1 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCast.c (createRMW): fixed bug 1582651
5 2008-01-20 Borut Razem <borut.razem AT siol.net>
7 * src/SDCCcse.c: partially fixed enhancement request
8 #1793872 - multiply by -1 not collapsed
9 * support/regression/tests/arithcsi.c: added regression test
11 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
13 * as/mcs51/asx8051.dsp: removed define SDK
14 * as/mcs51/i51mch.c (machine): fixed bug 1865114
15 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
17 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
18 cosmetic changes, brought more in sync, changed old K&R to ANSI
20 2008-01-13 Borut Razem <borut.razem AT siol.net>
22 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
23 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
25 2007-12-30 Borut Razem <borut.razem AT siol.net>
27 * src/pic16/gen.c: fixed implementation of bitwise operations for
29 * support/regression/tests/bitwise.c: added test cases
31 2007-12-29 Borut Razem <borut.razem AT siol.net>
33 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
34 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
35 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
36 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
37 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
38 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
39 src/pic16/pcode.[ch]: added const qualifier
40 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
41 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
42 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
43 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
44 * as/asxxsrc/aslex.c: use dbuf_getline()
45 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
46 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
47 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
48 as/z80/asm.h, as/z80/z80adr.c:
49 changed type of ib and ip to const char *
51 2007-12-28 Borut Razem <borut.razem AT siol.net>
53 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
54 introduced (readlin) - long lines are turuncated
55 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
56 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
57 as/z80/Makefile.in: moved aslex.c to asxxsrc
58 * as/hc08/aslex.c, as/z80/aslex.c: deleted
59 * as/hc08/asmain.c, as/mcs51/asmain.c:
60 added missing initialization of a_addr field
61 * support/regression/tests/long_asm_line.c: added regtest for long
64 2007-12-22 Borut Razem <borut.razem AT siol.net>
66 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
68 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
70 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
72 2007-12-16 Borut Razem <borut.razem AT siol.net>
74 * device/include/pic16/stdbool.h: removed, since already exists in
75 device/include/; this also fixes bitopcse.c regression test for pic16
77 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
78 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
79 dereference doesn't work; covered by regression test bug1399290
81 2007-12-05 Borut Razem <borut.razem AT siol.net>
83 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
86 2007-12-01 Borut Razem <borut.razem AT siol.net>
88 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
89 corrected handling of the highest_valid_address
91 2007-11-17 Raphael Neider <rneider AT web.de>
93 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
94 * src/pic/glue.c (picglue): emit .file if --debug is given
96 2007-11-17 Raphael Neider <rneider AT web.de>
98 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
99 care when left or right operand resides in result, fixes #1830220
101 2007-11-17 Borut Razem <borut.razem AT siol.net>
103 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
104 #983491 - "Merge duplicate strings function is ineffective"
105 * support/regression/tests/bug-983491.c: regtest disabled
106 * as/asxxsrc: created
107 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
108 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
109 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
110 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
111 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
112 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
113 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
114 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
115 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
116 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
117 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
118 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
119 created as/asxxsrc directory, assym.c and strcpi.c moved into it
121 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
123 * device/include/stdarg.h: added and removed some casts
124 * src/SDCCsymt.c (compareType): Fully check types between generic and
125 non-generic pointers, also accept ptr-ptr to void-ptr assignments
127 2007-11-13 Borut Razem <borut.razem AT siol.net>
129 * support/regression/tests/bug-1817005.c:
130 added regtest for bug #1817005 - as-z80 chokes on long labels
132 2007-11-12 Borut Razem <borut.razem AT siol.net>
134 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
135 as\z80\asout.c, as\z80\aslist.c:
136 fixed bug #1817005 - as-z80 chokes on long labels
138 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
141 * as/z80/asmain.c: cosmetic changes
144 * as/z80/alloc.h: removed
146 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
147 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
148 * as/link/hc08/Makefile.in,
149 * as/link/mcs51/Makefile.in,
150 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
152 * as/link/mcs51/lkarea.c,
153 * as/link/mcs51/lkmain.c: cosmetic changes
154 * as/link/hc08/lklibr.c,
155 * as/link/z80/lklibr.c,
156 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
157 used cygwin_conv_to_full_posix_path,
158 added warnings, cosmetic changes, brought more in sync
159 changed old K&R into ANSI function declarations
160 * as/link/z80/lklibr.c (loadAdb): added
161 * as/link/z80/lkmain.c: removed -- option from usage text
163 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
165 * src/mcs51/gen.c (outBitC): optimized for no result
167 2007-10-31 Borut Razem <borut.razem AT siol.net>
169 * src/SDCCsymt.c: fixed (hopeful properly) bug
170 #1805702 - order of extern matters
171 * support/regression/tests/bug-1805702.c: enabled regtest for bug
174 2007-10-29 Borut Razem <borut.razem AT siol.net>
176 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
177 - order of extern matters
178 * support/regression/tests/bug-1805702.c: disabled regtest for bug
181 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
183 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
184 24bitMode, portIsDS390
185 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
186 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
187 (notVolatileVariable): also check sloc names,
188 (callFuncByName): moved ftab[] out of function and sorted it by use
190 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
192 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
193 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
194 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
195 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
196 * support/regression/tests/bug-880197.c: new, added
198 2007-10-28 Borut Razem <borut.razem AT siol.net>
200 * support/regression/Makefile.in,
201 support/regression/ports/mcs51-large/spec.mk,
202 support/regression/ports/mcs51-xstack-auto/spec.mk,
203 support/regression/ports/mcs51-stack-auto/spec.mk,
204 support/regression/ports/mcs51-medium/spec.mk,
205 support/regression/ports/mcs51-common/spec.mk,
206 support/regression/ports/mcs51-common/*,
207 support/regression/ports/mcs51-small/*:
208 mcs51 renamed to mcs51-common, created mcs51-small
209 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
210 * support/regression/tests/bug-1805702.c: added regtest for bug
213 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
215 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
216 added new rules 265 - 270
217 * support/regression/tests/bug1721024.c:new, added
218 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
219 introduced new test-mcs51 to run all mcs51 tests
221 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
223 * support/regression/tests/bug1816470.c: new, added
225 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
227 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
228 propagate for *,+,- with float, fixed bug 1816470
229 (decorateType): cast to resultTypeProp instead of resultType
231 2007-10-19 Borut Razem <borut.razem AT siol.net>
233 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
234 function is ineffective" for pic16 tareget
235 * support/scripts/listerr.c: corrected include path
236 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
239 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
241 * support/regression/tests/using.c: new, added
242 * support/regression/tests/vaargs.c: fixed and enabled test
244 2007-10-18 Borut Razem <borut.razem AT siol.net>
246 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
248 * support/regression/tests/bug-983491.c: added regtest for bug #983491
250 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
252 * doc/sdccman.lyx: documented option --Werror
253 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
254 RegBankUsed[] earlier
256 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
258 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
262 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
264 * src/SDCCast.c (decorateType): improved optimization of tri-op
265 * src/SDCCerr.c (vwerror, setWError),
267 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
268 warnings as errors, thanks Stas Sergeev for PATCH 1813211
270 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
272 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
273 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
274 * support/regression/tests/bug-223113.c,
275 * support/regression/tests/bug-426632.c,
276 * support/regression/tests/bug-468811.c,
277 * support/regression/tests/bug-477835.c,
278 * support/regression/tests/bug-478094.c,
279 * support/regression/tests/bug-499644.c,
280 * support/regression/tests/bug-524209.c,
281 * support/regression/tests/bug-524211.c,
282 * support/regression/tests/packcast.c,
283 * support/regression/tests/structidx.c: added empty tests
284 * support/regression/tests/bug-607243.c: enabled test
286 2007-10-06 Borut Razem <borut.razem AT siol.net>
288 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
289 support of universal binaries on Mac OS X
291 2007-10-02 Borut Razem <borut.razem AT siol.net>
293 * src/SDCCval.h: unified double2ul macro for all platforms
294 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
295 * support/regression/tests/bitwise.c: added regtest for bug #1777758
297 2007-09-30 Borut Razem <borut.razem AT siol.net>
299 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
301 * sdcc_vc_in.h: enabled warnings
302 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
303 unsigned type, result still unsigned
304 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
306 2007-09-28 Raphael Neider <rneider AT web.de>
308 * src/pic/device.c (find_device): prevent buffer underflow error
309 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
310 the just destroyed list entry
312 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
314 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
317 2007-09-18 Borut Razem <borut.razem AT siol.net>
319 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
320 applied to unsigned type, result still unsigned
322 2007-09-17 Borut Razem <borut.razem AT siol.net>
324 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
325 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
326 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
327 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
328 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
329 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
330 src/z80/gen.c, src/z80/ralloc.c:
331 fixed bug #1739860 - sdcc does not work correctly on some platforms
333 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
335 2007-09-17 Raphael Neider <rneider AT web.de>
337 * src/pic16/device.c: reverted to previous version
338 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
340 2007-09-16 Raphael Neider <rneider AT web.de>
342 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
343 as this raises a ton of gpasm warnings, just emit a second label
344 * src/pic16/devices.inc,
345 * device/lib/pic16/pics.all,
346 * device/lib/pic16/libdev/pic18f2585.c,
347 * device/lib/pic16/libdev/pic18f2680.c,
348 * device/lib/pic16/libdev/pic18f2682.c,
349 * device/lib/pic16/libdev/pic18f2685.c,
350 * device/lib/pic16/libdev/pic18f4585.c,
351 * device/lib/pic16/libdev/pic18f4680.c,
352 * device/lib/pic16/libdev/pic18f4682.c,
353 * device/lib/pic16/libdev/pic18f4685.c,
354 * device/include/pic16/pic18f2585.h,
355 * device/include/pic16/pic18f2680.h,
356 * device/include/pic16/pic18f2682.h,
357 * device/include/pic16/pic18f2685.h,
358 * device/include/pic16/pic18f4585.h,
359 * device/include/pic16/pic18f4680.h,
360 * device/include/pic16/pic18f4682.h,
361 * device/include/pic16/pic18f4685.h,
362 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
363 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
364 patch contributed by Anton Strobl, applied with changes
366 2007-09-16 Raphael Neider <rneider AT web.de>
368 * device/include/pic16/pic18f2431.h,
369 * device/include/pic16/pic18f25j10.h,
370 * device/include/pic16/pic18f4431.h,
371 * device/include/pic16/pic18f45j10.h: adopted common include style
372 * device/include/pic16/pic18f1320.h,
373 * device/include/pic16/pic18f2320.h,
374 * device/include/pic16/pic18f2525.h,
375 * device/include/pic16/pic18f4320.h,
376 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
377 * device/include/pic16/pic18fregs.h: prepared for automatic include
378 file selection by having DEVICE.h for every DEVICE
379 * device/lib/pic16/libdev/pic18f2320.c,
380 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
382 * device/lib/pic16/configure.in,
383 * device/lib/pic16/configure: use rm -rf instead of rmdir
384 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
385 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
387 2007-09-09 Borut Razem <borut.razem AT siol.net>
389 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
390 distingush between i386 and ppc Mac OS X versions
392 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
394 * src/mcs51/gen.c (genReceive): fixed bug 1788177
395 * support/regression/tests/bug1788177.c: new, added
397 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
399 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
400 * device/include/mcs51/lint.h added keyword __naked
402 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
406 * src/SDCCmem.h: removed maxRegBank
407 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
408 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
409 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
410 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
411 name and behaviour to handle banked functions
412 (scan4op): and use it to fix bug 1786213
414 2007-09-03 Raphael Neider <rneider AT web.de>
416 * device/include/pic16/pic18f248.h,
417 * device/include/pic16/pic18f258.h,
418 * device/include/pic16/pic18f448.h,
419 * device/lib/pic16/libdev/pic18f248.c,
420 * device/lib/pic16/libdev/pic18f258.c,
421 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
422 added T0CONbits, fixes #1786891
424 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
426 * src/ds390/gen.c (genFarPointerSet),
427 * src/hc08/ralloc.c (packRegisters),
428 * src/mcs51/ralloc.c (packRegisters),
429 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
431 * src/SDCCicode.h: POINTER_SET can be true for literals too
432 * support/regression/tests/bug1750318.c: new, added
434 2007-08-23 Borut Razem <borut.razem AT siol.net>
436 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
437 library versions without the completition functionality
439 2007-08-22 Raphael Neider <rneider AT web.de>
441 * device/include/pic16/pic18f1220.h,
442 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
444 2007-08-12 Borut Razem <borut.razem AT siol.net>
446 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
448 2007-08-11 Borut Razem <borut.razem AT siol.net>
450 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
451 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
452 support/Util/SDCCerr.[ch] moved to src
453 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
454 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
455 device/examples/ds390/tinitalk/tinitalk.dsp,
456 device/examples/serialcomm/windows/serialcomm.dsp,
457 support/librarian/librarian.dsp:
458 removed linking of unused odbc32.lib and odbccp32.lib
459 * support/scripts/winres.h:
460 added for compilation with Visual C++ 2005 Express Edition
462 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
464 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
467 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
469 * sdccconf_in.h: update the endian test so that SPARC Solaris
470 does not throw syntax errors
472 2007-08-06 Borut Razem <borut.razem AT siol.net>
474 * doc/sdccman.lyx: removed two index entries which prevented the
475 generation of sdcc doc archive
477 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
479 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
480 instead of lyx 1.5.0.
482 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
484 * device/include/hc08/mc68hc908apxx.h: new header contributed by
485 Lucas Loizaga, with minor modifications. Thanks!
487 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
489 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
492 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
494 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
495 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
498 2007-07-22 Borut Razem <borut.razem AT siol.net>
500 * configure.in, configure: re-introduced .version
501 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
502 the version reverted to 2.7.0
504 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
507 * doc/sdccman.lyx: bumped version to 2.7.3
508 * device/include/mcs51/compiler.h: fixed elif->else
509 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
510 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
511 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
512 enable accuse for bit operands
513 * src/SDCCmain.c (printVersionInfo),
514 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
515 environment descriptor
516 * src/SDCCutil.h: added getBuildEnvironment
517 * src/SDCCglue.c (initialComments): use getBuildEnvironment
518 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
519 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
520 * support/regression/tests/bug1348008.c,
521 * support/regression/tests/bug1496419.c,
522 * support/regression/tests/bug1503067.c,
523 * support/regression/tests/preproc.c: added empty tests
525 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
527 * support/regression/tests/bug1678803.c: new, added
529 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
532 * as/link/hc08/lkihx.c,
533 * as/link/hc08/lkrloc.c,
534 * as/link/mcs51/lkihx.c,
535 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
536 ihxExtendedLinearAddress
537 * as/link/mcs51/lkrloc.c (relr),
538 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
539 acall/ajmp, see bug 830513
541 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
543 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
544 (cseBBlock): remember aggr2ptr has been used
545 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
546 (geniCodeAssign): fixed bug 868103
547 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
548 added operandSize prototype
549 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
550 (genDataPointerSet): use max of size of right and result,
551 (gencjne): added parameter useCarry for optimization,
552 (genCmpEq): use carry if appropriate,
553 (genXor): check if operand already in carry
554 * support/regression/tests/bug-868103.c: enabled test
556 2007-07-12 Raphael Neider <rneider AT web.de>
558 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
560 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
562 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
563 from Robert Larice, thanks
564 * support/regression/tests/bitopcse.c,
565 * support/regression/tests/bitvars.c,
566 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
567 * support/regression/tests/bug-927659.c: enabled test for z80
568 * support/regression/tests/bug1738367.c: added extra tests by Frieder
569 * support/regression/tests/bug1745717.c: new, added
570 * support/regression/tests/literalop.c,
571 * support/regression/tests/nullstring.c: removed storage definitions that
574 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
576 * device/include/stdbool.h: do not define __bool_true_false_are_defined
577 and bool for targets that do not fully support it.
578 * support/regression/tests/bug1546986.c,
579 * support/regression/tests/bug1723128.c,
580 * support/regression/tests/bug1734654.c,
581 * support/regression/tests/bug1738367.c,
582 * support/regression/tests/constantRange.c: only use bool if allowed
584 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
586 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
587 Larice, also handle function pointers
588 * support/regression/tests/bug1749275.c: new, added
590 2007-07-03 Borut Razem <borut.razem AT siol.net>
592 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
593 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
594 #1746528: SDCC should ignore ':' in inline assembler comments
595 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
597 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
599 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
600 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
602 2007-06-29 Borut Razem <borut.razem AT siol.net>
604 * src/SDCCmain.c: fixed bug
605 #1744746: SDCC #4867: broken option --xram-size
607 2007-06-28 Borut Razem <borut.razem AT siol.net>
609 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
610 find out the endianess of host machine for ucsim
612 2007-06-27 Borut Razem <borut.razem AT siol.net>
614 * support/regression/generate-cases.py: corrected the file name
616 * configure.in, configure, sdccconf_in.h: find out the endianess of
618 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
621 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
623 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
625 2007-06-26 Borut Razem <borut.razem AT siol.net>
627 * support/regression/generate-cases.py: display warning if function
628 list is empty; implemented more flexible rule for detection of
629 testing functions, allowing return type 'void' in the same line as
630 the function name in the function definition
631 * support/regression/tests/bug-1654060.c: corrected test
632 * support/librarian/sdcclib.c: fixed warning:
633 format '%s' expects type 'char *', but argument 2 has type 'int'
635 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
637 * support/librarian/sdcclib.c: Added feature Requests [1510635]
638 Multiple infiles for sdcclib.
640 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
642 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
645 2007-06-18 Borut Razem <borut.razem AT siol.net>
647 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
648 how to handle comments, so they have to be removed by the
649 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
650 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
651 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
652 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
653 table driven option hadling
655 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
657 * src/SDCCast.c (decorateType),
658 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
659 iCode to ast level to fix bug 1738367
660 * support/regression/tests/bug1738367.c: new, added
662 2007-06-15 Raphael Neider <rneider AT web.de>
664 * src/pic16/devices.inc,
665 * device/lib/pic16/pics.all,
666 * device/include/pic16/pic18fregs.h,
667 * device/include/pic16/pic18f[24][45]20.h,
668 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
669 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
670 * device/lib/pic16/Makefile.in: faster cleanup
672 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
674 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
676 2007-06-13 Raphael Neider <rneider AT web.de>
678 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
680 2007-06-12 Raphael Neider <rneider AT web.de>
682 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
683 suppress bit defines if NO_BIT_DEFINES is #define'd
684 * device/include/pic/pic*.h: recreated all headers to include
685 conditional bit defines
686 * device/include/pic/pic16f886.h,
687 * device/include/pic/pic16f887.h: fixed based on newer .inc file
688 * device/include/pic/recreate.sh: script to recreate the complete
689 device library files based on the currently supported devices
691 2007-06-12 Borut Razem <borut.razem AT siol.net>
693 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
694 support/regression/Makefile.in, support/scripts/build.mak,
695 support/scripts/Makefile.snapshot:
696 use new svn URL scheme
697 * doc/sdccman.lyx: SDCC Wiki moved to
698 http://sdcc.wiki.sourceforge.net/
700 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
702 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
703 * support/regression/tests/bug1734654.c: added
705 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
707 * src/SDCCast.c (decorateType): optimized '?' for equal operands
708 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
709 with literal operands
711 2007-06-10 Borut Razem <borut.razem AT siol.net>
713 * as/link/z80/lklibr.c: fixed mingw build warning
714 lklibr.c:575: warning: implicit declaration of function 'tolower'
715 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
716 src/z80/main.c: move target specific options from src/SDCCmain.c
717 to src/<target>/main.c
719 2007-06-09 Borut Razem <borut.razem AT siol.net>
721 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
722 removed unused swap_sense; removed outBitCLong, replaced with outBitC
723 * support/regression/tests/bug-1294691.c: added
725 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
727 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
728 can also be static, fixes bug 1733438
729 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
730 have absolute address too
731 (computeType): added optimization for 'cond ? true : false'
732 * support/regression/tests/absolute.c: added test for static absolute var
734 2007-06-08 Raphael Neider <rneider AT web.de>
736 * src/regression/Makefile: suppress parallel builds, allow easy
737 switching between pic14/pic16 ports
738 * src/regression/picregs.h: added pic14/16 header file switch
739 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
740 inline.c,nestfor.c,string1.c}: include "picregs.h"
742 2007-06-07 Borut Razem <borut.razem AT siol.net>
744 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
745 permanent solution to suppress GCC 4.2.0 c++ warning:
746 deprecated conversion from string constant to `char *'
747 use 'const char *' where ever required
748 * support/regression/generate-cases.py: implemented more flexible rule
749 for detection of testing functions, allowing white-spaces surrounding
750 the function name and the 'void' parameter.
751 * support/regression/tests/constantRange.c,
752 support/regression/tests/scott-compare3.c: fixed failing regression
753 tests, uncovered by implementation of more flexible rule for detection
756 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
758 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
760 2007-06-04 Borut Razem <borut.razem AT siol.net>
762 * configure.in, configure, config_vc.awk: sdcc version number is now
763 stored in configure.in; removed .version
764 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
765 doc/INSTALL.txt: version bumped to 2.7.2
766 * sim/ucsim/configure.in, sim/ucsim/configure:
767 use "read" to read from .version
769 2007-06-03 Borut Razem <borut.razem AT siol.net>
771 * */Makefile.in: removed annoying warning:
772 Makefile:xx: Makefile.dep: No such file or directory
774 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
776 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
777 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
778 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
779 * src/SDCCast.c (resultTypePropagate): propagate for '!',
780 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
781 bugfix: only use newBoolLink for bit result type
782 * src/SDCCicode.c (geniCodeLogic): added param tree,
783 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
784 (geniCodeLogicAndOr): use IS_BIT,
785 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
786 (ast2iCode): added tree param to geniCodeLogic for comparisons
787 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
788 * support/regression/tests/bug1723128.c: added test NotZero
790 2007-06-01 Borut Razem <borut.razem AT siol.net>
792 * SDCPP synchronized with GCC CPP release version 4.2.0,
793 currently the latest release:
794 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
795 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
796 support/cpp2/cppdefault.h, support/cpp2/except.h,
797 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
798 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
799 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
800 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
801 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
802 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
803 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
804 support/cpp2/opts.h, support/cpp2/output.h,
805 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
806 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
807 support/cpp2/system.h, support/cpp2/version.c,
808 support/cpp2/Makefile.in: modified
809 * support/cpp2/opts-common.c: added
810 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
811 * device/lib/pic16/libdev/pic18f[24]5j10.c:
812 search for included source file in local directory
813 * sim/ucsim/configure, sim/ucsim/configure.in:
814 temporary solution to suppress GCC 4.2.0 c++ warning:
815 deprecated conversion from string constant to `char *'
817 2007-06-01 Raphael Neider <rneider AT web.de>
819 * device/lib/pic/libdev/pic12f683.c,
820 * device/include/pic/pic12f683.h: added GPIO bits
822 2007-06-01 Raphael Neider <rneider AT web.de>
824 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
825 quotation marks, clarified role of PIC14 vs. PIC16 ports
826 * src/pic16/devices.inc,
827 * device/include/pic16/pic18fregs.h,
828 * device/include/pic16/pic18f[24][45]j10.h,
829 * device/lib/pic16/pics.all,
830 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
831 18f24j10, 18f25j10, 18f44j10, and 18f45j10
832 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
833 for new devices as they are not yet supported by gputils
835 2007-05-31 Borut Razem <borut.razem AT siol.net>
837 * Small Device C Compiler 2.7.0 released
838 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
839 changed sdcc version to 2.7.1
840 * support/scripts/sdcc.nsi: added How to create WIN32 release
843 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
845 * doc/sdccman.lyx: documented initialization and allocation of absolute
846 variables, bit parameter passing, the need for function pointers to be
847 reentrant and alpha quality support of inline and retrict
849 2007-05-26 Borut Razem <borut.razem AT siol.net>
851 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
852 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
853 * docs/knownbugs.html: updated
855 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
857 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
859 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
861 (gencjneshort): optimized when left is AOP_DIR
862 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
863 initializing unions in a struct/array
864 * support/regression/fwk/include/testfwk.h: added defines for data, near
865 and far for host and z80
866 * support/regression/tests/bug1723128.c: new, added
868 2007-05-22 Borut Razem <borut.razem AT siol.net>
870 * doc/knownbugs.html: updated
872 2007-05-21 Raphael Neider <rneider AT web.de>
874 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
875 error message instead
876 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
878 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
880 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
882 2007-05-21 Raphael Neider <rneider AT web.de>
884 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
886 * src/regression/gpsim_assert.h,
887 * src/regression/Makefile,
888 * src/regression/pcodeopt.c: regression test for the above fix
890 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
892 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
893 jumps to self, fixed bug 1717281
895 2007-05-10 Borut Razem <borut.razem AT siol.net>
897 * support/scripts/gen_known_bugs.pl: cosmetic fix
898 * doc/knownbugs.html: generated by gen_known_bugs.pl
900 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
902 * src/SDCCast.c (createFunction): also generate non-inlined version of
903 function for functions declared as "static inline"
904 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
905 function can be inlined after non-inlined version generated.
907 2007-05-10 Borut Razem <borut.razem AT siol.net>
909 * support/scripts/gen_known_bugs.pl: added script
910 which generates knownbugs.html
912 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
914 * doc/knownbugs.html: updated for release 2.7.0
916 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
918 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
920 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
922 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
923 (throughout): updated generating comments
924 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
925 (throughout): updated generating comments
926 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
927 rule instead of at the second, or it might skip lines when removing the
929 * support/regression/tests/bug1714204.c: changed test to foo
931 2007-05-08 Borut Razem <borut.razem AT siol.net>
933 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
934 thanks to SDCC Distributed Compile Farm members,
935 added Z80 and GBZ80 command line options
936 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
938 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
940 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
941 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
942 * support/regression/tests/longlit.c: modified to be tested at all and
943 to pass the actual test
945 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
947 * device/include/mcs51/uPSD33xx.h: Added.
949 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
951 * device/lib/_gptrput.c,
952 * device/lib/_gptrget.c: removed old code,
954 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
955 * support/regression/tests/bug1714204.c: new, added
957 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
959 * support/regression/tests/regtrack.c: test was never executed
960 because of the regression test being picky about white spaces.
961 * device/lib/mcs51/crtclear.asm: added comment
963 2007-05-06 Raphael Neider <rneider AT web.de>
965 * device/lib/pic/Makefile.rules,
966 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
967 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
969 2007-05-06 Raphael Neider <rneider AT web.de>
971 * src/pic16/device.h,
973 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
974 _pic16_setDefaultOptions): removed/reordered command-line args
975 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
976 devices, regrouped command line args, environment variables),
977 clarified sone points, added sections on how to add devices to the
980 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
982 * src/z80/peeph.def: fixed bug in rule 2
984 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
986 * src/port.h: added TARGET_MCS51_LIKE
987 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
988 take advantage of it too
989 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
990 (shiftR2Left2Result): Optimized: don't check shifting by 0
991 * src/z80/peeph-z80.def,
992 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
993 modifications, see patch 1700823
994 * src/mcs51/peep.c (): fixed bug 1712928
995 * support/regression/tests/bug1712928.c: new, added
997 2007-05-05 Borut Razem <borut.razem AT siol.net>
999 * device/lib/pic16/Makefile.common.in,
1000 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1001 removed bash dependencies
1003 2007-05-01 Borut Razem <borut.razem AT siol.net>
1006 fixed bug #1710507: --i-code-in-asm makes compile fail
1007 all iCode comments are now one liners
1008 * src/mcs51/gen.c: fixed memory leak
1010 2007-05-01 Raphael Neider <rneider AT web.de>
1012 * device/lib/pic/libdev/*.c
1013 * device/include/pic/*.h: regenerated all device libs from updated
1015 * support/scripts/inc2h.pl: documented usage, now uses strict to
1018 2007-04-30 Borut Razem <borut.razem AT siol.net>
1021 fixed bug #1669175: Problem with space in output paths
1022 documented how to use paths with spaces for Windows users
1024 2007-04-29 Borut Razem <borut.razem AT siol.net>
1026 * Fixed svn:eol-style and svn:keywords properties
1027 * src/SDCCval.c: fixed bug
1028 #1592871: Segfault with "large" const arrays of characters
1029 replaced recursion with iteration
1030 * Removed svn:executable property from non-executable files
1032 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1034 * src/mcs51/gen.c (genRet): fixed bug 1707003
1036 2007-04-27 Raphael Neider <rneider AT web.de>
1038 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1039 createReachingDefinitions,assignValnums,pic16_destructDF,
1040 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1041 prevent NULL pointer dereferences
1042 * device/lib/pic/libdev/pic16f886.c,
1043 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1044 prevent building them, gputils do not really support them yet
1046 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1048 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1049 helps printf_small. 32 bytes more __idata mem.
1051 2007-04-27 Raphael Neider <rneider AT web.de>
1053 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1054 return early when pb or pb->pcHead is NULL (patch #1708427)
1055 * src/regression/empty.c,
1056 * src/regression/Makefile: added test with empty functions
1057 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1059 2007-04-27 Borut Razem <borut.razem AT siol.net>
1061 * src/SDCCast.c: fixed feature request
1062 #1547512: Redundant strings linked when using sizeof("abc")
1064 2007-04-23 Borut Razem <borut.razem AT siol.net>
1066 * doc/sdccman.lyx, src/SDCCmain.c:
1067 peep-hole comments are generated only if --fverbose-asm option is
1068 specified and --no-peep-comments is not, as proposed by Frieder.
1069 * support/regression/Makefile.in: compile regression tests with
1070 --fverbose-asm option so one can "grep" whether a new (or an old)
1071 peephole is (still) applied; requested by Frieder.
1073 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1075 * device/include/pic/pic16f886.h,
1076 * device/include/pic/pic16f887.h,
1077 * device/lib/pic/libdev/pic16f886.c,
1078 * device/lib/pic/libdev/pic16f887.c,
1079 * device/include/pic/pic14devices.txt,
1080 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1082 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1084 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1087 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1089 * device/lib/_memset.c: assembler version for mcs51
1091 2007-04-22 Borut Razem <borut.razem AT siol.net>
1093 * support/scripts/listerr.c: program to create the list of errors and
1094 warnings list from - added
1095 * doc/sdccman.lyx: removed the note
1096 "For list of warnings and corresponding codes, see err_warn.txt"
1097 * src/SDCCsymt.c: fixed bug #1699804:
1098 Bug with some uses of sizeof(static local array) (MCS51)
1099 * support/regression/tests/bug-1699804.c: added
1101 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1104 (main): added option -i,
1105 (asmbl, case S_INCL): use search_path_fopen,
1106 mostly from patch 1579668 by Peter Miller, thanks
1107 * src/z80/main.c: fixed typo --callee-saves-bc
1108 * device/include/mcs51/compiler.h: added sfrword for Tasking
1110 2007-04-20 Borut Razem <borut.razem AT siol.net>
1112 * src/z80/main.c: replaced reserved keyword asm with asmblr
1114 2007-04-19 Borut Razem <borut.razem AT siol.net>
1116 * src/port.h: use const pointers to strings
1117 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1118 * src/pic16/main.c: include SDCCargs.h
1119 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1120 const char, since the strings are dynamically allocated
1121 * src/SDCCmain.c: options.code_seg and options.const_seg are
1122 dynamically allocated; check port specific command line options
1123 before the general ones
1124 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1126 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1128 * device/include/ds400rom.h,
1129 * device/lib/ds390/lcd390.c,
1130 * device/lib/ds390/memcpyx.c,
1131 * device/lib/ds390/rtc390.c,
1132 * device/lib/ds400/ds400rom.c,
1133 * device/lib/ds400/memcpyx.c,
1134 * device/lib/hc08/_ret.c: more replacements of keywords with their
1135 double underscore equivalents
1136 * device/lib/ds390/Makefile.in,
1137 * device/lib/ds400/Makefile.in,
1138 * device/lib/gbz80/Makefile.in,
1139 * device/lib/hc08/Makefile.in,
1140 * device/lib/mcs51/Makefile.in,
1141 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1143 2007-04-17 Borut Razem <borut.razem AT siol.net>
1145 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1146 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1147 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1148 to --fverbose-asm, to be gcc'ish
1150 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1154 2007-04-17 Borut Razem <borut.razem AT siol.net>
1156 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1157 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1158 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1159 with their double underscore equivalent
1161 2007-04-14 Borut Razem <borut.razem AT siol.net>
1163 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1166 2007-04-13 Borut Razem <borut.razem AT siol.net>
1168 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1170 * device/examples/serialcomm/windows/serial.[ch],
1171 device/examples/serialcomm/windows/test_serialcomm.cpp:
1172 updated by Bela Torok
1173 * device/examples/serialcomm/windows/serialcomm.dsw,
1174 device/examples/serialcomm/windows/serialcomm.dsp: added
1176 2007-04-13 Jan Waclawek <wek AT efton.sk>
1178 * doc/sdccman.lyx: additions and changes at various places
1179 (submitted as #1697136).
1180 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1182 2007-04-10 Borut Razem <borut.razem AT siol.net>
1184 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1185 LyX file format changed to 245
1186 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1187 "FreeWare" replaced with "free open source"
1189 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1193 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1195 * device/include/pic16/pic18fregs.h,
1197 * device/lib/_decdptr.c,
1198 * device/lib/_divsint.c,
1199 * device/lib/_divslong.c,
1200 * device/lib/_divuint.c,
1201 * device/lib/_divulong.c,
1202 * device/lib/_fs2schar.c,
1203 * device/lib/_fs2sint.c,
1204 * device/lib/_fs2slong.c,
1205 * device/lib/_fs2uchar.c,
1206 * device/lib/_fs2uint.c,
1207 * device/lib/_fs2ulong.c,
1208 * device/lib/_fsadd.c,
1209 * device/lib/_fscmp.c,
1210 * device/lib/_fsdiv.c,
1211 * device/lib/_fseq.c,
1212 * device/lib/_fsget1arg.c,
1213 * device/lib/_fsget2args.c,
1214 * device/lib/_fsgt.c,
1215 * device/lib/_fslt.c,
1216 * device/lib/_fsmul.c,
1217 * device/lib/_fsneq.c,
1218 * device/lib/_fsnormalize.c,
1219 * device/lib/_fsreturnval.c,
1220 * device/lib/_fsrshift.c,
1221 * device/lib/_fssub.c,
1222 * device/lib/_fsswapargs.c,
1223 * device/lib/_gptrget.c,
1224 * device/lib/_gptrgetc.c,
1225 * device/lib/_gptrput.c,
1226 * device/lib/_logexpf.c,
1227 * device/lib/_modsint.c,
1228 * device/lib/_modslong.c,
1229 * device/lib/_moduint.c,
1230 * device/lib/_modulong.c,
1231 * device/lib/_mulint.c,
1232 * device/lib/_mullong.c,
1233 * device/lib/_schar2fs.c,
1234 * device/lib/_ser.c,
1235 * device/lib/_setjmp.c,
1236 * device/lib/_sint2fs.c,
1237 * device/lib/_slong2fs.c,
1238 * device/lib/_spx.c,
1239 * device/lib/_uchar2fs.c,
1240 * device/lib/_uint2fs.c,
1241 * device/lib/_ulong2fs.c,
1242 * device/lib/asincosf.c,
1243 * device/lib/atanf.c,
1244 * device/lib/calloc.c,
1245 * device/lib/ds390/tinibios.c,
1246 * device/lib/ds400/tinibios.c,
1247 * device/lib/expf.c,
1248 * device/lib/free.c,
1249 * device/lib/hc08/_mulint.c,
1250 * device/lib/logf.c,
1251 * device/lib/malloc.c,
1252 * device/lib/printf_fast.c,
1253 * device/lib/printf_tiny.c,
1254 * device/lib/printfl.c,
1255 * device/lib/realloc.c,
1256 * device/lib/ser_ir.c,
1257 * device/lib/serial.c,
1258 * support/regression/tests/libmullong.c: replaced all special keywords
1259 with their double underscore equivalent
1260 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1261 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1263 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1264 (genRet): if the bit-symbol is ruonly it already is in the carry
1265 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1266 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1267 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1268 type UCHAR if dest is not bit
1270 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1272 * device/include/math.h,
1273 * device/lib/cotf.c,
1274 * device/lib/expf.c,
1275 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1277 2007-04-01 Borut Razem <borut.razem AT siol.net>
1279 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1280 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1281 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1282 gcc_unreachable() called internal_error()...
1284 2007-03-30 Raphael Neider <rneider AT web.de>
1286 * src/pic/ralloc.c (isData): suppress garbage debug output
1288 2007-03-28 Borut Razem <borut.razem AT siol.net>
1291 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1292 is developed, built and used worldwide, and the word "night" doesn't
1295 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1297 * device/include/mcs51/C8051F360.h: new, added
1298 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1300 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1302 * src/SDCC.y (declaration_specifiers, function_specifier),
1303 * support/Util/SDCCerr.c,
1304 * support/Util/SDCCerr.h,
1306 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1308 * src/SDCCmem.c (deallocParms),
1309 * src/SDCCast.c: support for function inlining, not quite complete
1310 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1311 'restrict' qualifier
1313 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1315 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1316 (saveRBank, unsaveRBank): don't save bits,
1317 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1318 * support/regression/tests/bug1535242.c: new, added
1319 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1320 thanks Alexey Shamrin <shamrin AT gmail.com>,
1321 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1322 removed header guard)
1324 * sdcc.spec: bumped version to 2.6.5
1325 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1327 2007-03-22 Borut Razem <borut.razem AT siol.net>
1329 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1330 fixed bug #1653671: sdcdb integration into ddd is broken
1332 2007-03-22 Raphael Neider <rneider AT web.de>
1334 * src/pic/gen.c (popGetExternal): augmented to also create references
1335 to external variables (not only labels),
1336 (genCall): comment on plan to reduce PAGESEL overhead,
1337 (genFunction, genEndFunction): also save/restore FSR around interrupt
1338 handling code, removed lots of unused code
1339 (genDivOneByte): release acquired temp register
1340 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1342 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1343 for registers that need to be saved during interrupts (FSR, STATUS,
1344 PCLATH; W needs special handling), currently only FSR is used
1346 2007-03-22 Raphael Neider <rneider AT web.de>
1348 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1350 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1352 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1354 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1356 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1358 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1360 * as/link/aslink.h: added LKOBJEXT
1361 * as/link/hc08/link_hc08.dsp,
1362 * as/link/hc08/Makefile.bcc,
1363 * as/link/hc08/Makefile.in,
1364 * as/link/mcs51/aslink.dsp,
1365 * as/link/mcs51/Makefile.bcc,
1366 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1367 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1368 * as/link/lkaomf51.c: merged and moved
1369 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1370 * as/link/z80/lkdata.c,
1371 * as/link/lkdata.c: merged and moved
1372 * as/link/hc08/lkmain.c,
1373 * as/link/mcs51/lkmain.c: cosmetic changes
1374 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1375 * as/link/lklex.c: use LKOBJEXT
1376 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1377 ANSI-fied functions, removed bubble-sorts
1378 * as/link/z80/lksym.c as/link/lksym.c: merged,
1380 * as/link/z80/linkgbz80.dsp,
1381 * as/link/z80/linkz80.dsp,
1382 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1383 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1384 * as/link/z80/lkhead.c,
1385 * as/link/z80/lklex.c: deleted
1386 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1387 * as/link/z80/lkmain.c: added copyfile()
1389 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1391 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1393 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1395 * device/lib/_strlen.c: assembler version for mcs51
1397 2007-03-13 Raphael Neider <rneider AT web.de>
1399 * device/include/pic16/pic18f2221.h,
1400 * device/include/pic16/pic18f2321.h,
1401 * device/include/pic16/pic18f2331.h,
1402 * device/include/pic16/pic18f4221.h,
1403 * device/include/pic16/pic18f4321.h,
1404 * device/include/pic16/pic18f4331.h: fixed config byte location names
1405 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1406 consistently named config byte locations
1408 2007-03-13 Borut Razem <borut.razem AT siol.net>
1410 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1411 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1412 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1413 as/link/z80/Makefile.in, as/z80/Makefile.in:
1416 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1418 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1419 * device/lib/printf_large.c: pointer was converted to generic
1420 pointer for mcs51 models other than model-small (Maarten noticed)
1422 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1424 * device/include/mcs51/ADuC84x.h: Added.
1426 2007-03-10 Borut Razem <borut.razem AT siol.net>
1428 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1429 fixed RFE #1624219: double backslashes in filenames;
1430 functions hexEscape(), octalEscape() and copyStr() moved from
1431 SDCCval.c to SDCCutil.c and made them glovbally available
1433 2007-03-09 Borut Razem <borut.razem AT siol.net>
1435 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1436 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1437 1673361: Missaligned comments in output files
1439 2007-03-09 Raphael Neider <rneider AT web.de>
1441 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1443 2007-03-09 Raphael Neider <rneider AT web.de>
1447 * src/pic/ralloc.c: suppress undesired debug output
1448 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1450 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1452 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1454 2007-03-07 Borut Razem <borut.razem AT siol.net>
1456 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1457 search include files in the current directory
1459 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1461 * src/SDCCglue.c (emitMaps, glue),
1462 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1464 * support/regression/tests/absolute.c: added xdata test
1466 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1468 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1469 added condition to macro, fixes bug 1666080
1471 2007-03-02 Raphael Neider <rneider AT web.de>
1473 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1475 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1477 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1478 be cleared. Unconditionally set __XPAGE
1479 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1481 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1486 * src/mcs51/rtrack.c,
1488 * doc/sdccman.lyx: added --no-gen-comments
1489 * src/mcs51/peeph.def: added 192.b, disabled 185
1491 2007-02-25 Raphael Neider <rneider AT web.de>
1493 * src/pic16/gen.c (genCast): fixed typo
1494 * device/lib/pic16/Makefile.subdir: only install existing files
1495 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1497 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1499 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1500 * device/lib/mcs51/crtclear.asm,
1501 * device/lib/mcs51/crtxclear.asm: renumbered labels
1502 * device/lib/mcs51/Makefile.in: added crtcall.asm
1503 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1504 * src/mcs51/gen.c (movc): removed,
1505 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1507 (toCarry, genSend, genRet): added function toCarry,
1508 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1509 (assignBit, genAssign, genCast): added function assignBit
1510 * src/mcs51/Makefile.bcc: added rtrack.c
1511 * src/mcs51/ralloc.h: made valueKnown a bitfield
1512 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1513 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1514 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1515 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1516 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1517 (_pop): only pop valid pairs, see gencjneshort,
1518 (gencjneshort): return pair that still needs to be popped, restructured,
1519 (gencjne, genCmpEq): call _pop
1521 2007-02-23 Raphael Neider <rneider AT web.de>
1523 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1525 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1527 * device/include/mcs51/P89LPC925.h: Added.
1529 2007-02-18 Raphael Neider <rneider AT web.de>
1531 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1533 2007-02-17 Borut Razem <borut.razem AT siol.net>
1535 * support/cpp2/directives.c, support/cpp2/version.c:
1536 synchronized with GCC CPP 4.1.2
1538 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1540 * src/mcs51/rtrack.h,
1541 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1542 by checking the strings passed by emitcode() to the assembler.
1543 Feel free to change. This in part addresses RFE #482179.
1544 Set environment variable SDCC_RTRACK to enable.
1545 * src/mcs51/gen.c: inserted hooks
1546 * src/mcs51/ralloc.h: added two members to struct regs
1547 * support/regression/tests/regtrack.c: added
1549 2007-02-14 Borut Razem <borut.razem AT siol.net>
1551 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1552 * Makefile.in: applied patch from Makefile related part of
1553 #1469393: Compiler does not initialize static data
1555 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1557 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1558 for better fix of bug 1273984, compiles pic16 rand.c
1560 2007-02-12 Borut Razem <borut.razem AT siol.net>
1562 * src/pic16/main.c: fixed pic16 standard library directory bug
1564 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1566 * src/hc08/gen.c (genSwap): fix swap regression test
1568 2007-02-10 Borut Razem <borut.razem AT siol.net>
1570 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1572 * support/regression/tests/bug-1654060.c: added regression test for
1575 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1577 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1578 bit moves in return statement
1580 2007-02-09 Borut Razem <borut.razem AT siol.net>
1582 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1585 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1587 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1588 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1590 2007-02-07 Raphael Neider <rneider AT web.de>
1592 * src/pic16/devices.inc,
1593 * device/include/pic16/pic18fregs.h,
1594 * device/include/pic16/pic18f[24][34]31.h,
1595 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1596 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1597 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1599 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1601 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1602 can this have lived here for so many years?
1603 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1604 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1605 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1607 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1609 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1610 appended by loop induction must be at the very end of the eBBlock
1612 2007-02-05 Kevin Vigor
1614 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1616 2007-02-05 Borut Razem <borut.razem AT siol.net>
1618 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1619 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1621 2007-02-03 Borut Razem <borut.razem AT siol.net>
1623 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1624 applied patch #1646602 option to set default signedness of char to
1625 unsigned, added -funsigned-char command line option,
1626 thanks to Gunther Jehle
1627 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1628 prompt for file deletion a few hundred times (especially the
1629 subversion files, which have ro permissions so it asks for
1630 confirmation), thanks to Simon McAuliffe;
1631 added {} + option to find in order to remove multiple files from a
1634 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1636 * device/include/mcs51/SST89x5xRDx.h: Added.
1638 2007-02-02 Raphael Neider <rneider AT web.de>
1640 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1641 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1643 2007-02-01 Raphael Neider <rneider AT web.de>
1645 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1648 2007-01-31 Borut Razem <borut.razem AT siol.net>
1650 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1651 if compiled with GCC. Thanks to Raphael Neider
1653 2007-01-31 Raphael Neider <rneider AT web.de>
1655 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1656 operand names, handles name and (name + n) for all n,
1657 (sameBank): restructured, also check bank allocation policy,
1658 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1659 (pic14_operandsAllocatedInSameBank): check whether to operands
1660 will be allocated into the same bank (i.e., section) to reduce
1661 BANKSEL overhead, queried from pcode.c:sameBank,
1662 (pic14printLocals): reintroduced clustering registers into a single
1663 section: all compiler generated symbols will now reside in one
1664 bank (per file), reducing BANKSEL overhead and code size,
1665 (showAllMemmaps): use local dbuf where possible
1667 2007-01-29 Raphael Neider <rneider AT web.de>
1669 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1670 (call_libraryfunc): retrieve/create symbol and mark as used,
1671 (genFunction): mark defined functions as non-extern and add again
1672 to code memmap for later output
1673 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1674 (pic14printLocals): reworked for new symbol emission,
1675 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1676 showAllMemmaps): reworked symbol output using dbufs, added handling
1677 of string literals (still incomplete),
1678 (picglue): removed symbol emission, moved into showAllMemmaps,
1679 (emitSymbolSet): new workhorse for symbol output,
1680 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1682 2007-01-29 Borut Razem <borut.razem AT siol.net>
1684 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1685 component contains the extension separator.
1687 2007-01-28 Borut Razem <borut.razem AT siol.net>
1689 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1691 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1692 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1693 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1694 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1695 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1696 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1697 src/z80/gen.c, support/Util/MySystem.c:
1698 accept slash and backslash as directory separator on WIN32 and
1701 2007-01-28 Raphael Neider <rneider AT web.de>
1703 * src/pic16/devices.inc,
1704 * device/include/pic16/pic18f[24][23]21.h,
1705 * device/include/pic16/pic18fregs.h,
1706 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1707 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1708 * device/lib/pic16/libio/adc.ignore,
1709 * device/lib/pic16/libio/i2c.ignore,
1710 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1711 family, as gputils do not yet support the devices
1712 * device/lib/pic16/Makefile.subdir: ignore errors on install
1713 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1714 headers and libraries from gputils .inc files
1716 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1718 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1720 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1722 * doc/sdccman.lyx: add printf benchmarks
1724 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1726 * device/lib/printf_fast.c: fix %c, char promoted to int
1727 * device/lib/printf_tiny.c: fix %c, char promoted to int
1729 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1731 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1733 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1735 * support/regression/tests/swap.c: 64 bit hosts failed
1736 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1738 2007-01-25 Raphael Neider <rneider AT web.de>
1740 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1741 based on absolute register address, patch by Alex Blond
1743 2007-01-22 Raphael Neider <rneider AT web.de>
1745 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1746 emitted, do not emit them again...
1748 2007-01-22 Raphael Neider <rneider AT web.de>
1750 * src/regression/bank1.c, src/regression/compare6.c,
1751 src/regression/add.c: cosmetic changes
1752 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1753 * src/pic/gen.c: fixed global zero and one,
1754 (aopForSym): removed unued code,
1755 (aopGet): assert aop is defined, check and use `index' of
1756 pCodeImmd operands (fixes #1630908),
1757 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1758 (register_reassign): prevent accidental register unification,
1759 (ReuseReg): cosmetic changes (also above)
1760 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1761 pic14emitStaticSeg): do not emit initialized data,
1762 (printIval*): replaced with working versions,
1763 (pic14createInterruptVect,picglue): use idata for initialized data,
1764 now init data should work in all modules (not only main()),
1765 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1767 2007-01-21 Borut Razem <borut.razem AT siol.net>
1769 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1770 use -fPIC or -fpic if they are supported and not ignored
1771 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1772 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1774 2007-01-20 Borut Razem <borut.razem AT siol.net>
1776 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1777 implemented RFE #1470316: allow "$" in variable names
1779 2007-01-20 Raphael Neider <rneider AT web.de>
1781 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1783 2007-01-20 Raphael Neider <rneider AT web.de>
1785 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1786 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1787 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1788 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1789 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1790 * device/lib/pic/libdev/pic*.c,
1791 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1792 * device/lib/pic/libdev/Makefile.in: show progress
1794 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1796 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1797 * support/scripts/sdcc_cygwin_mingw32,
1798 * support/scripts/sdcc_mingw32,
1799 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1800 conformance with autoconf 2.6
1802 2007-01-19 Raphael Neider <rneider AT web.de>
1804 * src/pic/device.c (register_map): fixed list construction
1805 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1806 (genMod): removed case for genModbits,
1807 (genModbits): removed as now unused/unimplemented
1808 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1810 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1812 * support/regression/tests/swap.c: added in response to #1638622
1813 * doc/sdccman.lyx: synced version, minor changes
1815 2007-01-18 Borut Razem <borut.razem AT siol.net>
1817 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1818 thanks to Gunther Jehle
1819 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1820 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1821 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1822 use filename in lineno instead.
1823 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1824 print the file name in ast_print()
1826 2007-01-18 Borut Razem <borut.razem AT siol.net>
1828 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1830 * src/SDCC.lex: stringLiteral() returns const char pointer,
1831 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1832 fixed column counting
1833 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1834 accept const char pointer as parameter
1835 * src/SDCCdwarf2.c: corrected buffer size
1837 2007-01-17 Borut Razem <borut.razem AT siol.net>
1839 * support/Util/dbuf_string.c: fixed for amd64
1841 2007-01-15 Borut Razem <borut.razem AT siol.net>
1843 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1844 removed terminal symbol ELIPSIS, since it was never generated by the
1845 lexer and it was wrongly used in parameter_identifier_list rule
1847 2007-01-15 Raphael Neider <rneider AT web.de>
1849 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1850 code page and data banking description
1851 * src/pic/genarith.c,
1852 * src/pic/gen.h: removed bit arithmetic functions,
1853 updated exit(1) to exit(EXIT_FAILURE)
1854 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1855 * device/include/pic16/pic18f2455.h,
1856 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1857 TRISD and TRISE, fixed/added some bit names
1858 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1859 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1860 updated pic18f2455.{c,h} instead of duplicating them
1862 2007-01-14 Borut Razem <borut.razem AT siol.net>
1864 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1865 Cannot debug files that contain spaces in the path name
1866 by converting spaces in asm file name to underscores
1868 2007-01-13 Borut Razem <borut.razem AT siol.net>
1870 * doc/sdccman.lyx: fixed format errors
1872 2007-01-10 Borut Razem <borut.razem AT siol.net>
1874 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1875 codeseg/constseg #pragma fail
1876 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1877 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1878 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1879 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1881 2007-01-09 Borut Razem <borut.razem AT siol.net>
1883 * get rid of diagnistic.[ch], pretty-print.[ch],
1884 c-pretty-print.[ch], ... used just for error, warning, ...
1886 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1887 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1888 suppoprt/cpp2/pretty-print.[ch]:
1890 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1891 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1892 suppoprt/cpp2/sdcpp.dsp:
1895 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1897 * device/lib/printf_large.c (output_float): removed recursion,
1898 use smaller buffer on stack for mcs51,
1899 fixed bug printing 1.96
1900 * support/regression/tests/snprintf.c: added test
1902 2007-01-07 Borut Razem <borut.razem AT siol.net>
1904 * use dynamic memory buffers instead temporary files
1905 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1907 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1908 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1909 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1910 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1911 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1912 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1913 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1914 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1915 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1916 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1917 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1918 support/Util/dbuf.c, support/Util/dbuf.h:
1920 * .version, sdcc.spec: bumped version to 2.6.4
1922 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1924 * src/port.h: added TARGET_Z80_LIKE macro
1925 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1926 output PSEG location if --xram-loc or --xstack-loc was used
1927 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1929 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1931 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1932 * as/as_z80.dsp, as/z80/as_z80.dsp,
1933 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1934 * sdcc.dsw: moved project files into subdir
1935 * as/hc08/as_hc08.dsp,
1936 * as/hc08/Makefile.bcc,
1937 * as/hc08/Makefile.in,
1938 * as/mcs51/Makefile.bcc,
1939 * as/mcs51/Makefile.in,
1940 * as/z80/Makefile.bcc,
1941 * as/z80/Makefile.in,
1942 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1945 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1948 * as/mcs51/asmain.c,
1950 * as/z80/assym.c: removed include "strcmpi.h"
1951 * as/hc08/strcmpi.c,
1952 * as/hc08/strcmpi.h,
1953 * as/mcs51/strcmpi.c,
1954 * as/mcs51/strcmpi.h,
1955 * support/Util/strcmpi.c,
1956 * support/Util/strcmpi.h: removed files
1957 * as/strcmpi.c: added as_strncmpi()
1959 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1961 * sdcc.dsw: Added some dependencies on project config.dsp
1963 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1965 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1966 with [di]ram_start to fix a regresion
1968 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1970 * configure.in: added missing mcs51 in status output
1971 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1973 * debugger/mcs51/clean.mk (distclean): remove config.h
1974 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1975 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1976 options.h, s-options-h and options.c
1977 * support/cpp2/clean.mk: unused, removed
1978 * Makefile.common.in,
1981 * as/hc08/Makefile.in,
1983 * as/mcs51/Makefile.in,
1984 * as/mcs51/clean.mk,
1987 * as/z80/Makefile.in,
1989 * as/link/Makefile.in,
1990 * as/link/hc08/Makefile.in,
1991 * as/link/hc08/clean.mk,
1992 * as/link/mcs51/Makefile.in,
1993 * as/link/mcs51/clean.mk,
1994 * as/link/z80/Makefile.in,
1995 * as/link/z80/clean.mk,
1996 * as/link/z80/conf.mk,
1997 * debugger/mcs51/Makefile.in,
1998 * debugger/mcs51/clean.mk,
1999 * device/include/Makefile.in,
2000 * device/lib/Makefile.in,
2001 * device/lib/mcs51/Makefile.in,
2002 * device/lib/pic/Makefile.in,
2003 * device/lib/pic/Makefile.common.in,
2004 * device/lib/pic/Makefile.subdir,
2005 * device/lib/pic/Makefile.rules,
2006 * device/lib/pic16/libio/Makefile.in,
2007 * device/lib/pic16/Makefile.subdir,
2008 * device/lib/pic16/libdev/Makefile.in,
2009 * device/lib/pic16/Makefile.rules,
2010 * device/lib/pic16/Makefile.common.in,
2011 * sim/ucsim/avr.src/Makefile.in,
2012 * sim/ucsim/main_in.mk,
2013 * sim/ucsim/cmd.src/Makefile.in,
2014 * sim/ucsim/doc/Makefile.in,
2015 * sim/ucsim/gui.src/Makefile.in,
2016 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2017 * sim/ucsim/gui.src/serio.src/Makefile.in,
2018 * sim/ucsim/hc08.src/Makefile.in,
2019 * sim/ucsim/libltdl/Makefile.in,
2020 * sim/ucsim/s51.src/Makefile.in,
2021 * sim/ucsim/sim.src/Makefile.in,
2022 * sim/ucsim/sim.src/conf.mk,
2023 * sim/ucsim/xa.src/Makefile.in,
2024 * sim/ucsim/z80.src/Makefile.in,
2028 * support/cpp2/Makefile.in,
2029 * support/librarian/Makefile.in,
2030 * support/librarian/clean.mk,
2031 * support/makebin/Makefile.in,
2032 * support/makebin/clean.mk,
2033 * support/packihx/Makefile.in,
2034 * support/regression/Makefile.in,
2035 * support/regression/ports/ds390/spec.mk,
2036 * support/regression/ports/gbz80/spec.mk,
2037 * support/regression/ports/hc08/spec.mk,
2038 * support/regression/ports/mcs51/spec.mk,
2039 * support/regression/ports/mcs51-large/spec.mk,
2040 * support/regression/ports/mcs51-medium/spec.mk,
2041 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2042 * support/regression/ports/pic14/spec.mk,
2043 * support/regression/ports/pic16/spec.mk,
2044 * support/regression/ports/mcs51-stack-auto/spec.mk,
2045 * support/regression/ports/ucz80/spec.mk,
2046 * support/regression/ports/xa51/spec.mk,
2047 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2048 adding a slash after $(top_builddir) and/or adding @datarootdir@
2050 * debugger/mcs51/configure.in,
2051 * device/lib/pic/configure.in,
2052 * device/lib/pic16/configure.in,
2053 * sim/ucsim/configure.in,
2054 * support/cpp2/configure.in,
2055 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2057 * debugger/mcs51/configure,
2058 * device/lib/pic/configure,
2059 * device/lib/pic16/configure,
2060 * sim/ucsim/configure,
2061 * support/cpp2/configure,
2062 * support/packihx/configure: generated with autoconf 2.60
2064 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2066 * as/link/hc08/lkihx.c (newArea),
2067 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2069 2007-01-02 Borut Razem <borut.razem AT siol.net>
2071 * doc/sdccman.lyx: documented #pragma sdcc_hash
2072 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2074 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2076 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2078 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2079 empty 'while'-loop to work correctly, see regression test 'while.c'
2080 * support/regression/tests/while.c: added
2082 2007-01-01 Borut Razem <borut.razem AT siol.net>
2084 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2085 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2086 support/cpp2/libcpp/sdcpp.c:
2087 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2088 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2089 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2091 2006-12-31 Borut Razem <borut.razem AT siol.net>
2093 * SDCPP synchronized with GCC CPP release version 4.1.1,
2094 currently the latest release:
2095 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2096 support/cpp2/libcpp/include/cpp-id-data.h
2097 support/cpp2/libiberty/fopen_unlocked.c
2098 support/cpp2/libiberty/md5.c
2100 support/cpp2/opt-functions.awk
2101 support/cpp2/opt-gather.awk
2102 support/cpp2/optc-gen.awk
2103 support/cpp2/opth-gen.awk:
2105 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2106 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2107 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2108 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2109 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2110 support/cpp2/diagnostic.h, support/cpp2/except.h,
2111 support/cpp2/hwint.h, support/cpp2/input.h,
2112 support/cpp2/intl.h, support/cpp2/move-if-change,
2113 support/cpp2/opts.c, support/cpp2/opts.h,
2114 support/cpp2/output.h, support/cpp2/prefix.c,
2115 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2116 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2117 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2118 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2119 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2120 support/cpp2/version.c:
2122 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2123 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2124 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2125 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2126 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2127 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2128 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2129 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2130 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2131 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2132 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2134 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2135 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2136 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2137 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2138 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2139 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2140 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2141 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2142 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2143 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2144 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2145 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2146 support/cpp2/system.h:
2149 2006-12-31 Borut Razem <borut.razem AT siol.net>
2151 * configure.in, configure: fixed bug #1538756: configure dies if bison
2152 and flex are not installed, 2nd try
2154 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2156 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2157 400.x for better code in RFE 899102
2159 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2161 * src/SDCCpeeph.c (deadMove),
2163 * src/mcs51/peep.h: renamed 'op' by 'reg'
2164 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2165 (scan4op): small change for removeDeadMove(), added support for
2166 'callee saves' and/or PACLL function calls,
2167 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2168 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2169 left in new dispatcher mcs51DeadMove()
2170 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2172 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2174 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2176 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2177 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2179 2006-12-30 Borut Razem <borut.razem AT siol.net>
2181 * support/cpp2/spacs.h: deleted from svn
2182 * configure.in, configure: fixed bug #1538756: configure dies if bison
2183 and flex are not installed
2185 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2187 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2188 with this z80 passes printf float test when enabled
2189 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2191 2006-12-28 Borut Razem <borut.razem AT siol.net>
2193 * support/cpp2/config.in, support/cpp2/configure.in,
2194 support/cpp2/configure, support/cpp2/Makefile.in:
2195 fix for the solaris build
2197 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2199 * src/SDCC.y (type_specifier2, pointer),
2201 * src/SDCCsymt.c (mergeSpec, checkSClass),
2202 * support/Util/SDCCerr.c,
2203 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2204 * support/valdiag/valdiag.py: Allow test cases to specify
2205 required language standard
2206 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2207 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2209 2006-12-27 Borut Razem <borut.razem AT siol.net>
2211 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2212 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2214 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2216 * support/cpp2/libiberty/Makefile.bcc: updated
2217 * src/pic16/main.c: fixed #pragma udata handling
2218 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2220 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2222 * src/SDCCpeeph.c: made labelHashEntry global,
2223 made pcDistance, FBYNAME static,
2224 (pcDistance): made static, use isComment and isLabel,
2226 (getLabelRef): added, extracted from labelRefCount(),
2227 (labelRefCount): use new getLabelRef(),
2228 (callFuncByName): made static, added deadMove,
2229 use isComment and isLabel,
2230 (newPeepRule): made static, set isLabel,
2231 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2232 labels from peephole rules,
2233 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2234 when isComment or isLabel is set
2235 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2236 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2238 * src/mcs51/peep.h: added
2239 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2240 * src/port.h: added peep->deadMove to port structure
2241 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2242 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2243 deadMove, finally removed no. 1 and 2
2250 * src/hc08/gen.c: mark lines with isComment or isLabel
2251 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2253 * sdcc.spec: bumped version to 2.6.3
2255 2006-12-26 Borut Razem <borut.razem AT siol.net>
2257 * support/cpp2/Makefile.in: added dependency on options.h
2258 * configure: regenerated
2259 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2260 * support/cpp2/Makefile.in: added vasprintf.c
2262 2006-12-25 Borut Razem <borut.razem AT siol.net>
2264 * SDCPP synchronized with GCC CPP release version 3.4.6,
2265 the latest release before 4.x:
2266 * support/cpp2/Makefile.in, support/cpp2/config.h,
2267 support/cpp2/configure, support/cpp2/configure.in,
2268 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2269 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2270 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2271 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2272 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2273 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2274 support/cpp2/cpptrad.c, support/cpp2/except.h,
2275 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2276 support/cpp2/hwint.h, support/cpp2/intl.h,
2277 support/cpp2/line-map.c, support/cpp2/line-map.h,
2278 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2279 support/cpp2/output.h, support/cpp2/prefix.c,
2280 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2281 support/cpp2/system.h, support/cpp2/version.c:
2283 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2284 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2285 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2286 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2287 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2288 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2289 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2290 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2291 support/cpp2/move-if-change, support/cpp2/opts.c,
2292 support/cpp2/opts.h, support/cpp2/opts.sh,
2293 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2294 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2295 support/cpp2/win32, support/cpp2/win32/dirent.c,
2296 support/cpp2/win32/dirent.h:
2298 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2299 * support/cpp2/sdcpp.h: renamed from sdcc.h
2300 * sdcppinit.c: deleted
2302 2006-12-23 Borut Razem <borut.razem AT siol.net>
2304 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2305 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2306 preproc.c: an other try to fix bug #982435: introduced
2307 -pedantic-parse-number command line option and pedantic_parse_number
2310 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2312 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2314 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2315 corrected overlayed areax addresses, warn about memory overlaps
2316 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2325 * src/port.h: added xabs_name and iabs_name
2326 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2327 (glue, emitMaps): create and emit maps d_abs and i_abs
2328 * src/SDCCglue.h: cosmetic changes
2329 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2331 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2332 (allocDefault): put absolute, initialized globals in them
2333 * support/regression/tests/absolute.c: added absolute bdata test
2334 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2336 2006-12-20 Borut Razem <borut.razem AT siol.net>
2338 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2339 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2340 added regression test for bug #982435
2342 2006-12-18 Borut Razem <borut.razem AT siol.net>
2344 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2345 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2346 small cosmetic changes
2347 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2348 * support/regression/tests/bug-1351710.c: added regression test
2350 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2352 * doc/sdccman.lyx: added the long missed iCode table
2353 "<where is figure II?>", added links to wiki
2355 2006-12-17 Borut Razem <borut.razem AT siol.net>
2357 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2358 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2359 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2360 unified table driven pragma handling, pragma argument type checking
2361 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2362 current one - version 1.1.3
2363 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2365 2006-12-13 Raphael Neider <rneider AT web.de>
2367 * src/pic/device.h: removed AssignedMemory structure and macros
2368 * src/pic/device.c: removed global finalMapping (linker assigns
2370 (register_map): add SFRs to remembered memRanges
2371 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2372 assignFixedRegisters,assignRelocatableRegisters): removed,
2373 (setMaxRAM,validAddress): adapted accordingly,
2374 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2375 reasonably sized sharebanks,
2376 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2377 (allDefsOutOfRange): removed unused code,
2378 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2380 * src/pic/pcode.c (register_reassign): removed recursion warning,
2381 fired far too often,
2382 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2383 to use existing pic14_stringInSet() to avoid duplicate symbols,
2384 tidied up the code a bit,
2385 (pic14printLocals): added in symmetry to printExterns, replaces
2386 writeUsedRegs more or less,
2387 (picglue): call new pic14_printLocals(),
2388 * device/include/pic/pic*.h: removed #pragma memmap directives,
2389 information gathered from include/pic/pic14devices.txt
2390 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2392 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2394 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2396 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2398 * device/include/mcs51/cc2430.h: fixed missing ';'
2400 2006-12-10 Raphael Neider <rneider AT web.de>
2402 * device/lib/pic16/libc/stdio/vfprintf.c,
2403 * device/lib/pic16/libc/stdio/printf_small.c,
2404 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2405 char arguments, as char varargs are cast to int by the caller,
2406 hopefully fixes #1604915 (other device libraries are still affected)
2408 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2410 * src/mcs51/ralloc.c (packRegsForAssign),
2411 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2413 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2415 * device/include/malloc.h: removed init_dynamic_memory
2416 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2417 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2418 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2419 * device/lib/libsdcc.lib,
2420 * device/lib/Makefile.in,
2421 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2422 * doc/sdccman.lyx: documented use of new _heap.c
2423 * support/regression/tests/malloc.c: removed init_dynamic_memory
2424 * src/cdbFile.c(spacesToUnderscores): new function,
2425 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2427 * device/include/tinibios.h: removed defines for putchar and getchar
2428 * device/lib/ds390/Makefile.in: added putchar.c
2429 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2431 2006-12-09 Borut Razem <borut.razem AT siol.net>
2433 * support/cpp2/sdcc.h: prevent multiple inclusion
2434 * support/cpp2/options.h: deleted
2436 2006-12-08 Borut Razem <borut.razem AT siol.net>
2438 * support/cpp2/sdcc.h: removed x*alloc() macros
2439 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2440 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2441 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2442 * support/cpp2/system.h: moved #include "sdcc.h"
2443 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2444 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2446 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2447 -funsigned-char options
2448 * support/cpp2/sdcppmain.c: fixed bug 1611411
2450 2006-12-07 Borut Razem <borut.razem AT siol.net>
2452 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2455 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2457 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2458 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2460 * .version: bumped to 2.6.2 because a) it's been a while
2461 b) the linker sources have moved c) the preprocessor is upgraded
2463 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2465 * support/regression/tests/snprintf.c: some checks
2466 * lib/src/printf_large.c: %bc: read char instead of int from stack
2468 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2470 * device/include/mcs51/cc2430.h: inserted _XPAGE
2472 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2474 * device/include/mcs51/cc2430.h: added
2476 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2478 * device/include/asm/default/features.h,
2479 * device/include/asm/ds390/features.h,
2480 * device/include/mcs51/at89s53.h,
2481 * device/include/ser.h,
2482 * device/include/ser_ir.h,
2483 * device/include/serial.h: changed keywords to double underscore variants,
2484 fixes bug 1590261 some more, thanks Steven Borley
2486 2006-12-01 Raphael Neider <rneider AT web.de>
2488 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2489 but emit warning (recursion is not supported for pic14)
2491 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2493 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2494 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2496 2006-11-30 Raphael Neider <rneider AT web.de>
2498 * src/pic/device.c (dump_sfr): always emit symbols
2499 * src/pic/glue.c (pic14printPublics): fixed typo
2501 2006-11-30 Raphael Neider <rneider AT web.de>
2503 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2504 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2505 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2506 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2507 a sharebank, use a non-shared bank for the stack if none available
2508 * src/pic/device.h (struct memRange): added linked list next field,
2509 added prototypes for above functions
2510 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2511 (typeRegWithIdx): accept fixed and unfixed stack registers
2512 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2513 the stack, handle shared and banked stack (except for WSAVE),
2514 (insertBankSel): removed useless optimization (will never fire),
2515 (FixRegisterBanking): added optimization for devices with only one
2516 possibly aliased bank of memory, like 16f84
2517 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2518 devices have no SHAREBANK in the linker script
2519 * device/include/pic/pic14devices.txt: documented memmap
2520 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2522 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2524 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2525 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2526 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2527 genhc08Code): switched most of the D (debug) macros to DD (detailed
2528 debug) macros to better control clutter in the generated .asm file.
2529 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2530 genRightShift): fixed bug with non-constant bit shift stored to
2531 a volatile result (SF Open Discussion forum thread #1616749).
2532 Single byte case is not yet optimized.
2534 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2536 * device/include/asm/mcs51/features.h,
2537 * device/include/malloc.h,
2538 * device/include/stdio.h: changed keywords to double underscore variants,
2541 2006-11-27 Borut Razem <borut.razem AT siol.net>
2543 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2544 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2545 support/cpp2/output.h, support/cpp2/cppinit.c,
2546 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2547 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2548 support/cpp2/cppdefault.c, support/cpp2/system.h,
2549 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2550 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2551 support/cpp2/prefix.c, support/cpp2/except.h,
2552 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2553 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2554 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2555 support/cpp2/version.c, support/cpp2/cppmain.c,
2556 support/cpp2/version.h, support/cpp2/hashtable.c,
2557 support/cpp2/cpperror.c:
2558 synchronized with GCC CPP release version 3.3.6,
2559 the latest where cppmain.c still exists.
2560 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2561 support/cpp2/sdcppinit.c: added
2563 2006-11-27 Borut Razem <borut.razem AT siol.net>
2565 * support/cpp2/cpplex.c:
2566 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2568 * support/cpp2/cpplib.c: removed definitions of unused variables
2570 2006-11-26 Borut Razem <borut.razem AT siol.net>
2572 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2573 since they are redefined by macros in support/cpp2/sdcc.h
2574 * support/cpp2/sdcc.h: x*alloc macro redefinition
2576 2006-11-25 Borut Razem <borut.razem AT siol.net>
2578 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2579 support/cpp2/configure, support/cpp2/Makefile.in,
2580 support/cpp2/cppfiles.c, support/cpp2/output.h,
2581 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2582 support/cpp2/config.h, support/cpp2/cpplib.h,
2583 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2584 support/cpp2/cppdefault.c, support/cpp2/config.in,
2585 support/cpp2/system.h, support/cpp2/cpplex.c,
2586 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2587 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2588 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2589 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2590 support/cpp2/configure.in, support/cpp2/intl.h,
2591 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2592 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2593 support/cpp2/version.c, support/cpp2/cppmain.c,
2594 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2595 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2596 support/cpp2/cpperror.c,
2597 support/cpp2/libiberty/safe-ctype.c,
2598 support/cpp2/libiberty/safe-ctype.h,
2599 support/cpp2/libiberty/splay-tree.c,
2600 support/cpp2/libiberty/obstack.c,
2601 support/cpp2/libiberty/lbasename.c,
2602 support/cpp2/libiberty/splay-tree.h,
2603 support/cpp2/libiberty/obstack.h:
2604 synchronized with GCC CPP release version 3.2.3,
2605 the latest before integration of cpp into gcc
2606 * support/cpp2/except.h, support/cpp2/line-map.c,
2607 support/cpp2/line-map.h,
2608 support/cpp2/libiberty/hex.c,
2609 support/cpp2/libiberty/concat.c,
2610 support/cpp2/libiberty/filenames.h: added
2611 * support/cpp2/intl.c: deleted
2613 2006-11-24 Borut Razem <borut.razem AT siol.net>
2615 * src/SDCC.y: enabled compilation of empty source file
2616 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2617 "ISO C forbids an empty source file"
2618 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2619 if all the code is ifdefed out.
2621 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2623 * src/hc08/gen.c (genPcall): fix for bug #1601032
2625 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2627 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2628 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2629 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2630 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2631 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2632 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2633 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2634 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2635 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2636 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2637 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2638 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2639 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2640 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2641 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2642 Renamed to all upper case as per the standard set by SiLabs
2644 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2646 * device/include/mcs51/C8051F520.h: new, added
2647 * device/include/mcs51/compiler.h: added link about predefined macros
2649 2006-11-23 Raphael Neider <rneider AT web.de>
2651 * src/regression/Makefile: add -L path to fresh library
2652 * src/regression/simulate: emphasize FAILED output
2653 * src/regression/create_stc: output _failures from gpsim
2654 * src/regression/compare4.c,
2655 * src/regression/rotate6.c: fixed char literals,
2656 all compile, all run =8-D
2658 * src/pic/pcode.h: added isPCASMDIR macro
2659 * src/pic/gen.c (genAnd): fixed bit offset
2660 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2661 packBits): unified register numbering schemes,
2662 (newReg): do not insert stack registers into hash table,
2663 (initStack): unpinned pseudo stack, simplified,
2664 (typeRegWithIdx): fixed retrieval of stack registers,
2665 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2666 (pCodeReplace): removed invalid assertion,
2667 (insertPCodeInstruction): fixed newly added labels,
2668 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2669 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2670 DumpFlow): removed unsed (broken?) code,
2671 (insertBankSel): prevent STATUS from being BANKSELed,
2672 (FixRegisterBanking): rewritten from scratch, implemented generic
2673 optimizations (suppress BANKSELs to same register and to registers
2674 present in all banks),
2675 (AnalyzeBanking): update flow after BANKSELection
2677 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2678 sharebank, let linker place it, mark STKxx symbols as emitted
2680 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2682 * src/regression/arrays.c,
2683 * src/regression/bank1.c,
2684 * src/regression/bool2.c,
2685 * src/regression/compare7.c,
2686 * src/regression/compare8.c,
2687 * src/regression/compare9.c,
2688 * src/regression/compare10.c,
2689 * src/regression/configword.c,
2690 * src/regression/for.c,
2691 * src/regression/mult1.c,
2692 * src/regression/pointer1.c,
2693 * src/regression/rotate6.c,
2694 * src/regression/string1.c,
2695 * src/regression/struct1.c,
2696 * src/regression/Makefile: make PIC14 regression tests run again
2697 (3 fail, 6 won't compile)
2699 2006-11-21 Raphael Neider <rneider AT web.de>
2701 * device/include/pic16/pic18f4550.h,
2702 * device/include/pic16/pic18f4455.h,
2703 * device/lib/pic16/libdev/pic18f4550.c,
2704 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2705 * configure.in: removed superfluous closing bracket
2707 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2709 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2712 2006-11-21 Raphael Neider <rneider AT web.de>
2714 * src/pic/device.{c,h}: added pic14_getPIC()
2715 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2716 (genAnd): added PIC code for one case, fixes #1597044
2717 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2718 SFRs that are present in all banks (e.g., STATUS)
2720 2006-11-20 Raphael Neider <rneider AT web.de>
2722 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2723 INCFSZ/INCFSZW and declared them as changing Z bit,
2724 (insertPCodeInstruction): correctly invert the above instructions,
2726 (DoBankSelect): don't panic on po_immediates
2728 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2731 * as/link/mcs51/lkihx.c (newArea),
2732 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2733 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2735 2006-11-11 Raphael Neider <rneider AT web.de>
2737 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2738 bitfield symbols, fixes #1579535 (once more...).
2740 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2742 * support/regression/generate-cases.py,
2743 * support/regression/fwk/include/testfwk.h,
2744 * support/regression/fwk/lib/testfwk.c: used code pointers,
2745 (about 50kByte less code generated for mcs51)
2747 2006-11-06 Borut Razem <borut.razem AT siol.net>
2749 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2750 debugger/mcs51/configure: fixed failed check because the function
2751 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2752 who submitted the patch for gpsim.
2753 * debugger/mcs51/configure.in: removed the result message
2754 * debugger/mcs51/Makefile.in: fixed the config.status warning
2755 "... seems to ignore the --datarootdir setting"
2757 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * device/include/mcs51/c8051f020.h,
2760 * device/include/mcs51/c8051f040.h,
2761 * device/include/mcs51/c8051f060.h,
2762 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2763 * src/z80/gen.c (gencjneshort),
2764 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2766 2006-10-31 Borut Razem <borut.razem AT siol.net>
2768 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2769 debugger/mcs51/configure: get readline version
2771 2006-10-30 Borut Razem <borut.razem AT siol.net>
2773 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2774 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2775 debugger/mcs51/configure: locate readline even when cross compiling
2776 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2778 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2780 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2783 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2785 * device/include/malloc.h,
2786 * device/lib/calloc.c,
2787 * device/lib/free.c,
2788 * device/lib/malloc.c,
2789 * device/lib/realloc.c: moved definition of struct into sources
2790 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2792 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2794 * as/asx8051.dsp: corrected output directories
2795 * as/link/hc08: new directory for hc08 linker
2796 * as/hc08/aslink.h, as/link/aslink.h,
2797 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2798 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2799 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2800 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2801 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2802 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2803 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2804 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2805 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2806 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2807 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2808 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2809 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2810 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2811 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2812 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2813 * as/link/hc08/conf.mk,
2817 * sdcc.dsw: moved hc08 linker to as/link/hc08
2818 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2819 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2820 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2821 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2822 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2823 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2824 * as/link/mcs51/aslink.dsp,
2825 * as/link/mcs51/Makefile.in: factored out the common files
2826 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2827 * as/clean.mk: extra cleaning common files
2828 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2829 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2830 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2832 2006-10-29 Raphael Neider <rneider AT web.de>
2834 * src/pic/ralloc.c (newReg): create aliases for registers with
2835 multiple names to fix #1579535 and #1584001,
2836 (regWithIdx,dirregWithName): resolve aliases on lookup
2837 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2839 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2840 to prevent build errors on small devices
2842 2006-10-28 Raphael Neider <rneider AT web.de>
2844 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2845 assumption within interrupt handlers, fixes #1584940
2846 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2847 "emitted" to avoid emitting them again in udata
2849 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2851 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2854 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2856 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2857 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2858 on/off CR to CRLF conversion.
2860 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2862 * doc/sdccman.lyx: updated IRQ section
2864 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2866 * device/lib/serial_io.c: removed
2867 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2868 replacements for serial_io.c
2870 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2872 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2874 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2876 * device/lib/serial_io.c: Default putchar() and getchar() for
2877 mcs51 uses serial port.
2879 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2881 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2883 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2885 * support/regression/ports/mcs51/support.c: smaller
2886 _sdcc_external_startup()
2887 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2889 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2891 * device/lib/gbz80/crt0.s,
2892 * device/lib/gbz80/crt0_rle.s,
2893 * device/lib/gbz80/div.s,
2894 * device/lib/gbz80/fstubs.s,
2895 * device/lib/gbz80/heap.s,
2896 * device/lib/gbz80/mul.s,
2897 * device/lib/gbz80/putchar.s,
2898 * device/lib/gbz80/stubs.s,
2899 * device/lib/z80/crt0.s,
2900 * device/lib/z80/crt0_rle.s,
2901 * device/lib/z80/div.s,
2902 * device/lib/z80/fstubs.s,
2903 * device/lib/z80/heap.s,
2904 * device/lib/z80/mul.s,
2905 * device/lib/z80/putchar.s,
2906 * device/lib/z80/stubs.s: reverted, I was mistaken
2908 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2910 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2911 * support/regression/ports/mcs51/support.c: removed race
2912 condition on TI in _putchar allowing to use serial port mode 0
2914 2006-10-20 Borut Razem <borut.razem AT siol.net>
2916 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2918 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2920 * device/lib/gbz80/crt0.s,
2921 * device/lib/gbz80/crt0_rle.s,
2922 * device/lib/gbz80/div.s,
2923 * device/lib/gbz80/fstubs.s,
2924 * device/lib/gbz80/heap.s,
2925 * device/lib/gbz80/mul.s,
2926 * device/lib/gbz80/putchar.s,
2927 * device/lib/gbz80/stubs.s,
2928 * device/lib/z80/crt0.s,
2929 * device/lib/z80/crt0_rle.s,
2930 * device/lib/z80/div.s,
2931 * device/lib/z80/fstubs.s,
2932 * device/lib/z80/heap.s,
2933 * device/lib/z80/mul.s,
2934 * device/lib/z80/putchar.s,
2935 * device/lib/z80/stubs.s: removed all leading underscores from area names
2937 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2939 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2940 regression tests are not waiting in the simulator for simulated
2941 transmission of debug output
2943 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2945 * device/lib/printf_large.c: slightly smaller
2946 * doc/sdccman.lyx: do not use spaces within html links
2948 2006-10-16 Borut Razem <borut.razem AT siol.net>
2950 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2951 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2952 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2953 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2954 debugger/mcs51/configure:
2955 [ 1185668 ] add gnu readline support to sdcdb - enabled
2957 2006-10-16 Raphael Neider <rneider AT web.de>
2959 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2960 fixes #1577882, removes close to all banking optimizations
2962 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2964 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2965 variables in code memory
2966 * support/regression/tests/absolute.c: added test for this
2968 2006-10-15 Raphael Neider <rneider AT web.de>
2970 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2972 (BankSelect): emit BANKSEL before touching linker-placed regs,
2975 2006-10-10 Raphael Neider <rneider AT web.de>
2977 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2978 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2979 * src/pic/main.c (_pic14_parseOptions),
2980 * src/pic/main.h: mostly reverted to previous state, now use results
2981 from SDCCmain.c's argument parsing
2983 2006-10-10 Borut Razem <borut.razem AT siol.net>
2985 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2986 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2987 [ 1185668 ] add gnu readline support to sdcdb -
2988 prepared for READLINE, not enabled yet,
2989 thanks to <tal.bav AT gmail.com>
2991 2006-10-10 Raphael Neider <rneider AT web.de>
2993 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2994 * src/pic16/devices.inc,
2995 * device/include/pic16 (pic18f[24]620.h),
2996 * device/include/pic18fregs.h,
2997 * device/lib/pic16/pics.all,
2998 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2999 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3000 Gary Plumbridge and Anton Strobl
3002 2006-10-10 Raphael Neider <rneider AT web.de>
3004 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3005 --stack-siz=NUM options to configure the argument passing stack
3006 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3007 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3008 (pic14_getSharebankSize): obey --stack-siz=NUM,
3009 (pic14_getSharebankAddress): obey --stack-loc=NUM
3011 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3013 * doc/sdccman.lyx: added to the manual
3014 * doc/figures/ddd_example.png: added (neither pdflatex nor
3015 most browsers seem to like the .eps file)
3017 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3019 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3020 to /tmp and /var/tmp acc. LSB
3021 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3023 * support/regression/tests/onebyte.c: added test
3025 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3027 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3029 2006-10-05 Borut Razem <borut.razem AT siol.net>
3031 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3033 - sdcc.dsw: changed property eol-style to CRLF
3034 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3036 2006-10-04 Raphael Neider <rneider AT web.de>
3038 * device/include/pic/{pic16f84.h,pic16f84a.h},
3039 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3040 from patch #1522504, thanks to Robas Teodor
3042 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3044 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3047 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3049 * src/pic16/glue.c (pic16emitMaps),
3050 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3051 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3052 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3053 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3055 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3056 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3058 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3060 * support/librarian/sdcclib.c: Added option -l.
3061 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3063 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3064 using Windows command prompt.
3066 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3068 * device/lib/libsdcc.lib: added module rand
3069 * src/ds390/ralloc.c (rematStr),
3070 * src/hc08/ralloc.c (rematStr),
3071 * src/mcs51/ralloc.c (rematStr),
3072 * src/z80/ralloc.c (rematStr): made output more consistent
3073 * src/mcs51/gen.c: cosmetic changes
3075 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3077 * src/port.h: added mem.cabs_name to PORT
3084 * src/z80/main.c: added cabs_name initializers
3085 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3087 (emitMaps): emit absolutes in code memory into cabs_name
3089 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3090 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3091 * support/regression/fwk/include/testfwk.h: added define for at
3092 * support/regression/tests/absolute.c: added, new
3094 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3096 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3097 optimizations, see also patch 887161 by Stas Sergeev
3098 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3099 to be necessary anymore,
3100 (102, 103, 104, 127): renamed all occurances of bp to _bp
3102 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3104 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3105 thanks Weston T. Schmidt for patch 1555221
3106 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3107 * src/SDCCicode.c(geniCodeMultiply): small optimization
3109 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3111 * device/include/stdlib.h: added rand prototypes
3112 * device/lib/rand.c: new, added
3113 * device/lib/Makefile.in: added rand.c
3114 * src/z80/peeph.def,
3115 * src/z80/peeph-gbz80.def,
3116 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3118 2006-09-20 Raphael Neider <rneider AT web.de>
3120 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3122 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3124 * as/link/aslink.h: cosmetic changes
3125 * as/link/mcs51/Makefile.in,
3126 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3128 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3131 * as/link/mcs51/aslink.h,
3132 * as/link/z80/aslink.h: merged and moved to as/link/
3133 * as/link/lkstore.c,
3134 * as/link/mcs51/lkstore.c: moved to as/link/
3135 * as/link/clean.mk: remove *.o
3136 * as/link/mcs51/alloc.h: deleted
3137 * as/link/mcs51/lkarea.c: added lnksect prototype
3138 * as/link/mcs51/lkdata.c,
3139 * as/link/mcs51/lklex.c,
3140 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3141 * as/link/mcs51/lkmem.c,
3142 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3143 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3144 * as/link/mcs51/aslink.dsp,
3145 * as/link/mcs51/Makefile.aslink,
3146 * as/link/mcs51/Makefile.bcc,
3147 * as/link/mcs51/Makefile.in: updated for moved files
3148 * as/link/z80/lkarea.c,
3149 * as/link/z80/lkhead.c,
3150 * as/link/z80/lklex.c,
3151 * as/link/z80/lklibr.c,
3152 * as/link/z80/lklist.c,
3153 * as/link/z80/lkmain.c,
3154 * as/link/z80/lkrloc.c,
3155 * as/link/z80/lksym.c: synced with mcs51
3156 * as/link/z80/lkdata.c,
3157 * as/link/z80/lkeval.c,
3158 * as/link/z80/lkihx.c,
3159 * as/link/z80/lks19.c: cosmetic changes
3160 * as/link/z80/Makefile.in,
3161 * as/link/z80/linkgbz80.dsp,
3162 * as/link/z80/linkz80.dsp: updated for moved files
3164 2006-09-16 Borut Razem <borut.razem AT siol.net>
3166 * debugger/mcs51/sdcdb.c: partially fixed
3167 [ 1203664 ] sdcdb fails to open files w. two "." periods
3168 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3169 debugger/mcs51/symtab.h: fixed indenting
3170 * configure.in, configure: up to date with latest Maarten's changes
3172 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3175 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3176 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3177 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3178 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3179 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3180 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3181 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3182 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3183 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3184 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3185 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3186 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3187 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3188 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3189 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3190 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3191 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3192 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3193 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3194 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3195 as/link/mcs51/alloc.h,
3196 as/link/mcs51/clean.mk,
3197 as/link/mcs51/conf.mk,
3198 as/link/mcs51/Makefile.bcc,
3199 as/link/mcs51/Makefile.in,
3200 as/link/mcs51/readme.390,
3201 as/link/mcs51/strcmpi.c,
3202 as/link/mcs51/strcmpi.h,
3204 as/mcs51/Makefile.bcc,
3205 as/mcs51/Makefile.in,
3208 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3210 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3213 * as/link/Makefile.in,
3214 * as/link/z80/linkgbz80.dsp,
3215 * as/link/z80/linkz80.dsp,
3222 * link/z80/aslink.h,
3223 * link/z80/clean.mk,
3225 * link/z80/linkgbz80.dsp,
3226 * link/z80/linkz80.dsp,
3227 * link/z80/lkarea.c,
3228 * link/z80/lkdata.c,
3229 * link/z80/lkeval.c,
3232 * link/z80/lkhead.c,
3235 * link/z80/lklibr.c,
3236 * link/z80/lklist.c,
3237 * link/z80/lkmain.c,
3238 * link/z80/lkrloc.c,
3241 * link/z80/Makefile.in,
3243 * sdcc.dsw: moved link/ to as/link/
3245 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3247 * as/mcs51/i51mch.c (machine): fixed warning
3249 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3253 2006-09-09 Borut Razem <borut.razem AT siol.net>
3255 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3256 sdcdb WIN32 native port
3257 * src/clean.mk: fixed
3259 2006-09-08 Borut Razem <borut.razem AT siol.net>
3261 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3263 2006-09-08 Raphael Neider <rneider AT web.de>
3265 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3266 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3267 to gplink to disable processor mismatch warning and to allow
3268 the use of devices with only aliased (shared) memory banks,
3269 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3271 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3273 * doc/sdccman.lyx: Some re-formating plus example on using
3274 #pragma preproc_asm +/-
3276 2006-09-07 Borut Razem <borut.razem AT siol.net>
3278 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3281 2006-09-06 Borut Razem <borut.razem AT siol.net>
3283 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3284 line at sdcc.nsi:153
3285 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3287 2006-09-05 Borut Razem <borut.razem AT siol.net>
3289 * configure.in, configure: support for winsock2
3290 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3291 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3292 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3293 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3294 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3296 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3298 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3300 * support/regression/tests/bug1551947.c: new, added
3301 * src/SDCCsymt.h: strings are char* not byte*
3303 2006-09-05 Raphael Neider <rneider AT web.de>
3305 * device/lib/pic16/libdev/pic18f4550.c,
3306 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3307 declarations/definitions from patch #1520949
3309 2006-09-05 Raphael Neider <rneider AT web.de>
3311 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3312 byte-aligned bitfields, fixes #1539278
3314 2006-09-05 Raphael Neider <rneider AT web.de>
3316 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3319 2006-09-04 Borut Razem <borut.razem AT siol.net>
3321 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3322 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3323 -mno-cygwin is a part of the compiler name
3324 * support/scripts/sdcc_mingw32: don't disable ucsim
3326 2006-09-03 Borut Razem <borut.razem AT siol.net>
3328 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3329 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3331 2006-09-03 Raphael Neider <rneider AT web.de>
3334 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3335 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3338 2006-09-01 Borut Razem <borut.razem AT siol.net>
3340 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3341 to make ppc-osx happy
3343 2006-08-31 Borut Razem <borut.razem AT siol.net>
3345 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3346 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3347 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3348 * support/regression/ports/ds390/spec.mk,
3349 support/regression/ports/mcs51/spec.mk,
3350 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3351 To run regression tests in mingw environment:
3352 make DEV_NULL=NUL CC=gcc
3354 2006-08-30 Borut Razem <borut.razem AT siol.net>
3356 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3357 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3358 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3359 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3360 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3361 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3362 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3363 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3364 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3365 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3366 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3367 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3368 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3369 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3370 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3371 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3372 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3373 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3374 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3375 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3376 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3377 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3378 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3379 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3380 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3381 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3382 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3383 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3384 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3385 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3386 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3387 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3388 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3389 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3390 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3391 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3392 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3393 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3394 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3395 ucsim WIN32 native port
3397 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3399 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3401 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3403 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3404 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3406 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3408 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3409 * support/regression/tests/bug1546986.c: new, added
3410 * as/mcs51/.cvsignore,
3411 * debugger/mcs51/.cvsignore,
3412 * src/.cvsignore: deleted
3414 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3416 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3419 2006-08-20 Borut Razem <borut.razem AT siol.net>
3421 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3422 removed cl_listen_console::match(), cl_console::match(),
3423 restructured cl_commander::proc_input()
3425 2006-08-16 Borut Razem <borut.razem AT siol.net>
3427 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3428 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3429 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3431 2006-08-14 Borut Razem <borut.razem AT siol.net>
3433 * support/regression/Makefile.in,
3434 support/regression/ports/pic14/gpsim.cmd,
3435 support/regression/ports/pic14/spec.mk,
3436 support/regression/ports/pic14/support.c:
3437 added pic14 regression test
3439 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3441 * as/doc/asxhtm.html: documented changed ABS behaviour
3442 * as/doc/README: fixed some typos
3444 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3446 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3449 2006-08-12 Borut Razem <borut.razem AT siol.net>
3451 * support/regression/fwk/include/testfwk.h,
3452 support/regression/fwk/lib/testfwk.c,
3453 support/regression/generate-cases.py,
3454 support/regression/Makefile.in:
3455 regression test framework does not depend on function pointers and
3458 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3460 * device/include/stddef.h: c temporary hack to fix bug 1518273
3462 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3464 * device/include/mcs51/cc2510fx.h: added
3465 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3468 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3470 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3471 * as/z80/Makefile.in: added strcmpi.c
3472 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3473 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3475 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * device/lib/gbz80/asm_strings.s,
3478 * device/lib/gbz80/crt0_rle.s,
3479 * device/lib/gbz80/div.s,
3480 * device/lib/gbz80/mul.s,
3481 * device/lib/gbz80/shift.s,
3482 * device/lib/z80/asm_strings.s,
3483 * device/lib/z80/crt0_rle.s,
3484 * device/lib/z80/div.s,
3485 * device/lib/z80/mul.s,
3486 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3487 flags which are all upper case
3489 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * as/z80/asm.h: made CASE_SENSITIVE 1
3492 * link/z80/aslink.h: made CASE_SENSITIVE 1
3493 * src/z80/gen.c (throughout): made all conditionals upper case
3494 * support/regression/tests/bug1503067.c: new
3496 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3498 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3499 (shiftIntoPair): added case 2 for PAIR_IY,
3500 (setupToPreserveCarry): replaced parameters with iCode and check if
3501 PAIR_DE is in use to fix bug 1399290,
3502 (genPlus, genMinus): updated call to setupToPreserveCarry
3503 * support/regression/tests/bug1399290.c: new
3505 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3507 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3508 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3509 * src/ds390/gen.c (shiftRLong),
3510 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3511 * src/mcs51/gen.c (sameReg): changed to sameByte,
3512 (xch_a_aopGet): new,
3513 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3514 shiftRLong): fixed bug 1533966
3515 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3516 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3517 * support/regression/Makefile.in: disabled z80, enabled ucz80
3518 * support/regression/tests/float_trans.c: enabled test for z80 and host
3519 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3521 2006-08-01 Borut Razem <borut.razem AT siol.net>
3523 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3524 comparison is always false due to limited range of data type
3525 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3527 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3529 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3530 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3531 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3532 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3534 2006-07-31 Borut Razem <borut.razem AT siol.net>
3536 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3537 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3538 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3539 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3540 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3541 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3542 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3543 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3544 enable ucsim mingw compilation. Serial port is disabled,
3545 since it uses termios.h API, which is not available on native
3548 2006-07-31 Borut Razem <borut.razem AT siol.net>
3550 * Small Device C Compiler 2.6.0 released
3551 * support/scripts/sdcc.nsi: added FULL_DOC option
3552 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3554 2006-07-28 Borut Razem <borut.razem AT siol.net>
3556 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3557 * doc/INSTALL.txt: updated
3559 2006-07-27 Borut Razem <borut.razem AT siol.net>
3561 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3562 device/lib/pic/libdev/Makefile.in: fixed bug
3563 [ 1438354 ] pic libsdcc: distclean doesn't work
3564 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3565 device/lib/pic16/libio/Makefile.in: fixed bug
3566 [ 1438344 ] pic16 lib: clean doesn't work properly
3567 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3569 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3571 * device/lib/pic/libsdcc/fsdiv.c,
3572 * device/lib/pic/libsdcc/fsmul.c,
3573 * device/lib/pic16/libsdcc/float/fsdiv.c,
3574 * device/lib/pic16/libsdcc/float/fsmul.c,
3575 * device/lib/_fsdiv.c,
3576 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3577 * support/regression/tests/bug1520966.c: added
3578 * doc/knownbugs.html: removed [ 1520966 ] from the list
3580 2006-07-25 Borut Razem <borut.razem AT siol.net>
3582 * configure.in, configure, sdccconf_in.h: fixed bug
3583 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3584 * doc/knownbugs.html: removed [ 1519095 ] from the list
3586 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3588 * doc/knownbugs.html: added, contains list of known bugs at release
3589 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3591 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3593 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3594 function registers and corrected defaults with additional warning
3595 * device/lib/malloc.c: cosmetic changes
3596 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3597 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3598 (fillGaps): and used it
3600 2006-07-20 Raphael Neider <rneider AT web.de>
3602 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3603 output unless SDCCPICDEBUG is set
3604 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3605 output if SILENT is set
3607 2006-07-11 Borut Razem <borut.razem AT siol.net>
3609 * doc/README.txt: updated
3611 2006-07-10 Borut Razem <borut.razem AT siol.net>
3613 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3614 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3615 in WIN32 installation
3616 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3619 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3622 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3624 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3626 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3628 2006-07-06 Borut Razem <borut.razem AT siol.net>
3630 * support/regression/tests/bitfields.c:
3631 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3632 * support/regression/tests/constantRange.c:
3633 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3635 2006-07-04 Borut Razem <borut.razem AT siol.net>
3637 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3639 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3640 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3641 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3642 reverted changes from 2006-07-03
3643 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3644 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3645 added CPPFLAGS, used by the host port
3647 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3649 * support/regression/valdiag/tests/switch.c,
3650 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3651 * support/regression/tests/libmullong.c: fixed for host
3652 * support/regression/ports/host/spec.mk: disable all warnings for host,
3653 SDCC runs with --less-pedantic too
3655 2006-07-03 Borut Razem <borut.razem AT siol.net>
3657 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3659 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3660 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3661 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3662 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3664 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3665 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3666 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3667 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3669 2006-07-02 Raphael Neider <rneider AT web.de>
3671 * src/pic16/devices.inc,
3672 * device/include/pic16/pic18fregs.h,
3673 * device/include/pic16/pic18f4550.h,
3674 * device/lib/pic16/pics.all,
3675 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3677 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3679 * as/hc08/lkaomf51.c (OutputName),
3680 * as/mcs51/lkaomf51.c (OutputName),
3681 * as/z80/asmain.c (asmbl),
3682 * src/ds390/main.c (asmLineNodeFromLineNode),
3683 * src/hc08/ralloc.c (hc08_assignRegisters),
3684 * src/mcs51/main.c (asmLineNodeFromLineNode),
3685 * src/xa51/ralloc.c (checkRegMask),
3686 * src/xa51/gen.c (emitcode),
3687 * src/z80/gen.c (_emit2),
3688 * src/SDCCast.c (searchLitOp),
3690 * support/packihx/packihx.c,
3691 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3692 * src/ds390/gen.c (aopPutUsesAcc),
3693 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3694 * support/regression/tests/libmullong.c (mullong_wrapper),
3695 * src/SDCCsymt.c (powof2),
3697 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3698 * src/SDCCsymt.h: added TYPE_TARGET_*
3699 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3700 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3701 SDCCast because 1) header problems 2) this is the right place
3702 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3703 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3706 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3708 * src/SDCCicode.h: removed buggy semicolon in unused macro
3709 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3710 search for previous definiton of auto symbols too,
3711 (findPrevUse): fixed logic of emitWarnings
3713 2006-06-26 Raphael Neider <rneider AT web.de>
3715 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3716 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3718 2006-06-25 Raphael Neider <rneider AT web.de>
3720 * device/lib/pic/libm: NEW, added math library functions
3721 * device/lib/pic/libsdcc: NEW; added float support functions
3722 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3723 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3724 NEW, added math related headers
3725 * device/include/asm/pic/features.h: NEW
3726 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3727 (popGet): allow larger offsets for AOP_PCODE,
3728 (genDataPointerSet): handle literals explicitly, more debug output,
3729 (genAssign): fixed for float using aopLiteral ;-)
3730 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3731 GOTO initialisation routine
3732 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3733 flag on registers, fixes #1469043 (local variables do not work)
3734 * src/pic/main.c (_pic14_do_link),
3735 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3738 2006-06-25 Borut Razem <borut.razem AT siol.net>
3740 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3741 characters printed (not including the trailing '\0' used to end
3742 output to strings). Problem detected in regression test bug-927659.c.
3743 NOTE: printf() family functions should return int instead
3745 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3746 specifier are printed as themselves
3747 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3748 support flags, width and precision specifiers
3750 2006-06-24 Borut Razem <borut.razem AT siol.net>
3752 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3753 to the list of sdcc tagrets not supporting bit type
3754 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3755 testfor pic16 due to bug:
3756 [ 1511794 ] pic16: regression test bug-895992.c fails
3758 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3760 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3761 * src/SDCCglue.c (initPointer), fixed bug 1496419
3762 * support/regression/tests/bug1496419.c: new, added
3764 2006-06-22 Borut Razem <borut.razem AT siol.net>
3766 * support/regression/ports/pic16/support.c: use gpsim usart module from
3767 libgpsim_modules library
3769 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3771 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3774 2006-06-19 Raphael Neider <rneider AT web.de>
3776 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3777 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3778 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3779 (pic14printExterns,pic14printPublics,pic16printPublics,
3780 pic16_printExterns): use new functions to emit symbols
3781 (picglue,pic16glue): emit publics before emitting externs
3782 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3783 locally defined functions to avoid bug #1443651
3784 * support/regression/tests/bug-716242.c: removed pic16 workaround
3785 * support/regression/ports/pic16/spec.mk: ignore errors during build
3787 2006-06-19 Raphael Neider <rneider AT web.de>
3789 * src/pic/glue.h: added pic14aopLiteral prototype
3790 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3791 * src/pic/gen.c: removed stdint.h dependency
3792 (aopGet): use Safe_strdup()
3793 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3794 (genDataPointerSet): use pic14aopLiteral()
3795 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3796 for pic16; thanks to Bernhard and Maarten
3798 2006-06-18 Borut Razem <borut.razem AT siol.net>
3800 * support/regression/tests/structflexarray.c: flexible array members
3801 not supported by gcc < 3
3802 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3804 * src/pic/gen.c: don't include [p]strdin.h on solaris
3805 * support/Util/pstdint.h: addad svn attributes
3806 * support/regression/tests/constantRange.c,
3807 support/regression/tests/rotate.c: include inttypes.h instead
3808 stdint.h on solaris, addad svn attributes
3810 2006-06-18 Raphael Neider <rneider AT web.de>
3812 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3814 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3815 (pic16_genMinusBits): simplified sign-extension
3816 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3817 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3818 adjusted to correctly handle mixed-signed operands, disabled
3819 now unused multiplciation routines
3820 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3821 (assignResultValue): added argument denoting the size of the result
3822 as returned by the function (fixes upcasts in assigning from
3823 function calls: char foo(); int i = foo();)
3824 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3825 function result to assignResultValue
3826 (genMult): disabled inlined multiplication code
3827 (genDiv): augmented to also handle the modulus operator, fixed to
3828 handle mixed-signed operands correctly
3829 (genMod): simply call genDiv, disabled unused code
3830 (genAssign): fixed missing (sign-)extension on result
3831 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3832 valid char operands, allow signed operands for native code, added
3833 division and modulo operator handling
3834 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3836 As a consequence, onebyte.c (if split into two files) and muldiv.c
3837 pass regression tests.
3839 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3841 * doc/Makefile.in: two runs of makeindex seem needed to get
3842 correct page references in the index of sdccman.pdf
3843 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3845 2006-06-17 Borut Razem <borut.razem AT siol.net>
3847 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3849 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3851 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3852 mentioned ec2drv and paulmon
3854 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3856 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3857 consecutive abs areas
3858 (find_empty_space, allocate_space): added map to handle codemap or
3860 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3861 absolute idata and xdata
3862 * as/mcs51/lkmem.c (summary2): updated legend
3864 2006-06-16 Raphael Neider <rneider AT web.de>
3866 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3868 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3870 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3872 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3874 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3876 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3877 value of generic pointers,
3887 src/z80/main.c: PORT structure, added elements for gp_tags field,
3888 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3889 fields in the PORT structure of each port,
3890 * src/SDCCast.c (decorateType): allow processing of generic pointers
3891 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3894 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * src/pic16/pcode.c,
3902 * src/pic/pcoderegs.c,
3905 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3906 bug 1504689 on minGW
3908 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3910 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3912 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3914 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3916 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3918 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3921 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3923 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3924 to a char variable. Fixed bug #1504211
3925 * device/include/pic16/adc.h,
3926 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3927 and fixed bug #1364390
3929 2006-06-10 Borut Razem <borut.razem AT siol.net>
3931 * CVSROOT: removed the CVS left-over
3933 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3935 * as/hc08/asmain.c (asexit),
3936 * as/hc08/lkmain.c (lkexit),
3937 * as/mcs51/asmain.c (asexit),
3938 * as/mcs51/lkmain.c (lkexit),
3939 * src/SDCCglue.c (DEFSETFUNC),
3940 * src/SDCCmain.c (linkEdit, assemble),
3941 * support/librarian/sdcclib.c (AddRel),
3942 replaced unlink() by standard C remove()
3943 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3944 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3945 gatherImplicitVariables): new, added to fix bug 608752,
3946 (createFunction): added gatherImplicitVariables()
3947 * src/SDCCast.h: added createRMW prototype
3948 * src/SDCCsymt.h (struct symbol): added infertype
3949 * support/regression/tests/bug608752.c: new, added
3951 2006-06-10 Raphael Neider <rneider AT web.de>
3953 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3954 multibyte dummy reads (fixes #1503234)
3956 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3958 * device/include/mcs51/compiler.h: new, added header file to enable
3959 creating common sfr definition header files for different compilers
3961 2006-06-05 Raphael Neider <rneider AT web.de>
3963 * src/pic16/{pcode.h,genarith.c}:
3964 introduced pCodeOp combining any two pCodeOps (previously only
3965 two register operands could be combined), removed pcop2 from
3966 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3967 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3968 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3969 rewritten to use new PO_TWO_OPS
3970 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3971 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3972 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3973 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3974 (pic16_get_op): embraced return arg to allow #define return(x),
3975 added new case for combined opcodes
3976 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3977 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3978 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3980 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3982 * src/SDCCval.c (checkConstantRange): added
3983 * src/SDCCval.h: added checkConstantRange
3984 * support/Util/SDCCerr.c,
3985 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3986 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3987 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3988 * src/SDCCast.c (decorateType): added checkConstantRange,
3989 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3990 can be emitted with the correct always true/false warning,
3991 added optimization for double '!';
3992 result of decorateType() must be assigned back to the tree, because
3993 decorateType() can change the tree
3994 * src/SDCCicode.c (geniCodeLogic),
3995 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3996 (checkConstantRange): removed, it was only a fragment which never
3998 * src/SDCCsymt.c (computeType): fixed promotion for
3999 "-1 < (unsigned bit) b"
4000 * src/pic/ralloc.c (packRegsForAssign),
4001 * src/pic16/ralloc.c (packRegsForAssign),
4002 * src/hc08/ralloc.c (packRegsForAssign),
4003 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4005 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4006 * support/regression/tests/constantRange.c: added
4007 * support/valdiag/tests/constantRange.c: added
4008 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4010 2006-06-02 Borut Razem <borut.razem AT siol.net>
4012 * support/regression/ports/pic16/support.c: increase stack size
4014 * support/regression/Makefile.in: sort tests by name so that the
4015 resutlts can be compared on different machines / platforms
4017 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4019 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4020 * src/ds390/gen.c (emitLabel): new, added,
4021 (genDjnz): fixed stack overflow bug,
4022 (throughout): cosmetic changes to sync with mcs51/gen.c,
4023 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4024 * src/mcs51/gen.c (genEndFunction): small optimization,
4025 (throughout): cosmetic changes to sync with ds390/gen.c
4027 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4029 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4030 (_print_format): fixed printing pointers
4031 * src/mcs51/gen.c (emitLabel, movb): new, added,
4032 (genAssign): small optimization,
4033 (genDjnz): fixed stack overflow bug,
4034 (throughout): replaced sprintf with SNPRINTF,
4035 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4036 replaced emitcode("mov", "b,...") with MOVB(...),
4037 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4038 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4039 * src/mcs51/peeph.def: added rules 140 and 264
4040 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4041 so they may get optimized into registers
4043 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4045 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4046 immediately when encountered,
4047 (printUsage): always use stderr even on windows
4049 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4051 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4052 (processParms): fixed bug #1247551
4053 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4054 parseCmdLine, main): print '--version' to stdout,
4055 print 'help' to stdout if --help is given,
4056 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4057 arguments are given; fixed --help
4059 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4061 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4062 * support/regression/tests/bug-1493710.c: added
4064 2006-05-27 Borut Razem <borut.razem AT siol.net>
4066 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4068 * support/regression/ports/pic16/support.c: increase stack size
4069 from default 64 bytes to 128 bytes
4070 * support/regression/tests/staticinit.c,
4071 support/regression/tests/float.c: regression tests fully enabled
4072 for pic16 port by putting the initialized data arrays into the code
4074 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4075 This was changed by mistake in the previous version.
4077 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4079 * src/pic16/gen.c (genFunction, genEndFunction): some
4080 beautifications, fixed bug with falsely restoring FSR2 in large
4081 stack model, thanks to Beau E. Cox for reporting the bug
4083 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * debugger/mcs51/break.c,
4086 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4087 use %p to print pointers, made address variables unsigned
4088 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4089 * debugger/mcs51/symtab.c (parseSymbol): must return something
4090 * src/mcs51/gen.c (aopForSym): small optimization,
4091 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4092 (freeAsmop): added missing break,
4093 (aopPut): removed parameter bvolatile, determine it inside the function,
4094 (saveRegisters, unsaveRegisters): small optimization,
4095 (genIpush): removed pointless check,
4096 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4097 replaced sprintf with SNPRINTF,
4098 replaced strcpy with strncpyz,
4099 updated aopPut calls,
4100 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4101 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4103 2006-05-24 Borut Razem <borut.razem AT siol.net>
4105 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4106 modification of test for the pic16 port, put the array to the code
4107 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4109 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4111 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4112 * support/Util/pstdint.h: added
4114 2006-05-22 Borut Razem <borut.razem AT siol.net>
4116 * src/regression/Makefile: removed bool2.c test, added -q linker option
4117 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4118 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4119 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4120 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4121 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4122 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4123 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4124 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4125 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4127 2006-05-22 Raphael Neider <rneider AT web.de>
4129 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4130 bug #1492360 (problematic due to generic pointers, see code)
4132 2006-05-22 Borut Razem <borut.razem AT siol.net>
4134 * support/regression/ports/pic16/specs.mk: removed stack size linker
4136 * support/regression/tests/array.c,
4137 support/regression/tests/bitopcse.c,
4138 support/regression/tests/bug-908454.c,
4139 support/regression/tests/malloc.c: modified for pic16 regression test
4140 * support/regression/tests/bitfields.c:
4141 pic16 - excluded bitfileds of size > 8
4142 * support/regression/tests/bp.c: pic16 - reduced data size
4143 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4144 * support/regression/tests/bug-460010.c:
4145 pic16 - used the absolute address the fits in memory
4146 * support/regression/tests/bug-716242.c:
4147 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4148 * support/regression/tests/float.c:
4149 pic16 - excluded - data size too big
4150 * support/regression/tests/onebyte.c:
4151 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4152 * support/regression/tests/shifts.c:
4153 pic16 - function names probably have to differ in first X characters
4155 * support/regression/tests/staticinit.c:
4156 pic16 - excluded some tests due error: no target memory available for
4159 2006-05-22 Borut Razem <borut.razem AT siol.net>
4161 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4162 second try. Thanks Stas Sergeev once more.
4164 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4166 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4167 (genLeftShift, genRightShift): fixed bug 1491627
4168 * src/hc08/peeph.def (rules 7, 8.x): added
4169 * support/regression/tests/shifts.c (ShiftLeftByParam,
4170 ShiftRightByParam, testShiftByParam): added to test variable shifting
4172 2006-05-20 Raphael Neider <rneider AT web.de>
4174 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4175 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4176 (allocReg): add only new registers to dynAllocRegs,
4177 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4178 #1489055, #1445850, and probably #1483693
4180 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4182 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4183 bug in for-loop that didn't emit the last of CONFIG and ID registers
4185 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4187 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4189 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4190 1489016, 1434401 and 1490124
4191 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4192 1489016, 1434401 and 1490124
4194 2006-05-17 Borut Razem <borut.razem AT siol.net>
4196 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4199 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4201 * device/include/mcs51/P89c51RD2.h,
4202 * device/include/mcs51/P89LPC901.h,
4203 * device/include/mcs51/P89LPC922.h,
4204 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4206 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4208 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4209 to fix missing stack pragma in compiled binary object file,
4211 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4213 * support/packihx/configure.in,
4214 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4215 determine sizeof basic types even while cross compiling
4217 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4219 * src/avr/gen.c (aopop),
4220 * src/ds390/gen.c (aopOp),
4221 * src/hc08/gen.c (aopOp),
4222 * src/mcs51/gen.c (aopop),
4223 * src/pic16/gen.c (pic16_aopOp),
4224 * src/pic/gen.c (aopOp),
4225 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4226 if size of operand is smaller than spill location
4228 2006-05-12 Borut Razem <borut.razem AT siol.net>
4230 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4231 have to have CR/LF line endings even if they are checked out on *nix
4232 or on WIN32 in cygwin binmode
4234 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4236 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4237 * device/include/ds80c390.h: added sfr16 definitions
4241 * src/ds390/ralloc.c,
4242 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4243 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4244 bit returning functions
4245 * support/regression/tests/sfr16.c: enabled test on ds390
4247 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4249 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4250 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4252 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4254 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4255 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4256 (cl_address_space constructor): removed expensive initialization,
4257 (cl_address_space::get_cell): extended for late initialization,
4258 (cl_address_space::*): use late initialization,
4259 (cl_address_decoder::activate): removed expensive initialization,
4260 This reduced regression test running time by 25%
4262 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4270 * support/packihx/Makefile.in,
4271 * support/packihx/clean.mk,
4272 * support/packihx/Makefile.bcc,
4273 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4275 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4277 * src/SDCCval.c (valNot): fix for regression test failure
4278 of not.c on big endian hosts
4280 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4284 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4286 * device/lib/mcs51/Makefile.in: changed string comparison operator
4287 to = for POSIX compliance; == is bash extension
4289 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4291 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4294 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4296 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4297 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4298 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4299 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4300 bug report #1478657,
4302 2006-05-05 Borut Razem <borut.razem AT siol.net>
4304 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4307 2006-05-02 Borut Razem <borut.razem AT siol.net>
4309 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4310 create *.ind, which made make to fail if invoked with -j 2
4312 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4314 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4315 Hubert Sack for patch 1479782
4317 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4319 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4321 2006-05-01 Raphael Neider <rneider AT web.de>
4323 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4324 (create_pic): store only prefix-free device name,
4325 (init_pic): check for device names with "16" prefix,
4327 * src/pic/device.h (struct PIC_device),
4328 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4330 * device/include/pic/pic12f{635,675,629,683}.h,
4331 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4332 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4333 * device/include/pic/pic16f505.h,
4334 * device/lib/pic/libdev/pic16f505.c: removed
4335 * device/include/pic/pic14devices.txt: added support for pic12f
4336 devices, removed unsupported non 16-bit devices
4337 [above changes provided by patch from Zik Saleeba]
4338 * src/pic/*, src/pic16/*, device/include/pic16/*,
4339 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4341 2006-05-01 Borut Razem <borut.razem AT siol.net>
4343 * configure.in, configure, doc/Makefile.in:
4344 sync with nightly build makefile - latex, dvipdf and dvips
4347 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4349 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4350 in the library source
4352 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4356 2006-04-28 Raphael Neider <rneider AT web.de>
4358 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4359 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4360 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4361 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4363 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4365 * device/lib/pic/libdev/Makefile.in,
4366 * device/lib/hc08/Makefile.in,
4367 * device/lib/gbz80/Makefile.in,
4368 * device/lib/z80/Makefile.in,
4369 * device/lib/ds390/Makefile.in,
4370 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4371 thanks to Borut for the bug report
4373 * configure: always create doc/Makefile independent from --enable-doc
4374 * Makefile.in: always install from directory doc independent from
4376 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4378 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4379 * doc/Makefile.in: install *.txt if present
4380 * device/include/Makefile.in (install): added installation of pic/*.inc
4381 and pic/*.txt files again, they were erroneously removed
4383 2006-04-28 Raphael Neider <rneider AT web.de>
4385 * src/pic/{gen.c,main.h,pcode.c},
4386 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4387 concerning signedness with casts
4389 2006-04-28 Raphael Neider <rneider AT web.de>
4391 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4392 definition of an interrupt handler,
4393 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4394 interrupt handler stuff from picglue() to separate routine,
4395 (picglue): enabled definition of intr handlers in files w/o main()
4397 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4399 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4400 compilation with MSVC 2005 Express Edition (VC8)
4402 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4404 * device/lib/Makefile: fixed build of gbz80 lib
4406 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4408 * support/regression/tests/bug-460010.c,
4409 * support/regression/tests/bug-524691.c,
4410 * support/regression/tests/bug-716242.c: removed conditional defines
4411 that are already in testfwk.h
4413 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4415 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4416 (AccAXRsh1): added, shift right by 1,
4417 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4419 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4421 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4423 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4424 remove cast to same type
4425 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4426 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4428 * link/z80/Makefile: removed, they have moved to
4431 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4432 * install-sh: fix bug #1204398 by setting umask 0022
4433 * device/lib/Makefile: separate build of z80 and gbz80 lib
4435 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4437 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4438 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4440 One basic decision: e.g. src/clean.mk includes further files. In order
4441 to make this work there are two solutions:
4442 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4443 run configure on them. This way they can use
4444 'include $(srcdir)/port-clean.mk'
4445 - always include clean.mk by the Makefile at the same level. To avoid
4446 that `make clean` tries to include and build Makefile.dep the
4447 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4448 implemented, because now even `make uninstall` doesn't create
4449 Makefile.in. clean.mk could be eliminated by pasting it in
4452 * debugger/mcs51/Makefile.in: build own objects from library sources
4453 (SLIB, SDCC) in current directory
4455 * configure, configure.in: renamed --disable-device-lib-build in
4456 --disable-device-lib; added --enable-doc, the required tools are
4457 searched by configure; added result message; the toolchain for the
4458 belonging ports are now only built, if the port is enabled.
4460 * support/regression/*: all output is written in directory gen, because
4461 the fwk and ports directories don't livet in the build tree using vpath
4463 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4464 --disable-device-lib, added --enable-doc, added section VPATH
4466 * sim/ucsim/configure.in,
4467 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4468 z80 are enabled by default
4470 2006-04-24 Raphael Neider <rneider AT web.de>
4472 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4473 to config word, "pic14_"-prefixed some extern functions
4474 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4475 config word has been found
4476 * src/pic/device.h: added prototypes
4477 * src/pic/pcode.c: added "pic14_"-prefix where needed
4478 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4480 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4482 (pic14emitRegularMap): ignore config words,
4483 (pic14createInterruptVect): moved generating __config directives away
4484 (picglue): have __config directives emitted
4486 2006-04-24 Borut Razem <borut.razem AT siol.net>
4488 * doc/Makefile: sync with nightly build makefile
4490 2006-04-24 Raphael Neider <rneider AT web.de>
4492 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4493 registers that have not been assigned proper liveranges,
4494 fixes #1469504 and #1474602,
4495 (pCodeRegOptimizeRegUsage): fixed typo in comment
4497 2006-04-24 Borut Razem <borut.razem AT siol.net>
4499 * device/examples/main8051.c: deleted - it was removed from CVS
4500 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4501 after the transition to Subversion
4502 * src/SDCCalloc.h: deleted - it was removed from CVS
4503 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4504 after the transition to Subversion
4505 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4506 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4507 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4508 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4510 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4512 * as/asx8051.dsp: added mcs51/strcmpi.h
4513 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4514 * as/hc08/aslink.h: updated lnksect prototype
4516 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4518 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4519 (newdot): handle A_ABS
4521 * as/mcs51/asout.c (outarea): output address
4522 * as/hc08/lkaomf51.c,
4523 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4525 * as/mcs51/i51pst.c,
4526 * as/z80/z80pst.c: "ABS" is not A_OVR
4527 * as/hc08/lkarea.c (newarea): read a_addr,
4528 (lnkarea): added codemap array, sort absolute areas to the front,
4529 combine all GSINITx/GSFINAL,
4530 (find_empty_space, allocate_space): new functions,
4531 (lnksect): return next address, handle absolute sections
4532 * as/mcs51/lkarea.c (newarea): read a_addr,
4533 lnksect2 prototype changed,
4534 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4535 (find_empty_space, allocate_space): new, factored out of lnksect2,
4536 (lnksect2): return next address, handle absolute sections
4538 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4539 * as/hc08/lklibr.c (addfile, fndsym),
4540 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4541 index out of range and detect both '\' and '/'
4542 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4543 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4544 regression tests (ds390 cannot return bool yet)
4545 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4546 document critical interrupts on z80, document changed SDCC define
4547 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4548 (_a390_mapping): added .org directive
4549 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4550 (genMultOneByte): fixed warnings
4551 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4553 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4554 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4555 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4556 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4557 * src/pic16/main.c: removed newReg prototype
4558 * src/pic16/pcode.c,
4559 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4561 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4563 * src/pic16/ralloc.c
4564 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4566 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4567 from short to PIC_OPTYPE
4568 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4569 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4570 optype from short to PIC_OPTYPE
4571 * src/port.h: made int_size unsigned to fix warnings
4572 * src/SDCC.y: fixed warning on MSVC
4573 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4574 * src/SDCCopt.c (convertToFcall): fixed warnings
4575 * src/SDCCsymt.h: removed double prototype for genSymName
4576 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4577 offset int to fix warnings
4579 2006-04-22 Borut Razem <borut.razem AT siol.net>
4581 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4582 references to CVS replaced with Subversion
4584 2006-04-21 Borut Razem <borut.razem AT siol.net>
4586 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4587 references to CVS replaced with Subversion
4589 2006-04-19 Borut Razem <borut.razem AT siol.net>
4591 * src/version.awk: adapted for svn
4592 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4593 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4594 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4595 /binutils-avr/etc/*.vi, *.jin: removed all properties
4596 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4598 2006-04-19 Borut Razem <borut.razem AT siol.net>
4600 * CVS to Subversion migration completed
4602 2006-04-18 Borut Razem <borut.razem AT siol.net>
4604 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4605 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4607 2006-04-17 Borut Razem <borut.razem AT siol.net>
4609 * device/include/Makefile.in: added pic/*.inc to the installation
4611 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4613 * support/regression/collate-results.py: fixed output in case of
4615 * support/regression/generate-cases.py: fixed splitting of pathnames
4617 * as/hc08/lklibr.c (addfile),
4618 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4620 2006-04-11 Raphael Neider <rneider AT web.de>
4622 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4623 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4624 * src/pic16/pcode.c (assignValnums): fixed #1460578
4626 2006-04-11 Raphael Neider <rneider AT web.de>
4628 * device/lib/pic/libdev/*.c,
4629 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4630 fixes #1468739, enables compilation in --std-c99 mode
4631 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4633 2006-04-11 Raphael Neider <rneider AT web.de>
4635 * src/pic/device.c (find_device): removed debug output
4636 (list_valid_pics): enabled verbose listing of supported devices
4637 * device/include/stdbool.h: define bool as char for pic14/16 as well
4639 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4641 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4643 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * .version: bumped version to 2.5.6
4646 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4648 2006-04-06 Raphael Neider <rneider AT web.de>
4650 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4651 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4652 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4653 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4654 pic14_constructAbsMap
4655 (pic14printPublics): declare absolute global symbols as global
4656 (pic14createInterruptVect),
4657 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4658 (newReg): assume new registers unused, use correct name in
4659 hashtable (reg->name instead of name), more debugLog output
4660 * src/pic/device.h (PIC_device): added fields for verbose output
4661 * src/pic/device.c: moved device definition to pic14devices.txt,
4662 added routines for runtime parsing of pic14devices.txt,
4663 added support for second config word
4664 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4665 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4666 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4667 (_pic14_parseOptions): moved pCodeInitRegisters here
4668 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4669 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4670 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4671 handling the pseudo stack
4672 * device/lib/Makefile.in: ignore failures in objects-pic16,
4673 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4674 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4675 * device/lib/pic/Makefile.subdir,
4676 * device/lib/pic16/Makefile.subdir: improved clean rules
4677 * device/lib/pic/libdev/: NEW, pic14 device libraries
4678 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4679 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4680 * device/include/Makefile.in: create subdir and install pic14 headers
4681 * device/include/pic/p16f_common.inc: removed unused declarations
4682 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4683 PICs from inc2h.pl v1.6,
4684 replaced BIT_AT macros with struct declarations
4685 * device/include/pic/pic14devices.txt: definition of supported devices,
4686 all above improvements contributed by Zik Saleeba, thanks
4687 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4688 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4691 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4693 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4694 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4695 thanks to Charles Olds
4697 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4699 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4701 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4703 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4704 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4705 * support/regression/bug1464657.c: added, new test
4707 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4709 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4712 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4714 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4715 --no-peep and --peep-file <file> are used don't use default rules but
4718 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4720 * src/mcs51/gen.c (genCall): fixed bug 1457608
4722 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4724 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4725 changes seem to cause (trigger?) problems with the build system.
4727 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4729 * src/SDCCpeeph.c (operandsLiteral): new, added,
4730 (callFuncByName): inserted operandsLiteral
4731 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4733 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4735 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4736 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4738 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4740 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4741 implemented patch 1120823 Thanks to Willy De la Court (normal
4742 interrupts need an interrupt number now if they are made critical),
4743 and enabled nesting of critical functions though not for gbz80
4744 (genCritical, genEndCritical): added functions
4745 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4746 * src/z80/mappings.i: added "ei" to all mappings
4748 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4750 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4751 submitted by the Debian SDCC maintainer Aurelien Jarno:
4752 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4753 archive with gcc 4.1 on mips and wrote the patch"
4755 2006-03-16 Raphael Neider <rneider AT web.de>
4757 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4758 the left operand is shorter than the result (c* = lit-c* + int),
4760 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4763 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4765 * src/.version: increased version number to 2.5.5
4766 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4767 linking is done manually in pic16 port's _linkEdit,
4768 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4769 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4770 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4771 allocate asmop as AOP_ACC,
4772 (aopForRemat): added parameter 'bool result' in function declaration,
4773 (pic16_aopGet): return AOP_ACC when accessing WREG,
4774 (pic16_popGetTempReg): minor modification,
4775 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4776 'pic16_allocWithIdx',
4777 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4778 calling function in absolute addresses,
4779 (genAssign): take into account AOP_ACC asmop,
4780 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4781 * src/pic16/pcoderegs.c: some debug functions and lines added,
4782 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4783 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4785 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4786 call to allocReg, not by manually allocating a new one,
4787 (pic16_assignRegisters): now before going through the register
4788 allocating functions mark all registers as free. This eliminates some
4789 side effects resulting from peephole parser done earlier in the backbone
4791 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4793 * src/SDCCicode.c (geniCodeLogic),
4794 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4796 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4798 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4799 (genSend): bugfix, do not allocate and free twice,
4800 (shiftRLong): handle partially overlapping aops
4801 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4803 2006-03-08 Borut Razem <borut.razem AT siol.net>
4805 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4808 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4810 * support/regression/tests/bug1409955.c: new, added
4811 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4812 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4813 (aopForSym, aopOp): increment asmop.allocated if reused,
4814 (freeAsmop): decrement asmop.allocated and check for zero instead of
4816 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4817 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4818 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4819 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4820 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4821 genSignedRightShift, genRightShift, genDataPointerGet,
4822 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4823 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4824 in reverse order from allocation,
4825 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4826 added swappedLR to keep track
4827 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4828 pdata & code for GCC, z80, gbz80 & hc08
4829 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4831 2006-03-08 Raphael Neider <rneider AT web.de>
4833 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4835 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4837 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4838 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4839 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4841 2006-03-06 Borut Razem <borut.razem AT siol.net>
4843 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4844 made the linker quiet
4846 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4848 * src/pic16/gen.c (genPcall): fixed bug #1443644
4849 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4850 which dumps before the function entry point a data byte which represents
4851 the number of the local variables used by the specified function, added
4852 'xinst' for initial support for Extended Instruction Support,
4853 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4854 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4855 port->fun_prefix anymore (may change later),
4856 (genFunction, genEndFunction): do not store/restore local registers for
4857 _main (this should take care the --main-return command line option in
4859 (genOr): removed some legacy pic-port instructions,
4860 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4861 performing operations with SFR's causes data to be written more than
4862 once to each SFR. Perhaps SFRs should be handled in special cases...
4863 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4865 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4866 into account for stack starting position,
4867 (struct OPTIONS pic16_optionsTable): added command line argument
4868 --extended or -y for Extended Instruction Support,
4869 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4870 (deassignLRs): *** perhaps the most important change, old 'for' code
4871 (commented out for reference), didn't account for some registers which
4872 were left marked 'not free' after a pointer operation. The change
4873 reduces register usage a lot in some cases
4875 2006-03-04 Borut Razem <borut.razem AT siol.net>
4877 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4879 * support/regression/tests/bug-524697.c: decreased array size for
4880 mcs51 to fit into the internal RAM
4881 * support/regression/Makefile.in: a little bit more verbose
4883 2006-03-03 Borut Razem <borut.razem AT siol.net>
4885 * support/regression/fwk/lib/testfwk.c,
4886 support/regression/fwk/include/testfwk.h: introduced function
4887 _prints(), nonrecursive _printn(), call _initEmu() from main()
4888 * support/regression/ports/gbz80/support.asm,
4889 support/regression/ports/ucz80/support.asm,
4890 support/regression/ports/z80/support.asm,
4891 support/regression/ports/ds390/support.c,
4892 support/regression/ports/hc08/support.c,
4893 support/regression/ports/host/support.c,
4894 support/regression/ports/mcs51/support.c,
4895 support/regression/ports/xa51/support.c: added empty _initEmu()
4897 * support/regression/ports/pic16/gpsim.cmd,
4898 support/regression/ports/pic16/spec.mk,
4899 support/regression/ports/pic16/support.c,
4900 support/regression/Makefile.in: added pic16 regression test
4902 2006-03-01 Raphael Neider <rneider AT web.de>
4904 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4905 genConstPointerGet): use safe way of generating MOVFF to cover
4906 literals as well as registers, fixes bug #1440527
4907 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4909 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4910 more correctly, fixes bug #1232186
4911 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4912 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4913 gplink guess the correct processor in more cases, applied patch
4914 from Till Riedel attached to and fixing bug #1436552
4916 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4918 * support/regression/tests/array.c: added, contains check for #1434401
4919 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4921 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4923 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4924 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4925 * device/include/mcs51/c8051f326.h,
4926 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4927 * device/include/mcs51/c8051f000.h,
4928 * device/include/mcs51/c8051f018.h,
4929 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4930 PCON_IDLE,PCON_STOP and added sfr16 definitions
4932 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4935 genGetWord): fixed bug 1409955
4937 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4939 * device/include/hc08/mc68hc908gp32.h,
4940 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4942 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4944 * src/SDCCast.c (constExprValue): return NULL if not a value
4945 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4946 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4947 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4949 2006-02-13 Borut Razem <borut.razem AT siol.net>
4951 * src/regression/ptrarg.c: added, fails due to bug #1430967
4952 * src/regression/Makefile: ptrarg.c added, ...
4954 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4956 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4957 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4959 2006-02-11 Borut Razem <borut.razem AT siol.net>
4961 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4962 print "Processor: xxx" message to stdout only if --verbose
4964 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4967 * support/regression/tests/bug1426356.c: added
4968 * support/regression/tests/bitfields.c: removed 2 tests
4970 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4972 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4973 * device/include/mcs51/c8051f330.h,
4974 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4975 PCON_IDLE,PCON_STOP and added sfr16 definitions
4976 * device/lib/_divsint.c,
4977 * device/lib/_divuint.c,
4978 * device/lib/_divulong.c,
4979 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4980 register bank bug for small stackauto
4982 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4984 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4986 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4988 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4989 * all.dsp: corrected several bin paths
4990 * device/include/mcs51/c8051f120.h,
4991 * device/include/mcs51/c8051f300.h,
4992 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4993 to PCON_IDLE,PCON_STOP
4994 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4995 * device/lib/printf_large.c (output_float): fixed bug 1388703
4996 * support/regression/tests/bug1057979.c: added test for bug 1388703
4998 2006-02-08 Raphael Neider <rneider AT web.de>
5000 * src/pic/pcode.c (pciTRIS): fixed typo,
5001 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5002 (LinkFlow): fixed handling of flows that end in a call,
5003 (ReuseReg): perform safety check earlier
5004 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5005 to work with flows at the beginning of a pBlock,
5006 fixes #1426557 (Symbol not previously defined),
5007 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5009 (RemoveUnusedRegisters): update register usage info
5010 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5011 created, reuse existing ones instead
5012 * src/pic/gen.c (genPcall): fixed #1424719
5014 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5016 * link/z80/lkmain.c,
5018 * link/z80/lkdata.c,
5019 * link/z80/aslink.h: fixed build on current cygwin:
5020 replaced getline() by lk_getline()
5022 2006-02-01 Borut Razem <borut.razem AT siol.net>
5024 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5025 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5026 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5027 src/regression/bool1.c, src/regression/bool2.c,
5028 src/regression/bool3.c, src/regression/call1.c,
5029 src/regression/compare.c, src/regression/compare10.c,
5030 src/regression/compare2.c, src/regression/compare3.c,
5031 src/regression/compare4.c, src/regression/compare5.c,
5032 src/regression/compare6.c, src/regression/compare7.c,
5033 src/regression/compare8.c, src/regression/compare9.c,
5034 src/regression/configword.c, src/regression/for.c,
5035 src/regression/inline.c, src/regression/mult1.c,
5036 src/regression/nestfor.c, src/regression/or1.c,
5037 src/regression/pointer1.c, src/regression/ptrfunc.c,
5038 src/regression/rotate1.c, src/regression/rotate2.c,
5039 src/regression/rotate3.c, src/regression/rotate4.c,
5040 src/regression/rotate5.c, src/regression/rotate6.c,
5041 src/regression/rotate7.c, src/regression/string1.c,
5042 src/regression/struct1.c, src/regression/sub.c,
5043 src/regression/sub2.c, src/regression/switch1.c,
5044 src/regression/while.c, src/regression/xor.c,
5045 src/regression/create_stc, src/regression/simulate,
5046 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5048 * src/regression/gpsim_assert.h: added
5050 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5052 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5053 ((void (code *) (void)) 0) ();
5062 * as/mcs51/aslink.h,
5064 * as/mcs51/asmain.c,
5065 * as/mcs51/lkdata.c,
5067 * as/mcs51/lkmain.c,
5070 * as/z80/asmain.c: fixed build on current cygwin:
5071 replaced getline() by as_getline()
5073 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5075 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5076 declarator in the symbol chain
5078 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5079 parameter list for function pointers
5080 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5081 * support/regression/tests/bug-716242.c: added
5083 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5085 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5087 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5089 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5091 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5092 inifinitely recurseable, added static
5093 * support/regression/tests/bug-1408066.c: added
5095 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5098 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5099 renamed, added possibility to create "postLoopLbl"-labels
5100 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5101 newiTempLoopHeaderLabel
5102 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5103 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5104 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5105 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5106 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5107 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5108 (basicInduction): fixed bug #136564, made static,
5109 (loopInduction): changed parameter of basicInduction, made static,
5110 (addPostLoopBlock): added
5111 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5112 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5114 * support/regression/tests/bug-136564.c: added
5115 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5116 --std-sdcc99 to LIBSDCCFLAGS
5118 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5120 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5122 * support/regression/tests/bug-1406131.c: added
5124 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5126 * src/SDCCast.c (decorateType): fix promotion of unary minus
5127 * src/SDCCsymt.c (computeType): beautified
5128 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5129 (valUnaryPM, valComplement): fix sign and promotion,
5130 (valNot): ANSI: result type is int (SDCC: unsigned char)
5131 * support/regression/tests/uminus.c: speedup by removing superflous
5133 * support/regression/tests/onebyte.c: added promotion and signedness
5134 tests for unary minus
5135 * support/regressions/tests/bug-477927.c: disable warning about
5136 uninitialized variables
5137 * support/regression/tests/not.c: added
5139 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5141 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5142 * src/mcs51/gen.c (gen51Code): show final register usage after
5143 fillGaps in asm with --i-code-in-asm
5144 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5145 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5146 incUsed, rliveClear, adjustIChain): made static,
5147 (setFromRange): excluded because it's unused,
5148 (findPrevUseSym, markWholeLoop): added,
5149 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5150 through all branches of predecessors enables sdcc to emit the warning
5151 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5152 (rlivePoint): made static, added parameter emitWarnings which is only
5153 true during the first run out of two,
5154 (findRecursiveSucc, findRecursivePred): removed,
5155 (computeLiveRanges): made static, added parameter emitWarnings,
5156 (dumpIcRlive): added for debugging only
5157 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5158 removed prototype of setFromRange()
5159 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5160 in call of computeLiveRanges()
5161 * support/regression/tests/bug-895992.c: added
5162 * support/regression/tests/bug-971834.c: added
5163 * support/valdiag/tests/bug-895992.c: added
5164 * support/valdiag/tests/bug-971834.c: added
5166 2005-12-18 Raphael Neider <rneider AT web.de>
5168 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5169 (genUnpackBits): improved code for direct operands,
5170 (genPackBits): improved code for literal assignment to bitfields
5171 and for direct destination operands (no FSR indirection),
5172 prevented redundant AND, fixes #1362800,
5173 (AccLsh): added parameter to disable masking of the result
5174 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5175 skip instructions with side-effects (like incfsz),
5176 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5177 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5178 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5181 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5183 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5184 volatile variables as spill location
5186 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5188 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5190 * support/regression/tests/bug-1376320.c: added
5192 2005-12-08 Raphael Neider <rneider AT web.de>
5194 * src/pic/device.c: renamed is_shared to pic14_is_shared
5195 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5196 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5197 (is_valid_identifier): added for above workaround
5199 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5201 * device/lib/Makefile.in: fixed to enable port-specific-objects
5202 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5203 char, thanks Hubert Sack
5204 * doc/sdccman.lyx: documented --xstack-loc,
5205 elaborated a bit more on interrupts and pitfalls,
5206 removed "setjmp/longjmp unsupported",
5207 documented some unsupported C99 features
5208 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5209 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5210 if, thanks Hubert Sack
5211 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5212 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5214 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5215 regression tests can report resource usage (rfe 700441)
5216 * support/regression/collate-results.py: report resource usage
5217 * support/regression/ports/ds390/spec.mk,
5218 * support/regression/ports/hc08/spec.mk,
5219 * support/regression/ports/mcs51/spec.mk,
5220 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5221 * support/regression/ports/ds390/uCsim.cmd,
5222 * support/regression/ports/hc08/uCsim.cmd,
5223 * support/regression/ports/mcs51/uCsim.cmd,
5224 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5225 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5226 library, use the default one
5227 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5228 building the library
5230 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5232 * config.dsp: added dependency on .version and configure_vc.awk
5233 * device/include/setjmp.h: updated for --stack-auto and --xstack
5234 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5235 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5236 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5237 * device/lib/libsdcc.lib: added _setjmp
5238 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5239 (decorateType): fixed bug 1372851,
5240 (optimizeGetHbit): fixed warning
5241 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5242 array initialisation
5243 * support/regression/tests/bug1057979.c: added test for bug 1358192
5244 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5246 2005-12-03 Borut Razem <borut.razem AT siol.net>
5248 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5249 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5251 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5253 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5254 createIval): implement symbol independant "flexible array member",
5255 (createIvalCharPtr): implemented flexible array initialisation with a
5257 * src/SDCCsymt.c (copyStruct): removed,
5258 (getSize): fixed misleading comment,
5259 (getAllocSize): removed, the additional allocation size is now in
5260 sym->flexArrayLength,
5261 (checkStructFlexArray): new, syntax checks for flexible array members,
5262 (compStructSize): added syntax checks for "flexible array members"
5263 (copyStruct): removed,
5264 (copyLinkChain): removed inefficient fix for bug 770487
5265 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5266 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5267 symbol->flexArrayLength
5269 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5270 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5271 * support/regression/tests/structflexarray.c: added
5272 * support/valdiag/tests/structflexiblearray.c: added
5274 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5276 * src/SDCCast.c (decorateType): fixed bug 1368489
5277 * support/Util/SDCCerr.c,
5278 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5280 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5282 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5283 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5285 2005-11-27 Borut Razem <borut.razem AT siol.net>
5287 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5288 support/cpp2/mkdeps.h: added command line option
5289 -obj-ext=<extension> to SDCPP to define object file externion, used
5290 for generation of make dependencies (-M)
5291 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5293 2005-11-26 Borut Razem <borut.razem AT siol.net>
5295 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5296 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5297 added pic and pic16 libraries
5299 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5301 * device/include/float.h: Corrected typo in prototype of __fsgt
5303 2005-11-25 Borut Razem <borut.razem AT siol.net>
5305 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5306 added creation of model-mcs51-stack-auto libraries
5308 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5310 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5312 * src/SDCCast.c (createIvalArray): removed obsolete comment
5314 2005-11-24 Borut Razem <borut.razem AT siol.net>
5316 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5317 added missing device/lib/mcs51/crt*.asm sources
5319 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5321 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5323 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5325 * device/lib/_fs2schar.c,
5326 * device/lib/_fs2sint.c,
5327 * device/lib/_fs2slong.c: optimized inline asm
5329 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5331 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5332 Better handling of floats between -1.0 and 0.0.
5334 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5336 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5337 (the missing "if"s prohibited removal of redundant labels)
5339 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5341 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5342 Properly convert floats between -1.0 and 0.0 to long, int, and char
5343 types (max integer value of negative floats tends to zero).
5344 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5345 Removed changes made so to work properly with floats between
5346 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5349 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5351 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5352 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5353 (genCast) cosmetic change
5354 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5355 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5357 * support/regression/tests/bitfields (testSignedBitfields): added
5359 2005-11-18 Borut Razem <borut.razem AT siol.net>
5361 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5362 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5363 introduced SILENT option to make building of pic16 libraries less
5365 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5367 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5368 Now they work properly with floats between -1.0 and 0.0
5369 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5371 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5373 * src/SDCCicode.c (printOperand): added missing else
5375 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5377 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5378 reformatted for better readability
5379 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5382 2005-11-17 Borut Razem <borut.razem AT siol.net>
5384 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5385 introduced SILENT option to make building of pic16 libraries less
5386 verbose - used for nightly snapshot build
5387 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5388 available on Win32 platforms.
5389 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5390 medium, large, pic and pic16
5392 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5394 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5395 printf("%f"...) sets fraction to zero.
5397 2005-11-16 Raphael Neider <rneider AT web.de>
5399 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5401 * src/pic/gen.c (genIfx): implemented for CARRY bit
5402 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5403 to generic pointers, fixes #1357332,
5404 (pic16_movLit2f): NEW,
5405 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5407 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5409 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5411 2005-11-11 Raphael Neider <rneider AT web.de>
5413 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5414 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5415 compute pointer's type from operand,
5416 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5417 improved single bit reads, fixes bug #1353379
5419 2005-11-09 Borut Razem <borut.razem AT siol.net>
5421 * support/scripts/sdcc.nsi: added lib/pic to the package
5423 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5427 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5429 * support/regression/tests/bug1348008.c: added
5430 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5431 * support/regression/tests/bug1337835.c: updated comment
5433 2005-11-06 Borut Razem <borut.razem AT siol.net>
5435 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5436 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5437 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5438 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5439 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5440 dynamic construction of cl_error_class and derivates - 2.nd try
5442 2005-11-05 Borut Razem <borut.razem AT siol.net>
5444 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5445 bug, which caused Bus Errors on sparc solaris
5447 2005-11-04 Borut Razem <borut.razem AT siol.net>
5449 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5450 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5451 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5452 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5453 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5454 and derivates to resolve the initialization problem on OSX
5456 2005-11-02 Borut Razem <borut.razem AT siol.net>
5458 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5459 corrected typo - #include <winsock2.h>
5461 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5463 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5464 (_asxxxx_mapping): added org directive for future enhancements
5466 2005-11-01 Borut Razem <borut.razem AT siol.net>
5468 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5469 enabled sockets on WIN32
5470 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5472 2005-10-31 Borut Razem <borut.razem AT siol.net>
5474 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5475 WIN32 backslash path delimiters should be escaped when used in C strings
5476 * support/regression/tests/bitfields.c: exclude failing assertions for
5477 __CYGWIN32__ and __MINGW32__ hosts
5479 2005-10-30 Borut Razem <borut.razem AT siol.net>
5481 * src/SDCCutil.c: corrected double comparison typo
5483 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5485 * device/lib/medium/Makefile: added for new memory model medium
5486 * device/include/asm/mcs51/features.h: updated for medium/pdata
5487 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5488 added Multiply & Accumulate sbit's and MAC0_PAGE define
5489 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5490 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5491 * device/lib/_mullong.c: update for medium model
5492 * device/lib/incl.mk: added medium model
5493 * doc/sdccman.lyx: documented medium model
5494 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5495 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5496 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5497 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5498 (allocParms): set SCLS and OCLS to pdata for medium model
5499 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5501 (powof2): return <0 if not power of 2
5502 * src/avr/gen.c (genBitWise): use updated powof2
5503 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5504 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5505 (shiftLLeftOrResult): use B if necessary
5506 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5507 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5508 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5509 * support/regression/Makefile.in: added test-mcs51-medium
5510 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5512 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5514 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5516 * device/lib/time.c (mktime): fixed bug 1334315
5518 2005-10-28 Raphael Neider <rneider AT web.de>
5520 * device/include/pic/p16f_common.inc: added common declarations
5521 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5523 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5525 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5526 (aopPutUsesAcc): added to predict accumulator use,
5527 (assignResultValue): save acc if necessary,
5528 (genMinusDec): store result if indirectly addressed,
5529 (genDivOneByte): save acc if necessary,
5530 (movLeft2Result): bugfix if left already in acc,
5531 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5532 attention to accumulator use (esp. pdata),
5533 (genReceive): receive pdata correctly
5534 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5535 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5537 2005-10-27 Raphael Neider <rneider AT web.de>
5539 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5541 2005-10-27 Raphael Neider <rneider AT web.de>
5543 * .version: changed version to 2.5.4
5544 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5545 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5546 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5547 arithmetics support routines
5548 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5549 * device/lib/Makefile.in: also create installdir for pic
5551 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5553 * src/pic/device.c (dump_sfr): rewritten to delegate register
5554 placement to the linker (use `extern sym' rather than sym EQU addr),
5555 (validAddress): fixed to check last specified address
5556 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5557 (popGetLit): truncate literal value to 8 bit,
5558 (popGet): moved assert to more appropriate place
5559 (popGetExternal): create pCode operand from and mark the according
5560 symbol as being `extern'
5561 (popGetAddr): added sanity check on immediate's offset, provide
5562 GPOINTER tag on demand
5563 (aopPut): fixed for immediates,
5564 (mov2w_op): move operand's address or contents to WREG (depending on
5565 operand type), safer variant of mov2w,
5566 (movwf,call_libraryfunc): NEW, handy abbreviations,
5567 (get_argument_pcop,get_return_val_pcop,pass_argument,
5568 get_returnvalue): interface for accessing function parameters and
5570 (assignResultValuei,genRet): use new parameter/return value interface
5571 (pic14_getDataSize): back to old version handling generic pointers,
5572 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5573 provided implementation and/or fixed old one,
5574 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5575 calls, removed legacy 8051 reference code
5576 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5577 (loadSignToC): NEW, move the operands sign bit to CARRY,
5578 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5579 genRightShiftSigned, accepts negative shift counts,
5580 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5581 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5582 generic pointers, __data pointers and __code pointers,
5583 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5584 and signed bitfields, limit bitfields to 8 bit,
5585 (genDataPointerGet): fixed number of bytes read,
5586 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5587 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5588 pointers to constant data are no longer assumed to point to __code
5589 space, removed invalid pointer types,
5590 (bitpatternFromVal): retrieve the PICs representation of an integer
5592 (genDataPointerSet): fixed assigning to po_immediate operands,
5593 (genGenPointerSet): implemented as library call,
5594 (genIfx): fixed incorrect condition,
5595 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5596 provide GPOINTER tag according to destination's storage class,
5597 (genCast): added code to handle casting to generic pointers, added
5598 sign-/zero extension of the result
5599 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5600 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5601 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5603 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5604 address/register resides in the shared banks
5605 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5606 put all variables into separate sections (have the linker arrange
5608 (picglue): put init code and interrupt handlers in separate sections
5609 * src/pic/main.c: added port specific options table, modified to PORT
5610 structure to make GPOINTERs 3 byte, added pic14_options
5611 (_pic14_do_link): private linking routine (update paths to libraries,
5612 add libsdcc.lib by default)
5613 * src/pic/main.h: declare pic14_options
5614 * src/pic/pcode.c: fixed instructions i/o relations,
5615 (RegCond): reverted to correct version,
5616 (newpCodeOpLit): truncate literals to 8 bit,
5617 (genericPrint): added debug output,
5618 (getRegFromInstruction): fixed for various operand types, simplified
5619 (BuildFlow): fixed broken handling of isntructions with labels
5620 (LinkFlow): start at last instruction in flow (skip trailing comments),
5621 pass the flow on to the next instruction after CALL
5622 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5623 (insertPCodeInstruction): fixed inserting after a skip instruction,
5624 (DoBankSelect): fixed for labeled instructions
5625 (OptimizepBlock): honor --nopeep switch
5626 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5627 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5628 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5629 (pCodeOptime2pCodes): allow disabling this optimization via
5630 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5631 but is still buggy), started implementation of a dataflow based
5632 pCode optimization (CSE + dead code elimination)
5633 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5634 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5635 names are independant of the stack location and therefore portable across
5638 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5640 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5641 (selectSpil): fixed bug 1337835 by not spilling bit variables
5642 * support/regression/tests/bug1337835.c: added test for this bug
5643 * src/mcs51/peeph.def: restart after rule 3.c,
5644 addded rules 263.x to optimize loading constants
5646 2005-10-26 Raphael Neider <rneider AT web.de>
5648 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5649 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5650 (genAssign): emit warning when casting literals to generic pointer
5651 type, also applies when taking the address of a fixed variable,
5652 (genCast): improved casting to generic pointers
5653 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5654 extern variables, added verbose error message
5655 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5657 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5659 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5660 carry must be complemented too
5661 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5662 could be emitted by genMinus
5663 * src/SDCCval.c (constVal): fixed bug 1305065
5665 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5667 * src/SDCCast.c (addCast): added promotion for bit variables
5668 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5669 promotion casts + optimisation
5670 (optimizeGetWord): fix warning 'i' might be used uninitialized
5671 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5672 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5674 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5676 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5677 all chars are promoted to int; promotion should be handled in SDCCast.c
5679 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5681 * device/lib/_strcmp.c: Fixed bug 1326457
5683 2005-10-11 Raphael Neider <rneider AT web.de>
5685 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5686 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5688 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5690 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5691 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5693 2005-10-04 Raphael Neider <rneider AT web.de>
5695 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5696 device/lib/pic16/pics.all: added pic18f1320
5697 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5699 2005-09-30 Raphael Neider <rneider AT web.de>
5701 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5702 * src/pic16/devices.inc: NEW, provides device descriptions
5703 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5705 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5707 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5710 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5712 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5713 documented Any Order Bit, Higher Order Byte and Higher Order Word
5714 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5715 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5716 (optimizeGetAbit): new, to get any bit, not only the high bit,
5717 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5718 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5719 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5720 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5721 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5722 GETABIT, GETBYTE, GETWORD: decorate them,
5723 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5724 (ast_print): added GETABIT, GETBYTE, GETWORD
5725 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5726 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5727 (geniCodeBinary): new generic binary icode,
5728 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5729 * src/port.h: updated comment for PORT.hasExtBitOp
5730 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5731 (genGetByte): new, to get a single byte,
5732 (genGetWord): new, to get a word from a long,
5733 (gen51Code): added GETABIT, GETBYTE, GETWORD
5734 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5736 2005-09-23 Raphael Neider <rneider AT web.de>
5738 * configure.in, configure: have device/lib/pic configured
5739 * device/lib/Makefile.in: added model-pic14
5740 * device/lib/clean.mk: added pic/ to clean rule
5741 * device/lib/pic: added rudimentary pic14 library providing support
5742 functions for multiplication/division/generic pointer access
5743 * src/SDCCopt.c (convilong): mark support functions as extern
5744 for pic14 port as well
5745 * src/pic/gen.c (genMult): added assertions,
5746 (genpic14Code): emit warning on unhandled iCodes
5747 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5748 * src/pic/pcode.c (pCodeOpCopy),
5749 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5750 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5751 SFR_REGISTER}), made safe for future extensions
5752 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5753 instructions even if preceeded by SKIP instructions (also remove
5754 them); removed unused code
5755 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5756 prevents leaving parts of the structure uninitialized after copying
5758 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5760 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5762 * support/regression/tests/addsub.c: added test for the bug
5764 2005-09-21 Raphael Neider <rneider AT web.de>
5766 * device/include/pic16/pic18f1220.h,
5767 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5768 * device/lib/pic16/Makefile.rules: added missing opening paren
5769 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5770 are provided in genutils.c,
5771 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5772 operand/result sizes,
5773 (genCmp): assert on NULL pointers first, then check deref'ed values
5774 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5777 2005-09-18 Raphael Neider <rneider AT web.de>
5779 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5780 as these are now unused,
5781 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5782 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5783 local, avoids uninitialized pointer dereference on r->name
5784 * src/pic16/ralloc.c (newReg): fixed indentation
5786 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5788 * src/SDCCval.c (constVal): fixed bug 730366
5789 * support/Util/SDCCerr.c,
5790 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5792 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5794 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5796 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5798 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5800 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5802 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5803 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5804 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5805 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5806 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5807 * packihx/packihx.c (hexDigit): made c unsigned char
5808 * as/mcs51/lklibr.c (fndsym),
5809 * link/z80/lkgb.c (gb),
5810 * link/z80/lklibr.c (fndsym),
5811 * link/z80/lkrloc.c (relr),
5812 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5813 * src/SDCC.lex (checkCurrFile, process_pragma),
5814 * src/SDCCglue.c (spacesToUnderscores),
5815 * src/SDCCmain.c (setParseWithComma, processFile),
5816 * src/asm.c (tvsprintf, printCLine),
5817 * src/avr/gen.c (emitcode, aopPut),
5818 * src/ds390/gen.c (emitcode),
5819 * src/hc08/gen.c (emitcode, emitinline),
5820 * src/mcs51/gen.c (emitcode, genInline),
5821 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5823 * src/pic/ralloc.c (debugLog),
5824 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5826 * src/pic16/ralloc.c (debugLog),
5827 * src/z80/main.c (_process_pragma):
5828 made all ctype.h function calls safe
5829 * src/SDCCopt.c: include math.h for fabs
5830 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5831 and used them throughout the code to make ctype.h function calls safe
5832 * src/ds390/main.c (asmLineNodeFromLineNode),
5833 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5834 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5836 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5837 (newpCodeAsmDir): made ctype.h function calls safe
5838 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5839 pic16_emitcode): made lbp unsigned char*
5840 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5841 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5842 * src/xa51/gen.c (emitcode),
5843 * src/z80/gen.c (_emit2): made lbp unsigned char*
5844 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5847 2005-09-05 Raphael Neider <rneider AT web.de>
5849 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5850 access bank splitpoint
5852 2005-09-05 Raphael Neider <rneider AT web.de>
5854 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5856 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5858 * .version: changed to version 2.5.3
5859 * doc/sdccman.lyx: changed version to 2.5.3,
5860 documented --codeseg and --constseg and pragma codeseg and constseg,
5861 documented bit parameters (reentrant) and bit returning
5862 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5863 currFunc->recvSize, but is this ok for all ports?
5864 (ast2iCode): result of ~ on unsigned char must be cast to int for
5866 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5867 function pointers in bit space
5868 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5869 (processFuncArgs): call port.reg_parm() with reentrancy info
5877 * src/z80/main.c: port.reg_parm prototype extended with
5878 "bool reentrant" parameter
5879 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5880 options.stackAuto for allocating bit register parameters
5881 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5882 (genSend): set BitBankUsed if it is,
5883 (selectRegBank): factored out of genCall for use in genPcall,
5884 (genCall): removed redundant dtype assignmen, use selectRegBank,
5885 (genPcall): handle returning in Carry properly, save in F0 if needed,
5886 (genReceive): handle bit register parameters
5887 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5888 (mcs51_assignRegisters): enable bit registers for all reentrant
5889 functions and don't set BitBankUsed unconditionally
5890 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5891 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5892 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5894 2005-08-27 Borut Razem <borut.razem AT siol.net>
5896 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5897 ppc-osx (Darwin) does not support -u option. It seems that it is
5898 supported only on Linux - GNU cp
5900 2005-08-25 Borut Razem <borut.razem AT siol.net>
5902 * sim/ucsim/gui.src/serio.src/Makefile.in,
5903 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5904 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5905 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5906 install and strip, since the strip at /usr/ccs/bin should be used
5909 2005-08-24 Borut Razem <borut.razem AT siol.net>
5911 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5913 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5915 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5918 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5920 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5921 * as/mcs51/lkmain.c (link_main): fixed warning
5922 * device/include/stdbool.h: ds390 has no advanced bit support yet
5923 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5924 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5925 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5926 and updated their macros
5927 * src/SDCCval.c (constVal): updated comment for renamed b_long
5929 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5931 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5932 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5933 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5934 (oprio): set priority for '['
5935 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5937 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5938 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5939 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5940 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5941 added overlayable BIT_BANK area
5942 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5943 (summary2): explain 'T' in legenda
5944 * as/mcs51/lkrloc.c: replaced old K&R style,
5945 (relr): added R_BIT processing,
5946 (errmsg): added "Bit-addressable relocation error",
5947 (adb_bit): added for converting from byte- to bit-addressable space,
5948 (adb_24_bit): added for converting from byte- to bit-addressable space
5949 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5950 used in reentrant functions now even as return value
5951 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5952 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5953 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5954 * src/SDCCglobl.h: added indicator BitBankUsed
5955 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5956 the bit registers b0-b7
5957 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5958 (geniCodeCast): fixed bug 1263853,
5959 (geniCodeLogicAndOr): put result in bool or char,
5960 (geniCodeReceive): added parameter func for accessing the return type,
5961 (geniCodeFunctionBody): pass func to geniCodeReceive
5962 * src/SDCCmain.c: added indicator BitBankUsed
5963 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5964 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5965 (checkSClass): don't put automatic bool/bit on stack,
5966 (checkFunction): removed check on function cannot return bit
5967 * src/SDCCsymt.h: added newBoolLink prototype
5968 * src/mcs51/gen.c (rb1regs): added bit registers,
5969 (movc): created for assigning to carry,
5970 (pushReg, popReg): created for pushing registers,
5971 (sameRegs): check both AOP_REG and AOP_CRY types,
5972 (aopOp): handle bit registers,
5973 (aopPut): optimization no self-assign,
5974 (saveRegisters): push reg->base (bits) only once for bit registers,
5976 (unsaveRegisters): pop reg->base only once and use popReg,
5977 (assignResultValue): added parameter func and return in carry for bits,
5978 (genIpush): optimization no reload in A if not changed,
5979 (genSend): bit parameters in reentrant functions are passed in bit
5980 registers by first assigning to bits in B, then save registers and
5982 (genCall): handle returning in Carry properly, save it in F0 if needed,
5983 (genPcall): updated assignResultValue call, this is not safe yet for bit
5984 returning function !!!
5985 (genFunction): don't generate equ's for bit registers and use pushReg,
5986 (genEndFunction): take care of bit returning functions and use popReg,
5987 (genRet): return bit in Carry,
5988 (genIfx): optimize bit registers and other directly addressable bits,
5989 (genReceive): updated assignResultValue call
5990 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5991 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5992 registers when using stack-auto
5993 * src/mcs51/ralloc.c (_G): added allBitregs,
5994 (regs8051): added the bit registers,
5995 (createStackSpil): use macro IS_BIT,
5996 (getRegBit): added to allocate a bit register, else spill,
5997 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5998 (updateRegUsage): factored out to ease stepping while debugging,
5999 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6000 also allocate bit registers,
6001 (fillGaps): handle bit registers,
6002 (findAllBitregs): added to create bit vector with all bit registers,
6003 (mcs51_allBitregs): returns this bit vector,
6004 (mcs51_assignRegisters): when using stack-auto use bit registers for
6005 passing parameters and creating local variables
6006 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6008 2005-08-22 Borut Razem <borut.razem AT siol.net>
6010 * device/lib/Makefile.in: replaced find option -or with -o
6011 to make it run on solaris
6013 2005-08-22 Raphael Neider <rneider AT web.de>
6015 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6016 fixes #1265442 (crash on Solaris)
6018 2005-08-20 Borut Razem <borut.razem AT siol.net>
6020 * configure, configure.in: added tests for libsocket and libnsl libraries,
6021 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6022 from support/regression/Makefile.in
6023 * support/regression/Makefile.in: added
6024 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6025 * sim/ucsim/libtool: regenerated on sparc-solaris
6026 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6027 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6028 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6029 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6030 sparc-solaris, which doesn't use GNU ld linker
6031 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6032 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6034 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6036 * src/mcs51/peeph.def: updated comments
6038 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6040 * device/lib/_gptrget.c,
6041 * device/lib/_gptrput.c: slightly shorter
6042 * doc/sdccman.lyx: incremented version
6043 * src/mcs51/peeph.def: moved peephole comments to the line of first
6044 change to better keep line correlation, reanimated 186.e
6045 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6047 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6049 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6050 David Saxton with quotes around file name.
6052 2005-08-15 Borut Razem <borut.razem AT siol.net>
6054 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6055 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6056 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6057 make tests run on x86_64 platform
6059 2005-08-13 Raphael Neider <rneider AT web.de>
6061 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6062 as it might be executed DURING a build (parallel make is wonderful)
6064 2005-08-13 Raphael Neider <rneider AT web.de>
6066 * device/lib/Makefile.in (port-specific-objects-pic16):
6067 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6068 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6070 * device/lib/pic16/Makefile.rules: build subdirs before creating
6071 the library, removed builddir rule, create $(builddir) early in
6072 recurse rule, use empty recurse rule for leaf directories
6073 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6074 mkdir errors (race condition), removed duplicate suffix "hex"
6076 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6077 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6078 prevents mkdir -p from aborting on Alpha
6080 2005-08-12 Raphael Neider <rneider AT web.de>
6082 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6083 db-statements in order to allow for arrays of pointers in code
6084 sections to be placed without interspersed 0-padding, fixes
6086 * (emitStatistics): fixed division by zero for pic18f1220
6087 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6088 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6089 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6090 * (pic16_pCodeConstString): keep track of already emitted string
6091 literals to prevent "duplicate definitions of symbol _str_NR"
6092 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6094 * device/lib/Makefile.in: ignore failing PIC16 library builds
6095 * device/lib/pic16/Makefile: do not build if gputils are missing
6096 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6098 2005-08-10 Raphael Neider <rneider AT web.de>
6100 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6103 2005-08-10 Raphael Neider <rneider AT web.de>
6105 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6106 Rokas' patch to add the new fixed point type "__fixed16x16"
6107 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6108 functions for __fixed16x16 arithmetics
6109 * device/lib/pic16: reimplemented the build system to support
6110 a separate build directory, better handling of libio (create
6111 the library in a separate subdir for each architecture) and
6112 easier configuration (centralized in Makefile.common)
6114 2005-08-07 Raphael Neider <rneider AT web.de>
6116 * src/pic16/gen.c (genrshTwo): fixed sign extension
6117 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6118 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6120 * device/include/pic16/pic18f4220.h: NEW, header for
6121 pic18f4220 and pic18f4320
6122 * device/include/pic16/pic18fregs.h: added new devices,
6123 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6124 * device/include/pic16/signal.h: resolved name clashes
6125 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6126 to also allow testing for interrupt enable bits, added
6127 comments on how to use the macros
6128 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6129 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6130 register definitions for the devices
6131 * device/lib/pic16/pics.all: added new devices
6132 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6134 * device/lib/pic16/libc/stdlib/memfree: do not count
6135 the block header as free memory
6136 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6137 simplified and added missing end-of-blocklist-marker
6138 (reported by Peter Onion, fixes #1252814)
6139 * (_mergeHeapBlock): fixed loop condition
6140 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6141 len==0, restructured code
6142 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6143 up a bit, reduced bitfield accesses, prevent endless loops
6144 in case of heap corruption
6145 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6146 "unreferenced arguments/must return a value" warnings
6147 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6148 replaced BAUDREG with SPBRG
6149 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6150 device/lib/pic16/debug/gstack/gstack.c: replaced
6151 _naked, _asm, _endasm with __naked, __asm, __endasm
6153 2005-08-05 Raphael Neider <rneider AT web.de>
6155 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6156 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6158 2005-08-05 Borut Razem <borut.razem AT siol.net>
6160 * device/lib/Makefile.in: added missing ';'
6161 * configure: removed ^M characters
6163 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6165 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6166 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6169 2005-08-04 Borut Razem <borut.razem AT siol.net>
6171 * configure.in: pic16 libraries build 2nd try - enable running
6172 configure in device/lib/pic16
6173 * configure: regenerated from configure.in
6174 * device/lib/Makefile.in: create $(PORT)/bin directory
6176 2005-08-03 Raphael Neider <rneider AT web.de>
6178 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6179 to get/set values via pointers
6180 * (genUnpackBits,genPackBits): changed detection of
6181 ptr->bitfield vs. sym.bitfield, fixed access via generic
6182 pointers, removed dead (wrong) code for multibyte bitfields
6183 * (genNearPointerGet, genGenPointerGet): removed useless code,
6184 fixed bitfield detection, fixes #1250594
6185 * (genNearPointerSet): removed useless code
6186 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6187 and introduced macro pic16_emitpcode that conditionally emits
6188 the origin of the following pCode (useful for debugging SDCC)
6189 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6190 * (createDefmap): fixed handling of LFSR for --optimize-df
6192 2005-08-02 Borut Razem <borut.razem AT siol.net>
6194 * device/lib/Makefile.in: pic16 libraries build enabled since
6195 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6197 2005-08-02 Raphael Neider <rneider AT web.de>
6199 * src/pic16/gen.c (genPackBits): removed deprecated warning
6200 * (genGenPointerSet): fixed bitfield detection
6202 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6204 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6206 2005-07-31 Raphael Neider <rneider AT web.de>
6208 * device/lib/pic16/libdev/pic18f458.c,
6209 device/include/pic16/pic18f458.h: added missing T0CONbits
6211 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6213 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6215 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6217 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6219 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6221 * device/include/mcs51/at89c51ed2.h: added.
6223 2005-07-23 Raphael Neider <rneider AT web.de>
6225 * src/pic/gen.h: added emitpcode macro for debugging
6226 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6227 and replace by macro adding debug information on demand
6228 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6229 * (gencjne): tried to fix; replaced with correct (slower) code
6230 * (gen{Unp,P}ackBits): fixed single bit access
6231 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6232 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6233 previous instruction
6234 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6235 register has to be handled with care (forbidding movement
6236 of assignments/uses, removing assignments completely, ...)
6237 * (pCodeOptime2pCodes): make use of regIsSpecial
6238 * added lots of debugging output (commented out)
6239 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6240 from being reused as result UNLESS it is known to work
6242 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * support/Util/dbuf.h: include <stddef.h> for size_t
6245 * .version: changed to version 2.5.2
6247 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6249 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6251 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6253 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6254 (genModOneByte): removed needless psha/pula
6256 2005-07-22 Raphael Neider <rneider AT web.de>
6258 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6259 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6260 * src/pic/gen.c (resolveIfx): do not "invent" labels
6261 * (genSkipc): changed to positive logic
6262 * (genSkipCond): removed as no longer needed
6263 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6265 * (genLeftShift): check operands are in different registers
6266 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6267 INCF does not update CARRY...
6268 * src/pic/main.c: fixed _linkCmd
6269 * src/pic/pcode.c (unlinkpCode): added inactive code
6270 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6271 alive (do not assign result and operand overlapping registers)
6273 2005-07-22 Raphael Neider <rneider AT web.de>
6275 * src/pic/device.c (dump_sfr): replaced register declaration with
6276 call to emitSymbolToFile() to avoid duplicate symbols
6277 * (assignRelocatableRegisters): do not declare external symbols
6278 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6279 right (take size of type, not etype)
6280 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6281 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6282 * (packRegsForAccUse): disabled assignment of WREG as
6283 the result reg to prevent occurence of just fixed #1235003,
6285 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6286 symbols (avoids duplicate symbols in .asm file)
6287 * (pic14emitRegularMap): use emitSymbolToFile()
6288 * src/pic/gen.c (aopOp): fixed spillLocation handling
6289 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6290 * (genDataPointerSet): removed unneccessary variables/output
6292 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6294 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6295 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6297 2005-07-21 Raphael Neider <rneider AT web.de>
6299 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6300 architecture cannot handle them efficiently, fixes bug #1235003
6301 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6302 check for empty sets before using them (fixes bug #1232190)
6304 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6306 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6307 (lnksect2): generate warnings for memory overlap
6308 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6309 constseg to set the name of these segments so you can instruct the linker
6310 to place them in banks
6311 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6312 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6313 added code_seg and const_seg to options
6314 * src/SDCCglue.c (emitMaps): use options.const_seg,
6315 (createInterruptVect): put interrupt vectors in segment HOME,
6316 (glue): put HOME before static segment and put the main glue in HOME,
6317 (glue): use options.code_seg
6318 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6319 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6320 these segments so you can instruct the linker to place them in banks
6321 (linkEdit): use code_loc for HOME segment which should be the first
6322 segment in code memory now
6323 * src/SDCCmem.c: fixed more stuff like bug 1238386
6324 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6325 (changePointer): don't change function pointers to code pointers for
6327 (compareType): added exceptional check for banked function pointers
6328 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6329 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6330 after static in code memory
6331 * src/mcs51/gen.c: added aopLiteralLong prototype,
6332 (aopForSym): use getSize for functions,
6333 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6334 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6335 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6337 (genPcall): use call for literal function pointers and generate banked
6338 calls over the one trampoline so there's only one place for the user to
6339 modify according to his/hers hardware,
6340 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6341 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6342 * src/mcs51/main.c: added keyword banked,
6343 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6344 * support/Util/SDCCerr.c,
6345 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6346 needed for passing the bank and address to the trampoline
6347 * device/lib/mcs51/crtbank.asm: added for bankswitching
6348 * device/lib/mcs51/Makefile: added crtbank
6350 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6352 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6353 for fields at offset 0 of a struct or union as reported
6354 on 2005-07-07 in the developer mailing list.
6356 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6358 * src/SDCCmem.c: fixed bug 1238386
6360 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6362 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6363 (patch #1144962), added peephole 300, enabled 259.x
6364 * doc/sdccman.lyx: removed screenshot and provided link instead
6366 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6368 * doc/sdccman.lyx: added section about debugging with ddd
6369 * doc/figures/ddd_example.eps: screenshot of debugging session
6371 2005-07-04 Raphael Neider <rneider AT web.de>
6373 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6374 like CODE pointers, fixes #1115683
6375 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6376 call, fixes bugs #1232211, #1228110,
6377 fixed wrong casts to pCodeFlow from pCodeInstructions
6379 2005-07-04 Raphael Neider <rneider AT web.de>
6381 * src/pic/gen.c (popGet): changed assert to allow for
6383 * (popGetAddr): changed signature to provide
6384 an additional index, patched all call sites
6385 * (genCmpEq): handle literal-like operands correctly
6386 * (genAddrOf): added sanity checks on __code/__data pointers
6387 * (genAssign): added handling of symbols from __code section
6388 * (gencjne): do not generate code for comparisons whose result
6389 is neither stored nor used, fixes bug #1171114
6390 * (AccLsh, AccRsh): operate on operand instead of WREG
6391 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6392 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6394 * rewrote complete shift-by-literal logic, commented unused
6396 * (genConstPointerGet): get multiple bytes (if result size > 1),
6397 fixed handling of non-immediate addresses
6398 * (genPointerGet): handle CODE pointers like CONST pointers
6399 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6400 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6401 operand is to be treated as a literal or not
6402 * (mov2w,genPcall,genCmpEq),
6403 src/pic/genarith.c: use aop_isLitLike() to decide between
6404 literal/register contents
6405 * (addSign): added missing offset
6406 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6407 only emit comment in debug-mode,
6408 use {aop,op}_isLitLike throughout the file
6409 * src/pic/glue.c: fix initializers for pointers (work in progress)
6410 * src/pic/pcode.c (get_op): honor index on _const symbols
6411 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6412 * (dumppBlock): added pCode size estimation
6413 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6414 check for IS_SYMOP before OP_SYMBOL'ing
6415 * fixed indentation, compacted switch-statements
6416 * (allocReg): find free register and allocate it instead of
6417 allocating new registers all the time
6418 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6419 registers as its operands (necessary only for multibyte GETs)
6421 2005-07-01 Raphael Neider <rneider AT web.de>
6423 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6424 debugging .asm-output macros FENTRY + FEXIT
6425 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6427 * (emitpComment): NEW, printf to pCode
6428 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6430 * (popGetAddr): NEW, variant of popGet to access an immediates
6431 high(er) bytes instead of the n'th byte of memory they reference,
6432 replaced popGet with popGetAddr where neccessary
6433 * (genDataPointerGet): reactivated and fixed implementation
6434 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6436 * (genDataPointerSet): fixed multibyte assignments
6437 * (genpic14Code): fixed --i-code-in-asm handling
6438 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6439 * (genPlus): fixed index-out-of-bounds error
6440 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6441 * src/pic/ralloc.c: added debugging output macro FENTRY2
6442 * (spillThis): fixed indentation, enbraced for-body for clarity
6443 * (rematStr): commented out as now unused
6444 * (regTypeNum): commented out special spill case (overwrites
6446 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6448 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6450 * doc/sdccman.lyx: documented sfr16/sfr32,
6451 added example for using storage class with function pointers
6452 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6454 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6456 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6457 * device/lib/_itoa.c,
6458 * device/lib/_ltoa.c: optimized codesize
6459 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6460 but don't know how to suppress the double warning.
6461 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6462 * support/Util/SDCCerr.c,
6463 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6465 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6467 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6468 fixed old K&R prototypes
6469 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6470 * device/lib/_gptrget.c,
6471 * device/lib/_gptrgetc.c,
6472 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6473 also new versions for small generic pointers and banked generic pointers
6474 * src/port.h: added const_name
6475 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6476 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6477 * src/SDCCcse.c (findPrevIc): check all associative operators
6478 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6479 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6480 * src/SDCCmem.c: updated comments,
6481 set far-space to 0 for pdata, results in optimized code
6482 * src/SDCCmem.h: added macro CONST_NAME
6483 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6484 moving the info into the highest bits, see also gptrget/gptrput
6485 * src/src.dsp: added sdcc.ico to project files
6486 * src/avr/gen.c (genCast): fixed bug 0x%d
6487 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6488 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6489 relation between ptr_type and DCL_TYPE,
6490 (genCast): fixed bug 0x%d
6491 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6492 (CODE)" for const_name
6493 * src/hc08/gen.c (genCast): fixed bug 0x%d
6494 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6495 (hc08_port): added "CONST (CODE)" for const_name
6496 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6497 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6498 between ptr_type and DCL_TYPE,
6499 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6500 operand* and took AOP() inside function so sfr-ness can be checked,
6501 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6503 (genFunction, genEndFunction): optimized stack setup,
6504 (genMinus): optimized for literals with ending zeroes (in bytes),
6505 (genCast): fixed bug 0x%d
6506 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6507 (mcs51_port): added "CONST (CODE)" for const_name
6508 * src/mcs51/peeph.def: made rule 226 more generic
6509 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6510 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6511 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6512 * src/z80/main.c (z80_port): added NULL for const_name,
6513 (gbz80_port): added NULL for const_name
6514 * support/regression/tests/bug663539.c,
6515 * support/regression/tests/sfr16.c: new tests
6517 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6519 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6521 2005-06-24 Raphael Neider <rneider AT web.de>
6523 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6525 * device/include/pic16/signal.h: added USBIF
6528 2005-06-24 Raphael Neider <rneider AT web.de>
6530 * device/lib/pic16/libdev/pic18f2455.c,
6531 device/include/pic16/pic18f2455.h: NEW
6532 * device/include/pic16/pic18fregs.h,
6533 device/lib/pic16/pics.all,
6534 src/pic16/device.c: added 18f2455
6535 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6536 device/include/pic16/{pic18f[68][567].h,usart.h}:
6537 replaced MULTIPLE_USARTS define with more relaible
6538 compatibility sfrs (for USART access)
6540 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6542 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6543 and the output asm file line is printed on two lines.
6545 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6547 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6548 BGT, BLE, BHI, and BLS instructions
6549 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6551 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6552 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6554 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6556 2005-06-15 Raphael Neider <rneider AT web.de>
6558 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6559 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6560 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6561 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6562 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6564 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6566 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6567 Marcel Telka in bug #1215704
6569 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6571 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6572 located in shared memory bank.
6574 2005-05-31 Raphael Neider <rneider AT web.de>
6576 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6577 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6578 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6580 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6582 * device/lib/_strncpy.c: fixed the fix
6584 2005-05-26 Raphael Neider <rneider AT web.de>
6586 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6587 initializers with \0, bug #1208187
6588 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6589 intializers with \0, bug #1208187
6591 2005-05-26 Raphael Neider <rneider AT web.de>
6593 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6594 initializers with \0, bug #1208187
6595 * src/pic16/main.c (_process_pragma): added sanity checks
6596 for stack position and size, emit warnings when appropriate
6598 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6600 * device/lib/_strncpy.c: fixed not filling with \0
6602 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6604 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6606 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6607 compound_statement),
6609 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6611 2005-05-24 Raphael Neider <rneider AT web.de>
6613 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6615 2005-05-24 Raphael Neider <rneider AT web.de>
6617 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6618 TRISE definitions, closes bug #1162453
6620 2005-05-22 Raphael Neider <rneider AT web.de>
6622 * src/pic16/main.c (_process_pragma): check for missing
6623 arguments to pragmas code and udata
6624 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6625 consistency fixes to match other headers (thanks to Jim Paris)
6626 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6628 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6630 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6632 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6634 * support/regression/tests/bug1198642.c: new test
6635 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6636 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6637 * support/scripts/resource.h,
6638 * support/scripts/resource.rc,
6639 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6640 * support/scripts/sdcc.ico: added 32x32 icon
6642 2005-05-18 Raphael Neider <rneider AT web.de>
6644 * device/lib/pic16/libdev/pic18f*.c,
6645 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6646 keywords to "__sfr" and "__at (X)"
6647 * device/include/pic16/pic18fregs.h: added pic18f4520
6648 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6649 #1203088 (MPLAB compatibility)
6651 2005-05-17 Raphael Neider <rneider AT web.de>
6653 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6654 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6655 * device/lib/pic16/pics.all: added new devices
6656 * src/pic16/device.c: added support for pic18f4520
6658 2005-05-16 Raphael Neider <rneider AT web.de>
6659 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6660 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6661 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6662 convenience function for bit access
6664 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6666 * device/lib/printf_large.c: fixed bug 1193299
6667 * support/regression/tests/bug1057979.c: added test %3.3s
6669 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6671 * device/include/mcs51/8051.h,
6672 * device/include/mcs51/8052.h: made parseable with lint
6673 * device/include/mcs51/lint.h: added include file for (sp)lint
6674 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6675 * doc/cdbfileformat.lyx,
6676 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6678 2005-05-14 Raphael Neider <rneider AT web.de>
6680 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6681 * device/lib/pic16/libc/stdlib/itoa.c (new)
6682 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6683 * device/lib/pic16/libio/Makefile: exclude subdir according to
6684 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6685 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6686 * src/pic16/gen.c (genFunction): prevent annoying warning
6687 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6689 * support/cpp2/cppmain.c (cpp_output_string): new
6690 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6693 2005-05-13 Borut Razem <borut.razem AT siol.net>
6695 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6697 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6699 * .version: changed to version 2.5.1; back to bleeding edge development
6701 2005-05-11 Borut Razem <borut.razem AT siol.net>
6703 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6704 generate PDF version 1.3 documents
6706 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6708 * .version: changed to version 2.5.0
6710 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6712 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6714 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6716 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6717 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6718 well as many smaller updates.
6719 * .version: changed to version 2.5.0-pre1
6721 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6723 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6725 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6727 * support/regression/tests/bug1185672.c: added
6728 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6730 * src/mcs51/gen.c (genCall): added comments, made it look safer
6731 * src/mcs51/gen.c (genEndFunction): simplified
6733 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6735 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6737 2005-04-14 Borut Razem <borut.razem AT siol.net>
6739 * fixed bug 1045046 - SIGSEGV with really simple code?:
6740 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6741 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6743 2005-04-14 Borut Razem <borut.razem AT siol.net>
6745 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6746 src/pic16/device.h: temporarily disabled experimental #inline pragma
6749 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6751 * device/include/z80/stdio.h,
6752 * device/include/z80/string.h: removed these highly incomplete files so
6753 SDCC can use the default ones in device/include/
6755 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6757 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6759 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6762 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6764 * device/include/malloc.h: removed redundant __reentrant prototypes
6765 * device/lib/_mullong.c: added working xstack variant in asm (C version
6766 doesn't pass regression tests)
6767 * device/lib/bpx.c: used __data and made bpx char for mcs51
6768 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6769 (createFunction): fixed bug with xstackPtr
6770 * src/SDCCcse.c: corrected comments
6771 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6772 (killDeadCode, eBBlockFromiCode): removed unused code
6773 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6775 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6776 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6777 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6778 (genModOneByte): fixed warning in MSVC
6779 * src/mcs51/main.c (): added comments
6780 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6782 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6784 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6786 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6788 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6790 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6792 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6793 characters arrays of larger size than the declared one.
6795 2005-04-10 Borut Razem <borut.razem AT siol.net>
6797 * src/pic/gen.c (genInline),
6798 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6799 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6800 (findNextInstruction), (findPrevInstruction),
6801 (findInstructionUsingLabel),
6802 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6803 * src/pic/pcode.c (findLabel): added missing '\n'
6804 * src/src.dsp: added SDCCdwarf2.c to the project
6806 2005-04-09 Borut Razem <borut.razem AT siol.net>
6808 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6810 2005-04-08 Raphael Neider <rneider AT web.de>
6812 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6813 into the chain after a given one) and mergeDefmapSymbols (combine
6814 defmap entries for each symbol per pcode)
6815 * (createDefmap): have defmap entries merged in the end
6816 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6817 a symbol before replacing one access type's symbol, merge symbols in
6818 the end (replacement symbol might already have an entry)
6819 * (assignValnums): keep reference to written WREG intact
6821 2005-04-08 Raphael Neider <rneider AT web.de>
6823 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6826 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6828 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6831 2005-04-07 Raphael Neider <rneider AT web.de>
6833 * device/include/pic16/usart.h: added compatibility defines for
6834 devices with more than one USART
6835 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6837 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6839 * device/lib/Makefile.in: updated for port specific include
6841 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6843 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6845 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6847 * device/include/8051.h,
6848 * device/include/8052.h,
6849 * device/include/at89S8252.h,
6850 * device/include/at89c55.h,
6851 * device/include/at89x051.h,
6852 * device/include/at89x51.h,
6853 * device/include/at89x52.h,
6854 * device/include/mcs51reg.h,
6855 * device/include/reg51.h,
6856 * device/include/reg764.h,
6857 * device/include/regc515c.h,
6858 * device/include/sab80515.h: (re)moved these 12 files
6859 * device/include/mcs51/8051.h,
6860 * device/include/mcs51/8052.h,
6861 * device/include/mcs51/at89S8252.h,
6862 * device/include/mcs51/at89c55.h,
6863 * device/include/mcs51/at89x051.h,
6864 * device/include/mcs51/at89x51.h,
6865 * device/include/mcs51/at89x52.h,
6866 * device/include/mcs51/mcs51reg.h,
6867 * device/include/mcs51/reg51.h,
6868 * device/include/mcs51/reg764.h,
6869 * device/include/mcs51/regc515c.h,
6870 * device/include/mcs51/sab80515.h: and added them here
6872 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6874 * device/include/stdarg.h: changed SDCC specific keywords to double
6876 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6878 * device/include/hc08/mc68hc908gp32.h,
6879 * device/include/hc08/mc68hc908jb8.h,
6880 * device/include/hc08/mc68hc908jkjl.h,
6881 * device/include/hc08/mc68hc908qy.h: fixed comments
6882 * device/include/mcs51/README: updated
6883 * device/include/mcs51/c8051f120.h: added PINRSF
6884 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6885 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6886 amidst code. Also inline is not supported.
6888 2005-04-06 Raphael Neider <rneider AT web.de>
6890 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6891 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6892 callers stack/frame pointers
6894 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6896 * device/include/pic16/usart.h: added, missing in previous commit,
6897 * device/include/pic16/adc.h: fixed typo,
6898 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6900 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6902 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6903 uninitialized because a bug appears with gplink
6904 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6905 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6906 complains for unrecognised option
6908 2005-04-05 Raphael Neider <rneider AT web.de>
6910 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6911 structs as well (using memcpy)
6912 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6913 on ISRs (GOTO has no label)
6914 * src/pic16/device.h: added OF_OPTIMIZE_DF
6915 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6916 new data flow analysis/optimization
6917 * src/pic16/pcode.c: added (prototypes for and implementation of)
6918 dataflow analysis functions, fixed pCodeInstructions' inCond and
6919 outCond values, made RCALL a branch instruction
6920 * (pic16_unlinkpCode): keep C line if possible
6921 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6922 C line moved if possible
6923 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6924 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6925 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6926 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6928 * (pic16_getJumptabpCode): NEW, needed in...
6929 * (LinkFlow): fixed handling of jumptables, calls and conditional
6931 * (pic16_InsertCommentAfter): NEW
6932 * (pic16_pCodeReplace): made verbose and flow preserving
6933 * (AnalyzeFlow): added call to data flow analysis
6934 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6935 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6936 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6938 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6940 * src/SDCCast.c (decorateType): fixed bug #1105626
6942 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6944 * device/include/asm/pic16/features.h,
6945 * pic18f*.h headers,
6946 * device/include/pic16/adc.h,
6947 * device/include/pic16/delay.h,
6948 * device/include/pic16/i2c.h,
6949 * device/include/pic16/malloc.h,
6950 * device/include/pic16/stdio.h,
6951 * device/include/pic16/stdlib.h,
6952 * device/include/pic16/string.h,
6953 * device/lib/pic16/libc/stdio/printf_tiny.c,
6954 * device/lib/pic16/libc/stdio/printf_small.c,
6955 * device/lib/pic16/libc/stdio/strmgpsim.c,
6956 * device/lib/pic16/libc/stdio/strmmssp.c,
6957 * device/lib/pic16/libc/stdio/strmusart.c,
6958 * device/lib/pic16/libc/stdio/vfprintf.c,
6959 * device/lib/pic16/libc/stdlib/ltoa.c,
6960 * device/lib/pic16/libc/stdlib/putchar.c,
6961 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6962 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6963 * device/lib/pic16/libc/stdlib/memchrram.c,
6964 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6965 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6966 * device/lib/pic16/libio/adc/adcbusy.c,
6967 * device/lib/pic16/libio/adc/adcread.c,
6968 * device/lib/pic16/libio/adc/adcsetch.c,
6969 * device/lib/pic16/libio/usart/ubaud.c,
6970 * device/lib/pic16/libio/usart/ubusy.c,
6971 * device/lib/pic16/libio/usart/udrdy.c,
6972 * device/lib/pic16/libio/usart/uopen.c,
6973 * device/lib/pic16/libio/usart/uputc.c,
6974 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6975 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6976 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6977 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6978 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6979 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6980 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6981 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6982 specific keywords to double underlined form,
6983 * device/lib/pic16/libc/Makefile.rules,
6984 * device/lib/pic16/libsdcc/Makefile.rules,
6985 * device/lib/pic16/libm/Makefile,
6986 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6987 to compile with C standard set in Makefile.common
6988 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6989 rand.c and crc.c in compilation process,
6990 * device/lib/pic16/libsdcc/int/divuint.c,
6991 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6992 `c' from signed to unsigned,
6993 * device/lib/pic16/startup/crt0.c,
6994 * device/lib/pic16/startup/crt0i.c,
6995 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6996 keywords to double underlined form, bug fixes in _do_cinit function
6997 which prevented the correct initialization of the .idata segment,
6998 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6999 core to enter a infinite loop
7000 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7002 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7004 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7006 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7008 * device/include/Makefile.in: add support for hc08 subdirectory
7009 * device/include/hc08/: new subdirectory
7010 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7011 Lucas Loizaga, thanks!
7012 * device/include/hc08/mc68hc908qy.h,
7013 * device/include/hc08/mc68hc908gp32.h,
7014 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7015 their own directory. Changed internal macro names to use the compiler
7016 reserved namespace. Changed SDCC specific keywords to double
7018 * device/include/math.h,
7019 * device/include/malloc.h,
7020 * device/include/stdarg.h,
7021 * device/include/stdbool.h
7022 * device/include/string.h,
7023 * device/include/tinibios.h,
7024 * device/include/ds400rom.h,
7025 * device/include/8051.h,
7026 * device/include/8052.h,
7027 * device/include/80c51xa.h,
7028 * device/include/at89c55.h,
7029 * device/include/at89S8252.h,
7030 * device/include/at89x51.h,
7031 * device/include/at89x52.h,
7032 * device/include/ds80c390.h,
7033 * device/include/reg764.h,
7034 * device/include/regc515c.h,
7035 * device/include/sab80515.h,
7036 * device/include/mcs51/c8051f000.h,
7037 * device/include/mcs51/c8051f018.h,
7038 * device/include/mcs51/c8051f020.h,
7039 * device/include/mcs51/c8051f040.h,
7040 * device/include/mcs51/c8051f060.h,
7041 * device/include/mcs51/c8051f120.h,
7042 * device/include/mcs51/c8051f300.h,
7043 * device/include/mcs51/c8051f310.h,
7044 * device/include/mcs51/c8051f320.h,
7045 * device/include/mcs51/c8051f330.h,
7046 * device/include/mcs51/c8051f350.h,
7047 * device/include/z180.h: Changed SDCC specific keywords to double
7050 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7052 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7054 * (pic16_assignConfigWordValue): disable testing of configuration
7055 register value with config mask,
7056 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7057 function with port->fun_prefix,
7058 * (genFunction): when generating a naked interrupt function never
7059 create an absolute segment placed in interrupt vector address, place
7060 the actual interrupt function at IVA instead, when an interrupt
7061 function is generated with unspecified interrupt then do not create
7062 the absolute section,
7063 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7064 code for generating a call to generic pointer get/put function with
7065 a call to function pic16_callGenericPointer(),
7066 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7067 the call to the generic pointer get/put functions with prefixing the
7068 function name with port->fun_prefix,
7069 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7070 * src/pic16/main.c (_process_pragma): prefix function with
7072 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7073 calling assembler, old 18Fxxxx macro is deprecated,
7074 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7075 PC_ASMDIR in while condition,
7076 * (findInstruction): add PC_ASMDIR in while condition,
7077 * (buildCallTree): prefix main with port->fun_prefix,
7078 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7079 identifier for variable with banked access in instructions BTFSS,
7080 BTFSC, BCF, BSF, BTG
7081 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7082 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7083 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7084 perform optimization when enviroment variable NO_REG_OPT is set,
7085 * (insideLRBlock): NEW, return 1 if register is inside an
7086 INF_LOCALREGS block,
7087 * (RemoveRegFromLRBlock): remove a register that is completely
7088 eliminated by register optimization, but it is still left in local
7089 register store/restore in/from stack block,
7090 * (Remove2pcodes): after removing register, check to see if it
7091 should be removed from local register store/restore in/from stack
7093 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7094 DUMMY_READ_VOLATILE,
7096 * device/include/pic16/adc.h: minor prototype modifications and
7098 * device/include/pic16/malloc.h: added GPL notice various
7100 * device/include/pic16/stdint.h: NEW, standard header for ints
7101 * device/include/pic16/delay.h: NEW, header for delay functions,
7102 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7104 * device/include/pic16/signal.h: NEW, header providing helper macros
7105 for implementing signal handlers,
7106 * device/include/pic16/stdio.h: added prototypes for functions,
7107 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7108 prototypes for stdin and stdout, added macro PUTCHAR to
7109 automatically implement putchar function prototype,
7110 * device/include/pic16/usart.h: modified and updated USART library,
7111 * device/lib/pic16/libio/adc/,
7112 * device/lib/pic16/libio/i2c: some modifications to improve library
7114 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7115 family of functions,
7116 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7117 family of functions and other sources,
7118 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7119 of the PIC18Fxx[28] devices,
7120 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7121 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7122 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7123 _do_cinit function, because the previous failed when local variables
7124 where not placed in the same memory bank,
7125 * device/lib/pic16/libsdcc/char/: various modifications to improve
7126 library performance,
7127 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7128 information on the new functions of the c library and more...
7130 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7132 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7134 2005-03-26 Raphael Neider <rneider AT web.de>
7136 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7137 if condition == CARRY)
7138 * (genCmp): adapted to new genSkipc semantics
7139 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7140 on rIfx (genCmp was broken)
7142 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7144 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7145 * src/z80/main.c (_keywords[]),
7146 * src/SDCCglobal.h (struct options),
7148 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7149 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7150 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7151 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7152 always available in leading double underscore form. The C99 support is
7153 mostly missing, but it's a start.
7154 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7155 reserved identifier "__data".
7157 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * src/mcs51/peeph.def: fixed bug 1170013
7161 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7163 * device/include/mcs51reg.h: fixed bug 842007
7165 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7167 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7170 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7172 * src/port.h (struct PORT),
7173 * src/avr/ralloc.c (avr_assignRegisters),
7175 * src/ds390/ralloc.c (ds390_assignRegisters),
7177 * src/hc08/ralloc.c (hc08_assignRegisters),
7179 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7181 * src/pic/ralloc.c (pic14_assignRegisters),
7183 * src/pic16/ralloc.c (pic16_assignRegisters),
7185 * src/xa51/ralloc.c (xa51_assignRegisters),
7187 * src/z80/ralloc.c (z80_assignRegisters),
7189 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7190 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7192 * src/SDCCdflow.c (computeDataFlow),
7194 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7196 * src/SDCCcflow.c (*),
7198 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7199 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7200 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7201 immedDom() returning wrong block; probably fixes bug #1160833)
7203 2005-03-20 Borut Razem <borut.razem AT siol.net>
7205 * support/scripts/inc2h.pl: WIN32 port
7207 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7209 * device/lib/makefile.in: added abs.c and labs.c
7211 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7213 * device/include/stdint.h: added
7214 * device/lib/abs.c: added
7215 * device/lib/labs.c: added
7216 * device/include/stdlib.h: added abs() and labs() prototypes
7217 * device/lib/libsdcc.lib: added abs and labs
7218 * device/include/float.h,
7219 * device/lib/_fsmul.c,
7220 * device/lib/printf_fast.c,
7221 * device/lib/printf_tiny.c: updated comments
7223 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7225 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7228 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7230 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7231 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7233 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7235 * device/lib/printf_large.c: removed inline assembly for portability and
7236 readability. Use printf_fast if speed or size are more important.
7237 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7238 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7240 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7242 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7243 prevent compiler warning
7245 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7247 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7248 moved to level 0 and declared as static. Also they are explicit
7249 placed in access bank. This was necessery because some times they
7250 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7251 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7252 optimizations. Currently only compare to unsigned char is implemented,
7253 * src/pic16/gen.c: added fReturnIdx array,
7254 * (struct resolvedIfx) is moved to gen.h and made public,
7255 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7256 * (aopForSym): added an optimization to directly store in stack of
7257 the operand of a SEND iCode,
7258 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7259 but as registers instead (AOP_REG) using the fReturnIdx array,
7260 * (pic16_freeAsmop): remove the freed register from the
7261 _G.sregsAlloc field,
7262 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7263 a compare of 'WREG',
7264 * (pic16_popGetTempRegCond): changed function prototype, now
7265 function takes also a bitVector argument v which holds the current
7266 set of registers that are allocated for stack access by aopForSym,
7267 registers allocated in aopForSym for accessing stack symbols are not
7268 any more part of the functions usedRegs field,
7269 * (genCall): some times aopOp is called for a stack variable to be
7270 send, aopForSym might perform the push, if this is true make sure
7271 that genCall doesn't push the variable twice by testing _G.resDirect,
7272 * (genFunction): changed testing for unspecified interrupt number
7273 from 256 to INTNO_UNSPEC,
7274 * modified selection scheme of frame pointer generation. Previously
7275 if function did use local registers a frame pointer was generated,
7276 now a frame pointer is generated only if function has arguments
7277 (that need PLUSW2 register access), or has stack arguments, or the
7278 compiler is not instructed to omit the frame pointer,
7279 * (genEndFunction): before restoring local registers that were saved
7280 in the function preamble, also restore the registers that *might*
7281 have been allocated for stack access,
7282 * (genRet): removed some old comments,
7283 * (genCmp, the active (RN's) version): added a call to the
7284 pic16_genCmp_special function to perform the compare with a more
7285 robust and optimized way,
7286 * (genInline): a feature has been added in inline code generation,
7287 which allows a wildcard variable substitution when writing inline
7288 assembly. Code is incomplete and experimental therefore undocumented,
7289 * (genCast): changed order of aopOp for result and right to allow
7290 aopForSym to directly load the result if possible,
7291 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7292 perform an optimized compare on some selected special occasions,
7293 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7294 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7295 generate an IVT any more,
7296 * src/pic16/main.c (pic16_optionsTable): added command line option
7298 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7299 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7301 * src/pic16/NOTES: Raphael Neider added in list of active developers
7302 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7303 jumptable_end to prevent bug #,
7304 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7305 inCond and outCond fields,
7306 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7307 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7308 turn off register spilling,
7309 * (packRegsForOneUse): synced with other ports' versions although it
7310 is not used currently,
7311 * (pic16_packRegisters): added an optimization while reading
7312 structure bitfields, some registers may be saved (malloc code is
7313 decreased by 80 bytes)
7315 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7317 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7318 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7319 this can be optimized more?
7321 2005-03-10 Raphael Neider <rneider AT web.de>
7323 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7324 genNearPointerGet): (hopefully) fixed access to bitfields via
7325 pointers (p->bitN = x; and x = p->bitN; failed)
7327 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7329 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7331 2005-03-09 Raphael Neider <rneider AT web.de>
7333 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7335 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7337 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7338 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7339 (regTypeNum): set REG_BIT type if necessary
7340 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7341 * support/regression/tests/critical.c: check bug 1144613
7343 2005-03-02 Raphael Neider <rneider AT web.de>
7345 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7347 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7349 * src/avr/ralloc.c (serialRegAssign),
7350 * src/ds390/ralloc.c (serialRegAssign),
7351 * src/hc08/ralloc.c (serialRegAssign),
7352 * src/mcs51/ralloc.c (serialRegAssign),
7353 * src/pic/ralloc.c (serialRegAssign),
7354 * src/pic16/ralloc.c (serialRegAssign),
7355 * src/xa51/ralloc.c (serialRegAssign),
7356 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7358 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7360 * src/SDCCast.c (decorateType): fixed bug 1124787
7362 2005-02-20 Hubert Sack <sack AT digiplan.de>
7363 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7365 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7368 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7370 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7371 to keep the correct label reference count when adding/removing references
7372 to labels. A peephole file using this is appended to patch #1144962.
7374 2005-02-14 Raphael Neider <rneider AT web.de>
7376 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7377 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7378 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7379 retrievals of result operand's value on assignment
7381 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7383 * device/include/pic16/string.h: modified prototype for memccpy()
7384 to memccpy(void *, void *, char, size_t)
7385 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7386 check whether to omit frame pointer or not,
7387 * (genInline): convert all occurences of "\n" to LF in inline
7388 assembler blocks, this helps formatting the inline text,
7389 * (pic16_loadFSR0): modified prototype,
7390 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7391 removed some 8051 legacy code,
7392 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7393 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7394 before allocating temporary registers in functions,
7396 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7398 * support/regression/tests/bitvars.c: corrected the "fix"
7400 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7402 * support/regression/tests/bitvars.c,
7403 * support/regression/tests/bitwise.c,
7404 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7406 2005-02-10 Raphael Neider <rneider AT web.de>
7408 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7409 different size for Alpha
7410 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7412 2005-02-09 Raphael Neider <rneider AT web.de>
7414 * src/SDCC.lex(doPragma) : save and restore warning options as well
7415 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7416 * have #pragma less_pedantic set the errorlevel to WARNING
7418 * (cloneOptimize) : fixed wrong malloc's size
7419 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7420 facilitate correct handling of #pragma (save|restore)
7422 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7424 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7426 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7428 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7430 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7432 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7434 2005-02-02 Raphael Neider <rneider AT web.de>
7436 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7437 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7438 * (pic16_storeForReturn): fixed to allow returning function pointers
7439 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7440 * device/include/pic16/{stddef.h,stdbool.h}: added
7442 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7444 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7446 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7448 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7449 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7450 appeared to be required
7452 2005-01-31 Borut Razem <borut.razem AT siol.net>
7454 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7455 include/mcs51 and include/z80 directories to the package
7457 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7459 * src/hc08/gen.c (genFunction): fixed bug #1112752
7461 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7463 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7465 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7467 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7469 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7471 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7473 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7475 * device/include/c8051fxxx.h: removed these 6 files
7476 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7478 2005-01-26 Raphael Neider <rneider AT web.de>
7480 * src/pic16/gen.c (genAssign): fixed assignment from longs
7481 in codespace (were cut to three bytes)
7482 * (genDummyRead): implemented (except for CODESPACE...),
7484 * src/pic16/glue.c (emitStatistics): beautified
7485 * device/lib/pic16/libm/Makefile: added include path
7487 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7489 * src/z80/gen.c (aopPut): fixed bug #1103902
7491 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7493 * device/lib/expf.c: fixed bug #1095792
7495 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7497 * device/lib/pic16/libm: added Math library sources
7499 2005-01-24 Raphael Neider <rneider AT web.de>
7501 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7502 to enable upcast to pCodeOpReg2 (there is no type tag to
7503 differenciate the two and pic16_popGet2p cast into PCOR2)
7504 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7505 (sizeof(sectNames) changed to sizeof(sectName))
7506 Both patches fix segfaults under MinGW.
7508 2005-01-23 Raphael Neider <rneider AT web.de>
7510 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7511 Safe_[mc]?alloc()'ed variables
7512 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7513 of (byte sized) temporaries (assign them to WREG for now)
7514 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7515 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7516 this might fix SIGSEGVs on MinGW...
7517 * src/SDCCopt.c (killDeadCode): restored original behaviour
7518 (volatile operands might get thrown away though)
7520 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7522 * src/pic16/gen.c: fixed bug #1106975,
7523 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7524 pointer update, INTCON is saved, global interrupts are disabled and
7525 restored after updateing TOS.
7526 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7527 * added function attribute 'shadowregs' to take advantage of shadow
7529 * added function attribute 'wparam' as an alternative to the wparam
7531 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7532 user declares a non-ISR function as 'shadowregs',
7533 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7535 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7537 * .version: bumped version number to 2.4.8
7538 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7540 * device/lib/pic16/libio/i2c/: I2C module support library,
7541 * device/include/pic16/i2c.h: I2C support library header,
7542 * device/lib/pic16/libc/stdio/: standard IO support sources,
7543 * (printf_small.c): printf_small() source, supports float print,
7544 * (printf_tiny.c): printf_tiny() source, does not support floats,
7545 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7546 enable global optimizations for entire library source, other
7547 Makefiles in the source tree are also modified to reflect this,
7548 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7550 * doc/sdccman.lyx: updated to reflect new changes,
7551 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7552 sym->onStack if-case,
7553 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7554 sbit, idata, _idata, xdata, _xdata,
7555 * added pragma library, to link an external library, (see doc),
7556 * removed command line options, --pomit-config-words, --pomit-ivt,
7557 --pleave-reset-vector,
7558 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7559 when calling assembler to reflect memory model used, also define
7560 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7561 reflect stack model used,
7562 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7563 on stack return NULL,
7565 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7567 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7568 of the operands is volatile. Fixes #1020220
7570 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7572 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7573 * (OptimizeRegUsage): make sure that there is really no other flow where
7574 the first pCode is used
7576 2005-01-22 Raphael Neider <rneider AT web.de>
7578 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7579 to fix #1106967 (pCode->seq are not set up correctly)
7581 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7583 * src/SDCCglue.c (glue): make sure code area is declared before the
7584 static initialization area.
7586 2005-01-21 Raphael Neider <rneider AT web.de>
7588 * device/lib/Makefile.in: fixed test for pic16 install dir
7589 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7591 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7592 added --optimize-goto compiler switch and pragma wparam documentation
7593 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7594 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7595 and PRODH closing bug #1071770 (peephole optimizer)
7597 2005-01-19 Raphael Neider <rneider AT web.de>
7599 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7600 cmdLine buffers (used when calling sdcpp...) are large enough
7601 (MAX_PATH=256 truncates arguments leading to system halts when
7603 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7604 * (genUminus): rewritten to for efficiency
7605 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7606 used uninitialized in some cases)
7607 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7608 copy the third byte from the int -- now assumes 0x80 (data memory)
7609 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7610 operands (genAddLit expects the iCode's operands to swapped as
7611 well), fixed leftover bytes (crashed for short left operands)
7612 * (pic16_genMinusDec): performance improvements, removed false
7614 * (pic16_genMinus): fixed to cope with differently sized operands
7615 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7617 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7618 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7619 new banksel optimization
7620 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7621 analysis for temporary registers (segfaults...)
7622 * src/pic16/peeph.def: added rule
7624 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7626 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7627 which converts a float number to its ASCII representation
7628 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7629 functions to convert the fractional and integer part of a float to ASCII,
7630 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7631 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7633 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7635 * device/include/pic16/adc.h: added GPL info,
7636 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7637 a pCodeOp as tested operand,
7638 * (genNearPointerGet): optimized bit testing, does not use
7639 intermediate register for bit value, test directly instead with
7640 BTFSS, BTFSC, works only for single bits,
7641 * (genpic16Code): dump the name of the iCode in the asm,
7642 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7643 renamed to pic16_decodeOp,
7644 * (serialRegAssign): do not allocate a temporary register for iCode
7645 sequences that test a single bit for 1/0
7647 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7649 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7650 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7651 access stack and frame pointers. They are initially assigned to
7652 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7653 accessing SFRs. Updated all occurences of modification of stack or
7654 frame pointer in gen.c and pcode.c,
7655 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7656 assigning of a literal value to pointers,
7657 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7658 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7661 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7663 * doc/sdccman.lyx: update documentation about stack pragma, added
7664 some info for stack memory models
7666 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7668 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7670 2005-01-08 Raphael Neider <rneider AT web.de>
7672 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7673 udata sections to fix bug #1097823
7675 2005-01-05 Raphael Neider <rneider AT web.de>
7677 * src/pic16/gen.c (genGenericShift): added handling of differently
7678 sized left operand and result
7680 2005-01-04 Raphael Neider <rneider AT web.de>
7682 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7683 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7684 to hold the condition bit)
7685 * added new version of genCmp (old code available via #define)
7686 * added new version of genShiftLeft/genShiftRight in a generic
7687 way, now supports shifting by negative values
7688 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7689 shiftCount (expected by genGenericShift)
7690 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7691 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7693 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7694 is an invalid literal too...)
7696 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7698 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7699 from Raphael Neider,
7700 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7701 for 8-bit literals. This fixes some literal operands which are sign
7702 extended to 16-bits ints when instruction needs only 8-bits.
7704 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7706 * device/lib/logf.c: added mcs51 assembly version
7707 * device/lib/expf.c: added mcs51 assembly version
7708 * device/lib/_logexpf.c: new shared asm code for expf and logf
7709 * device/include/math.h: add defines for assembly math library
7710 * device/lib/Makefile.in: build new _logexpf.c
7711 * device/lib/libfloat.lib: use new _logexpf.c
7713 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7716 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7717 device types which have less than 0x7f registers.
7719 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7721 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7723 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7725 * device/lib/printf_fast.c: only build on supported arch.
7726 * device/lib/printf_tiny.c: only build on supported arch.
7727 * device/lib/printf_fast_f.c: only build if asm float lib
7728 * device/lib/_fsget1arg.c: only build if asm float lib
7729 * device/lib/_fsget2args.c: only build if asm float lib
7730 * device/lib/_fsnormalize.c: only build if asm float lib
7731 * device/lib/_fsreturnval.c: only build if asm float lib
7732 * device/lib/_fsrshift.c: only build if asm float lib
7733 * device/lib/_fsswapargs.c: only build if asm float lib
7734 * device/include/stdio.h: don't provide print_fast,
7735 print_fast_f, print_tiny prototypes if --xstack used
7737 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7739 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7740 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7743 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7745 * device/lib/printf_fast_f.c: same as printf_fast, but
7746 with floating point enabled
7747 * device/lib/printf_fast.c: minor tweaks
7748 * device/include/stdio.h: add printf_fast_f
7750 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7752 * src/SDCCmain.c: make --float-reent default for mcs51
7753 * device/lib/_fsadd.c: added mcs51 assembly version
7754 * device/lib/_fssub.c: added mcs51 assembly version
7755 * device/lib/_fsmul.c: added mcs51 assembly version
7756 * device/lib/_fsdiv.c: added mcs51 assembly version
7757 * device/lib/_fseq.c: added mcs51 assembly version
7758 * device/lib/_fsneq.c: added mcs51 assembly version
7759 * device/lib/_fsgt.c: added mcs51 assembly version
7760 * device/lib/_fslt.c: added mcs51 assembly version
7761 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7762 * device/lib/Makefile.in: add _fscmp to build
7763 * device/lib/libfloat.lib: add _fscmp to build
7765 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7767 * device/lib/_fs2slong.c: added mcs51 assembly version
7768 * device/lib/_fs2sint.c: added mcs51 assembly version
7769 * device/lib/_fs2schar.c: added mcs51 assembly version
7770 * device/lib/_fs2ulong.c: added mcs51 assembly version
7771 * device/lib/_fs2uint.c: added mcs51 assembly version
7772 * device/lib/_fs2uchar.c: added mcs51 assembly version
7773 * device/lib/_slong2fs.c: added mcs51 assembly version
7774 * device/lib/_sint2fs.c: added mcs51 assembly version
7775 * device/lib/_schar2fs.c: added mcs51 assembly version
7776 * device/lib/_ulong2fs.c: added mcs51 assembly version
7777 * device/lib/_uint2fs.c: added mcs51 assembly version
7778 * device/lib/_uchar2fs.c: added mcs51 assembly version
7779 * device/include/float.h: added #define to select asm vs c
7781 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7783 * device/lib/printf_fast.c: improvements to float output
7784 * device/include/float.h: add defines for assembly float library
7785 * device/lib/_fsget1arg.c: receive 1 float arg
7786 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7787 * device/lib/_fsnormalize.c: normalize a float
7788 * device/lib/_fsreturnval.c: return float, various helper routines
7789 * device/lib/_fsrshift.c: right shift a float's mantissa
7790 * device/lib/_fsswapargs.c: swap 2 floats
7791 * device/lib/Makefile.in: build these 6 new files for mcs51
7792 * device/lib/libfloat.lib: add these 6 files to the library
7794 2004-12-26 Borut Razem <borut.razem AT siol.net>
7796 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7799 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7801 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7802 and fully reentrant and register bank neutral.
7803 * device/lib/printf_fast.c: added float (not enabled by default),
7804 added compact/slower integer (also not enabled by default),
7805 improved size/speed of fast integer code, other minor changes
7806 * device/include/stdio.h, device/lib/Makefile.in,
7807 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7809 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7811 * src/pic16/pcode.c: declaring variables other than at the start of a
7812 block is not supported in C by VC6.
7814 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7816 * applied a previous patch from Raphael Neider that wasn't included
7817 in the previous commits, which fixes infinite loops within jumptable
7819 * made some fixes that previous patches introduced
7821 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7823 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7824 that fixes an issue with AOP_PCODE asmop's offset,
7825 * (pic16_popCopyReg): update instance field too,
7826 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7827 function of pic port,
7828 * (genCmp, genAnd, genAssign),
7829 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7831 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7833 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7834 variables initial values to idata section,
7835 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7836 variables in some functions. This utilizes parmBytes field of iCode
7837 structure to hold the offset of the variable in stack. (might be
7838 able to use the stack field too?)
7839 * applied patch from Raphael Neider # ### , # ###
7840 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7841 variable initial values in idata section,
7842 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7843 for static variables with initial value
7844 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7845 applied fix in while loop from Raphael Neider.
7847 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7849 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7850 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7851 * src/ds390/ralloc.c (serialRegAssign): spill bits
7852 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7853 * support/Util/SDCCerr.c,
7854 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7855 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7856 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7858 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7860 * device/include/sdcc-lib.h: inserted LGPL, added includes
7861 asm/ds390/features.h and asm/mcs51/features.h
7862 * device/include/asm/default/features.h,
7863 * device/include/asm/gbz80/features.h,
7864 * device/include/asm/z80/features.h: added empty _AUTOMEM
7866 * device/include/asm/ds390/features.h,
7867 * device/include/asm/mcs51/features.h: added files with defines for
7868 _AUTOMEM and _STATMEM indicating automatic and static storage class
7869 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7870 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7871 * src/SDCCicode.c (geniCodeCast),
7872 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7873 * src/SDCCloop.c (loopInduction): removed unused variable lr
7874 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7875 to convertToFcall to include char modulo (RFE 1065037), added check
7876 if left operand is unsigned and use abs of literal value
7877 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7878 as it doesn't work after conversion from peephole.def to peephole.rul
7879 * src/mcs51/gen.c (toBoolean): added check for size,
7880 (genModOneByte): optimized code for signed char modulo a literal
7881 power of 2 (thanks to Hubert Sack),
7882 (genRRC): removed unnecessary "clr c",
7883 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7884 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7886 swapped rules 256.c and 256.d,
7887 extended 256.d by using new multiple checks (thanks Erik),
7888 added rules 256.e and 256.f,
7889 updated rule 261.a and 261.b to new generated code
7890 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7892 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7894 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7895 induction related bugs, including first part of bug #1074377
7897 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7899 * applied patch from bug-report #1076292,
7900 * applied patches for genAnd and Goto-optimizations for Raphael
7902 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7903 dump a less iCode information,
7904 * src/pic16/device.h (pic16_options_t): added field debgen,
7905 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7906 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7907 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7909 * (various functions): added macros FENTRY and FENTRY2 to functions,
7910 to emit function prologue,
7911 * (various functions): fixed indentation,
7912 * (genNearPointerGet): fixed loading of FSR0,
7913 * (genPackBits): applied patch from Raphael Neider to fix updating
7914 of FSR0 and touching only the modified bits,
7915 * src/pic16/genarith.c (various functions): added macros FENTRY to
7916 emit function prologue in comments,
7917 * src/pic16/pcode.h: added functions debugf2, debugf3,
7918 * src/pic16/ralloc.c: partial fix for packForPush caused
7921 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7923 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7924 <stsp AT users.sourceforge.net> with reversed byte order
7925 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7927 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7929 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7931 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7932 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7934 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7936 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7938 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7940 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7942 (setFromConditionArgs): friendly operand parser for peephole rules,
7943 (operandBaseName, operandsNotRelated): new peephole condition
7944 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7945 architecture specific register naming into account, handles n-way
7946 comparisons, and supports quoted literals
7947 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7949 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7951 * src/mcs51/peeph.def: fixed bug #1076940
7953 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7955 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7957 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7959 Adding support for replacing ljmps with sjmps in jumptables
7960 generated for switch statements. For now you need to set the
7961 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7962 Now 4 algorithms for mcs51 jumptable generation are used:
7963 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7964 addresses loaded pc-relative for up to 112 cases and stack-pushing
7965 target addresses loaded with offset from dptr for up to 256 cases.
7967 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7968 * src/mcs51/main.c: adapted constants for switch table generation
7969 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7971 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7973 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7974 * support/regression/tests/bug1057979.c: added test for bug 1073386
7976 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7978 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7981 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7983 * src/pic16/device.h,
7984 * src/pic16/genarith.c,
7987 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7989 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7991 Large cummulative patch for pic16 port.
7992 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7993 to call when a stack overflow occurs,
7994 * (malloc.h): added CVS Id tag,
7995 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7997 * added libc directory. The current version of LibC contains string
7998 functions, ctype functions and macros and some functions of the
7999 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8000 be extensively tested in the future. Standard disclaimer here.
8001 Library is not automatically build yet. But one can build it by
8002 invoking 'make' inside the libc directory.
8003 * added ADC library under libio. Preliminary version yet.
8005 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8006 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8007 aopForRemat() now and not by pic16_aopOp(),
8008 * (pic16_popGetTempReg): removed warning messgae when allocating
8009 temporary registers, its a buggy feature and will be removed,
8010 * (pic16_popGet): set register instance field in AOP_CRY,
8011 * (pic16_outBitC): fixed for results in size greater than 1,
8012 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8013 * (pic16_storeForReturn): optimized return of 0,
8014 * (genCmp): experimental code for new genCmp which uses PIC18's
8015 special compare&skip instructions. Initial tests fail some times
8016 with variables grater than 1 byte in size, so new code is disabled,
8017 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8019 * (genCast): began a fix to optimize the casting of a bit to another
8020 bit, now assigning a bitfield to another bitfield will fail, sorry,
8021 * src/pic16/main.c: disabled the use of lr-support feature,
8022 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8023 * added some function prototypes, added function _debugf prototype,
8024 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8025 bits with offset (case PO_GPR_BIT),
8026 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8028 * (isBankInstruction): modified to return 0 for no banking instruction,
8029 and 1 for banking instruction,
8030 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8031 caused stop processing pCodes after a inline assembly block,
8032 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8033 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8034 registers when it shouldn't,
8035 * src/pic16/ralloc.c (allocReg): add preliminary support for
8036 supporting a limited set of temporary registers,
8038 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8040 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8041 genDataPointerSet): ensure assignments always copy in MSB to LSB
8043 (loadRegFromAop): recognize CLRH optimization,
8044 (genFunction): optimize RECEIVE iCodes in reentrant functions
8046 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8048 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8049 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8051 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8052 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8053 contiguous with data
8055 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8057 * device/lib/_gptrget.c (_gptrget),
8058 * device/lib/_gptrgetc.c (_gptrgetc),
8059 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8060 instead of sjmp to ret
8061 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8062 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8064 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8066 * .version: bumped version to 2.4.7
8067 * device/lib/_gptrget.c (_gptrget): is now _naked
8068 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8069 * device/lib/_gptrput.c (_gptrput): is now _naked
8070 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8071 (createFunction): fixed xstack
8072 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8073 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8075 (geniCodeCritical): store original interrupt state in an iTemp bit
8076 var unless stack-auto
8077 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8078 * src/SDCCmain.c (setIncludePath): added include/target to search path
8079 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8080 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8082 (processFuncArgs): put bit vars in bit area
8083 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8084 unsaveRBank): fixed xstack,
8085 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8086 (genFunction, genEndFunction): fixed xstack,
8087 (genAssign): optimization don't walk backwards through mem
8088 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8089 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8090 * support/regression/Makefile: also make library (for stack-auto) when
8091 making "all" and added "test-mcs51-xstack-auto"
8092 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8093 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8094 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8095 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8096 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8097 make-library by MAKE_LIBRARY
8098 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8099 regression tests for xstack
8100 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8101 * support/regression/tests/critical.c: test for critical on mcs51
8103 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8105 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8106 built version of sdcc instead of installed version
8108 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8110 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8111 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8113 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8114 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8115 WARNING: remove device/lib/build/z80/printf.o by hand when
8116 updating from previous build!
8117 * device/lib/z80/printf.c: updated comment
8118 * support/regression/tests/bug1057979.c: test all ports now
8119 * support/regression/tests/bug1065458.c: file added
8121 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8123 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8124 *_start and *_end symbols for static functions
8126 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8128 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8129 and search crt0.o in all library paths,
8130 (setIncludePath): proper handling of --nostdinc,
8131 (setLibPath): proper handling of --nostdlib
8132 * support/regression/Makefile,
8133 * support/regression/ports/ds390/spec.mk,
8134 * support/regression/ports/gbz80/spec.mk,
8135 * support/regression/ports/hc08/spec.mk,
8136 * support/regression/ports/mcs51/spec.mk,
8137 * support/regression/ports/mcs51-large/spec.mk,
8138 * support/regression/ports/mcs51-stack-auto/spec.mk,
8139 * support/regression/ports/z80/spec.mk: use include and lib files from
8140 built version of sdcc instead of installed version
8141 * doc/sdccman.lyx: fixed typo in --nostdinc
8143 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8148 * src/pic/gen.c : added support to generate code for struct bit fields.
8150 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8152 * as/xa51/xa_version.h,
8153 * device/include/errno.h,
8154 * device/include/regc515c.h,
8155 * device/lib/_itoa.c,
8156 * device/lib/_ltoa.c,
8157 * device/lib/ser_ir_cts_rts.c,
8158 * sim/ucsim/xa.src/glob.cc,
8159 * sim/ucsim/xa.src/inst_gen.cc,
8160 * sim/ucsim/xa.src/xa_bit.cc,
8161 * sim/ucsim/xa.src/xa_sfr.cc,
8162 * sim/ucsim/z80.src/inst_dd.cc,
8163 * sim/ucsim/z80.src/inst_fdcb.cc,
8164 * support/scripts/keil2sdcc.pl,
8165 * src/pic16/pic16.dsp,
8166 * src/pic16/pic16a.dsp: corrected cvs line endings
8167 * device/lib/printf_large.c: fixed bug 1057979
8168 * src/pic16/gen.c: fixed non-C standard code
8169 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8170 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8171 * support/regression/ports/mcs51/support.c: reload T1 asap
8172 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8173 pdata use and clear idata startup behaviour
8174 * support/regression/tests/bug1057979.c: added
8176 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8178 * device/examples/ds390/ow390/ad26.h,
8179 * device/examples/ds390/ow390/cnt1d.h,
8180 * device/examples/ds390/ow390/crcutil.c,
8181 * device/examples/ds390/ow390/ownet.h,
8182 * device/examples/ds390/ow390/owsesu.c,
8183 * device/examples/ds390/ow390/swt12.h,
8184 * device/examples/ds390/ow390/swtoper.c,
8185 * device/examples/ds390/ow390/temp10.h,
8186 * device/examples/ds390/ow390/thermodl.c,
8187 * device/examples/ds390/tinitalk/tinitalk.dsp,
8188 * device/examples/ds390/tinitalk/tinitalk.dsw,
8189 * device/examples/mcs51/clock/hw.h,
8190 * device/examples/mcs51/simple2/go.bat,
8191 * device/examples/serialcomm/windows/serial.h,
8192 * device/examples/xa51/dummy.c,
8193 * device/examples/xa51/hello.c,
8194 * device/include/80c51xa.h,
8195 * device/include/at89x051.h: corrected cvs line endings
8197 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8199 * src/pic16/main.c (options): added command line --gstack, to trace
8200 stack over/under flows,
8201 * added pragma 'wparam' to allow passing first byte of function
8202 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8203 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8204 call to __gstack_test function and sets up the symbol as extern,
8205 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8206 * popaop): added call to pic16_testStackOverflow,
8207 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8209 * (genCall, genPcall): now all parameters are passed via stack
8210 except in functions that are pass to wparam pragma in which WREG is
8212 * (genPcall): REENTRANT flag is checked to see if variable prototype
8213 contains reentrant keyword, don't call a non-reentrant function, via
8214 a reentrant function pointer or vice versa, functions are never
8216 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8218 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8219 SIGSEGV when accessing a NULL register stucture,
8220 * (pic16_printGPointerType): modified to handle UPPER modifier for
8221 function initializers, changed prototype of function to simpler one,
8222 * (pic16_printIvalFuncPtr): check to see if function is already
8223 added in externs list,
8224 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8225 optimized a move from W to SFR with a move to the same register
8227 * device/lib/pic16/debug: NEW directory, contains debug features
8228 which are enabled when linking with libdebug.lib, currently command
8229 line option --gstack enables stack pointer tracing for over/under
8230 flow, corresponding sources are in debug/gstack
8232 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8234 * doc/sdccman.lyx: updated SDCC version,
8235 * (PIC16 port): update list of command line options,
8236 * src/pic16/device.h (structure pic16_options_t): added field gstack
8237 to enable stack overflow tracing on push/pops,
8238 * src/pic16/device.c (statistics structure): added statistics
8240 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8241 pic16_dump_int_registers): increase statistics counters for each
8242 * variable which is encountered
8243 * (pic16_dump_usection): emit each .udata variable to its own udata
8245 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8246 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8247 parameters via stack, otherwise use old scheme,
8248 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8249 assembler output file,
8250 * src/pic16/main.c: added command line options --gstack to enable
8251 push/pop tracing for stack overflow,
8252 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8253 instructions): added size of each instruction,
8254 * (pic16_countInstruction): estimate size of instructions in
8255 the_pFile list, inline assembly blocks are not counted,
8256 * (pic16_FixRegisterBanking): trace previous register usage, when
8257 banksel optimizations is greater than 0, don't emit a redudant
8260 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8262 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8263 * src/pic16/ralloc.c : applied same fix for pic16.
8264 * src/pic/gen.c : tidied it up a little.
8266 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8268 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8269 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8271 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8275 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8277 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8278 non-reentrant function __modsint in the interrupt function (thus
8279 corrupting math operations during serial I/O)
8280 * device/lib/ser_ir.c: as above, changed buffersize
8281 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8283 * doc/Makefile: added option -t for rsync
8285 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8287 * src/SDCCast.h (struct ast),
8288 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8290 2004-10-20 Borut Razem <borut.razem AT siol.net>
8292 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8295 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8297 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8299 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8300 support functions to replace long sequences of MOVFF's from access
8301 bank registers to stack and vice versa,
8302 * src/pic16/device.h: added new field opt_flags, where optimization
8303 flags can be set to enable certain features,
8304 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8305 * pBlock, (genFunction, genEndFunction): surroung loop for
8306 saving/loading used registers in stack with PC_INFO pCodes,
8307 INF_LREGS. Code in between can then be optimized by pCode optimizer
8308 to support function calls,
8309 * (genDataPointerSet): fixed bug which loaded float fields in
8310 structures with corrupt data,
8311 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8312 in a standard way debug info on stderr. Feature used for developing
8314 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8315 obsolete chunks of code,
8316 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8317 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8318 * pic16/src/pcode.c (pic16_newpCodeInfo,
8319 * (pic16_newpCodeOpLocalRegs),
8320 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8322 * (pic16_pCodeConstString): printing of the initial value of a
8323 symbol as a comment is inhibited since parsing was already done by
8324 copyStr and output is corrupt,
8325 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8327 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8329 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8331 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8333 * as/mcs51/lkarea.c: removed old K&R style,
8334 (lnksect): changed check on boundary error,
8335 (lnksect2): changed check on boundary error,
8336 (lnksect2): extend XSTK to end of page if size = 1
8337 * as/mcs51/lkmain.c: removed old K&R style,
8338 (Areas51): create l_IRAM symbol
8339 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8340 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8341 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8342 * device/lib/_mullong.c: added version to be compiled with xstack
8343 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8344 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8345 * device/lib/mcs51/crtxstack.asm: fixed comment
8346 * src/SDCCglue.c: maxInterrupts defaults to 0,
8347 (emitMaps): added pdata,
8348 (createInterruptVect): (re)moved default,
8349 (glue): added pdata,
8350 (glue): moved __start__xstack to XSTK with default size 1
8351 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8352 and options.float_rent when options.stackAuto is set,
8353 (linkEdit): only write XDATA_NAME if provided on command line
8355 * src/SDCCmem.c: added pdata
8356 * src/port.h: added pdata_name to PORT
8357 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8358 (saveRegisters, unsaveRegisters): removed usage of B,
8359 (genMinus): fixed accumulator clash,
8360 (genJumpTab): added comment, this needs another look
8361 * src/mcs51/gen.c: added check for "B in use" paranoia,
8362 added pushB() and popB()
8363 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8372 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8373 added PSEG (PAG,XDATA) or NULL to port specifier
8374 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8375 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8376 (_mcs51_genInitStartup): removed __start__xstack equ,
8377 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8378 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8379 * src/z80/gen.c (_rleAppend): fixed warnings
8380 * support/regression/tests/zeropad.c: added pdata test
8381 * .version: bumped to 2.4.6
8383 2004-10-17 Borut Razem <borut.razem AT siol.net>
8385 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8386 as a part of nightly build
8388 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8390 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8391 WREG holds the first byte function parameters,
8392 * (aopForSym): take special case for symbols which are in FARSPACE
8393 but in CODESPACE too,
8394 * (assignResultValue): modified to take into account _G.useWreg,
8395 * (genCall): don't use wreg for parameter passing when function is
8396 declared as reentrant, too, added optimization INCF to stack
8397 pointer when stack parameter count is 1,
8398 * (genFunction, genEndFunction): refurnished and fixed to not using
8399 wreg for passing parameters when function has varargs or is
8400 reentrant, fixed bug with symbol name compare for generating
8401 functions in absolute address,
8402 * (pic16_storeForReturn): refurnished,
8403 * (genCmp): began writing a new version of the function, not ready
8404 yet, therefore it is disabled,
8405 * (genAssign): do not read code memory when assigning a function to
8407 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8408 array of characters, not pointer,
8409 * (pic16initialComments): in debug mode emit an .ident directive for
8411 * (_process_pragma): emit a new warning type (internal to pic16)
8412 when setting stack to default length, emit a similar warning when
8413 placing a function at absolute address and address is not word aligned
8414 * (_pic16_parseOptions): added 'return TRUE' statement,
8415 * (_pic16_linkEdit): if compiling a source, then add the source's
8416 file object, first in the list of objects to link,
8418 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8420 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8421 * src/pic/main.c : removed VC warning.
8422 * src/pic/gen.c : changed comment.
8424 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8426 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8427 reference to a deprecated symbol _GPTRREG was causing failure to
8428 link. Thanks G. M. Gallant for the info.
8430 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8432 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8433 comments for Bugs item #954788.
8435 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8437 * src/pic16/device.c (pic16_dump_gsection,
8438 * pic16_groupRegistersInSection): handle symbols declared to be in
8439 access bank differently,
8440 * src/pic16/gen.c (struct _G): added field resDirect,
8441 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8442 send values read from stack directly to result and don't allocate
8444 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8446 * (pic16_sameRegsOfs): NEW,
8447 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8448 free because they were not allocated from temporary pool,
8449 * pic16_popRegFromString): workaround to fix a problem with
8450 allocating variables twice or never,
8451 * (genGenPointerGet): using PRODL instead of FSR0H,
8452 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8454 * (genAssign): take advantage of the _G.resDirect flag,
8455 * (genCast): around line 11844, use mov2f instead of directly
8456 MOVFF'ing between operands to account for literal values,
8457 * src/pic16/genutils.c: some new debug functions for gpsim have been
8459 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8460 float with integer part only,
8461 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8462 place variables in access bank
8463 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8464 updated sources to reflect recent changes in gen.c
8466 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8468 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8469 sources that searched for headers in installation path, now the
8470 device/include/pic16 is used,
8471 * src/pic16/glue.c (pic16glue),
8472 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8473 .line directives if not in debug mode, this suppresses assembler's
8474 warnings for ignored directives
8476 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8478 * src/port.h: made reset_regparms prototype void parameter explicit.
8479 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8480 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8481 * doc/sdccman.lyx: documented warning disabling and how to use
8482 printf_large to make it print floats.
8483 * device/include/stdbool.h: NEW
8484 * device/lib/_atof.c,
8485 * device/lib/_divuint.c,
8486 * device/lib/_divulong.c,
8487 * device/lib/expf.c,
8488 * device/lib/printf_large.c,
8489 * device/lib/sincosf.c,
8490 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8491 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8492 a completely reentrant lib.
8494 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8496 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8497 * device/include/pic16/stdio.h: fixed bug with colon
8499 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8501 * device/include/pic16/stdio.h,
8502 * device/include/pic16/stdlib.h,
8503 * device/include/pic16/math.h: NEW
8504 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8505 declared as _naked to reduce overhead
8506 * device/lib/Makefile.in (target port-specific-objects-pic16):
8507 changed * to *.* so to ignore the CVS directory,
8508 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8509 stacked variables back in stack,
8510 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8513 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8515 * .version: bumped version number to 2.4.5
8516 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8517 * support/Util/SDCCerr.c (messages structure): added entry for
8520 Large cumulative patch for pic16 port and libraries.
8521 * device/include/pic16/sdcc-lib.h,
8522 * device/include/pic16/stdarg.h,
8523 * device/include/asm/pic16/features.h,
8524 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8525 * device/include/pic16/float.h: changes reentrant keyword with
8526 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8527 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8528 updated target build-libraries to include objects from gptr,
8529 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8530 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8531 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8532 all function headings,
8533 * src/SDCCmain.c: added global parameter userIncDirsSet,
8534 * (parseCmdLine): when option -I is encountered add directory to
8536 * src/version.awk: added space between control and long,
8537 * src/pic16/NOTES: added some notes for the port,
8538 * src/pic16/gen.c: added prototype for mov2fp function,
8539 * (fReturnpic16[]): properly named return value registers,
8540 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8541 * (aopForSym): added code to handle symbols with onStack flag set,
8542 symbols onStack are allocated PTRSIZE bytes,
8543 * (aopFreeAsmop): handles special case where asmops are stack objects,
8544 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8545 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8546 added argument lock to trace flaws in allocating temporary registers
8547 when developing port,
8548 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8549 * (pic16_popRegFromString): reenabled allocating a direct register
8551 * (assignResultValue): various beautifications,
8552 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8553 referenced function argument,
8554 * (genIpush): reenabled to allow stacked arguments, handles only
8555 ic->parmPush iCodes,
8556 * (genCall, genPcall): major changes to allow for variable argument
8557 functions, fixed a bug with falsely restoring stack pointer after
8558 returning from call,
8559 * (genFunction): pending code for critical function,
8560 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8561 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8562 * (genNearPointerGet): fixed bug with indirect reading, was always
8564 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8566 * (genAddrOf): rewrote code to take address of a stacked function parameter
8567 * (genCast): fixed casting to generic pointer type,
8568 * src/pic16/gen.h: added AOP_STA,
8569 * (struct asmop): added field stk,
8570 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8571 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8572 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8573 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8574 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8575 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8577 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8579 * (pic16_port structure): generic pointer size is set to 3,
8580 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8581 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8583 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8584 operand is an iTemp,
8586 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8588 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8589 * debugger/mcs51/simi.c: addapt new syntax of s51
8591 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8593 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8594 * src/pic16/pcode.c: commented out some calls to free() in order to
8597 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8600 * src/SDCCicode.c (isiCodeInFunctionCall),
8601 * src/avr/ralloc.c (selectSpil),
8602 * src/pic/ralloc.c (selectSpil),
8603 * src/pic16/ralloc.c (selectSpil),
8604 * src/ds390/ralloc.c (selectSpil),
8605 * src/hc08/ralloc.c (selectSpil),
8606 * src/xa51/ralloc.c (selectSpil),
8607 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8608 stack in the middle of a function call sequence (fixes bug #1020268)
8609 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8610 costs associated with the minimum switch case.
8612 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8614 * src/SDCC.lex: fixed bug #1030549
8616 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * src/SDCCcse.h (struct cseDef),
8619 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8620 over a function call if the CSE is derived from a symbol whose
8621 address has been taken (fixes bug #1029883)
8622 * support/regression/tests/bug-1029883: a new regression test for
8625 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8627 * src/hc08/gen.c (emitinline): fixed bug #1029778
8628 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8629 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8630 and starts toward RFE #905167)
8632 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8634 * src/pic16/gen.c (mov2f): New function to move an operand to
8635 another without considering if it is a literal or a register,
8636 * (pic16_sameRegs): don't check if they are both AOP_REG,
8637 * (AccRsh): removed andmask=0 lines,
8638 * (genLeftShift): duplicated to be improved in future versions,
8639 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8640 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8641 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8642 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8643 * (insertBankSwitch): fixed inserting banksel directives algorithm
8644 for instructions that follow a skip instruction, this fixes a report
8645 for broken subtraction code generation,
8646 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8647 iCode is a left op, just in case result and right share the same
8650 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8653 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8655 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8656 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8657 on 2004-09-12; it was buggy
8659 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8661 * src/SDCCsymt.h: removed RESULT_CHECK
8666 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8668 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8670 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8671 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8672 configuration values no more rejected by compiler, they are assigned
8673 to configuration registers with a warning message instead,
8674 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8675 the for-loop so last conf register is emitted too,
8676 * (_pic16_initPaths): link library libsdcc.lib by default,
8677 * (_hasNativeMulFor): modified test for multiplication according to
8678 Raphael Neider's remarks. Integer multiplication is also done with
8680 * device/include/pic16/pic18fregs.h: corrected type error in while
8681 testing and including 18f6720 header file
8683 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8685 * src/pic16/device.h (pic16_options): removed field use_crt,
8686 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8687 until an optimization to handle single bits is added,
8688 * (pic16_loadFSR0): moved before genUnpackBits,
8689 * (genAnd): some white lines removed,
8690 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8691 leave_reset flags in pic16_options when using crt modules,
8693 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8695 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8696 for bugs 898889 & 979599. Also used some safer print instructions.
8698 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8700 * src/pic16/device.h (pic16_options_t): added field use_crt,
8702 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8703 catch a probable future bug,
8704 * src/pic16/gen.c: aopIdx function commented out,
8705 * (genAssign): commented out old code which used aopIdx,
8706 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8707 code, added if conditionals to take into account the --use-crt
8708 command line options,
8709 * src/pic16/main.c (pic16_optionsTable): added new command line
8710 options, --use-crt= and --no-crt,
8711 * (_pic16_linkEdit): now the proper crt object is added in the
8712 linker command line except than when --no-crt is specified,
8713 * src/pic16/pcode.c,
8714 * src/pic16/pcode.h: added some structures and functions for a new
8715 optimization scheme to compansate for instruction overhead between
8716 same iCodes, this scheme is currently under development and is not
8718 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8720 * device/lib/pic16/startup/crt0i.c,
8721 * device/lib/pic16/startup/crt0iz.c: added global char variable
8722 __uflags to force the generation of an idata section
8724 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8727 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8728 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8730 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8732 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8733 Frieder) and clarified the default code optimization mode
8735 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8737 * src/SDCC.lex (doPragma, process_pragma),
8738 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8739 "opt_code_size", and "opt_code_balanced"
8740 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8741 regrouped options by category, added support for category headers
8742 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8743 and "--opt-code-size"
8744 * doc/sdccman.lyx: documented these new options and pragmas
8745 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8746 preference into account
8748 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8750 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8751 geniCodePreDec): Fixed bug 904237 by generating a warning
8753 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8755 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8757 * src/pic/device.c : When no max ram set validate full memory range.
8759 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8761 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8763 * device/lib/_gptrget.c,
8764 * device/lib/_gptrput.c: updated comment
8765 * device/lib/calloc.c,
8766 * device/lib/free.c,
8767 * device/lib/malloc.c,
8768 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8769 * src/SDCCcse.c (cseBBlock),
8770 * src/SDCCicode.c (printOperand, geniCodeArray),
8771 * src/SDCCicode.h (struct operand): fixed bug 868103
8772 * support/regression/tests/bug-868103.c: added
8773 * src/SDCCast.c (searchLitOp),
8774 * src/SDCCcse.h (struct cseDef),
8775 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8776 * src/SDCCicode.h (struct operand),
8777 * src/SDCCsymt.h (struct sym_link),
8778 * src/avr/gen.c (hasInc),
8779 * src/ds390/gen.c (hasInc),
8780 * src/hc08/gen.c (genPlusIncr, hasInc),
8781 * src/mcs51/gen.c (hasInc),
8782 * src/pic16/glue.c (pic16_printIvalChar),
8783 * src/pic16/ralloc.c (regWithIdx),
8784 * src/xa51/gen.c (hasInc) : removed warnings
8785 * src/SDCCast.c (createBlock): added comment ???
8786 * src/hc08/ralloc.c: updated comments
8788 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8790 * doc/sdccman.lyx: updated section on switch statements, added
8791 section about semaphore locking
8792 * doc/Makefile: added option -info for latex2html
8793 * device/lib/_gptrget.c,
8794 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8796 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8800 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8801 maxram is less than 0x100.
8803 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8805 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8807 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8818 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8819 a jump table is the best form for a switch statement, including
8820 automatic insertion of missing cases to make the case range
8821 continuous. Developed in collaboration with Frieder Ferlemann.
8823 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8825 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8826 accumulator result if it needs sign extension
8828 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8830 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8832 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8834 * device/lib/gbz80/printf.c,
8835 * device/lib/z80/printf.c: removed define for NULL
8837 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8839 * as/xa51/xa_link.c,
8840 * device/examples/ds390/ow390/ad26.c,
8841 * device/examples/ds390/ow390/cnt1d.c,
8842 * device/examples/ds390/ow390/counter.c,
8843 * device/examples/ds390/ow390/ds2480.h,
8844 * device/examples/ds390/ow390/ds2480ut.c,
8845 * device/examples/ds390/ow390/findtype.c,
8846 * device/examples/ds390/ow390/gethumd.c,
8847 * device/examples/ds390/ow390/owllu.c,
8848 * device/examples/ds390/ow390/ownetu.c,
8849 * device/examples/ds390/ow390/swt12.c,
8850 * device/examples/ds390/ow390/swtloop.c,
8851 * device/examples/ds390/ow390/temp.c,
8852 * device/examples/ds390/ow390/temp10.c,
8853 * device/examples/ds390/ow390/thermo21.c,
8854 * device/examples/ds390/ow390/tinilnk.c,
8855 * device/examples/ds390/ow390/tstfind.c,
8856 * device/examples/serialcomm/windows/serial.cpp,
8857 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8858 * device/include/reg51.h: fixed line endings for cvs
8860 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8862 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8863 packRegsForAccUse, packRegisters): new accumulator register
8865 * support/regression/ports/hc08/support.c (_putchar): suppress
8866 warning of unused variable
8867 * src/SDCCicode.c: added SWAP entry to codeTable
8869 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8871 * device/lib/sprintf.c: forgot to add this file before previous commit
8873 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8875 * src/pic16/gen.c (genPackBits): added operand right in function
8876 parameters, load result directly if p_type is POINTER (that is
8877 called by genNearPointerSet)
8878 * (genUnPackBits): added operand left in function parameters,
8879 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8880 FSR0 if accessing bitfields,
8882 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8884 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8885 _print_format; updated printf, sprintf, vsprintf
8886 * device/include/asm/default/features.h: corrected comment/define
8887 * device/lib/Makefile.in: added sprintf.c
8888 * device/lib/libsdcc.lib: added sprintf module
8889 * device/lib/printf_large.c,
8890 * device/lib/vprintf.c,
8891 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8893 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8894 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8895 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8897 * support/regression/tests/zeropad.c: define idata as data for hc08
8899 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8901 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8902 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8903 labels are referenced at least once (even if a reference is not found)
8904 * src/hc08/gen.c (emitcode): set isComment flag for comments
8905 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8906 loads), rules 6a..6b (optimize jumps to return)
8908 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8910 * device/lib/acosf.c (acosf),
8911 * device/lib/asinf.c (asinf),
8912 * device/lib/atanf.c (atanf),
8913 * device/lib/ceilf.c (ceilf),
8914 * device/lib/cosf.c (cosf),
8915 * device/lib/coshf.c (coshf),
8916 * device/lib/cotf.c (cotf),
8917 * device/lib/fabsf.c (fabsf),
8918 * device/lib/floorf.c (floorf),
8919 * device/lib/log10f.c (log10f),
8920 * device/lib/logf.c (logf),
8921 * device/lib/sinf.c (sinf),
8922 * device/lib/sinhf.c (sinhf),
8923 * device/lib/sqrtf.c (sqrtf),
8924 * device/lib/tanf.c (tanf),
8925 * device/lib/tanhf.c (tanhf),
8926 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8927 replaced all instances of "reentrant" in the library functions
8928 defined in math.h with this macro.
8929 * support/regression/tests/float_trans.c: reenabled test for hc08
8931 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8933 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8936 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8938 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8939 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8940 multi-byte volatile operands are used
8941 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8942 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8943 initialization to area GSINIT0 so that it would always precede
8944 any static initializers in GSINIT
8945 * support/regression/tests/zeropad.c: fixed idata define for hc08
8946 * support/regression/tests/bug-927659.c,
8947 * support/regression/tests/float_trans.c: disabled tests for hc08
8948 pending missing library routines
8949 * .version: increased version number to 2.4.4 - hc08 port now passes
8953 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8955 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8956 * Makefile.common.in,
8958 * as/hc08/Makefile.in,
8959 * as/mcs51/Makefile.in,
8960 * as/z80/Makefile.in,
8961 * debugger/mcs51/Makefile.in,
8962 * device/include/Makefile.in,
8963 * device/lib/Makefile.in,
8966 * link/z80/Makefile.in,
8967 * packihx/Makefile.in,
8968 * sim/ucsim/main_in.mk,
8969 * sim/ucsim/avr.src/Makefile.in,
8970 * sim/ucsim/doc/Makefile.in,
8971 * sim/ucsim/gui.src/serio.src/Makefile.in,
8972 * sim/ucsim/hc08.src/Makefile.in,
8973 * sim/ucsim/s51.src/Makefile.in,
8974 * sim/ucsim/xa.src/Makefile.in,
8975 * sim/ucsim/z80.src/Makefile.in,
8977 * support/cpp2/Makefile.in,
8978 * support/librarian/Makefile,
8979 * support/makebin/Makefile: added DESTDIR to the install path proposed
8980 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8981 * doc/sdccman.lyx: added DESTDIR documentation
8983 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8985 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8986 instruction for interrupt handlers, use fast returns when returning
8987 from high priority interrupts
8989 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8991 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8993 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8994 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8995 bugs, ported much of Bernhard's code from mcs51
8996 * src/mcs51/gen.c (genSend),
8997 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8998 than one when calling a reentrant function
8999 * device/lib/_mullong.c: defined an alternate struct layout for big
9002 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9004 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9007 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9010 are sane and complete before asking the port its prefered parameter
9011 passing method (fixes bug #1017633)
9012 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9015 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9017 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9018 problem in bitfields >= 8 bits.
9020 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9022 * src/SDCCsymt.c: undid changes that were not meant to be committed
9024 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9026 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9028 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9030 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9031 copied and wrong bit got inverted
9033 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9035 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9036 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9037 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9038 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9039 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9040 assignments to bitfields at known addresses
9041 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9042 reads from bitfields at known addresses
9043 * src/hc08/ralloc.c (packRegisters),
9044 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9045 genhc08Code): optimize pointer get values used as conditionals
9046 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9049 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9051 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9052 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9053 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9056 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9058 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9060 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9062 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9065 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9067 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9069 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9071 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9074 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9076 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9078 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9080 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9081 cases use more compact code.
9083 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9085 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9087 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9089 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9091 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9094 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9095 parameter of changePointer() from symbol* to sym_link*
9096 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9097 * src/SDCCsymt.c (compareType): void* type is castable to other
9098 pointers, but not necesarily an exact match.
9099 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9100 is no longer blindly treated as an exact match.
9101 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9103 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9105 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9107 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9112 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9114 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9118 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9120 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9122 * src/mcs51/gen.c (emitcode): fixed bug #992819
9124 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9126 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9127 there's no need to make it worse
9129 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9131 * src/mcs51/ralloc.c (deassignLR),
9132 * src/ds390/ralloc.c (deassignLR),
9133 * src/hc08/ralloc.c (deassignLR),
9134 * src/z80/ralloc.c (deassignLR),
9135 * src/pic/ralloc.c (deassignLR),
9136 * src/pic16/ralloc.c (deassignLR),
9137 * src/avr/ralloc.c (deassignLR),
9138 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9139 rlivePoint): fixed another part of bug #971834
9141 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9143 * src/z80/main.c: enabled "critical" keyword
9144 * src/z80/mappings.i,
9145 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9146 functions (fixes bug #979646)
9147 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9149 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9151 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9154 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9156 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9157 doesn't disable too much optimizations
9159 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9161 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9163 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9165 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9167 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9169 * src/pic/gen.c tidied up tabs
9170 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9171 * src/pic/main.c tidied up tabs
9172 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9173 * src/pic/pcoderegs.c tidied up tabs
9174 * src/pic/ralloc.c tidied up tabs
9176 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9178 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9179 to S_FIXED for pic16 port and when symbol is not in level 0,
9180 allocate for S_REGISTER storage class and pic16 port, too,
9181 * src/pic16/device.h: prototype for checkSym,
9182 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9183 * (pic16_assignConfigWordValue): test the value and the mask to
9184 validate that the value is suitable for the configuration word,
9185 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9186 collect extern declared symbols, don't emit symbol twice, check
9187 first if symbol is in publics set first,
9188 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9189 * added command line '--fstack' which enables an experimental
9190 feature for stack access, too buggy to be used yet...
9191 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9192 * (pic16_allocDirReg): when register has storage class S_REGISTER
9193 allocate in pic16_dynAccessRegs,
9194 * device/include/pic16/pic18f????.h: modified configuration word
9195 naming convention, words started as CONFIG0H but should be CONFIG1H
9197 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9199 * device/include/mcs51reg.h: fixed bug 970993
9201 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9203 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9204 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9205 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9206 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9207 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9208 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9209 error/warning numbers,
9210 added function setWarningDisabled()
9211 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9212 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9213 _memcmp.c _memmove.c calloc.c realloc.c free.c
9214 * support/regression/tests/malloc.c: added tests for new functionality
9215 * support/regression/tests/zeropad.c: added tests for truncated initializers
9216 and initialized char arrays starting with '\x0'
9217 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9219 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9221 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9223 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9225 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9226 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9227 peephole 177.e. Thanks to anonymous
9229 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9231 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9232 function isn't used in the source but referenced as a
9233 variable initializer then declare it as extern in .asm file
9235 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9237 * .version: increased version number to 2.4.3
9239 Adding version extension according to ChangeLog CVS revision
9240 * src/Makefile.in (target all): added dependency 'version.h'
9241 * (rule version.h): added rule to create version.h from ChangeLog,
9242 * (rule dep): added dependency version.h,
9243 * src/version.awk: AWK script to create version.h
9244 * src/SDCCdwarf2.c (dwWriteModule),
9245 * src/SDCCglue.c (initialComments),
9246 * src/SDCCmain.c (printVersionInfo): modified to write after
9247 version string the version extension number,
9248 * src/SDCCutil.c: included "version.h"
9249 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9251 * src/SDCCutil.h: added prototype for getBuildNumber
9253 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9254 includeDirsSet, too,
9255 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9256 const char [] is found in function prototype...
9258 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9259 moving to WREG with source is already in WREG,
9260 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9261 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9262 * (aopForSym): stack'ed symbols are partially supported, added
9263 if-clause to support symbols in FARSPACE,
9264 * (sameRegs): added test for AOP_ACC to see if registers are same,
9265 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9266 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9267 * (pic16_popRegFromString): will not allocate a new register if it
9268 doesn't find one by name, bug may have introduced...
9269 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9270 * (genIpush): revived to use pic16 port's stack,
9271 * (genAddrOf): added incomplete case for stack'ed operand,
9272 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9273 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9274 can handle multibyte operands,
9275 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9276 * (pic16initialComments): added message for MPLAB compatibility
9278 * src/pic16/main.h: prototype for pic16_mplab_comp,
9279 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9280 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9281 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9282 because of increased complexity of procedure,
9283 * (_process_pragma): stack pragma changed to format 'stack pos len',
9284 emit symbol '_stack_end' to conform with gplink,
9285 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9286 to search for register,
9287 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9289 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9290 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9291 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9292 case for PO_GPR_REGISTER,
9293 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9294 dies, the new era is ahead !...
9295 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9296 pic16_dynInternalRegs,
9297 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9298 * (pic16_allocDirReg): minor optimizations and bug fixes,
9299 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9301 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9302 load stack and frame pointer with address of 'stack_end' symbol
9304 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9306 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9307 without source code but only variable initializers
9309 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9311 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9312 external are not declared as extern to reduce overhead while linking
9314 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9316 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9318 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9320 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9321 Yee Keat for the patch
9322 * src/SDCCast.c (decorateType): fixed bug #979599
9323 * src/ds390/gen.h: removed local fReturnSizeDS390
9324 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9325 * src/ds390/gen.c (genAnd, genOr, genXor),
9326 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9328 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9330 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9331 add relFilesSet to $3, manipulate $2 to handle linking of object
9332 files without source files in command line,
9333 * device/include/pic16 (all headers): added ID location macros,
9334 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9335 entries for ID location bytes,
9336 * (pic16_assignIdByteValue): NEW,
9337 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9338 added field dumpcalltree to pic16_options_t,
9339 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9340 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9341 emitting rFalseIfx label after check_carry label,
9342 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9343 pic16_emitDIRegs), NEW
9344 * (pic16glue): dump .calltree file when option --calltree found,
9345 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9346 * (_pic16_genAssemblerPreamble): emit ID locations after
9347 configuration registers,
9348 * (pic16_linkCmd): modifications of the link command,
9349 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9350 * (pic16_pCodeInitRegisters): don't init stack registers,
9351 * (pic16_findPrevInstruction): fixed bug,
9352 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9353 bug with immediate registers,
9354 * (buildCallTree): traces stack push and pop,
9355 * (pct2): dump also stack usage for each function,
9356 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9357 * (pic16_allocDirReg): various modifications,
9358 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9361 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9363 * src/pic16/pcode.c: removed buggy double colon
9365 2004-07-01 Borut Razem <borut.razem AT siol.net>
9367 * support/scripts/sdcc.nsi: added include/pic16 to setup
9369 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9371 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9372 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9374 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9375 specific command line arguments. Also added sample lkr script
9376 for placing a variable at a specific memory bank.
9377 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9378 at a specific memory bank,
9379 * (pic16_dump_isection): fixed bug which caused string literals to
9380 be omitted when dumping idata section,
9381 * (pic16_groupRegistersInSection): added code to handle registers
9382 in specific memory banks,
9383 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9384 public, all references are renamed too,
9385 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9387 * (pic16_storeForReturn): added case to handle when dest is WREG,
9388 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9389 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9390 pic16_rel_udata, check to see if that register is marked as being
9391 a member of a specific memory bank,
9392 * (pic16_printIvalCharPtr): added code to add string literals either
9393 to code or the idata sections,
9394 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9395 also accept the 'udata' pragma,
9396 * src/pic16/main.h: new structure types sectName and sectSym
9397 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9398 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9399 * (pic16_findPrevInstruction): fixed, it returned nothing,
9400 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9401 instruction combinations,
9402 * (pic16_FixRegisterBanking): heavily reorganised,
9403 * (pic16_AnalyzeBanking): if generating banksel directives is
9404 disabled, then don't call FixRegisterBanking at all,
9405 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9407 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9409 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9411 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9412 Phuah Yee Keat <yk.phuah AT nestac.com>
9414 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9416 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9417 correctly the IVT even if it is relocated to some other location
9419 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9421 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9422 * device/include/pic16/pic18f2220.h: NEW,
9423 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9424 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9425 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9426 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9427 nodefaultlibs, ivt_loc is the location of the interrupt vector
9428 table, and nodefaultlibs signs that default libraries should not be
9429 linked in link stage,
9430 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9431 according to --ivt-loc argument,
9432 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9433 when pragma stack is found,
9435 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9437 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9438 256 (range check), 257 (do while), 258.a-f (bit banging
9439 f.e. on 3-wire SPI bus)
9441 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9443 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9444 variables used exclusively within a loop
9446 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9448 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9450 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9452 * src/SDCClrange.c (computeClash): fixed bug #971834
9454 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9456 * src/mcs51/gen.c (genCmp): fixed bug #975903
9457 * src/hc08/gen.c (operandsEqu),
9458 * src/ds390/gen.c (operandsEqu),
9459 * src/z80/gen.c (operandsEqu),
9460 * src/pic/gen.c (operandsEqu),
9461 * src/pic16/gen.c (operandsEqu),
9462 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9463 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9465 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9469 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9471 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9472 default case in switch statement,
9473 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9474 to eliminate problem with initialisation of pointers, but problem
9476 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9477 * (emitStaticSegment): removed various lines emitting debug info,
9478 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9479 added processor registers for utilizing EEPROM,
9480 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9481 configurable and set 8
9483 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9485 * .version: increased version number to 2.4.2,
9487 Cumulative patch for pic16 port
9488 * src/pic16/device.c: changed scheme to dump initial values for
9489 variables in idata segment, all print_idata* functions were removed,
9490 now the pic16_printIval* will be called,
9491 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9492 * _pic16_printPointerType, pic16_printPointerType,
9493 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9494 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9495 NEW, similar to the respective functions in SDCCglue.c,
9496 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9497 way, emitting hex bytes,
9498 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9500 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9502 * src/avr/ralloc.c (serialRegAssign),
9503 * src/xa51/ralloc.c (serialRegAssign),
9504 * src/pic/ralloc.c (serialRegAssign),
9505 * src/pic16/ralloc.c (serialRegAssign),
9506 * src/hc08/ralloc.c (serialRegAssign),
9507 * src/z80/ralloc.c (serialRegAssign),
9508 * src/ds390/ralloc.c (serialRegAssign),
9509 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9511 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9514 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9516 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9518 Cumulative patch for pic16 port:
9519 * src/pic16/device.h (typedef PIC16_device) modified fields for
9520 defining microcontrollers,
9521 * src/pic16/device.c: added new info for all devices in Pics16 array,
9522 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9523 to be optimised out by the pCode optimiser,
9524 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9525 specially, bug reported by G.M. Gallant,
9526 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9527 as force'd so that cannot be optimised out by pCode optimiser,
9528 * src/pic16/pcode.c,
9529 * src/pic16/pcodepeeph.c,
9530 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9531 they are disabled by default, but can be enabled explicit with
9532 command argument --denable-peeps, for testing,
9533 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9534 --pomit-ivt in COMPILE_FLAGS
9536 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9538 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9541 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9543 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9545 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9547 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9548 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9550 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9552 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9553 would only assign 0x300001 register.
9555 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9557 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9558 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9560 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9562 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9564 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9565 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9566 added peephole 254 (left shift), 255 (jump table)
9568 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9570 * device/lib/Makefile.in: removed comment line with model-pic16,
9571 * (target port-specific-objects-pic16): the libraries and objects
9572 are copied to the build directory form the device/lib/pic16/bin
9575 Cumulative patch concerning pic16 port:
9576 * library directory has been re-organized,
9577 * added support for PIC18F1220,
9578 * added headers and library sources for chips 18f1220,18f6520,
9579 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9581 * configuration registers setting has changed, now each supported
9582 device has a complete description of the registers it uses,
9583 * all initialisations are moved to idata sections, these section
9584 can be absolute or relocatable,
9585 * fixed initialisation of codespace variables,
9586 * fixed warning about PCLATU and gpsim,
9587 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9588 * (genAssign): use table reads when assigning from variables in codespace,
9589 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9590 char/int variables placed in codespace,
9591 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9592 registers set in .asm file, no need for --pomit-config-words anymore,
9593 * (pic16glue): some 8051 legacy segments are commented out
9594 (to be removed completely),
9595 * added support for alternative assembler and linker with --asm=
9596 and --link= command line arguments,
9597 * peepholes are disabled automatically in the port, no need to
9598 specify on command line,
9599 * port supports natively char/int/long multiplication, but converts
9600 all divisions to support functions,
9601 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9602 to the file set in variable $2,
9603 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9604 strings in ASCII format and not in hex,
9605 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9606 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9607 allocate proper register if iCodes aren't temporary,
9609 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9611 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9613 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9615 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9618 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9620 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9621 computed address is reused
9622 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9623 multi-byte bitfields
9625 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9627 * src/z80/gen.c: (genArrayInit): must check for pointers too
9629 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9631 * support/regression/tests/zeropad.c: never meant to commit the
9632 nestedstruct test: removed, added check for GCC version
9634 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9636 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9637 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9638 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9639 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9640 bugs 928906 and 954082 half-empty initializers
9642 * src/SDCCsymt.c (getAllocSize): added for above fix
9643 * src/z80/gen.c (genArrayInit): fixed bug 741044
9644 * support/regression/tests/zeropad.c: added tests
9646 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9648 * src/pic16/device.c (pic16_dump_section): corrected bug which
9649 caused some symbols of the libraries to be misplaced
9651 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9654 * src/pic16/ralloc.h,
9655 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9656 to fix conflict with pic port
9658 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9660 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9661 externs configuration variables,
9662 * src/pic16/ralloc.h,
9663 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9664 prototype in header, commented out some debug messages
9666 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9670 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9671 for gpasm COFF object generation. Thanks to D. Hawkins for
9674 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9677 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9678 Brock for spotting this)
9679 * src/ds390/gen.c (genEndFunction),
9680 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9681 interrupt handler and critical. Disable push/pop optimizations when
9682 peephole optimizations disabled.
9684 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9686 Updated pic16 library sources and headers.
9687 * device/lib/pic16/pic18f*/ ,
9688 * device/include/pic16/*.h: modified to handle structured SFR
9691 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9693 * src/port.h (PORT structure): added hook initPaths, now each
9694 port can declare its own default search paths,
9695 which can been seen with the --print-search-dirs option,
9696 see pic16 port for example,
9697 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9698 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9699 * (doPrintSearchDirs): NEW, replaces in a central manner the
9700 printing of search dirs which was split in set*Paths functions,
9701 * (main): added call to port->initPaths and doPrintSearchDirs,
9706 * src/izt/tlcs900h.c,
9709 * src/pic16/main.c: modified port structures to reflect addition of
9712 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9713 * (pic16_dump_section): for registers in same address reserve memory once,
9714 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9716 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9717 result is greater in size than right or left,
9718 * (pic16_genUMult8X8_8): there are some cases where the result can
9719 be 16 bits size, so handle these,
9720 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9721 * (pic16_outBitC): modified to emit pcodes,
9722 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9724 * (genDivOneByte): implemented algorithm to divide 8-bits,
9725 * (genCmp): uncommented goto, but issues still exist,
9726 * (genAnd): fixed a bug with variables >8bits,
9727 * (genPackBits): optimization added that uses BCF/BSF to change a
9729 * (genAssign): fixed bug when assigning floating point literals,
9730 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9731 __sdcc_gsinit_startup label,
9732 * src/pic16/main.c (_pic16_init): removed search directory
9734 * (_pic16_initPaths): NEW, used to initialise search directories,
9735 * (_hasNativeMulFor): support functions for all except char/int
9736 multiplication, and char division,
9737 * (PIC16_port struct): modified entry for native mul support,
9738 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9740 * (buildCallTree): call to register_usage is ifdef'ed out,
9742 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 * device/include/string.h: applied Stas Sergeev's patch to make this
9745 header file compatible with the preprocessor -Wundef option
9746 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9747 failure (fixes bug #941458)
9749 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9751 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9752 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9753 that the variable, not the function, should be static
9754 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9755 to be consistent with non-literal case
9757 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * src/SDCCast.c (isConformingBody): fixed bug #949967
9760 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9761 convilong): fixed bug #952086
9763 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9765 * src/SDCCmem.c (allocVariables): fixed bug #955321
9767 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9769 * src/hc08/main.c (_hc08_genAssemblerEnd),
9770 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9771 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9772 completely eliminated the use of a temporary file
9773 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9774 when more than one file linked
9775 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9777 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9779 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9780 which fixes bug #543481
9781 * support/regression/tests/bug-751703.c: fixed comments left from a
9783 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9784 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9785 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9787 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9788 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9789 are now changed to underscores in moduleName
9791 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9793 * as/mcs51/lkmem.c: better fix for bug #954173
9795 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9796 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9798 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9799 * device/include/c8051f000.h,
9800 * device/include/c8051f120.h,
9801 * device/include/c8051f300.h,
9802 * device/include/c8051f310.h,
9803 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9806 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9808 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9809 and mailing lists, doc'ed --no-peep-comments, removed reference
9810 to knoppix (newest version has no LyX/LaTeX), other minor changes
9811 * src/SDCCglue.c (glue): save 2 bytes stack space with
9812 option --main-return. The ljmp could probably be avoided too
9814 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9816 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9818 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9820 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9821 * src/SDCCopt.c (isLocalWithoutDef),
9822 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9823 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9824 (credit to Maarten Brock for patch #949363, on which this is based)
9825 * support/regression/tests/bug-751703.c: some test cases of extern used
9826 within inner scopes.
9828 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9830 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9832 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9834 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9835 dwWriteLabel): fix to create valid debugger symbols even when
9836 the module name has non-alphanumeric symbols in it
9837 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9838 when a variable's allocation has been optimized away
9841 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9843 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9845 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9847 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9849 * src/z80/gen.c (z80_emitDebuggerSymbol),
9851 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9853 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9855 * src/avr/gen.c (avr_emitDebuggerSymbol),
9857 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9859 * src/SDCCdebug.c (emitDebuggerSymbol),
9861 * src/port.h: added a debugger struct to the port struct. Added a
9862 callback for defining debugger symbols
9864 * src/SDCCast.c (createLabel),
9865 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9868 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9869 iCode back to the ast for the function
9871 * src/hc08/ralloc.c (hc08_assignRegisters),
9872 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9873 unneeded fields from the regs struct.
9874 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9875 pushReg() & pullReg() functions instead of emitcode()
9877 * src/hc08/gen.c (genLabel, genhc08Code),
9878 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9880 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9883 * src/hc08/gen.c (genEndFunction, genhc08Code),
9885 * src/mcs51/gen.c (genEndFunction, gen51Code),
9887 * src/ds390/gen.c (genEndFunction, gen390Code),
9889 * src/z80/gen.c (genEndFunction, genZ80Code),
9892 * src/pic/gen.c (genEndFunction, genpic14Code),
9894 * src/pic16/gen.c (genEndFunction, genpic16Code),
9896 * src/avr/gen.c (genEndFunction, genAVRCode),
9898 * src/xa51/gen.c (genEndFunction, genXA51Code),
9900 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9901 specific code to cdbFile.c and out of the backend code generators
9903 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9904 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9905 starting address is now 0
9909 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9910 assembler directive for DWARF support
9911 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9915 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9917 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9919 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9920 and inappropriate peephole optimization in jump tables
9922 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9925 * src/SDCCglue.c: sdccopt works for the hc08 port now
9927 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9929 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9931 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9933 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9935 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9937 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9941 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9942 comments from the peephole optimizer replacement rules
9943 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9945 * src/SDCCcse.c (updateSpillLocation),
9946 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9948 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9949 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9950 objects far pointers
9952 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9954 * src/SDCCsymt.h: a missing part of my last change
9955 * src/pic/ralloc.c (regTypeNum),
9956 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9958 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9961 * src/SDCCicode.c (aggrToPtrDclType),
9963 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9964 ptrPseudoSymConvert),
9965 * src/pic/ralloc.c (regTypeNum),
9966 * src/pic16/ralloc.c (regTypeNum),
9967 * src/hc08/ralloc.c (regTypeNum),
9968 * src/ds390/ralloc.c (regTypeNum),
9969 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9970 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9972 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 * link/z80/lkmain.c (afile),
9975 * as/hc08/lkmain.c (afile),
9976 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9977 prevent a pointer problem when a filename has no directory and
9978 no extension specified.
9980 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * link/z80/lkmain.c (afile): allow periods in directory names
9983 * link/z80/lkmain.c (afile),
9984 * as/mcs51/lkmain.c (afile),
9985 * as/hc08/lkmain.c (afile): allow linker script file to have an
9986 extension other than ".lnk"
9987 * link/z80/lklex.c (getfid),
9988 * link/z80/lkmain.c (parse),
9989 * as/mcs51/lklex.c (getfid),
9990 * as/mcs51/lkmain.c (parse),
9991 * as/hc08/lklex.c (getfid),
9992 * as/hc08/lkmain.c (parse): Support comments in the linker script
9993 file on lines by themselves and after filenames
9995 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9997 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9999 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * src/z80/peeph-z80.def: removed some peephole rules that don't
10002 work with multibyte arithmetic (fixed bug #937126)
10003 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10004 to registers and not global variables
10005 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10006 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10007 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10008 checking for assignments not internally generated (fixed bug #931895)
10009 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10010 structure member (fixed bug #930072)
10012 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10014 * src/SDCCmain.c (linkEdit),
10015 * src/hc08/main.c (_hc08_parseOptions),
10016 * as/hc08/Makefile.in,
10017 * as/hc08/aslink.h,
10019 * as/hc08/m08pst.c,
10020 * as/hc08/lkrloc.c (relr, rele),
10021 * as/hc08/lkarea.c (lnkarea)
10022 * as/hc08/lkmain.c (afile, parse),
10023 * as/hc08/lkelf.c: support for ELF output
10024 * as/hc08/lks19.c (s19),
10025 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10027 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10029 * as/mcs51/lkihx.c: Fixed bug #899105.
10031 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10033 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10034 .dsp files from Unix to DOS.
10036 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10038 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10039 function pointers; we have been compliant for several months now.
10040 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10041 change that was accidently commented out
10042 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10043 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10046 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * src/hc08/gen.c: output of all of the internal debugging information
10049 is now controlled by the D() macro; it is disabled by default
10051 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10053 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10054 harder to keep the same registers during a CAST iCode
10055 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10056 long via int can be done in a single cast, if the signedness is
10058 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10059 putchar() in tinibios.c in ds390's library
10061 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10063 * src/SDCCast.c (decorateType): fixed bug #898889,
10064 cast result of a literal complement too
10065 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10066 fixed check for bitfields
10068 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10070 * src/SDCCicode.c (geniCodeLogic): made it static,
10071 (geniCodeLogicAndOr): added in order to fix bug #905492,
10072 (ast2iCode): fixed bug #905492
10073 * support/regression/tests/bug-905492.c: added
10074 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10075 (processParms): fixed bug #927659: don't copy parms, this will clear
10077 * support/regression/tests/bug-927659.c: added
10079 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10081 * src/SDCCast.c (addCast): don't cast float to char
10082 * device/lib/libsdcc.lib: added _memmove
10084 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10086 * device/lib/large/Makefile: fixed parallel execution by
10087 replacing `make` by `$(MAKE)`
10089 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10092 offsets (fixes bug #923936)
10094 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10096 * device/lib/small/Makefile: fixed parallel execution by
10097 replacing `make` by `$(MAKE)`
10099 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10101 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10103 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10105 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10106 * src/regression/Makefile: Regression test was not running.
10108 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10110 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10111 complement if possible
10112 * src/SDCCval.c (valComplement),
10113 * src/SDCCicode.c (operandOperation): fixed complement of literal
10114 * support/regression/tests/onebyte.c (testComplement): added
10116 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10118 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10119 return an optimized tree; actually replace actParm with the new tree
10120 * src/SDCCast.h: added some parantheses to remove side effects
10121 * support/regression/tests/bug-920866.c
10123 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10124 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10125 Bit operands were not being handled properly in the pic14 port.
10126 (now src/regression/add.c passes again).
10128 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10130 * src/SDCC.y (labeled_statement): case and default no longer require
10131 a following statement (RFE #893037)
10133 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10135 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10136 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10137 disabled (fixes bug #916294)
10138 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10139 "mov a,acc"; patch provided by Lenny Story
10140 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10142 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10146 * src/ds390/gen.c (genFunction, genEndFunction),
10147 * src/ds390/ralloc.c (ds390_assignRegisters),
10148 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10149 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10150 pushed if there are parameters passed on the stack. Also, a cleaner
10151 way to decide if r0/r1 should be pushed/popped. (Together they fix
10154 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10157 * device/lib/mcs51/crtpagesfr.asm,
10158 * device/lib/mcs51/crtxinit.asm,
10159 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10160 to avoid confusion with Si Lab's SFRPAGE register.
10162 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * src/SDCCglue.c (emitMaps): allow public sfr variables
10165 * src/SDCCglue.c (initialComments): include compiler build date
10166 with compiler version and put the timestamp of the generated
10167 assembly file on a serperate line to be less confusing.
10168 * src/port.h: added genInitStartup hook
10170 * src/ds390/main.c,
10173 * src/pic16/main.c,
10175 * src/z80/main.c: genInitStartup initialize as NULL (default to
10176 historical behaviour)
10177 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10178 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10179 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10180 library instead of hard coding it into the compiler.
10181 * support/regression/ports/mcs51-stack-auto/spec.mk,
10182 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10183 * device/lib/mcs51/Makefile,
10184 * device/lib/small/Makefile,
10185 * device/lib/large/Makefile,
10186 * device/lib/mcs51/crtpagesfr.asm,
10187 * device/lib/mcs51/crtstart.asm,
10188 * device/lib/mcs51/crtxclear.asm,
10189 * device/lib/mcs51/crtxinit.asm,
10190 * device/lib/mcs51/crtclear.asm,
10191 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10192 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10193 and into user configurable files.
10194 * device/lib/clean.mk: clean mcs51 directory too
10195 * support/regression/tests/longlit.c: added static to T1 declaration
10196 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10197 accesses in the initialization code
10199 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10202 OSCTRIMVAL as noted in bug #916008
10204 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10206 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10207 in loops with multiple exits (reported as incorrect registers
10208 used by Martin Helmling in Sdcc-user list)
10210 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10212 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10213 made ds390 register extensions look less like error messages
10215 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10217 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10218 reported by Adam Wozniak in Sdcc-user list
10220 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10222 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10223 arithmetic optimizations, added debug output
10225 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10227 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10228 * sdcc.spec: updated and split sdcc into 3 rpms
10229 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10230 needed for literals of LEFT_OP and '+'
10231 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10232 introduced RESULT_TYPE_NOPROM
10233 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10235 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10236 limited promotion to int only for '*'
10237 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10239 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10241 * src/pic16/gen.c (genSkip),
10242 (genc16bit2lit), (gencjneshort): commented out
10243 (is_LitOp): new helper function, checks operand type
10244 (genCmpEq): rewritten
10246 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10248 * support/regression/tests/bug-908454.c: added
10250 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10252 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10253 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10254 (geniCodeCast): cosmetic, don't preserve bit storage class
10255 (geniCodeLeftShift): added promotion
10256 (geniCodeLogic): fixed regression
10257 * src/SDCCsymt.c (computeTypeOr): accept bits too
10258 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10260 2004-03-07 Borut Razem <borut.razem AT siol.net>
10262 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10264 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10266 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10267 version of pic16_genPackRegisters which does not check if ic is a
10269 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10270 function cause string1.c regression test fails
10272 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10274 * sim/ucsim/configure.in,
10275 * sim/ucsim/configure,
10276 * sim/ucsim/doc/Makefile.in: use docdir
10277 * src/SDCC.y: fixed sbit atrributes
10278 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10279 * src/SDCCast.c (decorateType): |^& need special promotion handling
10281 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10282 * src/SDCCsymt.h (computeType),
10283 * src/SDCCicode.c: computeType() needs op
10284 * src/SDCCsymt.c (checkTypeSanity),
10285 * doc/sddman.lyx: "plain" bitfields are unsigned
10286 * src/SDCCsymt.c (computeTypeOr): added
10287 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10289 * src/SDCCval.c (val*): computeType() needs op
10290 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10291 * support/regression/tests/onebyte.c: added tests for |^&
10293 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10295 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10296 for writing icode into asm output.
10298 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10300 * src/pic16/device.c: added some debug lines enabled
10301 with macro DEBUG_CHECK,
10302 * src/pic16/genarith.c: more debug in genPlus,
10303 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10304 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10305 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10306 * (aopForSym): onStack symbols are re-placed in data memspace,
10307 and onStack flag is cleared,
10308 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10309 copy temporary pcodeop,
10310 * (genPcall): added warning for not updating PCLATU,
10311 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10312 always true for pic16 port,
10313 * (genMultOneWord): NEW, supports integer multiplication,
10314 * (genMult): modified to call genMultOneWord,
10315 * (ifxForOp): added warning when return NULL,
10316 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10317 flag is set before call to operandFromSymbol for implicit
10319 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10320 options.intlong_rent are set by default,
10321 * (_hasNativeMulFor): modified to allow port generation of integer
10323 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10324 set regtype to REG_SFR for all registers, restricting seting the
10325 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10327 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10329 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10330 more than 500 times in the regression tests
10332 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10334 * support/Util/SDCCerr.h,
10335 * support/Util/SDCCerr.c,
10336 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10338 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10339 for symbol conflicts.
10340 * support/valdiags/tests/enum.c,
10341 * support/valdiags/tests/tentdecl.c,
10342 * support/valdiags/tests/struct.c: expect possible error messages
10343 referring to original symbol definitions.
10344 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10346 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10348 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10350 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10352 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10354 * src/pic16/ralloc.c (newReg): fixed bug #908929
10356 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * src/ds390/gen.c: added missing #include "main.h"
10360 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10362 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10363 checking if symbol is already in set,
10364 * src/pic16/device.h: prototype for checkAddSym,
10365 * src/pic16/gen.c: (_G): added entry interruptvector,
10366 * (assignResultValue): removed some commented out lines,
10367 * (genFunction): check for ISR via sym->type, absolute section for
10368 interrupt code is created via a new pBlock, the goto instruction is
10369 placed now correctly at the interrupt vector position, changed all
10370 references from ivec to _G.interruptvector,
10371 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10372 is the interrupt is a high priority one, same for return from ISR,
10373 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10374 externs to calls of checkAddSym,
10375 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10376 pic16_pcode_verbose flag is set,
10377 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10378 * src/pic16/pcoderegs.c: message about how many registers are saved
10379 will only be emitted if pic16_pcode_verbose flag is set,
10381 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 * src/ds390/ralloc.h,
10384 * src/ds390/ralloc.c (ds390_regWithIdx),
10385 * src/ds390/gen.c (emitcode),
10386 * src/ds390/main.h,
10387 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10388 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10389 ds390operandCompare, getRegsRead, getRegsWritten,
10390 initializeAsmLineNode): customized instruction size calculation for
10391 ds390, started basis for some register optimizations
10392 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10393 corresponding assembly output
10394 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10395 missing push/pop of r0/r1. Optimized push/pops
10397 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * src/mcs51/main.c (instructionSize): fixed ACALL size
10400 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10402 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10404 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10405 the sorting of rlist with NULL elements
10406 * (print_idataType, print_idata): NEW to create idata sections
10407 * src/pic16/device.h: idataSymSet new variable
10408 * src/pic16/gen.c (genFunction): fixed some bugs in string
10409 comparing, improved the absolute section creation for ISRs,
10410 added FSR0L/FSR0H in registers that are saved in an ISR,
10411 * (genInline): fixed the processing of inline snippets,
10412 now they undergo no process by the peephole optimizer
10413 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10414 are placed in idataSymSet,
10415 * (pic16emitStaticSeg): extern symbols are added in externs,
10416 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10417 switching when aboslute variables are placed in access bank memory
10418 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10419 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10420 commented out with #if,
10421 * (pic16_packRegisters): reintroduce the check for CAST because some
10422 symbols are not correctly handled,
10423 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10424 pCodeInstruction instead of pCode,
10425 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10426 pCodeAsmDir definition,
10427 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10428 directive, then the argument directive is emitted without the leading
10429 tab, hack for inline labels which must be in the first column,
10430 * (compareLabel,pic16_findNextInstruction),
10431 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10432 * (insertBankSwitch): modified for the new pCodeAsmDir,
10434 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10435 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10437 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10439 * (pushSide): commented out with #if,
10440 * (assignResultValue): fixed some typos in saving
10442 * (genPcall): FIXED and sync'ed with genCall,
10443 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10444 * (genNearPointerGet): fixed to handle some more cases,
10445 implementation scheme via table reads,
10446 * (genConstPointerGet): modified to access code memory correct,
10447 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10448 and improved to handle some cases
10449 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10450 instead of "RETLW" for init data
10451 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10452 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10453 variables are placed in access bank memory (<0x80 and >=0xf80),
10454 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10455 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10456 TBLWT_POSTDEC,TBLWT_PREINC
10457 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10458 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10460 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10461 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10462 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10463 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10465 2004-02-29 Borut Razem <borut.razem AT siol.net>
10467 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10468 support/Util/findme.h, support/Util/system.h: enhance binary relative
10469 search for lib and include by using findProgramPath()
10471 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10474 * src/SDCCpeeph.c (pcDistance),
10476 * src/mcs51/ralloc.h,
10477 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10478 * src/mcs51/main.h,
10479 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10480 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10481 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10482 size calculation port specific, started basis for some register
10484 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10485 missing push/pop of r0/r1. Optimized push/pops
10486 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10487 * device/lib/_modsint.c (_modsint),
10488 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10489 and stack version so regression tests pass
10491 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10493 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10494 * src/SDCCast.c (decorateType): catch another small optimization
10496 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10497 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10498 modified to finally use computeType() all over SDCC,
10499 see Feature Request #877103
10500 * src/SDCCval.h: cosmetic
10501 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10502 valCompare(); regression tested in muldiv.c
10503 * support/regression/tests/muldiv.c (testMod): mod sign follows
10506 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10508 * src/SDCCast.c (decorateType): fixed bug #902362
10509 * doc/INSTALL.txt: fixed install instructions for win32
10511 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10513 * device/include/Makefile.in (install): fixed by replacing spaces
10516 * doc/INSTALL.txt: updated for release
10517 * doc/sdccman.lyx: added warning for --xstack being buggy
10519 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10521 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10522 to eliminate build warnings.
10523 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10525 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10526 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10528 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10529 removed -penable-stack, added comment for stack pragma, added
10530 warning for not initializing the stack/frame registers, removed
10531 comment at interrupts section
10533 Stack is made permanent, there is no ability to disable stack usage.
10534 * src/pic16/device.h,
10535 * src/pic16/device.c: removed all references to USE_STACK macro,
10536 * src/pic16/device.c (pic16_dump_section): when no elements in
10537 rlist, free rlist before return,
10538 * (pic16_dump_int_registers): NEW, internal registers are a new set
10539 of general purpose registers reused by each function,
10540 * (checkAddReg): returns 1 if registers is added to set,
10541 * (pic16_groupRegistersInSection): when a registers is of type
10542 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10543 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10544 SRCASECMP macro is moved here from device.c
10545 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10546 PO_PCLATU, PO_PRODL, PO_PRODH,
10547 * (pic16_pCodeOpType, genMinus,
10548 changed compares to "a" register, with AOP_ACC,
10549 * (pic16_genPlus): fixed some bugs and indented properly,
10550 * (pic16_addSign): changed size to size+offset in the MOVWF
10552 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10553 multiply 8-bit operand by literal, result is 8-bit,
10554 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10555 multiply 2 8-bit operand, result is 8-bit,
10556 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10558 * src/pic16/gen.c: changed accUse to contain WREG only,
10559 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10560 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10561 true, do not use immediate addressing any more unless sym is a
10562 pointer in codespace,
10563 * (aopForRemat): do not use immediate addressing when symbol not in
10564 codespace and when symbol's address is requested,
10565 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10567 * (aopGet): added case for AOP_ACC and don't return "accumulator
10568 bug" but WREG instead,
10569 * (popGetTempReg): pushes contents of temporary register in stack,
10570 * (popReleaseTempReg): pops contents of temporary register from
10571 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10572 * (pic16_popGet): separated case AOP_ACC to return register WREG
10573 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10574 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10575 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10576 the use of immediate pointers to certain cases only.
10578 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10579 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10580 * (assignResultValue, genCall, genRet): modified to use the new
10581 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10582 genPcall is still broken,
10583 * (genFunction): added code to create 'A' type pBlocks when
10584 interrupt functions are generated, code not extensively tested yet,
10585 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10586 * (genEndFunction): modified so ISRs pop stored registers from stack,
10587 * (genMultOneByte): cleanup,
10588 * (AccRsh): added flag andmask, to and result with appropriate mask,
10589 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10590 * (genDataPointerGet): fixed and reenabled its use,
10591 * (genNearDataPointerGet): bugs fixed,
10592 * (genDataPointerSet): bugs fixed,
10593 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10594 pic16_DumpSymbol, pic16_DumpOp,
10595 * src/pic16/genutils.h: function prototypes for the above functions,
10596 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10598 * (pic16emitRegularMap): many many many improvements, but needs a
10600 * src/pic16/main.c: enable_stack in pic16_options is removed,
10601 * (_pic16_parseOptions): removed command line options -penable-stack,
10602 * (_process_pragma): emit stack symbol only when stack pragma is
10604 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10605 redirected to FSR0L/FSR0H pair,
10606 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10607 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10608 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10610 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10611 * (dumpPicOptype): NEW,
10612 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10613 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10614 with movff instruction,
10615 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10616 added pic16_int_regs, some packRegsFor* functions are commented out,
10617 because produce errors,
10618 * src/pic16/NOTES: minor modifications
10620 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10622 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10623 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10625 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10626 * as/mcs51/lkaomf51.c: fixed bug #895763
10628 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10630 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10632 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10634 * doc/sdccman.lyx: added details about the HC08 storage classes and
10635 interrupts, fixed the register usage info for z80 & gbz80
10637 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10639 * doc/sdccman.lyx: added more pic16 port documentation
10640 * device/include/pic16/: added header pic18fregs.h
10642 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10644 * doc/sdccman.lyx: added Vangelis' contribution
10646 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10649 extend to the next CALL or PCALL, not just to the next CALL.
10651 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10653 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10655 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10657 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10658 bug #895752 and a better fix for bug #716790
10660 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10662 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10664 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10666 * doc/sdccman.lyx: minor changes, minor changed
10668 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10670 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10671 which can't handle SDCC_NEWONEBYTEOPS,
10672 (geniCodeMultiply): removed conversion from mult to shift for pic14
10675 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10678 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10679 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10680 thus fixing bug #895406
10682 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10684 * device/lib/_modsint.c,
10685 * device/lib/_modslong.c: sign follows divisor only
10686 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10687 signs or signedness can be ignored
10688 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10689 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10690 added optimization for IFX,
10691 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10693 reenabled optimization for IFX, which was removed on 2004-01-11
10694 * src/SDCCast.h: added return type IFX
10695 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10696 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10697 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10698 SDCC_OLDONEBYTEOPS selects the old behaviour
10699 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10700 changed again and commented promotion rule
10701 * src/SDCCval.c (valDiv): promotion no longer necessary
10702 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10703 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10705 * support/regression/tests/onebyte.c: added
10707 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10709 * gen.c (genInline): reverted to old code for assemnling inline
10710 code because of bug reported James Chadd
10712 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10714 * ralloc.h: missing declarations from previous patch,
10715 seems that patch for ralloc.h was never applied, fixed
10717 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10718 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10722 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10723 indirect addressing. Marked FSR0 as deprecated
10724 * gen.c (pointerCode): commented out, not needed now
10725 (pic16_popGet2p): new MOVFF helper function
10726 (genGenPointerGet),
10727 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10728 (shiftRLong): removed duplicate debugging info
10730 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10732 * src/ds390/gen.c (genNearPointerGet),
10733 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10734 optimization with bits, but not bitfields.
10735 * src/ds390/ralloc.c (packRegisters),
10736 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10738 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10740 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10742 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10745 * src/SDCCicode.c (operandFromSymbol),
10746 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10747 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10748 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10749 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10750 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10751 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10753 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10754 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10755 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10756 * src/SDCCsymt.c (newSymbol),
10757 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10760 * src/SDCCval.c (newiList): fixed bug #885705
10762 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10764 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10765 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10767 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10769 * device/include/c8051f120.h,
10770 * device/include/c8051f300.h,
10771 * device/include/c8051f310.h: added/updated header files for Silicon
10772 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10773 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10774 in new section Submitting patches
10776 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10779 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10780 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10782 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10783 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10784 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10786 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10787 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10788 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10790 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10791 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10792 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10793 genGenPointerSet): fixed bug #892400
10794 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10795 to eliminate build warnings.
10796 * src/SDCCast.c (processParms),
10797 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10799 * support/valdiag/valdiag.py: added GCC to the list of defines active
10800 when compiling with gcc
10802 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10804 * support/Util/SDCCerr.h,
10805 * support/Util/SDCCerr.c,
10806 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10807 with an incomplete type (fixed bug #883734)
10808 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10810 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10814 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * src/SDCCast.c (decorateType),
10817 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10818 function pointer implementation
10819 * support/regression/tests/funptrs.c: added tests to verify both forms
10820 of function pointers work correctly. Added tests to verify parameters
10821 are passed in the correct order.
10823 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10825 * device.c (regCompare): registers are sorted by ascending
10826 address and increasing size,
10827 * main.c (_pic16_finaliseOptions): removed the declaration
10828 of compiler macro MCU. Now a macro of the format pic18fxxxx
10829 will be defined from the command line
10831 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10832 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10834 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10835 PCOP_RLCF was overwritten!
10836 * gen.c (genSkip): commented out calls to pic16_emitcode,
10837 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10839 * (genRRC): added debugging info,
10840 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10841 overwritten while shifting,
10842 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10843 overwritten while shifting,
10846 * (shiftLLeftOrResult),
10847 * (shiftRLeftOrResult),
10849 * (shiftLLong): Implemented with pic16_emitpcode
10850 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10851 * (genLeftShift): Fixed bug, operand for shift by variable always
10852 was "and"ed with 0x0f,
10853 * (genLeftShiftLiteral),
10855 * (genRightShiftLiteral): added debugging info,
10856 * (genrshFour): added comment,
10857 * (genRightShift): determined signedness from operand "left"
10858 instead of "result"
10860 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10862 * src/SDCCicode.c (geniCodeParms),
10863 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10864 function pointers, fixed function pointer bugs #861242 and #861896
10866 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10868 * device/include/c8051f000.h,
10869 * device/include/c8051f120.h,
10870 * device/include/c8051f300.h: added header files for Silicon
10871 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10873 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10875 * src/SDCCast.c (processParams): added new type flow and restructured
10876 (gatherAutoInit): added new type flow
10877 (addCast): cosmetic changes
10878 (getLeftResultType): added new type flow for array indices, patch
10879 provided by Stas, see FR #877103
10880 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10881 array index patch by Stas
10882 * src/SDCCast.h: added prototype getResultTypeFromType()
10884 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10885 * src/pic/glue.c (pic14emitStaticSeg),
10886 * src/pic16/glue.c (pic16emitStaticSeg),
10887 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10888 for initialization of symbols
10889 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10890 * support/Util/SDCCerr.h:
10891 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10892 * .version: bumped version number to 2.3.8
10893 * device/include/Makefile.in (install),
10894 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10897 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10899 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10900 Slade Rich fixed an optimization bug
10901 * src/pic/pcodepeep.c,
10902 * src/pic/pcoderegs.c
10903 * doc/Makefile (install): added test for directory
10905 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10908 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10909 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10910 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10911 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10912 * as/mcs51/asexpr.c (term),
10913 * as/hc08/asexpr.c (term): fixed bug #887146
10915 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 * src/z80/gen.c (genMult): handle single byte result product
10918 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10919 DUMMY_READ_VOLATILE (fixed bug #886367)
10921 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10923 * support/regression/tests/libmullong.c: fixed logic, on little endian
10924 hosts we ended without a mullong_wrapper()
10926 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10929 virus/worm forged address usage.
10931 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10933 Fixed promotion, it should be done on AST level:
10934 * src/SDCCast.c (addCast): added promotion to int
10935 (decorateType): updated call to upCast()
10936 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10937 usualUnaryConversions()
10939 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10941 * support/regression/tests/literalop.c (mulWrapper): Added a
10942 wrapper to remove integer overflow warnings.
10944 * support/regression/tests/float_trans.c: Made work on host.
10946 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10949 * support/regression/generate-cases.py (main): Changed from inline
10952 * doc/Makefile (install): Changed to depth first to get rid of
10953 missing directory install warning.
10955 * as/Makefile (install-doc): Made work on Mac.
10957 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10959 * src/SDCCast.c: added an additional type flow in decorateType() of
10960 opposite direction, see feature request #860006; it's enabled at runtime
10961 by setting the environment variable SDCC_NEWTYPEFLOW
10962 * src/SDCCast.h: changed prototype of decorateType()
10963 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10964 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10965 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10966 see feature request #877103
10967 * src/SDCCval.c: updated call of decorateType()
10968 (valBitwise): fixed bug #882876
10969 (valMinus): added promotion
10970 (valLogicAndOr): result is unsigned
10971 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10972 * src/SDCCsymt.c (computeType),
10973 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10974 must not cause an unsigned operation
10975 * src/pic/glue (pic14emitRegularMap),
10976 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10978 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10980 * src/pic/pcode.c (PCodeID): commented out left over debug code
10982 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10984 * support/valdiag/tests/overflow.c: added shift tests
10985 * src/pic/device.c,
10992 * src/pic/pcodepeep.c,
10993 * src/pic/pcoderegs.c,
10994 * src/pic/ralloc.c,
10995 * src/pic/ralloc.h: applied patch from Slade Rich;
10996 added support for multiple code pages and multiple RAM banks on the
10997 PIC 14 port. The ASM files now no longer simply assume all the
10998 code / RAM are in the same page / bank. This means the linker can
10999 safely allocate code/RAM of separate ASM files to different pages/banks.
11000 * doc/sdccman.lyx: added Slade's tips
11001 * src/mcs51/peeph.def: fixed bug #880768
11003 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11005 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11006 * src/SDCCast.c (decorateType): fixed bug #880197
11008 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11010 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11013 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11014 strtof is not part of C89 and isn't included with Mac OS X.
11016 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11019 shiftL2Left2Result): fixed bug #879326
11020 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11021 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11022 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11023 address fetch for clr instruction
11024 * device/lib/hc08/_mulint.c: created optimized assembly version
11025 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11027 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11029 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11030 proposed in FR #877103
11032 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11034 * src/SDCCval.c (cheapestVal): added missing checks
11035 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11036 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11038 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11040 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11043 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11045 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11046 loaded with the linker search paths (-L arguments) and the libraries
11047 to be linked with the current source (-l arguments). Changes
11048 currently will affect only the pic16 port.
11049 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11050 include path the port specific paths and port specific libraries,
11051 * gplink command now contains the $3 argument,
11052 * src/pic16/device.h,
11053 * src/pic16/device.c,: structure PIC_device is made public and
11054 renamed to PIC16_device, the same for variable Pics which is renamed
11055 to Pics16. Updated all references to them.
11056 * src/pic16/glue.c (pic16glue): corrected bug with code
11057 initialization which bypassed the variable initializations block.
11059 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11060 COMPILE_FLAGS and added the --nostdinc option
11062 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11064 * device/include/mc68hc908jb8.h: Register defs for another member
11065 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11067 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11069 Documenting changes from previous commits.
11070 * configure.in (version 1.56),
11071 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11072 when generating output files to configure the pic16 library,
11073 but now I've commented it out, since gputils aren't installed in the
11074 SF compile farm, so library won't compile
11076 * device/lib/Makefile.in (version 1.56): initially I've added in
11077 target 'all' the prerequestive 'model-pic16' so it compiled the
11078 pic16 library, but now I've commented it out for the same reasons
11080 * added targets 'model-pic16' and 'objects-pic16' to compile the
11082 * added target 'port-specific-objects-pic16' to handle the
11083 generated libraries and copy them into the build/ directory
11084 * added target 'clean-intermediate-pic16' to clean intermediate
11085 files into pic16 directory
11086 * in target 'installdirs' added line to create directory pic16 in
11087 the installation path
11089 * device/include/Makefile.in (version 1.11): in target 'install'
11090 added lines to copy all header files to installation path,
11091 * in target 'installdirs' added line create directory for pic16
11092 headers in the installation path
11094 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11096 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11099 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11102 * device/lib/configure.in,
11103 * device/lib/configure: fixed for autoconf 2.57
11105 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11108 option so that it actually works. Made it specific to the z80, since
11109 the gbz80 doesn't have these kinds of I/O ports.
11111 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11113 * device/include/z180.h,
11114 * device/lib/_memcpy.c,
11115 * device/lib/_memmove.c,
11116 * device/lib/_mulint.c,
11117 * device/lib/ser_ir.c,
11118 * device/lib/ser_ir_cts_rts.c,
11119 * device/lib/_strcmp.c,
11120 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11121 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11122 portmode; added deprecation warning for bank= and protmode= forms.
11123 Also, guard against buffer overflow.
11124 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11126 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11128 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11129 changed interrupt vector table generation to only emit declared vectors.
11130 * device/include/Makefile.in: added missing backslash
11131 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11133 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11135 Mainly changes to support compilation of the device libraries
11136 * src/pic16/device.c: stack is allocated via symbol and not
11137 via literal number. The symbol is placed in the corresponding
11138 position of the data ram
11139 * (pic16_dump_section): relocatable and absolute uninitialized
11140 data are now emitted in sorted order to reduce section naming,
11141 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11142 weren't marked as being in the access bank,
11144 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11146 Added portion of GNU PIC Library under the directory
11147 device/include/pic16 and device/lib/pic16. These files
11148 contain the declarations of SFRs for the PIC18Fxx2 devices.
11149 The directory is initialized via configure from toplevel.
11151 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11153 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11154 the spilllocations to be compared correctly
11156 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11158 * src/SDCCast.c (decorateType): fixed bug introduced today
11160 2004-01-12 Borut Razem <borut.razem AT siol.net>
11162 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11163 doc/sdccman.lyx: upper case pragmas are deprecated
11165 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11167 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11168 in simpler and even better code
11170 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11172 * src/SDCCicode.c (operandOperation): fixed bug #874819
11173 * src/SDCCast.c (decorateType): fixed
11174 char foo (unsigned long ul) { return ul > 0; }
11176 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11178 * doc/sdccman.lyx: Moved and added some sections, small changes
11179 all over. Telling LaTeX to be less strict with word spacing
11180 to better keep the right margin. Changed some notes about
11181 maintainance of the ports in section 3.2.1 - is it OK like this?
11183 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11185 SDCC source changes:
11186 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11187 convilong): modified to inform the pic16 port that builtin functions
11190 PIC16 PORT specific changes:
11191 * src/pic16/device.c pic16_dump_equates() added,
11192 processor registers declared internally by the port are emitted in
11193 the translation as equates,
11194 * src/pic16/gen.c: inline code is passed unprocessed to the
11196 * (pic16_popGetLit2): fnuction modified to take second operand as
11197 pCodeOp pointer and not as literal,
11198 * (popRegFromIdx): prefixed with pic16_,
11199 * (pic16_popCombine2): modified to receive already allocated pCode
11201 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11202 * (genFunction): initializes local stack frame and pushes on stack
11203 all the registers used by this function,
11204 * (genEndFunction): restores all registers from stack and restores
11206 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11208 * (pic16glue): changed the program startup sequence,
11209 * added new dbName code 'A' for functions placed in absolute section
11210 * src/pic16/main.c: added function attribute _naked,
11211 * added pragma 'code' to place a fnuction at an absolute address,
11212 * added command line arguments --debug-ralloc and --pcode-verbose,
11213 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11214 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11215 * (pic16_newpCodeOpLit2): modified to take the second operand as
11217 * (pic16_printpBlock): modified to emit each function in a separate
11219 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11220 UPPER for immediate operands,
11221 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11223 * src/pic16/peeph.def: all peepholes with movff are commented out,
11224 because there is a problem in the pcode peep optimizer,
11225 * src/pic16/ralloc.c: the register allocator can now reuse local
11226 function symbols for another function. This saves register usage.
11227 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11229 Added file src/pic16/NOTES with information about program writing on
11230 the current port version.
11232 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11234 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11235 and peephole 252 (array access)
11237 2004-01-09 Borut Razem <borut.razem AT siol.net>
11239 * src/SDCCmain.c : fixed #872250: -l command line defined library
11240 files are scanned before standard library files
11242 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * src/SDCCast.c (decorateType): fixed bug #874046
11246 2004-01-09 Borut Razem <borut.razem AT siol.net>
11248 * support/scripts/sdcc.nsi: remove previous installation
11250 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11252 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11253 bytes for last interrupt vector (mcs51)
11254 * sdcc.spec: fixed typo
11256 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11258 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11259 gen51Code): more efficient parameter receive for --model-large
11262 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11264 * src/ds390/main.c,
11265 * src/z80/main.c: added missed needLinkerScript flags (more than
11266 one port structure defined in these file)
11267 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11270 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11272 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11273 * src/port.h: added flag needLinkerScript in port->linker
11274 structure to inform whether to create a .lnk file or not,
11276 * src/ds390/main.c,
11278 * src/mcs51/main.c,
11280 * src/pic16/main.c,
11282 * src/z80/main.c: changed appropriately to configure
11283 needLinkerScript flag
11285 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11286 * src/pic/glue.c: added variable udata_section_name to
11287 override default uninitialized data segment definition for
11288 devices only with SHAREBANK memory (reported from Erik Epetrich)
11289 * (pic14emitOverlay): modified to emit a commented overlay segment
11290 directive when no overlay data exist
11291 * (picglue): modified to emit uninitialized data segment
11292 according to udata_section_name
11293 * src/pic/main.c (_pic14_parseOptions): added command line
11294 options --udata-section-name=[name] to override default
11295 udata definition name
11296 * modified _linkCmd and _asmCmd to include compiler passed
11297 arguments via -W option
11298 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11299 object file from '.rel' to '.o' in port->linker structure,
11300 changed size of fptr from 2 to 3 in port structure
11302 2004-01-07 Borut Razem <borut.razem AT siol.net>
11304 * support/scripts/sdcc.nsi: update PATH
11305 * support/scripts/sdcc.ico: craeted
11307 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11309 * device/include/Makefile.in: fix install
11310 * doc/Makefile: fix install
11312 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11314 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11316 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11317 how the function variable allocation summary is displayed; also
11318 include information about variables allocated to the overlay
11321 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11323 * as/mcs51/lkmain.c: Help about -Y option
11324 * as/mcs51/lkarea.c: Fixed gcc warnings
11326 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11328 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11330 * support/valdiag/tests/overflow.c: added
11331 * src/SDCCast.c (decorateType),
11332 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11333 LEFT_OP (left shift)
11335 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11337 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11338 (default behaviour).
11340 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11342 A python script to validate compiler diagnostic messages. It can be
11343 used to verify that sdcc complains about bad c source code and
11344 gives a good location of the error.
11345 * support/valdiag/Makefile,
11346 * support/valdiag/valdiag.py,
11347 * support/valdiag/tests/*
11349 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11352 * src/SDCCsymt.c (newEnumType),
11354 * support/Util/SDCCerr.c,
11355 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11357 * support/regression/tests/enum.c: added test for enum values that
11358 require at least 2 bytes of storage.
11360 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11362 * src/common.h: added ifndef/define/endif macros
11363 around the header file.
11364 Bug reported from Jesus Calvino-Fraga
11366 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11368 * sdcc.spec: updated
11369 * device/include/Makefile.in: don't install CVS directories
11370 * device/lib/Makefile.in: added removal of CVS directories after install
11371 * doc/Makefile: fixed install, added local_icons
11372 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11373 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11374 * src/ds390/gen.c (genRightShift): fixed bug #870788
11375 * src/SDCCast.c (decorateType): fixed bug #870781
11377 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11379 PIC16 port related changes:
11380 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11381 added variable stackPos,
11383 * gen.c: genCall, assignResultValue: added support for
11384 pushing/retrieving function parameters to/from stack,
11385 genFunction,genEndFunction: setup stack frame for the
11386 generated function,
11387 genAddrOf: will be changed according to bug 863624
11389 * added files genutils.c and genutils.h which contain gen*
11390 debugged and optimised functions extracted from gen.c
11392 * glue.c: added variable 'externs' which holds extern symbols,
11393 pic16emitRegularMap: is modified to properly handle relocatable
11394 symbols under the new scheme,
11395 pic16createInterruptVect: is modified
11396 pic16printPublics: is modified to emit 'global' assembler directives,
11397 added pic16_printExterns to print extern symbols,
11398 pic16glue: initializes stack/frame pointer in the beginning of
11399 the assembly output. Temporary hack, will be corrected later,
11400 because gplink yet does not support stack and SDCC does not
11401 yet support a type of crt0.o object to create the final binary.
11403 * Removed many lines that contain 8051 legacy code.
11404 * The code is finally placed under a 'code' directive.
11405 * Added port specific options.
11407 * _process_pragma: simplified since now we do not need *special*
11408 include file to define SFR registers. But a separate header
11409 will be needed. This will be developed later.
11410 * _pic16_parseOptions: added, parses port specific options:
11411 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11412 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11413 --preplace-udata-with=
11415 * _pic16_setDefaultOptions: modified to initialize section names,
11416 but hack is temporarly out of order since it needs improvement.
11417 * _pic16_genAssemblerPreamble: configuration words are emitted by
11418 their address instead of their name. This part is incomplete and
11419 supports only the 18Fxx2 devices. Other devices will emit an error
11420 during assembly since they do not contain the same set of config
11422 * _pic16_genIVT: is modified,
11424 * pcode.c: added definitions for some hardware registers that are needed
11426 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11427 All PCI entries are updated. Now LFSR is supported.
11428 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11429 * added pic16_newpCodeOpLit2 to support instructions with
11430 two literal arguments
11431 * pic16_pCode2str: corrected code that emits assembler instructions
11432 with two literal operands and those that have an access bit modifier
11433 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11434 this fixes a bug which caused some labels to be lost, when an
11435 assembler directive was added, i.e. banksel,
11436 * pic16_FixRegisterBanking: improved logic that causes the insertion
11438 * InlineFunction: functions that are called once, are not any more
11439 inlined. This can be a port option in the future,
11441 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11443 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11444 hold the corresponding uninitialized symbols,
11445 * pic16_allocProcessorRegister: registers have explicit marked the
11447 * pic16_allocInternalRegister: registers are explicit marked as
11449 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11450 processing list, so bit registers were lost,
11453 * ralloc.h: added field 'accessBank' and original symbol operand
11454 in register definition,
11455 * removed the field isMapped from register definition,
11457 ** Several functions have been removed from various sources:
11458 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11459 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11460 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11461 pic16_assignRelocatableRegisters
11463 ** others have been introduced:
11464 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11465 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11467 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11469 * support/scripts/inc2h.pl: changed definition of BIT_AT
11470 to emit 'sbit at' instead of 'bit at'. This was a request.
11472 PIC16 port related preliminary changes:
11473 * gen.c: prefixed function popRegFromString with
11474 pic16_ and all references to it corrected
11475 * pcode.c: all pic16_pc_* hardware registers prefixed
11476 with underscore (_),
11477 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11478 * ralloc.c: newReg(): when register is REG_SFR then
11479 set address to rIdx,
11480 pic16_allocProcessorRegister(): marks register wasUsed=0
11481 pic16_writeUsedRegs(): added a call to assign processor
11482 registers via pic16_assignFixedRegisters
11484 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11486 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11487 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11488 variables in unused register banks. Also the SSEG is placed
11489 wherever there is enough space for it, and IDATA can be anywhere
11490 in internal RAM. For now compile using -Wl-Y[stack_size].
11491 The mem file is different for this option as well, since it
11492 makes no sense of talking about DSEG lenght.
11494 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11496 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11497 in certain cases, e.g. when ROM assignment, patch provided
11498 from Albert den Haan.
11500 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11502 Many signedness and type propagation fixes:
11503 * src/SDCCicode.c: made geniCodeCast() static
11504 replaced SPEC_ by IS_ (cosmetic)
11505 (operandOperation): fixed div and mod operation
11506 (usualBinaryConversions): added support for promotion of char
11507 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11508 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11509 (geniCodeAdd): an array index will stay unsigned, even if promoted
11511 (geniCodeArray): ditto
11512 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11513 * src/SDCCsymt.c (computeType): added more support for char;
11514 promotion of char is selectable by promoteCharToInt, fixed signedness
11516 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11517 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11518 * src/SDCCval (val*): replaced signedness calculation by
11520 rearranged if-branches (cosmetic)
11521 (valShift): added warning W_SHIFT_CHANGED
11522 (valCompare): fixed problem with different types
11523 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11524 * support/regression/tests/literalop.c: added many cases
11525 * support/regression/tests/ast_constant_folding.c: changed finally to
11527 * .version: new year, new version: 2.3.7
11528 * src/SDCCmain.c (main): applied patch #866468
11529 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11530 provided by Scott Bronson
11531 * doc/sdccman.lyx: updated documentation for sdcdb
11532 updated and added chapter tips
11534 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11536 * src/SDCCsymt.h: missing from yesterday's commits
11538 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11540 * src/SDCC.y (struct_or_union_specifier),
11541 * support/Util/SDCCerr.c,
11542 * support/Util/SDCCerr.h: verify that struct & union tags are used
11545 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11547 * src/SDCCglobl.h: missing from yesterday's commits
11549 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11551 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11552 sft_attributes, struct_declaration, parameter_declaration,
11553 type_name, start_block, declaration_list),
11554 * src/SDCC.lex (check_type): support redefinition of typedef names
11556 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11558 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11559 aligned xdata arrays. Erik helped me with the if clause.
11561 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11563 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11566 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11569 * src/SDCCast.c (newAst_),
11571 * src/SDCCicode.c (ast2iCode, newiCode),
11573 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11574 expr, statement, expression_statement, selection_statement,
11575 iteration_statement, expr_opt, jump_statement): foundation for tracking
11577 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11580 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * support/Util/SDCCerr.c,
11584 * src/SDCCast.c (createCase, createDefault, decorateType),
11585 * src/SDCClabel.c (labelUnreach),
11586 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11588 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11589 (with thanks to Stas Sergeev)
11590 * device/include/time.h,
11591 * device/lib/time.c (CheckTime): suppress unreachable code warning
11593 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11595 * src/SDCCast.c (createIvalCharPtr),
11596 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11598 * support/regression/tests/nullstring.c: tests for these two bugs
11600 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * support/Util/SDCCerr.h,
11603 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11604 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11605 about storage class and 'at' used inside struct or union
11606 * src/SDCCBBlock.c (iCodeFromeBBlock),
11607 * src/SDCCcse.c (ifxOptimize),
11608 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11609 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11610 printIval, emitStaticSeg, emitOverlay),
11611 * src/SDCClabel.c (deleteIfx),
11612 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11613 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11614 gatherAutoInit, processParms),
11615 * support/Util/SDCCerr.h,
11616 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11617 reporting for post-parse errors.
11619 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11621 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11622 implicit casts via union; they don't work on big endian systems
11623 (possible fix for bug #861138)
11625 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11627 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11628 * src/mcs51/main.c: fixed the fix for bug #737001
11630 2003-12-15 Borut Razem <borut.razem AT siol.net>
11632 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11634 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11636 * support/makebin/makebin.c: put output in binary mode
11638 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11640 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11641 xdata and data memory on startup. Set the environment variable
11642 SDCC_NOGENRAMCLEAR to disable this.
11643 * src/mcs51/peephole.def,
11644 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11645 (allows non-interrupt and interrupt code to safely compete for a resource
11646 without the non-interrupt code having to disable interrupts)
11648 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 * src/SDCCicode.c (geniCodeAdd),
11651 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11652 with valFromType if type might be a pointer and host is big endian).
11653 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11654 types, not just integer types.
11655 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11656 multiply defined with mismatching "at" address.
11658 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11660 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11661 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11662 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11663 with embedded nulls (fixed bug #753752)
11665 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11667 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11668 Apparently this did not see much testing (endless loop)
11670 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11674 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11676 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11677 gracefully handle NULL memmap pointers
11679 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11682 instead of deleting the iCode when an operand is volatile
11683 * src/z80/gen.c (genDummyRead),
11684 * src/mcs51/gen.c (genDummyRead),
11685 * src/ds390/gen.c (genDummyRead),
11686 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11688 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11689 * src/SDCC.y: fixed bug #850420
11691 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11693 Applied z80 i/o port patch from Peter Townson and fixed some operators
11694 to better handle operands in A register.
11695 * device/include/z180.h
11701 * src/z80/peeph-z80.def
11702 * src/z80/peeph.def
11705 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11707 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11709 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11711 * device/lib/hc08/_mullong.c: Removed extra #endif
11713 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 * sim/ucsim/hc08.src/inst.cc,
11716 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11717 carries from x to h
11718 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11719 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11720 * device/include/stdarg.h: fixed varargs for hc08
11721 * device/lib/Makefile.in,
11722 * device/lib/hc08/Makefile,
11723 * device/lib/hc08/_mulint.c,
11724 * device/lib/hc08/_mullong.c: fixed some endian problems
11726 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11728 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11729 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11730 * device/lib/_gptrget.c,
11731 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11733 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11735 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11736 * src/SDCCast.c (astErrors): fixed bug #846007
11737 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11739 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11741 * src/SDCCast.c (decorateType): disabled a transformation I added in
11742 revision 1.188 (access to fields of a structure at an absolute address);
11743 it breaks with bitfields, extern declarations, and gcse analysis.
11744 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11745 could be assigned through a pointer, so don't complain.
11746 * src/SDCCast.c (astErrors),
11748 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11750 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11752 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11753 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11754 output of __config directives, since gpasm now supports them
11755 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11756 pre-processor macro, i.e. -DMCU=p18f452
11757 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11758 and modified to handle 'cast' icode similarly to '=' icode
11759 * src/pic16/device.h (typedef struct PIC_device): added field
11760 'extMIface' to indicate that chip has external memory interface
11761 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11762 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11765 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * src/SDCC.y (pointer): fixed bug #846006
11768 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11769 * src/SDCCast.c (decorateType): fixed bug #846009
11770 * src/ds390/peeph.def,
11771 * src/ds390/gen.c (genAnd, genOr),
11772 * src/mcs51/peeph.def,
11773 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11775 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11784 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11788 * src/SDCCbitv.c: added function to free a bitvector
11789 * src/SDCClrange.h,
11790 * src/SDCClrange.c: added function to recompute the liveranges
11791 * src/avr/ralloc.c,
11792 * src/ds390/ralloc.c,
11793 * src/hc08/ralloc.c,
11794 * src/mcs51/ralloc.c,
11795 * src/pic/ralloc.c,
11796 * src/pic16/ralloc.c,
11797 * src/xa51/ralloc.c,
11798 * src/z80/ralloc.c: recompute the liveranges after register packing
11800 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11802 * src/SDCCloop.c (newInduction): fixed bug #845630
11804 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11806 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11807 inadvertantly left behind from my 2003-11-12 change
11809 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11811 Updated headers I neglected to commit yesterday.
11812 * src/SDCClrange.h,
11815 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11818 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11819 * src/SDCCopt.c (eBBlockFromiCode),
11820 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11821 the creation of the key hash table from the sequencing so it can be used
11822 earlier (for some GCSE bug fixes still pending)
11824 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11826 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11827 * support/regression/tests/addsub.c: testing genPlus shortcut
11829 2003-11-15 Borut Razem <borut.razem AT siol.net>
11831 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11833 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11836 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11837 ordering is immaterial.
11838 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11840 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11842 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11843 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11844 (SIGSEV) of bug #840381
11845 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11846 unlink new file before rename if new and old filenames are the same)
11848 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11850 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11851 uninitialized variables) for the mcs51. Set environment variable
11852 SDCC_GENRAMCLEAR to test.
11853 xdata initialization slightly shorter
11855 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11858 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11859 #838241 & 780691 (basicly the same bug)
11860 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11861 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11863 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11865 * src/SDCCmain.c (linkEdit): "fix" #834252
11867 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11869 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11871 * src/SDCC.y: fixed bug #819403
11873 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11875 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11876 the reentrant attribute.
11877 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11878 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11880 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11881 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11882 erroneously reduced to a literal.
11883 * src/hc08/ralloc.c (packRegisters, rematStr),
11884 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11887 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11889 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11890 * doc/sdccman.lyx: changed from 'article' to 'book'
11891 * doc/Makefile: readded test_suite_spec and cdbfileformat
11893 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11895 * device/include/stdlib.h: include malloc.h to comply with ANSI
11896 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11898 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11900 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11901 * doc/clean.mk: also remove *.out files
11902 * doc/sdccman.lyx: some additions, larger top/bottom margins
11904 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11906 * src/SDCC.y: fixed bug #837365
11907 * support/regression/tests/bitopcse.c
11908 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11909 a symbol (might be valop instead)
11910 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11911 * device/lib/clean.mk: added hc08 to the cleaning list
11913 2003-11-04 Borut Razem <borut.razem AT siol.net>
11915 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11917 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11918 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11919 malloc is declared in standard stdlib.h
11921 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11923 * device/lib/hc08/Makefile: need to clean .rel not .o files
11924 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11926 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11930 * src/mcs51/main.c,
11931 * src/ds390/main.c,
11935 * src/pic16/main.c,
11936 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11937 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11938 tests (which uses the port's oclsExpense function)
11944 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11946 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 * src/SDCCcse.c (ifxOptimize),
11949 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11950 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11951 deleting the IFX iCode.
11952 * src/hc08/ralloc.c: reduced unneeded slocs
11953 * src/hc08/gen.c: fixed bug in asmopToBoolean
11955 2003-11-04 Borut Razem <borut.razem AT siol.net>
11957 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11958 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11959 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11960 transferred to configure
11962 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11964 Use headers defined in the C[++] standards:
11965 * sim/ucsim/gui.src/serio.src/fileio.cc
11966 * sim/ucsim/gui.src/serio.src/frontend.cc
11967 * sim/ucsim/gui.src/serio.src/main.cc
11968 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11969 * support/Util/NewAlloc.c
11971 * as/mcs51/lklibr.c
11975 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11977 * Added MSVC projects for hc08 assembler and linker:
11978 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11979 /as/hc08/link_hc08.dsp
11981 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11983 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11985 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11987 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11989 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11991 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11993 2003-10-31 Borut Razem <borut.razem AT siol.net>
11995 * support/cpp2/cpplib.h,
11996 support/cpp2/cpplib.c,
11997 support/cpp2/cpplex.c,
11998 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11999 to switch _asm block preprocessing on / off. Default is
12000 #pragma preproc_asm +
12002 2003-10-31 Borut Razem <borut.razem AT siol.net>
12004 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12005 when outputting comment blocks (when executed with -C option) and
12006 _asm (SDCPP specific) blocks
12008 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12012 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12014 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12016 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12018 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12019 * src/SDCCast.c (decorateType): fixed bug #832664
12021 2003-10-31 Borut Razem <borut.razem AT siol.net>
12023 * support/cpp2/cpplex.c: fixed for SDCPP:
12024 comments(when executed with -C option) and _asm blocks
12025 were included even if they where in skipped #if block.
12026 Applied solution from GCC cpp 3.3.2
12028 2003-10-31 Borut Razem <borut.razem AT siol.net>
12030 * src/SDCC.lex: sdcc now understands both formats:
12031 '# <line_number> <file_name>' and
12032 '#line <line_number> <file_name>'
12033 * support/cpp2/cppmain.c: sdcpp now generates the standard
12034 '# <line_number> <file_name>' instead of former
12035 '#line <line_number> <file_name>'
12037 2003-10-30 Borut Razem <borut.razem AT siol.net>
12039 * support/cpp2/cpphash.h,
12040 * support/cpp2/cpplib.h
12041 * support/cpp2/cpplex.c,
12042 * support/cpp2/cppmain.c,
12043 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12045 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 Fixed a number of problems revealed by bug #827883.
12048 * src/SDCCloop.c (loopInvariants): Spill location of the
12049 result operand should be recomputed if extracted from
12050 a loop. Also, don't extract assignments of an iTemp
12052 * src/SDCCast.c (isConformingBody): loop reversal should
12053 not occur if the control variable is involved with a
12054 relational operator.
12056 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12058 * .version: bumped to 2.3.6 to reflect the big improvements
12059 made by Erik and Klaus. Thanks!
12061 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12063 Replaced the livrange code.
12064 * src/SDCClrange.c: added new LR code
12066 * src/SDCCBBlock.h: removed remainig parts from old LR code
12067 * src/ds390/ralloc.c,
12068 * src/ds390/gen.c: minor fixes to make it work with new code
12070 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12073 * as/hc08/lkrloc.c,
12075 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12076 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12077 (tweaked fix for bug #818696)
12079 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12081 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12083 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12086 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12087 * src/mcs51/gen.c (gencjneshort),
12088 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12089 more efficient (per Scott Bronson's suggestion)
12091 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12093 Extended the semantics of the critical keyword to include
12094 individual statements. See RFE #827755 and #799831
12099 * support/Util/SDCCerr.c
12100 * support/Util/SDCCerr.h
12105 2003-10-19 Borut Razem <borut.razem AT siol.net>
12107 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12109 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12113 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12114 and predecrement operand is displayed
12116 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12118 * src/SDCCval.c (valMinus): fixed bug #826041
12120 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12122 Some hc08 related updates that I missed earlier
12123 * sim/ucsim/stypes.h
12124 * support/regression/ports/hc08/spec.mk
12126 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 New target "hc08" for the Motorola 68hc08 family of micros
12136 * sim/ucsim/hc08.src/*
12137 * sim/ucsim/configure.in
12138 * src/ucsim/configure
12139 * sim/ucsim/packages_in.mk
12142 * device/include/mc68hc908qy.h
12143 * device/lib/hc08/*
12144 * device/lib/Makefile.in
12145 * support/regression/ports/hc08/*
12146 * support/regression/Makefile
12148 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12150 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12152 * src/ds390/gen.c (genCast): fixed bug #821957
12154 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12156 * device/lib/logf.c: "fixed" overlay bug
12157 * support/regression/ports/host/spec.mk: added m library
12158 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12159 * support/regression/tests/float_trans: added (for Eric)
12161 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12163 * src/mcs51/gen.c (genCpl): fixed bug
12164 http://sf.net/mailarchive/message.php?msg_id=6263915
12166 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12168 * src/SDCCast.c (decorateType): added extended constant folding
12169 * src/SDCCsymt.c (computeType): cleanup
12170 * src/SDCCval.c (valShift): minor optimization
12171 * support/regression/tests/ast_constant_folding.c: added
12173 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12175 * src/SDCCmain.c: removed some unintended changes
12177 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12179 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12180 * src/z80/gen.c: fixed part of bug #817589
12181 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12183 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12185 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12196 * src/ds390/ralloc.c
12198 * src/mcs51/ralloc.c
12200 * src/pic16/ralloc.c
12201 * src/xa51/ralloc.c
12203 * src/z80/gen.c: removed unused label "release:"
12205 2003-10-06 Borut Razem <borut.razem AT siol.net>
12207 * src/SDCC.lex: removed definition of unused variables
12208 save_optimize and save_options
12210 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12212 * clean.mk: removed '=' in "-maxdepth=1"
12213 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12214 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12216 2003-10-06 Borut Razem <borut.razem AT siol.net>
12218 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12219 my_unput() replaced by unput()
12221 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12223 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12224 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12225 type-punned pointer will break strict-aliasing rules"
12226 Old LR behaviour is again default; Klaus' LR can be choosen by
12227 defining the environment variable LRKLAUS
12231 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12232 * clean.mk: fixed removal of files in bin/CVS/
12233 * device/lib/clean.mk: fixed removal of directories small and large
12234 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12236 * src/SDCCval.c: removed superflous test for pedantic
12238 2003-10-05 Borut Razem <borut.razem AT siol.net>
12240 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12241 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12242 message "unmatched #pragma SAVE and #pragma RESTORE"
12244 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12246 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12247 assembly, critical functions, atomic, nojtbound)
12249 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12251 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12257 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12260 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12262 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12264 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12265 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12266 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12268 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 * src/z80/gen.c (genRet): fixed bug #524753
12271 * src/z80/gen.c (genCast): fixed internal error on cast from
12273 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12274 fix for bug #477835 to the z80
12275 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12276 for tracking iCodes in the peephole optimizer for z80
12278 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12280 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12281 the other part of bug #814548
12282 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12284 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12286 * src/SDCCcse.c: fixed part of bug #814548
12288 2003-09-28 Borut Razem <borut.razem AT siol.net>
12290 * src/asm.c: rewrite of printILine() to use temporary file instead
12292 * src/xa51/main.c: commented out declaration of int rewinds
12294 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12296 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12298 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12300 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12301 * src/asm.c (printILine): Fixed bug #811015
12303 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12305 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12308 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12311 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12312 to correctly handle general case of AOP_PAIRPTR
12313 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12315 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12317 * src/mcs51/ralloc.c (fillGaps),
12318 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12319 register positioning bug)
12321 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12323 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12325 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12327 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12328 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12329 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12330 (ralloc doesn't intentionally do this now, but perhaps later)
12331 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12332 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12333 register positioning bugs (Fixed bug #762602 and #795325)
12334 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12335 (Fixed bug #808779)
12336 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12337 lines that --i-code-in-asm generates
12339 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12341 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12342 trying to fclose a FILE* that was already closed.
12344 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12347 of const struct should be treated as if const themselves)
12349 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12351 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12353 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12355 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12356 Unix (/n) and DOS (/r/n) line terminations.
12358 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12360 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12363 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12365 * src/mcs51/gen.c (genFunction, genEndFunction),
12366 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12367 and restore of EA so that stack offsets to parameters are
12368 correct when using both critical and reentrant/stack-auto.
12369 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12370 size (can be triggered in error if sloc is shared between
12371 different sized objects)
12372 * device/include/float.h: fixed macros to explicitly use
12373 unsigned long where needed
12375 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12377 Feature req. 799831: added code to allow nesting of critical functions
12378 * src/mcs51/gen.c (genFunction, genEndFunction)
12379 * src/ds390/gen.c (genFunction, genEndFunction)
12381 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12383 * src/SDCCsymt.c (sclsFromPtr),
12385 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12386 support for standard C idiom of memory mapped variables; for
12387 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12388 to xdata int at 0x1234 tempvar = 1.
12389 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12390 provided by Akiya ISHIDA
12392 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12394 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12395 * src/SDCCval.c (constVal): added reduction from int to char
12396 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12397 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12398 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12400 * support/regression/tests/shifts.c: fixed
12402 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12404 * src/z80/gen.c (genXor): Fixed bug #805445
12406 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12408 Fixed bug #621531 (const & volatile confusion in the type chain).
12409 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12410 refer to the const or volatile state of the pointer itself.
12422 * src/pic16/ralloc.c
12423 * support/regression/tests/const.c
12425 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12427 When checking for duplicated modules, use absolute paths
12428 instead of relative paths. Files changed:
12433 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12435 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12437 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12439 * device/include/string.h: added size_t typedef, changed
12440 prototypes to use size_t, eliminated separate reentrant and
12441 non-reentrant declarations, added _memmove declaration
12442 * device/lib/_memcpy.c: changed to use size_t instead of int,
12443 changed /4 to >>2 to avoid division library call
12444 * device/lib/_memcmp.c,
12445 * device/lib/_memset.c,
12446 * device/lib/_strncat.c,
12447 * device/lib/_strncpy.c,
12448 * device/lib/_strncmp.c: changed to use size_t instead of int
12449 * device/lib/_memmove.c: new file (fixed bug #772294)
12450 * device/lib/Makefile.in: added _memmove.c
12451 * device/lib/z80/asm_strings.s: fixed bug #772290
12452 * support/regression/tests/bitfields.c: attempt to fix host assertion
12453 failure on amd64-unknown-linux2.2
12455 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12457 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12458 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12459 * as/z80/asmain.c (main): fixed bug #801766
12461 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12463 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12466 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12468 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12469 reported in bug #800609
12471 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12473 * Top header beautifications in src/pic16 directory:
12474 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12475 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12476 pcoderegs.h, ralloc.c, ralloc.h
12477 * main.c: added top header and GPL license notice
12478 * pcode.c: fixed the if-conditional warning
12480 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12482 * device/lib/_mullong.c: replaced int by short for gcc
12484 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12486 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12487 and JUMPTABLE iCodes properly now (worked by accident before)
12488 * src/mcs51/gen.c (leftRightUseAcc),
12489 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12490 iCode properly now. Use getSize instead of nRegs since a & b
12491 aren't part of the nRegs tally.
12493 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12495 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12496 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12497 before instructions that use the _STATUS register
12499 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12501 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12502 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12503 fetching of the pointer
12504 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12505 copied from genNearPointerSet()
12506 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12507 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12508 If they pop r0/r1 they must be called in the opposite order than aopOp().
12509 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12510 (resp. --stack-auto), prepared for --xstack
12512 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12514 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12516 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12518 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12519 these ports have their own __sdcc_external_start()
12521 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12523 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12524 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12525 type for bits was changed. It resulted in bit variables becoming
12526 global, which is not permitted in PIC 14 assembly output.
12528 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12530 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12532 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12534 Z80 and MCS51 linkers complaint if a public symbol is defined
12535 in more than one library module:
12539 * as/mcs51/Makefile.in
12541 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12543 A few small changes that speed up the peephole optimizer.
12547 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12549 Try to make the peephole optimizer smarter by maintaining
12550 an association between the assembly source code and the
12551 iCodes that originated them. Put this information to use
12552 with a new peephole rule condition "notVolatile" so that
12553 the rules can be aggressive yet still safe.
12558 * src/mcs51/peeph.def
12560 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12564 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12565 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12566 if the left or right operand symbols have the accuse flag set.
12568 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12570 Changed the type of the result of the ! (NOT) operator to char;
12571 previously it returned the same type as the source. This allows
12572 us to eliminate all the genFloatNot functions (all of its target
12573 implementations were very buggy) since !float can use the same
12576 * src/SDCCicode.c (ast2iCode): ! returns char
12577 * src/mcs51/gen.c (genNot, genNotFloat),
12578 * src/ds390/gen.c (genNot, genNotFloat),
12579 * src/z80/gen.c (genNot, genNotFloat),
12580 * src/pic/gen.c (genNot, genNotFloat),
12581 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12583 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12585 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12586 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12587 during interrupts. Ensure WSAVE is located at a shared bank address.
12588 2. Fixed page selection in some places
12589 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12590 the registers name strings.
12591 4. Fixed "signed / unsigned compare" compiler warnings.
12592 5. The PIC port manages its own allocation of the general purpose
12593 registers, but makes no attempt to reuse them. As a result when
12594 compiling it soon runs out of general purpose registers. Some
12595 additional code was added to the files pcode.c and device.c to walk
12596 through the function call tree and rename the registers so that they
12606 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12607 genPlus() & genMinus() when the result is the same as left or right
12609 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12611 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12613 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12615 Made bitfield a distinct type from bit so that bitfields
12616 convert as per ANSI C and bits retain their traditional
12617 boolean style behaviour. Implemented bitfield support in
12625 * src/ds390/gen.c: bit v bitfield split
12626 * src/z80/gen.c: New support for bitfields
12627 * support/regression/tests/bitfields.c: reenabled z80,
12630 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12632 Rules 246.x, 247.x relate to bitfields, the others speed up
12633 access to xdata mapped I/O devices.
12635 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12637 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12639 Cleaned up genPackBits and genUnpackBits and added two helper
12640 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12641 for literal assignments in genPackBits (thanks to Frieder for
12647 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12649 Fixed bug #748310 (pointer to function type mishandled when the
12650 function name is omitted). Also fixed a SIGSEGV when a function
12651 attribute (reentrant, etc) is used on a non-function or on a
12652 function but misplaced before the parameter list.
12654 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12656 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12657 * support/Util/SDCCerr.h,
12658 * support/Util/SDCCerr.c: Added func attr misuse error msg
12660 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12662 Fixed bug #787649 by anonymous
12663 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12664 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12666 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12668 Fixed numerous bitfield problems.
12670 * src/SDCC.y: More bitfield related error checking
12672 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12673 * support/Util/SDCCerr.h,
12674 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12675 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12676 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12677 * support/regression/tests/bitfields.c: tests added
12679 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12681 Made the constant following the "interrupt" keyword optional. If
12682 omitted, the function will not automatically be given an entry
12683 in the interrupt vector table (similar to #pragma NOIV, but
12684 less syntacticly kludgy). The interrupt number is also now
12685 range checked. Also fixed a bug in the high order bit example
12692 * support/Util/SDCCerr.c
12693 * support/Util/SDCCerr.h
12696 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12698 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12699 * src/SDCCicode.c (operandOperation): rewritten some ops
12700 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12701 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12703 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12704 be re-activated by defining REDUCE_LITERALS)
12705 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12706 unsigned, but are signed by default
12707 * src/SDCCval.c (constVal): rearranged
12708 * src/SDCCval.c (valMod): preliminary fix
12709 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12710 * support/regression/literalop.c: added, work in progress
12712 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12714 Generate warnings for useless declarations like "char data;"
12715 that don't do what new users expect.
12718 * support/Util/SDCCerr.h
12719 * support/Util/SDCCerr.c
12721 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12723 * src/SDCCval.c (valMult): fix overflow detection of negative int
12725 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12727 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12729 Changes to support big endian targets:
12742 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12744 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12745 * device/lib/time.c: fixed warning "integer overflow in expression"
12747 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12749 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12750 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12751 constants are unsigned; added recognition of "u" flag for unsigned
12752 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12753 * src/SDCCval.c (valDiv, valMod): fixed signdness
12754 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12755 signedness of modulo, left and right shift
12756 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12757 * support/Util/SDCCerr.h: added warning W_INT_OVL
12758 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12759 * src/SDCCast.c (ast_print): improved output of constants
12761 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12763 Fixed some warnings when building with MSVC:
12765 * as/mcs51/asdata.c
12769 * link/z80/aslink.h
12770 * link/z80/lkdata.c
12771 * link/z80/lkeval.c
12776 * support/cpp2/cpplib.c
12780 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12782 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12784 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12786 * support/librarian/clean.mk: Do not remove Makefile.
12787 * support/librarian/Makefile: added.
12789 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12791 Added librarian to MSVC build:
12794 * support/librarian/librarian.dsp
12796 'configure' not needed for librarian, removed:
12797 * support/librarian/configure
12798 * support/librarian/configure.in
12799 * support/librarian/config_in.h
12800 * support/librarian/Makefile.in
12802 Hopefully these ones built the librarian and the rest of sdcc properly:
12804 * Makefile.common.in
12806 Messed up 'configure', so revert to previous version:
12810 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12812 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12813 there, while the mantissa of a double is "only" 53 bits wide.
12815 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12817 Adding sdcclib to the build. MSVC project coming soon.
12818 Files added/changed:
12820 * support/librarian/clean.mk
12821 * support/librarian/configure
12822 * support/librarian/configure.in
12823 * support/librarian/config_in.h
12824 * support/librarian/Makefile.bcc
12825 * support/librarian/Makefile.in
12826 * support/librarian/sdcclib.c
12829 * Makefile.common.in
12833 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12835 Linker now complaints if linked modules have conflicting options, for
12836 example, one compiled using --model-large and another one compiled with
12837 --model-small. The following files were modified:
12839 * as/mcs51/asdata.c
12840 * as/mcs51/aslink.h
12842 * as/mcs51/asmain.c
12844 * as/mcs51/i51pst.c
12845 * as/mcs51/lkdata.c
12846 * as/mcs51/lklibr.c
12847 * as/mcs51/lkmain.c
12853 * link/z80/aslink.h
12854 * link/z80/lkdata.c
12855 * link/z80/lklibr.c
12856 * link/z80/lkmain.c
12859 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12861 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12862 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12864 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12866 * src/z80/mappings.i: fix _mul[us][int,long] entries
12868 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12870 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12872 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12874 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12875 * support/regression/tests/bitopcse.c: added
12883 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12885 added support for new library format to z80, gbz80 linkers:
12891 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12893 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12894 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12896 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12898 added DUMMY_READ_VOLATILE:
12907 * src/SDCCcse.c (algebraicOpts): many improvements
12908 * src/SDCCcse.h: removed algebraicOpts()
12909 * src/SDCCicode.c (picDummyRead): added
12911 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12913 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12914 "Insufficient space in data memory".
12916 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12918 * src/mcs51/gen.c: fixed bug #771358
12919 * src/z80/gen.c: fixed bug #759087
12921 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12923 * src/pic16/glue.c: minor cleanup by Vangelis
12925 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12927 * device/include/regc515c.h: fixed #758477
12928 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12929 * device/lib/_gptrput.c: saved a few bytes
12930 * my tab spacing is 8, yours too?)
12931 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12932 * device/lib/serial.c: process RX bytes earlier than TX bytes
12933 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12935 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12937 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12939 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12941 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12943 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12945 * device/lib/Makefile.in: bad fix, reverted to 1.43
12947 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12949 * device/lib/Makefile.in: added missing z80 object files
12951 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12953 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12954 pic16 progress by Vangelis:
12957 * src/pic/Makefile:
12964 * pic16/genarith.c:
12969 * pic16/pcodepeep.c:
12972 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12974 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12976 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12978 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12979 added gbz80 build to MSVC project.
12980 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12981 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12982 from 8051 stuff and setup so it links using a .lnk file.
12984 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12986 * support/librarian/sdcclib.c: sdcc librarian.
12987 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12990 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12992 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12994 2003-07-02 Borut Razem <borut.razem AT siol.net>
12996 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12997 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12998 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12999 src/xa51/main.c, src/z80/main.c:
13000 virtualization of glue() function: each port has it's own glue function,
13001 which is accessed by do_glue function pointer in PORT.general structure
13003 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13005 * DS800C400 fun, improved ROM interface and tinibios.
13007 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13009 * More support for DS80C400. Now includes beginning of interface to ROM.
13011 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13013 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13015 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13017 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13019 2003-06-19 Borut Razem <borut.razem AT siol.net>
13021 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13023 2003-06-19 Borut Razem <borut.razem AT siol.net>
13025 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13026 fixed Z80 port - crt0.o: cannot open.
13028 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13030 * support/Util/MySystem.c (merge_command): revert bad fix
13032 2003-06-18 Borut Razem <borut.razem AT siol.net>
13034 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13036 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13038 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13039 option --use-stdout sends errors to stdout instead of stderr.
13041 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13043 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13045 2003-06-15 Borut Razem <borut.razem AT siol.net>
13047 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13048 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13049 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13050 fixed width array of pointers replaced with sets;
13051 multiple include and lib paths ared transferred to preprocessor and linker
13052 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13053 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13054 fixed width array of pointers
13055 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13056 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13057 fixupPath(), getPathDifference()
13058 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13059 fixed width array of pointers
13061 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13063 * src/pic16/ralloc.c: fix warnings
13064 * src/pic16/pcode.c: fix warning
13066 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13068 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13069 know all the details, but essentially this set of changes enable
13070 the pic16 port to generate movff instructions and generate assembler
13074 * src/pic16/glue.c:
13075 * src/pic16/pcode.c:
13076 * src/pic16/device.c:
13077 * src/pic16/main.c:
13078 * src/pic16/pcode.h:
13079 * src/pic16/pcoderegs.c:
13080 * src/pic16/ralloc.c:
13081 * src/pic16/ralloc.h:
13083 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13085 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13086 added option --vc, so sdcc errors and warnings are compatible with
13087 Microsoft Visual Studio.
13089 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13091 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13092 device/lib/libfloat.lib: added atof function.
13094 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13096 * doc/sdccman.lyx: updated to Lyx 1.3
13097 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13098 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13099 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13101 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13103 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13105 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13107 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13108 additions to the "related tools/documentation" section
13110 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13112 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13114 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13116 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13117 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13119 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13121 * doc/sdccman.lyx: fix double dash and other minor things
13122 * doc/Makefile: fix double dash
13124 2003-05-28 Karl Bongers(patches from Martin Helmling)
13125 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13126 condition and ignore commands.
13128 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13130 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13131 is in parts still quite out of date, I did changes as far as I felt makes sense
13132 for a non-native english speaker.
13133 Please feel free to add to the manual or to correct my changes.
13134 * doc/Makefile: undid touching the date of intermediate tex files.
13136 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13138 * doc/sdccman.lyx: Manual has an index now
13140 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13142 Finalize muluint/mulsint and mululong/mulslong merging:
13143 * device/lib/_mulint.c
13144 * device/lib/_mullong.c
13145 * device/lib/gbz80/mul.s
13146 * device/lib/gbz80/stubs.s
13147 * device/lib/z80/mul.s
13148 * device/lib/z80/stubs.s
13149 * src/SDCCsymt.c (initCSupport)
13151 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13153 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13154 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13155 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13156 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13159 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13161 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13162 the regression tests I'm not brave enough to enable 245.b, 245.c
13163 * doc/sdccman.lyx: added latex preamble for hyperref package.
13164 Using pdflatex this will give you a hyperlinked pdf file with
13165 bookmarks. (prepend '%' before /usepackage if this breaks something)
13167 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13169 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13171 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13173 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13175 2003-05-21 <johan AT balder>
13177 * src/SDCCglue.c (printIval): fixed bug #739934
13179 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13181 Applied patch from bug 737905 (renamed yylineo to mylineno):
13188 * src/pic16/pcode.c: Cleaned warnings
13189 * src/pic16/pcodeflow.c: Cleaned warnings
13190 * src/pic16/pcoderegs.c: Cleaned warnings
13192 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13194 * src/pic16/pcode.c: Cleaned warnings
13195 * src/pic16/pcodepeep.c: Cleaned warnings
13196 * src/pic16/ralloc.c: Cleaned warnings
13198 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13200 * doc/sdccman.lyx: fixed bug 739745
13201 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13203 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13205 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13206 it can be defined with CFLAGS when running configure
13207 * src/SDCCmain.c: fixed compiling + linking with object files
13209 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13211 * configure.in: configure for pic16 port,
13212 added --disable-pic16-port
13213 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13214 * src/SDCCmain.c: linkOptions is changed to set *,
13215 added if/endif conditional macros to remove options help
13216 messages from optionsTable when a port is not configured, added
13217 support for the PIc16 port in the ports table, when executing
13218 the compiler with no port specified on command line, a default
13219 port is selected with the new macro DEFAULT_PORT which is
13220 defined in port.h, in setDefaultOptions() linkOptions is removed
13221 from initialization assignment, since now it is a set,
13222 parseCmdLine uses setParseWithComma for linkOptions, in
13223 linkEdit() linkOptions are accessed with new function indexSet()
13224 which returns the i'th item of a set variable. See SDCCset.c, in
13225 linkEdit() when calling buildCmdLine(), added linkOptions as
13226 last argument. Now users can pass arguments to gplink via the
13227 -Wl option, main() uses pic16glue() to glue up pic16 programs
13228 * src/SDCCpeeph.c: various changes to support pic16
13229 * src/SDCCset.c: added function void *indexSet(set *, int) to
13230 return the i'th item of the set
13231 * src/SDCCset.h: added function prototype for indexSet()
13232 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13233 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13234 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13235 added macro DEFAULT_PORT
13236 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13237 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13239 * src/pic16/glue.c: commented out some error producing lines
13240 * src/pic16/main.c: __config directives are commented out to stop
13241 gpasm complaining and test the linkage with gplink, _linkCmd and
13242 _asmCmd changed to be more gplink and gpasm friendly
13243 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13244 produced an error when parsed, peep rule 12 is added to utilize
13245 movff, but it is commented out since the pCode does not support
13246 yet a command with 2 address arguments
13248 2003-05-18 <johan AT balder>
13250 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13251 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13252 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13254 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13255 Added feature to script commands from file.
13257 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13259 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13260 * src/SDCCutil.c: include ctype.h for win32
13262 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13264 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13266 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13268 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13269 Fixed so you can set breakpoints prior to run, run does not stop
13270 on entry now. Add tbreak. Other enhancements and fixes for use
13273 2003-05-12 Borut Razem <borut.razem AT siol.net>
13275 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13277 2003-05-11 Borut Razem <borut.razem AT siol.net>
13279 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13280 the path of bin directory, so that PATH is the only env. variable, which has to be set
13281 in case of standard installation.
13282 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13283 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13284 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13286 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13288 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13289 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13290 temp files are in the port dir; clean the gen/test directory when
13291 generating new test.c
13292 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13293 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13294 * support/regression/tests/zeropad.c: added
13296 2003-05-09 <johan AT balder>
13298 * src/SDCCglue.c: fixed bug #597940
13300 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13302 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13303 cache sfr, optimize next,step, fix off by one sourceline,
13304 support ddd list function.
13305 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13307 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13309 * support/regression/HTMLgen.py: added compare_s2f()
13310 * support/regression/Makefile: redo 1.27
13311 * support/regression/generate-cases.py: redo 1.5
13313 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13315 * support/regression/tests/float.c: workaround 33 bit hex constant
13316 * support/regression/tests/simplefloat.c: fix division for host
13318 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13320 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13321 that tame's the PIC's over-aggressive optimizer.
13323 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13325 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13328 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13330 Initial support for DS80C400. "Hello world" runs on TINIm400
13333 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13335 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13336 * Some notes on ddd usage added in debugger/README
13337 Martin Helmling adding more features and fixes for ddd GUI debugger.
13338 Code added for nexti, stepi, up, down, and other adjustments.
13340 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13342 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13343 * src/pic/peeph.def Added two rules to optimize carry manipulation
13344 * src/pic/* removed debug printfs
13346 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13348 * debugger/mcs51/cmd.c: added header newalloc.h
13350 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13352 * as/Makefile: new EXEEXT
13353 * as/z80/Makefile: remove trailing slash of BUILDIR
13354 * as/z80/clean.mk: new EXEEXT
13355 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13356 * support/cpp2/Makefile.in: new EXEEXT
13357 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13359 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13361 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13362 EXEEXT was introduced to fix all related problems with targets
13363 "clean", "install" and "uninstall"; a couple of further flaws
13364 especially with "clean" have been fixed too
13365 * as/mcs51/Makefile.in
13366 * as/mcs51/clean.mk
13370 * debugger/mcs51/Makefile.in
13371 * debugger/mcs51/clean.mk
13372 * link/z80/Makefile
13373 * link/z80/Makefile.in
13374 * link/z80/clean.mk
13376 * packihx/Makefile.in
13378 * sim/ucsim/Makefile
13379 * sim/ucsim/clean.mk
13380 * sim/ucsim/avr.src/Makefile.in
13381 * sim/ucsim/avr.src/clean.mk
13382 * sim/ucsim/s51.src/Makefile.in
13383 * sim/ucsim/s51.src/clean.mk
13384 * sim/ucsim/xa.src/Makefile.in
13385 * sim/ucsim/xa.src/clean.mk
13386 * sim/ucsim/z80.src/Makefile.in
13387 * sim/ucsim/z80.src/clean.mk
13388 * sim/ucsim/main_in.mk
13389 * sim/ucsim/packages_in.mk
13390 * sim/ucsim/gui.src/Makefile.in
13391 * sim/ucsim/gui.src/serio.src/Makefile.in
13392 * sim/ucsim/gui.src/serio.src/clean.mk
13395 * support/cpp2/Makefile.in
13396 * support/cpp2/clean.mk
13397 * support/makebin/Makefile
13398 * support/makebin/clean.mk
13399 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13400 * doc/sdccman.lyx: --program-suffix no longer needed
13402 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13404 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13405 Martin Helmling added support for ddd GUI debugger.
13406 Code added to display assembly, set variables, and other commands
13407 to interface to ddd.
13409 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13411 * as/Makefile: fix target clean
13412 * as/clean.mk: fix target clean
13413 * as/z80/clean.mk: fix target clean
13415 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13417 * Makefile.common.in: added AT EXEEXT AT
13418 * configure.in: removed all mingw32 stuff
13419 * configure: rebuilt from configure.in
13420 * doc/sdccman.lyx: updated section "installation"
13421 * support/scripts/sdcc_mingw32: adapted to configure
13422 * support/scripts/sdcc_cygwin_mingw32: added
13424 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13426 * src/pic Added object file support for the PIC port
13427 * src/pic Applied patch from Craig Franklin (this started the object file support)
13428 * src/regression Updated the PIC regression tests for object files
13430 2003-04-20 Borut Razem <borut.razem AT siol.net>
13432 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13433 lklex.c: In function `getfid':
13434 lklex.c:203: warning: array subscript has type `char'
13435 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13436 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13437 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13438 stack handling macros
13440 2003-04-19 Borut Razem <borut.razem AT siol.net>
13442 * "handling space characters in file path" task:
13443 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13444 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13445 * support/Util/MySystem.h: make it self-sufficient
13446 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13447 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13448 handling space characters in file path
13449 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13450 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13451 * support/Util/MySystem.c: handling space characters in executable's path
13453 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13455 * as/z80/Makefile: fix permanent rebuild of z80
13456 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13457 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13459 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13461 * src/SDCCopt.c: add special case optimization to replace modulo by
13462 a power of two with a bitwise AND.
13464 2003-04-18 <johan AT balder>
13466 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13468 2003-04-17 <johan AT balder>
13470 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13471 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13473 2003-04-13 Borut Razem <borut.razem AT siol.net>
13475 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13476 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13477 fixed mingw problem in adl_NORMALIZE_PATH
13479 2003-04-12 Borut Razem <borut.razem AT siol.net>
13481 * fixed "#pragma SAVE/RESTORE can not be nested":
13482 * src/SDCC.lex: reworked pragma handling functions
13483 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13484 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13486 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13488 * src/SDCCutil.c (pathEquivalent): defined but not used
13489 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13490 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13491 * configure: rebuilt from configure.in
13492 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13493 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13494 * device/include/Makefile.in: replace sdcc_datadir
13495 * device/lib/Makefile.in: replace sdcc_datadir
13496 * Makefile.common.in: add LDFLAGS from configure
13497 * packihx/Makefile.in: use LDFLAGS
13498 * src/Makefile.in: use LDFLAGS
13499 * support/cpp2/Makefile.in: add LDFLAGS from configure
13500 * support/makebin/Makefile: use LDFLAGS
13501 * .version: bumped version number to 2.3.5
13503 2003-04-12 Borut Razem <borut.razem AT siol.net>
13505 * completed "different paths" task:
13506 * src/SDCCmacro.c: fixed bug in handling quotes
13507 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13508 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13510 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13512 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13514 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13516 * ds390/gen.c ds390/peeph.def: fix bug 706781
13518 2003-04-11 Borut Razem <borut.razem AT siol.net>
13520 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13522 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13524 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13525 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13526 set - this bit used to not be set...).
13527 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13528 bad code in PIC Port
13529 * src/regression/and2.c added to test bug 609268
13530 * src/regression/Makefile added and2.c to regression test
13533 2003-04-08 <johan AT CP255758-A>
13535 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13536 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13537 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13539 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13541 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13543 * support/cpp2/Makefile.in: fix bug #487815
13544 * configure: rebuilt from configure.in
13545 * Makefile.common.in: docdir changed, new path suffixes
13546 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13547 * sdcc_vc_in.h: reflect changes from sdccconf.h
13548 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13549 * src/SDCCutil.h: remove BINDIR hack
13550 * doc/sdccman.lyx: update new path hierarchy
13552 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13554 * src/SDCCpeeph.c: added okToRemoveSLOC test
13556 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13558 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13560 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13562 * src/SDCCpeeph.c: added labelIsReturnOnly test
13563 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13565 2003-04-05 <johan AT balder>
13567 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13568 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13569 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13570 * src/SDCCast.c: fixed a warning
13571 * src/SDCCast.h: fixed a warning
13572 * src/SDCCicode.c (operandFromAst): fixed a warning
13574 2003-04-04 <johan AT balder>
13576 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13577 * src/SDCCast.c (decorateType): fixed bug #715076
13578 * src/SDCC.y: fixed bug #702907
13580 2003-04-03 <johan AT balder>
13582 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13583 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13584 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13585 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13586 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13588 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13590 * _decdptr.c: fix return values
13591 * _gptrget.c: fix return values
13592 * _gptrgetc.c: fix return values
13593 * _gptrput.c: fix return values
13594 * _mulint.c: fix return values
13595 * as/z80/Makefile: fix 'make -j' problem
13597 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13599 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13600 * configure.in: big cleanup, updated to autoconf 2.5x
13601 * configure: rebuilt from configure.in
13602 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13603 * sdcc_vc_in.h: reflect changes from sdccconf.h
13604 * doc/Makefile: fixed a flaw in "make install"
13606 2003-04-02 <johan AT balder>
13608 * src/ds390/gen.c (genCmp): no comments
13609 * src/mcs51/gen.c (genCmp): no comments
13610 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13611 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13613 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13615 * support/regression/generate-cases.py: place generated file in given sub directory
13616 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13617 * support/regression/Makefile: improvements for 'make -j';
13618 side effect: it's simpler and faster now
13620 2003-03-31 Borut Razem <borut.razem AT siol.net>
13622 * src/z80/main.c: link-{port} and as-{port} defined without path
13623 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13625 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13627 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13629 2003-03-30 Borut Razem <borut.razem AT siol.net>
13631 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13632 changed type of list parameter to set
13633 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13634 * src/port.h: changed type of do_assemble() parameter to set
13635 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13636 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13637 definition of "cppoutfilename" macro with NULL value in preProcess()
13638 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13639 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13640 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13641 replaced with set *binPathSet
13642 * shash_add() deallocates the item, if allready exsists, before adding the new one
13643 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13645 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13647 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13648 a nested for loop bug in the PIC port
13649 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13652 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13654 * support/Util/dbuf.h: remove C++ stuff to make it portable
13656 2003-03-28 Borut Razem <borut.razem AT siol.net>
13658 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13659 literal strings in stringLiteral()
13660 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13661 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13664 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13666 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13668 2003-03-26 <johan AT balder>
13670 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13671 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13672 * src/SDCCast.c (decorateType): fixed " -v < 3"
13674 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13676 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13677 Added Lenny Story's debug infrastructure changes:
13678 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13679 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13680 * src/cdbFile.c: added
13681 * src/SDCCdebug.c: added
13682 * src/SDCCdebug.h: added
13683 * src/SDCCast.c (createFunction)
13684 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13685 * src/SDCCmain.c (parseCmdLine, main)
13686 * src/SDCCmem.c (redoStackOffsets)
13687 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13690 * src/avr/gen.c (genAVRCode)
13691 * src/ds390/gen.c (gen390Code)
13692 * src/mcs51/gen.c (gen51Code)
13693 * src/pic/gen.c (genpic14Code)
13694 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13695 * src/xa51/gen.c (genXA51Code)
13696 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13698 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13700 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13701 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13703 2003-03-22 <johan AT balder>
13705 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13707 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13709 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13710 * doc/cdbfileformat.lyx: added, written by Lenny Story
13711 * doc/Makefile: added cdbfileformat.lyx
13712 * doc/clean.mk: added cdbfileformat.lyx
13714 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13716 * src/mcs51/peeph.def: fix bug #705773
13718 2003-03-20 <johan AT balder>
13720 An sfr/sbit can have an "at #" AND an initializer
13721 * src/SDCCsymt.c (checkSClass):
13722 * src/SDCCmem.c (allocGlobal):
13723 * src/SDCCmem.c (allocLocal):
13724 * src/SDCCast.c (createBlock):
13726 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13728 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13730 2003-03-16 <johan AT balder>
13732 Undid the hackup of const and volatile, the problem is much bigger
13734 * src/SDCCast.c:1.171
13735 * src/SDCCglue.c:1.138
13736 * src/SDCCicode.c:1.146
13737 * src/SDCCsymt.c:1.150
13738 * src/SDCCval.c:1.65
13740 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13742 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13743 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13745 2003-03-13 <johan AT balder>
13747 Hackup const and volatile modifiers in type chains a bit:
13749 * src/SDCCast.c:1.169
13750 * src/SDCCglue.c:1.136
13751 * src/SDCCicode.c:1.143
13752 * src/SDCCsymt.c1.146
13753 * src/SDCCsymt.h1.59
13754 * src/SDCCval.c:1.63
13756 2003-03-12 <johan AT balder>
13758 * src/SDCCBBlock.h: more LRH debugging junk
13759 * src/SDCCcflow.h: more LRH debugging junk
13760 * src/SDCCloop.c: more LRH debugging junk
13761 * src/SDCC.y (struct_declaration): fixed bug #697590
13762 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13763 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13764 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13766 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13767 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13768 test function names must now match exactly).
13769 * src/SDCCcse.c: added special case in findCheaperOp to allow
13770 extending a short integer. Makes less awful code for bug 700121 test case.
13772 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13774 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13775 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13777 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13779 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13780 actually called (operandsNotEqual() was called for all
13781 operandsNotEqualX tests).
13783 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13785 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13786 with shorter literals. Fixes bug 700121.
13788 2003-03-11 <johan AT balder>
13790 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13792 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13794 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13795 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13797 2003-03-10 Borut Razem <borut.razem AT siol.net>
13799 * src/SDCCmain.c: pipe preprocessor's output
13800 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13801 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13802 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13803 which closes all pipes in pipeSet set
13804 * src/SDCCset.c: free deleted item in function deleteSetItem()
13805 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13806 moved from z80 to src subproject
13807 * .version: increased version number to 2.3.4
13809 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13811 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13812 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13813 * support/regression/ports/xa51/spec.mk: fix typo
13815 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13817 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13819 2003-03-09 Borut Razem <borut.razem AT siol.net>
13821 * src/SDCCmain.c: pipe preprocessor's output
13822 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13823 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13824 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13825 which closes all pipes in pipeSet set
13826 * src/SDCCset.c: free deleted item in function deleteSetItem()
13827 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13828 moved from z80 to src subproject
13830 2003-03-09 Borut Razem <borut.razem AT siol.net>
13832 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13833 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13834 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13835 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13836 * src/SDCCglobl.h: unification of WIN32 native definitions
13838 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13840 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13842 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13844 * src/configure.in: check for endianess (even while cross-compiling)
13845 * src/configure: check for endianess (even while cross-compiling)
13846 * src/configure_in.h: check for endianess (even while cross-compiling)
13847 * src/avr/gen.c: remove old endianess stuff
13848 * src/mcs51/gen.c: remove old endianess stuff
13849 * src/ds390/gen.c: remove old endianess stuff
13850 * src/pic/gen.c: remove old endianess stuff
13851 * src/pic/genarith.c: remove old endianess stuff
13852 * src/pic/glue.c: fix endianess check
13853 * src/pic16/gen.c: remove old endianess stuff
13854 * src/pic16/genarith.c: remove old endianess stuff
13855 * src/pic16/glue.c: fix endianess check
13856 * src/xa51/gen.c: remove old endianess stuff
13857 * src/z80/gen.c: fix endianess check
13858 * src/SDCCglue.c: fix endianess check
13859 * src/ds390/peeph.def: fix bug 700036
13861 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13863 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13864 * src/configure: find appropriate data-types on host for SDCC's int and long
13865 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13866 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13867 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13869 2003-03-07 <johan AT balder>
13872 some minor cleanups before the big shot
13873 OP_DEFS and OP_USES now use Kevin's protection
13874 new option --nolabelopt
13876 * src/SDCCBBlock.c:
13885 * src/ds390/ralloc.c:
13886 * src/mcs51/ralloc.c:
13887 * src/pic/ralloc.c:
13888 * src/xa51/ralloc.c:
13889 * src/z80/ralloc.c:
13891 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13893 * src/pic/pcode.c (get_op): fix 64 bit warnings
13894 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13895 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13896 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13897 * support/regression/tests/malloc.c: fix 64 bit warnings
13899 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13901 * src/mcs51/gen.c (genMinus): fixed bug 696436
13903 2003-03-02 Borut Razem <borut.razem AT siol.net>
13905 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13907 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13909 * configure.in: test for mkstemp
13910 * sdccconf_in.h: add HAVE_MKSTEMP
13912 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13914 * device/include/ctype.h: removed warning while using --stack-auto
13915 * device/include/malloc.h: removed warning while using --stack-auto
13916 * device/include/string.h: removed warning while using --stack-auto
13918 2003-02-23 Borut Razem <borut.razem AT siol.net>
13920 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13921 because NDEBUG is defined (see man assert)
13922 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13924 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13926 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13927 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13929 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13931 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13932 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13934 2003-02-18 <johan AT balder>
13936 * as/mcs51/asmain.c (asmbl): module can start with a digit
13937 * as/z80/asmain.c (asmbl): module can start with a digit
13939 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13941 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13942 * src/asm.c: fix pipe() for Mingw32
13944 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13946 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13947 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13948 make -V work again; --c1mode reads now from stdin
13949 * doc/sdccman.lyx: added --c1mode
13950 * support/Util/SDCCerr.c: new messages for c1 mode
13951 * support/Util/SDCCerr.h: new messages for c1 mode
13952 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13954 2003-02-15 <johan AT balder>
13956 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13958 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13960 * doc/sdccman.lyx: Environment variables, -o and other minor things
13962 2003-02-14 <johan AT balder>
13964 * src/xa51/main.c: before anyone really tries to use it :)
13966 * Install doc's in share/sdcc/doc
13967 * removed some obsolete files
13968 * Do a proper make distclean and uninstall
13969 M Makefile.common.in
13972 M device/include/Makefile.in
13973 M device/lib/Makefile.in
13976 M sim/ucsim/doc/Makefile.in
13978 R src/avr/peeph.rul
13979 R src/xa51/peeph.rul
13980 M support/cpp2/Makefile.in
13981 M support/makebin/Makefile
13984 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13986 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13988 2003-02-10 Borut Razem <borut.razem AT siol.net>
13990 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13991 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13992 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13993 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13994 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13995 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13996 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13997 src/z80/Makefile.bcc: Borland Makefile cleanup
13998 * as/z80/Makefile.bcc: Added Borland Makefile
13999 * support/cpp2/borland.h: Removed
14001 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14003 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14004 * src/SDCC.lex: new pragma NOIV
14005 * src/SDCCglobl.h: new pragma NOIV
14006 * src/SDCCmem.c: new pragma NOIV
14008 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14010 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14012 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14014 * src/SDCCmain.c: signal handling is switched off by --debug
14015 * doc/Makefile: small fix for install; use clean.mk again
14016 * doc/clean.mk: clean *.pdf and *.html too
14018 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14020 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14021 * device/lib/printfl.c: fix a ds390 bug by making it portable
14022 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14023 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14024 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14025 * debugger/mcs51/cmd.c: converted multi-line string literals
14026 * sim/ucsim/globals.cc: converted multi-line string literals
14027 * src/SDCCmain.c: introduced signal handler to remove temp files
14028 * doc/Makefile: small tweaks, implement clean
14029 * doc: removed generated files
14031 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14033 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14034 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14035 Address Record is not correctly generated for DS390."
14037 2003-02-02 Borut Razem <borut.razem AT siol.net>
14039 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14040 * as/mcs51/asm.h: fixed compilation with Borland C
14041 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14042 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14043 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14044 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14045 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14046 src/z80/Makefile.bcc: delete $(LIB) only if exist
14047 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14049 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14051 * device/include/malloc.h: introduced NULL
14052 * device/include/string.h: introduced NULL
14053 * device/include/stdlib.h: introduced NULL
14054 * device/lib/_memcpy.c: removed NULL
14055 * device/lib/_strcat.c: removed NULL
14056 * device/lib/_strchr.c: removed NULL
14057 * device/lib/_strcmp.c: removed NULL
14058 * device/lib/_strcpy.c: removed NULL
14059 * device/lib/_strcspn.c: removed NULL
14060 * device/lib/_strlen.c: removed NULL
14061 * device/lib/_strncat.c: removed NULL
14062 * device/lib/_strncmp.c: removed NULL
14063 * device/lib/_strncpy.c: removed NULL
14064 * device/lib/_strpbrk.c: removed NULL
14065 * device/lib/_strrchr.c: removed NULL
14066 * device/lib/_strspn.c: removed NULL
14067 * device/lib/_strstr.c: removed NULL
14068 * device/lib/_strtok.c: removed NULL
14069 * device/lib/malloc.c: removed NULL, include own header
14071 2003-02-02 <johan AT balder>
14073 * 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
14074 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14075 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14076 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14077 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14078 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14080 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14082 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14085 2003-02-01 <johan AT balder>
14087 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14089 2003-01-31 <johan AT CP255758-A>
14091 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14093 2003-01-30 <johan AT balder>
14095 * src/SDCCBBlock.c: automatic bug detection
14096 * src/SDCCicode.c: automatic bug detection
14098 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14100 * src/SDCCglobl.h: now --xram-size 0 works
14101 * src/SDCCmain.c: now --xram-size 0 works
14103 2003-01-29 <johan AT balder>
14105 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14107 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14109 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14110 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14111 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14112 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14113 * src/SDCCglobl.h: Added options --xram-size and --code-size
14114 * src/SDCCmain.c: Added options --xram-size and --code-size
14116 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14118 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14119 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14121 2003-01-27 <johan AT balder>
14123 * src/SDCC.y: fixed bug #613764
14125 2003-01-26 <johan AT balder>
14127 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14128 * src/SDCCsymt.h: fixed bug #673374
14129 * src/SDCCglue.c: fixed bug #661910
14130 * src/SDCCast.c: fixed bug #458099 and 673374
14132 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14134 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14135 * as/mcs51/strcmpi.h: added
14136 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14137 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14138 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14139 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14140 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14141 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14142 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14143 * as/mcs51/Makefile.aslink: new module strcmpi
14144 * as/mcs51/Makefile.asx8051: new module strcmpi
14145 * as/mcs51/Makefil.bcc: new module strcmpi
14146 * as/mcs51/Makefile.in: new module strcmpi
14147 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14149 2003-01-26 <johan AT balder>
14151 * src/SDCCglue.c: reverted back to 1.124
14152 * src/SDCCast.c: reverted back to 1.156
14153 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14155 2003-01-25 <johan AT balder>
14157 * src/SDCCglue.c: A better fix for bug #661910
14158 * src/SDCCast.c: A better fix for bug #661910
14159 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14161 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14163 * src/Makefile.in: remove spawn.o
14164 * src/SDCCmain.c: remove spawn.h
14165 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14166 * src/spawn.c: removed
14167 * src/spawn.h: removed
14168 * support/regression/ports/ds390/spec.mk: link with -r
14170 2003-01-24 <johan AT CP255758-A>
14172 * src/ds390/gen.c (aopOp): fixed bug #667458
14173 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14174 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14175 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14177 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14179 * src/mcs51/peeph.def: better assembler identation by Frieder
14180 * src/mcs51/gen.c: better assembler identation by Frieder
14182 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14184 * as/z80/string.h: removed for gcc 3.2
14185 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14186 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14188 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14190 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14191 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14192 * support/regression/Makefile: separate temp files for ports
14193 * support/regression/generate-cases.py: separate temp files for ports
14194 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14195 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14197 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14199 * moved tinitalk to device/examples/ds390
14201 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14203 * as/mcs51/lkmem.c: rflag is for DS390
14204 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14205 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14206 (linkEdit): move mem- and map-files the same way as ihx-files
14207 * src/z80/main.c (_setDefaultOptions): removed --generic
14208 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14209 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14210 * src/pic/glue.c (picglue): --c1mode works again
14211 * src/pic16/glue.c (pic16glue): --c1mode works again
14212 * src/asm.c (printCLine): fix #660034
14214 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14216 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14217 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14218 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14219 * as/mcs51/lkmem (summary): better fix for sp problem
14220 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14221 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14222 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14223 remove --stack-after-data
14225 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14227 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14228 * src/SDCCutil.c (join): ugly bug: missing '\0'
14229 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14231 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14233 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14235 * src/pic/main.c (_asmCmd): gpasm supports -o
14236 * src/z80/main.c: more general macros
14237 * device/lib/Makefile.in: remove intermediate files
14239 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14241 * .version: Bumped version number to 2.3.3
14242 * src/SDCCBBlock.c: new option -o
14243 * src/SDCCglobl.h: new option -o
14244 * src/SDCCglue.c: new option -o
14245 * src/SDCCmain.c: new option -o
14246 * src/asm.c: new option -o
14247 * src/ds390/main.c: new option -o
14248 * src/pic/glue.c: new option -o
14249 * src/pic/pcode.c: new option -o
14250 * src/pic/ralloc.c: new option -o
14251 * src/pic16/glue.c: new option -o
14252 * src/pic16/pcode.c: new option -o
14253 * src/pic16/ralloc.c: new option -o
14254 * src/z80/main.c: new option -o
14255 * device/lib/Makefile.in: use -o
14256 * support/regression/ports/ds390/spec.mk: use -o
14257 * support/regression/ports/gbz80/spec.mk: use -o
14258 * support/regression/ports/mcs51/spec.mk: use -o
14259 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14260 * support/regression/ports/z80/spec.mk: use -o
14261 * support/regression/ports/ucz80/spec.mk: use -o
14262 * support/regression/ports/xa51/spec.mk: use -o
14263 * support/regression/fwk/lib/timeout.c: fix usage string
14265 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14266 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14268 2003-01-07 <johan AT balder>
14270 * src/SDCCast.c (decorateType): fixed bug #600035
14272 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14273 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14274 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14275 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14276 * src/pic/pcode.c: outcommented unused variable to remove warnings
14277 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14279 2003-01-06 <karl AT turbobit.com>
14280 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14283 2003-01-06 <johan AT balder>
14285 * src/SDCCicode.c: fixed array add
14287 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14288 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14289 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14291 2003-01-04 <johan AT balder>
14293 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14295 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14296 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14298 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14299 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14300 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14302 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14303 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14305 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14306 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14308 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14309 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14311 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14313 * in /sdcc/as/mcs51/ changed these files in order to create an
14314 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14315 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14316 following files to include the previous two files: aslink.dsp,
14317 Makefile.aslink, Makefile.bcc, and Makefile.in.
14319 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14320 .adb instead of .cdb
14322 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14324 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14325 value from option --iram-size.
14327 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14329 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14332 2002-09-18 <wiml AT hhhh.org>
14334 * SDCClrange.h: exposed setFromRange() and setToRange()
14335 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14336 packRegsForAccUse() (bug 542397)
14337 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14338 multiple times and emitting the fetch operations more than once
14339 added aopGetUsesAcc() function to allow binary operators to
14340 fetch their operands in the correct order; made genMinus() emit
14341 compact code for X = LITERAL - Y
14343 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14344 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14345 sprintf() in line 1267.
14347 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14348 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14351 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14352 Changes to aslink (All the changes are marked with 'JCF'):
14354 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14357 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14358 area BSEG. Also moves, if possible, the DATA area down into the internal
14359 ram so more space is available.
14361 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14364 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14365 not bytes. Function summary() which creates a memory usage summary
14366 file with extension .mem. Reports of overlaping stack and small stack
14367 size. If the space for the stack is less than 16 bytes aslink trows a
14370 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14371 the 8051. Option 'y' for memory summary output file.
14373 Changes to sdcc (All the changes are marked with 'JCF'):
14375 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14377 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14378 overlaying area for it (uses RegBankUsed[4]).
14380 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14381 bank zero as used by default. By default aslink locates the stack
14382 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14383 the creation of the .mem file. Delegates the allocation of data area
14384 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14385 the begining of the stack area to aslink.
14387 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14388 glue() in SDCCglue.c creates an area for it.
14390 2002-09-03 Borut Razem <borut.razem AT siol.net>
14391 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14392 sdcc/src/pic/glue.c:
14393 introduced atexit() handler for teporay files removal in case of
14394 errors, assertions, ...
14396 2002-08-29 Borut Razem <borut.razem AT siol.net>
14397 * sdcc/support/cpp2/auto-host_vc_in.h:
14398 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14399 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14400 Maybe there is a similar problem with BORLANDC? It should be checked!
14402 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14403 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14404 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14405 was not executed, and the compiler (cl) launched a warning:
14406 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14408 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14409 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14411 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14412 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14414 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14415 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14416 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14417 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14418 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14419 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14420 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14421 - added Release configuration in VS projects
14422 - review of compiler an linker options
14423 - VC .exe files are generated in bin_vc directory, not to interfere
14424 with binaries generated from other projects (cygwin, mingw, bcc ...)
14426 * sdcc/src/yacc.dsp: added
14428 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14429 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14430 and insert the version number definitions from .version
14432 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14434 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14435 added - genarate auto-host.h using auto-host_vc_in.h as template
14438 removed from CVS, generated automatically
14440 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14441 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14443 2002-08-11 Borut Razem <borut.razem AT siol.net>
14444 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14446 2002-08-10 Borut Razem <borut.razem AT siol.net>
14447 * src/SDCCmain.c (main):
14448 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14449 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14450 The consequence was that some temporary files were not removed.
14453 unification of code in functions tempfilename() and tempfile():
14454 function tempnam() is defined in Visual Studio 6.0 and .NET
14456 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14458 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14459 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14460 - removed compiler command line option /WX: Treats all warnings as errors
14461 - update a list of source files, included into the project
14463 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14464 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14465 changed project type to Generic Project so that can be correcly converted to VS.NET project
14467 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14469 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14471 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14473 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14474 added return 0 statements after assert() to make compiler happy
14476 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14477 added newline in the def file to keep MSC compiler satisfied
14479 * sdcc/src/z80/gen.c:
14480 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14481 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14482 - solved MSC error in function aopDump()
14484 * sdcc_vc.h: define PREFIX as "\\sdcc"
14486 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14487 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14489 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14490 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14491 - Rewrote the register banking algorithm.
14492 - Added pCode live-range analysis to registers (for now, only non-used and
14493 singly-used registers optimized away)
14495 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14497 * 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.
14499 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14500 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14502 2002-04-22 Michael Hope <michaelh AT vroom>
14504 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14506 * configure.in (DD_COPT): Added include support required for gbdk.
14508 * .version: Bumped version number just to increase it.
14510 * src/SDCCmain.c: Added -nostdinc to the default options.
14512 2002-04-15 Michael Hope <michaelh AT vroom>
14514 * device/lib/z80/printf.c (sprintf): Added.
14516 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14518 * src/z80/peeph.def: Added transpose redundent load rule.
14520 * src/z80/main.c: Added force callee saves for jaune.
14522 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14524 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14526 2002-03-28 Johan Knol <johan AT balder>
14528 * src/SDCCval.c: fixed bug #532436
14530 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14532 Added "char *Processor" field to the port structure.
14535 Added -p option. Allows port dependent processor to be specified.
14538 Initialized the new field char *Processor field to NULL in all ports
14541 Compiler generated registers for interrupt context saving
14542 were not getting allocated.
14544 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14547 Fixed left shift. Will promote the left side of a left shift
14548 if a) left shifting more than size of operand or b) when assigned
14549 to something size > size of left side
14551 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14553 tons of changes. Register allocation has been
14554 rewritten. Added customization for the various PICs. Flow
14555 analysis is restructured. ...
14557 * src/pic/device.h:
14560 * src/pic/device.c:
14561 Added. device.c is a PIC port hack to accomodate variations
14564 2002-03-13 Michael Hope <michaelh AT vroom>
14566 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14568 2002-03-04 johanknol <johanknol AT manik>
14570 * /src/SDCCval.c: fixed
14572 const unsigned char arr[][2] = { { 0, 1 } };
14573 t18.c:1: error: Initializer element is not constant
14575 2002-03-04 bela <bela AT manik>
14577 * /device/include/mcs51reg.h:
14578 ds89c420 register definition update
14580 2002-03-03 <johan AT FRIJA>
14582 * support/Util/SDCCerr.c: did something, but don't no why anymore
14584 * support/regression/tests/bug-524691.c: made it a little less shy
14586 * src/SDCCast.c (decorateType): fixed bug #524697
14588 * src/SDCCast.c: made some lineno improvements
14590 * src/SDCCval.c (getNelements): changed warning to error
14592 * src/SDCCglue.c (printIvalArray): changed warning to error
14594 * src/SDCCicode.c: fixed a warning for mingw
14596 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14598 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14600 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14602 * src/ds390/peeph.def:
14603 Added some more peephole rules
14605 * src/ds390/gen.c: Various fixes & enhancements
14607 * src/SDCClrange.c, src/SDCClrange.h:
14608 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14610 * src/ds390/ralloc.c:
14611 various fixes & enhancements (ds390) specific
14613 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14614 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14617 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14619 2002-03-02 <johan AT FRIJA>
14621 * src/SDCCast.c (decorateType): fixed bug #524708
14623 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14625 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14627 2002-03-01 Michael Hope <michaelh AT vroom>
14629 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14631 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14633 2002-03-01 <johan AT FRIJA>
14635 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14637 * src/SDCCast.c (decorateType): fixed bug #524209
14639 * src/SDCCval.c (valNot): fixed bug #524195
14641 2002-02-26 <johan AT balder>
14643 * src/xa51/gen.c: fixed a warning
14645 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14647 * src/SDCCast.c (decorateType): fixed bug #522534
14649 2002-02-23 <johan AT balder>
14651 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14653 2002-02-22 <johan AT balder>
14655 * src/SDCCast.c: fixed bug #514865
14657 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14659 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14661 * sdcc/src/SDCCloop.c:
14662 Previous fix was not good. basic blocks that have "break" or "return" are
14663 not really partof a loop , but live ranges used in these blocks should
14664 be live thru the entire loop, so set partOfLoop but don't add them to
14667 2002-02-21 <johan AT FRIJA>
14669 * src/SDCCcse.c: fixed bug #514308
14671 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14674 Fixed BUG #519583. If a conditional block ended in a return/break
14675 statement inside a loop, it was not being considered part of the loop.
14677 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14679 2002-02-10 Karl Bongers <karl AT turbobit.com>
14682 Fixed up SDCDB debugger somewhat. Updated debugger/README
14683 with lots of comments and notes.
14685 * device/examples/test2.c:
14686 Fix bug, "red" variable not being initialized(compiler complained).
14688 * device/examples/Makefile, examples/test3.c:
14689 Add Makefile in device/examples folder, compiles test3.c
14690 for use as a multiple module SDCDB test case.
14692 * sim/ucsim/cmd.src/cmdset.cc:
14693 Took out debug printfs in ucsim "next" command.
14695 * sim/ucsim/xa.src:
14696 Karl and Johan start ucsim XA support. Most dissassembly working,
14697 about 75% emulation done(plenty of work remaining).
14699 * sim/ucsim/z80.src:
14700 Add Z80 support to ucsim, add test-ucz80 regression test,
14701 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14702 Notice z80 compiler fails on examples/test3.c/crc code.
14704 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14706 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14707 Added support for --parms-in-bank1
14709 * src/ds390/peeph.def:
14710 added a few more peephole optimzations
14712 * src/ds390/main.c:
14713 1) added __builtin_inp & __builtin_outp used to read in data of given length
14714 from a memory mapped port
14715 2) added __builtin_memcmp
14716 3) added __builtin_swapw swap bytes of a short
14718 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14719 1) handle multiple send & receives from register bank1
14720 2) ralloc can now allocate DPTR1 to some liveRanges
14722 * src/SDCCsymt.c, src/SDCCsymt.h:
14723 changes to handle multiple sends & receives
14725 * src/SDCCptropt.h:
14726 added some pointer arithmetic optimization
14728 * src/SDCCptropt.c:
14729 added some pointer arithmetic optimizations but not stable yet so not
14730 called from anywhere (will get this working shortly)
14732 * src/SDCCopt.c: fixed for multiple sends & receives
14735 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14736 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14737 set preprocessor defines (depending on options)
14739 * src/SDCCicode.c, src/SDCCicode.h:
14740 changes made to handle multiple sends & receives
14743 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14745 * src/SDCCcse.c, src/SDCCcse.h:
14746 added function findbackward def (to be used in upcoming optimization)
14748 * src/SDCCcflow.c, src/SDCCcflow.h:
14749 added function returnAtEnd - to determine if a basic block terminates with
14752 * src/SDCCast.c, src/SDCCast.h:
14753 added option parms-in-bank1
14755 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14756 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14757 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14758 adjusted for --parms-in-bank1 option
14760 * device/include/string.h:
14761 donot redefine "reentrant" keyword
14763 * device/include/ds80c390.h: Added some more SFRs
14765 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14767 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14769 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14771 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14773 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14775 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14777 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14779 * Added --xram-movc option
14781 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14783 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14785 2002-01-11 Johan Knol
14787 * Added math lib of Jesus Calvino-Fraga
14789 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14791 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14792 * support/regression/Makefile: new target test-mcs51-stack-auto
14793 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14795 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14797 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14799 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14801 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14803 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14805 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14807 * src/SDCCglue.h: add definition for printIvalChar()
14809 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14811 * src/SDCCast.c: fix #498138 by Johan
14813 * src/SDCCglue.c: fix #498138 by Johan
14815 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14817 * support/regression/Makefile: fix clean
14819 * support/regression/ports/ds390/support.c: fix transmission of last character
14821 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14823 * /sdcc/src/ds390/gen.c:
14824 a) improved computing address of stack variable
14825 b) took out some #if 0 code
14826 c) improved parmBytes adjustment
14827 d) improved genPlusIncr & genMinusIncr
14828 e) genCmp could generate bad code (when left assigned to DPTR)
14829 f) Fixed bug in hasInc
14831 * /sdcc/src/ds390/ralloc.c:
14832 a) packRegsForSupport could mess up live information (Fixed)
14833 b) packRegsDPTRuse could be incorrect for left & right shift
14835 * /sdcc/src/mcs51/ralloc.c:
14836 packRegsForSupport could mess up the live information (Fixed)
14838 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14840 * /sdcc/src/SDCCast.c:
14841 can reverse a loop even if function call is present as long
14842 as the loop control variable is local & is not passed as parameter
14844 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14846 * /sdcc/ChangeLog: *** empty log message ***
14848 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14849 More builtin function additions for TININative
14851 * /sdcc/src/ds390/ralloc.c:
14852 Had broken the regression testsuite
14854 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14856 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14857 Added funcattr hasStackParms will be set for reentrant functions when there
14858 are paramteres on the stack, this helps in minimizing frame pointer generation
14859 typeFromStr can handle function pointers now
14861 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14862 *** empty log message ***
14864 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14866 * /src/ds390/gen.c, /src/ds390/main.c:
14867 More builtin function additions for TININative
14869 * /src/ds390/ralloc.c:
14870 Had broken the regression testsuite
14872 * /src/SDCCast.c: Fixed a bug in dumptree
14874 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14875 Added funcattr hasStackParms will be set for reentrant functions when there
14876 are paramteres on the stack, this helps in minimizing frame pointer generation
14877 typeFromStr can handle function pointers now
14879 * /doc/builtins.txt, /doc/TININative.txt:
14880 *** empty log message ***
14883 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14885 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14886 ALPHA version for -mTININative
14888 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14889 updated to reflect changes in the port structure
14892 added function do_assemble (similar to do_link) if non-null this function
14893 will be called to do assembly (-mTININative) requires a multi command
14895 added function genAssemblerEnd will be called to generate assembler Epilogue
14898 added _JavaNative to debug info printing
14900 * /src/SDCCmain.c: added option --tini-libid
14901 added port->do_assemble function (-mTININative) has a multi command assemble
14903 * /src/SDCCglue.c: Disabled "constExpr" check
14904 added port->genAssemblerEnd function
14906 * /src/SDCCglobl.h: Added option --tini-libid value
14909 tookout optimizeCompare from the header (has no external references)
14911 * /src/SDCCast.c: made one more function "static"
14913 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14915 * src/z80/mappings.i: Added z80asm support.
14917 * src/z80/main.c: Added z80asm support on --asm=z80asm
14919 * src/z80/gen.c: Fixed asm portability issues.
14921 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14923 * src/SDCCglue.c (printExterns): Added global/extern split.
14925 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14927 * support/regression/Makefile: added test for mcs51 model large
14929 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14931 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14933 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14935 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14937 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14939 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14941 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14943 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14945 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14947 * support/regression/tests/simplefloat.c: Port to mcs51.
14949 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14950 * support/regression/tests/bug-485362.c: Added.
14952 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14954 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14956 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14958 * src/z80/gen.c (aopDump): Added a dump function.
14960 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14961 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14963 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14965 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14967 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14969 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14971 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14973 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14975 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14977 * support/regression/ports/ds390/support.c: Use tinibios.
14979 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14981 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14983 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14984 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14986 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14988 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14990 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14992 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14994 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14995 (packRegsForIYUse): Created and optimised.
14997 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14999 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15000 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15002 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15004 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15006 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15008 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15010 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15012 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15014 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15016 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15018 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15020 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15022 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15024 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15025 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15026 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15028 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15030 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15031 (genNotFloat): Added.
15032 (genUminusFloat): Added.
15034 * device/lib/z80/Makefile: Added floating pt stubs.
15036 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15038 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15040 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15042 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15044 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15046 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15048 * sdcc/support/regression/Makefile: Add port ds390.
15050 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15052 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15054 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15056 * sdcc/support/regression/ports/ds390/support.c: Added.
15058 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15060 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15062 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15064 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15066 * device/include/malloc.h: Added z80 and gbz80 support.
15068 * device/lib/gbz80/heap.s: Added.
15070 * device/lib/z80/heap.s: Added.
15072 * device/lib/malloc.c: Added z80 and gbz80 support.
15074 * support/regression/tests/malloc.c (testMalloc): Added.
15076 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15078 * support/regression/tests/bug-478094.c: Added.
15080 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15082 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15084 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15086 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15088 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15090 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15092 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15094 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15096 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15098 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15100 * support/regression/tests/bug-477927.c: Added.
15102 * src/z80/peeph.def: Added minor rules.
15104 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15106 * src/z80/peeph.def: Added jump optimisation modification.
15108 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15110 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15112 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15114 * support/regression/tests/funptrs.c: Added.
15116 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15118 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15120 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15122 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15124 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15126 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15127 (movLeft2ResultLong): Created.
15129 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15130 (joinPushes): Added. Joins two char pushes into a word push.
15132 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15134 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15136 * support/makebin/Makefile (install): Added creation of dest dir.
15138 2001-10-24 Karl Bongers <karl AT turbobit.com>
15140 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15142 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15144 * src/z80/ralloc.c: Turned off faulty pack for one use.
15146 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15148 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15150 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15152 * support/regression/Makefile: Improved clean
15154 * support/regression/ports/gbz80/spec.mk: Added clean
15156 * support/regression/ports/host/spec.mk: Added clean
15158 * support/regression/ports/z80/spec.mk: Added clean
15160 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15162 * support/regression/ports/mcs51/timeout.c: little improvements
15164 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15166 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15168 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15170 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15172 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15174 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15176 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15178 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15179 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15181 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15183 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15185 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15187 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15189 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15191 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15193 * support/regression/tests/longor.c: Added.
15195 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15197 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15199 * as/mcs51/aslink.h: define PATH_MAX
15201 * as/mcs51/asm.h: define PATH_MAX
15203 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15205 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15207 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15209 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15211 * src/SDCCglobl.h: define PATH_MAX
15213 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15215 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15217 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15219 * src/z80/gen.c (gencjneshort): Fixed
15221 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15223 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15225 * support/regression/tests/bug-469671.c: Added.
15227 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15229 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15231 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15233 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15235 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15237 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15239 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15241 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15243 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15245 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15247 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15249 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15251 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15253 * 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.
15255 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15257 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15259 2001-10-07 <johan AT FRIJA>
15261 * device/lib/gets.c (gets): fixed the return value.
15263 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15264 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15266 * 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.
15268 * 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.
15270 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15272 * src/pic/gen.c: Removed Safe_strdup.
15274 * configure.in: Added option to enable libgc support.
15276 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15277 (bitVectUnion): Optimised.
15278 (bitVectIntersect): Optimised.
15279 (bitVectBitsInCommon): Optimised.
15280 (bitVectCplAnd): Optimised.
15282 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15284 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15286 * src/SDCCmain.c: distinguish between assembler debug and plain options
15288 * src/avr/main.c: remove standard assembler options
15290 * src/ds390/main.c: remove standard assembler options
15292 * src/mcs51/main.c: remove standard assembler options
15294 * src/port.h: removed "PENDING" comment
15296 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15298 * src/device/lib/_mulint.c : new, with assember functions
15300 * src/device/lib/_mullong.c : new, with assember functions
15302 * src/device/lib/_divuint.c : with assember functions
15304 * src/device/lib/_divsint.c : with assember functions
15306 * src/device/lib/_divulong.c: with assember functions
15308 * src/device/lib/_divslong.c: with assember functions
15310 * src/device/lib/_moduint.c : with assember functions
15312 * src/device/lib/_modsint.c : with assember functions
15314 * src/device/lib/_modulong.c: with assember functions
15316 * src/device/lib/_modslong.c: with assember functions
15318 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15320 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15322 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15323 replaced _mululong.c and _mulslong.c by _mullong.c
15325 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15327 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15329 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15331 * src/SDCCglue.c: test, if win32api is available for MINGW
15333 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15335 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15336 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15337 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15338 * support/regression/ports/host/spec.mk: removed GENERIC
15339 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15340 * support/regression/ports/z80/spec.mk: removed GENERIC
15342 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15344 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15346 * support/regression/tests/bug-467035.c: Created.
15348 2001-10-01 <johan AT FRIJA>
15350 * src/SDCC.y: fixed bug #466586 part 1
15352 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15354 * SDCCicode.c: z80 has no generic pointers
15355 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15357 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15359 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15361 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15363 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15365 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15367 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15369 * configure.in: Fixed up so that ucsim is only configured once.
15371 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15373 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15374 (getPathDifference): As above.
15376 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15378 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15380 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15381 * .version: Updated to 2.3.1
15383 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15384 Added copyright header.
15386 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15387 (assemble): Added support for macro based assembler commands.
15388 (linkEdit): Added support for macro based linker commands.
15389 (preProcess): Changed the pre-processor to use macros.
15390 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15391 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15393 * device/lib/z80/crt0.s: Added module name for debugging.
15395 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15397 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15399 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15401 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15403 * src/Makefile.in: Added SDCCmacro and SDCCutil
15405 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15407 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15409 2001-09-16 <johan AT FRIJA>
15411 * 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.
15413 2001-09-15 <johan AT FRIJA>
15415 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15416 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15418 2001-09-11 <johan AT FRIJA>
15420 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15422 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15424 * support/regression/tests/bug-460444.c: Added test case.
15426 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15427 (genCast): Added justification for all of the asserts.
15429 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15431 * support/regression/support.c: _xdata replaced by xdata
15433 * support/regression/spec.mk: removed _generic
15435 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15437 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15439 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15440 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15442 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15444 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15446 * support/regression/tests/bug-460010.c: Added test case.
15448 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15450 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15452 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15454 * support/regression/testfwk.c: removed workaround for bug #436344
15456 * support/regression/tests/bp.c: use less memory with mcs51
15458 * support/regression/tests/bug-441448.c: use less memory
15460 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15462 * support/regression/collate-results.py: typo
15464 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15466 * support/regression/tests/fetchoverlap.c: Added new test case.
15468 * support/regression/tests/bp.c: Added new test case.
15470 * support/regression/tests/bug-448984.c: Added new test case.
15472 * support/regression/tests/pow2shifts.c: Added new test case.
15474 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15475 (genlshTwo): Fixed right shift for count > 8.
15477 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15479 2001-09-08 <johan AT FRIJA>
15481 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15483 2001-09-07 <johan AT FRIJA>
15485 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15487 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15489 2001-09-06 <johan AT FRIJA>
15491 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15492 * bernhard noted me at this: "() equals to (void)" (1.38)
15494 2001-09-05 <johan AT FRIJA>
15496 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15498 2001-09-04 <johan AT FRIJA>
15500 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15503 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15505 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15507 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15509 * link/z80/aslink.h: Fixed path for PATH_MAX
15511 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15513 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15515 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15517 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15519 * 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.
15521 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15523 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15524 (genCmp): Fixed up genCmp for the GB with longs.
15526 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15528 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15530 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15532 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15534 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15536 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15538 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15540 * 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.
15542 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15544 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15546 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15548 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15550 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15552 * sim/ucsim/configure: little improvement of Cygwin-detection
15553 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15554 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15555 * support/regression/tests/bug-221100.c: small changes for mcs51
15556 * support/regression/tests/bug-221168.c: small changes for mcs51
15557 * support/regression/tests/bug-227710.c: small changes for mcs51
15558 * support/regression/tests/staticinit.c: small changes for mcs51
15559 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15560 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15561 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601