1 2007-12-29 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
4 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
5 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
6 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
7 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
8 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
9 src/pic16/pcode.[ch]: added const qualifier
17 2007-12-28 Borut Razem <borut.razem AT siol.net>
19 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
20 introduced (readlin) - long lines are turuncated
21 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
22 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
23 as/z80/Makefile.in: moved aslex.c to asxxsrc
24 * as/hc08/aslex.c, as/z80/aslex.c: deleted
25 * as/hc08/asmain.c, as/mcs51/asmain.c:
26 added missing initialization of a_addr field
27 * support/regression/tests/long_asm_line.c: added regtest for long
30 2007-12-22 Borut Razem <borut.razem AT siol.net>
32 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
34 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
36 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
38 2007-12-16 Borut Razem <borut.razem AT siol.net>
40 * device/include/pic16/stdbool.h: removed, since already exists in
41 device/include/; this also fixes bitopcse.c regression test for pic16
43 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
44 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
45 dereference doesn't work; covered by regression test bug1399290
47 2007-12-05 Borut Razem <borut.razem AT siol.net>
49 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
52 2007-12-01 Borut Razem <borut.razem AT siol.net>
54 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
55 corrected handling of the highest_valid_address
57 2007-11-17 Raphael Neider <rneider AT web.de>
59 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
60 * src/pic/glue.c (picglue): emit .file if --debug is given
62 2007-11-17 Raphael Neider <rneider AT web.de>
64 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
65 care when left or right operand resides in result, fixes #1830220
67 2007-11-17 Borut Razem <borut.razem AT siol.net>
69 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
70 #983491 - "Merge duplicate strings function is ineffective"
71 * support/regression/tests/bug-983491.c: regtest disabled
73 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
74 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
75 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
76 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
77 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
78 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
79 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
80 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
81 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
82 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
83 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
84 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
85 created as/asxxsrc directory, assym.c and strcpi.c moved into it
87 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
89 * device/include/stdarg.h: added and removed some casts
90 * src/SDCCsymt.c (compareType): Fully check types between generic and
91 non-generic pointers, also accept ptr-ptr to void-ptr assignments
93 2007-11-13 Borut Razem <borut.razem AT siol.net>
95 * support/regression/tests/bug-1817005.c:
96 added regtest for bug #1817005 - as-z80 chokes on long labels
98 2007-11-12 Borut Razem <borut.razem AT siol.net>
100 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
101 as\z80\asout.c, as\z80\aslist.c:
102 fixed bug #1817005 - as-z80 chokes on long labels
104 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
107 * as/z80/asmain.c: cosmetic changes
110 * as/z80/alloc.h: removed
112 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
113 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
114 * as/link/hc08/Makefile.in,
115 * as/link/mcs51/Makefile.in,
116 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
118 * as/link/mcs51/lkarea.c,
119 * as/link/mcs51/lkmain.c: cosmetic changes
120 * as/link/hc08/lklibr.c,
121 * as/link/z80/lklibr.c,
122 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
123 used cygwin_conv_to_full_posix_path,
124 added warnings, cosmetic changes, brought more in sync
125 changed old K&R into ANSI function declarations
126 * as/link/z80/lklibr.c (loadAdb): added
127 * as/link/z80/lkmain.c: removed -- option from usage text
129 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
131 * src/mcs51/gen.c (outBitC): optimized for no result
133 2007-10-31 Borut Razem <borut.razem AT siol.net>
135 * src/SDCCsymt.c: fixed (hopeful properly) bug
136 #1805702 - order of extern matters
137 * support/regression/tests/bug-1805702.c: enabled regtest for bug
140 2007-10-29 Borut Razem <borut.razem AT siol.net>
142 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
143 - order of extern matters
144 * support/regression/tests/bug-1805702.c: disabled regtest for bug
147 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
149 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
150 24bitMode, portIsDS390
151 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
152 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
153 (notVolatileVariable): also check sloc names,
154 (callFuncByName): moved ftab[] out of function and sorted it by use
156 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
158 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
159 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
160 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
161 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
162 * support/regression/tests/bug-880197.c: new, added
164 2007-10-28 Borut Razem <borut.razem AT siol.net>
166 * support/regression/Makefile.in,
167 support/regression/ports/mcs51-large/spec.mk,
168 support/regression/ports/mcs51-xstack-auto/spec.mk,
169 support/regression/ports/mcs51-stack-auto/spec.mk,
170 support/regression/ports/mcs51-medium/spec.mk,
171 support/regression/ports/mcs51-common/spec.mk,
172 support/regression/ports/mcs51-common/*,
173 support/regression/ports/mcs51-small/*:
174 mcs51 renamed to mcs51-common, created mcs51-small
175 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
176 * support/regression/tests/bug-1805702.c: added regtest for bug
179 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
181 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
182 added new rules 265 - 270
183 * support/regression/tests/bug1721024.c:new, added
184 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
185 introduced new test-mcs51 to run all mcs51 tests
187 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
189 * support/regression/tests/bug1816470.c: new, added
191 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
193 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
194 propagate for *,+,- with float, fixed bug 1816470
195 (decorateType): cast to resultTypeProp instead of resultType
197 2007-10-19 Borut Razem <borut.razem AT siol.net>
199 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
200 function is ineffective" for pic16 tareget
201 * support/scripts/listerr.c: corrected include path
202 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
205 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
207 * support/regression/tests/using.c: new, added
208 * support/regression/tests/vaargs.c: fixed and enabled test
210 2007-10-18 Borut Razem <borut.razem AT siol.net>
212 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
214 * support/regression/tests/bug-983491.c: added regtest for bug #983491
216 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
218 * doc/sdccman.lyx: documented option --Werror
219 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
220 RegBankUsed[] earlier
222 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
224 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
228 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
230 * src/SDCCast.c (decorateType): improved optimization of tri-op
231 * src/SDCCerr.c (vwerror, setWError),
233 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
234 warnings as errors, thanks Stas Sergeev for PATCH 1813211
236 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
238 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
239 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
240 * support/regression/tests/bug-223113.c,
241 * support/regression/tests/bug-426632.c,
242 * support/regression/tests/bug-468811.c,
243 * support/regression/tests/bug-477835.c,
244 * support/regression/tests/bug-478094.c,
245 * support/regression/tests/bug-499644.c,
246 * support/regression/tests/bug-524209.c,
247 * support/regression/tests/bug-524211.c,
248 * support/regression/tests/packcast.c,
249 * support/regression/tests/structidx.c: added empty tests
250 * support/regression/tests/bug-607243.c: enabled test
252 2007-10-06 Borut Razem <borut.razem AT siol.net>
254 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
255 support of universal binaries on Mac OS X
257 2007-10-02 Borut Razem <borut.razem AT siol.net>
259 * src/SDCCval.h: unified double2ul macro for all platforms
260 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
261 * support/regression/tests/bitwise.c: added regtest for bug #1777758
263 2007-09-30 Borut Razem <borut.razem AT siol.net>
265 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
267 * sdcc_vc_in.h: enabled warnings
268 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
269 unsigned type, result still unsigned
270 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
272 2007-09-28 Raphael Neider <rneider AT web.de>
274 * src/pic/device.c (find_device): prevent buffer underflow error
275 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
276 the just destroyed list entry
278 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
280 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
283 2007-09-18 Borut Razem <borut.razem AT siol.net>
285 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
286 applied to unsigned type, result still unsigned
288 2007-09-17 Borut Razem <borut.razem AT siol.net>
290 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
291 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
292 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
293 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
294 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
295 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
296 src/z80/gen.c, src/z80/ralloc.c:
297 fixed bug #1739860 - sdcc does not work correctly on some platforms
299 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
301 2007-09-17 Raphael Neider <rneider AT web.de>
303 * src/pic16/device.c: reverted to previous version
304 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
306 2007-09-16 Raphael Neider <rneider AT web.de>
308 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
309 as this raises a ton of gpasm warnings, just emit a second label
310 * src/pic16/devices.inc,
311 * device/lib/pic16/pics.all,
312 * device/lib/pic16/libdev/pic18f2585.c,
313 * device/lib/pic16/libdev/pic18f2680.c,
314 * device/lib/pic16/libdev/pic18f2682.c,
315 * device/lib/pic16/libdev/pic18f2685.c,
316 * device/lib/pic16/libdev/pic18f4585.c,
317 * device/lib/pic16/libdev/pic18f4680.c,
318 * device/lib/pic16/libdev/pic18f4682.c,
319 * device/lib/pic16/libdev/pic18f4685.c,
320 * device/include/pic16/pic18f2585.h,
321 * device/include/pic16/pic18f2680.h,
322 * device/include/pic16/pic18f2682.h,
323 * device/include/pic16/pic18f2685.h,
324 * device/include/pic16/pic18f4585.h,
325 * device/include/pic16/pic18f4680.h,
326 * device/include/pic16/pic18f4682.h,
327 * device/include/pic16/pic18f4685.h,
328 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
329 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
330 patch contributed by Anton Strobl, applied with changes
332 2007-09-16 Raphael Neider <rneider AT web.de>
334 * device/include/pic16/pic18f2431.h,
335 * device/include/pic16/pic18f25j10.h,
336 * device/include/pic16/pic18f4431.h,
337 * device/include/pic16/pic18f45j10.h: adopted common include style
338 * device/include/pic16/pic18f1320.h,
339 * device/include/pic16/pic18f2320.h,
340 * device/include/pic16/pic18f2525.h,
341 * device/include/pic16/pic18f4320.h,
342 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
343 * device/include/pic16/pic18fregs.h: prepared for automatic include
344 file selection by having DEVICE.h for every DEVICE
345 * device/lib/pic16/libdev/pic18f2320.c,
346 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
348 * device/lib/pic16/configure.in,
349 * device/lib/pic16/configure: use rm -rf instead of rmdir
350 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
351 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
353 2007-09-09 Borut Razem <borut.razem AT siol.net>
355 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
356 distingush between i386 and ppc Mac OS X versions
358 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
360 * src/mcs51/gen.c (genReceive): fixed bug 1788177
361 * support/regression/tests/bug1788177.c: new, added
363 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
365 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
366 * device/include/mcs51/lint.h added keyword __naked
368 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
372 * src/SDCCmem.h: removed maxRegBank
373 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
374 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
375 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
376 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
377 name and behaviour to handle banked functions
378 (scan4op): and use it to fix bug 1786213
380 2007-09-03 Raphael Neider <rneider AT web.de>
382 * device/include/pic16/pic18f248.h,
383 * device/include/pic16/pic18f258.h,
384 * device/include/pic16/pic18f448.h,
385 * device/lib/pic16/libdev/pic18f248.c,
386 * device/lib/pic16/libdev/pic18f258.c,
387 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
388 added T0CONbits, fixes #1786891
390 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
392 * src/ds390/gen.c (genFarPointerSet),
393 * src/hc08/ralloc.c (packRegisters),
394 * src/mcs51/ralloc.c (packRegisters),
395 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
397 * src/SDCCicode.h: POINTER_SET can be true for literals too
398 * support/regression/tests/bug1750318.c: new, added
400 2007-08-23 Borut Razem <borut.razem AT siol.net>
402 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
403 library versions without the completition functionality
405 2007-08-22 Raphael Neider <rneider AT web.de>
407 * device/include/pic16/pic18f1220.h,
408 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
410 2007-08-12 Borut Razem <borut.razem AT siol.net>
412 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
414 2007-08-11 Borut Razem <borut.razem AT siol.net>
416 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
417 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
418 support/Util/SDCCerr.[ch] moved to src
419 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
420 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
421 device/examples/ds390/tinitalk/tinitalk.dsp,
422 device/examples/serialcomm/windows/serialcomm.dsp,
423 support/librarian/librarian.dsp:
424 removed linking of unused odbc32.lib and odbccp32.lib
425 * support/scripts/winres.h:
426 added for compilation with Visual C++ 2005 Express Edition
428 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
430 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
433 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
435 * sdccconf_in.h: update the endian test so that SPARC Solaris
436 does not throw syntax errors
438 2007-08-06 Borut Razem <borut.razem AT siol.net>
440 * doc/sdccman.lyx: removed two index entries which prevented the
441 generation of sdcc doc archive
443 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
445 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
446 instead of lyx 1.5.0.
448 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
450 * device/include/hc08/mc68hc908apxx.h: new header contributed by
451 Lucas Loizaga, with minor modifications. Thanks!
453 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
455 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
458 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
460 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
461 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
464 2007-07-22 Borut Razem <borut.razem AT siol.net>
466 * configure.in, configure: re-introduced .version
467 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
468 the version reverted to 2.7.0
470 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
473 * doc/sdccman.lyx: bumped version to 2.7.3
474 * device/include/mcs51/compiler.h: fixed elif->else
475 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
476 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
477 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
478 enable accuse for bit operands
479 * src/SDCCmain.c (printVersionInfo),
480 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
481 environment descriptor
482 * src/SDCCutil.h: added getBuildEnvironment
483 * src/SDCCglue.c (initialComments): use getBuildEnvironment
484 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
485 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
486 * support/regression/tests/bug1348008.c,
487 * support/regression/tests/bug1496419.c,
488 * support/regression/tests/bug1503067.c,
489 * support/regression/tests/preproc.c: added empty tests
491 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
493 * support/regression/tests/bug1678803.c: new, added
495 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
498 * as/link/hc08/lkihx.c,
499 * as/link/hc08/lkrloc.c,
500 * as/link/mcs51/lkihx.c,
501 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
502 ihxExtendedLinearAddress
503 * as/link/mcs51/lkrloc.c (relr),
504 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
505 acall/ajmp, see bug 830513
507 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
509 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
510 (cseBBlock): remember aggr2ptr has been used
511 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
512 (geniCodeAssign): fixed bug 868103
513 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
514 added operandSize prototype
515 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
516 (genDataPointerSet): use max of size of right and result,
517 (gencjne): added parameter useCarry for optimization,
518 (genCmpEq): use carry if appropriate,
519 (genXor): check if operand already in carry
520 * support/regression/tests/bug-868103.c: enabled test
522 2007-07-12 Raphael Neider <rneider AT web.de>
524 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
526 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
528 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
529 from Robert Larice, thanks
530 * support/regression/tests/bitopcse.c,
531 * support/regression/tests/bitvars.c,
532 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
533 * support/regression/tests/bug-927659.c: enabled test for z80
534 * support/regression/tests/bug1738367.c: added extra tests by Frieder
535 * support/regression/tests/bug1745717.c: new, added
536 * support/regression/tests/literalop.c,
537 * support/regression/tests/nullstring.c: removed storage definitions that
540 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
542 * device/include/stdbool.h: do not define __bool_true_false_are_defined
543 and bool for targets that do not fully support it.
544 * support/regression/tests/bug1546986.c,
545 * support/regression/tests/bug1723128.c,
546 * support/regression/tests/bug1734654.c,
547 * support/regression/tests/bug1738367.c,
548 * support/regression/tests/constantRange.c: only use bool if allowed
550 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
552 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
553 Larice, also handle function pointers
554 * support/regression/tests/bug1749275.c: new, added
556 2007-07-03 Borut Razem <borut.razem AT siol.net>
558 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
559 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
560 #1746528: SDCC should ignore ':' in inline assembler comments
561 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
563 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
565 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
566 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
568 2007-06-29 Borut Razem <borut.razem AT siol.net>
570 * src/SDCCmain.c: fixed bug
571 #1744746: SDCC #4867: broken option --xram-size
573 2007-06-28 Borut Razem <borut.razem AT siol.net>
575 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
576 find out the endianess of host machine for ucsim
578 2007-06-27 Borut Razem <borut.razem AT siol.net>
580 * support/regression/generate-cases.py: corrected the file name
582 * configure.in, configure, sdccconf_in.h: find out the endianess of
584 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
587 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
589 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
591 2007-06-26 Borut Razem <borut.razem AT siol.net>
593 * support/regression/generate-cases.py: display warning if function
594 list is empty; implemented more flexible rule for detection of
595 testing functions, allowing return type 'void' in the same line as
596 the function name in the function definition
597 * support/regression/tests/bug-1654060.c: corrected test
598 * support/librarian/sdcclib.c: fixed warning:
599 format '%s' expects type 'char *', but argument 2 has type 'int'
601 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
603 * support/librarian/sdcclib.c: Added feature Requests [1510635]
604 Multiple infiles for sdcclib.
606 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
608 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
611 2007-06-18 Borut Razem <borut.razem AT siol.net>
613 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
614 how to handle comments, so they have to be removed by the
615 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
616 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
617 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
618 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
619 table driven option hadling
621 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
623 * src/SDCCast.c (decorateType),
624 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
625 iCode to ast level to fix bug 1738367
626 * support/regression/tests/bug1738367.c: new, added
628 2007-06-15 Raphael Neider <rneider AT web.de>
630 * src/pic16/devices.inc,
631 * device/lib/pic16/pics.all,
632 * device/include/pic16/pic18fregs.h,
633 * device/include/pic16/pic18f[24][45]20.h,
634 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
635 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
636 * device/lib/pic16/Makefile.in: faster cleanup
638 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
640 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
642 2007-06-13 Raphael Neider <rneider AT web.de>
644 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
646 2007-06-12 Raphael Neider <rneider AT web.de>
648 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
649 suppress bit defines if NO_BIT_DEFINES is #define'd
650 * device/include/pic/pic*.h: recreated all headers to include
651 conditional bit defines
652 * device/include/pic/pic16f886.h,
653 * device/include/pic/pic16f887.h: fixed based on newer .inc file
654 * device/include/pic/recreate.sh: script to recreate the complete
655 device library files based on the currently supported devices
657 2007-06-12 Borut Razem <borut.razem AT siol.net>
659 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
660 support/regression/Makefile.in, support/scripts/build.mak,
661 support/scripts/Makefile.snapshot:
662 use new svn URL scheme
663 * doc/sdccman.lyx: SDCC Wiki moved to
664 http://sdcc.wiki.sourceforge.net/
666 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
668 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
669 * support/regression/tests/bug1734654.c: added
671 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
673 * src/SDCCast.c (decorateType): optimized '?' for equal operands
674 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
675 with literal operands
677 2007-06-10 Borut Razem <borut.razem AT siol.net>
679 * as/link/z80/lklibr.c: fixed mingw build warning
680 lklibr.c:575: warning: implicit declaration of function 'tolower'
681 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
682 src/z80/main.c: move target specific options from src/SDCCmain.c
683 to src/<target>/main.c
685 2007-06-09 Borut Razem <borut.razem AT siol.net>
687 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
688 removed unused swap_sense; removed outBitCLong, replaced with outBitC
689 * support/regression/tests/bug-1294691.c: added
691 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
693 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
694 can also be static, fixes bug 1733438
695 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
696 have absolute address too
697 (computeType): added optimization for 'cond ? true : false'
698 * support/regression/tests/absolute.c: added test for static absolute var
700 2007-06-08 Raphael Neider <rneider AT web.de>
702 * src/regression/Makefile: suppress parallel builds, allow easy
703 switching between pic14/pic16 ports
704 * src/regression/picregs.h: added pic14/16 header file switch
705 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
706 inline.c,nestfor.c,string1.c}: include "picregs.h"
708 2007-06-07 Borut Razem <borut.razem AT siol.net>
710 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
711 permanent solution to suppress GCC 4.2.0 c++ warning:
712 deprecated conversion from string constant to `char *'
713 use 'const char *' where ever required
714 * support/regression/generate-cases.py: implemented more flexible rule
715 for detection of testing functions, allowing white-spaces surrounding
716 the function name and the 'void' parameter.
717 * support/regression/tests/constantRange.c,
718 support/regression/tests/scott-compare3.c: fixed failing regression
719 tests, uncovered by implementation of more flexible rule for detection
722 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
724 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
726 2007-06-04 Borut Razem <borut.razem AT siol.net>
728 * configure.in, configure, config_vc.awk: sdcc version number is now
729 stored in configure.in; removed .version
730 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
731 doc/INSTALL.txt: version bumped to 2.7.2
732 * sim/ucsim/configure.in, sim/ucsim/configure:
733 use "read" to read from .version
735 2007-06-03 Borut Razem <borut.razem AT siol.net>
737 * */Makefile.in: removed annoying warning:
738 Makefile:xx: Makefile.dep: No such file or directory
740 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
742 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
743 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
744 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
745 * src/SDCCast.c (resultTypePropagate): propagate for '!',
746 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
747 bugfix: only use newBoolLink for bit result type
748 * src/SDCCicode.c (geniCodeLogic): added param tree,
749 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
750 (geniCodeLogicAndOr): use IS_BIT,
751 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
752 (ast2iCode): added tree param to geniCodeLogic for comparisons
753 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
754 * support/regression/tests/bug1723128.c: added test NotZero
756 2007-06-01 Borut Razem <borut.razem AT siol.net>
758 * SDCPP synchronized with GCC CPP release version 4.2.0,
759 currently the latest release:
760 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
761 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
762 support/cpp2/cppdefault.h, support/cpp2/except.h,
763 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
764 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
765 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
766 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
767 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
768 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
769 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
770 support/cpp2/opts.h, support/cpp2/output.h,
771 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
772 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
773 support/cpp2/system.h, support/cpp2/version.c,
774 support/cpp2/Makefile.in: modified
775 * support/cpp2/opts-common.c: added
776 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
777 * device/lib/pic16/libdev/pic18f[24]5j10.c:
778 search for included source file in local directory
779 * sim/ucsim/configure, sim/ucsim/configure.in:
780 temporary solution to suppress GCC 4.2.0 c++ warning:
781 deprecated conversion from string constant to `char *'
783 2007-06-01 Raphael Neider <rneider AT web.de>
785 * device/lib/pic/libdev/pic12f683.c,
786 * device/include/pic/pic12f683.h: added GPIO bits
788 2007-06-01 Raphael Neider <rneider AT web.de>
790 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
791 quotation marks, clarified role of PIC14 vs. PIC16 ports
792 * src/pic16/devices.inc,
793 * device/include/pic16/pic18fregs.h,
794 * device/include/pic16/pic18f[24][45]j10.h,
795 * device/lib/pic16/pics.all,
796 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
797 18f24j10, 18f25j10, 18f44j10, and 18f45j10
798 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
799 for new devices as they are not yet supported by gputils
801 2007-05-31 Borut Razem <borut.razem AT siol.net>
803 * Small Device C Compiler 2.7.0 released
804 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
805 changed sdcc version to 2.7.1
806 * support/scripts/sdcc.nsi: added How to create WIN32 release
809 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
811 * doc/sdccman.lyx: documented initialization and allocation of absolute
812 variables, bit parameter passing, the need for function pointers to be
813 reentrant and alpha quality support of inline and retrict
815 2007-05-26 Borut Razem <borut.razem AT siol.net>
817 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
818 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
819 * docs/knownbugs.html: updated
821 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
823 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
825 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
827 (gencjneshort): optimized when left is AOP_DIR
828 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
829 initializing unions in a struct/array
830 * support/regression/fwk/include/testfwk.h: added defines for data, near
831 and far for host and z80
832 * support/regression/tests/bug1723128.c: new, added
834 2007-05-22 Borut Razem <borut.razem AT siol.net>
836 * doc/knownbugs.html: updated
838 2007-05-21 Raphael Neider <rneider AT web.de>
840 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
841 error message instead
842 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
844 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
846 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
848 2007-05-21 Raphael Neider <rneider AT web.de>
850 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
852 * src/regression/gpsim_assert.h,
853 * src/regression/Makefile,
854 * src/regression/pcodeopt.c: regression test for the above fix
856 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
858 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
859 jumps to self, fixed bug 1717281
861 2007-05-10 Borut Razem <borut.razem AT siol.net>
863 * support/scripts/gen_known_bugs.pl: cosmetic fix
864 * doc/knownbugs.html: generated by gen_known_bugs.pl
866 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
868 * src/SDCCast.c (createFunction): also generate non-inlined version of
869 function for functions declared as "static inline"
870 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
871 function can be inlined after non-inlined version generated.
873 2007-05-10 Borut Razem <borut.razem AT siol.net>
875 * support/scripts/gen_known_bugs.pl: added script
876 which generates knownbugs.html
878 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
880 * doc/knownbugs.html: updated for release 2.7.0
882 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
884 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
886 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
888 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
889 (throughout): updated generating comments
890 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
891 (throughout): updated generating comments
892 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
893 rule instead of at the second, or it might skip lines when removing the
895 * support/regression/tests/bug1714204.c: changed test to foo
897 2007-05-08 Borut Razem <borut.razem AT siol.net>
899 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
900 thanks to SDCC Distributed Compile Farm members,
901 added Z80 and GBZ80 command line options
902 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
904 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
906 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
907 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
908 * support/regression/tests/longlit.c: modified to be tested at all and
909 to pass the actual test
911 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
913 * device/include/mcs51/uPSD33xx.h: Added.
915 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
917 * device/lib/_gptrput.c,
918 * device/lib/_gptrget.c: removed old code,
920 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
921 * support/regression/tests/bug1714204.c: new, added
923 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
925 * support/regression/tests/regtrack.c: test was never executed
926 because of the regression test being picky about white spaces.
927 * device/lib/mcs51/crtclear.asm: added comment
929 2007-05-06 Raphael Neider <rneider AT web.de>
931 * device/lib/pic/Makefile.rules,
932 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
933 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
935 2007-05-06 Raphael Neider <rneider AT web.de>
937 * src/pic16/device.h,
939 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
940 _pic16_setDefaultOptions): removed/reordered command-line args
941 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
942 devices, regrouped command line args, environment variables),
943 clarified sone points, added sections on how to add devices to the
946 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
948 * src/z80/peeph.def: fixed bug in rule 2
950 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
952 * src/port.h: added TARGET_MCS51_LIKE
953 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
954 take advantage of it too
955 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
956 (shiftR2Left2Result): Optimized: don't check shifting by 0
957 * src/z80/peeph-z80.def,
958 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
959 modifications, see patch 1700823
960 * src/mcs51/peep.c (): fixed bug 1712928
961 * support/regression/tests/bug1712928.c: new, added
963 2007-05-05 Borut Razem <borut.razem AT siol.net>
965 * device/lib/pic16/Makefile.common.in,
966 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
967 removed bash dependencies
969 2007-05-01 Borut Razem <borut.razem AT siol.net>
972 fixed bug #1710507: --i-code-in-asm makes compile fail
973 all iCode comments are now one liners
974 * src/mcs51/gen.c: fixed memory leak
976 2007-05-01 Raphael Neider <rneider AT web.de>
978 * device/lib/pic/libdev/*.c
979 * device/include/pic/*.h: regenerated all device libs from updated
981 * support/scripts/inc2h.pl: documented usage, now uses strict to
984 2007-04-30 Borut Razem <borut.razem AT siol.net>
987 fixed bug #1669175: Problem with space in output paths
988 documented how to use paths with spaces for Windows users
990 2007-04-29 Borut Razem <borut.razem AT siol.net>
992 * Fixed svn:eol-style and svn:keywords properties
993 * src/SDCCval.c: fixed bug
994 #1592871: Segfault with "large" const arrays of characters
995 replaced recursion with iteration
996 * Removed svn:executable property from non-executable files
998 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1000 * src/mcs51/gen.c (genRet): fixed bug 1707003
1002 2007-04-27 Raphael Neider <rneider AT web.de>
1004 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1005 createReachingDefinitions,assignValnums,pic16_destructDF,
1006 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1007 prevent NULL pointer dereferences
1008 * device/lib/pic/libdev/pic16f886.c,
1009 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1010 prevent building them, gputils do not really support them yet
1012 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1014 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1015 helps printf_small. 32 bytes more __idata mem.
1017 2007-04-27 Raphael Neider <rneider AT web.de>
1019 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1020 return early when pb or pb->pcHead is NULL (patch #1708427)
1021 * src/regression/empty.c,
1022 * src/regression/Makefile: added test with empty functions
1023 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1025 2007-04-27 Borut Razem <borut.razem AT siol.net>
1027 * src/SDCCast.c: fixed feature request
1028 #1547512: Redundant strings linked when using sizeof("abc")
1030 2007-04-23 Borut Razem <borut.razem AT siol.net>
1032 * doc/sdccman.lyx, src/SDCCmain.c:
1033 peep-hole comments are generated only if --fverbose-asm option is
1034 specified and --no-peep-comments is not, as proposed by Frieder.
1035 * support/regression/Makefile.in: compile regression tests with
1036 --fverbose-asm option so one can "grep" whether a new (or an old)
1037 peephole is (still) applied; requested by Frieder.
1039 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1041 * device/include/pic/pic16f886.h,
1042 * device/include/pic/pic16f887.h,
1043 * device/lib/pic/libdev/pic16f886.c,
1044 * device/lib/pic/libdev/pic16f887.c,
1045 * device/include/pic/pic14devices.txt,
1046 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1048 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1050 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1053 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1055 * device/lib/_memset.c: assembler version for mcs51
1057 2007-04-22 Borut Razem <borut.razem AT siol.net>
1059 * support/scripts/listerr.c: program to create the list of errors and
1060 warnings list from - added
1061 * doc/sdccman.lyx: removed the note
1062 "For list of warnings and corresponding codes, see err_warn.txt"
1063 * src/SDCCsymt.c: fixed bug #1699804:
1064 Bug with some uses of sizeof(static local array) (MCS51)
1065 * support/regression/tests/bug-1699804.c: added
1067 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1069 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1070 (main): added option -i,
1071 (asmbl, case S_INCL): use search_path_fopen,
1072 mostly from patch 1579668 by Peter Miller, thanks
1073 * src/z80/main.c: fixed typo --callee-saves-bc
1074 * device/include/mcs51/compiler.h: added sfrword for Tasking
1076 2007-04-20 Borut Razem <borut.razem AT siol.net>
1078 * src/z80/main.c: replaced reserved keyword asm with asmblr
1080 2007-04-19 Borut Razem <borut.razem AT siol.net>
1082 * src/port.h: use const pointers to strings
1083 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1084 * src/pic16/main.c: include SDCCargs.h
1085 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1086 const char, since the strings are dynamically allocated
1087 * src/SDCCmain.c: options.code_seg and options.const_seg are
1088 dynamically allocated; check port specific command line options
1089 before the general ones
1090 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1092 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1094 * device/include/ds400rom.h,
1095 * device/lib/ds390/lcd390.c,
1096 * device/lib/ds390/memcpyx.c,
1097 * device/lib/ds390/rtc390.c,
1098 * device/lib/ds400/ds400rom.c,
1099 * device/lib/ds400/memcpyx.c,
1100 * device/lib/hc08/_ret.c: more replacements of keywords with their
1101 double underscore equivalents
1102 * device/lib/ds390/Makefile.in,
1103 * device/lib/ds400/Makefile.in,
1104 * device/lib/gbz80/Makefile.in,
1105 * device/lib/hc08/Makefile.in,
1106 * device/lib/mcs51/Makefile.in,
1107 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1109 2007-04-17 Borut Razem <borut.razem AT siol.net>
1111 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1112 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1113 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1114 to --fverbose-asm, to be gcc'ish
1116 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1118 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1120 2007-04-17 Borut Razem <borut.razem AT siol.net>
1122 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1123 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1124 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1125 with their double underscore equivalent
1127 2007-04-14 Borut Razem <borut.razem AT siol.net>
1129 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1132 2007-04-13 Borut Razem <borut.razem AT siol.net>
1134 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1136 * device/examples/serialcomm/windows/serial.[ch],
1137 device/examples/serialcomm/windows/test_serialcomm.cpp:
1138 updated by Bela Torok
1139 * device/examples/serialcomm/windows/serialcomm.dsw,
1140 device/examples/serialcomm/windows/serialcomm.dsp: added
1142 2007-04-13 Jan Waclawek <wek AT efton.sk>
1144 * doc/sdccman.lyx: additions and changes at various places
1145 (submitted as #1697136).
1146 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1148 2007-04-10 Borut Razem <borut.razem AT siol.net>
1150 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1151 LyX file format changed to 245
1152 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1153 "FreeWare" replaced with "free open source"
1155 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1157 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1159 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1161 * device/include/pic16/pic18fregs.h,
1163 * device/lib/_decdptr.c,
1164 * device/lib/_divsint.c,
1165 * device/lib/_divslong.c,
1166 * device/lib/_divuint.c,
1167 * device/lib/_divulong.c,
1168 * device/lib/_fs2schar.c,
1169 * device/lib/_fs2sint.c,
1170 * device/lib/_fs2slong.c,
1171 * device/lib/_fs2uchar.c,
1172 * device/lib/_fs2uint.c,
1173 * device/lib/_fs2ulong.c,
1174 * device/lib/_fsadd.c,
1175 * device/lib/_fscmp.c,
1176 * device/lib/_fsdiv.c,
1177 * device/lib/_fseq.c,
1178 * device/lib/_fsget1arg.c,
1179 * device/lib/_fsget2args.c,
1180 * device/lib/_fsgt.c,
1181 * device/lib/_fslt.c,
1182 * device/lib/_fsmul.c,
1183 * device/lib/_fsneq.c,
1184 * device/lib/_fsnormalize.c,
1185 * device/lib/_fsreturnval.c,
1186 * device/lib/_fsrshift.c,
1187 * device/lib/_fssub.c,
1188 * device/lib/_fsswapargs.c,
1189 * device/lib/_gptrget.c,
1190 * device/lib/_gptrgetc.c,
1191 * device/lib/_gptrput.c,
1192 * device/lib/_logexpf.c,
1193 * device/lib/_modsint.c,
1194 * device/lib/_modslong.c,
1195 * device/lib/_moduint.c,
1196 * device/lib/_modulong.c,
1197 * device/lib/_mulint.c,
1198 * device/lib/_mullong.c,
1199 * device/lib/_schar2fs.c,
1200 * device/lib/_ser.c,
1201 * device/lib/_setjmp.c,
1202 * device/lib/_sint2fs.c,
1203 * device/lib/_slong2fs.c,
1204 * device/lib/_spx.c,
1205 * device/lib/_uchar2fs.c,
1206 * device/lib/_uint2fs.c,
1207 * device/lib/_ulong2fs.c,
1208 * device/lib/asincosf.c,
1209 * device/lib/atanf.c,
1210 * device/lib/calloc.c,
1211 * device/lib/ds390/tinibios.c,
1212 * device/lib/ds400/tinibios.c,
1213 * device/lib/expf.c,
1214 * device/lib/free.c,
1215 * device/lib/hc08/_mulint.c,
1216 * device/lib/logf.c,
1217 * device/lib/malloc.c,
1218 * device/lib/printf_fast.c,
1219 * device/lib/printf_tiny.c,
1220 * device/lib/printfl.c,
1221 * device/lib/realloc.c,
1222 * device/lib/ser_ir.c,
1223 * device/lib/serial.c,
1224 * support/regression/tests/libmullong.c: replaced all special keywords
1225 with their double underscore equivalent
1226 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1227 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1229 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1230 (genRet): if the bit-symbol is ruonly it already is in the carry
1231 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1232 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1233 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1234 type UCHAR if dest is not bit
1236 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1238 * device/include/math.h,
1239 * device/lib/cotf.c,
1240 * device/lib/expf.c,
1241 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1243 2007-04-01 Borut Razem <borut.razem AT siol.net>
1245 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1246 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1247 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1248 gcc_unreachable() called internal_error()...
1250 2007-03-30 Raphael Neider <rneider AT web.de>
1252 * src/pic/ralloc.c (isData): suppress garbage debug output
1254 2007-03-28 Borut Razem <borut.razem AT siol.net>
1257 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1258 is developed, built and used worldwide, and the word "night" doesn't
1261 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1263 * device/include/mcs51/C8051F360.h: new, added
1264 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1266 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1268 * src/SDCC.y (declaration_specifiers, function_specifier),
1269 * support/Util/SDCCerr.c,
1270 * support/Util/SDCCerr.h,
1272 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1274 * src/SDCCmem.c (deallocParms),
1275 * src/SDCCast.c: support for function inlining, not quite complete
1276 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1277 'restrict' qualifier
1279 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1281 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1282 (saveRBank, unsaveRBank): don't save bits,
1283 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1284 * support/regression/tests/bug1535242.c: new, added
1285 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1286 thanks Alexey Shamrin <shamrin AT gmail.com>,
1287 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1288 removed header guard)
1290 * sdcc.spec: bumped version to 2.6.5
1291 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1293 2007-03-22 Borut Razem <borut.razem AT siol.net>
1295 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1296 fixed bug #1653671: sdcdb integration into ddd is broken
1298 2007-03-22 Raphael Neider <rneider AT web.de>
1300 * src/pic/gen.c (popGetExternal): augmented to also create references
1301 to external variables (not only labels),
1302 (genCall): comment on plan to reduce PAGESEL overhead,
1303 (genFunction, genEndFunction): also save/restore FSR around interrupt
1304 handling code, removed lots of unused code
1305 (genDivOneByte): release acquired temp register
1306 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1308 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1309 for registers that need to be saved during interrupts (FSR, STATUS,
1310 PCLATH; W needs special handling), currently only FSR is used
1312 2007-03-22 Raphael Neider <rneider AT web.de>
1314 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1316 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1318 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1320 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1322 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1324 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1326 * as/link/aslink.h: added LKOBJEXT
1327 * as/link/hc08/link_hc08.dsp,
1328 * as/link/hc08/Makefile.bcc,
1329 * as/link/hc08/Makefile.in,
1330 * as/link/mcs51/aslink.dsp,
1331 * as/link/mcs51/Makefile.bcc,
1332 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1333 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1334 * as/link/lkaomf51.c: merged and moved
1335 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1336 * as/link/z80/lkdata.c,
1337 * as/link/lkdata.c: merged and moved
1338 * as/link/hc08/lkmain.c,
1339 * as/link/mcs51/lkmain.c: cosmetic changes
1340 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1341 * as/link/lklex.c: use LKOBJEXT
1342 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1343 ANSI-fied functions, removed bubble-sorts
1344 * as/link/z80/lksym.c as/link/lksym.c: merged,
1346 * as/link/z80/linkgbz80.dsp,
1347 * as/link/z80/linkz80.dsp,
1348 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1349 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1350 * as/link/z80/lkhead.c,
1351 * as/link/z80/lklex.c: deleted
1352 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1353 * as/link/z80/lkmain.c: added copyfile()
1355 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1357 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1359 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1361 * device/lib/_strlen.c: assembler version for mcs51
1363 2007-03-13 Raphael Neider <rneider AT web.de>
1365 * device/include/pic16/pic18f2221.h,
1366 * device/include/pic16/pic18f2321.h,
1367 * device/include/pic16/pic18f2331.h,
1368 * device/include/pic16/pic18f4221.h,
1369 * device/include/pic16/pic18f4321.h,
1370 * device/include/pic16/pic18f4331.h: fixed config byte location names
1371 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1372 consistently named config byte locations
1374 2007-03-13 Borut Razem <borut.razem AT siol.net>
1376 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1377 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1378 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1379 as/link/z80/Makefile.in, as/z80/Makefile.in:
1382 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1384 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1385 * device/lib/printf_large.c: pointer was converted to generic
1386 pointer for mcs51 models other than model-small (Maarten noticed)
1388 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1390 * device/include/mcs51/ADuC84x.h: Added.
1392 2007-03-10 Borut Razem <borut.razem AT siol.net>
1394 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1395 fixed RFE #1624219: double backslashes in filenames;
1396 functions hexEscape(), octalEscape() and copyStr() moved from
1397 SDCCval.c to SDCCutil.c and made them glovbally available
1399 2007-03-09 Borut Razem <borut.razem AT siol.net>
1401 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1402 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1403 1673361: Missaligned comments in output files
1405 2007-03-09 Raphael Neider <rneider AT web.de>
1407 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1409 2007-03-09 Raphael Neider <rneider AT web.de>
1413 * src/pic/ralloc.c: suppress undesired debug output
1414 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1416 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1418 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1420 2007-03-07 Borut Razem <borut.razem AT siol.net>
1422 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1423 search include files in the current directory
1425 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1427 * src/SDCCglue.c (emitMaps, glue),
1428 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1430 * support/regression/tests/absolute.c: added xdata test
1432 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1434 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1435 added condition to macro, fixes bug 1666080
1437 2007-03-02 Raphael Neider <rneider AT web.de>
1439 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1441 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1443 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1444 be cleared. Unconditionally set __XPAGE
1445 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1447 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1452 * src/mcs51/rtrack.c,
1454 * doc/sdccman.lyx: added --no-gen-comments
1455 * src/mcs51/peeph.def: added 192.b, disabled 185
1457 2007-02-25 Raphael Neider <rneider AT web.de>
1459 * src/pic16/gen.c (genCast): fixed typo
1460 * device/lib/pic16/Makefile.subdir: only install existing files
1461 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1463 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1465 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1466 * device/lib/mcs51/crtclear.asm,
1467 * device/lib/mcs51/crtxclear.asm: renumbered labels
1468 * device/lib/mcs51/Makefile.in: added crtcall.asm
1469 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1470 * src/mcs51/gen.c (movc): removed,
1471 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1473 (toCarry, genSend, genRet): added function toCarry,
1474 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1475 (assignBit, genAssign, genCast): added function assignBit
1476 * src/mcs51/Makefile.bcc: added rtrack.c
1477 * src/mcs51/ralloc.h: made valueKnown a bitfield
1478 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1479 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1480 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1481 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1482 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1483 (_pop): only pop valid pairs, see gencjneshort,
1484 (gencjneshort): return pair that still needs to be popped, restructured,
1485 (gencjne, genCmpEq): call _pop
1487 2007-02-23 Raphael Neider <rneider AT web.de>
1489 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1491 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1493 * device/include/mcs51/P89LPC925.h: Added.
1495 2007-02-18 Raphael Neider <rneider AT web.de>
1497 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1499 2007-02-17 Borut Razem <borut.razem AT siol.net>
1501 * support/cpp2/directives.c, support/cpp2/version.c:
1502 synchronized with GCC CPP 4.1.2
1504 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1506 * src/mcs51/rtrack.h,
1507 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1508 by checking the strings passed by emitcode() to the assembler.
1509 Feel free to change. This in part addresses RFE #482179.
1510 Set environment variable SDCC_RTRACK to enable.
1511 * src/mcs51/gen.c: inserted hooks
1512 * src/mcs51/ralloc.h: added two members to struct regs
1513 * support/regression/tests/regtrack.c: added
1515 2007-02-14 Borut Razem <borut.razem AT siol.net>
1517 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1518 * Makefile.in: applied patch from Makefile related part of
1519 #1469393: Compiler does not initialize static data
1521 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1523 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1524 for better fix of bug 1273984, compiles pic16 rand.c
1526 2007-02-12 Borut Razem <borut.razem AT siol.net>
1528 * src/pic16/main.c: fixed pic16 standard library directory bug
1530 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * src/hc08/gen.c (genSwap): fix swap regression test
1534 2007-02-10 Borut Razem <borut.razem AT siol.net>
1536 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1538 * support/regression/tests/bug-1654060.c: added regression test for
1541 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1543 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1544 bit moves in return statement
1546 2007-02-09 Borut Razem <borut.razem AT siol.net>
1548 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1551 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1553 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1554 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1556 2007-02-07 Raphael Neider <rneider AT web.de>
1558 * src/pic16/devices.inc,
1559 * device/include/pic16/pic18fregs.h,
1560 * device/include/pic16/pic18f[24][34]31.h,
1561 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1562 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1563 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1565 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1567 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1568 can this have lived here for so many years?
1569 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1570 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1571 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1573 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1575 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1576 appended by loop induction must be at the very end of the eBBlock
1578 2007-02-05 Kevin Vigor
1580 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1582 2007-02-05 Borut Razem <borut.razem AT siol.net>
1584 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1585 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1587 2007-02-03 Borut Razem <borut.razem AT siol.net>
1589 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1590 applied patch #1646602 option to set default signedness of char to
1591 unsigned, added -funsigned-char command line option,
1592 thanks to Gunther Jehle
1593 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1594 prompt for file deletion a few hundred times (especially the
1595 subversion files, which have ro permissions so it asks for
1596 confirmation), thanks to Simon McAuliffe;
1597 added {} + option to find in order to remove multiple files from a
1600 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1602 * device/include/mcs51/SST89x5xRDx.h: Added.
1604 2007-02-02 Raphael Neider <rneider AT web.de>
1606 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1607 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1609 2007-02-01 Raphael Neider <rneider AT web.de>
1611 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1614 2007-01-31 Borut Razem <borut.razem AT siol.net>
1616 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1617 if compiled with GCC. Thanks to Raphael Neider
1619 2007-01-31 Raphael Neider <rneider AT web.de>
1621 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1622 operand names, handles name and (name + n) for all n,
1623 (sameBank): restructured, also check bank allocation policy,
1624 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1625 (pic14_operandsAllocatedInSameBank): check whether to operands
1626 will be allocated into the same bank (i.e., section) to reduce
1627 BANKSEL overhead, queried from pcode.c:sameBank,
1628 (pic14printLocals): reintroduced clustering registers into a single
1629 section: all compiler generated symbols will now reside in one
1630 bank (per file), reducing BANKSEL overhead and code size,
1631 (showAllMemmaps): use local dbuf where possible
1633 2007-01-29 Raphael Neider <rneider AT web.de>
1635 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1636 (call_libraryfunc): retrieve/create symbol and mark as used,
1637 (genFunction): mark defined functions as non-extern and add again
1638 to code memmap for later output
1639 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1640 (pic14printLocals): reworked for new symbol emission,
1641 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1642 showAllMemmaps): reworked symbol output using dbufs, added handling
1643 of string literals (still incomplete),
1644 (picglue): removed symbol emission, moved into showAllMemmaps,
1645 (emitSymbolSet): new workhorse for symbol output,
1646 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1648 2007-01-29 Borut Razem <borut.razem AT siol.net>
1650 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1651 component contains the extension separator.
1653 2007-01-28 Borut Razem <borut.razem AT siol.net>
1655 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1657 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1658 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1659 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1660 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1661 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1662 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1663 src/z80/gen.c, support/Util/MySystem.c:
1664 accept slash and backslash as directory separator on WIN32 and
1667 2007-01-28 Raphael Neider <rneider AT web.de>
1669 * src/pic16/devices.inc,
1670 * device/include/pic16/pic18f[24][23]21.h,
1671 * device/include/pic16/pic18fregs.h,
1672 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1673 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1674 * device/lib/pic16/libio/adc.ignore,
1675 * device/lib/pic16/libio/i2c.ignore,
1676 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1677 family, as gputils do not yet support the devices
1678 * device/lib/pic16/Makefile.subdir: ignore errors on install
1679 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1680 headers and libraries from gputils .inc files
1682 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1684 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1686 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1688 * doc/sdccman.lyx: add printf benchmarks
1690 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1692 * device/lib/printf_fast.c: fix %c, char promoted to int
1693 * device/lib/printf_tiny.c: fix %c, char promoted to int
1695 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1697 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1699 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1701 * support/regression/tests/swap.c: 64 bit hosts failed
1702 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1704 2007-01-25 Raphael Neider <rneider AT web.de>
1706 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1707 based on absolute register address, patch by Alex Blond
1709 2007-01-22 Raphael Neider <rneider AT web.de>
1711 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1712 emitted, do not emit them again...
1714 2007-01-22 Raphael Neider <rneider AT web.de>
1716 * src/regression/bank1.c, src/regression/compare6.c,
1717 src/regression/add.c: cosmetic changes
1718 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1719 * src/pic/gen.c: fixed global zero and one,
1720 (aopForSym): removed unued code,
1721 (aopGet): assert aop is defined, check and use `index' of
1722 pCodeImmd operands (fixes #1630908),
1723 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1724 (register_reassign): prevent accidental register unification,
1725 (ReuseReg): cosmetic changes (also above)
1726 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1727 pic14emitStaticSeg): do not emit initialized data,
1728 (printIval*): replaced with working versions,
1729 (pic14createInterruptVect,picglue): use idata for initialized data,
1730 now init data should work in all modules (not only main()),
1731 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1733 2007-01-21 Borut Razem <borut.razem AT siol.net>
1735 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1736 use -fPIC or -fpic if they are supported and not ignored
1737 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1738 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1740 2007-01-20 Borut Razem <borut.razem AT siol.net>
1742 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1743 implemented RFE #1470316: allow "$" in variable names
1745 2007-01-20 Raphael Neider <rneider AT web.de>
1747 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1749 2007-01-20 Raphael Neider <rneider AT web.de>
1751 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1752 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1753 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1754 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1755 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1756 * device/lib/pic/libdev/pic*.c,
1757 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1758 * device/lib/pic/libdev/Makefile.in: show progress
1760 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1762 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1763 * support/scripts/sdcc_cygwin_mingw32,
1764 * support/scripts/sdcc_mingw32,
1765 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1766 conformance with autoconf 2.6
1768 2007-01-19 Raphael Neider <rneider AT web.de>
1770 * src/pic/device.c (register_map): fixed list construction
1771 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1772 (genMod): removed case for genModbits,
1773 (genModbits): removed as now unused/unimplemented
1774 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1776 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1778 * support/regression/tests/swap.c: added in response to #1638622
1779 * doc/sdccman.lyx: synced version, minor changes
1781 2007-01-18 Borut Razem <borut.razem AT siol.net>
1783 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1784 thanks to Gunther Jehle
1785 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1786 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1787 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1788 use filename in lineno instead.
1789 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1790 print the file name in ast_print()
1792 2007-01-18 Borut Razem <borut.razem AT siol.net>
1794 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1796 * src/SDCC.lex: stringLiteral() returns const char pointer,
1797 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1798 fixed column counting
1799 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1800 accept const char pointer as parameter
1801 * src/SDCCdwarf2.c: corrected buffer size
1803 2007-01-17 Borut Razem <borut.razem AT siol.net>
1805 * support/Util/dbuf_string.c: fixed for amd64
1807 2007-01-15 Borut Razem <borut.razem AT siol.net>
1809 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1810 removed terminal symbol ELIPSIS, since it was never generated by the
1811 lexer and it was wrongly used in parameter_identifier_list rule
1813 2007-01-15 Raphael Neider <rneider AT web.de>
1815 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1816 code page and data banking description
1817 * src/pic/genarith.c,
1818 * src/pic/gen.h: removed bit arithmetic functions,
1819 updated exit(1) to exit(EXIT_FAILURE)
1820 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1821 * device/include/pic16/pic18f2455.h,
1822 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1823 TRISD and TRISE, fixed/added some bit names
1824 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1825 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1826 updated pic18f2455.{c,h} instead of duplicating them
1828 2007-01-14 Borut Razem <borut.razem AT siol.net>
1830 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1831 Cannot debug files that contain spaces in the path name
1832 by converting spaces in asm file name to underscores
1834 2007-01-13 Borut Razem <borut.razem AT siol.net>
1836 * doc/sdccman.lyx: fixed format errors
1838 2007-01-10 Borut Razem <borut.razem AT siol.net>
1840 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1841 codeseg/constseg #pragma fail
1842 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1843 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1844 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1845 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1847 2007-01-09 Borut Razem <borut.razem AT siol.net>
1849 * get rid of diagnistic.[ch], pretty-print.[ch],
1850 c-pretty-print.[ch], ... used just for error, warning, ...
1852 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1853 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1854 suppoprt/cpp2/pretty-print.[ch]:
1856 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1857 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1858 suppoprt/cpp2/sdcpp.dsp:
1861 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1863 * device/lib/printf_large.c (output_float): removed recursion,
1864 use smaller buffer on stack for mcs51,
1865 fixed bug printing 1.96
1866 * support/regression/tests/snprintf.c: added test
1868 2007-01-07 Borut Razem <borut.razem AT siol.net>
1870 * use dynamic memory buffers instead temporary files
1871 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1873 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1874 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1875 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1876 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1877 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1878 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1879 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1880 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1881 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1882 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1883 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1884 support/Util/dbuf.c, support/Util/dbuf.h:
1886 * .version, sdcc.spec: bumped version to 2.6.4
1888 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1890 * src/port.h: added TARGET_Z80_LIKE macro
1891 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1892 output PSEG location if --xram-loc or --xstack-loc was used
1893 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1895 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1897 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1898 * as/as_z80.dsp, as/z80/as_z80.dsp,
1899 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1900 * sdcc.dsw: moved project files into subdir
1901 * as/hc08/as_hc08.dsp,
1902 * as/hc08/Makefile.bcc,
1903 * as/hc08/Makefile.in,
1904 * as/mcs51/Makefile.bcc,
1905 * as/mcs51/Makefile.in,
1906 * as/z80/Makefile.bcc,
1907 * as/z80/Makefile.in,
1908 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1911 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1914 * as/mcs51/asmain.c,
1916 * as/z80/assym.c: removed include "strcmpi.h"
1917 * as/hc08/strcmpi.c,
1918 * as/hc08/strcmpi.h,
1919 * as/mcs51/strcmpi.c,
1920 * as/mcs51/strcmpi.h,
1921 * support/Util/strcmpi.c,
1922 * support/Util/strcmpi.h: removed files
1923 * as/strcmpi.c: added as_strncmpi()
1925 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1927 * sdcc.dsw: Added some dependencies on project config.dsp
1929 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1931 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1932 with [di]ram_start to fix a regresion
1934 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1936 * configure.in: added missing mcs51 in status output
1937 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1939 * debugger/mcs51/clean.mk (distclean): remove config.h
1940 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1941 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1942 options.h, s-options-h and options.c
1943 * support/cpp2/clean.mk: unused, removed
1944 * Makefile.common.in,
1947 * as/hc08/Makefile.in,
1949 * as/mcs51/Makefile.in,
1950 * as/mcs51/clean.mk,
1953 * as/z80/Makefile.in,
1955 * as/link/Makefile.in,
1956 * as/link/hc08/Makefile.in,
1957 * as/link/hc08/clean.mk,
1958 * as/link/mcs51/Makefile.in,
1959 * as/link/mcs51/clean.mk,
1960 * as/link/z80/Makefile.in,
1961 * as/link/z80/clean.mk,
1962 * as/link/z80/conf.mk,
1963 * debugger/mcs51/Makefile.in,
1964 * debugger/mcs51/clean.mk,
1965 * device/include/Makefile.in,
1966 * device/lib/Makefile.in,
1967 * device/lib/mcs51/Makefile.in,
1968 * device/lib/pic/Makefile.in,
1969 * device/lib/pic/Makefile.common.in,
1970 * device/lib/pic/Makefile.subdir,
1971 * device/lib/pic/Makefile.rules,
1972 * device/lib/pic16/libio/Makefile.in,
1973 * device/lib/pic16/Makefile.subdir,
1974 * device/lib/pic16/libdev/Makefile.in,
1975 * device/lib/pic16/Makefile.rules,
1976 * device/lib/pic16/Makefile.common.in,
1977 * sim/ucsim/avr.src/Makefile.in,
1978 * sim/ucsim/main_in.mk,
1979 * sim/ucsim/cmd.src/Makefile.in,
1980 * sim/ucsim/doc/Makefile.in,
1981 * sim/ucsim/gui.src/Makefile.in,
1982 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1983 * sim/ucsim/gui.src/serio.src/Makefile.in,
1984 * sim/ucsim/hc08.src/Makefile.in,
1985 * sim/ucsim/libltdl/Makefile.in,
1986 * sim/ucsim/s51.src/Makefile.in,
1987 * sim/ucsim/sim.src/Makefile.in,
1988 * sim/ucsim/sim.src/conf.mk,
1989 * sim/ucsim/xa.src/Makefile.in,
1990 * sim/ucsim/z80.src/Makefile.in,
1994 * support/cpp2/Makefile.in,
1995 * support/librarian/Makefile.in,
1996 * support/librarian/clean.mk,
1997 * support/makebin/Makefile.in,
1998 * support/makebin/clean.mk,
1999 * support/packihx/Makefile.in,
2000 * support/regression/Makefile.in,
2001 * support/regression/ports/ds390/spec.mk,
2002 * support/regression/ports/gbz80/spec.mk,
2003 * support/regression/ports/hc08/spec.mk,
2004 * support/regression/ports/mcs51/spec.mk,
2005 * support/regression/ports/mcs51-large/spec.mk,
2006 * support/regression/ports/mcs51-medium/spec.mk,
2007 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2008 * support/regression/ports/pic14/spec.mk,
2009 * support/regression/ports/pic16/spec.mk,
2010 * support/regression/ports/mcs51-stack-auto/spec.mk,
2011 * support/regression/ports/ucz80/spec.mk,
2012 * support/regression/ports/xa51/spec.mk,
2013 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2014 adding a slash after $(top_builddir) and/or adding @datarootdir@
2016 * debugger/mcs51/configure.in,
2017 * device/lib/pic/configure.in,
2018 * device/lib/pic16/configure.in,
2019 * sim/ucsim/configure.in,
2020 * support/cpp2/configure.in,
2021 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2023 * debugger/mcs51/configure,
2024 * device/lib/pic/configure,
2025 * device/lib/pic16/configure,
2026 * sim/ucsim/configure,
2027 * support/cpp2/configure,
2028 * support/packihx/configure: generated with autoconf 2.60
2030 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2032 * as/link/hc08/lkihx.c (newArea),
2033 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2035 2007-01-02 Borut Razem <borut.razem AT siol.net>
2037 * doc/sdccman.lyx: documented #pragma sdcc_hash
2038 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2040 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2042 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2044 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2045 empty 'while'-loop to work correctly, see regression test 'while.c'
2046 * support/regression/tests/while.c: added
2048 2007-01-01 Borut Razem <borut.razem AT siol.net>
2050 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2051 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2052 support/cpp2/libcpp/sdcpp.c:
2053 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2054 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2055 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2057 2006-12-31 Borut Razem <borut.razem AT siol.net>
2059 * SDCPP synchronized with GCC CPP release version 4.1.1,
2060 currently the latest release:
2061 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2062 support/cpp2/libcpp/include/cpp-id-data.h
2063 support/cpp2/libiberty/fopen_unlocked.c
2064 support/cpp2/libiberty/md5.c
2066 support/cpp2/opt-functions.awk
2067 support/cpp2/opt-gather.awk
2068 support/cpp2/optc-gen.awk
2069 support/cpp2/opth-gen.awk:
2071 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2072 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2073 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2074 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2075 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2076 support/cpp2/diagnostic.h, support/cpp2/except.h,
2077 support/cpp2/hwint.h, support/cpp2/input.h,
2078 support/cpp2/intl.h, support/cpp2/move-if-change,
2079 support/cpp2/opts.c, support/cpp2/opts.h,
2080 support/cpp2/output.h, support/cpp2/prefix.c,
2081 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2082 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2083 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2084 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2085 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2086 support/cpp2/version.c:
2088 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2089 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2090 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2091 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2092 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2093 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2094 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2095 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2096 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2097 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2098 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2100 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2101 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2102 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2103 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2104 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2105 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2106 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2107 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2108 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2109 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2110 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2111 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2112 support/cpp2/system.h:
2115 2006-12-31 Borut Razem <borut.razem AT siol.net>
2117 * configure.in, configure: fixed bug #1538756: configure dies if bison
2118 and flex are not installed, 2nd try
2120 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2122 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2123 400.x for better code in RFE 899102
2125 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2127 * src/SDCCpeeph.c (deadMove),
2129 * src/mcs51/peep.h: renamed 'op' by 'reg'
2130 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2131 (scan4op): small change for removeDeadMove(), added support for
2132 'callee saves' and/or PACLL function calls,
2133 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2134 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2135 left in new dispatcher mcs51DeadMove()
2136 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2138 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2140 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2142 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2143 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2145 2006-12-30 Borut Razem <borut.razem AT siol.net>
2147 * support/cpp2/spacs.h: deleted from svn
2148 * configure.in, configure: fixed bug #1538756: configure dies if bison
2149 and flex are not installed
2151 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2153 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2154 with this z80 passes printf float test when enabled
2155 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2157 2006-12-28 Borut Razem <borut.razem AT siol.net>
2159 * support/cpp2/config.in, support/cpp2/configure.in,
2160 support/cpp2/configure, support/cpp2/Makefile.in:
2161 fix for the solaris build
2163 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2165 * src/SDCC.y (type_specifier2, pointer),
2167 * src/SDCCsymt.c (mergeSpec, checkSClass),
2168 * support/Util/SDCCerr.c,
2169 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2170 * support/valdiag/valdiag.py: Allow test cases to specify
2171 required language standard
2172 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2173 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2175 2006-12-27 Borut Razem <borut.razem AT siol.net>
2177 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2178 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2180 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2182 * support/cpp2/libiberty/Makefile.bcc: updated
2183 * src/pic16/main.c: fixed #pragma udata handling
2184 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2186 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2188 * src/SDCCpeeph.c: made labelHashEntry global,
2189 made pcDistance, FBYNAME static,
2190 (pcDistance): made static, use isComment and isLabel,
2192 (getLabelRef): added, extracted from labelRefCount(),
2193 (labelRefCount): use new getLabelRef(),
2194 (callFuncByName): made static, added deadMove,
2195 use isComment and isLabel,
2196 (newPeepRule): made static, set isLabel,
2197 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2198 labels from peephole rules,
2199 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2200 when isComment or isLabel is set
2201 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2202 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2204 * src/mcs51/peep.h: added
2205 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2206 * src/port.h: added peep->deadMove to port structure
2207 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2208 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2209 deadMove, finally removed no. 1 and 2
2216 * src/hc08/gen.c: mark lines with isComment or isLabel
2217 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2219 * sdcc.spec: bumped version to 2.6.3
2221 2006-12-26 Borut Razem <borut.razem AT siol.net>
2223 * support/cpp2/Makefile.in: added dependency on options.h
2224 * configure: regenerated
2225 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2226 * support/cpp2/Makefile.in: added vasprintf.c
2228 2006-12-25 Borut Razem <borut.razem AT siol.net>
2230 * SDCPP synchronized with GCC CPP release version 3.4.6,
2231 the latest release before 4.x:
2232 * support/cpp2/Makefile.in, support/cpp2/config.h,
2233 support/cpp2/configure, support/cpp2/configure.in,
2234 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2235 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2236 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2237 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2238 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2239 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2240 support/cpp2/cpptrad.c, support/cpp2/except.h,
2241 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2242 support/cpp2/hwint.h, support/cpp2/intl.h,
2243 support/cpp2/line-map.c, support/cpp2/line-map.h,
2244 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2245 support/cpp2/output.h, support/cpp2/prefix.c,
2246 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2247 support/cpp2/system.h, support/cpp2/version.c:
2249 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2250 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2251 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2252 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2253 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2254 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2255 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2256 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2257 support/cpp2/move-if-change, support/cpp2/opts.c,
2258 support/cpp2/opts.h, support/cpp2/opts.sh,
2259 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2260 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2261 support/cpp2/win32, support/cpp2/win32/dirent.c,
2262 support/cpp2/win32/dirent.h:
2264 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2265 * support/cpp2/sdcpp.h: renamed from sdcc.h
2266 * sdcppinit.c: deleted
2268 2006-12-23 Borut Razem <borut.razem AT siol.net>
2270 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2271 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2272 preproc.c: an other try to fix bug #982435: introduced
2273 -pedantic-parse-number command line option and pedantic_parse_number
2276 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2278 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2280 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2281 corrected overlayed areax addresses, warn about memory overlaps
2282 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2291 * src/port.h: added xabs_name and iabs_name
2292 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2293 (glue, emitMaps): create and emit maps d_abs and i_abs
2294 * src/SDCCglue.h: cosmetic changes
2295 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2297 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2298 (allocDefault): put absolute, initialized globals in them
2299 * support/regression/tests/absolute.c: added absolute bdata test
2300 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2302 2006-12-20 Borut Razem <borut.razem AT siol.net>
2304 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2305 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2306 added regression test for bug #982435
2308 2006-12-18 Borut Razem <borut.razem AT siol.net>
2310 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2311 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2312 small cosmetic changes
2313 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2314 * support/regression/tests/bug-1351710.c: added regression test
2316 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2318 * doc/sdccman.lyx: added the long missed iCode table
2319 "<where is figure II?>", added links to wiki
2321 2006-12-17 Borut Razem <borut.razem AT siol.net>
2323 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2324 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2325 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2326 unified table driven pragma handling, pragma argument type checking
2327 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2328 current one - version 1.1.3
2329 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2331 2006-12-13 Raphael Neider <rneider AT web.de>
2333 * src/pic/device.h: removed AssignedMemory structure and macros
2334 * src/pic/device.c: removed global finalMapping (linker assigns
2336 (register_map): add SFRs to remembered memRanges
2337 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2338 assignFixedRegisters,assignRelocatableRegisters): removed,
2339 (setMaxRAM,validAddress): adapted accordingly,
2340 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2341 reasonably sized sharebanks,
2342 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2343 (allDefsOutOfRange): removed unused code,
2344 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2346 * src/pic/pcode.c (register_reassign): removed recursion warning,
2347 fired far too often,
2348 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2349 to use existing pic14_stringInSet() to avoid duplicate symbols,
2350 tidied up the code a bit,
2351 (pic14printLocals): added in symmetry to printExterns, replaces
2352 writeUsedRegs more or less,
2353 (picglue): call new pic14_printLocals(),
2354 * device/include/pic/pic*.h: removed #pragma memmap directives,
2355 information gathered from include/pic/pic14devices.txt
2356 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2358 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2360 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2362 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2364 * device/include/mcs51/cc2430.h: fixed missing ';'
2366 2006-12-10 Raphael Neider <rneider AT web.de>
2368 * device/lib/pic16/libc/stdio/vfprintf.c,
2369 * device/lib/pic16/libc/stdio/printf_small.c,
2370 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2371 char arguments, as char varargs are cast to int by the caller,
2372 hopefully fixes #1604915 (other device libraries are still affected)
2374 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2376 * src/mcs51/ralloc.c (packRegsForAssign),
2377 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2379 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2381 * device/include/malloc.h: removed init_dynamic_memory
2382 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2383 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2384 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2385 * device/lib/libsdcc.lib,
2386 * device/lib/Makefile.in,
2387 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2388 * doc/sdccman.lyx: documented use of new _heap.c
2389 * support/regression/tests/malloc.c: removed init_dynamic_memory
2390 * src/cdbFile.c(spacesToUnderscores): new function,
2391 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2393 * device/include/tinibios.h: removed defines for putchar and getchar
2394 * device/lib/ds390/Makefile.in: added putchar.c
2395 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2397 2006-12-09 Borut Razem <borut.razem AT siol.net>
2399 * support/cpp2/sdcc.h: prevent multiple inclusion
2400 * support/cpp2/options.h: deleted
2402 2006-12-08 Borut Razem <borut.razem AT siol.net>
2404 * support/cpp2/sdcc.h: removed x*alloc() macros
2405 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2406 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2407 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2408 * support/cpp2/system.h: moved #include "sdcc.h"
2409 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2410 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2412 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2413 -funsigned-char options
2414 * support/cpp2/sdcppmain.c: fixed bug 1611411
2416 2006-12-07 Borut Razem <borut.razem AT siol.net>
2418 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2421 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2423 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2424 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2426 * .version: bumped to 2.6.2 because a) it's been a while
2427 b) the linker sources have moved c) the preprocessor is upgraded
2429 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2431 * support/regression/tests/snprintf.c: some checks
2432 * lib/src/printf_large.c: %bc: read char instead of int from stack
2434 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2436 * device/include/mcs51/cc2430.h: inserted _XPAGE
2438 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2440 * device/include/mcs51/cc2430.h: added
2442 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2444 * device/include/asm/default/features.h,
2445 * device/include/asm/ds390/features.h,
2446 * device/include/mcs51/at89s53.h,
2447 * device/include/ser.h,
2448 * device/include/ser_ir.h,
2449 * device/include/serial.h: changed keywords to double underscore variants,
2450 fixes bug 1590261 some more, thanks Steven Borley
2452 2006-12-01 Raphael Neider <rneider AT web.de>
2454 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2455 but emit warning (recursion is not supported for pic14)
2457 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2459 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2460 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2462 2006-11-30 Raphael Neider <rneider AT web.de>
2464 * src/pic/device.c (dump_sfr): always emit symbols
2465 * src/pic/glue.c (pic14printPublics): fixed typo
2467 2006-11-30 Raphael Neider <rneider AT web.de>
2469 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2470 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2471 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2472 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2473 a sharebank, use a non-shared bank for the stack if none available
2474 * src/pic/device.h (struct memRange): added linked list next field,
2475 added prototypes for above functions
2476 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2477 (typeRegWithIdx): accept fixed and unfixed stack registers
2478 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2479 the stack, handle shared and banked stack (except for WSAVE),
2480 (insertBankSel): removed useless optimization (will never fire),
2481 (FixRegisterBanking): added optimization for devices with only one
2482 possibly aliased bank of memory, like 16f84
2483 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2484 devices have no SHAREBANK in the linker script
2485 * device/include/pic/pic14devices.txt: documented memmap
2486 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2488 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2490 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2491 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2492 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2493 genhc08Code): switched most of the D (debug) macros to DD (detailed
2494 debug) macros to better control clutter in the generated .asm file.
2495 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2496 genRightShift): fixed bug with non-constant bit shift stored to
2497 a volatile result (SF Open Discussion forum thread #1616749).
2498 Single byte case is not yet optimized.
2500 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2502 * device/include/asm/mcs51/features.h,
2503 * device/include/malloc.h,
2504 * device/include/stdio.h: changed keywords to double underscore variants,
2507 2006-11-27 Borut Razem <borut.razem AT siol.net>
2509 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2510 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2511 support/cpp2/output.h, support/cpp2/cppinit.c,
2512 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2513 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2514 support/cpp2/cppdefault.c, support/cpp2/system.h,
2515 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2516 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2517 support/cpp2/prefix.c, support/cpp2/except.h,
2518 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2519 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2520 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2521 support/cpp2/version.c, support/cpp2/cppmain.c,
2522 support/cpp2/version.h, support/cpp2/hashtable.c,
2523 support/cpp2/cpperror.c:
2524 synchronized with GCC CPP release version 3.3.6,
2525 the latest where cppmain.c still exists.
2526 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2527 support/cpp2/sdcppinit.c: added
2529 2006-11-27 Borut Razem <borut.razem AT siol.net>
2531 * support/cpp2/cpplex.c:
2532 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2534 * support/cpp2/cpplib.c: removed definitions of unused variables
2536 2006-11-26 Borut Razem <borut.razem AT siol.net>
2538 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2539 since they are redefined by macros in support/cpp2/sdcc.h
2540 * support/cpp2/sdcc.h: x*alloc macro redefinition
2542 2006-11-25 Borut Razem <borut.razem AT siol.net>
2544 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2545 support/cpp2/configure, support/cpp2/Makefile.in,
2546 support/cpp2/cppfiles.c, support/cpp2/output.h,
2547 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2548 support/cpp2/config.h, support/cpp2/cpplib.h,
2549 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2550 support/cpp2/cppdefault.c, support/cpp2/config.in,
2551 support/cpp2/system.h, support/cpp2/cpplex.c,
2552 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2553 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2554 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2555 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2556 support/cpp2/configure.in, support/cpp2/intl.h,
2557 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2558 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2559 support/cpp2/version.c, support/cpp2/cppmain.c,
2560 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2561 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2562 support/cpp2/cpperror.c,
2563 support/cpp2/libiberty/safe-ctype.c,
2564 support/cpp2/libiberty/safe-ctype.h,
2565 support/cpp2/libiberty/splay-tree.c,
2566 support/cpp2/libiberty/obstack.c,
2567 support/cpp2/libiberty/lbasename.c,
2568 support/cpp2/libiberty/splay-tree.h,
2569 support/cpp2/libiberty/obstack.h:
2570 synchronized with GCC CPP release version 3.2.3,
2571 the latest before integration of cpp into gcc
2572 * support/cpp2/except.h, support/cpp2/line-map.c,
2573 support/cpp2/line-map.h,
2574 support/cpp2/libiberty/hex.c,
2575 support/cpp2/libiberty/concat.c,
2576 support/cpp2/libiberty/filenames.h: added
2577 * support/cpp2/intl.c: deleted
2579 2006-11-24 Borut Razem <borut.razem AT siol.net>
2581 * src/SDCC.y: enabled compilation of empty source file
2582 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2583 "ISO C forbids an empty source file"
2584 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2585 if all the code is ifdefed out.
2587 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2589 * src/hc08/gen.c (genPcall): fix for bug #1601032
2591 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2593 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2594 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2595 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2596 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2597 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2598 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2599 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2600 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2601 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2602 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2603 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2604 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2605 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2606 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2607 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2608 Renamed to all upper case as per the standard set by SiLabs
2610 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2612 * device/include/mcs51/C8051F520.h: new, added
2613 * device/include/mcs51/compiler.h: added link about predefined macros
2615 2006-11-23 Raphael Neider <rneider AT web.de>
2617 * src/regression/Makefile: add -L path to fresh library
2618 * src/regression/simulate: emphasize FAILED output
2619 * src/regression/create_stc: output _failures from gpsim
2620 * src/regression/compare4.c,
2621 * src/regression/rotate6.c: fixed char literals,
2622 all compile, all run =8-D
2624 * src/pic/pcode.h: added isPCASMDIR macro
2625 * src/pic/gen.c (genAnd): fixed bit offset
2626 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2627 packBits): unified register numbering schemes,
2628 (newReg): do not insert stack registers into hash table,
2629 (initStack): unpinned pseudo stack, simplified,
2630 (typeRegWithIdx): fixed retrieval of stack registers,
2631 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2632 (pCodeReplace): removed invalid assertion,
2633 (insertPCodeInstruction): fixed newly added labels,
2634 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2635 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2636 DumpFlow): removed unsed (broken?) code,
2637 (insertBankSel): prevent STATUS from being BANKSELed,
2638 (FixRegisterBanking): rewritten from scratch, implemented generic
2639 optimizations (suppress BANKSELs to same register and to registers
2640 present in all banks),
2641 (AnalyzeBanking): update flow after BANKSELection
2643 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2644 sharebank, let linker place it, mark STKxx symbols as emitted
2646 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2648 * src/regression/arrays.c,
2649 * src/regression/bank1.c,
2650 * src/regression/bool2.c,
2651 * src/regression/compare7.c,
2652 * src/regression/compare8.c,
2653 * src/regression/compare9.c,
2654 * src/regression/compare10.c,
2655 * src/regression/configword.c,
2656 * src/regression/for.c,
2657 * src/regression/mult1.c,
2658 * src/regression/pointer1.c,
2659 * src/regression/rotate6.c,
2660 * src/regression/string1.c,
2661 * src/regression/struct1.c,
2662 * src/regression/Makefile: make PIC14 regression tests run again
2663 (3 fail, 6 won't compile)
2665 2006-11-21 Raphael Neider <rneider AT web.de>
2667 * device/include/pic16/pic18f4550.h,
2668 * device/include/pic16/pic18f4455.h,
2669 * device/lib/pic16/libdev/pic18f4550.c,
2670 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2671 * configure.in: removed superfluous closing bracket
2673 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2675 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2678 2006-11-21 Raphael Neider <rneider AT web.de>
2680 * src/pic/device.{c,h}: added pic14_getPIC()
2681 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2682 (genAnd): added PIC code for one case, fixes #1597044
2683 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2684 SFRs that are present in all banks (e.g., STATUS)
2686 2006-11-20 Raphael Neider <rneider AT web.de>
2688 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2689 INCFSZ/INCFSZW and declared them as changing Z bit,
2690 (insertPCodeInstruction): correctly invert the above instructions,
2692 (DoBankSelect): don't panic on po_immediates
2694 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2697 * as/link/mcs51/lkihx.c (newArea),
2698 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2699 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2701 2006-11-11 Raphael Neider <rneider AT web.de>
2703 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2704 bitfield symbols, fixes #1579535 (once more...).
2706 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2708 * support/regression/generate-cases.py,
2709 * support/regression/fwk/include/testfwk.h,
2710 * support/regression/fwk/lib/testfwk.c: used code pointers,
2711 (about 50kByte less code generated for mcs51)
2713 2006-11-06 Borut Razem <borut.razem AT siol.net>
2715 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2716 debugger/mcs51/configure: fixed failed check because the function
2717 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2718 who submitted the patch for gpsim.
2719 * debugger/mcs51/configure.in: removed the result message
2720 * debugger/mcs51/Makefile.in: fixed the config.status warning
2721 "... seems to ignore the --datarootdir setting"
2723 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2725 * device/include/mcs51/c8051f020.h,
2726 * device/include/mcs51/c8051f040.h,
2727 * device/include/mcs51/c8051f060.h,
2728 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2729 * src/z80/gen.c (gencjneshort),
2730 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2732 2006-10-31 Borut Razem <borut.razem AT siol.net>
2734 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2735 debugger/mcs51/configure: get readline version
2737 2006-10-30 Borut Razem <borut.razem AT siol.net>
2739 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2740 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2741 debugger/mcs51/configure: locate readline even when cross compiling
2742 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2744 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2746 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2749 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2751 * device/include/malloc.h,
2752 * device/lib/calloc.c,
2753 * device/lib/free.c,
2754 * device/lib/malloc.c,
2755 * device/lib/realloc.c: moved definition of struct into sources
2756 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2758 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2760 * as/asx8051.dsp: corrected output directories
2761 * as/link/hc08: new directory for hc08 linker
2762 * as/hc08/aslink.h, as/link/aslink.h,
2763 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2764 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2765 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2766 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2767 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2768 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2769 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2770 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2771 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2772 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2773 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2774 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2775 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2776 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2777 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2778 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2779 * as/link/hc08/conf.mk,
2783 * sdcc.dsw: moved hc08 linker to as/link/hc08
2784 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2785 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2786 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2787 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2788 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2789 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2790 * as/link/mcs51/aslink.dsp,
2791 * as/link/mcs51/Makefile.in: factored out the common files
2792 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2793 * as/clean.mk: extra cleaning common files
2794 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2795 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2796 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2798 2006-10-29 Raphael Neider <rneider AT web.de>
2800 * src/pic/ralloc.c (newReg): create aliases for registers with
2801 multiple names to fix #1579535 and #1584001,
2802 (regWithIdx,dirregWithName): resolve aliases on lookup
2803 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2805 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2806 to prevent build errors on small devices
2808 2006-10-28 Raphael Neider <rneider AT web.de>
2810 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2811 assumption within interrupt handlers, fixes #1584940
2812 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2813 "emitted" to avoid emitting them again in udata
2815 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2817 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2820 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2822 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2823 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2824 on/off CR to CRLF conversion.
2826 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2828 * doc/sdccman.lyx: updated IRQ section
2830 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2832 * device/lib/serial_io.c: removed
2833 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2834 replacements for serial_io.c
2836 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2838 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2840 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2842 * device/lib/serial_io.c: Default putchar() and getchar() for
2843 mcs51 uses serial port.
2845 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2849 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2851 * support/regression/ports/mcs51/support.c: smaller
2852 _sdcc_external_startup()
2853 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2855 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2857 * device/lib/gbz80/crt0.s,
2858 * device/lib/gbz80/crt0_rle.s,
2859 * device/lib/gbz80/div.s,
2860 * device/lib/gbz80/fstubs.s,
2861 * device/lib/gbz80/heap.s,
2862 * device/lib/gbz80/mul.s,
2863 * device/lib/gbz80/putchar.s,
2864 * device/lib/gbz80/stubs.s,
2865 * device/lib/z80/crt0.s,
2866 * device/lib/z80/crt0_rle.s,
2867 * device/lib/z80/div.s,
2868 * device/lib/z80/fstubs.s,
2869 * device/lib/z80/heap.s,
2870 * device/lib/z80/mul.s,
2871 * device/lib/z80/putchar.s,
2872 * device/lib/z80/stubs.s: reverted, I was mistaken
2874 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2876 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2877 * support/regression/ports/mcs51/support.c: removed race
2878 condition on TI in _putchar allowing to use serial port mode 0
2880 2006-10-20 Borut Razem <borut.razem AT siol.net>
2882 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2884 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2886 * device/lib/gbz80/crt0.s,
2887 * device/lib/gbz80/crt0_rle.s,
2888 * device/lib/gbz80/div.s,
2889 * device/lib/gbz80/fstubs.s,
2890 * device/lib/gbz80/heap.s,
2891 * device/lib/gbz80/mul.s,
2892 * device/lib/gbz80/putchar.s,
2893 * device/lib/gbz80/stubs.s,
2894 * device/lib/z80/crt0.s,
2895 * device/lib/z80/crt0_rle.s,
2896 * device/lib/z80/div.s,
2897 * device/lib/z80/fstubs.s,
2898 * device/lib/z80/heap.s,
2899 * device/lib/z80/mul.s,
2900 * device/lib/z80/putchar.s,
2901 * device/lib/z80/stubs.s: removed all leading underscores from area names
2903 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2905 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2906 regression tests are not waiting in the simulator for simulated
2907 transmission of debug output
2909 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2911 * device/lib/printf_large.c: slightly smaller
2912 * doc/sdccman.lyx: do not use spaces within html links
2914 2006-10-16 Borut Razem <borut.razem AT siol.net>
2916 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2917 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2918 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2919 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2920 debugger/mcs51/configure:
2921 [ 1185668 ] add gnu readline support to sdcdb - enabled
2923 2006-10-16 Raphael Neider <rneider AT web.de>
2925 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2926 fixes #1577882, removes close to all banking optimizations
2928 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2930 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2931 variables in code memory
2932 * support/regression/tests/absolute.c: added test for this
2934 2006-10-15 Raphael Neider <rneider AT web.de>
2936 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2938 (BankSelect): emit BANKSEL before touching linker-placed regs,
2941 2006-10-10 Raphael Neider <rneider AT web.de>
2943 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2944 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2945 * src/pic/main.c (_pic14_parseOptions),
2946 * src/pic/main.h: mostly reverted to previous state, now use results
2947 from SDCCmain.c's argument parsing
2949 2006-10-10 Borut Razem <borut.razem AT siol.net>
2951 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2952 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2953 [ 1185668 ] add gnu readline support to sdcdb -
2954 prepared for READLINE, not enabled yet,
2955 thanks to <tal.bav AT gmail.com>
2957 2006-10-10 Raphael Neider <rneider AT web.de>
2959 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2960 * src/pic16/devices.inc,
2961 * device/include/pic16 (pic18f[24]620.h),
2962 * device/include/pic18fregs.h,
2963 * device/lib/pic16/pics.all,
2964 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2965 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2966 Gary Plumbridge and Anton Strobl
2968 2006-10-10 Raphael Neider <rneider AT web.de>
2970 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2971 --stack-siz=NUM options to configure the argument passing stack
2972 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2973 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2974 (pic14_getSharebankSize): obey --stack-siz=NUM,
2975 (pic14_getSharebankAddress): obey --stack-loc=NUM
2977 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2979 * doc/sdccman.lyx: added to the manual
2980 * doc/figures/ddd_example.png: added (neither pdflatex nor
2981 most browsers seem to like the .eps file)
2983 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2985 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2986 to /tmp and /var/tmp acc. LSB
2987 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2989 * support/regression/tests/onebyte.c: added test
2991 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2993 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2995 2006-10-05 Borut Razem <borut.razem AT siol.net>
2997 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2999 - sdcc.dsw: changed property eol-style to CRLF
3000 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3002 2006-10-04 Raphael Neider <rneider AT web.de>
3004 * device/include/pic/{pic16f84.h,pic16f84a.h},
3005 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3006 from patch #1522504, thanks to Robas Teodor
3008 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3010 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3013 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3015 * src/pic16/glue.c (pic16emitMaps),
3016 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3017 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3018 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3019 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3021 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3022 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3024 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3026 * support/librarian/sdcclib.c: Added option -l.
3027 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3029 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3030 using Windows command prompt.
3032 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3034 * device/lib/libsdcc.lib: added module rand
3035 * src/ds390/ralloc.c (rematStr),
3036 * src/hc08/ralloc.c (rematStr),
3037 * src/mcs51/ralloc.c (rematStr),
3038 * src/z80/ralloc.c (rematStr): made output more consistent
3039 * src/mcs51/gen.c: cosmetic changes
3041 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3043 * src/port.h: added mem.cabs_name to PORT
3050 * src/z80/main.c: added cabs_name initializers
3051 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3053 (emitMaps): emit absolutes in code memory into cabs_name
3055 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3056 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3057 * support/regression/fwk/include/testfwk.h: added define for at
3058 * support/regression/tests/absolute.c: added, new
3060 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3062 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3063 optimizations, see also patch 887161 by Stas Sergeev
3064 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3065 to be necessary anymore,
3066 (102, 103, 104, 127): renamed all occurances of bp to _bp
3068 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3070 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3071 thanks Weston T. Schmidt for patch 1555221
3072 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3073 * src/SDCCicode.c(geniCodeMultiply): small optimization
3075 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3077 * device/include/stdlib.h: added rand prototypes
3078 * device/lib/rand.c: new, added
3079 * device/lib/Makefile.in: added rand.c
3080 * src/z80/peeph.def,
3081 * src/z80/peeph-gbz80.def,
3082 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3084 2006-09-20 Raphael Neider <rneider AT web.de>
3086 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3088 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3090 * as/link/aslink.h: cosmetic changes
3091 * as/link/mcs51/Makefile.in,
3092 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3094 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3097 * as/link/mcs51/aslink.h,
3098 * as/link/z80/aslink.h: merged and moved to as/link/
3099 * as/link/lkstore.c,
3100 * as/link/mcs51/lkstore.c: moved to as/link/
3101 * as/link/clean.mk: remove *.o
3102 * as/link/mcs51/alloc.h: deleted
3103 * as/link/mcs51/lkarea.c: added lnksect prototype
3104 * as/link/mcs51/lkdata.c,
3105 * as/link/mcs51/lklex.c,
3106 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3107 * as/link/mcs51/lkmem.c,
3108 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3109 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3110 * as/link/mcs51/aslink.dsp,
3111 * as/link/mcs51/Makefile.aslink,
3112 * as/link/mcs51/Makefile.bcc,
3113 * as/link/mcs51/Makefile.in: updated for moved files
3114 * as/link/z80/lkarea.c,
3115 * as/link/z80/lkhead.c,
3116 * as/link/z80/lklex.c,
3117 * as/link/z80/lklibr.c,
3118 * as/link/z80/lklist.c,
3119 * as/link/z80/lkmain.c,
3120 * as/link/z80/lkrloc.c,
3121 * as/link/z80/lksym.c: synced with mcs51
3122 * as/link/z80/lkdata.c,
3123 * as/link/z80/lkeval.c,
3124 * as/link/z80/lkihx.c,
3125 * as/link/z80/lks19.c: cosmetic changes
3126 * as/link/z80/Makefile.in,
3127 * as/link/z80/linkgbz80.dsp,
3128 * as/link/z80/linkz80.dsp: updated for moved files
3130 2006-09-16 Borut Razem <borut.razem AT siol.net>
3132 * debugger/mcs51/sdcdb.c: partially fixed
3133 [ 1203664 ] sdcdb fails to open files w. two "." periods
3134 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3135 debugger/mcs51/symtab.h: fixed indenting
3136 * configure.in, configure: up to date with latest Maarten's changes
3138 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3141 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3142 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3143 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3144 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3145 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3146 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3147 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3148 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3149 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3150 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3151 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3152 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3153 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3154 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3155 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3156 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3157 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3158 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3159 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3160 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3161 as/link/mcs51/alloc.h,
3162 as/link/mcs51/clean.mk,
3163 as/link/mcs51/conf.mk,
3164 as/link/mcs51/Makefile.bcc,
3165 as/link/mcs51/Makefile.in,
3166 as/link/mcs51/readme.390,
3167 as/link/mcs51/strcmpi.c,
3168 as/link/mcs51/strcmpi.h,
3170 as/mcs51/Makefile.bcc,
3171 as/mcs51/Makefile.in,
3174 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3176 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3179 * as/link/Makefile.in,
3180 * as/link/z80/linkgbz80.dsp,
3181 * as/link/z80/linkz80.dsp,
3188 * link/z80/aslink.h,
3189 * link/z80/clean.mk,
3191 * link/z80/linkgbz80.dsp,
3192 * link/z80/linkz80.dsp,
3193 * link/z80/lkarea.c,
3194 * link/z80/lkdata.c,
3195 * link/z80/lkeval.c,
3198 * link/z80/lkhead.c,
3201 * link/z80/lklibr.c,
3202 * link/z80/lklist.c,
3203 * link/z80/lkmain.c,
3204 * link/z80/lkrloc.c,
3207 * link/z80/Makefile.in,
3209 * sdcc.dsw: moved link/ to as/link/
3211 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3213 * as/mcs51/i51mch.c (machine): fixed warning
3215 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3217 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3219 2006-09-09 Borut Razem <borut.razem AT siol.net>
3221 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3222 sdcdb WIN32 native port
3223 * src/clean.mk: fixed
3225 2006-09-08 Borut Razem <borut.razem AT siol.net>
3227 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3229 2006-09-08 Raphael Neider <rneider AT web.de>
3231 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3232 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3233 to gplink to disable processor mismatch warning and to allow
3234 the use of devices with only aliased (shared) memory banks,
3235 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3237 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3239 * doc/sdccman.lyx: Some re-formating plus example on using
3240 #pragma preproc_asm +/-
3242 2006-09-07 Borut Razem <borut.razem AT siol.net>
3244 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3247 2006-09-06 Borut Razem <borut.razem AT siol.net>
3249 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3250 line at sdcc.nsi:153
3251 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3253 2006-09-05 Borut Razem <borut.razem AT siol.net>
3255 * configure.in, configure: support for winsock2
3256 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3257 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3258 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3259 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3260 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3262 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3264 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3266 * support/regression/tests/bug1551947.c: new, added
3267 * src/SDCCsymt.h: strings are char* not byte*
3269 2006-09-05 Raphael Neider <rneider AT web.de>
3271 * device/lib/pic16/libdev/pic18f4550.c,
3272 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3273 declarations/definitions from patch #1520949
3275 2006-09-05 Raphael Neider <rneider AT web.de>
3277 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3278 byte-aligned bitfields, fixes #1539278
3280 2006-09-05 Raphael Neider <rneider AT web.de>
3282 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3285 2006-09-04 Borut Razem <borut.razem AT siol.net>
3287 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3288 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3289 -mno-cygwin is a part of the compiler name
3290 * support/scripts/sdcc_mingw32: don't disable ucsim
3292 2006-09-03 Borut Razem <borut.razem AT siol.net>
3294 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3295 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3297 2006-09-03 Raphael Neider <rneider AT web.de>
3300 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3301 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3304 2006-09-01 Borut Razem <borut.razem AT siol.net>
3306 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3307 to make ppc-osx happy
3309 2006-08-31 Borut Razem <borut.razem AT siol.net>
3311 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3312 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3313 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3314 * support/regression/ports/ds390/spec.mk,
3315 support/regression/ports/mcs51/spec.mk,
3316 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3317 To run regression tests in mingw environment:
3318 make DEV_NULL=NUL CC=gcc
3320 2006-08-30 Borut Razem <borut.razem AT siol.net>
3322 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3323 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3324 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3325 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3326 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3327 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3328 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3329 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3330 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3331 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3332 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3333 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3334 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3335 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3336 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3337 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3338 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3339 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3340 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3341 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3342 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3343 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3344 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3345 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3346 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3347 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3348 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3349 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3350 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3351 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3352 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3353 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3354 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3355 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3356 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3357 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3358 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3359 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3360 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3361 ucsim WIN32 native port
3363 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3365 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3367 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3369 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3370 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3372 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3374 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3375 * support/regression/tests/bug1546986.c: new, added
3376 * as/mcs51/.cvsignore,
3377 * debugger/mcs51/.cvsignore,
3378 * src/.cvsignore: deleted
3380 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3382 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3385 2006-08-20 Borut Razem <borut.razem AT siol.net>
3387 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3388 removed cl_listen_console::match(), cl_console::match(),
3389 restructured cl_commander::proc_input()
3391 2006-08-16 Borut Razem <borut.razem AT siol.net>
3393 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3394 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3395 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3397 2006-08-14 Borut Razem <borut.razem AT siol.net>
3399 * support/regression/Makefile.in,
3400 support/regression/ports/pic14/gpsim.cmd,
3401 support/regression/ports/pic14/spec.mk,
3402 support/regression/ports/pic14/support.c:
3403 added pic14 regression test
3405 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3407 * as/doc/asxhtm.html: documented changed ABS behaviour
3408 * as/doc/README: fixed some typos
3410 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3412 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3415 2006-08-12 Borut Razem <borut.razem AT siol.net>
3417 * support/regression/fwk/include/testfwk.h,
3418 support/regression/fwk/lib/testfwk.c,
3419 support/regression/generate-cases.py,
3420 support/regression/Makefile.in:
3421 regression test framework does not depend on function pointers and
3424 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3426 * device/include/stddef.h: c temporary hack to fix bug 1518273
3428 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3430 * device/include/mcs51/cc2510fx.h: added
3431 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3434 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3436 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3437 * as/z80/Makefile.in: added strcmpi.c
3438 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3439 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3441 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3443 * device/lib/gbz80/asm_strings.s,
3444 * device/lib/gbz80/crt0_rle.s,
3445 * device/lib/gbz80/div.s,
3446 * device/lib/gbz80/mul.s,
3447 * device/lib/gbz80/shift.s,
3448 * device/lib/z80/asm_strings.s,
3449 * device/lib/z80/crt0_rle.s,
3450 * device/lib/z80/div.s,
3451 * device/lib/z80/mul.s,
3452 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3453 flags which are all upper case
3455 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * as/z80/asm.h: made CASE_SENSITIVE 1
3458 * link/z80/aslink.h: made CASE_SENSITIVE 1
3459 * src/z80/gen.c (throughout): made all conditionals upper case
3460 * support/regression/tests/bug1503067.c: new
3462 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3464 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3465 (shiftIntoPair): added case 2 for PAIR_IY,
3466 (setupToPreserveCarry): replaced parameters with iCode and check if
3467 PAIR_DE is in use to fix bug 1399290,
3468 (genPlus, genMinus): updated call to setupToPreserveCarry
3469 * support/regression/tests/bug1399290.c: new
3471 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3473 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3474 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3475 * src/ds390/gen.c (shiftRLong),
3476 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3477 * src/mcs51/gen.c (sameReg): changed to sameByte,
3478 (xch_a_aopGet): new,
3479 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3480 shiftRLong): fixed bug 1533966
3481 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3482 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3483 * support/regression/Makefile.in: disabled z80, enabled ucz80
3484 * support/regression/tests/float_trans.c: enabled test for z80 and host
3485 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3487 2006-08-01 Borut Razem <borut.razem AT siol.net>
3489 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3490 comparison is always false due to limited range of data type
3491 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3493 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3496 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3497 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3498 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3500 2006-07-31 Borut Razem <borut.razem AT siol.net>
3502 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3503 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3504 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3505 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3506 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3507 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3508 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3509 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3510 enable ucsim mingw compilation. Serial port is disabled,
3511 since it uses termios.h API, which is not available on native
3514 2006-07-31 Borut Razem <borut.razem AT siol.net>
3516 * Small Device C Compiler 2.6.0 released
3517 * support/scripts/sdcc.nsi: added FULL_DOC option
3518 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3520 2006-07-28 Borut Razem <borut.razem AT siol.net>
3522 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3523 * doc/INSTALL.txt: updated
3525 2006-07-27 Borut Razem <borut.razem AT siol.net>
3527 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3528 device/lib/pic/libdev/Makefile.in: fixed bug
3529 [ 1438354 ] pic libsdcc: distclean doesn't work
3530 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3531 device/lib/pic16/libio/Makefile.in: fixed bug
3532 [ 1438344 ] pic16 lib: clean doesn't work properly
3533 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3535 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3537 * device/lib/pic/libsdcc/fsdiv.c,
3538 * device/lib/pic/libsdcc/fsmul.c,
3539 * device/lib/pic16/libsdcc/float/fsdiv.c,
3540 * device/lib/pic16/libsdcc/float/fsmul.c,
3541 * device/lib/_fsdiv.c,
3542 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3543 * support/regression/tests/bug1520966.c: added
3544 * doc/knownbugs.html: removed [ 1520966 ] from the list
3546 2006-07-25 Borut Razem <borut.razem AT siol.net>
3548 * configure.in, configure, sdccconf_in.h: fixed bug
3549 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3550 * doc/knownbugs.html: removed [ 1519095 ] from the list
3552 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * doc/knownbugs.html: added, contains list of known bugs at release
3555 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3557 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3559 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3560 function registers and corrected defaults with additional warning
3561 * device/lib/malloc.c: cosmetic changes
3562 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3563 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3564 (fillGaps): and used it
3566 2006-07-20 Raphael Neider <rneider AT web.de>
3568 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3569 output unless SDCCPICDEBUG is set
3570 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3571 output if SILENT is set
3573 2006-07-11 Borut Razem <borut.razem AT siol.net>
3575 * doc/README.txt: updated
3577 2006-07-10 Borut Razem <borut.razem AT siol.net>
3579 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3580 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3581 in WIN32 installation
3582 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3585 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3587 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3588 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3590 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3592 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3594 2006-07-06 Borut Razem <borut.razem AT siol.net>
3596 * support/regression/tests/bitfields.c:
3597 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3598 * support/regression/tests/constantRange.c:
3599 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3601 2006-07-04 Borut Razem <borut.razem AT siol.net>
3603 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3605 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3606 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3607 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3608 reverted changes from 2006-07-03
3609 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3610 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3611 added CPPFLAGS, used by the host port
3613 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3615 * support/regression/valdiag/tests/switch.c,
3616 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3617 * support/regression/tests/libmullong.c: fixed for host
3618 * support/regression/ports/host/spec.mk: disable all warnings for host,
3619 SDCC runs with --less-pedantic too
3621 2006-07-03 Borut Razem <borut.razem AT siol.net>
3623 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3625 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3626 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3627 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3628 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3630 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3631 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3632 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3633 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3635 2006-07-02 Raphael Neider <rneider AT web.de>
3637 * src/pic16/devices.inc,
3638 * device/include/pic16/pic18fregs.h,
3639 * device/include/pic16/pic18f4550.h,
3640 * device/lib/pic16/pics.all,
3641 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3643 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3645 * as/hc08/lkaomf51.c (OutputName),
3646 * as/mcs51/lkaomf51.c (OutputName),
3647 * as/z80/asmain.c (asmbl),
3648 * src/ds390/main.c (asmLineNodeFromLineNode),
3649 * src/hc08/ralloc.c (hc08_assignRegisters),
3650 * src/mcs51/main.c (asmLineNodeFromLineNode),
3651 * src/xa51/ralloc.c (checkRegMask),
3652 * src/xa51/gen.c (emitcode),
3653 * src/z80/gen.c (_emit2),
3654 * src/SDCCast.c (searchLitOp),
3656 * support/packihx/packihx.c,
3657 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3658 * src/ds390/gen.c (aopPutUsesAcc),
3659 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3660 * support/regression/tests/libmullong.c (mullong_wrapper),
3661 * src/SDCCsymt.c (powof2),
3663 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3664 * src/SDCCsymt.h: added TYPE_TARGET_*
3665 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3666 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3667 SDCCast because 1) header problems 2) this is the right place
3668 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3669 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3672 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3674 * src/SDCCicode.h: removed buggy semicolon in unused macro
3675 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3676 search for previous definiton of auto symbols too,
3677 (findPrevUse): fixed logic of emitWarnings
3679 2006-06-26 Raphael Neider <rneider AT web.de>
3681 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3682 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3684 2006-06-25 Raphael Neider <rneider AT web.de>
3686 * device/lib/pic/libm: NEW, added math library functions
3687 * device/lib/pic/libsdcc: NEW; added float support functions
3688 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3689 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3690 NEW, added math related headers
3691 * device/include/asm/pic/features.h: NEW
3692 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3693 (popGet): allow larger offsets for AOP_PCODE,
3694 (genDataPointerSet): handle literals explicitly, more debug output,
3695 (genAssign): fixed for float using aopLiteral ;-)
3696 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3697 GOTO initialisation routine
3698 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3699 flag on registers, fixes #1469043 (local variables do not work)
3700 * src/pic/main.c (_pic14_do_link),
3701 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3704 2006-06-25 Borut Razem <borut.razem AT siol.net>
3706 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3707 characters printed (not including the trailing '\0' used to end
3708 output to strings). Problem detected in regression test bug-927659.c.
3709 NOTE: printf() family functions should return int instead
3711 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3712 specifier are printed as themselves
3713 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3714 support flags, width and precision specifiers
3716 2006-06-24 Borut Razem <borut.razem AT siol.net>
3718 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3719 to the list of sdcc tagrets not supporting bit type
3720 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3721 testfor pic16 due to bug:
3722 [ 1511794 ] pic16: regression test bug-895992.c fails
3724 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3726 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3727 * src/SDCCglue.c (initPointer), fixed bug 1496419
3728 * support/regression/tests/bug1496419.c: new, added
3730 2006-06-22 Borut Razem <borut.razem AT siol.net>
3732 * support/regression/ports/pic16/support.c: use gpsim usart module from
3733 libgpsim_modules library
3735 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3737 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3740 2006-06-19 Raphael Neider <rneider AT web.de>
3742 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3743 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3744 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3745 (pic14printExterns,pic14printPublics,pic16printPublics,
3746 pic16_printExterns): use new functions to emit symbols
3747 (picglue,pic16glue): emit publics before emitting externs
3748 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3749 locally defined functions to avoid bug #1443651
3750 * support/regression/tests/bug-716242.c: removed pic16 workaround
3751 * support/regression/ports/pic16/spec.mk: ignore errors during build
3753 2006-06-19 Raphael Neider <rneider AT web.de>
3755 * src/pic/glue.h: added pic14aopLiteral prototype
3756 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3757 * src/pic/gen.c: removed stdint.h dependency
3758 (aopGet): use Safe_strdup()
3759 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3760 (genDataPointerSet): use pic14aopLiteral()
3761 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3762 for pic16; thanks to Bernhard and Maarten
3764 2006-06-18 Borut Razem <borut.razem AT siol.net>
3766 * support/regression/tests/structflexarray.c: flexible array members
3767 not supported by gcc < 3
3768 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3770 * src/pic/gen.c: don't include [p]strdin.h on solaris
3771 * support/Util/pstdint.h: addad svn attributes
3772 * support/regression/tests/constantRange.c,
3773 support/regression/tests/rotate.c: include inttypes.h instead
3774 stdint.h on solaris, addad svn attributes
3776 2006-06-18 Raphael Neider <rneider AT web.de>
3778 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3780 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3781 (pic16_genMinusBits): simplified sign-extension
3782 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3783 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3784 adjusted to correctly handle mixed-signed operands, disabled
3785 now unused multiplciation routines
3786 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3787 (assignResultValue): added argument denoting the size of the result
3788 as returned by the function (fixes upcasts in assigning from
3789 function calls: char foo(); int i = foo();)
3790 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3791 function result to assignResultValue
3792 (genMult): disabled inlined multiplication code
3793 (genDiv): augmented to also handle the modulus operator, fixed to
3794 handle mixed-signed operands correctly
3795 (genMod): simply call genDiv, disabled unused code
3796 (genAssign): fixed missing (sign-)extension on result
3797 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3798 valid char operands, allow signed operands for native code, added
3799 division and modulo operator handling
3800 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3802 As a consequence, onebyte.c (if split into two files) and muldiv.c
3803 pass regression tests.
3805 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3807 * doc/Makefile.in: two runs of makeindex seem needed to get
3808 correct page references in the index of sdccman.pdf
3809 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3811 2006-06-17 Borut Razem <borut.razem AT siol.net>
3813 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3815 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3817 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3818 mentioned ec2drv and paulmon
3820 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3822 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3823 consecutive abs areas
3824 (find_empty_space, allocate_space): added map to handle codemap or
3826 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3827 absolute idata and xdata
3828 * as/mcs51/lkmem.c (summary2): updated legend
3830 2006-06-16 Raphael Neider <rneider AT web.de>
3832 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3834 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3836 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3838 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3840 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3842 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3843 value of generic pointers,
3853 src/z80/main.c: PORT structure, added elements for gp_tags field,
3854 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3855 fields in the PORT structure of each port,
3856 * src/SDCCast.c (decorateType): allow processing of generic pointers
3857 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3860 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3866 * src/pic16/pcode.c,
3868 * src/pic/pcoderegs.c,
3871 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3872 bug 1504689 on minGW
3874 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3876 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3878 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3880 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3882 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3884 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3887 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3889 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3890 to a char variable. Fixed bug #1504211
3891 * device/include/pic16/adc.h,
3892 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3893 and fixed bug #1364390
3895 2006-06-10 Borut Razem <borut.razem AT siol.net>
3897 * CVSROOT: removed the CVS left-over
3899 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3901 * as/hc08/asmain.c (asexit),
3902 * as/hc08/lkmain.c (lkexit),
3903 * as/mcs51/asmain.c (asexit),
3904 * as/mcs51/lkmain.c (lkexit),
3905 * src/SDCCglue.c (DEFSETFUNC),
3906 * src/SDCCmain.c (linkEdit, assemble),
3907 * support/librarian/sdcclib.c (AddRel),
3908 replaced unlink() by standard C remove()
3909 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3910 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3911 gatherImplicitVariables): new, added to fix bug 608752,
3912 (createFunction): added gatherImplicitVariables()
3913 * src/SDCCast.h: added createRMW prototype
3914 * src/SDCCsymt.h (struct symbol): added infertype
3915 * support/regression/tests/bug608752.c: new, added
3917 2006-06-10 Raphael Neider <rneider AT web.de>
3919 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3920 multibyte dummy reads (fixes #1503234)
3922 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3924 * device/include/mcs51/compiler.h: new, added header file to enable
3925 creating common sfr definition header files for different compilers
3927 2006-06-05 Raphael Neider <rneider AT web.de>
3929 * src/pic16/{pcode.h,genarith.c}:
3930 introduced pCodeOp combining any two pCodeOps (previously only
3931 two register operands could be combined), removed pcop2 from
3932 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3933 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3934 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3935 rewritten to use new PO_TWO_OPS
3936 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3937 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3938 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3939 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3940 (pic16_get_op): embraced return arg to allow #define return(x),
3941 added new case for combined opcodes
3942 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3943 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3944 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3946 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3948 * src/SDCCval.c (checkConstantRange): added
3949 * src/SDCCval.h: added checkConstantRange
3950 * support/Util/SDCCerr.c,
3951 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3952 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3953 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3954 * src/SDCCast.c (decorateType): added checkConstantRange,
3955 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3956 can be emitted with the correct always true/false warning,
3957 added optimization for double '!';
3958 result of decorateType() must be assigned back to the tree, because
3959 decorateType() can change the tree
3960 * src/SDCCicode.c (geniCodeLogic),
3961 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3962 (checkConstantRange): removed, it was only a fragment which never
3964 * src/SDCCsymt.c (computeType): fixed promotion for
3965 "-1 < (unsigned bit) b"
3966 * src/pic/ralloc.c (packRegsForAssign),
3967 * src/pic16/ralloc.c (packRegsForAssign),
3968 * src/hc08/ralloc.c (packRegsForAssign),
3969 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3971 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3972 * support/regression/tests/constantRange.c: added
3973 * support/valdiag/tests/constantRange.c: added
3974 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3976 2006-06-02 Borut Razem <borut.razem AT siol.net>
3978 * support/regression/ports/pic16/support.c: increase stack size
3980 * support/regression/Makefile.in: sort tests by name so that the
3981 resutlts can be compared on different machines / platforms
3983 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3985 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3986 * src/ds390/gen.c (emitLabel): new, added,
3987 (genDjnz): fixed stack overflow bug,
3988 (throughout): cosmetic changes to sync with mcs51/gen.c,
3989 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3990 * src/mcs51/gen.c (genEndFunction): small optimization,
3991 (throughout): cosmetic changes to sync with ds390/gen.c
3993 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3996 (_print_format): fixed printing pointers
3997 * src/mcs51/gen.c (emitLabel, movb): new, added,
3998 (genAssign): small optimization,
3999 (genDjnz): fixed stack overflow bug,
4000 (throughout): replaced sprintf with SNPRINTF,
4001 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4002 replaced emitcode("mov", "b,...") with MOVB(...),
4003 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4004 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4005 * src/mcs51/peeph.def: added rules 140 and 264
4006 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4007 so they may get optimized into registers
4009 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4011 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4012 immediately when encountered,
4013 (printUsage): always use stderr even on windows
4015 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4017 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4018 (processParms): fixed bug #1247551
4019 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4020 parseCmdLine, main): print '--version' to stdout,
4021 print 'help' to stdout if --help is given,
4022 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4023 arguments are given; fixed --help
4025 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4027 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4028 * support/regression/tests/bug-1493710.c: added
4030 2006-05-27 Borut Razem <borut.razem AT siol.net>
4032 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4034 * support/regression/ports/pic16/support.c: increase stack size
4035 from default 64 bytes to 128 bytes
4036 * support/regression/tests/staticinit.c,
4037 support/regression/tests/float.c: regression tests fully enabled
4038 for pic16 port by putting the initialized data arrays into the code
4040 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4041 This was changed by mistake in the previous version.
4043 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4045 * src/pic16/gen.c (genFunction, genEndFunction): some
4046 beautifications, fixed bug with falsely restoring FSR2 in large
4047 stack model, thanks to Beau E. Cox for reporting the bug
4049 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4051 * debugger/mcs51/break.c,
4052 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4053 use %p to print pointers, made address variables unsigned
4054 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4055 * debugger/mcs51/symtab.c (parseSymbol): must return something
4056 * src/mcs51/gen.c (aopForSym): small optimization,
4057 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4058 (freeAsmop): added missing break,
4059 (aopPut): removed parameter bvolatile, determine it inside the function,
4060 (saveRegisters, unsaveRegisters): small optimization,
4061 (genIpush): removed pointless check,
4062 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4063 replaced sprintf with SNPRINTF,
4064 replaced strcpy with strncpyz,
4065 updated aopPut calls,
4066 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4067 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4069 2006-05-24 Borut Razem <borut.razem AT siol.net>
4071 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4072 modification of test for the pic16 port, put the array to the code
4073 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4075 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4077 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4078 * support/Util/pstdint.h: added
4080 2006-05-22 Borut Razem <borut.razem AT siol.net>
4082 * src/regression/Makefile: removed bool2.c test, added -q linker option
4083 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4084 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4085 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4086 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4087 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4088 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4089 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4090 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4091 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4093 2006-05-22 Raphael Neider <rneider AT web.de>
4095 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4096 bug #1492360 (problematic due to generic pointers, see code)
4098 2006-05-22 Borut Razem <borut.razem AT siol.net>
4100 * support/regression/ports/pic16/specs.mk: removed stack size linker
4102 * support/regression/tests/array.c,
4103 support/regression/tests/bitopcse.c,
4104 support/regression/tests/bug-908454.c,
4105 support/regression/tests/malloc.c: modified for pic16 regression test
4106 * support/regression/tests/bitfields.c:
4107 pic16 - excluded bitfileds of size > 8
4108 * support/regression/tests/bp.c: pic16 - reduced data size
4109 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4110 * support/regression/tests/bug-460010.c:
4111 pic16 - used the absolute address the fits in memory
4112 * support/regression/tests/bug-716242.c:
4113 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4114 * support/regression/tests/float.c:
4115 pic16 - excluded - data size too big
4116 * support/regression/tests/onebyte.c:
4117 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4118 * support/regression/tests/shifts.c:
4119 pic16 - function names probably have to differ in first X characters
4121 * support/regression/tests/staticinit.c:
4122 pic16 - excluded some tests due error: no target memory available for
4125 2006-05-22 Borut Razem <borut.razem AT siol.net>
4127 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4128 second try. Thanks Stas Sergeev once more.
4130 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4132 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4133 (genLeftShift, genRightShift): fixed bug 1491627
4134 * src/hc08/peeph.def (rules 7, 8.x): added
4135 * support/regression/tests/shifts.c (ShiftLeftByParam,
4136 ShiftRightByParam, testShiftByParam): added to test variable shifting
4138 2006-05-20 Raphael Neider <rneider AT web.de>
4140 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4141 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4142 (allocReg): add only new registers to dynAllocRegs,
4143 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4144 #1489055, #1445850, and probably #1483693
4146 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4148 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4149 bug in for-loop that didn't emit the last of CONFIG and ID registers
4151 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4153 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4155 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4156 1489016, 1434401 and 1490124
4157 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4158 1489016, 1434401 and 1490124
4160 2006-05-17 Borut Razem <borut.razem AT siol.net>
4162 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4165 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4167 * device/include/mcs51/P89c51RD2.h,
4168 * device/include/mcs51/P89LPC901.h,
4169 * device/include/mcs51/P89LPC922.h,
4170 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4172 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4174 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4175 to fix missing stack pragma in compiled binary object file,
4177 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4179 * support/packihx/configure.in,
4180 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4181 determine sizeof basic types even while cross compiling
4183 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4185 * src/avr/gen.c (aopop),
4186 * src/ds390/gen.c (aopOp),
4187 * src/hc08/gen.c (aopOp),
4188 * src/mcs51/gen.c (aopop),
4189 * src/pic16/gen.c (pic16_aopOp),
4190 * src/pic/gen.c (aopOp),
4191 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4192 if size of operand is smaller than spill location
4194 2006-05-12 Borut Razem <borut.razem AT siol.net>
4196 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4197 have to have CR/LF line endings even if they are checked out on *nix
4198 or on WIN32 in cygwin binmode
4200 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4202 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4203 * device/include/ds80c390.h: added sfr16 definitions
4207 * src/ds390/ralloc.c,
4208 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4209 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4210 bit returning functions
4211 * support/regression/tests/sfr16.c: enabled test on ds390
4213 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4215 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4216 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4218 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4220 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4221 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4222 (cl_address_space constructor): removed expensive initialization,
4223 (cl_address_space::get_cell): extended for late initialization,
4224 (cl_address_space::*): use late initialization,
4225 (cl_address_decoder::activate): removed expensive initialization,
4226 This reduced regression test running time by 25%
4228 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4236 * support/packihx/Makefile.in,
4237 * support/packihx/clean.mk,
4238 * support/packihx/Makefile.bcc,
4239 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4241 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4243 * src/SDCCval.c (valNot): fix for regression test failure
4244 of not.c on big endian hosts
4246 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4250 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4252 * device/lib/mcs51/Makefile.in: changed string comparison operator
4253 to = for POSIX compliance; == is bash extension
4255 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4257 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4260 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4262 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4263 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4264 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4265 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4266 bug report #1478657,
4268 2006-05-05 Borut Razem <borut.razem AT siol.net>
4270 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4273 2006-05-02 Borut Razem <borut.razem AT siol.net>
4275 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4276 create *.ind, which made make to fail if invoked with -j 2
4278 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4281 Hubert Sack for patch 1479782
4283 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4285 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4287 2006-05-01 Raphael Neider <rneider AT web.de>
4289 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4290 (create_pic): store only prefix-free device name,
4291 (init_pic): check for device names with "16" prefix,
4293 * src/pic/device.h (struct PIC_device),
4294 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4296 * device/include/pic/pic12f{635,675,629,683}.h,
4297 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4298 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4299 * device/include/pic/pic16f505.h,
4300 * device/lib/pic/libdev/pic16f505.c: removed
4301 * device/include/pic/pic14devices.txt: added support for pic12f
4302 devices, removed unsupported non 16-bit devices
4303 [above changes provided by patch from Zik Saleeba]
4304 * src/pic/*, src/pic16/*, device/include/pic16/*,
4305 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4307 2006-05-01 Borut Razem <borut.razem AT siol.net>
4309 * configure.in, configure, doc/Makefile.in:
4310 sync with nightly build makefile - latex, dvipdf and dvips
4313 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4315 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4316 in the library source
4318 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4320 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4322 2006-04-28 Raphael Neider <rneider AT web.de>
4324 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4325 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4326 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4327 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4329 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4331 * device/lib/pic/libdev/Makefile.in,
4332 * device/lib/hc08/Makefile.in,
4333 * device/lib/gbz80/Makefile.in,
4334 * device/lib/z80/Makefile.in,
4335 * device/lib/ds390/Makefile.in,
4336 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4337 thanks to Borut for the bug report
4339 * configure: always create doc/Makefile independent from --enable-doc
4340 * Makefile.in: always install from directory doc independent from
4342 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4344 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4345 * doc/Makefile.in: install *.txt if present
4346 * device/include/Makefile.in (install): added installation of pic/*.inc
4347 and pic/*.txt files again, they were erroneously removed
4349 2006-04-28 Raphael Neider <rneider AT web.de>
4351 * src/pic/{gen.c,main.h,pcode.c},
4352 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4353 concerning signedness with casts
4355 2006-04-28 Raphael Neider <rneider AT web.de>
4357 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4358 definition of an interrupt handler,
4359 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4360 interrupt handler stuff from picglue() to separate routine,
4361 (picglue): enabled definition of intr handlers in files w/o main()
4363 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4365 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4366 compilation with MSVC 2005 Express Edition (VC8)
4368 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4370 * device/lib/Makefile: fixed build of gbz80 lib
4372 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4374 * support/regression/tests/bug-460010.c,
4375 * support/regression/tests/bug-524691.c,
4376 * support/regression/tests/bug-716242.c: removed conditional defines
4377 that are already in testfwk.h
4379 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4381 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4382 (AccAXRsh1): added, shift right by 1,
4383 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4385 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4387 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4389 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4390 remove cast to same type
4391 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4392 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4394 * link/z80/Makefile: removed, they have moved to
4397 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4398 * install-sh: fix bug #1204398 by setting umask 0022
4399 * device/lib/Makefile: separate build of z80 and gbz80 lib
4401 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4403 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4404 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4406 One basic decision: e.g. src/clean.mk includes further files. In order
4407 to make this work there are two solutions:
4408 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4409 run configure on them. This way they can use
4410 'include $(srcdir)/port-clean.mk'
4411 - always include clean.mk by the Makefile at the same level. To avoid
4412 that `make clean` tries to include and build Makefile.dep the
4413 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4414 implemented, because now even `make uninstall` doesn't create
4415 Makefile.in. clean.mk could be eliminated by pasting it in
4418 * debugger/mcs51/Makefile.in: build own objects from library sources
4419 (SLIB, SDCC) in current directory
4421 * configure, configure.in: renamed --disable-device-lib-build in
4422 --disable-device-lib; added --enable-doc, the required tools are
4423 searched by configure; added result message; the toolchain for the
4424 belonging ports are now only built, if the port is enabled.
4426 * support/regression/*: all output is written in directory gen, because
4427 the fwk and ports directories don't livet in the build tree using vpath
4429 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4430 --disable-device-lib, added --enable-doc, added section VPATH
4432 * sim/ucsim/configure.in,
4433 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4434 z80 are enabled by default
4436 2006-04-24 Raphael Neider <rneider AT web.de>
4438 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4439 to config word, "pic14_"-prefixed some extern functions
4440 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4441 config word has been found
4442 * src/pic/device.h: added prototypes
4443 * src/pic/pcode.c: added "pic14_"-prefix where needed
4444 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4446 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4448 (pic14emitRegularMap): ignore config words,
4449 (pic14createInterruptVect): moved generating __config directives away
4450 (picglue): have __config directives emitted
4452 2006-04-24 Borut Razem <borut.razem AT siol.net>
4454 * doc/Makefile: sync with nightly build makefile
4456 2006-04-24 Raphael Neider <rneider AT web.de>
4458 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4459 registers that have not been assigned proper liveranges,
4460 fixes #1469504 and #1474602,
4461 (pCodeRegOptimizeRegUsage): fixed typo in comment
4463 2006-04-24 Borut Razem <borut.razem AT siol.net>
4465 * device/examples/main8051.c: deleted - it was removed from CVS
4466 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4467 after the transition to Subversion
4468 * src/SDCCalloc.h: deleted - it was removed from CVS
4469 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4470 after the transition to Subversion
4471 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4472 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4473 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4474 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4476 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4478 * as/asx8051.dsp: added mcs51/strcmpi.h
4479 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4480 * as/hc08/aslink.h: updated lnksect prototype
4482 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4484 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4485 (newdot): handle A_ABS
4487 * as/mcs51/asout.c (outarea): output address
4488 * as/hc08/lkaomf51.c,
4489 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4491 * as/mcs51/i51pst.c,
4492 * as/z80/z80pst.c: "ABS" is not A_OVR
4493 * as/hc08/lkarea.c (newarea): read a_addr,
4494 (lnkarea): added codemap array, sort absolute areas to the front,
4495 combine all GSINITx/GSFINAL,
4496 (find_empty_space, allocate_space): new functions,
4497 (lnksect): return next address, handle absolute sections
4498 * as/mcs51/lkarea.c (newarea): read a_addr,
4499 lnksect2 prototype changed,
4500 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4501 (find_empty_space, allocate_space): new, factored out of lnksect2,
4502 (lnksect2): return next address, handle absolute sections
4504 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4505 * as/hc08/lklibr.c (addfile, fndsym),
4506 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4507 index out of range and detect both '\' and '/'
4508 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4509 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4510 regression tests (ds390 cannot return bool yet)
4511 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4512 document critical interrupts on z80, document changed SDCC define
4513 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4514 (_a390_mapping): added .org directive
4515 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4516 (genMultOneByte): fixed warnings
4517 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4519 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4520 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4521 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4522 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4523 * src/pic16/main.c: removed newReg prototype
4524 * src/pic16/pcode.c,
4525 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4527 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4529 * src/pic16/ralloc.c
4530 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4532 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4533 from short to PIC_OPTYPE
4534 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4535 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4536 optype from short to PIC_OPTYPE
4537 * src/port.h: made int_size unsigned to fix warnings
4538 * src/SDCC.y: fixed warning on MSVC
4539 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4540 * src/SDCCopt.c (convertToFcall): fixed warnings
4541 * src/SDCCsymt.h: removed double prototype for genSymName
4542 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4543 offset int to fix warnings
4545 2006-04-22 Borut Razem <borut.razem AT siol.net>
4547 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4548 references to CVS replaced with Subversion
4550 2006-04-21 Borut Razem <borut.razem AT siol.net>
4552 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4553 references to CVS replaced with Subversion
4555 2006-04-19 Borut Razem <borut.razem AT siol.net>
4557 * src/version.awk: adapted for svn
4558 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4559 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4560 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4561 /binutils-avr/etc/*.vi, *.jin: removed all properties
4562 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4564 2006-04-19 Borut Razem <borut.razem AT siol.net>
4566 * CVS to Subversion migration completed
4568 2006-04-18 Borut Razem <borut.razem AT siol.net>
4570 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4571 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4573 2006-04-17 Borut Razem <borut.razem AT siol.net>
4575 * device/include/Makefile.in: added pic/*.inc to the installation
4577 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4579 * support/regression/collate-results.py: fixed output in case of
4581 * support/regression/generate-cases.py: fixed splitting of pathnames
4583 * as/hc08/lklibr.c (addfile),
4584 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4586 2006-04-11 Raphael Neider <rneider AT web.de>
4588 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4589 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4590 * src/pic16/pcode.c (assignValnums): fixed #1460578
4592 2006-04-11 Raphael Neider <rneider AT web.de>
4594 * device/lib/pic/libdev/*.c,
4595 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4596 fixes #1468739, enables compilation in --std-c99 mode
4597 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4599 2006-04-11 Raphael Neider <rneider AT web.de>
4601 * src/pic/device.c (find_device): removed debug output
4602 (list_valid_pics): enabled verbose listing of supported devices
4603 * device/include/stdbool.h: define bool as char for pic14/16 as well
4605 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4607 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4609 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4611 * .version: bumped version to 2.5.6
4612 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4614 2006-04-06 Raphael Neider <rneider AT web.de>
4616 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4617 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4618 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4619 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4620 pic14_constructAbsMap
4621 (pic14printPublics): declare absolute global symbols as global
4622 (pic14createInterruptVect),
4623 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4624 (newReg): assume new registers unused, use correct name in
4625 hashtable (reg->name instead of name), more debugLog output
4626 * src/pic/device.h (PIC_device): added fields for verbose output
4627 * src/pic/device.c: moved device definition to pic14devices.txt,
4628 added routines for runtime parsing of pic14devices.txt,
4629 added support for second config word
4630 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4631 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4632 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4633 (_pic14_parseOptions): moved pCodeInitRegisters here
4634 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4635 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4636 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4637 handling the pseudo stack
4638 * device/lib/Makefile.in: ignore failures in objects-pic16,
4639 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4640 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4641 * device/lib/pic/Makefile.subdir,
4642 * device/lib/pic16/Makefile.subdir: improved clean rules
4643 * device/lib/pic/libdev/: NEW, pic14 device libraries
4644 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4645 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4646 * device/include/Makefile.in: create subdir and install pic14 headers
4647 * device/include/pic/p16f_common.inc: removed unused declarations
4648 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4649 PICs from inc2h.pl v1.6,
4650 replaced BIT_AT macros with struct declarations
4651 * device/include/pic/pic14devices.txt: definition of supported devices,
4652 all above improvements contributed by Zik Saleeba, thanks
4653 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4654 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4657 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4659 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4660 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4661 thanks to Charles Olds
4663 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4665 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4667 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4669 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4670 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4671 * support/regression/bug1464657.c: added, new test
4673 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4675 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4678 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4680 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4681 --no-peep and --peep-file <file> are used don't use default rules but
4684 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4686 * src/mcs51/gen.c (genCall): fixed bug 1457608
4688 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4690 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4691 changes seem to cause (trigger?) problems with the build system.
4693 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4695 * src/SDCCpeeph.c (operandsLiteral): new, added,
4696 (callFuncByName): inserted operandsLiteral
4697 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4699 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4701 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4702 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4704 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4706 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4707 implemented patch 1120823 Thanks to Willy De la Court (normal
4708 interrupts need an interrupt number now if they are made critical),
4709 and enabled nesting of critical functions though not for gbz80
4710 (genCritical, genEndCritical): added functions
4711 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4712 * src/z80/mappings.i: added "ei" to all mappings
4714 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4716 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4717 submitted by the Debian SDCC maintainer Aurelien Jarno:
4718 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4719 archive with gcc 4.1 on mips and wrote the patch"
4721 2006-03-16 Raphael Neider <rneider AT web.de>
4723 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4724 the left operand is shorter than the result (c* = lit-c* + int),
4726 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4729 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4731 * src/.version: increased version number to 2.5.5
4732 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4733 linking is done manually in pic16 port's _linkEdit,
4734 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4735 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4736 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4737 allocate asmop as AOP_ACC,
4738 (aopForRemat): added parameter 'bool result' in function declaration,
4739 (pic16_aopGet): return AOP_ACC when accessing WREG,
4740 (pic16_popGetTempReg): minor modification,
4741 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4742 'pic16_allocWithIdx',
4743 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4744 calling function in absolute addresses,
4745 (genAssign): take into account AOP_ACC asmop,
4746 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4747 * src/pic16/pcoderegs.c: some debug functions and lines added,
4748 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4749 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4751 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4752 call to allocReg, not by manually allocating a new one,
4753 (pic16_assignRegisters): now before going through the register
4754 allocating functions mark all registers as free. This eliminates some
4755 side effects resulting from peephole parser done earlier in the backbone
4757 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * src/SDCCicode.c (geniCodeLogic),
4760 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4762 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4765 (genSend): bugfix, do not allocate and free twice,
4766 (shiftRLong): handle partially overlapping aops
4767 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4769 2006-03-08 Borut Razem <borut.razem AT siol.net>
4771 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4774 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4776 * support/regression/tests/bug1409955.c: new, added
4777 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4778 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4779 (aopForSym, aopOp): increment asmop.allocated if reused,
4780 (freeAsmop): decrement asmop.allocated and check for zero instead of
4782 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4783 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4784 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4785 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4786 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4787 genSignedRightShift, genRightShift, genDataPointerGet,
4788 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4789 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4790 in reverse order from allocation,
4791 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4792 added swappedLR to keep track
4793 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4794 pdata & code for GCC, z80, gbz80 & hc08
4795 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4797 2006-03-08 Raphael Neider <rneider AT web.de>
4799 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4801 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4803 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4804 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4805 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4807 2006-03-06 Borut Razem <borut.razem AT siol.net>
4809 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4810 made the linker quiet
4812 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4814 * src/pic16/gen.c (genPcall): fixed bug #1443644
4815 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4816 which dumps before the function entry point a data byte which represents
4817 the number of the local variables used by the specified function, added
4818 'xinst' for initial support for Extended Instruction Support,
4819 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4820 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4821 port->fun_prefix anymore (may change later),
4822 (genFunction, genEndFunction): do not store/restore local registers for
4823 _main (this should take care the --main-return command line option in
4825 (genOr): removed some legacy pic-port instructions,
4826 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4827 performing operations with SFR's causes data to be written more than
4828 once to each SFR. Perhaps SFRs should be handled in special cases...
4829 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4831 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4832 into account for stack starting position,
4833 (struct OPTIONS pic16_optionsTable): added command line argument
4834 --extended or -y for Extended Instruction Support,
4835 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4836 (deassignLRs): *** perhaps the most important change, old 'for' code
4837 (commented out for reference), didn't account for some registers which
4838 were left marked 'not free' after a pointer operation. The change
4839 reduces register usage a lot in some cases
4841 2006-03-04 Borut Razem <borut.razem AT siol.net>
4843 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4845 * support/regression/tests/bug-524697.c: decreased array size for
4846 mcs51 to fit into the internal RAM
4847 * support/regression/Makefile.in: a little bit more verbose
4849 2006-03-03 Borut Razem <borut.razem AT siol.net>
4851 * support/regression/fwk/lib/testfwk.c,
4852 support/regression/fwk/include/testfwk.h: introduced function
4853 _prints(), nonrecursive _printn(), call _initEmu() from main()
4854 * support/regression/ports/gbz80/support.asm,
4855 support/regression/ports/ucz80/support.asm,
4856 support/regression/ports/z80/support.asm,
4857 support/regression/ports/ds390/support.c,
4858 support/regression/ports/hc08/support.c,
4859 support/regression/ports/host/support.c,
4860 support/regression/ports/mcs51/support.c,
4861 support/regression/ports/xa51/support.c: added empty _initEmu()
4863 * support/regression/ports/pic16/gpsim.cmd,
4864 support/regression/ports/pic16/spec.mk,
4865 support/regression/ports/pic16/support.c,
4866 support/regression/Makefile.in: added pic16 regression test
4868 2006-03-01 Raphael Neider <rneider AT web.de>
4870 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4871 genConstPointerGet): use safe way of generating MOVFF to cover
4872 literals as well as registers, fixes bug #1440527
4873 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4875 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4876 more correctly, fixes bug #1232186
4877 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4878 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4879 gplink guess the correct processor in more cases, applied patch
4880 from Till Riedel attached to and fixing bug #1436552
4882 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4884 * support/regression/tests/array.c: added, contains check for #1434401
4885 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4887 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4889 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4890 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4891 * device/include/mcs51/c8051f326.h,
4892 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4893 * device/include/mcs51/c8051f000.h,
4894 * device/include/mcs51/c8051f018.h,
4895 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4896 PCON_IDLE,PCON_STOP and added sfr16 definitions
4898 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4901 genGetWord): fixed bug 1409955
4903 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4905 * device/include/hc08/mc68hc908gp32.h,
4906 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4908 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4910 * src/SDCCast.c (constExprValue): return NULL if not a value
4911 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4912 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4913 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4915 2006-02-13 Borut Razem <borut.razem AT siol.net>
4917 * src/regression/ptrarg.c: added, fails due to bug #1430967
4918 * src/regression/Makefile: ptrarg.c added, ...
4920 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4922 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4923 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4925 2006-02-11 Borut Razem <borut.razem AT siol.net>
4927 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4928 print "Processor: xxx" message to stdout only if --verbose
4930 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4932 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4933 * support/regression/tests/bug1426356.c: added
4934 * support/regression/tests/bitfields.c: removed 2 tests
4936 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4938 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4939 * device/include/mcs51/c8051f330.h,
4940 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4941 PCON_IDLE,PCON_STOP and added sfr16 definitions
4942 * device/lib/_divsint.c,
4943 * device/lib/_divuint.c,
4944 * device/lib/_divulong.c,
4945 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4946 register bank bug for small stackauto
4948 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4950 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4952 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4954 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4955 * all.dsp: corrected several bin paths
4956 * device/include/mcs51/c8051f120.h,
4957 * device/include/mcs51/c8051f300.h,
4958 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4959 to PCON_IDLE,PCON_STOP
4960 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4961 * device/lib/printf_large.c (output_float): fixed bug 1388703
4962 * support/regression/tests/bug1057979.c: added test for bug 1388703
4964 2006-02-08 Raphael Neider <rneider AT web.de>
4966 * src/pic/pcode.c (pciTRIS): fixed typo,
4967 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4968 (LinkFlow): fixed handling of flows that end in a call,
4969 (ReuseReg): perform safety check earlier
4970 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4971 to work with flows at the beginning of a pBlock,
4972 fixes #1426557 (Symbol not previously defined),
4973 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4975 (RemoveUnusedRegisters): update register usage info
4976 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4977 created, reuse existing ones instead
4978 * src/pic/gen.c (genPcall): fixed #1424719
4980 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4982 * link/z80/lkmain.c,
4984 * link/z80/lkdata.c,
4985 * link/z80/aslink.h: fixed build on current cygwin:
4986 replaced getline() by lk_getline()
4988 2006-02-01 Borut Razem <borut.razem AT siol.net>
4990 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4991 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4992 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4993 src/regression/bool1.c, src/regression/bool2.c,
4994 src/regression/bool3.c, src/regression/call1.c,
4995 src/regression/compare.c, src/regression/compare10.c,
4996 src/regression/compare2.c, src/regression/compare3.c,
4997 src/regression/compare4.c, src/regression/compare5.c,
4998 src/regression/compare6.c, src/regression/compare7.c,
4999 src/regression/compare8.c, src/regression/compare9.c,
5000 src/regression/configword.c, src/regression/for.c,
5001 src/regression/inline.c, src/regression/mult1.c,
5002 src/regression/nestfor.c, src/regression/or1.c,
5003 src/regression/pointer1.c, src/regression/ptrfunc.c,
5004 src/regression/rotate1.c, src/regression/rotate2.c,
5005 src/regression/rotate3.c, src/regression/rotate4.c,
5006 src/regression/rotate5.c, src/regression/rotate6.c,
5007 src/regression/rotate7.c, src/regression/string1.c,
5008 src/regression/struct1.c, src/regression/sub.c,
5009 src/regression/sub2.c, src/regression/switch1.c,
5010 src/regression/while.c, src/regression/xor.c,
5011 src/regression/create_stc, src/regression/simulate,
5012 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5014 * src/regression/gpsim_assert.h: added
5016 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5018 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5019 ((void (code *) (void)) 0) ();
5028 * as/mcs51/aslink.h,
5030 * as/mcs51/asmain.c,
5031 * as/mcs51/lkdata.c,
5033 * as/mcs51/lkmain.c,
5036 * as/z80/asmain.c: fixed build on current cygwin:
5037 replaced getline() by as_getline()
5039 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5041 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5042 declarator in the symbol chain
5044 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5045 parameter list for function pointers
5046 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5047 * support/regression/tests/bug-716242.c: added
5049 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5051 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5053 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5055 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5057 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5058 inifinitely recurseable, added static
5059 * support/regression/tests/bug-1408066.c: added
5061 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5064 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5065 renamed, added possibility to create "postLoopLbl"-labels
5066 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5067 newiTempLoopHeaderLabel
5068 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5069 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5070 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5071 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5072 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5073 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5074 (basicInduction): fixed bug #136564, made static,
5075 (loopInduction): changed parameter of basicInduction, made static,
5076 (addPostLoopBlock): added
5077 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5078 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5080 * support/regression/tests/bug-136564.c: added
5081 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5082 --std-sdcc99 to LIBSDCCFLAGS
5084 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5086 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5088 * support/regression/tests/bug-1406131.c: added
5090 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5092 * src/SDCCast.c (decorateType): fix promotion of unary minus
5093 * src/SDCCsymt.c (computeType): beautified
5094 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5095 (valUnaryPM, valComplement): fix sign and promotion,
5096 (valNot): ANSI: result type is int (SDCC: unsigned char)
5097 * support/regression/tests/uminus.c: speedup by removing superflous
5099 * support/regression/tests/onebyte.c: added promotion and signedness
5100 tests for unary minus
5101 * support/regressions/tests/bug-477927.c: disable warning about
5102 uninitialized variables
5103 * support/regression/tests/not.c: added
5105 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5107 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5108 * src/mcs51/gen.c (gen51Code): show final register usage after
5109 fillGaps in asm with --i-code-in-asm
5110 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5111 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5112 incUsed, rliveClear, adjustIChain): made static,
5113 (setFromRange): excluded because it's unused,
5114 (findPrevUseSym, markWholeLoop): added,
5115 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5116 through all branches of predecessors enables sdcc to emit the warning
5117 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5118 (rlivePoint): made static, added parameter emitWarnings which is only
5119 true during the first run out of two,
5120 (findRecursiveSucc, findRecursivePred): removed,
5121 (computeLiveRanges): made static, added parameter emitWarnings,
5122 (dumpIcRlive): added for debugging only
5123 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5124 removed prototype of setFromRange()
5125 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5126 in call of computeLiveRanges()
5127 * support/regression/tests/bug-895992.c: added
5128 * support/regression/tests/bug-971834.c: added
5129 * support/valdiag/tests/bug-895992.c: added
5130 * support/valdiag/tests/bug-971834.c: added
5132 2005-12-18 Raphael Neider <rneider AT web.de>
5134 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5135 (genUnpackBits): improved code for direct operands,
5136 (genPackBits): improved code for literal assignment to bitfields
5137 and for direct destination operands (no FSR indirection),
5138 prevented redundant AND, fixes #1362800,
5139 (AccLsh): added parameter to disable masking of the result
5140 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5141 skip instructions with side-effects (like incfsz),
5142 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5143 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5144 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5147 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5149 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5150 volatile variables as spill location
5152 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5154 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5156 * support/regression/tests/bug-1376320.c: added
5158 2005-12-08 Raphael Neider <rneider AT web.de>
5160 * src/pic/device.c: renamed is_shared to pic14_is_shared
5161 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5162 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5163 (is_valid_identifier): added for above workaround
5165 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5167 * device/lib/Makefile.in: fixed to enable port-specific-objects
5168 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5169 char, thanks Hubert Sack
5170 * doc/sdccman.lyx: documented --xstack-loc,
5171 elaborated a bit more on interrupts and pitfalls,
5172 removed "setjmp/longjmp unsupported",
5173 documented some unsupported C99 features
5174 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5175 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5176 if, thanks Hubert Sack
5177 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5178 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5180 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5181 regression tests can report resource usage (rfe 700441)
5182 * support/regression/collate-results.py: report resource usage
5183 * support/regression/ports/ds390/spec.mk,
5184 * support/regression/ports/hc08/spec.mk,
5185 * support/regression/ports/mcs51/spec.mk,
5186 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5187 * support/regression/ports/ds390/uCsim.cmd,
5188 * support/regression/ports/hc08/uCsim.cmd,
5189 * support/regression/ports/mcs51/uCsim.cmd,
5190 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5191 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5192 library, use the default one
5193 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5194 building the library
5196 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5198 * config.dsp: added dependency on .version and configure_vc.awk
5199 * device/include/setjmp.h: updated for --stack-auto and --xstack
5200 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5201 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5202 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5203 * device/lib/libsdcc.lib: added _setjmp
5204 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5205 (decorateType): fixed bug 1372851,
5206 (optimizeGetHbit): fixed warning
5207 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5208 array initialisation
5209 * support/regression/tests/bug1057979.c: added test for bug 1358192
5210 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5212 2005-12-03 Borut Razem <borut.razem AT siol.net>
5214 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5215 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5217 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5219 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5220 createIval): implement symbol independant "flexible array member",
5221 (createIvalCharPtr): implemented flexible array initialisation with a
5223 * src/SDCCsymt.c (copyStruct): removed,
5224 (getSize): fixed misleading comment,
5225 (getAllocSize): removed, the additional allocation size is now in
5226 sym->flexArrayLength,
5227 (checkStructFlexArray): new, syntax checks for flexible array members,
5228 (compStructSize): added syntax checks for "flexible array members"
5229 (copyStruct): removed,
5230 (copyLinkChain): removed inefficient fix for bug 770487
5231 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5232 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5233 symbol->flexArrayLength
5235 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5236 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5237 * support/regression/tests/structflexarray.c: added
5238 * support/valdiag/tests/structflexiblearray.c: added
5240 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5242 * src/SDCCast.c (decorateType): fixed bug 1368489
5243 * support/Util/SDCCerr.c,
5244 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5246 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5248 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5249 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5251 2005-11-27 Borut Razem <borut.razem AT siol.net>
5253 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5254 support/cpp2/mkdeps.h: added command line option
5255 -obj-ext=<extension> to SDCPP to define object file externion, used
5256 for generation of make dependencies (-M)
5257 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5259 2005-11-26 Borut Razem <borut.razem AT siol.net>
5261 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5262 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5263 added pic and pic16 libraries
5265 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5267 * device/include/float.h: Corrected typo in prototype of __fsgt
5269 2005-11-25 Borut Razem <borut.razem AT siol.net>
5271 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5272 added creation of model-mcs51-stack-auto libraries
5274 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5276 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5278 * src/SDCCast.c (createIvalArray): removed obsolete comment
5280 2005-11-24 Borut Razem <borut.razem AT siol.net>
5282 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5283 added missing device/lib/mcs51/crt*.asm sources
5285 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5287 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5289 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5291 * device/lib/_fs2schar.c,
5292 * device/lib/_fs2sint.c,
5293 * device/lib/_fs2slong.c: optimized inline asm
5295 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5297 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5298 Better handling of floats between -1.0 and 0.0.
5300 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5302 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5303 (the missing "if"s prohibited removal of redundant labels)
5305 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5307 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5308 Properly convert floats between -1.0 and 0.0 to long, int, and char
5309 types (max integer value of negative floats tends to zero).
5310 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5311 Removed changes made so to work properly with floats between
5312 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5315 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5317 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5318 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5319 (genCast) cosmetic change
5320 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5321 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5323 * support/regression/tests/bitfields (testSignedBitfields): added
5325 2005-11-18 Borut Razem <borut.razem AT siol.net>
5327 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5328 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5329 introduced SILENT option to make building of pic16 libraries less
5331 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5333 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5334 Now they work properly with floats between -1.0 and 0.0
5335 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5337 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5339 * src/SDCCicode.c (printOperand): added missing else
5341 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5343 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5344 reformatted for better readability
5345 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5348 2005-11-17 Borut Razem <borut.razem AT siol.net>
5350 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5351 introduced SILENT option to make building of pic16 libraries less
5352 verbose - used for nightly snapshot build
5353 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5354 available on Win32 platforms.
5355 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5356 medium, large, pic and pic16
5358 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5360 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5361 printf("%f"...) sets fraction to zero.
5363 2005-11-16 Raphael Neider <rneider AT web.de>
5365 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5367 * src/pic/gen.c (genIfx): implemented for CARRY bit
5368 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5369 to generic pointers, fixes #1357332,
5370 (pic16_movLit2f): NEW,
5371 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5373 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5375 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5377 2005-11-11 Raphael Neider <rneider AT web.de>
5379 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5380 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5381 compute pointer's type from operand,
5382 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5383 improved single bit reads, fixes bug #1353379
5385 2005-11-09 Borut Razem <borut.razem AT siol.net>
5387 * support/scripts/sdcc.nsi: added lib/pic to the package
5389 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5391 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5393 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * support/regression/tests/bug1348008.c: added
5396 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5397 * support/regression/tests/bug1337835.c: updated comment
5399 2005-11-06 Borut Razem <borut.razem AT siol.net>
5401 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5402 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5403 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5404 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5405 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5406 dynamic construction of cl_error_class and derivates - 2.nd try
5408 2005-11-05 Borut Razem <borut.razem AT siol.net>
5410 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5411 bug, which caused Bus Errors on sparc solaris
5413 2005-11-04 Borut Razem <borut.razem AT siol.net>
5415 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5416 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5417 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5418 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5419 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5420 and derivates to resolve the initialization problem on OSX
5422 2005-11-02 Borut Razem <borut.razem AT siol.net>
5424 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5425 corrected typo - #include <winsock2.h>
5427 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5429 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5430 (_asxxxx_mapping): added org directive for future enhancements
5432 2005-11-01 Borut Razem <borut.razem AT siol.net>
5434 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5435 enabled sockets on WIN32
5436 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5438 2005-10-31 Borut Razem <borut.razem AT siol.net>
5440 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5441 WIN32 backslash path delimiters should be escaped when used in C strings
5442 * support/regression/tests/bitfields.c: exclude failing assertions for
5443 __CYGWIN32__ and __MINGW32__ hosts
5445 2005-10-30 Borut Razem <borut.razem AT siol.net>
5447 * src/SDCCutil.c: corrected double comparison typo
5449 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5451 * device/lib/medium/Makefile: added for new memory model medium
5452 * device/include/asm/mcs51/features.h: updated for medium/pdata
5453 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5454 added Multiply & Accumulate sbit's and MAC0_PAGE define
5455 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5456 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5457 * device/lib/_mullong.c: update for medium model
5458 * device/lib/incl.mk: added medium model
5459 * doc/sdccman.lyx: documented medium model
5460 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5461 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5462 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5463 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5464 (allocParms): set SCLS and OCLS to pdata for medium model
5465 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5467 (powof2): return <0 if not power of 2
5468 * src/avr/gen.c (genBitWise): use updated powof2
5469 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5470 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5471 (shiftLLeftOrResult): use B if necessary
5472 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5473 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5474 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5475 * support/regression/Makefile.in: added test-mcs51-medium
5476 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5478 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5480 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5482 * device/lib/time.c (mktime): fixed bug 1334315
5484 2005-10-28 Raphael Neider <rneider AT web.de>
5486 * device/include/pic/p16f_common.inc: added common declarations
5487 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5489 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5491 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5492 (aopPutUsesAcc): added to predict accumulator use,
5493 (assignResultValue): save acc if necessary,
5494 (genMinusDec): store result if indirectly addressed,
5495 (genDivOneByte): save acc if necessary,
5496 (movLeft2Result): bugfix if left already in acc,
5497 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5498 attention to accumulator use (esp. pdata),
5499 (genReceive): receive pdata correctly
5500 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5501 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5503 2005-10-27 Raphael Neider <rneider AT web.de>
5505 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5507 2005-10-27 Raphael Neider <rneider AT web.de>
5509 * .version: changed version to 2.5.4
5510 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5511 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5512 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5513 arithmetics support routines
5514 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5515 * device/lib/Makefile.in: also create installdir for pic
5517 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5519 * src/pic/device.c (dump_sfr): rewritten to delegate register
5520 placement to the linker (use `extern sym' rather than sym EQU addr),
5521 (validAddress): fixed to check last specified address
5522 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5523 (popGetLit): truncate literal value to 8 bit,
5524 (popGet): moved assert to more appropriate place
5525 (popGetExternal): create pCode operand from and mark the according
5526 symbol as being `extern'
5527 (popGetAddr): added sanity check on immediate's offset, provide
5528 GPOINTER tag on demand
5529 (aopPut): fixed for immediates,
5530 (mov2w_op): move operand's address or contents to WREG (depending on
5531 operand type), safer variant of mov2w,
5532 (movwf,call_libraryfunc): NEW, handy abbreviations,
5533 (get_argument_pcop,get_return_val_pcop,pass_argument,
5534 get_returnvalue): interface for accessing function parameters and
5536 (assignResultValuei,genRet): use new parameter/return value interface
5537 (pic14_getDataSize): back to old version handling generic pointers,
5538 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5539 provided implementation and/or fixed old one,
5540 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5541 calls, removed legacy 8051 reference code
5542 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5543 (loadSignToC): NEW, move the operands sign bit to CARRY,
5544 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5545 genRightShiftSigned, accepts negative shift counts,
5546 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5547 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5548 generic pointers, __data pointers and __code pointers,
5549 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5550 and signed bitfields, limit bitfields to 8 bit,
5551 (genDataPointerGet): fixed number of bytes read,
5552 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5553 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5554 pointers to constant data are no longer assumed to point to __code
5555 space, removed invalid pointer types,
5556 (bitpatternFromVal): retrieve the PICs representation of an integer
5558 (genDataPointerSet): fixed assigning to po_immediate operands,
5559 (genGenPointerSet): implemented as library call,
5560 (genIfx): fixed incorrect condition,
5561 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5562 provide GPOINTER tag according to destination's storage class,
5563 (genCast): added code to handle casting to generic pointers, added
5564 sign-/zero extension of the result
5565 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5566 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5567 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5569 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5570 address/register resides in the shared banks
5571 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5572 put all variables into separate sections (have the linker arrange
5574 (picglue): put init code and interrupt handlers in separate sections
5575 * src/pic/main.c: added port specific options table, modified to PORT
5576 structure to make GPOINTERs 3 byte, added pic14_options
5577 (_pic14_do_link): private linking routine (update paths to libraries,
5578 add libsdcc.lib by default)
5579 * src/pic/main.h: declare pic14_options
5580 * src/pic/pcode.c: fixed instructions i/o relations,
5581 (RegCond): reverted to correct version,
5582 (newpCodeOpLit): truncate literals to 8 bit,
5583 (genericPrint): added debug output,
5584 (getRegFromInstruction): fixed for various operand types, simplified
5585 (BuildFlow): fixed broken handling of isntructions with labels
5586 (LinkFlow): start at last instruction in flow (skip trailing comments),
5587 pass the flow on to the next instruction after CALL
5588 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5589 (insertPCodeInstruction): fixed inserting after a skip instruction,
5590 (DoBankSelect): fixed for labeled instructions
5591 (OptimizepBlock): honor --nopeep switch
5592 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5593 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5594 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5595 (pCodeOptime2pCodes): allow disabling this optimization via
5596 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5597 but is still buggy), started implementation of a dataflow based
5598 pCode optimization (CSE + dead code elimination)
5599 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5600 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5601 names are independant of the stack location and therefore portable across
5604 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5606 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5607 (selectSpil): fixed bug 1337835 by not spilling bit variables
5608 * support/regression/tests/bug1337835.c: added test for this bug
5609 * src/mcs51/peeph.def: restart after rule 3.c,
5610 addded rules 263.x to optimize loading constants
5612 2005-10-26 Raphael Neider <rneider AT web.de>
5614 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5615 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5616 (genAssign): emit warning when casting literals to generic pointer
5617 type, also applies when taking the address of a fixed variable,
5618 (genCast): improved casting to generic pointers
5619 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5620 extern variables, added verbose error message
5621 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5623 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5625 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5626 carry must be complemented too
5627 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5628 could be emitted by genMinus
5629 * src/SDCCval.c (constVal): fixed bug 1305065
5631 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5633 * src/SDCCast.c (addCast): added promotion for bit variables
5634 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5635 promotion casts + optimisation
5636 (optimizeGetWord): fix warning 'i' might be used uninitialized
5637 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5638 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5640 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5642 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5643 all chars are promoted to int; promotion should be handled in SDCCast.c
5645 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5647 * device/lib/_strcmp.c: Fixed bug 1326457
5649 2005-10-11 Raphael Neider <rneider AT web.de>
5651 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5652 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5654 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5656 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5657 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5659 2005-10-04 Raphael Neider <rneider AT web.de>
5661 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5662 device/lib/pic16/pics.all: added pic18f1320
5663 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5665 2005-09-30 Raphael Neider <rneider AT web.de>
5667 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5668 * src/pic16/devices.inc: NEW, provides device descriptions
5669 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5671 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5673 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5676 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5678 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5679 documented Any Order Bit, Higher Order Byte and Higher Order Word
5680 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5681 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5682 (optimizeGetAbit): new, to get any bit, not only the high bit,
5683 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5684 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5685 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5686 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5687 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5688 GETABIT, GETBYTE, GETWORD: decorate them,
5689 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5690 (ast_print): added GETABIT, GETBYTE, GETWORD
5691 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5692 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5693 (geniCodeBinary): new generic binary icode,
5694 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5695 * src/port.h: updated comment for PORT.hasExtBitOp
5696 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5697 (genGetByte): new, to get a single byte,
5698 (genGetWord): new, to get a word from a long,
5699 (gen51Code): added GETABIT, GETBYTE, GETWORD
5700 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5702 2005-09-23 Raphael Neider <rneider AT web.de>
5704 * configure.in, configure: have device/lib/pic configured
5705 * device/lib/Makefile.in: added model-pic14
5706 * device/lib/clean.mk: added pic/ to clean rule
5707 * device/lib/pic: added rudimentary pic14 library providing support
5708 functions for multiplication/division/generic pointer access
5709 * src/SDCCopt.c (convilong): mark support functions as extern
5710 for pic14 port as well
5711 * src/pic/gen.c (genMult): added assertions,
5712 (genpic14Code): emit warning on unhandled iCodes
5713 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5714 * src/pic/pcode.c (pCodeOpCopy),
5715 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5716 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5717 SFR_REGISTER}), made safe for future extensions
5718 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5719 instructions even if preceeded by SKIP instructions (also remove
5720 them); removed unused code
5721 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5722 prevents leaving parts of the structure uninitialized after copying
5724 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5726 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5728 * support/regression/tests/addsub.c: added test for the bug
5730 2005-09-21 Raphael Neider <rneider AT web.de>
5732 * device/include/pic16/pic18f1220.h,
5733 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5734 * device/lib/pic16/Makefile.rules: added missing opening paren
5735 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5736 are provided in genutils.c,
5737 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5738 operand/result sizes,
5739 (genCmp): assert on NULL pointers first, then check deref'ed values
5740 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5743 2005-09-18 Raphael Neider <rneider AT web.de>
5745 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5746 as these are now unused,
5747 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5748 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5749 local, avoids uninitialized pointer dereference on r->name
5750 * src/pic16/ralloc.c (newReg): fixed indentation
5752 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5754 * src/SDCCval.c (constVal): fixed bug 730366
5755 * support/Util/SDCCerr.c,
5756 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5758 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5760 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5762 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5764 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5766 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5768 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5769 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5770 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5771 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5772 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5773 * packihx/packihx.c (hexDigit): made c unsigned char
5774 * as/mcs51/lklibr.c (fndsym),
5775 * link/z80/lkgb.c (gb),
5776 * link/z80/lklibr.c (fndsym),
5777 * link/z80/lkrloc.c (relr),
5778 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5779 * src/SDCC.lex (checkCurrFile, process_pragma),
5780 * src/SDCCglue.c (spacesToUnderscores),
5781 * src/SDCCmain.c (setParseWithComma, processFile),
5782 * src/asm.c (tvsprintf, printCLine),
5783 * src/avr/gen.c (emitcode, aopPut),
5784 * src/ds390/gen.c (emitcode),
5785 * src/hc08/gen.c (emitcode, emitinline),
5786 * src/mcs51/gen.c (emitcode, genInline),
5787 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5789 * src/pic/ralloc.c (debugLog),
5790 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5792 * src/pic16/ralloc.c (debugLog),
5793 * src/z80/main.c (_process_pragma):
5794 made all ctype.h function calls safe
5795 * src/SDCCopt.c: include math.h for fabs
5796 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5797 and used them throughout the code to make ctype.h function calls safe
5798 * src/ds390/main.c (asmLineNodeFromLineNode),
5799 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5800 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5802 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5803 (newpCodeAsmDir): made ctype.h function calls safe
5804 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5805 pic16_emitcode): made lbp unsigned char*
5806 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5807 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5808 * src/xa51/gen.c (emitcode),
5809 * src/z80/gen.c (_emit2): made lbp unsigned char*
5810 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5813 2005-09-05 Raphael Neider <rneider AT web.de>
5815 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5816 access bank splitpoint
5818 2005-09-05 Raphael Neider <rneider AT web.de>
5820 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5822 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5824 * .version: changed to version 2.5.3
5825 * doc/sdccman.lyx: changed version to 2.5.3,
5826 documented --codeseg and --constseg and pragma codeseg and constseg,
5827 documented bit parameters (reentrant) and bit returning
5828 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5829 currFunc->recvSize, but is this ok for all ports?
5830 (ast2iCode): result of ~ on unsigned char must be cast to int for
5832 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5833 function pointers in bit space
5834 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5835 (processFuncArgs): call port.reg_parm() with reentrancy info
5843 * src/z80/main.c: port.reg_parm prototype extended with
5844 "bool reentrant" parameter
5845 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5846 options.stackAuto for allocating bit register parameters
5847 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5848 (genSend): set BitBankUsed if it is,
5849 (selectRegBank): factored out of genCall for use in genPcall,
5850 (genCall): removed redundant dtype assignmen, use selectRegBank,
5851 (genPcall): handle returning in Carry properly, save in F0 if needed,
5852 (genReceive): handle bit register parameters
5853 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5854 (mcs51_assignRegisters): enable bit registers for all reentrant
5855 functions and don't set BitBankUsed unconditionally
5856 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5857 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5858 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5860 2005-08-27 Borut Razem <borut.razem AT siol.net>
5862 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5863 ppc-osx (Darwin) does not support -u option. It seems that it is
5864 supported only on Linux - GNU cp
5866 2005-08-25 Borut Razem <borut.razem AT siol.net>
5868 * sim/ucsim/gui.src/serio.src/Makefile.in,
5869 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5870 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5871 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5872 install and strip, since the strip at /usr/ccs/bin should be used
5875 2005-08-24 Borut Razem <borut.razem AT siol.net>
5877 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5879 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5881 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5884 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5886 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5887 * as/mcs51/lkmain.c (link_main): fixed warning
5888 * device/include/stdbool.h: ds390 has no advanced bit support yet
5889 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5890 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5891 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5892 and updated their macros
5893 * src/SDCCval.c (constVal): updated comment for renamed b_long
5895 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5897 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5898 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5899 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5900 (oprio): set priority for '['
5901 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5903 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5904 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5905 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5906 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5907 added overlayable BIT_BANK area
5908 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5909 (summary2): explain 'T' in legenda
5910 * as/mcs51/lkrloc.c: replaced old K&R style,
5911 (relr): added R_BIT processing,
5912 (errmsg): added "Bit-addressable relocation error",
5913 (adb_bit): added for converting from byte- to bit-addressable space,
5914 (adb_24_bit): added for converting from byte- to bit-addressable space
5915 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5916 used in reentrant functions now even as return value
5917 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5918 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5919 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5920 * src/SDCCglobl.h: added indicator BitBankUsed
5921 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5922 the bit registers b0-b7
5923 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5924 (geniCodeCast): fixed bug 1263853,
5925 (geniCodeLogicAndOr): put result in bool or char,
5926 (geniCodeReceive): added parameter func for accessing the return type,
5927 (geniCodeFunctionBody): pass func to geniCodeReceive
5928 * src/SDCCmain.c: added indicator BitBankUsed
5929 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5930 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5931 (checkSClass): don't put automatic bool/bit on stack,
5932 (checkFunction): removed check on function cannot return bit
5933 * src/SDCCsymt.h: added newBoolLink prototype
5934 * src/mcs51/gen.c (rb1regs): added bit registers,
5935 (movc): created for assigning to carry,
5936 (pushReg, popReg): created for pushing registers,
5937 (sameRegs): check both AOP_REG and AOP_CRY types,
5938 (aopOp): handle bit registers,
5939 (aopPut): optimization no self-assign,
5940 (saveRegisters): push reg->base (bits) only once for bit registers,
5942 (unsaveRegisters): pop reg->base only once and use popReg,
5943 (assignResultValue): added parameter func and return in carry for bits,
5944 (genIpush): optimization no reload in A if not changed,
5945 (genSend): bit parameters in reentrant functions are passed in bit
5946 registers by first assigning to bits in B, then save registers and
5948 (genCall): handle returning in Carry properly, save it in F0 if needed,
5949 (genPcall): updated assignResultValue call, this is not safe yet for bit
5950 returning function !!!
5951 (genFunction): don't generate equ's for bit registers and use pushReg,
5952 (genEndFunction): take care of bit returning functions and use popReg,
5953 (genRet): return bit in Carry,
5954 (genIfx): optimize bit registers and other directly addressable bits,
5955 (genReceive): updated assignResultValue call
5956 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5957 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5958 registers when using stack-auto
5959 * src/mcs51/ralloc.c (_G): added allBitregs,
5960 (regs8051): added the bit registers,
5961 (createStackSpil): use macro IS_BIT,
5962 (getRegBit): added to allocate a bit register, else spill,
5963 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5964 (updateRegUsage): factored out to ease stepping while debugging,
5965 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5966 also allocate bit registers,
5967 (fillGaps): handle bit registers,
5968 (findAllBitregs): added to create bit vector with all bit registers,
5969 (mcs51_allBitregs): returns this bit vector,
5970 (mcs51_assignRegisters): when using stack-auto use bit registers for
5971 passing parameters and creating local variables
5972 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5974 2005-08-22 Borut Razem <borut.razem AT siol.net>
5976 * device/lib/Makefile.in: replaced find option -or with -o
5977 to make it run on solaris
5979 2005-08-22 Raphael Neider <rneider AT web.de>
5981 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5982 fixes #1265442 (crash on Solaris)
5984 2005-08-20 Borut Razem <borut.razem AT siol.net>
5986 * configure, configure.in: added tests for libsocket and libnsl libraries,
5987 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5988 from support/regression/Makefile.in
5989 * support/regression/Makefile.in: added
5990 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5991 * sim/ucsim/libtool: regenerated on sparc-solaris
5992 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5993 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5994 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5995 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5996 sparc-solaris, which doesn't use GNU ld linker
5997 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5998 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6000 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * src/mcs51/peeph.def: updated comments
6004 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6006 * device/lib/_gptrget.c,
6007 * device/lib/_gptrput.c: slightly shorter
6008 * doc/sdccman.lyx: incremented version
6009 * src/mcs51/peeph.def: moved peephole comments to the line of first
6010 change to better keep line correlation, reanimated 186.e
6011 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6013 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6015 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6016 David Saxton with quotes around file name.
6018 2005-08-15 Borut Razem <borut.razem AT siol.net>
6020 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6021 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6022 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6023 make tests run on x86_64 platform
6025 2005-08-13 Raphael Neider <rneider AT web.de>
6027 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6028 as it might be executed DURING a build (parallel make is wonderful)
6030 2005-08-13 Raphael Neider <rneider AT web.de>
6032 * device/lib/Makefile.in (port-specific-objects-pic16):
6033 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6034 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6036 * device/lib/pic16/Makefile.rules: build subdirs before creating
6037 the library, removed builddir rule, create $(builddir) early in
6038 recurse rule, use empty recurse rule for leaf directories
6039 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6040 mkdir errors (race condition), removed duplicate suffix "hex"
6042 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6043 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6044 prevents mkdir -p from aborting on Alpha
6046 2005-08-12 Raphael Neider <rneider AT web.de>
6048 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6049 db-statements in order to allow for arrays of pointers in code
6050 sections to be placed without interspersed 0-padding, fixes
6052 * (emitStatistics): fixed division by zero for pic18f1220
6053 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6054 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6055 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6056 * (pic16_pCodeConstString): keep track of already emitted string
6057 literals to prevent "duplicate definitions of symbol _str_NR"
6058 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6060 * device/lib/Makefile.in: ignore failing PIC16 library builds
6061 * device/lib/pic16/Makefile: do not build if gputils are missing
6062 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6064 2005-08-10 Raphael Neider <rneider AT web.de>
6066 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6069 2005-08-10 Raphael Neider <rneider AT web.de>
6071 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6072 Rokas' patch to add the new fixed point type "__fixed16x16"
6073 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6074 functions for __fixed16x16 arithmetics
6075 * device/lib/pic16: reimplemented the build system to support
6076 a separate build directory, better handling of libio (create
6077 the library in a separate subdir for each architecture) and
6078 easier configuration (centralized in Makefile.common)
6080 2005-08-07 Raphael Neider <rneider AT web.de>
6082 * src/pic16/gen.c (genrshTwo): fixed sign extension
6083 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6084 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6086 * device/include/pic16/pic18f4220.h: NEW, header for
6087 pic18f4220 and pic18f4320
6088 * device/include/pic16/pic18fregs.h: added new devices,
6089 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6090 * device/include/pic16/signal.h: resolved name clashes
6091 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6092 to also allow testing for interrupt enable bits, added
6093 comments on how to use the macros
6094 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6095 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6096 register definitions for the devices
6097 * device/lib/pic16/pics.all: added new devices
6098 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6100 * device/lib/pic16/libc/stdlib/memfree: do not count
6101 the block header as free memory
6102 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6103 simplified and added missing end-of-blocklist-marker
6104 (reported by Peter Onion, fixes #1252814)
6105 * (_mergeHeapBlock): fixed loop condition
6106 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6107 len==0, restructured code
6108 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6109 up a bit, reduced bitfield accesses, prevent endless loops
6110 in case of heap corruption
6111 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6112 "unreferenced arguments/must return a value" warnings
6113 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6114 replaced BAUDREG with SPBRG
6115 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6116 device/lib/pic16/debug/gstack/gstack.c: replaced
6117 _naked, _asm, _endasm with __naked, __asm, __endasm
6119 2005-08-05 Raphael Neider <rneider AT web.de>
6121 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6122 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6124 2005-08-05 Borut Razem <borut.razem AT siol.net>
6126 * device/lib/Makefile.in: added missing ';'
6127 * configure: removed ^M characters
6129 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6131 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6132 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6135 2005-08-04 Borut Razem <borut.razem AT siol.net>
6137 * configure.in: pic16 libraries build 2nd try - enable running
6138 configure in device/lib/pic16
6139 * configure: regenerated from configure.in
6140 * device/lib/Makefile.in: create $(PORT)/bin directory
6142 2005-08-03 Raphael Neider <rneider AT web.de>
6144 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6145 to get/set values via pointers
6146 * (genUnpackBits,genPackBits): changed detection of
6147 ptr->bitfield vs. sym.bitfield, fixed access via generic
6148 pointers, removed dead (wrong) code for multibyte bitfields
6149 * (genNearPointerGet, genGenPointerGet): removed useless code,
6150 fixed bitfield detection, fixes #1250594
6151 * (genNearPointerSet): removed useless code
6152 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6153 and introduced macro pic16_emitpcode that conditionally emits
6154 the origin of the following pCode (useful for debugging SDCC)
6155 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6156 * (createDefmap): fixed handling of LFSR for --optimize-df
6158 2005-08-02 Borut Razem <borut.razem AT siol.net>
6160 * device/lib/Makefile.in: pic16 libraries build enabled since
6161 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6163 2005-08-02 Raphael Neider <rneider AT web.de>
6165 * src/pic16/gen.c (genPackBits): removed deprecated warning
6166 * (genGenPointerSet): fixed bitfield detection
6168 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6170 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6172 2005-07-31 Raphael Neider <rneider AT web.de>
6174 * device/lib/pic16/libdev/pic18f458.c,
6175 device/include/pic16/pic18f458.h: added missing T0CONbits
6177 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6179 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6181 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6183 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6185 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6187 * device/include/mcs51/at89c51ed2.h: added.
6189 2005-07-23 Raphael Neider <rneider AT web.de>
6191 * src/pic/gen.h: added emitpcode macro for debugging
6192 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6193 and replace by macro adding debug information on demand
6194 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6195 * (gencjne): tried to fix; replaced with correct (slower) code
6196 * (gen{Unp,P}ackBits): fixed single bit access
6197 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6198 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6199 previous instruction
6200 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6201 register has to be handled with care (forbidding movement
6202 of assignments/uses, removing assignments completely, ...)
6203 * (pCodeOptime2pCodes): make use of regIsSpecial
6204 * added lots of debugging output (commented out)
6205 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6206 from being reused as result UNLESS it is known to work
6208 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6210 * support/Util/dbuf.h: include <stddef.h> for size_t
6211 * .version: changed to version 2.5.2
6213 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6215 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6217 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6219 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6220 (genModOneByte): removed needless psha/pula
6222 2005-07-22 Raphael Neider <rneider AT web.de>
6224 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6225 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6226 * src/pic/gen.c (resolveIfx): do not "invent" labels
6227 * (genSkipc): changed to positive logic
6228 * (genSkipCond): removed as no longer needed
6229 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6231 * (genLeftShift): check operands are in different registers
6232 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6233 INCF does not update CARRY...
6234 * src/pic/main.c: fixed _linkCmd
6235 * src/pic/pcode.c (unlinkpCode): added inactive code
6236 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6237 alive (do not assign result and operand overlapping registers)
6239 2005-07-22 Raphael Neider <rneider AT web.de>
6241 * src/pic/device.c (dump_sfr): replaced register declaration with
6242 call to emitSymbolToFile() to avoid duplicate symbols
6243 * (assignRelocatableRegisters): do not declare external symbols
6244 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6245 right (take size of type, not etype)
6246 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6247 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6248 * (packRegsForAccUse): disabled assignment of WREG as
6249 the result reg to prevent occurence of just fixed #1235003,
6251 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6252 symbols (avoids duplicate symbols in .asm file)
6253 * (pic14emitRegularMap): use emitSymbolToFile()
6254 * src/pic/gen.c (aopOp): fixed spillLocation handling
6255 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6256 * (genDataPointerSet): removed unneccessary variables/output
6258 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6260 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6261 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6263 2005-07-21 Raphael Neider <rneider AT web.de>
6265 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6266 architecture cannot handle them efficiently, fixes bug #1235003
6267 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6268 check for empty sets before using them (fixes bug #1232190)
6270 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6272 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6273 (lnksect2): generate warnings for memory overlap
6274 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6275 constseg to set the name of these segments so you can instruct the linker
6276 to place them in banks
6277 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6278 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6279 added code_seg and const_seg to options
6280 * src/SDCCglue.c (emitMaps): use options.const_seg,
6281 (createInterruptVect): put interrupt vectors in segment HOME,
6282 (glue): put HOME before static segment and put the main glue in HOME,
6283 (glue): use options.code_seg
6284 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6285 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6286 these segments so you can instruct the linker to place them in banks
6287 (linkEdit): use code_loc for HOME segment which should be the first
6288 segment in code memory now
6289 * src/SDCCmem.c: fixed more stuff like bug 1238386
6290 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6291 (changePointer): don't change function pointers to code pointers for
6293 (compareType): added exceptional check for banked function pointers
6294 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6295 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6296 after static in code memory
6297 * src/mcs51/gen.c: added aopLiteralLong prototype,
6298 (aopForSym): use getSize for functions,
6299 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6300 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6301 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6303 (genPcall): use call for literal function pointers and generate banked
6304 calls over the one trampoline so there's only one place for the user to
6305 modify according to his/hers hardware,
6306 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6307 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6308 * src/mcs51/main.c: added keyword banked,
6309 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6310 * support/Util/SDCCerr.c,
6311 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6312 needed for passing the bank and address to the trampoline
6313 * device/lib/mcs51/crtbank.asm: added for bankswitching
6314 * device/lib/mcs51/Makefile: added crtbank
6316 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6318 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6319 for fields at offset 0 of a struct or union as reported
6320 on 2005-07-07 in the developer mailing list.
6322 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6324 * src/SDCCmem.c: fixed bug 1238386
6326 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6328 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6329 (patch #1144962), added peephole 300, enabled 259.x
6330 * doc/sdccman.lyx: removed screenshot and provided link instead
6332 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6334 * doc/sdccman.lyx: added section about debugging with ddd
6335 * doc/figures/ddd_example.eps: screenshot of debugging session
6337 2005-07-04 Raphael Neider <rneider AT web.de>
6339 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6340 like CODE pointers, fixes #1115683
6341 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6342 call, fixes bugs #1232211, #1228110,
6343 fixed wrong casts to pCodeFlow from pCodeInstructions
6345 2005-07-04 Raphael Neider <rneider AT web.de>
6347 * src/pic/gen.c (popGet): changed assert to allow for
6349 * (popGetAddr): changed signature to provide
6350 an additional index, patched all call sites
6351 * (genCmpEq): handle literal-like operands correctly
6352 * (genAddrOf): added sanity checks on __code/__data pointers
6353 * (genAssign): added handling of symbols from __code section
6354 * (gencjne): do not generate code for comparisons whose result
6355 is neither stored nor used, fixes bug #1171114
6356 * (AccLsh, AccRsh): operate on operand instead of WREG
6357 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6358 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6360 * rewrote complete shift-by-literal logic, commented unused
6362 * (genConstPointerGet): get multiple bytes (if result size > 1),
6363 fixed handling of non-immediate addresses
6364 * (genPointerGet): handle CODE pointers like CONST pointers
6365 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6366 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6367 operand is to be treated as a literal or not
6368 * (mov2w,genPcall,genCmpEq),
6369 src/pic/genarith.c: use aop_isLitLike() to decide between
6370 literal/register contents
6371 * (addSign): added missing offset
6372 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6373 only emit comment in debug-mode,
6374 use {aop,op}_isLitLike throughout the file
6375 * src/pic/glue.c: fix initializers for pointers (work in progress)
6376 * src/pic/pcode.c (get_op): honor index on _const symbols
6377 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6378 * (dumppBlock): added pCode size estimation
6379 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6380 check for IS_SYMOP before OP_SYMBOL'ing
6381 * fixed indentation, compacted switch-statements
6382 * (allocReg): find free register and allocate it instead of
6383 allocating new registers all the time
6384 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6385 registers as its operands (necessary only for multibyte GETs)
6387 2005-07-01 Raphael Neider <rneider AT web.de>
6389 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6390 debugging .asm-output macros FENTRY + FEXIT
6391 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6393 * (emitpComment): NEW, printf to pCode
6394 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6396 * (popGetAddr): NEW, variant of popGet to access an immediates
6397 high(er) bytes instead of the n'th byte of memory they reference,
6398 replaced popGet with popGetAddr where neccessary
6399 * (genDataPointerGet): reactivated and fixed implementation
6400 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6402 * (genDataPointerSet): fixed multibyte assignments
6403 * (genpic14Code): fixed --i-code-in-asm handling
6404 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6405 * (genPlus): fixed index-out-of-bounds error
6406 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6407 * src/pic/ralloc.c: added debugging output macro FENTRY2
6408 * (spillThis): fixed indentation, enbraced for-body for clarity
6409 * (rematStr): commented out as now unused
6410 * (regTypeNum): commented out special spill case (overwrites
6412 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6414 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6416 * doc/sdccman.lyx: documented sfr16/sfr32,
6417 added example for using storage class with function pointers
6418 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6420 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6422 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6423 * device/lib/_itoa.c,
6424 * device/lib/_ltoa.c: optimized codesize
6425 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6426 but don't know how to suppress the double warning.
6427 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6428 * support/Util/SDCCerr.c,
6429 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6431 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6433 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6434 fixed old K&R prototypes
6435 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6436 * device/lib/_gptrget.c,
6437 * device/lib/_gptrgetc.c,
6438 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6439 also new versions for small generic pointers and banked generic pointers
6440 * src/port.h: added const_name
6441 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6442 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6443 * src/SDCCcse.c (findPrevIc): check all associative operators
6444 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6445 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6446 * src/SDCCmem.c: updated comments,
6447 set far-space to 0 for pdata, results in optimized code
6448 * src/SDCCmem.h: added macro CONST_NAME
6449 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6450 moving the info into the highest bits, see also gptrget/gptrput
6451 * src/src.dsp: added sdcc.ico to project files
6452 * src/avr/gen.c (genCast): fixed bug 0x%d
6453 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6454 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6455 relation between ptr_type and DCL_TYPE,
6456 (genCast): fixed bug 0x%d
6457 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6458 (CODE)" for const_name
6459 * src/hc08/gen.c (genCast): fixed bug 0x%d
6460 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6461 (hc08_port): added "CONST (CODE)" for const_name
6462 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6463 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6464 between ptr_type and DCL_TYPE,
6465 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6466 operand* and took AOP() inside function so sfr-ness can be checked,
6467 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6469 (genFunction, genEndFunction): optimized stack setup,
6470 (genMinus): optimized for literals with ending zeroes (in bytes),
6471 (genCast): fixed bug 0x%d
6472 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6473 (mcs51_port): added "CONST (CODE)" for const_name
6474 * src/mcs51/peeph.def: made rule 226 more generic
6475 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6476 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6477 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6478 * src/z80/main.c (z80_port): added NULL for const_name,
6479 (gbz80_port): added NULL for const_name
6480 * support/regression/tests/bug663539.c,
6481 * support/regression/tests/sfr16.c: new tests
6483 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6485 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6487 2005-06-24 Raphael Neider <rneider AT web.de>
6489 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6491 * device/include/pic16/signal.h: added USBIF
6494 2005-06-24 Raphael Neider <rneider AT web.de>
6496 * device/lib/pic16/libdev/pic18f2455.c,
6497 device/include/pic16/pic18f2455.h: NEW
6498 * device/include/pic16/pic18fregs.h,
6499 device/lib/pic16/pics.all,
6500 src/pic16/device.c: added 18f2455
6501 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6502 device/include/pic16/{pic18f[68][567].h,usart.h}:
6503 replaced MULTIPLE_USARTS define with more relaible
6504 compatibility sfrs (for USART access)
6506 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6508 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6509 and the output asm file line is printed on two lines.
6511 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6513 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6514 BGT, BLE, BHI, and BLS instructions
6515 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6517 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6518 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6520 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6522 2005-06-15 Raphael Neider <rneider AT web.de>
6524 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6525 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6526 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6527 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6528 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6530 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6532 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6533 Marcel Telka in bug #1215704
6535 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6537 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6538 located in shared memory bank.
6540 2005-05-31 Raphael Neider <rneider AT web.de>
6542 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6543 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6544 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6546 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6548 * device/lib/_strncpy.c: fixed the fix
6550 2005-05-26 Raphael Neider <rneider AT web.de>
6552 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6553 initializers with \0, bug #1208187
6554 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6555 intializers with \0, bug #1208187
6557 2005-05-26 Raphael Neider <rneider AT web.de>
6559 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6560 initializers with \0, bug #1208187
6561 * src/pic16/main.c (_process_pragma): added sanity checks
6562 for stack position and size, emit warnings when appropriate
6564 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6566 * device/lib/_strncpy.c: fixed not filling with \0
6568 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6570 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6572 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6573 compound_statement),
6575 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6577 2005-05-24 Raphael Neider <rneider AT web.de>
6579 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6581 2005-05-24 Raphael Neider <rneider AT web.de>
6583 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6584 TRISE definitions, closes bug #1162453
6586 2005-05-22 Raphael Neider <rneider AT web.de>
6588 * src/pic16/main.c (_process_pragma): check for missing
6589 arguments to pragmas code and udata
6590 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6591 consistency fixes to match other headers (thanks to Jim Paris)
6592 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6594 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6596 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6598 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6600 * support/regression/tests/bug1198642.c: new test
6601 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6602 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6603 * support/scripts/resource.h,
6604 * support/scripts/resource.rc,
6605 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6606 * support/scripts/sdcc.ico: added 32x32 icon
6608 2005-05-18 Raphael Neider <rneider AT web.de>
6610 * device/lib/pic16/libdev/pic18f*.c,
6611 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6612 keywords to "__sfr" and "__at (X)"
6613 * device/include/pic16/pic18fregs.h: added pic18f4520
6614 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6615 #1203088 (MPLAB compatibility)
6617 2005-05-17 Raphael Neider <rneider AT web.de>
6619 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6620 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6621 * device/lib/pic16/pics.all: added new devices
6622 * src/pic16/device.c: added support for pic18f4520
6624 2005-05-16 Raphael Neider <rneider AT web.de>
6625 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6626 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6627 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6628 convenience function for bit access
6630 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6632 * device/lib/printf_large.c: fixed bug 1193299
6633 * support/regression/tests/bug1057979.c: added test %3.3s
6635 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6637 * device/include/mcs51/8051.h,
6638 * device/include/mcs51/8052.h: made parseable with lint
6639 * device/include/mcs51/lint.h: added include file for (sp)lint
6640 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6641 * doc/cdbfileformat.lyx,
6642 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6644 2005-05-14 Raphael Neider <rneider AT web.de>
6646 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6647 * device/lib/pic16/libc/stdlib/itoa.c (new)
6648 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6649 * device/lib/pic16/libio/Makefile: exclude subdir according to
6650 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6651 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6652 * src/pic16/gen.c (genFunction): prevent annoying warning
6653 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6655 * support/cpp2/cppmain.c (cpp_output_string): new
6656 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6659 2005-05-13 Borut Razem <borut.razem AT siol.net>
6661 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6663 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6665 * .version: changed to version 2.5.1; back to bleeding edge development
6667 2005-05-11 Borut Razem <borut.razem AT siol.net>
6669 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6670 generate PDF version 1.3 documents
6672 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6674 * .version: changed to version 2.5.0
6676 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6678 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6680 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6682 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6683 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6684 well as many smaller updates.
6685 * .version: changed to version 2.5.0-pre1
6687 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6689 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6691 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6693 * support/regression/tests/bug1185672.c: added
6694 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6696 * src/mcs51/gen.c (genCall): added comments, made it look safer
6697 * src/mcs51/gen.c (genEndFunction): simplified
6699 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6701 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6703 2005-04-14 Borut Razem <borut.razem AT siol.net>
6705 * fixed bug 1045046 - SIGSEGV with really simple code?:
6706 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6707 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6709 2005-04-14 Borut Razem <borut.razem AT siol.net>
6711 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6712 src/pic16/device.h: temporarily disabled experimental #inline pragma
6715 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6717 * device/include/z80/stdio.h,
6718 * device/include/z80/string.h: removed these highly incomplete files so
6719 SDCC can use the default ones in device/include/
6721 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6723 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6725 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6728 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6730 * device/include/malloc.h: removed redundant __reentrant prototypes
6731 * device/lib/_mullong.c: added working xstack variant in asm (C version
6732 doesn't pass regression tests)
6733 * device/lib/bpx.c: used __data and made bpx char for mcs51
6734 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6735 (createFunction): fixed bug with xstackPtr
6736 * src/SDCCcse.c: corrected comments
6737 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6738 (killDeadCode, eBBlockFromiCode): removed unused code
6739 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6741 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6742 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6743 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6744 (genModOneByte): fixed warning in MSVC
6745 * src/mcs51/main.c (): added comments
6746 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6748 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6750 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6752 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6754 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6756 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6758 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6759 characters arrays of larger size than the declared one.
6761 2005-04-10 Borut Razem <borut.razem AT siol.net>
6763 * src/pic/gen.c (genInline),
6764 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6765 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6766 (findNextInstruction), (findPrevInstruction),
6767 (findInstructionUsingLabel),
6768 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6769 * src/pic/pcode.c (findLabel): added missing '\n'
6770 * src/src.dsp: added SDCCdwarf2.c to the project
6772 2005-04-09 Borut Razem <borut.razem AT siol.net>
6774 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6776 2005-04-08 Raphael Neider <rneider AT web.de>
6778 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6779 into the chain after a given one) and mergeDefmapSymbols (combine
6780 defmap entries for each symbol per pcode)
6781 * (createDefmap): have defmap entries merged in the end
6782 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6783 a symbol before replacing one access type's symbol, merge symbols in
6784 the end (replacement symbol might already have an entry)
6785 * (assignValnums): keep reference to written WREG intact
6787 2005-04-08 Raphael Neider <rneider AT web.de>
6789 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6792 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6794 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6797 2005-04-07 Raphael Neider <rneider AT web.de>
6799 * device/include/pic16/usart.h: added compatibility defines for
6800 devices with more than one USART
6801 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6803 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6805 * device/lib/Makefile.in: updated for port specific include
6807 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6809 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6811 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6813 * device/include/8051.h,
6814 * device/include/8052.h,
6815 * device/include/at89S8252.h,
6816 * device/include/at89c55.h,
6817 * device/include/at89x051.h,
6818 * device/include/at89x51.h,
6819 * device/include/at89x52.h,
6820 * device/include/mcs51reg.h,
6821 * device/include/reg51.h,
6822 * device/include/reg764.h,
6823 * device/include/regc515c.h,
6824 * device/include/sab80515.h: (re)moved these 12 files
6825 * device/include/mcs51/8051.h,
6826 * device/include/mcs51/8052.h,
6827 * device/include/mcs51/at89S8252.h,
6828 * device/include/mcs51/at89c55.h,
6829 * device/include/mcs51/at89x051.h,
6830 * device/include/mcs51/at89x51.h,
6831 * device/include/mcs51/at89x52.h,
6832 * device/include/mcs51/mcs51reg.h,
6833 * device/include/mcs51/reg51.h,
6834 * device/include/mcs51/reg764.h,
6835 * device/include/mcs51/regc515c.h,
6836 * device/include/mcs51/sab80515.h: and added them here
6838 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6840 * device/include/stdarg.h: changed SDCC specific keywords to double
6842 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6844 * device/include/hc08/mc68hc908gp32.h,
6845 * device/include/hc08/mc68hc908jb8.h,
6846 * device/include/hc08/mc68hc908jkjl.h,
6847 * device/include/hc08/mc68hc908qy.h: fixed comments
6848 * device/include/mcs51/README: updated
6849 * device/include/mcs51/c8051f120.h: added PINRSF
6850 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6851 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6852 amidst code. Also inline is not supported.
6854 2005-04-06 Raphael Neider <rneider AT web.de>
6856 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6857 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6858 callers stack/frame pointers
6860 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6862 * device/include/pic16/usart.h: added, missing in previous commit,
6863 * device/include/pic16/adc.h: fixed typo,
6864 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6866 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6868 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6869 uninitialized because a bug appears with gplink
6870 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6871 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6872 complains for unrecognised option
6874 2005-04-05 Raphael Neider <rneider AT web.de>
6876 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6877 structs as well (using memcpy)
6878 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6879 on ISRs (GOTO has no label)
6880 * src/pic16/device.h: added OF_OPTIMIZE_DF
6881 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6882 new data flow analysis/optimization
6883 * src/pic16/pcode.c: added (prototypes for and implementation of)
6884 dataflow analysis functions, fixed pCodeInstructions' inCond and
6885 outCond values, made RCALL a branch instruction
6886 * (pic16_unlinkpCode): keep C line if possible
6887 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6888 C line moved if possible
6889 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6890 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6891 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6892 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6894 * (pic16_getJumptabpCode): NEW, needed in...
6895 * (LinkFlow): fixed handling of jumptables, calls and conditional
6897 * (pic16_InsertCommentAfter): NEW
6898 * (pic16_pCodeReplace): made verbose and flow preserving
6899 * (AnalyzeFlow): added call to data flow analysis
6900 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6901 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6902 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6904 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6906 * src/SDCCast.c (decorateType): fixed bug #1105626
6908 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6910 * device/include/asm/pic16/features.h,
6911 * pic18f*.h headers,
6912 * device/include/pic16/adc.h,
6913 * device/include/pic16/delay.h,
6914 * device/include/pic16/i2c.h,
6915 * device/include/pic16/malloc.h,
6916 * device/include/pic16/stdio.h,
6917 * device/include/pic16/stdlib.h,
6918 * device/include/pic16/string.h,
6919 * device/lib/pic16/libc/stdio/printf_tiny.c,
6920 * device/lib/pic16/libc/stdio/printf_small.c,
6921 * device/lib/pic16/libc/stdio/strmgpsim.c,
6922 * device/lib/pic16/libc/stdio/strmmssp.c,
6923 * device/lib/pic16/libc/stdio/strmusart.c,
6924 * device/lib/pic16/libc/stdio/vfprintf.c,
6925 * device/lib/pic16/libc/stdlib/ltoa.c,
6926 * device/lib/pic16/libc/stdlib/putchar.c,
6927 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6928 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6929 * device/lib/pic16/libc/stdlib/memchrram.c,
6930 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6931 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6932 * device/lib/pic16/libio/adc/adcbusy.c,
6933 * device/lib/pic16/libio/adc/adcread.c,
6934 * device/lib/pic16/libio/adc/adcsetch.c,
6935 * device/lib/pic16/libio/usart/ubaud.c,
6936 * device/lib/pic16/libio/usart/ubusy.c,
6937 * device/lib/pic16/libio/usart/udrdy.c,
6938 * device/lib/pic16/libio/usart/uopen.c,
6939 * device/lib/pic16/libio/usart/uputc.c,
6940 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6941 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6942 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6943 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6944 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6945 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6946 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6947 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6948 specific keywords to double underlined form,
6949 * device/lib/pic16/libc/Makefile.rules,
6950 * device/lib/pic16/libsdcc/Makefile.rules,
6951 * device/lib/pic16/libm/Makefile,
6952 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6953 to compile with C standard set in Makefile.common
6954 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6955 rand.c and crc.c in compilation process,
6956 * device/lib/pic16/libsdcc/int/divuint.c,
6957 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6958 `c' from signed to unsigned,
6959 * device/lib/pic16/startup/crt0.c,
6960 * device/lib/pic16/startup/crt0i.c,
6961 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6962 keywords to double underlined form, bug fixes in _do_cinit function
6963 which prevented the correct initialization of the .idata segment,
6964 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6965 core to enter a infinite loop
6966 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6968 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6970 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6972 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6974 * device/include/Makefile.in: add support for hc08 subdirectory
6975 * device/include/hc08/: new subdirectory
6976 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6977 Lucas Loizaga, thanks!
6978 * device/include/hc08/mc68hc908qy.h,
6979 * device/include/hc08/mc68hc908gp32.h,
6980 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6981 their own directory. Changed internal macro names to use the compiler
6982 reserved namespace. Changed SDCC specific keywords to double
6984 * device/include/math.h,
6985 * device/include/malloc.h,
6986 * device/include/stdarg.h,
6987 * device/include/stdbool.h
6988 * device/include/string.h,
6989 * device/include/tinibios.h,
6990 * device/include/ds400rom.h,
6991 * device/include/8051.h,
6992 * device/include/8052.h,
6993 * device/include/80c51xa.h,
6994 * device/include/at89c55.h,
6995 * device/include/at89S8252.h,
6996 * device/include/at89x51.h,
6997 * device/include/at89x52.h,
6998 * device/include/ds80c390.h,
6999 * device/include/reg764.h,
7000 * device/include/regc515c.h,
7001 * device/include/sab80515.h,
7002 * device/include/mcs51/c8051f000.h,
7003 * device/include/mcs51/c8051f018.h,
7004 * device/include/mcs51/c8051f020.h,
7005 * device/include/mcs51/c8051f040.h,
7006 * device/include/mcs51/c8051f060.h,
7007 * device/include/mcs51/c8051f120.h,
7008 * device/include/mcs51/c8051f300.h,
7009 * device/include/mcs51/c8051f310.h,
7010 * device/include/mcs51/c8051f320.h,
7011 * device/include/mcs51/c8051f330.h,
7012 * device/include/mcs51/c8051f350.h,
7013 * device/include/z180.h: Changed SDCC specific keywords to double
7016 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7018 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7020 * (pic16_assignConfigWordValue): disable testing of configuration
7021 register value with config mask,
7022 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7023 function with port->fun_prefix,
7024 * (genFunction): when generating a naked interrupt function never
7025 create an absolute segment placed in interrupt vector address, place
7026 the actual interrupt function at IVA instead, when an interrupt
7027 function is generated with unspecified interrupt then do not create
7028 the absolute section,
7029 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7030 code for generating a call to generic pointer get/put function with
7031 a call to function pic16_callGenericPointer(),
7032 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7033 the call to the generic pointer get/put functions with prefixing the
7034 function name with port->fun_prefix,
7035 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7036 * src/pic16/main.c (_process_pragma): prefix function with
7038 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7039 calling assembler, old 18Fxxxx macro is deprecated,
7040 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7041 PC_ASMDIR in while condition,
7042 * (findInstruction): add PC_ASMDIR in while condition,
7043 * (buildCallTree): prefix main with port->fun_prefix,
7044 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7045 identifier for variable with banked access in instructions BTFSS,
7046 BTFSC, BCF, BSF, BTG
7047 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7048 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7049 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7050 perform optimization when enviroment variable NO_REG_OPT is set,
7051 * (insideLRBlock): NEW, return 1 if register is inside an
7052 INF_LOCALREGS block,
7053 * (RemoveRegFromLRBlock): remove a register that is completely
7054 eliminated by register optimization, but it is still left in local
7055 register store/restore in/from stack block,
7056 * (Remove2pcodes): after removing register, check to see if it
7057 should be removed from local register store/restore in/from stack
7059 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7060 DUMMY_READ_VOLATILE,
7062 * device/include/pic16/adc.h: minor prototype modifications and
7064 * device/include/pic16/malloc.h: added GPL notice various
7066 * device/include/pic16/stdint.h: NEW, standard header for ints
7067 * device/include/pic16/delay.h: NEW, header for delay functions,
7068 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7070 * device/include/pic16/signal.h: NEW, header providing helper macros
7071 for implementing signal handlers,
7072 * device/include/pic16/stdio.h: added prototypes for functions,
7073 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7074 prototypes for stdin and stdout, added macro PUTCHAR to
7075 automatically implement putchar function prototype,
7076 * device/include/pic16/usart.h: modified and updated USART library,
7077 * device/lib/pic16/libio/adc/,
7078 * device/lib/pic16/libio/i2c: some modifications to improve library
7080 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7081 family of functions,
7082 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7083 family of functions and other sources,
7084 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7085 of the PIC18Fxx[28] devices,
7086 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7087 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7088 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7089 _do_cinit function, because the previous failed when local variables
7090 where not placed in the same memory bank,
7091 * device/lib/pic16/libsdcc/char/: various modifications to improve
7092 library performance,
7093 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7094 information on the new functions of the c library and more...
7096 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7098 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7100 2005-03-26 Raphael Neider <rneider AT web.de>
7102 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7103 if condition == CARRY)
7104 * (genCmp): adapted to new genSkipc semantics
7105 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7106 on rIfx (genCmp was broken)
7108 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7110 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7111 * src/z80/main.c (_keywords[]),
7112 * src/SDCCglobal.h (struct options),
7114 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7115 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7116 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7117 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7118 always available in leading double underscore form. The C99 support is
7119 mostly missing, but it's a start.
7120 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7121 reserved identifier "__data".
7123 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7125 * src/mcs51/peeph.def: fixed bug 1170013
7127 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7129 * device/include/mcs51reg.h: fixed bug 842007
7131 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7133 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7136 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7138 * src/port.h (struct PORT),
7139 * src/avr/ralloc.c (avr_assignRegisters),
7141 * src/ds390/ralloc.c (ds390_assignRegisters),
7143 * src/hc08/ralloc.c (hc08_assignRegisters),
7145 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7147 * src/pic/ralloc.c (pic14_assignRegisters),
7149 * src/pic16/ralloc.c (pic16_assignRegisters),
7151 * src/xa51/ralloc.c (xa51_assignRegisters),
7153 * src/z80/ralloc.c (z80_assignRegisters),
7155 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7156 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7158 * src/SDCCdflow.c (computeDataFlow),
7160 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7162 * src/SDCCcflow.c (*),
7164 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7165 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7166 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7167 immedDom() returning wrong block; probably fixes bug #1160833)
7169 2005-03-20 Borut Razem <borut.razem AT siol.net>
7171 * support/scripts/inc2h.pl: WIN32 port
7173 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7175 * device/lib/makefile.in: added abs.c and labs.c
7177 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7179 * device/include/stdint.h: added
7180 * device/lib/abs.c: added
7181 * device/lib/labs.c: added
7182 * device/include/stdlib.h: added abs() and labs() prototypes
7183 * device/lib/libsdcc.lib: added abs and labs
7184 * device/include/float.h,
7185 * device/lib/_fsmul.c,
7186 * device/lib/printf_fast.c,
7187 * device/lib/printf_tiny.c: updated comments
7189 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7191 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7194 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7196 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7197 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7199 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7201 * device/lib/printf_large.c: removed inline assembly for portability and
7202 readability. Use printf_fast if speed or size are more important.
7203 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7204 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7206 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7208 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7209 prevent compiler warning
7211 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7213 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7214 moved to level 0 and declared as static. Also they are explicit
7215 placed in access bank. This was necessery because some times they
7216 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7217 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7218 optimizations. Currently only compare to unsigned char is implemented,
7219 * src/pic16/gen.c: added fReturnIdx array,
7220 * (struct resolvedIfx) is moved to gen.h and made public,
7221 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7222 * (aopForSym): added an optimization to directly store in stack of
7223 the operand of a SEND iCode,
7224 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7225 but as registers instead (AOP_REG) using the fReturnIdx array,
7226 * (pic16_freeAsmop): remove the freed register from the
7227 _G.sregsAlloc field,
7228 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7229 a compare of 'WREG',
7230 * (pic16_popGetTempRegCond): changed function prototype, now
7231 function takes also a bitVector argument v which holds the current
7232 set of registers that are allocated for stack access by aopForSym,
7233 registers allocated in aopForSym for accessing stack symbols are not
7234 any more part of the functions usedRegs field,
7235 * (genCall): some times aopOp is called for a stack variable to be
7236 send, aopForSym might perform the push, if this is true make sure
7237 that genCall doesn't push the variable twice by testing _G.resDirect,
7238 * (genFunction): changed testing for unspecified interrupt number
7239 from 256 to INTNO_UNSPEC,
7240 * modified selection scheme of frame pointer generation. Previously
7241 if function did use local registers a frame pointer was generated,
7242 now a frame pointer is generated only if function has arguments
7243 (that need PLUSW2 register access), or has stack arguments, or the
7244 compiler is not instructed to omit the frame pointer,
7245 * (genEndFunction): before restoring local registers that were saved
7246 in the function preamble, also restore the registers that *might*
7247 have been allocated for stack access,
7248 * (genRet): removed some old comments,
7249 * (genCmp, the active (RN's) version): added a call to the
7250 pic16_genCmp_special function to perform the compare with a more
7251 robust and optimized way,
7252 * (genInline): a feature has been added in inline code generation,
7253 which allows a wildcard variable substitution when writing inline
7254 assembly. Code is incomplete and experimental therefore undocumented,
7255 * (genCast): changed order of aopOp for result and right to allow
7256 aopForSym to directly load the result if possible,
7257 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7258 perform an optimized compare on some selected special occasions,
7259 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7260 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7261 generate an IVT any more,
7262 * src/pic16/main.c (pic16_optionsTable): added command line option
7264 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7265 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7267 * src/pic16/NOTES: Raphael Neider added in list of active developers
7268 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7269 jumptable_end to prevent bug #,
7270 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7271 inCond and outCond fields,
7272 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7273 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7274 turn off register spilling,
7275 * (packRegsForOneUse): synced with other ports' versions although it
7276 is not used currently,
7277 * (pic16_packRegisters): added an optimization while reading
7278 structure bitfields, some registers may be saved (malloc code is
7279 decreased by 80 bytes)
7281 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7283 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7284 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7285 this can be optimized more?
7287 2005-03-10 Raphael Neider <rneider AT web.de>
7289 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7290 genNearPointerGet): (hopefully) fixed access to bitfields via
7291 pointers (p->bitN = x; and x = p->bitN; failed)
7293 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7295 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7297 2005-03-09 Raphael Neider <rneider AT web.de>
7299 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7301 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7303 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7304 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7305 (regTypeNum): set REG_BIT type if necessary
7306 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7307 * support/regression/tests/critical.c: check bug 1144613
7309 2005-03-02 Raphael Neider <rneider AT web.de>
7311 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7313 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7315 * src/avr/ralloc.c (serialRegAssign),
7316 * src/ds390/ralloc.c (serialRegAssign),
7317 * src/hc08/ralloc.c (serialRegAssign),
7318 * src/mcs51/ralloc.c (serialRegAssign),
7319 * src/pic/ralloc.c (serialRegAssign),
7320 * src/pic16/ralloc.c (serialRegAssign),
7321 * src/xa51/ralloc.c (serialRegAssign),
7322 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7324 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7326 * src/SDCCast.c (decorateType): fixed bug 1124787
7328 2005-02-20 Hubert Sack <sack AT digiplan.de>
7329 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7331 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7334 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7336 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7337 to keep the correct label reference count when adding/removing references
7338 to labels. A peephole file using this is appended to patch #1144962.
7340 2005-02-14 Raphael Neider <rneider AT web.de>
7342 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7343 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7344 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7345 retrievals of result operand's value on assignment
7347 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7349 * device/include/pic16/string.h: modified prototype for memccpy()
7350 to memccpy(void *, void *, char, size_t)
7351 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7352 check whether to omit frame pointer or not,
7353 * (genInline): convert all occurences of "\n" to LF in inline
7354 assembler blocks, this helps formatting the inline text,
7355 * (pic16_loadFSR0): modified prototype,
7356 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7357 removed some 8051 legacy code,
7358 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7359 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7360 before allocating temporary registers in functions,
7362 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7364 * support/regression/tests/bitvars.c: corrected the "fix"
7366 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7368 * support/regression/tests/bitvars.c,
7369 * support/regression/tests/bitwise.c,
7370 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7372 2005-02-10 Raphael Neider <rneider AT web.de>
7374 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7375 different size for Alpha
7376 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7378 2005-02-09 Raphael Neider <rneider AT web.de>
7380 * src/SDCC.lex(doPragma) : save and restore warning options as well
7381 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7382 * have #pragma less_pedantic set the errorlevel to WARNING
7384 * (cloneOptimize) : fixed wrong malloc's size
7385 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7386 facilitate correct handling of #pragma (save|restore)
7388 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7390 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7392 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7394 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7396 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7398 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7400 2005-02-02 Raphael Neider <rneider AT web.de>
7402 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7403 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7404 * (pic16_storeForReturn): fixed to allow returning function pointers
7405 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7406 * device/include/pic16/{stddef.h,stdbool.h}: added
7408 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7410 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7412 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7414 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7415 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7416 appeared to be required
7418 2005-01-31 Borut Razem <borut.razem AT siol.net>
7420 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7421 include/mcs51 and include/z80 directories to the package
7423 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7425 * src/hc08/gen.c (genFunction): fixed bug #1112752
7427 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7429 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7431 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7433 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7435 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7437 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7439 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7441 * device/include/c8051fxxx.h: removed these 6 files
7442 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7444 2005-01-26 Raphael Neider <rneider AT web.de>
7446 * src/pic16/gen.c (genAssign): fixed assignment from longs
7447 in codespace (were cut to three bytes)
7448 * (genDummyRead): implemented (except for CODESPACE...),
7450 * src/pic16/glue.c (emitStatistics): beautified
7451 * device/lib/pic16/libm/Makefile: added include path
7453 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7455 * src/z80/gen.c (aopPut): fixed bug #1103902
7457 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7459 * device/lib/expf.c: fixed bug #1095792
7461 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7463 * device/lib/pic16/libm: added Math library sources
7465 2005-01-24 Raphael Neider <rneider AT web.de>
7467 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7468 to enable upcast to pCodeOpReg2 (there is no type tag to
7469 differenciate the two and pic16_popGet2p cast into PCOR2)
7470 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7471 (sizeof(sectNames) changed to sizeof(sectName))
7472 Both patches fix segfaults under MinGW.
7474 2005-01-23 Raphael Neider <rneider AT web.de>
7476 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7477 Safe_[mc]?alloc()'ed variables
7478 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7479 of (byte sized) temporaries (assign them to WREG for now)
7480 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7481 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7482 this might fix SIGSEGVs on MinGW...
7483 * src/SDCCopt.c (killDeadCode): restored original behaviour
7484 (volatile operands might get thrown away though)
7486 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7488 * src/pic16/gen.c: fixed bug #1106975,
7489 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7490 pointer update, INTCON is saved, global interrupts are disabled and
7491 restored after updateing TOS.
7492 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7493 * added function attribute 'shadowregs' to take advantage of shadow
7495 * added function attribute 'wparam' as an alternative to the wparam
7497 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7498 user declares a non-ISR function as 'shadowregs',
7499 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7501 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7503 * .version: bumped version number to 2.4.8
7504 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7506 * device/lib/pic16/libio/i2c/: I2C module support library,
7507 * device/include/pic16/i2c.h: I2C support library header,
7508 * device/lib/pic16/libc/stdio/: standard IO support sources,
7509 * (printf_small.c): printf_small() source, supports float print,
7510 * (printf_tiny.c): printf_tiny() source, does not support floats,
7511 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7512 enable global optimizations for entire library source, other
7513 Makefiles in the source tree are also modified to reflect this,
7514 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7516 * doc/sdccman.lyx: updated to reflect new changes,
7517 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7518 sym->onStack if-case,
7519 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7520 sbit, idata, _idata, xdata, _xdata,
7521 * added pragma library, to link an external library, (see doc),
7522 * removed command line options, --pomit-config-words, --pomit-ivt,
7523 --pleave-reset-vector,
7524 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7525 when calling assembler to reflect memory model used, also define
7526 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7527 reflect stack model used,
7528 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7529 on stack return NULL,
7531 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7533 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7534 of the operands is volatile. Fixes #1020220
7536 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7538 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7539 * (OptimizeRegUsage): make sure that there is really no other flow where
7540 the first pCode is used
7542 2005-01-22 Raphael Neider <rneider AT web.de>
7544 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7545 to fix #1106967 (pCode->seq are not set up correctly)
7547 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7549 * src/SDCCglue.c (glue): make sure code area is declared before the
7550 static initialization area.
7552 2005-01-21 Raphael Neider <rneider AT web.de>
7554 * device/lib/Makefile.in: fixed test for pic16 install dir
7555 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7557 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7558 added --optimize-goto compiler switch and pragma wparam documentation
7559 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7560 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7561 and PRODH closing bug #1071770 (peephole optimizer)
7563 2005-01-19 Raphael Neider <rneider AT web.de>
7565 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7566 cmdLine buffers (used when calling sdcpp...) are large enough
7567 (MAX_PATH=256 truncates arguments leading to system halts when
7569 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7570 * (genUminus): rewritten to for efficiency
7571 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7572 used uninitialized in some cases)
7573 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7574 copy the third byte from the int -- now assumes 0x80 (data memory)
7575 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7576 operands (genAddLit expects the iCode's operands to swapped as
7577 well), fixed leftover bytes (crashed for short left operands)
7578 * (pic16_genMinusDec): performance improvements, removed false
7580 * (pic16_genMinus): fixed to cope with differently sized operands
7581 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7583 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7584 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7585 new banksel optimization
7586 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7587 analysis for temporary registers (segfaults...)
7588 * src/pic16/peeph.def: added rule
7590 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7592 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7593 which converts a float number to its ASCII representation
7594 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7595 functions to convert the fractional and integer part of a float to ASCII,
7596 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7597 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7599 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7601 * device/include/pic16/adc.h: added GPL info,
7602 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7603 a pCodeOp as tested operand,
7604 * (genNearPointerGet): optimized bit testing, does not use
7605 intermediate register for bit value, test directly instead with
7606 BTFSS, BTFSC, works only for single bits,
7607 * (genpic16Code): dump the name of the iCode in the asm,
7608 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7609 renamed to pic16_decodeOp,
7610 * (serialRegAssign): do not allocate a temporary register for iCode
7611 sequences that test a single bit for 1/0
7613 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7615 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7616 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7617 access stack and frame pointers. They are initially assigned to
7618 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7619 accessing SFRs. Updated all occurences of modification of stack or
7620 frame pointer in gen.c and pcode.c,
7621 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7622 assigning of a literal value to pointers,
7623 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7624 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7627 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7629 * doc/sdccman.lyx: update documentation about stack pragma, added
7630 some info for stack memory models
7632 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7634 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7636 2005-01-08 Raphael Neider <rneider AT web.de>
7638 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7639 udata sections to fix bug #1097823
7641 2005-01-05 Raphael Neider <rneider AT web.de>
7643 * src/pic16/gen.c (genGenericShift): added handling of differently
7644 sized left operand and result
7646 2005-01-04 Raphael Neider <rneider AT web.de>
7648 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7649 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7650 to hold the condition bit)
7651 * added new version of genCmp (old code available via #define)
7652 * added new version of genShiftLeft/genShiftRight in a generic
7653 way, now supports shifting by negative values
7654 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7655 shiftCount (expected by genGenericShift)
7656 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7657 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7659 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7660 is an invalid literal too...)
7662 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7664 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7665 from Raphael Neider,
7666 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7667 for 8-bit literals. This fixes some literal operands which are sign
7668 extended to 16-bits ints when instruction needs only 8-bits.
7670 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7672 * device/lib/logf.c: added mcs51 assembly version
7673 * device/lib/expf.c: added mcs51 assembly version
7674 * device/lib/_logexpf.c: new shared asm code for expf and logf
7675 * device/include/math.h: add defines for assembly math library
7676 * device/lib/Makefile.in: build new _logexpf.c
7677 * device/lib/libfloat.lib: use new _logexpf.c
7679 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7682 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7683 device types which have less than 0x7f registers.
7685 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7687 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7689 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7691 * device/lib/printf_fast.c: only build on supported arch.
7692 * device/lib/printf_tiny.c: only build on supported arch.
7693 * device/lib/printf_fast_f.c: only build if asm float lib
7694 * device/lib/_fsget1arg.c: only build if asm float lib
7695 * device/lib/_fsget2args.c: only build if asm float lib
7696 * device/lib/_fsnormalize.c: only build if asm float lib
7697 * device/lib/_fsreturnval.c: only build if asm float lib
7698 * device/lib/_fsrshift.c: only build if asm float lib
7699 * device/lib/_fsswapargs.c: only build if asm float lib
7700 * device/include/stdio.h: don't provide print_fast,
7701 print_fast_f, print_tiny prototypes if --xstack used
7703 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7705 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7706 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7709 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7711 * device/lib/printf_fast_f.c: same as printf_fast, but
7712 with floating point enabled
7713 * device/lib/printf_fast.c: minor tweaks
7714 * device/include/stdio.h: add printf_fast_f
7716 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7718 * src/SDCCmain.c: make --float-reent default for mcs51
7719 * device/lib/_fsadd.c: added mcs51 assembly version
7720 * device/lib/_fssub.c: added mcs51 assembly version
7721 * device/lib/_fsmul.c: added mcs51 assembly version
7722 * device/lib/_fsdiv.c: added mcs51 assembly version
7723 * device/lib/_fseq.c: added mcs51 assembly version
7724 * device/lib/_fsneq.c: added mcs51 assembly version
7725 * device/lib/_fsgt.c: added mcs51 assembly version
7726 * device/lib/_fslt.c: added mcs51 assembly version
7727 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7728 * device/lib/Makefile.in: add _fscmp to build
7729 * device/lib/libfloat.lib: add _fscmp to build
7731 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7733 * device/lib/_fs2slong.c: added mcs51 assembly version
7734 * device/lib/_fs2sint.c: added mcs51 assembly version
7735 * device/lib/_fs2schar.c: added mcs51 assembly version
7736 * device/lib/_fs2ulong.c: added mcs51 assembly version
7737 * device/lib/_fs2uint.c: added mcs51 assembly version
7738 * device/lib/_fs2uchar.c: added mcs51 assembly version
7739 * device/lib/_slong2fs.c: added mcs51 assembly version
7740 * device/lib/_sint2fs.c: added mcs51 assembly version
7741 * device/lib/_schar2fs.c: added mcs51 assembly version
7742 * device/lib/_ulong2fs.c: added mcs51 assembly version
7743 * device/lib/_uint2fs.c: added mcs51 assembly version
7744 * device/lib/_uchar2fs.c: added mcs51 assembly version
7745 * device/include/float.h: added #define to select asm vs c
7747 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7749 * device/lib/printf_fast.c: improvements to float output
7750 * device/include/float.h: add defines for assembly float library
7751 * device/lib/_fsget1arg.c: receive 1 float arg
7752 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7753 * device/lib/_fsnormalize.c: normalize a float
7754 * device/lib/_fsreturnval.c: return float, various helper routines
7755 * device/lib/_fsrshift.c: right shift a float's mantissa
7756 * device/lib/_fsswapargs.c: swap 2 floats
7757 * device/lib/Makefile.in: build these 6 new files for mcs51
7758 * device/lib/libfloat.lib: add these 6 files to the library
7760 2004-12-26 Borut Razem <borut.razem AT siol.net>
7762 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7765 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7767 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7768 and fully reentrant and register bank neutral.
7769 * device/lib/printf_fast.c: added float (not enabled by default),
7770 added compact/slower integer (also not enabled by default),
7771 improved size/speed of fast integer code, other minor changes
7772 * device/include/stdio.h, device/lib/Makefile.in,
7773 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7775 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7777 * src/pic16/pcode.c: declaring variables other than at the start of a
7778 block is not supported in C by VC6.
7780 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7782 * applied a previous patch from Raphael Neider that wasn't included
7783 in the previous commits, which fixes infinite loops within jumptable
7785 * made some fixes that previous patches introduced
7787 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7789 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7790 that fixes an issue with AOP_PCODE asmop's offset,
7791 * (pic16_popCopyReg): update instance field too,
7792 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7793 function of pic port,
7794 * (genCmp, genAnd, genAssign),
7795 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7797 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7799 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7800 variables initial values to idata section,
7801 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7802 variables in some functions. This utilizes parmBytes field of iCode
7803 structure to hold the offset of the variable in stack. (might be
7804 able to use the stack field too?)
7805 * applied patch from Raphael Neider # ### , # ###
7806 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7807 variable initial values in idata section,
7808 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7809 for static variables with initial value
7810 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7811 applied fix in while loop from Raphael Neider.
7813 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7815 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7816 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7817 * src/ds390/ralloc.c (serialRegAssign): spill bits
7818 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7819 * support/Util/SDCCerr.c,
7820 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7821 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7822 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7824 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7826 * device/include/sdcc-lib.h: inserted LGPL, added includes
7827 asm/ds390/features.h and asm/mcs51/features.h
7828 * device/include/asm/default/features.h,
7829 * device/include/asm/gbz80/features.h,
7830 * device/include/asm/z80/features.h: added empty _AUTOMEM
7832 * device/include/asm/ds390/features.h,
7833 * device/include/asm/mcs51/features.h: added files with defines for
7834 _AUTOMEM and _STATMEM indicating automatic and static storage class
7835 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7836 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7837 * src/SDCCicode.c (geniCodeCast),
7838 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7839 * src/SDCCloop.c (loopInduction): removed unused variable lr
7840 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7841 to convertToFcall to include char modulo (RFE 1065037), added check
7842 if left operand is unsigned and use abs of literal value
7843 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7844 as it doesn't work after conversion from peephole.def to peephole.rul
7845 * src/mcs51/gen.c (toBoolean): added check for size,
7846 (genModOneByte): optimized code for signed char modulo a literal
7847 power of 2 (thanks to Hubert Sack),
7848 (genRRC): removed unnecessary "clr c",
7849 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7850 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7852 swapped rules 256.c and 256.d,
7853 extended 256.d by using new multiple checks (thanks Erik),
7854 added rules 256.e and 256.f,
7855 updated rule 261.a and 261.b to new generated code
7856 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7858 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7860 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7861 induction related bugs, including first part of bug #1074377
7863 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7865 * applied patch from bug-report #1076292,
7866 * applied patches for genAnd and Goto-optimizations for Raphael
7868 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7869 dump a less iCode information,
7870 * src/pic16/device.h (pic16_options_t): added field debgen,
7871 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7872 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7873 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7875 * (various functions): added macros FENTRY and FENTRY2 to functions,
7876 to emit function prologue,
7877 * (various functions): fixed indentation,
7878 * (genNearPointerGet): fixed loading of FSR0,
7879 * (genPackBits): applied patch from Raphael Neider to fix updating
7880 of FSR0 and touching only the modified bits,
7881 * src/pic16/genarith.c (various functions): added macros FENTRY to
7882 emit function prologue in comments,
7883 * src/pic16/pcode.h: added functions debugf2, debugf3,
7884 * src/pic16/ralloc.c: partial fix for packForPush caused
7887 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7889 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7890 <stsp AT users.sourceforge.net> with reversed byte order
7891 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7893 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7895 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7897 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7898 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7900 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7902 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7904 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7906 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7908 (setFromConditionArgs): friendly operand parser for peephole rules,
7909 (operandBaseName, operandsNotRelated): new peephole condition
7910 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7911 architecture specific register naming into account, handles n-way
7912 comparisons, and supports quoted literals
7913 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7915 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7917 * src/mcs51/peeph.def: fixed bug #1076940
7919 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7921 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7923 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7925 Adding support for replacing ljmps with sjmps in jumptables
7926 generated for switch statements. For now you need to set the
7927 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7928 Now 4 algorithms for mcs51 jumptable generation are used:
7929 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7930 addresses loaded pc-relative for up to 112 cases and stack-pushing
7931 target addresses loaded with offset from dptr for up to 256 cases.
7933 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7934 * src/mcs51/main.c: adapted constants for switch table generation
7935 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7937 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7939 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7940 * support/regression/tests/bug1057979.c: added test for bug 1073386
7942 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7944 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7947 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7949 * src/pic16/device.h,
7950 * src/pic16/genarith.c,
7953 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7955 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7957 Large cummulative patch for pic16 port.
7958 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7959 to call when a stack overflow occurs,
7960 * (malloc.h): added CVS Id tag,
7961 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7963 * added libc directory. The current version of LibC contains string
7964 functions, ctype functions and macros and some functions of the
7965 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7966 be extensively tested in the future. Standard disclaimer here.
7967 Library is not automatically build yet. But one can build it by
7968 invoking 'make' inside the libc directory.
7969 * added ADC library under libio. Preliminary version yet.
7971 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7972 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7973 aopForRemat() now and not by pic16_aopOp(),
7974 * (pic16_popGetTempReg): removed warning messgae when allocating
7975 temporary registers, its a buggy feature and will be removed,
7976 * (pic16_popGet): set register instance field in AOP_CRY,
7977 * (pic16_outBitC): fixed for results in size greater than 1,
7978 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7979 * (pic16_storeForReturn): optimized return of 0,
7980 * (genCmp): experimental code for new genCmp which uses PIC18's
7981 special compare&skip instructions. Initial tests fail some times
7982 with variables grater than 1 byte in size, so new code is disabled,
7983 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7985 * (genCast): began a fix to optimize the casting of a bit to another
7986 bit, now assigning a bitfield to another bitfield will fail, sorry,
7987 * src/pic16/main.c: disabled the use of lr-support feature,
7988 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7989 * added some function prototypes, added function _debugf prototype,
7990 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7991 bits with offset (case PO_GPR_BIT),
7992 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7994 * (isBankInstruction): modified to return 0 for no banking instruction,
7995 and 1 for banking instruction,
7996 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7997 caused stop processing pCodes after a inline assembly block,
7998 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7999 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8000 registers when it shouldn't,
8001 * src/pic16/ralloc.c (allocReg): add preliminary support for
8002 supporting a limited set of temporary registers,
8004 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8006 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8007 genDataPointerSet): ensure assignments always copy in MSB to LSB
8009 (loadRegFromAop): recognize CLRH optimization,
8010 (genFunction): optimize RECEIVE iCodes in reentrant functions
8012 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8014 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8015 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8017 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8018 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8019 contiguous with data
8021 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8023 * device/lib/_gptrget.c (_gptrget),
8024 * device/lib/_gptrgetc.c (_gptrgetc),
8025 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8026 instead of sjmp to ret
8027 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8028 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8030 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8032 * .version: bumped version to 2.4.7
8033 * device/lib/_gptrget.c (_gptrget): is now _naked
8034 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8035 * device/lib/_gptrput.c (_gptrput): is now _naked
8036 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8037 (createFunction): fixed xstack
8038 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8039 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8041 (geniCodeCritical): store original interrupt state in an iTemp bit
8042 var unless stack-auto
8043 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8044 * src/SDCCmain.c (setIncludePath): added include/target to search path
8045 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8046 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8048 (processFuncArgs): put bit vars in bit area
8049 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8050 unsaveRBank): fixed xstack,
8051 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8052 (genFunction, genEndFunction): fixed xstack,
8053 (genAssign): optimization don't walk backwards through mem
8054 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8055 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8056 * support/regression/Makefile: also make library (for stack-auto) when
8057 making "all" and added "test-mcs51-xstack-auto"
8058 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8059 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8060 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8061 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8062 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8063 make-library by MAKE_LIBRARY
8064 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8065 regression tests for xstack
8066 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8067 * support/regression/tests/critical.c: test for critical on mcs51
8069 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8071 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8072 built version of sdcc instead of installed version
8074 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8076 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8077 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8079 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8080 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8081 WARNING: remove device/lib/build/z80/printf.o by hand when
8082 updating from previous build!
8083 * device/lib/z80/printf.c: updated comment
8084 * support/regression/tests/bug1057979.c: test all ports now
8085 * support/regression/tests/bug1065458.c: file added
8087 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8089 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8090 *_start and *_end symbols for static functions
8092 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8094 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8095 and search crt0.o in all library paths,
8096 (setIncludePath): proper handling of --nostdinc,
8097 (setLibPath): proper handling of --nostdlib
8098 * support/regression/Makefile,
8099 * support/regression/ports/ds390/spec.mk,
8100 * support/regression/ports/gbz80/spec.mk,
8101 * support/regression/ports/hc08/spec.mk,
8102 * support/regression/ports/mcs51/spec.mk,
8103 * support/regression/ports/mcs51-large/spec.mk,
8104 * support/regression/ports/mcs51-stack-auto/spec.mk,
8105 * support/regression/ports/z80/spec.mk: use include and lib files from
8106 built version of sdcc instead of installed version
8107 * doc/sdccman.lyx: fixed typo in --nostdinc
8109 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8114 * src/pic/gen.c : added support to generate code for struct bit fields.
8116 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8118 * as/xa51/xa_version.h,
8119 * device/include/errno.h,
8120 * device/include/regc515c.h,
8121 * device/lib/_itoa.c,
8122 * device/lib/_ltoa.c,
8123 * device/lib/ser_ir_cts_rts.c,
8124 * sim/ucsim/xa.src/glob.cc,
8125 * sim/ucsim/xa.src/inst_gen.cc,
8126 * sim/ucsim/xa.src/xa_bit.cc,
8127 * sim/ucsim/xa.src/xa_sfr.cc,
8128 * sim/ucsim/z80.src/inst_dd.cc,
8129 * sim/ucsim/z80.src/inst_fdcb.cc,
8130 * support/scripts/keil2sdcc.pl,
8131 * src/pic16/pic16.dsp,
8132 * src/pic16/pic16a.dsp: corrected cvs line endings
8133 * device/lib/printf_large.c: fixed bug 1057979
8134 * src/pic16/gen.c: fixed non-C standard code
8135 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8136 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8137 * support/regression/ports/mcs51/support.c: reload T1 asap
8138 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8139 pdata use and clear idata startup behaviour
8140 * support/regression/tests/bug1057979.c: added
8142 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8144 * device/examples/ds390/ow390/ad26.h,
8145 * device/examples/ds390/ow390/cnt1d.h,
8146 * device/examples/ds390/ow390/crcutil.c,
8147 * device/examples/ds390/ow390/ownet.h,
8148 * device/examples/ds390/ow390/owsesu.c,
8149 * device/examples/ds390/ow390/swt12.h,
8150 * device/examples/ds390/ow390/swtoper.c,
8151 * device/examples/ds390/ow390/temp10.h,
8152 * device/examples/ds390/ow390/thermodl.c,
8153 * device/examples/ds390/tinitalk/tinitalk.dsp,
8154 * device/examples/ds390/tinitalk/tinitalk.dsw,
8155 * device/examples/mcs51/clock/hw.h,
8156 * device/examples/mcs51/simple2/go.bat,
8157 * device/examples/serialcomm/windows/serial.h,
8158 * device/examples/xa51/dummy.c,
8159 * device/examples/xa51/hello.c,
8160 * device/include/80c51xa.h,
8161 * device/include/at89x051.h: corrected cvs line endings
8163 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8165 * src/pic16/main.c (options): added command line --gstack, to trace
8166 stack over/under flows,
8167 * added pragma 'wparam' to allow passing first byte of function
8168 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8169 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8170 call to __gstack_test function and sets up the symbol as extern,
8171 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8172 * popaop): added call to pic16_testStackOverflow,
8173 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8175 * (genCall, genPcall): now all parameters are passed via stack
8176 except in functions that are pass to wparam pragma in which WREG is
8178 * (genPcall): REENTRANT flag is checked to see if variable prototype
8179 contains reentrant keyword, don't call a non-reentrant function, via
8180 a reentrant function pointer or vice versa, functions are never
8182 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8184 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8185 SIGSEGV when accessing a NULL register stucture,
8186 * (pic16_printGPointerType): modified to handle UPPER modifier for
8187 function initializers, changed prototype of function to simpler one,
8188 * (pic16_printIvalFuncPtr): check to see if function is already
8189 added in externs list,
8190 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8191 optimized a move from W to SFR with a move to the same register
8193 * device/lib/pic16/debug: NEW directory, contains debug features
8194 which are enabled when linking with libdebug.lib, currently command
8195 line option --gstack enables stack pointer tracing for over/under
8196 flow, corresponding sources are in debug/gstack
8198 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8200 * doc/sdccman.lyx: updated SDCC version,
8201 * (PIC16 port): update list of command line options,
8202 * src/pic16/device.h (structure pic16_options_t): added field gstack
8203 to enable stack overflow tracing on push/pops,
8204 * src/pic16/device.c (statistics structure): added statistics
8206 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8207 pic16_dump_int_registers): increase statistics counters for each
8208 * variable which is encountered
8209 * (pic16_dump_usection): emit each .udata variable to its own udata
8211 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8212 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8213 parameters via stack, otherwise use old scheme,
8214 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8215 assembler output file,
8216 * src/pic16/main.c: added command line options --gstack to enable
8217 push/pop tracing for stack overflow,
8218 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8219 instructions): added size of each instruction,
8220 * (pic16_countInstruction): estimate size of instructions in
8221 the_pFile list, inline assembly blocks are not counted,
8222 * (pic16_FixRegisterBanking): trace previous register usage, when
8223 banksel optimizations is greater than 0, don't emit a redudant
8226 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8228 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8229 * src/pic16/ralloc.c : applied same fix for pic16.
8230 * src/pic/gen.c : tidied it up a little.
8232 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8234 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8235 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8237 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8239 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8241 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8243 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8244 non-reentrant function __modsint in the interrupt function (thus
8245 corrupting math operations during serial I/O)
8246 * device/lib/ser_ir.c: as above, changed buffersize
8247 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8249 * doc/Makefile: added option -t for rsync
8251 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8253 * src/SDCCast.h (struct ast),
8254 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8256 2004-10-20 Borut Razem <borut.razem AT siol.net>
8258 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8261 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8263 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8265 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8266 support functions to replace long sequences of MOVFF's from access
8267 bank registers to stack and vice versa,
8268 * src/pic16/device.h: added new field opt_flags, where optimization
8269 flags can be set to enable certain features,
8270 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8271 * pBlock, (genFunction, genEndFunction): surroung loop for
8272 saving/loading used registers in stack with PC_INFO pCodes,
8273 INF_LREGS. Code in between can then be optimized by pCode optimizer
8274 to support function calls,
8275 * (genDataPointerSet): fixed bug which loaded float fields in
8276 structures with corrupt data,
8277 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8278 in a standard way debug info on stderr. Feature used for developing
8280 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8281 obsolete chunks of code,
8282 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8283 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8284 * pic16/src/pcode.c (pic16_newpCodeInfo,
8285 * (pic16_newpCodeOpLocalRegs),
8286 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8288 * (pic16_pCodeConstString): printing of the initial value of a
8289 symbol as a comment is inhibited since parsing was already done by
8290 copyStr and output is corrupt,
8291 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8293 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8295 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8297 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8299 * as/mcs51/lkarea.c: removed old K&R style,
8300 (lnksect): changed check on boundary error,
8301 (lnksect2): changed check on boundary error,
8302 (lnksect2): extend XSTK to end of page if size = 1
8303 * as/mcs51/lkmain.c: removed old K&R style,
8304 (Areas51): create l_IRAM symbol
8305 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8306 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8307 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8308 * device/lib/_mullong.c: added version to be compiled with xstack
8309 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8310 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8311 * device/lib/mcs51/crtxstack.asm: fixed comment
8312 * src/SDCCglue.c: maxInterrupts defaults to 0,
8313 (emitMaps): added pdata,
8314 (createInterruptVect): (re)moved default,
8315 (glue): added pdata,
8316 (glue): moved __start__xstack to XSTK with default size 1
8317 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8318 and options.float_rent when options.stackAuto is set,
8319 (linkEdit): only write XDATA_NAME if provided on command line
8321 * src/SDCCmem.c: added pdata
8322 * src/port.h: added pdata_name to PORT
8323 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8324 (saveRegisters, unsaveRegisters): removed usage of B,
8325 (genMinus): fixed accumulator clash,
8326 (genJumpTab): added comment, this needs another look
8327 * src/mcs51/gen.c: added check for "B in use" paranoia,
8328 added pushB() and popB()
8329 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8338 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8339 added PSEG (PAG,XDATA) or NULL to port specifier
8340 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8341 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8342 (_mcs51_genInitStartup): removed __start__xstack equ,
8343 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8344 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8345 * src/z80/gen.c (_rleAppend): fixed warnings
8346 * support/regression/tests/zeropad.c: added pdata test
8347 * .version: bumped to 2.4.6
8349 2004-10-17 Borut Razem <borut.razem AT siol.net>
8351 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8352 as a part of nightly build
8354 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8356 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8357 WREG holds the first byte function parameters,
8358 * (aopForSym): take special case for symbols which are in FARSPACE
8359 but in CODESPACE too,
8360 * (assignResultValue): modified to take into account _G.useWreg,
8361 * (genCall): don't use wreg for parameter passing when function is
8362 declared as reentrant, too, added optimization INCF to stack
8363 pointer when stack parameter count is 1,
8364 * (genFunction, genEndFunction): refurnished and fixed to not using
8365 wreg for passing parameters when function has varargs or is
8366 reentrant, fixed bug with symbol name compare for generating
8367 functions in absolute address,
8368 * (pic16_storeForReturn): refurnished,
8369 * (genCmp): began writing a new version of the function, not ready
8370 yet, therefore it is disabled,
8371 * (genAssign): do not read code memory when assigning a function to
8373 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8374 array of characters, not pointer,
8375 * (pic16initialComments): in debug mode emit an .ident directive for
8377 * (_process_pragma): emit a new warning type (internal to pic16)
8378 when setting stack to default length, emit a similar warning when
8379 placing a function at absolute address and address is not word aligned
8380 * (_pic16_parseOptions): added 'return TRUE' statement,
8381 * (_pic16_linkEdit): if compiling a source, then add the source's
8382 file object, first in the list of objects to link,
8384 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8386 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8387 * src/pic/main.c : removed VC warning.
8388 * src/pic/gen.c : changed comment.
8390 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8392 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8393 reference to a deprecated symbol _GPTRREG was causing failure to
8394 link. Thanks G. M. Gallant for the info.
8396 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8398 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8399 comments for Bugs item #954788.
8401 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8403 * src/pic16/device.c (pic16_dump_gsection,
8404 * pic16_groupRegistersInSection): handle symbols declared to be in
8405 access bank differently,
8406 * src/pic16/gen.c (struct _G): added field resDirect,
8407 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8408 send values read from stack directly to result and don't allocate
8410 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8412 * (pic16_sameRegsOfs): NEW,
8413 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8414 free because they were not allocated from temporary pool,
8415 * pic16_popRegFromString): workaround to fix a problem with
8416 allocating variables twice or never,
8417 * (genGenPointerGet): using PRODL instead of FSR0H,
8418 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8420 * (genAssign): take advantage of the _G.resDirect flag,
8421 * (genCast): around line 11844, use mov2f instead of directly
8422 MOVFF'ing between operands to account for literal values,
8423 * src/pic16/genutils.c: some new debug functions for gpsim have been
8425 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8426 float with integer part only,
8427 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8428 place variables in access bank
8429 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8430 updated sources to reflect recent changes in gen.c
8432 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8434 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8435 sources that searched for headers in installation path, now the
8436 device/include/pic16 is used,
8437 * src/pic16/glue.c (pic16glue),
8438 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8439 .line directives if not in debug mode, this suppresses assembler's
8440 warnings for ignored directives
8442 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8444 * src/port.h: made reset_regparms prototype void parameter explicit.
8445 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8446 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8447 * doc/sdccman.lyx: documented warning disabling and how to use
8448 printf_large to make it print floats.
8449 * device/include/stdbool.h: NEW
8450 * device/lib/_atof.c,
8451 * device/lib/_divuint.c,
8452 * device/lib/_divulong.c,
8453 * device/lib/expf.c,
8454 * device/lib/printf_large.c,
8455 * device/lib/sincosf.c,
8456 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8457 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8458 a completely reentrant lib.
8460 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8462 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8463 * device/include/pic16/stdio.h: fixed bug with colon
8465 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8467 * device/include/pic16/stdio.h,
8468 * device/include/pic16/stdlib.h,
8469 * device/include/pic16/math.h: NEW
8470 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8471 declared as _naked to reduce overhead
8472 * device/lib/Makefile.in (target port-specific-objects-pic16):
8473 changed * to *.* so to ignore the CVS directory,
8474 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8475 stacked variables back in stack,
8476 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8479 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8481 * .version: bumped version number to 2.4.5
8482 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8483 * support/Util/SDCCerr.c (messages structure): added entry for
8486 Large cumulative patch for pic16 port and libraries.
8487 * device/include/pic16/sdcc-lib.h,
8488 * device/include/pic16/stdarg.h,
8489 * device/include/asm/pic16/features.h,
8490 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8491 * device/include/pic16/float.h: changes reentrant keyword with
8492 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8493 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8494 updated target build-libraries to include objects from gptr,
8495 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8496 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8497 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8498 all function headings,
8499 * src/SDCCmain.c: added global parameter userIncDirsSet,
8500 * (parseCmdLine): when option -I is encountered add directory to
8502 * src/version.awk: added space between control and long,
8503 * src/pic16/NOTES: added some notes for the port,
8504 * src/pic16/gen.c: added prototype for mov2fp function,
8505 * (fReturnpic16[]): properly named return value registers,
8506 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8507 * (aopForSym): added code to handle symbols with onStack flag set,
8508 symbols onStack are allocated PTRSIZE bytes,
8509 * (aopFreeAsmop): handles special case where asmops are stack objects,
8510 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8511 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8512 added argument lock to trace flaws in allocating temporary registers
8513 when developing port,
8514 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8515 * (pic16_popRegFromString): reenabled allocating a direct register
8517 * (assignResultValue): various beautifications,
8518 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8519 referenced function argument,
8520 * (genIpush): reenabled to allow stacked arguments, handles only
8521 ic->parmPush iCodes,
8522 * (genCall, genPcall): major changes to allow for variable argument
8523 functions, fixed a bug with falsely restoring stack pointer after
8524 returning from call,
8525 * (genFunction): pending code for critical function,
8526 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8527 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8528 * (genNearPointerGet): fixed bug with indirect reading, was always
8530 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8532 * (genAddrOf): rewrote code to take address of a stacked function parameter
8533 * (genCast): fixed casting to generic pointer type,
8534 * src/pic16/gen.h: added AOP_STA,
8535 * (struct asmop): added field stk,
8536 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8537 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8538 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8539 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8540 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8541 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8543 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8545 * (pic16_port structure): generic pointer size is set to 3,
8546 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8547 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8549 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8550 operand is an iTemp,
8552 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8554 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8555 * debugger/mcs51/simi.c: addapt new syntax of s51
8557 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8559 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8560 * src/pic16/pcode.c: commented out some calls to free() in order to
8563 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8566 * src/SDCCicode.c (isiCodeInFunctionCall),
8567 * src/avr/ralloc.c (selectSpil),
8568 * src/pic/ralloc.c (selectSpil),
8569 * src/pic16/ralloc.c (selectSpil),
8570 * src/ds390/ralloc.c (selectSpil),
8571 * src/hc08/ralloc.c (selectSpil),
8572 * src/xa51/ralloc.c (selectSpil),
8573 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8574 stack in the middle of a function call sequence (fixes bug #1020268)
8575 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8576 costs associated with the minimum switch case.
8578 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8580 * src/SDCC.lex: fixed bug #1030549
8582 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8584 * src/SDCCcse.h (struct cseDef),
8585 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8586 over a function call if the CSE is derived from a symbol whose
8587 address has been taken (fixes bug #1029883)
8588 * support/regression/tests/bug-1029883: a new regression test for
8591 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8593 * src/hc08/gen.c (emitinline): fixed bug #1029778
8594 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8595 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8596 and starts toward RFE #905167)
8598 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8600 * src/pic16/gen.c (mov2f): New function to move an operand to
8601 another without considering if it is a literal or a register,
8602 * (pic16_sameRegs): don't check if they are both AOP_REG,
8603 * (AccRsh): removed andmask=0 lines,
8604 * (genLeftShift): duplicated to be improved in future versions,
8605 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8606 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8607 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8608 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8609 * (insertBankSwitch): fixed inserting banksel directives algorithm
8610 for instructions that follow a skip instruction, this fixes a report
8611 for broken subtraction code generation,
8612 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8613 iCode is a left op, just in case result and right share the same
8616 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8619 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8621 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8622 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8623 on 2004-09-12; it was buggy
8625 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8627 * src/SDCCsymt.h: removed RESULT_CHECK
8632 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8634 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8636 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8637 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8638 configuration values no more rejected by compiler, they are assigned
8639 to configuration registers with a warning message instead,
8640 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8641 the for-loop so last conf register is emitted too,
8642 * (_pic16_initPaths): link library libsdcc.lib by default,
8643 * (_hasNativeMulFor): modified test for multiplication according to
8644 Raphael Neider's remarks. Integer multiplication is also done with
8646 * device/include/pic16/pic18fregs.h: corrected type error in while
8647 testing and including 18f6720 header file
8649 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8651 * src/pic16/device.h (pic16_options): removed field use_crt,
8652 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8653 until an optimization to handle single bits is added,
8654 * (pic16_loadFSR0): moved before genUnpackBits,
8655 * (genAnd): some white lines removed,
8656 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8657 leave_reset flags in pic16_options when using crt modules,
8659 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8661 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8662 for bugs 898889 & 979599. Also used some safer print instructions.
8664 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8666 * src/pic16/device.h (pic16_options_t): added field use_crt,
8668 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8669 catch a probable future bug,
8670 * src/pic16/gen.c: aopIdx function commented out,
8671 * (genAssign): commented out old code which used aopIdx,
8672 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8673 code, added if conditionals to take into account the --use-crt
8674 command line options,
8675 * src/pic16/main.c (pic16_optionsTable): added new command line
8676 options, --use-crt= and --no-crt,
8677 * (_pic16_linkEdit): now the proper crt object is added in the
8678 linker command line except than when --no-crt is specified,
8679 * src/pic16/pcode.c,
8680 * src/pic16/pcode.h: added some structures and functions for a new
8681 optimization scheme to compansate for instruction overhead between
8682 same iCodes, this scheme is currently under development and is not
8684 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8686 * device/lib/pic16/startup/crt0i.c,
8687 * device/lib/pic16/startup/crt0iz.c: added global char variable
8688 __uflags to force the generation of an idata section
8690 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8693 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8694 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8696 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8698 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8699 Frieder) and clarified the default code optimization mode
8701 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8703 * src/SDCC.lex (doPragma, process_pragma),
8704 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8705 "opt_code_size", and "opt_code_balanced"
8706 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8707 regrouped options by category, added support for category headers
8708 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8709 and "--opt-code-size"
8710 * doc/sdccman.lyx: documented these new options and pragmas
8711 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8712 preference into account
8714 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8716 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8717 geniCodePreDec): Fixed bug 904237 by generating a warning
8719 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8721 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8723 * src/pic/device.c : When no max ram set validate full memory range.
8725 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8727 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8729 * device/lib/_gptrget.c,
8730 * device/lib/_gptrput.c: updated comment
8731 * device/lib/calloc.c,
8732 * device/lib/free.c,
8733 * device/lib/malloc.c,
8734 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8735 * src/SDCCcse.c (cseBBlock),
8736 * src/SDCCicode.c (printOperand, geniCodeArray),
8737 * src/SDCCicode.h (struct operand): fixed bug 868103
8738 * support/regression/tests/bug-868103.c: added
8739 * src/SDCCast.c (searchLitOp),
8740 * src/SDCCcse.h (struct cseDef),
8741 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8742 * src/SDCCicode.h (struct operand),
8743 * src/SDCCsymt.h (struct sym_link),
8744 * src/avr/gen.c (hasInc),
8745 * src/ds390/gen.c (hasInc),
8746 * src/hc08/gen.c (genPlusIncr, hasInc),
8747 * src/mcs51/gen.c (hasInc),
8748 * src/pic16/glue.c (pic16_printIvalChar),
8749 * src/pic16/ralloc.c (regWithIdx),
8750 * src/xa51/gen.c (hasInc) : removed warnings
8751 * src/SDCCast.c (createBlock): added comment ???
8752 * src/hc08/ralloc.c: updated comments
8754 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8756 * doc/sdccman.lyx: updated section on switch statements, added
8757 section about semaphore locking
8758 * doc/Makefile: added option -info for latex2html
8759 * device/lib/_gptrget.c,
8760 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8762 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8766 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8767 maxram is less than 0x100.
8769 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8771 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8773 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8784 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8785 a jump table is the best form for a switch statement, including
8786 automatic insertion of missing cases to make the case range
8787 continuous. Developed in collaboration with Frieder Ferlemann.
8789 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8791 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8792 accumulator result if it needs sign extension
8794 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8796 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8798 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8800 * device/lib/gbz80/printf.c,
8801 * device/lib/z80/printf.c: removed define for NULL
8803 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8805 * as/xa51/xa_link.c,
8806 * device/examples/ds390/ow390/ad26.c,
8807 * device/examples/ds390/ow390/cnt1d.c,
8808 * device/examples/ds390/ow390/counter.c,
8809 * device/examples/ds390/ow390/ds2480.h,
8810 * device/examples/ds390/ow390/ds2480ut.c,
8811 * device/examples/ds390/ow390/findtype.c,
8812 * device/examples/ds390/ow390/gethumd.c,
8813 * device/examples/ds390/ow390/owllu.c,
8814 * device/examples/ds390/ow390/ownetu.c,
8815 * device/examples/ds390/ow390/swt12.c,
8816 * device/examples/ds390/ow390/swtloop.c,
8817 * device/examples/ds390/ow390/temp.c,
8818 * device/examples/ds390/ow390/temp10.c,
8819 * device/examples/ds390/ow390/thermo21.c,
8820 * device/examples/ds390/ow390/tinilnk.c,
8821 * device/examples/ds390/ow390/tstfind.c,
8822 * device/examples/serialcomm/windows/serial.cpp,
8823 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8824 * device/include/reg51.h: fixed line endings for cvs
8826 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8828 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8829 packRegsForAccUse, packRegisters): new accumulator register
8831 * support/regression/ports/hc08/support.c (_putchar): suppress
8832 warning of unused variable
8833 * src/SDCCicode.c: added SWAP entry to codeTable
8835 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8837 * device/lib/sprintf.c: forgot to add this file before previous commit
8839 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8841 * src/pic16/gen.c (genPackBits): added operand right in function
8842 parameters, load result directly if p_type is POINTER (that is
8843 called by genNearPointerSet)
8844 * (genUnPackBits): added operand left in function parameters,
8845 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8846 FSR0 if accessing bitfields,
8848 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8850 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8851 _print_format; updated printf, sprintf, vsprintf
8852 * device/include/asm/default/features.h: corrected comment/define
8853 * device/lib/Makefile.in: added sprintf.c
8854 * device/lib/libsdcc.lib: added sprintf module
8855 * device/lib/printf_large.c,
8856 * device/lib/vprintf.c,
8857 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8859 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8860 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8861 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8863 * support/regression/tests/zeropad.c: define idata as data for hc08
8865 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8867 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8868 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8869 labels are referenced at least once (even if a reference is not found)
8870 * src/hc08/gen.c (emitcode): set isComment flag for comments
8871 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8872 loads), rules 6a..6b (optimize jumps to return)
8874 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8876 * device/lib/acosf.c (acosf),
8877 * device/lib/asinf.c (asinf),
8878 * device/lib/atanf.c (atanf),
8879 * device/lib/ceilf.c (ceilf),
8880 * device/lib/cosf.c (cosf),
8881 * device/lib/coshf.c (coshf),
8882 * device/lib/cotf.c (cotf),
8883 * device/lib/fabsf.c (fabsf),
8884 * device/lib/floorf.c (floorf),
8885 * device/lib/log10f.c (log10f),
8886 * device/lib/logf.c (logf),
8887 * device/lib/sinf.c (sinf),
8888 * device/lib/sinhf.c (sinhf),
8889 * device/lib/sqrtf.c (sqrtf),
8890 * device/lib/tanf.c (tanf),
8891 * device/lib/tanhf.c (tanhf),
8892 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8893 replaced all instances of "reentrant" in the library functions
8894 defined in math.h with this macro.
8895 * support/regression/tests/float_trans.c: reenabled test for hc08
8897 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8899 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8902 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8904 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8905 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8906 multi-byte volatile operands are used
8907 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8908 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8909 initialization to area GSINIT0 so that it would always precede
8910 any static initializers in GSINIT
8911 * support/regression/tests/zeropad.c: fixed idata define for hc08
8912 * support/regression/tests/bug-927659.c,
8913 * support/regression/tests/float_trans.c: disabled tests for hc08
8914 pending missing library routines
8915 * .version: increased version number to 2.4.4 - hc08 port now passes
8919 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8921 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8922 * Makefile.common.in,
8924 * as/hc08/Makefile.in,
8925 * as/mcs51/Makefile.in,
8926 * as/z80/Makefile.in,
8927 * debugger/mcs51/Makefile.in,
8928 * device/include/Makefile.in,
8929 * device/lib/Makefile.in,
8932 * link/z80/Makefile.in,
8933 * packihx/Makefile.in,
8934 * sim/ucsim/main_in.mk,
8935 * sim/ucsim/avr.src/Makefile.in,
8936 * sim/ucsim/doc/Makefile.in,
8937 * sim/ucsim/gui.src/serio.src/Makefile.in,
8938 * sim/ucsim/hc08.src/Makefile.in,
8939 * sim/ucsim/s51.src/Makefile.in,
8940 * sim/ucsim/xa.src/Makefile.in,
8941 * sim/ucsim/z80.src/Makefile.in,
8943 * support/cpp2/Makefile.in,
8944 * support/librarian/Makefile,
8945 * support/makebin/Makefile: added DESTDIR to the install path proposed
8946 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8947 * doc/sdccman.lyx: added DESTDIR documentation
8949 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8951 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8952 instruction for interrupt handlers, use fast returns when returning
8953 from high priority interrupts
8955 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8957 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8959 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8960 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8961 bugs, ported much of Bernhard's code from mcs51
8962 * src/mcs51/gen.c (genSend),
8963 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8964 than one when calling a reentrant function
8965 * device/lib/_mullong.c: defined an alternate struct layout for big
8968 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8970 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8973 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8975 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8976 are sane and complete before asking the port its prefered parameter
8977 passing method (fixes bug #1017633)
8978 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8981 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8983 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8984 problem in bitfields >= 8 bits.
8986 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8988 * src/SDCCsymt.c: undid changes that were not meant to be committed
8990 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8992 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8994 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8996 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8997 copied and wrong bit got inverted
8999 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9001 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9002 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9003 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9004 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9005 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9006 assignments to bitfields at known addresses
9007 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9008 reads from bitfields at known addresses
9009 * src/hc08/ralloc.c (packRegisters),
9010 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9011 genhc08Code): optimize pointer get values used as conditionals
9012 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9015 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9017 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9018 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9019 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9022 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9024 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9026 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9028 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9031 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9033 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9035 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9037 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9040 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9042 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9044 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9046 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9047 cases use more compact code.
9049 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9051 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9053 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9057 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9060 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9061 parameter of changePointer() from symbol* to sym_link*
9062 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9063 * src/SDCCsymt.c (compareType): void* type is castable to other
9064 pointers, but not necesarily an exact match.
9065 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9066 is no longer blindly treated as an exact match.
9067 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9069 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9071 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9073 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9078 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9080 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9084 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9086 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9088 * src/mcs51/gen.c (emitcode): fixed bug #992819
9090 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9092 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9093 there's no need to make it worse
9095 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9097 * src/mcs51/ralloc.c (deassignLR),
9098 * src/ds390/ralloc.c (deassignLR),
9099 * src/hc08/ralloc.c (deassignLR),
9100 * src/z80/ralloc.c (deassignLR),
9101 * src/pic/ralloc.c (deassignLR),
9102 * src/pic16/ralloc.c (deassignLR),
9103 * src/avr/ralloc.c (deassignLR),
9104 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9105 rlivePoint): fixed another part of bug #971834
9107 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9109 * src/z80/main.c: enabled "critical" keyword
9110 * src/z80/mappings.i,
9111 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9112 functions (fixes bug #979646)
9113 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9115 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9117 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9120 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9122 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9123 doesn't disable too much optimizations
9125 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9127 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9129 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9131 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9133 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9135 * src/pic/gen.c tidied up tabs
9136 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9137 * src/pic/main.c tidied up tabs
9138 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9139 * src/pic/pcoderegs.c tidied up tabs
9140 * src/pic/ralloc.c tidied up tabs
9142 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9144 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9145 to S_FIXED for pic16 port and when symbol is not in level 0,
9146 allocate for S_REGISTER storage class and pic16 port, too,
9147 * src/pic16/device.h: prototype for checkSym,
9148 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9149 * (pic16_assignConfigWordValue): test the value and the mask to
9150 validate that the value is suitable for the configuration word,
9151 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9152 collect extern declared symbols, don't emit symbol twice, check
9153 first if symbol is in publics set first,
9154 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9155 * added command line '--fstack' which enables an experimental
9156 feature for stack access, too buggy to be used yet...
9157 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9158 * (pic16_allocDirReg): when register has storage class S_REGISTER
9159 allocate in pic16_dynAccessRegs,
9160 * device/include/pic16/pic18f????.h: modified configuration word
9161 naming convention, words started as CONFIG0H but should be CONFIG1H
9163 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9165 * device/include/mcs51reg.h: fixed bug 970993
9167 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9169 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9170 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9171 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9172 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9173 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9174 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9175 error/warning numbers,
9176 added function setWarningDisabled()
9177 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9178 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9179 _memcmp.c _memmove.c calloc.c realloc.c free.c
9180 * support/regression/tests/malloc.c: added tests for new functionality
9181 * support/regression/tests/zeropad.c: added tests for truncated initializers
9182 and initialized char arrays starting with '\x0'
9183 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9185 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9187 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9189 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9191 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9192 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9193 peephole 177.e. Thanks to anonymous
9195 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9197 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9198 function isn't used in the source but referenced as a
9199 variable initializer then declare it as extern in .asm file
9201 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9203 * .version: increased version number to 2.4.3
9205 Adding version extension according to ChangeLog CVS revision
9206 * src/Makefile.in (target all): added dependency 'version.h'
9207 * (rule version.h): added rule to create version.h from ChangeLog,
9208 * (rule dep): added dependency version.h,
9209 * src/version.awk: AWK script to create version.h
9210 * src/SDCCdwarf2.c (dwWriteModule),
9211 * src/SDCCglue.c (initialComments),
9212 * src/SDCCmain.c (printVersionInfo): modified to write after
9213 version string the version extension number,
9214 * src/SDCCutil.c: included "version.h"
9215 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9217 * src/SDCCutil.h: added prototype for getBuildNumber
9219 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9220 includeDirsSet, too,
9221 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9222 const char [] is found in function prototype...
9224 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9225 moving to WREG with source is already in WREG,
9226 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9227 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9228 * (aopForSym): stack'ed symbols are partially supported, added
9229 if-clause to support symbols in FARSPACE,
9230 * (sameRegs): added test for AOP_ACC to see if registers are same,
9231 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9232 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9233 * (pic16_popRegFromString): will not allocate a new register if it
9234 doesn't find one by name, bug may have introduced...
9235 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9236 * (genIpush): revived to use pic16 port's stack,
9237 * (genAddrOf): added incomplete case for stack'ed operand,
9238 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9239 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9240 can handle multibyte operands,
9241 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9242 * (pic16initialComments): added message for MPLAB compatibility
9244 * src/pic16/main.h: prototype for pic16_mplab_comp,
9245 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9246 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9247 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9248 because of increased complexity of procedure,
9249 * (_process_pragma): stack pragma changed to format 'stack pos len',
9250 emit symbol '_stack_end' to conform with gplink,
9251 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9252 to search for register,
9253 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9255 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9256 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9257 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9258 case for PO_GPR_REGISTER,
9259 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9260 dies, the new era is ahead !...
9261 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9262 pic16_dynInternalRegs,
9263 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9264 * (pic16_allocDirReg): minor optimizations and bug fixes,
9265 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9267 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9268 load stack and frame pointer with address of 'stack_end' symbol
9270 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9272 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9273 without source code but only variable initializers
9275 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9277 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9278 external are not declared as extern to reduce overhead while linking
9280 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9282 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9284 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9286 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9287 Yee Keat for the patch
9288 * src/SDCCast.c (decorateType): fixed bug #979599
9289 * src/ds390/gen.h: removed local fReturnSizeDS390
9290 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9291 * src/ds390/gen.c (genAnd, genOr, genXor),
9292 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9294 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9296 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9297 add relFilesSet to $3, manipulate $2 to handle linking of object
9298 files without source files in command line,
9299 * device/include/pic16 (all headers): added ID location macros,
9300 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9301 entries for ID location bytes,
9302 * (pic16_assignIdByteValue): NEW,
9303 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9304 added field dumpcalltree to pic16_options_t,
9305 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9306 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9307 emitting rFalseIfx label after check_carry label,
9308 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9309 pic16_emitDIRegs), NEW
9310 * (pic16glue): dump .calltree file when option --calltree found,
9311 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9312 * (_pic16_genAssemblerPreamble): emit ID locations after
9313 configuration registers,
9314 * (pic16_linkCmd): modifications of the link command,
9315 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9316 * (pic16_pCodeInitRegisters): don't init stack registers,
9317 * (pic16_findPrevInstruction): fixed bug,
9318 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9319 bug with immediate registers,
9320 * (buildCallTree): traces stack push and pop,
9321 * (pct2): dump also stack usage for each function,
9322 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9323 * (pic16_allocDirReg): various modifications,
9324 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9327 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9329 * src/pic16/pcode.c: removed buggy double colon
9331 2004-07-01 Borut Razem <borut.razem AT siol.net>
9333 * support/scripts/sdcc.nsi: added include/pic16 to setup
9335 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9337 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9338 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9340 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9341 specific command line arguments. Also added sample lkr script
9342 for placing a variable at a specific memory bank.
9343 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9344 at a specific memory bank,
9345 * (pic16_dump_isection): fixed bug which caused string literals to
9346 be omitted when dumping idata section,
9347 * (pic16_groupRegistersInSection): added code to handle registers
9348 in specific memory banks,
9349 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9350 public, all references are renamed too,
9351 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9353 * (pic16_storeForReturn): added case to handle when dest is WREG,
9354 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9355 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9356 pic16_rel_udata, check to see if that register is marked as being
9357 a member of a specific memory bank,
9358 * (pic16_printIvalCharPtr): added code to add string literals either
9359 to code or the idata sections,
9360 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9361 also accept the 'udata' pragma,
9362 * src/pic16/main.h: new structure types sectName and sectSym
9363 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9364 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9365 * (pic16_findPrevInstruction): fixed, it returned nothing,
9366 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9367 instruction combinations,
9368 * (pic16_FixRegisterBanking): heavily reorganised,
9369 * (pic16_AnalyzeBanking): if generating banksel directives is
9370 disabled, then don't call FixRegisterBanking at all,
9371 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9373 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9375 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9377 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9378 Phuah Yee Keat <yk.phuah AT nestac.com>
9380 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9382 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9383 correctly the IVT even if it is relocated to some other location
9385 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9387 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9388 * device/include/pic16/pic18f2220.h: NEW,
9389 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9390 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9391 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9392 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9393 nodefaultlibs, ivt_loc is the location of the interrupt vector
9394 table, and nodefaultlibs signs that default libraries should not be
9395 linked in link stage,
9396 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9397 according to --ivt-loc argument,
9398 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9399 when pragma stack is found,
9401 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9403 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9404 256 (range check), 257 (do while), 258.a-f (bit banging
9405 f.e. on 3-wire SPI bus)
9407 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9409 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9410 variables used exclusively within a loop
9412 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9414 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9416 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9418 * src/SDCClrange.c (computeClash): fixed bug #971834
9420 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9422 * src/mcs51/gen.c (genCmp): fixed bug #975903
9423 * src/hc08/gen.c (operandsEqu),
9424 * src/ds390/gen.c (operandsEqu),
9425 * src/z80/gen.c (operandsEqu),
9426 * src/pic/gen.c (operandsEqu),
9427 * src/pic16/gen.c (operandsEqu),
9428 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9429 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9431 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9435 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9437 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9438 default case in switch statement,
9439 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9440 to eliminate problem with initialisation of pointers, but problem
9442 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9443 * (emitStaticSegment): removed various lines emitting debug info,
9444 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9445 added processor registers for utilizing EEPROM,
9446 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9447 configurable and set 8
9449 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9451 * .version: increased version number to 2.4.2,
9453 Cumulative patch for pic16 port
9454 * src/pic16/device.c: changed scheme to dump initial values for
9455 variables in idata segment, all print_idata* functions were removed,
9456 now the pic16_printIval* will be called,
9457 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9458 * _pic16_printPointerType, pic16_printPointerType,
9459 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9460 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9461 NEW, similar to the respective functions in SDCCglue.c,
9462 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9463 way, emitting hex bytes,
9464 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9466 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9468 * src/avr/ralloc.c (serialRegAssign),
9469 * src/xa51/ralloc.c (serialRegAssign),
9470 * src/pic/ralloc.c (serialRegAssign),
9471 * src/pic16/ralloc.c (serialRegAssign),
9472 * src/hc08/ralloc.c (serialRegAssign),
9473 * src/z80/ralloc.c (serialRegAssign),
9474 * src/ds390/ralloc.c (serialRegAssign),
9475 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9477 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9479 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9480 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9482 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9484 Cumulative patch for pic16 port:
9485 * src/pic16/device.h (typedef PIC16_device) modified fields for
9486 defining microcontrollers,
9487 * src/pic16/device.c: added new info for all devices in Pics16 array,
9488 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9489 to be optimised out by the pCode optimiser,
9490 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9491 specially, bug reported by G.M. Gallant,
9492 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9493 as force'd so that cannot be optimised out by pCode optimiser,
9494 * src/pic16/pcode.c,
9495 * src/pic16/pcodepeeph.c,
9496 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9497 they are disabled by default, but can be enabled explicit with
9498 command argument --denable-peeps, for testing,
9499 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9500 --pomit-ivt in COMPILE_FLAGS
9502 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9504 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9507 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9509 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9511 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9513 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9514 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9516 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9518 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9519 would only assign 0x300001 register.
9521 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9523 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9524 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9526 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9528 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9530 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9531 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9532 added peephole 254 (left shift), 255 (jump table)
9534 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9536 * device/lib/Makefile.in: removed comment line with model-pic16,
9537 * (target port-specific-objects-pic16): the libraries and objects
9538 are copied to the build directory form the device/lib/pic16/bin
9541 Cumulative patch concerning pic16 port:
9542 * library directory has been re-organized,
9543 * added support for PIC18F1220,
9544 * added headers and library sources for chips 18f1220,18f6520,
9545 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9547 * configuration registers setting has changed, now each supported
9548 device has a complete description of the registers it uses,
9549 * all initialisations are moved to idata sections, these section
9550 can be absolute or relocatable,
9551 * fixed initialisation of codespace variables,
9552 * fixed warning about PCLATU and gpsim,
9553 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9554 * (genAssign): use table reads when assigning from variables in codespace,
9555 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9556 char/int variables placed in codespace,
9557 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9558 registers set in .asm file, no need for --pomit-config-words anymore,
9559 * (pic16glue): some 8051 legacy segments are commented out
9560 (to be removed completely),
9561 * added support for alternative assembler and linker with --asm=
9562 and --link= command line arguments,
9563 * peepholes are disabled automatically in the port, no need to
9564 specify on command line,
9565 * port supports natively char/int/long multiplication, but converts
9566 all divisions to support functions,
9567 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9568 to the file set in variable $2,
9569 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9570 strings in ASCII format and not in hex,
9571 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9572 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9573 allocate proper register if iCodes aren't temporary,
9575 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9577 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9579 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9581 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9584 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9586 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9587 computed address is reused
9588 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9589 multi-byte bitfields
9591 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9593 * src/z80/gen.c: (genArrayInit): must check for pointers too
9595 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9597 * support/regression/tests/zeropad.c: never meant to commit the
9598 nestedstruct test: removed, added check for GCC version
9600 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9602 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9603 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9604 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9605 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9606 bugs 928906 and 954082 half-empty initializers
9608 * src/SDCCsymt.c (getAllocSize): added for above fix
9609 * src/z80/gen.c (genArrayInit): fixed bug 741044
9610 * support/regression/tests/zeropad.c: added tests
9612 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9614 * src/pic16/device.c (pic16_dump_section): corrected bug which
9615 caused some symbols of the libraries to be misplaced
9617 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9620 * src/pic16/ralloc.h,
9621 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9622 to fix conflict with pic port
9624 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9626 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9627 externs configuration variables,
9628 * src/pic16/ralloc.h,
9629 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9630 prototype in header, commented out some debug messages
9632 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9636 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9637 for gpasm COFF object generation. Thanks to D. Hawkins for
9640 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9643 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9644 Brock for spotting this)
9645 * src/ds390/gen.c (genEndFunction),
9646 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9647 interrupt handler and critical. Disable push/pop optimizations when
9648 peephole optimizations disabled.
9650 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9652 Updated pic16 library sources and headers.
9653 * device/lib/pic16/pic18f*/ ,
9654 * device/include/pic16/*.h: modified to handle structured SFR
9657 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9659 * src/port.h (PORT structure): added hook initPaths, now each
9660 port can declare its own default search paths,
9661 which can been seen with the --print-search-dirs option,
9662 see pic16 port for example,
9663 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9664 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9665 * (doPrintSearchDirs): NEW, replaces in a central manner the
9666 printing of search dirs which was split in set*Paths functions,
9667 * (main): added call to port->initPaths and doPrintSearchDirs,
9672 * src/izt/tlcs900h.c,
9675 * src/pic16/main.c: modified port structures to reflect addition of
9678 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9679 * (pic16_dump_section): for registers in same address reserve memory once,
9680 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9682 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9683 result is greater in size than right or left,
9684 * (pic16_genUMult8X8_8): there are some cases where the result can
9685 be 16 bits size, so handle these,
9686 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9687 * (pic16_outBitC): modified to emit pcodes,
9688 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9690 * (genDivOneByte): implemented algorithm to divide 8-bits,
9691 * (genCmp): uncommented goto, but issues still exist,
9692 * (genAnd): fixed a bug with variables >8bits,
9693 * (genPackBits): optimization added that uses BCF/BSF to change a
9695 * (genAssign): fixed bug when assigning floating point literals,
9696 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9697 __sdcc_gsinit_startup label,
9698 * src/pic16/main.c (_pic16_init): removed search directory
9700 * (_pic16_initPaths): NEW, used to initialise search directories,
9701 * (_hasNativeMulFor): support functions for all except char/int
9702 multiplication, and char division,
9703 * (PIC16_port struct): modified entry for native mul support,
9704 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9706 * (buildCallTree): call to register_usage is ifdef'ed out,
9708 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9710 * device/include/string.h: applied Stas Sergeev's patch to make this
9711 header file compatible with the preprocessor -Wundef option
9712 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9713 failure (fixes bug #941458)
9715 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9717 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9718 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9719 that the variable, not the function, should be static
9720 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9721 to be consistent with non-literal case
9723 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * src/SDCCast.c (isConformingBody): fixed bug #949967
9726 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9727 convilong): fixed bug #952086
9729 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * src/SDCCmem.c (allocVariables): fixed bug #955321
9733 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9735 * src/hc08/main.c (_hc08_genAssemblerEnd),
9736 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9737 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9738 completely eliminated the use of a temporary file
9739 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9740 when more than one file linked
9741 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9743 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9746 which fixes bug #543481
9747 * support/regression/tests/bug-751703.c: fixed comments left from a
9749 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9750 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9751 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9753 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9754 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9755 are now changed to underscores in moduleName
9757 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9759 * as/mcs51/lkmem.c: better fix for bug #954173
9761 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9762 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9764 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9765 * device/include/c8051f000.h,
9766 * device/include/c8051f120.h,
9767 * device/include/c8051f300.h,
9768 * device/include/c8051f310.h,
9769 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9772 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9774 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9775 and mailing lists, doc'ed --no-peep-comments, removed reference
9776 to knoppix (newest version has no LyX/LaTeX), other minor changes
9777 * src/SDCCglue.c (glue): save 2 bytes stack space with
9778 option --main-return. The ljmp could probably be avoided too
9780 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9782 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9784 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9786 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9787 * src/SDCCopt.c (isLocalWithoutDef),
9788 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9789 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9790 (credit to Maarten Brock for patch #949363, on which this is based)
9791 * support/regression/tests/bug-751703.c: some test cases of extern used
9792 within inner scopes.
9794 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9796 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9798 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9800 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9801 dwWriteLabel): fix to create valid debugger symbols even when
9802 the module name has non-alphanumeric symbols in it
9803 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9804 when a variable's allocation has been optimized away
9807 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9809 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9811 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9813 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9815 * src/z80/gen.c (z80_emitDebuggerSymbol),
9817 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9819 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9821 * src/avr/gen.c (avr_emitDebuggerSymbol),
9823 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9825 * src/SDCCdebug.c (emitDebuggerSymbol),
9827 * src/port.h: added a debugger struct to the port struct. Added a
9828 callback for defining debugger symbols
9830 * src/SDCCast.c (createLabel),
9831 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9834 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9835 iCode back to the ast for the function
9837 * src/hc08/ralloc.c (hc08_assignRegisters),
9838 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9839 unneeded fields from the regs struct.
9840 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9841 pushReg() & pullReg() functions instead of emitcode()
9843 * src/hc08/gen.c (genLabel, genhc08Code),
9844 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9846 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9849 * src/hc08/gen.c (genEndFunction, genhc08Code),
9851 * src/mcs51/gen.c (genEndFunction, gen51Code),
9853 * src/ds390/gen.c (genEndFunction, gen390Code),
9855 * src/z80/gen.c (genEndFunction, genZ80Code),
9858 * src/pic/gen.c (genEndFunction, genpic14Code),
9860 * src/pic16/gen.c (genEndFunction, genpic16Code),
9862 * src/avr/gen.c (genEndFunction, genAVRCode),
9864 * src/xa51/gen.c (genEndFunction, genXA51Code),
9866 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9867 specific code to cdbFile.c and out of the backend code generators
9869 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9870 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9871 starting address is now 0
9875 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9876 assembler directive for DWARF support
9877 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9881 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9883 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9885 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9886 and inappropriate peephole optimization in jump tables
9888 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9891 * src/SDCCglue.c: sdccopt works for the hc08 port now
9893 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9895 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9897 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9899 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9901 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9903 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9907 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9908 comments from the peephole optimizer replacement rules
9909 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9911 * src/SDCCcse.c (updateSpillLocation),
9912 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9914 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9915 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9916 objects far pointers
9918 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9920 * src/SDCCsymt.h: a missing part of my last change
9921 * src/pic/ralloc.c (regTypeNum),
9922 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9924 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9927 * src/SDCCicode.c (aggrToPtrDclType),
9929 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9930 ptrPseudoSymConvert),
9931 * src/pic/ralloc.c (regTypeNum),
9932 * src/pic16/ralloc.c (regTypeNum),
9933 * src/hc08/ralloc.c (regTypeNum),
9934 * src/ds390/ralloc.c (regTypeNum),
9935 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9936 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9938 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 * link/z80/lkmain.c (afile),
9941 * as/hc08/lkmain.c (afile),
9942 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9943 prevent a pointer problem when a filename has no directory and
9944 no extension specified.
9946 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9948 * link/z80/lkmain.c (afile): allow periods in directory names
9949 * link/z80/lkmain.c (afile),
9950 * as/mcs51/lkmain.c (afile),
9951 * as/hc08/lkmain.c (afile): allow linker script file to have an
9952 extension other than ".lnk"
9953 * link/z80/lklex.c (getfid),
9954 * link/z80/lkmain.c (parse),
9955 * as/mcs51/lklex.c (getfid),
9956 * as/mcs51/lkmain.c (parse),
9957 * as/hc08/lklex.c (getfid),
9958 * as/hc08/lkmain.c (parse): Support comments in the linker script
9959 file on lines by themselves and after filenames
9961 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9963 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9965 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9967 * src/z80/peeph-z80.def: removed some peephole rules that don't
9968 work with multibyte arithmetic (fixed bug #937126)
9969 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9970 to registers and not global variables
9971 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9972 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9973 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9974 checking for assignments not internally generated (fixed bug #931895)
9975 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9976 structure member (fixed bug #930072)
9978 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9980 * src/SDCCmain.c (linkEdit),
9981 * src/hc08/main.c (_hc08_parseOptions),
9982 * as/hc08/Makefile.in,
9986 * as/hc08/lkrloc.c (relr, rele),
9987 * as/hc08/lkarea.c (lnkarea)
9988 * as/hc08/lkmain.c (afile, parse),
9989 * as/hc08/lkelf.c: support for ELF output
9990 * as/hc08/lks19.c (s19),
9991 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9993 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9995 * as/mcs51/lkihx.c: Fixed bug #899105.
9997 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9999 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10000 .dsp files from Unix to DOS.
10002 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10005 function pointers; we have been compliant for several months now.
10006 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10007 change that was accidently commented out
10008 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10009 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10012 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10014 * src/hc08/gen.c: output of all of the internal debugging information
10015 is now controlled by the D() macro; it is disabled by default
10017 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10019 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10020 harder to keep the same registers during a CAST iCode
10021 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10022 long via int can be done in a single cast, if the signedness is
10024 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10025 putchar() in tinibios.c in ds390's library
10027 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10029 * src/SDCCast.c (decorateType): fixed bug #898889,
10030 cast result of a literal complement too
10031 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10032 fixed check for bitfields
10034 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10036 * src/SDCCicode.c (geniCodeLogic): made it static,
10037 (geniCodeLogicAndOr): added in order to fix bug #905492,
10038 (ast2iCode): fixed bug #905492
10039 * support/regression/tests/bug-905492.c: added
10040 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10041 (processParms): fixed bug #927659: don't copy parms, this will clear
10043 * support/regression/tests/bug-927659.c: added
10045 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10047 * src/SDCCast.c (addCast): don't cast float to char
10048 * device/lib/libsdcc.lib: added _memmove
10050 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10052 * device/lib/large/Makefile: fixed parallel execution by
10053 replacing `make` by `$(MAKE)`
10055 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10058 offsets (fixes bug #923936)
10060 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10062 * device/lib/small/Makefile: fixed parallel execution by
10063 replacing `make` by `$(MAKE)`
10065 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10067 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10069 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10071 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10072 * src/regression/Makefile: Regression test was not running.
10074 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10076 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10077 complement if possible
10078 * src/SDCCval.c (valComplement),
10079 * src/SDCCicode.c (operandOperation): fixed complement of literal
10080 * support/regression/tests/onebyte.c (testComplement): added
10082 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10084 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10085 return an optimized tree; actually replace actParm with the new tree
10086 * src/SDCCast.h: added some parantheses to remove side effects
10087 * support/regression/tests/bug-920866.c
10089 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10090 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10091 Bit operands were not being handled properly in the pic14 port.
10092 (now src/regression/add.c passes again).
10094 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10096 * src/SDCC.y (labeled_statement): case and default no longer require
10097 a following statement (RFE #893037)
10099 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10101 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10102 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10103 disabled (fixes bug #916294)
10104 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10105 "mov a,acc"; patch provided by Lenny Story
10106 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10108 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10110 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10112 * src/ds390/gen.c (genFunction, genEndFunction),
10113 * src/ds390/ralloc.c (ds390_assignRegisters),
10114 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10115 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10116 pushed if there are parameters passed on the stack. Also, a cleaner
10117 way to decide if r0/r1 should be pushed/popped. (Together they fix
10120 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10123 * device/lib/mcs51/crtpagesfr.asm,
10124 * device/lib/mcs51/crtxinit.asm,
10125 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10126 to avoid confusion with Si Lab's SFRPAGE register.
10128 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10130 * src/SDCCglue.c (emitMaps): allow public sfr variables
10131 * src/SDCCglue.c (initialComments): include compiler build date
10132 with compiler version and put the timestamp of the generated
10133 assembly file on a serperate line to be less confusing.
10134 * src/port.h: added genInitStartup hook
10136 * src/ds390/main.c,
10139 * src/pic16/main.c,
10141 * src/z80/main.c: genInitStartup initialize as NULL (default to
10142 historical behaviour)
10143 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10144 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10145 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10146 library instead of hard coding it into the compiler.
10147 * support/regression/ports/mcs51-stack-auto/spec.mk,
10148 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10149 * device/lib/mcs51/Makefile,
10150 * device/lib/small/Makefile,
10151 * device/lib/large/Makefile,
10152 * device/lib/mcs51/crtpagesfr.asm,
10153 * device/lib/mcs51/crtstart.asm,
10154 * device/lib/mcs51/crtxclear.asm,
10155 * device/lib/mcs51/crtxinit.asm,
10156 * device/lib/mcs51/crtclear.asm,
10157 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10158 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10159 and into user configurable files.
10160 * device/lib/clean.mk: clean mcs51 directory too
10161 * support/regression/tests/longlit.c: added static to T1 declaration
10162 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10163 accesses in the initialization code
10165 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10167 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10168 OSCTRIMVAL as noted in bug #916008
10170 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10173 in loops with multiple exits (reported as incorrect registers
10174 used by Martin Helmling in Sdcc-user list)
10176 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10178 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10179 made ds390 register extensions look less like error messages
10181 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10184 reported by Adam Wozniak in Sdcc-user list
10186 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10188 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10189 arithmetic optimizations, added debug output
10191 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10193 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10194 * sdcc.spec: updated and split sdcc into 3 rpms
10195 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10196 needed for literals of LEFT_OP and '+'
10197 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10198 introduced RESULT_TYPE_NOPROM
10199 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10201 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10202 limited promotion to int only for '*'
10203 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10205 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10207 * src/pic16/gen.c (genSkip),
10208 (genc16bit2lit), (gencjneshort): commented out
10209 (is_LitOp): new helper function, checks operand type
10210 (genCmpEq): rewritten
10212 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10214 * support/regression/tests/bug-908454.c: added
10216 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10218 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10219 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10220 (geniCodeCast): cosmetic, don't preserve bit storage class
10221 (geniCodeLeftShift): added promotion
10222 (geniCodeLogic): fixed regression
10223 * src/SDCCsymt.c (computeTypeOr): accept bits too
10224 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10226 2004-03-07 Borut Razem <borut.razem AT siol.net>
10228 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10230 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10232 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10233 version of pic16_genPackRegisters which does not check if ic is a
10235 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10236 function cause string1.c regression test fails
10238 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10240 * sim/ucsim/configure.in,
10241 * sim/ucsim/configure,
10242 * sim/ucsim/doc/Makefile.in: use docdir
10243 * src/SDCC.y: fixed sbit atrributes
10244 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10245 * src/SDCCast.c (decorateType): |^& need special promotion handling
10247 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10248 * src/SDCCsymt.h (computeType),
10249 * src/SDCCicode.c: computeType() needs op
10250 * src/SDCCsymt.c (checkTypeSanity),
10251 * doc/sddman.lyx: "plain" bitfields are unsigned
10252 * src/SDCCsymt.c (computeTypeOr): added
10253 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10255 * src/SDCCval.c (val*): computeType() needs op
10256 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10257 * support/regression/tests/onebyte.c: added tests for |^&
10259 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10261 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10262 for writing icode into asm output.
10264 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10266 * src/pic16/device.c: added some debug lines enabled
10267 with macro DEBUG_CHECK,
10268 * src/pic16/genarith.c: more debug in genPlus,
10269 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10270 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10271 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10272 * (aopForSym): onStack symbols are re-placed in data memspace,
10273 and onStack flag is cleared,
10274 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10275 copy temporary pcodeop,
10276 * (genPcall): added warning for not updating PCLATU,
10277 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10278 always true for pic16 port,
10279 * (genMultOneWord): NEW, supports integer multiplication,
10280 * (genMult): modified to call genMultOneWord,
10281 * (ifxForOp): added warning when return NULL,
10282 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10283 flag is set before call to operandFromSymbol for implicit
10285 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10286 options.intlong_rent are set by default,
10287 * (_hasNativeMulFor): modified to allow port generation of integer
10289 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10290 set regtype to REG_SFR for all registers, restricting seting the
10291 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10293 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10295 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10296 more than 500 times in the regression tests
10298 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10300 * support/Util/SDCCerr.h,
10301 * support/Util/SDCCerr.c,
10302 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10304 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10305 for symbol conflicts.
10306 * support/valdiags/tests/enum.c,
10307 * support/valdiags/tests/tentdecl.c,
10308 * support/valdiags/tests/struct.c: expect possible error messages
10309 referring to original symbol definitions.
10310 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10312 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10314 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10316 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10318 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10320 * src/pic16/ralloc.c (newReg): fixed bug #908929
10322 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * src/ds390/gen.c: added missing #include "main.h"
10326 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10328 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10329 checking if symbol is already in set,
10330 * src/pic16/device.h: prototype for checkAddSym,
10331 * src/pic16/gen.c: (_G): added entry interruptvector,
10332 * (assignResultValue): removed some commented out lines,
10333 * (genFunction): check for ISR via sym->type, absolute section for
10334 interrupt code is created via a new pBlock, the goto instruction is
10335 placed now correctly at the interrupt vector position, changed all
10336 references from ivec to _G.interruptvector,
10337 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10338 is the interrupt is a high priority one, same for return from ISR,
10339 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10340 externs to calls of checkAddSym,
10341 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10342 pic16_pcode_verbose flag is set,
10343 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10344 * src/pic16/pcoderegs.c: message about how many registers are saved
10345 will only be emitted if pic16_pcode_verbose flag is set,
10347 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * src/ds390/ralloc.h,
10350 * src/ds390/ralloc.c (ds390_regWithIdx),
10351 * src/ds390/gen.c (emitcode),
10352 * src/ds390/main.h,
10353 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10354 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10355 ds390operandCompare, getRegsRead, getRegsWritten,
10356 initializeAsmLineNode): customized instruction size calculation for
10357 ds390, started basis for some register optimizations
10358 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10359 corresponding assembly output
10360 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10361 missing push/pop of r0/r1. Optimized push/pops
10363 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * src/mcs51/main.c (instructionSize): fixed ACALL size
10366 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10368 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10370 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10371 the sorting of rlist with NULL elements
10372 * (print_idataType, print_idata): NEW to create idata sections
10373 * src/pic16/device.h: idataSymSet new variable
10374 * src/pic16/gen.c (genFunction): fixed some bugs in string
10375 comparing, improved the absolute section creation for ISRs,
10376 added FSR0L/FSR0H in registers that are saved in an ISR,
10377 * (genInline): fixed the processing of inline snippets,
10378 now they undergo no process by the peephole optimizer
10379 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10380 are placed in idataSymSet,
10381 * (pic16emitStaticSeg): extern symbols are added in externs,
10382 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10383 switching when aboslute variables are placed in access bank memory
10384 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10385 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10386 commented out with #if,
10387 * (pic16_packRegisters): reintroduce the check for CAST because some
10388 symbols are not correctly handled,
10389 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10390 pCodeInstruction instead of pCode,
10391 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10392 pCodeAsmDir definition,
10393 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10394 directive, then the argument directive is emitted without the leading
10395 tab, hack for inline labels which must be in the first column,
10396 * (compareLabel,pic16_findNextInstruction),
10397 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10398 * (insertBankSwitch): modified for the new pCodeAsmDir,
10400 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10401 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10403 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10405 * (pushSide): commented out with #if,
10406 * (assignResultValue): fixed some typos in saving
10408 * (genPcall): FIXED and sync'ed with genCall,
10409 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10410 * (genNearPointerGet): fixed to handle some more cases,
10411 implementation scheme via table reads,
10412 * (genConstPointerGet): modified to access code memory correct,
10413 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10414 and improved to handle some cases
10415 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10416 instead of "RETLW" for init data
10417 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10418 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10419 variables are placed in access bank memory (<0x80 and >=0xf80),
10420 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10421 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10422 TBLWT_POSTDEC,TBLWT_PREINC
10423 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10424 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10426 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10427 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10428 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10429 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10431 2004-02-29 Borut Razem <borut.razem AT siol.net>
10433 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10434 support/Util/findme.h, support/Util/system.h: enhance binary relative
10435 search for lib and include by using findProgramPath()
10437 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10440 * src/SDCCpeeph.c (pcDistance),
10442 * src/mcs51/ralloc.h,
10443 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10444 * src/mcs51/main.h,
10445 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10446 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10447 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10448 size calculation port specific, started basis for some register
10450 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10451 missing push/pop of r0/r1. Optimized push/pops
10452 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10453 * device/lib/_modsint.c (_modsint),
10454 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10455 and stack version so regression tests pass
10457 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10459 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10460 * src/SDCCast.c (decorateType): catch another small optimization
10462 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10463 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10464 modified to finally use computeType() all over SDCC,
10465 see Feature Request #877103
10466 * src/SDCCval.h: cosmetic
10467 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10468 valCompare(); regression tested in muldiv.c
10469 * support/regression/tests/muldiv.c (testMod): mod sign follows
10472 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10474 * src/SDCCast.c (decorateType): fixed bug #902362
10475 * doc/INSTALL.txt: fixed install instructions for win32
10477 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10479 * device/include/Makefile.in (install): fixed by replacing spaces
10482 * doc/INSTALL.txt: updated for release
10483 * doc/sdccman.lyx: added warning for --xstack being buggy
10485 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10487 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10488 to eliminate build warnings.
10489 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10491 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10492 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10494 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10495 removed -penable-stack, added comment for stack pragma, added
10496 warning for not initializing the stack/frame registers, removed
10497 comment at interrupts section
10499 Stack is made permanent, there is no ability to disable stack usage.
10500 * src/pic16/device.h,
10501 * src/pic16/device.c: removed all references to USE_STACK macro,
10502 * src/pic16/device.c (pic16_dump_section): when no elements in
10503 rlist, free rlist before return,
10504 * (pic16_dump_int_registers): NEW, internal registers are a new set
10505 of general purpose registers reused by each function,
10506 * (checkAddReg): returns 1 if registers is added to set,
10507 * (pic16_groupRegistersInSection): when a registers is of type
10508 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10509 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10510 SRCASECMP macro is moved here from device.c
10511 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10512 PO_PCLATU, PO_PRODL, PO_PRODH,
10513 * (pic16_pCodeOpType, genMinus,
10514 changed compares to "a" register, with AOP_ACC,
10515 * (pic16_genPlus): fixed some bugs and indented properly,
10516 * (pic16_addSign): changed size to size+offset in the MOVWF
10518 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10519 multiply 8-bit operand by literal, result is 8-bit,
10520 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10521 multiply 2 8-bit operand, result is 8-bit,
10522 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10524 * src/pic16/gen.c: changed accUse to contain WREG only,
10525 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10526 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10527 true, do not use immediate addressing any more unless sym is a
10528 pointer in codespace,
10529 * (aopForRemat): do not use immediate addressing when symbol not in
10530 codespace and when symbol's address is requested,
10531 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10533 * (aopGet): added case for AOP_ACC and don't return "accumulator
10534 bug" but WREG instead,
10535 * (popGetTempReg): pushes contents of temporary register in stack,
10536 * (popReleaseTempReg): pops contents of temporary register from
10537 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10538 * (pic16_popGet): separated case AOP_ACC to return register WREG
10539 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10540 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10541 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10542 the use of immediate pointers to certain cases only.
10544 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10545 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10546 * (assignResultValue, genCall, genRet): modified to use the new
10547 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10548 genPcall is still broken,
10549 * (genFunction): added code to create 'A' type pBlocks when
10550 interrupt functions are generated, code not extensively tested yet,
10551 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10552 * (genEndFunction): modified so ISRs pop stored registers from stack,
10553 * (genMultOneByte): cleanup,
10554 * (AccRsh): added flag andmask, to and result with appropriate mask,
10555 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10556 * (genDataPointerGet): fixed and reenabled its use,
10557 * (genNearDataPointerGet): bugs fixed,
10558 * (genDataPointerSet): bugs fixed,
10559 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10560 pic16_DumpSymbol, pic16_DumpOp,
10561 * src/pic16/genutils.h: function prototypes for the above functions,
10562 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10564 * (pic16emitRegularMap): many many many improvements, but needs a
10566 * src/pic16/main.c: enable_stack in pic16_options is removed,
10567 * (_pic16_parseOptions): removed command line options -penable-stack,
10568 * (_process_pragma): emit stack symbol only when stack pragma is
10570 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10571 redirected to FSR0L/FSR0H pair,
10572 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10573 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10574 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10576 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10577 * (dumpPicOptype): NEW,
10578 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10579 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10580 with movff instruction,
10581 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10582 added pic16_int_regs, some packRegsFor* functions are commented out,
10583 because produce errors,
10584 * src/pic16/NOTES: minor modifications
10586 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10588 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10589 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10591 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10592 * as/mcs51/lkaomf51.c: fixed bug #895763
10594 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10596 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10598 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10600 * doc/sdccman.lyx: added details about the HC08 storage classes and
10601 interrupts, fixed the register usage info for z80 & gbz80
10603 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10605 * doc/sdccman.lyx: added more pic16 port documentation
10606 * device/include/pic16/: added header pic18fregs.h
10608 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10610 * doc/sdccman.lyx: added Vangelis' contribution
10612 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10615 extend to the next CALL or PCALL, not just to the next CALL.
10617 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10619 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10621 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10624 bug #895752 and a better fix for bug #716790
10626 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10630 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10632 * doc/sdccman.lyx: minor changes, minor changed
10634 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10636 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10637 which can't handle SDCC_NEWONEBYTEOPS,
10638 (geniCodeMultiply): removed conversion from mult to shift for pic14
10641 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10644 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10645 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10646 thus fixing bug #895406
10648 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10650 * device/lib/_modsint.c,
10651 * device/lib/_modslong.c: sign follows divisor only
10652 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10653 signs or signedness can be ignored
10654 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10655 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10656 added optimization for IFX,
10657 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10659 reenabled optimization for IFX, which was removed on 2004-01-11
10660 * src/SDCCast.h: added return type IFX
10661 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10662 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10663 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10664 SDCC_OLDONEBYTEOPS selects the old behaviour
10665 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10666 changed again and commented promotion rule
10667 * src/SDCCval.c (valDiv): promotion no longer necessary
10668 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10669 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10671 * support/regression/tests/onebyte.c: added
10673 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10675 * gen.c (genInline): reverted to old code for assemnling inline
10676 code because of bug reported James Chadd
10678 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10680 * ralloc.h: missing declarations from previous patch,
10681 seems that patch for ralloc.h was never applied, fixed
10683 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10684 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10688 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10689 indirect addressing. Marked FSR0 as deprecated
10690 * gen.c (pointerCode): commented out, not needed now
10691 (pic16_popGet2p): new MOVFF helper function
10692 (genGenPointerGet),
10693 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10694 (shiftRLong): removed duplicate debugging info
10696 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * src/ds390/gen.c (genNearPointerGet),
10699 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10700 optimization with bits, but not bitfields.
10701 * src/ds390/ralloc.c (packRegisters),
10702 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10704 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10706 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10708 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10711 * src/SDCCicode.c (operandFromSymbol),
10712 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10713 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10714 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10715 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10716 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10717 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10719 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10720 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10721 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10722 * src/SDCCsymt.c (newSymbol),
10723 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10726 * src/SDCCval.c (newiList): fixed bug #885705
10728 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10730 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10731 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10733 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10735 * device/include/c8051f120.h,
10736 * device/include/c8051f300.h,
10737 * device/include/c8051f310.h: added/updated header files for Silicon
10738 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10739 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10740 in new section Submitting patches
10742 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10745 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10746 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10748 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10749 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10750 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10752 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10753 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10754 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10756 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10757 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10758 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10759 genGenPointerSet): fixed bug #892400
10760 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10761 to eliminate build warnings.
10762 * src/SDCCast.c (processParms),
10763 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10765 * support/valdiag/valdiag.py: added GCC to the list of defines active
10766 when compiling with gcc
10768 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10770 * support/Util/SDCCerr.h,
10771 * support/Util/SDCCerr.c,
10772 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10773 with an incomplete type (fixed bug #883734)
10774 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10776 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10780 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/SDCCast.c (decorateType),
10783 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10784 function pointer implementation
10785 * support/regression/tests/funptrs.c: added tests to verify both forms
10786 of function pointers work correctly. Added tests to verify parameters
10787 are passed in the correct order.
10789 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10791 * device.c (regCompare): registers are sorted by ascending
10792 address and increasing size,
10793 * main.c (_pic16_finaliseOptions): removed the declaration
10794 of compiler macro MCU. Now a macro of the format pic18fxxxx
10795 will be defined from the command line
10797 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10798 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10800 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10801 PCOP_RLCF was overwritten!
10802 * gen.c (genSkip): commented out calls to pic16_emitcode,
10803 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10805 * (genRRC): added debugging info,
10806 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10807 overwritten while shifting,
10808 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10809 overwritten while shifting,
10812 * (shiftLLeftOrResult),
10813 * (shiftRLeftOrResult),
10815 * (shiftLLong): Implemented with pic16_emitpcode
10816 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10817 * (genLeftShift): Fixed bug, operand for shift by variable always
10818 was "and"ed with 0x0f,
10819 * (genLeftShiftLiteral),
10821 * (genRightShiftLiteral): added debugging info,
10822 * (genrshFour): added comment,
10823 * (genRightShift): determined signedness from operand "left"
10824 instead of "result"
10826 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10828 * src/SDCCicode.c (geniCodeParms),
10829 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10830 function pointers, fixed function pointer bugs #861242 and #861896
10832 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10834 * device/include/c8051f000.h,
10835 * device/include/c8051f120.h,
10836 * device/include/c8051f300.h: added header files for Silicon
10837 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10839 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10841 * src/SDCCast.c (processParams): added new type flow and restructured
10842 (gatherAutoInit): added new type flow
10843 (addCast): cosmetic changes
10844 (getLeftResultType): added new type flow for array indices, patch
10845 provided by Stas, see FR #877103
10846 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10847 array index patch by Stas
10848 * src/SDCCast.h: added prototype getResultTypeFromType()
10850 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10851 * src/pic/glue.c (pic14emitStaticSeg),
10852 * src/pic16/glue.c (pic16emitStaticSeg),
10853 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10854 for initialization of symbols
10855 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10856 * support/Util/SDCCerr.h:
10857 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10858 * .version: bumped version number to 2.3.8
10859 * device/include/Makefile.in (install),
10860 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10863 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10865 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10866 Slade Rich fixed an optimization bug
10867 * src/pic/pcodepeep.c,
10868 * src/pic/pcoderegs.c
10869 * doc/Makefile (install): added test for directory
10871 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10873 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10874 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10875 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10876 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10877 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10878 * as/mcs51/asexpr.c (term),
10879 * as/hc08/asexpr.c (term): fixed bug #887146
10881 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10883 * src/z80/gen.c (genMult): handle single byte result product
10884 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10885 DUMMY_READ_VOLATILE (fixed bug #886367)
10887 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10889 * support/regression/tests/libmullong.c: fixed logic, on little endian
10890 hosts we ended without a mullong_wrapper()
10892 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10894 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10895 virus/worm forged address usage.
10897 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10899 Fixed promotion, it should be done on AST level:
10900 * src/SDCCast.c (addCast): added promotion to int
10901 (decorateType): updated call to upCast()
10902 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10903 usualUnaryConversions()
10905 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10907 * support/regression/tests/literalop.c (mulWrapper): Added a
10908 wrapper to remove integer overflow warnings.
10910 * support/regression/tests/float_trans.c: Made work on host.
10912 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10915 * support/regression/generate-cases.py (main): Changed from inline
10918 * doc/Makefile (install): Changed to depth first to get rid of
10919 missing directory install warning.
10921 * as/Makefile (install-doc): Made work on Mac.
10923 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10925 * src/SDCCast.c: added an additional type flow in decorateType() of
10926 opposite direction, see feature request #860006; it's enabled at runtime
10927 by setting the environment variable SDCC_NEWTYPEFLOW
10928 * src/SDCCast.h: changed prototype of decorateType()
10929 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10930 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10931 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10932 see feature request #877103
10933 * src/SDCCval.c: updated call of decorateType()
10934 (valBitwise): fixed bug #882876
10935 (valMinus): added promotion
10936 (valLogicAndOr): result is unsigned
10937 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10938 * src/SDCCsymt.c (computeType),
10939 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10940 must not cause an unsigned operation
10941 * src/pic/glue (pic14emitRegularMap),
10942 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10944 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10946 * src/pic/pcode.c (PCodeID): commented out left over debug code
10948 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10950 * support/valdiag/tests/overflow.c: added shift tests
10951 * src/pic/device.c,
10958 * src/pic/pcodepeep.c,
10959 * src/pic/pcoderegs.c,
10960 * src/pic/ralloc.c,
10961 * src/pic/ralloc.h: applied patch from Slade Rich;
10962 added support for multiple code pages and multiple RAM banks on the
10963 PIC 14 port. The ASM files now no longer simply assume all the
10964 code / RAM are in the same page / bank. This means the linker can
10965 safely allocate code/RAM of separate ASM files to different pages/banks.
10966 * doc/sdccman.lyx: added Slade's tips
10967 * src/mcs51/peeph.def: fixed bug #880768
10969 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10971 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10972 * src/SDCCast.c (decorateType): fixed bug #880197
10974 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10976 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10979 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10980 strtof is not part of C89 and isn't included with Mac OS X.
10982 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10985 shiftL2Left2Result): fixed bug #879326
10986 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10987 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10988 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10989 address fetch for clr instruction
10990 * device/lib/hc08/_mulint.c: created optimized assembly version
10991 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10993 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10995 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10996 proposed in FR #877103
10998 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11000 * src/SDCCval.c (cheapestVal): added missing checks
11001 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11002 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11004 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11006 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11009 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11011 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11012 loaded with the linker search paths (-L arguments) and the libraries
11013 to be linked with the current source (-l arguments). Changes
11014 currently will affect only the pic16 port.
11015 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11016 include path the port specific paths and port specific libraries,
11017 * gplink command now contains the $3 argument,
11018 * src/pic16/device.h,
11019 * src/pic16/device.c,: structure PIC_device is made public and
11020 renamed to PIC16_device, the same for variable Pics which is renamed
11021 to Pics16. Updated all references to them.
11022 * src/pic16/glue.c (pic16glue): corrected bug with code
11023 initialization which bypassed the variable initializations block.
11025 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11026 COMPILE_FLAGS and added the --nostdinc option
11028 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11030 * device/include/mc68hc908jb8.h: Register defs for another member
11031 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11033 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11035 Documenting changes from previous commits.
11036 * configure.in (version 1.56),
11037 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11038 when generating output files to configure the pic16 library,
11039 but now I've commented it out, since gputils aren't installed in the
11040 SF compile farm, so library won't compile
11042 * device/lib/Makefile.in (version 1.56): initially I've added in
11043 target 'all' the prerequestive 'model-pic16' so it compiled the
11044 pic16 library, but now I've commented it out for the same reasons
11046 * added targets 'model-pic16' and 'objects-pic16' to compile the
11048 * added target 'port-specific-objects-pic16' to handle the
11049 generated libraries and copy them into the build/ directory
11050 * added target 'clean-intermediate-pic16' to clean intermediate
11051 files into pic16 directory
11052 * in target 'installdirs' added line to create directory pic16 in
11053 the installation path
11055 * device/include/Makefile.in (version 1.11): in target 'install'
11056 added lines to copy all header files to installation path,
11057 * in target 'installdirs' added line create directory for pic16
11058 headers in the installation path
11060 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11062 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11065 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11068 * device/lib/configure.in,
11069 * device/lib/configure: fixed for autoconf 2.57
11071 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11073 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11074 option so that it actually works. Made it specific to the z80, since
11075 the gbz80 doesn't have these kinds of I/O ports.
11077 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11079 * device/include/z180.h,
11080 * device/lib/_memcpy.c,
11081 * device/lib/_memmove.c,
11082 * device/lib/_mulint.c,
11083 * device/lib/ser_ir.c,
11084 * device/lib/ser_ir_cts_rts.c,
11085 * device/lib/_strcmp.c,
11086 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11087 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11088 portmode; added deprecation warning for bank= and protmode= forms.
11089 Also, guard against buffer overflow.
11090 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11092 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11095 changed interrupt vector table generation to only emit declared vectors.
11096 * device/include/Makefile.in: added missing backslash
11097 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11099 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11101 Mainly changes to support compilation of the device libraries
11102 * src/pic16/device.c: stack is allocated via symbol and not
11103 via literal number. The symbol is placed in the corresponding
11104 position of the data ram
11105 * (pic16_dump_section): relocatable and absolute uninitialized
11106 data are now emitted in sorted order to reduce section naming,
11107 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11108 weren't marked as being in the access bank,
11110 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11112 Added portion of GNU PIC Library under the directory
11113 device/include/pic16 and device/lib/pic16. These files
11114 contain the declarations of SFRs for the PIC18Fxx2 devices.
11115 The directory is initialized via configure from toplevel.
11117 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11119 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11120 the spilllocations to be compared correctly
11122 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11124 * src/SDCCast.c (decorateType): fixed bug introduced today
11126 2004-01-12 Borut Razem <borut.razem AT siol.net>
11128 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11129 doc/sdccman.lyx: upper case pragmas are deprecated
11131 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11133 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11134 in simpler and even better code
11136 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11138 * src/SDCCicode.c (operandOperation): fixed bug #874819
11139 * src/SDCCast.c (decorateType): fixed
11140 char foo (unsigned long ul) { return ul > 0; }
11142 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11144 * doc/sdccman.lyx: Moved and added some sections, small changes
11145 all over. Telling LaTeX to be less strict with word spacing
11146 to better keep the right margin. Changed some notes about
11147 maintainance of the ports in section 3.2.1 - is it OK like this?
11149 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11151 SDCC source changes:
11152 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11153 convilong): modified to inform the pic16 port that builtin functions
11156 PIC16 PORT specific changes:
11157 * src/pic16/device.c pic16_dump_equates() added,
11158 processor registers declared internally by the port are emitted in
11159 the translation as equates,
11160 * src/pic16/gen.c: inline code is passed unprocessed to the
11162 * (pic16_popGetLit2): fnuction modified to take second operand as
11163 pCodeOp pointer and not as literal,
11164 * (popRegFromIdx): prefixed with pic16_,
11165 * (pic16_popCombine2): modified to receive already allocated pCode
11167 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11168 * (genFunction): initializes local stack frame and pushes on stack
11169 all the registers used by this function,
11170 * (genEndFunction): restores all registers from stack and restores
11172 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11174 * (pic16glue): changed the program startup sequence,
11175 * added new dbName code 'A' for functions placed in absolute section
11176 * src/pic16/main.c: added function attribute _naked,
11177 * added pragma 'code' to place a fnuction at an absolute address,
11178 * added command line arguments --debug-ralloc and --pcode-verbose,
11179 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11180 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11181 * (pic16_newpCodeOpLit2): modified to take the second operand as
11183 * (pic16_printpBlock): modified to emit each function in a separate
11185 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11186 UPPER for immediate operands,
11187 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11189 * src/pic16/peeph.def: all peepholes with movff are commented out,
11190 because there is a problem in the pcode peep optimizer,
11191 * src/pic16/ralloc.c: the register allocator can now reuse local
11192 function symbols for another function. This saves register usage.
11193 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11195 Added file src/pic16/NOTES with information about program writing on
11196 the current port version.
11198 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11200 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11201 and peephole 252 (array access)
11203 2004-01-09 Borut Razem <borut.razem AT siol.net>
11205 * src/SDCCmain.c : fixed #872250: -l command line defined library
11206 files are scanned before standard library files
11208 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11210 * src/SDCCast.c (decorateType): fixed bug #874046
11212 2004-01-09 Borut Razem <borut.razem AT siol.net>
11214 * support/scripts/sdcc.nsi: remove previous installation
11216 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11218 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11219 bytes for last interrupt vector (mcs51)
11220 * sdcc.spec: fixed typo
11222 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11225 gen51Code): more efficient parameter receive for --model-large
11228 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 * src/ds390/main.c,
11231 * src/z80/main.c: added missed needLinkerScript flags (more than
11232 one port structure defined in these file)
11233 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11236 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11238 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11239 * src/port.h: added flag needLinkerScript in port->linker
11240 structure to inform whether to create a .lnk file or not,
11242 * src/ds390/main.c,
11244 * src/mcs51/main.c,
11246 * src/pic16/main.c,
11248 * src/z80/main.c: changed appropriately to configure
11249 needLinkerScript flag
11251 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11252 * src/pic/glue.c: added variable udata_section_name to
11253 override default uninitialized data segment definition for
11254 devices only with SHAREBANK memory (reported from Erik Epetrich)
11255 * (pic14emitOverlay): modified to emit a commented overlay segment
11256 directive when no overlay data exist
11257 * (picglue): modified to emit uninitialized data segment
11258 according to udata_section_name
11259 * src/pic/main.c (_pic14_parseOptions): added command line
11260 options --udata-section-name=[name] to override default
11261 udata definition name
11262 * modified _linkCmd and _asmCmd to include compiler passed
11263 arguments via -W option
11264 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11265 object file from '.rel' to '.o' in port->linker structure,
11266 changed size of fptr from 2 to 3 in port structure
11268 2004-01-07 Borut Razem <borut.razem AT siol.net>
11270 * support/scripts/sdcc.nsi: update PATH
11271 * support/scripts/sdcc.ico: craeted
11273 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11275 * device/include/Makefile.in: fix install
11276 * doc/Makefile: fix install
11278 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11282 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11283 how the function variable allocation summary is displayed; also
11284 include information about variables allocated to the overlay
11287 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11289 * as/mcs51/lkmain.c: Help about -Y option
11290 * as/mcs51/lkarea.c: Fixed gcc warnings
11292 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11294 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11296 * support/valdiag/tests/overflow.c: added
11297 * src/SDCCast.c (decorateType),
11298 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11299 LEFT_OP (left shift)
11301 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11303 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11304 (default behaviour).
11306 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 A python script to validate compiler diagnostic messages. It can be
11309 used to verify that sdcc complains about bad c source code and
11310 gives a good location of the error.
11311 * support/valdiag/Makefile,
11312 * support/valdiag/valdiag.py,
11313 * support/valdiag/tests/*
11315 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11317 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11318 * src/SDCCsymt.c (newEnumType),
11320 * support/Util/SDCCerr.c,
11321 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11323 * support/regression/tests/enum.c: added test for enum values that
11324 require at least 2 bytes of storage.
11326 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11328 * src/common.h: added ifndef/define/endif macros
11329 around the header file.
11330 Bug reported from Jesus Calvino-Fraga
11332 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11334 * sdcc.spec: updated
11335 * device/include/Makefile.in: don't install CVS directories
11336 * device/lib/Makefile.in: added removal of CVS directories after install
11337 * doc/Makefile: fixed install, added local_icons
11338 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11339 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11340 * src/ds390/gen.c (genRightShift): fixed bug #870788
11341 * src/SDCCast.c (decorateType): fixed bug #870781
11343 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11345 PIC16 port related changes:
11346 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11347 added variable stackPos,
11349 * gen.c: genCall, assignResultValue: added support for
11350 pushing/retrieving function parameters to/from stack,
11351 genFunction,genEndFunction: setup stack frame for the
11352 generated function,
11353 genAddrOf: will be changed according to bug 863624
11355 * added files genutils.c and genutils.h which contain gen*
11356 debugged and optimised functions extracted from gen.c
11358 * glue.c: added variable 'externs' which holds extern symbols,
11359 pic16emitRegularMap: is modified to properly handle relocatable
11360 symbols under the new scheme,
11361 pic16createInterruptVect: is modified
11362 pic16printPublics: is modified to emit 'global' assembler directives,
11363 added pic16_printExterns to print extern symbols,
11364 pic16glue: initializes stack/frame pointer in the beginning of
11365 the assembly output. Temporary hack, will be corrected later,
11366 because gplink yet does not support stack and SDCC does not
11367 yet support a type of crt0.o object to create the final binary.
11369 * Removed many lines that contain 8051 legacy code.
11370 * The code is finally placed under a 'code' directive.
11371 * Added port specific options.
11373 * _process_pragma: simplified since now we do not need *special*
11374 include file to define SFR registers. But a separate header
11375 will be needed. This will be developed later.
11376 * _pic16_parseOptions: added, parses port specific options:
11377 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11378 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11379 --preplace-udata-with=
11381 * _pic16_setDefaultOptions: modified to initialize section names,
11382 but hack is temporarly out of order since it needs improvement.
11383 * _pic16_genAssemblerPreamble: configuration words are emitted by
11384 their address instead of their name. This part is incomplete and
11385 supports only the 18Fxx2 devices. Other devices will emit an error
11386 during assembly since they do not contain the same set of config
11388 * _pic16_genIVT: is modified,
11390 * pcode.c: added definitions for some hardware registers that are needed
11392 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11393 All PCI entries are updated. Now LFSR is supported.
11394 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11395 * added pic16_newpCodeOpLit2 to support instructions with
11396 two literal arguments
11397 * pic16_pCode2str: corrected code that emits assembler instructions
11398 with two literal operands and those that have an access bit modifier
11399 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11400 this fixes a bug which caused some labels to be lost, when an
11401 assembler directive was added, i.e. banksel,
11402 * pic16_FixRegisterBanking: improved logic that causes the insertion
11404 * InlineFunction: functions that are called once, are not any more
11405 inlined. This can be a port option in the future,
11407 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11409 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11410 hold the corresponding uninitialized symbols,
11411 * pic16_allocProcessorRegister: registers have explicit marked the
11413 * pic16_allocInternalRegister: registers are explicit marked as
11415 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11416 processing list, so bit registers were lost,
11419 * ralloc.h: added field 'accessBank' and original symbol operand
11420 in register definition,
11421 * removed the field isMapped from register definition,
11423 ** Several functions have been removed from various sources:
11424 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11425 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11426 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11427 pic16_assignRelocatableRegisters
11429 ** others have been introduced:
11430 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11431 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11433 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11435 * support/scripts/inc2h.pl: changed definition of BIT_AT
11436 to emit 'sbit at' instead of 'bit at'. This was a request.
11438 PIC16 port related preliminary changes:
11439 * gen.c: prefixed function popRegFromString with
11440 pic16_ and all references to it corrected
11441 * pcode.c: all pic16_pc_* hardware registers prefixed
11442 with underscore (_),
11443 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11444 * ralloc.c: newReg(): when register is REG_SFR then
11445 set address to rIdx,
11446 pic16_allocProcessorRegister(): marks register wasUsed=0
11447 pic16_writeUsedRegs(): added a call to assign processor
11448 registers via pic16_assignFixedRegisters
11450 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11452 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11453 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11454 variables in unused register banks. Also the SSEG is placed
11455 wherever there is enough space for it, and IDATA can be anywhere
11456 in internal RAM. For now compile using -Wl-Y[stack_size].
11457 The mem file is different for this option as well, since it
11458 makes no sense of talking about DSEG lenght.
11460 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11462 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11463 in certain cases, e.g. when ROM assignment, patch provided
11464 from Albert den Haan.
11466 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11468 Many signedness and type propagation fixes:
11469 * src/SDCCicode.c: made geniCodeCast() static
11470 replaced SPEC_ by IS_ (cosmetic)
11471 (operandOperation): fixed div and mod operation
11472 (usualBinaryConversions): added support for promotion of char
11473 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11474 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11475 (geniCodeAdd): an array index will stay unsigned, even if promoted
11477 (geniCodeArray): ditto
11478 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11479 * src/SDCCsymt.c (computeType): added more support for char;
11480 promotion of char is selectable by promoteCharToInt, fixed signedness
11482 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11483 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11484 * src/SDCCval (val*): replaced signedness calculation by
11486 rearranged if-branches (cosmetic)
11487 (valShift): added warning W_SHIFT_CHANGED
11488 (valCompare): fixed problem with different types
11489 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11490 * support/regression/tests/literalop.c: added many cases
11491 * support/regression/tests/ast_constant_folding.c: changed finally to
11493 * .version: new year, new version: 2.3.7
11494 * src/SDCCmain.c (main): applied patch #866468
11495 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11496 provided by Scott Bronson
11497 * doc/sdccman.lyx: updated documentation for sdcdb
11498 updated and added chapter tips
11500 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11502 * src/SDCCsymt.h: missing from yesterday's commits
11504 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 * src/SDCC.y (struct_or_union_specifier),
11507 * support/Util/SDCCerr.c,
11508 * support/Util/SDCCerr.h: verify that struct & union tags are used
11511 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11513 * src/SDCCglobl.h: missing from yesterday's commits
11515 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11517 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11518 sft_attributes, struct_declaration, parameter_declaration,
11519 type_name, start_block, declaration_list),
11520 * src/SDCC.lex (check_type): support redefinition of typedef names
11522 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11524 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11525 aligned xdata arrays. Erik helped me with the if clause.
11527 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11529 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11532 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11535 * src/SDCCast.c (newAst_),
11537 * src/SDCCicode.c (ast2iCode, newiCode),
11539 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11540 expr, statement, expression_statement, selection_statement,
11541 iteration_statement, expr_opt, jump_statement): foundation for tracking
11543 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11546 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11548 * support/Util/SDCCerr.c,
11550 * src/SDCCast.c (createCase, createDefault, decorateType),
11551 * src/SDCClabel.c (labelUnreach),
11552 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11554 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11555 (with thanks to Stas Sergeev)
11556 * device/include/time.h,
11557 * device/lib/time.c (CheckTime): suppress unreachable code warning
11559 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11561 * src/SDCCast.c (createIvalCharPtr),
11562 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11564 * support/regression/tests/nullstring.c: tests for these two bugs
11566 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 * support/Util/SDCCerr.h,
11569 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11570 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11571 about storage class and 'at' used inside struct or union
11572 * src/SDCCBBlock.c (iCodeFromeBBlock),
11573 * src/SDCCcse.c (ifxOptimize),
11574 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11575 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11576 printIval, emitStaticSeg, emitOverlay),
11577 * src/SDCClabel.c (deleteIfx),
11578 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11579 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11580 gatherAutoInit, processParms),
11581 * support/Util/SDCCerr.h,
11582 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11583 reporting for post-parse errors.
11585 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11588 implicit casts via union; they don't work on big endian systems
11589 (possible fix for bug #861138)
11591 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11593 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11594 * src/mcs51/main.c: fixed the fix for bug #737001
11596 2003-12-15 Borut Razem <borut.razem AT siol.net>
11598 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11600 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * support/makebin/makebin.c: put output in binary mode
11604 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11606 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11607 xdata and data memory on startup. Set the environment variable
11608 SDCC_NOGENRAMCLEAR to disable this.
11609 * src/mcs51/peephole.def,
11610 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11611 (allows non-interrupt and interrupt code to safely compete for a resource
11612 without the non-interrupt code having to disable interrupts)
11614 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11616 * src/SDCCicode.c (geniCodeAdd),
11617 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11618 with valFromType if type might be a pointer and host is big endian).
11619 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11620 types, not just integer types.
11621 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11622 multiply defined with mismatching "at" address.
11624 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11627 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11628 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11629 with embedded nulls (fixed bug #753752)
11631 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11633 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11634 Apparently this did not see much testing (endless loop)
11636 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11640 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11642 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11643 gracefully handle NULL memmap pointers
11645 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11647 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11648 instead of deleting the iCode when an operand is volatile
11649 * src/z80/gen.c (genDummyRead),
11650 * src/mcs51/gen.c (genDummyRead),
11651 * src/ds390/gen.c (genDummyRead),
11652 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11654 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11655 * src/SDCC.y: fixed bug #850420
11657 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11659 Applied z80 i/o port patch from Peter Townson and fixed some operators
11660 to better handle operands in A register.
11661 * device/include/z180.h
11667 * src/z80/peeph-z80.def
11668 * src/z80/peeph.def
11671 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11675 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11677 * device/lib/hc08/_mullong.c: Removed extra #endif
11679 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * sim/ucsim/hc08.src/inst.cc,
11682 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11683 carries from x to h
11684 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11685 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11686 * device/include/stdarg.h: fixed varargs for hc08
11687 * device/lib/Makefile.in,
11688 * device/lib/hc08/Makefile,
11689 * device/lib/hc08/_mulint.c,
11690 * device/lib/hc08/_mullong.c: fixed some endian problems
11692 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11694 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11695 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11696 * device/lib/_gptrget.c,
11697 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11699 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11701 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11702 * src/SDCCast.c (astErrors): fixed bug #846007
11703 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11705 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11707 * src/SDCCast.c (decorateType): disabled a transformation I added in
11708 revision 1.188 (access to fields of a structure at an absolute address);
11709 it breaks with bitfields, extern declarations, and gcse analysis.
11710 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11711 could be assigned through a pointer, so don't complain.
11712 * src/SDCCast.c (astErrors),
11714 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11716 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11718 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11719 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11720 output of __config directives, since gpasm now supports them
11721 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11722 pre-processor macro, i.e. -DMCU=p18f452
11723 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11724 and modified to handle 'cast' icode similarly to '=' icode
11725 * src/pic16/device.h (typedef struct PIC_device): added field
11726 'extMIface' to indicate that chip has external memory interface
11727 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11728 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11731 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 * src/SDCC.y (pointer): fixed bug #846006
11734 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11735 * src/SDCCast.c (decorateType): fixed bug #846009
11736 * src/ds390/peeph.def,
11737 * src/ds390/gen.c (genAnd, genOr),
11738 * src/mcs51/peeph.def,
11739 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11741 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11750 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11754 * src/SDCCbitv.c: added function to free a bitvector
11755 * src/SDCClrange.h,
11756 * src/SDCClrange.c: added function to recompute the liveranges
11757 * src/avr/ralloc.c,
11758 * src/ds390/ralloc.c,
11759 * src/hc08/ralloc.c,
11760 * src/mcs51/ralloc.c,
11761 * src/pic/ralloc.c,
11762 * src/pic16/ralloc.c,
11763 * src/xa51/ralloc.c,
11764 * src/z80/ralloc.c: recompute the liveranges after register packing
11766 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11768 * src/SDCCloop.c (newInduction): fixed bug #845630
11770 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11773 inadvertantly left behind from my 2003-11-12 change
11775 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 Updated headers I neglected to commit yesterday.
11778 * src/SDCClrange.h,
11781 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11783 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11784 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11785 * src/SDCCopt.c (eBBlockFromiCode),
11786 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11787 the creation of the key hash table from the sequencing so it can be used
11788 earlier (for some GCSE bug fixes still pending)
11790 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11792 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11793 * support/regression/tests/addsub.c: testing genPlus shortcut
11795 2003-11-15 Borut Razem <borut.razem AT siol.net>
11797 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11799 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11802 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11803 ordering is immaterial.
11804 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11806 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11808 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11809 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11810 (SIGSEV) of bug #840381
11811 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11812 unlink new file before rename if new and old filenames are the same)
11814 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11816 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11817 uninitialized variables) for the mcs51. Set environment variable
11818 SDCC_GENRAMCLEAR to test.
11819 xdata initialization slightly shorter
11821 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11825 #838241 & 780691 (basicly the same bug)
11826 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11827 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11829 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11831 * src/SDCCmain.c (linkEdit): "fix" #834252
11833 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11837 * src/SDCC.y: fixed bug #819403
11839 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11841 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11842 the reentrant attribute.
11843 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11844 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11846 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11847 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11848 erroneously reduced to a literal.
11849 * src/hc08/ralloc.c (packRegisters, rematStr),
11850 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11853 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11855 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11856 * doc/sdccman.lyx: changed from 'article' to 'book'
11857 * doc/Makefile: readded test_suite_spec and cdbfileformat
11859 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11861 * device/include/stdlib.h: include malloc.h to comply with ANSI
11862 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11864 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11866 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11867 * doc/clean.mk: also remove *.out files
11868 * doc/sdccman.lyx: some additions, larger top/bottom margins
11870 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11872 * src/SDCC.y: fixed bug #837365
11873 * support/regression/tests/bitopcse.c
11874 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11875 a symbol (might be valop instead)
11876 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11877 * device/lib/clean.mk: added hc08 to the cleaning list
11879 2003-11-04 Borut Razem <borut.razem AT siol.net>
11881 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11883 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11884 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11885 malloc is declared in standard stdlib.h
11887 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11889 * device/lib/hc08/Makefile: need to clean .rel not .o files
11890 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11892 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11896 * src/mcs51/main.c,
11897 * src/ds390/main.c,
11901 * src/pic16/main.c,
11902 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11903 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11904 tests (which uses the port's oclsExpense function)
11910 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11912 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * src/SDCCcse.c (ifxOptimize),
11915 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11916 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11917 deleting the IFX iCode.
11918 * src/hc08/ralloc.c: reduced unneeded slocs
11919 * src/hc08/gen.c: fixed bug in asmopToBoolean
11921 2003-11-04 Borut Razem <borut.razem AT siol.net>
11923 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11924 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11925 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11926 transferred to configure
11928 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11930 Use headers defined in the C[++] standards:
11931 * sim/ucsim/gui.src/serio.src/fileio.cc
11932 * sim/ucsim/gui.src/serio.src/frontend.cc
11933 * sim/ucsim/gui.src/serio.src/main.cc
11934 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11935 * support/Util/NewAlloc.c
11937 * as/mcs51/lklibr.c
11941 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11943 * Added MSVC projects for hc08 assembler and linker:
11944 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11945 /as/hc08/link_hc08.dsp
11947 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11949 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11951 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11953 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11955 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11957 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11959 2003-10-31 Borut Razem <borut.razem AT siol.net>
11961 * support/cpp2/cpplib.h,
11962 support/cpp2/cpplib.c,
11963 support/cpp2/cpplex.c,
11964 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11965 to switch _asm block preprocessing on / off. Default is
11966 #pragma preproc_asm +
11968 2003-10-31 Borut Razem <borut.razem AT siol.net>
11970 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11971 when outputting comment blocks (when executed with -C option) and
11972 _asm (SDCPP specific) blocks
11974 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11978 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11980 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11982 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11984 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11985 * src/SDCCast.c (decorateType): fixed bug #832664
11987 2003-10-31 Borut Razem <borut.razem AT siol.net>
11989 * support/cpp2/cpplex.c: fixed for SDCPP:
11990 comments(when executed with -C option) and _asm blocks
11991 were included even if they where in skipped #if block.
11992 Applied solution from GCC cpp 3.3.2
11994 2003-10-31 Borut Razem <borut.razem AT siol.net>
11996 * src/SDCC.lex: sdcc now understands both formats:
11997 '# <line_number> <file_name>' and
11998 '#line <line_number> <file_name>'
11999 * support/cpp2/cppmain.c: sdcpp now generates the standard
12000 '# <line_number> <file_name>' instead of former
12001 '#line <line_number> <file_name>'
12003 2003-10-30 Borut Razem <borut.razem AT siol.net>
12005 * support/cpp2/cpphash.h,
12006 * support/cpp2/cpplib.h
12007 * support/cpp2/cpplex.c,
12008 * support/cpp2/cppmain.c,
12009 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12011 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 Fixed a number of problems revealed by bug #827883.
12014 * src/SDCCloop.c (loopInvariants): Spill location of the
12015 result operand should be recomputed if extracted from
12016 a loop. Also, don't extract assignments of an iTemp
12018 * src/SDCCast.c (isConformingBody): loop reversal should
12019 not occur if the control variable is involved with a
12020 relational operator.
12022 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12024 * .version: bumped to 2.3.6 to reflect the big improvements
12025 made by Erik and Klaus. Thanks!
12027 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12029 Replaced the livrange code.
12030 * src/SDCClrange.c: added new LR code
12032 * src/SDCCBBlock.h: removed remainig parts from old LR code
12033 * src/ds390/ralloc.c,
12034 * src/ds390/gen.c: minor fixes to make it work with new code
12036 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 * as/hc08/lkrloc.c,
12041 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12042 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12043 (tweaked fix for bug #818696)
12045 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12049 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12052 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12053 * src/mcs51/gen.c (gencjneshort),
12054 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12055 more efficient (per Scott Bronson's suggestion)
12057 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 Extended the semantics of the critical keyword to include
12060 individual statements. See RFE #827755 and #799831
12065 * support/Util/SDCCerr.c
12066 * support/Util/SDCCerr.h
12071 2003-10-19 Borut Razem <borut.razem AT siol.net>
12073 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12075 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12079 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12080 and predecrement operand is displayed
12082 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12084 * src/SDCCval.c (valMinus): fixed bug #826041
12086 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 Some hc08 related updates that I missed earlier
12089 * sim/ucsim/stypes.h
12090 * support/regression/ports/hc08/spec.mk
12092 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 New target "hc08" for the Motorola 68hc08 family of micros
12102 * sim/ucsim/hc08.src/*
12103 * sim/ucsim/configure.in
12104 * src/ucsim/configure
12105 * sim/ucsim/packages_in.mk
12108 * device/include/mc68hc908qy.h
12109 * device/lib/hc08/*
12110 * device/lib/Makefile.in
12111 * support/regression/ports/hc08/*
12112 * support/regression/Makefile
12114 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12116 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12118 * src/ds390/gen.c (genCast): fixed bug #821957
12120 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12122 * device/lib/logf.c: "fixed" overlay bug
12123 * support/regression/ports/host/spec.mk: added m library
12124 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12125 * support/regression/tests/float_trans: added (for Eric)
12127 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12129 * src/mcs51/gen.c (genCpl): fixed bug
12130 http://sf.net/mailarchive/message.php?msg_id=6263915
12132 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12134 * src/SDCCast.c (decorateType): added extended constant folding
12135 * src/SDCCsymt.c (computeType): cleanup
12136 * src/SDCCval.c (valShift): minor optimization
12137 * support/regression/tests/ast_constant_folding.c: added
12139 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 * src/SDCCmain.c: removed some unintended changes
12143 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12146 * src/z80/gen.c: fixed part of bug #817589
12147 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12149 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12151 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12162 * src/ds390/ralloc.c
12164 * src/mcs51/ralloc.c
12166 * src/pic16/ralloc.c
12167 * src/xa51/ralloc.c
12169 * src/z80/gen.c: removed unused label "release:"
12171 2003-10-06 Borut Razem <borut.razem AT siol.net>
12173 * src/SDCC.lex: removed definition of unused variables
12174 save_optimize and save_options
12176 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12178 * clean.mk: removed '=' in "-maxdepth=1"
12179 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12180 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12182 2003-10-06 Borut Razem <borut.razem AT siol.net>
12184 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12185 my_unput() replaced by unput()
12187 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12189 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12190 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12191 type-punned pointer will break strict-aliasing rules"
12192 Old LR behaviour is again default; Klaus' LR can be choosen by
12193 defining the environment variable LRKLAUS
12197 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12198 * clean.mk: fixed removal of files in bin/CVS/
12199 * device/lib/clean.mk: fixed removal of directories small and large
12200 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12202 * src/SDCCval.c: removed superflous test for pedantic
12204 2003-10-05 Borut Razem <borut.razem AT siol.net>
12206 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12207 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12208 message "unmatched #pragma SAVE and #pragma RESTORE"
12210 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12212 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12213 assembly, critical functions, atomic, nojtbound)
12215 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12217 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12223 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12226 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12228 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12230 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12231 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12232 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12234 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12236 * src/z80/gen.c (genRet): fixed bug #524753
12237 * src/z80/gen.c (genCast): fixed internal error on cast from
12239 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12240 fix for bug #477835 to the z80
12241 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12242 for tracking iCodes in the peephole optimizer for z80
12244 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12247 the other part of bug #814548
12248 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12250 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12252 * src/SDCCcse.c: fixed part of bug #814548
12254 2003-09-28 Borut Razem <borut.razem AT siol.net>
12256 * src/asm.c: rewrite of printILine() to use temporary file instead
12258 * src/xa51/main.c: commented out declaration of int rewinds
12260 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12262 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12264 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12267 * src/asm.c (printILine): Fixed bug #811015
12269 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12271 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12274 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12276 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12277 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12278 to correctly handle general case of AOP_PAIRPTR
12279 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12281 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12283 * src/mcs51/ralloc.c (fillGaps),
12284 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12285 register positioning bug)
12287 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12289 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12291 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12294 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12295 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12296 (ralloc doesn't intentionally do this now, but perhaps later)
12297 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12298 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12299 register positioning bugs (Fixed bug #762602 and #795325)
12300 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12301 (Fixed bug #808779)
12302 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12303 lines that --i-code-in-asm generates
12305 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12307 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12308 trying to fclose a FILE* that was already closed.
12310 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12312 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12313 of const struct should be treated as if const themselves)
12315 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12317 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12319 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12321 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12322 Unix (/n) and DOS (/r/n) line terminations.
12324 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12326 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12329 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12331 * src/mcs51/gen.c (genFunction, genEndFunction),
12332 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12333 and restore of EA so that stack offsets to parameters are
12334 correct when using both critical and reentrant/stack-auto.
12335 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12336 size (can be triggered in error if sloc is shared between
12337 different sized objects)
12338 * device/include/float.h: fixed macros to explicitly use
12339 unsigned long where needed
12341 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12343 Feature req. 799831: added code to allow nesting of critical functions
12344 * src/mcs51/gen.c (genFunction, genEndFunction)
12345 * src/ds390/gen.c (genFunction, genEndFunction)
12347 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12349 * src/SDCCsymt.c (sclsFromPtr),
12351 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12352 support for standard C idiom of memory mapped variables; for
12353 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12354 to xdata int at 0x1234 tempvar = 1.
12355 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12356 provided by Akiya ISHIDA
12358 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12360 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12361 * src/SDCCval.c (constVal): added reduction from int to char
12362 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12363 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12364 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12366 * support/regression/tests/shifts.c: fixed
12368 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12370 * src/z80/gen.c (genXor): Fixed bug #805445
12372 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12374 Fixed bug #621531 (const & volatile confusion in the type chain).
12375 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12376 refer to the const or volatile state of the pointer itself.
12388 * src/pic16/ralloc.c
12389 * support/regression/tests/const.c
12391 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12393 When checking for duplicated modules, use absolute paths
12394 instead of relative paths. Files changed:
12399 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12403 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12405 * device/include/string.h: added size_t typedef, changed
12406 prototypes to use size_t, eliminated separate reentrant and
12407 non-reentrant declarations, added _memmove declaration
12408 * device/lib/_memcpy.c: changed to use size_t instead of int,
12409 changed /4 to >>2 to avoid division library call
12410 * device/lib/_memcmp.c,
12411 * device/lib/_memset.c,
12412 * device/lib/_strncat.c,
12413 * device/lib/_strncpy.c,
12414 * device/lib/_strncmp.c: changed to use size_t instead of int
12415 * device/lib/_memmove.c: new file (fixed bug #772294)
12416 * device/lib/Makefile.in: added _memmove.c
12417 * device/lib/z80/asm_strings.s: fixed bug #772290
12418 * support/regression/tests/bitfields.c: attempt to fix host assertion
12419 failure on amd64-unknown-linux2.2
12421 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12423 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12424 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12425 * as/z80/asmain.c (main): fixed bug #801766
12427 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12429 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12432 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12434 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12435 reported in bug #800609
12437 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12439 * Top header beautifications in src/pic16 directory:
12440 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12441 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12442 pcoderegs.h, ralloc.c, ralloc.h
12443 * main.c: added top header and GPL license notice
12444 * pcode.c: fixed the if-conditional warning
12446 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12448 * device/lib/_mullong.c: replaced int by short for gcc
12450 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12452 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12453 and JUMPTABLE iCodes properly now (worked by accident before)
12454 * src/mcs51/gen.c (leftRightUseAcc),
12455 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12456 iCode properly now. Use getSize instead of nRegs since a & b
12457 aren't part of the nRegs tally.
12459 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12461 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12462 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12463 before instructions that use the _STATUS register
12465 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12467 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12468 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12469 fetching of the pointer
12470 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12471 copied from genNearPointerSet()
12472 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12473 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12474 If they pop r0/r1 they must be called in the opposite order than aopOp().
12475 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12476 (resp. --stack-auto), prepared for --xstack
12478 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12480 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12482 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12484 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12485 these ports have their own __sdcc_external_start()
12487 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12489 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12490 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12491 type for bits was changed. It resulted in bit variables becoming
12492 global, which is not permitted in PIC 14 assembly output.
12494 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12496 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12498 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12500 Z80 and MCS51 linkers complaint if a public symbol is defined
12501 in more than one library module:
12505 * as/mcs51/Makefile.in
12507 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12509 A few small changes that speed up the peephole optimizer.
12513 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12515 Try to make the peephole optimizer smarter by maintaining
12516 an association between the assembly source code and the
12517 iCodes that originated them. Put this information to use
12518 with a new peephole rule condition "notVolatile" so that
12519 the rules can be aggressive yet still safe.
12524 * src/mcs51/peeph.def
12526 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12530 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12531 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12532 if the left or right operand symbols have the accuse flag set.
12534 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12536 Changed the type of the result of the ! (NOT) operator to char;
12537 previously it returned the same type as the source. This allows
12538 us to eliminate all the genFloatNot functions (all of its target
12539 implementations were very buggy) since !float can use the same
12542 * src/SDCCicode.c (ast2iCode): ! returns char
12543 * src/mcs51/gen.c (genNot, genNotFloat),
12544 * src/ds390/gen.c (genNot, genNotFloat),
12545 * src/z80/gen.c (genNot, genNotFloat),
12546 * src/pic/gen.c (genNot, genNotFloat),
12547 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12549 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12551 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12552 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12553 during interrupts. Ensure WSAVE is located at a shared bank address.
12554 2. Fixed page selection in some places
12555 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12556 the registers name strings.
12557 4. Fixed "signed / unsigned compare" compiler warnings.
12558 5. The PIC port manages its own allocation of the general purpose
12559 registers, but makes no attempt to reuse them. As a result when
12560 compiling it soon runs out of general purpose registers. Some
12561 additional code was added to the files pcode.c and device.c to walk
12562 through the function call tree and rename the registers so that they
12572 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12573 genPlus() & genMinus() when the result is the same as left or right
12575 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12577 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12579 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12581 Made bitfield a distinct type from bit so that bitfields
12582 convert as per ANSI C and bits retain their traditional
12583 boolean style behaviour. Implemented bitfield support in
12591 * src/ds390/gen.c: bit v bitfield split
12592 * src/z80/gen.c: New support for bitfields
12593 * support/regression/tests/bitfields.c: reenabled z80,
12596 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12598 Rules 246.x, 247.x relate to bitfields, the others speed up
12599 access to xdata mapped I/O devices.
12601 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12603 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12605 Cleaned up genPackBits and genUnpackBits and added two helper
12606 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12607 for literal assignments in genPackBits (thanks to Frieder for
12613 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12615 Fixed bug #748310 (pointer to function type mishandled when the
12616 function name is omitted). Also fixed a SIGSEGV when a function
12617 attribute (reentrant, etc) is used on a non-function or on a
12618 function but misplaced before the parameter list.
12620 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12622 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12623 * support/Util/SDCCerr.h,
12624 * support/Util/SDCCerr.c: Added func attr misuse error msg
12626 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12628 Fixed bug #787649 by anonymous
12629 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12630 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12632 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12634 Fixed numerous bitfield problems.
12636 * src/SDCC.y: More bitfield related error checking
12638 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12639 * support/Util/SDCCerr.h,
12640 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12641 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12642 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12643 * support/regression/tests/bitfields.c: tests added
12645 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12647 Made the constant following the "interrupt" keyword optional. If
12648 omitted, the function will not automatically be given an entry
12649 in the interrupt vector table (similar to #pragma NOIV, but
12650 less syntacticly kludgy). The interrupt number is also now
12651 range checked. Also fixed a bug in the high order bit example
12658 * support/Util/SDCCerr.c
12659 * support/Util/SDCCerr.h
12662 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12664 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12665 * src/SDCCicode.c (operandOperation): rewritten some ops
12666 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12667 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12669 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12670 be re-activated by defining REDUCE_LITERALS)
12671 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12672 unsigned, but are signed by default
12673 * src/SDCCval.c (constVal): rearranged
12674 * src/SDCCval.c (valMod): preliminary fix
12675 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12676 * support/regression/literalop.c: added, work in progress
12678 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12680 Generate warnings for useless declarations like "char data;"
12681 that don't do what new users expect.
12684 * support/Util/SDCCerr.h
12685 * support/Util/SDCCerr.c
12687 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12689 * src/SDCCval.c (valMult): fix overflow detection of negative int
12691 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12693 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12695 Changes to support big endian targets:
12708 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12710 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12711 * device/lib/time.c: fixed warning "integer overflow in expression"
12713 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12715 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12716 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12717 constants are unsigned; added recognition of "u" flag for unsigned
12718 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12719 * src/SDCCval.c (valDiv, valMod): fixed signdness
12720 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12721 signedness of modulo, left and right shift
12722 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12723 * support/Util/SDCCerr.h: added warning W_INT_OVL
12724 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12725 * src/SDCCast.c (ast_print): improved output of constants
12727 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12729 Fixed some warnings when building with MSVC:
12731 * as/mcs51/asdata.c
12735 * link/z80/aslink.h
12736 * link/z80/lkdata.c
12737 * link/z80/lkeval.c
12742 * support/cpp2/cpplib.c
12746 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12748 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12750 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12752 * support/librarian/clean.mk: Do not remove Makefile.
12753 * support/librarian/Makefile: added.
12755 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12757 Added librarian to MSVC build:
12760 * support/librarian/librarian.dsp
12762 'configure' not needed for librarian, removed:
12763 * support/librarian/configure
12764 * support/librarian/configure.in
12765 * support/librarian/config_in.h
12766 * support/librarian/Makefile.in
12768 Hopefully these ones built the librarian and the rest of sdcc properly:
12770 * Makefile.common.in
12772 Messed up 'configure', so revert to previous version:
12776 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12778 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12779 there, while the mantissa of a double is "only" 53 bits wide.
12781 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12783 Adding sdcclib to the build. MSVC project coming soon.
12784 Files added/changed:
12786 * support/librarian/clean.mk
12787 * support/librarian/configure
12788 * support/librarian/configure.in
12789 * support/librarian/config_in.h
12790 * support/librarian/Makefile.bcc
12791 * support/librarian/Makefile.in
12792 * support/librarian/sdcclib.c
12795 * Makefile.common.in
12799 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12801 Linker now complaints if linked modules have conflicting options, for
12802 example, one compiled using --model-large and another one compiled with
12803 --model-small. The following files were modified:
12805 * as/mcs51/asdata.c
12806 * as/mcs51/aslink.h
12808 * as/mcs51/asmain.c
12810 * as/mcs51/i51pst.c
12811 * as/mcs51/lkdata.c
12812 * as/mcs51/lklibr.c
12813 * as/mcs51/lkmain.c
12819 * link/z80/aslink.h
12820 * link/z80/lkdata.c
12821 * link/z80/lklibr.c
12822 * link/z80/lkmain.c
12825 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12827 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12828 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12830 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12832 * src/z80/mappings.i: fix _mul[us][int,long] entries
12834 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12836 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12838 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12840 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12841 * support/regression/tests/bitopcse.c: added
12849 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12851 added support for new library format to z80, gbz80 linkers:
12857 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12859 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12860 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12862 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12864 added DUMMY_READ_VOLATILE:
12873 * src/SDCCcse.c (algebraicOpts): many improvements
12874 * src/SDCCcse.h: removed algebraicOpts()
12875 * src/SDCCicode.c (picDummyRead): added
12877 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12879 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12880 "Insufficient space in data memory".
12882 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12884 * src/mcs51/gen.c: fixed bug #771358
12885 * src/z80/gen.c: fixed bug #759087
12887 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12889 * src/pic16/glue.c: minor cleanup by Vangelis
12891 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12893 * device/include/regc515c.h: fixed #758477
12894 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12895 * device/lib/_gptrput.c: saved a few bytes
12896 * my tab spacing is 8, yours too?)
12897 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12898 * device/lib/serial.c: process RX bytes earlier than TX bytes
12899 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12901 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12903 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12905 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12907 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12909 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12911 * device/lib/Makefile.in: bad fix, reverted to 1.43
12913 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12915 * device/lib/Makefile.in: added missing z80 object files
12917 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12919 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12920 pic16 progress by Vangelis:
12923 * src/pic/Makefile:
12930 * pic16/genarith.c:
12935 * pic16/pcodepeep.c:
12938 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12940 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12942 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12944 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12945 added gbz80 build to MSVC project.
12946 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12947 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12948 from 8051 stuff and setup so it links using a .lnk file.
12950 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12952 * support/librarian/sdcclib.c: sdcc librarian.
12953 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12956 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12958 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12960 2003-07-02 Borut Razem <borut.razem AT siol.net>
12962 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12963 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12964 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12965 src/xa51/main.c, src/z80/main.c:
12966 virtualization of glue() function: each port has it's own glue function,
12967 which is accessed by do_glue function pointer in PORT.general structure
12969 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12971 * DS800C400 fun, improved ROM interface and tinibios.
12973 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12975 * More support for DS80C400. Now includes beginning of interface to ROM.
12977 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12979 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12981 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12983 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12985 2003-06-19 Borut Razem <borut.razem AT siol.net>
12987 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12989 2003-06-19 Borut Razem <borut.razem AT siol.net>
12991 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12992 fixed Z80 port - crt0.o: cannot open.
12994 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12996 * support/Util/MySystem.c (merge_command): revert bad fix
12998 2003-06-18 Borut Razem <borut.razem AT siol.net>
13000 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13002 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13004 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13005 option --use-stdout sends errors to stdout instead of stderr.
13007 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13009 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13011 2003-06-15 Borut Razem <borut.razem AT siol.net>
13013 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13014 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13015 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13016 fixed width array of pointers replaced with sets;
13017 multiple include and lib paths ared transferred to preprocessor and linker
13018 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13019 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13020 fixed width array of pointers
13021 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13022 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13023 fixupPath(), getPathDifference()
13024 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13025 fixed width array of pointers
13027 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13029 * src/pic16/ralloc.c: fix warnings
13030 * src/pic16/pcode.c: fix warning
13032 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13034 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13035 know all the details, but essentially this set of changes enable
13036 the pic16 port to generate movff instructions and generate assembler
13040 * src/pic16/glue.c:
13041 * src/pic16/pcode.c:
13042 * src/pic16/device.c:
13043 * src/pic16/main.c:
13044 * src/pic16/pcode.h:
13045 * src/pic16/pcoderegs.c:
13046 * src/pic16/ralloc.c:
13047 * src/pic16/ralloc.h:
13049 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13051 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13052 added option --vc, so sdcc errors and warnings are compatible with
13053 Microsoft Visual Studio.
13055 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13057 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13058 device/lib/libfloat.lib: added atof function.
13060 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13062 * doc/sdccman.lyx: updated to Lyx 1.3
13063 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13064 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13065 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13067 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13069 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13071 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13073 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13074 additions to the "related tools/documentation" section
13076 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13078 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13080 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13082 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13083 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13085 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13087 * doc/sdccman.lyx: fix double dash and other minor things
13088 * doc/Makefile: fix double dash
13090 2003-05-28 Karl Bongers(patches from Martin Helmling)
13091 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13092 condition and ignore commands.
13094 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13096 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13097 is in parts still quite out of date, I did changes as far as I felt makes sense
13098 for a non-native english speaker.
13099 Please feel free to add to the manual or to correct my changes.
13100 * doc/Makefile: undid touching the date of intermediate tex files.
13102 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13104 * doc/sdccman.lyx: Manual has an index now
13106 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13108 Finalize muluint/mulsint and mululong/mulslong merging:
13109 * device/lib/_mulint.c
13110 * device/lib/_mullong.c
13111 * device/lib/gbz80/mul.s
13112 * device/lib/gbz80/stubs.s
13113 * device/lib/z80/mul.s
13114 * device/lib/z80/stubs.s
13115 * src/SDCCsymt.c (initCSupport)
13117 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13119 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13120 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13121 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13122 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13125 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13127 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13128 the regression tests I'm not brave enough to enable 245.b, 245.c
13129 * doc/sdccman.lyx: added latex preamble for hyperref package.
13130 Using pdflatex this will give you a hyperlinked pdf file with
13131 bookmarks. (prepend '%' before /usepackage if this breaks something)
13133 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13135 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13137 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13139 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13141 2003-05-21 <johan AT balder>
13143 * src/SDCCglue.c (printIval): fixed bug #739934
13145 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13147 Applied patch from bug 737905 (renamed yylineo to mylineno):
13154 * src/pic16/pcode.c: Cleaned warnings
13155 * src/pic16/pcodeflow.c: Cleaned warnings
13156 * src/pic16/pcoderegs.c: Cleaned warnings
13158 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13160 * src/pic16/pcode.c: Cleaned warnings
13161 * src/pic16/pcodepeep.c: Cleaned warnings
13162 * src/pic16/ralloc.c: Cleaned warnings
13164 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13166 * doc/sdccman.lyx: fixed bug 739745
13167 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13169 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13171 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13172 it can be defined with CFLAGS when running configure
13173 * src/SDCCmain.c: fixed compiling + linking with object files
13175 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13177 * configure.in: configure for pic16 port,
13178 added --disable-pic16-port
13179 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13180 * src/SDCCmain.c: linkOptions is changed to set *,
13181 added if/endif conditional macros to remove options help
13182 messages from optionsTable when a port is not configured, added
13183 support for the PIc16 port in the ports table, when executing
13184 the compiler with no port specified on command line, a default
13185 port is selected with the new macro DEFAULT_PORT which is
13186 defined in port.h, in setDefaultOptions() linkOptions is removed
13187 from initialization assignment, since now it is a set,
13188 parseCmdLine uses setParseWithComma for linkOptions, in
13189 linkEdit() linkOptions are accessed with new function indexSet()
13190 which returns the i'th item of a set variable. See SDCCset.c, in
13191 linkEdit() when calling buildCmdLine(), added linkOptions as
13192 last argument. Now users can pass arguments to gplink via the
13193 -Wl option, main() uses pic16glue() to glue up pic16 programs
13194 * src/SDCCpeeph.c: various changes to support pic16
13195 * src/SDCCset.c: added function void *indexSet(set *, int) to
13196 return the i'th item of the set
13197 * src/SDCCset.h: added function prototype for indexSet()
13198 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13199 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13200 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13201 added macro DEFAULT_PORT
13202 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13203 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13205 * src/pic16/glue.c: commented out some error producing lines
13206 * src/pic16/main.c: __config directives are commented out to stop
13207 gpasm complaining and test the linkage with gplink, _linkCmd and
13208 _asmCmd changed to be more gplink and gpasm friendly
13209 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13210 produced an error when parsed, peep rule 12 is added to utilize
13211 movff, but it is commented out since the pCode does not support
13212 yet a command with 2 address arguments
13214 2003-05-18 <johan AT balder>
13216 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13217 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13218 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13220 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13221 Added feature to script commands from file.
13223 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13225 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13226 * src/SDCCutil.c: include ctype.h for win32
13228 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13230 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13232 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13234 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13235 Fixed so you can set breakpoints prior to run, run does not stop
13236 on entry now. Add tbreak. Other enhancements and fixes for use
13239 2003-05-12 Borut Razem <borut.razem AT siol.net>
13241 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13243 2003-05-11 Borut Razem <borut.razem AT siol.net>
13245 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13246 the path of bin directory, so that PATH is the only env. variable, which has to be set
13247 in case of standard installation.
13248 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13249 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13250 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13252 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13254 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13255 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13256 temp files are in the port dir; clean the gen/test directory when
13257 generating new test.c
13258 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13259 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13260 * support/regression/tests/zeropad.c: added
13262 2003-05-09 <johan AT balder>
13264 * src/SDCCglue.c: fixed bug #597940
13266 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13268 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13269 cache sfr, optimize next,step, fix off by one sourceline,
13270 support ddd list function.
13271 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13273 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13275 * support/regression/HTMLgen.py: added compare_s2f()
13276 * support/regression/Makefile: redo 1.27
13277 * support/regression/generate-cases.py: redo 1.5
13279 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13281 * support/regression/tests/float.c: workaround 33 bit hex constant
13282 * support/regression/tests/simplefloat.c: fix division for host
13284 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13286 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13287 that tame's the PIC's over-aggressive optimizer.
13289 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13291 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13294 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13296 Initial support for DS80C400. "Hello world" runs on TINIm400
13299 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13301 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13302 * Some notes on ddd usage added in debugger/README
13303 Martin Helmling adding more features and fixes for ddd GUI debugger.
13304 Code added for nexti, stepi, up, down, and other adjustments.
13306 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13308 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13309 * src/pic/peeph.def Added two rules to optimize carry manipulation
13310 * src/pic/* removed debug printfs
13312 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13314 * debugger/mcs51/cmd.c: added header newalloc.h
13316 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13318 * as/Makefile: new EXEEXT
13319 * as/z80/Makefile: remove trailing slash of BUILDIR
13320 * as/z80/clean.mk: new EXEEXT
13321 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13322 * support/cpp2/Makefile.in: new EXEEXT
13323 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13325 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13327 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13328 EXEEXT was introduced to fix all related problems with targets
13329 "clean", "install" and "uninstall"; a couple of further flaws
13330 especially with "clean" have been fixed too
13331 * as/mcs51/Makefile.in
13332 * as/mcs51/clean.mk
13336 * debugger/mcs51/Makefile.in
13337 * debugger/mcs51/clean.mk
13338 * link/z80/Makefile
13339 * link/z80/Makefile.in
13340 * link/z80/clean.mk
13342 * packihx/Makefile.in
13344 * sim/ucsim/Makefile
13345 * sim/ucsim/clean.mk
13346 * sim/ucsim/avr.src/Makefile.in
13347 * sim/ucsim/avr.src/clean.mk
13348 * sim/ucsim/s51.src/Makefile.in
13349 * sim/ucsim/s51.src/clean.mk
13350 * sim/ucsim/xa.src/Makefile.in
13351 * sim/ucsim/xa.src/clean.mk
13352 * sim/ucsim/z80.src/Makefile.in
13353 * sim/ucsim/z80.src/clean.mk
13354 * sim/ucsim/main_in.mk
13355 * sim/ucsim/packages_in.mk
13356 * sim/ucsim/gui.src/Makefile.in
13357 * sim/ucsim/gui.src/serio.src/Makefile.in
13358 * sim/ucsim/gui.src/serio.src/clean.mk
13361 * support/cpp2/Makefile.in
13362 * support/cpp2/clean.mk
13363 * support/makebin/Makefile
13364 * support/makebin/clean.mk
13365 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13366 * doc/sdccman.lyx: --program-suffix no longer needed
13368 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13370 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13371 Martin Helmling added support for ddd GUI debugger.
13372 Code added to display assembly, set variables, and other commands
13373 to interface to ddd.
13375 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13377 * as/Makefile: fix target clean
13378 * as/clean.mk: fix target clean
13379 * as/z80/clean.mk: fix target clean
13381 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13383 * Makefile.common.in: added AT EXEEXT AT
13384 * configure.in: removed all mingw32 stuff
13385 * configure: rebuilt from configure.in
13386 * doc/sdccman.lyx: updated section "installation"
13387 * support/scripts/sdcc_mingw32: adapted to configure
13388 * support/scripts/sdcc_cygwin_mingw32: added
13390 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13392 * src/pic Added object file support for the PIC port
13393 * src/pic Applied patch from Craig Franklin (this started the object file support)
13394 * src/regression Updated the PIC regression tests for object files
13396 2003-04-20 Borut Razem <borut.razem AT siol.net>
13398 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13399 lklex.c: In function `getfid':
13400 lklex.c:203: warning: array subscript has type `char'
13401 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13402 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13403 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13404 stack handling macros
13406 2003-04-19 Borut Razem <borut.razem AT siol.net>
13408 * "handling space characters in file path" task:
13409 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13410 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13411 * support/Util/MySystem.h: make it self-sufficient
13412 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13413 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13414 handling space characters in file path
13415 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13416 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13417 * support/Util/MySystem.c: handling space characters in executable's path
13419 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13421 * as/z80/Makefile: fix permanent rebuild of z80
13422 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13423 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13425 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13427 * src/SDCCopt.c: add special case optimization to replace modulo by
13428 a power of two with a bitwise AND.
13430 2003-04-18 <johan AT balder>
13432 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13434 2003-04-17 <johan AT balder>
13436 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13437 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13439 2003-04-13 Borut Razem <borut.razem AT siol.net>
13441 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13442 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13443 fixed mingw problem in adl_NORMALIZE_PATH
13445 2003-04-12 Borut Razem <borut.razem AT siol.net>
13447 * fixed "#pragma SAVE/RESTORE can not be nested":
13448 * src/SDCC.lex: reworked pragma handling functions
13449 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13450 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13452 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13454 * src/SDCCutil.c (pathEquivalent): defined but not used
13455 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13456 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13457 * configure: rebuilt from configure.in
13458 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13459 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13460 * device/include/Makefile.in: replace sdcc_datadir
13461 * device/lib/Makefile.in: replace sdcc_datadir
13462 * Makefile.common.in: add LDFLAGS from configure
13463 * packihx/Makefile.in: use LDFLAGS
13464 * src/Makefile.in: use LDFLAGS
13465 * support/cpp2/Makefile.in: add LDFLAGS from configure
13466 * support/makebin/Makefile: use LDFLAGS
13467 * .version: bumped version number to 2.3.5
13469 2003-04-12 Borut Razem <borut.razem AT siol.net>
13471 * completed "different paths" task:
13472 * src/SDCCmacro.c: fixed bug in handling quotes
13473 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13474 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13476 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13478 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13480 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13482 * ds390/gen.c ds390/peeph.def: fix bug 706781
13484 2003-04-11 Borut Razem <borut.razem AT siol.net>
13486 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13488 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13490 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13491 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13492 set - this bit used to not be set...).
13493 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13494 bad code in PIC Port
13495 * src/regression/and2.c added to test bug 609268
13496 * src/regression/Makefile added and2.c to regression test
13499 2003-04-08 <johan AT CP255758-A>
13501 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13502 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13503 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13505 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13507 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13509 * support/cpp2/Makefile.in: fix bug #487815
13510 * configure: rebuilt from configure.in
13511 * Makefile.common.in: docdir changed, new path suffixes
13512 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13513 * sdcc_vc_in.h: reflect changes from sdccconf.h
13514 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13515 * src/SDCCutil.h: remove BINDIR hack
13516 * doc/sdccman.lyx: update new path hierarchy
13518 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13520 * src/SDCCpeeph.c: added okToRemoveSLOC test
13522 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13524 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13526 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13528 * src/SDCCpeeph.c: added labelIsReturnOnly test
13529 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13531 2003-04-05 <johan AT balder>
13533 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13534 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13535 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13536 * src/SDCCast.c: fixed a warning
13537 * src/SDCCast.h: fixed a warning
13538 * src/SDCCicode.c (operandFromAst): fixed a warning
13540 2003-04-04 <johan AT balder>
13542 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13543 * src/SDCCast.c (decorateType): fixed bug #715076
13544 * src/SDCC.y: fixed bug #702907
13546 2003-04-03 <johan AT balder>
13548 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13549 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13550 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13551 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13552 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13554 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13556 * _decdptr.c: fix return values
13557 * _gptrget.c: fix return values
13558 * _gptrgetc.c: fix return values
13559 * _gptrput.c: fix return values
13560 * _mulint.c: fix return values
13561 * as/z80/Makefile: fix 'make -j' problem
13563 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13565 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13566 * configure.in: big cleanup, updated to autoconf 2.5x
13567 * configure: rebuilt from configure.in
13568 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13569 * sdcc_vc_in.h: reflect changes from sdccconf.h
13570 * doc/Makefile: fixed a flaw in "make install"
13572 2003-04-02 <johan AT balder>
13574 * src/ds390/gen.c (genCmp): no comments
13575 * src/mcs51/gen.c (genCmp): no comments
13576 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13577 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13579 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13581 * support/regression/generate-cases.py: place generated file in given sub directory
13582 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13583 * support/regression/Makefile: improvements for 'make -j';
13584 side effect: it's simpler and faster now
13586 2003-03-31 Borut Razem <borut.razem AT siol.net>
13588 * src/z80/main.c: link-{port} and as-{port} defined without path
13589 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13591 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13593 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13595 2003-03-30 Borut Razem <borut.razem AT siol.net>
13597 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13598 changed type of list parameter to set
13599 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13600 * src/port.h: changed type of do_assemble() parameter to set
13601 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13602 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13603 definition of "cppoutfilename" macro with NULL value in preProcess()
13604 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13605 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13606 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13607 replaced with set *binPathSet
13608 * shash_add() deallocates the item, if allready exsists, before adding the new one
13609 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13611 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13613 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13614 a nested for loop bug in the PIC port
13615 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13618 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13620 * support/Util/dbuf.h: remove C++ stuff to make it portable
13622 2003-03-28 Borut Razem <borut.razem AT siol.net>
13624 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13625 literal strings in stringLiteral()
13626 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13627 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13630 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13632 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13634 2003-03-26 <johan AT balder>
13636 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13637 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13638 * src/SDCCast.c (decorateType): fixed " -v < 3"
13640 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13642 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13643 Added Lenny Story's debug infrastructure changes:
13644 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13645 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13646 * src/cdbFile.c: added
13647 * src/SDCCdebug.c: added
13648 * src/SDCCdebug.h: added
13649 * src/SDCCast.c (createFunction)
13650 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13651 * src/SDCCmain.c (parseCmdLine, main)
13652 * src/SDCCmem.c (redoStackOffsets)
13653 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13656 * src/avr/gen.c (genAVRCode)
13657 * src/ds390/gen.c (gen390Code)
13658 * src/mcs51/gen.c (gen51Code)
13659 * src/pic/gen.c (genpic14Code)
13660 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13661 * src/xa51/gen.c (genXA51Code)
13662 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13664 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13666 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13667 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13669 2003-03-22 <johan AT balder>
13671 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13673 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13675 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13676 * doc/cdbfileformat.lyx: added, written by Lenny Story
13677 * doc/Makefile: added cdbfileformat.lyx
13678 * doc/clean.mk: added cdbfileformat.lyx
13680 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13682 * src/mcs51/peeph.def: fix bug #705773
13684 2003-03-20 <johan AT balder>
13686 An sfr/sbit can have an "at #" AND an initializer
13687 * src/SDCCsymt.c (checkSClass):
13688 * src/SDCCmem.c (allocGlobal):
13689 * src/SDCCmem.c (allocLocal):
13690 * src/SDCCast.c (createBlock):
13692 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13694 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13696 2003-03-16 <johan AT balder>
13698 Undid the hackup of const and volatile, the problem is much bigger
13700 * src/SDCCast.c:1.171
13701 * src/SDCCglue.c:1.138
13702 * src/SDCCicode.c:1.146
13703 * src/SDCCsymt.c:1.150
13704 * src/SDCCval.c:1.65
13706 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13708 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13709 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13711 2003-03-13 <johan AT balder>
13713 Hackup const and volatile modifiers in type chains a bit:
13715 * src/SDCCast.c:1.169
13716 * src/SDCCglue.c:1.136
13717 * src/SDCCicode.c:1.143
13718 * src/SDCCsymt.c1.146
13719 * src/SDCCsymt.h1.59
13720 * src/SDCCval.c:1.63
13722 2003-03-12 <johan AT balder>
13724 * src/SDCCBBlock.h: more LRH debugging junk
13725 * src/SDCCcflow.h: more LRH debugging junk
13726 * src/SDCCloop.c: more LRH debugging junk
13727 * src/SDCC.y (struct_declaration): fixed bug #697590
13728 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13729 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13730 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13732 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13733 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13734 test function names must now match exactly).
13735 * src/SDCCcse.c: added special case in findCheaperOp to allow
13736 extending a short integer. Makes less awful code for bug 700121 test case.
13738 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13740 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13741 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13743 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13745 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13746 actually called (operandsNotEqual() was called for all
13747 operandsNotEqualX tests).
13749 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13751 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13752 with shorter literals. Fixes bug 700121.
13754 2003-03-11 <johan AT balder>
13756 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13758 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13760 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13761 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13763 2003-03-10 Borut Razem <borut.razem AT siol.net>
13765 * src/SDCCmain.c: pipe preprocessor's output
13766 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13767 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13768 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13769 which closes all pipes in pipeSet set
13770 * src/SDCCset.c: free deleted item in function deleteSetItem()
13771 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13772 moved from z80 to src subproject
13773 * .version: increased version number to 2.3.4
13775 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13777 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13778 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13779 * support/regression/ports/xa51/spec.mk: fix typo
13781 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13783 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13785 2003-03-09 Borut Razem <borut.razem AT siol.net>
13787 * src/SDCCmain.c: pipe preprocessor's output
13788 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13789 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13790 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13791 which closes all pipes in pipeSet set
13792 * src/SDCCset.c: free deleted item in function deleteSetItem()
13793 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13794 moved from z80 to src subproject
13796 2003-03-09 Borut Razem <borut.razem AT siol.net>
13798 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13799 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13800 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13801 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13802 * src/SDCCglobl.h: unification of WIN32 native definitions
13804 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13806 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13808 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13810 * src/configure.in: check for endianess (even while cross-compiling)
13811 * src/configure: check for endianess (even while cross-compiling)
13812 * src/configure_in.h: check for endianess (even while cross-compiling)
13813 * src/avr/gen.c: remove old endianess stuff
13814 * src/mcs51/gen.c: remove old endianess stuff
13815 * src/ds390/gen.c: remove old endianess stuff
13816 * src/pic/gen.c: remove old endianess stuff
13817 * src/pic/genarith.c: remove old endianess stuff
13818 * src/pic/glue.c: fix endianess check
13819 * src/pic16/gen.c: remove old endianess stuff
13820 * src/pic16/genarith.c: remove old endianess stuff
13821 * src/pic16/glue.c: fix endianess check
13822 * src/xa51/gen.c: remove old endianess stuff
13823 * src/z80/gen.c: fix endianess check
13824 * src/SDCCglue.c: fix endianess check
13825 * src/ds390/peeph.def: fix bug 700036
13827 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13829 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13830 * src/configure: find appropriate data-types on host for SDCC's int and long
13831 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13832 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13833 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13835 2003-03-07 <johan AT balder>
13838 some minor cleanups before the big shot
13839 OP_DEFS and OP_USES now use Kevin's protection
13840 new option --nolabelopt
13842 * src/SDCCBBlock.c:
13851 * src/ds390/ralloc.c:
13852 * src/mcs51/ralloc.c:
13853 * src/pic/ralloc.c:
13854 * src/xa51/ralloc.c:
13855 * src/z80/ralloc.c:
13857 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13859 * src/pic/pcode.c (get_op): fix 64 bit warnings
13860 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13861 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13862 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13863 * support/regression/tests/malloc.c: fix 64 bit warnings
13865 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13867 * src/mcs51/gen.c (genMinus): fixed bug 696436
13869 2003-03-02 Borut Razem <borut.razem AT siol.net>
13871 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13873 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13875 * configure.in: test for mkstemp
13876 * sdccconf_in.h: add HAVE_MKSTEMP
13878 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13880 * device/include/ctype.h: removed warning while using --stack-auto
13881 * device/include/malloc.h: removed warning while using --stack-auto
13882 * device/include/string.h: removed warning while using --stack-auto
13884 2003-02-23 Borut Razem <borut.razem AT siol.net>
13886 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13887 because NDEBUG is defined (see man assert)
13888 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13890 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13892 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13893 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13895 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13897 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13898 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13900 2003-02-18 <johan AT balder>
13902 * as/mcs51/asmain.c (asmbl): module can start with a digit
13903 * as/z80/asmain.c (asmbl): module can start with a digit
13905 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13907 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13908 * src/asm.c: fix pipe() for Mingw32
13910 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13912 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13913 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13914 make -V work again; --c1mode reads now from stdin
13915 * doc/sdccman.lyx: added --c1mode
13916 * support/Util/SDCCerr.c: new messages for c1 mode
13917 * support/Util/SDCCerr.h: new messages for c1 mode
13918 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13920 2003-02-15 <johan AT balder>
13922 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13924 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13926 * doc/sdccman.lyx: Environment variables, -o and other minor things
13928 2003-02-14 <johan AT balder>
13930 * src/xa51/main.c: before anyone really tries to use it :)
13932 * Install doc's in share/sdcc/doc
13933 * removed some obsolete files
13934 * Do a proper make distclean and uninstall
13935 M Makefile.common.in
13938 M device/include/Makefile.in
13939 M device/lib/Makefile.in
13942 M sim/ucsim/doc/Makefile.in
13944 R src/avr/peeph.rul
13945 R src/xa51/peeph.rul
13946 M support/cpp2/Makefile.in
13947 M support/makebin/Makefile
13950 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13952 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13954 2003-02-10 Borut Razem <borut.razem AT siol.net>
13956 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13957 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13958 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13959 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13960 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13961 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13962 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13963 src/z80/Makefile.bcc: Borland Makefile cleanup
13964 * as/z80/Makefile.bcc: Added Borland Makefile
13965 * support/cpp2/borland.h: Removed
13967 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13969 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13970 * src/SDCC.lex: new pragma NOIV
13971 * src/SDCCglobl.h: new pragma NOIV
13972 * src/SDCCmem.c: new pragma NOIV
13974 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13976 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13978 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13980 * src/SDCCmain.c: signal handling is switched off by --debug
13981 * doc/Makefile: small fix for install; use clean.mk again
13982 * doc/clean.mk: clean *.pdf and *.html too
13984 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13986 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13987 * device/lib/printfl.c: fix a ds390 bug by making it portable
13988 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13989 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13990 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13991 * debugger/mcs51/cmd.c: converted multi-line string literals
13992 * sim/ucsim/globals.cc: converted multi-line string literals
13993 * src/SDCCmain.c: introduced signal handler to remove temp files
13994 * doc/Makefile: small tweaks, implement clean
13995 * doc: removed generated files
13997 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13999 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14000 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14001 Address Record is not correctly generated for DS390."
14003 2003-02-02 Borut Razem <borut.razem AT siol.net>
14005 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14006 * as/mcs51/asm.h: fixed compilation with Borland C
14007 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14008 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14009 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14010 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14011 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14012 src/z80/Makefile.bcc: delete $(LIB) only if exist
14013 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14015 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14017 * device/include/malloc.h: introduced NULL
14018 * device/include/string.h: introduced NULL
14019 * device/include/stdlib.h: introduced NULL
14020 * device/lib/_memcpy.c: removed NULL
14021 * device/lib/_strcat.c: removed NULL
14022 * device/lib/_strchr.c: removed NULL
14023 * device/lib/_strcmp.c: removed NULL
14024 * device/lib/_strcpy.c: removed NULL
14025 * device/lib/_strcspn.c: removed NULL
14026 * device/lib/_strlen.c: removed NULL
14027 * device/lib/_strncat.c: removed NULL
14028 * device/lib/_strncmp.c: removed NULL
14029 * device/lib/_strncpy.c: removed NULL
14030 * device/lib/_strpbrk.c: removed NULL
14031 * device/lib/_strrchr.c: removed NULL
14032 * device/lib/_strspn.c: removed NULL
14033 * device/lib/_strstr.c: removed NULL
14034 * device/lib/_strtok.c: removed NULL
14035 * device/lib/malloc.c: removed NULL, include own header
14037 2003-02-02 <johan AT balder>
14039 * 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
14040 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14041 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14042 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14043 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14044 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14046 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14048 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14051 2003-02-01 <johan AT balder>
14053 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14055 2003-01-31 <johan AT CP255758-A>
14057 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14059 2003-01-30 <johan AT balder>
14061 * src/SDCCBBlock.c: automatic bug detection
14062 * src/SDCCicode.c: automatic bug detection
14064 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14066 * src/SDCCglobl.h: now --xram-size 0 works
14067 * src/SDCCmain.c: now --xram-size 0 works
14069 2003-01-29 <johan AT balder>
14071 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14073 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14075 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14076 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14077 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14078 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14079 * src/SDCCglobl.h: Added options --xram-size and --code-size
14080 * src/SDCCmain.c: Added options --xram-size and --code-size
14082 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14084 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14085 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14087 2003-01-27 <johan AT balder>
14089 * src/SDCC.y: fixed bug #613764
14091 2003-01-26 <johan AT balder>
14093 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14094 * src/SDCCsymt.h: fixed bug #673374
14095 * src/SDCCglue.c: fixed bug #661910
14096 * src/SDCCast.c: fixed bug #458099 and 673374
14098 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14100 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14101 * as/mcs51/strcmpi.h: added
14102 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14103 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14104 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14105 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14106 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14107 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14108 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14109 * as/mcs51/Makefile.aslink: new module strcmpi
14110 * as/mcs51/Makefile.asx8051: new module strcmpi
14111 * as/mcs51/Makefil.bcc: new module strcmpi
14112 * as/mcs51/Makefile.in: new module strcmpi
14113 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14115 2003-01-26 <johan AT balder>
14117 * src/SDCCglue.c: reverted back to 1.124
14118 * src/SDCCast.c: reverted back to 1.156
14119 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14121 2003-01-25 <johan AT balder>
14123 * src/SDCCglue.c: A better fix for bug #661910
14124 * src/SDCCast.c: A better fix for bug #661910
14125 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14127 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14129 * src/Makefile.in: remove spawn.o
14130 * src/SDCCmain.c: remove spawn.h
14131 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14132 * src/spawn.c: removed
14133 * src/spawn.h: removed
14134 * support/regression/ports/ds390/spec.mk: link with -r
14136 2003-01-24 <johan AT CP255758-A>
14138 * src/ds390/gen.c (aopOp): fixed bug #667458
14139 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14140 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14141 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14143 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14145 * src/mcs51/peeph.def: better assembler identation by Frieder
14146 * src/mcs51/gen.c: better assembler identation by Frieder
14148 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14150 * as/z80/string.h: removed for gcc 3.2
14151 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14152 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14154 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14156 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14157 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14158 * support/regression/Makefile: separate temp files for ports
14159 * support/regression/generate-cases.py: separate temp files for ports
14160 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14161 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14163 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14165 * moved tinitalk to device/examples/ds390
14167 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14169 * as/mcs51/lkmem.c: rflag is for DS390
14170 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14171 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14172 (linkEdit): move mem- and map-files the same way as ihx-files
14173 * src/z80/main.c (_setDefaultOptions): removed --generic
14174 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14175 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14176 * src/pic/glue.c (picglue): --c1mode works again
14177 * src/pic16/glue.c (pic16glue): --c1mode works again
14178 * src/asm.c (printCLine): fix #660034
14180 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14182 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14183 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14184 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14185 * as/mcs51/lkmem (summary): better fix for sp problem
14186 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14187 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14188 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14189 remove --stack-after-data
14191 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14193 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14194 * src/SDCCutil.c (join): ugly bug: missing '\0'
14195 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14197 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14199 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14201 * src/pic/main.c (_asmCmd): gpasm supports -o
14202 * src/z80/main.c: more general macros
14203 * device/lib/Makefile.in: remove intermediate files
14205 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14207 * .version: Bumped version number to 2.3.3
14208 * src/SDCCBBlock.c: new option -o
14209 * src/SDCCglobl.h: new option -o
14210 * src/SDCCglue.c: new option -o
14211 * src/SDCCmain.c: new option -o
14212 * src/asm.c: new option -o
14213 * src/ds390/main.c: new option -o
14214 * src/pic/glue.c: new option -o
14215 * src/pic/pcode.c: new option -o
14216 * src/pic/ralloc.c: new option -o
14217 * src/pic16/glue.c: new option -o
14218 * src/pic16/pcode.c: new option -o
14219 * src/pic16/ralloc.c: new option -o
14220 * src/z80/main.c: new option -o
14221 * device/lib/Makefile.in: use -o
14222 * support/regression/ports/ds390/spec.mk: use -o
14223 * support/regression/ports/gbz80/spec.mk: use -o
14224 * support/regression/ports/mcs51/spec.mk: use -o
14225 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14226 * support/regression/ports/z80/spec.mk: use -o
14227 * support/regression/ports/ucz80/spec.mk: use -o
14228 * support/regression/ports/xa51/spec.mk: use -o
14229 * support/regression/fwk/lib/timeout.c: fix usage string
14231 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14232 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14234 2003-01-07 <johan AT balder>
14236 * src/SDCCast.c (decorateType): fixed bug #600035
14238 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14239 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14240 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14241 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14242 * src/pic/pcode.c: outcommented unused variable to remove warnings
14243 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14245 2003-01-06 <karl AT turbobit.com>
14246 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14249 2003-01-06 <johan AT balder>
14251 * src/SDCCicode.c: fixed array add
14253 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14254 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14255 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14257 2003-01-04 <johan AT balder>
14259 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14261 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14262 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14264 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14265 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14266 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14268 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14269 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14271 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14272 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14274 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14275 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14277 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14279 * in /sdcc/as/mcs51/ changed these files in order to create an
14280 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14281 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14282 following files to include the previous two files: aslink.dsp,
14283 Makefile.aslink, Makefile.bcc, and Makefile.in.
14285 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14286 .adb instead of .cdb
14288 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14290 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14291 value from option --iram-size.
14293 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14295 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14298 2002-09-18 <wiml AT hhhh.org>
14300 * SDCClrange.h: exposed setFromRange() and setToRange()
14301 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14302 packRegsForAccUse() (bug 542397)
14303 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14304 multiple times and emitting the fetch operations more than once
14305 added aopGetUsesAcc() function to allow binary operators to
14306 fetch their operands in the correct order; made genMinus() emit
14307 compact code for X = LITERAL - Y
14309 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14310 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14311 sprintf() in line 1267.
14313 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14314 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14317 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14318 Changes to aslink (All the changes are marked with 'JCF'):
14320 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14323 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14324 area BSEG. Also moves, if possible, the DATA area down into the internal
14325 ram so more space is available.
14327 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14330 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14331 not bytes. Function summary() which creates a memory usage summary
14332 file with extension .mem. Reports of overlaping stack and small stack
14333 size. If the space for the stack is less than 16 bytes aslink trows a
14336 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14337 the 8051. Option 'y' for memory summary output file.
14339 Changes to sdcc (All the changes are marked with 'JCF'):
14341 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14343 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14344 overlaying area for it (uses RegBankUsed[4]).
14346 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14347 bank zero as used by default. By default aslink locates the stack
14348 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14349 the creation of the .mem file. Delegates the allocation of data area
14350 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14351 the begining of the stack area to aslink.
14353 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14354 glue() in SDCCglue.c creates an area for it.
14356 2002-09-03 Borut Razem <borut.razem AT siol.net>
14357 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14358 sdcc/src/pic/glue.c:
14359 introduced atexit() handler for teporay files removal in case of
14360 errors, assertions, ...
14362 2002-08-29 Borut Razem <borut.razem AT siol.net>
14363 * sdcc/support/cpp2/auto-host_vc_in.h:
14364 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14365 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14366 Maybe there is a similar problem with BORLANDC? It should be checked!
14368 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14369 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14370 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14371 was not executed, and the compiler (cl) launched a warning:
14372 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14374 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14375 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14377 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14378 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14380 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14381 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14382 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14383 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14384 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14385 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14386 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14387 - added Release configuration in VS projects
14388 - review of compiler an linker options
14389 - VC .exe files are generated in bin_vc directory, not to interfere
14390 with binaries generated from other projects (cygwin, mingw, bcc ...)
14392 * sdcc/src/yacc.dsp: added
14394 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14395 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14396 and insert the version number definitions from .version
14398 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14400 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14401 added - genarate auto-host.h using auto-host_vc_in.h as template
14404 removed from CVS, generated automatically
14406 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14407 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14409 2002-08-11 Borut Razem <borut.razem AT siol.net>
14410 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14412 2002-08-10 Borut Razem <borut.razem AT siol.net>
14413 * src/SDCCmain.c (main):
14414 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14415 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14416 The consequence was that some temporary files were not removed.
14419 unification of code in functions tempfilename() and tempfile():
14420 function tempnam() is defined in Visual Studio 6.0 and .NET
14422 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14424 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14425 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14426 - removed compiler command line option /WX: Treats all warnings as errors
14427 - update a list of source files, included into the project
14429 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14430 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14431 changed project type to Generic Project so that can be correcly converted to VS.NET project
14433 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14435 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14437 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14439 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14440 added return 0 statements after assert() to make compiler happy
14442 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14443 added newline in the def file to keep MSC compiler satisfied
14445 * sdcc/src/z80/gen.c:
14446 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14447 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14448 - solved MSC error in function aopDump()
14450 * sdcc_vc.h: define PREFIX as "\\sdcc"
14452 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14453 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14455 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14456 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14457 - Rewrote the register banking algorithm.
14458 - Added pCode live-range analysis to registers (for now, only non-used and
14459 singly-used registers optimized away)
14461 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14463 * 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.
14465 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14466 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14468 2002-04-22 Michael Hope <michaelh AT vroom>
14470 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14472 * configure.in (DD_COPT): Added include support required for gbdk.
14474 * .version: Bumped version number just to increase it.
14476 * src/SDCCmain.c: Added -nostdinc to the default options.
14478 2002-04-15 Michael Hope <michaelh AT vroom>
14480 * device/lib/z80/printf.c (sprintf): Added.
14482 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14484 * src/z80/peeph.def: Added transpose redundent load rule.
14486 * src/z80/main.c: Added force callee saves for jaune.
14488 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14490 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14492 2002-03-28 Johan Knol <johan AT balder>
14494 * src/SDCCval.c: fixed bug #532436
14496 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14498 Added "char *Processor" field to the port structure.
14501 Added -p option. Allows port dependent processor to be specified.
14504 Initialized the new field char *Processor field to NULL in all ports
14507 Compiler generated registers for interrupt context saving
14508 were not getting allocated.
14510 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14513 Fixed left shift. Will promote the left side of a left shift
14514 if a) left shifting more than size of operand or b) when assigned
14515 to something size > size of left side
14517 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14519 tons of changes. Register allocation has been
14520 rewritten. Added customization for the various PICs. Flow
14521 analysis is restructured. ...
14523 * src/pic/device.h:
14526 * src/pic/device.c:
14527 Added. device.c is a PIC port hack to accomodate variations
14530 2002-03-13 Michael Hope <michaelh AT vroom>
14532 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14534 2002-03-04 johanknol <johanknol AT manik>
14536 * /src/SDCCval.c: fixed
14538 const unsigned char arr[][2] = { { 0, 1 } };
14539 t18.c:1: error: Initializer element is not constant
14541 2002-03-04 bela <bela AT manik>
14543 * /device/include/mcs51reg.h:
14544 ds89c420 register definition update
14546 2002-03-03 <johan AT FRIJA>
14548 * support/Util/SDCCerr.c: did something, but don't no why anymore
14550 * support/regression/tests/bug-524691.c: made it a little less shy
14552 * src/SDCCast.c (decorateType): fixed bug #524697
14554 * src/SDCCast.c: made some lineno improvements
14556 * src/SDCCval.c (getNelements): changed warning to error
14558 * src/SDCCglue.c (printIvalArray): changed warning to error
14560 * src/SDCCicode.c: fixed a warning for mingw
14562 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14564 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14566 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14568 * src/ds390/peeph.def:
14569 Added some more peephole rules
14571 * src/ds390/gen.c: Various fixes & enhancements
14573 * src/SDCClrange.c, src/SDCClrange.h:
14574 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14576 * src/ds390/ralloc.c:
14577 various fixes & enhancements (ds390) specific
14579 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14580 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14583 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14585 2002-03-02 <johan AT FRIJA>
14587 * src/SDCCast.c (decorateType): fixed bug #524708
14589 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14591 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14593 2002-03-01 Michael Hope <michaelh AT vroom>
14595 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14597 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14599 2002-03-01 <johan AT FRIJA>
14601 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14603 * src/SDCCast.c (decorateType): fixed bug #524209
14605 * src/SDCCval.c (valNot): fixed bug #524195
14607 2002-02-26 <johan AT balder>
14609 * src/xa51/gen.c: fixed a warning
14611 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14613 * src/SDCCast.c (decorateType): fixed bug #522534
14615 2002-02-23 <johan AT balder>
14617 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14619 2002-02-22 <johan AT balder>
14621 * src/SDCCast.c: fixed bug #514865
14623 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14625 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14627 * sdcc/src/SDCCloop.c:
14628 Previous fix was not good. basic blocks that have "break" or "return" are
14629 not really partof a loop , but live ranges used in these blocks should
14630 be live thru the entire loop, so set partOfLoop but don't add them to
14633 2002-02-21 <johan AT FRIJA>
14635 * src/SDCCcse.c: fixed bug #514308
14637 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14640 Fixed BUG #519583. If a conditional block ended in a return/break
14641 statement inside a loop, it was not being considered part of the loop.
14643 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14645 2002-02-10 Karl Bongers <karl AT turbobit.com>
14648 Fixed up SDCDB debugger somewhat. Updated debugger/README
14649 with lots of comments and notes.
14651 * device/examples/test2.c:
14652 Fix bug, "red" variable not being initialized(compiler complained).
14654 * device/examples/Makefile, examples/test3.c:
14655 Add Makefile in device/examples folder, compiles test3.c
14656 for use as a multiple module SDCDB test case.
14658 * sim/ucsim/cmd.src/cmdset.cc:
14659 Took out debug printfs in ucsim "next" command.
14661 * sim/ucsim/xa.src:
14662 Karl and Johan start ucsim XA support. Most dissassembly working,
14663 about 75% emulation done(plenty of work remaining).
14665 * sim/ucsim/z80.src:
14666 Add Z80 support to ucsim, add test-ucz80 regression test,
14667 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14668 Notice z80 compiler fails on examples/test3.c/crc code.
14670 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14672 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14673 Added support for --parms-in-bank1
14675 * src/ds390/peeph.def:
14676 added a few more peephole optimzations
14678 * src/ds390/main.c:
14679 1) added __builtin_inp & __builtin_outp used to read in data of given length
14680 from a memory mapped port
14681 2) added __builtin_memcmp
14682 3) added __builtin_swapw swap bytes of a short
14684 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14685 1) handle multiple send & receives from register bank1
14686 2) ralloc can now allocate DPTR1 to some liveRanges
14688 * src/SDCCsymt.c, src/SDCCsymt.h:
14689 changes to handle multiple sends & receives
14691 * src/SDCCptropt.h:
14692 added some pointer arithmetic optimization
14694 * src/SDCCptropt.c:
14695 added some pointer arithmetic optimizations but not stable yet so not
14696 called from anywhere (will get this working shortly)
14698 * src/SDCCopt.c: fixed for multiple sends & receives
14701 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14702 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14703 set preprocessor defines (depending on options)
14705 * src/SDCCicode.c, src/SDCCicode.h:
14706 changes made to handle multiple sends & receives
14709 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14711 * src/SDCCcse.c, src/SDCCcse.h:
14712 added function findbackward def (to be used in upcoming optimization)
14714 * src/SDCCcflow.c, src/SDCCcflow.h:
14715 added function returnAtEnd - to determine if a basic block terminates with
14718 * src/SDCCast.c, src/SDCCast.h:
14719 added option parms-in-bank1
14721 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14722 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14723 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14724 adjusted for --parms-in-bank1 option
14726 * device/include/string.h:
14727 donot redefine "reentrant" keyword
14729 * device/include/ds80c390.h: Added some more SFRs
14731 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14733 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14735 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14737 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14739 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14741 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14743 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14745 * Added --xram-movc option
14747 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14749 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14751 2002-01-11 Johan Knol
14753 * Added math lib of Jesus Calvino-Fraga
14755 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14757 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14758 * support/regression/Makefile: new target test-mcs51-stack-auto
14759 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14761 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14763 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14765 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14767 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14769 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14771 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14773 * src/SDCCglue.h: add definition for printIvalChar()
14775 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14777 * src/SDCCast.c: fix #498138 by Johan
14779 * src/SDCCglue.c: fix #498138 by Johan
14781 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14783 * support/regression/Makefile: fix clean
14785 * support/regression/ports/ds390/support.c: fix transmission of last character
14787 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14789 * /sdcc/src/ds390/gen.c:
14790 a) improved computing address of stack variable
14791 b) took out some #if 0 code
14792 c) improved parmBytes adjustment
14793 d) improved genPlusIncr & genMinusIncr
14794 e) genCmp could generate bad code (when left assigned to DPTR)
14795 f) Fixed bug in hasInc
14797 * /sdcc/src/ds390/ralloc.c:
14798 a) packRegsForSupport could mess up live information (Fixed)
14799 b) packRegsDPTRuse could be incorrect for left & right shift
14801 * /sdcc/src/mcs51/ralloc.c:
14802 packRegsForSupport could mess up the live information (Fixed)
14804 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14806 * /sdcc/src/SDCCast.c:
14807 can reverse a loop even if function call is present as long
14808 as the loop control variable is local & is not passed as parameter
14810 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14812 * /sdcc/ChangeLog: *** empty log message ***
14814 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14815 More builtin function additions for TININative
14817 * /sdcc/src/ds390/ralloc.c:
14818 Had broken the regression testsuite
14820 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14822 * /sdcc/src/SDCCsymt.c, /sdcc/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 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14828 *** empty log message ***
14830 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14832 * /src/ds390/gen.c, /src/ds390/main.c:
14833 More builtin function additions for TININative
14835 * /src/ds390/ralloc.c:
14836 Had broken the regression testsuite
14838 * /src/SDCCast.c: Fixed a bug in dumptree
14840 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14841 Added funcattr hasStackParms will be set for reentrant functions when there
14842 are paramteres on the stack, this helps in minimizing frame pointer generation
14843 typeFromStr can handle function pointers now
14845 * /doc/builtins.txt, /doc/TININative.txt:
14846 *** empty log message ***
14849 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14851 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14852 ALPHA version for -mTININative
14854 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14855 updated to reflect changes in the port structure
14858 added function do_assemble (similar to do_link) if non-null this function
14859 will be called to do assembly (-mTININative) requires a multi command
14861 added function genAssemblerEnd will be called to generate assembler Epilogue
14864 added _JavaNative to debug info printing
14866 * /src/SDCCmain.c: added option --tini-libid
14867 added port->do_assemble function (-mTININative) has a multi command assemble
14869 * /src/SDCCglue.c: Disabled "constExpr" check
14870 added port->genAssemblerEnd function
14872 * /src/SDCCglobl.h: Added option --tini-libid value
14875 tookout optimizeCompare from the header (has no external references)
14877 * /src/SDCCast.c: made one more function "static"
14879 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14881 * src/z80/mappings.i: Added z80asm support.
14883 * src/z80/main.c: Added z80asm support on --asm=z80asm
14885 * src/z80/gen.c: Fixed asm portability issues.
14887 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14889 * src/SDCCglue.c (printExterns): Added global/extern split.
14891 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14893 * support/regression/Makefile: added test for mcs51 model large
14895 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14897 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14899 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14901 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14903 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14905 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14907 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14909 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14911 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14913 * support/regression/tests/simplefloat.c: Port to mcs51.
14915 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14916 * support/regression/tests/bug-485362.c: Added.
14918 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14920 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14922 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14924 * src/z80/gen.c (aopDump): Added a dump function.
14926 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14927 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14929 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14931 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14933 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14935 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14937 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14939 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14941 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14943 * support/regression/ports/ds390/support.c: Use tinibios.
14945 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14947 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14949 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14950 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14952 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14954 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14956 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14958 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14960 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14961 (packRegsForIYUse): Created and optimised.
14963 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14965 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14966 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14968 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14970 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14972 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14974 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14976 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14978 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14980 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14982 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14984 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14986 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14988 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14990 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14991 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14992 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14994 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14996 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14997 (genNotFloat): Added.
14998 (genUminusFloat): Added.
15000 * device/lib/z80/Makefile: Added floating pt stubs.
15002 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15004 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15006 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15008 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15010 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15012 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15014 * sdcc/support/regression/Makefile: Add port ds390.
15016 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15018 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15020 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15022 * sdcc/support/regression/ports/ds390/support.c: Added.
15024 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15026 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15028 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15030 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15032 * device/include/malloc.h: Added z80 and gbz80 support.
15034 * device/lib/gbz80/heap.s: Added.
15036 * device/lib/z80/heap.s: Added.
15038 * device/lib/malloc.c: Added z80 and gbz80 support.
15040 * support/regression/tests/malloc.c (testMalloc): Added.
15042 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15044 * support/regression/tests/bug-478094.c: Added.
15046 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15048 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15050 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15052 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15054 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15056 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15058 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15060 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15062 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15064 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15066 * support/regression/tests/bug-477927.c: Added.
15068 * src/z80/peeph.def: Added minor rules.
15070 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15072 * src/z80/peeph.def: Added jump optimisation modification.
15074 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15076 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15078 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15080 * support/regression/tests/funptrs.c: Added.
15082 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15084 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15086 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15088 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15090 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15092 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15093 (movLeft2ResultLong): Created.
15095 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15096 (joinPushes): Added. Joins two char pushes into a word push.
15098 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15100 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15102 * support/makebin/Makefile (install): Added creation of dest dir.
15104 2001-10-24 Karl Bongers <karl AT turbobit.com>
15106 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15108 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15110 * src/z80/ralloc.c: Turned off faulty pack for one use.
15112 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15114 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15116 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15118 * support/regression/Makefile: Improved clean
15120 * support/regression/ports/gbz80/spec.mk: Added clean
15122 * support/regression/ports/host/spec.mk: Added clean
15124 * support/regression/ports/z80/spec.mk: Added clean
15126 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15128 * support/regression/ports/mcs51/timeout.c: little improvements
15130 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15132 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15134 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15136 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15138 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15140 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15142 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15144 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15145 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15147 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15149 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15151 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15153 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15155 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15157 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15159 * support/regression/tests/longor.c: Added.
15161 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15163 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15165 * as/mcs51/aslink.h: define PATH_MAX
15167 * as/mcs51/asm.h: define PATH_MAX
15169 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15171 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15173 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15175 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15177 * src/SDCCglobl.h: define PATH_MAX
15179 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15181 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15183 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15185 * src/z80/gen.c (gencjneshort): Fixed
15187 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15189 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15191 * support/regression/tests/bug-469671.c: Added.
15193 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15195 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15197 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15199 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15201 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15203 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15205 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15207 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15209 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15211 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15213 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15215 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15217 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15219 * 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.
15221 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15223 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15225 2001-10-07 <johan AT FRIJA>
15227 * device/lib/gets.c (gets): fixed the return value.
15229 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15230 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15232 * 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.
15234 * 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.
15236 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15238 * src/pic/gen.c: Removed Safe_strdup.
15240 * configure.in: Added option to enable libgc support.
15242 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15243 (bitVectUnion): Optimised.
15244 (bitVectIntersect): Optimised.
15245 (bitVectBitsInCommon): Optimised.
15246 (bitVectCplAnd): Optimised.
15248 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15250 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15252 * src/SDCCmain.c: distinguish between assembler debug and plain options
15254 * src/avr/main.c: remove standard assembler options
15256 * src/ds390/main.c: remove standard assembler options
15258 * src/mcs51/main.c: remove standard assembler options
15260 * src/port.h: removed "PENDING" comment
15262 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15264 * src/device/lib/_mulint.c : new, with assember functions
15266 * src/device/lib/_mullong.c : new, with assember functions
15268 * src/device/lib/_divuint.c : with assember functions
15270 * src/device/lib/_divsint.c : with assember functions
15272 * src/device/lib/_divulong.c: with assember functions
15274 * src/device/lib/_divslong.c: with assember functions
15276 * src/device/lib/_moduint.c : with assember functions
15278 * src/device/lib/_modsint.c : with assember functions
15280 * src/device/lib/_modulong.c: with assember functions
15282 * src/device/lib/_modslong.c: with assember functions
15284 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15286 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15288 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15289 replaced _mululong.c and _mulslong.c by _mullong.c
15291 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15293 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15295 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15297 * src/SDCCglue.c: test, if win32api is available for MINGW
15299 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15301 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15302 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15303 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15304 * support/regression/ports/host/spec.mk: removed GENERIC
15305 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15306 * support/regression/ports/z80/spec.mk: removed GENERIC
15308 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15310 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15312 * support/regression/tests/bug-467035.c: Created.
15314 2001-10-01 <johan AT FRIJA>
15316 * src/SDCC.y: fixed bug #466586 part 1
15318 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15320 * SDCCicode.c: z80 has no generic pointers
15321 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15323 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15325 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15327 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15329 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15331 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15333 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15335 * configure.in: Fixed up so that ucsim is only configured once.
15337 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15339 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15340 (getPathDifference): As above.
15342 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15344 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15346 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15347 * .version: Updated to 2.3.1
15349 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15350 Added copyright header.
15352 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15353 (assemble): Added support for macro based assembler commands.
15354 (linkEdit): Added support for macro based linker commands.
15355 (preProcess): Changed the pre-processor to use macros.
15356 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15357 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15359 * device/lib/z80/crt0.s: Added module name for debugging.
15361 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15363 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15365 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15367 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15369 * src/Makefile.in: Added SDCCmacro and SDCCutil
15371 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15373 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15375 2001-09-16 <johan AT FRIJA>
15377 * 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.
15379 2001-09-15 <johan AT FRIJA>
15381 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15382 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15384 2001-09-11 <johan AT FRIJA>
15386 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15388 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15390 * support/regression/tests/bug-460444.c: Added test case.
15392 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15393 (genCast): Added justification for all of the asserts.
15395 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15397 * support/regression/support.c: _xdata replaced by xdata
15399 * support/regression/spec.mk: removed _generic
15401 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15403 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15405 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15406 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15408 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15410 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15412 * support/regression/tests/bug-460010.c: Added test case.
15414 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15416 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15418 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15420 * support/regression/testfwk.c: removed workaround for bug #436344
15422 * support/regression/tests/bp.c: use less memory with mcs51
15424 * support/regression/tests/bug-441448.c: use less memory
15426 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15428 * support/regression/collate-results.py: typo
15430 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15432 * support/regression/tests/fetchoverlap.c: Added new test case.
15434 * support/regression/tests/bp.c: Added new test case.
15436 * support/regression/tests/bug-448984.c: Added new test case.
15438 * support/regression/tests/pow2shifts.c: Added new test case.
15440 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15441 (genlshTwo): Fixed right shift for count > 8.
15443 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15445 2001-09-08 <johan AT FRIJA>
15447 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15449 2001-09-07 <johan AT FRIJA>
15451 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15453 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15455 2001-09-06 <johan AT FRIJA>
15457 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15458 * bernhard noted me at this: "() equals to (void)" (1.38)
15460 2001-09-05 <johan AT FRIJA>
15462 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15464 2001-09-04 <johan AT FRIJA>
15466 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15469 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15471 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15473 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15475 * link/z80/aslink.h: Fixed path for PATH_MAX
15477 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15479 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15481 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15483 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15485 * 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.
15487 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15489 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15490 (genCmp): Fixed up genCmp for the GB with longs.
15492 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15494 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15496 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15498 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15500 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15502 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15504 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15506 * 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.
15508 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15510 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15512 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15514 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15516 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15518 * sim/ucsim/configure: little improvement of Cygwin-detection
15519 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15520 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15521 * support/regression/tests/bug-221100.c: small changes for mcs51
15522 * support/regression/tests/bug-221168.c: small changes for mcs51
15523 * support/regression/tests/bug-227710.c: small changes for mcs51
15524 * support/regression/tests/staticinit.c: small changes for mcs51
15525 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15526 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15527 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601