printExterns,pic14printPublics,pic16printPublics,
3728 pic16_printExterns): use new functions to emit symbols
3729 (picglue,pic16glue): emit publics before emitting externs
3730 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3731 locally defined functions to avoid bug #1443651
3732 * support/regression/tests/bug-716242.c: removed pic16 workaround
3733 * support/regression/ports/pic16/spec.mk: ignore errors during build
3735 2006-06-19 Raphael Neider <rneider AT web.de>
3737 * src/pic/glue.h: added pic14aopLiteral prototype
3738 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3739 * src/pic/gen.c: removed stdint.h dependency
3740 (aopGet): use Safe_strdup()
3741 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3742 (genDataPointerSet): use pic14aopLiteral()
3743 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3744 for pic16; thanks to Bernhard and Maarten
3746 2006-06-18 Borut Razem <borut.razem AT siol.net>
3748 * support/regression/tests/structflexarray.c: flexible array members
3749 not supported by gcc < 3
3750 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3752 * src/pic/gen.c: don't include [p]strdin.h on solaris
3753 * support/Util/pstdint.h: addad svn attributes
3754 * support/regression/tests/constantRange.c,
3755 support/regression/tests/rotate.c: include inttypes.h instead
3756 stdint.h on solaris, addad svn attributes
3758 2006-06-18 Raphael Neider <rneider AT web.de>
3760 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3762 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3763 (pic16_genMinusBits): simplified sign-extension
3764 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3765 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3766 adjusted to correctly handle mixed-signed operands, disabled
3767 now unused multiplciation routines
3768 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3769 (assignResultValue): added argument denoting the size of the result
3770 as returned by the function (fixes upcasts in assigning from
3771 function calls: char foo(); int i = foo();)
3772 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3773 function result to assignResultValue
3774 (genMult): disabled inlined multiplication code
3775 (genDiv): augmented to also handle the modulus operator, fixed to
3776 handle mixed-signed operands correctly
3777 (genMod): simply call genDiv, disabled unused code
3778 (genAssign): fixed missing (sign-)extension on result
3779 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3780 valid char operands, allow signed operands for native code, added
3781 division and modulo operator handling
3782 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3784 As a consequence, onebyte.c (if split into two files) and muldiv.c
3785 pass regression tests.
3787 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3789 * doc/Makefile.in: two runs of makeindex seem needed to get
3790 correct page references in the index of sdccman.pdf
3791 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3793 2006-06-17 Borut Razem <borut.razem AT siol.net>
3795 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3797 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3799 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3800 mentioned ec2drv and paulmon
3802 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3804 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3805 consecutive abs areas
3806 (find_empty_space, allocate_space): added map to handle codemap or
3808 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3809 absolute idata and xdata
3810 * as/mcs51/lkmem.c (summary2): updated legend
3812 2006-06-16 Raphael Neider <rneider AT web.de>
3814 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3816 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3818 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3820 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3822 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3824 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3825 value of generic pointers,
3835 src/z80/main.c: PORT structure, added elements for gp_tags field,
3836 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3837 fields in the PORT structure of each port,
3838 * src/SDCCast.c (decorateType): allow processing of generic pointers
3839 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3842 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3848 * src/pic16/pcode.c,
3850 * src/pic/pcoderegs.c,
3853 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3854 bug 1504689 on minGW
3856 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3858 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3860 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3862 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3864 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3866 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3869 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3871 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3872 to a char variable. Fixed bug #1504211
3873 * device/include/pic16/adc.h,
3874 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3875 and fixed bug #1364390
3877 2006-06-10 Borut Razem <borut.razem AT siol.net>
3879 * CVSROOT: removed the CVS left-over
3881 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3883 * as/hc08/asmain.c (asexit),
3884 * as/hc08/lkmain.c (lkexit),
3885 * as/mcs51/asmain.c (asexit),
3886 * as/mcs51/lkmain.c (lkexit),
3887 * src/SDCCglue.c (DEFSETFUNC),
3888 * src/SDCCmain.c (linkEdit, assemble),
3889 * support/librarian/sdcclib.c (AddRel),
3890 replaced unlink() by standard C remove()
3891 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3892 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3893 gatherImplicitVariables): new, added to fix bug 608752,
3894 (createFunction): added gatherImplicitVariables()
3895 * src/SDCCast.h: added createRMW prototype
3896 * src/SDCCsymt.h (struct symbol): added infertype
3897 * support/regression/tests/bug608752.c: new, added
3899 2006-06-10 Raphael Neider <rneider AT web.de>
3901 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3902 multibyte dummy reads (fixes #1503234)
3904 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3906 * device/include/mcs51/compiler.h: new, added header file to enable
3907 creating common sfr definition header files for different compilers
3909 2006-06-05 Raphael Neider <rneider AT web.de>
3911 * src/pic16/{pcode.h,genarith.c}:
3912 introduced pCodeOp combining any two pCodeOps (previously only
3913 two register operands could be combined), removed pcop2 from
3914 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3915 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3916 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3917 rewritten to use new PO_TWO_OPS
3918 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3919 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3920 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3921 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3922 (pic16_get_op): embraced return arg to allow #define return(x),
3923 added new case for combined opcodes
3924 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3925 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3926 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3928 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3930 * src/SDCCval.c (checkConstantRange): added
3931 * src/SDCCval.h: added checkConstantRange
3932 * support/Util/SDCCerr.c,
3933 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3934 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3935 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3936 * src/SDCCast.c (decorateType): added checkConstantRange,
3937 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3938 can be emitted with the correct always true/false warning,
3939 added optimization for double '!';
3940 result of decorateType() must be assigned back to the tree, because
3941 decorateType() can change the tree
3942 * src/SDCCicode.c (geniCodeLogic),
3943 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3944 (checkConstantRange): removed, it was only a fragment which never
3946 * src/SDCCsymt.c (computeType): fixed promotion for
3947 "-1 < (unsigned bit) b"
3948 * src/pic/ralloc.c (packRegsForAssign),
3949 * src/pic16/ralloc.c (packRegsForAssign),
3950 * src/hc08/ralloc.c (packRegsForAssign),
3951 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3953 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3954 * support/regression/tests/constantRange.c: added
3955 * support/valdiag/tests/constantRange.c: added
3956 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3958 2006-06-02 Borut Razem <borut.razem AT siol.net>
3960 * support/regression/ports/pic16/support.c: increase stack size
3962 * support/regression/Makefile.in: sort tests by name so that the
3963 resutlts can be compared on different machines / platforms
3965 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3968 * src/ds390/gen.c (emitLabel): new, added,
3969 (genDjnz): fixed stack overflow bug,
3970 (throughout): cosmetic changes to sync with mcs51/gen.c,
3971 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3972 * src/mcs51/gen.c (genEndFunction): small optimization,
3973 (throughout): cosmetic changes to sync with ds390/gen.c
3975 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3977 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3978 (_print_format): fixed printing pointers
3979 * src/mcs51/gen.c (emitLabel, movb): new, added,
3980 (genAssign): small optimization,
3981 (genDjnz): fixed stack overflow bug,
3982 (throughout): replaced sprintf with SNPRINTF,
3983 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3984 replaced emitcode("mov", "b,...") with MOVB(...),
3985 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3986 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3987 * src/mcs51/peeph.def: added rules 140 and 264
3988 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3989 so they may get optimized into registers
3991 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3994 immediately when encountered,
3995 (printUsage): always use stderr even on windows
3997 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3999 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4000 (processParms): fixed bug #1247551
4001 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4002 parseCmdLine, main): print '--version' to stdout,
4003 print 'help' to stdout if --help is given,
4004 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4005 arguments are given; fixed --help
4007 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4009 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4010 * support/regression/tests/bug-1493710.c: added
4012 2006-05-27 Borut Razem <borut.razem AT siol.net>
4014 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4016 * support/regression/ports/pic16/support.c: increase stack size
4017 from default 64 bytes to 128 bytes
4018 * support/regression/tests/staticinit.c,
4019 support/regression/tests/float.c: regression tests fully enabled
4020 for pic16 port by putting the initialized data arrays into the code
4022 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4023 This was changed by mistake in the previous version.
4025 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4027 * src/pic16/gen.c (genFunction, genEndFunction): some
4028 beautifications, fixed bug with falsely restoring FSR2 in large
4029 stack model, thanks to Beau E. Cox for reporting the bug
4031 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4033 * debugger/mcs51/break.c,
4034 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4035 use %p to print pointers, made address variables unsigned
4036 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4037 * debugger/mcs51/symtab.c (parseSymbol): must return something
4038 * src/mcs51/gen.c (aopForSym): small optimization,
4039 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4040 (freeAsmop): added missing break,
4041 (aopPut): removed parameter bvolatile, determine it inside the function,
4042 (saveRegisters, unsaveRegisters): small optimization,
4043 (genIpush): removed pointless check,
4044 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4045 replaced sprintf with SNPRINTF,
4046 replaced strcpy with strncpyz,
4047 updated aopPut calls,
4048 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4049 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4051 2006-05-24 Borut Razem <borut.razem AT siol.net>
4053 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4054 modification of test for the pic16 port, put the array to the code
4055 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4057 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4059 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4060 * support/Util/pstdint.h: added
4062 2006-05-22 Borut Razem <borut.razem AT siol.net>
4064 * src/regression/Makefile: removed bool2.c test, added -q linker option
4065 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4066 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4067 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4068 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4069 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4070 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4071 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4072 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4073 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4075 2006-05-22 Raphael Neider <rneider AT web.de>
4077 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4078 bug #1492360 (problematic due to generic pointers, see code)
4080 2006-05-22 Borut Razem <borut.razem AT siol.net>
4082 * support/regression/ports/pic16/specs.mk: removed stack size linker
4084 * support/regression/tests/array.c,
4085 support/regression/tests/bitopcse.c,
4086 support/regression/tests/bug-908454.c,
4087 support/regression/tests/malloc.c: modified for pic16 regression test
4088 * support/regression/tests/bitfields.c:
4089 pic16 - excluded bitfileds of size > 8
4090 * support/regression/tests/bp.c: pic16 - reduced data size
4091 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4092 * support/regression/tests/bug-460010.c:
4093 pic16 - used the absolute address the fits in memory
4094 * support/regression/tests/bug-716242.c:
4095 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4096 * support/regression/tests/float.c:
4097 pic16 - excluded - data size too big
4098 * support/regression/tests/onebyte.c:
4099 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4100 * support/regression/tests/shifts.c:
4101 pic16 - function names probably have to differ in first X characters
4103 * support/regression/tests/staticinit.c:
4104 pic16 - excluded some tests due error: no target memory available for
4107 2006-05-22 Borut Razem <borut.razem AT siol.net>
4109 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4110 second try. Thanks Stas Sergeev once more.
4112 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4114 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4115 (genLeftShift, genRightShift): fixed bug 1491627
4116 * src/hc08/peeph.def (rules 7, 8.x): added
4117 * support/regression/tests/shifts.c (ShiftLeftByParam,
4118 ShiftRightByParam, testShiftByParam): added to test variable shifting
4120 2006-05-20 Raphael Neider <rneider AT web.de>
4122 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4123 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4124 (allocReg): add only new registers to dynAllocRegs,
4125 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4126 #1489055, #1445850, and probably #1483693
4128 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4130 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4131 bug in for-loop that didn't emit the last of CONFIG and ID registers
4133 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4135 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4137 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4138 1489016, 1434401 and 1490124
4139 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4140 1489016, 1434401 and 1490124
4142 2006-05-17 Borut Razem <borut.razem AT siol.net>
4144 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4147 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4149 * device/include/mcs51/P89c51RD2.h,
4150 * device/include/mcs51/P89LPC901.h,
4151 * device/include/mcs51/P89LPC922.h,
4152 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4154 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4156 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4157 to fix missing stack pragma in compiled binary object file,
4159 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4161 * support/packihx/configure.in,
4162 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4163 determine sizeof basic types even while cross compiling
4165 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4167 * src/avr/gen.c (aopop),
4168 * src/ds390/gen.c (aopOp),
4169 * src/hc08/gen.c (aopOp),
4170 * src/mcs51/gen.c (aopop),
4171 * src/pic16/gen.c (pic16_aopOp),
4172 * src/pic/gen.c (aopOp),
4173 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4174 if size of operand is smaller than spill location
4176 2006-05-12 Borut Razem <borut.razem AT siol.net>
4178 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4179 have to have CR/LF line endings even if they are checked out on *nix
4180 or on WIN32 in cygwin binmode
4182 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4184 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4185 * device/include/ds80c390.h: added sfr16 definitions
4189 * src/ds390/ralloc.c,
4190 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4191 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4192 bit returning functions
4193 * support/regression/tests/sfr16.c: enabled test on ds390
4195 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4197 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4198 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4200 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4202 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4203 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4204 (cl_address_space constructor): removed expensive initialization,
4205 (cl_address_space::get_cell): extended for late initialization,
4206 (cl_address_space::*): use late initialization,
4207 (cl_address_decoder::activate): removed expensive initialization,
4208 This reduced regression test running time by 25%
4210 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4218 * support/packihx/Makefile.in,
4219 * support/packihx/clean.mk,
4220 * support/packihx/Makefile.bcc,
4221 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4223 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4225 * src/SDCCval.c (valNot): fix for regression test failure
4226 of not.c on big endian hosts
4228 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4230 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4232 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4234 * device/lib/mcs51/Makefile.in: changed string comparison operator
4235 to = for POSIX compliance; == is bash extension
4237 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4239 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4242 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4244 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4245 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4246 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4247 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4248 bug report #1478657,
4250 2006-05-05 Borut Razem <borut.razem AT siol.net>
4252 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4255 2006-05-02 Borut Razem <borut.razem AT siol.net>
4257 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4258 create *.ind, which made make to fail if invoked with -j 2
4260 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4262 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4263 Hubert Sack for patch 1479782
4265 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4267 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4269 2006-05-01 Raphael Neider <rneider AT web.de>
4271 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4272 (create_pic): store only prefix-free device name,
4273 (init_pic): check for device names with "16" prefix,
4275 * src/pic/device.h (struct PIC_device),
4276 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4278 * device/include/pic/pic12f{635,675,629,683}.h,
4279 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4280 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4281 * device/include/pic/pic16f505.h,
4282 * device/lib/pic/libdev/pic16f505.c: removed
4283 * device/include/pic/pic14devices.txt: added support for pic12f
4284 devices, removed unsupported non 16-bit devices
4285 [above changes provided by patch from Zik Saleeba]
4286 * src/pic/*, src/pic16/*, device/include/pic16/*,
4287 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4289 2006-05-01 Borut Razem <borut.razem AT siol.net>
4291 * configure.in, configure, doc/Makefile.in:
4292 sync with nightly build makefile - latex, dvipdf and dvips
4295 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4297 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4298 in the library source
4300 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4304 2006-04-28 Raphael Neider <rneider AT web.de>
4306 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4307 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4308 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4309 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4311 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4313 * device/lib/pic/libdev/Makefile.in,
4314 * device/lib/hc08/Makefile.in,
4315 * device/lib/gbz80/Makefile.in,
4316 * device/lib/z80/Makefile.in,
4317 * device/lib/ds390/Makefile.in,
4318 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4319 thanks to Borut for the bug report
4321 * configure: always create doc/Makefile independent from --enable-doc
4322 * Makefile.in: always install from directory doc independent from
4324 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4326 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4327 * doc/Makefile.in: install *.txt if present
4328 * device/include/Makefile.in (install): added installation of pic/*.inc
4329 and pic/*.txt files again, they were erroneously removed
4331 2006-04-28 Raphael Neider <rneider AT web.de>
4333 * src/pic/{gen.c,main.h,pcode.c},
4334 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4335 concerning signedness with casts
4337 2006-04-28 Raphael Neider <rneider AT web.de>
4339 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4340 definition of an interrupt handler,
4341 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4342 interrupt handler stuff from picglue() to separate routine,
4343 (picglue): enabled definition of intr handlers in files w/o main()
4345 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4347 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4348 compilation with MSVC 2005 Express Edition (VC8)
4350 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4352 * device/lib/Makefile: fixed build of gbz80 lib
4354 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4356 * support/regression/tests/bug-460010.c,
4357 * support/regression/tests/bug-524691.c,
4358 * support/regression/tests/bug-716242.c: removed conditional defines
4359 that are already in testfwk.h
4361 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4363 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4364 (AccAXRsh1): added, shift right by 1,
4365 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4367 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4369 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4371 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4372 remove cast to same type
4373 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4374 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4376 * link/z80/Makefile: removed, they have moved to
4379 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4380 * install-sh: fix bug #1204398 by setting umask 0022
4381 * device/lib/Makefile: separate build of z80 and gbz80 lib
4383 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4385 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4386 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4388 One basic decision: e.g. src/clean.mk includes further files. In order
4389 to make this work there are two solutions:
4390 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4391 run configure on them. This way they can use
4392 'include $(srcdir)/port-clean.mk'
4393 - always include clean.mk by the Makefile at the same level. To avoid
4394 that `make clean` tries to include and build Makefile.dep the
4395 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4396 implemented, because now even `make uninstall` doesn't create
4397 Makefile.in. clean.mk could be eliminated by pasting it in
4400 * debugger/mcs51/Makefile.in: build own objects from library sources
4401 (SLIB, SDCC) in current directory
4403 * configure, configure.in: renamed --disable-device-lib-build in
4404 --disable-device-lib; added --enable-doc, the required tools are
4405 searched by configure; added result message; the toolchain for the
4406 belonging ports are now only built, if the port is enabled.
4408 * support/regression/*: all output is written in directory gen, because
4409 the fwk and ports directories don't livet in the build tree using vpath
4411 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4412 --disable-device-lib, added --enable-doc, added section VPATH
4414 * sim/ucsim/configure.in,
4415 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4416 z80 are enabled by default
4418 2006-04-24 Raphael Neider <rneider AT web.de>
4420 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4421 to config word, "pic14_"-prefixed some extern functions
4422 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4423 config word has been found
4424 * src/pic/device.h: added prototypes
4425 * src/pic/pcode.c: added "pic14_"-prefix where needed
4426 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4428 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4430 (pic14emitRegularMap): ignore config words,
4431 (pic14createInterruptVect): moved generating __config directives away
4432 (picglue): have __config directives emitted
4434 2006-04-24 Borut Razem <borut.razem AT siol.net>
4436 * doc/Makefile: sync with nightly build makefile
4438 2006-04-24 Raphael Neider <rneider AT web.de>
4440 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4441 registers that have not been assigned proper liveranges,
4442 fixes #1469504 and #1474602,
4443 (pCodeRegOptimizeRegUsage): fixed typo in comment
4445 2006-04-24 Borut Razem <borut.razem AT siol.net>
4447 * device/examples/main8051.c: deleted - it was removed from CVS
4448 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4449 after the transition to Subversion
4450 * src/SDCCalloc.h: deleted - it was removed from CVS
4451 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4452 after the transition to Subversion
4453 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4454 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4455 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4456 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4458 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4460 * as/asx8051.dsp: added mcs51/strcmpi.h
4461 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4462 * as/hc08/aslink.h: updated lnksect prototype
4464 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4466 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4467 (newdot): handle A_ABS
4469 * as/mcs51/asout.c (outarea): output address
4470 * as/hc08/lkaomf51.c,
4471 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4473 * as/mcs51/i51pst.c,
4474 * as/z80/z80pst.c: "ABS" is not A_OVR
4475 * as/hc08/lkarea.c (newarea): read a_addr,
4476 (lnkarea): added codemap array, sort absolute areas to the front,
4477 combine all GSINITx/GSFINAL,
4478 (find_empty_space, allocate_space): new functions,
4479 (lnksect): return next address, handle absolute sections
4480 * as/mcs51/lkarea.c (newarea): read a_addr,
4481 lnksect2 prototype changed,
4482 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4483 (find_empty_space, allocate_space): new, factored out of lnksect2,
4484 (lnksect2): return next address, handle absolute sections
4486 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4487 * as/hc08/lklibr.c (addfile, fndsym),
4488 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4489 index out of range and detect both '\' and '/'
4490 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4491 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4492 regression tests (ds390 cannot return bool yet)
4493 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4494 document critical interrupts on z80, document changed SDCC define
4495 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4496 (_a390_mapping): added .org directive
4497 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4498 (genMultOneByte): fixed warnings
4499 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4501 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4502 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4503 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4504 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4505 * src/pic16/main.c: removed newReg prototype
4506 * src/pic16/pcode.c,
4507 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4509 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4511 * src/pic16/ralloc.c
4512 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4514 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4515 from short to PIC_OPTYPE
4516 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4517 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4518 optype from short to PIC_OPTYPE
4519 * src/port.h: made int_size unsigned to fix warnings
4520 * src/SDCC.y: fixed warning on MSVC
4521 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4522 * src/SDCCopt.c (convertToFcall): fixed warnings
4523 * src/SDCCsymt.h: removed double prototype for genSymName
4524 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4525 offset int to fix warnings
4527 2006-04-22 Borut Razem <borut.razem AT siol.net>
4529 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4530 references to CVS replaced with Subversion
4532 2006-04-21 Borut Razem <borut.razem AT siol.net>
4534 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4535 references to CVS replaced with Subversion
4537 2006-04-19 Borut Razem <borut.razem AT siol.net>
4539 * src/version.awk: adapted for svn
4540 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4541 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4542 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4543 /binutils-avr/etc/*.vi, *.jin: removed all properties
4544 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4546 2006-04-19 Borut Razem <borut.razem AT siol.net>
4548 * CVS to Subversion migration completed
4550 2006-04-18 Borut Razem <borut.razem AT siol.net>
4552 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4553 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4555 2006-04-17 Borut Razem <borut.razem AT siol.net>
4557 * device/include/Makefile.in: added pic/*.inc to the installation
4559 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4561 * support/regression/collate-results.py: fixed output in case of
4563 * support/regression/generate-cases.py: fixed splitting of pathnames
4565 * as/hc08/lklibr.c (addfile),
4566 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4568 2006-04-11 Raphael Neider <rneider AT web.de>
4570 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4571 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4572 * src/pic16/pcode.c (assignValnums): fixed #1460578
4574 2006-04-11 Raphael Neider <rneider AT web.de>
4576 * device/lib/pic/libdev/*.c,
4577 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4578 fixes #1468739, enables compilation in --std-c99 mode
4579 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4581 2006-04-11 Raphael Neider <rneider AT web.de>
4583 * src/pic/device.c (find_device): removed debug output
4584 (list_valid_pics): enabled verbose listing of supported devices
4585 * device/include/stdbool.h: define bool as char for pic14/16 as well
4587 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4589 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4591 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4593 * .version: bumped version to 2.5.6
4594 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4596 2006-04-06 Raphael Neider <rneider AT web.de>
4598 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4599 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4600 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4601 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4602 pic14_constructAbsMap
4603 (pic14printPublics): declare absolute global symbols as global
4604 (pic14createInterruptVect),
4605 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4606 (newReg): assume new registers unused, use correct name in
4607 hashtable (reg->name instead of name), more debugLog output
4608 * src/pic/device.h (PIC_device): added fields for verbose output
4609 * src/pic/device.c: moved device definition to pic14devices.txt,
4610 added routines for runtime parsing of pic14devices.txt,
4611 added support for second config word
4612 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4613 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4614 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4615 (_pic14_parseOptions): moved pCodeInitRegisters here
4616 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4617 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4618 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4619 handling the pseudo stack
4620 * device/lib/Makefile.in: ignore failures in objects-pic16,
4621 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4622 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4623 * device/lib/pic/Makefile.subdir,
4624 * device/lib/pic16/Makefile.subdir: improved clean rules
4625 * device/lib/pic/libdev/: NEW, pic14 device libraries
4626 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4627 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4628 * device/include/Makefile.in: create subdir and install pic14 headers
4629 * device/include/pic/p16f_common.inc: removed unused declarations
4630 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4631 PICs from inc2h.pl v1.6,
4632 replaced BIT_AT macros with struct declarations
4633 * device/include/pic/pic14devices.txt: definition of supported devices,
4634 all above improvements contributed by Zik Saleeba, thanks
4635 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4636 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4639 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4642 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4643 thanks to Charles Olds
4645 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4647 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4649 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4651 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4652 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4653 * support/regression/bug1464657.c: added, new test
4655 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4657 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4660 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4662 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4663 --no-peep and --peep-file <file> are used don't use default rules but
4666 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4668 * src/mcs51/gen.c (genCall): fixed bug 1457608
4670 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4672 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4673 changes seem to cause (trigger?) problems with the build system.
4675 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4677 * src/SDCCpeeph.c (operandsLiteral): new, added,
4678 (callFuncByName): inserted operandsLiteral
4679 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4681 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4683 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4684 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4686 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4688 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4689 implemented patch 1120823 Thanks to Willy De la Court (normal
4690 interrupts need an interrupt number now if they are made critical),
4691 and enabled nesting of critical functions though not for gbz80
4692 (genCritical, genEndCritical): added functions
4693 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4694 * src/z80/mappings.i: added "ei" to all mappings
4696 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4698 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4699 submitted by the Debian SDCC maintainer Aurelien Jarno:
4700 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4701 archive with gcc 4.1 on mips and wrote the patch"
4703 2006-03-16 Raphael Neider <rneider AT web.de>
4705 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4706 the left operand is shorter than the result (c* = lit-c* + int),
4708 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4711 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4713 * src/.version: increased version number to 2.5.5
4714 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4715 linking is done manually in pic16 port's _linkEdit,
4716 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4717 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4718 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4719 allocate asmop as AOP_ACC,
4720 (aopForRemat): added parameter 'bool result' in function declaration,
4721 (pic16_aopGet): return AOP_ACC when accessing WREG,
4722 (pic16_popGetTempReg): minor modification,
4723 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4724 'pic16_allocWithIdx',
4725 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4726 calling function in absolute addresses,
4727 (genAssign): take into account AOP_ACC asmop,
4728 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4729 * src/pic16/pcoderegs.c: some debug functions and lines added,
4730 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4731 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4733 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4734 call to allocReg, not by manually allocating a new one,
4735 (pic16_assignRegisters): now before going through the register
4736 allocating functions mark all registers as free. This eliminates some
4737 side effects resulting from peephole parser done earlier in the backbone
4739 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4741 * src/SDCCicode.c (geniCodeLogic),
4742 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4744 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4746 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4747 (genSend): bugfix, do not allocate and free twice,
4748 (shiftRLong): handle partially overlapping aops
4749 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4751 2006-03-08 Borut Razem <borut.razem AT siol.net>
4753 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4756 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4758 * support/regression/tests/bug1409955.c: new, added
4759 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4760 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4761 (aopForSym, aopOp): increment asmop.allocated if reused,
4762 (freeAsmop): decrement asmop.allocated and check for zero instead of
4764 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4765 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4766 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4767 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4768 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4769 genSignedRightShift, genRightShift, genDataPointerGet,
4770 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4771 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4772 in reverse order from allocation,
4773 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4774 added swappedLR to keep track
4775 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4776 pdata & code for GCC, z80, gbz80 & hc08
4777 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4779 2006-03-08 Raphael Neider <rneider AT web.de>
4781 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4783 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4785 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4786 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4787 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4789 2006-03-06 Borut Razem <borut.razem AT siol.net>
4791 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4792 made the linker quiet
4794 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4796 * src/pic16/gen.c (genPcall): fixed bug #1443644
4797 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4798 which dumps before the function entry point a data byte which represents
4799 the number of the local variables used by the specified function, added
4800 'xinst' for initial support for Extended Instruction Support,
4801 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4802 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4803 port->fun_prefix anymore (may change later),
4804 (genFunction, genEndFunction): do not store/restore local registers for
4805 _main (this should take care the --main-return command line option in
4807 (genOr): removed some legacy pic-port instructions,
4808 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4809 performing operations with SFR's causes data to be written more than
4810 once to each SFR. Perhaps SFRs should be handled in special cases...
4811 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4813 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4814 into account for stack starting position,
4815 (struct OPTIONS pic16_optionsTable): added command line argument
4816 --extended or -y for Extended Instruction Support,
4817 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4818 (deassignLRs): *** perhaps the most important change, old 'for' code
4819 (commented out for reference), didn't account for some registers which
4820 were left marked 'not free' after a pointer operation. The change
4821 reduces register usage a lot in some cases
4823 2006-03-04 Borut Razem <borut.razem AT siol.net>
4825 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4827 * support/regression/tests/bug-524697.c: decreased array size for
4828 mcs51 to fit into the internal RAM
4829 * support/regression/Makefile.in: a little bit more verbose
4831 2006-03-03 Borut Razem <borut.razem AT siol.net>
4833 * support/regression/fwk/lib/testfwk.c,
4834 support/regression/fwk/include/testfwk.h: introduced function
4835 _prints(), nonrecursive _printn(), call _initEmu() from main()
4836 * support/regression/ports/gbz80/support.asm,
4837 support/regression/ports/ucz80/support.asm,
4838 support/regression/ports/z80/support.asm,
4839 support/regression/ports/ds390/support.c,
4840 support/regression/ports/hc08/support.c,
4841 support/regression/ports/host/support.c,
4842 support/regression/ports/mcs51/support.c,
4843 support/regression/ports/xa51/support.c: added empty _initEmu()
4845 * support/regression/ports/pic16/gpsim.cmd,
4846 support/regression/ports/pic16/spec.mk,
4847 support/regression/ports/pic16/support.c,
4848 support/regression/Makefile.in: added pic16 regression test
4850 2006-03-01 Raphael Neider <rneider AT web.de>
4852 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4853 genConstPointerGet): use safe way of generating MOVFF to cover
4854 literals as well as registers, fixes bug #1440527
4855 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4857 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4858 more correctly, fixes bug #1232186
4859 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4860 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4861 gplink guess the correct processor in more cases, applied patch
4862 from Till Riedel attached to and fixing bug #1436552
4864 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4866 * support/regression/tests/array.c: added, contains check for #1434401
4867 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4869 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4871 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4872 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4873 * device/include/mcs51/c8051f326.h,
4874 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4875 * device/include/mcs51/c8051f000.h,
4876 * device/include/mcs51/c8051f018.h,
4877 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4878 PCON_IDLE,PCON_STOP and added sfr16 definitions
4880 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4882 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4883 genGetWord): fixed bug 1409955
4885 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * device/include/hc08/mc68hc908gp32.h,
4888 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4890 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4892 * src/SDCCast.c (constExprValue): return NULL if not a value
4893 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4894 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4895 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4897 2006-02-13 Borut Razem <borut.razem AT siol.net>
4899 * src/regression/ptrarg.c: added, fails due to bug #1430967
4900 * src/regression/Makefile: ptrarg.c added, ...
4902 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4904 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4905 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4907 2006-02-11 Borut Razem <borut.razem AT siol.net>
4909 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4910 print "Processor: xxx" message to stdout only if --verbose
4912 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4914 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4915 * support/regression/tests/bug1426356.c: added
4916 * support/regression/tests/bitfields.c: removed 2 tests
4918 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4920 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4921 * device/include/mcs51/c8051f330.h,
4922 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4923 PCON_IDLE,PCON_STOP and added sfr16 definitions
4924 * device/lib/_divsint.c,
4925 * device/lib/_divuint.c,
4926 * device/lib/_divulong.c,
4927 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4928 register bank bug for small stackauto
4930 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4932 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4934 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4936 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4937 * all.dsp: corrected several bin paths
4938 * device/include/mcs51/c8051f120.h,
4939 * device/include/mcs51/c8051f300.h,
4940 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4941 to PCON_IDLE,PCON_STOP
4942 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4943 * device/lib/printf_large.c (output_float): fixed bug 1388703
4944 * support/regression/tests/bug1057979.c: added test for bug 1388703
4946 2006-02-08 Raphael Neider <rneider AT web.de>
4948 * src/pic/pcode.c (pciTRIS): fixed typo,
4949 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4950 (LinkFlow): fixed handling of flows that end in a call,
4951 (ReuseReg): perform safety check earlier
4952 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4953 to work with flows at the beginning of a pBlock,
4954 fixes #1426557 (Symbol not previously defined),
4955 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4957 (RemoveUnusedRegisters): update register usage info
4958 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4959 created, reuse existing ones instead
4960 * src/pic/gen.c (genPcall): fixed #1424719
4962 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4964 * link/z80/lkmain.c,
4966 * link/z80/lkdata.c,
4967 * link/z80/aslink.h: fixed build on current cygwin:
4968 replaced getline() by lk_getline()
4970 2006-02-01 Borut Razem <borut.razem AT siol.net>
4972 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4973 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4974 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4975 src/regression/bool1.c, src/regression/bool2.c,
4976 src/regression/bool3.c, src/regression/call1.c,
4977 src/regression/compare.c, src/regression/compare10.c,
4978 src/regression/compare2.c, src/regression/compare3.c,
4979 src/regression/compare4.c, src/regression/compare5.c,
4980 src/regression/compare6.c, src/regression/compare7.c,
4981 src/regression/compare8.c, src/regression/compare9.c,
4982 src/regression/configword.c, src/regression/for.c,
4983 src/regression/inline.c, src/regression/mult1.c,
4984 src/regression/nestfor.c, src/regression/or1.c,
4985 src/regression/pointer1.c, src/regression/ptrfunc.c,
4986 src/regression/rotate1.c, src/regression/rotate2.c,
4987 src/regression/rotate3.c, src/regression/rotate4.c,
4988 src/regression/rotate5.c, src/regression/rotate6.c,
4989 src/regression/rotate7.c, src/regression/string1.c,
4990 src/regression/struct1.c, src/regression/sub.c,
4991 src/regression/sub2.c, src/regression/switch1.c,
4992 src/regression/while.c, src/regression/xor.c,
4993 src/regression/create_stc, src/regression/simulate,
4994 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4996 * src/regression/gpsim_assert.h: added
4998 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5000 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5001 ((void (code *) (void)) 0) ();
5010 * as/mcs51/aslink.h,
5012 * as/mcs51/asmain.c,
5013 * as/mcs51/lkdata.c,
5015 * as/mcs51/lkmain.c,
5018 * as/z80/asmain.c: fixed build on current cygwin:
5019 replaced getline() by as_getline()
5021 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5023 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5024 declarator in the symbol chain
5026 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5027 parameter list for function pointers
5028 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5029 * support/regression/tests/bug-716242.c: added
5031 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5033 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5035 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5037 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5039 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5040 inifinitely recurseable, added static
5041 * support/regression/tests/bug-1408066.c: added
5043 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5046 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5047 renamed, added possibility to create "postLoopLbl"-labels
5048 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5049 newiTempLoopHeaderLabel
5050 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5051 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5052 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5053 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5054 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5055 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5056 (basicInduction): fixed bug #136564, made static,
5057 (loopInduction): changed parameter of basicInduction, made static,
5058 (addPostLoopBlock): added
5059 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5060 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5062 * support/regression/tests/bug-136564.c: added
5063 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5064 --std-sdcc99 to LIBSDCCFLAGS
5066 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5068 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5070 * support/regression/tests/bug-1406131.c: added
5072 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5074 * src/SDCCast.c (decorateType): fix promotion of unary minus
5075 * src/SDCCsymt.c (computeType): beautified
5076 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5077 (valUnaryPM, valComplement): fix sign and promotion,
5078 (valNot): ANSI: result type is int (SDCC: unsigned char)
5079 * support/regression/tests/uminus.c: speedup by removing superflous
5081 * support/regression/tests/onebyte.c: added promotion and signedness
5082 tests for unary minus
5083 * support/regressions/tests/bug-477927.c: disable warning about
5084 uninitialized variables
5085 * support/regression/tests/not.c: added
5087 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5089 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5090 * src/mcs51/gen.c (gen51Code): show final register usage after
5091 fillGaps in asm with --i-code-in-asm
5092 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5093 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5094 incUsed, rliveClear, adjustIChain): made static,
5095 (setFromRange): excluded because it's unused,
5096 (findPrevUseSym, markWholeLoop): added,
5097 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5098 through all branches of predecessors enables sdcc to emit the warning
5099 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5100 (rlivePoint): made static, added parameter emitWarnings which is only
5101 true during the first run out of two,
5102 (findRecursiveSucc, findRecursivePred): removed,
5103 (computeLiveRanges): made static, added parameter emitWarnings,
5104 (dumpIcRlive): added for debugging only
5105 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5106 removed prototype of setFromRange()
5107 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5108 in call of computeLiveRanges()
5109 * support/regression/tests/bug-895992.c: added
5110 * support/regression/tests/bug-971834.c: added
5111 * support/valdiag/tests/bug-895992.c: added
5112 * support/valdiag/tests/bug-971834.c: added
5114 2005-12-18 Raphael Neider <rneider AT web.de>
5116 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5117 (genUnpackBits): improved code for direct operands,
5118 (genPackBits): improved code for literal assignment to bitfields
5119 and for direct destination operands (no FSR indirection),
5120 prevented redundant AND, fixes #1362800,
5121 (AccLsh): added parameter to disable masking of the result
5122 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5123 skip instructions with side-effects (like incfsz),
5124 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5125 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5126 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5129 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5131 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5132 volatile variables as spill location
5134 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5136 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5138 * support/regression/tests/bug-1376320.c: added
5140 2005-12-08 Raphael Neider <rneider AT web.de>
5142 * src/pic/device.c: renamed is_shared to pic14_is_shared
5143 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5144 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5145 (is_valid_identifier): added for above workaround
5147 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5149 * device/lib/Makefile.in: fixed to enable port-specific-objects
5150 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5151 char, thanks Hubert Sack
5152 * doc/sdccman.lyx: documented --xstack-loc,
5153 elaborated a bit more on interrupts and pitfalls,
5154 removed "setjmp/longjmp unsupported",
5155 documented some unsupported C99 features
5156 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5157 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5158 if, thanks Hubert Sack
5159 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5160 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5162 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5163 regression tests can report resource usage (rfe 700441)
5164 * support/regression/collate-results.py: report resource usage
5165 * support/regression/ports/ds390/spec.mk,
5166 * support/regression/ports/hc08/spec.mk,
5167 * support/regression/ports/mcs51/spec.mk,
5168 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5169 * support/regression/ports/ds390/uCsim.cmd,
5170 * support/regression/ports/hc08/uCsim.cmd,
5171 * support/regression/ports/mcs51/uCsim.cmd,
5172 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5173 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5174 library, use the default one
5175 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5176 building the library
5178 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5180 * config.dsp: added dependency on .version and configure_vc.awk
5181 * device/include/setjmp.h: updated for --stack-auto and --xstack
5182 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5183 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5184 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5185 * device/lib/libsdcc.lib: added _setjmp
5186 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5187 (decorateType): fixed bug 1372851,
5188 (optimizeGetHbit): fixed warning
5189 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5190 array initialisation
5191 * support/regression/tests/bug1057979.c: added test for bug 1358192
5192 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5194 2005-12-03 Borut Razem <borut.razem AT siol.net>
5196 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5197 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5199 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5201 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5202 createIval): implement symbol independant "flexible array member",
5203 (createIvalCharPtr): implemented flexible array initialisation with a
5205 * src/SDCCsymt.c (copyStruct): removed,
5206 (getSize): fixed misleading comment,
5207 (getAllocSize): removed, the additional allocation size is now in
5208 sym->flexArrayLength,
5209 (checkStructFlexArray): new, syntax checks for flexible array members,
5210 (compStructSize): added syntax checks for "flexible array members"
5211 (copyStruct): removed,
5212 (copyLinkChain): removed inefficient fix for bug 770487
5213 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5214 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5215 symbol->flexArrayLength
5217 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5218 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5219 * support/regression/tests/structflexarray.c: added
5220 * support/valdiag/tests/structflexiblearray.c: added
5222 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5224 * src/SDCCast.c (decorateType): fixed bug 1368489
5225 * support/Util/SDCCerr.c,
5226 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5228 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5230 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5231 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5233 2005-11-27 Borut Razem <borut.razem AT siol.net>
5235 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5236 support/cpp2/mkdeps.h: added command line option
5237 -obj-ext=<extension> to SDCPP to define object file externion, used
5238 for generation of make dependencies (-M)
5239 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5241 2005-11-26 Borut Razem <borut.razem AT siol.net>
5243 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5244 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5245 added pic and pic16 libraries
5247 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5249 * device/include/float.h: Corrected typo in prototype of __fsgt
5251 2005-11-25 Borut Razem <borut.razem AT siol.net>
5253 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5254 added creation of model-mcs51-stack-auto libraries
5256 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5258 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5260 * src/SDCCast.c (createIvalArray): removed obsolete comment
5262 2005-11-24 Borut Razem <borut.razem AT siol.net>
5264 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5265 added missing device/lib/mcs51/crt*.asm sources
5267 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5269 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5271 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5273 * device/lib/_fs2schar.c,
5274 * device/lib/_fs2sint.c,
5275 * device/lib/_fs2slong.c: optimized inline asm
5277 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5279 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5280 Better handling of floats between -1.0 and 0.0.
5282 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5284 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5285 (the missing "if"s prohibited removal of redundant labels)
5287 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5289 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5290 Properly convert floats between -1.0 and 0.0 to long, int, and char
5291 types (max integer value of negative floats tends to zero).
5292 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5293 Removed changes made so to work properly with floats between
5294 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5297 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5299 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5300 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5301 (genCast) cosmetic change
5302 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5303 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5305 * support/regression/tests/bitfields (testSignedBitfields): added
5307 2005-11-18 Borut Razem <borut.razem AT siol.net>
5309 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5310 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5311 introduced SILENT option to make building of pic16 libraries less
5313 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5315 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5316 Now they work properly with floats between -1.0 and 0.0
5317 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5319 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5321 * src/SDCCicode.c (printOperand): added missing else
5323 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5325 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5326 reformatted for better readability
5327 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5330 2005-11-17 Borut Razem <borut.razem AT siol.net>
5332 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5333 introduced SILENT option to make building of pic16 libraries less
5334 verbose - used for nightly snapshot build
5335 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5336 available on Win32 platforms.
5337 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5338 medium, large, pic and pic16
5340 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5342 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5343 printf("%f"...) sets fraction to zero.
5345 2005-11-16 Raphael Neider <rneider AT web.de>
5347 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5349 * src/pic/gen.c (genIfx): implemented for CARRY bit
5350 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5351 to generic pointers, fixes #1357332,
5352 (pic16_movLit2f): NEW,
5353 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5355 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5357 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5359 2005-11-11 Raphael Neider <rneider AT web.de>
5361 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5362 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5363 compute pointer's type from operand,
5364 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5365 improved single bit reads, fixes bug #1353379
5367 2005-11-09 Borut Razem <borut.razem AT siol.net>
5369 * support/scripts/sdcc.nsi: added lib/pic to the package
5371 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5373 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5375 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5377 * support/regression/tests/bug1348008.c: added
5378 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5379 * support/regression/tests/bug1337835.c: updated comment
5381 2005-11-06 Borut Razem <borut.razem AT siol.net>
5383 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5384 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5385 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5386 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5387 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5388 dynamic construction of cl_error_class and derivates - 2.nd try
5390 2005-11-05 Borut Razem <borut.razem AT siol.net>
5392 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5393 bug, which caused Bus Errors on sparc solaris
5395 2005-11-04 Borut Razem <borut.razem AT siol.net>
5397 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5398 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5399 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5400 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5401 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5402 and derivates to resolve the initialization problem on OSX
5404 2005-11-02 Borut Razem <borut.razem AT siol.net>
5406 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5407 corrected typo - #include <winsock2.h>
5409 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5411 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5412 (_asxxxx_mapping): added org directive for future enhancements
5414 2005-11-01 Borut Razem <borut.razem AT siol.net>
5416 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5417 enabled sockets on WIN32
5418 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5420 2005-10-31 Borut Razem <borut.razem AT siol.net>
5422 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5423 WIN32 backslash path delimiters should be escaped when used in C strings
5424 * support/regression/tests/bitfields.c: exclude failing assertions for
5425 __CYGWIN32__ and __MINGW32__ hosts
5427 2005-10-30 Borut Razem <borut.razem AT siol.net>
5429 * src/SDCCutil.c: corrected double comparison typo
5431 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5433 * device/lib/medium/Makefile: added for new memory model medium
5434 * device/include/asm/mcs51/features.h: updated for medium/pdata
5435 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5436 added Multiply & Accumulate sbit's and MAC0_PAGE define
5437 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5438 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5439 * device/lib/_mullong.c: update for medium model
5440 * device/lib/incl.mk: added medium model
5441 * doc/sdccman.lyx: documented medium model
5442 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5443 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5444 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5445 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5446 (allocParms): set SCLS and OCLS to pdata for medium model
5447 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5449 (powof2): return <0 if not power of 2
5450 * src/avr/gen.c (genBitWise): use updated powof2
5451 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5452 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5453 (shiftLLeftOrResult): use B if necessary
5454 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5455 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5456 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5457 * support/regression/Makefile.in: added test-mcs51-medium
5458 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5460 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5462 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5464 * device/lib/time.c (mktime): fixed bug 1334315
5466 2005-10-28 Raphael Neider <rneider AT web.de>
5468 * device/include/pic/p16f_common.inc: added common declarations
5469 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5471 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5473 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5474 (aopPutUsesAcc): added to predict accumulator use,
5475 (assignResultValue): save acc if necessary,
5476 (genMinusDec): store result if indirectly addressed,
5477 (genDivOneByte): save acc if necessary,
5478 (movLeft2Result): bugfix if left already in acc,
5479 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5480 attention to accumulator use (esp. pdata),
5481 (genReceive): receive pdata correctly
5482 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5483 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5485 2005-10-27 Raphael Neider <rneider AT web.de>
5487 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5489 2005-10-27 Raphael Neider <rneider AT web.de>
5491 * .version: changed version to 2.5.4
5492 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5493 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5494 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5495 arithmetics support routines
5496 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5497 * device/lib/Makefile.in: also create installdir for pic
5499 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5501 * src/pic/device.c (dump_sfr): rewritten to delegate register
5502 placement to the linker (use `extern sym' rather than sym EQU addr),
5503 (validAddress): fixed to check last specified address
5504 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5505 (popGetLit): truncate literal value to 8 bit,
5506 (popGet): moved assert to more appropriate place
5507 (popGetExternal): create pCode operand from and mark the according
5508 symbol as being `extern'
5509 (popGetAddr): added sanity check on immediate's offset, provide
5510 GPOINTER tag on demand
5511 (aopPut): fixed for immediates,
5512 (mov2w_op): move operand's address or contents to WREG (depending on
5513 operand type), safer variant of mov2w,
5514 (movwf,call_libraryfunc): NEW, handy abbreviations,
5515 (get_argument_pcop,get_return_val_pcop,pass_argument,
5516 get_returnvalue): interface for accessing function parameters and
5518 (assignResultValuei,genRet): use new parameter/return value interface
5519 (pic14_getDataSize): back to old version handling generic pointers,
5520 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5521 provided implementation and/or fixed old one,
5522 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5523 calls, removed legacy 8051 reference code
5524 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5525 (loadSignToC): NEW, move the operands sign bit to CARRY,
5526 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5527 genRightShiftSigned, accepts negative shift counts,
5528 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5529 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5530 generic pointers, __data pointers and __code pointers,
5531 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5532 and signed bitfields, limit bitfields to 8 bit,
5533 (genDataPointerGet): fixed number of bytes read,
5534 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5535 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5536 pointers to constant data are no longer assumed to point to __code
5537 space, removed invalid pointer types,
5538 (bitpatternFromVal): retrieve the PICs representation of an integer
5540 (genDataPointerSet): fixed assigning to po_immediate operands,
5541 (genGenPointerSet): implemented as library call,
5542 (genIfx): fixed incorrect condition,
5543 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5544 provide GPOINTER tag according to destination's storage class,
5545 (genCast): added code to handle casting to generic pointers, added
5546 sign-/zero extension of the result
5547 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5548 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5549 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5551 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5552 address/register resides in the shared banks
5553 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5554 put all variables into separate sections (have the linker arrange
5556 (picglue): put init code and interrupt handlers in separate sections
5557 * src/pic/main.c: added port specific options table, modified to PORT
5558 structure to make GPOINTERs 3 byte, added pic14_options
5559 (_pic14_do_link): private linking routine (update paths to libraries,
5560 add libsdcc.lib by default)
5561 * src/pic/main.h: declare pic14_options
5562 * src/pic/pcode.c: fixed instructions i/o relations,
5563 (RegCond): reverted to correct version,
5564 (newpCodeOpLit): truncate literals to 8 bit,
5565 (genericPrint): added debug output,
5566 (getRegFromInstruction): fixed for various operand types, simplified
5567 (BuildFlow): fixed broken handling of isntructions with labels
5568 (LinkFlow): start at last instruction in flow (skip trailing comments),
5569 pass the flow on to the next instruction after CALL
5570 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5571 (insertPCodeInstruction): fixed inserting after a skip instruction,
5572 (DoBankSelect): fixed for labeled instructions
5573 (OptimizepBlock): honor --nopeep switch
5574 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5575 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5576 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5577 (pCodeOptime2pCodes): allow disabling this optimization via
5578 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5579 but is still buggy), started implementation of a dataflow based
5580 pCode optimization (CSE + dead code elimination)
5581 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5582 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5583 names are independant of the stack location and therefore portable across
5586 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5588 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5589 (selectSpil): fixed bug 1337835 by not spilling bit variables
5590 * support/regression/tests/bug1337835.c: added test for this bug
5591 * src/mcs51/peeph.def: restart after rule 3.c,
5592 addded rules 263.x to optimize loading constants
5594 2005-10-26 Raphael Neider <rneider AT web.de>
5596 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5597 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5598 (genAssign): emit warning when casting literals to generic pointer
5599 type, also applies when taking the address of a fixed variable,
5600 (genCast): improved casting to generic pointers
5601 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5602 extern variables, added verbose error message
5603 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5605 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5607 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5608 carry must be complemented too
5609 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5610 could be emitted by genMinus
5611 * src/SDCCval.c (constVal): fixed bug 1305065
5613 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5615 * src/SDCCast.c (addCast): added promotion for bit variables
5616 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5617 promotion casts + optimisation
5618 (optimizeGetWord): fix warning 'i' might be used uninitialized
5619 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5620 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5622 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5624 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5625 all chars are promoted to int; promotion should be handled in SDCCast.c
5627 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5629 * device/lib/_strcmp.c: Fixed bug 1326457
5631 2005-10-11 Raphael Neider <rneider AT web.de>
5633 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5634 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5636 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5638 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5639 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5641 2005-10-04 Raphael Neider <rneider AT web.de>
5643 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5644 device/lib/pic16/pics.all: added pic18f1320
5645 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5647 2005-09-30 Raphael Neider <rneider AT web.de>
5649 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5650 * src/pic16/devices.inc: NEW, provides device descriptions
5651 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5653 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5655 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5658 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5660 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5661 documented Any Order Bit, Higher Order Byte and Higher Order Word
5662 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5663 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5664 (optimizeGetAbit): new, to get any bit, not only the high bit,
5665 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5666 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5667 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5668 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5669 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5670 GETABIT, GETBYTE, GETWORD: decorate them,
5671 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5672 (ast_print): added GETABIT, GETBYTE, GETWORD
5673 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5674 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5675 (geniCodeBinary): new generic binary icode,
5676 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5677 * src/port.h: updated comment for PORT.hasExtBitOp
5678 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5679 (genGetByte): new, to get a single byte,
5680 (genGetWord): new, to get a word from a long,
5681 (gen51Code): added GETABIT, GETBYTE, GETWORD
5682 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5684 2005-09-23 Raphael Neider <rneider AT web.de>
5686 * configure.in, configure: have device/lib/pic configured
5687 * device/lib/Makefile.in: added model-pic14
5688 * device/lib/clean.mk: added pic/ to clean rule
5689 * device/lib/pic: added rudimentary pic14 library providing support
5690 functions for multiplication/division/generic pointer access
5691 * src/SDCCopt.c (convilong): mark support functions as extern
5692 for pic14 port as well
5693 * src/pic/gen.c (genMult): added assertions,
5694 (genpic14Code): emit warning on unhandled iCodes
5695 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5696 * src/pic/pcode.c (pCodeOpCopy),
5697 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5698 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5699 SFR_REGISTER}), made safe for future extensions
5700 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5701 instructions even if preceeded by SKIP instructions (also remove
5702 them); removed unused code
5703 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5704 prevents leaving parts of the structure uninitialized after copying
5706 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5708 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5710 * support/regression/tests/addsub.c: added test for the bug
5712 2005-09-21 Raphael Neider <rneider AT web.de>
5714 * device/include/pic16/pic18f1220.h,
5715 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5716 * device/lib/pic16/Makefile.rules: added missing opening paren
5717 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5718 are provided in genutils.c,
5719 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5720 operand/result sizes,
5721 (genCmp): assert on NULL pointers first, then check deref'ed values
5722 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5725 2005-09-18 Raphael Neider <rneider AT web.de>
5727 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5728 as these are now unused,
5729 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5730 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5731 local, avoids uninitialized pointer dereference on r->name
5732 * src/pic16/ralloc.c (newReg): fixed indentation
5734 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5736 * src/SDCCval.c (constVal): fixed bug 730366
5737 * support/Util/SDCCerr.c,
5738 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5740 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5742 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5744 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5746 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5748 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5750 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5751 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5752 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5753 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5754 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5755 * packihx/packihx.c (hexDigit): made c unsigned char
5756 * as/mcs51/lklibr.c (fndsym),
5757 * link/z80/lkgb.c (gb),
5758 * link/z80/lklibr.c (fndsym),
5759 * link/z80/lkrloc.c (relr),
5760 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5761 * src/SDCC.lex (checkCurrFile, process_pragma),
5762 * src/SDCCglue.c (spacesToUnderscores),
5763 * src/SDCCmain.c (setParseWithComma, processFile),
5764 * src/asm.c (tvsprintf, printCLine),
5765 * src/avr/gen.c (emitcode, aopPut),
5766 * src/ds390/gen.c (emitcode),
5767 * src/hc08/gen.c (emitcode, emitinline),
5768 * src/mcs51/gen.c (emitcode, genInline),
5769 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5771 * src/pic/ralloc.c (debugLog),
5772 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5774 * src/pic16/ralloc.c (debugLog),
5775 * src/z80/main.c (_process_pragma):
5776 made all ctype.h function calls safe
5777 * src/SDCCopt.c: include math.h for fabs
5778 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5779 and used them throughout the code to make ctype.h function calls safe
5780 * src/ds390/main.c (asmLineNodeFromLineNode),
5781 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5782 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5784 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5785 (newpCodeAsmDir): made ctype.h function calls safe
5786 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5787 pic16_emitcode): made lbp unsigned char*
5788 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5789 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5790 * src/xa51/gen.c (emitcode),
5791 * src/z80/gen.c (_emit2): made lbp unsigned char*
5792 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5795 2005-09-05 Raphael Neider <rneider AT web.de>
5797 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5798 access bank splitpoint
5800 2005-09-05 Raphael Neider <rneider AT web.de>
5802 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5804 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * .version: changed to version 2.5.3
5807 * doc/sdccman.lyx: changed version to 2.5.3,
5808 documented --codeseg and --constseg and pragma codeseg and constseg,
5809 documented bit parameters (reentrant) and bit returning
5810 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5811 currFunc->recvSize, but is this ok for all ports?
5812 (ast2iCode): result of ~ on unsigned char must be cast to int for
5814 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5815 function pointers in bit space
5816 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5817 (processFuncArgs): call port.reg_parm() with reentrancy info
5825 * src/z80/main.c: port.reg_parm prototype extended with
5826 "bool reentrant" parameter
5827 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5828 options.stackAuto for allocating bit register parameters
5829 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5830 (genSend): set BitBankUsed if it is,
5831 (selectRegBank): factored out of genCall for use in genPcall,
5832 (genCall): removed redundant dtype assignmen, use selectRegBank,
5833 (genPcall): handle returning in Carry properly, save in F0 if needed,
5834 (genReceive): handle bit register parameters
5835 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5836 (mcs51_assignRegisters): enable bit registers for all reentrant
5837 functions and don't set BitBankUsed unconditionally
5838 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5839 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5840 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5842 2005-08-27 Borut Razem <borut.razem AT siol.net>
5844 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5845 ppc-osx (Darwin) does not support -u option. It seems that it is
5846 supported only on Linux - GNU cp
5848 2005-08-25 Borut Razem <borut.razem AT siol.net>
5850 * sim/ucsim/gui.src/serio.src/Makefile.in,
5851 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5852 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5853 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5854 install and strip, since the strip at /usr/ccs/bin should be used
5857 2005-08-24 Borut Razem <borut.razem AT siol.net>
5859 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5861 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5863 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5866 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5868 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5869 * as/mcs51/lkmain.c (link_main): fixed warning
5870 * device/include/stdbool.h: ds390 has no advanced bit support yet
5871 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5872 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5873 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5874 and updated their macros
5875 * src/SDCCval.c (constVal): updated comment for renamed b_long
5877 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5879 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5880 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5881 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5882 (oprio): set priority for '['
5883 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5885 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5886 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5887 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5888 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5889 added overlayable BIT_BANK area
5890 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5891 (summary2): explain 'T' in legenda
5892 * as/mcs51/lkrloc.c: replaced old K&R style,
5893 (relr): added R_BIT processing,
5894 (errmsg): added "Bit-addressable relocation error",
5895 (adb_bit): added for converting from byte- to bit-addressable space,
5896 (adb_24_bit): added for converting from byte- to bit-addressable space
5897 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5898 used in reentrant functions now even as return value
5899 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5900 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5901 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5902 * src/SDCCglobl.h: added indicator BitBankUsed
5903 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5904 the bit registers b0-b7
5905 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5906 (geniCodeCast): fixed bug 1263853,
5907 (geniCodeLogicAndOr): put result in bool or char,
5908 (geniCodeReceive): added parameter func for accessing the return type,
5909 (geniCodeFunctionBody): pass func to geniCodeReceive
5910 * src/SDCCmain.c: added indicator BitBankUsed
5911 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5912 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5913 (checkSClass): don't put automatic bool/bit on stack,
5914 (checkFunction): removed check on function cannot return bit
5915 * src/SDCCsymt.h: added newBoolLink prototype
5916 * src/mcs51/gen.c (rb1regs): added bit registers,
5917 (movc): created for assigning to carry,
5918 (pushReg, popReg): created for pushing registers,
5919 (sameRegs): check both AOP_REG and AOP_CRY types,
5920 (aopOp): handle bit registers,
5921 (aopPut): optimization no self-assign,
5922 (saveRegisters): push reg->base (bits) only once for bit registers,
5924 (unsaveRegisters): pop reg->base only once and use popReg,
5925 (assignResultValue): added parameter func and return in carry for bits,
5926 (genIpush): optimization no reload in A if not changed,
5927 (genSend): bit parameters in reentrant functions are passed in bit
5928 registers by first assigning to bits in B, then save registers and
5930 (genCall): handle returning in Carry properly, save it in F0 if needed,
5931 (genPcall): updated assignResultValue call, this is not safe yet for bit
5932 returning function !!!
5933 (genFunction): don't generate equ's for bit registers and use pushReg,
5934 (genEndFunction): take care of bit returning functions and use popReg,
5935 (genRet): return bit in Carry,
5936 (genIfx): optimize bit registers and other directly addressable bits,
5937 (genReceive): updated assignResultValue call
5938 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5939 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5940 registers when using stack-auto
5941 * src/mcs51/ralloc.c (_G): added allBitregs,
5942 (regs8051): added the bit registers,
5943 (createStackSpil): use macro IS_BIT,
5944 (getRegBit): added to allocate a bit register, else spill,
5945 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5946 (updateRegUsage): factored out to ease stepping while debugging,
5947 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5948 also allocate bit registers,
5949 (fillGaps): handle bit registers,
5950 (findAllBitregs): added to create bit vector with all bit registers,
5951 (mcs51_allBitregs): returns this bit vector,
5952 (mcs51_assignRegisters): when using stack-auto use bit registers for
5953 passing parameters and creating local variables
5954 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5956 2005-08-22 Borut Razem <borut.razem AT siol.net>
5958 * device/lib/Makefile.in: replaced find option -or with -o
5959 to make it run on solaris
5961 2005-08-22 Raphael Neider <rneider AT web.de>
5963 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5964 fixes #1265442 (crash on Solaris)
5966 2005-08-20 Borut Razem <borut.razem AT siol.net>
5968 * configure, configure.in: added tests for libsocket and libnsl libraries,
5969 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5970 from support/regression/Makefile.in
5971 * support/regression/Makefile.in: added
5972 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5973 * sim/ucsim/libtool: regenerated on sparc-solaris
5974 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5975 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5976 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5977 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5978 sparc-solaris, which doesn't use GNU ld linker
5979 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5980 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5982 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5984 * src/mcs51/peeph.def: updated comments
5986 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5988 * device/lib/_gptrget.c,
5989 * device/lib/_gptrput.c: slightly shorter
5990 * doc/sdccman.lyx: incremented version
5991 * src/mcs51/peeph.def: moved peephole comments to the line of first
5992 change to better keep line correlation, reanimated 186.e
5993 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5995 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5997 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5998 David Saxton with quotes around file name.
6000 2005-08-15 Borut Razem <borut.razem AT siol.net>
6002 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6003 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6004 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6005 make tests run on x86_64 platform
6007 2005-08-13 Raphael Neider <rneider AT web.de>
6009 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6010 as it might be executed DURING a build (parallel make is wonderful)
6012 2005-08-13 Raphael Neider <rneider AT web.de>
6014 * device/lib/Makefile.in (port-specific-objects-pic16):
6015 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6016 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6018 * device/lib/pic16/Makefile.rules: build subdirs before creating
6019 the library, removed builddir rule, create $(builddir) early in
6020 recurse rule, use empty recurse rule for leaf directories
6021 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6022 mkdir errors (race condition), removed duplicate suffix "hex"
6024 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6025 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6026 prevents mkdir -p from aborting on Alpha
6028 2005-08-12 Raphael Neider <rneider AT web.de>
6030 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6031 db-statements in order to allow for arrays of pointers in code
6032 sections to be placed without interspersed 0-padding, fixes
6034 * (emitStatistics): fixed division by zero for pic18f1220
6035 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6036 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6037 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6038 * (pic16_pCodeConstString): keep track of already emitted string
6039 literals to prevent "duplicate definitions of symbol _str_NR"
6040 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6042 * device/lib/Makefile.in: ignore failing PIC16 library builds
6043 * device/lib/pic16/Makefile: do not build if gputils are missing
6044 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6046 2005-08-10 Raphael Neider <rneider AT web.de>
6048 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6051 2005-08-10 Raphael Neider <rneider AT web.de>
6053 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6054 Rokas' patch to add the new fixed point type "__fixed16x16"
6055 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6056 functions for __fixed16x16 arithmetics
6057 * device/lib/pic16: reimplemented the build system to support
6058 a separate build directory, better handling of libio (create
6059 the library in a separate subdir for each architecture) and
6060 easier configuration (centralized in Makefile.common)
6062 2005-08-07 Raphael Neider <rneider AT web.de>
6064 * src/pic16/gen.c (genrshTwo): fixed sign extension
6065 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6066 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6068 * device/include/pic16/pic18f4220.h: NEW, header for
6069 pic18f4220 and pic18f4320
6070 * device/include/pic16/pic18fregs.h: added new devices,
6071 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6072 * device/include/pic16/signal.h: resolved name clashes
6073 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6074 to also allow testing for interrupt enable bits, added
6075 comments on how to use the macros
6076 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6077 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6078 register definitions for the devices
6079 * device/lib/pic16/pics.all: added new devices
6080 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6082 * device/lib/pic16/libc/stdlib/memfree: do not count
6083 the block header as free memory
6084 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6085 simplified and added missing end-of-blocklist-marker
6086 (reported by Peter Onion, fixes #1252814)
6087 * (_mergeHeapBlock): fixed loop condition
6088 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6089 len==0, restructured code
6090 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6091 up a bit, reduced bitfield accesses, prevent endless loops
6092 in case of heap corruption
6093 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6094 "unreferenced arguments/must return a value" warnings
6095 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6096 replaced BAUDREG with SPBRG
6097 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6098 device/lib/pic16/debug/gstack/gstack.c: replaced
6099 _naked, _asm, _endasm with __naked, __asm, __endasm
6101 2005-08-05 Raphael Neider <rneider AT web.de>
6103 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6104 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6106 2005-08-05 Borut Razem <borut.razem AT siol.net>
6108 * device/lib/Makefile.in: added missing ';'
6109 * configure: removed ^M characters
6111 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6113 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6114 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6117 2005-08-04 Borut Razem <borut.razem AT siol.net>
6119 * configure.in: pic16 libraries build 2nd try - enable running
6120 configure in device/lib/pic16
6121 * configure: regenerated from configure.in
6122 * device/lib/Makefile.in: create $(PORT)/bin directory
6124 2005-08-03 Raphael Neider <rneider AT web.de>
6126 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6127 to get/set values via pointers
6128 * (genUnpackBits,genPackBits): changed detection of
6129 ptr->bitfield vs. sym.bitfield, fixed access via generic
6130 pointers, removed dead (wrong) code for multibyte bitfields
6131 * (genNearPointerGet, genGenPointerGet): removed useless code,
6132 fixed bitfield detection, fixes #1250594
6133 * (genNearPointerSet): removed useless code
6134 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6135 and introduced macro pic16_emitpcode that conditionally emits
6136 the origin of the following pCode (useful for debugging SDCC)
6137 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6138 * (createDefmap): fixed handling of LFSR for --optimize-df
6140 2005-08-02 Borut Razem <borut.razem AT siol.net>
6142 * device/lib/Makefile.in: pic16 libraries build enabled since
6143 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6145 2005-08-02 Raphael Neider <rneider AT web.de>
6147 * src/pic16/gen.c (genPackBits): removed deprecated warning
6148 * (genGenPointerSet): fixed bitfield detection
6150 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6152 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6154 2005-07-31 Raphael Neider <rneider AT web.de>
6156 * device/lib/pic16/libdev/pic18f458.c,
6157 device/include/pic16/pic18f458.h: added missing T0CONbits
6159 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6161 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6163 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6165 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6167 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6169 * device/include/mcs51/at89c51ed2.h: added.
6171 2005-07-23 Raphael Neider <rneider AT web.de>
6173 * src/pic/gen.h: added emitpcode macro for debugging
6174 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6175 and replace by macro adding debug information on demand
6176 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6177 * (gencjne): tried to fix; replaced with correct (slower) code
6178 * (gen{Unp,P}ackBits): fixed single bit access
6179 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6180 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6181 previous instruction
6182 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6183 register has to be handled with care (forbidding movement
6184 of assignments/uses, removing assignments completely, ...)
6185 * (pCodeOptime2pCodes): make use of regIsSpecial
6186 * added lots of debugging output (commented out)
6187 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6188 from being reused as result UNLESS it is known to work
6190 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6192 * support/Util/dbuf.h: include <stddef.h> for size_t
6193 * .version: changed to version 2.5.2
6195 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6197 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6199 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6201 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6202 (genModOneByte): removed needless psha/pula
6204 2005-07-22 Raphael Neider <rneider AT web.de>
6206 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6207 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6208 * src/pic/gen.c (resolveIfx): do not "invent" labels
6209 * (genSkipc): changed to positive logic
6210 * (genSkipCond): removed as no longer needed
6211 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6213 * (genLeftShift): check operands are in different registers
6214 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6215 INCF does not update CARRY...
6216 * src/pic/main.c: fixed _linkCmd
6217 * src/pic/pcode.c (unlinkpCode): added inactive code
6218 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6219 alive (do not assign result and operand overlapping registers)
6221 2005-07-22 Raphael Neider <rneider AT web.de>
6223 * src/pic/device.c (dump_sfr): replaced register declaration with
6224 call to emitSymbolToFile() to avoid duplicate symbols
6225 * (assignRelocatableRegisters): do not declare external symbols
6226 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6227 right (take size of type, not etype)
6228 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6229 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6230 * (packRegsForAccUse): disabled assignment of WREG as
6231 the result reg to prevent occurence of just fixed #1235003,
6233 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6234 symbols (avoids duplicate symbols in .asm file)
6235 * (pic14emitRegularMap): use emitSymbolToFile()
6236 * src/pic/gen.c (aopOp): fixed spillLocation handling
6237 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6238 * (genDataPointerSet): removed unneccessary variables/output
6240 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6242 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6243 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6245 2005-07-21 Raphael Neider <rneider AT web.de>
6247 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6248 architecture cannot handle them efficiently, fixes bug #1235003
6249 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6250 check for empty sets before using them (fixes bug #1232190)
6252 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6254 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6255 (lnksect2): generate warnings for memory overlap
6256 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6257 constseg to set the name of these segments so you can instruct the linker
6258 to place them in banks
6259 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6260 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6261 added code_seg and const_seg to options
6262 * src/SDCCglue.c (emitMaps): use options.const_seg,
6263 (createInterruptVect): put interrupt vectors in segment HOME,
6264 (glue): put HOME before static segment and put the main glue in HOME,
6265 (glue): use options.code_seg
6266 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6267 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6268 these segments so you can instruct the linker to place them in banks
6269 (linkEdit): use code_loc for HOME segment which should be the first
6270 segment in code memory now
6271 * src/SDCCmem.c: fixed more stuff like bug 1238386
6272 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6273 (changePointer): don't change function pointers to code pointers for
6275 (compareType): added exceptional check for banked function pointers
6276 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6277 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6278 after static in code memory
6279 * src/mcs51/gen.c: added aopLiteralLong prototype,
6280 (aopForSym): use getSize for functions,
6281 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6282 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6283 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6285 (genPcall): use call for literal function pointers and generate banked
6286 calls over the one trampoline so there's only one place for the user to
6287 modify according to his/hers hardware,
6288 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6289 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6290 * src/mcs51/main.c: added keyword banked,
6291 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6292 * support/Util/SDCCerr.c,
6293 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6294 needed for passing the bank and address to the trampoline
6295 * device/lib/mcs51/crtbank.asm: added for bankswitching
6296 * device/lib/mcs51/Makefile: added crtbank
6298 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6300 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6301 for fields at offset 0 of a struct or union as reported
6302 on 2005-07-07 in the developer mailing list.
6304 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6306 * src/SDCCmem.c: fixed bug 1238386
6308 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6310 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6311 (patch #1144962), added peephole 300, enabled 259.x
6312 * doc/sdccman.lyx: removed screenshot and provided link instead
6314 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6316 * doc/sdccman.lyx: added section about debugging with ddd
6317 * doc/figures/ddd_example.eps: screenshot of debugging session
6319 2005-07-04 Raphael Neider <rneider AT web.de>
6321 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6322 like CODE pointers, fixes #1115683
6323 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6324 call, fixes bugs #1232211, #1228110,
6325 fixed wrong casts to pCodeFlow from pCodeInstructions
6327 2005-07-04 Raphael Neider <rneider AT web.de>
6329 * src/pic/gen.c (popGet): changed assert to allow for
6331 * (popGetAddr): changed signature to provide
6332 an additional index, patched all call sites
6333 * (genCmpEq): handle literal-like operands correctly
6334 * (genAddrOf): added sanity checks on __code/__data pointers
6335 * (genAssign): added handling of symbols from __code section
6336 * (gencjne): do not generate code for comparisons whose result
6337 is neither stored nor used, fixes bug #1171114
6338 * (AccLsh, AccRsh): operate on operand instead of WREG
6339 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6340 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6342 * rewrote complete shift-by-literal logic, commented unused
6344 * (genConstPointerGet): get multiple bytes (if result size > 1),
6345 fixed handling of non-immediate addresses
6346 * (genPointerGet): handle CODE pointers like CONST pointers
6347 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6348 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6349 operand is to be treated as a literal or not
6350 * (mov2w,genPcall,genCmpEq),
6351 src/pic/genarith.c: use aop_isLitLike() to decide between
6352 literal/register contents
6353 * (addSign): added missing offset
6354 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6355 only emit comment in debug-mode,
6356 use {aop,op}_isLitLike throughout the file
6357 * src/pic/glue.c: fix initializers for pointers (work in progress)
6358 * src/pic/pcode.c (get_op): honor index on _const symbols
6359 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6360 * (dumppBlock): added pCode size estimation
6361 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6362 check for IS_SYMOP before OP_SYMBOL'ing
6363 * fixed indentation, compacted switch-statements
6364 * (allocReg): find free register and allocate it instead of
6365 allocating new registers all the time
6366 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6367 registers as its operands (necessary only for multibyte GETs)
6369 2005-07-01 Raphael Neider <rneider AT web.de>
6371 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6372 debugging .asm-output macros FENTRY + FEXIT
6373 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6375 * (emitpComment): NEW, printf to pCode
6376 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6378 * (popGetAddr): NEW, variant of popGet to access an immediates
6379 high(er) bytes instead of the n'th byte of memory they reference,
6380 replaced popGet with popGetAddr where neccessary
6381 * (genDataPointerGet): reactivated and fixed implementation
6382 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6384 * (genDataPointerSet): fixed multibyte assignments
6385 * (genpic14Code): fixed --i-code-in-asm handling
6386 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6387 * (genPlus): fixed index-out-of-bounds error
6388 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6389 * src/pic/ralloc.c: added debugging output macro FENTRY2
6390 * (spillThis): fixed indentation, enbraced for-body for clarity
6391 * (rematStr): commented out as now unused
6392 * (regTypeNum): commented out special spill case (overwrites
6394 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6396 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6398 * doc/sdccman.lyx: documented sfr16/sfr32,
6399 added example for using storage class with function pointers
6400 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6402 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6404 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6405 * device/lib/_itoa.c,
6406 * device/lib/_ltoa.c: optimized codesize
6407 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6408 but don't know how to suppress the double warning.
6409 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6410 * support/Util/SDCCerr.c,
6411 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6413 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6415 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6416 fixed old K&R prototypes
6417 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6418 * device/lib/_gptrget.c,
6419 * device/lib/_gptrgetc.c,
6420 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6421 also new versions for small generic pointers and banked generic pointers
6422 * src/port.h: added const_name
6423 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6424 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6425 * src/SDCCcse.c (findPrevIc): check all associative operators
6426 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6427 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6428 * src/SDCCmem.c: updated comments,
6429 set far-space to 0 for pdata, results in optimized code
6430 * src/SDCCmem.h: added macro CONST_NAME
6431 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6432 moving the info into the highest bits, see also gptrget/gptrput
6433 * src/src.dsp: added sdcc.ico to project files
6434 * src/avr/gen.c (genCast): fixed bug 0x%d
6435 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6436 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6437 relation between ptr_type and DCL_TYPE,
6438 (genCast): fixed bug 0x%d
6439 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6440 (CODE)" for const_name
6441 * src/hc08/gen.c (genCast): fixed bug 0x%d
6442 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6443 (hc08_port): added "CONST (CODE)" for const_name
6444 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6445 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6446 between ptr_type and DCL_TYPE,
6447 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6448 operand* and took AOP() inside function so sfr-ness can be checked,
6449 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6451 (genFunction, genEndFunction): optimized stack setup,
6452 (genMinus): optimized for literals with ending zeroes (in bytes),
6453 (genCast): fixed bug 0x%d
6454 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6455 (mcs51_port): added "CONST (CODE)" for const_name
6456 * src/mcs51/peeph.def: made rule 226 more generic
6457 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6458 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6459 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6460 * src/z80/main.c (z80_port): added NULL for const_name,
6461 (gbz80_port): added NULL for const_name
6462 * support/regression/tests/bug663539.c,
6463 * support/regression/tests/sfr16.c: new tests
6465 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6467 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6469 2005-06-24 Raphael Neider <rneider AT web.de>
6471 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6473 * device/include/pic16/signal.h: added USBIF
6476 2005-06-24 Raphael Neider <rneider AT web.de>
6478 * device/lib/pic16/libdev/pic18f2455.c,
6479 device/include/pic16/pic18f2455.h: NEW
6480 * device/include/pic16/pic18fregs.h,
6481 device/lib/pic16/pics.all,
6482 src/pic16/device.c: added 18f2455
6483 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6484 device/include/pic16/{pic18f[68][567].h,usart.h}:
6485 replaced MULTIPLE_USARTS define with more relaible
6486 compatibility sfrs (for USART access)
6488 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6490 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6491 and the output asm file line is printed on two lines.
6493 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6495 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6496 BGT, BLE, BHI, and BLS instructions
6497 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6499 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6500 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6502 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6504 2005-06-15 Raphael Neider <rneider AT web.de>
6506 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6507 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6508 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6509 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6510 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6512 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6514 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6515 Marcel Telka in bug #1215704
6517 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6519 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6520 located in shared memory bank.
6522 2005-05-31 Raphael Neider <rneider AT web.de>
6524 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6525 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6526 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6528 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6530 * device/lib/_strncpy.c: fixed the fix
6532 2005-05-26 Raphael Neider <rneider AT web.de>
6534 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6535 initializers with \0, bug #1208187
6536 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6537 intializers with \0, bug #1208187
6539 2005-05-26 Raphael Neider <rneider AT web.de>
6541 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6542 initializers with \0, bug #1208187
6543 * src/pic16/main.c (_process_pragma): added sanity checks
6544 for stack position and size, emit warnings when appropriate
6546 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6548 * device/lib/_strncpy.c: fixed not filling with \0
6550 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6552 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6554 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6555 compound_statement),
6557 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6559 2005-05-24 Raphael Neider <rneider AT web.de>
6561 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6563 2005-05-24 Raphael Neider <rneider AT web.de>
6565 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6566 TRISE definitions, closes bug #1162453
6568 2005-05-22 Raphael Neider <rneider AT web.de>
6570 * src/pic16/main.c (_process_pragma): check for missing
6571 arguments to pragmas code and udata
6572 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6573 consistency fixes to match other headers (thanks to Jim Paris)
6574 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6576 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6578 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6580 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6582 * support/regression/tests/bug1198642.c: new test
6583 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6584 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6585 * support/scripts/resource.h,
6586 * support/scripts/resource.rc,
6587 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6588 * support/scripts/sdcc.ico: added 32x32 icon
6590 2005-05-18 Raphael Neider <rneider AT web.de>
6592 * device/lib/pic16/libdev/pic18f*.c,
6593 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6594 keywords to "__sfr" and "__at (X)"
6595 * device/include/pic16/pic18fregs.h: added pic18f4520
6596 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6597 #1203088 (MPLAB compatibility)
6599 2005-05-17 Raphael Neider <rneider AT web.de>
6601 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6602 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6603 * device/lib/pic16/pics.all: added new devices
6604 * src/pic16/device.c: added support for pic18f4520
6606 2005-05-16 Raphael Neider <rneider AT web.de>
6607 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6608 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6609 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6610 convenience function for bit access
6612 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6614 * device/lib/printf_large.c: fixed bug 1193299
6615 * support/regression/tests/bug1057979.c: added test %3.3s
6617 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6619 * device/include/mcs51/8051.h,
6620 * device/include/mcs51/8052.h: made parseable with lint
6621 * device/include/mcs51/lint.h: added include file for (sp)lint
6622 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6623 * doc/cdbfileformat.lyx,
6624 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6626 2005-05-14 Raphael Neider <rneider AT web.de>
6628 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6629 * device/lib/pic16/libc/stdlib/itoa.c (new)
6630 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6631 * device/lib/pic16/libio/Makefile: exclude subdir according to
6632 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6633 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6634 * src/pic16/gen.c (genFunction): prevent annoying warning
6635 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6637 * support/cpp2/cppmain.c (cpp_output_string): new
6638 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6641 2005-05-13 Borut Razem <borut.razem AT siol.net>
6643 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6645 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6647 * .version: changed to version 2.5.1; back to bleeding edge development
6649 2005-05-11 Borut Razem <borut.razem AT siol.net>
6651 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6652 generate PDF version 1.3 documents
6654 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6656 * .version: changed to version 2.5.0
6658 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6660 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6662 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6664 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6665 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6666 well as many smaller updates.
6667 * .version: changed to version 2.5.0-pre1
6669 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6671 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6673 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6675 * support/regression/tests/bug1185672.c: added
6676 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6678 * src/mcs51/gen.c (genCall): added comments, made it look safer
6679 * src/mcs51/gen.c (genEndFunction): simplified
6681 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6683 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6685 2005-04-14 Borut Razem <borut.razem AT siol.net>
6687 * fixed bug 1045046 - SIGSEGV with really simple code?:
6688 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6689 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6691 2005-04-14 Borut Razem <borut.razem AT siol.net>
6693 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6694 src/pic16/device.h: temporarily disabled experimental #inline pragma
6697 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6699 * device/include/z80/stdio.h,
6700 * device/include/z80/string.h: removed these highly incomplete files so
6701 SDCC can use the default ones in device/include/
6703 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6705 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6707 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6710 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6712 * device/include/malloc.h: removed redundant __reentrant prototypes
6713 * device/lib/_mullong.c: added working xstack variant in asm (C version
6714 doesn't pass regression tests)
6715 * device/lib/bpx.c: used __data and made bpx char for mcs51
6716 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6717 (createFunction): fixed bug with xstackPtr
6718 * src/SDCCcse.c: corrected comments
6719 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6720 (killDeadCode, eBBlockFromiCode): removed unused code
6721 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6723 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6724 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6725 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6726 (genModOneByte): fixed warning in MSVC
6727 * src/mcs51/main.c (): added comments
6728 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6730 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6732 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6734 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6736 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6738 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6740 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6741 characters arrays of larger size than the declared one.
6743 2005-04-10 Borut Razem <borut.razem AT siol.net>
6745 * src/pic/gen.c (genInline),
6746 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6747 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6748 (findNextInstruction), (findPrevInstruction),
6749 (findInstructionUsingLabel),
6750 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6751 * src/pic/pcode.c (findLabel): added missing '\n'
6752 * src/src.dsp: added SDCCdwarf2.c to the project
6754 2005-04-09 Borut Razem <borut.razem AT siol.net>
6756 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6758 2005-04-08 Raphael Neider <rneider AT web.de>
6760 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6761 into the chain after a given one) and mergeDefmapSymbols (combine
6762 defmap entries for each symbol per pcode)
6763 * (createDefmap): have defmap entries merged in the end
6764 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6765 a symbol before replacing one access type's symbol, merge symbols in
6766 the end (replacement symbol might already have an entry)
6767 * (assignValnums): keep reference to written WREG intact
6769 2005-04-08 Raphael Neider <rneider AT web.de>
6771 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6774 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6776 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6779 2005-04-07 Raphael Neider <rneider AT web.de>
6781 * device/include/pic16/usart.h: added compatibility defines for
6782 devices with more than one USART
6783 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6785 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6787 * device/lib/Makefile.in: updated for port specific include
6789 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6791 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6793 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6795 * device/include/8051.h,
6796 * device/include/8052.h,
6797 * device/include/at89S8252.h,
6798 * device/include/at89c55.h,
6799 * device/include/at89x051.h,
6800 * device/include/at89x51.h,
6801 * device/include/at89x52.h,
6802 * device/include/mcs51reg.h,
6803 * device/include/reg51.h,
6804 * device/include/reg764.h,
6805 * device/include/regc515c.h,
6806 * device/include/sab80515.h: (re)moved these 12 files
6807 * device/include/mcs51/8051.h,
6808 * device/include/mcs51/8052.h,
6809 * device/include/mcs51/at89S8252.h,
6810 * device/include/mcs51/at89c55.h,
6811 * device/include/mcs51/at89x051.h,
6812 * device/include/mcs51/at89x51.h,
6813 * device/include/mcs51/at89x52.h,
6814 * device/include/mcs51/mcs51reg.h,
6815 * device/include/mcs51/reg51.h,
6816 * device/include/mcs51/reg764.h,
6817 * device/include/mcs51/regc515c.h,
6818 * device/include/mcs51/sab80515.h: and added them here
6820 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6822 * device/include/stdarg.h: changed SDCC specific keywords to double
6824 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6826 * device/include/hc08/mc68hc908gp32.h,
6827 * device/include/hc08/mc68hc908jb8.h,
6828 * device/include/hc08/mc68hc908jkjl.h,
6829 * device/include/hc08/mc68hc908qy.h: fixed comments
6830 * device/include/mcs51/README: updated
6831 * device/include/mcs51/c8051f120.h: added PINRSF
6832 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6833 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6834 amidst code. Also inline is not supported.
6836 2005-04-06 Raphael Neider <rneider AT web.de>
6838 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6839 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6840 callers stack/frame pointers
6842 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6844 * device/include/pic16/usart.h: added, missing in previous commit,
6845 * device/include/pic16/adc.h: fixed typo,
6846 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6848 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6850 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6851 uninitialized because a bug appears with gplink
6852 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6853 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6854 complains for unrecognised option
6856 2005-04-05 Raphael Neider <rneider AT web.de>
6858 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6859 structs as well (using memcpy)
6860 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6861 on ISRs (GOTO has no label)
6862 * src/pic16/device.h: added OF_OPTIMIZE_DF
6863 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6864 new data flow analysis/optimization
6865 * src/pic16/pcode.c: added (prototypes for and implementation of)
6866 dataflow analysis functions, fixed pCodeInstructions' inCond and
6867 outCond values, made RCALL a branch instruction
6868 * (pic16_unlinkpCode): keep C line if possible
6869 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6870 C line moved if possible
6871 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6872 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6873 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6874 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6876 * (pic16_getJumptabpCode): NEW, needed in...
6877 * (LinkFlow): fixed handling of jumptables, calls and conditional
6879 * (pic16_InsertCommentAfter): NEW
6880 * (pic16_pCodeReplace): made verbose and flow preserving
6881 * (AnalyzeFlow): added call to data flow analysis
6882 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6883 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6884 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6886 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6888 * src/SDCCast.c (decorateType): fixed bug #1105626
6890 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6892 * device/include/asm/pic16/features.h,
6893 * pic18f*.h headers,
6894 * device/include/pic16/adc.h,
6895 * device/include/pic16/delay.h,
6896 * device/include/pic16/i2c.h,
6897 * device/include/pic16/malloc.h,
6898 * device/include/pic16/stdio.h,
6899 * device/include/pic16/stdlib.h,
6900 * device/include/pic16/string.h,
6901 * device/lib/pic16/libc/stdio/printf_tiny.c,
6902 * device/lib/pic16/libc/stdio/printf_small.c,
6903 * device/lib/pic16/libc/stdio/strmgpsim.c,
6904 * device/lib/pic16/libc/stdio/strmmssp.c,
6905 * device/lib/pic16/libc/stdio/strmusart.c,
6906 * device/lib/pic16/libc/stdio/vfprintf.c,
6907 * device/lib/pic16/libc/stdlib/ltoa.c,
6908 * device/lib/pic16/libc/stdlib/putchar.c,
6909 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6910 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6911 * device/lib/pic16/libc/stdlib/memchrram.c,
6912 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6913 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6914 * device/lib/pic16/libio/adc/adcbusy.c,
6915 * device/lib/pic16/libio/adc/adcread.c,
6916 * device/lib/pic16/libio/adc/adcsetch.c,
6917 * device/lib/pic16/libio/usart/ubaud.c,
6918 * device/lib/pic16/libio/usart/ubusy.c,
6919 * device/lib/pic16/libio/usart/udrdy.c,
6920 * device/lib/pic16/libio/usart/uopen.c,
6921 * device/lib/pic16/libio/usart/uputc.c,
6922 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6923 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6924 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6925 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6926 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6927 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6928 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6929 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6930 specific keywords to double underlined form,
6931 * device/lib/pic16/libc/Makefile.rules,
6932 * device/lib/pic16/libsdcc/Makefile.rules,
6933 * device/lib/pic16/libm/Makefile,
6934 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6935 to compile with C standard set in Makefile.common
6936 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6937 rand.c and crc.c in compilation process,
6938 * device/lib/pic16/libsdcc/int/divuint.c,
6939 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6940 `c' from signed to unsigned,
6941 * device/lib/pic16/startup/crt0.c,
6942 * device/lib/pic16/startup/crt0i.c,
6943 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6944 keywords to double underlined form, bug fixes in _do_cinit function
6945 which prevented the correct initialization of the .idata segment,
6946 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6947 core to enter a infinite loop
6948 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6950 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6952 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6954 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6956 * device/include/Makefile.in: add support for hc08 subdirectory
6957 * device/include/hc08/: new subdirectory
6958 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6959 Lucas Loizaga, thanks!
6960 * device/include/hc08/mc68hc908qy.h,
6961 * device/include/hc08/mc68hc908gp32.h,
6962 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6963 their own directory. Changed internal macro names to use the compiler
6964 reserved namespace. Changed SDCC specific keywords to double
6966 * device/include/math.h,
6967 * device/include/malloc.h,
6968 * device/include/stdarg.h,
6969 * device/include/stdbool.h
6970 * device/include/string.h,
6971 * device/include/tinibios.h,
6972 * device/include/ds400rom.h,
6973 * device/include/8051.h,
6974 * device/include/8052.h,
6975 * device/include/80c51xa.h,
6976 * device/include/at89c55.h,
6977 * device/include/at89S8252.h,
6978 * device/include/at89x51.h,
6979 * device/include/at89x52.h,
6980 * device/include/ds80c390.h,
6981 * device/include/reg764.h,
6982 * device/include/regc515c.h,
6983 * device/include/sab80515.h,
6984 * device/include/mcs51/c8051f000.h,
6985 * device/include/mcs51/c8051f018.h,
6986 * device/include/mcs51/c8051f020.h,
6987 * device/include/mcs51/c8051f040.h,
6988 * device/include/mcs51/c8051f060.h,
6989 * device/include/mcs51/c8051f120.h,
6990 * device/include/mcs51/c8051f300.h,
6991 * device/include/mcs51/c8051f310.h,
6992 * device/include/mcs51/c8051f320.h,
6993 * device/include/mcs51/c8051f330.h,
6994 * device/include/mcs51/c8051f350.h,
6995 * device/include/z180.h: Changed SDCC specific keywords to double
6998 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7000 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7002 * (pic16_assignConfigWordValue): disable testing of configuration
7003 register value with config mask,
7004 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7005 function with port->fun_prefix,
7006 * (genFunction): when generating a naked interrupt function never
7007 create an absolute segment placed in interrupt vector address, place
7008 the actual interrupt function at IVA instead, when an interrupt
7009 function is generated with unspecified interrupt then do not create
7010 the absolute section,
7011 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7012 code for generating a call to generic pointer get/put function with
7013 a call to function pic16_callGenericPointer(),
7014 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7015 the call to the generic pointer get/put functions with prefixing the
7016 function name with port->fun_prefix,
7017 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7018 * src/pic16/main.c (_process_pragma): prefix function with
7020 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7021 calling assembler, old 18Fxxxx macro is deprecated,
7022 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7023 PC_ASMDIR in while condition,
7024 * (findInstruction): add PC_ASMDIR in while condition,
7025 * (buildCallTree): prefix main with port->fun_prefix,
7026 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7027 identifier for variable with banked access in instructions BTFSS,
7028 BTFSC, BCF, BSF, BTG
7029 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7030 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7031 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7032 perform optimization when enviroment variable NO_REG_OPT is set,
7033 * (insideLRBlock): NEW, return 1 if register is inside an
7034 INF_LOCALREGS block,
7035 * (RemoveRegFromLRBlock): remove a register that is completely
7036 eliminated by register optimization, but it is still left in local
7037 register store/restore in/from stack block,
7038 * (Remove2pcodes): after removing register, check to see if it
7039 should be removed from local register store/restore in/from stack
7041 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7042 DUMMY_READ_VOLATILE,
7044 * device/include/pic16/adc.h: minor prototype modifications and
7046 * device/include/pic16/malloc.h: added GPL notice various
7048 * device/include/pic16/stdint.h: NEW, standard header for ints
7049 * device/include/pic16/delay.h: NEW, header for delay functions,
7050 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7052 * device/include/pic16/signal.h: NEW, header providing helper macros
7053 for implementing signal handlers,
7054 * device/include/pic16/stdio.h: added prototypes for functions,
7055 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7056 prototypes for stdin and stdout, added macro PUTCHAR to
7057 automatically implement putchar function prototype,
7058 * device/include/pic16/usart.h: modified and updated USART library,
7059 * device/lib/pic16/libio/adc/,
7060 * device/lib/pic16/libio/i2c: some modifications to improve library
7062 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7063 family of functions,
7064 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7065 family of functions and other sources,
7066 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7067 of the PIC18Fxx[28] devices,
7068 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7069 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7070 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7071 _do_cinit function, because the previous failed when local variables
7072 where not placed in the same memory bank,
7073 * device/lib/pic16/libsdcc/char/: various modifications to improve
7074 library performance,
7075 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7076 information on the new functions of the c library and more...
7078 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7080 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7082 2005-03-26 Raphael Neider <rneider AT web.de>
7084 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7085 if condition == CARRY)
7086 * (genCmp): adapted to new genSkipc semantics
7087 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7088 on rIfx (genCmp was broken)
7090 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7092 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7093 * src/z80/main.c (_keywords[]),
7094 * src/SDCCglobal.h (struct options),
7096 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7097 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7098 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7099 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7100 always available in leading double underscore form. The C99 support is
7101 mostly missing, but it's a start.
7102 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7103 reserved identifier "__data".
7105 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7107 * src/mcs51/peeph.def: fixed bug 1170013
7109 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7111 * device/include/mcs51reg.h: fixed bug 842007
7113 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7115 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7118 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7120 * src/port.h (struct PORT),
7121 * src/avr/ralloc.c (avr_assignRegisters),
7123 * src/ds390/ralloc.c (ds390_assignRegisters),
7125 * src/hc08/ralloc.c (hc08_assignRegisters),
7127 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7129 * src/pic/ralloc.c (pic14_assignRegisters),
7131 * src/pic16/ralloc.c (pic16_assignRegisters),
7133 * src/xa51/ralloc.c (xa51_assignRegisters),
7135 * src/z80/ralloc.c (z80_assignRegisters),
7137 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7138 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7140 * src/SDCCdflow.c (computeDataFlow),
7142 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7144 * src/SDCCcflow.c (*),
7146 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7147 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7148 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7149 immedDom() returning wrong block; probably fixes bug #1160833)
7151 2005-03-20 Borut Razem <borut.razem AT siol.net>
7153 * support/scripts/inc2h.pl: WIN32 port
7155 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7157 * device/lib/makefile.in: added abs.c and labs.c
7159 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7161 * device/include/stdint.h: added
7162 * device/lib/abs.c: added
7163 * device/lib/labs.c: added
7164 * device/include/stdlib.h: added abs() and labs() prototypes
7165 * device/lib/libsdcc.lib: added abs and labs
7166 * device/include/float.h,
7167 * device/lib/_fsmul.c,
7168 * device/lib/printf_fast.c,
7169 * device/lib/printf_tiny.c: updated comments
7171 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7173 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7176 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7178 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7179 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7181 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7183 * device/lib/printf_large.c: removed inline assembly for portability and
7184 readability. Use printf_fast if speed or size are more important.
7185 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7186 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7188 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7190 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7191 prevent compiler warning
7193 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7195 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7196 moved to level 0 and declared as static. Also they are explicit
7197 placed in access bank. This was necessery because some times they
7198 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7199 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7200 optimizations. Currently only compare to unsigned char is implemented,
7201 * src/pic16/gen.c: added fReturnIdx array,
7202 * (struct resolvedIfx) is moved to gen.h and made public,
7203 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7204 * (aopForSym): added an optimization to directly store in stack of
7205 the operand of a SEND iCode,
7206 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7207 but as registers instead (AOP_REG) using the fReturnIdx array,
7208 * (pic16_freeAsmop): remove the freed register from the
7209 _G.sregsAlloc field,
7210 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7211 a compare of 'WREG',
7212 * (pic16_popGetTempRegCond): changed function prototype, now
7213 function takes also a bitVector argument v which holds the current
7214 set of registers that are allocated for stack access by aopForSym,
7215 registers allocated in aopForSym for accessing stack symbols are not
7216 any more part of the functions usedRegs field,
7217 * (genCall): some times aopOp is called for a stack variable to be
7218 send, aopForSym might perform the push, if this is true make sure
7219 that genCall doesn't push the variable twice by testing _G.resDirect,
7220 * (genFunction): changed testing for unspecified interrupt number
7221 from 256 to INTNO_UNSPEC,
7222 * modified selection scheme of frame pointer generation. Previously
7223 if function did use local registers a frame pointer was generated,
7224 now a frame pointer is generated only if function has arguments
7225 (that need PLUSW2 register access), or has stack arguments, or the
7226 compiler is not instructed to omit the frame pointer,
7227 * (genEndFunction): before restoring local registers that were saved
7228 in the function preamble, also restore the registers that *might*
7229 have been allocated for stack access,
7230 * (genRet): removed some old comments,
7231 * (genCmp, the active (RN's) version): added a call to the
7232 pic16_genCmp_special function to perform the compare with a more
7233 robust and optimized way,
7234 * (genInline): a feature has been added in inline code generation,
7235 which allows a wildcard variable substitution when writing inline
7236 assembly. Code is incomplete and experimental therefore undocumented,
7237 * (genCast): changed order of aopOp for result and right to allow
7238 aopForSym to directly load the result if possible,
7239 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7240 perform an optimized compare on some selected special occasions,
7241 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7242 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7243 generate an IVT any more,
7244 * src/pic16/main.c (pic16_optionsTable): added command line option
7246 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7247 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7249 * src/pic16/NOTES: Raphael Neider added in list of active developers
7250 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7251 jumptable_end to prevent bug #,
7252 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7253 inCond and outCond fields,
7254 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7255 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7256 turn off register spilling,
7257 * (packRegsForOneUse): synced with other ports' versions although it
7258 is not used currently,
7259 * (pic16_packRegisters): added an optimization while reading
7260 structure bitfields, some registers may be saved (malloc code is
7261 decreased by 80 bytes)
7263 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7265 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7266 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7267 this can be optimized more?
7269 2005-03-10 Raphael Neider <rneider AT web.de>
7271 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7272 genNearPointerGet): (hopefully) fixed access to bitfields via
7273 pointers (p->bitN = x; and x = p->bitN; failed)
7275 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7277 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7279 2005-03-09 Raphael Neider <rneider AT web.de>
7281 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7283 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7285 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7286 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7287 (regTypeNum): set REG_BIT type if necessary
7288 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7289 * support/regression/tests/critical.c: check bug 1144613
7291 2005-03-02 Raphael Neider <rneider AT web.de>
7293 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7295 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7297 * src/avr/ralloc.c (serialRegAssign),
7298 * src/ds390/ralloc.c (serialRegAssign),
7299 * src/hc08/ralloc.c (serialRegAssign),
7300 * src/mcs51/ralloc.c (serialRegAssign),
7301 * src/pic/ralloc.c (serialRegAssign),
7302 * src/pic16/ralloc.c (serialRegAssign),
7303 * src/xa51/ralloc.c (serialRegAssign),
7304 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7306 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7308 * src/SDCCast.c (decorateType): fixed bug 1124787
7310 2005-02-20 Hubert Sack <sack AT digiplan.de>
7311 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7313 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7316 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7318 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7319 to keep the correct label reference count when adding/removing references
7320 to labels. A peephole file using this is appended to patch #1144962.
7322 2005-02-14 Raphael Neider <rneider AT web.de>
7324 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7325 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7326 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7327 retrievals of result operand's value on assignment
7329 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7331 * device/include/pic16/string.h: modified prototype for memccpy()
7332 to memccpy(void *, void *, char, size_t)
7333 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7334 check whether to omit frame pointer or not,
7335 * (genInline): convert all occurences of "\n" to LF in inline
7336 assembler blocks, this helps formatting the inline text,
7337 * (pic16_loadFSR0): modified prototype,
7338 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7339 removed some 8051 legacy code,
7340 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7341 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7342 before allocating temporary registers in functions,
7344 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7346 * support/regression/tests/bitvars.c: corrected the "fix"
7348 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7350 * support/regression/tests/bitvars.c,
7351 * support/regression/tests/bitwise.c,
7352 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7354 2005-02-10 Raphael Neider <rneider AT web.de>
7356 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7357 different size for Alpha
7358 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7360 2005-02-09 Raphael Neider <rneider AT web.de>
7362 * src/SDCC.lex(doPragma) : save and restore warning options as well
7363 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7364 * have #pragma less_pedantic set the errorlevel to WARNING
7366 * (cloneOptimize) : fixed wrong malloc's size
7367 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7368 facilitate correct handling of #pragma (save|restore)
7370 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7372 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7374 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7376 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7378 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7380 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7382 2005-02-02 Raphael Neider <rneider AT web.de>
7384 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7385 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7386 * (pic16_storeForReturn): fixed to allow returning function pointers
7387 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7388 * device/include/pic16/{stddef.h,stdbool.h}: added
7390 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7392 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7394 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7396 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7397 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7398 appeared to be required
7400 2005-01-31 Borut Razem <borut.razem AT siol.net>
7402 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7403 include/mcs51 and include/z80 directories to the package
7405 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7407 * src/hc08/gen.c (genFunction): fixed bug #1112752
7409 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7411 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7413 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7415 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7417 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7419 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7421 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7423 * device/include/c8051fxxx.h: removed these 6 files
7424 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7426 2005-01-26 Raphael Neider <rneider AT web.de>
7428 * src/pic16/gen.c (genAssign): fixed assignment from longs
7429 in codespace (were cut to three bytes)
7430 * (genDummyRead): implemented (except for CODESPACE...),
7432 * src/pic16/glue.c (emitStatistics): beautified
7433 * device/lib/pic16/libm/Makefile: added include path
7435 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7437 * src/z80/gen.c (aopPut): fixed bug #1103902
7439 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7441 * device/lib/expf.c: fixed bug #1095792
7443 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7445 * device/lib/pic16/libm: added Math library sources
7447 2005-01-24 Raphael Neider <rneider AT web.de>
7449 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7450 to enable upcast to pCodeOpReg2 (there is no type tag to
7451 differenciate the two and pic16_popGet2p cast into PCOR2)
7452 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7453 (sizeof(sectNames) changed to sizeof(sectName))
7454 Both patches fix segfaults under MinGW.
7456 2005-01-23 Raphael Neider <rneider AT web.de>
7458 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7459 Safe_[mc]?alloc()'ed variables
7460 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7461 of (byte sized) temporaries (assign them to WREG for now)
7462 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7463 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7464 this might fix SIGSEGVs on MinGW...
7465 * src/SDCCopt.c (killDeadCode): restored original behaviour
7466 (volatile operands might get thrown away though)
7468 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7470 * src/pic16/gen.c: fixed bug #1106975,
7471 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7472 pointer update, INTCON is saved, global interrupts are disabled and
7473 restored after updateing TOS.
7474 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7475 * added function attribute 'shadowregs' to take advantage of shadow
7477 * added function attribute 'wparam' as an alternative to the wparam
7479 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7480 user declares a non-ISR function as 'shadowregs',
7481 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7483 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7485 * .version: bumped version number to 2.4.8
7486 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7488 * device/lib/pic16/libio/i2c/: I2C module support library,
7489 * device/include/pic16/i2c.h: I2C support library header,
7490 * device/lib/pic16/libc/stdio/: standard IO support sources,
7491 * (printf_small.c): printf_small() source, supports float print,
7492 * (printf_tiny.c): printf_tiny() source, does not support floats,
7493 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7494 enable global optimizations for entire library source, other
7495 Makefiles in the source tree are also modified to reflect this,
7496 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7498 * doc/sdccman.lyx: updated to reflect new changes,
7499 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7500 sym->onStack if-case,
7501 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7502 sbit, idata, _idata, xdata, _xdata,
7503 * added pragma library, to link an external library, (see doc),
7504 * removed command line options, --pomit-config-words, --pomit-ivt,
7505 --pleave-reset-vector,
7506 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7507 when calling assembler to reflect memory model used, also define
7508 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7509 reflect stack model used,
7510 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7511 on stack return NULL,
7513 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7515 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7516 of the operands is volatile. Fixes #1020220
7518 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7520 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7521 * (OptimizeRegUsage): make sure that there is really no other flow where
7522 the first pCode is used
7524 2005-01-22 Raphael Neider <rneider AT web.de>
7526 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7527 to fix #1106967 (pCode->seq are not set up correctly)
7529 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7531 * src/SDCCglue.c (glue): make sure code area is declared before the
7532 static initialization area.
7534 2005-01-21 Raphael Neider <rneider AT web.de>
7536 * device/lib/Makefile.in: fixed test for pic16 install dir
7537 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7539 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7540 added --optimize-goto compiler switch and pragma wparam documentation
7541 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7542 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7543 and PRODH closing bug #1071770 (peephole optimizer)
7545 2005-01-19 Raphael Neider <rneider AT web.de>
7547 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7548 cmdLine buffers (used when calling sdcpp...) are large enough
7549 (MAX_PATH=256 truncates arguments leading to system halts when
7551 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7552 * (genUminus): rewritten to for efficiency
7553 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7554 used uninitialized in some cases)
7555 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7556 copy the third byte from the int -- now assumes 0x80 (data memory)
7557 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7558 operands (genAddLit expects the iCode's operands to swapped as
7559 well), fixed leftover bytes (crashed for short left operands)
7560 * (pic16_genMinusDec): performance improvements, removed false
7562 * (pic16_genMinus): fixed to cope with differently sized operands
7563 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7565 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7566 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7567 new banksel optimization
7568 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7569 analysis for temporary registers (segfaults...)
7570 * src/pic16/peeph.def: added rule
7572 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7574 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7575 which converts a float number to its ASCII representation
7576 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7577 functions to convert the fractional and integer part of a float to ASCII,
7578 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7579 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7581 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7583 * device/include/pic16/adc.h: added GPL info,
7584 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7585 a pCodeOp as tested operand,
7586 * (genNearPointerGet): optimized bit testing, does not use
7587 intermediate register for bit value, test directly instead with
7588 BTFSS, BTFSC, works only for single bits,
7589 * (genpic16Code): dump the name of the iCode in the asm,
7590 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7591 renamed to pic16_decodeOp,
7592 * (serialRegAssign): do not allocate a temporary register for iCode
7593 sequences that test a single bit for 1/0
7595 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7597 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7598 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7599 access stack and frame pointers. They are initially assigned to
7600 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7601 accessing SFRs. Updated all occurences of modification of stack or
7602 frame pointer in gen.c and pcode.c,
7603 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7604 assigning of a literal value to pointers,
7605 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7606 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7609 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7611 * doc/sdccman.lyx: update documentation about stack pragma, added
7612 some info for stack memory models
7614 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7616 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7618 2005-01-08 Raphael Neider <rneider AT web.de>
7620 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7621 udata sections to fix bug #1097823
7623 2005-01-05 Raphael Neider <rneider AT web.de>
7625 * src/pic16/gen.c (genGenericShift): added handling of differently
7626 sized left operand and result
7628 2005-01-04 Raphael Neider <rneider AT web.de>
7630 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7631 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7632 to hold the condition bit)
7633 * added new version of genCmp (old code available via #define)
7634 * added new version of genShiftLeft/genShiftRight in a generic
7635 way, now supports shifting by negative values
7636 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7637 shiftCount (expected by genGenericShift)
7638 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7639 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7641 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7642 is an invalid literal too...)
7644 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7646 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7647 from Raphael Neider,
7648 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7649 for 8-bit literals. This fixes some literal operands which are sign
7650 extended to 16-bits ints when instruction needs only 8-bits.
7652 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7654 * device/lib/logf.c: added mcs51 assembly version
7655 * device/lib/expf.c: added mcs51 assembly version
7656 * device/lib/_logexpf.c: new shared asm code for expf and logf
7657 * device/include/math.h: add defines for assembly math library
7658 * device/lib/Makefile.in: build new _logexpf.c
7659 * device/lib/libfloat.lib: use new _logexpf.c
7661 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7664 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7665 device types which have less than 0x7f registers.
7667 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7669 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7671 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7673 * device/lib/printf_fast.c: only build on supported arch.
7674 * device/lib/printf_tiny.c: only build on supported arch.
7675 * device/lib/printf_fast_f.c: only build if asm float lib
7676 * device/lib/_fsget1arg.c: only build if asm float lib
7677 * device/lib/_fsget2args.c: only build if asm float lib
7678 * device/lib/_fsnormalize.c: only build if asm float lib
7679 * device/lib/_fsreturnval.c: only build if asm float lib
7680 * device/lib/_fsrshift.c: only build if asm float lib
7681 * device/lib/_fsswapargs.c: only build if asm float lib
7682 * device/include/stdio.h: don't provide print_fast,
7683 print_fast_f, print_tiny prototypes if --xstack used
7685 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7687 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7688 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7691 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7693 * device/lib/printf_fast_f.c: same as printf_fast, but
7694 with floating point enabled
7695 * device/lib/printf_fast.c: minor tweaks
7696 * device/include/stdio.h: add printf_fast_f
7698 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7700 * src/SDCCmain.c: make --float-reent default for mcs51
7701 * device/lib/_fsadd.c: added mcs51 assembly version
7702 * device/lib/_fssub.c: added mcs51 assembly version
7703 * device/lib/_fsmul.c: added mcs51 assembly version
7704 * device/lib/_fsdiv.c: added mcs51 assembly version
7705 * device/lib/_fseq.c: added mcs51 assembly version
7706 * device/lib/_fsneq.c: added mcs51 assembly version
7707 * device/lib/_fsgt.c: added mcs51 assembly version
7708 * device/lib/_fslt.c: added mcs51 assembly version
7709 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7710 * device/lib/Makefile.in: add _fscmp to build
7711 * device/lib/libfloat.lib: add _fscmp to build
7713 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7715 * device/lib/_fs2slong.c: added mcs51 assembly version
7716 * device/lib/_fs2sint.c: added mcs51 assembly version
7717 * device/lib/_fs2schar.c: added mcs51 assembly version
7718 * device/lib/_fs2ulong.c: added mcs51 assembly version
7719 * device/lib/_fs2uint.c: added mcs51 assembly version
7720 * device/lib/_fs2uchar.c: added mcs51 assembly version
7721 * device/lib/_slong2fs.c: added mcs51 assembly version
7722 * device/lib/_sint2fs.c: added mcs51 assembly version
7723 * device/lib/_schar2fs.c: added mcs51 assembly version
7724 * device/lib/_ulong2fs.c: added mcs51 assembly version
7725 * device/lib/_uint2fs.c: added mcs51 assembly version
7726 * device/lib/_uchar2fs.c: added mcs51 assembly version
7727 * device/include/float.h: added #define to select asm vs c
7729 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7731 * device/lib/printf_fast.c: improvements to float output
7732 * device/include/float.h: add defines for assembly float library
7733 * device/lib/_fsget1arg.c: receive 1 float arg
7734 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7735 * device/lib/_fsnormalize.c: normalize a float
7736 * device/lib/_fsreturnval.c: return float, various helper routines
7737 * device/lib/_fsrshift.c: right shift a float's mantissa
7738 * device/lib/_fsswapargs.c: swap 2 floats
7739 * device/lib/Makefile.in: build these 6 new files for mcs51
7740 * device/lib/libfloat.lib: add these 6 files to the library
7742 2004-12-26 Borut Razem <borut.razem AT siol.net>
7744 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7747 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7749 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7750 and fully reentrant and register bank neutral.
7751 * device/lib/printf_fast.c: added float (not enabled by default),
7752 added compact/slower integer (also not enabled by default),
7753 improved size/speed of fast integer code, other minor changes
7754 * device/include/stdio.h, device/lib/Makefile.in,
7755 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7757 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7759 * src/pic16/pcode.c: declaring variables other than at the start of a
7760 block is not supported in C by VC6.
7762 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7764 * applied a previous patch from Raphael Neider that wasn't included
7765 in the previous commits, which fixes infinite loops within jumptable
7767 * made some fixes that previous patches introduced
7769 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7771 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7772 that fixes an issue with AOP_PCODE asmop's offset,
7773 * (pic16_popCopyReg): update instance field too,
7774 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7775 function of pic port,
7776 * (genCmp, genAnd, genAssign),
7777 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7779 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7781 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7782 variables initial values to idata section,
7783 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7784 variables in some functions. This utilizes parmBytes field of iCode
7785 structure to hold the offset of the variable in stack. (might be
7786 able to use the stack field too?)
7787 * applied patch from Raphael Neider # ### , # ###
7788 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7789 variable initial values in idata section,
7790 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7791 for static variables with initial value
7792 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7793 applied fix in while loop from Raphael Neider.
7795 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7797 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7798 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7799 * src/ds390/ralloc.c (serialRegAssign): spill bits
7800 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7801 * support/Util/SDCCerr.c,
7802 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7803 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7804 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7806 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7808 * device/include/sdcc-lib.h: inserted LGPL, added includes
7809 asm/ds390/features.h and asm/mcs51/features.h
7810 * device/include/asm/default/features.h,
7811 * device/include/asm/gbz80/features.h,
7812 * device/include/asm/z80/features.h: added empty _AUTOMEM
7814 * device/include/asm/ds390/features.h,
7815 * device/include/asm/mcs51/features.h: added files with defines for
7816 _AUTOMEM and _STATMEM indicating automatic and static storage class
7817 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7818 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7819 * src/SDCCicode.c (geniCodeCast),
7820 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7821 * src/SDCCloop.c (loopInduction): removed unused variable lr
7822 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7823 to convertToFcall to include char modulo (RFE 1065037), added check
7824 if left operand is unsigned and use abs of literal value
7825 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7826 as it doesn't work after conversion from peephole.def to peephole.rul
7827 * src/mcs51/gen.c (toBoolean): added check for size,
7828 (genModOneByte): optimized code for signed char modulo a literal
7829 power of 2 (thanks to Hubert Sack),
7830 (genRRC): removed unnecessary "clr c",
7831 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7832 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7834 swapped rules 256.c and 256.d,
7835 extended 256.d by using new multiple checks (thanks Erik),
7836 added rules 256.e and 256.f,
7837 updated rule 261.a and 261.b to new generated code
7838 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7840 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7842 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7843 induction related bugs, including first part of bug #1074377
7845 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7847 * applied patch from bug-report #1076292,
7848 * applied patches for genAnd and Goto-optimizations for Raphael
7850 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7851 dump a less iCode information,
7852 * src/pic16/device.h (pic16_options_t): added field debgen,
7853 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7854 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7855 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7857 * (various functions): added macros FENTRY and FENTRY2 to functions,
7858 to emit function prologue,
7859 * (various functions): fixed indentation,
7860 * (genNearPointerGet): fixed loading of FSR0,
7861 * (genPackBits): applied patch from Raphael Neider to fix updating
7862 of FSR0 and touching only the modified bits,
7863 * src/pic16/genarith.c (various functions): added macros FENTRY to
7864 emit function prologue in comments,
7865 * src/pic16/pcode.h: added functions debugf2, debugf3,
7866 * src/pic16/ralloc.c: partial fix for packForPush caused
7869 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7871 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7872 <stsp AT users.sourceforge.net> with reversed byte order
7873 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7875 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7877 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7879 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7880 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7882 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7884 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7886 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7888 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7890 (setFromConditionArgs): friendly operand parser for peephole rules,
7891 (operandBaseName, operandsNotRelated): new peephole condition
7892 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7893 architecture specific register naming into account, handles n-way
7894 comparisons, and supports quoted literals
7895 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7897 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7899 * src/mcs51/peeph.def: fixed bug #1076940
7901 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7903 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7905 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7907 Adding support for replacing ljmps with sjmps in jumptables
7908 generated for switch statements. For now you need to set the
7909 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7910 Now 4 algorithms for mcs51 jumptable generation are used:
7911 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7912 addresses loaded pc-relative for up to 112 cases and stack-pushing
7913 target addresses loaded with offset from dptr for up to 256 cases.
7915 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7916 * src/mcs51/main.c: adapted constants for switch table generation
7917 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7919 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7921 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7922 * support/regression/tests/bug1057979.c: added test for bug 1073386
7924 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7926 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7929 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7931 * src/pic16/device.h,
7932 * src/pic16/genarith.c,
7935 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7937 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7939 Large cummulative patch for pic16 port.
7940 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7941 to call when a stack overflow occurs,
7942 * (malloc.h): added CVS Id tag,
7943 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7945 * added libc directory. The current version of LibC contains string
7946 functions, ctype functions and macros and some functions of the
7947 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7948 be extensively tested in the future. Standard disclaimer here.
7949 Library is not automatically build yet. But one can build it by
7950 invoking 'make' inside the libc directory.
7951 * added ADC library under libio. Preliminary version yet.
7953 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7954 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7955 aopForRemat() now and not by pic16_aopOp(),
7956 * (pic16_popGetTempReg): removed warning messgae when allocating
7957 temporary registers, its a buggy feature and will be removed,
7958 * (pic16_popGet): set register instance field in AOP_CRY,
7959 * (pic16_outBitC): fixed for results in size greater than 1,
7960 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7961 * (pic16_storeForReturn): optimized return of 0,
7962 * (genCmp): experimental code for new genCmp which uses PIC18's
7963 special compare&skip instructions. Initial tests fail some times
7964 with variables grater than 1 byte in size, so new code is disabled,
7965 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7967 * (genCast): began a fix to optimize the casting of a bit to another
7968 bit, now assigning a bitfield to another bitfield will fail, sorry,
7969 * src/pic16/main.c: disabled the use of lr-support feature,
7970 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7971 * added some function prototypes, added function _debugf prototype,
7972 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7973 bits with offset (case PO_GPR_BIT),
7974 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7976 * (isBankInstruction): modified to return 0 for no banking instruction,
7977 and 1 for banking instruction,
7978 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7979 caused stop processing pCodes after a inline assembly block,
7980 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7981 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7982 registers when it shouldn't,
7983 * src/pic16/ralloc.c (allocReg): add preliminary support for
7984 supporting a limited set of temporary registers,
7986 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7988 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7989 genDataPointerSet): ensure assignments always copy in MSB to LSB
7991 (loadRegFromAop): recognize CLRH optimization,
7992 (genFunction): optimize RECEIVE iCodes in reentrant functions
7994 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7996 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7997 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7999 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8000 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8001 contiguous with data
8003 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8005 * device/lib/_gptrget.c (_gptrget),
8006 * device/lib/_gptrgetc.c (_gptrgetc),
8007 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8008 instead of sjmp to ret
8009 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8010 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8012 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8014 * .version: bumped version to 2.4.7
8015 * device/lib/_gptrget.c (_gptrget): is now _naked
8016 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8017 * device/lib/_gptrput.c (_gptrput): is now _naked
8018 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8019 (createFunction): fixed xstack
8020 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8021 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8023 (geniCodeCritical): store original interrupt state in an iTemp bit
8024 var unless stack-auto
8025 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8026 * src/SDCCmain.c (setIncludePath): added include/target to search path
8027 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8028 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8030 (processFuncArgs): put bit vars in bit area
8031 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8032 unsaveRBank): fixed xstack,
8033 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8034 (genFunction, genEndFunction): fixed xstack,
8035 (genAssign): optimization don't walk backwards through mem
8036 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8037 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8038 * support/regression/Makefile: also make library (for stack-auto) when
8039 making "all" and added "test-mcs51-xstack-auto"
8040 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8041 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8042 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8043 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8044 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8045 make-library by MAKE_LIBRARY
8046 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8047 regression tests for xstack
8048 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8049 * support/regression/tests/critical.c: test for critical on mcs51
8051 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8053 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8054 built version of sdcc instead of installed version
8056 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8058 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8059 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8061 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8062 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8063 WARNING: remove device/lib/build/z80/printf.o by hand when
8064 updating from previous build!
8065 * device/lib/z80/printf.c: updated comment
8066 * support/regression/tests/bug1057979.c: test all ports now
8067 * support/regression/tests/bug1065458.c: file added
8069 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8071 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8072 *_start and *_end symbols for static functions
8074 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8076 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8077 and search crt0.o in all library paths,
8078 (setIncludePath): proper handling of --nostdinc,
8079 (setLibPath): proper handling of --nostdlib
8080 * support/regression/Makefile,
8081 * support/regression/ports/ds390/spec.mk,
8082 * support/regression/ports/gbz80/spec.mk,
8083 * support/regression/ports/hc08/spec.mk,
8084 * support/regression/ports/mcs51/spec.mk,
8085 * support/regression/ports/mcs51-large/spec.mk,
8086 * support/regression/ports/mcs51-stack-auto/spec.mk,
8087 * support/regression/ports/z80/spec.mk: use include and lib files from
8088 built version of sdcc instead of installed version
8089 * doc/sdccman.lyx: fixed typo in --nostdinc
8091 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8096 * src/pic/gen.c : added support to generate code for struct bit fields.
8098 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8100 * as/xa51/xa_version.h,
8101 * device/include/errno.h,
8102 * device/include/regc515c.h,
8103 * device/lib/_itoa.c,
8104 * device/lib/_ltoa.c,
8105 * device/lib/ser_ir_cts_rts.c,
8106 * sim/ucsim/xa.src/glob.cc,
8107 * sim/ucsim/xa.src/inst_gen.cc,
8108 * sim/ucsim/xa.src/xa_bit.cc,
8109 * sim/ucsim/xa.src/xa_sfr.cc,
8110 * sim/ucsim/z80.src/inst_dd.cc,
8111 * sim/ucsim/z80.src/inst_fdcb.cc,
8112 * support/scripts/keil2sdcc.pl,
8113 * src/pic16/pic16.dsp,
8114 * src/pic16/pic16a.dsp: corrected cvs line endings
8115 * device/lib/printf_large.c: fixed bug 1057979
8116 * src/pic16/gen.c: fixed non-C standard code
8117 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8118 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8119 * support/regression/ports/mcs51/support.c: reload T1 asap
8120 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8121 pdata use and clear idata startup behaviour
8122 * support/regression/tests/bug1057979.c: added
8124 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8126 * device/examples/ds390/ow390/ad26.h,
8127 * device/examples/ds390/ow390/cnt1d.h,
8128 * device/examples/ds390/ow390/crcutil.c,
8129 * device/examples/ds390/ow390/ownet.h,
8130 * device/examples/ds390/ow390/owsesu.c,
8131 * device/examples/ds390/ow390/swt12.h,
8132 * device/examples/ds390/ow390/swtoper.c,
8133 * device/examples/ds390/ow390/temp10.h,
8134 * device/examples/ds390/ow390/thermodl.c,
8135 * device/examples/ds390/tinitalk/tinitalk.dsp,
8136 * device/examples/ds390/tinitalk/tinitalk.dsw,
8137 * device/examples/mcs51/clock/hw.h,
8138 * device/examples/mcs51/simple2/go.bat,
8139 * device/examples/serialcomm/windows/serial.h,
8140 * device/examples/xa51/dummy.c,
8141 * device/examples/xa51/hello.c,
8142 * device/include/80c51xa.h,
8143 * device/include/at89x051.h: corrected cvs line endings
8145 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8147 * src/pic16/main.c (options): added command line --gstack, to trace
8148 stack over/under flows,
8149 * added pragma 'wparam' to allow passing first byte of function
8150 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8151 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8152 call to __gstack_test function and sets up the symbol as extern,
8153 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8154 * popaop): added call to pic16_testStackOverflow,
8155 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8157 * (genCall, genPcall): now all parameters are passed via stack
8158 except in functions that are pass to wparam pragma in which WREG is
8160 * (genPcall): REENTRANT flag is checked to see if variable prototype
8161 contains reentrant keyword, don't call a non-reentrant function, via
8162 a reentrant function pointer or vice versa, functions are never
8164 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8166 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8167 SIGSEGV when accessing a NULL register stucture,
8168 * (pic16_printGPointerType): modified to handle UPPER modifier for
8169 function initializers, changed prototype of function to simpler one,
8170 * (pic16_printIvalFuncPtr): check to see if function is already
8171 added in externs list,
8172 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8173 optimized a move from W to SFR with a move to the same register
8175 * device/lib/pic16/debug: NEW directory, contains debug features
8176 which are enabled when linking with libdebug.lib, currently command
8177 line option --gstack enables stack pointer tracing for over/under
8178 flow, corresponding sources are in debug/gstack
8180 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8182 * doc/sdccman.lyx: updated SDCC version,
8183 * (PIC16 port): update list of command line options,
8184 * src/pic16/device.h (structure pic16_options_t): added field gstack
8185 to enable stack overflow tracing on push/pops,
8186 * src/pic16/device.c (statistics structure): added statistics
8188 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8189 pic16_dump_int_registers): increase statistics counters for each
8190 * variable which is encountered
8191 * (pic16_dump_usection): emit each .udata variable to its own udata
8193 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8194 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8195 parameters via stack, otherwise use old scheme,
8196 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8197 assembler output file,
8198 * src/pic16/main.c: added command line options --gstack to enable
8199 push/pop tracing for stack overflow,
8200 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8201 instructions): added size of each instruction,
8202 * (pic16_countInstruction): estimate size of instructions in
8203 the_pFile list, inline assembly blocks are not counted,
8204 * (pic16_FixRegisterBanking): trace previous register usage, when
8205 banksel optimizations is greater than 0, don't emit a redudant
8208 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8210 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8211 * src/pic16/ralloc.c : applied same fix for pic16.
8212 * src/pic/gen.c : tidied it up a little.
8214 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8216 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8217 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8219 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8221 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8223 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8225 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8226 non-reentrant function __modsint in the interrupt function (thus
8227 corrupting math operations during serial I/O)
8228 * device/lib/ser_ir.c: as above, changed buffersize
8229 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8231 * doc/Makefile: added option -t for rsync
8233 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8235 * src/SDCCast.h (struct ast),
8236 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8238 2004-10-20 Borut Razem <borut.razem AT siol.net>
8240 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8243 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8245 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8247 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8248 support functions to replace long sequences of MOVFF's from access
8249 bank registers to stack and vice versa,
8250 * src/pic16/device.h: added new field opt_flags, where optimization
8251 flags can be set to enable certain features,
8252 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8253 * pBlock, (genFunction, genEndFunction): surroung loop for
8254 saving/loading used registers in stack with PC_INFO pCodes,
8255 INF_LREGS. Code in between can then be optimized by pCode optimizer
8256 to support function calls,
8257 * (genDataPointerSet): fixed bug which loaded float fields in
8258 structures with corrupt data,
8259 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8260 in a standard way debug info on stderr. Feature used for developing
8262 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8263 obsolete chunks of code,
8264 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8265 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8266 * pic16/src/pcode.c (pic16_newpCodeInfo,
8267 * (pic16_newpCodeOpLocalRegs),
8268 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8270 * (pic16_pCodeConstString): printing of the initial value of a
8271 symbol as a comment is inhibited since parsing was already done by
8272 copyStr and output is corrupt,
8273 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8275 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8277 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8279 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8281 * as/mcs51/lkarea.c: removed old K&R style,
8282 (lnksect): changed check on boundary error,
8283 (lnksect2): changed check on boundary error,
8284 (lnksect2): extend XSTK to end of page if size = 1
8285 * as/mcs51/lkmain.c: removed old K&R style,
8286 (Areas51): create l_IRAM symbol
8287 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8288 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8289 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8290 * device/lib/_mullong.c: added version to be compiled with xstack
8291 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8292 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8293 * device/lib/mcs51/crtxstack.asm: fixed comment
8294 * src/SDCCglue.c: maxInterrupts defaults to 0,
8295 (emitMaps): added pdata,
8296 (createInterruptVect): (re)moved default,
8297 (glue): added pdata,
8298 (glue): moved __start__xstack to XSTK with default size 1
8299 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8300 and options.float_rent when options.stackAuto is set,
8301 (linkEdit): only write XDATA_NAME if provided on command line
8303 * src/SDCCmem.c: added pdata
8304 * src/port.h: added pdata_name to PORT
8305 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8306 (saveRegisters, unsaveRegisters): removed usage of B,
8307 (genMinus): fixed accumulator clash,
8308 (genJumpTab): added comment, this needs another look
8309 * src/mcs51/gen.c: added check for "B in use" paranoia,
8310 added pushB() and popB()
8311 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8320 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8321 added PSEG (PAG,XDATA) or NULL to port specifier
8322 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8323 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8324 (_mcs51_genInitStartup): removed __start__xstack equ,
8325 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8326 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8327 * src/z80/gen.c (_rleAppend): fixed warnings
8328 * support/regression/tests/zeropad.c: added pdata test
8329 * .version: bumped to 2.4.6
8331 2004-10-17 Borut Razem <borut.razem AT siol.net>
8333 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8334 as a part of nightly build
8336 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8338 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8339 WREG holds the first byte function parameters,
8340 * (aopForSym): take special case for symbols which are in FARSPACE
8341 but in CODESPACE too,
8342 * (assignResultValue): modified to take into account _G.useWreg,
8343 * (genCall): don't use wreg for parameter passing when function is
8344 declared as reentrant, too, added optimization INCF to stack
8345 pointer when stack parameter count is 1,
8346 * (genFunction, genEndFunction): refurnished and fixed to not using
8347 wreg for passing parameters when function has varargs or is
8348 reentrant, fixed bug with symbol name compare for generating
8349 functions in absolute address,
8350 * (pic16_storeForReturn): refurnished,
8351 * (genCmp): began writing a new version of the function, not ready
8352 yet, therefore it is disabled,
8353 * (genAssign): do not read code memory when assigning a function to
8355 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8356 array of characters, not pointer,
8357 * (pic16initialComments): in debug mode emit an .ident directive for
8359 * (_process_pragma): emit a new warning type (internal to pic16)
8360 when setting stack to default length, emit a similar warning when
8361 placing a function at absolute address and address is not word aligned
8362 * (_pic16_parseOptions): added 'return TRUE' statement,
8363 * (_pic16_linkEdit): if compiling a source, then add the source's
8364 file object, first in the list of objects to link,
8366 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8368 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8369 * src/pic/main.c : removed VC warning.
8370 * src/pic/gen.c : changed comment.
8372 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8374 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8375 reference to a deprecated symbol _GPTRREG was causing failure to
8376 link. Thanks G. M. Gallant for the info.
8378 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8380 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8381 comments for Bugs item #954788.
8383 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8385 * src/pic16/device.c (pic16_dump_gsection,
8386 * pic16_groupRegistersInSection): handle symbols declared to be in
8387 access bank differently,
8388 * src/pic16/gen.c (struct _G): added field resDirect,
8389 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8390 send values read from stack directly to result and don't allocate
8392 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8394 * (pic16_sameRegsOfs): NEW,
8395 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8396 free because they were not allocated from temporary pool,
8397 * pic16_popRegFromString): workaround to fix a problem with
8398 allocating variables twice or never,
8399 * (genGenPointerGet): using PRODL instead of FSR0H,
8400 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8402 * (genAssign): take advantage of the _G.resDirect flag,
8403 * (genCast): around line 11844, use mov2f instead of directly
8404 MOVFF'ing between operands to account for literal values,
8405 * src/pic16/genutils.c: some new debug functions for gpsim have been
8407 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8408 float with integer part only,
8409 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8410 place variables in access bank
8411 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8412 updated sources to reflect recent changes in gen.c
8414 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8416 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8417 sources that searched for headers in installation path, now the
8418 device/include/pic16 is used,
8419 * src/pic16/glue.c (pic16glue),
8420 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8421 .line directives if not in debug mode, this suppresses assembler's
8422 warnings for ignored directives
8424 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8426 * src/port.h: made reset_regparms prototype void parameter explicit.
8427 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8428 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8429 * doc/sdccman.lyx: documented warning disabling and how to use
8430 printf_large to make it print floats.
8431 * device/include/stdbool.h: NEW
8432 * device/lib/_atof.c,
8433 * device/lib/_divuint.c,
8434 * device/lib/_divulong.c,
8435 * device/lib/expf.c,
8436 * device/lib/printf_large.c,
8437 * device/lib/sincosf.c,
8438 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8439 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8440 a completely reentrant lib.
8442 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8444 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8445 * device/include/pic16/stdio.h: fixed bug with colon
8447 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8449 * device/include/pic16/stdio.h,
8450 * device/include/pic16/stdlib.h,
8451 * device/include/pic16/math.h: NEW
8452 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8453 declared as _naked to reduce overhead
8454 * device/lib/Makefile.in (target port-specific-objects-pic16):
8455 changed * to *.* so to ignore the CVS directory,
8456 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8457 stacked variables back in stack,
8458 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8461 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8463 * .version: bumped version number to 2.4.5
8464 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8465 * support/Util/SDCCerr.c (messages structure): added entry for
8468 Large cumulative patch for pic16 port and libraries.
8469 * device/include/pic16/sdcc-lib.h,
8470 * device/include/pic16/stdarg.h,
8471 * device/include/asm/pic16/features.h,
8472 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8473 * device/include/pic16/float.h: changes reentrant keyword with
8474 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8475 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8476 updated target build-libraries to include objects from gptr,
8477 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8478 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8479 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8480 all function headings,
8481 * src/SDCCmain.c: added global parameter userIncDirsSet,
8482 * (parseCmdLine): when option -I is encountered add directory to
8484 * src/version.awk: added space between control and long,
8485 * src/pic16/NOTES: added some notes for the port,
8486 * src/pic16/gen.c: added prototype for mov2fp function,
8487 * (fReturnpic16[]): properly named return value registers,
8488 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8489 * (aopForSym): added code to handle symbols with onStack flag set,
8490 symbols onStack are allocated PTRSIZE bytes,
8491 * (aopFreeAsmop): handles special case where asmops are stack objects,
8492 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8493 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8494 added argument lock to trace flaws in allocating temporary registers
8495 when developing port,
8496 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8497 * (pic16_popRegFromString): reenabled allocating a direct register
8499 * (assignResultValue): various beautifications,
8500 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8501 referenced function argument,
8502 * (genIpush): reenabled to allow stacked arguments, handles only
8503 ic->parmPush iCodes,
8504 * (genCall, genPcall): major changes to allow for variable argument
8505 functions, fixed a bug with falsely restoring stack pointer after
8506 returning from call,
8507 * (genFunction): pending code for critical function,
8508 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8509 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8510 * (genNearPointerGet): fixed bug with indirect reading, was always
8512 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8514 * (genAddrOf): rewrote code to take address of a stacked function parameter
8515 * (genCast): fixed casting to generic pointer type,
8516 * src/pic16/gen.h: added AOP_STA,
8517 * (struct asmop): added field stk,
8518 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8519 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8520 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8521 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8522 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8523 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8525 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8527 * (pic16_port structure): generic pointer size is set to 3,
8528 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8529 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8531 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8532 operand is an iTemp,
8534 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8536 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8537 * debugger/mcs51/simi.c: addapt new syntax of s51
8539 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8541 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8542 * src/pic16/pcode.c: commented out some calls to free() in order to
8545 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8548 * src/SDCCicode.c (isiCodeInFunctionCall),
8549 * src/avr/ralloc.c (selectSpil),
8550 * src/pic/ralloc.c (selectSpil),
8551 * src/pic16/ralloc.c (selectSpil),
8552 * src/ds390/ralloc.c (selectSpil),
8553 * src/hc08/ralloc.c (selectSpil),
8554 * src/xa51/ralloc.c (selectSpil),
8555 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8556 stack in the middle of a function call sequence (fixes bug #1020268)
8557 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8558 costs associated with the minimum switch case.
8560 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8562 * src/SDCC.lex: fixed bug #1030549
8564 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8566 * src/SDCCcse.h (struct cseDef),
8567 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8568 over a function call if the CSE is derived from a symbol whose
8569 address has been taken (fixes bug #1029883)
8570 * support/regression/tests/bug-1029883: a new regression test for
8573 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8575 * src/hc08/gen.c (emitinline): fixed bug #1029778
8576 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8577 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8578 and starts toward RFE #905167)
8580 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8582 * src/pic16/gen.c (mov2f): New function to move an operand to
8583 another without considering if it is a literal or a register,
8584 * (pic16_sameRegs): don't check if they are both AOP_REG,
8585 * (AccRsh): removed andmask=0 lines,
8586 * (genLeftShift): duplicated to be improved in future versions,
8587 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8588 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8589 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8590 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8591 * (insertBankSwitch): fixed inserting banksel directives algorithm
8592 for instructions that follow a skip instruction, this fixes a report
8593 for broken subtraction code generation,
8594 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8595 iCode is a left op, just in case result and right share the same
8598 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8601 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8603 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8604 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8605 on 2004-09-12; it was buggy
8607 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8609 * src/SDCCsymt.h: removed RESULT_CHECK
8614 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8616 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8618 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8619 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8620 configuration values no more rejected by compiler, they are assigned
8621 to configuration registers with a warning message instead,
8622 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8623 the for-loop so last conf register is emitted too,
8624 * (_pic16_initPaths): link library libsdcc.lib by default,
8625 * (_hasNativeMulFor): modified test for multiplication according to
8626 Raphael Neider's remarks. Integer multiplication is also done with
8628 * device/include/pic16/pic18fregs.h: corrected type error in while
8629 testing and including 18f6720 header file
8631 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8633 * src/pic16/device.h (pic16_options): removed field use_crt,
8634 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8635 until an optimization to handle single bits is added,
8636 * (pic16_loadFSR0): moved before genUnpackBits,
8637 * (genAnd): some white lines removed,
8638 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8639 leave_reset flags in pic16_options when using crt modules,
8641 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8643 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8644 for bugs 898889 & 979599. Also used some safer print instructions.
8646 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8648 * src/pic16/device.h (pic16_options_t): added field use_crt,
8650 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8651 catch a probable future bug,
8652 * src/pic16/gen.c: aopIdx function commented out,
8653 * (genAssign): commented out old code which used aopIdx,
8654 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8655 code, added if conditionals to take into account the --use-crt
8656 command line options,
8657 * src/pic16/main.c (pic16_optionsTable): added new command line
8658 options, --use-crt= and --no-crt,
8659 * (_pic16_linkEdit): now the proper crt object is added in the
8660 linker command line except than when --no-crt is specified,
8661 * src/pic16/pcode.c,
8662 * src/pic16/pcode.h: added some structures and functions for a new
8663 optimization scheme to compansate for instruction overhead between
8664 same iCodes, this scheme is currently under development and is not
8666 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8668 * device/lib/pic16/startup/crt0i.c,
8669 * device/lib/pic16/startup/crt0iz.c: added global char variable
8670 __uflags to force the generation of an idata section
8672 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8675 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8676 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8678 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8680 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8681 Frieder) and clarified the default code optimization mode
8683 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8685 * src/SDCC.lex (doPragma, process_pragma),
8686 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8687 "opt_code_size", and "opt_code_balanced"
8688 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8689 regrouped options by category, added support for category headers
8690 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8691 and "--opt-code-size"
8692 * doc/sdccman.lyx: documented these new options and pragmas
8693 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8694 preference into account
8696 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8698 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8699 geniCodePreDec): Fixed bug 904237 by generating a warning
8701 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8703 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8705 * src/pic/device.c : When no max ram set validate full memory range.
8707 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8709 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8711 * device/lib/_gptrget.c,
8712 * device/lib/_gptrput.c: updated comment
8713 * device/lib/calloc.c,
8714 * device/lib/free.c,
8715 * device/lib/malloc.c,
8716 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8717 * src/SDCCcse.c (cseBBlock),
8718 * src/SDCCicode.c (printOperand, geniCodeArray),
8719 * src/SDCCicode.h (struct operand): fixed bug 868103
8720 * support/regression/tests/bug-868103.c: added
8721 * src/SDCCast.c (searchLitOp),
8722 * src/SDCCcse.h (struct cseDef),
8723 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8724 * src/SDCCicode.h (struct operand),
8725 * src/SDCCsymt.h (struct sym_link),
8726 * src/avr/gen.c (hasInc),
8727 * src/ds390/gen.c (hasInc),
8728 * src/hc08/gen.c (genPlusIncr, hasInc),
8729 * src/mcs51/gen.c (hasInc),
8730 * src/pic16/glue.c (pic16_printIvalChar),
8731 * src/pic16/ralloc.c (regWithIdx),
8732 * src/xa51/gen.c (hasInc) : removed warnings
8733 * src/SDCCast.c (createBlock): added comment ???
8734 * src/hc08/ralloc.c: updated comments
8736 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8738 * doc/sdccman.lyx: updated section on switch statements, added
8739 section about semaphore locking
8740 * doc/Makefile: added option -info for latex2html
8741 * device/lib/_gptrget.c,
8742 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8744 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8748 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8749 maxram is less than 0x100.
8751 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8753 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8755 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8767 a jump table is the best form for a switch statement, including
8768 automatic insertion of missing cases to make the case range
8769 continuous. Developed in collaboration with Frieder Ferlemann.
8771 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8774 accumulator result if it needs sign extension
8776 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8778 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8780 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8782 * device/lib/gbz80/printf.c,
8783 * device/lib/z80/printf.c: removed define for NULL
8785 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8787 * as/xa51/xa_link.c,
8788 * device/examples/ds390/ow390/ad26.c,
8789 * device/examples/ds390/ow390/cnt1d.c,
8790 * device/examples/ds390/ow390/counter.c,
8791 * device/examples/ds390/ow390/ds2480.h,
8792 * device/examples/ds390/ow390/ds2480ut.c,
8793 * device/examples/ds390/ow390/findtype.c,
8794 * device/examples/ds390/ow390/gethumd.c,
8795 * device/examples/ds390/ow390/owllu.c,
8796 * device/examples/ds390/ow390/ownetu.c,
8797 * device/examples/ds390/ow390/swt12.c,
8798 * device/examples/ds390/ow390/swtloop.c,
8799 * device/examples/ds390/ow390/temp.c,
8800 * device/examples/ds390/ow390/temp10.c,
8801 * device/examples/ds390/ow390/thermo21.c,
8802 * device/examples/ds390/ow390/tinilnk.c,
8803 * device/examples/ds390/ow390/tstfind.c,
8804 * device/examples/serialcomm/windows/serial.cpp,
8805 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8806 * device/include/reg51.h: fixed line endings for cvs
8808 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8810 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8811 packRegsForAccUse, packRegisters): new accumulator register
8813 * support/regression/ports/hc08/support.c (_putchar): suppress
8814 warning of unused variable
8815 * src/SDCCicode.c: added SWAP entry to codeTable
8817 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8819 * device/lib/sprintf.c: forgot to add this file before previous commit
8821 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8823 * src/pic16/gen.c (genPackBits): added operand right in function
8824 parameters, load result directly if p_type is POINTER (that is
8825 called by genNearPointerSet)
8826 * (genUnPackBits): added operand left in function parameters,
8827 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8828 FSR0 if accessing bitfields,
8830 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8832 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8833 _print_format; updated printf, sprintf, vsprintf
8834 * device/include/asm/default/features.h: corrected comment/define
8835 * device/lib/Makefile.in: added sprintf.c
8836 * device/lib/libsdcc.lib: added sprintf module
8837 * device/lib/printf_large.c,
8838 * device/lib/vprintf.c,
8839 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8841 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8842 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8843 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8845 * support/regression/tests/zeropad.c: define idata as data for hc08
8847 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8849 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8850 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8851 labels are referenced at least once (even if a reference is not found)
8852 * src/hc08/gen.c (emitcode): set isComment flag for comments
8853 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8854 loads), rules 6a..6b (optimize jumps to return)
8856 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8858 * device/lib/acosf.c (acosf),
8859 * device/lib/asinf.c (asinf),
8860 * device/lib/atanf.c (atanf),
8861 * device/lib/ceilf.c (ceilf),
8862 * device/lib/cosf.c (cosf),
8863 * device/lib/coshf.c (coshf),
8864 * device/lib/cotf.c (cotf),
8865 * device/lib/fabsf.c (fabsf),
8866 * device/lib/floorf.c (floorf),
8867 * device/lib/log10f.c (log10f),
8868 * device/lib/logf.c (logf),
8869 * device/lib/sinf.c (sinf),
8870 * device/lib/sinhf.c (sinhf),
8871 * device/lib/sqrtf.c (sqrtf),
8872 * device/lib/tanf.c (tanf),
8873 * device/lib/tanhf.c (tanhf),
8874 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8875 replaced all instances of "reentrant" in the library functions
8876 defined in math.h with this macro.
8877 * support/regression/tests/float_trans.c: reenabled test for hc08
8879 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8881 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8884 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8886 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8887 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8888 multi-byte volatile operands are used
8889 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8890 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8891 initialization to area GSINIT0 so that it would always precede
8892 any static initializers in GSINIT
8893 * support/regression/tests/zeropad.c: fixed idata define for hc08
8894 * support/regression/tests/bug-927659.c,
8895 * support/regression/tests/float_trans.c: disabled tests for hc08
8896 pending missing library routines
8897 * .version: increased version number to 2.4.4 - hc08 port now passes
8901 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8903 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8904 * Makefile.common.in,
8906 * as/hc08/Makefile.in,
8907 * as/mcs51/Makefile.in,
8908 * as/z80/Makefile.in,
8909 * debugger/mcs51/Makefile.in,
8910 * device/include/Makefile.in,
8911 * device/lib/Makefile.in,
8914 * link/z80/Makefile.in,
8915 * packihx/Makefile.in,
8916 * sim/ucsim/main_in.mk,
8917 * sim/ucsim/avr.src/Makefile.in,
8918 * sim/ucsim/doc/Makefile.in,
8919 * sim/ucsim/gui.src/serio.src/Makefile.in,
8920 * sim/ucsim/hc08.src/Makefile.in,
8921 * sim/ucsim/s51.src/Makefile.in,
8922 * sim/ucsim/xa.src/Makefile.in,
8923 * sim/ucsim/z80.src/Makefile.in,
8925 * support/cpp2/Makefile.in,
8926 * support/librarian/Makefile,
8927 * support/makebin/Makefile: added DESTDIR to the install path proposed
8928 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8929 * doc/sdccman.lyx: added DESTDIR documentation
8931 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8933 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8934 instruction for interrupt handlers, use fast returns when returning
8935 from high priority interrupts
8937 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8939 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8941 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8942 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8943 bugs, ported much of Bernhard's code from mcs51
8944 * src/mcs51/gen.c (genSend),
8945 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8946 than one when calling a reentrant function
8947 * device/lib/_mullong.c: defined an alternate struct layout for big
8950 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8952 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8955 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8957 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8958 are sane and complete before asking the port its prefered parameter
8959 passing method (fixes bug #1017633)
8960 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8963 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8965 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8966 problem in bitfields >= 8 bits.
8968 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8970 * src/SDCCsymt.c: undid changes that were not meant to be committed
8972 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8974 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8976 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8978 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8979 copied and wrong bit got inverted
8981 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8983 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8984 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8985 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8986 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8987 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8988 assignments to bitfields at known addresses
8989 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8990 reads from bitfields at known addresses
8991 * src/hc08/ralloc.c (packRegisters),
8992 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8993 genhc08Code): optimize pointer get values used as conditionals
8994 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8997 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8999 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9000 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9001 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9004 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9006 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9008 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9010 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9013 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9015 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9017 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9019 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9022 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9024 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9026 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9028 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9029 cases use more compact code.
9031 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9033 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9035 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9037 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9039 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9042 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9043 parameter of changePointer() from symbol* to sym_link*
9044 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9045 * src/SDCCsymt.c (compareType): void* type is castable to other
9046 pointers, but not necesarily an exact match.
9047 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9048 is no longer blindly treated as an exact match.
9049 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9051 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9053 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9055 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9060 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9062 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9066 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9068 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9070 * src/mcs51/gen.c (emitcode): fixed bug #992819
9072 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9074 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9075 there's no need to make it worse
9077 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * src/mcs51/ralloc.c (deassignLR),
9080 * src/ds390/ralloc.c (deassignLR),
9081 * src/hc08/ralloc.c (deassignLR),
9082 * src/z80/ralloc.c (deassignLR),
9083 * src/pic/ralloc.c (deassignLR),
9084 * src/pic16/ralloc.c (deassignLR),
9085 * src/avr/ralloc.c (deassignLR),
9086 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9087 rlivePoint): fixed another part of bug #971834
9089 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9091 * src/z80/main.c: enabled "critical" keyword
9092 * src/z80/mappings.i,
9093 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9094 functions (fixes bug #979646)
9095 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9097 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9099 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9102 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9104 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9105 doesn't disable too much optimizations
9107 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9109 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9111 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9113 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9115 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9117 * src/pic/gen.c tidied up tabs
9118 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9119 * src/pic/main.c tidied up tabs
9120 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9121 * src/pic/pcoderegs.c tidied up tabs
9122 * src/pic/ralloc.c tidied up tabs
9124 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9126 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9127 to S_FIXED for pic16 port and when symbol is not in level 0,
9128 allocate for S_REGISTER storage class and pic16 port, too,
9129 * src/pic16/device.h: prototype for checkSym,
9130 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9131 * (pic16_assignConfigWordValue): test the value and the mask to
9132 validate that the value is suitable for the configuration word,
9133 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9134 collect extern declared symbols, don't emit symbol twice, check
9135 first if symbol is in publics set first,
9136 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9137 * added command line '--fstack' which enables an experimental
9138 feature for stack access, too buggy to be used yet...
9139 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9140 * (pic16_allocDirReg): when register has storage class S_REGISTER
9141 allocate in pic16_dynAccessRegs,
9142 * device/include/pic16/pic18f????.h: modified configuration word
9143 naming convention, words started as CONFIG0H but should be CONFIG1H
9145 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9147 * device/include/mcs51reg.h: fixed bug 970993
9149 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9151 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9152 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9153 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9154 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9155 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9156 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9157 error/warning numbers,
9158 added function setWarningDisabled()
9159 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9160 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9161 _memcmp.c _memmove.c calloc.c realloc.c free.c
9162 * support/regression/tests/malloc.c: added tests for new functionality
9163 * support/regression/tests/zeropad.c: added tests for truncated initializers
9164 and initialized char arrays starting with '\x0'
9165 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9167 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9169 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9171 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9173 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9174 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9175 peephole 177.e. Thanks to anonymous
9177 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9179 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9180 function isn't used in the source but referenced as a
9181 variable initializer then declare it as extern in .asm file
9183 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9185 * .version: increased version number to 2.4.3
9187 Adding version extension according to ChangeLog CVS revision
9188 * src/Makefile.in (target all): added dependency 'version.h'
9189 * (rule version.h): added rule to create version.h from ChangeLog,
9190 * (rule dep): added dependency version.h,
9191 * src/version.awk: AWK script to create version.h
9192 * src/SDCCdwarf2.c (dwWriteModule),
9193 * src/SDCCglue.c (initialComments),
9194 * src/SDCCmain.c (printVersionInfo): modified to write after
9195 version string the version extension number,
9196 * src/SDCCutil.c: included "version.h"
9197 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9199 * src/SDCCutil.h: added prototype for getBuildNumber
9201 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9202 includeDirsSet, too,
9203 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9204 const char [] is found in function prototype...
9206 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9207 moving to WREG with source is already in WREG,
9208 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9209 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9210 * (aopForSym): stack'ed symbols are partially supported, added
9211 if-clause to support symbols in FARSPACE,
9212 * (sameRegs): added test for AOP_ACC to see if registers are same,
9213 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9214 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9215 * (pic16_popRegFromString): will not allocate a new register if it
9216 doesn't find one by name, bug may have introduced...
9217 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9218 * (genIpush): revived to use pic16 port's stack,
9219 * (genAddrOf): added incomplete case for stack'ed operand,
9220 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9221 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9222 can handle multibyte operands,
9223 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9224 * (pic16initialComments): added message for MPLAB compatibility
9226 * src/pic16/main.h: prototype for pic16_mplab_comp,
9227 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9228 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9229 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9230 because of increased complexity of procedure,
9231 * (_process_pragma): stack pragma changed to format 'stack pos len',
9232 emit symbol '_stack_end' to conform with gplink,
9233 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9234 to search for register,
9235 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9237 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9238 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9239 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9240 case for PO_GPR_REGISTER,
9241 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9242 dies, the new era is ahead !...
9243 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9244 pic16_dynInternalRegs,
9245 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9246 * (pic16_allocDirReg): minor optimizations and bug fixes,
9247 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9249 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9250 load stack and frame pointer with address of 'stack_end' symbol
9252 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9254 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9255 without source code but only variable initializers
9257 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9259 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9260 external are not declared as extern to reduce overhead while linking
9262 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9264 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9266 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9268 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9269 Yee Keat for the patch
9270 * src/SDCCast.c (decorateType): fixed bug #979599
9271 * src/ds390/gen.h: removed local fReturnSizeDS390
9272 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9273 * src/ds390/gen.c (genAnd, genOr, genXor),
9274 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9276 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9278 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9279 add relFilesSet to $3, manipulate $2 to handle linking of object
9280 files without source files in command line,
9281 * device/include/pic16 (all headers): added ID location macros,
9282 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9283 entries for ID location bytes,
9284 * (pic16_assignIdByteValue): NEW,
9285 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9286 added field dumpcalltree to pic16_options_t,
9287 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9288 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9289 emitting rFalseIfx label after check_carry label,
9290 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9291 pic16_emitDIRegs), NEW
9292 * (pic16glue): dump .calltree file when option --calltree found,
9293 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9294 * (_pic16_genAssemblerPreamble): emit ID locations after
9295 configuration registers,
9296 * (pic16_linkCmd): modifications of the link command,
9297 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9298 * (pic16_pCodeInitRegisters): don't init stack registers,
9299 * (pic16_findPrevInstruction): fixed bug,
9300 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9301 bug with immediate registers,
9302 * (buildCallTree): traces stack push and pop,
9303 * (pct2): dump also stack usage for each function,
9304 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9305 * (pic16_allocDirReg): various modifications,
9306 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9309 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9311 * src/pic16/pcode.c: removed buggy double colon
9313 2004-07-01 Borut Razem <borut.razem AT siol.net>
9315 * support/scripts/sdcc.nsi: added include/pic16 to setup
9317 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9319 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9320 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9322 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9323 specific command line arguments. Also added sample lkr script
9324 for placing a variable at a specific memory bank.
9325 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9326 at a specific memory bank,
9327 * (pic16_dump_isection): fixed bug which caused string literals to
9328 be omitted when dumping idata section,
9329 * (pic16_groupRegistersInSection): added code to handle registers
9330 in specific memory banks,
9331 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9332 public, all references are renamed too,
9333 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9335 * (pic16_storeForReturn): added case to handle when dest is WREG,
9336 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9337 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9338 pic16_rel_udata, check to see if that register is marked as being
9339 a member of a specific memory bank,
9340 * (pic16_printIvalCharPtr): added code to add string literals either
9341 to code or the idata sections,
9342 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9343 also accept the 'udata' pragma,
9344 * src/pic16/main.h: new structure types sectName and sectSym
9345 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9346 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9347 * (pic16_findPrevInstruction): fixed, it returned nothing,
9348 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9349 instruction combinations,
9350 * (pic16_FixRegisterBanking): heavily reorganised,
9351 * (pic16_AnalyzeBanking): if generating banksel directives is
9352 disabled, then don't call FixRegisterBanking at all,
9353 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9355 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9357 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9359 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9360 Phuah Yee Keat <yk.phuah AT nestac.com>
9362 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9364 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9365 correctly the IVT even if it is relocated to some other location
9367 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9369 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9370 * device/include/pic16/pic18f2220.h: NEW,
9371 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9372 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9373 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9374 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9375 nodefaultlibs, ivt_loc is the location of the interrupt vector
9376 table, and nodefaultlibs signs that default libraries should not be
9377 linked in link stage,
9378 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9379 according to --ivt-loc argument,
9380 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9381 when pragma stack is found,
9383 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9385 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9386 256 (range check), 257 (do while), 258.a-f (bit banging
9387 f.e. on 3-wire SPI bus)
9389 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9391 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9392 variables used exclusively within a loop
9394 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9396 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9398 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * src/SDCClrange.c (computeClash): fixed bug #971834
9402 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9404 * src/mcs51/gen.c (genCmp): fixed bug #975903
9405 * src/hc08/gen.c (operandsEqu),
9406 * src/ds390/gen.c (operandsEqu),
9407 * src/z80/gen.c (operandsEqu),
9408 * src/pic/gen.c (operandsEqu),
9409 * src/pic16/gen.c (operandsEqu),
9410 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9411 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9413 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9415 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9417 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9419 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9420 default case in switch statement,
9421 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9422 to eliminate problem with initialisation of pointers, but problem
9424 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9425 * (emitStaticSegment): removed various lines emitting debug info,
9426 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9427 added processor registers for utilizing EEPROM,
9428 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9429 configurable and set 8
9431 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9433 * .version: increased version number to 2.4.2,
9435 Cumulative patch for pic16 port
9436 * src/pic16/device.c: changed scheme to dump initial values for
9437 variables in idata segment, all print_idata* functions were removed,
9438 now the pic16_printIval* will be called,
9439 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9440 * _pic16_printPointerType, pic16_printPointerType,
9441 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9442 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9443 NEW, similar to the respective functions in SDCCglue.c,
9444 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9445 way, emitting hex bytes,
9446 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9448 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9450 * src/avr/ralloc.c (serialRegAssign),
9451 * src/xa51/ralloc.c (serialRegAssign),
9452 * src/pic/ralloc.c (serialRegAssign),
9453 * src/pic16/ralloc.c (serialRegAssign),
9454 * src/hc08/ralloc.c (serialRegAssign),
9455 * src/z80/ralloc.c (serialRegAssign),
9456 * src/ds390/ralloc.c (serialRegAssign),
9457 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9459 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9461 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9462 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9464 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9466 Cumulative patch for pic16 port:
9467 * src/pic16/device.h (typedef PIC16_device) modified fields for
9468 defining microcontrollers,
9469 * src/pic16/device.c: added new info for all devices in Pics16 array,
9470 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9471 to be optimised out by the pCode optimiser,
9472 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9473 specially, bug reported by G.M. Gallant,
9474 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9475 as force'd so that cannot be optimised out by pCode optimiser,
9476 * src/pic16/pcode.c,
9477 * src/pic16/pcodepeeph.c,
9478 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9479 they are disabled by default, but can be enabled explicit with
9480 command argument --denable-peeps, for testing,
9481 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9482 --pomit-ivt in COMPILE_FLAGS
9484 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9486 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9489 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9491 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9493 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9495 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9496 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9498 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9500 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9501 would only assign 0x300001 register.
9503 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9505 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9506 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9508 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9510 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9512 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9513 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9514 added peephole 254 (left shift), 255 (jump table)
9516 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9518 * device/lib/Makefile.in: removed comment line with model-pic16,
9519 * (target port-specific-objects-pic16): the libraries and objects
9520 are copied to the build directory form the device/lib/pic16/bin
9523 Cumulative patch concerning pic16 port:
9524 * library directory has been re-organized,
9525 * added support for PIC18F1220,
9526 * added headers and library sources for chips 18f1220,18f6520,
9527 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9529 * configuration registers setting has changed, now each supported
9530 device has a complete description of the registers it uses,
9531 * all initialisations are moved to idata sections, these section
9532 can be absolute or relocatable,
9533 * fixed initialisation of codespace variables,
9534 * fixed warning about PCLATU and gpsim,
9535 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9536 * (genAssign): use table reads when assigning from variables in codespace,
9537 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9538 char/int variables placed in codespace,
9539 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9540 registers set in .asm file, no need for --pomit-config-words anymore,
9541 * (pic16glue): some 8051 legacy segments are commented out
9542 (to be removed completely),
9543 * added support for alternative assembler and linker with --asm=
9544 and --link= command line arguments,
9545 * peepholes are disabled automatically in the port, no need to
9546 specify on command line,
9547 * port supports natively char/int/long multiplication, but converts
9548 all divisions to support functions,
9549 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9550 to the file set in variable $2,
9551 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9552 strings in ASCII format and not in hex,
9553 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9554 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9555 allocate proper register if iCodes aren't temporary,
9557 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9559 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9561 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9563 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9566 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9568 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9569 computed address is reused
9570 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9571 multi-byte bitfields
9573 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9575 * src/z80/gen.c: (genArrayInit): must check for pointers too
9577 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9579 * support/regression/tests/zeropad.c: never meant to commit the
9580 nestedstruct test: removed, added check for GCC version
9582 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9584 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9585 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9586 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9587 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9588 bugs 928906 and 954082 half-empty initializers
9590 * src/SDCCsymt.c (getAllocSize): added for above fix
9591 * src/z80/gen.c (genArrayInit): fixed bug 741044
9592 * support/regression/tests/zeropad.c: added tests
9594 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9596 * src/pic16/device.c (pic16_dump_section): corrected bug which
9597 caused some symbols of the libraries to be misplaced
9599 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9602 * src/pic16/ralloc.h,
9603 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9604 to fix conflict with pic port
9606 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9608 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9609 externs configuration variables,
9610 * src/pic16/ralloc.h,
9611 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9612 prototype in header, commented out some debug messages
9614 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9618 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9619 for gpasm COFF object generation. Thanks to D. Hawkins for
9622 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9625 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9626 Brock for spotting this)
9627 * src/ds390/gen.c (genEndFunction),
9628 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9629 interrupt handler and critical. Disable push/pop optimizations when
9630 peephole optimizations disabled.
9632 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9634 Updated pic16 library sources and headers.
9635 * device/lib/pic16/pic18f*/ ,
9636 * device/include/pic16/*.h: modified to handle structured SFR
9639 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9641 * src/port.h (PORT structure): added hook initPaths, now each
9642 port can declare its own default search paths,
9643 which can been seen with the --print-search-dirs option,
9644 see pic16 port for example,
9645 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9646 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9647 * (doPrintSearchDirs): NEW, replaces in a central manner the
9648 printing of search dirs which was split in set*Paths functions,
9649 * (main): added call to port->initPaths and doPrintSearchDirs,
9654 * src/izt/tlcs900h.c,
9657 * src/pic16/main.c: modified port structures to reflect addition of
9660 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9661 * (pic16_dump_section): for registers in same address reserve memory once,
9662 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9664 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9665 result is greater in size than right or left,
9666 * (pic16_genUMult8X8_8): there are some cases where the result can
9667 be 16 bits size, so handle these,
9668 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9669 * (pic16_outBitC): modified to emit pcodes,
9670 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9672 * (genDivOneByte): implemented algorithm to divide 8-bits,
9673 * (genCmp): uncommented goto, but issues still exist,
9674 * (genAnd): fixed a bug with variables >8bits,
9675 * (genPackBits): optimization added that uses BCF/BSF to change a
9677 * (genAssign): fixed bug when assigning floating point literals,
9678 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9679 __sdcc_gsinit_startup label,
9680 * src/pic16/main.c (_pic16_init): removed search directory
9682 * (_pic16_initPaths): NEW, used to initialise search directories,
9683 * (_hasNativeMulFor): support functions for all except char/int
9684 multiplication, and char division,
9685 * (PIC16_port struct): modified entry for native mul support,
9686 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9688 * (buildCallTree): call to register_usage is ifdef'ed out,
9690 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * device/include/string.h: applied Stas Sergeev's patch to make this
9693 header file compatible with the preprocessor -Wundef option
9694 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9695 failure (fixes bug #941458)
9697 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9699 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9700 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9701 that the variable, not the function, should be static
9702 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9703 to be consistent with non-literal case
9705 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9707 * src/SDCCast.c (isConformingBody): fixed bug #949967
9708 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9709 convilong): fixed bug #952086
9711 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9713 * src/SDCCmem.c (allocVariables): fixed bug #955321
9715 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9717 * src/hc08/main.c (_hc08_genAssemblerEnd),
9718 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9719 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9720 completely eliminated the use of a temporary file
9721 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9722 when more than one file linked
9723 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9725 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9727 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9728 which fixes bug #543481
9729 * support/regression/tests/bug-751703.c: fixed comments left from a
9731 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9732 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9733 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9735 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9736 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9737 are now changed to underscores in moduleName
9739 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9741 * as/mcs51/lkmem.c: better fix for bug #954173
9743 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9744 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9746 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9747 * device/include/c8051f000.h,
9748 * device/include/c8051f120.h,
9749 * device/include/c8051f300.h,
9750 * device/include/c8051f310.h,
9751 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9754 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9756 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9757 and mailing lists, doc'ed --no-peep-comments, removed reference
9758 to knoppix (newest version has no LyX/LaTeX), other minor changes
9759 * src/SDCCglue.c (glue): save 2 bytes stack space with
9760 option --main-return. The ljmp could probably be avoided too
9762 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9764 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9766 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9769 * src/SDCCopt.c (isLocalWithoutDef),
9770 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9771 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9772 (credit to Maarten Brock for patch #949363, on which this is based)
9773 * support/regression/tests/bug-751703.c: some test cases of extern used
9774 within inner scopes.
9776 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9778 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9780 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9782 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9783 dwWriteLabel): fix to create valid debugger symbols even when
9784 the module name has non-alphanumeric symbols in it
9785 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9786 when a variable's allocation has been optimized away
9789 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9791 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9793 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9795 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9797 * src/z80/gen.c (z80_emitDebuggerSymbol),
9799 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9801 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9803 * src/avr/gen.c (avr_emitDebuggerSymbol),
9805 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9807 * src/SDCCdebug.c (emitDebuggerSymbol),
9809 * src/port.h: added a debugger struct to the port struct. Added a
9810 callback for defining debugger symbols
9812 * src/SDCCast.c (createLabel),
9813 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9816 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9817 iCode back to the ast for the function
9819 * src/hc08/ralloc.c (hc08_assignRegisters),
9820 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9821 unneeded fields from the regs struct.
9822 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9823 pushReg() & pullReg() functions instead of emitcode()
9825 * src/hc08/gen.c (genLabel, genhc08Code),
9826 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9828 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9831 * src/hc08/gen.c (genEndFunction, genhc08Code),
9833 * src/mcs51/gen.c (genEndFunction, gen51Code),
9835 * src/ds390/gen.c (genEndFunction, gen390Code),
9837 * src/z80/gen.c (genEndFunction, genZ80Code),
9840 * src/pic/gen.c (genEndFunction, genpic14Code),
9842 * src/pic16/gen.c (genEndFunction, genpic16Code),
9844 * src/avr/gen.c (genEndFunction, genAVRCode),
9846 * src/xa51/gen.c (genEndFunction, genXA51Code),
9848 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9849 specific code to cdbFile.c and out of the backend code generators
9851 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9852 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9853 starting address is now 0
9857 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9858 assembler directive for DWARF support
9859 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9863 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9865 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9868 and inappropriate peephole optimization in jump tables
9870 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9873 * src/SDCCglue.c: sdccopt works for the hc08 port now
9875 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9877 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9879 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9881 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9883 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9885 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9889 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9890 comments from the peephole optimizer replacement rules
9891 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9893 * src/SDCCcse.c (updateSpillLocation),
9894 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9896 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9897 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9898 objects far pointers
9900 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9902 * src/SDCCsymt.h: a missing part of my last change
9903 * src/pic/ralloc.c (regTypeNum),
9904 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9906 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 * src/SDCCicode.c (aggrToPtrDclType),
9911 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9912 ptrPseudoSymConvert),
9913 * src/pic/ralloc.c (regTypeNum),
9914 * src/pic16/ralloc.c (regTypeNum),
9915 * src/hc08/ralloc.c (regTypeNum),
9916 * src/ds390/ralloc.c (regTypeNum),
9917 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9918 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9920 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9922 * link/z80/lkmain.c (afile),
9923 * as/hc08/lkmain.c (afile),
9924 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9925 prevent a pointer problem when a filename has no directory and
9926 no extension specified.
9928 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9930 * link/z80/lkmain.c (afile): allow periods in directory names
9931 * link/z80/lkmain.c (afile),
9932 * as/mcs51/lkmain.c (afile),
9933 * as/hc08/lkmain.c (afile): allow linker script file to have an
9934 extension other than ".lnk"
9935 * link/z80/lklex.c (getfid),
9936 * link/z80/lkmain.c (parse),
9937 * as/mcs51/lklex.c (getfid),
9938 * as/mcs51/lkmain.c (parse),
9939 * as/hc08/lklex.c (getfid),
9940 * as/hc08/lkmain.c (parse): Support comments in the linker script
9941 file on lines by themselves and after filenames
9943 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9945 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9947 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * src/z80/peeph-z80.def: removed some peephole rules that don't
9950 work with multibyte arithmetic (fixed bug #937126)
9951 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9952 to registers and not global variables
9953 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9954 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9955 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9956 checking for assignments not internally generated (fixed bug #931895)
9957 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9958 structure member (fixed bug #930072)
9960 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9962 * src/SDCCmain.c (linkEdit),
9963 * src/hc08/main.c (_hc08_parseOptions),
9964 * as/hc08/Makefile.in,
9968 * as/hc08/lkrloc.c (relr, rele),
9969 * as/hc08/lkarea.c (lnkarea)
9970 * as/hc08/lkmain.c (afile, parse),
9971 * as/hc08/lkelf.c: support for ELF output
9972 * as/hc08/lks19.c (s19),
9973 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9975 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9977 * as/mcs51/lkihx.c: Fixed bug #899105.
9979 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9981 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9982 .dsp files from Unix to DOS.
9984 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9987 function pointers; we have been compliant for several months now.
9988 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9989 change that was accidently commented out
9990 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9991 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9994 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * src/hc08/gen.c: output of all of the internal debugging information
9997 is now controlled by the D() macro; it is disabled by default
9999 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10002 harder to keep the same registers during a CAST iCode
10003 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10004 long via int can be done in a single cast, if the signedness is
10006 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10007 putchar() in tinibios.c in ds390's library
10009 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10011 * src/SDCCast.c (decorateType): fixed bug #898889,
10012 cast result of a literal complement too
10013 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10014 fixed check for bitfields
10016 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10018 * src/SDCCicode.c (geniCodeLogic): made it static,
10019 (geniCodeLogicAndOr): added in order to fix bug #905492,
10020 (ast2iCode): fixed bug #905492
10021 * support/regression/tests/bug-905492.c: added
10022 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10023 (processParms): fixed bug #927659: don't copy parms, this will clear
10025 * support/regression/tests/bug-927659.c: added
10027 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10029 * src/SDCCast.c (addCast): don't cast float to char
10030 * device/lib/libsdcc.lib: added _memmove
10032 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10034 * device/lib/large/Makefile: fixed parallel execution by
10035 replacing `make` by `$(MAKE)`
10037 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10040 offsets (fixes bug #923936)
10042 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10044 * device/lib/small/Makefile: fixed parallel execution by
10045 replacing `make` by `$(MAKE)`
10047 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10049 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10051 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10053 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10054 * src/regression/Makefile: Regression test was not running.
10056 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10058 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10059 complement if possible
10060 * src/SDCCval.c (valComplement),
10061 * src/SDCCicode.c (operandOperation): fixed complement of literal
10062 * support/regression/tests/onebyte.c (testComplement): added
10064 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10066 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10067 return an optimized tree; actually replace actParm with the new tree
10068 * src/SDCCast.h: added some parantheses to remove side effects
10069 * support/regression/tests/bug-920866.c
10071 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10072 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10073 Bit operands were not being handled properly in the pic14 port.
10074 (now src/regression/add.c passes again).
10076 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10078 * src/SDCC.y (labeled_statement): case and default no longer require
10079 a following statement (RFE #893037)
10081 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10084 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10085 disabled (fixes bug #916294)
10086 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10087 "mov a,acc"; patch provided by Lenny Story
10088 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10090 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10092 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10094 * src/ds390/gen.c (genFunction, genEndFunction),
10095 * src/ds390/ralloc.c (ds390_assignRegisters),
10096 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10097 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10098 pushed if there are parameters passed on the stack. Also, a cleaner
10099 way to decide if r0/r1 should be pushed/popped. (Together they fix
10102 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * device/lib/mcs51/crtpagesfr.asm,
10106 * device/lib/mcs51/crtxinit.asm,
10107 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10108 to avoid confusion with Si Lab's SFRPAGE register.
10110 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10112 * src/SDCCglue.c (emitMaps): allow public sfr variables
10113 * src/SDCCglue.c (initialComments): include compiler build date
10114 with compiler version and put the timestamp of the generated
10115 assembly file on a serperate line to be less confusing.
10116 * src/port.h: added genInitStartup hook
10118 * src/ds390/main.c,
10121 * src/pic16/main.c,
10123 * src/z80/main.c: genInitStartup initialize as NULL (default to
10124 historical behaviour)
10125 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10126 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10127 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10128 library instead of hard coding it into the compiler.
10129 * support/regression/ports/mcs51-stack-auto/spec.mk,
10130 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10131 * device/lib/mcs51/Makefile,
10132 * device/lib/small/Makefile,
10133 * device/lib/large/Makefile,
10134 * device/lib/mcs51/crtpagesfr.asm,
10135 * device/lib/mcs51/crtstart.asm,
10136 * device/lib/mcs51/crtxclear.asm,
10137 * device/lib/mcs51/crtxinit.asm,
10138 * device/lib/mcs51/crtclear.asm,
10139 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10140 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10141 and into user configurable files.
10142 * device/lib/clean.mk: clean mcs51 directory too
10143 * support/regression/tests/longlit.c: added static to T1 declaration
10144 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10145 accesses in the initialization code
10147 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10150 OSCTRIMVAL as noted in bug #916008
10152 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10155 in loops with multiple exits (reported as incorrect registers
10156 used by Martin Helmling in Sdcc-user list)
10158 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10160 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10161 made ds390 register extensions look less like error messages
10163 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10165 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10166 reported by Adam Wozniak in Sdcc-user list
10168 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10170 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10171 arithmetic optimizations, added debug output
10173 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10175 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10176 * sdcc.spec: updated and split sdcc into 3 rpms
10177 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10178 needed for literals of LEFT_OP and '+'
10179 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10180 introduced RESULT_TYPE_NOPROM
10181 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10183 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10184 limited promotion to int only for '*'
10185 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10187 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10189 * src/pic16/gen.c (genSkip),
10190 (genc16bit2lit), (gencjneshort): commented out
10191 (is_LitOp): new helper function, checks operand type
10192 (genCmpEq): rewritten
10194 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10196 * support/regression/tests/bug-908454.c: added
10198 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10200 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10201 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10202 (geniCodeCast): cosmetic, don't preserve bit storage class
10203 (geniCodeLeftShift): added promotion
10204 (geniCodeLogic): fixed regression
10205 * src/SDCCsymt.c (computeTypeOr): accept bits too
10206 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10208 2004-03-07 Borut Razem <borut.razem AT siol.net>
10210 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10212 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10214 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10215 version of pic16_genPackRegisters which does not check if ic is a
10217 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10218 function cause string1.c regression test fails
10220 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10222 * sim/ucsim/configure.in,
10223 * sim/ucsim/configure,
10224 * sim/ucsim/doc/Makefile.in: use docdir
10225 * src/SDCC.y: fixed sbit atrributes
10226 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10227 * src/SDCCast.c (decorateType): |^& need special promotion handling
10229 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10230 * src/SDCCsymt.h (computeType),
10231 * src/SDCCicode.c: computeType() needs op
10232 * src/SDCCsymt.c (checkTypeSanity),
10233 * doc/sddman.lyx: "plain" bitfields are unsigned
10234 * src/SDCCsymt.c (computeTypeOr): added
10235 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10237 * src/SDCCval.c (val*): computeType() needs op
10238 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10239 * support/regression/tests/onebyte.c: added tests for |^&
10241 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10243 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10244 for writing icode into asm output.
10246 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10248 * src/pic16/device.c: added some debug lines enabled
10249 with macro DEBUG_CHECK,
10250 * src/pic16/genarith.c: more debug in genPlus,
10251 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10252 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10253 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10254 * (aopForSym): onStack symbols are re-placed in data memspace,
10255 and onStack flag is cleared,
10256 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10257 copy temporary pcodeop,
10258 * (genPcall): added warning for not updating PCLATU,
10259 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10260 always true for pic16 port,
10261 * (genMultOneWord): NEW, supports integer multiplication,
10262 * (genMult): modified to call genMultOneWord,
10263 * (ifxForOp): added warning when return NULL,
10264 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10265 flag is set before call to operandFromSymbol for implicit
10267 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10268 options.intlong_rent are set by default,
10269 * (_hasNativeMulFor): modified to allow port generation of integer
10271 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10272 set regtype to REG_SFR for all registers, restricting seting the
10273 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10275 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10277 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10278 more than 500 times in the regression tests
10280 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10282 * support/Util/SDCCerr.h,
10283 * support/Util/SDCCerr.c,
10284 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10286 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10287 for symbol conflicts.
10288 * support/valdiags/tests/enum.c,
10289 * support/valdiags/tests/tentdecl.c,
10290 * support/valdiags/tests/struct.c: expect possible error messages
10291 referring to original symbol definitions.
10292 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10294 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10296 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10298 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10300 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10302 * src/pic16/ralloc.c (newReg): fixed bug #908929
10304 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10306 * src/ds390/gen.c: added missing #include "main.h"
10308 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10310 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10311 checking if symbol is already in set,
10312 * src/pic16/device.h: prototype for checkAddSym,
10313 * src/pic16/gen.c: (_G): added entry interruptvector,
10314 * (assignResultValue): removed some commented out lines,
10315 * (genFunction): check for ISR via sym->type, absolute section for
10316 interrupt code is created via a new pBlock, the goto instruction is
10317 placed now correctly at the interrupt vector position, changed all
10318 references from ivec to _G.interruptvector,
10319 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10320 is the interrupt is a high priority one, same for return from ISR,
10321 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10322 externs to calls of checkAddSym,
10323 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10324 pic16_pcode_verbose flag is set,
10325 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10326 * src/pic16/pcoderegs.c: message about how many registers are saved
10327 will only be emitted if pic16_pcode_verbose flag is set,
10329 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10331 * src/ds390/ralloc.h,
10332 * src/ds390/ralloc.c (ds390_regWithIdx),
10333 * src/ds390/gen.c (emitcode),
10334 * src/ds390/main.h,
10335 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10336 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10337 ds390operandCompare, getRegsRead, getRegsWritten,
10338 initializeAsmLineNode): customized instruction size calculation for
10339 ds390, started basis for some register optimizations
10340 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10341 corresponding assembly output
10342 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10343 missing push/pop of r0/r1. Optimized push/pops
10345 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 * src/mcs51/main.c (instructionSize): fixed ACALL size
10348 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10350 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10352 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10353 the sorting of rlist with NULL elements
10354 * (print_idataType, print_idata): NEW to create idata sections
10355 * src/pic16/device.h: idataSymSet new variable
10356 * src/pic16/gen.c (genFunction): fixed some bugs in string
10357 comparing, improved the absolute section creation for ISRs,
10358 added FSR0L/FSR0H in registers that are saved in an ISR,
10359 * (genInline): fixed the processing of inline snippets,
10360 now they undergo no process by the peephole optimizer
10361 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10362 are placed in idataSymSet,
10363 * (pic16emitStaticSeg): extern symbols are added in externs,
10364 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10365 switching when aboslute variables are placed in access bank memory
10366 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10367 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10368 commented out with #if,
10369 * (pic16_packRegisters): reintroduce the check for CAST because some
10370 symbols are not correctly handled,
10371 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10372 pCodeInstruction instead of pCode,
10373 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10374 pCodeAsmDir definition,
10375 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10376 directive, then the argument directive is emitted without the leading
10377 tab, hack for inline labels which must be in the first column,
10378 * (compareLabel,pic16_findNextInstruction),
10379 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10380 * (insertBankSwitch): modified for the new pCodeAsmDir,
10382 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10383 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10385 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10387 * (pushSide): commented out with #if,
10388 * (assignResultValue): fixed some typos in saving
10390 * (genPcall): FIXED and sync'ed with genCall,
10391 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10392 * (genNearPointerGet): fixed to handle some more cases,
10393 implementation scheme via table reads,
10394 * (genConstPointerGet): modified to access code memory correct,
10395 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10396 and improved to handle some cases
10397 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10398 instead of "RETLW" for init data
10399 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10400 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10401 variables are placed in access bank memory (<0x80 and >=0xf80),
10402 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10403 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10404 TBLWT_POSTDEC,TBLWT_PREINC
10405 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10406 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10408 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10409 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10410 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10411 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10413 2004-02-29 Borut Razem <borut.razem AT siol.net>
10415 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10416 support/Util/findme.h, support/Util/system.h: enhance binary relative
10417 search for lib and include by using findProgramPath()
10419 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 * src/SDCCpeeph.c (pcDistance),
10424 * src/mcs51/ralloc.h,
10425 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10426 * src/mcs51/main.h,
10427 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10428 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10429 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10430 size calculation port specific, started basis for some register
10432 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10433 missing push/pop of r0/r1. Optimized push/pops
10434 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10435 * device/lib/_modsint.c (_modsint),
10436 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10437 and stack version so regression tests pass
10439 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10441 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10442 * src/SDCCast.c (decorateType): catch another small optimization
10444 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10445 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10446 modified to finally use computeType() all over SDCC,
10447 see Feature Request #877103
10448 * src/SDCCval.h: cosmetic
10449 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10450 valCompare(); regression tested in muldiv.c
10451 * support/regression/tests/muldiv.c (testMod): mod sign follows
10454 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10456 * src/SDCCast.c (decorateType): fixed bug #902362
10457 * doc/INSTALL.txt: fixed install instructions for win32
10459 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10461 * device/include/Makefile.in (install): fixed by replacing spaces
10464 * doc/INSTALL.txt: updated for release
10465 * doc/sdccman.lyx: added warning for --xstack being buggy
10467 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10469 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10470 to eliminate build warnings.
10471 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10473 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10474 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10476 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10477 removed -penable-stack, added comment for stack pragma, added
10478 warning for not initializing the stack/frame registers, removed
10479 comment at interrupts section
10481 Stack is made permanent, there is no ability to disable stack usage.
10482 * src/pic16/device.h,
10483 * src/pic16/device.c: removed all references to USE_STACK macro,
10484 * src/pic16/device.c (pic16_dump_section): when no elements in
10485 rlist, free rlist before return,
10486 * (pic16_dump_int_registers): NEW, internal registers are a new set
10487 of general purpose registers reused by each function,
10488 * (checkAddReg): returns 1 if registers is added to set,
10489 * (pic16_groupRegistersInSection): when a registers is of type
10490 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10491 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10492 SRCASECMP macro is moved here from device.c
10493 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10494 PO_PCLATU, PO_PRODL, PO_PRODH,
10495 * (pic16_pCodeOpType, genMinus,
10496 changed compares to "a" register, with AOP_ACC,
10497 * (pic16_genPlus): fixed some bugs and indented properly,
10498 * (pic16_addSign): changed size to size+offset in the MOVWF
10500 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10501 multiply 8-bit operand by literal, result is 8-bit,
10502 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10503 multiply 2 8-bit operand, result is 8-bit,
10504 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10506 * src/pic16/gen.c: changed accUse to contain WREG only,
10507 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10508 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10509 true, do not use immediate addressing any more unless sym is a
10510 pointer in codespace,
10511 * (aopForRemat): do not use immediate addressing when symbol not in
10512 codespace and when symbol's address is requested,
10513 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10515 * (aopGet): added case for AOP_ACC and don't return "accumulator
10516 bug" but WREG instead,
10517 * (popGetTempReg): pushes contents of temporary register in stack,
10518 * (popReleaseTempReg): pops contents of temporary register from
10519 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10520 * (pic16_popGet): separated case AOP_ACC to return register WREG
10521 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10522 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10523 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10524 the use of immediate pointers to certain cases only.
10526 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10527 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10528 * (assignResultValue, genCall, genRet): modified to use the new
10529 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10530 genPcall is still broken,
10531 * (genFunction): added code to create 'A' type pBlocks when
10532 interrupt functions are generated, code not extensively tested yet,
10533 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10534 * (genEndFunction): modified so ISRs pop stored registers from stack,
10535 * (genMultOneByte): cleanup,
10536 * (AccRsh): added flag andmask, to and result with appropriate mask,
10537 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10538 * (genDataPointerGet): fixed and reenabled its use,
10539 * (genNearDataPointerGet): bugs fixed,
10540 * (genDataPointerSet): bugs fixed,
10541 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10542 pic16_DumpSymbol, pic16_DumpOp,
10543 * src/pic16/genutils.h: function prototypes for the above functions,
10544 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10546 * (pic16emitRegularMap): many many many improvements, but needs a
10548 * src/pic16/main.c: enable_stack in pic16_options is removed,
10549 * (_pic16_parseOptions): removed command line options -penable-stack,
10550 * (_process_pragma): emit stack symbol only when stack pragma is
10552 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10553 redirected to FSR0L/FSR0H pair,
10554 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10555 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10556 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10558 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10559 * (dumpPicOptype): NEW,
10560 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10561 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10562 with movff instruction,
10563 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10564 added pic16_int_regs, some packRegsFor* functions are commented out,
10565 because produce errors,
10566 * src/pic16/NOTES: minor modifications
10568 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10570 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10571 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10573 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10574 * as/mcs51/lkaomf51.c: fixed bug #895763
10576 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10578 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10580 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10582 * doc/sdccman.lyx: added details about the HC08 storage classes and
10583 interrupts, fixed the register usage info for z80 & gbz80
10585 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10587 * doc/sdccman.lyx: added more pic16 port documentation
10588 * device/include/pic16/: added header pic18fregs.h
10590 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10592 * doc/sdccman.lyx: added Vangelis' contribution
10594 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10596 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10597 extend to the next CALL or PCALL, not just to the next CALL.
10599 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10601 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10603 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10605 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10606 bug #895752 and a better fix for bug #716790
10608 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10612 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10614 * doc/sdccman.lyx: minor changes, minor changed
10616 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10618 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10619 which can't handle SDCC_NEWONEBYTEOPS,
10620 (geniCodeMultiply): removed conversion from mult to shift for pic14
10623 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10627 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10628 thus fixing bug #895406
10630 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10632 * device/lib/_modsint.c,
10633 * device/lib/_modslong.c: sign follows divisor only
10634 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10635 signs or signedness can be ignored
10636 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10637 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10638 added optimization for IFX,
10639 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10641 reenabled optimization for IFX, which was removed on 2004-01-11
10642 * src/SDCCast.h: added return type IFX
10643 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10644 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10645 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10646 SDCC_OLDONEBYTEOPS selects the old behaviour
10647 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10648 changed again and commented promotion rule
10649 * src/SDCCval.c (valDiv): promotion no longer necessary
10650 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10651 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10653 * support/regression/tests/onebyte.c: added
10655 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10657 * gen.c (genInline): reverted to old code for assemnling inline
10658 code because of bug reported James Chadd
10660 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10662 * ralloc.h: missing declarations from previous patch,
10663 seems that patch for ralloc.h was never applied, fixed
10665 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10666 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10670 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10671 indirect addressing. Marked FSR0 as deprecated
10672 * gen.c (pointerCode): commented out, not needed now
10673 (pic16_popGet2p): new MOVFF helper function
10674 (genGenPointerGet),
10675 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10676 (shiftRLong): removed duplicate debugging info
10678 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * src/ds390/gen.c (genNearPointerGet),
10681 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10682 optimization with bits, but not bitfields.
10683 * src/ds390/ralloc.c (packRegisters),
10684 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10686 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10688 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10690 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/SDCCicode.c (operandFromSymbol),
10694 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10695 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10696 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10697 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10698 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10699 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10701 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10702 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10703 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10704 * src/SDCCsymt.c (newSymbol),
10705 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10708 * src/SDCCval.c (newiList): fixed bug #885705
10710 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10712 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10713 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10715 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10717 * device/include/c8051f120.h,
10718 * device/include/c8051f300.h,
10719 * device/include/c8051f310.h: added/updated header files for Silicon
10720 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10721 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10722 in new section Submitting patches
10724 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10726 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10727 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10728 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10730 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10731 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10732 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10734 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10735 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10736 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10738 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10739 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10740 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10741 genGenPointerSet): fixed bug #892400
10742 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10743 to eliminate build warnings.
10744 * src/SDCCast.c (processParms),
10745 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10747 * support/valdiag/valdiag.py: added GCC to the list of defines active
10748 when compiling with gcc
10750 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10752 * support/Util/SDCCerr.h,
10753 * support/Util/SDCCerr.c,
10754 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10755 with an incomplete type (fixed bug #883734)
10756 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10758 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10762 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10764 * src/SDCCast.c (decorateType),
10765 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10766 function pointer implementation
10767 * support/regression/tests/funptrs.c: added tests to verify both forms
10768 of function pointers work correctly. Added tests to verify parameters
10769 are passed in the correct order.
10771 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10773 * device.c (regCompare): registers are sorted by ascending
10774 address and increasing size,
10775 * main.c (_pic16_finaliseOptions): removed the declaration
10776 of compiler macro MCU. Now a macro of the format pic18fxxxx
10777 will be defined from the command line
10779 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10780 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10782 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10783 PCOP_RLCF was overwritten!
10784 * gen.c (genSkip): commented out calls to pic16_emitcode,
10785 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10787 * (genRRC): added debugging info,
10788 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10789 overwritten while shifting,
10790 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10791 overwritten while shifting,
10794 * (shiftLLeftOrResult),
10795 * (shiftRLeftOrResult),
10797 * (shiftLLong): Implemented with pic16_emitpcode
10798 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10799 * (genLeftShift): Fixed bug, operand for shift by variable always
10800 was "and"ed with 0x0f,
10801 * (genLeftShiftLiteral),
10803 * (genRightShiftLiteral): added debugging info,
10804 * (genrshFour): added comment,
10805 * (genRightShift): determined signedness from operand "left"
10806 instead of "result"
10808 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * src/SDCCicode.c (geniCodeParms),
10811 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10812 function pointers, fixed function pointer bugs #861242 and #861896
10814 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10816 * device/include/c8051f000.h,
10817 * device/include/c8051f120.h,
10818 * device/include/c8051f300.h: added header files for Silicon
10819 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10821 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10823 * src/SDCCast.c (processParams): added new type flow and restructured
10824 (gatherAutoInit): added new type flow
10825 (addCast): cosmetic changes
10826 (getLeftResultType): added new type flow for array indices, patch
10827 provided by Stas, see FR #877103
10828 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10829 array index patch by Stas
10830 * src/SDCCast.h: added prototype getResultTypeFromType()
10832 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10833 * src/pic/glue.c (pic14emitStaticSeg),
10834 * src/pic16/glue.c (pic16emitStaticSeg),
10835 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10836 for initialization of symbols
10837 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10838 * support/Util/SDCCerr.h:
10839 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10840 * .version: bumped version number to 2.3.8
10841 * device/include/Makefile.in (install),
10842 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10845 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10847 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10848 Slade Rich fixed an optimization bug
10849 * src/pic/pcodepeep.c,
10850 * src/pic/pcoderegs.c
10851 * doc/Makefile (install): added test for directory
10853 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10855 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10856 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10857 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10858 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10859 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10860 * as/mcs51/asexpr.c (term),
10861 * as/hc08/asexpr.c (term): fixed bug #887146
10863 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10865 * src/z80/gen.c (genMult): handle single byte result product
10866 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10867 DUMMY_READ_VOLATILE (fixed bug #886367)
10869 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10871 * support/regression/tests/libmullong.c: fixed logic, on little endian
10872 hosts we ended without a mullong_wrapper()
10874 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10877 virus/worm forged address usage.
10879 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10881 Fixed promotion, it should be done on AST level:
10882 * src/SDCCast.c (addCast): added promotion to int
10883 (decorateType): updated call to upCast()
10884 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10885 usualUnaryConversions()
10887 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10889 * support/regression/tests/literalop.c (mulWrapper): Added a
10890 wrapper to remove integer overflow warnings.
10892 * support/regression/tests/float_trans.c: Made work on host.
10894 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10897 * support/regression/generate-cases.py (main): Changed from inline
10900 * doc/Makefile (install): Changed to depth first to get rid of
10901 missing directory install warning.
10903 * as/Makefile (install-doc): Made work on Mac.
10905 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10907 * src/SDCCast.c: added an additional type flow in decorateType() of
10908 opposite direction, see feature request #860006; it's enabled at runtime
10909 by setting the environment variable SDCC_NEWTYPEFLOW
10910 * src/SDCCast.h: changed prototype of decorateType()
10911 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10912 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10913 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10914 see feature request #877103
10915 * src/SDCCval.c: updated call of decorateType()
10916 (valBitwise): fixed bug #882876
10917 (valMinus): added promotion
10918 (valLogicAndOr): result is unsigned
10919 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10920 * src/SDCCsymt.c (computeType),
10921 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10922 must not cause an unsigned operation
10923 * src/pic/glue (pic14emitRegularMap),
10924 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10926 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10928 * src/pic/pcode.c (PCodeID): commented out left over debug code
10930 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10932 * support/valdiag/tests/overflow.c: added shift tests
10933 * src/pic/device.c,
10940 * src/pic/pcodepeep.c,
10941 * src/pic/pcoderegs.c,
10942 * src/pic/ralloc.c,
10943 * src/pic/ralloc.h: applied patch from Slade Rich;
10944 added support for multiple code pages and multiple RAM banks on the
10945 PIC 14 port. The ASM files now no longer simply assume all the
10946 code / RAM are in the same page / bank. This means the linker can
10947 safely allocate code/RAM of separate ASM files to different pages/banks.
10948 * doc/sdccman.lyx: added Slade's tips
10949 * src/mcs51/peeph.def: fixed bug #880768
10951 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10953 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10954 * src/SDCCast.c (decorateType): fixed bug #880197
10956 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10958 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10961 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10962 strtof is not part of C89 and isn't included with Mac OS X.
10964 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10966 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10967 shiftL2Left2Result): fixed bug #879326
10968 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10969 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10970 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10971 address fetch for clr instruction
10972 * device/lib/hc08/_mulint.c: created optimized assembly version
10973 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10975 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10977 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10978 proposed in FR #877103
10980 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10982 * src/SDCCval.c (cheapestVal): added missing checks
10983 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10984 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10986 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10988 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10991 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10993 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10994 loaded with the linker search paths (-L arguments) and the libraries
10995 to be linked with the current source (-l arguments). Changes
10996 currently will affect only the pic16 port.
10997 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10998 include path the port specific paths and port specific libraries,
10999 * gplink command now contains the $3 argument,
11000 * src/pic16/device.h,
11001 * src/pic16/device.c,: structure PIC_device is made public and
11002 renamed to PIC16_device, the same for variable Pics which is renamed
11003 to Pics16. Updated all references to them.
11004 * src/pic16/glue.c (pic16glue): corrected bug with code
11005 initialization which bypassed the variable initializations block.
11007 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11008 COMPILE_FLAGS and added the --nostdinc option
11010 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * device/include/mc68hc908jb8.h: Register defs for another member
11013 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11015 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11017 Documenting changes from previous commits.
11018 * configure.in (version 1.56),
11019 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11020 when generating output files to configure the pic16 library,
11021 but now I've commented it out, since gputils aren't installed in the
11022 SF compile farm, so library won't compile
11024 * device/lib/Makefile.in (version 1.56): initially I've added in
11025 target 'all' the prerequestive 'model-pic16' so it compiled the
11026 pic16 library, but now I've commented it out for the same reasons
11028 * added targets 'model-pic16' and 'objects-pic16' to compile the
11030 * added target 'port-specific-objects-pic16' to handle the
11031 generated libraries and copy them into the build/ directory
11032 * added target 'clean-intermediate-pic16' to clean intermediate
11033 files into pic16 directory
11034 * in target 'installdirs' added line to create directory pic16 in
11035 the installation path
11037 * device/include/Makefile.in (version 1.11): in target 'install'
11038 added lines to copy all header files to installation path,
11039 * in target 'installdirs' added line create directory for pic16
11040 headers in the installation path
11042 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11044 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11047 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11050 * device/lib/configure.in,
11051 * device/lib/configure: fixed for autoconf 2.57
11053 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11055 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11056 option so that it actually works. Made it specific to the z80, since
11057 the gbz80 doesn't have these kinds of I/O ports.
11059 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * device/include/z180.h,
11062 * device/lib/_memcpy.c,
11063 * device/lib/_memmove.c,
11064 * device/lib/_mulint.c,
11065 * device/lib/ser_ir.c,
11066 * device/lib/ser_ir_cts_rts.c,
11067 * device/lib/_strcmp.c,
11068 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11069 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11070 portmode; added deprecation warning for bank= and protmode= forms.
11071 Also, guard against buffer overflow.
11072 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11074 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11077 changed interrupt vector table generation to only emit declared vectors.
11078 * device/include/Makefile.in: added missing backslash
11079 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11081 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11083 Mainly changes to support compilation of the device libraries
11084 * src/pic16/device.c: stack is allocated via symbol and not
11085 via literal number. The symbol is placed in the corresponding
11086 position of the data ram
11087 * (pic16_dump_section): relocatable and absolute uninitialized
11088 data are now emitted in sorted order to reduce section naming,
11089 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11090 weren't marked as being in the access bank,
11092 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11094 Added portion of GNU PIC Library under the directory
11095 device/include/pic16 and device/lib/pic16. These files
11096 contain the declarations of SFRs for the PIC18Fxx2 devices.
11097 The directory is initialized via configure from toplevel.
11099 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11101 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11102 the spilllocations to be compared correctly
11104 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11106 * src/SDCCast.c (decorateType): fixed bug introduced today
11108 2004-01-12 Borut Razem <borut.razem AT siol.net>
11110 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11111 doc/sdccman.lyx: upper case pragmas are deprecated
11113 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11115 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11116 in simpler and even better code
11118 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11120 * src/SDCCicode.c (operandOperation): fixed bug #874819
11121 * src/SDCCast.c (decorateType): fixed
11122 char foo (unsigned long ul) { return ul > 0; }
11124 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11126 * doc/sdccman.lyx: Moved and added some sections, small changes
11127 all over. Telling LaTeX to be less strict with word spacing
11128 to better keep the right margin. Changed some notes about
11129 maintainance of the ports in section 3.2.1 - is it OK like this?
11131 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11133 SDCC source changes:
11134 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11135 convilong): modified to inform the pic16 port that builtin functions
11138 PIC16 PORT specific changes:
11139 * src/pic16/device.c pic16_dump_equates() added,
11140 processor registers declared internally by the port are emitted in
11141 the translation as equates,
11142 * src/pic16/gen.c: inline code is passed unprocessed to the
11144 * (pic16_popGetLit2): fnuction modified to take second operand as
11145 pCodeOp pointer and not as literal,
11146 * (popRegFromIdx): prefixed with pic16_,
11147 * (pic16_popCombine2): modified to receive already allocated pCode
11149 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11150 * (genFunction): initializes local stack frame and pushes on stack
11151 all the registers used by this function,
11152 * (genEndFunction): restores all registers from stack and restores
11154 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11156 * (pic16glue): changed the program startup sequence,
11157 * added new dbName code 'A' for functions placed in absolute section
11158 * src/pic16/main.c: added function attribute _naked,
11159 * added pragma 'code' to place a fnuction at an absolute address,
11160 * added command line arguments --debug-ralloc and --pcode-verbose,
11161 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11162 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11163 * (pic16_newpCodeOpLit2): modified to take the second operand as
11165 * (pic16_printpBlock): modified to emit each function in a separate
11167 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11168 UPPER for immediate operands,
11169 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11171 * src/pic16/peeph.def: all peepholes with movff are commented out,
11172 because there is a problem in the pcode peep optimizer,
11173 * src/pic16/ralloc.c: the register allocator can now reuse local
11174 function symbols for another function. This saves register usage.
11175 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11177 Added file src/pic16/NOTES with information about program writing on
11178 the current port version.
11180 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11182 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11183 and peephole 252 (array access)
11185 2004-01-09 Borut Razem <borut.razem AT siol.net>
11187 * src/SDCCmain.c : fixed #872250: -l command line defined library
11188 files are scanned before standard library files
11190 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11192 * src/SDCCast.c (decorateType): fixed bug #874046
11194 2004-01-09 Borut Razem <borut.razem AT siol.net>
11196 * support/scripts/sdcc.nsi: remove previous installation
11198 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11200 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11201 bytes for last interrupt vector (mcs51)
11202 * sdcc.spec: fixed typo
11204 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11206 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11207 gen51Code): more efficient parameter receive for --model-large
11210 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * src/ds390/main.c,
11213 * src/z80/main.c: added missed needLinkerScript flags (more than
11214 one port structure defined in these file)
11215 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11218 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11220 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11221 * src/port.h: added flag needLinkerScript in port->linker
11222 structure to inform whether to create a .lnk file or not,
11224 * src/ds390/main.c,
11226 * src/mcs51/main.c,
11228 * src/pic16/main.c,
11230 * src/z80/main.c: changed appropriately to configure
11231 needLinkerScript flag
11233 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11234 * src/pic/glue.c: added variable udata_section_name to
11235 override default uninitialized data segment definition for
11236 devices only with SHAREBANK memory (reported from Erik Epetrich)
11237 * (pic14emitOverlay): modified to emit a commented overlay segment
11238 directive when no overlay data exist
11239 * (picglue): modified to emit uninitialized data segment
11240 according to udata_section_name
11241 * src/pic/main.c (_pic14_parseOptions): added command line
11242 options --udata-section-name=[name] to override default
11243 udata definition name
11244 * modified _linkCmd and _asmCmd to include compiler passed
11245 arguments via -W option
11246 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11247 object file from '.rel' to '.o' in port->linker structure,
11248 changed size of fptr from 2 to 3 in port structure
11250 2004-01-07 Borut Razem <borut.razem AT siol.net>
11252 * support/scripts/sdcc.nsi: update PATH
11253 * support/scripts/sdcc.ico: craeted
11255 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11257 * device/include/Makefile.in: fix install
11258 * doc/Makefile: fix install
11260 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11264 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11265 how the function variable allocation summary is displayed; also
11266 include information about variables allocated to the overlay
11269 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11271 * as/mcs51/lkmain.c: Help about -Y option
11272 * as/mcs51/lkarea.c: Fixed gcc warnings
11274 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11276 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11278 * support/valdiag/tests/overflow.c: added
11279 * src/SDCCast.c (decorateType),
11280 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11281 LEFT_OP (left shift)
11283 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11285 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11286 (default behaviour).
11288 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 A python script to validate compiler diagnostic messages. It can be
11291 used to verify that sdcc complains about bad c source code and
11292 gives a good location of the error.
11293 * support/valdiag/Makefile,
11294 * support/valdiag/valdiag.py,
11295 * support/valdiag/tests/*
11297 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11299 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11300 * src/SDCCsymt.c (newEnumType),
11302 * support/Util/SDCCerr.c,
11303 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11305 * support/regression/tests/enum.c: added test for enum values that
11306 require at least 2 bytes of storage.
11308 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11310 * src/common.h: added ifndef/define/endif macros
11311 around the header file.
11312 Bug reported from Jesus Calvino-Fraga
11314 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11316 * sdcc.spec: updated
11317 * device/include/Makefile.in: don't install CVS directories
11318 * device/lib/Makefile.in: added removal of CVS directories after install
11319 * doc/Makefile: fixed install, added local_icons
11320 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11321 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11322 * src/ds390/gen.c (genRightShift): fixed bug #870788
11323 * src/SDCCast.c (decorateType): fixed bug #870781
11325 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11327 PIC16 port related changes:
11328 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11329 added variable stackPos,
11331 * gen.c: genCall, assignResultValue: added support for
11332 pushing/retrieving function parameters to/from stack,
11333 genFunction,genEndFunction: setup stack frame for the
11334 generated function,
11335 genAddrOf: will be changed according to bug 863624
11337 * added files genutils.c and genutils.h which contain gen*
11338 debugged and optimised functions extracted from gen.c
11340 * glue.c: added variable 'externs' which holds extern symbols,
11341 pic16emitRegularMap: is modified to properly handle relocatable
11342 symbols under the new scheme,
11343 pic16createInterruptVect: is modified
11344 pic16printPublics: is modified to emit 'global' assembler directives,
11345 added pic16_printExterns to print extern symbols,
11346 pic16glue: initializes stack/frame pointer in the beginning of
11347 the assembly output. Temporary hack, will be corrected later,
11348 because gplink yet does not support stack and SDCC does not
11349 yet support a type of crt0.o object to create the final binary.
11351 * Removed many lines that contain 8051 legacy code.
11352 * The code is finally placed under a 'code' directive.
11353 * Added port specific options.
11355 * _process_pragma: simplified since now we do not need *special*
11356 include file to define SFR registers. But a separate header
11357 will be needed. This will be developed later.
11358 * _pic16_parseOptions: added, parses port specific options:
11359 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11360 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11361 --preplace-udata-with=
11363 * _pic16_setDefaultOptions: modified to initialize section names,
11364 but hack is temporarly out of order since it needs improvement.
11365 * _pic16_genAssemblerPreamble: configuration words are emitted by
11366 their address instead of their name. This part is incomplete and
11367 supports only the 18Fxx2 devices. Other devices will emit an error
11368 during assembly since they do not contain the same set of config
11370 * _pic16_genIVT: is modified,
11372 * pcode.c: added definitions for some hardware registers that are needed
11374 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11375 All PCI entries are updated. Now LFSR is supported.
11376 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11377 * added pic16_newpCodeOpLit2 to support instructions with
11378 two literal arguments
11379 * pic16_pCode2str: corrected code that emits assembler instructions
11380 with two literal operands and those that have an access bit modifier
11381 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11382 this fixes a bug which caused some labels to be lost, when an
11383 assembler directive was added, i.e. banksel,
11384 * pic16_FixRegisterBanking: improved logic that causes the insertion
11386 * InlineFunction: functions that are called once, are not any more
11387 inlined. This can be a port option in the future,
11389 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11391 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11392 hold the corresponding uninitialized symbols,
11393 * pic16_allocProcessorRegister: registers have explicit marked the
11395 * pic16_allocInternalRegister: registers are explicit marked as
11397 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11398 processing list, so bit registers were lost,
11401 * ralloc.h: added field 'accessBank' and original symbol operand
11402 in register definition,
11403 * removed the field isMapped from register definition,
11405 ** Several functions have been removed from various sources:
11406 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11407 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11408 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11409 pic16_assignRelocatableRegisters
11411 ** others have been introduced:
11412 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11413 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11415 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11417 * support/scripts/inc2h.pl: changed definition of BIT_AT
11418 to emit 'sbit at' instead of 'bit at'. This was a request.
11420 PIC16 port related preliminary changes:
11421 * gen.c: prefixed function popRegFromString with
11422 pic16_ and all references to it corrected
11423 * pcode.c: all pic16_pc_* hardware registers prefixed
11424 with underscore (_),
11425 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11426 * ralloc.c: newReg(): when register is REG_SFR then
11427 set address to rIdx,
11428 pic16_allocProcessorRegister(): marks register wasUsed=0
11429 pic16_writeUsedRegs(): added a call to assign processor
11430 registers via pic16_assignFixedRegisters
11432 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11434 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11435 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11436 variables in unused register banks. Also the SSEG is placed
11437 wherever there is enough space for it, and IDATA can be anywhere
11438 in internal RAM. For now compile using -Wl-Y[stack_size].
11439 The mem file is different for this option as well, since it
11440 makes no sense of talking about DSEG lenght.
11442 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11444 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11445 in certain cases, e.g. when ROM assignment, patch provided
11446 from Albert den Haan.
11448 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11450 Many signedness and type propagation fixes:
11451 * src/SDCCicode.c: made geniCodeCast() static
11452 replaced SPEC_ by IS_ (cosmetic)
11453 (operandOperation): fixed div and mod operation
11454 (usualBinaryConversions): added support for promotion of char
11455 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11456 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11457 (geniCodeAdd): an array index will stay unsigned, even if promoted
11459 (geniCodeArray): ditto
11460 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11461 * src/SDCCsymt.c (computeType): added more support for char;
11462 promotion of char is selectable by promoteCharToInt, fixed signedness
11464 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11465 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11466 * src/SDCCval (val*): replaced signedness calculation by
11468 rearranged if-branches (cosmetic)
11469 (valShift): added warning W_SHIFT_CHANGED
11470 (valCompare): fixed problem with different types
11471 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11472 * support/regression/tests/literalop.c: added many cases
11473 * support/regression/tests/ast_constant_folding.c: changed finally to
11475 * .version: new year, new version: 2.3.7
11476 * src/SDCCmain.c (main): applied patch #866468
11477 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11478 provided by Scott Bronson
11479 * doc/sdccman.lyx: updated documentation for sdcdb
11480 updated and added chapter tips
11482 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/SDCCsymt.h: missing from yesterday's commits
11486 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11488 * src/SDCC.y (struct_or_union_specifier),
11489 * support/Util/SDCCerr.c,
11490 * support/Util/SDCCerr.h: verify that struct & union tags are used
11493 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11495 * src/SDCCglobl.h: missing from yesterday's commits
11497 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11500 sft_attributes, struct_declaration, parameter_declaration,
11501 type_name, start_block, declaration_list),
11502 * src/SDCC.lex (check_type): support redefinition of typedef names
11504 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11506 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11507 aligned xdata arrays. Erik helped me with the if clause.
11509 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11514 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11517 * src/SDCCast.c (newAst_),
11519 * src/SDCCicode.c (ast2iCode, newiCode),
11521 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11522 expr, statement, expression_statement, selection_statement,
11523 iteration_statement, expr_opt, jump_statement): foundation for tracking
11525 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11528 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 * support/Util/SDCCerr.c,
11532 * src/SDCCast.c (createCase, createDefault, decorateType),
11533 * src/SDCClabel.c (labelUnreach),
11534 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11536 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11537 (with thanks to Stas Sergeev)
11538 * device/include/time.h,
11539 * device/lib/time.c (CheckTime): suppress unreachable code warning
11541 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11543 * src/SDCCast.c (createIvalCharPtr),
11544 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11546 * support/regression/tests/nullstring.c: tests for these two bugs
11548 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11550 * support/Util/SDCCerr.h,
11551 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11552 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11553 about storage class and 'at' used inside struct or union
11554 * src/SDCCBBlock.c (iCodeFromeBBlock),
11555 * src/SDCCcse.c (ifxOptimize),
11556 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11557 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11558 printIval, emitStaticSeg, emitOverlay),
11559 * src/SDCClabel.c (deleteIfx),
11560 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11561 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11562 gatherAutoInit, processParms),
11563 * support/Util/SDCCerr.h,
11564 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11565 reporting for post-parse errors.
11567 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11569 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11570 implicit casts via union; they don't work on big endian systems
11571 (possible fix for bug #861138)
11573 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11575 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11576 * src/mcs51/main.c: fixed the fix for bug #737001
11578 2003-12-15 Borut Razem <borut.razem AT siol.net>
11580 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11582 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 * support/makebin/makebin.c: put output in binary mode
11586 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11588 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11589 xdata and data memory on startup. Set the environment variable
11590 SDCC_NOGENRAMCLEAR to disable this.
11591 * src/mcs51/peephole.def,
11592 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11593 (allows non-interrupt and interrupt code to safely compete for a resource
11594 without the non-interrupt code having to disable interrupts)
11596 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11598 * src/SDCCicode.c (geniCodeAdd),
11599 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11600 with valFromType if type might be a pointer and host is big endian).
11601 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11602 types, not just integer types.
11603 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11604 multiply defined with mismatching "at" address.
11606 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11609 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11610 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11611 with embedded nulls (fixed bug #753752)
11613 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11615 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11616 Apparently this did not see much testing (endless loop)
11618 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11620 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11622 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11625 gracefully handle NULL memmap pointers
11627 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11629 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11630 instead of deleting the iCode when an operand is volatile
11631 * src/z80/gen.c (genDummyRead),
11632 * src/mcs51/gen.c (genDummyRead),
11633 * src/ds390/gen.c (genDummyRead),
11634 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11636 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11637 * src/SDCC.y: fixed bug #850420
11639 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 Applied z80 i/o port patch from Peter Townson and fixed some operators
11642 to better handle operands in A register.
11643 * device/include/z180.h
11649 * src/z80/peeph-z80.def
11650 * src/z80/peeph.def
11653 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11657 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11659 * device/lib/hc08/_mullong.c: Removed extra #endif
11661 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11663 * sim/ucsim/hc08.src/inst.cc,
11664 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11665 carries from x to h
11666 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11667 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11668 * device/include/stdarg.h: fixed varargs for hc08
11669 * device/lib/Makefile.in,
11670 * device/lib/hc08/Makefile,
11671 * device/lib/hc08/_mulint.c,
11672 * device/lib/hc08/_mullong.c: fixed some endian problems
11674 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11676 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11677 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11678 * device/lib/_gptrget.c,
11679 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11681 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11683 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11684 * src/SDCCast.c (astErrors): fixed bug #846007
11685 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11687 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 * src/SDCCast.c (decorateType): disabled a transformation I added in
11690 revision 1.188 (access to fields of a structure at an absolute address);
11691 it breaks with bitfields, extern declarations, and gcse analysis.
11692 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11693 could be assigned through a pointer, so don't complain.
11694 * src/SDCCast.c (astErrors),
11696 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11698 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11700 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11701 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11702 output of __config directives, since gpasm now supports them
11703 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11704 pre-processor macro, i.e. -DMCU=p18f452
11705 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11706 and modified to handle 'cast' icode similarly to '=' icode
11707 * src/pic16/device.h (typedef struct PIC_device): added field
11708 'extMIface' to indicate that chip has external memory interface
11709 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11710 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11713 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 * src/SDCC.y (pointer): fixed bug #846006
11716 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11717 * src/SDCCast.c (decorateType): fixed bug #846009
11718 * src/ds390/peeph.def,
11719 * src/ds390/gen.c (genAnd, genOr),
11720 * src/mcs51/peeph.def,
11721 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11723 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11725 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11732 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11736 * src/SDCCbitv.c: added function to free a bitvector
11737 * src/SDCClrange.h,
11738 * src/SDCClrange.c: added function to recompute the liveranges
11739 * src/avr/ralloc.c,
11740 * src/ds390/ralloc.c,
11741 * src/hc08/ralloc.c,
11742 * src/mcs51/ralloc.c,
11743 * src/pic/ralloc.c,
11744 * src/pic16/ralloc.c,
11745 * src/xa51/ralloc.c,
11746 * src/z80/ralloc.c: recompute the liveranges after register packing
11748 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11750 * src/SDCCloop.c (newInduction): fixed bug #845630
11752 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11755 inadvertantly left behind from my 2003-11-12 change
11757 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11759 Updated headers I neglected to commit yesterday.
11760 * src/SDCClrange.h,
11763 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11765 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11766 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11767 * src/SDCCopt.c (eBBlockFromiCode),
11768 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11769 the creation of the key hash table from the sequencing so it can be used
11770 earlier (for some GCSE bug fixes still pending)
11772 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11774 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11775 * support/regression/tests/addsub.c: testing genPlus shortcut
11777 2003-11-15 Borut Razem <borut.razem AT siol.net>
11779 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11781 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11783 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11784 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11785 ordering is immaterial.
11786 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11788 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11790 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11791 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11792 (SIGSEV) of bug #840381
11793 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11794 unlink new file before rename if new and old filenames are the same)
11796 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11798 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11799 uninitialized variables) for the mcs51. Set environment variable
11800 SDCC_GENRAMCLEAR to test.
11801 xdata initialization slightly shorter
11803 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11806 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11807 #838241 & 780691 (basicly the same bug)
11808 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11809 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11811 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11813 * src/SDCCmain.c (linkEdit): "fix" #834252
11815 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11819 * src/SDCC.y: fixed bug #819403
11821 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11824 the reentrant attribute.
11825 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11826 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11828 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11829 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11830 erroneously reduced to a literal.
11831 * src/hc08/ralloc.c (packRegisters, rematStr),
11832 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11835 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11837 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11838 * doc/sdccman.lyx: changed from 'article' to 'book'
11839 * doc/Makefile: readded test_suite_spec and cdbfileformat
11841 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11843 * device/include/stdlib.h: include malloc.h to comply with ANSI
11844 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11846 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11848 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11849 * doc/clean.mk: also remove *.out files
11850 * doc/sdccman.lyx: some additions, larger top/bottom margins
11852 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11854 * src/SDCC.y: fixed bug #837365
11855 * support/regression/tests/bitopcse.c
11856 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11857 a symbol (might be valop instead)
11858 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11859 * device/lib/clean.mk: added hc08 to the cleaning list
11861 2003-11-04 Borut Razem <borut.razem AT siol.net>
11863 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11865 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11866 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11867 malloc is declared in standard stdlib.h
11869 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11871 * device/lib/hc08/Makefile: need to clean .rel not .o files
11872 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11874 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 * src/mcs51/main.c,
11879 * src/ds390/main.c,
11883 * src/pic16/main.c,
11884 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11885 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11886 tests (which uses the port's oclsExpense function)
11892 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11894 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11896 * src/SDCCcse.c (ifxOptimize),
11897 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11898 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11899 deleting the IFX iCode.
11900 * src/hc08/ralloc.c: reduced unneeded slocs
11901 * src/hc08/gen.c: fixed bug in asmopToBoolean
11903 2003-11-04 Borut Razem <borut.razem AT siol.net>
11905 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11906 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11907 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11908 transferred to configure
11910 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11912 Use headers defined in the C[++] standards:
11913 * sim/ucsim/gui.src/serio.src/fileio.cc
11914 * sim/ucsim/gui.src/serio.src/frontend.cc
11915 * sim/ucsim/gui.src/serio.src/main.cc
11916 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11917 * support/Util/NewAlloc.c
11919 * as/mcs51/lklibr.c
11923 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11925 * Added MSVC projects for hc08 assembler and linker:
11926 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11927 /as/hc08/link_hc08.dsp
11929 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11931 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11933 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11935 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11937 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11939 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11941 2003-10-31 Borut Razem <borut.razem AT siol.net>
11943 * support/cpp2/cpplib.h,
11944 support/cpp2/cpplib.c,
11945 support/cpp2/cpplex.c,
11946 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11947 to switch _asm block preprocessing on / off. Default is
11948 #pragma preproc_asm +
11950 2003-10-31 Borut Razem <borut.razem AT siol.net>
11952 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11953 when outputting comment blocks (when executed with -C option) and
11954 _asm (SDCPP specific) blocks
11956 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11958 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11960 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11962 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11964 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11966 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11967 * src/SDCCast.c (decorateType): fixed bug #832664
11969 2003-10-31 Borut Razem <borut.razem AT siol.net>
11971 * support/cpp2/cpplex.c: fixed for SDCPP:
11972 comments(when executed with -C option) and _asm blocks
11973 were included even if they where in skipped #if block.
11974 Applied solution from GCC cpp 3.3.2
11976 2003-10-31 Borut Razem <borut.razem AT siol.net>
11978 * src/SDCC.lex: sdcc now understands both formats:
11979 '# <line_number> <file_name>' and
11980 '#line <line_number> <file_name>'
11981 * support/cpp2/cppmain.c: sdcpp now generates the standard
11982 '# <line_number> <file_name>' instead of former
11983 '#line <line_number> <file_name>'
11985 2003-10-30 Borut Razem <borut.razem AT siol.net>
11987 * support/cpp2/cpphash.h,
11988 * support/cpp2/cpplib.h
11989 * support/cpp2/cpplex.c,
11990 * support/cpp2/cppmain.c,
11991 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11993 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11995 Fixed a number of problems revealed by bug #827883.
11996 * src/SDCCloop.c (loopInvariants): Spill location of the
11997 result operand should be recomputed if extracted from
11998 a loop. Also, don't extract assignments of an iTemp
12000 * src/SDCCast.c (isConformingBody): loop reversal should
12001 not occur if the control variable is involved with a
12002 relational operator.
12004 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12006 * .version: bumped to 2.3.6 to reflect the big improvements
12007 made by Erik and Klaus. Thanks!
12009 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12011 Replaced the livrange code.
12012 * src/SDCClrange.c: added new LR code
12014 * src/SDCCBBlock.h: removed remainig parts from old LR code
12015 * src/ds390/ralloc.c,
12016 * src/ds390/gen.c: minor fixes to make it work with new code
12018 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12021 * as/hc08/lkrloc.c,
12023 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12024 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12025 (tweaked fix for bug #818696)
12027 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12029 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12031 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12034 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12035 * src/mcs51/gen.c (gencjneshort),
12036 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12037 more efficient (per Scott Bronson's suggestion)
12039 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 Extended the semantics of the critical keyword to include
12042 individual statements. See RFE #827755 and #799831
12047 * support/Util/SDCCerr.c
12048 * support/Util/SDCCerr.h
12053 2003-10-19 Borut Razem <borut.razem AT siol.net>
12055 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12057 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12061 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12062 and predecrement operand is displayed
12064 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12066 * src/SDCCval.c (valMinus): fixed bug #826041
12068 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 Some hc08 related updates that I missed earlier
12071 * sim/ucsim/stypes.h
12072 * support/regression/ports/hc08/spec.mk
12074 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 New target "hc08" for the Motorola 68hc08 family of micros
12084 * sim/ucsim/hc08.src/*
12085 * sim/ucsim/configure.in
12086 * src/ucsim/configure
12087 * sim/ucsim/packages_in.mk
12090 * device/include/mc68hc908qy.h
12091 * device/lib/hc08/*
12092 * device/lib/Makefile.in
12093 * support/regression/ports/hc08/*
12094 * support/regression/Makefile
12096 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12098 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12100 * src/ds390/gen.c (genCast): fixed bug #821957
12102 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12104 * device/lib/logf.c: "fixed" overlay bug
12105 * support/regression/ports/host/spec.mk: added m library
12106 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12107 * support/regression/tests/float_trans: added (for Eric)
12109 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12111 * src/mcs51/gen.c (genCpl): fixed bug
12112 http://sf.net/mailarchive/message.php?msg_id=6263915
12114 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12116 * src/SDCCast.c (decorateType): added extended constant folding
12117 * src/SDCCsymt.c (computeType): cleanup
12118 * src/SDCCval.c (valShift): minor optimization
12119 * support/regression/tests/ast_constant_folding.c: added
12121 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 * src/SDCCmain.c: removed some unintended changes
12125 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12127 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12128 * src/z80/gen.c: fixed part of bug #817589
12129 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12131 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12133 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12144 * src/ds390/ralloc.c
12146 * src/mcs51/ralloc.c
12148 * src/pic16/ralloc.c
12149 * src/xa51/ralloc.c
12151 * src/z80/gen.c: removed unused label "release:"
12153 2003-10-06 Borut Razem <borut.razem AT siol.net>
12155 * src/SDCC.lex: removed definition of unused variables
12156 save_optimize and save_options
12158 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12160 * clean.mk: removed '=' in "-maxdepth=1"
12161 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12162 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12164 2003-10-06 Borut Razem <borut.razem AT siol.net>
12166 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12167 my_unput() replaced by unput()
12169 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12171 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12172 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12173 type-punned pointer will break strict-aliasing rules"
12174 Old LR behaviour is again default; Klaus' LR can be choosen by
12175 defining the environment variable LRKLAUS
12179 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12180 * clean.mk: fixed removal of files in bin/CVS/
12181 * device/lib/clean.mk: fixed removal of directories small and large
12182 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12184 * src/SDCCval.c: removed superflous test for pedantic
12186 2003-10-05 Borut Razem <borut.razem AT siol.net>
12188 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12189 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12190 message "unmatched #pragma SAVE and #pragma RESTORE"
12192 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12194 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12195 assembly, critical functions, atomic, nojtbound)
12197 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12199 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12205 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12210 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12212 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12213 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12214 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12216 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12218 * src/z80/gen.c (genRet): fixed bug #524753
12219 * src/z80/gen.c (genCast): fixed internal error on cast from
12221 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12222 fix for bug #477835 to the z80
12223 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12224 for tracking iCodes in the peephole optimizer for z80
12226 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12228 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12229 the other part of bug #814548
12230 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12232 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12234 * src/SDCCcse.c: fixed part of bug #814548
12236 2003-09-28 Borut Razem <borut.razem AT siol.net>
12238 * src/asm.c: rewrite of printILine() to use temporary file instead
12240 * src/xa51/main.c: commented out declaration of int rewinds
12242 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12244 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12246 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12248 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12249 * src/asm.c (printILine): Fixed bug #811015
12251 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12253 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12256 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12258 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12259 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12260 to correctly handle general case of AOP_PAIRPTR
12261 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12263 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12265 * src/mcs51/ralloc.c (fillGaps),
12266 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12267 register positioning bug)
12269 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12271 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12273 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12275 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12276 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12277 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12278 (ralloc doesn't intentionally do this now, but perhaps later)
12279 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12280 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12281 register positioning bugs (Fixed bug #762602 and #795325)
12282 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12283 (Fixed bug #808779)
12284 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12285 lines that --i-code-in-asm generates
12287 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12289 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12290 trying to fclose a FILE* that was already closed.
12292 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12294 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12295 of const struct should be treated as if const themselves)
12297 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12299 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12301 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12303 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12304 Unix (/n) and DOS (/r/n) line terminations.
12306 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12308 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12311 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12313 * src/mcs51/gen.c (genFunction, genEndFunction),
12314 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12315 and restore of EA so that stack offsets to parameters are
12316 correct when using both critical and reentrant/stack-auto.
12317 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12318 size (can be triggered in error if sloc is shared between
12319 different sized objects)
12320 * device/include/float.h: fixed macros to explicitly use
12321 unsigned long where needed
12323 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12325 Feature req. 799831: added code to allow nesting of critical functions
12326 * src/mcs51/gen.c (genFunction, genEndFunction)
12327 * src/ds390/gen.c (genFunction, genEndFunction)
12329 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12331 * src/SDCCsymt.c (sclsFromPtr),
12333 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12334 support for standard C idiom of memory mapped variables; for
12335 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12336 to xdata int at 0x1234 tempvar = 1.
12337 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12338 provided by Akiya ISHIDA
12340 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12342 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12343 * src/SDCCval.c (constVal): added reduction from int to char
12344 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12345 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12346 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12348 * support/regression/tests/shifts.c: fixed
12350 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12352 * src/z80/gen.c (genXor): Fixed bug #805445
12354 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12356 Fixed bug #621531 (const & volatile confusion in the type chain).
12357 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12358 refer to the const or volatile state of the pointer itself.
12370 * src/pic16/ralloc.c
12371 * support/regression/tests/const.c
12373 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12375 When checking for duplicated modules, use absolute paths
12376 instead of relative paths. Files changed:
12381 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12383 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12385 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12387 * device/include/string.h: added size_t typedef, changed
12388 prototypes to use size_t, eliminated separate reentrant and
12389 non-reentrant declarations, added _memmove declaration
12390 * device/lib/_memcpy.c: changed to use size_t instead of int,
12391 changed /4 to >>2 to avoid division library call
12392 * device/lib/_memcmp.c,
12393 * device/lib/_memset.c,
12394 * device/lib/_strncat.c,
12395 * device/lib/_strncpy.c,
12396 * device/lib/_strncmp.c: changed to use size_t instead of int
12397 * device/lib/_memmove.c: new file (fixed bug #772294)
12398 * device/lib/Makefile.in: added _memmove.c
12399 * device/lib/z80/asm_strings.s: fixed bug #772290
12400 * support/regression/tests/bitfields.c: attempt to fix host assertion
12401 failure on amd64-unknown-linux2.2
12403 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12405 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12406 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12407 * as/z80/asmain.c (main): fixed bug #801766
12409 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12411 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12414 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12416 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12417 reported in bug #800609
12419 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12421 * Top header beautifications in src/pic16 directory:
12422 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12423 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12424 pcoderegs.h, ralloc.c, ralloc.h
12425 * main.c: added top header and GPL license notice
12426 * pcode.c: fixed the if-conditional warning
12428 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12430 * device/lib/_mullong.c: replaced int by short for gcc
12432 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12434 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12435 and JUMPTABLE iCodes properly now (worked by accident before)
12436 * src/mcs51/gen.c (leftRightUseAcc),
12437 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12438 iCode properly now. Use getSize instead of nRegs since a & b
12439 aren't part of the nRegs tally.
12441 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12443 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12444 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12445 before instructions that use the _STATUS register
12447 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12449 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12450 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12451 fetching of the pointer
12452 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12453 copied from genNearPointerSet()
12454 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12455 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12456 If they pop r0/r1 they must be called in the opposite order than aopOp().
12457 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12458 (resp. --stack-auto), prepared for --xstack
12460 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12462 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12464 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12466 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12467 these ports have their own __sdcc_external_start()
12469 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12471 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12472 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12473 type for bits was changed. It resulted in bit variables becoming
12474 global, which is not permitted in PIC 14 assembly output.
12476 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12478 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12480 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12482 Z80 and MCS51 linkers complaint if a public symbol is defined
12483 in more than one library module:
12487 * as/mcs51/Makefile.in
12489 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12491 A few small changes that speed up the peephole optimizer.
12495 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 Try to make the peephole optimizer smarter by maintaining
12498 an association between the assembly source code and the
12499 iCodes that originated them. Put this information to use
12500 with a new peephole rule condition "notVolatile" so that
12501 the rules can be aggressive yet still safe.
12506 * src/mcs51/peeph.def
12508 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12512 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12513 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12514 if the left or right operand symbols have the accuse flag set.
12516 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12518 Changed the type of the result of the ! (NOT) operator to char;
12519 previously it returned the same type as the source. This allows
12520 us to eliminate all the genFloatNot functions (all of its target
12521 implementations were very buggy) since !float can use the same
12524 * src/SDCCicode.c (ast2iCode): ! returns char
12525 * src/mcs51/gen.c (genNot, genNotFloat),
12526 * src/ds390/gen.c (genNot, genNotFloat),
12527 * src/z80/gen.c (genNot, genNotFloat),
12528 * src/pic/gen.c (genNot, genNotFloat),
12529 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12531 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12533 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12534 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12535 during interrupts. Ensure WSAVE is located at a shared bank address.
12536 2. Fixed page selection in some places
12537 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12538 the registers name strings.
12539 4. Fixed "signed / unsigned compare" compiler warnings.
12540 5. The PIC port manages its own allocation of the general purpose
12541 registers, but makes no attempt to reuse them. As a result when
12542 compiling it soon runs out of general purpose registers. Some
12543 additional code was added to the files pcode.c and device.c to walk
12544 through the function call tree and rename the registers so that they
12554 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12555 genPlus() & genMinus() when the result is the same as left or right
12557 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12559 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12561 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12563 Made bitfield a distinct type from bit so that bitfields
12564 convert as per ANSI C and bits retain their traditional
12565 boolean style behaviour. Implemented bitfield support in
12573 * src/ds390/gen.c: bit v bitfield split
12574 * src/z80/gen.c: New support for bitfields
12575 * support/regression/tests/bitfields.c: reenabled z80,
12578 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12580 Rules 246.x, 247.x relate to bitfields, the others speed up
12581 access to xdata mapped I/O devices.
12583 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12585 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12587 Cleaned up genPackBits and genUnpackBits and added two helper
12588 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12589 for literal assignments in genPackBits (thanks to Frieder for
12595 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12597 Fixed bug #748310 (pointer to function type mishandled when the
12598 function name is omitted). Also fixed a SIGSEGV when a function
12599 attribute (reentrant, etc) is used on a non-function or on a
12600 function but misplaced before the parameter list.
12602 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12604 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12605 * support/Util/SDCCerr.h,
12606 * support/Util/SDCCerr.c: Added func attr misuse error msg
12608 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12610 Fixed bug #787649 by anonymous
12611 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12612 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12614 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12616 Fixed numerous bitfield problems.
12618 * src/SDCC.y: More bitfield related error checking
12620 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12621 * support/Util/SDCCerr.h,
12622 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12623 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12624 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12625 * support/regression/tests/bitfields.c: tests added
12627 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12629 Made the constant following the "interrupt" keyword optional. If
12630 omitted, the function will not automatically be given an entry
12631 in the interrupt vector table (similar to #pragma NOIV, but
12632 less syntacticly kludgy). The interrupt number is also now
12633 range checked. Also fixed a bug in the high order bit example
12640 * support/Util/SDCCerr.c
12641 * support/Util/SDCCerr.h
12644 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12646 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12647 * src/SDCCicode.c (operandOperation): rewritten some ops
12648 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12649 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12651 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12652 be re-activated by defining REDUCE_LITERALS)
12653 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12654 unsigned, but are signed by default
12655 * src/SDCCval.c (constVal): rearranged
12656 * src/SDCCval.c (valMod): preliminary fix
12657 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12658 * support/regression/literalop.c: added, work in progress
12660 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12662 Generate warnings for useless declarations like "char data;"
12663 that don't do what new users expect.
12666 * support/Util/SDCCerr.h
12667 * support/Util/SDCCerr.c
12669 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12671 * src/SDCCval.c (valMult): fix overflow detection of negative int
12673 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12675 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12677 Changes to support big endian targets:
12690 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12692 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12693 * device/lib/time.c: fixed warning "integer overflow in expression"
12695 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12697 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12698 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12699 constants are unsigned; added recognition of "u" flag for unsigned
12700 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12701 * src/SDCCval.c (valDiv, valMod): fixed signdness
12702 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12703 signedness of modulo, left and right shift
12704 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12705 * support/Util/SDCCerr.h: added warning W_INT_OVL
12706 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12707 * src/SDCCast.c (ast_print): improved output of constants
12709 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12711 Fixed some warnings when building with MSVC:
12713 * as/mcs51/asdata.c
12717 * link/z80/aslink.h
12718 * link/z80/lkdata.c
12719 * link/z80/lkeval.c
12724 * support/cpp2/cpplib.c
12728 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12730 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12732 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12734 * support/librarian/clean.mk: Do not remove Makefile.
12735 * support/librarian/Makefile: added.
12737 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12739 Added librarian to MSVC build:
12742 * support/librarian/librarian.dsp
12744 'configure' not needed for librarian, removed:
12745 * support/librarian/configure
12746 * support/librarian/configure.in
12747 * support/librarian/config_in.h
12748 * support/librarian/Makefile.in
12750 Hopefully these ones built the librarian and the rest of sdcc properly:
12752 * Makefile.common.in
12754 Messed up 'configure', so revert to previous version:
12758 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12760 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12761 there, while the mantissa of a double is "only" 53 bits wide.
12763 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12765 Adding sdcclib to the build. MSVC project coming soon.
12766 Files added/changed:
12768 * support/librarian/clean.mk
12769 * support/librarian/configure
12770 * support/librarian/configure.in
12771 * support/librarian/config_in.h
12772 * support/librarian/Makefile.bcc
12773 * support/librarian/Makefile.in
12774 * support/librarian/sdcclib.c
12777 * Makefile.common.in
12781 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12783 Linker now complaints if linked modules have conflicting options, for
12784 example, one compiled using --model-large and another one compiled with
12785 --model-small. The following files were modified:
12787 * as/mcs51/asdata.c
12788 * as/mcs51/aslink.h
12790 * as/mcs51/asmain.c
12792 * as/mcs51/i51pst.c
12793 * as/mcs51/lkdata.c
12794 * as/mcs51/lklibr.c
12795 * as/mcs51/lkmain.c
12801 * link/z80/aslink.h
12802 * link/z80/lkdata.c
12803 * link/z80/lklibr.c
12804 * link/z80/lkmain.c
12807 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12809 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12810 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12812 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12814 * src/z80/mappings.i: fix _mul[us][int,long] entries
12816 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12818 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12820 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12822 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12823 * support/regression/tests/bitopcse.c: added
12831 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12833 added support for new library format to z80, gbz80 linkers:
12839 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12841 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12842 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12844 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12846 added DUMMY_READ_VOLATILE:
12855 * src/SDCCcse.c (algebraicOpts): many improvements
12856 * src/SDCCcse.h: removed algebraicOpts()
12857 * src/SDCCicode.c (picDummyRead): added
12859 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12861 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12862 "Insufficient space in data memory".
12864 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12866 * src/mcs51/gen.c: fixed bug #771358
12867 * src/z80/gen.c: fixed bug #759087
12869 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12871 * src/pic16/glue.c: minor cleanup by Vangelis
12873 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12875 * device/include/regc515c.h: fixed #758477
12876 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12877 * device/lib/_gptrput.c: saved a few bytes
12878 * my tab spacing is 8, yours too?)
12879 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12880 * device/lib/serial.c: process RX bytes earlier than TX bytes
12881 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12883 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12885 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12887 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12889 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12891 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12893 * device/lib/Makefile.in: bad fix, reverted to 1.43
12895 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12897 * device/lib/Makefile.in: added missing z80 object files
12899 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12901 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12902 pic16 progress by Vangelis:
12905 * src/pic/Makefile:
12912 * pic16/genarith.c:
12917 * pic16/pcodepeep.c:
12920 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12922 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12924 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12926 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12927 added gbz80 build to MSVC project.
12928 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12929 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12930 from 8051 stuff and setup so it links using a .lnk file.
12932 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12934 * support/librarian/sdcclib.c: sdcc librarian.
12935 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12938 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12940 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12942 2003-07-02 Borut Razem <borut.razem AT siol.net>
12944 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12945 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12946 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12947 src/xa51/main.c, src/z80/main.c:
12948 virtualization of glue() function: each port has it's own glue function,
12949 which is accessed by do_glue function pointer in PORT.general structure
12951 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12953 * DS800C400 fun, improved ROM interface and tinibios.
12955 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12957 * More support for DS80C400. Now includes beginning of interface to ROM.
12959 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12961 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12963 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12965 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12967 2003-06-19 Borut Razem <borut.razem AT siol.net>
12969 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12971 2003-06-19 Borut Razem <borut.razem AT siol.net>
12973 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12974 fixed Z80 port - crt0.o: cannot open.
12976 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12978 * support/Util/MySystem.c (merge_command): revert bad fix
12980 2003-06-18 Borut Razem <borut.razem AT siol.net>
12982 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12984 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12986 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12987 option --use-stdout sends errors to stdout instead of stderr.
12989 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12991 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12993 2003-06-15 Borut Razem <borut.razem AT siol.net>
12995 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12996 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12997 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12998 fixed width array of pointers replaced with sets;
12999 multiple include and lib paths ared transferred to preprocessor and linker
13000 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13001 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13002 fixed width array of pointers
13003 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13004 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13005 fixupPath(), getPathDifference()
13006 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13007 fixed width array of pointers
13009 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13011 * src/pic16/ralloc.c: fix warnings
13012 * src/pic16/pcode.c: fix warning
13014 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13016 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13017 know all the details, but essentially this set of changes enable
13018 the pic16 port to generate movff instructions and generate assembler
13022 * src/pic16/glue.c:
13023 * src/pic16/pcode.c:
13024 * src/pic16/device.c:
13025 * src/pic16/main.c:
13026 * src/pic16/pcode.h:
13027 * src/pic16/pcoderegs.c:
13028 * src/pic16/ralloc.c:
13029 * src/pic16/ralloc.h:
13031 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13033 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13034 added option --vc, so sdcc errors and warnings are compatible with
13035 Microsoft Visual Studio.
13037 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13039 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13040 device/lib/libfloat.lib: added atof function.
13042 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13044 * doc/sdccman.lyx: updated to Lyx 1.3
13045 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13046 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13047 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13049 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13051 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13053 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13055 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13056 additions to the "related tools/documentation" section
13058 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13060 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13062 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13064 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13065 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13067 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13069 * doc/sdccman.lyx: fix double dash and other minor things
13070 * doc/Makefile: fix double dash
13072 2003-05-28 Karl Bongers(patches from Martin Helmling)
13073 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13074 condition and ignore commands.
13076 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13078 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13079 is in parts still quite out of date, I did changes as far as I felt makes sense
13080 for a non-native english speaker.
13081 Please feel free to add to the manual or to correct my changes.
13082 * doc/Makefile: undid touching the date of intermediate tex files.
13084 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13086 * doc/sdccman.lyx: Manual has an index now
13088 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13090 Finalize muluint/mulsint and mululong/mulslong merging:
13091 * device/lib/_mulint.c
13092 * device/lib/_mullong.c
13093 * device/lib/gbz80/mul.s
13094 * device/lib/gbz80/stubs.s
13095 * device/lib/z80/mul.s
13096 * device/lib/z80/stubs.s
13097 * src/SDCCsymt.c (initCSupport)
13099 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13101 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13102 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13103 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13104 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13107 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13109 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13110 the regression tests I'm not brave enough to enable 245.b, 245.c
13111 * doc/sdccman.lyx: added latex preamble for hyperref package.
13112 Using pdflatex this will give you a hyperlinked pdf file with
13113 bookmarks. (prepend '%' before /usepackage if this breaks something)
13115 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13117 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13119 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13121 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13123 2003-05-21 <johan AT balder>
13125 * src/SDCCglue.c (printIval): fixed bug #739934
13127 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13129 Applied patch from bug 737905 (renamed yylineo to mylineno):
13136 * src/pic16/pcode.c: Cleaned warnings
13137 * src/pic16/pcodeflow.c: Cleaned warnings
13138 * src/pic16/pcoderegs.c: Cleaned warnings
13140 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13142 * src/pic16/pcode.c: Cleaned warnings
13143 * src/pic16/pcodepeep.c: Cleaned warnings
13144 * src/pic16/ralloc.c: Cleaned warnings
13146 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13148 * doc/sdccman.lyx: fixed bug 739745
13149 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13151 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13153 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13154 it can be defined with CFLAGS when running configure
13155 * src/SDCCmain.c: fixed compiling + linking with object files
13157 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13159 * configure.in: configure for pic16 port,
13160 added --disable-pic16-port
13161 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13162 * src/SDCCmain.c: linkOptions is changed to set *,
13163 added if/endif conditional macros to remove options help
13164 messages from optionsTable when a port is not configured, added
13165 support for the PIc16 port in the ports table, when executing
13166 the compiler with no port specified on command line, a default
13167 port is selected with the new macro DEFAULT_PORT which is
13168 defined in port.h, in setDefaultOptions() linkOptions is removed
13169 from initialization assignment, since now it is a set,
13170 parseCmdLine uses setParseWithComma for linkOptions, in
13171 linkEdit() linkOptions are accessed with new function indexSet()
13172 which returns the i'th item of a set variable. See SDCCset.c, in
13173 linkEdit() when calling buildCmdLine(), added linkOptions as
13174 last argument. Now users can pass arguments to gplink via the
13175 -Wl option, main() uses pic16glue() to glue up pic16 programs
13176 * src/SDCCpeeph.c: various changes to support pic16
13177 * src/SDCCset.c: added function void *indexSet(set *, int) to
13178 return the i'th item of the set
13179 * src/SDCCset.h: added function prototype for indexSet()
13180 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13181 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13182 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13183 added macro DEFAULT_PORT
13184 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13185 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13187 * src/pic16/glue.c: commented out some error producing lines
13188 * src/pic16/main.c: __config directives are commented out to stop
13189 gpasm complaining and test the linkage with gplink, _linkCmd and
13190 _asmCmd changed to be more gplink and gpasm friendly
13191 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13192 produced an error when parsed, peep rule 12 is added to utilize
13193 movff, but it is commented out since the pCode does not support
13194 yet a command with 2 address arguments
13196 2003-05-18 <johan AT balder>
13198 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13199 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13200 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13202 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13203 Added feature to script commands from file.
13205 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13207 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13208 * src/SDCCutil.c: include ctype.h for win32
13210 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13212 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13214 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13216 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13217 Fixed so you can set breakpoints prior to run, run does not stop
13218 on entry now. Add tbreak. Other enhancements and fixes for use
13221 2003-05-12 Borut Razem <borut.razem AT siol.net>
13223 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13225 2003-05-11 Borut Razem <borut.razem AT siol.net>
13227 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13228 the path of bin directory, so that PATH is the only env. variable, which has to be set
13229 in case of standard installation.
13230 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13231 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13232 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13234 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13236 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13237 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13238 temp files are in the port dir; clean the gen/test directory when
13239 generating new test.c
13240 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13241 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13242 * support/regression/tests/zeropad.c: added
13244 2003-05-09 <johan AT balder>
13246 * src/SDCCglue.c: fixed bug #597940
13248 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13250 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13251 cache sfr, optimize next,step, fix off by one sourceline,
13252 support ddd list function.
13253 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13255 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13257 * support/regression/HTMLgen.py: added compare_s2f()
13258 * support/regression/Makefile: redo 1.27
13259 * support/regression/generate-cases.py: redo 1.5
13261 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13263 * support/regression/tests/float.c: workaround 33 bit hex constant
13264 * support/regression/tests/simplefloat.c: fix division for host
13266 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13268 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13269 that tame's the PIC's over-aggressive optimizer.
13271 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13273 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13276 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13278 Initial support for DS80C400. "Hello world" runs on TINIm400
13281 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13283 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13284 * Some notes on ddd usage added in debugger/README
13285 Martin Helmling adding more features and fixes for ddd GUI debugger.
13286 Code added for nexti, stepi, up, down, and other adjustments.
13288 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13290 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13291 * src/pic/peeph.def Added two rules to optimize carry manipulation
13292 * src/pic/* removed debug printfs
13294 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13296 * debugger/mcs51/cmd.c: added header newalloc.h
13298 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13300 * as/Makefile: new EXEEXT
13301 * as/z80/Makefile: remove trailing slash of BUILDIR
13302 * as/z80/clean.mk: new EXEEXT
13303 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13304 * support/cpp2/Makefile.in: new EXEEXT
13305 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13307 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13309 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13310 EXEEXT was introduced to fix all related problems with targets
13311 "clean", "install" and "uninstall"; a couple of further flaws
13312 especially with "clean" have been fixed too
13313 * as/mcs51/Makefile.in
13314 * as/mcs51/clean.mk
13318 * debugger/mcs51/Makefile.in
13319 * debugger/mcs51/clean.mk
13320 * link/z80/Makefile
13321 * link/z80/Makefile.in
13322 * link/z80/clean.mk
13324 * packihx/Makefile.in
13326 * sim/ucsim/Makefile
13327 * sim/ucsim/clean.mk
13328 * sim/ucsim/avr.src/Makefile.in
13329 * sim/ucsim/avr.src/clean.mk
13330 * sim/ucsim/s51.src/Makefile.in
13331 * sim/ucsim/s51.src/clean.mk
13332 * sim/ucsim/xa.src/Makefile.in
13333 * sim/ucsim/xa.src/clean.mk
13334 * sim/ucsim/z80.src/Makefile.in
13335 * sim/ucsim/z80.src/clean.mk
13336 * sim/ucsim/main_in.mk
13337 * sim/ucsim/packages_in.mk
13338 * sim/ucsim/gui.src/Makefile.in
13339 * sim/ucsim/gui.src/serio.src/Makefile.in
13340 * sim/ucsim/gui.src/serio.src/clean.mk
13343 * support/cpp2/Makefile.in
13344 * support/cpp2/clean.mk
13345 * support/makebin/Makefile
13346 * support/makebin/clean.mk
13347 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13348 * doc/sdccman.lyx: --program-suffix no longer needed
13350 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13352 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13353 Martin Helmling added support for ddd GUI debugger.
13354 Code added to display assembly, set variables, and other commands
13355 to interface to ddd.
13357 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13359 * as/Makefile: fix target clean
13360 * as/clean.mk: fix target clean
13361 * as/z80/clean.mk: fix target clean
13363 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13365 * Makefile.common.in: added AT EXEEXT AT
13366 * configure.in: removed all mingw32 stuff
13367 * configure: rebuilt from configure.in
13368 * doc/sdccman.lyx: updated section "installation"
13369 * support/scripts/sdcc_mingw32: adapted to configure
13370 * support/scripts/sdcc_cygwin_mingw32: added
13372 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13374 * src/pic Added object file support for the PIC port
13375 * src/pic Applied patch from Craig Franklin (this started the object file support)
13376 * src/regression Updated the PIC regression tests for object files
13378 2003-04-20 Borut Razem <borut.razem AT siol.net>
13380 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13381 lklex.c: In function `getfid':
13382 lklex.c:203: warning: array subscript has type `char'
13383 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13384 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13385 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13386 stack handling macros
13388 2003-04-19 Borut Razem <borut.razem AT siol.net>
13390 * "handling space characters in file path" task:
13391 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13392 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13393 * support/Util/MySystem.h: make it self-sufficient
13394 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13395 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13396 handling space characters in file path
13397 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13398 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13399 * support/Util/MySystem.c: handling space characters in executable's path
13401 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13403 * as/z80/Makefile: fix permanent rebuild of z80
13404 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13405 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13407 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13409 * src/SDCCopt.c: add special case optimization to replace modulo by
13410 a power of two with a bitwise AND.
13412 2003-04-18 <johan AT balder>
13414 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13416 2003-04-17 <johan AT balder>
13418 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13419 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13421 2003-04-13 Borut Razem <borut.razem AT siol.net>
13423 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13424 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13425 fixed mingw problem in adl_NORMALIZE_PATH
13427 2003-04-12 Borut Razem <borut.razem AT siol.net>
13429 * fixed "#pragma SAVE/RESTORE can not be nested":
13430 * src/SDCC.lex: reworked pragma handling functions
13431 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13432 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13434 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13436 * src/SDCCutil.c (pathEquivalent): defined but not used
13437 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13438 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13439 * configure: rebuilt from configure.in
13440 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13441 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13442 * device/include/Makefile.in: replace sdcc_datadir
13443 * device/lib/Makefile.in: replace sdcc_datadir
13444 * Makefile.common.in: add LDFLAGS from configure
13445 * packihx/Makefile.in: use LDFLAGS
13446 * src/Makefile.in: use LDFLAGS
13447 * support/cpp2/Makefile.in: add LDFLAGS from configure
13448 * support/makebin/Makefile: use LDFLAGS
13449 * .version: bumped version number to 2.3.5
13451 2003-04-12 Borut Razem <borut.razem AT siol.net>
13453 * completed "different paths" task:
13454 * src/SDCCmacro.c: fixed bug in handling quotes
13455 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13456 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13458 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13460 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13462 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13464 * ds390/gen.c ds390/peeph.def: fix bug 706781
13466 2003-04-11 Borut Razem <borut.razem AT siol.net>
13468 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13470 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13472 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13473 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13474 set - this bit used to not be set...).
13475 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13476 bad code in PIC Port
13477 * src/regression/and2.c added to test bug 609268
13478 * src/regression/Makefile added and2.c to regression test
13481 2003-04-08 <johan AT CP255758-A>
13483 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13484 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13485 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13487 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13489 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13491 * support/cpp2/Makefile.in: fix bug #487815
13492 * configure: rebuilt from configure.in
13493 * Makefile.common.in: docdir changed, new path suffixes
13494 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13495 * sdcc_vc_in.h: reflect changes from sdccconf.h
13496 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13497 * src/SDCCutil.h: remove BINDIR hack
13498 * doc/sdccman.lyx: update new path hierarchy
13500 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13502 * src/SDCCpeeph.c: added okToRemoveSLOC test
13504 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13506 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13508 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13510 * src/SDCCpeeph.c: added labelIsReturnOnly test
13511 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13513 2003-04-05 <johan AT balder>
13515 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13516 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13517 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13518 * src/SDCCast.c: fixed a warning
13519 * src/SDCCast.h: fixed a warning
13520 * src/SDCCicode.c (operandFromAst): fixed a warning
13522 2003-04-04 <johan AT balder>
13524 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13525 * src/SDCCast.c (decorateType): fixed bug #715076
13526 * src/SDCC.y: fixed bug #702907
13528 2003-04-03 <johan AT balder>
13530 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13531 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13532 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13533 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13534 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13536 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13538 * _decdptr.c: fix return values
13539 * _gptrget.c: fix return values
13540 * _gptrgetc.c: fix return values
13541 * _gptrput.c: fix return values
13542 * _mulint.c: fix return values
13543 * as/z80/Makefile: fix 'make -j' problem
13545 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13547 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13548 * configure.in: big cleanup, updated to autoconf 2.5x
13549 * configure: rebuilt from configure.in
13550 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13551 * sdcc_vc_in.h: reflect changes from sdccconf.h
13552 * doc/Makefile: fixed a flaw in "make install"
13554 2003-04-02 <johan AT balder>
13556 * src/ds390/gen.c (genCmp): no comments
13557 * src/mcs51/gen.c (genCmp): no comments
13558 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13559 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13561 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13563 * support/regression/generate-cases.py: place generated file in given sub directory
13564 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13565 * support/regression/Makefile: improvements for 'make -j';
13566 side effect: it's simpler and faster now
13568 2003-03-31 Borut Razem <borut.razem AT siol.net>
13570 * src/z80/main.c: link-{port} and as-{port} defined without path
13571 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13573 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13575 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13577 2003-03-30 Borut Razem <borut.razem AT siol.net>
13579 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13580 changed type of list parameter to set
13581 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13582 * src/port.h: changed type of do_assemble() parameter to set
13583 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13584 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13585 definition of "cppoutfilename" macro with NULL value in preProcess()
13586 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13587 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13588 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13589 replaced with set *binPathSet
13590 * shash_add() deallocates the item, if allready exsists, before adding the new one
13591 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13593 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13595 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13596 a nested for loop bug in the PIC port
13597 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13600 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13602 * support/Util/dbuf.h: remove C++ stuff to make it portable
13604 2003-03-28 Borut Razem <borut.razem AT siol.net>
13606 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13607 literal strings in stringLiteral()
13608 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13609 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13612 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13614 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13616 2003-03-26 <johan AT balder>
13618 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13619 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13620 * src/SDCCast.c (decorateType): fixed " -v < 3"
13622 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13624 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13625 Added Lenny Story's debug infrastructure changes:
13626 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13627 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13628 * src/cdbFile.c: added
13629 * src/SDCCdebug.c: added
13630 * src/SDCCdebug.h: added
13631 * src/SDCCast.c (createFunction)
13632 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13633 * src/SDCCmain.c (parseCmdLine, main)
13634 * src/SDCCmem.c (redoStackOffsets)
13635 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13638 * src/avr/gen.c (genAVRCode)
13639 * src/ds390/gen.c (gen390Code)
13640 * src/mcs51/gen.c (gen51Code)
13641 * src/pic/gen.c (genpic14Code)
13642 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13643 * src/xa51/gen.c (genXA51Code)
13644 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13646 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13648 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13649 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13651 2003-03-22 <johan AT balder>
13653 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13655 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13657 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13658 * doc/cdbfileformat.lyx: added, written by Lenny Story
13659 * doc/Makefile: added cdbfileformat.lyx
13660 * doc/clean.mk: added cdbfileformat.lyx
13662 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13664 * src/mcs51/peeph.def: fix bug #705773
13666 2003-03-20 <johan AT balder>
13668 An sfr/sbit can have an "at #" AND an initializer
13669 * src/SDCCsymt.c (checkSClass):
13670 * src/SDCCmem.c (allocGlobal):
13671 * src/SDCCmem.c (allocLocal):
13672 * src/SDCCast.c (createBlock):
13674 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13676 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13678 2003-03-16 <johan AT balder>
13680 Undid the hackup of const and volatile, the problem is much bigger
13682 * src/SDCCast.c:1.171
13683 * src/SDCCglue.c:1.138
13684 * src/SDCCicode.c:1.146
13685 * src/SDCCsymt.c:1.150
13686 * src/SDCCval.c:1.65
13688 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13690 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13691 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13693 2003-03-13 <johan AT balder>
13695 Hackup const and volatile modifiers in type chains a bit:
13697 * src/SDCCast.c:1.169
13698 * src/SDCCglue.c:1.136
13699 * src/SDCCicode.c:1.143
13700 * src/SDCCsymt.c1.146
13701 * src/SDCCsymt.h1.59
13702 * src/SDCCval.c:1.63
13704 2003-03-12 <johan AT balder>
13706 * src/SDCCBBlock.h: more LRH debugging junk
13707 * src/SDCCcflow.h: more LRH debugging junk
13708 * src/SDCCloop.c: more LRH debugging junk
13709 * src/SDCC.y (struct_declaration): fixed bug #697590
13710 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13711 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13712 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13714 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13715 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13716 test function names must now match exactly).
13717 * src/SDCCcse.c: added special case in findCheaperOp to allow
13718 extending a short integer. Makes less awful code for bug 700121 test case.
13720 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13722 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13723 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13725 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13727 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13728 actually called (operandsNotEqual() was called for all
13729 operandsNotEqualX tests).
13731 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13733 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13734 with shorter literals. Fixes bug 700121.
13736 2003-03-11 <johan AT balder>
13738 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13740 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13742 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13743 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13745 2003-03-10 Borut Razem <borut.razem AT siol.net>
13747 * src/SDCCmain.c: pipe preprocessor's output
13748 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13749 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13750 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13751 which closes all pipes in pipeSet set
13752 * src/SDCCset.c: free deleted item in function deleteSetItem()
13753 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13754 moved from z80 to src subproject
13755 * .version: increased version number to 2.3.4
13757 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13759 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13760 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13761 * support/regression/ports/xa51/spec.mk: fix typo
13763 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13765 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13767 2003-03-09 Borut Razem <borut.razem AT siol.net>
13769 * src/SDCCmain.c: pipe preprocessor's output
13770 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13771 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13772 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13773 which closes all pipes in pipeSet set
13774 * src/SDCCset.c: free deleted item in function deleteSetItem()
13775 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13776 moved from z80 to src subproject
13778 2003-03-09 Borut Razem <borut.razem AT siol.net>
13780 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13781 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13782 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13783 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13784 * src/SDCCglobl.h: unification of WIN32 native definitions
13786 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13788 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13790 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13792 * src/configure.in: check for endianess (even while cross-compiling)
13793 * src/configure: check for endianess (even while cross-compiling)
13794 * src/configure_in.h: check for endianess (even while cross-compiling)
13795 * src/avr/gen.c: remove old endianess stuff
13796 * src/mcs51/gen.c: remove old endianess stuff
13797 * src/ds390/gen.c: remove old endianess stuff
13798 * src/pic/gen.c: remove old endianess stuff
13799 * src/pic/genarith.c: remove old endianess stuff
13800 * src/pic/glue.c: fix endianess check
13801 * src/pic16/gen.c: remove old endianess stuff
13802 * src/pic16/genarith.c: remove old endianess stuff
13803 * src/pic16/glue.c: fix endianess check
13804 * src/xa51/gen.c: remove old endianess stuff
13805 * src/z80/gen.c: fix endianess check
13806 * src/SDCCglue.c: fix endianess check
13807 * src/ds390/peeph.def: fix bug 700036
13809 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13811 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13812 * src/configure: find appropriate data-types on host for SDCC's int and long
13813 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13814 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13815 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13817 2003-03-07 <johan AT balder>
13820 some minor cleanups before the big shot
13821 OP_DEFS and OP_USES now use Kevin's protection
13822 new option --nolabelopt
13824 * src/SDCCBBlock.c:
13833 * src/ds390/ralloc.c:
13834 * src/mcs51/ralloc.c:
13835 * src/pic/ralloc.c:
13836 * src/xa51/ralloc.c:
13837 * src/z80/ralloc.c:
13839 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13841 * src/pic/pcode.c (get_op): fix 64 bit warnings
13842 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13843 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13844 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13845 * support/regression/tests/malloc.c: fix 64 bit warnings
13847 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13849 * src/mcs51/gen.c (genMinus): fixed bug 696436
13851 2003-03-02 Borut Razem <borut.razem AT siol.net>
13853 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13855 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13857 * configure.in: test for mkstemp
13858 * sdccconf_in.h: add HAVE_MKSTEMP
13860 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13862 * device/include/ctype.h: removed warning while using --stack-auto
13863 * device/include/malloc.h: removed warning while using --stack-auto
13864 * device/include/string.h: removed warning while using --stack-auto
13866 2003-02-23 Borut Razem <borut.razem AT siol.net>
13868 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13869 because NDEBUG is defined (see man assert)
13870 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13872 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13874 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13875 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13877 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13879 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13880 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13882 2003-02-18 <johan AT balder>
13884 * as/mcs51/asmain.c (asmbl): module can start with a digit
13885 * as/z80/asmain.c (asmbl): module can start with a digit
13887 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13889 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13890 * src/asm.c: fix pipe() for Mingw32
13892 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13894 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13895 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13896 make -V work again; --c1mode reads now from stdin
13897 * doc/sdccman.lyx: added --c1mode
13898 * support/Util/SDCCerr.c: new messages for c1 mode
13899 * support/Util/SDCCerr.h: new messages for c1 mode
13900 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13902 2003-02-15 <johan AT balder>
13904 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13906 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13908 * doc/sdccman.lyx: Environment variables, -o and other minor things
13910 2003-02-14 <johan AT balder>
13912 * src/xa51/main.c: before anyone really tries to use it :)
13914 * Install doc's in share/sdcc/doc
13915 * removed some obsolete files
13916 * Do a proper make distclean and uninstall
13917 M Makefile.common.in
13920 M device/include/Makefile.in
13921 M device/lib/Makefile.in
13924 M sim/ucsim/doc/Makefile.in
13926 R src/avr/peeph.rul
13927 R src/xa51/peeph.rul
13928 M support/cpp2/Makefile.in
13929 M support/makebin/Makefile
13932 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13934 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13936 2003-02-10 Borut Razem <borut.razem AT siol.net>
13938 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13939 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13940 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13941 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13942 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13943 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13944 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13945 src/z80/Makefile.bcc: Borland Makefile cleanup
13946 * as/z80/Makefile.bcc: Added Borland Makefile
13947 * support/cpp2/borland.h: Removed
13949 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13951 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13952 * src/SDCC.lex: new pragma NOIV
13953 * src/SDCCglobl.h: new pragma NOIV
13954 * src/SDCCmem.c: new pragma NOIV
13956 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13958 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13960 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13962 * src/SDCCmain.c: signal handling is switched off by --debug
13963 * doc/Makefile: small fix for install; use clean.mk again
13964 * doc/clean.mk: clean *.pdf and *.html too
13966 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13968 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13969 * device/lib/printfl.c: fix a ds390 bug by making it portable
13970 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13971 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13972 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13973 * debugger/mcs51/cmd.c: converted multi-line string literals
13974 * sim/ucsim/globals.cc: converted multi-line string literals
13975 * src/SDCCmain.c: introduced signal handler to remove temp files
13976 * doc/Makefile: small tweaks, implement clean
13977 * doc: removed generated files
13979 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13981 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13982 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13983 Address Record is not correctly generated for DS390."
13985 2003-02-02 Borut Razem <borut.razem AT siol.net>
13987 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13988 * as/mcs51/asm.h: fixed compilation with Borland C
13989 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13990 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13991 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13992 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13993 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13994 src/z80/Makefile.bcc: delete $(LIB) only if exist
13995 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13997 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13999 * device/include/malloc.h: introduced NULL
14000 * device/include/string.h: introduced NULL
14001 * device/include/stdlib.h: introduced NULL
14002 * device/lib/_memcpy.c: removed NULL
14003 * device/lib/_strcat.c: removed NULL
14004 * device/lib/_strchr.c: removed NULL
14005 * device/lib/_strcmp.c: removed NULL
14006 * device/lib/_strcpy.c: removed NULL
14007 * device/lib/_strcspn.c: removed NULL
14008 * device/lib/_strlen.c: removed NULL
14009 * device/lib/_strncat.c: removed NULL
14010 * device/lib/_strncmp.c: removed NULL
14011 * device/lib/_strncpy.c: removed NULL
14012 * device/lib/_strpbrk.c: removed NULL
14013 * device/lib/_strrchr.c: removed NULL
14014 * device/lib/_strspn.c: removed NULL
14015 * device/lib/_strstr.c: removed NULL
14016 * device/lib/_strtok.c: removed NULL
14017 * device/lib/malloc.c: removed NULL, include own header
14019 2003-02-02 <johan AT balder>
14021 * 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
14022 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14023 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14024 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14025 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14026 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14028 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14030 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14033 2003-02-01 <johan AT balder>
14035 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14037 2003-01-31 <johan AT CP255758-A>
14039 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14041 2003-01-30 <johan AT balder>
14043 * src/SDCCBBlock.c: automatic bug detection
14044 * src/SDCCicode.c: automatic bug detection
14046 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14048 * src/SDCCglobl.h: now --xram-size 0 works
14049 * src/SDCCmain.c: now --xram-size 0 works
14051 2003-01-29 <johan AT balder>
14053 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14055 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14057 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14058 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14059 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14060 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14061 * src/SDCCglobl.h: Added options --xram-size and --code-size
14062 * src/SDCCmain.c: Added options --xram-size and --code-size
14064 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14066 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14067 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14069 2003-01-27 <johan AT balder>
14071 * src/SDCC.y: fixed bug #613764
14073 2003-01-26 <johan AT balder>
14075 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14076 * src/SDCCsymt.h: fixed bug #673374
14077 * src/SDCCglue.c: fixed bug #661910
14078 * src/SDCCast.c: fixed bug #458099 and 673374
14080 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14082 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14083 * as/mcs51/strcmpi.h: added
14084 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14085 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14086 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14087 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14088 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14089 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14090 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14091 * as/mcs51/Makefile.aslink: new module strcmpi
14092 * as/mcs51/Makefile.asx8051: new module strcmpi
14093 * as/mcs51/Makefil.bcc: new module strcmpi
14094 * as/mcs51/Makefile.in: new module strcmpi
14095 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14097 2003-01-26 <johan AT balder>
14099 * src/SDCCglue.c: reverted back to 1.124
14100 * src/SDCCast.c: reverted back to 1.156
14101 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14103 2003-01-25 <johan AT balder>
14105 * src/SDCCglue.c: A better fix for bug #661910
14106 * src/SDCCast.c: A better fix for bug #661910
14107 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14109 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14111 * src/Makefile.in: remove spawn.o
14112 * src/SDCCmain.c: remove spawn.h
14113 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14114 * src/spawn.c: removed
14115 * src/spawn.h: removed
14116 * support/regression/ports/ds390/spec.mk: link with -r
14118 2003-01-24 <johan AT CP255758-A>
14120 * src/ds390/gen.c (aopOp): fixed bug #667458
14121 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14122 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14123 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14125 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14127 * src/mcs51/peeph.def: better assembler identation by Frieder
14128 * src/mcs51/gen.c: better assembler identation by Frieder
14130 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14132 * as/z80/string.h: removed for gcc 3.2
14133 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14134 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14136 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14138 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14139 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14140 * support/regression/Makefile: separate temp files for ports
14141 * support/regression/generate-cases.py: separate temp files for ports
14142 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14143 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14145 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14147 * moved tinitalk to device/examples/ds390
14149 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14151 * as/mcs51/lkmem.c: rflag is for DS390
14152 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14153 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14154 (linkEdit): move mem- and map-files the same way as ihx-files
14155 * src/z80/main.c (_setDefaultOptions): removed --generic
14156 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14157 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14158 * src/pic/glue.c (picglue): --c1mode works again
14159 * src/pic16/glue.c (pic16glue): --c1mode works again
14160 * src/asm.c (printCLine): fix #660034
14162 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14164 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14165 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14166 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14167 * as/mcs51/lkmem (summary): better fix for sp problem
14168 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14169 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14170 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14171 remove --stack-after-data
14173 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14175 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14176 * src/SDCCutil.c (join): ugly bug: missing '\0'
14177 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14179 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14181 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14183 * src/pic/main.c (_asmCmd): gpasm supports -o
14184 * src/z80/main.c: more general macros
14185 * device/lib/Makefile.in: remove intermediate files
14187 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14189 * .version: Bumped version number to 2.3.3
14190 * src/SDCCBBlock.c: new option -o
14191 * src/SDCCglobl.h: new option -o
14192 * src/SDCCglue.c: new option -o
14193 * src/SDCCmain.c: new option -o
14194 * src/asm.c: new option -o
14195 * src/ds390/main.c: new option -o
14196 * src/pic/glue.c: new option -o
14197 * src/pic/pcode.c: new option -o
14198 * src/pic/ralloc.c: new option -o
14199 * src/pic16/glue.c: new option -o
14200 * src/pic16/pcode.c: new option -o
14201 * src/pic16/ralloc.c: new option -o
14202 * src/z80/main.c: new option -o
14203 * device/lib/Makefile.in: use -o
14204 * support/regression/ports/ds390/spec.mk: use -o
14205 * support/regression/ports/gbz80/spec.mk: use -o
14206 * support/regression/ports/mcs51/spec.mk: use -o
14207 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14208 * support/regression/ports/z80/spec.mk: use -o
14209 * support/regression/ports/ucz80/spec.mk: use -o
14210 * support/regression/ports/xa51/spec.mk: use -o
14211 * support/regression/fwk/lib/timeout.c: fix usage string
14213 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14214 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14216 2003-01-07 <johan AT balder>
14218 * src/SDCCast.c (decorateType): fixed bug #600035
14220 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14221 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14222 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14223 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14224 * src/pic/pcode.c: outcommented unused variable to remove warnings
14225 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14227 2003-01-06 <karl AT turbobit.com>
14228 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14231 2003-01-06 <johan AT balder>
14233 * src/SDCCicode.c: fixed array add
14235 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14236 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14237 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14239 2003-01-04 <johan AT balder>
14241 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14243 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14244 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14246 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14247 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14248 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14250 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14251 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14253 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14254 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14256 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14257 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14259 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14261 * in /sdcc/as/mcs51/ changed these files in order to create an
14262 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14263 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14264 following files to include the previous two files: aslink.dsp,
14265 Makefile.aslink, Makefile.bcc, and Makefile.in.
14267 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14268 .adb instead of .cdb
14270 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14272 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14273 value from option --iram-size.
14275 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14277 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14280 2002-09-18 <wiml AT hhhh.org>
14282 * SDCClrange.h: exposed setFromRange() and setToRange()
14283 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14284 packRegsForAccUse() (bug 542397)
14285 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14286 multiple times and emitting the fetch operations more than once
14287 added aopGetUsesAcc() function to allow binary operators to
14288 fetch their operands in the correct order; made genMinus() emit
14289 compact code for X = LITERAL - Y
14291 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14292 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14293 sprintf() in line 1267.
14295 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14296 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14299 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14300 Changes to aslink (All the changes are marked with 'JCF'):
14302 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14305 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14306 area BSEG. Also moves, if possible, the DATA area down into the internal
14307 ram so more space is available.
14309 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14312 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14313 not bytes. Function summary() which creates a memory usage summary
14314 file with extension .mem. Reports of overlaping stack and small stack
14315 size. If the space for the stack is less than 16 bytes aslink trows a
14318 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14319 the 8051. Option 'y' for memory summary output file.
14321 Changes to sdcc (All the changes are marked with 'JCF'):
14323 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14325 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14326 overlaying area for it (uses RegBankUsed[4]).
14328 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14329 bank zero as used by default. By default aslink locates the stack
14330 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14331 the creation of the .mem file. Delegates the allocation of data area
14332 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14333 the begining of the stack area to aslink.
14335 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14336 glue() in SDCCglue.c creates an area for it.
14338 2002-09-03 Borut Razem <borut.razem AT siol.net>
14339 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14340 sdcc/src/pic/glue.c:
14341 introduced atexit() handler for teporay files removal in case of
14342 errors, assertions, ...
14344 2002-08-29 Borut Razem <borut.razem AT siol.net>
14345 * sdcc/support/cpp2/auto-host_vc_in.h:
14346 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14347 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14348 Maybe there is a similar problem with BORLANDC? It should be checked!
14350 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14351 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14352 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14353 was not executed, and the compiler (cl) launched a warning:
14354 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14356 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14357 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14359 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14360 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14362 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14363 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14364 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14365 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14366 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14367 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14368 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14369 - added Release configuration in VS projects
14370 - review of compiler an linker options
14371 - VC .exe files are generated in bin_vc directory, not to interfere
14372 with binaries generated from other projects (cygwin, mingw, bcc ...)
14374 * sdcc/src/yacc.dsp: added
14376 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14377 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14378 and insert the version number definitions from .version
14380 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14382 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14383 added - genarate auto-host.h using auto-host_vc_in.h as template
14386 removed from CVS, generated automatically
14388 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14389 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14391 2002-08-11 Borut Razem <borut.razem AT siol.net>
14392 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14394 2002-08-10 Borut Razem <borut.razem AT siol.net>
14395 * src/SDCCmain.c (main):
14396 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14397 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14398 The consequence was that some temporary files were not removed.
14401 unification of code in functions tempfilename() and tempfile():
14402 function tempnam() is defined in Visual Studio 6.0 and .NET
14404 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14406 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14407 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14408 - removed compiler command line option /WX: Treats all warnings as errors
14409 - update a list of source files, included into the project
14411 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14412 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14413 changed project type to Generic Project so that can be correcly converted to VS.NET project
14415 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14417 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14419 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14421 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14422 added return 0 statements after assert() to make compiler happy
14424 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14425 added newline in the def file to keep MSC compiler satisfied
14427 * sdcc/src/z80/gen.c:
14428 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14429 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14430 - solved MSC error in function aopDump()
14432 * sdcc_vc.h: define PREFIX as "\\sdcc"
14434 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14435 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14437 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14438 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14439 - Rewrote the register banking algorithm.
14440 - Added pCode live-range analysis to registers (for now, only non-used and
14441 singly-used registers optimized away)
14443 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14445 * 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.
14447 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14448 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14450 2002-04-22 Michael Hope <michaelh AT vroom>
14452 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14454 * configure.in (DD_COPT): Added include support required for gbdk.
14456 * .version: Bumped version number just to increase it.
14458 * src/SDCCmain.c: Added -nostdinc to the default options.
14460 2002-04-15 Michael Hope <michaelh AT vroom>
14462 * device/lib/z80/printf.c (sprintf): Added.
14464 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14466 * src/z80/peeph.def: Added transpose redundent load rule.
14468 * src/z80/main.c: Added force callee saves for jaune.
14470 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14472 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14474 2002-03-28 Johan Knol <johan AT balder>
14476 * src/SDCCval.c: fixed bug #532436
14478 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14480 Added "char *Processor" field to the port structure.
14483 Added -p option. Allows port dependent processor to be specified.
14486 Initialized the new field char *Processor field to NULL in all ports
14489 Compiler generated registers for interrupt context saving
14490 were not getting allocated.
14492 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14495 Fixed left shift. Will promote the left side of a left shift
14496 if a) left shifting more than size of operand or b) when assigned
14497 to something size > size of left side
14499 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14501 tons of changes. Register allocation has been
14502 rewritten. Added customization for the various PICs. Flow
14503 analysis is restructured. ...
14505 * src/pic/device.h:
14508 * src/pic/device.c:
14509 Added. device.c is a PIC port hack to accomodate variations
14512 2002-03-13 Michael Hope <michaelh AT vroom>
14514 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14516 2002-03-04 johanknol <johanknol AT manik>
14518 * /src/SDCCval.c: fixed
14520 const unsigned char arr[][2] = { { 0, 1 } };
14521 t18.c:1: error: Initializer element is not constant
14523 2002-03-04 bela <bela AT manik>
14525 * /device/include/mcs51reg.h:
14526 ds89c420 register definition update
14528 2002-03-03 <johan AT FRIJA>
14530 * support/Util/SDCCerr.c: did something, but don't no why anymore
14532 * support/regression/tests/bug-524691.c: made it a little less shy
14534 * src/SDCCast.c (decorateType): fixed bug #524697
14536 * src/SDCCast.c: made some lineno improvements
14538 * src/SDCCval.c (getNelements): changed warning to error
14540 * src/SDCCglue.c (printIvalArray): changed warning to error
14542 * src/SDCCicode.c: fixed a warning for mingw
14544 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14546 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14548 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14550 * src/ds390/peeph.def:
14551 Added some more peephole rules
14553 * src/ds390/gen.c: Various fixes & enhancements
14555 * src/SDCClrange.c, src/SDCClrange.h:
14556 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14558 * src/ds390/ralloc.c:
14559 various fixes & enhancements (ds390) specific
14561 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14562 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14565 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14567 2002-03-02 <johan AT FRIJA>
14569 * src/SDCCast.c (decorateType): fixed bug #524708
14571 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14573 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14575 2002-03-01 Michael Hope <michaelh AT vroom>
14577 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14579 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14581 2002-03-01 <johan AT FRIJA>
14583 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14585 * src/SDCCast.c (decorateType): fixed bug #524209
14587 * src/SDCCval.c (valNot): fixed bug #524195
14589 2002-02-26 <johan AT balder>
14591 * src/xa51/gen.c: fixed a warning
14593 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14595 * src/SDCCast.c (decorateType): fixed bug #522534
14597 2002-02-23 <johan AT balder>
14599 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14601 2002-02-22 <johan AT balder>
14603 * src/SDCCast.c: fixed bug #514865
14605 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14607 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14609 * sdcc/src/SDCCloop.c:
14610 Previous fix was not good. basic blocks that have "break" or "return" are
14611 not really partof a loop , but live ranges used in these blocks should
14612 be live thru the entire loop, so set partOfLoop but don't add them to
14615 2002-02-21 <johan AT FRIJA>
14617 * src/SDCCcse.c: fixed bug #514308
14619 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14622 Fixed BUG #519583. If a conditional block ended in a return/break
14623 statement inside a loop, it was not being considered part of the loop.
14625 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14627 2002-02-10 Karl Bongers <karl AT turbobit.com>
14630 Fixed up SDCDB debugger somewhat. Updated debugger/README
14631 with lots of comments and notes.
14633 * device/examples/test2.c:
14634 Fix bug, "red" variable not being initialized(compiler complained).
14636 * device/examples/Makefile, examples/test3.c:
14637 Add Makefile in device/examples folder, compiles test3.c
14638 for use as a multiple module SDCDB test case.
14640 * sim/ucsim/cmd.src/cmdset.cc:
14641 Took out debug printfs in ucsim "next" command.
14643 * sim/ucsim/xa.src:
14644 Karl and Johan start ucsim XA support. Most dissassembly working,
14645 about 75% emulation done(plenty of work remaining).
14647 * sim/ucsim/z80.src:
14648 Add Z80 support to ucsim, add test-ucz80 regression test,
14649 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14650 Notice z80 compiler fails on examples/test3.c/crc code.
14652 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14654 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14655 Added support for --parms-in-bank1
14657 * src/ds390/peeph.def:
14658 added a few more peephole optimzations
14660 * src/ds390/main.c:
14661 1) added __builtin_inp & __builtin_outp used to read in data of given length
14662 from a memory mapped port
14663 2) added __builtin_memcmp
14664 3) added __builtin_swapw swap bytes of a short
14666 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14667 1) handle multiple send & receives from register bank1
14668 2) ralloc can now allocate DPTR1 to some liveRanges
14670 * src/SDCCsymt.c, src/SDCCsymt.h:
14671 changes to handle multiple sends & receives
14673 * src/SDCCptropt.h:
14674 added some pointer arithmetic optimization
14676 * src/SDCCptropt.c:
14677 added some pointer arithmetic optimizations but not stable yet so not
14678 called from anywhere (will get this working shortly)
14680 * src/SDCCopt.c: fixed for multiple sends & receives
14683 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14684 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14685 set preprocessor defines (depending on options)
14687 * src/SDCCicode.c, src/SDCCicode.h:
14688 changes made to handle multiple sends & receives
14691 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14693 * src/SDCCcse.c, src/SDCCcse.h:
14694 added function findbackward def (to be used in upcoming optimization)
14696 * src/SDCCcflow.c, src/SDCCcflow.h:
14697 added function returnAtEnd - to determine if a basic block terminates with
14700 * src/SDCCast.c, src/SDCCast.h:
14701 added option parms-in-bank1
14703 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14704 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14705 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14706 adjusted for --parms-in-bank1 option
14708 * device/include/string.h:
14709 donot redefine "reentrant" keyword
14711 * device/include/ds80c390.h: Added some more SFRs
14713 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14715 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14717 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14719 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14721 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14723 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14725 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14727 * Added --xram-movc option
14729 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14731 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14733 2002-01-11 Johan Knol
14735 * Added math lib of Jesus Calvino-Fraga
14737 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14739 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14740 * support/regression/Makefile: new target test-mcs51-stack-auto
14741 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14743 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14745 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14747 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14749 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14751 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14753 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14755 * src/SDCCglue.h: add definition for printIvalChar()
14757 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14759 * src/SDCCast.c: fix #498138 by Johan
14761 * src/SDCCglue.c: fix #498138 by Johan
14763 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14765 * support/regression/Makefile: fix clean
14767 * support/regression/ports/ds390/support.c: fix transmission of last character
14769 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14771 * /sdcc/src/ds390/gen.c:
14772 a) improved computing address of stack variable
14773 b) took out some #if 0 code
14774 c) improved parmBytes adjustment
14775 d) improved genPlusIncr & genMinusIncr
14776 e) genCmp could generate bad code (when left assigned to DPTR)
14777 f) Fixed bug in hasInc
14779 * /sdcc/src/ds390/ralloc.c:
14780 a) packRegsForSupport could mess up live information (Fixed)
14781 b) packRegsDPTRuse could be incorrect for left & right shift
14783 * /sdcc/src/mcs51/ralloc.c:
14784 packRegsForSupport could mess up the live information (Fixed)
14786 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14788 * /sdcc/src/SDCCast.c:
14789 can reverse a loop even if function call is present as long
14790 as the loop control variable is local & is not passed as parameter
14792 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14794 * /sdcc/ChangeLog: *** empty log message ***
14796 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14797 More builtin function additions for TININative
14799 * /sdcc/src/ds390/ralloc.c:
14800 Had broken the regression testsuite
14802 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14804 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14805 Added funcattr hasStackParms will be set for reentrant functions when there
14806 are paramteres on the stack, this helps in minimizing frame pointer generation
14807 typeFromStr can handle function pointers now
14809 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14810 *** empty log message ***
14812 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14814 * /src/ds390/gen.c, /src/ds390/main.c:
14815 More builtin function additions for TININative
14817 * /src/ds390/ralloc.c:
14818 Had broken the regression testsuite
14820 * /src/SDCCast.c: Fixed a bug in dumptree
14822 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14823 Added funcattr hasStackParms will be set for reentrant functions when there
14824 are paramteres on the stack, this helps in minimizing frame pointer generation
14825 typeFromStr can handle function pointers now
14827 * /doc/builtins.txt, /doc/TININative.txt:
14828 *** empty log message ***
14831 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14833 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14834 ALPHA version for -mTININative
14836 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14837 updated to reflect changes in the port structure
14840 added function do_assemble (similar to do_link) if non-null this function
14841 will be called to do assembly (-mTININative) requires a multi command
14843 added function genAssemblerEnd will be called to generate assembler Epilogue
14846 added _JavaNative to debug info printing
14848 * /src/SDCCmain.c: added option --tini-libid
14849 added port->do_assemble function (-mTININative) has a multi command assemble
14851 * /src/SDCCglue.c: Disabled "constExpr" check
14852 added port->genAssemblerEnd function
14854 * /src/SDCCglobl.h: Added option --tini-libid value
14857 tookout optimizeCompare from the header (has no external references)
14859 * /src/SDCCast.c: made one more function "static"
14861 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14863 * src/z80/mappings.i: Added z80asm support.
14865 * src/z80/main.c: Added z80asm support on --asm=z80asm
14867 * src/z80/gen.c: Fixed asm portability issues.
14869 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14871 * src/SDCCglue.c (printExterns): Added global/extern split.
14873 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14875 * support/regression/Makefile: added test for mcs51 model large
14877 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14879 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14881 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14883 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14885 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14887 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14889 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14891 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14893 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14895 * support/regression/tests/simplefloat.c: Port to mcs51.
14897 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14898 * support/regression/tests/bug-485362.c: Added.
14900 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14902 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14904 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14906 * src/z80/gen.c (aopDump): Added a dump function.
14908 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14909 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14911 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14913 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14915 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14917 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14919 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14921 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14923 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14925 * support/regression/ports/ds390/support.c: Use tinibios.
14927 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14929 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14931 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14932 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14934 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14936 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14938 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14940 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14942 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14943 (packRegsForIYUse): Created and optimised.
14945 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14947 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14948 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14950 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14952 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14954 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14956 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14958 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14960 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14962 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14964 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14966 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14968 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14970 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14972 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14973 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14974 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14976 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14978 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14979 (genNotFloat): Added.
14980 (genUminusFloat): Added.
14982 * device/lib/z80/Makefile: Added floating pt stubs.
14984 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14986 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14988 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14990 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14992 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14994 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14996 * sdcc/support/regression/Makefile: Add port ds390.
14998 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15000 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15002 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15004 * sdcc/support/regression/ports/ds390/support.c: Added.
15006 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15008 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15010 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15012 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15014 * device/include/malloc.h: Added z80 and gbz80 support.
15016 * device/lib/gbz80/heap.s: Added.
15018 * device/lib/z80/heap.s: Added.
15020 * device/lib/malloc.c: Added z80 and gbz80 support.
15022 * support/regression/tests/malloc.c (testMalloc): Added.
15024 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15026 * support/regression/tests/bug-478094.c: Added.
15028 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15030 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15032 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15034 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15036 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15038 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15040 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15042 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15044 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15046 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15048 * support/regression/tests/bug-477927.c: Added.
15050 * src/z80/peeph.def: Added minor rules.
15052 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15054 * src/z80/peeph.def: Added jump optimisation modification.
15056 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15058 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15060 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15062 * support/regression/tests/funptrs.c: Added.
15064 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15066 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15068 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15070 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15072 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15074 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15075 (movLeft2ResultLong): Created.
15077 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15078 (joinPushes): Added. Joins two char pushes into a word push.
15080 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15082 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15084 * support/makebin/Makefile (install): Added creation of dest dir.
15086 2001-10-24 Karl Bongers <karl AT turbobit.com>
15088 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15090 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15092 * src/z80/ralloc.c: Turned off faulty pack for one use.
15094 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15096 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15098 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15100 * support/regression/Makefile: Improved clean
15102 * support/regression/ports/gbz80/spec.mk: Added clean
15104 * support/regression/ports/host/spec.mk: Added clean
15106 * support/regression/ports/z80/spec.mk: Added clean
15108 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15110 * support/regression/ports/mcs51/timeout.c: little improvements
15112 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15114 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15116 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15118 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15120 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15122 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15124 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15126 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15127 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15129 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15131 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15133 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15135 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15137 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15139 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15141 * support/regression/tests/longor.c: Added.
15143 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15145 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15147 * as/mcs51/aslink.h: define PATH_MAX
15149 * as/mcs51/asm.h: define PATH_MAX
15151 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15153 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15155 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15157 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15159 * src/SDCCglobl.h: define PATH_MAX
15161 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15163 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15165 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15167 * src/z80/gen.c (gencjneshort): Fixed
15169 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15171 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15173 * support/regression/tests/bug-469671.c: Added.
15175 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15177 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15179 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15181 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15183 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15185 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15187 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15189 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15191 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15193 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15195 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15197 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15199 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15201 * 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.
15203 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15205 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15207 2001-10-07 <johan AT FRIJA>
15209 * device/lib/gets.c (gets): fixed the return value.
15211 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15212 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15214 * 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.
15216 * 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.
15218 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15220 * src/pic/gen.c: Removed Safe_strdup.
15222 * configure.in: Added option to enable libgc support.
15224 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15225 (bitVectUnion): Optimised.
15226 (bitVectIntersect): Optimised.
15227 (bitVectBitsInCommon): Optimised.
15228 (bitVectCplAnd): Optimised.
15230 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15232 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15234 * src/SDCCmain.c: distinguish between assembler debug and plain options
15236 * src/avr/main.c: remove standard assembler options
15238 * src/ds390/main.c: remove standard assembler options
15240 * src/mcs51/main.c: remove standard assembler options
15242 * src/port.h: removed "PENDING" comment
15244 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15246 * src/device/lib/_mulint.c : new, with assember functions
15248 * src/device/lib/_mullong.c : new, with assember functions
15250 * src/device/lib/_divuint.c : with assember functions
15252 * src/device/lib/_divsint.c : with assember functions
15254 * src/device/lib/_divulong.c: with assember functions
15256 * src/device/lib/_divslong.c: with assember functions
15258 * src/device/lib/_moduint.c : with assember functions
15260 * src/device/lib/_modsint.c : with assember functions
15262 * src/device/lib/_modulong.c: with assember functions
15264 * src/device/lib/_modslong.c: with assember functions
15266 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15268 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15270 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15271 replaced _mululong.c and _mulslong.c by _mullong.c
15273 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15275 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15277 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15279 * src/SDCCglue.c: test, if win32api is available for MINGW
15281 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15283 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15284 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15285 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15286 * support/regression/ports/host/spec.mk: removed GENERIC
15287 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15288 * support/regression/ports/z80/spec.mk: removed GENERIC
15290 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15292 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15294 * support/regression/tests/bug-467035.c: Created.
15296 2001-10-01 <johan AT FRIJA>
15298 * src/SDCC.y: fixed bug #466586 part 1
15300 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15302 * SDCCicode.c: z80 has no generic pointers
15303 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15305 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15307 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15309 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15311 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15313 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15315 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15317 * configure.in: Fixed up so that ucsim is only configured once.
15319 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15321 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15322 (getPathDifference): As above.
15324 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15326 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15328 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15329 * .version: Updated to 2.3.1
15331 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15332 Added copyright header.
15334 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15335 (assemble): Added support for macro based assembler commands.
15336 (linkEdit): Added support for macro based linker commands.
15337 (preProcess): Changed the pre-processor to use macros.
15338 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15339 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15341 * device/lib/z80/crt0.s: Added module name for debugging.
15343 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15345 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15347 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15349 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15351 * src/Makefile.in: Added SDCCmacro and SDCCutil
15353 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15355 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15357 2001-09-16 <johan AT FRIJA>
15359 * 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.
15361 2001-09-15 <johan AT FRIJA>
15363 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15364 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15366 2001-09-11 <johan AT FRIJA>
15368 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15370 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15372 * support/regression/tests/bug-460444.c: Added test case.
15374 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15375 (genCast): Added justification for all of the asserts.
15377 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15379 * support/regression/support.c: _xdata replaced by xdata
15381 * support/regression/spec.mk: removed _generic
15383 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15385 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15387 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15388 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15390 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15392 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15394 * support/regression/tests/bug-460010.c: Added test case.
15396 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15398 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15400 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15402 * support/regression/testfwk.c: removed workaround for bug #436344
15404 * support/regression/tests/bp.c: use less memory with mcs51
15406 * support/regression/tests/bug-441448.c: use less memory
15408 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15410 * support/regression/collate-results.py: typo
15412 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15414 * support/regression/tests/fetchoverlap.c: Added new test case.
15416 * support/regression/tests/bp.c: Added new test case.
15418 * support/regression/tests/bug-448984.c: Added new test case.
15420 * support/regression/tests/pow2shifts.c: Added new test case.
15422 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15423 (genlshTwo): Fixed right shift for count > 8.
15425 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15427 2001-09-08 <johan AT FRIJA>
15429 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15431 2001-09-07 <johan AT FRIJA>
15433 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15435 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15437 2001-09-06 <johan AT FRIJA>
15439 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15440 * bernhard noted me at this: "() equals to (void)" (1.38)
15442 2001-09-05 <johan AT FRIJA>
15444 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15446 2001-09-04 <johan AT FRIJA>
15448 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15451 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15453 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15455 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15457 * link/z80/aslink.h: Fixed path for PATH_MAX
15459 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15461 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15463 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15465 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15467 * 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.
15469 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15471 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15472 (genCmp): Fixed up genCmp for the GB with longs.
15474 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15476 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15478 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15480 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15482 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15484 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15486 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15488 * 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.
15490 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15492 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15494 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15496 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15498 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15500 * sim/ucsim/configure: little improvement of Cygwin-detection
15501 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15502 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15503 * support/regression/tests/bug-221100.c: small changes for mcs51
15504 * support/regression/tests/bug-221168.c: small changes for mcs51
15505 * support/regression/tests/bug-227710.c: small changes for mcs51
15506 * support/regression/tests/staticinit.c: small changes for mcs51
15507 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15508 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15509 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601