1 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
3 * as/mcs51/asx8051.dsp: removed define SDK
4 * as/mcs51/i51mch.c (machine): fixed bug 1865114
6 2008-01-13 Borut Razem <borut.razem AT siol.net>
8 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
9 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
11 2007-12-30 Borut Razem <borut.razem AT siol.net>
13 * src/pic16/gen.c: fixed implementation of bitwise operations for
15 * support/regression/tests/bitwise.c: added test cases
17 2007-12-29 Borut Razem <borut.razem AT siol.net>
19 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
20 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
21 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
22 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
23 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
24 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
25 src/pic16/pcode.[ch]: added const qualifier
26 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
27 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
28 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
29 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
30 * as/asxxsrc/aslex.c: use dbuf_getline()
31 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
32 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
33 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
34 as/z80/asm.h, as/z80/z80adr.c:
35 changed type of ib and ip to const char *
37 2007-12-28 Borut Razem <borut.razem AT siol.net>
39 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
40 introduced (readlin) - long lines are turuncated
41 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
42 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
43 as/z80/Makefile.in: moved aslex.c to asxxsrc
44 * as/hc08/aslex.c, as/z80/aslex.c: deleted
45 * as/hc08/asmain.c, as/mcs51/asmain.c:
46 added missing initialization of a_addr field
47 * support/regression/tests/long_asm_line.c: added regtest for long
50 2007-12-22 Borut Razem <borut.razem AT siol.net>
52 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
54 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
56 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
58 2007-12-16 Borut Razem <borut.razem AT siol.net>
60 * device/include/pic16/stdbool.h: removed, since already exists in
61 device/include/; this also fixes bitopcse.c regression test for pic16
63 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
64 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
65 dereference doesn't work; covered by regression test bug1399290
67 2007-12-05 Borut Razem <borut.razem AT siol.net>
69 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
72 2007-12-01 Borut Razem <borut.razem AT siol.net>
74 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
75 corrected handling of the highest_valid_address
77 2007-11-17 Raphael Neider <rneider AT web.de>
79 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
80 * src/pic/glue.c (picglue): emit .file if --debug is given
82 2007-11-17 Raphael Neider <rneider AT web.de>
84 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
85 care when left or right operand resides in result, fixes #1830220
87 2007-11-17 Borut Razem <borut.razem AT siol.net>
89 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
90 #983491 - "Merge duplicate strings function is ineffective"
91 * support/regression/tests/bug-983491.c: regtest disabled
93 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
94 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
95 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
96 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
97 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
98 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
99 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
100 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
101 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
102 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
103 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
104 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
105 created as/asxxsrc directory, assym.c and strcpi.c moved into it
107 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
109 * device/include/stdarg.h: added and removed some casts
110 * src/SDCCsymt.c (compareType): Fully check types between generic and
111 non-generic pointers, also accept ptr-ptr to void-ptr assignments
113 2007-11-13 Borut Razem <borut.razem AT siol.net>
115 * support/regression/tests/bug-1817005.c:
116 added regtest for bug #1817005 - as-z80 chokes on long labels
118 2007-11-12 Borut Razem <borut.razem AT siol.net>
120 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
121 as\z80\asout.c, as\z80\aslist.c:
122 fixed bug #1817005 - as-z80 chokes on long labels
124 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
127 * as/z80/asmain.c: cosmetic changes
130 * as/z80/alloc.h: removed
132 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
133 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
134 * as/link/hc08/Makefile.in,
135 * as/link/mcs51/Makefile.in,
136 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
138 * as/link/mcs51/lkarea.c,
139 * as/link/mcs51/lkmain.c: cosmetic changes
140 * as/link/hc08/lklibr.c,
141 * as/link/z80/lklibr.c,
142 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
143 used cygwin_conv_to_full_posix_path,
144 added warnings, cosmetic changes, brought more in sync
145 changed old K&R into ANSI function declarations
146 * as/link/z80/lklibr.c (loadAdb): added
147 * as/link/z80/lkmain.c: removed -- option from usage text
149 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
151 * src/mcs51/gen.c (outBitC): optimized for no result
153 2007-10-31 Borut Razem <borut.razem AT siol.net>
155 * src/SDCCsymt.c: fixed (hopeful properly) bug
156 #1805702 - order of extern matters
157 * support/regression/tests/bug-1805702.c: enabled regtest for bug
160 2007-10-29 Borut Razem <borut.razem AT siol.net>
162 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
163 - order of extern matters
164 * support/regression/tests/bug-1805702.c: disabled regtest for bug
167 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
169 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
170 24bitMode, portIsDS390
171 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
172 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
173 (notVolatileVariable): also check sloc names,
174 (callFuncByName): moved ftab[] out of function and sorted it by use
176 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
178 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
179 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
180 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
181 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
182 * support/regression/tests/bug-880197.c: new, added
184 2007-10-28 Borut Razem <borut.razem AT siol.net>
186 * support/regression/Makefile.in,
187 support/regression/ports/mcs51-large/spec.mk,
188 support/regression/ports/mcs51-xstack-auto/spec.mk,
189 support/regression/ports/mcs51-stack-auto/spec.mk,
190 support/regression/ports/mcs51-medium/spec.mk,
191 support/regression/ports/mcs51-common/spec.mk,
192 support/regression/ports/mcs51-common/*,
193 support/regression/ports/mcs51-small/*:
194 mcs51 renamed to mcs51-common, created mcs51-small
195 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
196 * support/regression/tests/bug-1805702.c: added regtest for bug
199 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
201 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
202 added new rules 265 - 270
203 * support/regression/tests/bug1721024.c:new, added
204 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
205 introduced new test-mcs51 to run all mcs51 tests
207 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
209 * support/regression/tests/bug1816470.c: new, added
211 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
213 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
214 propagate for *,+,- with float, fixed bug 1816470
215 (decorateType): cast to resultTypeProp instead of resultType
217 2007-10-19 Borut Razem <borut.razem AT siol.net>
219 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
220 function is ineffective" for pic16 tareget
221 * support/scripts/listerr.c: corrected include path
222 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
225 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
227 * support/regression/tests/using.c: new, added
228 * support/regression/tests/vaargs.c: fixed and enabled test
230 2007-10-18 Borut Razem <borut.razem AT siol.net>
232 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
234 * support/regression/tests/bug-983491.c: added regtest for bug #983491
236 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
238 * doc/sdccman.lyx: documented option --Werror
239 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
240 RegBankUsed[] earlier
242 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
244 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
248 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
250 * src/SDCCast.c (decorateType): improved optimization of tri-op
251 * src/SDCCerr.c (vwerror, setWError),
253 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
254 warnings as errors, thanks Stas Sergeev for PATCH 1813211
256 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
258 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
259 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
260 * support/regression/tests/bug-223113.c,
261 * support/regression/tests/bug-426632.c,
262 * support/regression/tests/bug-468811.c,
263 * support/regression/tests/bug-477835.c,
264 * support/regression/tests/bug-478094.c,
265 * support/regression/tests/bug-499644.c,
266 * support/regression/tests/bug-524209.c,
267 * support/regression/tests/bug-524211.c,
268 * support/regression/tests/packcast.c,
269 * support/regression/tests/structidx.c: added empty tests
270 * support/regression/tests/bug-607243.c: enabled test
272 2007-10-06 Borut Razem <borut.razem AT siol.net>
274 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
275 support of universal binaries on Mac OS X
277 2007-10-02 Borut Razem <borut.razem AT siol.net>
279 * src/SDCCval.h: unified double2ul macro for all platforms
280 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
281 * support/regression/tests/bitwise.c: added regtest for bug #1777758
283 2007-09-30 Borut Razem <borut.razem AT siol.net>
285 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
287 * sdcc_vc_in.h: enabled warnings
288 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
289 unsigned type, result still unsigned
290 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
292 2007-09-28 Raphael Neider <rneider AT web.de>
294 * src/pic/device.c (find_device): prevent buffer underflow error
295 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
296 the just destroyed list entry
298 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
300 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
303 2007-09-18 Borut Razem <borut.razem AT siol.net>
305 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
306 applied to unsigned type, result still unsigned
308 2007-09-17 Borut Razem <borut.razem AT siol.net>
310 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
311 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
312 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
313 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
314 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
315 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
316 src/z80/gen.c, src/z80/ralloc.c:
317 fixed bug #1739860 - sdcc does not work correctly on some platforms
319 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
321 2007-09-17 Raphael Neider <rneider AT web.de>
323 * src/pic16/device.c: reverted to previous version
324 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
326 2007-09-16 Raphael Neider <rneider AT web.de>
328 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
329 as this raises a ton of gpasm warnings, just emit a second label
330 * src/pic16/devices.inc,
331 * device/lib/pic16/pics.all,
332 * device/lib/pic16/libdev/pic18f2585.c,
333 * device/lib/pic16/libdev/pic18f2680.c,
334 * device/lib/pic16/libdev/pic18f2682.c,
335 * device/lib/pic16/libdev/pic18f2685.c,
336 * device/lib/pic16/libdev/pic18f4585.c,
337 * device/lib/pic16/libdev/pic18f4680.c,
338 * device/lib/pic16/libdev/pic18f4682.c,
339 * device/lib/pic16/libdev/pic18f4685.c,
340 * device/include/pic16/pic18f2585.h,
341 * device/include/pic16/pic18f2680.h,
342 * device/include/pic16/pic18f2682.h,
343 * device/include/pic16/pic18f2685.h,
344 * device/include/pic16/pic18f4585.h,
345 * device/include/pic16/pic18f4680.h,
346 * device/include/pic16/pic18f4682.h,
347 * device/include/pic16/pic18f4685.h,
348 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
349 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
350 patch contributed by Anton Strobl, applied with changes
352 2007-09-16 Raphael Neider <rneider AT web.de>
354 * device/include/pic16/pic18f2431.h,
355 * device/include/pic16/pic18f25j10.h,
356 * device/include/pic16/pic18f4431.h,
357 * device/include/pic16/pic18f45j10.h: adopted common include style
358 * device/include/pic16/pic18f1320.h,
359 * device/include/pic16/pic18f2320.h,
360 * device/include/pic16/pic18f2525.h,
361 * device/include/pic16/pic18f4320.h,
362 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
363 * device/include/pic16/pic18fregs.h: prepared for automatic include
364 file selection by having DEVICE.h for every DEVICE
365 * device/lib/pic16/libdev/pic18f2320.c,
366 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
368 * device/lib/pic16/configure.in,
369 * device/lib/pic16/configure: use rm -rf instead of rmdir
370 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
371 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
373 2007-09-09 Borut Razem <borut.razem AT siol.net>
375 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
376 distingush between i386 and ppc Mac OS X versions
378 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
380 * src/mcs51/gen.c (genReceive): fixed bug 1788177
381 * support/regression/tests/bug1788177.c: new, added
383 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
385 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
386 * device/include/mcs51/lint.h added keyword __naked
388 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
392 * src/SDCCmem.h: removed maxRegBank
393 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
394 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
395 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
396 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
397 name and behaviour to handle banked functions
398 (scan4op): and use it to fix bug 1786213
400 2007-09-03 Raphael Neider <rneider AT web.de>
402 * device/include/pic16/pic18f248.h,
403 * device/include/pic16/pic18f258.h,
404 * device/include/pic16/pic18f448.h,
405 * device/lib/pic16/libdev/pic18f248.c,
406 * device/lib/pic16/libdev/pic18f258.c,
407 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
408 added T0CONbits, fixes #1786891
410 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
412 * src/ds390/gen.c (genFarPointerSet),
413 * src/hc08/ralloc.c (packRegisters),
414 * src/mcs51/ralloc.c (packRegisters),
415 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
417 * src/SDCCicode.h: POINTER_SET can be true for literals too
418 * support/regression/tests/bug1750318.c: new, added
420 2007-08-23 Borut Razem <borut.razem AT siol.net>
422 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
423 library versions without the completition functionality
425 2007-08-22 Raphael Neider <rneider AT web.de>
427 * device/include/pic16/pic18f1220.h,
428 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
430 2007-08-12 Borut Razem <borut.razem AT siol.net>
432 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
434 2007-08-11 Borut Razem <borut.razem AT siol.net>
436 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
437 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
438 support/Util/SDCCerr.[ch] moved to src
439 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
440 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
441 device/examples/ds390/tinitalk/tinitalk.dsp,
442 device/examples/serialcomm/windows/serialcomm.dsp,
443 support/librarian/librarian.dsp:
444 removed linking of unused odbc32.lib and odbccp32.lib
445 * support/scripts/winres.h:
446 added for compilation with Visual C++ 2005 Express Edition
448 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
450 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
453 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
455 * sdccconf_in.h: update the endian test so that SPARC Solaris
456 does not throw syntax errors
458 2007-08-06 Borut Razem <borut.razem AT siol.net>
460 * doc/sdccman.lyx: removed two index entries which prevented the
461 generation of sdcc doc archive
463 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
465 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
466 instead of lyx 1.5.0.
468 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
470 * device/include/hc08/mc68hc908apxx.h: new header contributed by
471 Lucas Loizaga, with minor modifications. Thanks!
473 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
475 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
478 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
480 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
481 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
484 2007-07-22 Borut Razem <borut.razem AT siol.net>
486 * configure.in, configure: re-introduced .version
487 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
488 the version reverted to 2.7.0
490 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
493 * doc/sdccman.lyx: bumped version to 2.7.3
494 * device/include/mcs51/compiler.h: fixed elif->else
495 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
496 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
497 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
498 enable accuse for bit operands
499 * src/SDCCmain.c (printVersionInfo),
500 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
501 environment descriptor
502 * src/SDCCutil.h: added getBuildEnvironment
503 * src/SDCCglue.c (initialComments): use getBuildEnvironment
504 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
505 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
506 * support/regression/tests/bug1348008.c,
507 * support/regression/tests/bug1496419.c,
508 * support/regression/tests/bug1503067.c,
509 * support/regression/tests/preproc.c: added empty tests
511 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
513 * support/regression/tests/bug1678803.c: new, added
515 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
518 * as/link/hc08/lkihx.c,
519 * as/link/hc08/lkrloc.c,
520 * as/link/mcs51/lkihx.c,
521 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
522 ihxExtendedLinearAddress
523 * as/link/mcs51/lkrloc.c (relr),
524 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
525 acall/ajmp, see bug 830513
527 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
529 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
530 (cseBBlock): remember aggr2ptr has been used
531 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
532 (geniCodeAssign): fixed bug 868103
533 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
534 added operandSize prototype
535 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
536 (genDataPointerSet): use max of size of right and result,
537 (gencjne): added parameter useCarry for optimization,
538 (genCmpEq): use carry if appropriate,
539 (genXor): check if operand already in carry
540 * support/regression/tests/bug-868103.c: enabled test
542 2007-07-12 Raphael Neider <rneider AT web.de>
544 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
546 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
548 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
549 from Robert Larice, thanks
550 * support/regression/tests/bitopcse.c,
551 * support/regression/tests/bitvars.c,
552 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
553 * support/regression/tests/bug-927659.c: enabled test for z80
554 * support/regression/tests/bug1738367.c: added extra tests by Frieder
555 * support/regression/tests/bug1745717.c: new, added
556 * support/regression/tests/literalop.c,
557 * support/regression/tests/nullstring.c: removed storage definitions that
560 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
562 * device/include/stdbool.h: do not define __bool_true_false_are_defined
563 and bool for targets that do not fully support it.
564 * support/regression/tests/bug1546986.c,
565 * support/regression/tests/bug1723128.c,
566 * support/regression/tests/bug1734654.c,
567 * support/regression/tests/bug1738367.c,
568 * support/regression/tests/constantRange.c: only use bool if allowed
570 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
572 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
573 Larice, also handle function pointers
574 * support/regression/tests/bug1749275.c: new, added
576 2007-07-03 Borut Razem <borut.razem AT siol.net>
578 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
579 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
580 #1746528: SDCC should ignore ':' in inline assembler comments
581 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
583 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
585 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
586 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
588 2007-06-29 Borut Razem <borut.razem AT siol.net>
590 * src/SDCCmain.c: fixed bug
591 #1744746: SDCC #4867: broken option --xram-size
593 2007-06-28 Borut Razem <borut.razem AT siol.net>
595 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
596 find out the endianess of host machine for ucsim
598 2007-06-27 Borut Razem <borut.razem AT siol.net>
600 * support/regression/generate-cases.py: corrected the file name
602 * configure.in, configure, sdccconf_in.h: find out the endianess of
604 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
607 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
609 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
611 2007-06-26 Borut Razem <borut.razem AT siol.net>
613 * support/regression/generate-cases.py: display warning if function
614 list is empty; implemented more flexible rule for detection of
615 testing functions, allowing return type 'void' in the same line as
616 the function name in the function definition
617 * support/regression/tests/bug-1654060.c: corrected test
618 * support/librarian/sdcclib.c: fixed warning:
619 format '%s' expects type 'char *', but argument 2 has type 'int'
621 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
623 * support/librarian/sdcclib.c: Added feature Requests [1510635]
624 Multiple infiles for sdcclib.
626 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
628 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
631 2007-06-18 Borut Razem <borut.razem AT siol.net>
633 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
634 how to handle comments, so they have to be removed by the
635 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
636 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
637 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
638 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
639 table driven option hadling
641 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
643 * src/SDCCast.c (decorateType),
644 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
645 iCode to ast level to fix bug 1738367
646 * support/regression/tests/bug1738367.c: new, added
648 2007-06-15 Raphael Neider <rneider AT web.de>
650 * src/pic16/devices.inc,
651 * device/lib/pic16/pics.all,
652 * device/include/pic16/pic18fregs.h,
653 * device/include/pic16/pic18f[24][45]20.h,
654 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
655 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
656 * device/lib/pic16/Makefile.in: faster cleanup
658 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
660 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
662 2007-06-13 Raphael Neider <rneider AT web.de>
664 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
666 2007-06-12 Raphael Neider <rneider AT web.de>
668 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
669 suppress bit defines if NO_BIT_DEFINES is #define'd
670 * device/include/pic/pic*.h: recreated all headers to include
671 conditional bit defines
672 * device/include/pic/pic16f886.h,
673 * device/include/pic/pic16f887.h: fixed based on newer .inc file
674 * device/include/pic/recreate.sh: script to recreate the complete
675 device library files based on the currently supported devices
677 2007-06-12 Borut Razem <borut.razem AT siol.net>
679 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
680 support/regression/Makefile.in, support/scripts/build.mak,
681 support/scripts/Makefile.snapshot:
682 use new svn URL scheme
683 * doc/sdccman.lyx: SDCC Wiki moved to
684 http://sdcc.wiki.sourceforge.net/
686 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
688 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
689 * support/regression/tests/bug1734654.c: added
691 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
693 * src/SDCCast.c (decorateType): optimized '?' for equal operands
694 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
695 with literal operands
697 2007-06-10 Borut Razem <borut.razem AT siol.net>
699 * as/link/z80/lklibr.c: fixed mingw build warning
700 lklibr.c:575: warning: implicit declaration of function 'tolower'
701 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
702 src/z80/main.c: move target specific options from src/SDCCmain.c
703 to src/<target>/main.c
705 2007-06-09 Borut Razem <borut.razem AT siol.net>
707 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
708 removed unused swap_sense; removed outBitCLong, replaced with outBitC
709 * support/regression/tests/bug-1294691.c: added
711 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
713 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
714 can also be static, fixes bug 1733438
715 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
716 have absolute address too
717 (computeType): added optimization for 'cond ? true : false'
718 * support/regression/tests/absolute.c: added test for static absolute var
720 2007-06-08 Raphael Neider <rneider AT web.de>
722 * src/regression/Makefile: suppress parallel builds, allow easy
723 switching between pic14/pic16 ports
724 * src/regression/picregs.h: added pic14/16 header file switch
725 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
726 inline.c,nestfor.c,string1.c}: include "picregs.h"
728 2007-06-07 Borut Razem <borut.razem AT siol.net>
730 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
731 permanent solution to suppress GCC 4.2.0 c++ warning:
732 deprecated conversion from string constant to `char *'
733 use 'const char *' where ever required
734 * support/regression/generate-cases.py: implemented more flexible rule
735 for detection of testing functions, allowing white-spaces surrounding
736 the function name and the 'void' parameter.
737 * support/regression/tests/constantRange.c,
738 support/regression/tests/scott-compare3.c: fixed failing regression
739 tests, uncovered by implementation of more flexible rule for detection
742 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
744 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
746 2007-06-04 Borut Razem <borut.razem AT siol.net>
748 * configure.in, configure, config_vc.awk: sdcc version number is now
749 stored in configure.in; removed .version
750 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
751 doc/INSTALL.txt: version bumped to 2.7.2
752 * sim/ucsim/configure.in, sim/ucsim/configure:
753 use "read" to read from .version
755 2007-06-03 Borut Razem <borut.razem AT siol.net>
757 * */Makefile.in: removed annoying warning:
758 Makefile:xx: Makefile.dep: No such file or directory
760 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
762 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
763 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
764 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
765 * src/SDCCast.c (resultTypePropagate): propagate for '!',
766 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
767 bugfix: only use newBoolLink for bit result type
768 * src/SDCCicode.c (geniCodeLogic): added param tree,
769 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
770 (geniCodeLogicAndOr): use IS_BIT,
771 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
772 (ast2iCode): added tree param to geniCodeLogic for comparisons
773 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
774 * support/regression/tests/bug1723128.c: added test NotZero
776 2007-06-01 Borut Razem <borut.razem AT siol.net>
778 * SDCPP synchronized with GCC CPP release version 4.2.0,
779 currently the latest release:
780 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
781 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
782 support/cpp2/cppdefault.h, support/cpp2/except.h,
783 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
784 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
785 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
786 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
787 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
788 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
789 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
790 support/cpp2/opts.h, support/cpp2/output.h,
791 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
792 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
793 support/cpp2/system.h, support/cpp2/version.c,
794 support/cpp2/Makefile.in: modified
795 * support/cpp2/opts-common.c: added
796 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
797 * device/lib/pic16/libdev/pic18f[24]5j10.c:
798 search for included source file in local directory
799 * sim/ucsim/configure, sim/ucsim/configure.in:
800 temporary solution to suppress GCC 4.2.0 c++ warning:
801 deprecated conversion from string constant to `char *'
803 2007-06-01 Raphael Neider <rneider AT web.de>
805 * device/lib/pic/libdev/pic12f683.c,
806 * device/include/pic/pic12f683.h: added GPIO bits
808 2007-06-01 Raphael Neider <rneider AT web.de>
810 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
811 quotation marks, clarified role of PIC14 vs. PIC16 ports
812 * src/pic16/devices.inc,
813 * device/include/pic16/pic18fregs.h,
814 * device/include/pic16/pic18f[24][45]j10.h,
815 * device/lib/pic16/pics.all,
816 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
817 18f24j10, 18f25j10, 18f44j10, and 18f45j10
818 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
819 for new devices as they are not yet supported by gputils
821 2007-05-31 Borut Razem <borut.razem AT siol.net>
823 * Small Device C Compiler 2.7.0 released
824 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
825 changed sdcc version to 2.7.1
826 * support/scripts/sdcc.nsi: added How to create WIN32 release
829 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
831 * doc/sdccman.lyx: documented initialization and allocation of absolute
832 variables, bit parameter passing, the need for function pointers to be
833 reentrant and alpha quality support of inline and retrict
835 2007-05-26 Borut Razem <borut.razem AT siol.net>
837 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
838 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
839 * docs/knownbugs.html: updated
841 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
843 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
845 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
847 (gencjneshort): optimized when left is AOP_DIR
848 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
849 initializing unions in a struct/array
850 * support/regression/fwk/include/testfwk.h: added defines for data, near
851 and far for host and z80
852 * support/regression/tests/bug1723128.c: new, added
854 2007-05-22 Borut Razem <borut.razem AT siol.net>
856 * doc/knownbugs.html: updated
858 2007-05-21 Raphael Neider <rneider AT web.de>
860 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
861 error message instead
862 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
864 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
866 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
868 2007-05-21 Raphael Neider <rneider AT web.de>
870 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
872 * src/regression/gpsim_assert.h,
873 * src/regression/Makefile,
874 * src/regression/pcodeopt.c: regression test for the above fix
876 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
878 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
879 jumps to self, fixed bug 1717281
881 2007-05-10 Borut Razem <borut.razem AT siol.net>
883 * support/scripts/gen_known_bugs.pl: cosmetic fix
884 * doc/knownbugs.html: generated by gen_known_bugs.pl
886 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
888 * src/SDCCast.c (createFunction): also generate non-inlined version of
889 function for functions declared as "static inline"
890 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
891 function can be inlined after non-inlined version generated.
893 2007-05-10 Borut Razem <borut.razem AT siol.net>
895 * support/scripts/gen_known_bugs.pl: added script
896 which generates knownbugs.html
898 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
900 * doc/knownbugs.html: updated for release 2.7.0
902 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
904 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
906 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
908 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
909 (throughout): updated generating comments
910 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
911 (throughout): updated generating comments
912 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
913 rule instead of at the second, or it might skip lines when removing the
915 * support/regression/tests/bug1714204.c: changed test to foo
917 2007-05-08 Borut Razem <borut.razem AT siol.net>
919 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
920 thanks to SDCC Distributed Compile Farm members,
921 added Z80 and GBZ80 command line options
922 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
924 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
926 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
927 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
928 * support/regression/tests/longlit.c: modified to be tested at all and
929 to pass the actual test
931 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
933 * device/include/mcs51/uPSD33xx.h: Added.
935 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
937 * device/lib/_gptrput.c,
938 * device/lib/_gptrget.c: removed old code,
940 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
941 * support/regression/tests/bug1714204.c: new, added
943 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
945 * support/regression/tests/regtrack.c: test was never executed
946 because of the regression test being picky about white spaces.
947 * device/lib/mcs51/crtclear.asm: added comment
949 2007-05-06 Raphael Neider <rneider AT web.de>
951 * device/lib/pic/Makefile.rules,
952 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
953 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
955 2007-05-06 Raphael Neider <rneider AT web.de>
957 * src/pic16/device.h,
959 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
960 _pic16_setDefaultOptions): removed/reordered command-line args
961 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
962 devices, regrouped command line args, environment variables),
963 clarified sone points, added sections on how to add devices to the
966 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
968 * src/z80/peeph.def: fixed bug in rule 2
970 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
972 * src/port.h: added TARGET_MCS51_LIKE
973 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
974 take advantage of it too
975 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
976 (shiftR2Left2Result): Optimized: don't check shifting by 0
977 * src/z80/peeph-z80.def,
978 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
979 modifications, see patch 1700823
980 * src/mcs51/peep.c (): fixed bug 1712928
981 * support/regression/tests/bug1712928.c: new, added
983 2007-05-05 Borut Razem <borut.razem AT siol.net>
985 * device/lib/pic16/Makefile.common.in,
986 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
987 removed bash dependencies
989 2007-05-01 Borut Razem <borut.razem AT siol.net>
992 fixed bug #1710507: --i-code-in-asm makes compile fail
993 all iCode comments are now one liners
994 * src/mcs51/gen.c: fixed memory leak
996 2007-05-01 Raphael Neider <rneider AT web.de>
998 * device/lib/pic/libdev/*.c
999 * device/include/pic/*.h: regenerated all device libs from updated
1001 * support/scripts/inc2h.pl: documented usage, now uses strict to
1004 2007-04-30 Borut Razem <borut.razem AT siol.net>
1007 fixed bug #1669175: Problem with space in output paths
1008 documented how to use paths with spaces for Windows users
1010 2007-04-29 Borut Razem <borut.razem AT siol.net>
1012 * Fixed svn:eol-style and svn:keywords properties
1013 * src/SDCCval.c: fixed bug
1014 #1592871: Segfault with "large" const arrays of characters
1015 replaced recursion with iteration
1016 * Removed svn:executable property from non-executable files
1018 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * src/mcs51/gen.c (genRet): fixed bug 1707003
1022 2007-04-27 Raphael Neider <rneider AT web.de>
1024 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1025 createReachingDefinitions,assignValnums,pic16_destructDF,
1026 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1027 prevent NULL pointer dereferences
1028 * device/lib/pic/libdev/pic16f886.c,
1029 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1030 prevent building them, gputils do not really support them yet
1032 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1034 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1035 helps printf_small. 32 bytes more __idata mem.
1037 2007-04-27 Raphael Neider <rneider AT web.de>
1039 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1040 return early when pb or pb->pcHead is NULL (patch #1708427)
1041 * src/regression/empty.c,
1042 * src/regression/Makefile: added test with empty functions
1043 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1045 2007-04-27 Borut Razem <borut.razem AT siol.net>
1047 * src/SDCCast.c: fixed feature request
1048 #1547512: Redundant strings linked when using sizeof("abc")
1050 2007-04-23 Borut Razem <borut.razem AT siol.net>
1052 * doc/sdccman.lyx, src/SDCCmain.c:
1053 peep-hole comments are generated only if --fverbose-asm option is
1054 specified and --no-peep-comments is not, as proposed by Frieder.
1055 * support/regression/Makefile.in: compile regression tests with
1056 --fverbose-asm option so one can "grep" whether a new (or an old)
1057 peephole is (still) applied; requested by Frieder.
1059 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1061 * device/include/pic/pic16f886.h,
1062 * device/include/pic/pic16f887.h,
1063 * device/lib/pic/libdev/pic16f886.c,
1064 * device/lib/pic/libdev/pic16f887.c,
1065 * device/include/pic/pic14devices.txt,
1066 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1068 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1070 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1073 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1075 * device/lib/_memset.c: assembler version for mcs51
1077 2007-04-22 Borut Razem <borut.razem AT siol.net>
1079 * support/scripts/listerr.c: program to create the list of errors and
1080 warnings list from - added
1081 * doc/sdccman.lyx: removed the note
1082 "For list of warnings and corresponding codes, see err_warn.txt"
1083 * src/SDCCsymt.c: fixed bug #1699804:
1084 Bug with some uses of sizeof(static local array) (MCS51)
1085 * support/regression/tests/bug-1699804.c: added
1087 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1089 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1090 (main): added option -i,
1091 (asmbl, case S_INCL): use search_path_fopen,
1092 mostly from patch 1579668 by Peter Miller, thanks
1093 * src/z80/main.c: fixed typo --callee-saves-bc
1094 * device/include/mcs51/compiler.h: added sfrword for Tasking
1096 2007-04-20 Borut Razem <borut.razem AT siol.net>
1098 * src/z80/main.c: replaced reserved keyword asm with asmblr
1100 2007-04-19 Borut Razem <borut.razem AT siol.net>
1102 * src/port.h: use const pointers to strings
1103 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1104 * src/pic16/main.c: include SDCCargs.h
1105 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1106 const char, since the strings are dynamically allocated
1107 * src/SDCCmain.c: options.code_seg and options.const_seg are
1108 dynamically allocated; check port specific command line options
1109 before the general ones
1110 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1112 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1114 * device/include/ds400rom.h,
1115 * device/lib/ds390/lcd390.c,
1116 * device/lib/ds390/memcpyx.c,
1117 * device/lib/ds390/rtc390.c,
1118 * device/lib/ds400/ds400rom.c,
1119 * device/lib/ds400/memcpyx.c,
1120 * device/lib/hc08/_ret.c: more replacements of keywords with their
1121 double underscore equivalents
1122 * device/lib/ds390/Makefile.in,
1123 * device/lib/ds400/Makefile.in,
1124 * device/lib/gbz80/Makefile.in,
1125 * device/lib/hc08/Makefile.in,
1126 * device/lib/mcs51/Makefile.in,
1127 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1129 2007-04-17 Borut Razem <borut.razem AT siol.net>
1131 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1132 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1133 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1134 to --fverbose-asm, to be gcc'ish
1136 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1138 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1140 2007-04-17 Borut Razem <borut.razem AT siol.net>
1142 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1143 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1144 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1145 with their double underscore equivalent
1147 2007-04-14 Borut Razem <borut.razem AT siol.net>
1149 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1152 2007-04-13 Borut Razem <borut.razem AT siol.net>
1154 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1156 * device/examples/serialcomm/windows/serial.[ch],
1157 device/examples/serialcomm/windows/test_serialcomm.cpp:
1158 updated by Bela Torok
1159 * device/examples/serialcomm/windows/serialcomm.dsw,
1160 device/examples/serialcomm/windows/serialcomm.dsp: added
1162 2007-04-13 Jan Waclawek <wek AT efton.sk>
1164 * doc/sdccman.lyx: additions and changes at various places
1165 (submitted as #1697136).
1166 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1168 2007-04-10 Borut Razem <borut.razem AT siol.net>
1170 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1171 LyX file format changed to 245
1172 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1173 "FreeWare" replaced with "free open source"
1175 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1177 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1179 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1181 * device/include/pic16/pic18fregs.h,
1183 * device/lib/_decdptr.c,
1184 * device/lib/_divsint.c,
1185 * device/lib/_divslong.c,
1186 * device/lib/_divuint.c,
1187 * device/lib/_divulong.c,
1188 * device/lib/_fs2schar.c,
1189 * device/lib/_fs2sint.c,
1190 * device/lib/_fs2slong.c,
1191 * device/lib/_fs2uchar.c,
1192 * device/lib/_fs2uint.c,
1193 * device/lib/_fs2ulong.c,
1194 * device/lib/_fsadd.c,
1195 * device/lib/_fscmp.c,
1196 * device/lib/_fsdiv.c,
1197 * device/lib/_fseq.c,
1198 * device/lib/_fsget1arg.c,
1199 * device/lib/_fsget2args.c,
1200 * device/lib/_fsgt.c,
1201 * device/lib/_fslt.c,
1202 * device/lib/_fsmul.c,
1203 * device/lib/_fsneq.c,
1204 * device/lib/_fsnormalize.c,
1205 * device/lib/_fsreturnval.c,
1206 * device/lib/_fsrshift.c,
1207 * device/lib/_fssub.c,
1208 * device/lib/_fsswapargs.c,
1209 * device/lib/_gptrget.c,
1210 * device/lib/_gptrgetc.c,
1211 * device/lib/_gptrput.c,
1212 * device/lib/_logexpf.c,
1213 * device/lib/_modsint.c,
1214 * device/lib/_modslong.c,
1215 * device/lib/_moduint.c,
1216 * device/lib/_modulong.c,
1217 * device/lib/_mulint.c,
1218 * device/lib/_mullong.c,
1219 * device/lib/_schar2fs.c,
1220 * device/lib/_ser.c,
1221 * device/lib/_setjmp.c,
1222 * device/lib/_sint2fs.c,
1223 * device/lib/_slong2fs.c,
1224 * device/lib/_spx.c,
1225 * device/lib/_uchar2fs.c,
1226 * device/lib/_uint2fs.c,
1227 * device/lib/_ulong2fs.c,
1228 * device/lib/asincosf.c,
1229 * device/lib/atanf.c,
1230 * device/lib/calloc.c,
1231 * device/lib/ds390/tinibios.c,
1232 * device/lib/ds400/tinibios.c,
1233 * device/lib/expf.c,
1234 * device/lib/free.c,
1235 * device/lib/hc08/_mulint.c,
1236 * device/lib/logf.c,
1237 * device/lib/malloc.c,
1238 * device/lib/printf_fast.c,
1239 * device/lib/printf_tiny.c,
1240 * device/lib/printfl.c,
1241 * device/lib/realloc.c,
1242 * device/lib/ser_ir.c,
1243 * device/lib/serial.c,
1244 * support/regression/tests/libmullong.c: replaced all special keywords
1245 with their double underscore equivalent
1246 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1247 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1249 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1250 (genRet): if the bit-symbol is ruonly it already is in the carry
1251 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1252 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1253 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1254 type UCHAR if dest is not bit
1256 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1258 * device/include/math.h,
1259 * device/lib/cotf.c,
1260 * device/lib/expf.c,
1261 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1263 2007-04-01 Borut Razem <borut.razem AT siol.net>
1265 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1266 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1267 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1268 gcc_unreachable() called internal_error()...
1270 2007-03-30 Raphael Neider <rneider AT web.de>
1272 * src/pic/ralloc.c (isData): suppress garbage debug output
1274 2007-03-28 Borut Razem <borut.razem AT siol.net>
1277 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1278 is developed, built and used worldwide, and the word "night" doesn't
1281 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1283 * device/include/mcs51/C8051F360.h: new, added
1284 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1286 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1288 * src/SDCC.y (declaration_specifiers, function_specifier),
1289 * support/Util/SDCCerr.c,
1290 * support/Util/SDCCerr.h,
1292 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1294 * src/SDCCmem.c (deallocParms),
1295 * src/SDCCast.c: support for function inlining, not quite complete
1296 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1297 'restrict' qualifier
1299 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1301 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1302 (saveRBank, unsaveRBank): don't save bits,
1303 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1304 * support/regression/tests/bug1535242.c: new, added
1305 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1306 thanks Alexey Shamrin <shamrin AT gmail.com>,
1307 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1308 removed header guard)
1310 * sdcc.spec: bumped version to 2.6.5
1311 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1313 2007-03-22 Borut Razem <borut.razem AT siol.net>
1315 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1316 fixed bug #1653671: sdcdb integration into ddd is broken
1318 2007-03-22 Raphael Neider <rneider AT web.de>
1320 * src/pic/gen.c (popGetExternal): augmented to also create references
1321 to external variables (not only labels),
1322 (genCall): comment on plan to reduce PAGESEL overhead,
1323 (genFunction, genEndFunction): also save/restore FSR around interrupt
1324 handling code, removed lots of unused code
1325 (genDivOneByte): release acquired temp register
1326 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1328 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1329 for registers that need to be saved during interrupts (FSR, STATUS,
1330 PCLATH; W needs special handling), currently only FSR is used
1332 2007-03-22 Raphael Neider <rneider AT web.de>
1334 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1336 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1338 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1340 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1344 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1346 * as/link/aslink.h: added LKOBJEXT
1347 * as/link/hc08/link_hc08.dsp,
1348 * as/link/hc08/Makefile.bcc,
1349 * as/link/hc08/Makefile.in,
1350 * as/link/mcs51/aslink.dsp,
1351 * as/link/mcs51/Makefile.bcc,
1352 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1353 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1354 * as/link/lkaomf51.c: merged and moved
1355 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1356 * as/link/z80/lkdata.c,
1357 * as/link/lkdata.c: merged and moved
1358 * as/link/hc08/lkmain.c,
1359 * as/link/mcs51/lkmain.c: cosmetic changes
1360 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1361 * as/link/lklex.c: use LKOBJEXT
1362 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1363 ANSI-fied functions, removed bubble-sorts
1364 * as/link/z80/lksym.c as/link/lksym.c: merged,
1366 * as/link/z80/linkgbz80.dsp,
1367 * as/link/z80/linkz80.dsp,
1368 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1369 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1370 * as/link/z80/lkhead.c,
1371 * as/link/z80/lklex.c: deleted
1372 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1373 * as/link/z80/lkmain.c: added copyfile()
1375 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1377 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1379 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1381 * device/lib/_strlen.c: assembler version for mcs51
1383 2007-03-13 Raphael Neider <rneider AT web.de>
1385 * device/include/pic16/pic18f2221.h,
1386 * device/include/pic16/pic18f2321.h,
1387 * device/include/pic16/pic18f2331.h,
1388 * device/include/pic16/pic18f4221.h,
1389 * device/include/pic16/pic18f4321.h,
1390 * device/include/pic16/pic18f4331.h: fixed config byte location names
1391 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1392 consistently named config byte locations
1394 2007-03-13 Borut Razem <borut.razem AT siol.net>
1396 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1397 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1398 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1399 as/link/z80/Makefile.in, as/z80/Makefile.in:
1402 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1404 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1405 * device/lib/printf_large.c: pointer was converted to generic
1406 pointer for mcs51 models other than model-small (Maarten noticed)
1408 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1410 * device/include/mcs51/ADuC84x.h: Added.
1412 2007-03-10 Borut Razem <borut.razem AT siol.net>
1414 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1415 fixed RFE #1624219: double backslashes in filenames;
1416 functions hexEscape(), octalEscape() and copyStr() moved from
1417 SDCCval.c to SDCCutil.c and made them glovbally available
1419 2007-03-09 Borut Razem <borut.razem AT siol.net>
1421 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1422 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1423 1673361: Missaligned comments in output files
1425 2007-03-09 Raphael Neider <rneider AT web.de>
1427 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1429 2007-03-09 Raphael Neider <rneider AT web.de>
1433 * src/pic/ralloc.c: suppress undesired debug output
1434 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1436 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1438 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1440 2007-03-07 Borut Razem <borut.razem AT siol.net>
1442 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1443 search include files in the current directory
1445 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * src/SDCCglue.c (emitMaps, glue),
1448 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1450 * support/regression/tests/absolute.c: added xdata test
1452 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1454 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1455 added condition to macro, fixes bug 1666080
1457 2007-03-02 Raphael Neider <rneider AT web.de>
1459 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1461 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1463 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1464 be cleared. Unconditionally set __XPAGE
1465 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1467 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1472 * src/mcs51/rtrack.c,
1474 * doc/sdccman.lyx: added --no-gen-comments
1475 * src/mcs51/peeph.def: added 192.b, disabled 185
1477 2007-02-25 Raphael Neider <rneider AT web.de>
1479 * src/pic16/gen.c (genCast): fixed typo
1480 * device/lib/pic16/Makefile.subdir: only install existing files
1481 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1483 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1485 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1486 * device/lib/mcs51/crtclear.asm,
1487 * device/lib/mcs51/crtxclear.asm: renumbered labels
1488 * device/lib/mcs51/Makefile.in: added crtcall.asm
1489 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1490 * src/mcs51/gen.c (movc): removed,
1491 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1493 (toCarry, genSend, genRet): added function toCarry,
1494 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1495 (assignBit, genAssign, genCast): added function assignBit
1496 * src/mcs51/Makefile.bcc: added rtrack.c
1497 * src/mcs51/ralloc.h: made valueKnown a bitfield
1498 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1499 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1500 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1501 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1502 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1503 (_pop): only pop valid pairs, see gencjneshort,
1504 (gencjneshort): return pair that still needs to be popped, restructured,
1505 (gencjne, genCmpEq): call _pop
1507 2007-02-23 Raphael Neider <rneider AT web.de>
1509 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1511 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1513 * device/include/mcs51/P89LPC925.h: Added.
1515 2007-02-18 Raphael Neider <rneider AT web.de>
1517 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1519 2007-02-17 Borut Razem <borut.razem AT siol.net>
1521 * support/cpp2/directives.c, support/cpp2/version.c:
1522 synchronized with GCC CPP 4.1.2
1524 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1526 * src/mcs51/rtrack.h,
1527 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1528 by checking the strings passed by emitcode() to the assembler.
1529 Feel free to change. This in part addresses RFE #482179.
1530 Set environment variable SDCC_RTRACK to enable.
1531 * src/mcs51/gen.c: inserted hooks
1532 * src/mcs51/ralloc.h: added two members to struct regs
1533 * support/regression/tests/regtrack.c: added
1535 2007-02-14 Borut Razem <borut.razem AT siol.net>
1537 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1538 * Makefile.in: applied patch from Makefile related part of
1539 #1469393: Compiler does not initialize static data
1541 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1543 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1544 for better fix of bug 1273984, compiles pic16 rand.c
1546 2007-02-12 Borut Razem <borut.razem AT siol.net>
1548 * src/pic16/main.c: fixed pic16 standard library directory bug
1550 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1552 * src/hc08/gen.c (genSwap): fix swap regression test
1554 2007-02-10 Borut Razem <borut.razem AT siol.net>
1556 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1558 * support/regression/tests/bug-1654060.c: added regression test for
1561 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1563 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1564 bit moves in return statement
1566 2007-02-09 Borut Razem <borut.razem AT siol.net>
1568 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1571 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1573 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1574 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1576 2007-02-07 Raphael Neider <rneider AT web.de>
1578 * src/pic16/devices.inc,
1579 * device/include/pic16/pic18fregs.h,
1580 * device/include/pic16/pic18f[24][34]31.h,
1581 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1582 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1583 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1585 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1587 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1588 can this have lived here for so many years?
1589 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1590 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1591 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1593 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1595 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1596 appended by loop induction must be at the very end of the eBBlock
1598 2007-02-05 Kevin Vigor
1600 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1602 2007-02-05 Borut Razem <borut.razem AT siol.net>
1604 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1605 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1607 2007-02-03 Borut Razem <borut.razem AT siol.net>
1609 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1610 applied patch #1646602 option to set default signedness of char to
1611 unsigned, added -funsigned-char command line option,
1612 thanks to Gunther Jehle
1613 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1614 prompt for file deletion a few hundred times (especially the
1615 subversion files, which have ro permissions so it asks for
1616 confirmation), thanks to Simon McAuliffe;
1617 added {} + option to find in order to remove multiple files from a
1620 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1622 * device/include/mcs51/SST89x5xRDx.h: Added.
1624 2007-02-02 Raphael Neider <rneider AT web.de>
1626 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1627 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1629 2007-02-01 Raphael Neider <rneider AT web.de>
1631 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1634 2007-01-31 Borut Razem <borut.razem AT siol.net>
1636 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1637 if compiled with GCC. Thanks to Raphael Neider
1639 2007-01-31 Raphael Neider <rneider AT web.de>
1641 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1642 operand names, handles name and (name + n) for all n,
1643 (sameBank): restructured, also check bank allocation policy,
1644 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1645 (pic14_operandsAllocatedInSameBank): check whether to operands
1646 will be allocated into the same bank (i.e., section) to reduce
1647 BANKSEL overhead, queried from pcode.c:sameBank,
1648 (pic14printLocals): reintroduced clustering registers into a single
1649 section: all compiler generated symbols will now reside in one
1650 bank (per file), reducing BANKSEL overhead and code size,
1651 (showAllMemmaps): use local dbuf where possible
1653 2007-01-29 Raphael Neider <rneider AT web.de>
1655 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1656 (call_libraryfunc): retrieve/create symbol and mark as used,
1657 (genFunction): mark defined functions as non-extern and add again
1658 to code memmap for later output
1659 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1660 (pic14printLocals): reworked for new symbol emission,
1661 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1662 showAllMemmaps): reworked symbol output using dbufs, added handling
1663 of string literals (still incomplete),
1664 (picglue): removed symbol emission, moved into showAllMemmaps,
1665 (emitSymbolSet): new workhorse for symbol output,
1666 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1668 2007-01-29 Borut Razem <borut.razem AT siol.net>
1670 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1671 component contains the extension separator.
1673 2007-01-28 Borut Razem <borut.razem AT siol.net>
1675 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1677 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1678 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1679 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1680 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1681 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1682 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1683 src/z80/gen.c, support/Util/MySystem.c:
1684 accept slash and backslash as directory separator on WIN32 and
1687 2007-01-28 Raphael Neider <rneider AT web.de>
1689 * src/pic16/devices.inc,
1690 * device/include/pic16/pic18f[24][23]21.h,
1691 * device/include/pic16/pic18fregs.h,
1692 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1693 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1694 * device/lib/pic16/libio/adc.ignore,
1695 * device/lib/pic16/libio/i2c.ignore,
1696 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1697 family, as gputils do not yet support the devices
1698 * device/lib/pic16/Makefile.subdir: ignore errors on install
1699 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1700 headers and libraries from gputils .inc files
1702 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1704 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1706 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1708 * doc/sdccman.lyx: add printf benchmarks
1710 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1712 * device/lib/printf_fast.c: fix %c, char promoted to int
1713 * device/lib/printf_tiny.c: fix %c, char promoted to int
1715 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1717 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1719 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1721 * support/regression/tests/swap.c: 64 bit hosts failed
1722 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1724 2007-01-25 Raphael Neider <rneider AT web.de>
1726 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1727 based on absolute register address, patch by Alex Blond
1729 2007-01-22 Raphael Neider <rneider AT web.de>
1731 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1732 emitted, do not emit them again...
1734 2007-01-22 Raphael Neider <rneider AT web.de>
1736 * src/regression/bank1.c, src/regression/compare6.c,
1737 src/regression/add.c: cosmetic changes
1738 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1739 * src/pic/gen.c: fixed global zero and one,
1740 (aopForSym): removed unued code,
1741 (aopGet): assert aop is defined, check and use `index' of
1742 pCodeImmd operands (fixes #1630908),
1743 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1744 (register_reassign): prevent accidental register unification,
1745 (ReuseReg): cosmetic changes (also above)
1746 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1747 pic14emitStaticSeg): do not emit initialized data,
1748 (printIval*): replaced with working versions,
1749 (pic14createInterruptVect,picglue): use idata for initialized data,
1750 now init data should work in all modules (not only main()),
1751 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1753 2007-01-21 Borut Razem <borut.razem AT siol.net>
1755 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1756 use -fPIC or -fpic if they are supported and not ignored
1757 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1758 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1760 2007-01-20 Borut Razem <borut.razem AT siol.net>
1762 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1763 implemented RFE #1470316: allow "$" in variable names
1765 2007-01-20 Raphael Neider <rneider AT web.de>
1767 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1769 2007-01-20 Raphael Neider <rneider AT web.de>
1771 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1772 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1773 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1774 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1775 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1776 * device/lib/pic/libdev/pic*.c,
1777 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1778 * device/lib/pic/libdev/Makefile.in: show progress
1780 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1782 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1783 * support/scripts/sdcc_cygwin_mingw32,
1784 * support/scripts/sdcc_mingw32,
1785 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1786 conformance with autoconf 2.6
1788 2007-01-19 Raphael Neider <rneider AT web.de>
1790 * src/pic/device.c (register_map): fixed list construction
1791 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1792 (genMod): removed case for genModbits,
1793 (genModbits): removed as now unused/unimplemented
1794 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1796 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1798 * support/regression/tests/swap.c: added in response to #1638622
1799 * doc/sdccman.lyx: synced version, minor changes
1801 2007-01-18 Borut Razem <borut.razem AT siol.net>
1803 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1804 thanks to Gunther Jehle
1805 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1806 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1807 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1808 use filename in lineno instead.
1809 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1810 print the file name in ast_print()
1812 2007-01-18 Borut Razem <borut.razem AT siol.net>
1814 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1816 * src/SDCC.lex: stringLiteral() returns const char pointer,
1817 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1818 fixed column counting
1819 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1820 accept const char pointer as parameter
1821 * src/SDCCdwarf2.c: corrected buffer size
1823 2007-01-17 Borut Razem <borut.razem AT siol.net>
1825 * support/Util/dbuf_string.c: fixed for amd64
1827 2007-01-15 Borut Razem <borut.razem AT siol.net>
1829 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1830 removed terminal symbol ELIPSIS, since it was never generated by the
1831 lexer and it was wrongly used in parameter_identifier_list rule
1833 2007-01-15 Raphael Neider <rneider AT web.de>
1835 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1836 code page and data banking description
1837 * src/pic/genarith.c,
1838 * src/pic/gen.h: removed bit arithmetic functions,
1839 updated exit(1) to exit(EXIT_FAILURE)
1840 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1841 * device/include/pic16/pic18f2455.h,
1842 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1843 TRISD and TRISE, fixed/added some bit names
1844 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1845 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1846 updated pic18f2455.{c,h} instead of duplicating them
1848 2007-01-14 Borut Razem <borut.razem AT siol.net>
1850 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1851 Cannot debug files that contain spaces in the path name
1852 by converting spaces in asm file name to underscores
1854 2007-01-13 Borut Razem <borut.razem AT siol.net>
1856 * doc/sdccman.lyx: fixed format errors
1858 2007-01-10 Borut Razem <borut.razem AT siol.net>
1860 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1861 codeseg/constseg #pragma fail
1862 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1863 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1864 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1865 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1867 2007-01-09 Borut Razem <borut.razem AT siol.net>
1869 * get rid of diagnistic.[ch], pretty-print.[ch],
1870 c-pretty-print.[ch], ... used just for error, warning, ...
1872 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1873 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1874 suppoprt/cpp2/pretty-print.[ch]:
1876 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1877 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1878 suppoprt/cpp2/sdcpp.dsp:
1881 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1883 * device/lib/printf_large.c (output_float): removed recursion,
1884 use smaller buffer on stack for mcs51,
1885 fixed bug printing 1.96
1886 * support/regression/tests/snprintf.c: added test
1888 2007-01-07 Borut Razem <borut.razem AT siol.net>
1890 * use dynamic memory buffers instead temporary files
1891 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1893 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1894 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1895 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1896 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1897 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1898 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1899 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1900 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1901 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1902 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1903 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1904 support/Util/dbuf.c, support/Util/dbuf.h:
1906 * .version, sdcc.spec: bumped version to 2.6.4
1908 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1910 * src/port.h: added TARGET_Z80_LIKE macro
1911 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1912 output PSEG location if --xram-loc or --xstack-loc was used
1913 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1915 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1917 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1918 * as/as_z80.dsp, as/z80/as_z80.dsp,
1919 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1920 * sdcc.dsw: moved project files into subdir
1921 * as/hc08/as_hc08.dsp,
1922 * as/hc08/Makefile.bcc,
1923 * as/hc08/Makefile.in,
1924 * as/mcs51/Makefile.bcc,
1925 * as/mcs51/Makefile.in,
1926 * as/z80/Makefile.bcc,
1927 * as/z80/Makefile.in,
1928 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1931 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1934 * as/mcs51/asmain.c,
1936 * as/z80/assym.c: removed include "strcmpi.h"
1937 * as/hc08/strcmpi.c,
1938 * as/hc08/strcmpi.h,
1939 * as/mcs51/strcmpi.c,
1940 * as/mcs51/strcmpi.h,
1941 * support/Util/strcmpi.c,
1942 * support/Util/strcmpi.h: removed files
1943 * as/strcmpi.c: added as_strncmpi()
1945 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1947 * sdcc.dsw: Added some dependencies on project config.dsp
1949 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1951 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1952 with [di]ram_start to fix a regresion
1954 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1956 * configure.in: added missing mcs51 in status output
1957 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1959 * debugger/mcs51/clean.mk (distclean): remove config.h
1960 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1961 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1962 options.h, s-options-h and options.c
1963 * support/cpp2/clean.mk: unused, removed
1964 * Makefile.common.in,
1967 * as/hc08/Makefile.in,
1969 * as/mcs51/Makefile.in,
1970 * as/mcs51/clean.mk,
1973 * as/z80/Makefile.in,
1975 * as/link/Makefile.in,
1976 * as/link/hc08/Makefile.in,
1977 * as/link/hc08/clean.mk,
1978 * as/link/mcs51/Makefile.in,
1979 * as/link/mcs51/clean.mk,
1980 * as/link/z80/Makefile.in,
1981 * as/link/z80/clean.mk,
1982 * as/link/z80/conf.mk,
1983 * debugger/mcs51/Makefile.in,
1984 * debugger/mcs51/clean.mk,
1985 * device/include/Makefile.in,
1986 * device/lib/Makefile.in,
1987 * device/lib/mcs51/Makefile.in,
1988 * device/lib/pic/Makefile.in,
1989 * device/lib/pic/Makefile.common.in,
1990 * device/lib/pic/Makefile.subdir,
1991 * device/lib/pic/Makefile.rules,
1992 * device/lib/pic16/libio/Makefile.in,
1993 * device/lib/pic16/Makefile.subdir,
1994 * device/lib/pic16/libdev/Makefile.in,
1995 * device/lib/pic16/Makefile.rules,
1996 * device/lib/pic16/Makefile.common.in,
1997 * sim/ucsim/avr.src/Makefile.in,
1998 * sim/ucsim/main_in.mk,
1999 * sim/ucsim/cmd.src/Makefile.in,
2000 * sim/ucsim/doc/Makefile.in,
2001 * sim/ucsim/gui.src/Makefile.in,
2002 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2003 * sim/ucsim/gui.src/serio.src/Makefile.in,
2004 * sim/ucsim/hc08.src/Makefile.in,
2005 * sim/ucsim/libltdl/Makefile.in,
2006 * sim/ucsim/s51.src/Makefile.in,
2007 * sim/ucsim/sim.src/Makefile.in,
2008 * sim/ucsim/sim.src/conf.mk,
2009 * sim/ucsim/xa.src/Makefile.in,
2010 * sim/ucsim/z80.src/Makefile.in,
2014 * support/cpp2/Makefile.in,
2015 * support/librarian/Makefile.in,
2016 * support/librarian/clean.mk,
2017 * support/makebin/Makefile.in,
2018 * support/makebin/clean.mk,
2019 * support/packihx/Makefile.in,
2020 * support/regression/Makefile.in,
2021 * support/regression/ports/ds390/spec.mk,
2022 * support/regression/ports/gbz80/spec.mk,
2023 * support/regression/ports/hc08/spec.mk,
2024 * support/regression/ports/mcs51/spec.mk,
2025 * support/regression/ports/mcs51-large/spec.mk,
2026 * support/regression/ports/mcs51-medium/spec.mk,
2027 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2028 * support/regression/ports/pic14/spec.mk,
2029 * support/regression/ports/pic16/spec.mk,
2030 * support/regression/ports/mcs51-stack-auto/spec.mk,
2031 * support/regression/ports/ucz80/spec.mk,
2032 * support/regression/ports/xa51/spec.mk,
2033 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2034 adding a slash after $(top_builddir) and/or adding @datarootdir@
2036 * debugger/mcs51/configure.in,
2037 * device/lib/pic/configure.in,
2038 * device/lib/pic16/configure.in,
2039 * sim/ucsim/configure.in,
2040 * support/cpp2/configure.in,
2041 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2043 * debugger/mcs51/configure,
2044 * device/lib/pic/configure,
2045 * device/lib/pic16/configure,
2046 * sim/ucsim/configure,
2047 * support/cpp2/configure,
2048 * support/packihx/configure: generated with autoconf 2.60
2050 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2052 * as/link/hc08/lkihx.c (newArea),
2053 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2055 2007-01-02 Borut Razem <borut.razem AT siol.net>
2057 * doc/sdccman.lyx: documented #pragma sdcc_hash
2058 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2060 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2062 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2064 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2065 empty 'while'-loop to work correctly, see regression test 'while.c'
2066 * support/regression/tests/while.c: added
2068 2007-01-01 Borut Razem <borut.razem AT siol.net>
2070 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2071 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2072 support/cpp2/libcpp/sdcpp.c:
2073 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2074 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2075 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2077 2006-12-31 Borut Razem <borut.razem AT siol.net>
2079 * SDCPP synchronized with GCC CPP release version 4.1.1,
2080 currently the latest release:
2081 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2082 support/cpp2/libcpp/include/cpp-id-data.h
2083 support/cpp2/libiberty/fopen_unlocked.c
2084 support/cpp2/libiberty/md5.c
2086 support/cpp2/opt-functions.awk
2087 support/cpp2/opt-gather.awk
2088 support/cpp2/optc-gen.awk
2089 support/cpp2/opth-gen.awk:
2091 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2092 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2093 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2094 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2095 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2096 support/cpp2/diagnostic.h, support/cpp2/except.h,
2097 support/cpp2/hwint.h, support/cpp2/input.h,
2098 support/cpp2/intl.h, support/cpp2/move-if-change,
2099 support/cpp2/opts.c, support/cpp2/opts.h,
2100 support/cpp2/output.h, support/cpp2/prefix.c,
2101 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2102 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2103 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2104 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2105 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2106 support/cpp2/version.c:
2108 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2109 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2110 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2111 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2112 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2113 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2114 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2115 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2116 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2117 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2118 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2120 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2121 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2122 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2123 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2124 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2125 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2126 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2127 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2128 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2129 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2130 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2131 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2132 support/cpp2/system.h:
2135 2006-12-31 Borut Razem <borut.razem AT siol.net>
2137 * configure.in, configure: fixed bug #1538756: configure dies if bison
2138 and flex are not installed, 2nd try
2140 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2142 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2143 400.x for better code in RFE 899102
2145 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2147 * src/SDCCpeeph.c (deadMove),
2149 * src/mcs51/peep.h: renamed 'op' by 'reg'
2150 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2151 (scan4op): small change for removeDeadMove(), added support for
2152 'callee saves' and/or PACLL function calls,
2153 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2154 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2155 left in new dispatcher mcs51DeadMove()
2156 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2158 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2160 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2162 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2163 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2165 2006-12-30 Borut Razem <borut.razem AT siol.net>
2167 * support/cpp2/spacs.h: deleted from svn
2168 * configure.in, configure: fixed bug #1538756: configure dies if bison
2169 and flex are not installed
2171 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2173 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2174 with this z80 passes printf float test when enabled
2175 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2177 2006-12-28 Borut Razem <borut.razem AT siol.net>
2179 * support/cpp2/config.in, support/cpp2/configure.in,
2180 support/cpp2/configure, support/cpp2/Makefile.in:
2181 fix for the solaris build
2183 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2185 * src/SDCC.y (type_specifier2, pointer),
2187 * src/SDCCsymt.c (mergeSpec, checkSClass),
2188 * support/Util/SDCCerr.c,
2189 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2190 * support/valdiag/valdiag.py: Allow test cases to specify
2191 required language standard
2192 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2193 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2195 2006-12-27 Borut Razem <borut.razem AT siol.net>
2197 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2198 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2200 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2202 * support/cpp2/libiberty/Makefile.bcc: updated
2203 * src/pic16/main.c: fixed #pragma udata handling
2204 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2206 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2208 * src/SDCCpeeph.c: made labelHashEntry global,
2209 made pcDistance, FBYNAME static,
2210 (pcDistance): made static, use isComment and isLabel,
2212 (getLabelRef): added, extracted from labelRefCount(),
2213 (labelRefCount): use new getLabelRef(),
2214 (callFuncByName): made static, added deadMove,
2215 use isComment and isLabel,
2216 (newPeepRule): made static, set isLabel,
2217 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2218 labels from peephole rules,
2219 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2220 when isComment or isLabel is set
2221 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2222 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2224 * src/mcs51/peep.h: added
2225 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2226 * src/port.h: added peep->deadMove to port structure
2227 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2228 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2229 deadMove, finally removed no. 1 and 2
2236 * src/hc08/gen.c: mark lines with isComment or isLabel
2237 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2239 * sdcc.spec: bumped version to 2.6.3
2241 2006-12-26 Borut Razem <borut.razem AT siol.net>
2243 * support/cpp2/Makefile.in: added dependency on options.h
2244 * configure: regenerated
2245 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2246 * support/cpp2/Makefile.in: added vasprintf.c
2248 2006-12-25 Borut Razem <borut.razem AT siol.net>
2250 * SDCPP synchronized with GCC CPP release version 3.4.6,
2251 the latest release before 4.x:
2252 * support/cpp2/Makefile.in, support/cpp2/config.h,
2253 support/cpp2/configure, support/cpp2/configure.in,
2254 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2255 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2256 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2257 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2258 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2259 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2260 support/cpp2/cpptrad.c, support/cpp2/except.h,
2261 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2262 support/cpp2/hwint.h, support/cpp2/intl.h,
2263 support/cpp2/line-map.c, support/cpp2/line-map.h,
2264 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2265 support/cpp2/output.h, support/cpp2/prefix.c,
2266 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2267 support/cpp2/system.h, support/cpp2/version.c:
2269 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2270 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2271 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2272 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2273 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2274 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2275 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2276 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2277 support/cpp2/move-if-change, support/cpp2/opts.c,
2278 support/cpp2/opts.h, support/cpp2/opts.sh,
2279 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2280 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2281 support/cpp2/win32, support/cpp2/win32/dirent.c,
2282 support/cpp2/win32/dirent.h:
2284 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2285 * support/cpp2/sdcpp.h: renamed from sdcc.h
2286 * sdcppinit.c: deleted
2288 2006-12-23 Borut Razem <borut.razem AT siol.net>
2290 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2291 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2292 preproc.c: an other try to fix bug #982435: introduced
2293 -pedantic-parse-number command line option and pedantic_parse_number
2296 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2298 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2300 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2301 corrected overlayed areax addresses, warn about memory overlaps
2302 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2311 * src/port.h: added xabs_name and iabs_name
2312 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2313 (glue, emitMaps): create and emit maps d_abs and i_abs
2314 * src/SDCCglue.h: cosmetic changes
2315 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2317 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2318 (allocDefault): put absolute, initialized globals in them
2319 * support/regression/tests/absolute.c: added absolute bdata test
2320 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2322 2006-12-20 Borut Razem <borut.razem AT siol.net>
2324 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2325 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2326 added regression test for bug #982435
2328 2006-12-18 Borut Razem <borut.razem AT siol.net>
2330 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2331 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2332 small cosmetic changes
2333 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2334 * support/regression/tests/bug-1351710.c: added regression test
2336 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2338 * doc/sdccman.lyx: added the long missed iCode table
2339 "<where is figure II?>", added links to wiki
2341 2006-12-17 Borut Razem <borut.razem AT siol.net>
2343 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2344 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2345 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2346 unified table driven pragma handling, pragma argument type checking
2347 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2348 current one - version 1.1.3
2349 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2351 2006-12-13 Raphael Neider <rneider AT web.de>
2353 * src/pic/device.h: removed AssignedMemory structure and macros
2354 * src/pic/device.c: removed global finalMapping (linker assigns
2356 (register_map): add SFRs to remembered memRanges
2357 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2358 assignFixedRegisters,assignRelocatableRegisters): removed,
2359 (setMaxRAM,validAddress): adapted accordingly,
2360 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2361 reasonably sized sharebanks,
2362 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2363 (allDefsOutOfRange): removed unused code,
2364 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2366 * src/pic/pcode.c (register_reassign): removed recursion warning,
2367 fired far too often,
2368 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2369 to use existing pic14_stringInSet() to avoid duplicate symbols,
2370 tidied up the code a bit,
2371 (pic14printLocals): added in symmetry to printExterns, replaces
2372 writeUsedRegs more or less,
2373 (picglue): call new pic14_printLocals(),
2374 * device/include/pic/pic*.h: removed #pragma memmap directives,
2375 information gathered from include/pic/pic14devices.txt
2376 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2378 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2380 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2382 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2384 * device/include/mcs51/cc2430.h: fixed missing ';'
2386 2006-12-10 Raphael Neider <rneider AT web.de>
2388 * device/lib/pic16/libc/stdio/vfprintf.c,
2389 * device/lib/pic16/libc/stdio/printf_small.c,
2390 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2391 char arguments, as char varargs are cast to int by the caller,
2392 hopefully fixes #1604915 (other device libraries are still affected)
2394 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2396 * src/mcs51/ralloc.c (packRegsForAssign),
2397 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2399 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2401 * device/include/malloc.h: removed init_dynamic_memory
2402 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2403 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2404 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2405 * device/lib/libsdcc.lib,
2406 * device/lib/Makefile.in,
2407 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2408 * doc/sdccman.lyx: documented use of new _heap.c
2409 * support/regression/tests/malloc.c: removed init_dynamic_memory
2410 * src/cdbFile.c(spacesToUnderscores): new function,
2411 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2413 * device/include/tinibios.h: removed defines for putchar and getchar
2414 * device/lib/ds390/Makefile.in: added putchar.c
2415 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2417 2006-12-09 Borut Razem <borut.razem AT siol.net>
2419 * support/cpp2/sdcc.h: prevent multiple inclusion
2420 * support/cpp2/options.h: deleted
2422 2006-12-08 Borut Razem <borut.razem AT siol.net>
2424 * support/cpp2/sdcc.h: removed x*alloc() macros
2425 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2426 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2427 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2428 * support/cpp2/system.h: moved #include "sdcc.h"
2429 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2430 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2432 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2433 -funsigned-char options
2434 * support/cpp2/sdcppmain.c: fixed bug 1611411
2436 2006-12-07 Borut Razem <borut.razem AT siol.net>
2438 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2441 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2443 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2444 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2446 * .version: bumped to 2.6.2 because a) it's been a while
2447 b) the linker sources have moved c) the preprocessor is upgraded
2449 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2451 * support/regression/tests/snprintf.c: some checks
2452 * lib/src/printf_large.c: %bc: read char instead of int from stack
2454 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2456 * device/include/mcs51/cc2430.h: inserted _XPAGE
2458 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2460 * device/include/mcs51/cc2430.h: added
2462 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2464 * device/include/asm/default/features.h,
2465 * device/include/asm/ds390/features.h,
2466 * device/include/mcs51/at89s53.h,
2467 * device/include/ser.h,
2468 * device/include/ser_ir.h,
2469 * device/include/serial.h: changed keywords to double underscore variants,
2470 fixes bug 1590261 some more, thanks Steven Borley
2472 2006-12-01 Raphael Neider <rneider AT web.de>
2474 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2475 but emit warning (recursion is not supported for pic14)
2477 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2479 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2480 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2482 2006-11-30 Raphael Neider <rneider AT web.de>
2484 * src/pic/device.c (dump_sfr): always emit symbols
2485 * src/pic/glue.c (pic14printPublics): fixed typo
2487 2006-11-30 Raphael Neider <rneider AT web.de>
2489 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2490 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2491 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2492 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2493 a sharebank, use a non-shared bank for the stack if none available
2494 * src/pic/device.h (struct memRange): added linked list next field,
2495 added prototypes for above functions
2496 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2497 (typeRegWithIdx): accept fixed and unfixed stack registers
2498 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2499 the stack, handle shared and banked stack (except for WSAVE),
2500 (insertBankSel): removed useless optimization (will never fire),
2501 (FixRegisterBanking): added optimization for devices with only one
2502 possibly aliased bank of memory, like 16f84
2503 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2504 devices have no SHAREBANK in the linker script
2505 * device/include/pic/pic14devices.txt: documented memmap
2506 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2508 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2510 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2511 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2512 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2513 genhc08Code): switched most of the D (debug) macros to DD (detailed
2514 debug) macros to better control clutter in the generated .asm file.
2515 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2516 genRightShift): fixed bug with non-constant bit shift stored to
2517 a volatile result (SF Open Discussion forum thread #1616749).
2518 Single byte case is not yet optimized.
2520 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2522 * device/include/asm/mcs51/features.h,
2523 * device/include/malloc.h,
2524 * device/include/stdio.h: changed keywords to double underscore variants,
2527 2006-11-27 Borut Razem <borut.razem AT siol.net>
2529 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2530 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2531 support/cpp2/output.h, support/cpp2/cppinit.c,
2532 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2533 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2534 support/cpp2/cppdefault.c, support/cpp2/system.h,
2535 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2536 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2537 support/cpp2/prefix.c, support/cpp2/except.h,
2538 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2539 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2540 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2541 support/cpp2/version.c, support/cpp2/cppmain.c,
2542 support/cpp2/version.h, support/cpp2/hashtable.c,
2543 support/cpp2/cpperror.c:
2544 synchronized with GCC CPP release version 3.3.6,
2545 the latest where cppmain.c still exists.
2546 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2547 support/cpp2/sdcppinit.c: added
2549 2006-11-27 Borut Razem <borut.razem AT siol.net>
2551 * support/cpp2/cpplex.c:
2552 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2554 * support/cpp2/cpplib.c: removed definitions of unused variables
2556 2006-11-26 Borut Razem <borut.razem AT siol.net>
2558 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2559 since they are redefined by macros in support/cpp2/sdcc.h
2560 * support/cpp2/sdcc.h: x*alloc macro redefinition
2562 2006-11-25 Borut Razem <borut.razem AT siol.net>
2564 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2565 support/cpp2/configure, support/cpp2/Makefile.in,
2566 support/cpp2/cppfiles.c, support/cpp2/output.h,
2567 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2568 support/cpp2/config.h, support/cpp2/cpplib.h,
2569 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2570 support/cpp2/cppdefault.c, support/cpp2/config.in,
2571 support/cpp2/system.h, support/cpp2/cpplex.c,
2572 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2573 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2574 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2575 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2576 support/cpp2/configure.in, support/cpp2/intl.h,
2577 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2578 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2579 support/cpp2/version.c, support/cpp2/cppmain.c,
2580 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2581 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2582 support/cpp2/cpperror.c,
2583 support/cpp2/libiberty/safe-ctype.c,
2584 support/cpp2/libiberty/safe-ctype.h,
2585 support/cpp2/libiberty/splay-tree.c,
2586 support/cpp2/libiberty/obstack.c,
2587 support/cpp2/libiberty/lbasename.c,
2588 support/cpp2/libiberty/splay-tree.h,
2589 support/cpp2/libiberty/obstack.h:
2590 synchronized with GCC CPP release version 3.2.3,
2591 the latest before integration of cpp into gcc
2592 * support/cpp2/except.h, support/cpp2/line-map.c,
2593 support/cpp2/line-map.h,
2594 support/cpp2/libiberty/hex.c,
2595 support/cpp2/libiberty/concat.c,
2596 support/cpp2/libiberty/filenames.h: added
2597 * support/cpp2/intl.c: deleted
2599 2006-11-24 Borut Razem <borut.razem AT siol.net>
2601 * src/SDCC.y: enabled compilation of empty source file
2602 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2603 "ISO C forbids an empty source file"
2604 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2605 if all the code is ifdefed out.
2607 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2609 * src/hc08/gen.c (genPcall): fix for bug #1601032
2611 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2613 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2614 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2615 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2616 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2617 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2618 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2619 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2620 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2621 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2622 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2623 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2624 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2625 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2626 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2627 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2628 Renamed to all upper case as per the standard set by SiLabs
2630 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2632 * device/include/mcs51/C8051F520.h: new, added
2633 * device/include/mcs51/compiler.h: added link about predefined macros
2635 2006-11-23 Raphael Neider <rneider AT web.de>
2637 * src/regression/Makefile: add -L path to fresh library
2638 * src/regression/simulate: emphasize FAILED output
2639 * src/regression/create_stc: output _failures from gpsim
2640 * src/regression/compare4.c,
2641 * src/regression/rotate6.c: fixed char literals,
2642 all compile, all run =8-D
2644 * src/pic/pcode.h: added isPCASMDIR macro
2645 * src/pic/gen.c (genAnd): fixed bit offset
2646 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2647 packBits): unified register numbering schemes,
2648 (newReg): do not insert stack registers into hash table,
2649 (initStack): unpinned pseudo stack, simplified,
2650 (typeRegWithIdx): fixed retrieval of stack registers,
2651 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2652 (pCodeReplace): removed invalid assertion,
2653 (insertPCodeInstruction): fixed newly added labels,
2654 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2655 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2656 DumpFlow): removed unsed (broken?) code,
2657 (insertBankSel): prevent STATUS from being BANKSELed,
2658 (FixRegisterBanking): rewritten from scratch, implemented generic
2659 optimizations (suppress BANKSELs to same register and to registers
2660 present in all banks),
2661 (AnalyzeBanking): update flow after BANKSELection
2663 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2664 sharebank, let linker place it, mark STKxx symbols as emitted
2666 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2668 * src/regression/arrays.c,
2669 * src/regression/bank1.c,
2670 * src/regression/bool2.c,
2671 * src/regression/compare7.c,
2672 * src/regression/compare8.c,
2673 * src/regression/compare9.c,
2674 * src/regression/compare10.c,
2675 * src/regression/configword.c,
2676 * src/regression/for.c,
2677 * src/regression/mult1.c,
2678 * src/regression/pointer1.c,
2679 * src/regression/rotate6.c,
2680 * src/regression/string1.c,
2681 * src/regression/struct1.c,
2682 * src/regression/Makefile: make PIC14 regression tests run again
2683 (3 fail, 6 won't compile)
2685 2006-11-21 Raphael Neider <rneider AT web.de>
2687 * device/include/pic16/pic18f4550.h,
2688 * device/include/pic16/pic18f4455.h,
2689 * device/lib/pic16/libdev/pic18f4550.c,
2690 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2691 * configure.in: removed superfluous closing bracket
2693 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2695 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2698 2006-11-21 Raphael Neider <rneider AT web.de>
2700 * src/pic/device.{c,h}: added pic14_getPIC()
2701 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2702 (genAnd): added PIC code for one case, fixes #1597044
2703 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2704 SFRs that are present in all banks (e.g., STATUS)
2706 2006-11-20 Raphael Neider <rneider AT web.de>
2708 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2709 INCFSZ/INCFSZW and declared them as changing Z bit,
2710 (insertPCodeInstruction): correctly invert the above instructions,
2712 (DoBankSelect): don't panic on po_immediates
2714 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2717 * as/link/mcs51/lkihx.c (newArea),
2718 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2719 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2721 2006-11-11 Raphael Neider <rneider AT web.de>
2723 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2724 bitfield symbols, fixes #1579535 (once more...).
2726 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2728 * support/regression/generate-cases.py,
2729 * support/regression/fwk/include/testfwk.h,
2730 * support/regression/fwk/lib/testfwk.c: used code pointers,
2731 (about 50kByte less code generated for mcs51)
2733 2006-11-06 Borut Razem <borut.razem AT siol.net>
2735 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2736 debugger/mcs51/configure: fixed failed check because the function
2737 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2738 who submitted the patch for gpsim.
2739 * debugger/mcs51/configure.in: removed the result message
2740 * debugger/mcs51/Makefile.in: fixed the config.status warning
2741 "... seems to ignore the --datarootdir setting"
2743 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2745 * device/include/mcs51/c8051f020.h,
2746 * device/include/mcs51/c8051f040.h,
2747 * device/include/mcs51/c8051f060.h,
2748 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2749 * src/z80/gen.c (gencjneshort),
2750 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2752 2006-10-31 Borut Razem <borut.razem AT siol.net>
2754 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2755 debugger/mcs51/configure: get readline version
2757 2006-10-30 Borut Razem <borut.razem AT siol.net>
2759 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2760 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2761 debugger/mcs51/configure: locate readline even when cross compiling
2762 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2764 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2766 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2769 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2771 * device/include/malloc.h,
2772 * device/lib/calloc.c,
2773 * device/lib/free.c,
2774 * device/lib/malloc.c,
2775 * device/lib/realloc.c: moved definition of struct into sources
2776 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2778 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2780 * as/asx8051.dsp: corrected output directories
2781 * as/link/hc08: new directory for hc08 linker
2782 * as/hc08/aslink.h, as/link/aslink.h,
2783 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2784 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2785 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2786 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2787 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2788 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2789 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2790 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2791 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2792 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2793 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2794 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2795 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2796 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2797 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2798 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2799 * as/link/hc08/conf.mk,
2803 * sdcc.dsw: moved hc08 linker to as/link/hc08
2804 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2805 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2806 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2807 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2808 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2809 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2810 * as/link/mcs51/aslink.dsp,
2811 * as/link/mcs51/Makefile.in: factored out the common files
2812 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2813 * as/clean.mk: extra cleaning common files
2814 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2815 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2816 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2818 2006-10-29 Raphael Neider <rneider AT web.de>
2820 * src/pic/ralloc.c (newReg): create aliases for registers with
2821 multiple names to fix #1579535 and #1584001,
2822 (regWithIdx,dirregWithName): resolve aliases on lookup
2823 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2825 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2826 to prevent build errors on small devices
2828 2006-10-28 Raphael Neider <rneider AT web.de>
2830 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2831 assumption within interrupt handlers, fixes #1584940
2832 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2833 "emitted" to avoid emitting them again in udata
2835 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2837 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2840 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2842 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2843 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2844 on/off CR to CRLF conversion.
2846 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2848 * doc/sdccman.lyx: updated IRQ section
2850 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2852 * device/lib/serial_io.c: removed
2853 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2854 replacements for serial_io.c
2856 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2860 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2862 * device/lib/serial_io.c: Default putchar() and getchar() for
2863 mcs51 uses serial port.
2865 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2867 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2869 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2871 * support/regression/ports/mcs51/support.c: smaller
2872 _sdcc_external_startup()
2873 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2875 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2877 * device/lib/gbz80/crt0.s,
2878 * device/lib/gbz80/crt0_rle.s,
2879 * device/lib/gbz80/div.s,
2880 * device/lib/gbz80/fstubs.s,
2881 * device/lib/gbz80/heap.s,
2882 * device/lib/gbz80/mul.s,
2883 * device/lib/gbz80/putchar.s,
2884 * device/lib/gbz80/stubs.s,
2885 * device/lib/z80/crt0.s,
2886 * device/lib/z80/crt0_rle.s,
2887 * device/lib/z80/div.s,
2888 * device/lib/z80/fstubs.s,
2889 * device/lib/z80/heap.s,
2890 * device/lib/z80/mul.s,
2891 * device/lib/z80/putchar.s,
2892 * device/lib/z80/stubs.s: reverted, I was mistaken
2894 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2896 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2897 * support/regression/ports/mcs51/support.c: removed race
2898 condition on TI in _putchar allowing to use serial port mode 0
2900 2006-10-20 Borut Razem <borut.razem AT siol.net>
2902 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2904 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2906 * device/lib/gbz80/crt0.s,
2907 * device/lib/gbz80/crt0_rle.s,
2908 * device/lib/gbz80/div.s,
2909 * device/lib/gbz80/fstubs.s,
2910 * device/lib/gbz80/heap.s,
2911 * device/lib/gbz80/mul.s,
2912 * device/lib/gbz80/putchar.s,
2913 * device/lib/gbz80/stubs.s,
2914 * device/lib/z80/crt0.s,
2915 * device/lib/z80/crt0_rle.s,
2916 * device/lib/z80/div.s,
2917 * device/lib/z80/fstubs.s,
2918 * device/lib/z80/heap.s,
2919 * device/lib/z80/mul.s,
2920 * device/lib/z80/putchar.s,
2921 * device/lib/z80/stubs.s: removed all leading underscores from area names
2923 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2925 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2926 regression tests are not waiting in the simulator for simulated
2927 transmission of debug output
2929 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2931 * device/lib/printf_large.c: slightly smaller
2932 * doc/sdccman.lyx: do not use spaces within html links
2934 2006-10-16 Borut Razem <borut.razem AT siol.net>
2936 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2937 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2938 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2939 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2940 debugger/mcs51/configure:
2941 [ 1185668 ] add gnu readline support to sdcdb - enabled
2943 2006-10-16 Raphael Neider <rneider AT web.de>
2945 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2946 fixes #1577882, removes close to all banking optimizations
2948 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2950 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2951 variables in code memory
2952 * support/regression/tests/absolute.c: added test for this
2954 2006-10-15 Raphael Neider <rneider AT web.de>
2956 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2958 (BankSelect): emit BANKSEL before touching linker-placed regs,
2961 2006-10-10 Raphael Neider <rneider AT web.de>
2963 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2964 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2965 * src/pic/main.c (_pic14_parseOptions),
2966 * src/pic/main.h: mostly reverted to previous state, now use results
2967 from SDCCmain.c's argument parsing
2969 2006-10-10 Borut Razem <borut.razem AT siol.net>
2971 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2972 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2973 [ 1185668 ] add gnu readline support to sdcdb -
2974 prepared for READLINE, not enabled yet,
2975 thanks to <tal.bav AT gmail.com>
2977 2006-10-10 Raphael Neider <rneider AT web.de>
2979 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2980 * src/pic16/devices.inc,
2981 * device/include/pic16 (pic18f[24]620.h),
2982 * device/include/pic18fregs.h,
2983 * device/lib/pic16/pics.all,
2984 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2985 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2986 Gary Plumbridge and Anton Strobl
2988 2006-10-10 Raphael Neider <rneider AT web.de>
2990 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2991 --stack-siz=NUM options to configure the argument passing stack
2992 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2993 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2994 (pic14_getSharebankSize): obey --stack-siz=NUM,
2995 (pic14_getSharebankAddress): obey --stack-loc=NUM
2997 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2999 * doc/sdccman.lyx: added to the manual
3000 * doc/figures/ddd_example.png: added (neither pdflatex nor
3001 most browsers seem to like the .eps file)
3003 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3005 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3006 to /tmp and /var/tmp acc. LSB
3007 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3009 * support/regression/tests/onebyte.c: added test
3011 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3013 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3015 2006-10-05 Borut Razem <borut.razem AT siol.net>
3017 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3019 - sdcc.dsw: changed property eol-style to CRLF
3020 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3022 2006-10-04 Raphael Neider <rneider AT web.de>
3024 * device/include/pic/{pic16f84.h,pic16f84a.h},
3025 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3026 from patch #1522504, thanks to Robas Teodor
3028 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3030 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3033 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3035 * src/pic16/glue.c (pic16emitMaps),
3036 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3037 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3038 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3039 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3041 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3042 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3044 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3046 * support/librarian/sdcclib.c: Added option -l.
3047 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3049 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3050 using Windows command prompt.
3052 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3054 * device/lib/libsdcc.lib: added module rand
3055 * src/ds390/ralloc.c (rematStr),
3056 * src/hc08/ralloc.c (rematStr),
3057 * src/mcs51/ralloc.c (rematStr),
3058 * src/z80/ralloc.c (rematStr): made output more consistent
3059 * src/mcs51/gen.c: cosmetic changes
3061 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3063 * src/port.h: added mem.cabs_name to PORT
3070 * src/z80/main.c: added cabs_name initializers
3071 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3073 (emitMaps): emit absolutes in code memory into cabs_name
3075 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3076 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3077 * support/regression/fwk/include/testfwk.h: added define for at
3078 * support/regression/tests/absolute.c: added, new
3080 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3082 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3083 optimizations, see also patch 887161 by Stas Sergeev
3084 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3085 to be necessary anymore,
3086 (102, 103, 104, 127): renamed all occurances of bp to _bp
3088 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3090 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3091 thanks Weston T. Schmidt for patch 1555221
3092 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3093 * src/SDCCicode.c(geniCodeMultiply): small optimization
3095 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3097 * device/include/stdlib.h: added rand prototypes
3098 * device/lib/rand.c: new, added
3099 * device/lib/Makefile.in: added rand.c
3100 * src/z80/peeph.def,
3101 * src/z80/peeph-gbz80.def,
3102 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3104 2006-09-20 Raphael Neider <rneider AT web.de>
3106 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3108 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * as/link/aslink.h: cosmetic changes
3111 * as/link/mcs51/Makefile.in,
3112 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3114 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3117 * as/link/mcs51/aslink.h,
3118 * as/link/z80/aslink.h: merged and moved to as/link/
3119 * as/link/lkstore.c,
3120 * as/link/mcs51/lkstore.c: moved to as/link/
3121 * as/link/clean.mk: remove *.o
3122 * as/link/mcs51/alloc.h: deleted
3123 * as/link/mcs51/lkarea.c: added lnksect prototype
3124 * as/link/mcs51/lkdata.c,
3125 * as/link/mcs51/lklex.c,
3126 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3127 * as/link/mcs51/lkmem.c,
3128 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3129 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3130 * as/link/mcs51/aslink.dsp,
3131 * as/link/mcs51/Makefile.aslink,
3132 * as/link/mcs51/Makefile.bcc,
3133 * as/link/mcs51/Makefile.in: updated for moved files
3134 * as/link/z80/lkarea.c,
3135 * as/link/z80/lkhead.c,
3136 * as/link/z80/lklex.c,
3137 * as/link/z80/lklibr.c,
3138 * as/link/z80/lklist.c,
3139 * as/link/z80/lkmain.c,
3140 * as/link/z80/lkrloc.c,
3141 * as/link/z80/lksym.c: synced with mcs51
3142 * as/link/z80/lkdata.c,
3143 * as/link/z80/lkeval.c,
3144 * as/link/z80/lkihx.c,
3145 * as/link/z80/lks19.c: cosmetic changes
3146 * as/link/z80/Makefile.in,
3147 * as/link/z80/linkgbz80.dsp,
3148 * as/link/z80/linkz80.dsp: updated for moved files
3150 2006-09-16 Borut Razem <borut.razem AT siol.net>
3152 * debugger/mcs51/sdcdb.c: partially fixed
3153 [ 1203664 ] sdcdb fails to open files w. two "." periods
3154 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3155 debugger/mcs51/symtab.h: fixed indenting
3156 * configure.in, configure: up to date with latest Maarten's changes
3158 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3161 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3162 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3163 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3164 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3165 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3166 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3167 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3168 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3169 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3170 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3171 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3172 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3173 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3174 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3175 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3176 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3177 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3178 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3179 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3180 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3181 as/link/mcs51/alloc.h,
3182 as/link/mcs51/clean.mk,
3183 as/link/mcs51/conf.mk,
3184 as/link/mcs51/Makefile.bcc,
3185 as/link/mcs51/Makefile.in,
3186 as/link/mcs51/readme.390,
3187 as/link/mcs51/strcmpi.c,
3188 as/link/mcs51/strcmpi.h,
3190 as/mcs51/Makefile.bcc,
3191 as/mcs51/Makefile.in,
3194 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3196 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3199 * as/link/Makefile.in,
3200 * as/link/z80/linkgbz80.dsp,
3201 * as/link/z80/linkz80.dsp,
3208 * link/z80/aslink.h,
3209 * link/z80/clean.mk,
3211 * link/z80/linkgbz80.dsp,
3212 * link/z80/linkz80.dsp,
3213 * link/z80/lkarea.c,
3214 * link/z80/lkdata.c,
3215 * link/z80/lkeval.c,
3218 * link/z80/lkhead.c,
3221 * link/z80/lklibr.c,
3222 * link/z80/lklist.c,
3223 * link/z80/lkmain.c,
3224 * link/z80/lkrloc.c,
3227 * link/z80/Makefile.in,
3229 * sdcc.dsw: moved link/ to as/link/
3231 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3233 * as/mcs51/i51mch.c (machine): fixed warning
3235 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3237 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3239 2006-09-09 Borut Razem <borut.razem AT siol.net>
3241 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3242 sdcdb WIN32 native port
3243 * src/clean.mk: fixed
3245 2006-09-08 Borut Razem <borut.razem AT siol.net>
3247 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3249 2006-09-08 Raphael Neider <rneider AT web.de>
3251 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3252 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3253 to gplink to disable processor mismatch warning and to allow
3254 the use of devices with only aliased (shared) memory banks,
3255 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3257 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3259 * doc/sdccman.lyx: Some re-formating plus example on using
3260 #pragma preproc_asm +/-
3262 2006-09-07 Borut Razem <borut.razem AT siol.net>
3264 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3267 2006-09-06 Borut Razem <borut.razem AT siol.net>
3269 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3270 line at sdcc.nsi:153
3271 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3273 2006-09-05 Borut Razem <borut.razem AT siol.net>
3275 * configure.in, configure: support for winsock2
3276 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3277 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3278 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3279 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3280 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3282 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3284 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3286 * support/regression/tests/bug1551947.c: new, added
3287 * src/SDCCsymt.h: strings are char* not byte*
3289 2006-09-05 Raphael Neider <rneider AT web.de>
3291 * device/lib/pic16/libdev/pic18f4550.c,
3292 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3293 declarations/definitions from patch #1520949
3295 2006-09-05 Raphael Neider <rneider AT web.de>
3297 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3298 byte-aligned bitfields, fixes #1539278
3300 2006-09-05 Raphael Neider <rneider AT web.de>
3302 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3305 2006-09-04 Borut Razem <borut.razem AT siol.net>
3307 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3308 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3309 -mno-cygwin is a part of the compiler name
3310 * support/scripts/sdcc_mingw32: don't disable ucsim
3312 2006-09-03 Borut Razem <borut.razem AT siol.net>
3314 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3315 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3317 2006-09-03 Raphael Neider <rneider AT web.de>
3320 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3321 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3324 2006-09-01 Borut Razem <borut.razem AT siol.net>
3326 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3327 to make ppc-osx happy
3329 2006-08-31 Borut Razem <borut.razem AT siol.net>
3331 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3332 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3333 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3334 * support/regression/ports/ds390/spec.mk,
3335 support/regression/ports/mcs51/spec.mk,
3336 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3337 To run regression tests in mingw environment:
3338 make DEV_NULL=NUL CC=gcc
3340 2006-08-30 Borut Razem <borut.razem AT siol.net>
3342 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3343 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3344 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3345 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3346 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3347 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3348 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3349 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3350 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3351 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3352 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3353 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3354 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3355 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3356 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3357 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3358 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3359 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3360 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3361 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3362 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3363 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3364 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3365 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3366 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3367 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3368 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3369 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3370 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3371 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3372 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3373 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3374 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3375 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3376 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3377 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3378 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3379 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3380 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3381 ucsim WIN32 native port
3383 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3385 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3387 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3390 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3392 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3395 * support/regression/tests/bug1546986.c: new, added
3396 * as/mcs51/.cvsignore,
3397 * debugger/mcs51/.cvsignore,
3398 * src/.cvsignore: deleted
3400 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3402 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3405 2006-08-20 Borut Razem <borut.razem AT siol.net>
3407 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3408 removed cl_listen_console::match(), cl_console::match(),
3409 restructured cl_commander::proc_input()
3411 2006-08-16 Borut Razem <borut.razem AT siol.net>
3413 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3414 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3415 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3417 2006-08-14 Borut Razem <borut.razem AT siol.net>
3419 * support/regression/Makefile.in,
3420 support/regression/ports/pic14/gpsim.cmd,
3421 support/regression/ports/pic14/spec.mk,
3422 support/regression/ports/pic14/support.c:
3423 added pic14 regression test
3425 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3427 * as/doc/asxhtm.html: documented changed ABS behaviour
3428 * as/doc/README: fixed some typos
3430 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3432 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3435 2006-08-12 Borut Razem <borut.razem AT siol.net>
3437 * support/regression/fwk/include/testfwk.h,
3438 support/regression/fwk/lib/testfwk.c,
3439 support/regression/generate-cases.py,
3440 support/regression/Makefile.in:
3441 regression test framework does not depend on function pointers and
3444 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3446 * device/include/stddef.h: c temporary hack to fix bug 1518273
3448 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3450 * device/include/mcs51/cc2510fx.h: added
3451 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3454 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3456 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3457 * as/z80/Makefile.in: added strcmpi.c
3458 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3459 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3461 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3463 * device/lib/gbz80/asm_strings.s,
3464 * device/lib/gbz80/crt0_rle.s,
3465 * device/lib/gbz80/div.s,
3466 * device/lib/gbz80/mul.s,
3467 * device/lib/gbz80/shift.s,
3468 * device/lib/z80/asm_strings.s,
3469 * device/lib/z80/crt0_rle.s,
3470 * device/lib/z80/div.s,
3471 * device/lib/z80/mul.s,
3472 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3473 flags which are all upper case
3475 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * as/z80/asm.h: made CASE_SENSITIVE 1
3478 * link/z80/aslink.h: made CASE_SENSITIVE 1
3479 * src/z80/gen.c (throughout): made all conditionals upper case
3480 * support/regression/tests/bug1503067.c: new
3482 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3484 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3485 (shiftIntoPair): added case 2 for PAIR_IY,
3486 (setupToPreserveCarry): replaced parameters with iCode and check if
3487 PAIR_DE is in use to fix bug 1399290,
3488 (genPlus, genMinus): updated call to setupToPreserveCarry
3489 * support/regression/tests/bug1399290.c: new
3491 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3493 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3494 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3495 * src/ds390/gen.c (shiftRLong),
3496 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3497 * src/mcs51/gen.c (sameReg): changed to sameByte,
3498 (xch_a_aopGet): new,
3499 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3500 shiftRLong): fixed bug 1533966
3501 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3502 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3503 * support/regression/Makefile.in: disabled z80, enabled ucz80
3504 * support/regression/tests/float_trans.c: enabled test for z80 and host
3505 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3507 2006-08-01 Borut Razem <borut.razem AT siol.net>
3509 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3510 comparison is always false due to limited range of data type
3511 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3513 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3516 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3517 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3518 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3520 2006-07-31 Borut Razem <borut.razem AT siol.net>
3522 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3523 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3524 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3525 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3526 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3527 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3528 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3529 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3530 enable ucsim mingw compilation. Serial port is disabled,
3531 since it uses termios.h API, which is not available on native
3534 2006-07-31 Borut Razem <borut.razem AT siol.net>
3536 * Small Device C Compiler 2.6.0 released
3537 * support/scripts/sdcc.nsi: added FULL_DOC option
3538 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3540 2006-07-28 Borut Razem <borut.razem AT siol.net>
3542 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3543 * doc/INSTALL.txt: updated
3545 2006-07-27 Borut Razem <borut.razem AT siol.net>
3547 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3548 device/lib/pic/libdev/Makefile.in: fixed bug
3549 [ 1438354 ] pic libsdcc: distclean doesn't work
3550 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3551 device/lib/pic16/libio/Makefile.in: fixed bug
3552 [ 1438344 ] pic16 lib: clean doesn't work properly
3553 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3555 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3557 * device/lib/pic/libsdcc/fsdiv.c,
3558 * device/lib/pic/libsdcc/fsmul.c,
3559 * device/lib/pic16/libsdcc/float/fsdiv.c,
3560 * device/lib/pic16/libsdcc/float/fsmul.c,
3561 * device/lib/_fsdiv.c,
3562 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3563 * support/regression/tests/bug1520966.c: added
3564 * doc/knownbugs.html: removed [ 1520966 ] from the list
3566 2006-07-25 Borut Razem <borut.razem AT siol.net>
3568 * configure.in, configure, sdccconf_in.h: fixed bug
3569 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3570 * doc/knownbugs.html: removed [ 1519095 ] from the list
3572 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3574 * doc/knownbugs.html: added, contains list of known bugs at release
3575 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3577 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3579 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3580 function registers and corrected defaults with additional warning
3581 * device/lib/malloc.c: cosmetic changes
3582 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3583 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3584 (fillGaps): and used it
3586 2006-07-20 Raphael Neider <rneider AT web.de>
3588 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3589 output unless SDCCPICDEBUG is set
3590 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3591 output if SILENT is set
3593 2006-07-11 Borut Razem <borut.razem AT siol.net>
3595 * doc/README.txt: updated
3597 2006-07-10 Borut Razem <borut.razem AT siol.net>
3599 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3600 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3601 in WIN32 installation
3602 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3605 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3607 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3608 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3610 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3612 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3614 2006-07-06 Borut Razem <borut.razem AT siol.net>
3616 * support/regression/tests/bitfields.c:
3617 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3618 * support/regression/tests/constantRange.c:
3619 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3621 2006-07-04 Borut Razem <borut.razem AT siol.net>
3623 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3625 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3626 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3627 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3628 reverted changes from 2006-07-03
3629 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3630 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3631 added CPPFLAGS, used by the host port
3633 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3635 * support/regression/valdiag/tests/switch.c,
3636 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3637 * support/regression/tests/libmullong.c: fixed for host
3638 * support/regression/ports/host/spec.mk: disable all warnings for host,
3639 SDCC runs with --less-pedantic too
3641 2006-07-03 Borut Razem <borut.razem AT siol.net>
3643 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3645 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3646 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3647 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3648 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3650 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3651 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3652 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3653 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3655 2006-07-02 Raphael Neider <rneider AT web.de>
3657 * src/pic16/devices.inc,
3658 * device/include/pic16/pic18fregs.h,
3659 * device/include/pic16/pic18f4550.h,
3660 * device/lib/pic16/pics.all,
3661 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3663 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3665 * as/hc08/lkaomf51.c (OutputName),
3666 * as/mcs51/lkaomf51.c (OutputName),
3667 * as/z80/asmain.c (asmbl),
3668 * src/ds390/main.c (asmLineNodeFromLineNode),
3669 * src/hc08/ralloc.c (hc08_assignRegisters),
3670 * src/mcs51/main.c (asmLineNodeFromLineNode),
3671 * src/xa51/ralloc.c (checkRegMask),
3672 * src/xa51/gen.c (emitcode),
3673 * src/z80/gen.c (_emit2),
3674 * src/SDCCast.c (searchLitOp),
3676 * support/packihx/packihx.c,
3677 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3678 * src/ds390/gen.c (aopPutUsesAcc),
3679 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3680 * support/regression/tests/libmullong.c (mullong_wrapper),
3681 * src/SDCCsymt.c (powof2),
3683 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3684 * src/SDCCsymt.h: added TYPE_TARGET_*
3685 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3686 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3687 SDCCast because 1) header problems 2) this is the right place
3688 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3689 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3692 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3694 * src/SDCCicode.h: removed buggy semicolon in unused macro
3695 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3696 search for previous definiton of auto symbols too,
3697 (findPrevUse): fixed logic of emitWarnings
3699 2006-06-26 Raphael Neider <rneider AT web.de>
3701 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3702 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3704 2006-06-25 Raphael Neider <rneider AT web.de>
3706 * device/lib/pic/libm: NEW, added math library functions
3707 * device/lib/pic/libsdcc: NEW; added float support functions
3708 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3709 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3710 NEW, added math related headers
3711 * device/include/asm/pic/features.h: NEW
3712 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3713 (popGet): allow larger offsets for AOP_PCODE,
3714 (genDataPointerSet): handle literals explicitly, more debug output,
3715 (genAssign): fixed for float using aopLiteral ;-)
3716 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3717 GOTO initialisation routine
3718 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3719 flag on registers, fixes #1469043 (local variables do not work)
3720 * src/pic/main.c (_pic14_do_link),
3721 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3724 2006-06-25 Borut Razem <borut.razem AT siol.net>
3726 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3727 characters printed (not including the trailing '\0' used to end
3728 output to strings). Problem detected in regression test bug-927659.c.
3729 NOTE: printf() family functions should return int instead
3731 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3732 specifier are printed as themselves
3733 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3734 support flags, width and precision specifiers
3736 2006-06-24 Borut Razem <borut.razem AT siol.net>
3738 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3739 to the list of sdcc tagrets not supporting bit type
3740 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3741 testfor pic16 due to bug:
3742 [ 1511794 ] pic16: regression test bug-895992.c fails
3744 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3746 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3747 * src/SDCCglue.c (initPointer), fixed bug 1496419
3748 * support/regression/tests/bug1496419.c: new, added
3750 2006-06-22 Borut Razem <borut.razem AT siol.net>
3752 * support/regression/ports/pic16/support.c: use gpsim usart module from
3753 libgpsim_modules library
3755 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3757 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3760 2006-06-19 Raphael Neider <rneider AT web.de>
3762 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3763 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3764 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3765 (pic14printExterns,pic14printPublics,pic16printPublics,
3766 pic16_printExterns): use new functions to emit symbols
3767 (picglue,pic16glue): emit publics before emitting externs
3768 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3769 locally defined functions to avoid bug #1443651
3770 * support/regression/tests/bug-716242.c: removed pic16 workaround
3771 * support/regression/ports/pic16/spec.mk: ignore errors during build
3773 2006-06-19 Raphael Neider <rneider AT web.de>
3775 * src/pic/glue.h: added pic14aopLiteral prototype
3776 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3777 * src/pic/gen.c: removed stdint.h dependency
3778 (aopGet): use Safe_strdup()
3779 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3780 (genDataPointerSet): use pic14aopLiteral()
3781 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3782 for pic16; thanks to Bernhard and Maarten
3784 2006-06-18 Borut Razem <borut.razem AT siol.net>
3786 * support/regression/tests/structflexarray.c: flexible array members
3787 not supported by gcc < 3
3788 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3790 * src/pic/gen.c: don't include [p]strdin.h on solaris
3791 * support/Util/pstdint.h: addad svn attributes
3792 * support/regression/tests/constantRange.c,
3793 support/regression/tests/rotate.c: include inttypes.h instead
3794 stdint.h on solaris, addad svn attributes
3796 2006-06-18 Raphael Neider <rneider AT web.de>
3798 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3800 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3801 (pic16_genMinusBits): simplified sign-extension
3802 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3803 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3804 adjusted to correctly handle mixed-signed operands, disabled
3805 now unused multiplciation routines
3806 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3807 (assignResultValue): added argument denoting the size of the result
3808 as returned by the function (fixes upcasts in assigning from
3809 function calls: char foo(); int i = foo();)
3810 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3811 function result to assignResultValue
3812 (genMult): disabled inlined multiplication code
3813 (genDiv): augmented to also handle the modulus operator, fixed to
3814 handle mixed-signed operands correctly
3815 (genMod): simply call genDiv, disabled unused code
3816 (genAssign): fixed missing (sign-)extension on result
3817 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3818 valid char operands, allow signed operands for native code, added
3819 division and modulo operator handling
3820 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3822 As a consequence, onebyte.c (if split into two files) and muldiv.c
3823 pass regression tests.
3825 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3827 * doc/Makefile.in: two runs of makeindex seem needed to get
3828 correct page references in the index of sdccman.pdf
3829 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3831 2006-06-17 Borut Razem <borut.razem AT siol.net>
3833 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3835 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3837 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3838 mentioned ec2drv and paulmon
3840 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3842 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3843 consecutive abs areas
3844 (find_empty_space, allocate_space): added map to handle codemap or
3846 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3847 absolute idata and xdata
3848 * as/mcs51/lkmem.c (summary2): updated legend
3850 2006-06-16 Raphael Neider <rneider AT web.de>
3852 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3854 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3856 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3858 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3860 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3862 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3863 value of generic pointers,
3873 src/z80/main.c: PORT structure, added elements for gp_tags field,
3874 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3875 fields in the PORT structure of each port,
3876 * src/SDCCast.c (decorateType): allow processing of generic pointers
3877 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3880 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3886 * src/pic16/pcode.c,
3888 * src/pic/pcoderegs.c,
3891 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3892 bug 1504689 on minGW
3894 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3896 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3898 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3900 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3902 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3904 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3907 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3909 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3910 to a char variable. Fixed bug #1504211
3911 * device/include/pic16/adc.h,
3912 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3913 and fixed bug #1364390
3915 2006-06-10 Borut Razem <borut.razem AT siol.net>
3917 * CVSROOT: removed the CVS left-over
3919 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * as/hc08/asmain.c (asexit),
3922 * as/hc08/lkmain.c (lkexit),
3923 * as/mcs51/asmain.c (asexit),
3924 * as/mcs51/lkmain.c (lkexit),
3925 * src/SDCCglue.c (DEFSETFUNC),
3926 * src/SDCCmain.c (linkEdit, assemble),
3927 * support/librarian/sdcclib.c (AddRel),
3928 replaced unlink() by standard C remove()
3929 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3930 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3931 gatherImplicitVariables): new, added to fix bug 608752,
3932 (createFunction): added gatherImplicitVariables()
3933 * src/SDCCast.h: added createRMW prototype
3934 * src/SDCCsymt.h (struct symbol): added infertype
3935 * support/regression/tests/bug608752.c: new, added
3937 2006-06-10 Raphael Neider <rneider AT web.de>
3939 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3940 multibyte dummy reads (fixes #1503234)
3942 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3944 * device/include/mcs51/compiler.h: new, added header file to enable
3945 creating common sfr definition header files for different compilers
3947 2006-06-05 Raphael Neider <rneider AT web.de>
3949 * src/pic16/{pcode.h,genarith.c}:
3950 introduced pCodeOp combining any two pCodeOps (previously only
3951 two register operands could be combined), removed pcop2 from
3952 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3953 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3954 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3955 rewritten to use new PO_TWO_OPS
3956 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3957 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3958 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3959 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3960 (pic16_get_op): embraced return arg to allow #define return(x),
3961 added new case for combined opcodes
3962 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3963 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3964 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3966 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3968 * src/SDCCval.c (checkConstantRange): added
3969 * src/SDCCval.h: added checkConstantRange
3970 * support/Util/SDCCerr.c,
3971 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3972 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3973 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3974 * src/SDCCast.c (decorateType): added checkConstantRange,
3975 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3976 can be emitted with the correct always true/false warning,
3977 added optimization for double '!';
3978 result of decorateType() must be assigned back to the tree, because
3979 decorateType() can change the tree
3980 * src/SDCCicode.c (geniCodeLogic),
3981 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3982 (checkConstantRange): removed, it was only a fragment which never
3984 * src/SDCCsymt.c (computeType): fixed promotion for
3985 "-1 < (unsigned bit) b"
3986 * src/pic/ralloc.c (packRegsForAssign),
3987 * src/pic16/ralloc.c (packRegsForAssign),
3988 * src/hc08/ralloc.c (packRegsForAssign),
3989 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3991 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3992 * support/regression/tests/constantRange.c: added
3993 * support/valdiag/tests/constantRange.c: added
3994 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3996 2006-06-02 Borut Razem <borut.razem AT siol.net>
3998 * support/regression/ports/pic16/support.c: increase stack size
4000 * support/regression/Makefile.in: sort tests by name so that the
4001 resutlts can be compared on different machines / platforms
4003 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4005 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4006 * src/ds390/gen.c (emitLabel): new, added,
4007 (genDjnz): fixed stack overflow bug,
4008 (throughout): cosmetic changes to sync with mcs51/gen.c,
4009 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4010 * src/mcs51/gen.c (genEndFunction): small optimization,
4011 (throughout): cosmetic changes to sync with ds390/gen.c
4013 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4015 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4016 (_print_format): fixed printing pointers
4017 * src/mcs51/gen.c (emitLabel, movb): new, added,
4018 (genAssign): small optimization,
4019 (genDjnz): fixed stack overflow bug,
4020 (throughout): replaced sprintf with SNPRINTF,
4021 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4022 replaced emitcode("mov", "b,...") with MOVB(...),
4023 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4024 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4025 * src/mcs51/peeph.def: added rules 140 and 264
4026 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4027 so they may get optimized into registers
4029 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4031 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4032 immediately when encountered,
4033 (printUsage): always use stderr even on windows
4035 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4037 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4038 (processParms): fixed bug #1247551
4039 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4040 parseCmdLine, main): print '--version' to stdout,
4041 print 'help' to stdout if --help is given,
4042 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4043 arguments are given; fixed --help
4045 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4047 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4048 * support/regression/tests/bug-1493710.c: added
4050 2006-05-27 Borut Razem <borut.razem AT siol.net>
4052 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4054 * support/regression/ports/pic16/support.c: increase stack size
4055 from default 64 bytes to 128 bytes
4056 * support/regression/tests/staticinit.c,
4057 support/regression/tests/float.c: regression tests fully enabled
4058 for pic16 port by putting the initialized data arrays into the code
4060 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4061 This was changed by mistake in the previous version.
4063 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4065 * src/pic16/gen.c (genFunction, genEndFunction): some
4066 beautifications, fixed bug with falsely restoring FSR2 in large
4067 stack model, thanks to Beau E. Cox for reporting the bug
4069 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4071 * debugger/mcs51/break.c,
4072 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4073 use %p to print pointers, made address variables unsigned
4074 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4075 * debugger/mcs51/symtab.c (parseSymbol): must return something
4076 * src/mcs51/gen.c (aopForSym): small optimization,
4077 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4078 (freeAsmop): added missing break,
4079 (aopPut): removed parameter bvolatile, determine it inside the function,
4080 (saveRegisters, unsaveRegisters): small optimization,
4081 (genIpush): removed pointless check,
4082 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4083 replaced sprintf with SNPRINTF,
4084 replaced strcpy with strncpyz,
4085 updated aopPut calls,
4086 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4087 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4089 2006-05-24 Borut Razem <borut.razem AT siol.net>
4091 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4092 modification of test for the pic16 port, put the array to the code
4093 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4095 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4097 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4098 * support/Util/pstdint.h: added
4100 2006-05-22 Borut Razem <borut.razem AT siol.net>
4102 * src/regression/Makefile: removed bool2.c test, added -q linker option
4103 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4104 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4105 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4106 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4107 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4108 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4109 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4110 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4111 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4113 2006-05-22 Raphael Neider <rneider AT web.de>
4115 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4116 bug #1492360 (problematic due to generic pointers, see code)
4118 2006-05-22 Borut Razem <borut.razem AT siol.net>
4120 * support/regression/ports/pic16/specs.mk: removed stack size linker
4122 * support/regression/tests/array.c,
4123 support/regression/tests/bitopcse.c,
4124 support/regression/tests/bug-908454.c,
4125 support/regression/tests/malloc.c: modified for pic16 regression test
4126 * support/regression/tests/bitfields.c:
4127 pic16 - excluded bitfileds of size > 8
4128 * support/regression/tests/bp.c: pic16 - reduced data size
4129 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4130 * support/regression/tests/bug-460010.c:
4131 pic16 - used the absolute address the fits in memory
4132 * support/regression/tests/bug-716242.c:
4133 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4134 * support/regression/tests/float.c:
4135 pic16 - excluded - data size too big
4136 * support/regression/tests/onebyte.c:
4137 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4138 * support/regression/tests/shifts.c:
4139 pic16 - function names probably have to differ in first X characters
4141 * support/regression/tests/staticinit.c:
4142 pic16 - excluded some tests due error: no target memory available for
4145 2006-05-22 Borut Razem <borut.razem AT siol.net>
4147 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4148 second try. Thanks Stas Sergeev once more.
4150 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4152 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4153 (genLeftShift, genRightShift): fixed bug 1491627
4154 * src/hc08/peeph.def (rules 7, 8.x): added
4155 * support/regression/tests/shifts.c (ShiftLeftByParam,
4156 ShiftRightByParam, testShiftByParam): added to test variable shifting
4158 2006-05-20 Raphael Neider <rneider AT web.de>
4160 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4161 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4162 (allocReg): add only new registers to dynAllocRegs,
4163 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4164 #1489055, #1445850, and probably #1483693
4166 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4168 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4169 bug in for-loop that didn't emit the last of CONFIG and ID registers
4171 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4173 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4175 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4176 1489016, 1434401 and 1490124
4177 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4178 1489016, 1434401 and 1490124
4180 2006-05-17 Borut Razem <borut.razem AT siol.net>
4182 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4185 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4187 * device/include/mcs51/P89c51RD2.h,
4188 * device/include/mcs51/P89LPC901.h,
4189 * device/include/mcs51/P89LPC922.h,
4190 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4192 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4194 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4195 to fix missing stack pragma in compiled binary object file,
4197 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4199 * support/packihx/configure.in,
4200 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4201 determine sizeof basic types even while cross compiling
4203 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4205 * src/avr/gen.c (aopop),
4206 * src/ds390/gen.c (aopOp),
4207 * src/hc08/gen.c (aopOp),
4208 * src/mcs51/gen.c (aopop),
4209 * src/pic16/gen.c (pic16_aopOp),
4210 * src/pic/gen.c (aopOp),
4211 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4212 if size of operand is smaller than spill location
4214 2006-05-12 Borut Razem <borut.razem AT siol.net>
4216 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4217 have to have CR/LF line endings even if they are checked out on *nix
4218 or on WIN32 in cygwin binmode
4220 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4222 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4223 * device/include/ds80c390.h: added sfr16 definitions
4227 * src/ds390/ralloc.c,
4228 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4229 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4230 bit returning functions
4231 * support/regression/tests/sfr16.c: enabled test on ds390
4233 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4235 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4236 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4238 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4240 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4241 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4242 (cl_address_space constructor): removed expensive initialization,
4243 (cl_address_space::get_cell): extended for late initialization,
4244 (cl_address_space::*): use late initialization,
4245 (cl_address_decoder::activate): removed expensive initialization,
4246 This reduced regression test running time by 25%
4248 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4256 * support/packihx/Makefile.in,
4257 * support/packihx/clean.mk,
4258 * support/packihx/Makefile.bcc,
4259 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4261 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4263 * src/SDCCval.c (valNot): fix for regression test failure
4264 of not.c on big endian hosts
4266 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4268 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4270 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4272 * device/lib/mcs51/Makefile.in: changed string comparison operator
4273 to = for POSIX compliance; == is bash extension
4275 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4277 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4280 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4282 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4283 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4284 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4285 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4286 bug report #1478657,
4288 2006-05-05 Borut Razem <borut.razem AT siol.net>
4290 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4293 2006-05-02 Borut Razem <borut.razem AT siol.net>
4295 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4296 create *.ind, which made make to fail if invoked with -j 2
4298 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4300 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4301 Hubert Sack for patch 1479782
4303 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4305 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4307 2006-05-01 Raphael Neider <rneider AT web.de>
4309 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4310 (create_pic): store only prefix-free device name,
4311 (init_pic): check for device names with "16" prefix,
4313 * src/pic/device.h (struct PIC_device),
4314 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4316 * device/include/pic/pic12f{635,675,629,683}.h,
4317 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4318 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4319 * device/include/pic/pic16f505.h,
4320 * device/lib/pic/libdev/pic16f505.c: removed
4321 * device/include/pic/pic14devices.txt: added support for pic12f
4322 devices, removed unsupported non 16-bit devices
4323 [above changes provided by patch from Zik Saleeba]
4324 * src/pic/*, src/pic16/*, device/include/pic16/*,
4325 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4327 2006-05-01 Borut Razem <borut.razem AT siol.net>
4329 * configure.in, configure, doc/Makefile.in:
4330 sync with nightly build makefile - latex, dvipdf and dvips
4333 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4335 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4336 in the library source
4338 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4340 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4342 2006-04-28 Raphael Neider <rneider AT web.de>
4344 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4345 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4346 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4347 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4349 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4351 * device/lib/pic/libdev/Makefile.in,
4352 * device/lib/hc08/Makefile.in,
4353 * device/lib/gbz80/Makefile.in,
4354 * device/lib/z80/Makefile.in,
4355 * device/lib/ds390/Makefile.in,
4356 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4357 thanks to Borut for the bug report
4359 * configure: always create doc/Makefile independent from --enable-doc
4360 * Makefile.in: always install from directory doc independent from
4362 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4364 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4365 * doc/Makefile.in: install *.txt if present
4366 * device/include/Makefile.in (install): added installation of pic/*.inc
4367 and pic/*.txt files again, they were erroneously removed
4369 2006-04-28 Raphael Neider <rneider AT web.de>
4371 * src/pic/{gen.c,main.h,pcode.c},
4372 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4373 concerning signedness with casts
4375 2006-04-28 Raphael Neider <rneider AT web.de>
4377 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4378 definition of an interrupt handler,
4379 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4380 interrupt handler stuff from picglue() to separate routine,
4381 (picglue): enabled definition of intr handlers in files w/o main()
4383 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4385 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4386 compilation with MSVC 2005 Express Edition (VC8)
4388 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4390 * device/lib/Makefile: fixed build of gbz80 lib
4392 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4394 * support/regression/tests/bug-460010.c,
4395 * support/regression/tests/bug-524691.c,
4396 * support/regression/tests/bug-716242.c: removed conditional defines
4397 that are already in testfwk.h
4399 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4401 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4402 (AccAXRsh1): added, shift right by 1,
4403 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4405 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4407 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4409 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4410 remove cast to same type
4411 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4412 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4414 * link/z80/Makefile: removed, they have moved to
4417 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4418 * install-sh: fix bug #1204398 by setting umask 0022
4419 * device/lib/Makefile: separate build of z80 and gbz80 lib
4421 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4423 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4424 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4426 One basic decision: e.g. src/clean.mk includes further files. In order
4427 to make this work there are two solutions:
4428 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4429 run configure on them. This way they can use
4430 'include $(srcdir)/port-clean.mk'
4431 - always include clean.mk by the Makefile at the same level. To avoid
4432 that `make clean` tries to include and build Makefile.dep the
4433 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4434 implemented, because now even `make uninstall` doesn't create
4435 Makefile.in. clean.mk could be eliminated by pasting it in
4438 * debugger/mcs51/Makefile.in: build own objects from library sources
4439 (SLIB, SDCC) in current directory
4441 * configure, configure.in: renamed --disable-device-lib-build in
4442 --disable-device-lib; added --enable-doc, the required tools are
4443 searched by configure; added result message; the toolchain for the
4444 belonging ports are now only built, if the port is enabled.
4446 * support/regression/*: all output is written in directory gen, because
4447 the fwk and ports directories don't livet in the build tree using vpath
4449 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4450 --disable-device-lib, added --enable-doc, added section VPATH
4452 * sim/ucsim/configure.in,
4453 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4454 z80 are enabled by default
4456 2006-04-24 Raphael Neider <rneider AT web.de>
4458 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4459 to config word, "pic14_"-prefixed some extern functions
4460 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4461 config word has been found
4462 * src/pic/device.h: added prototypes
4463 * src/pic/pcode.c: added "pic14_"-prefix where needed
4464 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4466 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4468 (pic14emitRegularMap): ignore config words,
4469 (pic14createInterruptVect): moved generating __config directives away
4470 (picglue): have __config directives emitted
4472 2006-04-24 Borut Razem <borut.razem AT siol.net>
4474 * doc/Makefile: sync with nightly build makefile
4476 2006-04-24 Raphael Neider <rneider AT web.de>
4478 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4479 registers that have not been assigned proper liveranges,
4480 fixes #1469504 and #1474602,
4481 (pCodeRegOptimizeRegUsage): fixed typo in comment
4483 2006-04-24 Borut Razem <borut.razem AT siol.net>
4485 * device/examples/main8051.c: deleted - it was removed from CVS
4486 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4487 after the transition to Subversion
4488 * src/SDCCalloc.h: deleted - it was removed from CVS
4489 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4490 after the transition to Subversion
4491 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4492 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4493 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4494 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4496 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4498 * as/asx8051.dsp: added mcs51/strcmpi.h
4499 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4500 * as/hc08/aslink.h: updated lnksect prototype
4502 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4504 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4505 (newdot): handle A_ABS
4507 * as/mcs51/asout.c (outarea): output address
4508 * as/hc08/lkaomf51.c,
4509 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4511 * as/mcs51/i51pst.c,
4512 * as/z80/z80pst.c: "ABS" is not A_OVR
4513 * as/hc08/lkarea.c (newarea): read a_addr,
4514 (lnkarea): added codemap array, sort absolute areas to the front,
4515 combine all GSINITx/GSFINAL,
4516 (find_empty_space, allocate_space): new functions,
4517 (lnksect): return next address, handle absolute sections
4518 * as/mcs51/lkarea.c (newarea): read a_addr,
4519 lnksect2 prototype changed,
4520 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4521 (find_empty_space, allocate_space): new, factored out of lnksect2,
4522 (lnksect2): return next address, handle absolute sections
4524 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4525 * as/hc08/lklibr.c (addfile, fndsym),
4526 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4527 index out of range and detect both '\' and '/'
4528 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4529 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4530 regression tests (ds390 cannot return bool yet)
4531 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4532 document critical interrupts on z80, document changed SDCC define
4533 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4534 (_a390_mapping): added .org directive
4535 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4536 (genMultOneByte): fixed warnings
4537 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4539 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4540 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4541 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4542 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4543 * src/pic16/main.c: removed newReg prototype
4544 * src/pic16/pcode.c,
4545 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4547 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4549 * src/pic16/ralloc.c
4550 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4552 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4553 from short to PIC_OPTYPE
4554 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4555 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4556 optype from short to PIC_OPTYPE
4557 * src/port.h: made int_size unsigned to fix warnings
4558 * src/SDCC.y: fixed warning on MSVC
4559 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4560 * src/SDCCopt.c (convertToFcall): fixed warnings
4561 * src/SDCCsymt.h: removed double prototype for genSymName
4562 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4563 offset int to fix warnings
4565 2006-04-22 Borut Razem <borut.razem AT siol.net>
4567 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4568 references to CVS replaced with Subversion
4570 2006-04-21 Borut Razem <borut.razem AT siol.net>
4572 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4573 references to CVS replaced with Subversion
4575 2006-04-19 Borut Razem <borut.razem AT siol.net>
4577 * src/version.awk: adapted for svn
4578 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4579 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4580 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4581 /binutils-avr/etc/*.vi, *.jin: removed all properties
4582 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4584 2006-04-19 Borut Razem <borut.razem AT siol.net>
4586 * CVS to Subversion migration completed
4588 2006-04-18 Borut Razem <borut.razem AT siol.net>
4590 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4591 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4593 2006-04-17 Borut Razem <borut.razem AT siol.net>
4595 * device/include/Makefile.in: added pic/*.inc to the installation
4597 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4599 * support/regression/collate-results.py: fixed output in case of
4601 * support/regression/generate-cases.py: fixed splitting of pathnames
4603 * as/hc08/lklibr.c (addfile),
4604 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4606 2006-04-11 Raphael Neider <rneider AT web.de>
4608 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4609 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4610 * src/pic16/pcode.c (assignValnums): fixed #1460578
4612 2006-04-11 Raphael Neider <rneider AT web.de>
4614 * device/lib/pic/libdev/*.c,
4615 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4616 fixes #1468739, enables compilation in --std-c99 mode
4617 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4619 2006-04-11 Raphael Neider <rneider AT web.de>
4621 * src/pic/device.c (find_device): removed debug output
4622 (list_valid_pics): enabled verbose listing of supported devices
4623 * device/include/stdbool.h: define bool as char for pic14/16 as well
4625 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4627 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4629 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4631 * .version: bumped version to 2.5.6
4632 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4634 2006-04-06 Raphael Neider <rneider AT web.de>
4636 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4637 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4638 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4639 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4640 pic14_constructAbsMap
4641 (pic14printPublics): declare absolute global symbols as global
4642 (pic14createInterruptVect),
4643 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4644 (newReg): assume new registers unused, use correct name in
4645 hashtable (reg->name instead of name), more debugLog output
4646 * src/pic/device.h (PIC_device): added fields for verbose output
4647 * src/pic/device.c: moved device definition to pic14devices.txt,
4648 added routines for runtime parsing of pic14devices.txt,
4649 added support for second config word
4650 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4651 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4652 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4653 (_pic14_parseOptions): moved pCodeInitRegisters here
4654 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4655 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4656 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4657 handling the pseudo stack
4658 * device/lib/Makefile.in: ignore failures in objects-pic16,
4659 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4660 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4661 * device/lib/pic/Makefile.subdir,
4662 * device/lib/pic16/Makefile.subdir: improved clean rules
4663 * device/lib/pic/libdev/: NEW, pic14 device libraries
4664 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4665 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4666 * device/include/Makefile.in: create subdir and install pic14 headers
4667 * device/include/pic/p16f_common.inc: removed unused declarations
4668 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4669 PICs from inc2h.pl v1.6,
4670 replaced BIT_AT macros with struct declarations
4671 * device/include/pic/pic14devices.txt: definition of supported devices,
4672 all above improvements contributed by Zik Saleeba, thanks
4673 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4674 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4677 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4680 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4681 thanks to Charles Olds
4683 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4685 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4687 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4689 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4690 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4691 * support/regression/bug1464657.c: added, new test
4693 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4695 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4698 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4700 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4701 --no-peep and --peep-file <file> are used don't use default rules but
4704 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4706 * src/mcs51/gen.c (genCall): fixed bug 1457608
4708 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4710 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4711 changes seem to cause (trigger?) problems with the build system.
4713 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4715 * src/SDCCpeeph.c (operandsLiteral): new, added,
4716 (callFuncByName): inserted operandsLiteral
4717 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4719 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4721 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4722 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4724 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4726 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4727 implemented patch 1120823 Thanks to Willy De la Court (normal
4728 interrupts need an interrupt number now if they are made critical),
4729 and enabled nesting of critical functions though not for gbz80
4730 (genCritical, genEndCritical): added functions
4731 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4732 * src/z80/mappings.i: added "ei" to all mappings
4734 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4736 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4737 submitted by the Debian SDCC maintainer Aurelien Jarno:
4738 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4739 archive with gcc 4.1 on mips and wrote the patch"
4741 2006-03-16 Raphael Neider <rneider AT web.de>
4743 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4744 the left operand is shorter than the result (c* = lit-c* + int),
4746 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4749 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4751 * src/.version: increased version number to 2.5.5
4752 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4753 linking is done manually in pic16 port's _linkEdit,
4754 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4755 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4756 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4757 allocate asmop as AOP_ACC,
4758 (aopForRemat): added parameter 'bool result' in function declaration,
4759 (pic16_aopGet): return AOP_ACC when accessing WREG,
4760 (pic16_popGetTempReg): minor modification,
4761 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4762 'pic16_allocWithIdx',
4763 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4764 calling function in absolute addresses,
4765 (genAssign): take into account AOP_ACC asmop,
4766 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4767 * src/pic16/pcoderegs.c: some debug functions and lines added,
4768 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4769 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4771 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4772 call to allocReg, not by manually allocating a new one,
4773 (pic16_assignRegisters): now before going through the register
4774 allocating functions mark all registers as free. This eliminates some
4775 side effects resulting from peephole parser done earlier in the backbone
4777 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4779 * src/SDCCicode.c (geniCodeLogic),
4780 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4782 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4784 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4785 (genSend): bugfix, do not allocate and free twice,
4786 (shiftRLong): handle partially overlapping aops
4787 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4789 2006-03-08 Borut Razem <borut.razem AT siol.net>
4791 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4794 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4796 * support/regression/tests/bug1409955.c: new, added
4797 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4798 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4799 (aopForSym, aopOp): increment asmop.allocated if reused,
4800 (freeAsmop): decrement asmop.allocated and check for zero instead of
4802 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4803 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4804 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4805 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4806 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4807 genSignedRightShift, genRightShift, genDataPointerGet,
4808 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4809 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4810 in reverse order from allocation,
4811 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4812 added swappedLR to keep track
4813 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4814 pdata & code for GCC, z80, gbz80 & hc08
4815 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4817 2006-03-08 Raphael Neider <rneider AT web.de>
4819 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4821 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4823 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4824 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4825 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4827 2006-03-06 Borut Razem <borut.razem AT siol.net>
4829 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4830 made the linker quiet
4832 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4834 * src/pic16/gen.c (genPcall): fixed bug #1443644
4835 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4836 which dumps before the function entry point a data byte which represents
4837 the number of the local variables used by the specified function, added
4838 'xinst' for initial support for Extended Instruction Support,
4839 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4840 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4841 port->fun_prefix anymore (may change later),
4842 (genFunction, genEndFunction): do not store/restore local registers for
4843 _main (this should take care the --main-return command line option in
4845 (genOr): removed some legacy pic-port instructions,
4846 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4847 performing operations with SFR's causes data to be written more than
4848 once to each SFR. Perhaps SFRs should be handled in special cases...
4849 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4851 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4852 into account for stack starting position,
4853 (struct OPTIONS pic16_optionsTable): added command line argument
4854 --extended or -y for Extended Instruction Support,
4855 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4856 (deassignLRs): *** perhaps the most important change, old 'for' code
4857 (commented out for reference), didn't account for some registers which
4858 were left marked 'not free' after a pointer operation. The change
4859 reduces register usage a lot in some cases
4861 2006-03-04 Borut Razem <borut.razem AT siol.net>
4863 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4865 * support/regression/tests/bug-524697.c: decreased array size for
4866 mcs51 to fit into the internal RAM
4867 * support/regression/Makefile.in: a little bit more verbose
4869 2006-03-03 Borut Razem <borut.razem AT siol.net>
4871 * support/regression/fwk/lib/testfwk.c,
4872 support/regression/fwk/include/testfwk.h: introduced function
4873 _prints(), nonrecursive _printn(), call _initEmu() from main()
4874 * support/regression/ports/gbz80/support.asm,
4875 support/regression/ports/ucz80/support.asm,
4876 support/regression/ports/z80/support.asm,
4877 support/regression/ports/ds390/support.c,
4878 support/regression/ports/hc08/support.c,
4879 support/regression/ports/host/support.c,
4880 support/regression/ports/mcs51/support.c,
4881 support/regression/ports/xa51/support.c: added empty _initEmu()
4883 * support/regression/ports/pic16/gpsim.cmd,
4884 support/regression/ports/pic16/spec.mk,
4885 support/regression/ports/pic16/support.c,
4886 support/regression/Makefile.in: added pic16 regression test
4888 2006-03-01 Raphael Neider <rneider AT web.de>
4890 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4891 genConstPointerGet): use safe way of generating MOVFF to cover
4892 literals as well as registers, fixes bug #1440527
4893 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4895 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4896 more correctly, fixes bug #1232186
4897 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4898 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4899 gplink guess the correct processor in more cases, applied patch
4900 from Till Riedel attached to and fixing bug #1436552
4902 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4904 * support/regression/tests/array.c: added, contains check for #1434401
4905 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4907 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4909 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4910 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4911 * device/include/mcs51/c8051f326.h,
4912 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4913 * device/include/mcs51/c8051f000.h,
4914 * device/include/mcs51/c8051f018.h,
4915 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4916 PCON_IDLE,PCON_STOP and added sfr16 definitions
4918 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4920 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4921 genGetWord): fixed bug 1409955
4923 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4925 * device/include/hc08/mc68hc908gp32.h,
4926 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4928 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4930 * src/SDCCast.c (constExprValue): return NULL if not a value
4931 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4932 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4933 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4935 2006-02-13 Borut Razem <borut.razem AT siol.net>
4937 * src/regression/ptrarg.c: added, fails due to bug #1430967
4938 * src/regression/Makefile: ptrarg.c added, ...
4940 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4942 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4943 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4945 2006-02-11 Borut Razem <borut.razem AT siol.net>
4947 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4948 print "Processor: xxx" message to stdout only if --verbose
4950 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4952 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4953 * support/regression/tests/bug1426356.c: added
4954 * support/regression/tests/bitfields.c: removed 2 tests
4956 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4958 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4959 * device/include/mcs51/c8051f330.h,
4960 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4961 PCON_IDLE,PCON_STOP and added sfr16 definitions
4962 * device/lib/_divsint.c,
4963 * device/lib/_divuint.c,
4964 * device/lib/_divulong.c,
4965 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4966 register bank bug for small stackauto
4968 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4970 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4972 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4974 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4975 * all.dsp: corrected several bin paths
4976 * device/include/mcs51/c8051f120.h,
4977 * device/include/mcs51/c8051f300.h,
4978 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4979 to PCON_IDLE,PCON_STOP
4980 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4981 * device/lib/printf_large.c (output_float): fixed bug 1388703
4982 * support/regression/tests/bug1057979.c: added test for bug 1388703
4984 2006-02-08 Raphael Neider <rneider AT web.de>
4986 * src/pic/pcode.c (pciTRIS): fixed typo,
4987 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4988 (LinkFlow): fixed handling of flows that end in a call,
4989 (ReuseReg): perform safety check earlier
4990 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4991 to work with flows at the beginning of a pBlock,
4992 fixes #1426557 (Symbol not previously defined),
4993 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4995 (RemoveUnusedRegisters): update register usage info
4996 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4997 created, reuse existing ones instead
4998 * src/pic/gen.c (genPcall): fixed #1424719
5000 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5002 * link/z80/lkmain.c,
5004 * link/z80/lkdata.c,
5005 * link/z80/aslink.h: fixed build on current cygwin:
5006 replaced getline() by lk_getline()
5008 2006-02-01 Borut Razem <borut.razem AT siol.net>
5010 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5011 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5012 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5013 src/regression/bool1.c, src/regression/bool2.c,
5014 src/regression/bool3.c, src/regression/call1.c,
5015 src/regression/compare.c, src/regression/compare10.c,
5016 src/regression/compare2.c, src/regression/compare3.c,
5017 src/regression/compare4.c, src/regression/compare5.c,
5018 src/regression/compare6.c, src/regression/compare7.c,
5019 src/regression/compare8.c, src/regression/compare9.c,
5020 src/regression/configword.c, src/regression/for.c,
5021 src/regression/inline.c, src/regression/mult1.c,
5022 src/regression/nestfor.c, src/regression/or1.c,
5023 src/regression/pointer1.c, src/regression/ptrfunc.c,
5024 src/regression/rotate1.c, src/regression/rotate2.c,
5025 src/regression/rotate3.c, src/regression/rotate4.c,
5026 src/regression/rotate5.c, src/regression/rotate6.c,
5027 src/regression/rotate7.c, src/regression/string1.c,
5028 src/regression/struct1.c, src/regression/sub.c,
5029 src/regression/sub2.c, src/regression/switch1.c,
5030 src/regression/while.c, src/regression/xor.c,
5031 src/regression/create_stc, src/regression/simulate,
5032 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5034 * src/regression/gpsim_assert.h: added
5036 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5038 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5039 ((void (code *) (void)) 0) ();
5048 * as/mcs51/aslink.h,
5050 * as/mcs51/asmain.c,
5051 * as/mcs51/lkdata.c,
5053 * as/mcs51/lkmain.c,
5056 * as/z80/asmain.c: fixed build on current cygwin:
5057 replaced getline() by as_getline()
5059 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5061 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5062 declarator in the symbol chain
5064 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5065 parameter list for function pointers
5066 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5067 * support/regression/tests/bug-716242.c: added
5069 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5071 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5073 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5075 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5077 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5078 inifinitely recurseable, added static
5079 * support/regression/tests/bug-1408066.c: added
5081 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5084 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5085 renamed, added possibility to create "postLoopLbl"-labels
5086 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5087 newiTempLoopHeaderLabel
5088 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5089 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5090 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5091 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5092 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5093 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5094 (basicInduction): fixed bug #136564, made static,
5095 (loopInduction): changed parameter of basicInduction, made static,
5096 (addPostLoopBlock): added
5097 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5098 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5100 * support/regression/tests/bug-136564.c: added
5101 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5102 --std-sdcc99 to LIBSDCCFLAGS
5104 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5106 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5108 * support/regression/tests/bug-1406131.c: added
5110 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5112 * src/SDCCast.c (decorateType): fix promotion of unary minus
5113 * src/SDCCsymt.c (computeType): beautified
5114 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5115 (valUnaryPM, valComplement): fix sign and promotion,
5116 (valNot): ANSI: result type is int (SDCC: unsigned char)
5117 * support/regression/tests/uminus.c: speedup by removing superflous
5119 * support/regression/tests/onebyte.c: added promotion and signedness
5120 tests for unary minus
5121 * support/regressions/tests/bug-477927.c: disable warning about
5122 uninitialized variables
5123 * support/regression/tests/not.c: added
5125 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5127 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5128 * src/mcs51/gen.c (gen51Code): show final register usage after
5129 fillGaps in asm with --i-code-in-asm
5130 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5131 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5132 incUsed, rliveClear, adjustIChain): made static,
5133 (setFromRange): excluded because it's unused,
5134 (findPrevUseSym, markWholeLoop): added,
5135 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5136 through all branches of predecessors enables sdcc to emit the warning
5137 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5138 (rlivePoint): made static, added parameter emitWarnings which is only
5139 true during the first run out of two,
5140 (findRecursiveSucc, findRecursivePred): removed,
5141 (computeLiveRanges): made static, added parameter emitWarnings,
5142 (dumpIcRlive): added for debugging only
5143 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5144 removed prototype of setFromRange()
5145 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5146 in call of computeLiveRanges()
5147 * support/regression/tests/bug-895992.c: added
5148 * support/regression/tests/bug-971834.c: added
5149 * support/valdiag/tests/bug-895992.c: added
5150 * support/valdiag/tests/bug-971834.c: added
5152 2005-12-18 Raphael Neider <rneider AT web.de>
5154 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5155 (genUnpackBits): improved code for direct operands,
5156 (genPackBits): improved code for literal assignment to bitfields
5157 and for direct destination operands (no FSR indirection),
5158 prevented redundant AND, fixes #1362800,
5159 (AccLsh): added parameter to disable masking of the result
5160 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5161 skip instructions with side-effects (like incfsz),
5162 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5163 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5164 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5167 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5169 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5170 volatile variables as spill location
5172 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5174 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5176 * support/regression/tests/bug-1376320.c: added
5178 2005-12-08 Raphael Neider <rneider AT web.de>
5180 * src/pic/device.c: renamed is_shared to pic14_is_shared
5181 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5182 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5183 (is_valid_identifier): added for above workaround
5185 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5187 * device/lib/Makefile.in: fixed to enable port-specific-objects
5188 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5189 char, thanks Hubert Sack
5190 * doc/sdccman.lyx: documented --xstack-loc,
5191 elaborated a bit more on interrupts and pitfalls,
5192 removed "setjmp/longjmp unsupported",
5193 documented some unsupported C99 features
5194 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5195 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5196 if, thanks Hubert Sack
5197 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5198 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5200 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5201 regression tests can report resource usage (rfe 700441)
5202 * support/regression/collate-results.py: report resource usage
5203 * support/regression/ports/ds390/spec.mk,
5204 * support/regression/ports/hc08/spec.mk,
5205 * support/regression/ports/mcs51/spec.mk,
5206 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5207 * support/regression/ports/ds390/uCsim.cmd,
5208 * support/regression/ports/hc08/uCsim.cmd,
5209 * support/regression/ports/mcs51/uCsim.cmd,
5210 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5211 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5212 library, use the default one
5213 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5214 building the library
5216 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5218 * config.dsp: added dependency on .version and configure_vc.awk
5219 * device/include/setjmp.h: updated for --stack-auto and --xstack
5220 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5221 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5222 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5223 * device/lib/libsdcc.lib: added _setjmp
5224 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5225 (decorateType): fixed bug 1372851,
5226 (optimizeGetHbit): fixed warning
5227 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5228 array initialisation
5229 * support/regression/tests/bug1057979.c: added test for bug 1358192
5230 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5232 2005-12-03 Borut Razem <borut.razem AT siol.net>
5234 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5235 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5237 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5239 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5240 createIval): implement symbol independant "flexible array member",
5241 (createIvalCharPtr): implemented flexible array initialisation with a
5243 * src/SDCCsymt.c (copyStruct): removed,
5244 (getSize): fixed misleading comment,
5245 (getAllocSize): removed, the additional allocation size is now in
5246 sym->flexArrayLength,
5247 (checkStructFlexArray): new, syntax checks for flexible array members,
5248 (compStructSize): added syntax checks for "flexible array members"
5249 (copyStruct): removed,
5250 (copyLinkChain): removed inefficient fix for bug 770487
5251 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5252 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5253 symbol->flexArrayLength
5255 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5256 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5257 * support/regression/tests/structflexarray.c: added
5258 * support/valdiag/tests/structflexiblearray.c: added
5260 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5262 * src/SDCCast.c (decorateType): fixed bug 1368489
5263 * support/Util/SDCCerr.c,
5264 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5266 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5268 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5269 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5271 2005-11-27 Borut Razem <borut.razem AT siol.net>
5273 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5274 support/cpp2/mkdeps.h: added command line option
5275 -obj-ext=<extension> to SDCPP to define object file externion, used
5276 for generation of make dependencies (-M)
5277 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5279 2005-11-26 Borut Razem <borut.razem AT siol.net>
5281 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5282 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5283 added pic and pic16 libraries
5285 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5287 * device/include/float.h: Corrected typo in prototype of __fsgt
5289 2005-11-25 Borut Razem <borut.razem AT siol.net>
5291 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5292 added creation of model-mcs51-stack-auto libraries
5294 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5296 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5298 * src/SDCCast.c (createIvalArray): removed obsolete comment
5300 2005-11-24 Borut Razem <borut.razem AT siol.net>
5302 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5303 added missing device/lib/mcs51/crt*.asm sources
5305 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5307 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5309 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5311 * device/lib/_fs2schar.c,
5312 * device/lib/_fs2sint.c,
5313 * device/lib/_fs2slong.c: optimized inline asm
5315 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5317 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5318 Better handling of floats between -1.0 and 0.0.
5320 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5322 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5323 (the missing "if"s prohibited removal of redundant labels)
5325 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5327 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5328 Properly convert floats between -1.0 and 0.0 to long, int, and char
5329 types (max integer value of negative floats tends to zero).
5330 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5331 Removed changes made so to work properly with floats between
5332 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5335 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5337 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5338 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5339 (genCast) cosmetic change
5340 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5341 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5343 * support/regression/tests/bitfields (testSignedBitfields): added
5345 2005-11-18 Borut Razem <borut.razem AT siol.net>
5347 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5348 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5349 introduced SILENT option to make building of pic16 libraries less
5351 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5353 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5354 Now they work properly with floats between -1.0 and 0.0
5355 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5357 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5359 * src/SDCCicode.c (printOperand): added missing else
5361 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5363 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5364 reformatted for better readability
5365 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5368 2005-11-17 Borut Razem <borut.razem AT siol.net>
5370 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5371 introduced SILENT option to make building of pic16 libraries less
5372 verbose - used for nightly snapshot build
5373 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5374 available on Win32 platforms.
5375 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5376 medium, large, pic and pic16
5378 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5380 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5381 printf("%f"...) sets fraction to zero.
5383 2005-11-16 Raphael Neider <rneider AT web.de>
5385 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5387 * src/pic/gen.c (genIfx): implemented for CARRY bit
5388 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5389 to generic pointers, fixes #1357332,
5390 (pic16_movLit2f): NEW,
5391 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5393 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5397 2005-11-11 Raphael Neider <rneider AT web.de>
5399 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5400 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5401 compute pointer's type from operand,
5402 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5403 improved single bit reads, fixes bug #1353379
5405 2005-11-09 Borut Razem <borut.razem AT siol.net>
5407 * support/scripts/sdcc.nsi: added lib/pic to the package
5409 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5411 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5413 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5415 * support/regression/tests/bug1348008.c: added
5416 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5417 * support/regression/tests/bug1337835.c: updated comment
5419 2005-11-06 Borut Razem <borut.razem AT siol.net>
5421 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5422 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5423 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5424 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5425 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5426 dynamic construction of cl_error_class and derivates - 2.nd try
5428 2005-11-05 Borut Razem <borut.razem AT siol.net>
5430 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5431 bug, which caused Bus Errors on sparc solaris
5433 2005-11-04 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/cmdconf.cc: dynamic construction of cl_error_class
5440 and derivates to resolve the initialization problem on OSX
5442 2005-11-02 Borut Razem <borut.razem AT siol.net>
5444 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5445 corrected typo - #include <winsock2.h>
5447 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5449 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5450 (_asxxxx_mapping): added org directive for future enhancements
5452 2005-11-01 Borut Razem <borut.razem AT siol.net>
5454 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5455 enabled sockets on WIN32
5456 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5458 2005-10-31 Borut Razem <borut.razem AT siol.net>
5460 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5461 WIN32 backslash path delimiters should be escaped when used in C strings
5462 * support/regression/tests/bitfields.c: exclude failing assertions for
5463 __CYGWIN32__ and __MINGW32__ hosts
5465 2005-10-30 Borut Razem <borut.razem AT siol.net>
5467 * src/SDCCutil.c: corrected double comparison typo
5469 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5471 * device/lib/medium/Makefile: added for new memory model medium
5472 * device/include/asm/mcs51/features.h: updated for medium/pdata
5473 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5474 added Multiply & Accumulate sbit's and MAC0_PAGE define
5475 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5476 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5477 * device/lib/_mullong.c: update for medium model
5478 * device/lib/incl.mk: added medium model
5479 * doc/sdccman.lyx: documented medium model
5480 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5481 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5482 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5483 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5484 (allocParms): set SCLS and OCLS to pdata for medium model
5485 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5487 (powof2): return <0 if not power of 2
5488 * src/avr/gen.c (genBitWise): use updated powof2
5489 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5490 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5491 (shiftLLeftOrResult): use B if necessary
5492 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5493 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5494 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5495 * support/regression/Makefile.in: added test-mcs51-medium
5496 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5498 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5500 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5502 * device/lib/time.c (mktime): fixed bug 1334315
5504 2005-10-28 Raphael Neider <rneider AT web.de>
5506 * device/include/pic/p16f_common.inc: added common declarations
5507 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5509 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5511 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5512 (aopPutUsesAcc): added to predict accumulator use,
5513 (assignResultValue): save acc if necessary,
5514 (genMinusDec): store result if indirectly addressed,
5515 (genDivOneByte): save acc if necessary,
5516 (movLeft2Result): bugfix if left already in acc,
5517 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5518 attention to accumulator use (esp. pdata),
5519 (genReceive): receive pdata correctly
5520 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5521 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5523 2005-10-27 Raphael Neider <rneider AT web.de>
5525 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5527 2005-10-27 Raphael Neider <rneider AT web.de>
5529 * .version: changed version to 2.5.4
5530 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5531 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5532 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5533 arithmetics support routines
5534 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5535 * device/lib/Makefile.in: also create installdir for pic
5537 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5539 * src/pic/device.c (dump_sfr): rewritten to delegate register
5540 placement to the linker (use `extern sym' rather than sym EQU addr),
5541 (validAddress): fixed to check last specified address
5542 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5543 (popGetLit): truncate literal value to 8 bit,
5544 (popGet): moved assert to more appropriate place
5545 (popGetExternal): create pCode operand from and mark the according
5546 symbol as being `extern'
5547 (popGetAddr): added sanity check on immediate's offset, provide
5548 GPOINTER tag on demand
5549 (aopPut): fixed for immediates,
5550 (mov2w_op): move operand's address or contents to WREG (depending on
5551 operand type), safer variant of mov2w,
5552 (movwf,call_libraryfunc): NEW, handy abbreviations,
5553 (get_argument_pcop,get_return_val_pcop,pass_argument,
5554 get_returnvalue): interface for accessing function parameters and
5556 (assignResultValuei,genRet): use new parameter/return value interface
5557 (pic14_getDataSize): back to old version handling generic pointers,
5558 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5559 provided implementation and/or fixed old one,
5560 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5561 calls, removed legacy 8051 reference code
5562 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5563 (loadSignToC): NEW, move the operands sign bit to CARRY,
5564 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5565 genRightShiftSigned, accepts negative shift counts,
5566 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5567 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5568 generic pointers, __data pointers and __code pointers,
5569 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5570 and signed bitfields, limit bitfields to 8 bit,
5571 (genDataPointerGet): fixed number of bytes read,
5572 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5573 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5574 pointers to constant data are no longer assumed to point to __code
5575 space, removed invalid pointer types,
5576 (bitpatternFromVal): retrieve the PICs representation of an integer
5578 (genDataPointerSet): fixed assigning to po_immediate operands,
5579 (genGenPointerSet): implemented as library call,
5580 (genIfx): fixed incorrect condition,
5581 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5582 provide GPOINTER tag according to destination's storage class,
5583 (genCast): added code to handle casting to generic pointers, added
5584 sign-/zero extension of the result
5585 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5586 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5587 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5589 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5590 address/register resides in the shared banks
5591 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5592 put all variables into separate sections (have the linker arrange
5594 (picglue): put init code and interrupt handlers in separate sections
5595 * src/pic/main.c: added port specific options table, modified to PORT
5596 structure to make GPOINTERs 3 byte, added pic14_options
5597 (_pic14_do_link): private linking routine (update paths to libraries,
5598 add libsdcc.lib by default)
5599 * src/pic/main.h: declare pic14_options
5600 * src/pic/pcode.c: fixed instructions i/o relations,
5601 (RegCond): reverted to correct version,
5602 (newpCodeOpLit): truncate literals to 8 bit,
5603 (genericPrint): added debug output,
5604 (getRegFromInstruction): fixed for various operand types, simplified
5605 (BuildFlow): fixed broken handling of isntructions with labels
5606 (LinkFlow): start at last instruction in flow (skip trailing comments),
5607 pass the flow on to the next instruction after CALL
5608 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5609 (insertPCodeInstruction): fixed inserting after a skip instruction,
5610 (DoBankSelect): fixed for labeled instructions
5611 (OptimizepBlock): honor --nopeep switch
5612 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5613 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5614 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5615 (pCodeOptime2pCodes): allow disabling this optimization via
5616 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5617 but is still buggy), started implementation of a dataflow based
5618 pCode optimization (CSE + dead code elimination)
5619 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5620 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5621 names are independant of the stack location and therefore portable across
5624 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5626 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5627 (selectSpil): fixed bug 1337835 by not spilling bit variables
5628 * support/regression/tests/bug1337835.c: added test for this bug
5629 * src/mcs51/peeph.def: restart after rule 3.c,
5630 addded rules 263.x to optimize loading constants
5632 2005-10-26 Raphael Neider <rneider AT web.de>
5634 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5635 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5636 (genAssign): emit warning when casting literals to generic pointer
5637 type, also applies when taking the address of a fixed variable,
5638 (genCast): improved casting to generic pointers
5639 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5640 extern variables, added verbose error message
5641 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5643 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5645 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5646 carry must be complemented too
5647 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5648 could be emitted by genMinus
5649 * src/SDCCval.c (constVal): fixed bug 1305065
5651 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5653 * src/SDCCast.c (addCast): added promotion for bit variables
5654 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5655 promotion casts + optimisation
5656 (optimizeGetWord): fix warning 'i' might be used uninitialized
5657 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5658 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5660 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5662 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5663 all chars are promoted to int; promotion should be handled in SDCCast.c
5665 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5667 * device/lib/_strcmp.c: Fixed bug 1326457
5669 2005-10-11 Raphael Neider <rneider AT web.de>
5671 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5672 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5674 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5676 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5677 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5679 2005-10-04 Raphael Neider <rneider AT web.de>
5681 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5682 device/lib/pic16/pics.all: added pic18f1320
5683 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5685 2005-09-30 Raphael Neider <rneider AT web.de>
5687 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5688 * src/pic16/devices.inc: NEW, provides device descriptions
5689 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5691 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5693 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5696 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5698 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5699 documented Any Order Bit, Higher Order Byte and Higher Order Word
5700 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5701 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5702 (optimizeGetAbit): new, to get any bit, not only the high bit,
5703 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5704 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5705 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5706 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5707 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5708 GETABIT, GETBYTE, GETWORD: decorate them,
5709 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5710 (ast_print): added GETABIT, GETBYTE, GETWORD
5711 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5712 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5713 (geniCodeBinary): new generic binary icode,
5714 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5715 * src/port.h: updated comment for PORT.hasExtBitOp
5716 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5717 (genGetByte): new, to get a single byte,
5718 (genGetWord): new, to get a word from a long,
5719 (gen51Code): added GETABIT, GETBYTE, GETWORD
5720 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5722 2005-09-23 Raphael Neider <rneider AT web.de>
5724 * configure.in, configure: have device/lib/pic configured
5725 * device/lib/Makefile.in: added model-pic14
5726 * device/lib/clean.mk: added pic/ to clean rule
5727 * device/lib/pic: added rudimentary pic14 library providing support
5728 functions for multiplication/division/generic pointer access
5729 * src/SDCCopt.c (convilong): mark support functions as extern
5730 for pic14 port as well
5731 * src/pic/gen.c (genMult): added assertions,
5732 (genpic14Code): emit warning on unhandled iCodes
5733 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5734 * src/pic/pcode.c (pCodeOpCopy),
5735 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5736 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5737 SFR_REGISTER}), made safe for future extensions
5738 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5739 instructions even if preceeded by SKIP instructions (also remove
5740 them); removed unused code
5741 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5742 prevents leaving parts of the structure uninitialized after copying
5744 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5746 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5748 * support/regression/tests/addsub.c: added test for the bug
5750 2005-09-21 Raphael Neider <rneider AT web.de>
5752 * device/include/pic16/pic18f1220.h,
5753 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5754 * device/lib/pic16/Makefile.rules: added missing opening paren
5755 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5756 are provided in genutils.c,
5757 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5758 operand/result sizes,
5759 (genCmp): assert on NULL pointers first, then check deref'ed values
5760 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5763 2005-09-18 Raphael Neider <rneider AT web.de>
5765 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5766 as these are now unused,
5767 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5768 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5769 local, avoids uninitialized pointer dereference on r->name
5770 * src/pic16/ralloc.c (newReg): fixed indentation
5772 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5774 * src/SDCCval.c (constVal): fixed bug 730366
5775 * support/Util/SDCCerr.c,
5776 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5778 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5780 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5782 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5784 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5786 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5788 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5789 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5790 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5791 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5792 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5793 * packihx/packihx.c (hexDigit): made c unsigned char
5794 * as/mcs51/lklibr.c (fndsym),
5795 * link/z80/lkgb.c (gb),
5796 * link/z80/lklibr.c (fndsym),
5797 * link/z80/lkrloc.c (relr),
5798 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5799 * src/SDCC.lex (checkCurrFile, process_pragma),
5800 * src/SDCCglue.c (spacesToUnderscores),
5801 * src/SDCCmain.c (setParseWithComma, processFile),
5802 * src/asm.c (tvsprintf, printCLine),
5803 * src/avr/gen.c (emitcode, aopPut),
5804 * src/ds390/gen.c (emitcode),
5805 * src/hc08/gen.c (emitcode, emitinline),
5806 * src/mcs51/gen.c (emitcode, genInline),
5807 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5809 * src/pic/ralloc.c (debugLog),
5810 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5812 * src/pic16/ralloc.c (debugLog),
5813 * src/z80/main.c (_process_pragma):
5814 made all ctype.h function calls safe
5815 * src/SDCCopt.c: include math.h for fabs
5816 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5817 and used them throughout the code to make ctype.h function calls safe
5818 * src/ds390/main.c (asmLineNodeFromLineNode),
5819 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5820 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5822 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5823 (newpCodeAsmDir): made ctype.h function calls safe
5824 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5825 pic16_emitcode): made lbp unsigned char*
5826 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5827 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5828 * src/xa51/gen.c (emitcode),
5829 * src/z80/gen.c (_emit2): made lbp unsigned char*
5830 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5833 2005-09-05 Raphael Neider <rneider AT web.de>
5835 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5836 access bank splitpoint
5838 2005-09-05 Raphael Neider <rneider AT web.de>
5840 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5842 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5844 * .version: changed to version 2.5.3
5845 * doc/sdccman.lyx: changed version to 2.5.3,
5846 documented --codeseg and --constseg and pragma codeseg and constseg,
5847 documented bit parameters (reentrant) and bit returning
5848 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5849 currFunc->recvSize, but is this ok for all ports?
5850 (ast2iCode): result of ~ on unsigned char must be cast to int for
5852 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5853 function pointers in bit space
5854 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5855 (processFuncArgs): call port.reg_parm() with reentrancy info
5863 * src/z80/main.c: port.reg_parm prototype extended with
5864 "bool reentrant" parameter
5865 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5866 options.stackAuto for allocating bit register parameters
5867 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5868 (genSend): set BitBankUsed if it is,
5869 (selectRegBank): factored out of genCall for use in genPcall,
5870 (genCall): removed redundant dtype assignmen, use selectRegBank,
5871 (genPcall): handle returning in Carry properly, save in F0 if needed,
5872 (genReceive): handle bit register parameters
5873 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5874 (mcs51_assignRegisters): enable bit registers for all reentrant
5875 functions and don't set BitBankUsed unconditionally
5876 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5877 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5878 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5880 2005-08-27 Borut Razem <borut.razem AT siol.net>
5882 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5883 ppc-osx (Darwin) does not support -u option. It seems that it is
5884 supported only on Linux - GNU cp
5886 2005-08-25 Borut Razem <borut.razem AT siol.net>
5888 * sim/ucsim/gui.src/serio.src/Makefile.in,
5889 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5890 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5891 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5892 install and strip, since the strip at /usr/ccs/bin should be used
5895 2005-08-24 Borut Razem <borut.razem AT siol.net>
5897 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5899 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5901 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5904 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5906 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5907 * as/mcs51/lkmain.c (link_main): fixed warning
5908 * device/include/stdbool.h: ds390 has no advanced bit support yet
5909 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5910 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5911 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5912 and updated their macros
5913 * src/SDCCval.c (constVal): updated comment for renamed b_long
5915 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5917 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5918 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5919 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5920 (oprio): set priority for '['
5921 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5923 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5924 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5925 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5926 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5927 added overlayable BIT_BANK area
5928 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5929 (summary2): explain 'T' in legenda
5930 * as/mcs51/lkrloc.c: replaced old K&R style,
5931 (relr): added R_BIT processing,
5932 (errmsg): added "Bit-addressable relocation error",
5933 (adb_bit): added for converting from byte- to bit-addressable space,
5934 (adb_24_bit): added for converting from byte- to bit-addressable space
5935 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5936 used in reentrant functions now even as return value
5937 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5938 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5939 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5940 * src/SDCCglobl.h: added indicator BitBankUsed
5941 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5942 the bit registers b0-b7
5943 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5944 (geniCodeCast): fixed bug 1263853,
5945 (geniCodeLogicAndOr): put result in bool or char,
5946 (geniCodeReceive): added parameter func for accessing the return type,
5947 (geniCodeFunctionBody): pass func to geniCodeReceive
5948 * src/SDCCmain.c: added indicator BitBankUsed
5949 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5950 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5951 (checkSClass): don't put automatic bool/bit on stack,
5952 (checkFunction): removed check on function cannot return bit
5953 * src/SDCCsymt.h: added newBoolLink prototype
5954 * src/mcs51/gen.c (rb1regs): added bit registers,
5955 (movc): created for assigning to carry,
5956 (pushReg, popReg): created for pushing registers,
5957 (sameRegs): check both AOP_REG and AOP_CRY types,
5958 (aopOp): handle bit registers,
5959 (aopPut): optimization no self-assign,
5960 (saveRegisters): push reg->base (bits) only once for bit registers,
5962 (unsaveRegisters): pop reg->base only once and use popReg,
5963 (assignResultValue): added parameter func and return in carry for bits,
5964 (genIpush): optimization no reload in A if not changed,
5965 (genSend): bit parameters in reentrant functions are passed in bit
5966 registers by first assigning to bits in B, then save registers and
5968 (genCall): handle returning in Carry properly, save it in F0 if needed,
5969 (genPcall): updated assignResultValue call, this is not safe yet for bit
5970 returning function !!!
5971 (genFunction): don't generate equ's for bit registers and use pushReg,
5972 (genEndFunction): take care of bit returning functions and use popReg,
5973 (genRet): return bit in Carry,
5974 (genIfx): optimize bit registers and other directly addressable bits,
5975 (genReceive): updated assignResultValue call
5976 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5977 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5978 registers when using stack-auto
5979 * src/mcs51/ralloc.c (_G): added allBitregs,
5980 (regs8051): added the bit registers,
5981 (createStackSpil): use macro IS_BIT,
5982 (getRegBit): added to allocate a bit register, else spill,
5983 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5984 (updateRegUsage): factored out to ease stepping while debugging,
5985 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5986 also allocate bit registers,
5987 (fillGaps): handle bit registers,
5988 (findAllBitregs): added to create bit vector with all bit registers,
5989 (mcs51_allBitregs): returns this bit vector,
5990 (mcs51_assignRegisters): when using stack-auto use bit registers for
5991 passing parameters and creating local variables
5992 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5994 2005-08-22 Borut Razem <borut.razem AT siol.net>
5996 * device/lib/Makefile.in: replaced find option -or with -o
5997 to make it run on solaris
5999 2005-08-22 Raphael Neider <rneider AT web.de>
6001 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6002 fixes #1265442 (crash on Solaris)
6004 2005-08-20 Borut Razem <borut.razem AT siol.net>
6006 * configure, configure.in: added tests for libsocket and libnsl libraries,
6007 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6008 from support/regression/Makefile.in
6009 * support/regression/Makefile.in: added
6010 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6011 * sim/ucsim/libtool: regenerated on sparc-solaris
6012 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6013 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6014 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6015 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6016 sparc-solaris, which doesn't use GNU ld linker
6017 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6018 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6020 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * src/mcs51/peeph.def: updated comments
6024 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6026 * device/lib/_gptrget.c,
6027 * device/lib/_gptrput.c: slightly shorter
6028 * doc/sdccman.lyx: incremented version
6029 * src/mcs51/peeph.def: moved peephole comments to the line of first
6030 change to better keep line correlation, reanimated 186.e
6031 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6033 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6035 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6036 David Saxton with quotes around file name.
6038 2005-08-15 Borut Razem <borut.razem AT siol.net>
6040 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6041 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6042 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6043 make tests run on x86_64 platform
6045 2005-08-13 Raphael Neider <rneider AT web.de>
6047 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6048 as it might be executed DURING a build (parallel make is wonderful)
6050 2005-08-13 Raphael Neider <rneider AT web.de>
6052 * device/lib/Makefile.in (port-specific-objects-pic16):
6053 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6054 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6056 * device/lib/pic16/Makefile.rules: build subdirs before creating
6057 the library, removed builddir rule, create $(builddir) early in
6058 recurse rule, use empty recurse rule for leaf directories
6059 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6060 mkdir errors (race condition), removed duplicate suffix "hex"
6062 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6063 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6064 prevents mkdir -p from aborting on Alpha
6066 2005-08-12 Raphael Neider <rneider AT web.de>
6068 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6069 db-statements in order to allow for arrays of pointers in code
6070 sections to be placed without interspersed 0-padding, fixes
6072 * (emitStatistics): fixed division by zero for pic18f1220
6073 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6074 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6075 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6076 * (pic16_pCodeConstString): keep track of already emitted string
6077 literals to prevent "duplicate definitions of symbol _str_NR"
6078 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6080 * device/lib/Makefile.in: ignore failing PIC16 library builds
6081 * device/lib/pic16/Makefile: do not build if gputils are missing
6082 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6084 2005-08-10 Raphael Neider <rneider AT web.de>
6086 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6089 2005-08-10 Raphael Neider <rneider AT web.de>
6091 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6092 Rokas' patch to add the new fixed point type "__fixed16x16"
6093 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6094 functions for __fixed16x16 arithmetics
6095 * device/lib/pic16: reimplemented the build system to support
6096 a separate build directory, better handling of libio (create
6097 the library in a separate subdir for each architecture) and
6098 easier configuration (centralized in Makefile.common)
6100 2005-08-07 Raphael Neider <rneider AT web.de>
6102 * src/pic16/gen.c (genrshTwo): fixed sign extension
6103 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6104 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6106 * device/include/pic16/pic18f4220.h: NEW, header for
6107 pic18f4220 and pic18f4320
6108 * device/include/pic16/pic18fregs.h: added new devices,
6109 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6110 * device/include/pic16/signal.h: resolved name clashes
6111 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6112 to also allow testing for interrupt enable bits, added
6113 comments on how to use the macros
6114 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6115 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6116 register definitions for the devices
6117 * device/lib/pic16/pics.all: added new devices
6118 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6120 * device/lib/pic16/libc/stdlib/memfree: do not count
6121 the block header as free memory
6122 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6123 simplified and added missing end-of-blocklist-marker
6124 (reported by Peter Onion, fixes #1252814)
6125 * (_mergeHeapBlock): fixed loop condition
6126 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6127 len==0, restructured code
6128 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6129 up a bit, reduced bitfield accesses, prevent endless loops
6130 in case of heap corruption
6131 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6132 "unreferenced arguments/must return a value" warnings
6133 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6134 replaced BAUDREG with SPBRG
6135 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6136 device/lib/pic16/debug/gstack/gstack.c: replaced
6137 _naked, _asm, _endasm with __naked, __asm, __endasm
6139 2005-08-05 Raphael Neider <rneider AT web.de>
6141 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6142 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6144 2005-08-05 Borut Razem <borut.razem AT siol.net>
6146 * device/lib/Makefile.in: added missing ';'
6147 * configure: removed ^M characters
6149 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6151 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6152 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6155 2005-08-04 Borut Razem <borut.razem AT siol.net>
6157 * configure.in: pic16 libraries build 2nd try - enable running
6158 configure in device/lib/pic16
6159 * configure: regenerated from configure.in
6160 * device/lib/Makefile.in: create $(PORT)/bin directory
6162 2005-08-03 Raphael Neider <rneider AT web.de>
6164 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6165 to get/set values via pointers
6166 * (genUnpackBits,genPackBits): changed detection of
6167 ptr->bitfield vs. sym.bitfield, fixed access via generic
6168 pointers, removed dead (wrong) code for multibyte bitfields
6169 * (genNearPointerGet, genGenPointerGet): removed useless code,
6170 fixed bitfield detection, fixes #1250594
6171 * (genNearPointerSet): removed useless code
6172 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6173 and introduced macro pic16_emitpcode that conditionally emits
6174 the origin of the following pCode (useful for debugging SDCC)
6175 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6176 * (createDefmap): fixed handling of LFSR for --optimize-df
6178 2005-08-02 Borut Razem <borut.razem AT siol.net>
6180 * device/lib/Makefile.in: pic16 libraries build enabled since
6181 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6183 2005-08-02 Raphael Neider <rneider AT web.de>
6185 * src/pic16/gen.c (genPackBits): removed deprecated warning
6186 * (genGenPointerSet): fixed bitfield detection
6188 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6190 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6192 2005-07-31 Raphael Neider <rneider AT web.de>
6194 * device/lib/pic16/libdev/pic18f458.c,
6195 device/include/pic16/pic18f458.h: added missing T0CONbits
6197 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6199 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6201 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6203 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6205 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6207 * device/include/mcs51/at89c51ed2.h: added.
6209 2005-07-23 Raphael Neider <rneider AT web.de>
6211 * src/pic/gen.h: added emitpcode macro for debugging
6212 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6213 and replace by macro adding debug information on demand
6214 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6215 * (gencjne): tried to fix; replaced with correct (slower) code
6216 * (gen{Unp,P}ackBits): fixed single bit access
6217 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6218 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6219 previous instruction
6220 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6221 register has to be handled with care (forbidding movement
6222 of assignments/uses, removing assignments completely, ...)
6223 * (pCodeOptime2pCodes): make use of regIsSpecial
6224 * added lots of debugging output (commented out)
6225 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6226 from being reused as result UNLESS it is known to work
6228 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6230 * support/Util/dbuf.h: include <stddef.h> for size_t
6231 * .version: changed to version 2.5.2
6233 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6235 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6237 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6239 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6240 (genModOneByte): removed needless psha/pula
6242 2005-07-22 Raphael Neider <rneider AT web.de>
6244 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6245 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6246 * src/pic/gen.c (resolveIfx): do not "invent" labels
6247 * (genSkipc): changed to positive logic
6248 * (genSkipCond): removed as no longer needed
6249 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6251 * (genLeftShift): check operands are in different registers
6252 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6253 INCF does not update CARRY...
6254 * src/pic/main.c: fixed _linkCmd
6255 * src/pic/pcode.c (unlinkpCode): added inactive code
6256 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6257 alive (do not assign result and operand overlapping registers)
6259 2005-07-22 Raphael Neider <rneider AT web.de>
6261 * src/pic/device.c (dump_sfr): replaced register declaration with
6262 call to emitSymbolToFile() to avoid duplicate symbols
6263 * (assignRelocatableRegisters): do not declare external symbols
6264 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6265 right (take size of type, not etype)
6266 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6267 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6268 * (packRegsForAccUse): disabled assignment of WREG as
6269 the result reg to prevent occurence of just fixed #1235003,
6271 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6272 symbols (avoids duplicate symbols in .asm file)
6273 * (pic14emitRegularMap): use emitSymbolToFile()
6274 * src/pic/gen.c (aopOp): fixed spillLocation handling
6275 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6276 * (genDataPointerSet): removed unneccessary variables/output
6278 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6280 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6281 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6283 2005-07-21 Raphael Neider <rneider AT web.de>
6285 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6286 architecture cannot handle them efficiently, fixes bug #1235003
6287 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6288 check for empty sets before using them (fixes bug #1232190)
6290 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6292 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6293 (lnksect2): generate warnings for memory overlap
6294 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6295 constseg to set the name of these segments so you can instruct the linker
6296 to place them in banks
6297 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6298 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6299 added code_seg and const_seg to options
6300 * src/SDCCglue.c (emitMaps): use options.const_seg,
6301 (createInterruptVect): put interrupt vectors in segment HOME,
6302 (glue): put HOME before static segment and put the main glue in HOME,
6303 (glue): use options.code_seg
6304 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6305 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6306 these segments so you can instruct the linker to place them in banks
6307 (linkEdit): use code_loc for HOME segment which should be the first
6308 segment in code memory now
6309 * src/SDCCmem.c: fixed more stuff like bug 1238386
6310 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6311 (changePointer): don't change function pointers to code pointers for
6313 (compareType): added exceptional check for banked function pointers
6314 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6315 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6316 after static in code memory
6317 * src/mcs51/gen.c: added aopLiteralLong prototype,
6318 (aopForSym): use getSize for functions,
6319 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6320 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6321 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6323 (genPcall): use call for literal function pointers and generate banked
6324 calls over the one trampoline so there's only one place for the user to
6325 modify according to his/hers hardware,
6326 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6327 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6328 * src/mcs51/main.c: added keyword banked,
6329 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6330 * support/Util/SDCCerr.c,
6331 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6332 needed for passing the bank and address to the trampoline
6333 * device/lib/mcs51/crtbank.asm: added for bankswitching
6334 * device/lib/mcs51/Makefile: added crtbank
6336 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6338 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6339 for fields at offset 0 of a struct or union as reported
6340 on 2005-07-07 in the developer mailing list.
6342 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6344 * src/SDCCmem.c: fixed bug 1238386
6346 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6348 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6349 (patch #1144962), added peephole 300, enabled 259.x
6350 * doc/sdccman.lyx: removed screenshot and provided link instead
6352 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6354 * doc/sdccman.lyx: added section about debugging with ddd
6355 * doc/figures/ddd_example.eps: screenshot of debugging session
6357 2005-07-04 Raphael Neider <rneider AT web.de>
6359 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6360 like CODE pointers, fixes #1115683
6361 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6362 call, fixes bugs #1232211, #1228110,
6363 fixed wrong casts to pCodeFlow from pCodeInstructions
6365 2005-07-04 Raphael Neider <rneider AT web.de>
6367 * src/pic/gen.c (popGet): changed assert to allow for
6369 * (popGetAddr): changed signature to provide
6370 an additional index, patched all call sites
6371 * (genCmpEq): handle literal-like operands correctly
6372 * (genAddrOf): added sanity checks on __code/__data pointers
6373 * (genAssign): added handling of symbols from __code section
6374 * (gencjne): do not generate code for comparisons whose result
6375 is neither stored nor used, fixes bug #1171114
6376 * (AccLsh, AccRsh): operate on operand instead of WREG
6377 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6378 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6380 * rewrote complete shift-by-literal logic, commented unused
6382 * (genConstPointerGet): get multiple bytes (if result size > 1),
6383 fixed handling of non-immediate addresses
6384 * (genPointerGet): handle CODE pointers like CONST pointers
6385 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6386 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6387 operand is to be treated as a literal or not
6388 * (mov2w,genPcall,genCmpEq),
6389 src/pic/genarith.c: use aop_isLitLike() to decide between
6390 literal/register contents
6391 * (addSign): added missing offset
6392 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6393 only emit comment in debug-mode,
6394 use {aop,op}_isLitLike throughout the file
6395 * src/pic/glue.c: fix initializers for pointers (work in progress)
6396 * src/pic/pcode.c (get_op): honor index on _const symbols
6397 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6398 * (dumppBlock): added pCode size estimation
6399 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6400 check for IS_SYMOP before OP_SYMBOL'ing
6401 * fixed indentation, compacted switch-statements
6402 * (allocReg): find free register and allocate it instead of
6403 allocating new registers all the time
6404 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6405 registers as its operands (necessary only for multibyte GETs)
6407 2005-07-01 Raphael Neider <rneider AT web.de>
6409 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6410 debugging .asm-output macros FENTRY + FEXIT
6411 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6413 * (emitpComment): NEW, printf to pCode
6414 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6416 * (popGetAddr): NEW, variant of popGet to access an immediates
6417 high(er) bytes instead of the n'th byte of memory they reference,
6418 replaced popGet with popGetAddr where neccessary
6419 * (genDataPointerGet): reactivated and fixed implementation
6420 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6422 * (genDataPointerSet): fixed multibyte assignments
6423 * (genpic14Code): fixed --i-code-in-asm handling
6424 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6425 * (genPlus): fixed index-out-of-bounds error
6426 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6427 * src/pic/ralloc.c: added debugging output macro FENTRY2
6428 * (spillThis): fixed indentation, enbraced for-body for clarity
6429 * (rematStr): commented out as now unused
6430 * (regTypeNum): commented out special spill case (overwrites
6432 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6434 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6436 * doc/sdccman.lyx: documented sfr16/sfr32,
6437 added example for using storage class with function pointers
6438 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6440 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6442 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6443 * device/lib/_itoa.c,
6444 * device/lib/_ltoa.c: optimized codesize
6445 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6446 but don't know how to suppress the double warning.
6447 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6448 * support/Util/SDCCerr.c,
6449 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6451 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6453 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6454 fixed old K&R prototypes
6455 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6456 * device/lib/_gptrget.c,
6457 * device/lib/_gptrgetc.c,
6458 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6459 also new versions for small generic pointers and banked generic pointers
6460 * src/port.h: added const_name
6461 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6462 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6463 * src/SDCCcse.c (findPrevIc): check all associative operators
6464 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6465 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6466 * src/SDCCmem.c: updated comments,
6467 set far-space to 0 for pdata, results in optimized code
6468 * src/SDCCmem.h: added macro CONST_NAME
6469 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6470 moving the info into the highest bits, see also gptrget/gptrput
6471 * src/src.dsp: added sdcc.ico to project files
6472 * src/avr/gen.c (genCast): fixed bug 0x%d
6473 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6474 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6475 relation between ptr_type and DCL_TYPE,
6476 (genCast): fixed bug 0x%d
6477 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6478 (CODE)" for const_name
6479 * src/hc08/gen.c (genCast): fixed bug 0x%d
6480 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6481 (hc08_port): added "CONST (CODE)" for const_name
6482 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6483 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6484 between ptr_type and DCL_TYPE,
6485 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6486 operand* and took AOP() inside function so sfr-ness can be checked,
6487 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6489 (genFunction, genEndFunction): optimized stack setup,
6490 (genMinus): optimized for literals with ending zeroes (in bytes),
6491 (genCast): fixed bug 0x%d
6492 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6493 (mcs51_port): added "CONST (CODE)" for const_name
6494 * src/mcs51/peeph.def: made rule 226 more generic
6495 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6496 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6497 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6498 * src/z80/main.c (z80_port): added NULL for const_name,
6499 (gbz80_port): added NULL for const_name
6500 * support/regression/tests/bug663539.c,
6501 * support/regression/tests/sfr16.c: new tests
6503 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6505 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6507 2005-06-24 Raphael Neider <rneider AT web.de>
6509 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6511 * device/include/pic16/signal.h: added USBIF
6514 2005-06-24 Raphael Neider <rneider AT web.de>
6516 * device/lib/pic16/libdev/pic18f2455.c,
6517 device/include/pic16/pic18f2455.h: NEW
6518 * device/include/pic16/pic18fregs.h,
6519 device/lib/pic16/pics.all,
6520 src/pic16/device.c: added 18f2455
6521 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6522 device/include/pic16/{pic18f[68][567].h,usart.h}:
6523 replaced MULTIPLE_USARTS define with more relaible
6524 compatibility sfrs (for USART access)
6526 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6528 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6529 and the output asm file line is printed on two lines.
6531 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6533 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6534 BGT, BLE, BHI, and BLS instructions
6535 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6537 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6538 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6540 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6542 2005-06-15 Raphael Neider <rneider AT web.de>
6544 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6545 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6546 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6547 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6548 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6550 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6552 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6553 Marcel Telka in bug #1215704
6555 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6557 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6558 located in shared memory bank.
6560 2005-05-31 Raphael Neider <rneider AT web.de>
6562 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6563 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6564 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6566 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6568 * device/lib/_strncpy.c: fixed the fix
6570 2005-05-26 Raphael Neider <rneider AT web.de>
6572 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6573 initializers with \0, bug #1208187
6574 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6575 intializers with \0, bug #1208187
6577 2005-05-26 Raphael Neider <rneider AT web.de>
6579 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6580 initializers with \0, bug #1208187
6581 * src/pic16/main.c (_process_pragma): added sanity checks
6582 for stack position and size, emit warnings when appropriate
6584 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6586 * device/lib/_strncpy.c: fixed not filling with \0
6588 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6590 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6592 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6593 compound_statement),
6595 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6597 2005-05-24 Raphael Neider <rneider AT web.de>
6599 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6601 2005-05-24 Raphael Neider <rneider AT web.de>
6603 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6604 TRISE definitions, closes bug #1162453
6606 2005-05-22 Raphael Neider <rneider AT web.de>
6608 * src/pic16/main.c (_process_pragma): check for missing
6609 arguments to pragmas code and udata
6610 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6611 consistency fixes to match other headers (thanks to Jim Paris)
6612 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6614 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6616 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6618 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6620 * support/regression/tests/bug1198642.c: new test
6621 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6622 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6623 * support/scripts/resource.h,
6624 * support/scripts/resource.rc,
6625 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6626 * support/scripts/sdcc.ico: added 32x32 icon
6628 2005-05-18 Raphael Neider <rneider AT web.de>
6630 * device/lib/pic16/libdev/pic18f*.c,
6631 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6632 keywords to "__sfr" and "__at (X)"
6633 * device/include/pic16/pic18fregs.h: added pic18f4520
6634 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6635 #1203088 (MPLAB compatibility)
6637 2005-05-17 Raphael Neider <rneider AT web.de>
6639 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6640 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6641 * device/lib/pic16/pics.all: added new devices
6642 * src/pic16/device.c: added support for pic18f4520
6644 2005-05-16 Raphael Neider <rneider AT web.de>
6645 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6646 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6647 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6648 convenience function for bit access
6650 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6652 * device/lib/printf_large.c: fixed bug 1193299
6653 * support/regression/tests/bug1057979.c: added test %3.3s
6655 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6657 * device/include/mcs51/8051.h,
6658 * device/include/mcs51/8052.h: made parseable with lint
6659 * device/include/mcs51/lint.h: added include file for (sp)lint
6660 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6661 * doc/cdbfileformat.lyx,
6662 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6664 2005-05-14 Raphael Neider <rneider AT web.de>
6666 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6667 * device/lib/pic16/libc/stdlib/itoa.c (new)
6668 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6669 * device/lib/pic16/libio/Makefile: exclude subdir according to
6670 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6671 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6672 * src/pic16/gen.c (genFunction): prevent annoying warning
6673 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6675 * support/cpp2/cppmain.c (cpp_output_string): new
6676 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6679 2005-05-13 Borut Razem <borut.razem AT siol.net>
6681 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6683 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6685 * .version: changed to version 2.5.1; back to bleeding edge development
6687 2005-05-11 Borut Razem <borut.razem AT siol.net>
6689 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6690 generate PDF version 1.3 documents
6692 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6694 * .version: changed to version 2.5.0
6696 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6698 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6700 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6702 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6703 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6704 well as many smaller updates.
6705 * .version: changed to version 2.5.0-pre1
6707 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6709 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6711 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6713 * support/regression/tests/bug1185672.c: added
6714 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6716 * src/mcs51/gen.c (genCall): added comments, made it look safer
6717 * src/mcs51/gen.c (genEndFunction): simplified
6719 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6721 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6723 2005-04-14 Borut Razem <borut.razem AT siol.net>
6725 * fixed bug 1045046 - SIGSEGV with really simple code?:
6726 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6727 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6729 2005-04-14 Borut Razem <borut.razem AT siol.net>
6731 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6732 src/pic16/device.h: temporarily disabled experimental #inline pragma
6735 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6737 * device/include/z80/stdio.h,
6738 * device/include/z80/string.h: removed these highly incomplete files so
6739 SDCC can use the default ones in device/include/
6741 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6743 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6745 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6748 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6750 * device/include/malloc.h: removed redundant __reentrant prototypes
6751 * device/lib/_mullong.c: added working xstack variant in asm (C version
6752 doesn't pass regression tests)
6753 * device/lib/bpx.c: used __data and made bpx char for mcs51
6754 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6755 (createFunction): fixed bug with xstackPtr
6756 * src/SDCCcse.c: corrected comments
6757 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6758 (killDeadCode, eBBlockFromiCode): removed unused code
6759 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6761 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6762 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6763 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6764 (genModOneByte): fixed warning in MSVC
6765 * src/mcs51/main.c (): added comments
6766 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6768 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6770 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6772 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6774 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6776 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6778 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6779 characters arrays of larger size than the declared one.
6781 2005-04-10 Borut Razem <borut.razem AT siol.net>
6783 * src/pic/gen.c (genInline),
6784 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6785 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6786 (findNextInstruction), (findPrevInstruction),
6787 (findInstructionUsingLabel),
6788 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6789 * src/pic/pcode.c (findLabel): added missing '\n'
6790 * src/src.dsp: added SDCCdwarf2.c to the project
6792 2005-04-09 Borut Razem <borut.razem AT siol.net>
6794 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6796 2005-04-08 Raphael Neider <rneider AT web.de>
6798 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6799 into the chain after a given one) and mergeDefmapSymbols (combine
6800 defmap entries for each symbol per pcode)
6801 * (createDefmap): have defmap entries merged in the end
6802 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6803 a symbol before replacing one access type's symbol, merge symbols in
6804 the end (replacement symbol might already have an entry)
6805 * (assignValnums): keep reference to written WREG intact
6807 2005-04-08 Raphael Neider <rneider AT web.de>
6809 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6812 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6814 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6817 2005-04-07 Raphael Neider <rneider AT web.de>
6819 * device/include/pic16/usart.h: added compatibility defines for
6820 devices with more than one USART
6821 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6823 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6825 * device/lib/Makefile.in: updated for port specific include
6827 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6829 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6831 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6833 * device/include/8051.h,
6834 * device/include/8052.h,
6835 * device/include/at89S8252.h,
6836 * device/include/at89c55.h,
6837 * device/include/at89x051.h,
6838 * device/include/at89x51.h,
6839 * device/include/at89x52.h,
6840 * device/include/mcs51reg.h,
6841 * device/include/reg51.h,
6842 * device/include/reg764.h,
6843 * device/include/regc515c.h,
6844 * device/include/sab80515.h: (re)moved these 12 files
6845 * device/include/mcs51/8051.h,
6846 * device/include/mcs51/8052.h,
6847 * device/include/mcs51/at89S8252.h,
6848 * device/include/mcs51/at89c55.h,
6849 * device/include/mcs51/at89x051.h,
6850 * device/include/mcs51/at89x51.h,
6851 * device/include/mcs51/at89x52.h,
6852 * device/include/mcs51/mcs51reg.h,
6853 * device/include/mcs51/reg51.h,
6854 * device/include/mcs51/reg764.h,
6855 * device/include/mcs51/regc515c.h,
6856 * device/include/mcs51/sab80515.h: and added them here
6858 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6860 * device/include/stdarg.h: changed SDCC specific keywords to double
6862 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6864 * device/include/hc08/mc68hc908gp32.h,
6865 * device/include/hc08/mc68hc908jb8.h,
6866 * device/include/hc08/mc68hc908jkjl.h,
6867 * device/include/hc08/mc68hc908qy.h: fixed comments
6868 * device/include/mcs51/README: updated
6869 * device/include/mcs51/c8051f120.h: added PINRSF
6870 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6871 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6872 amidst code. Also inline is not supported.
6874 2005-04-06 Raphael Neider <rneider AT web.de>
6876 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6877 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6878 callers stack/frame pointers
6880 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6882 * device/include/pic16/usart.h: added, missing in previous commit,
6883 * device/include/pic16/adc.h: fixed typo,
6884 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6886 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6888 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6889 uninitialized because a bug appears with gplink
6890 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6891 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6892 complains for unrecognised option
6894 2005-04-05 Raphael Neider <rneider AT web.de>
6896 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6897 structs as well (using memcpy)
6898 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6899 on ISRs (GOTO has no label)
6900 * src/pic16/device.h: added OF_OPTIMIZE_DF
6901 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6902 new data flow analysis/optimization
6903 * src/pic16/pcode.c: added (prototypes for and implementation of)
6904 dataflow analysis functions, fixed pCodeInstructions' inCond and
6905 outCond values, made RCALL a branch instruction
6906 * (pic16_unlinkpCode): keep C line if possible
6907 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6908 C line moved if possible
6909 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6910 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6911 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6912 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6914 * (pic16_getJumptabpCode): NEW, needed in...
6915 * (LinkFlow): fixed handling of jumptables, calls and conditional
6917 * (pic16_InsertCommentAfter): NEW
6918 * (pic16_pCodeReplace): made verbose and flow preserving
6919 * (AnalyzeFlow): added call to data flow analysis
6920 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6921 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6922 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6924 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6926 * src/SDCCast.c (decorateType): fixed bug #1105626
6928 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6930 * device/include/asm/pic16/features.h,
6931 * pic18f*.h headers,
6932 * device/include/pic16/adc.h,
6933 * device/include/pic16/delay.h,
6934 * device/include/pic16/i2c.h,
6935 * device/include/pic16/malloc.h,
6936 * device/include/pic16/stdio.h,
6937 * device/include/pic16/stdlib.h,
6938 * device/include/pic16/string.h,
6939 * device/lib/pic16/libc/stdio/printf_tiny.c,
6940 * device/lib/pic16/libc/stdio/printf_small.c,
6941 * device/lib/pic16/libc/stdio/strmgpsim.c,
6942 * device/lib/pic16/libc/stdio/strmmssp.c,
6943 * device/lib/pic16/libc/stdio/strmusart.c,
6944 * device/lib/pic16/libc/stdio/vfprintf.c,
6945 * device/lib/pic16/libc/stdlib/ltoa.c,
6946 * device/lib/pic16/libc/stdlib/putchar.c,
6947 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6948 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6949 * device/lib/pic16/libc/stdlib/memchrram.c,
6950 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6951 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6952 * device/lib/pic16/libio/adc/adcbusy.c,
6953 * device/lib/pic16/libio/adc/adcread.c,
6954 * device/lib/pic16/libio/adc/adcsetch.c,
6955 * device/lib/pic16/libio/usart/ubaud.c,
6956 * device/lib/pic16/libio/usart/ubusy.c,
6957 * device/lib/pic16/libio/usart/udrdy.c,
6958 * device/lib/pic16/libio/usart/uopen.c,
6959 * device/lib/pic16/libio/usart/uputc.c,
6960 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6961 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6962 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6963 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6964 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6965 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6966 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6967 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6968 specific keywords to double underlined form,
6969 * device/lib/pic16/libc/Makefile.rules,
6970 * device/lib/pic16/libsdcc/Makefile.rules,
6971 * device/lib/pic16/libm/Makefile,
6972 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6973 to compile with C standard set in Makefile.common
6974 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6975 rand.c and crc.c in compilation process,
6976 * device/lib/pic16/libsdcc/int/divuint.c,
6977 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6978 `c' from signed to unsigned,
6979 * device/lib/pic16/startup/crt0.c,
6980 * device/lib/pic16/startup/crt0i.c,
6981 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6982 keywords to double underlined form, bug fixes in _do_cinit function
6983 which prevented the correct initialization of the .idata segment,
6984 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6985 core to enter a infinite loop
6986 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6988 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6990 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6992 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6994 * device/include/Makefile.in: add support for hc08 subdirectory
6995 * device/include/hc08/: new subdirectory
6996 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6997 Lucas Loizaga, thanks!
6998 * device/include/hc08/mc68hc908qy.h,
6999 * device/include/hc08/mc68hc908gp32.h,
7000 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7001 their own directory. Changed internal macro names to use the compiler
7002 reserved namespace. Changed SDCC specific keywords to double
7004 * device/include/math.h,
7005 * device/include/malloc.h,
7006 * device/include/stdarg.h,
7007 * device/include/stdbool.h
7008 * device/include/string.h,
7009 * device/include/tinibios.h,
7010 * device/include/ds400rom.h,
7011 * device/include/8051.h,
7012 * device/include/8052.h,
7013 * device/include/80c51xa.h,
7014 * device/include/at89c55.h,
7015 * device/include/at89S8252.h,
7016 * device/include/at89x51.h,
7017 * device/include/at89x52.h,
7018 * device/include/ds80c390.h,
7019 * device/include/reg764.h,
7020 * device/include/regc515c.h,
7021 * device/include/sab80515.h,
7022 * device/include/mcs51/c8051f000.h,
7023 * device/include/mcs51/c8051f018.h,
7024 * device/include/mcs51/c8051f020.h,
7025 * device/include/mcs51/c8051f040.h,
7026 * device/include/mcs51/c8051f060.h,
7027 * device/include/mcs51/c8051f120.h,
7028 * device/include/mcs51/c8051f300.h,
7029 * device/include/mcs51/c8051f310.h,
7030 * device/include/mcs51/c8051f320.h,
7031 * device/include/mcs51/c8051f330.h,
7032 * device/include/mcs51/c8051f350.h,
7033 * device/include/z180.h: Changed SDCC specific keywords to double
7036 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7038 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7040 * (pic16_assignConfigWordValue): disable testing of configuration
7041 register value with config mask,
7042 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7043 function with port->fun_prefix,
7044 * (genFunction): when generating a naked interrupt function never
7045 create an absolute segment placed in interrupt vector address, place
7046 the actual interrupt function at IVA instead, when an interrupt
7047 function is generated with unspecified interrupt then do not create
7048 the absolute section,
7049 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7050 code for generating a call to generic pointer get/put function with
7051 a call to function pic16_callGenericPointer(),
7052 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7053 the call to the generic pointer get/put functions with prefixing the
7054 function name with port->fun_prefix,
7055 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7056 * src/pic16/main.c (_process_pragma): prefix function with
7058 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7059 calling assembler, old 18Fxxxx macro is deprecated,
7060 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7061 PC_ASMDIR in while condition,
7062 * (findInstruction): add PC_ASMDIR in while condition,
7063 * (buildCallTree): prefix main with port->fun_prefix,
7064 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7065 identifier for variable with banked access in instructions BTFSS,
7066 BTFSC, BCF, BSF, BTG
7067 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7068 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7069 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7070 perform optimization when enviroment variable NO_REG_OPT is set,
7071 * (insideLRBlock): NEW, return 1 if register is inside an
7072 INF_LOCALREGS block,
7073 * (RemoveRegFromLRBlock): remove a register that is completely
7074 eliminated by register optimization, but it is still left in local
7075 register store/restore in/from stack block,
7076 * (Remove2pcodes): after removing register, check to see if it
7077 should be removed from local register store/restore in/from stack
7079 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7080 DUMMY_READ_VOLATILE,
7082 * device/include/pic16/adc.h: minor prototype modifications and
7084 * device/include/pic16/malloc.h: added GPL notice various
7086 * device/include/pic16/stdint.h: NEW, standard header for ints
7087 * device/include/pic16/delay.h: NEW, header for delay functions,
7088 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7090 * device/include/pic16/signal.h: NEW, header providing helper macros
7091 for implementing signal handlers,
7092 * device/include/pic16/stdio.h: added prototypes for functions,
7093 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7094 prototypes for stdin and stdout, added macro PUTCHAR to
7095 automatically implement putchar function prototype,
7096 * device/include/pic16/usart.h: modified and updated USART library,
7097 * device/lib/pic16/libio/adc/,
7098 * device/lib/pic16/libio/i2c: some modifications to improve library
7100 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7101 family of functions,
7102 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7103 family of functions and other sources,
7104 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7105 of the PIC18Fxx[28] devices,
7106 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7107 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7108 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7109 _do_cinit function, because the previous failed when local variables
7110 where not placed in the same memory bank,
7111 * device/lib/pic16/libsdcc/char/: various modifications to improve
7112 library performance,
7113 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7114 information on the new functions of the c library and more...
7116 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7118 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7120 2005-03-26 Raphael Neider <rneider AT web.de>
7122 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7123 if condition == CARRY)
7124 * (genCmp): adapted to new genSkipc semantics
7125 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7126 on rIfx (genCmp was broken)
7128 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7130 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7131 * src/z80/main.c (_keywords[]),
7132 * src/SDCCglobal.h (struct options),
7134 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7135 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7136 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7137 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7138 always available in leading double underscore form. The C99 support is
7139 mostly missing, but it's a start.
7140 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7141 reserved identifier "__data".
7143 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7145 * src/mcs51/peeph.def: fixed bug 1170013
7147 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7149 * device/include/mcs51reg.h: fixed bug 842007
7151 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7153 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7156 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7158 * src/port.h (struct PORT),
7159 * src/avr/ralloc.c (avr_assignRegisters),
7161 * src/ds390/ralloc.c (ds390_assignRegisters),
7163 * src/hc08/ralloc.c (hc08_assignRegisters),
7165 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7167 * src/pic/ralloc.c (pic14_assignRegisters),
7169 * src/pic16/ralloc.c (pic16_assignRegisters),
7171 * src/xa51/ralloc.c (xa51_assignRegisters),
7173 * src/z80/ralloc.c (z80_assignRegisters),
7175 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7176 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7178 * src/SDCCdflow.c (computeDataFlow),
7180 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7182 * src/SDCCcflow.c (*),
7184 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7185 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7186 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7187 immedDom() returning wrong block; probably fixes bug #1160833)
7189 2005-03-20 Borut Razem <borut.razem AT siol.net>
7191 * support/scripts/inc2h.pl: WIN32 port
7193 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7195 * device/lib/makefile.in: added abs.c and labs.c
7197 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7199 * device/include/stdint.h: added
7200 * device/lib/abs.c: added
7201 * device/lib/labs.c: added
7202 * device/include/stdlib.h: added abs() and labs() prototypes
7203 * device/lib/libsdcc.lib: added abs and labs
7204 * device/include/float.h,
7205 * device/lib/_fsmul.c,
7206 * device/lib/printf_fast.c,
7207 * device/lib/printf_tiny.c: updated comments
7209 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7211 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7214 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7216 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7217 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7219 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7221 * device/lib/printf_large.c: removed inline assembly for portability and
7222 readability. Use printf_fast if speed or size are more important.
7223 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7224 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7226 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7228 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7229 prevent compiler warning
7231 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7233 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7234 moved to level 0 and declared as static. Also they are explicit
7235 placed in access bank. This was necessery because some times they
7236 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7237 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7238 optimizations. Currently only compare to unsigned char is implemented,
7239 * src/pic16/gen.c: added fReturnIdx array,
7240 * (struct resolvedIfx) is moved to gen.h and made public,
7241 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7242 * (aopForSym): added an optimization to directly store in stack of
7243 the operand of a SEND iCode,
7244 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7245 but as registers instead (AOP_REG) using the fReturnIdx array,
7246 * (pic16_freeAsmop): remove the freed register from the
7247 _G.sregsAlloc field,
7248 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7249 a compare of 'WREG',
7250 * (pic16_popGetTempRegCond): changed function prototype, now
7251 function takes also a bitVector argument v which holds the current
7252 set of registers that are allocated for stack access by aopForSym,
7253 registers allocated in aopForSym for accessing stack symbols are not
7254 any more part of the functions usedRegs field,
7255 * (genCall): some times aopOp is called for a stack variable to be
7256 send, aopForSym might perform the push, if this is true make sure
7257 that genCall doesn't push the variable twice by testing _G.resDirect,
7258 * (genFunction): changed testing for unspecified interrupt number
7259 from 256 to INTNO_UNSPEC,
7260 * modified selection scheme of frame pointer generation. Previously
7261 if function did use local registers a frame pointer was generated,
7262 now a frame pointer is generated only if function has arguments
7263 (that need PLUSW2 register access), or has stack arguments, or the
7264 compiler is not instructed to omit the frame pointer,
7265 * (genEndFunction): before restoring local registers that were saved
7266 in the function preamble, also restore the registers that *might*
7267 have been allocated for stack access,
7268 * (genRet): removed some old comments,
7269 * (genCmp, the active (RN's) version): added a call to the
7270 pic16_genCmp_special function to perform the compare with a more
7271 robust and optimized way,
7272 * (genInline): a feature has been added in inline code generation,
7273 which allows a wildcard variable substitution when writing inline
7274 assembly. Code is incomplete and experimental therefore undocumented,
7275 * (genCast): changed order of aopOp for result and right to allow
7276 aopForSym to directly load the result if possible,
7277 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7278 perform an optimized compare on some selected special occasions,
7279 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7280 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7281 generate an IVT any more,
7282 * src/pic16/main.c (pic16_optionsTable): added command line option
7284 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7285 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7287 * src/pic16/NOTES: Raphael Neider added in list of active developers
7288 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7289 jumptable_end to prevent bug #,
7290 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7291 inCond and outCond fields,
7292 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7293 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7294 turn off register spilling,
7295 * (packRegsForOneUse): synced with other ports' versions although it
7296 is not used currently,
7297 * (pic16_packRegisters): added an optimization while reading
7298 structure bitfields, some registers may be saved (malloc code is
7299 decreased by 80 bytes)
7301 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7303 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7304 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7305 this can be optimized more?
7307 2005-03-10 Raphael Neider <rneider AT web.de>
7309 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7310 genNearPointerGet): (hopefully) fixed access to bitfields via
7311 pointers (p->bitN = x; and x = p->bitN; failed)
7313 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7315 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7317 2005-03-09 Raphael Neider <rneider AT web.de>
7319 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7321 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7323 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7324 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7325 (regTypeNum): set REG_BIT type if necessary
7326 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7327 * support/regression/tests/critical.c: check bug 1144613
7329 2005-03-02 Raphael Neider <rneider AT web.de>
7331 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7333 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7335 * src/avr/ralloc.c (serialRegAssign),
7336 * src/ds390/ralloc.c (serialRegAssign),
7337 * src/hc08/ralloc.c (serialRegAssign),
7338 * src/mcs51/ralloc.c (serialRegAssign),
7339 * src/pic/ralloc.c (serialRegAssign),
7340 * src/pic16/ralloc.c (serialRegAssign),
7341 * src/xa51/ralloc.c (serialRegAssign),
7342 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7344 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7346 * src/SDCCast.c (decorateType): fixed bug 1124787
7348 2005-02-20 Hubert Sack <sack AT digiplan.de>
7349 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7351 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7354 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7356 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7357 to keep the correct label reference count when adding/removing references
7358 to labels. A peephole file using this is appended to patch #1144962.
7360 2005-02-14 Raphael Neider <rneider AT web.de>
7362 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7363 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7364 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7365 retrievals of result operand's value on assignment
7367 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7369 * device/include/pic16/string.h: modified prototype for memccpy()
7370 to memccpy(void *, void *, char, size_t)
7371 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7372 check whether to omit frame pointer or not,
7373 * (genInline): convert all occurences of "\n" to LF in inline
7374 assembler blocks, this helps formatting the inline text,
7375 * (pic16_loadFSR0): modified prototype,
7376 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7377 removed some 8051 legacy code,
7378 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7379 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7380 before allocating temporary registers in functions,
7382 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7384 * support/regression/tests/bitvars.c: corrected the "fix"
7386 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7388 * support/regression/tests/bitvars.c,
7389 * support/regression/tests/bitwise.c,
7390 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7392 2005-02-10 Raphael Neider <rneider AT web.de>
7394 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7395 different size for Alpha
7396 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7398 2005-02-09 Raphael Neider <rneider AT web.de>
7400 * src/SDCC.lex(doPragma) : save and restore warning options as well
7401 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7402 * have #pragma less_pedantic set the errorlevel to WARNING
7404 * (cloneOptimize) : fixed wrong malloc's size
7405 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7406 facilitate correct handling of #pragma (save|restore)
7408 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7410 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7412 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7414 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7416 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7418 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7420 2005-02-02 Raphael Neider <rneider AT web.de>
7422 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7423 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7424 * (pic16_storeForReturn): fixed to allow returning function pointers
7425 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7426 * device/include/pic16/{stddef.h,stdbool.h}: added
7428 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7430 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7432 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7434 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7435 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7436 appeared to be required
7438 2005-01-31 Borut Razem <borut.razem AT siol.net>
7440 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7441 include/mcs51 and include/z80 directories to the package
7443 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7445 * src/hc08/gen.c (genFunction): fixed bug #1112752
7447 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7449 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7451 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7453 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7455 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7457 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7459 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7461 * device/include/c8051fxxx.h: removed these 6 files
7462 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7464 2005-01-26 Raphael Neider <rneider AT web.de>
7466 * src/pic16/gen.c (genAssign): fixed assignment from longs
7467 in codespace (were cut to three bytes)
7468 * (genDummyRead): implemented (except for CODESPACE...),
7470 * src/pic16/glue.c (emitStatistics): beautified
7471 * device/lib/pic16/libm/Makefile: added include path
7473 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7475 * src/z80/gen.c (aopPut): fixed bug #1103902
7477 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7479 * device/lib/expf.c: fixed bug #1095792
7481 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7483 * device/lib/pic16/libm: added Math library sources
7485 2005-01-24 Raphael Neider <rneider AT web.de>
7487 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7488 to enable upcast to pCodeOpReg2 (there is no type tag to
7489 differenciate the two and pic16_popGet2p cast into PCOR2)
7490 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7491 (sizeof(sectNames) changed to sizeof(sectName))
7492 Both patches fix segfaults under MinGW.
7494 2005-01-23 Raphael Neider <rneider AT web.de>
7496 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7497 Safe_[mc]?alloc()'ed variables
7498 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7499 of (byte sized) temporaries (assign them to WREG for now)
7500 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7501 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7502 this might fix SIGSEGVs on MinGW...
7503 * src/SDCCopt.c (killDeadCode): restored original behaviour
7504 (volatile operands might get thrown away though)
7506 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7508 * src/pic16/gen.c: fixed bug #1106975,
7509 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7510 pointer update, INTCON is saved, global interrupts are disabled and
7511 restored after updateing TOS.
7512 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7513 * added function attribute 'shadowregs' to take advantage of shadow
7515 * added function attribute 'wparam' as an alternative to the wparam
7517 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7518 user declares a non-ISR function as 'shadowregs',
7519 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7521 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7523 * .version: bumped version number to 2.4.8
7524 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7526 * device/lib/pic16/libio/i2c/: I2C module support library,
7527 * device/include/pic16/i2c.h: I2C support library header,
7528 * device/lib/pic16/libc/stdio/: standard IO support sources,
7529 * (printf_small.c): printf_small() source, supports float print,
7530 * (printf_tiny.c): printf_tiny() source, does not support floats,
7531 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7532 enable global optimizations for entire library source, other
7533 Makefiles in the source tree are also modified to reflect this,
7534 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7536 * doc/sdccman.lyx: updated to reflect new changes,
7537 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7538 sym->onStack if-case,
7539 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7540 sbit, idata, _idata, xdata, _xdata,
7541 * added pragma library, to link an external library, (see doc),
7542 * removed command line options, --pomit-config-words, --pomit-ivt,
7543 --pleave-reset-vector,
7544 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7545 when calling assembler to reflect memory model used, also define
7546 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7547 reflect stack model used,
7548 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7549 on stack return NULL,
7551 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7553 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7554 of the operands is volatile. Fixes #1020220
7556 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7558 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7559 * (OptimizeRegUsage): make sure that there is really no other flow where
7560 the first pCode is used
7562 2005-01-22 Raphael Neider <rneider AT web.de>
7564 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7565 to fix #1106967 (pCode->seq are not set up correctly)
7567 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7569 * src/SDCCglue.c (glue): make sure code area is declared before the
7570 static initialization area.
7572 2005-01-21 Raphael Neider <rneider AT web.de>
7574 * device/lib/Makefile.in: fixed test for pic16 install dir
7575 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7577 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7578 added --optimize-goto compiler switch and pragma wparam documentation
7579 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7580 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7581 and PRODH closing bug #1071770 (peephole optimizer)
7583 2005-01-19 Raphael Neider <rneider AT web.de>
7585 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7586 cmdLine buffers (used when calling sdcpp...) are large enough
7587 (MAX_PATH=256 truncates arguments leading to system halts when
7589 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7590 * (genUminus): rewritten to for efficiency
7591 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7592 used uninitialized in some cases)
7593 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7594 copy the third byte from the int -- now assumes 0x80 (data memory)
7595 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7596 operands (genAddLit expects the iCode's operands to swapped as
7597 well), fixed leftover bytes (crashed for short left operands)
7598 * (pic16_genMinusDec): performance improvements, removed false
7600 * (pic16_genMinus): fixed to cope with differently sized operands
7601 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7603 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7604 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7605 new banksel optimization
7606 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7607 analysis for temporary registers (segfaults...)
7608 * src/pic16/peeph.def: added rule
7610 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7612 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7613 which converts a float number to its ASCII representation
7614 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7615 functions to convert the fractional and integer part of a float to ASCII,
7616 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7617 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7619 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7621 * device/include/pic16/adc.h: added GPL info,
7622 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7623 a pCodeOp as tested operand,
7624 * (genNearPointerGet): optimized bit testing, does not use
7625 intermediate register for bit value, test directly instead with
7626 BTFSS, BTFSC, works only for single bits,
7627 * (genpic16Code): dump the name of the iCode in the asm,
7628 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7629 renamed to pic16_decodeOp,
7630 * (serialRegAssign): do not allocate a temporary register for iCode
7631 sequences that test a single bit for 1/0
7633 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7635 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7636 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7637 access stack and frame pointers. They are initially assigned to
7638 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7639 accessing SFRs. Updated all occurences of modification of stack or
7640 frame pointer in gen.c and pcode.c,
7641 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7642 assigning of a literal value to pointers,
7643 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7644 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7647 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7649 * doc/sdccman.lyx: update documentation about stack pragma, added
7650 some info for stack memory models
7652 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7654 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7656 2005-01-08 Raphael Neider <rneider AT web.de>
7658 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7659 udata sections to fix bug #1097823
7661 2005-01-05 Raphael Neider <rneider AT web.de>
7663 * src/pic16/gen.c (genGenericShift): added handling of differently
7664 sized left operand and result
7666 2005-01-04 Raphael Neider <rneider AT web.de>
7668 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7669 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7670 to hold the condition bit)
7671 * added new version of genCmp (old code available via #define)
7672 * added new version of genShiftLeft/genShiftRight in a generic
7673 way, now supports shifting by negative values
7674 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7675 shiftCount (expected by genGenericShift)
7676 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7677 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7679 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7680 is an invalid literal too...)
7682 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7684 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7685 from Raphael Neider,
7686 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7687 for 8-bit literals. This fixes some literal operands which are sign
7688 extended to 16-bits ints when instruction needs only 8-bits.
7690 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7692 * device/lib/logf.c: added mcs51 assembly version
7693 * device/lib/expf.c: added mcs51 assembly version
7694 * device/lib/_logexpf.c: new shared asm code for expf and logf
7695 * device/include/math.h: add defines for assembly math library
7696 * device/lib/Makefile.in: build new _logexpf.c
7697 * device/lib/libfloat.lib: use new _logexpf.c
7699 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7702 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7703 device types which have less than 0x7f registers.
7705 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7707 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7709 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7711 * device/lib/printf_fast.c: only build on supported arch.
7712 * device/lib/printf_tiny.c: only build on supported arch.
7713 * device/lib/printf_fast_f.c: only build if asm float lib
7714 * device/lib/_fsget1arg.c: only build if asm float lib
7715 * device/lib/_fsget2args.c: only build if asm float lib
7716 * device/lib/_fsnormalize.c: only build if asm float lib
7717 * device/lib/_fsreturnval.c: only build if asm float lib
7718 * device/lib/_fsrshift.c: only build if asm float lib
7719 * device/lib/_fsswapargs.c: only build if asm float lib
7720 * device/include/stdio.h: don't provide print_fast,
7721 print_fast_f, print_tiny prototypes if --xstack used
7723 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7725 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7726 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7729 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7731 * device/lib/printf_fast_f.c: same as printf_fast, but
7732 with floating point enabled
7733 * device/lib/printf_fast.c: minor tweaks
7734 * device/include/stdio.h: add printf_fast_f
7736 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7738 * src/SDCCmain.c: make --float-reent default for mcs51
7739 * device/lib/_fsadd.c: added mcs51 assembly version
7740 * device/lib/_fssub.c: added mcs51 assembly version
7741 * device/lib/_fsmul.c: added mcs51 assembly version
7742 * device/lib/_fsdiv.c: added mcs51 assembly version
7743 * device/lib/_fseq.c: added mcs51 assembly version
7744 * device/lib/_fsneq.c: added mcs51 assembly version
7745 * device/lib/_fsgt.c: added mcs51 assembly version
7746 * device/lib/_fslt.c: added mcs51 assembly version
7747 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7748 * device/lib/Makefile.in: add _fscmp to build
7749 * device/lib/libfloat.lib: add _fscmp to build
7751 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7753 * device/lib/_fs2slong.c: added mcs51 assembly version
7754 * device/lib/_fs2sint.c: added mcs51 assembly version
7755 * device/lib/_fs2schar.c: added mcs51 assembly version
7756 * device/lib/_fs2ulong.c: added mcs51 assembly version
7757 * device/lib/_fs2uint.c: added mcs51 assembly version
7758 * device/lib/_fs2uchar.c: added mcs51 assembly version
7759 * device/lib/_slong2fs.c: added mcs51 assembly version
7760 * device/lib/_sint2fs.c: added mcs51 assembly version
7761 * device/lib/_schar2fs.c: added mcs51 assembly version
7762 * device/lib/_ulong2fs.c: added mcs51 assembly version
7763 * device/lib/_uint2fs.c: added mcs51 assembly version
7764 * device/lib/_uchar2fs.c: added mcs51 assembly version
7765 * device/include/float.h: added #define to select asm vs c
7767 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7769 * device/lib/printf_fast.c: improvements to float output
7770 * device/include/float.h: add defines for assembly float library
7771 * device/lib/_fsget1arg.c: receive 1 float arg
7772 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7773 * device/lib/_fsnormalize.c: normalize a float
7774 * device/lib/_fsreturnval.c: return float, various helper routines
7775 * device/lib/_fsrshift.c: right shift a float's mantissa
7776 * device/lib/_fsswapargs.c: swap 2 floats
7777 * device/lib/Makefile.in: build these 6 new files for mcs51
7778 * device/lib/libfloat.lib: add these 6 files to the library
7780 2004-12-26 Borut Razem <borut.razem AT siol.net>
7782 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7785 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7787 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7788 and fully reentrant and register bank neutral.
7789 * device/lib/printf_fast.c: added float (not enabled by default),
7790 added compact/slower integer (also not enabled by default),
7791 improved size/speed of fast integer code, other minor changes
7792 * device/include/stdio.h, device/lib/Makefile.in,
7793 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7795 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7797 * src/pic16/pcode.c: declaring variables other than at the start of a
7798 block is not supported in C by VC6.
7800 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7802 * applied a previous patch from Raphael Neider that wasn't included
7803 in the previous commits, which fixes infinite loops within jumptable
7805 * made some fixes that previous patches introduced
7807 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7809 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7810 that fixes an issue with AOP_PCODE asmop's offset,
7811 * (pic16_popCopyReg): update instance field too,
7812 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7813 function of pic port,
7814 * (genCmp, genAnd, genAssign),
7815 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7817 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7819 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7820 variables initial values to idata section,
7821 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7822 variables in some functions. This utilizes parmBytes field of iCode
7823 structure to hold the offset of the variable in stack. (might be
7824 able to use the stack field too?)
7825 * applied patch from Raphael Neider # ### , # ###
7826 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7827 variable initial values in idata section,
7828 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7829 for static variables with initial value
7830 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7831 applied fix in while loop from Raphael Neider.
7833 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7835 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7836 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7837 * src/ds390/ralloc.c (serialRegAssign): spill bits
7838 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7839 * support/Util/SDCCerr.c,
7840 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7841 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7842 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7844 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7846 * device/include/sdcc-lib.h: inserted LGPL, added includes
7847 asm/ds390/features.h and asm/mcs51/features.h
7848 * device/include/asm/default/features.h,
7849 * device/include/asm/gbz80/features.h,
7850 * device/include/asm/z80/features.h: added empty _AUTOMEM
7852 * device/include/asm/ds390/features.h,
7853 * device/include/asm/mcs51/features.h: added files with defines for
7854 _AUTOMEM and _STATMEM indicating automatic and static storage class
7855 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7856 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7857 * src/SDCCicode.c (geniCodeCast),
7858 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7859 * src/SDCCloop.c (loopInduction): removed unused variable lr
7860 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7861 to convertToFcall to include char modulo (RFE 1065037), added check
7862 if left operand is unsigned and use abs of literal value
7863 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7864 as it doesn't work after conversion from peephole.def to peephole.rul
7865 * src/mcs51/gen.c (toBoolean): added check for size,
7866 (genModOneByte): optimized code for signed char modulo a literal
7867 power of 2 (thanks to Hubert Sack),
7868 (genRRC): removed unnecessary "clr c",
7869 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7870 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7872 swapped rules 256.c and 256.d,
7873 extended 256.d by using new multiple checks (thanks Erik),
7874 added rules 256.e and 256.f,
7875 updated rule 261.a and 261.b to new generated code
7876 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7878 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7880 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7881 induction related bugs, including first part of bug #1074377
7883 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7885 * applied patch from bug-report #1076292,
7886 * applied patches for genAnd and Goto-optimizations for Raphael
7888 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7889 dump a less iCode information,
7890 * src/pic16/device.h (pic16_options_t): added field debgen,
7891 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7892 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7893 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7895 * (various functions): added macros FENTRY and FENTRY2 to functions,
7896 to emit function prologue,
7897 * (various functions): fixed indentation,
7898 * (genNearPointerGet): fixed loading of FSR0,
7899 * (genPackBits): applied patch from Raphael Neider to fix updating
7900 of FSR0 and touching only the modified bits,
7901 * src/pic16/genarith.c (various functions): added macros FENTRY to
7902 emit function prologue in comments,
7903 * src/pic16/pcode.h: added functions debugf2, debugf3,
7904 * src/pic16/ralloc.c: partial fix for packForPush caused
7907 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7909 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7910 <stsp AT users.sourceforge.net> with reversed byte order
7911 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7913 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7915 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7917 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7918 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7920 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7922 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7924 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7926 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7928 (setFromConditionArgs): friendly operand parser for peephole rules,
7929 (operandBaseName, operandsNotRelated): new peephole condition
7930 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7931 architecture specific register naming into account, handles n-way
7932 comparisons, and supports quoted literals
7933 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7935 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7937 * src/mcs51/peeph.def: fixed bug #1076940
7939 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7941 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7943 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7945 Adding support for replacing ljmps with sjmps in jumptables
7946 generated for switch statements. For now you need to set the
7947 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7948 Now 4 algorithms for mcs51 jumptable generation are used:
7949 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7950 addresses loaded pc-relative for up to 112 cases and stack-pushing
7951 target addresses loaded with offset from dptr for up to 256 cases.
7953 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7954 * src/mcs51/main.c: adapted constants for switch table generation
7955 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7957 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7959 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7960 * support/regression/tests/bug1057979.c: added test for bug 1073386
7962 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7964 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7967 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7969 * src/pic16/device.h,
7970 * src/pic16/genarith.c,
7973 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7975 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7977 Large cummulative patch for pic16 port.
7978 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7979 to call when a stack overflow occurs,
7980 * (malloc.h): added CVS Id tag,
7981 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7983 * added libc directory. The current version of LibC contains string
7984 functions, ctype functions and macros and some functions of the
7985 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7986 be extensively tested in the future. Standard disclaimer here.
7987 Library is not automatically build yet. But one can build it by
7988 invoking 'make' inside the libc directory.
7989 * added ADC library under libio. Preliminary version yet.
7991 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7992 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7993 aopForRemat() now and not by pic16_aopOp(),
7994 * (pic16_popGetTempReg): removed warning messgae when allocating
7995 temporary registers, its a buggy feature and will be removed,
7996 * (pic16_popGet): set register instance field in AOP_CRY,
7997 * (pic16_outBitC): fixed for results in size greater than 1,
7998 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7999 * (pic16_storeForReturn): optimized return of 0,
8000 * (genCmp): experimental code for new genCmp which uses PIC18's
8001 special compare&skip instructions. Initial tests fail some times
8002 with variables grater than 1 byte in size, so new code is disabled,
8003 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8005 * (genCast): began a fix to optimize the casting of a bit to another
8006 bit, now assigning a bitfield to another bitfield will fail, sorry,
8007 * src/pic16/main.c: disabled the use of lr-support feature,
8008 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8009 * added some function prototypes, added function _debugf prototype,
8010 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8011 bits with offset (case PO_GPR_BIT),
8012 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8014 * (isBankInstruction): modified to return 0 for no banking instruction,
8015 and 1 for banking instruction,
8016 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8017 caused stop processing pCodes after a inline assembly block,
8018 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8019 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8020 registers when it shouldn't,
8021 * src/pic16/ralloc.c (allocReg): add preliminary support for
8022 supporting a limited set of temporary registers,
8024 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8026 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8027 genDataPointerSet): ensure assignments always copy in MSB to LSB
8029 (loadRegFromAop): recognize CLRH optimization,
8030 (genFunction): optimize RECEIVE iCodes in reentrant functions
8032 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8034 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8035 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8037 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8038 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8039 contiguous with data
8041 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8043 * device/lib/_gptrget.c (_gptrget),
8044 * device/lib/_gptrgetc.c (_gptrgetc),
8045 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8046 instead of sjmp to ret
8047 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8048 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8050 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8052 * .version: bumped version to 2.4.7
8053 * device/lib/_gptrget.c (_gptrget): is now _naked
8054 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8055 * device/lib/_gptrput.c (_gptrput): is now _naked
8056 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8057 (createFunction): fixed xstack
8058 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8059 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8061 (geniCodeCritical): store original interrupt state in an iTemp bit
8062 var unless stack-auto
8063 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8064 * src/SDCCmain.c (setIncludePath): added include/target to search path
8065 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8066 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8068 (processFuncArgs): put bit vars in bit area
8069 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8070 unsaveRBank): fixed xstack,
8071 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8072 (genFunction, genEndFunction): fixed xstack,
8073 (genAssign): optimization don't walk backwards through mem
8074 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8075 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8076 * support/regression/Makefile: also make library (for stack-auto) when
8077 making "all" and added "test-mcs51-xstack-auto"
8078 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8079 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8080 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8081 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8082 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8083 make-library by MAKE_LIBRARY
8084 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8085 regression tests for xstack
8086 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8087 * support/regression/tests/critical.c: test for critical on mcs51
8089 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8091 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8092 built version of sdcc instead of installed version
8094 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8096 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8097 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8099 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8100 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8101 WARNING: remove device/lib/build/z80/printf.o by hand when
8102 updating from previous build!
8103 * device/lib/z80/printf.c: updated comment
8104 * support/regression/tests/bug1057979.c: test all ports now
8105 * support/regression/tests/bug1065458.c: file added
8107 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8109 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8110 *_start and *_end symbols for static functions
8112 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8114 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8115 and search crt0.o in all library paths,
8116 (setIncludePath): proper handling of --nostdinc,
8117 (setLibPath): proper handling of --nostdlib
8118 * support/regression/Makefile,
8119 * support/regression/ports/ds390/spec.mk,
8120 * support/regression/ports/gbz80/spec.mk,
8121 * support/regression/ports/hc08/spec.mk,
8122 * support/regression/ports/mcs51/spec.mk,
8123 * support/regression/ports/mcs51-large/spec.mk,
8124 * support/regression/ports/mcs51-stack-auto/spec.mk,
8125 * support/regression/ports/z80/spec.mk: use include and lib files from
8126 built version of sdcc instead of installed version
8127 * doc/sdccman.lyx: fixed typo in --nostdinc
8129 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8134 * src/pic/gen.c : added support to generate code for struct bit fields.
8136 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8138 * as/xa51/xa_version.h,
8139 * device/include/errno.h,
8140 * device/include/regc515c.h,
8141 * device/lib/_itoa.c,
8142 * device/lib/_ltoa.c,
8143 * device/lib/ser_ir_cts_rts.c,
8144 * sim/ucsim/xa.src/glob.cc,
8145 * sim/ucsim/xa.src/inst_gen.cc,
8146 * sim/ucsim/xa.src/xa_bit.cc,
8147 * sim/ucsim/xa.src/xa_sfr.cc,
8148 * sim/ucsim/z80.src/inst_dd.cc,
8149 * sim/ucsim/z80.src/inst_fdcb.cc,
8150 * support/scripts/keil2sdcc.pl,
8151 * src/pic16/pic16.dsp,
8152 * src/pic16/pic16a.dsp: corrected cvs line endings
8153 * device/lib/printf_large.c: fixed bug 1057979
8154 * src/pic16/gen.c: fixed non-C standard code
8155 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8156 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8157 * support/regression/ports/mcs51/support.c: reload T1 asap
8158 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8159 pdata use and clear idata startup behaviour
8160 * support/regression/tests/bug1057979.c: added
8162 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8164 * device/examples/ds390/ow390/ad26.h,
8165 * device/examples/ds390/ow390/cnt1d.h,
8166 * device/examples/ds390/ow390/crcutil.c,
8167 * device/examples/ds390/ow390/ownet.h,
8168 * device/examples/ds390/ow390/owsesu.c,
8169 * device/examples/ds390/ow390/swt12.h,
8170 * device/examples/ds390/ow390/swtoper.c,
8171 * device/examples/ds390/ow390/temp10.h,
8172 * device/examples/ds390/ow390/thermodl.c,
8173 * device/examples/ds390/tinitalk/tinitalk.dsp,
8174 * device/examples/ds390/tinitalk/tinitalk.dsw,
8175 * device/examples/mcs51/clock/hw.h,
8176 * device/examples/mcs51/simple2/go.bat,
8177 * device/examples/serialcomm/windows/serial.h,
8178 * device/examples/xa51/dummy.c,
8179 * device/examples/xa51/hello.c,
8180 * device/include/80c51xa.h,
8181 * device/include/at89x051.h: corrected cvs line endings
8183 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8185 * src/pic16/main.c (options): added command line --gstack, to trace
8186 stack over/under flows,
8187 * added pragma 'wparam' to allow passing first byte of function
8188 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8189 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8190 call to __gstack_test function and sets up the symbol as extern,
8191 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8192 * popaop): added call to pic16_testStackOverflow,
8193 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8195 * (genCall, genPcall): now all parameters are passed via stack
8196 except in functions that are pass to wparam pragma in which WREG is
8198 * (genPcall): REENTRANT flag is checked to see if variable prototype
8199 contains reentrant keyword, don't call a non-reentrant function, via
8200 a reentrant function pointer or vice versa, functions are never
8202 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8204 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8205 SIGSEGV when accessing a NULL register stucture,
8206 * (pic16_printGPointerType): modified to handle UPPER modifier for
8207 function initializers, changed prototype of function to simpler one,
8208 * (pic16_printIvalFuncPtr): check to see if function is already
8209 added in externs list,
8210 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8211 optimized a move from W to SFR with a move to the same register
8213 * device/lib/pic16/debug: NEW directory, contains debug features
8214 which are enabled when linking with libdebug.lib, currently command
8215 line option --gstack enables stack pointer tracing for over/under
8216 flow, corresponding sources are in debug/gstack
8218 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8220 * doc/sdccman.lyx: updated SDCC version,
8221 * (PIC16 port): update list of command line options,
8222 * src/pic16/device.h (structure pic16_options_t): added field gstack
8223 to enable stack overflow tracing on push/pops,
8224 * src/pic16/device.c (statistics structure): added statistics
8226 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8227 pic16_dump_int_registers): increase statistics counters for each
8228 * variable which is encountered
8229 * (pic16_dump_usection): emit each .udata variable to its own udata
8231 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8232 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8233 parameters via stack, otherwise use old scheme,
8234 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8235 assembler output file,
8236 * src/pic16/main.c: added command line options --gstack to enable
8237 push/pop tracing for stack overflow,
8238 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8239 instructions): added size of each instruction,
8240 * (pic16_countInstruction): estimate size of instructions in
8241 the_pFile list, inline assembly blocks are not counted,
8242 * (pic16_FixRegisterBanking): trace previous register usage, when
8243 banksel optimizations is greater than 0, don't emit a redudant
8246 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8248 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8249 * src/pic16/ralloc.c : applied same fix for pic16.
8250 * src/pic/gen.c : tidied it up a little.
8252 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8254 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8255 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8257 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8259 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8261 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8263 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8264 non-reentrant function __modsint in the interrupt function (thus
8265 corrupting math operations during serial I/O)
8266 * device/lib/ser_ir.c: as above, changed buffersize
8267 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8269 * doc/Makefile: added option -t for rsync
8271 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * src/SDCCast.h (struct ast),
8274 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8276 2004-10-20 Borut Razem <borut.razem AT siol.net>
8278 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8281 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8283 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8285 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8286 support functions to replace long sequences of MOVFF's from access
8287 bank registers to stack and vice versa,
8288 * src/pic16/device.h: added new field opt_flags, where optimization
8289 flags can be set to enable certain features,
8290 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8291 * pBlock, (genFunction, genEndFunction): surroung loop for
8292 saving/loading used registers in stack with PC_INFO pCodes,
8293 INF_LREGS. Code in between can then be optimized by pCode optimizer
8294 to support function calls,
8295 * (genDataPointerSet): fixed bug which loaded float fields in
8296 structures with corrupt data,
8297 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8298 in a standard way debug info on stderr. Feature used for developing
8300 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8301 obsolete chunks of code,
8302 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8303 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8304 * pic16/src/pcode.c (pic16_newpCodeInfo,
8305 * (pic16_newpCodeOpLocalRegs),
8306 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8308 * (pic16_pCodeConstString): printing of the initial value of a
8309 symbol as a comment is inhibited since parsing was already done by
8310 copyStr and output is corrupt,
8311 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8313 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8315 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8317 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8319 * as/mcs51/lkarea.c: removed old K&R style,
8320 (lnksect): changed check on boundary error,
8321 (lnksect2): changed check on boundary error,
8322 (lnksect2): extend XSTK to end of page if size = 1
8323 * as/mcs51/lkmain.c: removed old K&R style,
8324 (Areas51): create l_IRAM symbol
8325 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8326 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8327 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8328 * device/lib/_mullong.c: added version to be compiled with xstack
8329 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8330 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8331 * device/lib/mcs51/crtxstack.asm: fixed comment
8332 * src/SDCCglue.c: maxInterrupts defaults to 0,
8333 (emitMaps): added pdata,
8334 (createInterruptVect): (re)moved default,
8335 (glue): added pdata,
8336 (glue): moved __start__xstack to XSTK with default size 1
8337 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8338 and options.float_rent when options.stackAuto is set,
8339 (linkEdit): only write XDATA_NAME if provided on command line
8341 * src/SDCCmem.c: added pdata
8342 * src/port.h: added pdata_name to PORT
8343 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8344 (saveRegisters, unsaveRegisters): removed usage of B,
8345 (genMinus): fixed accumulator clash,
8346 (genJumpTab): added comment, this needs another look
8347 * src/mcs51/gen.c: added check for "B in use" paranoia,
8348 added pushB() and popB()
8349 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8358 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8359 added PSEG (PAG,XDATA) or NULL to port specifier
8360 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8361 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8362 (_mcs51_genInitStartup): removed __start__xstack equ,
8363 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8364 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8365 * src/z80/gen.c (_rleAppend): fixed warnings
8366 * support/regression/tests/zeropad.c: added pdata test
8367 * .version: bumped to 2.4.6
8369 2004-10-17 Borut Razem <borut.razem AT siol.net>
8371 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8372 as a part of nightly build
8374 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8376 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8377 WREG holds the first byte function parameters,
8378 * (aopForSym): take special case for symbols which are in FARSPACE
8379 but in CODESPACE too,
8380 * (assignResultValue): modified to take into account _G.useWreg,
8381 * (genCall): don't use wreg for parameter passing when function is
8382 declared as reentrant, too, added optimization INCF to stack
8383 pointer when stack parameter count is 1,
8384 * (genFunction, genEndFunction): refurnished and fixed to not using
8385 wreg for passing parameters when function has varargs or is
8386 reentrant, fixed bug with symbol name compare for generating
8387 functions in absolute address,
8388 * (pic16_storeForReturn): refurnished,
8389 * (genCmp): began writing a new version of the function, not ready
8390 yet, therefore it is disabled,
8391 * (genAssign): do not read code memory when assigning a function to
8393 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8394 array of characters, not pointer,
8395 * (pic16initialComments): in debug mode emit an .ident directive for
8397 * (_process_pragma): emit a new warning type (internal to pic16)
8398 when setting stack to default length, emit a similar warning when
8399 placing a function at absolute address and address is not word aligned
8400 * (_pic16_parseOptions): added 'return TRUE' statement,
8401 * (_pic16_linkEdit): if compiling a source, then add the source's
8402 file object, first in the list of objects to link,
8404 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8406 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8407 * src/pic/main.c : removed VC warning.
8408 * src/pic/gen.c : changed comment.
8410 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8412 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8413 reference to a deprecated symbol _GPTRREG was causing failure to
8414 link. Thanks G. M. Gallant for the info.
8416 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8418 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8419 comments for Bugs item #954788.
8421 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8423 * src/pic16/device.c (pic16_dump_gsection,
8424 * pic16_groupRegistersInSection): handle symbols declared to be in
8425 access bank differently,
8426 * src/pic16/gen.c (struct _G): added field resDirect,
8427 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8428 send values read from stack directly to result and don't allocate
8430 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8432 * (pic16_sameRegsOfs): NEW,
8433 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8434 free because they were not allocated from temporary pool,
8435 * pic16_popRegFromString): workaround to fix a problem with
8436 allocating variables twice or never,
8437 * (genGenPointerGet): using PRODL instead of FSR0H,
8438 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8440 * (genAssign): take advantage of the _G.resDirect flag,
8441 * (genCast): around line 11844, use mov2f instead of directly
8442 MOVFF'ing between operands to account for literal values,
8443 * src/pic16/genutils.c: some new debug functions for gpsim have been
8445 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8446 float with integer part only,
8447 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8448 place variables in access bank
8449 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8450 updated sources to reflect recent changes in gen.c
8452 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8454 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8455 sources that searched for headers in installation path, now the
8456 device/include/pic16 is used,
8457 * src/pic16/glue.c (pic16glue),
8458 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8459 .line directives if not in debug mode, this suppresses assembler's
8460 warnings for ignored directives
8462 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8464 * src/port.h: made reset_regparms prototype void parameter explicit.
8465 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8466 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8467 * doc/sdccman.lyx: documented warning disabling and how to use
8468 printf_large to make it print floats.
8469 * device/include/stdbool.h: NEW
8470 * device/lib/_atof.c,
8471 * device/lib/_divuint.c,
8472 * device/lib/_divulong.c,
8473 * device/lib/expf.c,
8474 * device/lib/printf_large.c,
8475 * device/lib/sincosf.c,
8476 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8477 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8478 a completely reentrant lib.
8480 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8482 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8483 * device/include/pic16/stdio.h: fixed bug with colon
8485 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8487 * device/include/pic16/stdio.h,
8488 * device/include/pic16/stdlib.h,
8489 * device/include/pic16/math.h: NEW
8490 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8491 declared as _naked to reduce overhead
8492 * device/lib/Makefile.in (target port-specific-objects-pic16):
8493 changed * to *.* so to ignore the CVS directory,
8494 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8495 stacked variables back in stack,
8496 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8499 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8501 * .version: bumped version number to 2.4.5
8502 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8503 * support/Util/SDCCerr.c (messages structure): added entry for
8506 Large cumulative patch for pic16 port and libraries.
8507 * device/include/pic16/sdcc-lib.h,
8508 * device/include/pic16/stdarg.h,
8509 * device/include/asm/pic16/features.h,
8510 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8511 * device/include/pic16/float.h: changes reentrant keyword with
8512 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8513 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8514 updated target build-libraries to include objects from gptr,
8515 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8516 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8517 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8518 all function headings,
8519 * src/SDCCmain.c: added global parameter userIncDirsSet,
8520 * (parseCmdLine): when option -I is encountered add directory to
8522 * src/version.awk: added space between control and long,
8523 * src/pic16/NOTES: added some notes for the port,
8524 * src/pic16/gen.c: added prototype for mov2fp function,
8525 * (fReturnpic16[]): properly named return value registers,
8526 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8527 * (aopForSym): added code to handle symbols with onStack flag set,
8528 symbols onStack are allocated PTRSIZE bytes,
8529 * (aopFreeAsmop): handles special case where asmops are stack objects,
8530 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8531 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8532 added argument lock to trace flaws in allocating temporary registers
8533 when developing port,
8534 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8535 * (pic16_popRegFromString): reenabled allocating a direct register
8537 * (assignResultValue): various beautifications,
8538 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8539 referenced function argument,
8540 * (genIpush): reenabled to allow stacked arguments, handles only
8541 ic->parmPush iCodes,
8542 * (genCall, genPcall): major changes to allow for variable argument
8543 functions, fixed a bug with falsely restoring stack pointer after
8544 returning from call,
8545 * (genFunction): pending code for critical function,
8546 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8547 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8548 * (genNearPointerGet): fixed bug with indirect reading, was always
8550 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8552 * (genAddrOf): rewrote code to take address of a stacked function parameter
8553 * (genCast): fixed casting to generic pointer type,
8554 * src/pic16/gen.h: added AOP_STA,
8555 * (struct asmop): added field stk,
8556 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8557 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8558 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8559 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8560 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8561 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8563 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8565 * (pic16_port structure): generic pointer size is set to 3,
8566 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8567 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8569 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8570 operand is an iTemp,
8572 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8574 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8575 * debugger/mcs51/simi.c: addapt new syntax of s51
8577 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8579 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8580 * src/pic16/pcode.c: commented out some calls to free() in order to
8583 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8586 * src/SDCCicode.c (isiCodeInFunctionCall),
8587 * src/avr/ralloc.c (selectSpil),
8588 * src/pic/ralloc.c (selectSpil),
8589 * src/pic16/ralloc.c (selectSpil),
8590 * src/ds390/ralloc.c (selectSpil),
8591 * src/hc08/ralloc.c (selectSpil),
8592 * src/xa51/ralloc.c (selectSpil),
8593 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8594 stack in the middle of a function call sequence (fixes bug #1020268)
8595 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8596 costs associated with the minimum switch case.
8598 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8600 * src/SDCC.lex: fixed bug #1030549
8602 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8604 * src/SDCCcse.h (struct cseDef),
8605 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8606 over a function call if the CSE is derived from a symbol whose
8607 address has been taken (fixes bug #1029883)
8608 * support/regression/tests/bug-1029883: a new regression test for
8611 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * src/hc08/gen.c (emitinline): fixed bug #1029778
8614 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8615 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8616 and starts toward RFE #905167)
8618 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8620 * src/pic16/gen.c (mov2f): New function to move an operand to
8621 another without considering if it is a literal or a register,
8622 * (pic16_sameRegs): don't check if they are both AOP_REG,
8623 * (AccRsh): removed andmask=0 lines,
8624 * (genLeftShift): duplicated to be improved in future versions,
8625 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8626 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8627 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8628 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8629 * (insertBankSwitch): fixed inserting banksel directives algorithm
8630 for instructions that follow a skip instruction, this fixes a report
8631 for broken subtraction code generation,
8632 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8633 iCode is a left op, just in case result and right share the same
8636 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8639 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8641 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8642 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8643 on 2004-09-12; it was buggy
8645 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8647 * src/SDCCsymt.h: removed RESULT_CHECK
8652 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8654 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8656 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8657 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8658 configuration values no more rejected by compiler, they are assigned
8659 to configuration registers with a warning message instead,
8660 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8661 the for-loop so last conf register is emitted too,
8662 * (_pic16_initPaths): link library libsdcc.lib by default,
8663 * (_hasNativeMulFor): modified test for multiplication according to
8664 Raphael Neider's remarks. Integer multiplication is also done with
8666 * device/include/pic16/pic18fregs.h: corrected type error in while
8667 testing and including 18f6720 header file
8669 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8671 * src/pic16/device.h (pic16_options): removed field use_crt,
8672 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8673 until an optimization to handle single bits is added,
8674 * (pic16_loadFSR0): moved before genUnpackBits,
8675 * (genAnd): some white lines removed,
8676 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8677 leave_reset flags in pic16_options when using crt modules,
8679 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8681 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8682 for bugs 898889 & 979599. Also used some safer print instructions.
8684 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8686 * src/pic16/device.h (pic16_options_t): added field use_crt,
8688 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8689 catch a probable future bug,
8690 * src/pic16/gen.c: aopIdx function commented out,
8691 * (genAssign): commented out old code which used aopIdx,
8692 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8693 code, added if conditionals to take into account the --use-crt
8694 command line options,
8695 * src/pic16/main.c (pic16_optionsTable): added new command line
8696 options, --use-crt= and --no-crt,
8697 * (_pic16_linkEdit): now the proper crt object is added in the
8698 linker command line except than when --no-crt is specified,
8699 * src/pic16/pcode.c,
8700 * src/pic16/pcode.h: added some structures and functions for a new
8701 optimization scheme to compansate for instruction overhead between
8702 same iCodes, this scheme is currently under development and is not
8704 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8706 * device/lib/pic16/startup/crt0i.c,
8707 * device/lib/pic16/startup/crt0iz.c: added global char variable
8708 __uflags to force the generation of an idata section
8710 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8713 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8714 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8716 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8718 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8719 Frieder) and clarified the default code optimization mode
8721 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8723 * src/SDCC.lex (doPragma, process_pragma),
8724 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8725 "opt_code_size", and "opt_code_balanced"
8726 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8727 regrouped options by category, added support for category headers
8728 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8729 and "--opt-code-size"
8730 * doc/sdccman.lyx: documented these new options and pragmas
8731 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8732 preference into account
8734 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8736 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8737 geniCodePreDec): Fixed bug 904237 by generating a warning
8739 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8741 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8743 * src/pic/device.c : When no max ram set validate full memory range.
8745 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8747 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8749 * device/lib/_gptrget.c,
8750 * device/lib/_gptrput.c: updated comment
8751 * device/lib/calloc.c,
8752 * device/lib/free.c,
8753 * device/lib/malloc.c,
8754 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8755 * src/SDCCcse.c (cseBBlock),
8756 * src/SDCCicode.c (printOperand, geniCodeArray),
8757 * src/SDCCicode.h (struct operand): fixed bug 868103
8758 * support/regression/tests/bug-868103.c: added
8759 * src/SDCCast.c (searchLitOp),
8760 * src/SDCCcse.h (struct cseDef),
8761 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8762 * src/SDCCicode.h (struct operand),
8763 * src/SDCCsymt.h (struct sym_link),
8764 * src/avr/gen.c (hasInc),
8765 * src/ds390/gen.c (hasInc),
8766 * src/hc08/gen.c (genPlusIncr, hasInc),
8767 * src/mcs51/gen.c (hasInc),
8768 * src/pic16/glue.c (pic16_printIvalChar),
8769 * src/pic16/ralloc.c (regWithIdx),
8770 * src/xa51/gen.c (hasInc) : removed warnings
8771 * src/SDCCast.c (createBlock): added comment ???
8772 * src/hc08/ralloc.c: updated comments
8774 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8776 * doc/sdccman.lyx: updated section on switch statements, added
8777 section about semaphore locking
8778 * doc/Makefile: added option -info for latex2html
8779 * device/lib/_gptrget.c,
8780 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8782 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8786 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8787 maxram is less than 0x100.
8789 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8791 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8793 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8805 a jump table is the best form for a switch statement, including
8806 automatic insertion of missing cases to make the case range
8807 continuous. Developed in collaboration with Frieder Ferlemann.
8809 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8811 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8812 accumulator result if it needs sign extension
8814 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8816 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8818 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8820 * device/lib/gbz80/printf.c,
8821 * device/lib/z80/printf.c: removed define for NULL
8823 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8825 * as/xa51/xa_link.c,
8826 * device/examples/ds390/ow390/ad26.c,
8827 * device/examples/ds390/ow390/cnt1d.c,
8828 * device/examples/ds390/ow390/counter.c,
8829 * device/examples/ds390/ow390/ds2480.h,
8830 * device/examples/ds390/ow390/ds2480ut.c,
8831 * device/examples/ds390/ow390/findtype.c,
8832 * device/examples/ds390/ow390/gethumd.c,
8833 * device/examples/ds390/ow390/owllu.c,
8834 * device/examples/ds390/ow390/ownetu.c,
8835 * device/examples/ds390/ow390/swt12.c,
8836 * device/examples/ds390/ow390/swtloop.c,
8837 * device/examples/ds390/ow390/temp.c,
8838 * device/examples/ds390/ow390/temp10.c,
8839 * device/examples/ds390/ow390/thermo21.c,
8840 * device/examples/ds390/ow390/tinilnk.c,
8841 * device/examples/ds390/ow390/tstfind.c,
8842 * device/examples/serialcomm/windows/serial.cpp,
8843 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8844 * device/include/reg51.h: fixed line endings for cvs
8846 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8848 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8849 packRegsForAccUse, packRegisters): new accumulator register
8851 * support/regression/ports/hc08/support.c (_putchar): suppress
8852 warning of unused variable
8853 * src/SDCCicode.c: added SWAP entry to codeTable
8855 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8857 * device/lib/sprintf.c: forgot to add this file before previous commit
8859 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8861 * src/pic16/gen.c (genPackBits): added operand right in function
8862 parameters, load result directly if p_type is POINTER (that is
8863 called by genNearPointerSet)
8864 * (genUnPackBits): added operand left in function parameters,
8865 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8866 FSR0 if accessing bitfields,
8868 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8870 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8871 _print_format; updated printf, sprintf, vsprintf
8872 * device/include/asm/default/features.h: corrected comment/define
8873 * device/lib/Makefile.in: added sprintf.c
8874 * device/lib/libsdcc.lib: added sprintf module
8875 * device/lib/printf_large.c,
8876 * device/lib/vprintf.c,
8877 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8879 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8880 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8881 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8883 * support/regression/tests/zeropad.c: define idata as data for hc08
8885 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8887 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8888 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8889 labels are referenced at least once (even if a reference is not found)
8890 * src/hc08/gen.c (emitcode): set isComment flag for comments
8891 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8892 loads), rules 6a..6b (optimize jumps to return)
8894 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8896 * device/lib/acosf.c (acosf),
8897 * device/lib/asinf.c (asinf),
8898 * device/lib/atanf.c (atanf),
8899 * device/lib/ceilf.c (ceilf),
8900 * device/lib/cosf.c (cosf),
8901 * device/lib/coshf.c (coshf),
8902 * device/lib/cotf.c (cotf),
8903 * device/lib/fabsf.c (fabsf),
8904 * device/lib/floorf.c (floorf),
8905 * device/lib/log10f.c (log10f),
8906 * device/lib/logf.c (logf),
8907 * device/lib/sinf.c (sinf),
8908 * device/lib/sinhf.c (sinhf),
8909 * device/lib/sqrtf.c (sqrtf),
8910 * device/lib/tanf.c (tanf),
8911 * device/lib/tanhf.c (tanhf),
8912 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8913 replaced all instances of "reentrant" in the library functions
8914 defined in math.h with this macro.
8915 * support/regression/tests/float_trans.c: reenabled test for hc08
8917 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8919 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8922 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8925 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8926 multi-byte volatile operands are used
8927 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8928 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8929 initialization to area GSINIT0 so that it would always precede
8930 any static initializers in GSINIT
8931 * support/regression/tests/zeropad.c: fixed idata define for hc08
8932 * support/regression/tests/bug-927659.c,
8933 * support/regression/tests/float_trans.c: disabled tests for hc08
8934 pending missing library routines
8935 * .version: increased version number to 2.4.4 - hc08 port now passes
8939 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8941 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8942 * Makefile.common.in,
8944 * as/hc08/Makefile.in,
8945 * as/mcs51/Makefile.in,
8946 * as/z80/Makefile.in,
8947 * debugger/mcs51/Makefile.in,
8948 * device/include/Makefile.in,
8949 * device/lib/Makefile.in,
8952 * link/z80/Makefile.in,
8953 * packihx/Makefile.in,
8954 * sim/ucsim/main_in.mk,
8955 * sim/ucsim/avr.src/Makefile.in,
8956 * sim/ucsim/doc/Makefile.in,
8957 * sim/ucsim/gui.src/serio.src/Makefile.in,
8958 * sim/ucsim/hc08.src/Makefile.in,
8959 * sim/ucsim/s51.src/Makefile.in,
8960 * sim/ucsim/xa.src/Makefile.in,
8961 * sim/ucsim/z80.src/Makefile.in,
8963 * support/cpp2/Makefile.in,
8964 * support/librarian/Makefile,
8965 * support/makebin/Makefile: added DESTDIR to the install path proposed
8966 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8967 * doc/sdccman.lyx: added DESTDIR documentation
8969 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8971 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8972 instruction for interrupt handlers, use fast returns when returning
8973 from high priority interrupts
8975 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8977 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8979 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8980 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8981 bugs, ported much of Bernhard's code from mcs51
8982 * src/mcs51/gen.c (genSend),
8983 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8984 than one when calling a reentrant function
8985 * device/lib/_mullong.c: defined an alternate struct layout for big
8988 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8990 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8993 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8995 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8996 are sane and complete before asking the port its prefered parameter
8997 passing method (fixes bug #1017633)
8998 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9001 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9003 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9004 problem in bitfields >= 8 bits.
9006 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9008 * src/SDCCsymt.c: undid changes that were not meant to be committed
9010 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9012 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9014 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9016 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9017 copied and wrong bit got inverted
9019 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9021 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9022 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9023 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9024 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9025 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9026 assignments to bitfields at known addresses
9027 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9028 reads from bitfields at known addresses
9029 * src/hc08/ralloc.c (packRegisters),
9030 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9031 genhc08Code): optimize pointer get values used as conditionals
9032 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9035 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9037 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9038 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9039 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9042 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9044 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9046 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9048 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9051 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9053 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9055 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9057 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9060 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9062 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9064 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9066 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9067 cases use more compact code.
9069 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9071 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9073 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9077 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9080 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9081 parameter of changePointer() from symbol* to sym_link*
9082 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9083 * src/SDCCsymt.c (compareType): void* type is castable to other
9084 pointers, but not necesarily an exact match.
9085 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9086 is no longer blindly treated as an exact match.
9087 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9089 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9091 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9093 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9098 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9100 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9104 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9106 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/mcs51/gen.c (emitcode): fixed bug #992819
9110 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9112 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9113 there's no need to make it worse
9115 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9117 * src/mcs51/ralloc.c (deassignLR),
9118 * src/ds390/ralloc.c (deassignLR),
9119 * src/hc08/ralloc.c (deassignLR),
9120 * src/z80/ralloc.c (deassignLR),
9121 * src/pic/ralloc.c (deassignLR),
9122 * src/pic16/ralloc.c (deassignLR),
9123 * src/avr/ralloc.c (deassignLR),
9124 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9125 rlivePoint): fixed another part of bug #971834
9127 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9129 * src/z80/main.c: enabled "critical" keyword
9130 * src/z80/mappings.i,
9131 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9132 functions (fixes bug #979646)
9133 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9135 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9137 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9140 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9142 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9143 doesn't disable too much optimizations
9145 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9147 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9149 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9151 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9153 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9155 * src/pic/gen.c tidied up tabs
9156 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9157 * src/pic/main.c tidied up tabs
9158 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9159 * src/pic/pcoderegs.c tidied up tabs
9160 * src/pic/ralloc.c tidied up tabs
9162 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9164 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9165 to S_FIXED for pic16 port and when symbol is not in level 0,
9166 allocate for S_REGISTER storage class and pic16 port, too,
9167 * src/pic16/device.h: prototype for checkSym,
9168 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9169 * (pic16_assignConfigWordValue): test the value and the mask to
9170 validate that the value is suitable for the configuration word,
9171 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9172 collect extern declared symbols, don't emit symbol twice, check
9173 first if symbol is in publics set first,
9174 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9175 * added command line '--fstack' which enables an experimental
9176 feature for stack access, too buggy to be used yet...
9177 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9178 * (pic16_allocDirReg): when register has storage class S_REGISTER
9179 allocate in pic16_dynAccessRegs,
9180 * device/include/pic16/pic18f????.h: modified configuration word
9181 naming convention, words started as CONFIG0H but should be CONFIG1H
9183 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9185 * device/include/mcs51reg.h: fixed bug 970993
9187 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9189 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9190 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9191 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9192 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9193 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9194 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9195 error/warning numbers,
9196 added function setWarningDisabled()
9197 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9198 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9199 _memcmp.c _memmove.c calloc.c realloc.c free.c
9200 * support/regression/tests/malloc.c: added tests for new functionality
9201 * support/regression/tests/zeropad.c: added tests for truncated initializers
9202 and initialized char arrays starting with '\x0'
9203 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9205 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9207 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9209 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9211 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9212 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9213 peephole 177.e. Thanks to anonymous
9215 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9217 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9218 function isn't used in the source but referenced as a
9219 variable initializer then declare it as extern in .asm file
9221 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9223 * .version: increased version number to 2.4.3
9225 Adding version extension according to ChangeLog CVS revision
9226 * src/Makefile.in (target all): added dependency 'version.h'
9227 * (rule version.h): added rule to create version.h from ChangeLog,
9228 * (rule dep): added dependency version.h,
9229 * src/version.awk: AWK script to create version.h
9230 * src/SDCCdwarf2.c (dwWriteModule),
9231 * src/SDCCglue.c (initialComments),
9232 * src/SDCCmain.c (printVersionInfo): modified to write after
9233 version string the version extension number,
9234 * src/SDCCutil.c: included "version.h"
9235 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9237 * src/SDCCutil.h: added prototype for getBuildNumber
9239 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9240 includeDirsSet, too,
9241 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9242 const char [] is found in function prototype...
9244 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9245 moving to WREG with source is already in WREG,
9246 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9247 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9248 * (aopForSym): stack'ed symbols are partially supported, added
9249 if-clause to support symbols in FARSPACE,
9250 * (sameRegs): added test for AOP_ACC to see if registers are same,
9251 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9252 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9253 * (pic16_popRegFromString): will not allocate a new register if it
9254 doesn't find one by name, bug may have introduced...
9255 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9256 * (genIpush): revived to use pic16 port's stack,
9257 * (genAddrOf): added incomplete case for stack'ed operand,
9258 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9259 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9260 can handle multibyte operands,
9261 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9262 * (pic16initialComments): added message for MPLAB compatibility
9264 * src/pic16/main.h: prototype for pic16_mplab_comp,
9265 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9266 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9267 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9268 because of increased complexity of procedure,
9269 * (_process_pragma): stack pragma changed to format 'stack pos len',
9270 emit symbol '_stack_end' to conform with gplink,
9271 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9272 to search for register,
9273 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9275 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9276 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9277 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9278 case for PO_GPR_REGISTER,
9279 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9280 dies, the new era is ahead !...
9281 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9282 pic16_dynInternalRegs,
9283 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9284 * (pic16_allocDirReg): minor optimizations and bug fixes,
9285 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9287 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9288 load stack and frame pointer with address of 'stack_end' symbol
9290 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9292 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9293 without source code but only variable initializers
9295 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9297 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9298 external are not declared as extern to reduce overhead while linking
9300 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9302 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9304 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9306 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9307 Yee Keat for the patch
9308 * src/SDCCast.c (decorateType): fixed bug #979599
9309 * src/ds390/gen.h: removed local fReturnSizeDS390
9310 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9311 * src/ds390/gen.c (genAnd, genOr, genXor),
9312 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9314 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9316 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9317 add relFilesSet to $3, manipulate $2 to handle linking of object
9318 files without source files in command line,
9319 * device/include/pic16 (all headers): added ID location macros,
9320 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9321 entries for ID location bytes,
9322 * (pic16_assignIdByteValue): NEW,
9323 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9324 added field dumpcalltree to pic16_options_t,
9325 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9326 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9327 emitting rFalseIfx label after check_carry label,
9328 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9329 pic16_emitDIRegs), NEW
9330 * (pic16glue): dump .calltree file when option --calltree found,
9331 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9332 * (_pic16_genAssemblerPreamble): emit ID locations after
9333 configuration registers,
9334 * (pic16_linkCmd): modifications of the link command,
9335 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9336 * (pic16_pCodeInitRegisters): don't init stack registers,
9337 * (pic16_findPrevInstruction): fixed bug,
9338 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9339 bug with immediate registers,
9340 * (buildCallTree): traces stack push and pop,
9341 * (pct2): dump also stack usage for each function,
9342 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9343 * (pic16_allocDirReg): various modifications,
9344 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9347 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9349 * src/pic16/pcode.c: removed buggy double colon
9351 2004-07-01 Borut Razem <borut.razem AT siol.net>
9353 * support/scripts/sdcc.nsi: added include/pic16 to setup
9355 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9357 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9358 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9360 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9361 specific command line arguments. Also added sample lkr script
9362 for placing a variable at a specific memory bank.
9363 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9364 at a specific memory bank,
9365 * (pic16_dump_isection): fixed bug which caused string literals to
9366 be omitted when dumping idata section,
9367 * (pic16_groupRegistersInSection): added code to handle registers
9368 in specific memory banks,
9369 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9370 public, all references are renamed too,
9371 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9373 * (pic16_storeForReturn): added case to handle when dest is WREG,
9374 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9375 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9376 pic16_rel_udata, check to see if that register is marked as being
9377 a member of a specific memory bank,
9378 * (pic16_printIvalCharPtr): added code to add string literals either
9379 to code or the idata sections,
9380 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9381 also accept the 'udata' pragma,
9382 * src/pic16/main.h: new structure types sectName and sectSym
9383 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9384 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9385 * (pic16_findPrevInstruction): fixed, it returned nothing,
9386 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9387 instruction combinations,
9388 * (pic16_FixRegisterBanking): heavily reorganised,
9389 * (pic16_AnalyzeBanking): if generating banksel directives is
9390 disabled, then don't call FixRegisterBanking at all,
9391 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9393 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9395 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9397 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9398 Phuah Yee Keat <yk.phuah AT nestac.com>
9400 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9402 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9403 correctly the IVT even if it is relocated to some other location
9405 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9407 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9408 * device/include/pic16/pic18f2220.h: NEW,
9409 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9410 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9411 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9412 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9413 nodefaultlibs, ivt_loc is the location of the interrupt vector
9414 table, and nodefaultlibs signs that default libraries should not be
9415 linked in link stage,
9416 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9417 according to --ivt-loc argument,
9418 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9419 when pragma stack is found,
9421 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9423 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9424 256 (range check), 257 (do while), 258.a-f (bit banging
9425 f.e. on 3-wire SPI bus)
9427 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9429 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9430 variables used exclusively within a loop
9432 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9434 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9436 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9438 * src/SDCClrange.c (computeClash): fixed bug #971834
9440 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9442 * src/mcs51/gen.c (genCmp): fixed bug #975903
9443 * src/hc08/gen.c (operandsEqu),
9444 * src/ds390/gen.c (operandsEqu),
9445 * src/z80/gen.c (operandsEqu),
9446 * src/pic/gen.c (operandsEqu),
9447 * src/pic16/gen.c (operandsEqu),
9448 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9449 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9451 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9453 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9455 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9457 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9458 default case in switch statement,
9459 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9460 to eliminate problem with initialisation of pointers, but problem
9462 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9463 * (emitStaticSegment): removed various lines emitting debug info,
9464 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9465 added processor registers for utilizing EEPROM,
9466 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9467 configurable and set 8
9469 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9471 * .version: increased version number to 2.4.2,
9473 Cumulative patch for pic16 port
9474 * src/pic16/device.c: changed scheme to dump initial values for
9475 variables in idata segment, all print_idata* functions were removed,
9476 now the pic16_printIval* will be called,
9477 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9478 * _pic16_printPointerType, pic16_printPointerType,
9479 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9480 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9481 NEW, similar to the respective functions in SDCCglue.c,
9482 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9483 way, emitting hex bytes,
9484 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9486 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * src/avr/ralloc.c (serialRegAssign),
9489 * src/xa51/ralloc.c (serialRegAssign),
9490 * src/pic/ralloc.c (serialRegAssign),
9491 * src/pic16/ralloc.c (serialRegAssign),
9492 * src/hc08/ralloc.c (serialRegAssign),
9493 * src/z80/ralloc.c (serialRegAssign),
9494 * src/ds390/ralloc.c (serialRegAssign),
9495 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9497 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9499 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9500 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9502 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9504 Cumulative patch for pic16 port:
9505 * src/pic16/device.h (typedef PIC16_device) modified fields for
9506 defining microcontrollers,
9507 * src/pic16/device.c: added new info for all devices in Pics16 array,
9508 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9509 to be optimised out by the pCode optimiser,
9510 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9511 specially, bug reported by G.M. Gallant,
9512 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9513 as force'd so that cannot be optimised out by pCode optimiser,
9514 * src/pic16/pcode.c,
9515 * src/pic16/pcodepeeph.c,
9516 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9517 they are disabled by default, but can be enabled explicit with
9518 command argument --denable-peeps, for testing,
9519 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9520 --pomit-ivt in COMPILE_FLAGS
9522 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9524 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9527 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9529 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9531 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9533 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9534 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9536 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9538 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9539 would only assign 0x300001 register.
9541 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9543 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9544 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9546 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9548 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9550 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9551 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9552 added peephole 254 (left shift), 255 (jump table)
9554 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9556 * device/lib/Makefile.in: removed comment line with model-pic16,
9557 * (target port-specific-objects-pic16): the libraries and objects
9558 are copied to the build directory form the device/lib/pic16/bin
9561 Cumulative patch concerning pic16 port:
9562 * library directory has been re-organized,
9563 * added support for PIC18F1220,
9564 * added headers and library sources for chips 18f1220,18f6520,
9565 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9567 * configuration registers setting has changed, now each supported
9568 device has a complete description of the registers it uses,
9569 * all initialisations are moved to idata sections, these section
9570 can be absolute or relocatable,
9571 * fixed initialisation of codespace variables,
9572 * fixed warning about PCLATU and gpsim,
9573 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9574 * (genAssign): use table reads when assigning from variables in codespace,
9575 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9576 char/int variables placed in codespace,
9577 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9578 registers set in .asm file, no need for --pomit-config-words anymore,
9579 * (pic16glue): some 8051 legacy segments are commented out
9580 (to be removed completely),
9581 * added support for alternative assembler and linker with --asm=
9582 and --link= command line arguments,
9583 * peepholes are disabled automatically in the port, no need to
9584 specify on command line,
9585 * port supports natively char/int/long multiplication, but converts
9586 all divisions to support functions,
9587 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9588 to the file set in variable $2,
9589 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9590 strings in ASCII format and not in hex,
9591 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9592 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9593 allocate proper register if iCodes aren't temporary,
9595 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9597 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9599 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9601 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9604 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9606 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9607 computed address is reused
9608 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9609 multi-byte bitfields
9611 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9613 * src/z80/gen.c: (genArrayInit): must check for pointers too
9615 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9617 * support/regression/tests/zeropad.c: never meant to commit the
9618 nestedstruct test: removed, added check for GCC version
9620 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9622 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9623 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9624 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9625 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9626 bugs 928906 and 954082 half-empty initializers
9628 * src/SDCCsymt.c (getAllocSize): added for above fix
9629 * src/z80/gen.c (genArrayInit): fixed bug 741044
9630 * support/regression/tests/zeropad.c: added tests
9632 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9634 * src/pic16/device.c (pic16_dump_section): corrected bug which
9635 caused some symbols of the libraries to be misplaced
9637 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9640 * src/pic16/ralloc.h,
9641 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9642 to fix conflict with pic port
9644 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9646 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9647 externs configuration variables,
9648 * src/pic16/ralloc.h,
9649 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9650 prototype in header, commented out some debug messages
9652 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9656 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9657 for gpasm COFF object generation. Thanks to D. Hawkins for
9660 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9663 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9664 Brock for spotting this)
9665 * src/ds390/gen.c (genEndFunction),
9666 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9667 interrupt handler and critical. Disable push/pop optimizations when
9668 peephole optimizations disabled.
9670 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9672 Updated pic16 library sources and headers.
9673 * device/lib/pic16/pic18f*/ ,
9674 * device/include/pic16/*.h: modified to handle structured SFR
9677 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9679 * src/port.h (PORT structure): added hook initPaths, now each
9680 port can declare its own default search paths,
9681 which can been seen with the --print-search-dirs option,
9682 see pic16 port for example,
9683 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9684 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9685 * (doPrintSearchDirs): NEW, replaces in a central manner the
9686 printing of search dirs which was split in set*Paths functions,
9687 * (main): added call to port->initPaths and doPrintSearchDirs,
9692 * src/izt/tlcs900h.c,
9695 * src/pic16/main.c: modified port structures to reflect addition of
9698 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9699 * (pic16_dump_section): for registers in same address reserve memory once,
9700 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9702 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9703 result is greater in size than right or left,
9704 * (pic16_genUMult8X8_8): there are some cases where the result can
9705 be 16 bits size, so handle these,
9706 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9707 * (pic16_outBitC): modified to emit pcodes,
9708 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9710 * (genDivOneByte): implemented algorithm to divide 8-bits,
9711 * (genCmp): uncommented goto, but issues still exist,
9712 * (genAnd): fixed a bug with variables >8bits,
9713 * (genPackBits): optimization added that uses BCF/BSF to change a
9715 * (genAssign): fixed bug when assigning floating point literals,
9716 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9717 __sdcc_gsinit_startup label,
9718 * src/pic16/main.c (_pic16_init): removed search directory
9720 * (_pic16_initPaths): NEW, used to initialise search directories,
9721 * (_hasNativeMulFor): support functions for all except char/int
9722 multiplication, and char division,
9723 * (PIC16_port struct): modified entry for native mul support,
9724 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9726 * (buildCallTree): call to register_usage is ifdef'ed out,
9728 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9730 * device/include/string.h: applied Stas Sergeev's patch to make this
9731 header file compatible with the preprocessor -Wundef option
9732 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9733 failure (fixes bug #941458)
9735 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9737 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9738 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9739 that the variable, not the function, should be static
9740 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9741 to be consistent with non-literal case
9743 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 * src/SDCCast.c (isConformingBody): fixed bug #949967
9746 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9747 convilong): fixed bug #952086
9749 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9751 * src/SDCCmem.c (allocVariables): fixed bug #955321
9753 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9755 * src/hc08/main.c (_hc08_genAssemblerEnd),
9756 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9757 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9758 completely eliminated the use of a temporary file
9759 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9760 when more than one file linked
9761 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9763 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9765 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9766 which fixes bug #543481
9767 * support/regression/tests/bug-751703.c: fixed comments left from a
9769 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9770 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9771 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9773 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9774 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9775 are now changed to underscores in moduleName
9777 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9779 * as/mcs51/lkmem.c: better fix for bug #954173
9781 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9782 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9784 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9785 * device/include/c8051f000.h,
9786 * device/include/c8051f120.h,
9787 * device/include/c8051f300.h,
9788 * device/include/c8051f310.h,
9789 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9792 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9794 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9795 and mailing lists, doc'ed --no-peep-comments, removed reference
9796 to knoppix (newest version has no LyX/LaTeX), other minor changes
9797 * src/SDCCglue.c (glue): save 2 bytes stack space with
9798 option --main-return. The ljmp could probably be avoided too
9800 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9802 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9804 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9806 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9807 * src/SDCCopt.c (isLocalWithoutDef),
9808 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9809 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9810 (credit to Maarten Brock for patch #949363, on which this is based)
9811 * support/regression/tests/bug-751703.c: some test cases of extern used
9812 within inner scopes.
9814 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9816 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9818 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9820 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9821 dwWriteLabel): fix to create valid debugger symbols even when
9822 the module name has non-alphanumeric symbols in it
9823 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9824 when a variable's allocation has been optimized away
9827 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9829 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9831 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9833 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9835 * src/z80/gen.c (z80_emitDebuggerSymbol),
9837 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9839 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9841 * src/avr/gen.c (avr_emitDebuggerSymbol),
9843 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9845 * src/SDCCdebug.c (emitDebuggerSymbol),
9847 * src/port.h: added a debugger struct to the port struct. Added a
9848 callback for defining debugger symbols
9850 * src/SDCCast.c (createLabel),
9851 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9854 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9855 iCode back to the ast for the function
9857 * src/hc08/ralloc.c (hc08_assignRegisters),
9858 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9859 unneeded fields from the regs struct.
9860 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9861 pushReg() & pullReg() functions instead of emitcode()
9863 * src/hc08/gen.c (genLabel, genhc08Code),
9864 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9866 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9869 * src/hc08/gen.c (genEndFunction, genhc08Code),
9871 * src/mcs51/gen.c (genEndFunction, gen51Code),
9873 * src/ds390/gen.c (genEndFunction, gen390Code),
9875 * src/z80/gen.c (genEndFunction, genZ80Code),
9878 * src/pic/gen.c (genEndFunction, genpic14Code),
9880 * src/pic16/gen.c (genEndFunction, genpic16Code),
9882 * src/avr/gen.c (genEndFunction, genAVRCode),
9884 * src/xa51/gen.c (genEndFunction, genXA51Code),
9886 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9887 specific code to cdbFile.c and out of the backend code generators
9889 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9890 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9891 starting address is now 0
9895 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9896 assembler directive for DWARF support
9897 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9901 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9903 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9906 and inappropriate peephole optimization in jump tables
9908 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9911 * src/SDCCglue.c: sdccopt works for the hc08 port now
9913 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9915 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9917 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9919 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9921 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9923 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9927 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9928 comments from the peephole optimizer replacement rules
9929 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9931 * src/SDCCcse.c (updateSpillLocation),
9932 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9934 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9935 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9936 objects far pointers
9938 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 * src/SDCCsymt.h: a missing part of my last change
9941 * src/pic/ralloc.c (regTypeNum),
9942 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9944 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * src/SDCCicode.c (aggrToPtrDclType),
9949 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9950 ptrPseudoSymConvert),
9951 * src/pic/ralloc.c (regTypeNum),
9952 * src/pic16/ralloc.c (regTypeNum),
9953 * src/hc08/ralloc.c (regTypeNum),
9954 * src/ds390/ralloc.c (regTypeNum),
9955 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9956 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9958 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * link/z80/lkmain.c (afile),
9961 * as/hc08/lkmain.c (afile),
9962 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9963 prevent a pointer problem when a filename has no directory and
9964 no extension specified.
9966 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * link/z80/lkmain.c (afile): allow periods in directory names
9969 * link/z80/lkmain.c (afile),
9970 * as/mcs51/lkmain.c (afile),
9971 * as/hc08/lkmain.c (afile): allow linker script file to have an
9972 extension other than ".lnk"
9973 * link/z80/lklex.c (getfid),
9974 * link/z80/lkmain.c (parse),
9975 * as/mcs51/lklex.c (getfid),
9976 * as/mcs51/lkmain.c (parse),
9977 * as/hc08/lklex.c (getfid),
9978 * as/hc08/lkmain.c (parse): Support comments in the linker script
9979 file on lines by themselves and after filenames
9981 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9983 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9985 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * src/z80/peeph-z80.def: removed some peephole rules that don't
9988 work with multibyte arithmetic (fixed bug #937126)
9989 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9990 to registers and not global variables
9991 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9992 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9993 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9994 checking for assignments not internally generated (fixed bug #931895)
9995 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9996 structure member (fixed bug #930072)
9998 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10000 * src/SDCCmain.c (linkEdit),
10001 * src/hc08/main.c (_hc08_parseOptions),
10002 * as/hc08/Makefile.in,
10003 * as/hc08/aslink.h,
10005 * as/hc08/m08pst.c,
10006 * as/hc08/lkrloc.c (relr, rele),
10007 * as/hc08/lkarea.c (lnkarea)
10008 * as/hc08/lkmain.c (afile, parse),
10009 * as/hc08/lkelf.c: support for ELF output
10010 * as/hc08/lks19.c (s19),
10011 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10013 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10015 * as/mcs51/lkihx.c: Fixed bug #899105.
10017 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10019 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10020 .dsp files from Unix to DOS.
10022 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10024 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10025 function pointers; we have been compliant for several months now.
10026 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10027 change that was accidently commented out
10028 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10029 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10032 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * src/hc08/gen.c: output of all of the internal debugging information
10035 is now controlled by the D() macro; it is disabled by default
10037 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10040 harder to keep the same registers during a CAST iCode
10041 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10042 long via int can be done in a single cast, if the signedness is
10044 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10045 putchar() in tinibios.c in ds390's library
10047 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10049 * src/SDCCast.c (decorateType): fixed bug #898889,
10050 cast result of a literal complement too
10051 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10052 fixed check for bitfields
10054 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10056 * src/SDCCicode.c (geniCodeLogic): made it static,
10057 (geniCodeLogicAndOr): added in order to fix bug #905492,
10058 (ast2iCode): fixed bug #905492
10059 * support/regression/tests/bug-905492.c: added
10060 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10061 (processParms): fixed bug #927659: don't copy parms, this will clear
10063 * support/regression/tests/bug-927659.c: added
10065 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10067 * src/SDCCast.c (addCast): don't cast float to char
10068 * device/lib/libsdcc.lib: added _memmove
10070 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10072 * device/lib/large/Makefile: fixed parallel execution by
10073 replacing `make` by `$(MAKE)`
10075 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10077 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10078 offsets (fixes bug #923936)
10080 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10082 * device/lib/small/Makefile: fixed parallel execution by
10083 replacing `make` by `$(MAKE)`
10085 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10087 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10089 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10091 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10092 * src/regression/Makefile: Regression test was not running.
10094 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10096 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10097 complement if possible
10098 * src/SDCCval.c (valComplement),
10099 * src/SDCCicode.c (operandOperation): fixed complement of literal
10100 * support/regression/tests/onebyte.c (testComplement): added
10102 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10104 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10105 return an optimized tree; actually replace actParm with the new tree
10106 * src/SDCCast.h: added some parantheses to remove side effects
10107 * support/regression/tests/bug-920866.c
10109 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10110 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10111 Bit operands were not being handled properly in the pic14 port.
10112 (now src/regression/add.c passes again).
10114 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10116 * src/SDCC.y (labeled_statement): case and default no longer require
10117 a following statement (RFE #893037)
10119 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10121 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10122 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10123 disabled (fixes bug #916294)
10124 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10125 "mov a,acc"; patch provided by Lenny Story
10126 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10128 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10130 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10132 * src/ds390/gen.c (genFunction, genEndFunction),
10133 * src/ds390/ralloc.c (ds390_assignRegisters),
10134 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10135 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10136 pushed if there are parameters passed on the stack. Also, a cleaner
10137 way to decide if r0/r1 should be pushed/popped. (Together they fix
10140 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10143 * device/lib/mcs51/crtpagesfr.asm,
10144 * device/lib/mcs51/crtxinit.asm,
10145 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10146 to avoid confusion with Si Lab's SFRPAGE register.
10148 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * src/SDCCglue.c (emitMaps): allow public sfr variables
10151 * src/SDCCglue.c (initialComments): include compiler build date
10152 with compiler version and put the timestamp of the generated
10153 assembly file on a serperate line to be less confusing.
10154 * src/port.h: added genInitStartup hook
10156 * src/ds390/main.c,
10159 * src/pic16/main.c,
10161 * src/z80/main.c: genInitStartup initialize as NULL (default to
10162 historical behaviour)
10163 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10164 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10165 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10166 library instead of hard coding it into the compiler.
10167 * support/regression/ports/mcs51-stack-auto/spec.mk,
10168 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10169 * device/lib/mcs51/Makefile,
10170 * device/lib/small/Makefile,
10171 * device/lib/large/Makefile,
10172 * device/lib/mcs51/crtpagesfr.asm,
10173 * device/lib/mcs51/crtstart.asm,
10174 * device/lib/mcs51/crtxclear.asm,
10175 * device/lib/mcs51/crtxinit.asm,
10176 * device/lib/mcs51/crtclear.asm,
10177 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10178 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10179 and into user configurable files.
10180 * device/lib/clean.mk: clean mcs51 directory too
10181 * support/regression/tests/longlit.c: added static to T1 declaration
10182 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10183 accesses in the initialization code
10185 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10188 OSCTRIMVAL as noted in bug #916008
10190 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10192 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10193 in loops with multiple exits (reported as incorrect registers
10194 used by Martin Helmling in Sdcc-user list)
10196 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10198 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10199 made ds390 register extensions look less like error messages
10201 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10204 reported by Adam Wozniak in Sdcc-user list
10206 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10208 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10209 arithmetic optimizations, added debug output
10211 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10213 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10214 * sdcc.spec: updated and split sdcc into 3 rpms
10215 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10216 needed for literals of LEFT_OP and '+'
10217 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10218 introduced RESULT_TYPE_NOPROM
10219 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10221 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10222 limited promotion to int only for '*'
10223 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10225 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10227 * src/pic16/gen.c (genSkip),
10228 (genc16bit2lit), (gencjneshort): commented out
10229 (is_LitOp): new helper function, checks operand type
10230 (genCmpEq): rewritten
10232 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10234 * support/regression/tests/bug-908454.c: added
10236 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10238 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10239 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10240 (geniCodeCast): cosmetic, don't preserve bit storage class
10241 (geniCodeLeftShift): added promotion
10242 (geniCodeLogic): fixed regression
10243 * src/SDCCsymt.c (computeTypeOr): accept bits too
10244 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10246 2004-03-07 Borut Razem <borut.razem AT siol.net>
10248 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10250 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10252 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10253 version of pic16_genPackRegisters which does not check if ic is a
10255 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10256 function cause string1.c regression test fails
10258 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10260 * sim/ucsim/configure.in,
10261 * sim/ucsim/configure,
10262 * sim/ucsim/doc/Makefile.in: use docdir
10263 * src/SDCC.y: fixed sbit atrributes
10264 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10265 * src/SDCCast.c (decorateType): |^& need special promotion handling
10267 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10268 * src/SDCCsymt.h (computeType),
10269 * src/SDCCicode.c: computeType() needs op
10270 * src/SDCCsymt.c (checkTypeSanity),
10271 * doc/sddman.lyx: "plain" bitfields are unsigned
10272 * src/SDCCsymt.c (computeTypeOr): added
10273 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10275 * src/SDCCval.c (val*): computeType() needs op
10276 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10277 * support/regression/tests/onebyte.c: added tests for |^&
10279 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10281 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10282 for writing icode into asm output.
10284 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10286 * src/pic16/device.c: added some debug lines enabled
10287 with macro DEBUG_CHECK,
10288 * src/pic16/genarith.c: more debug in genPlus,
10289 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10290 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10291 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10292 * (aopForSym): onStack symbols are re-placed in data memspace,
10293 and onStack flag is cleared,
10294 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10295 copy temporary pcodeop,
10296 * (genPcall): added warning for not updating PCLATU,
10297 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10298 always true for pic16 port,
10299 * (genMultOneWord): NEW, supports integer multiplication,
10300 * (genMult): modified to call genMultOneWord,
10301 * (ifxForOp): added warning when return NULL,
10302 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10303 flag is set before call to operandFromSymbol for implicit
10305 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10306 options.intlong_rent are set by default,
10307 * (_hasNativeMulFor): modified to allow port generation of integer
10309 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10310 set regtype to REG_SFR for all registers, restricting seting the
10311 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10313 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10315 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10316 more than 500 times in the regression tests
10318 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10320 * support/Util/SDCCerr.h,
10321 * support/Util/SDCCerr.c,
10322 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10324 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10325 for symbol conflicts.
10326 * support/valdiags/tests/enum.c,
10327 * support/valdiags/tests/tentdecl.c,
10328 * support/valdiags/tests/struct.c: expect possible error messages
10329 referring to original symbol definitions.
10330 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10332 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10334 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10336 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10338 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10340 * src/pic16/ralloc.c (newReg): fixed bug #908929
10342 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10344 * src/ds390/gen.c: added missing #include "main.h"
10346 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10348 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10349 checking if symbol is already in set,
10350 * src/pic16/device.h: prototype for checkAddSym,
10351 * src/pic16/gen.c: (_G): added entry interruptvector,
10352 * (assignResultValue): removed some commented out lines,
10353 * (genFunction): check for ISR via sym->type, absolute section for
10354 interrupt code is created via a new pBlock, the goto instruction is
10355 placed now correctly at the interrupt vector position, changed all
10356 references from ivec to _G.interruptvector,
10357 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10358 is the interrupt is a high priority one, same for return from ISR,
10359 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10360 externs to calls of checkAddSym,
10361 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10362 pic16_pcode_verbose flag is set,
10363 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10364 * src/pic16/pcoderegs.c: message about how many registers are saved
10365 will only be emitted if pic16_pcode_verbose flag is set,
10367 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/ds390/ralloc.h,
10370 * src/ds390/ralloc.c (ds390_regWithIdx),
10371 * src/ds390/gen.c (emitcode),
10372 * src/ds390/main.h,
10373 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10374 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10375 ds390operandCompare, getRegsRead, getRegsWritten,
10376 initializeAsmLineNode): customized instruction size calculation for
10377 ds390, started basis for some register optimizations
10378 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10379 corresponding assembly output
10380 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10381 missing push/pop of r0/r1. Optimized push/pops
10383 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10385 * src/mcs51/main.c (instructionSize): fixed ACALL size
10386 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10388 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10390 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10391 the sorting of rlist with NULL elements
10392 * (print_idataType, print_idata): NEW to create idata sections
10393 * src/pic16/device.h: idataSymSet new variable
10394 * src/pic16/gen.c (genFunction): fixed some bugs in string
10395 comparing, improved the absolute section creation for ISRs,
10396 added FSR0L/FSR0H in registers that are saved in an ISR,
10397 * (genInline): fixed the processing of inline snippets,
10398 now they undergo no process by the peephole optimizer
10399 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10400 are placed in idataSymSet,
10401 * (pic16emitStaticSeg): extern symbols are added in externs,
10402 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10403 switching when aboslute variables are placed in access bank memory
10404 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10405 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10406 commented out with #if,
10407 * (pic16_packRegisters): reintroduce the check for CAST because some
10408 symbols are not correctly handled,
10409 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10410 pCodeInstruction instead of pCode,
10411 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10412 pCodeAsmDir definition,
10413 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10414 directive, then the argument directive is emitted without the leading
10415 tab, hack for inline labels which must be in the first column,
10416 * (compareLabel,pic16_findNextInstruction),
10417 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10418 * (insertBankSwitch): modified for the new pCodeAsmDir,
10420 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10421 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10423 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10425 * (pushSide): commented out with #if,
10426 * (assignResultValue): fixed some typos in saving
10428 * (genPcall): FIXED and sync'ed with genCall,
10429 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10430 * (genNearPointerGet): fixed to handle some more cases,
10431 implementation scheme via table reads,
10432 * (genConstPointerGet): modified to access code memory correct,
10433 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10434 and improved to handle some cases
10435 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10436 instead of "RETLW" for init data
10437 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10438 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10439 variables are placed in access bank memory (<0x80 and >=0xf80),
10440 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10441 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10442 TBLWT_POSTDEC,TBLWT_PREINC
10443 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10444 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10446 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10447 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10448 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10449 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10451 2004-02-29 Borut Razem <borut.razem AT siol.net>
10453 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10454 support/Util/findme.h, support/Util/system.h: enhance binary relative
10455 search for lib and include by using findProgramPath()
10457 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/SDCCpeeph.c (pcDistance),
10462 * src/mcs51/ralloc.h,
10463 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10464 * src/mcs51/main.h,
10465 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10466 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10467 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10468 size calculation port specific, started basis for some register
10470 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10471 missing push/pop of r0/r1. Optimized push/pops
10472 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10473 * device/lib/_modsint.c (_modsint),
10474 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10475 and stack version so regression tests pass
10477 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10479 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10480 * src/SDCCast.c (decorateType): catch another small optimization
10482 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10483 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10484 modified to finally use computeType() all over SDCC,
10485 see Feature Request #877103
10486 * src/SDCCval.h: cosmetic
10487 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10488 valCompare(); regression tested in muldiv.c
10489 * support/regression/tests/muldiv.c (testMod): mod sign follows
10492 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10494 * src/SDCCast.c (decorateType): fixed bug #902362
10495 * doc/INSTALL.txt: fixed install instructions for win32
10497 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10499 * device/include/Makefile.in (install): fixed by replacing spaces
10502 * doc/INSTALL.txt: updated for release
10503 * doc/sdccman.lyx: added warning for --xstack being buggy
10505 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10507 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10508 to eliminate build warnings.
10509 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10511 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10512 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10514 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10515 removed -penable-stack, added comment for stack pragma, added
10516 warning for not initializing the stack/frame registers, removed
10517 comment at interrupts section
10519 Stack is made permanent, there is no ability to disable stack usage.
10520 * src/pic16/device.h,
10521 * src/pic16/device.c: removed all references to USE_STACK macro,
10522 * src/pic16/device.c (pic16_dump_section): when no elements in
10523 rlist, free rlist before return,
10524 * (pic16_dump_int_registers): NEW, internal registers are a new set
10525 of general purpose registers reused by each function,
10526 * (checkAddReg): returns 1 if registers is added to set,
10527 * (pic16_groupRegistersInSection): when a registers is of type
10528 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10529 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10530 SRCASECMP macro is moved here from device.c
10531 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10532 PO_PCLATU, PO_PRODL, PO_PRODH,
10533 * (pic16_pCodeOpType, genMinus,
10534 changed compares to "a" register, with AOP_ACC,
10535 * (pic16_genPlus): fixed some bugs and indented properly,
10536 * (pic16_addSign): changed size to size+offset in the MOVWF
10538 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10539 multiply 8-bit operand by literal, result is 8-bit,
10540 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10541 multiply 2 8-bit operand, result is 8-bit,
10542 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10544 * src/pic16/gen.c: changed accUse to contain WREG only,
10545 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10546 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10547 true, do not use immediate addressing any more unless sym is a
10548 pointer in codespace,
10549 * (aopForRemat): do not use immediate addressing when symbol not in
10550 codespace and when symbol's address is requested,
10551 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10553 * (aopGet): added case for AOP_ACC and don't return "accumulator
10554 bug" but WREG instead,
10555 * (popGetTempReg): pushes contents of temporary register in stack,
10556 * (popReleaseTempReg): pops contents of temporary register from
10557 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10558 * (pic16_popGet): separated case AOP_ACC to return register WREG
10559 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10560 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10561 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10562 the use of immediate pointers to certain cases only.
10564 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10565 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10566 * (assignResultValue, genCall, genRet): modified to use the new
10567 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10568 genPcall is still broken,
10569 * (genFunction): added code to create 'A' type pBlocks when
10570 interrupt functions are generated, code not extensively tested yet,
10571 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10572 * (genEndFunction): modified so ISRs pop stored registers from stack,
10573 * (genMultOneByte): cleanup,
10574 * (AccRsh): added flag andmask, to and result with appropriate mask,
10575 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10576 * (genDataPointerGet): fixed and reenabled its use,
10577 * (genNearDataPointerGet): bugs fixed,
10578 * (genDataPointerSet): bugs fixed,
10579 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10580 pic16_DumpSymbol, pic16_DumpOp,
10581 * src/pic16/genutils.h: function prototypes for the above functions,
10582 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10584 * (pic16emitRegularMap): many many many improvements, but needs a
10586 * src/pic16/main.c: enable_stack in pic16_options is removed,
10587 * (_pic16_parseOptions): removed command line options -penable-stack,
10588 * (_process_pragma): emit stack symbol only when stack pragma is
10590 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10591 redirected to FSR0L/FSR0H pair,
10592 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10593 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10594 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10596 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10597 * (dumpPicOptype): NEW,
10598 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10599 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10600 with movff instruction,
10601 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10602 added pic16_int_regs, some packRegsFor* functions are commented out,
10603 because produce errors,
10604 * src/pic16/NOTES: minor modifications
10606 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10608 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10609 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10611 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10612 * as/mcs51/lkaomf51.c: fixed bug #895763
10614 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10616 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10618 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10620 * doc/sdccman.lyx: added details about the HC08 storage classes and
10621 interrupts, fixed the register usage info for z80 & gbz80
10623 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10625 * doc/sdccman.lyx: added more pic16 port documentation
10626 * device/include/pic16/: added header pic18fregs.h
10628 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10630 * doc/sdccman.lyx: added Vangelis' contribution
10632 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10634 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10635 extend to the next CALL or PCALL, not just to the next CALL.
10637 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10639 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10641 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10643 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10644 bug #895752 and a better fix for bug #716790
10646 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10650 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10652 * doc/sdccman.lyx: minor changes, minor changed
10654 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10656 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10657 which can't handle SDCC_NEWONEBYTEOPS,
10658 (geniCodeMultiply): removed conversion from mult to shift for pic14
10661 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10665 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10666 thus fixing bug #895406
10668 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10670 * device/lib/_modsint.c,
10671 * device/lib/_modslong.c: sign follows divisor only
10672 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10673 signs or signedness can be ignored
10674 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10675 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10676 added optimization for IFX,
10677 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10679 reenabled optimization for IFX, which was removed on 2004-01-11
10680 * src/SDCCast.h: added return type IFX
10681 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10682 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10683 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10684 SDCC_OLDONEBYTEOPS selects the old behaviour
10685 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10686 changed again and commented promotion rule
10687 * src/SDCCval.c (valDiv): promotion no longer necessary
10688 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10689 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10691 * support/regression/tests/onebyte.c: added
10693 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10695 * gen.c (genInline): reverted to old code for assemnling inline
10696 code because of bug reported James Chadd
10698 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10700 * ralloc.h: missing declarations from previous patch,
10701 seems that patch for ralloc.h was never applied, fixed
10703 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10704 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10708 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10709 indirect addressing. Marked FSR0 as deprecated
10710 * gen.c (pointerCode): commented out, not needed now
10711 (pic16_popGet2p): new MOVFF helper function
10712 (genGenPointerGet),
10713 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10714 (shiftRLong): removed duplicate debugging info
10716 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10718 * src/ds390/gen.c (genNearPointerGet),
10719 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10720 optimization with bits, but not bitfields.
10721 * src/ds390/ralloc.c (packRegisters),
10722 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10724 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10726 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10728 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10731 * src/SDCCicode.c (operandFromSymbol),
10732 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10733 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10734 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10735 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10736 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10737 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10739 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10740 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10741 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10742 * src/SDCCsymt.c (newSymbol),
10743 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10746 * src/SDCCval.c (newiList): fixed bug #885705
10748 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10750 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10751 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10753 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10755 * device/include/c8051f120.h,
10756 * device/include/c8051f300.h,
10757 * device/include/c8051f310.h: added/updated header files for Silicon
10758 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10759 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10760 in new section Submitting patches
10762 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10764 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10765 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10766 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10768 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10769 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10770 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10772 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10773 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10774 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10776 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10777 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10778 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10779 genGenPointerSet): fixed bug #892400
10780 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10781 to eliminate build warnings.
10782 * src/SDCCast.c (processParms),
10783 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10785 * support/valdiag/valdiag.py: added GCC to the list of defines active
10786 when compiling with gcc
10788 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * support/Util/SDCCerr.h,
10791 * support/Util/SDCCerr.c,
10792 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10793 with an incomplete type (fixed bug #883734)
10794 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10796 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10800 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 * src/SDCCast.c (decorateType),
10803 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10804 function pointer implementation
10805 * support/regression/tests/funptrs.c: added tests to verify both forms
10806 of function pointers work correctly. Added tests to verify parameters
10807 are passed in the correct order.
10809 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10811 * device.c (regCompare): registers are sorted by ascending
10812 address and increasing size,
10813 * main.c (_pic16_finaliseOptions): removed the declaration
10814 of compiler macro MCU. Now a macro of the format pic18fxxxx
10815 will be defined from the command line
10817 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10818 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10820 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10821 PCOP_RLCF was overwritten!
10822 * gen.c (genSkip): commented out calls to pic16_emitcode,
10823 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10825 * (genRRC): added debugging info,
10826 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10827 overwritten while shifting,
10828 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10829 overwritten while shifting,
10832 * (shiftLLeftOrResult),
10833 * (shiftRLeftOrResult),
10835 * (shiftLLong): Implemented with pic16_emitpcode
10836 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10837 * (genLeftShift): Fixed bug, operand for shift by variable always
10838 was "and"ed with 0x0f,
10839 * (genLeftShiftLiteral),
10841 * (genRightShiftLiteral): added debugging info,
10842 * (genrshFour): added comment,
10843 * (genRightShift): determined signedness from operand "left"
10844 instead of "result"
10846 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * src/SDCCicode.c (geniCodeParms),
10849 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10850 function pointers, fixed function pointer bugs #861242 and #861896
10852 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10854 * device/include/c8051f000.h,
10855 * device/include/c8051f120.h,
10856 * device/include/c8051f300.h: added header files for Silicon
10857 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10859 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10861 * src/SDCCast.c (processParams): added new type flow and restructured
10862 (gatherAutoInit): added new type flow
10863 (addCast): cosmetic changes
10864 (getLeftResultType): added new type flow for array indices, patch
10865 provided by Stas, see FR #877103
10866 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10867 array index patch by Stas
10868 * src/SDCCast.h: added prototype getResultTypeFromType()
10870 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10871 * src/pic/glue.c (pic14emitStaticSeg),
10872 * src/pic16/glue.c (pic16emitStaticSeg),
10873 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10874 for initialization of symbols
10875 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10876 * support/Util/SDCCerr.h:
10877 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10878 * .version: bumped version number to 2.3.8
10879 * device/include/Makefile.in (install),
10880 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10883 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10885 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10886 Slade Rich fixed an optimization bug
10887 * src/pic/pcodepeep.c,
10888 * src/pic/pcoderegs.c
10889 * doc/Makefile (install): added test for directory
10891 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10893 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10894 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10895 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10896 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10897 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10898 * as/mcs51/asexpr.c (term),
10899 * as/hc08/asexpr.c (term): fixed bug #887146
10901 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/z80/gen.c (genMult): handle single byte result product
10904 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10905 DUMMY_READ_VOLATILE (fixed bug #886367)
10907 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10909 * support/regression/tests/libmullong.c: fixed logic, on little endian
10910 hosts we ended without a mullong_wrapper()
10912 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10915 virus/worm forged address usage.
10917 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10919 Fixed promotion, it should be done on AST level:
10920 * src/SDCCast.c (addCast): added promotion to int
10921 (decorateType): updated call to upCast()
10922 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10923 usualUnaryConversions()
10925 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10927 * support/regression/tests/literalop.c (mulWrapper): Added a
10928 wrapper to remove integer overflow warnings.
10930 * support/regression/tests/float_trans.c: Made work on host.
10932 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10935 * support/regression/generate-cases.py (main): Changed from inline
10938 * doc/Makefile (install): Changed to depth first to get rid of
10939 missing directory install warning.
10941 * as/Makefile (install-doc): Made work on Mac.
10943 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10945 * src/SDCCast.c: added an additional type flow in decorateType() of
10946 opposite direction, see feature request #860006; it's enabled at runtime
10947 by setting the environment variable SDCC_NEWTYPEFLOW
10948 * src/SDCCast.h: changed prototype of decorateType()
10949 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10950 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10951 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10952 see feature request #877103
10953 * src/SDCCval.c: updated call of decorateType()
10954 (valBitwise): fixed bug #882876
10955 (valMinus): added promotion
10956 (valLogicAndOr): result is unsigned
10957 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10958 * src/SDCCsymt.c (computeType),
10959 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10960 must not cause an unsigned operation
10961 * src/pic/glue (pic14emitRegularMap),
10962 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10964 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10966 * src/pic/pcode.c (PCodeID): commented out left over debug code
10968 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10970 * support/valdiag/tests/overflow.c: added shift tests
10971 * src/pic/device.c,
10978 * src/pic/pcodepeep.c,
10979 * src/pic/pcoderegs.c,
10980 * src/pic/ralloc.c,
10981 * src/pic/ralloc.h: applied patch from Slade Rich;
10982 added support for multiple code pages and multiple RAM banks on the
10983 PIC 14 port. The ASM files now no longer simply assume all the
10984 code / RAM are in the same page / bank. This means the linker can
10985 safely allocate code/RAM of separate ASM files to different pages/banks.
10986 * doc/sdccman.lyx: added Slade's tips
10987 * src/mcs51/peeph.def: fixed bug #880768
10989 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10992 * src/SDCCast.c (decorateType): fixed bug #880197
10994 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10996 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10999 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11000 strtof is not part of C89 and isn't included with Mac OS X.
11002 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11004 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11005 shiftL2Left2Result): fixed bug #879326
11006 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11007 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11008 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11009 address fetch for clr instruction
11010 * device/lib/hc08/_mulint.c: created optimized assembly version
11011 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11013 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11015 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11016 proposed in FR #877103
11018 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11020 * src/SDCCval.c (cheapestVal): added missing checks
11021 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11022 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11024 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11026 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11029 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11031 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11032 loaded with the linker search paths (-L arguments) and the libraries
11033 to be linked with the current source (-l arguments). Changes
11034 currently will affect only the pic16 port.
11035 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11036 include path the port specific paths and port specific libraries,
11037 * gplink command now contains the $3 argument,
11038 * src/pic16/device.h,
11039 * src/pic16/device.c,: structure PIC_device is made public and
11040 renamed to PIC16_device, the same for variable Pics which is renamed
11041 to Pics16. Updated all references to them.
11042 * src/pic16/glue.c (pic16glue): corrected bug with code
11043 initialization which bypassed the variable initializations block.
11045 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11046 COMPILE_FLAGS and added the --nostdinc option
11048 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11050 * device/include/mc68hc908jb8.h: Register defs for another member
11051 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11053 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11055 Documenting changes from previous commits.
11056 * configure.in (version 1.56),
11057 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11058 when generating output files to configure the pic16 library,
11059 but now I've commented it out, since gputils aren't installed in the
11060 SF compile farm, so library won't compile
11062 * device/lib/Makefile.in (version 1.56): initially I've added in
11063 target 'all' the prerequestive 'model-pic16' so it compiled the
11064 pic16 library, but now I've commented it out for the same reasons
11066 * added targets 'model-pic16' and 'objects-pic16' to compile the
11068 * added target 'port-specific-objects-pic16' to handle the
11069 generated libraries and copy them into the build/ directory
11070 * added target 'clean-intermediate-pic16' to clean intermediate
11071 files into pic16 directory
11072 * in target 'installdirs' added line to create directory pic16 in
11073 the installation path
11075 * device/include/Makefile.in (version 1.11): in target 'install'
11076 added lines to copy all header files to installation path,
11077 * in target 'installdirs' added line create directory for pic16
11078 headers in the installation path
11080 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11082 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11085 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11088 * device/lib/configure.in,
11089 * device/lib/configure: fixed for autoconf 2.57
11091 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11093 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11094 option so that it actually works. Made it specific to the z80, since
11095 the gbz80 doesn't have these kinds of I/O ports.
11097 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11099 * device/include/z180.h,
11100 * device/lib/_memcpy.c,
11101 * device/lib/_memmove.c,
11102 * device/lib/_mulint.c,
11103 * device/lib/ser_ir.c,
11104 * device/lib/ser_ir_cts_rts.c,
11105 * device/lib/_strcmp.c,
11106 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11107 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11108 portmode; added deprecation warning for bank= and protmode= forms.
11109 Also, guard against buffer overflow.
11110 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11112 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11115 changed interrupt vector table generation to only emit declared vectors.
11116 * device/include/Makefile.in: added missing backslash
11117 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11119 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11121 Mainly changes to support compilation of the device libraries
11122 * src/pic16/device.c: stack is allocated via symbol and not
11123 via literal number. The symbol is placed in the corresponding
11124 position of the data ram
11125 * (pic16_dump_section): relocatable and absolute uninitialized
11126 data are now emitted in sorted order to reduce section naming,
11127 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11128 weren't marked as being in the access bank,
11130 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11132 Added portion of GNU PIC Library under the directory
11133 device/include/pic16 and device/lib/pic16. These files
11134 contain the declarations of SFRs for the PIC18Fxx2 devices.
11135 The directory is initialized via configure from toplevel.
11137 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11139 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11140 the spilllocations to be compared correctly
11142 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11144 * src/SDCCast.c (decorateType): fixed bug introduced today
11146 2004-01-12 Borut Razem <borut.razem AT siol.net>
11148 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11149 doc/sdccman.lyx: upper case pragmas are deprecated
11151 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11153 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11154 in simpler and even better code
11156 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11158 * src/SDCCicode.c (operandOperation): fixed bug #874819
11159 * src/SDCCast.c (decorateType): fixed
11160 char foo (unsigned long ul) { return ul > 0; }
11162 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11164 * doc/sdccman.lyx: Moved and added some sections, small changes
11165 all over. Telling LaTeX to be less strict with word spacing
11166 to better keep the right margin. Changed some notes about
11167 maintainance of the ports in section 3.2.1 - is it OK like this?
11169 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11171 SDCC source changes:
11172 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11173 convilong): modified to inform the pic16 port that builtin functions
11176 PIC16 PORT specific changes:
11177 * src/pic16/device.c pic16_dump_equates() added,
11178 processor registers declared internally by the port are emitted in
11179 the translation as equates,
11180 * src/pic16/gen.c: inline code is passed unprocessed to the
11182 * (pic16_popGetLit2): fnuction modified to take second operand as
11183 pCodeOp pointer and not as literal,
11184 * (popRegFromIdx): prefixed with pic16_,
11185 * (pic16_popCombine2): modified to receive already allocated pCode
11187 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11188 * (genFunction): initializes local stack frame and pushes on stack
11189 all the registers used by this function,
11190 * (genEndFunction): restores all registers from stack and restores
11192 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11194 * (pic16glue): changed the program startup sequence,
11195 * added new dbName code 'A' for functions placed in absolute section
11196 * src/pic16/main.c: added function attribute _naked,
11197 * added pragma 'code' to place a fnuction at an absolute address,
11198 * added command line arguments --debug-ralloc and --pcode-verbose,
11199 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11200 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11201 * (pic16_newpCodeOpLit2): modified to take the second operand as
11203 * (pic16_printpBlock): modified to emit each function in a separate
11205 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11206 UPPER for immediate operands,
11207 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11209 * src/pic16/peeph.def: all peepholes with movff are commented out,
11210 because there is a problem in the pcode peep optimizer,
11211 * src/pic16/ralloc.c: the register allocator can now reuse local
11212 function symbols for another function. This saves register usage.
11213 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11215 Added file src/pic16/NOTES with information about program writing on
11216 the current port version.
11218 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11220 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11221 and peephole 252 (array access)
11223 2004-01-09 Borut Razem <borut.razem AT siol.net>
11225 * src/SDCCmain.c : fixed #872250: -l command line defined library
11226 files are scanned before standard library files
11228 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 * src/SDCCast.c (decorateType): fixed bug #874046
11232 2004-01-09 Borut Razem <borut.razem AT siol.net>
11234 * support/scripts/sdcc.nsi: remove previous installation
11236 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11238 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11239 bytes for last interrupt vector (mcs51)
11240 * sdcc.spec: fixed typo
11242 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11245 gen51Code): more efficient parameter receive for --model-large
11248 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11250 * src/ds390/main.c,
11251 * src/z80/main.c: added missed needLinkerScript flags (more than
11252 one port structure defined in these file)
11253 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11256 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11258 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11259 * src/port.h: added flag needLinkerScript in port->linker
11260 structure to inform whether to create a .lnk file or not,
11262 * src/ds390/main.c,
11264 * src/mcs51/main.c,
11266 * src/pic16/main.c,
11268 * src/z80/main.c: changed appropriately to configure
11269 needLinkerScript flag
11271 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11272 * src/pic/glue.c: added variable udata_section_name to
11273 override default uninitialized data segment definition for
11274 devices only with SHAREBANK memory (reported from Erik Epetrich)
11275 * (pic14emitOverlay): modified to emit a commented overlay segment
11276 directive when no overlay data exist
11277 * (picglue): modified to emit uninitialized data segment
11278 according to udata_section_name
11279 * src/pic/main.c (_pic14_parseOptions): added command line
11280 options --udata-section-name=[name] to override default
11281 udata definition name
11282 * modified _linkCmd and _asmCmd to include compiler passed
11283 arguments via -W option
11284 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11285 object file from '.rel' to '.o' in port->linker structure,
11286 changed size of fptr from 2 to 3 in port structure
11288 2004-01-07 Borut Razem <borut.razem AT siol.net>
11290 * support/scripts/sdcc.nsi: update PATH
11291 * support/scripts/sdcc.ico: craeted
11293 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11295 * device/include/Makefile.in: fix install
11296 * doc/Makefile: fix install
11298 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11300 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11302 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11303 how the function variable allocation summary is displayed; also
11304 include information about variables allocated to the overlay
11307 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11309 * as/mcs51/lkmain.c: Help about -Y option
11310 * as/mcs51/lkarea.c: Fixed gcc warnings
11312 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11314 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11316 * support/valdiag/tests/overflow.c: added
11317 * src/SDCCast.c (decorateType),
11318 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11319 LEFT_OP (left shift)
11321 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11323 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11324 (default behaviour).
11326 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11328 A python script to validate compiler diagnostic messages. It can be
11329 used to verify that sdcc complains about bad c source code and
11330 gives a good location of the error.
11331 * support/valdiag/Makefile,
11332 * support/valdiag/valdiag.py,
11333 * support/valdiag/tests/*
11335 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11338 * src/SDCCsymt.c (newEnumType),
11340 * support/Util/SDCCerr.c,
11341 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11343 * support/regression/tests/enum.c: added test for enum values that
11344 require at least 2 bytes of storage.
11346 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11348 * src/common.h: added ifndef/define/endif macros
11349 around the header file.
11350 Bug reported from Jesus Calvino-Fraga
11352 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11354 * sdcc.spec: updated
11355 * device/include/Makefile.in: don't install CVS directories
11356 * device/lib/Makefile.in: added removal of CVS directories after install
11357 * doc/Makefile: fixed install, added local_icons
11358 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11359 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11360 * src/ds390/gen.c (genRightShift): fixed bug #870788
11361 * src/SDCCast.c (decorateType): fixed bug #870781
11363 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11365 PIC16 port related changes:
11366 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11367 added variable stackPos,
11369 * gen.c: genCall, assignResultValue: added support for
11370 pushing/retrieving function parameters to/from stack,
11371 genFunction,genEndFunction: setup stack frame for the
11372 generated function,
11373 genAddrOf: will be changed according to bug 863624
11375 * added files genutils.c and genutils.h which contain gen*
11376 debugged and optimised functions extracted from gen.c
11378 * glue.c: added variable 'externs' which holds extern symbols,
11379 pic16emitRegularMap: is modified to properly handle relocatable
11380 symbols under the new scheme,
11381 pic16createInterruptVect: is modified
11382 pic16printPublics: is modified to emit 'global' assembler directives,
11383 added pic16_printExterns to print extern symbols,
11384 pic16glue: initializes stack/frame pointer in the beginning of
11385 the assembly output. Temporary hack, will be corrected later,
11386 because gplink yet does not support stack and SDCC does not
11387 yet support a type of crt0.o object to create the final binary.
11389 * Removed many lines that contain 8051 legacy code.
11390 * The code is finally placed under a 'code' directive.
11391 * Added port specific options.
11393 * _process_pragma: simplified since now we do not need *special*
11394 include file to define SFR registers. But a separate header
11395 will be needed. This will be developed later.
11396 * _pic16_parseOptions: added, parses port specific options:
11397 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11398 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11399 --preplace-udata-with=
11401 * _pic16_setDefaultOptions: modified to initialize section names,
11402 but hack is temporarly out of order since it needs improvement.
11403 * _pic16_genAssemblerPreamble: configuration words are emitted by
11404 their address instead of their name. This part is incomplete and
11405 supports only the 18Fxx2 devices. Other devices will emit an error
11406 during assembly since they do not contain the same set of config
11408 * _pic16_genIVT: is modified,
11410 * pcode.c: added definitions for some hardware registers that are needed
11412 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11413 All PCI entries are updated. Now LFSR is supported.
11414 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11415 * added pic16_newpCodeOpLit2 to support instructions with
11416 two literal arguments
11417 * pic16_pCode2str: corrected code that emits assembler instructions
11418 with two literal operands and those that have an access bit modifier
11419 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11420 this fixes a bug which caused some labels to be lost, when an
11421 assembler directive was added, i.e. banksel,
11422 * pic16_FixRegisterBanking: improved logic that causes the insertion
11424 * InlineFunction: functions that are called once, are not any more
11425 inlined. This can be a port option in the future,
11427 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11429 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11430 hold the corresponding uninitialized symbols,
11431 * pic16_allocProcessorRegister: registers have explicit marked the
11433 * pic16_allocInternalRegister: registers are explicit marked as
11435 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11436 processing list, so bit registers were lost,
11439 * ralloc.h: added field 'accessBank' and original symbol operand
11440 in register definition,
11441 * removed the field isMapped from register definition,
11443 ** Several functions have been removed from various sources:
11444 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11445 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11446 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11447 pic16_assignRelocatableRegisters
11449 ** others have been introduced:
11450 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11451 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11453 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11455 * support/scripts/inc2h.pl: changed definition of BIT_AT
11456 to emit 'sbit at' instead of 'bit at'. This was a request.
11458 PIC16 port related preliminary changes:
11459 * gen.c: prefixed function popRegFromString with
11460 pic16_ and all references to it corrected
11461 * pcode.c: all pic16_pc_* hardware registers prefixed
11462 with underscore (_),
11463 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11464 * ralloc.c: newReg(): when register is REG_SFR then
11465 set address to rIdx,
11466 pic16_allocProcessorRegister(): marks register wasUsed=0
11467 pic16_writeUsedRegs(): added a call to assign processor
11468 registers via pic16_assignFixedRegisters
11470 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11472 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11473 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11474 variables in unused register banks. Also the SSEG is placed
11475 wherever there is enough space for it, and IDATA can be anywhere
11476 in internal RAM. For now compile using -Wl-Y[stack_size].
11477 The mem file is different for this option as well, since it
11478 makes no sense of talking about DSEG lenght.
11480 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11482 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11483 in certain cases, e.g. when ROM assignment, patch provided
11484 from Albert den Haan.
11486 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11488 Many signedness and type propagation fixes:
11489 * src/SDCCicode.c: made geniCodeCast() static
11490 replaced SPEC_ by IS_ (cosmetic)
11491 (operandOperation): fixed div and mod operation
11492 (usualBinaryConversions): added support for promotion of char
11493 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11494 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11495 (geniCodeAdd): an array index will stay unsigned, even if promoted
11497 (geniCodeArray): ditto
11498 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11499 * src/SDCCsymt.c (computeType): added more support for char;
11500 promotion of char is selectable by promoteCharToInt, fixed signedness
11502 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11503 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11504 * src/SDCCval (val*): replaced signedness calculation by
11506 rearranged if-branches (cosmetic)
11507 (valShift): added warning W_SHIFT_CHANGED
11508 (valCompare): fixed problem with different types
11509 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11510 * support/regression/tests/literalop.c: added many cases
11511 * support/regression/tests/ast_constant_folding.c: changed finally to
11513 * .version: new year, new version: 2.3.7
11514 * src/SDCCmain.c (main): applied patch #866468
11515 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11516 provided by Scott Bronson
11517 * doc/sdccman.lyx: updated documentation for sdcdb
11518 updated and added chapter tips
11520 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 * src/SDCCsymt.h: missing from yesterday's commits
11524 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 * src/SDCC.y (struct_or_union_specifier),
11527 * support/Util/SDCCerr.c,
11528 * support/Util/SDCCerr.h: verify that struct & union tags are used
11531 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11533 * src/SDCCglobl.h: missing from yesterday's commits
11535 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11538 sft_attributes, struct_declaration, parameter_declaration,
11539 type_name, start_block, declaration_list),
11540 * src/SDCC.lex (check_type): support redefinition of typedef names
11542 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11544 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11545 aligned xdata arrays. Erik helped me with the if clause.
11547 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11552 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * src/SDCCast.c (newAst_),
11557 * src/SDCCicode.c (ast2iCode, newiCode),
11559 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11560 expr, statement, expression_statement, selection_statement,
11561 iteration_statement, expr_opt, jump_statement): foundation for tracking
11563 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11566 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 * support/Util/SDCCerr.c,
11570 * src/SDCCast.c (createCase, createDefault, decorateType),
11571 * src/SDCClabel.c (labelUnreach),
11572 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11574 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11575 (with thanks to Stas Sergeev)
11576 * device/include/time.h,
11577 * device/lib/time.c (CheckTime): suppress unreachable code warning
11579 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 * src/SDCCast.c (createIvalCharPtr),
11582 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11584 * support/regression/tests/nullstring.c: tests for these two bugs
11586 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11588 * support/Util/SDCCerr.h,
11589 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11590 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11591 about storage class and 'at' used inside struct or union
11592 * src/SDCCBBlock.c (iCodeFromeBBlock),
11593 * src/SDCCcse.c (ifxOptimize),
11594 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11595 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11596 printIval, emitStaticSeg, emitOverlay),
11597 * src/SDCClabel.c (deleteIfx),
11598 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11599 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11600 gatherAutoInit, processParms),
11601 * support/Util/SDCCerr.h,
11602 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11603 reporting for post-parse errors.
11605 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11607 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11608 implicit casts via union; they don't work on big endian systems
11609 (possible fix for bug #861138)
11611 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11613 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11614 * src/mcs51/main.c: fixed the fix for bug #737001
11616 2003-12-15 Borut Razem <borut.razem AT siol.net>
11618 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11620 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 * support/makebin/makebin.c: put output in binary mode
11624 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11626 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11627 xdata and data memory on startup. Set the environment variable
11628 SDCC_NOGENRAMCLEAR to disable this.
11629 * src/mcs51/peephole.def,
11630 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11631 (allows non-interrupt and interrupt code to safely compete for a resource
11632 without the non-interrupt code having to disable interrupts)
11634 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11636 * src/SDCCicode.c (geniCodeAdd),
11637 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11638 with valFromType if type might be a pointer and host is big endian).
11639 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11640 types, not just integer types.
11641 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11642 multiply defined with mismatching "at" address.
11644 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11647 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11648 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11649 with embedded nulls (fixed bug #753752)
11651 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11653 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11654 Apparently this did not see much testing (endless loop)
11656 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11658 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11660 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11663 gracefully handle NULL memmap pointers
11665 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11667 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11668 instead of deleting the iCode when an operand is volatile
11669 * src/z80/gen.c (genDummyRead),
11670 * src/mcs51/gen.c (genDummyRead),
11671 * src/ds390/gen.c (genDummyRead),
11672 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11674 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11675 * src/SDCC.y: fixed bug #850420
11677 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 Applied z80 i/o port patch from Peter Townson and fixed some operators
11680 to better handle operands in A register.
11681 * device/include/z180.h
11687 * src/z80/peeph-z80.def
11688 * src/z80/peeph.def
11691 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11693 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11695 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 * device/lib/hc08/_mullong.c: Removed extra #endif
11699 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11701 * sim/ucsim/hc08.src/inst.cc,
11702 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11703 carries from x to h
11704 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11705 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11706 * device/include/stdarg.h: fixed varargs for hc08
11707 * device/lib/Makefile.in,
11708 * device/lib/hc08/Makefile,
11709 * device/lib/hc08/_mulint.c,
11710 * device/lib/hc08/_mullong.c: fixed some endian problems
11712 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11714 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11715 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11716 * device/lib/_gptrget.c,
11717 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11719 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11721 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11722 * src/SDCCast.c (astErrors): fixed bug #846007
11723 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11725 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11727 * src/SDCCast.c (decorateType): disabled a transformation I added in
11728 revision 1.188 (access to fields of a structure at an absolute address);
11729 it breaks with bitfields, extern declarations, and gcse analysis.
11730 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11731 could be assigned through a pointer, so don't complain.
11732 * src/SDCCast.c (astErrors),
11734 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11736 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11738 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11739 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11740 output of __config directives, since gpasm now supports them
11741 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11742 pre-processor macro, i.e. -DMCU=p18f452
11743 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11744 and modified to handle 'cast' icode similarly to '=' icode
11745 * src/pic16/device.h (typedef struct PIC_device): added field
11746 'extMIface' to indicate that chip has external memory interface
11747 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11748 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11751 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11753 * src/SDCC.y (pointer): fixed bug #846006
11754 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11755 * src/SDCCast.c (decorateType): fixed bug #846009
11756 * src/ds390/peeph.def,
11757 * src/ds390/gen.c (genAnd, genOr),
11758 * src/mcs51/peeph.def,
11759 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11761 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11763 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11770 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11774 * src/SDCCbitv.c: added function to free a bitvector
11775 * src/SDCClrange.h,
11776 * src/SDCClrange.c: added function to recompute the liveranges
11777 * src/avr/ralloc.c,
11778 * src/ds390/ralloc.c,
11779 * src/hc08/ralloc.c,
11780 * src/mcs51/ralloc.c,
11781 * src/pic/ralloc.c,
11782 * src/pic16/ralloc.c,
11783 * src/xa51/ralloc.c,
11784 * src/z80/ralloc.c: recompute the liveranges after register packing
11786 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11788 * src/SDCCloop.c (newInduction): fixed bug #845630
11790 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11792 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11793 inadvertantly left behind from my 2003-11-12 change
11795 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 Updated headers I neglected to commit yesterday.
11798 * src/SDCClrange.h,
11801 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11803 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11804 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11805 * src/SDCCopt.c (eBBlockFromiCode),
11806 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11807 the creation of the key hash table from the sequencing so it can be used
11808 earlier (for some GCSE bug fixes still pending)
11810 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11812 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11813 * support/regression/tests/addsub.c: testing genPlus shortcut
11815 2003-11-15 Borut Razem <borut.razem AT siol.net>
11817 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11819 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11822 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11823 ordering is immaterial.
11824 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11826 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11829 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11830 (SIGSEV) of bug #840381
11831 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11832 unlink new file before rename if new and old filenames are the same)
11834 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11836 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11837 uninitialized variables) for the mcs51. Set environment variable
11838 SDCC_GENRAMCLEAR to test.
11839 xdata initialization slightly shorter
11841 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11844 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11845 #838241 & 780691 (basicly the same bug)
11846 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11847 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11849 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11851 * src/SDCCmain.c (linkEdit): "fix" #834252
11853 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11855 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11857 * src/SDCC.y: fixed bug #819403
11859 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11862 the reentrant attribute.
11863 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11864 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11866 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11867 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11868 erroneously reduced to a literal.
11869 * src/hc08/ralloc.c (packRegisters, rematStr),
11870 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11873 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11875 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11876 * doc/sdccman.lyx: changed from 'article' to 'book'
11877 * doc/Makefile: readded test_suite_spec and cdbfileformat
11879 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11881 * device/include/stdlib.h: include malloc.h to comply with ANSI
11882 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11884 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11886 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11887 * doc/clean.mk: also remove *.out files
11888 * doc/sdccman.lyx: some additions, larger top/bottom margins
11890 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11892 * src/SDCC.y: fixed bug #837365
11893 * support/regression/tests/bitopcse.c
11894 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11895 a symbol (might be valop instead)
11896 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11897 * device/lib/clean.mk: added hc08 to the cleaning list
11899 2003-11-04 Borut Razem <borut.razem AT siol.net>
11901 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11903 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11904 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11905 malloc is declared in standard stdlib.h
11907 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11909 * device/lib/hc08/Makefile: need to clean .rel not .o files
11910 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11912 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11916 * src/mcs51/main.c,
11917 * src/ds390/main.c,
11921 * src/pic16/main.c,
11922 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11923 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11924 tests (which uses the port's oclsExpense function)
11930 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11932 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11934 * src/SDCCcse.c (ifxOptimize),
11935 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11936 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11937 deleting the IFX iCode.
11938 * src/hc08/ralloc.c: reduced unneeded slocs
11939 * src/hc08/gen.c: fixed bug in asmopToBoolean
11941 2003-11-04 Borut Razem <borut.razem AT siol.net>
11943 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11944 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11945 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11946 transferred to configure
11948 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11950 Use headers defined in the C[++] standards:
11951 * sim/ucsim/gui.src/serio.src/fileio.cc
11952 * sim/ucsim/gui.src/serio.src/frontend.cc
11953 * sim/ucsim/gui.src/serio.src/main.cc
11954 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11955 * support/Util/NewAlloc.c
11957 * as/mcs51/lklibr.c
11961 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11963 * Added MSVC projects for hc08 assembler and linker:
11964 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11965 /as/hc08/link_hc08.dsp
11967 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11969 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11971 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11973 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11975 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11977 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11979 2003-10-31 Borut Razem <borut.razem AT siol.net>
11981 * support/cpp2/cpplib.h,
11982 support/cpp2/cpplib.c,
11983 support/cpp2/cpplex.c,
11984 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11985 to switch _asm block preprocessing on / off. Default is
11986 #pragma preproc_asm +
11988 2003-10-31 Borut Razem <borut.razem AT siol.net>
11990 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11991 when outputting comment blocks (when executed with -C option) and
11992 _asm (SDCPP specific) blocks
11994 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11996 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11998 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12000 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12002 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12004 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12005 * src/SDCCast.c (decorateType): fixed bug #832664
12007 2003-10-31 Borut Razem <borut.razem AT siol.net>
12009 * support/cpp2/cpplex.c: fixed for SDCPP:
12010 comments(when executed with -C option) and _asm blocks
12011 were included even if they where in skipped #if block.
12012 Applied solution from GCC cpp 3.3.2
12014 2003-10-31 Borut Razem <borut.razem AT siol.net>
12016 * src/SDCC.lex: sdcc now understands both formats:
12017 '# <line_number> <file_name>' and
12018 '#line <line_number> <file_name>'
12019 * support/cpp2/cppmain.c: sdcpp now generates the standard
12020 '# <line_number> <file_name>' instead of former
12021 '#line <line_number> <file_name>'
12023 2003-10-30 Borut Razem <borut.razem AT siol.net>
12025 * support/cpp2/cpphash.h,
12026 * support/cpp2/cpplib.h
12027 * support/cpp2/cpplex.c,
12028 * support/cpp2/cppmain.c,
12029 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12031 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12033 Fixed a number of problems revealed by bug #827883.
12034 * src/SDCCloop.c (loopInvariants): Spill location of the
12035 result operand should be recomputed if extracted from
12036 a loop. Also, don't extract assignments of an iTemp
12038 * src/SDCCast.c (isConformingBody): loop reversal should
12039 not occur if the control variable is involved with a
12040 relational operator.
12042 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12044 * .version: bumped to 2.3.6 to reflect the big improvements
12045 made by Erik and Klaus. Thanks!
12047 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12049 Replaced the livrange code.
12050 * src/SDCClrange.c: added new LR code
12052 * src/SDCCBBlock.h: removed remainig parts from old LR code
12053 * src/ds390/ralloc.c,
12054 * src/ds390/gen.c: minor fixes to make it work with new code
12056 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 * as/hc08/lkrloc.c,
12061 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12062 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12063 (tweaked fix for bug #818696)
12065 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12067 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12069 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12073 * src/mcs51/gen.c (gencjneshort),
12074 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12075 more efficient (per Scott Bronson's suggestion)
12077 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12079 Extended the semantics of the critical keyword to include
12080 individual statements. See RFE #827755 and #799831
12085 * support/Util/SDCCerr.c
12086 * support/Util/SDCCerr.h
12091 2003-10-19 Borut Razem <borut.razem AT siol.net>
12093 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12095 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12097 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12099 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12100 and predecrement operand is displayed
12102 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12104 * src/SDCCval.c (valMinus): fixed bug #826041
12106 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 Some hc08 related updates that I missed earlier
12109 * sim/ucsim/stypes.h
12110 * support/regression/ports/hc08/spec.mk
12112 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 New target "hc08" for the Motorola 68hc08 family of micros
12122 * sim/ucsim/hc08.src/*
12123 * sim/ucsim/configure.in
12124 * src/ucsim/configure
12125 * sim/ucsim/packages_in.mk
12128 * device/include/mc68hc908qy.h
12129 * device/lib/hc08/*
12130 * device/lib/Makefile.in
12131 * support/regression/ports/hc08/*
12132 * support/regression/Makefile
12134 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12136 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12138 * src/ds390/gen.c (genCast): fixed bug #821957
12140 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12142 * device/lib/logf.c: "fixed" overlay bug
12143 * support/regression/ports/host/spec.mk: added m library
12144 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12145 * support/regression/tests/float_trans: added (for Eric)
12147 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12149 * src/mcs51/gen.c (genCpl): fixed bug
12150 http://sf.net/mailarchive/message.php?msg_id=6263915
12152 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12154 * src/SDCCast.c (decorateType): added extended constant folding
12155 * src/SDCCsymt.c (computeType): cleanup
12156 * src/SDCCval.c (valShift): minor optimization
12157 * support/regression/tests/ast_constant_folding.c: added
12159 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12161 * src/SDCCmain.c: removed some unintended changes
12163 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12165 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12166 * src/z80/gen.c: fixed part of bug #817589
12167 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12169 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12171 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12182 * src/ds390/ralloc.c
12184 * src/mcs51/ralloc.c
12186 * src/pic16/ralloc.c
12187 * src/xa51/ralloc.c
12189 * src/z80/gen.c: removed unused label "release:"
12191 2003-10-06 Borut Razem <borut.razem AT siol.net>
12193 * src/SDCC.lex: removed definition of unused variables
12194 save_optimize and save_options
12196 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12198 * clean.mk: removed '=' in "-maxdepth=1"
12199 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12200 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12202 2003-10-06 Borut Razem <borut.razem AT siol.net>
12204 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12205 my_unput() replaced by unput()
12207 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12209 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12210 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12211 type-punned pointer will break strict-aliasing rules"
12212 Old LR behaviour is again default; Klaus' LR can be choosen by
12213 defining the environment variable LRKLAUS
12217 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12218 * clean.mk: fixed removal of files in bin/CVS/
12219 * device/lib/clean.mk: fixed removal of directories small and large
12220 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12222 * src/SDCCval.c: removed superflous test for pedantic
12224 2003-10-05 Borut Razem <borut.razem AT siol.net>
12226 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12227 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12228 message "unmatched #pragma SAVE and #pragma RESTORE"
12230 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12232 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12233 assembly, critical functions, atomic, nojtbound)
12235 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12237 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12243 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12248 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12250 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12251 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12252 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12254 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 * src/z80/gen.c (genRet): fixed bug #524753
12257 * src/z80/gen.c (genCast): fixed internal error on cast from
12259 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12260 fix for bug #477835 to the z80
12261 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12262 for tracking iCodes in the peephole optimizer for z80
12264 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12267 the other part of bug #814548
12268 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12270 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12272 * src/SDCCcse.c: fixed part of bug #814548
12274 2003-09-28 Borut Razem <borut.razem AT siol.net>
12276 * src/asm.c: rewrite of printILine() to use temporary file instead
12278 * src/xa51/main.c: commented out declaration of int rewinds
12280 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12282 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12284 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12286 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12287 * src/asm.c (printILine): Fixed bug #811015
12289 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12291 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12294 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12296 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12297 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12298 to correctly handle general case of AOP_PAIRPTR
12299 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12301 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12303 * src/mcs51/ralloc.c (fillGaps),
12304 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12305 register positioning bug)
12307 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12309 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12311 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12313 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12314 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12315 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12316 (ralloc doesn't intentionally do this now, but perhaps later)
12317 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12318 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12319 register positioning bugs (Fixed bug #762602 and #795325)
12320 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12321 (Fixed bug #808779)
12322 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12323 lines that --i-code-in-asm generates
12325 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12327 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12328 trying to fclose a FILE* that was already closed.
12330 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12332 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12333 of const struct should be treated as if const themselves)
12335 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12337 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12339 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12341 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12342 Unix (/n) and DOS (/r/n) line terminations.
12344 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12349 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12351 * src/mcs51/gen.c (genFunction, genEndFunction),
12352 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12353 and restore of EA so that stack offsets to parameters are
12354 correct when using both critical and reentrant/stack-auto.
12355 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12356 size (can be triggered in error if sloc is shared between
12357 different sized objects)
12358 * device/include/float.h: fixed macros to explicitly use
12359 unsigned long where needed
12361 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12363 Feature req. 799831: added code to allow nesting of critical functions
12364 * src/mcs51/gen.c (genFunction, genEndFunction)
12365 * src/ds390/gen.c (genFunction, genEndFunction)
12367 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12369 * src/SDCCsymt.c (sclsFromPtr),
12371 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12372 support for standard C idiom of memory mapped variables; for
12373 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12374 to xdata int at 0x1234 tempvar = 1.
12375 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12376 provided by Akiya ISHIDA
12378 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12380 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12381 * src/SDCCval.c (constVal): added reduction from int to char
12382 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12383 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12384 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12386 * support/regression/tests/shifts.c: fixed
12388 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12390 * src/z80/gen.c (genXor): Fixed bug #805445
12392 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12394 Fixed bug #621531 (const & volatile confusion in the type chain).
12395 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12396 refer to the const or volatile state of the pointer itself.
12408 * src/pic16/ralloc.c
12409 * support/regression/tests/const.c
12411 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12413 When checking for duplicated modules, use absolute paths
12414 instead of relative paths. Files changed:
12419 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12421 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12423 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12425 * device/include/string.h: added size_t typedef, changed
12426 prototypes to use size_t, eliminated separate reentrant and
12427 non-reentrant declarations, added _memmove declaration
12428 * device/lib/_memcpy.c: changed to use size_t instead of int,
12429 changed /4 to >>2 to avoid division library call
12430 * device/lib/_memcmp.c,
12431 * device/lib/_memset.c,
12432 * device/lib/_strncat.c,
12433 * device/lib/_strncpy.c,
12434 * device/lib/_strncmp.c: changed to use size_t instead of int
12435 * device/lib/_memmove.c: new file (fixed bug #772294)
12436 * device/lib/Makefile.in: added _memmove.c
12437 * device/lib/z80/asm_strings.s: fixed bug #772290
12438 * support/regression/tests/bitfields.c: attempt to fix host assertion
12439 failure on amd64-unknown-linux2.2
12441 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12443 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12444 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12445 * as/z80/asmain.c (main): fixed bug #801766
12447 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12449 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12452 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12454 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12455 reported in bug #800609
12457 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12459 * Top header beautifications in src/pic16 directory:
12460 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12461 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12462 pcoderegs.h, ralloc.c, ralloc.h
12463 * main.c: added top header and GPL license notice
12464 * pcode.c: fixed the if-conditional warning
12466 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12468 * device/lib/_mullong.c: replaced int by short for gcc
12470 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12472 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12473 and JUMPTABLE iCodes properly now (worked by accident before)
12474 * src/mcs51/gen.c (leftRightUseAcc),
12475 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12476 iCode properly now. Use getSize instead of nRegs since a & b
12477 aren't part of the nRegs tally.
12479 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12481 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12482 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12483 before instructions that use the _STATUS register
12485 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12487 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12488 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12489 fetching of the pointer
12490 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12491 copied from genNearPointerSet()
12492 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12493 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12494 If they pop r0/r1 they must be called in the opposite order than aopOp().
12495 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12496 (resp. --stack-auto), prepared for --xstack
12498 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12500 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12502 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12504 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12505 these ports have their own __sdcc_external_start()
12507 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12509 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12510 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12511 type for bits was changed. It resulted in bit variables becoming
12512 global, which is not permitted in PIC 14 assembly output.
12514 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12516 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12518 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12520 Z80 and MCS51 linkers complaint if a public symbol is defined
12521 in more than one library module:
12525 * as/mcs51/Makefile.in
12527 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12529 A few small changes that speed up the peephole optimizer.
12533 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12535 Try to make the peephole optimizer smarter by maintaining
12536 an association between the assembly source code and the
12537 iCodes that originated them. Put this information to use
12538 with a new peephole rule condition "notVolatile" so that
12539 the rules can be aggressive yet still safe.
12544 * src/mcs51/peeph.def
12546 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12550 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12551 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12552 if the left or right operand symbols have the accuse flag set.
12554 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12556 Changed the type of the result of the ! (NOT) operator to char;
12557 previously it returned the same type as the source. This allows
12558 us to eliminate all the genFloatNot functions (all of its target
12559 implementations were very buggy) since !float can use the same
12562 * src/SDCCicode.c (ast2iCode): ! returns char
12563 * src/mcs51/gen.c (genNot, genNotFloat),
12564 * src/ds390/gen.c (genNot, genNotFloat),
12565 * src/z80/gen.c (genNot, genNotFloat),
12566 * src/pic/gen.c (genNot, genNotFloat),
12567 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12569 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12571 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12572 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12573 during interrupts. Ensure WSAVE is located at a shared bank address.
12574 2. Fixed page selection in some places
12575 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12576 the registers name strings.
12577 4. Fixed "signed / unsigned compare" compiler warnings.
12578 5. The PIC port manages its own allocation of the general purpose
12579 registers, but makes no attempt to reuse them. As a result when
12580 compiling it soon runs out of general purpose registers. Some
12581 additional code was added to the files pcode.c and device.c to walk
12582 through the function call tree and rename the registers so that they
12592 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12593 genPlus() & genMinus() when the result is the same as left or right
12595 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12597 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12599 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12601 Made bitfield a distinct type from bit so that bitfields
12602 convert as per ANSI C and bits retain their traditional
12603 boolean style behaviour. Implemented bitfield support in
12611 * src/ds390/gen.c: bit v bitfield split
12612 * src/z80/gen.c: New support for bitfields
12613 * support/regression/tests/bitfields.c: reenabled z80,
12616 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12618 Rules 246.x, 247.x relate to bitfields, the others speed up
12619 access to xdata mapped I/O devices.
12621 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12623 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12625 Cleaned up genPackBits and genUnpackBits and added two helper
12626 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12627 for literal assignments in genPackBits (thanks to Frieder for
12633 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12635 Fixed bug #748310 (pointer to function type mishandled when the
12636 function name is omitted). Also fixed a SIGSEGV when a function
12637 attribute (reentrant, etc) is used on a non-function or on a
12638 function but misplaced before the parameter list.
12640 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12642 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12643 * support/Util/SDCCerr.h,
12644 * support/Util/SDCCerr.c: Added func attr misuse error msg
12646 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12648 Fixed bug #787649 by anonymous
12649 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12650 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12652 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 Fixed numerous bitfield problems.
12656 * src/SDCC.y: More bitfield related error checking
12658 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12659 * support/Util/SDCCerr.h,
12660 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12661 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12662 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12663 * support/regression/tests/bitfields.c: tests added
12665 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 Made the constant following the "interrupt" keyword optional. If
12668 omitted, the function will not automatically be given an entry
12669 in the interrupt vector table (similar to #pragma NOIV, but
12670 less syntacticly kludgy). The interrupt number is also now
12671 range checked. Also fixed a bug in the high order bit example
12678 * support/Util/SDCCerr.c
12679 * support/Util/SDCCerr.h
12682 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12684 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12685 * src/SDCCicode.c (operandOperation): rewritten some ops
12686 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12687 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12689 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12690 be re-activated by defining REDUCE_LITERALS)
12691 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12692 unsigned, but are signed by default
12693 * src/SDCCval.c (constVal): rearranged
12694 * src/SDCCval.c (valMod): preliminary fix
12695 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12696 * support/regression/literalop.c: added, work in progress
12698 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12700 Generate warnings for useless declarations like "char data;"
12701 that don't do what new users expect.
12704 * support/Util/SDCCerr.h
12705 * support/Util/SDCCerr.c
12707 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12709 * src/SDCCval.c (valMult): fix overflow detection of negative int
12711 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12713 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12715 Changes to support big endian targets:
12728 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12730 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12731 * device/lib/time.c: fixed warning "integer overflow in expression"
12733 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12735 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12736 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12737 constants are unsigned; added recognition of "u" flag for unsigned
12738 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12739 * src/SDCCval.c (valDiv, valMod): fixed signdness
12740 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12741 signedness of modulo, left and right shift
12742 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12743 * support/Util/SDCCerr.h: added warning W_INT_OVL
12744 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12745 * src/SDCCast.c (ast_print): improved output of constants
12747 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12749 Fixed some warnings when building with MSVC:
12751 * as/mcs51/asdata.c
12755 * link/z80/aslink.h
12756 * link/z80/lkdata.c
12757 * link/z80/lkeval.c
12762 * support/cpp2/cpplib.c
12766 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12768 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12770 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12772 * support/librarian/clean.mk: Do not remove Makefile.
12773 * support/librarian/Makefile: added.
12775 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12777 Added librarian to MSVC build:
12780 * support/librarian/librarian.dsp
12782 'configure' not needed for librarian, removed:
12783 * support/librarian/configure
12784 * support/librarian/configure.in
12785 * support/librarian/config_in.h
12786 * support/librarian/Makefile.in
12788 Hopefully these ones built the librarian and the rest of sdcc properly:
12790 * Makefile.common.in
12792 Messed up 'configure', so revert to previous version:
12796 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12798 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12799 there, while the mantissa of a double is "only" 53 bits wide.
12801 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12803 Adding sdcclib to the build. MSVC project coming soon.
12804 Files added/changed:
12806 * support/librarian/clean.mk
12807 * support/librarian/configure
12808 * support/librarian/configure.in
12809 * support/librarian/config_in.h
12810 * support/librarian/Makefile.bcc
12811 * support/librarian/Makefile.in
12812 * support/librarian/sdcclib.c
12815 * Makefile.common.in
12819 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12821 Linker now complaints if linked modules have conflicting options, for
12822 example, one compiled using --model-large and another one compiled with
12823 --model-small. The following files were modified:
12825 * as/mcs51/asdata.c
12826 * as/mcs51/aslink.h
12828 * as/mcs51/asmain.c
12830 * as/mcs51/i51pst.c
12831 * as/mcs51/lkdata.c
12832 * as/mcs51/lklibr.c
12833 * as/mcs51/lkmain.c
12839 * link/z80/aslink.h
12840 * link/z80/lkdata.c
12841 * link/z80/lklibr.c
12842 * link/z80/lkmain.c
12845 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12847 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12848 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12850 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12852 * src/z80/mappings.i: fix _mul[us][int,long] entries
12854 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12856 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12858 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12860 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12861 * support/regression/tests/bitopcse.c: added
12869 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12871 added support for new library format to z80, gbz80 linkers:
12877 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12879 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12880 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12882 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12884 added DUMMY_READ_VOLATILE:
12893 * src/SDCCcse.c (algebraicOpts): many improvements
12894 * src/SDCCcse.h: removed algebraicOpts()
12895 * src/SDCCicode.c (picDummyRead): added
12897 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12899 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12900 "Insufficient space in data memory".
12902 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12904 * src/mcs51/gen.c: fixed bug #771358
12905 * src/z80/gen.c: fixed bug #759087
12907 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12909 * src/pic16/glue.c: minor cleanup by Vangelis
12911 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12913 * device/include/regc515c.h: fixed #758477
12914 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12915 * device/lib/_gptrput.c: saved a few bytes
12916 * my tab spacing is 8, yours too?)
12917 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12918 * device/lib/serial.c: process RX bytes earlier than TX bytes
12919 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12921 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12923 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12925 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12927 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12929 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12931 * device/lib/Makefile.in: bad fix, reverted to 1.43
12933 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12935 * device/lib/Makefile.in: added missing z80 object files
12937 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12939 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12940 pic16 progress by Vangelis:
12943 * src/pic/Makefile:
12950 * pic16/genarith.c:
12955 * pic16/pcodepeep.c:
12958 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12960 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12962 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12964 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12965 added gbz80 build to MSVC project.
12966 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12967 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12968 from 8051 stuff and setup so it links using a .lnk file.
12970 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12972 * support/librarian/sdcclib.c: sdcc librarian.
12973 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12976 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12978 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12980 2003-07-02 Borut Razem <borut.razem AT siol.net>
12982 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12983 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12984 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12985 src/xa51/main.c, src/z80/main.c:
12986 virtualization of glue() function: each port has it's own glue function,
12987 which is accessed by do_glue function pointer in PORT.general structure
12989 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12991 * DS800C400 fun, improved ROM interface and tinibios.
12993 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12995 * More support for DS80C400. Now includes beginning of interface to ROM.
12997 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12999 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13001 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13003 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13005 2003-06-19 Borut Razem <borut.razem AT siol.net>
13007 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13009 2003-06-19 Borut Razem <borut.razem AT siol.net>
13011 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13012 fixed Z80 port - crt0.o: cannot open.
13014 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13016 * support/Util/MySystem.c (merge_command): revert bad fix
13018 2003-06-18 Borut Razem <borut.razem AT siol.net>
13020 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13022 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13024 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13025 option --use-stdout sends errors to stdout instead of stderr.
13027 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13029 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13031 2003-06-15 Borut Razem <borut.razem AT siol.net>
13033 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13034 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13035 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13036 fixed width array of pointers replaced with sets;
13037 multiple include and lib paths ared transferred to preprocessor and linker
13038 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13039 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13040 fixed width array of pointers
13041 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13042 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13043 fixupPath(), getPathDifference()
13044 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13045 fixed width array of pointers
13047 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13049 * src/pic16/ralloc.c: fix warnings
13050 * src/pic16/pcode.c: fix warning
13052 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13054 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13055 know all the details, but essentially this set of changes enable
13056 the pic16 port to generate movff instructions and generate assembler
13060 * src/pic16/glue.c:
13061 * src/pic16/pcode.c:
13062 * src/pic16/device.c:
13063 * src/pic16/main.c:
13064 * src/pic16/pcode.h:
13065 * src/pic16/pcoderegs.c:
13066 * src/pic16/ralloc.c:
13067 * src/pic16/ralloc.h:
13069 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13071 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13072 added option --vc, so sdcc errors and warnings are compatible with
13073 Microsoft Visual Studio.
13075 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13077 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13078 device/lib/libfloat.lib: added atof function.
13080 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13082 * doc/sdccman.lyx: updated to Lyx 1.3
13083 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13084 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13085 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13087 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13089 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13091 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13093 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13094 additions to the "related tools/documentation" section
13096 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13098 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13100 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13102 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13103 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13105 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13107 * doc/sdccman.lyx: fix double dash and other minor things
13108 * doc/Makefile: fix double dash
13110 2003-05-28 Karl Bongers(patches from Martin Helmling)
13111 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13112 condition and ignore commands.
13114 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13116 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13117 is in parts still quite out of date, I did changes as far as I felt makes sense
13118 for a non-native english speaker.
13119 Please feel free to add to the manual or to correct my changes.
13120 * doc/Makefile: undid touching the date of intermediate tex files.
13122 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13124 * doc/sdccman.lyx: Manual has an index now
13126 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13128 Finalize muluint/mulsint and mululong/mulslong merging:
13129 * device/lib/_mulint.c
13130 * device/lib/_mullong.c
13131 * device/lib/gbz80/mul.s
13132 * device/lib/gbz80/stubs.s
13133 * device/lib/z80/mul.s
13134 * device/lib/z80/stubs.s
13135 * src/SDCCsymt.c (initCSupport)
13137 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13139 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13140 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13141 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13142 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13145 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13147 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13148 the regression tests I'm not brave enough to enable 245.b, 245.c
13149 * doc/sdccman.lyx: added latex preamble for hyperref package.
13150 Using pdflatex this will give you a hyperlinked pdf file with
13151 bookmarks. (prepend '%' before /usepackage if this breaks something)
13153 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13155 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13157 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13159 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13161 2003-05-21 <johan AT balder>
13163 * src/SDCCglue.c (printIval): fixed bug #739934
13165 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13167 Applied patch from bug 737905 (renamed yylineo to mylineno):
13174 * src/pic16/pcode.c: Cleaned warnings
13175 * src/pic16/pcodeflow.c: Cleaned warnings
13176 * src/pic16/pcoderegs.c: Cleaned warnings
13178 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13180 * src/pic16/pcode.c: Cleaned warnings
13181 * src/pic16/pcodepeep.c: Cleaned warnings
13182 * src/pic16/ralloc.c: Cleaned warnings
13184 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13186 * doc/sdccman.lyx: fixed bug 739745
13187 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13189 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13191 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13192 it can be defined with CFLAGS when running configure
13193 * src/SDCCmain.c: fixed compiling + linking with object files
13195 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13197 * configure.in: configure for pic16 port,
13198 added --disable-pic16-port
13199 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13200 * src/SDCCmain.c: linkOptions is changed to set *,
13201 added if/endif conditional macros to remove options help
13202 messages from optionsTable when a port is not configured, added
13203 support for the PIc16 port in the ports table, when executing
13204 the compiler with no port specified on command line, a default
13205 port is selected with the new macro DEFAULT_PORT which is
13206 defined in port.h, in setDefaultOptions() linkOptions is removed
13207 from initialization assignment, since now it is a set,
13208 parseCmdLine uses setParseWithComma for linkOptions, in
13209 linkEdit() linkOptions are accessed with new function indexSet()
13210 which returns the i'th item of a set variable. See SDCCset.c, in
13211 linkEdit() when calling buildCmdLine(), added linkOptions as
13212 last argument. Now users can pass arguments to gplink via the
13213 -Wl option, main() uses pic16glue() to glue up pic16 programs
13214 * src/SDCCpeeph.c: various changes to support pic16
13215 * src/SDCCset.c: added function void *indexSet(set *, int) to
13216 return the i'th item of the set
13217 * src/SDCCset.h: added function prototype for indexSet()
13218 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13219 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13220 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13221 added macro DEFAULT_PORT
13222 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13223 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13225 * src/pic16/glue.c: commented out some error producing lines
13226 * src/pic16/main.c: __config directives are commented out to stop
13227 gpasm complaining and test the linkage with gplink, _linkCmd and
13228 _asmCmd changed to be more gplink and gpasm friendly
13229 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13230 produced an error when parsed, peep rule 12 is added to utilize
13231 movff, but it is commented out since the pCode does not support
13232 yet a command with 2 address arguments
13234 2003-05-18 <johan AT balder>
13236 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13237 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13238 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13240 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13241 Added feature to script commands from file.
13243 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13245 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13246 * src/SDCCutil.c: include ctype.h for win32
13248 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13250 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13252 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13254 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13255 Fixed so you can set breakpoints prior to run, run does not stop
13256 on entry now. Add tbreak. Other enhancements and fixes for use
13259 2003-05-12 Borut Razem <borut.razem AT siol.net>
13261 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13263 2003-05-11 Borut Razem <borut.razem AT siol.net>
13265 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13266 the path of bin directory, so that PATH is the only env. variable, which has to be set
13267 in case of standard installation.
13268 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13269 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13270 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13272 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13274 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13275 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13276 temp files are in the port dir; clean the gen/test directory when
13277 generating new test.c
13278 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13279 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13280 * support/regression/tests/zeropad.c: added
13282 2003-05-09 <johan AT balder>
13284 * src/SDCCglue.c: fixed bug #597940
13286 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13288 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13289 cache sfr, optimize next,step, fix off by one sourceline,
13290 support ddd list function.
13291 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13293 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13295 * support/regression/HTMLgen.py: added compare_s2f()
13296 * support/regression/Makefile: redo 1.27
13297 * support/regression/generate-cases.py: redo 1.5
13299 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13301 * support/regression/tests/float.c: workaround 33 bit hex constant
13302 * support/regression/tests/simplefloat.c: fix division for host
13304 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13306 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13307 that tame's the PIC's over-aggressive optimizer.
13309 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13311 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13314 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13316 Initial support for DS80C400. "Hello world" runs on TINIm400
13319 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13321 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13322 * Some notes on ddd usage added in debugger/README
13323 Martin Helmling adding more features and fixes for ddd GUI debugger.
13324 Code added for nexti, stepi, up, down, and other adjustments.
13326 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13328 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13329 * src/pic/peeph.def Added two rules to optimize carry manipulation
13330 * src/pic/* removed debug printfs
13332 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13334 * debugger/mcs51/cmd.c: added header newalloc.h
13336 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13338 * as/Makefile: new EXEEXT
13339 * as/z80/Makefile: remove trailing slash of BUILDIR
13340 * as/z80/clean.mk: new EXEEXT
13341 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13342 * support/cpp2/Makefile.in: new EXEEXT
13343 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13345 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13347 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13348 EXEEXT was introduced to fix all related problems with targets
13349 "clean", "install" and "uninstall"; a couple of further flaws
13350 especially with "clean" have been fixed too
13351 * as/mcs51/Makefile.in
13352 * as/mcs51/clean.mk
13356 * debugger/mcs51/Makefile.in
13357 * debugger/mcs51/clean.mk
13358 * link/z80/Makefile
13359 * link/z80/Makefile.in
13360 * link/z80/clean.mk
13362 * packihx/Makefile.in
13364 * sim/ucsim/Makefile
13365 * sim/ucsim/clean.mk
13366 * sim/ucsim/avr.src/Makefile.in
13367 * sim/ucsim/avr.src/clean.mk
13368 * sim/ucsim/s51.src/Makefile.in
13369 * sim/ucsim/s51.src/clean.mk
13370 * sim/ucsim/xa.src/Makefile.in
13371 * sim/ucsim/xa.src/clean.mk
13372 * sim/ucsim/z80.src/Makefile.in
13373 * sim/ucsim/z80.src/clean.mk
13374 * sim/ucsim/main_in.mk
13375 * sim/ucsim/packages_in.mk
13376 * sim/ucsim/gui.src/Makefile.in
13377 * sim/ucsim/gui.src/serio.src/Makefile.in
13378 * sim/ucsim/gui.src/serio.src/clean.mk
13381 * support/cpp2/Makefile.in
13382 * support/cpp2/clean.mk
13383 * support/makebin/Makefile
13384 * support/makebin/clean.mk
13385 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13386 * doc/sdccman.lyx: --program-suffix no longer needed
13388 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13390 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13391 Martin Helmling added support for ddd GUI debugger.
13392 Code added to display assembly, set variables, and other commands
13393 to interface to ddd.
13395 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13397 * as/Makefile: fix target clean
13398 * as/clean.mk: fix target clean
13399 * as/z80/clean.mk: fix target clean
13401 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13403 * Makefile.common.in: added AT EXEEXT AT
13404 * configure.in: removed all mingw32 stuff
13405 * configure: rebuilt from configure.in
13406 * doc/sdccman.lyx: updated section "installation"
13407 * support/scripts/sdcc_mingw32: adapted to configure
13408 * support/scripts/sdcc_cygwin_mingw32: added
13410 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13412 * src/pic Added object file support for the PIC port
13413 * src/pic Applied patch from Craig Franklin (this started the object file support)
13414 * src/regression Updated the PIC regression tests for object files
13416 2003-04-20 Borut Razem <borut.razem AT siol.net>
13418 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13419 lklex.c: In function `getfid':
13420 lklex.c:203: warning: array subscript has type `char'
13421 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13422 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13423 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13424 stack handling macros
13426 2003-04-19 Borut Razem <borut.razem AT siol.net>
13428 * "handling space characters in file path" task:
13429 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13430 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13431 * support/Util/MySystem.h: make it self-sufficient
13432 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13433 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13434 handling space characters in file path
13435 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13436 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13437 * support/Util/MySystem.c: handling space characters in executable's path
13439 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13441 * as/z80/Makefile: fix permanent rebuild of z80
13442 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13443 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13445 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13447 * src/SDCCopt.c: add special case optimization to replace modulo by
13448 a power of two with a bitwise AND.
13450 2003-04-18 <johan AT balder>
13452 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13454 2003-04-17 <johan AT balder>
13456 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13457 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13459 2003-04-13 Borut Razem <borut.razem AT siol.net>
13461 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13462 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13463 fixed mingw problem in adl_NORMALIZE_PATH
13465 2003-04-12 Borut Razem <borut.razem AT siol.net>
13467 * fixed "#pragma SAVE/RESTORE can not be nested":
13468 * src/SDCC.lex: reworked pragma handling functions
13469 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13470 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13472 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13474 * src/SDCCutil.c (pathEquivalent): defined but not used
13475 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13476 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13477 * configure: rebuilt from configure.in
13478 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13479 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13480 * device/include/Makefile.in: replace sdcc_datadir
13481 * device/lib/Makefile.in: replace sdcc_datadir
13482 * Makefile.common.in: add LDFLAGS from configure
13483 * packihx/Makefile.in: use LDFLAGS
13484 * src/Makefile.in: use LDFLAGS
13485 * support/cpp2/Makefile.in: add LDFLAGS from configure
13486 * support/makebin/Makefile: use LDFLAGS
13487 * .version: bumped version number to 2.3.5
13489 2003-04-12 Borut Razem <borut.razem AT siol.net>
13491 * completed "different paths" task:
13492 * src/SDCCmacro.c: fixed bug in handling quotes
13493 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13494 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13496 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13498 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13500 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13502 * ds390/gen.c ds390/peeph.def: fix bug 706781
13504 2003-04-11 Borut Razem <borut.razem AT siol.net>
13506 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13508 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13510 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13511 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13512 set - this bit used to not be set...).
13513 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13514 bad code in PIC Port
13515 * src/regression/and2.c added to test bug 609268
13516 * src/regression/Makefile added and2.c to regression test
13519 2003-04-08 <johan AT CP255758-A>
13521 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13522 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13523 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13525 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13527 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13529 * support/cpp2/Makefile.in: fix bug #487815
13530 * configure: rebuilt from configure.in
13531 * Makefile.common.in: docdir changed, new path suffixes
13532 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13533 * sdcc_vc_in.h: reflect changes from sdccconf.h
13534 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13535 * src/SDCCutil.h: remove BINDIR hack
13536 * doc/sdccman.lyx: update new path hierarchy
13538 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13540 * src/SDCCpeeph.c: added okToRemoveSLOC test
13542 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13544 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13546 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13548 * src/SDCCpeeph.c: added labelIsReturnOnly test
13549 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13551 2003-04-05 <johan AT balder>
13553 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13554 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13555 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13556 * src/SDCCast.c: fixed a warning
13557 * src/SDCCast.h: fixed a warning
13558 * src/SDCCicode.c (operandFromAst): fixed a warning
13560 2003-04-04 <johan AT balder>
13562 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13563 * src/SDCCast.c (decorateType): fixed bug #715076
13564 * src/SDCC.y: fixed bug #702907
13566 2003-04-03 <johan AT balder>
13568 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13569 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13570 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13571 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13572 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13574 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13576 * _decdptr.c: fix return values
13577 * _gptrget.c: fix return values
13578 * _gptrgetc.c: fix return values
13579 * _gptrput.c: fix return values
13580 * _mulint.c: fix return values
13581 * as/z80/Makefile: fix 'make -j' problem
13583 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13585 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13586 * configure.in: big cleanup, updated to autoconf 2.5x
13587 * configure: rebuilt from configure.in
13588 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13589 * sdcc_vc_in.h: reflect changes from sdccconf.h
13590 * doc/Makefile: fixed a flaw in "make install"
13592 2003-04-02 <johan AT balder>
13594 * src/ds390/gen.c (genCmp): no comments
13595 * src/mcs51/gen.c (genCmp): no comments
13596 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13597 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13599 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13601 * support/regression/generate-cases.py: place generated file in given sub directory
13602 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13603 * support/regression/Makefile: improvements for 'make -j';
13604 side effect: it's simpler and faster now
13606 2003-03-31 Borut Razem <borut.razem AT siol.net>
13608 * src/z80/main.c: link-{port} and as-{port} defined without path
13609 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13611 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13613 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13615 2003-03-30 Borut Razem <borut.razem AT siol.net>
13617 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13618 changed type of list parameter to set
13619 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13620 * src/port.h: changed type of do_assemble() parameter to set
13621 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13622 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13623 definition of "cppoutfilename" macro with NULL value in preProcess()
13624 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13625 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13626 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13627 replaced with set *binPathSet
13628 * shash_add() deallocates the item, if allready exsists, before adding the new one
13629 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13631 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13633 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13634 a nested for loop bug in the PIC port
13635 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13638 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13640 * support/Util/dbuf.h: remove C++ stuff to make it portable
13642 2003-03-28 Borut Razem <borut.razem AT siol.net>
13644 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13645 literal strings in stringLiteral()
13646 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13647 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13650 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13652 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13654 2003-03-26 <johan AT balder>
13656 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13657 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13658 * src/SDCCast.c (decorateType): fixed " -v < 3"
13660 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13662 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13663 Added Lenny Story's debug infrastructure changes:
13664 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13665 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13666 * src/cdbFile.c: added
13667 * src/SDCCdebug.c: added
13668 * src/SDCCdebug.h: added
13669 * src/SDCCast.c (createFunction)
13670 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13671 * src/SDCCmain.c (parseCmdLine, main)
13672 * src/SDCCmem.c (redoStackOffsets)
13673 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13676 * src/avr/gen.c (genAVRCode)
13677 * src/ds390/gen.c (gen390Code)
13678 * src/mcs51/gen.c (gen51Code)
13679 * src/pic/gen.c (genpic14Code)
13680 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13681 * src/xa51/gen.c (genXA51Code)
13682 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13684 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13686 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13687 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13689 2003-03-22 <johan AT balder>
13691 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13693 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13695 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13696 * doc/cdbfileformat.lyx: added, written by Lenny Story
13697 * doc/Makefile: added cdbfileformat.lyx
13698 * doc/clean.mk: added cdbfileformat.lyx
13700 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13702 * src/mcs51/peeph.def: fix bug #705773
13704 2003-03-20 <johan AT balder>
13706 An sfr/sbit can have an "at #" AND an initializer
13707 * src/SDCCsymt.c (checkSClass):
13708 * src/SDCCmem.c (allocGlobal):
13709 * src/SDCCmem.c (allocLocal):
13710 * src/SDCCast.c (createBlock):
13712 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13714 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13716 2003-03-16 <johan AT balder>
13718 Undid the hackup of const and volatile, the problem is much bigger
13720 * src/SDCCast.c:1.171
13721 * src/SDCCglue.c:1.138
13722 * src/SDCCicode.c:1.146
13723 * src/SDCCsymt.c:1.150
13724 * src/SDCCval.c:1.65
13726 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13728 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13729 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13731 2003-03-13 <johan AT balder>
13733 Hackup const and volatile modifiers in type chains a bit:
13735 * src/SDCCast.c:1.169
13736 * src/SDCCglue.c:1.136
13737 * src/SDCCicode.c:1.143
13738 * src/SDCCsymt.c1.146
13739 * src/SDCCsymt.h1.59
13740 * src/SDCCval.c:1.63
13742 2003-03-12 <johan AT balder>
13744 * src/SDCCBBlock.h: more LRH debugging junk
13745 * src/SDCCcflow.h: more LRH debugging junk
13746 * src/SDCCloop.c: more LRH debugging junk
13747 * src/SDCC.y (struct_declaration): fixed bug #697590
13748 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13749 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13750 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13752 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13753 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13754 test function names must now match exactly).
13755 * src/SDCCcse.c: added special case in findCheaperOp to allow
13756 extending a short integer. Makes less awful code for bug 700121 test case.
13758 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13760 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13761 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13763 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13765 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13766 actually called (operandsNotEqual() was called for all
13767 operandsNotEqualX tests).
13769 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13771 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13772 with shorter literals. Fixes bug 700121.
13774 2003-03-11 <johan AT balder>
13776 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13778 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13780 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13781 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13783 2003-03-10 Borut Razem <borut.razem AT siol.net>
13785 * src/SDCCmain.c: pipe preprocessor's output
13786 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13787 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13788 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13789 which closes all pipes in pipeSet set
13790 * src/SDCCset.c: free deleted item in function deleteSetItem()
13791 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13792 moved from z80 to src subproject
13793 * .version: increased version number to 2.3.4
13795 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13797 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13798 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13799 * support/regression/ports/xa51/spec.mk: fix typo
13801 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13803 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13805 2003-03-09 Borut Razem <borut.razem AT siol.net>
13807 * src/SDCCmain.c: pipe preprocessor's output
13808 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13809 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13810 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13811 which closes all pipes in pipeSet set
13812 * src/SDCCset.c: free deleted item in function deleteSetItem()
13813 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13814 moved from z80 to src subproject
13816 2003-03-09 Borut Razem <borut.razem AT siol.net>
13818 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13819 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13820 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13821 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13822 * src/SDCCglobl.h: unification of WIN32 native definitions
13824 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13826 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13828 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13830 * src/configure.in: check for endianess (even while cross-compiling)
13831 * src/configure: check for endianess (even while cross-compiling)
13832 * src/configure_in.h: check for endianess (even while cross-compiling)
13833 * src/avr/gen.c: remove old endianess stuff
13834 * src/mcs51/gen.c: remove old endianess stuff
13835 * src/ds390/gen.c: remove old endianess stuff
13836 * src/pic/gen.c: remove old endianess stuff
13837 * src/pic/genarith.c: remove old endianess stuff
13838 * src/pic/glue.c: fix endianess check
13839 * src/pic16/gen.c: remove old endianess stuff
13840 * src/pic16/genarith.c: remove old endianess stuff
13841 * src/pic16/glue.c: fix endianess check
13842 * src/xa51/gen.c: remove old endianess stuff
13843 * src/z80/gen.c: fix endianess check
13844 * src/SDCCglue.c: fix endianess check
13845 * src/ds390/peeph.def: fix bug 700036
13847 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13849 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13850 * src/configure: find appropriate data-types on host for SDCC's int and long
13851 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13852 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13853 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13855 2003-03-07 <johan AT balder>
13858 some minor cleanups before the big shot
13859 OP_DEFS and OP_USES now use Kevin's protection
13860 new option --nolabelopt
13862 * src/SDCCBBlock.c:
13871 * src/ds390/ralloc.c:
13872 * src/mcs51/ralloc.c:
13873 * src/pic/ralloc.c:
13874 * src/xa51/ralloc.c:
13875 * src/z80/ralloc.c:
13877 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13879 * src/pic/pcode.c (get_op): fix 64 bit warnings
13880 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13881 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13882 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13883 * support/regression/tests/malloc.c: fix 64 bit warnings
13885 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13887 * src/mcs51/gen.c (genMinus): fixed bug 696436
13889 2003-03-02 Borut Razem <borut.razem AT siol.net>
13891 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13893 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13895 * configure.in: test for mkstemp
13896 * sdccconf_in.h: add HAVE_MKSTEMP
13898 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13900 * device/include/ctype.h: removed warning while using --stack-auto
13901 * device/include/malloc.h: removed warning while using --stack-auto
13902 * device/include/string.h: removed warning while using --stack-auto
13904 2003-02-23 Borut Razem <borut.razem AT siol.net>
13906 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13907 because NDEBUG is defined (see man assert)
13908 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13910 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13912 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13913 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13915 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13917 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13918 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13920 2003-02-18 <johan AT balder>
13922 * as/mcs51/asmain.c (asmbl): module can start with a digit
13923 * as/z80/asmain.c (asmbl): module can start with a digit
13925 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13927 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13928 * src/asm.c: fix pipe() for Mingw32
13930 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13932 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13933 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13934 make -V work again; --c1mode reads now from stdin
13935 * doc/sdccman.lyx: added --c1mode
13936 * support/Util/SDCCerr.c: new messages for c1 mode
13937 * support/Util/SDCCerr.h: new messages for c1 mode
13938 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13940 2003-02-15 <johan AT balder>
13942 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13944 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13946 * doc/sdccman.lyx: Environment variables, -o and other minor things
13948 2003-02-14 <johan AT balder>
13950 * src/xa51/main.c: before anyone really tries to use it :)
13952 * Install doc's in share/sdcc/doc
13953 * removed some obsolete files
13954 * Do a proper make distclean and uninstall
13955 M Makefile.common.in
13958 M device/include/Makefile.in
13959 M device/lib/Makefile.in
13962 M sim/ucsim/doc/Makefile.in
13964 R src/avr/peeph.rul
13965 R src/xa51/peeph.rul
13966 M support/cpp2/Makefile.in
13967 M support/makebin/Makefile
13970 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13972 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13974 2003-02-10 Borut Razem <borut.razem AT siol.net>
13976 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13977 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13978 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13979 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13980 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13981 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13982 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13983 src/z80/Makefile.bcc: Borland Makefile cleanup
13984 * as/z80/Makefile.bcc: Added Borland Makefile
13985 * support/cpp2/borland.h: Removed
13987 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13989 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13990 * src/SDCC.lex: new pragma NOIV
13991 * src/SDCCglobl.h: new pragma NOIV
13992 * src/SDCCmem.c: new pragma NOIV
13994 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13996 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13998 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14000 * src/SDCCmain.c: signal handling is switched off by --debug
14001 * doc/Makefile: small fix for install; use clean.mk again
14002 * doc/clean.mk: clean *.pdf and *.html too
14004 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14006 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14007 * device/lib/printfl.c: fix a ds390 bug by making it portable
14008 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14009 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14010 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14011 * debugger/mcs51/cmd.c: converted multi-line string literals
14012 * sim/ucsim/globals.cc: converted multi-line string literals
14013 * src/SDCCmain.c: introduced signal handler to remove temp files
14014 * doc/Makefile: small tweaks, implement clean
14015 * doc: removed generated files
14017 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14019 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14020 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14021 Address Record is not correctly generated for DS390."
14023 2003-02-02 Borut Razem <borut.razem AT siol.net>
14025 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14026 * as/mcs51/asm.h: fixed compilation with Borland C
14027 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14028 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14029 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14030 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14031 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14032 src/z80/Makefile.bcc: delete $(LIB) only if exist
14033 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14035 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14037 * device/include/malloc.h: introduced NULL
14038 * device/include/string.h: introduced NULL
14039 * device/include/stdlib.h: introduced NULL
14040 * device/lib/_memcpy.c: removed NULL
14041 * device/lib/_strcat.c: removed NULL
14042 * device/lib/_strchr.c: removed NULL
14043 * device/lib/_strcmp.c: removed NULL
14044 * device/lib/_strcpy.c: removed NULL
14045 * device/lib/_strcspn.c: removed NULL
14046 * device/lib/_strlen.c: removed NULL
14047 * device/lib/_strncat.c: removed NULL
14048 * device/lib/_strncmp.c: removed NULL
14049 * device/lib/_strncpy.c: removed NULL
14050 * device/lib/_strpbrk.c: removed NULL
14051 * device/lib/_strrchr.c: removed NULL
14052 * device/lib/_strspn.c: removed NULL
14053 * device/lib/_strstr.c: removed NULL
14054 * device/lib/_strtok.c: removed NULL
14055 * device/lib/malloc.c: removed NULL, include own header
14057 2003-02-02 <johan AT balder>
14059 * 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
14060 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14061 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14062 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14063 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14064 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14066 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14068 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14071 2003-02-01 <johan AT balder>
14073 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14075 2003-01-31 <johan AT CP255758-A>
14077 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14079 2003-01-30 <johan AT balder>
14081 * src/SDCCBBlock.c: automatic bug detection
14082 * src/SDCCicode.c: automatic bug detection
14084 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14086 * src/SDCCglobl.h: now --xram-size 0 works
14087 * src/SDCCmain.c: now --xram-size 0 works
14089 2003-01-29 <johan AT balder>
14091 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14093 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14095 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14096 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14097 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14098 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14099 * src/SDCCglobl.h: Added options --xram-size and --code-size
14100 * src/SDCCmain.c: Added options --xram-size and --code-size
14102 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14104 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14105 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14107 2003-01-27 <johan AT balder>
14109 * src/SDCC.y: fixed bug #613764
14111 2003-01-26 <johan AT balder>
14113 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14114 * src/SDCCsymt.h: fixed bug #673374
14115 * src/SDCCglue.c: fixed bug #661910
14116 * src/SDCCast.c: fixed bug #458099 and 673374
14118 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14120 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14121 * as/mcs51/strcmpi.h: added
14122 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14123 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14124 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14125 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14126 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14127 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14128 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14129 * as/mcs51/Makefile.aslink: new module strcmpi
14130 * as/mcs51/Makefile.asx8051: new module strcmpi
14131 * as/mcs51/Makefil.bcc: new module strcmpi
14132 * as/mcs51/Makefile.in: new module strcmpi
14133 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14135 2003-01-26 <johan AT balder>
14137 * src/SDCCglue.c: reverted back to 1.124
14138 * src/SDCCast.c: reverted back to 1.156
14139 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14141 2003-01-25 <johan AT balder>
14143 * src/SDCCglue.c: A better fix for bug #661910
14144 * src/SDCCast.c: A better fix for bug #661910
14145 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14147 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14149 * src/Makefile.in: remove spawn.o
14150 * src/SDCCmain.c: remove spawn.h
14151 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14152 * src/spawn.c: removed
14153 * src/spawn.h: removed
14154 * support/regression/ports/ds390/spec.mk: link with -r
14156 2003-01-24 <johan AT CP255758-A>
14158 * src/ds390/gen.c (aopOp): fixed bug #667458
14159 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14160 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14161 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14163 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14165 * src/mcs51/peeph.def: better assembler identation by Frieder
14166 * src/mcs51/gen.c: better assembler identation by Frieder
14168 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14170 * as/z80/string.h: removed for gcc 3.2
14171 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14172 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14174 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14176 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14177 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14178 * support/regression/Makefile: separate temp files for ports
14179 * support/regression/generate-cases.py: separate temp files for ports
14180 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14181 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14183 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14185 * moved tinitalk to device/examples/ds390
14187 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14189 * as/mcs51/lkmem.c: rflag is for DS390
14190 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14191 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14192 (linkEdit): move mem- and map-files the same way as ihx-files
14193 * src/z80/main.c (_setDefaultOptions): removed --generic
14194 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14195 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14196 * src/pic/glue.c (picglue): --c1mode works again
14197 * src/pic16/glue.c (pic16glue): --c1mode works again
14198 * src/asm.c (printCLine): fix #660034
14200 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14202 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14203 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14204 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14205 * as/mcs51/lkmem (summary): better fix for sp problem
14206 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14207 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14208 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14209 remove --stack-after-data
14211 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14213 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14214 * src/SDCCutil.c (join): ugly bug: missing '\0'
14215 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14217 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14219 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14221 * src/pic/main.c (_asmCmd): gpasm supports -o
14222 * src/z80/main.c: more general macros
14223 * device/lib/Makefile.in: remove intermediate files
14225 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14227 * .version: Bumped version number to 2.3.3
14228 * src/SDCCBBlock.c: new option -o
14229 * src/SDCCglobl.h: new option -o
14230 * src/SDCCglue.c: new option -o
14231 * src/SDCCmain.c: new option -o
14232 * src/asm.c: new option -o
14233 * src/ds390/main.c: new option -o
14234 * src/pic/glue.c: new option -o
14235 * src/pic/pcode.c: new option -o
14236 * src/pic/ralloc.c: new option -o
14237 * src/pic16/glue.c: new option -o
14238 * src/pic16/pcode.c: new option -o
14239 * src/pic16/ralloc.c: new option -o
14240 * src/z80/main.c: new option -o
14241 * device/lib/Makefile.in: use -o
14242 * support/regression/ports/ds390/spec.mk: use -o
14243 * support/regression/ports/gbz80/spec.mk: use -o
14244 * support/regression/ports/mcs51/spec.mk: use -o
14245 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14246 * support/regression/ports/z80/spec.mk: use -o
14247 * support/regression/ports/ucz80/spec.mk: use -o
14248 * support/regression/ports/xa51/spec.mk: use -o
14249 * support/regression/fwk/lib/timeout.c: fix usage string
14251 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14252 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14254 2003-01-07 <johan AT balder>
14256 * src/SDCCast.c (decorateType): fixed bug #600035
14258 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14259 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14260 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14261 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14262 * src/pic/pcode.c: outcommented unused variable to remove warnings
14263 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14265 2003-01-06 <karl AT turbobit.com>
14266 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14269 2003-01-06 <johan AT balder>
14271 * src/SDCCicode.c: fixed array add
14273 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14274 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14275 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14277 2003-01-04 <johan AT balder>
14279 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14281 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14282 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14284 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14285 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14286 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14288 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14289 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14291 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14292 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14294 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14295 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14297 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14299 * in /sdcc/as/mcs51/ changed these files in order to create an
14300 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14301 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14302 following files to include the previous two files: aslink.dsp,
14303 Makefile.aslink, Makefile.bcc, and Makefile.in.
14305 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14306 .adb instead of .cdb
14308 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14310 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14311 value from option --iram-size.
14313 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14315 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14318 2002-09-18 <wiml AT hhhh.org>
14320 * SDCClrange.h: exposed setFromRange() and setToRange()
14321 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14322 packRegsForAccUse() (bug 542397)
14323 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14324 multiple times and emitting the fetch operations more than once
14325 added aopGetUsesAcc() function to allow binary operators to
14326 fetch their operands in the correct order; made genMinus() emit
14327 compact code for X = LITERAL - Y
14329 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14330 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14331 sprintf() in line 1267.
14333 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14334 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14337 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14338 Changes to aslink (All the changes are marked with 'JCF'):
14340 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14343 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14344 area BSEG. Also moves, if possible, the DATA area down into the internal
14345 ram so more space is available.
14347 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14350 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14351 not bytes. Function summary() which creates a memory usage summary
14352 file with extension .mem. Reports of overlaping stack and small stack
14353 size. If the space for the stack is less than 16 bytes aslink trows a
14356 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14357 the 8051. Option 'y' for memory summary output file.
14359 Changes to sdcc (All the changes are marked with 'JCF'):
14361 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14363 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14364 overlaying area for it (uses RegBankUsed[4]).
14366 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14367 bank zero as used by default. By default aslink locates the stack
14368 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14369 the creation of the .mem file. Delegates the allocation of data area
14370 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14371 the begining of the stack area to aslink.
14373 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14374 glue() in SDCCglue.c creates an area for it.
14376 2002-09-03 Borut Razem <borut.razem AT siol.net>
14377 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14378 sdcc/src/pic/glue.c:
14379 introduced atexit() handler for teporay files removal in case of
14380 errors, assertions, ...
14382 2002-08-29 Borut Razem <borut.razem AT siol.net>
14383 * sdcc/support/cpp2/auto-host_vc_in.h:
14384 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14385 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14386 Maybe there is a similar problem with BORLANDC? It should be checked!
14388 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14389 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14390 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14391 was not executed, and the compiler (cl) launched a warning:
14392 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14394 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14395 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14397 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14398 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14400 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14401 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14402 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14403 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14404 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14405 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14406 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14407 - added Release configuration in VS projects
14408 - review of compiler an linker options
14409 - VC .exe files are generated in bin_vc directory, not to interfere
14410 with binaries generated from other projects (cygwin, mingw, bcc ...)
14412 * sdcc/src/yacc.dsp: added
14414 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14415 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14416 and insert the version number definitions from .version
14418 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14420 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14421 added - genarate auto-host.h using auto-host_vc_in.h as template
14424 removed from CVS, generated automatically
14426 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14427 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14429 2002-08-11 Borut Razem <borut.razem AT siol.net>
14430 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14432 2002-08-10 Borut Razem <borut.razem AT siol.net>
14433 * src/SDCCmain.c (main):
14434 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14435 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14436 The consequence was that some temporary files were not removed.
14439 unification of code in functions tempfilename() and tempfile():
14440 function tempnam() is defined in Visual Studio 6.0 and .NET
14442 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14444 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14445 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14446 - removed compiler command line option /WX: Treats all warnings as errors
14447 - update a list of source files, included into the project
14449 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14450 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14451 changed project type to Generic Project so that can be correcly converted to VS.NET project
14453 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14455 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14457 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14459 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14460 added return 0 statements after assert() to make compiler happy
14462 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14463 added newline in the def file to keep MSC compiler satisfied
14465 * sdcc/src/z80/gen.c:
14466 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14467 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14468 - solved MSC error in function aopDump()
14470 * sdcc_vc.h: define PREFIX as "\\sdcc"
14472 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14473 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14475 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14476 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14477 - Rewrote the register banking algorithm.
14478 - Added pCode live-range analysis to registers (for now, only non-used and
14479 singly-used registers optimized away)
14481 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14483 * 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.
14485 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14486 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14488 2002-04-22 Michael Hope <michaelh AT vroom>
14490 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14492 * configure.in (DD_COPT): Added include support required for gbdk.
14494 * .version: Bumped version number just to increase it.
14496 * src/SDCCmain.c: Added -nostdinc to the default options.
14498 2002-04-15 Michael Hope <michaelh AT vroom>
14500 * device/lib/z80/printf.c (sprintf): Added.
14502 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14504 * src/z80/peeph.def: Added transpose redundent load rule.
14506 * src/z80/main.c: Added force callee saves for jaune.
14508 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14510 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14512 2002-03-28 Johan Knol <johan AT balder>
14514 * src/SDCCval.c: fixed bug #532436
14516 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14518 Added "char *Processor" field to the port structure.
14521 Added -p option. Allows port dependent processor to be specified.
14524 Initialized the new field char *Processor field to NULL in all ports
14527 Compiler generated registers for interrupt context saving
14528 were not getting allocated.
14530 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14533 Fixed left shift. Will promote the left side of a left shift
14534 if a) left shifting more than size of operand or b) when assigned
14535 to something size > size of left side
14537 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14539 tons of changes. Register allocation has been
14540 rewritten. Added customization for the various PICs. Flow
14541 analysis is restructured. ...
14543 * src/pic/device.h:
14546 * src/pic/device.c:
14547 Added. device.c is a PIC port hack to accomodate variations
14550 2002-03-13 Michael Hope <michaelh AT vroom>
14552 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14554 2002-03-04 johanknol <johanknol AT manik>
14556 * /src/SDCCval.c: fixed
14558 const unsigned char arr[][2] = { { 0, 1 } };
14559 t18.c:1: error: Initializer element is not constant
14561 2002-03-04 bela <bela AT manik>
14563 * /device/include/mcs51reg.h:
14564 ds89c420 register definition update
14566 2002-03-03 <johan AT FRIJA>
14568 * support/Util/SDCCerr.c: did something, but don't no why anymore
14570 * support/regression/tests/bug-524691.c: made it a little less shy
14572 * src/SDCCast.c (decorateType): fixed bug #524697
14574 * src/SDCCast.c: made some lineno improvements
14576 * src/SDCCval.c (getNelements): changed warning to error
14578 * src/SDCCglue.c (printIvalArray): changed warning to error
14580 * src/SDCCicode.c: fixed a warning for mingw
14582 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14584 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14586 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14588 * src/ds390/peeph.def:
14589 Added some more peephole rules
14591 * src/ds390/gen.c: Various fixes & enhancements
14593 * src/SDCClrange.c, src/SDCClrange.h:
14594 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14596 * src/ds390/ralloc.c:
14597 various fixes & enhancements (ds390) specific
14599 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14600 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14603 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14605 2002-03-02 <johan AT FRIJA>
14607 * src/SDCCast.c (decorateType): fixed bug #524708
14609 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14611 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14613 2002-03-01 Michael Hope <michaelh AT vroom>
14615 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14617 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14619 2002-03-01 <johan AT FRIJA>
14621 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14623 * src/SDCCast.c (decorateType): fixed bug #524209
14625 * src/SDCCval.c (valNot): fixed bug #524195
14627 2002-02-26 <johan AT balder>
14629 * src/xa51/gen.c: fixed a warning
14631 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14633 * src/SDCCast.c (decorateType): fixed bug #522534
14635 2002-02-23 <johan AT balder>
14637 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14639 2002-02-22 <johan AT balder>
14641 * src/SDCCast.c: fixed bug #514865
14643 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14645 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14647 * sdcc/src/SDCCloop.c:
14648 Previous fix was not good. basic blocks that have "break" or "return" are
14649 not really partof a loop , but live ranges used in these blocks should
14650 be live thru the entire loop, so set partOfLoop but don't add them to
14653 2002-02-21 <johan AT FRIJA>
14655 * src/SDCCcse.c: fixed bug #514308
14657 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14660 Fixed BUG #519583. If a conditional block ended in a return/break
14661 statement inside a loop, it was not being considered part of the loop.
14663 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14665 2002-02-10 Karl Bongers <karl AT turbobit.com>
14668 Fixed up SDCDB debugger somewhat. Updated debugger/README
14669 with lots of comments and notes.
14671 * device/examples/test2.c:
14672 Fix bug, "red" variable not being initialized(compiler complained).
14674 * device/examples/Makefile, examples/test3.c:
14675 Add Makefile in device/examples folder, compiles test3.c
14676 for use as a multiple module SDCDB test case.
14678 * sim/ucsim/cmd.src/cmdset.cc:
14679 Took out debug printfs in ucsim "next" command.
14681 * sim/ucsim/xa.src:
14682 Karl and Johan start ucsim XA support. Most dissassembly working,
14683 about 75% emulation done(plenty of work remaining).
14685 * sim/ucsim/z80.src:
14686 Add Z80 support to ucsim, add test-ucz80 regression test,
14687 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14688 Notice z80 compiler fails on examples/test3.c/crc code.
14690 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14692 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14693 Added support for --parms-in-bank1
14695 * src/ds390/peeph.def:
14696 added a few more peephole optimzations
14698 * src/ds390/main.c:
14699 1) added __builtin_inp & __builtin_outp used to read in data of given length
14700 from a memory mapped port
14701 2) added __builtin_memcmp
14702 3) added __builtin_swapw swap bytes of a short
14704 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14705 1) handle multiple send & receives from register bank1
14706 2) ralloc can now allocate DPTR1 to some liveRanges
14708 * src/SDCCsymt.c, src/SDCCsymt.h:
14709 changes to handle multiple sends & receives
14711 * src/SDCCptropt.h:
14712 added some pointer arithmetic optimization
14714 * src/SDCCptropt.c:
14715 added some pointer arithmetic optimizations but not stable yet so not
14716 called from anywhere (will get this working shortly)
14718 * src/SDCCopt.c: fixed for multiple sends & receives
14721 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14722 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14723 set preprocessor defines (depending on options)
14725 * src/SDCCicode.c, src/SDCCicode.h:
14726 changes made to handle multiple sends & receives
14729 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14731 * src/SDCCcse.c, src/SDCCcse.h:
14732 added function findbackward def (to be used in upcoming optimization)
14734 * src/SDCCcflow.c, src/SDCCcflow.h:
14735 added function returnAtEnd - to determine if a basic block terminates with
14738 * src/SDCCast.c, src/SDCCast.h:
14739 added option parms-in-bank1
14741 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14742 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14743 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14744 adjusted for --parms-in-bank1 option
14746 * device/include/string.h:
14747 donot redefine "reentrant" keyword
14749 * device/include/ds80c390.h: Added some more SFRs
14751 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14753 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14755 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14757 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14759 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14761 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14763 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14765 * Added --xram-movc option
14767 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14769 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14771 2002-01-11 Johan Knol
14773 * Added math lib of Jesus Calvino-Fraga
14775 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14777 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14778 * support/regression/Makefile: new target test-mcs51-stack-auto
14779 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14781 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14783 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14785 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14787 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14789 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14791 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14793 * src/SDCCglue.h: add definition for printIvalChar()
14795 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14797 * src/SDCCast.c: fix #498138 by Johan
14799 * src/SDCCglue.c: fix #498138 by Johan
14801 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14803 * support/regression/Makefile: fix clean
14805 * support/regression/ports/ds390/support.c: fix transmission of last character
14807 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14809 * /sdcc/src/ds390/gen.c:
14810 a) improved computing address of stack variable
14811 b) took out some #if 0 code
14812 c) improved parmBytes adjustment
14813 d) improved genPlusIncr & genMinusIncr
14814 e) genCmp could generate bad code (when left assigned to DPTR)
14815 f) Fixed bug in hasInc
14817 * /sdcc/src/ds390/ralloc.c:
14818 a) packRegsForSupport could mess up live information (Fixed)
14819 b) packRegsDPTRuse could be incorrect for left & right shift
14821 * /sdcc/src/mcs51/ralloc.c:
14822 packRegsForSupport could mess up the live information (Fixed)
14824 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14826 * /sdcc/src/SDCCast.c:
14827 can reverse a loop even if function call is present as long
14828 as the loop control variable is local & is not passed as parameter
14830 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14832 * /sdcc/ChangeLog: *** empty log message ***
14834 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14835 More builtin function additions for TININative
14837 * /sdcc/src/ds390/ralloc.c:
14838 Had broken the regression testsuite
14840 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14842 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14843 Added funcattr hasStackParms will be set for reentrant functions when there
14844 are paramteres on the stack, this helps in minimizing frame pointer generation
14845 typeFromStr can handle function pointers now
14847 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14848 *** empty log message ***
14850 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14852 * /src/ds390/gen.c, /src/ds390/main.c:
14853 More builtin function additions for TININative
14855 * /src/ds390/ralloc.c:
14856 Had broken the regression testsuite
14858 * /src/SDCCast.c: Fixed a bug in dumptree
14860 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14861 Added funcattr hasStackParms will be set for reentrant functions when there
14862 are paramteres on the stack, this helps in minimizing frame pointer generation
14863 typeFromStr can handle function pointers now
14865 * /doc/builtins.txt, /doc/TININative.txt:
14866 *** empty log message ***
14869 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14871 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14872 ALPHA version for -mTININative
14874 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14875 updated to reflect changes in the port structure
14878 added function do_assemble (similar to do_link) if non-null this function
14879 will be called to do assembly (-mTININative) requires a multi command
14881 added function genAssemblerEnd will be called to generate assembler Epilogue
14884 added _JavaNative to debug info printing
14886 * /src/SDCCmain.c: added option --tini-libid
14887 added port->do_assemble function (-mTININative) has a multi command assemble
14889 * /src/SDCCglue.c: Disabled "constExpr" check
14890 added port->genAssemblerEnd function
14892 * /src/SDCCglobl.h: Added option --tini-libid value
14895 tookout optimizeCompare from the header (has no external references)
14897 * /src/SDCCast.c: made one more function "static"
14899 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14901 * src/z80/mappings.i: Added z80asm support.
14903 * src/z80/main.c: Added z80asm support on --asm=z80asm
14905 * src/z80/gen.c: Fixed asm portability issues.
14907 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14909 * src/SDCCglue.c (printExterns): Added global/extern split.
14911 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14913 * support/regression/Makefile: added test for mcs51 model large
14915 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14917 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14919 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14921 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14923 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14925 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14927 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14929 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14931 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14933 * support/regression/tests/simplefloat.c: Port to mcs51.
14935 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14936 * support/regression/tests/bug-485362.c: Added.
14938 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14940 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14942 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14944 * src/z80/gen.c (aopDump): Added a dump function.
14946 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14947 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14949 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14951 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14953 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14955 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14957 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14959 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14961 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14963 * support/regression/ports/ds390/support.c: Use tinibios.
14965 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14967 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14969 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14970 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14972 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14974 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14976 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14978 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14980 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14981 (packRegsForIYUse): Created and optimised.
14983 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14985 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14986 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14988 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14990 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14992 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14994 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14996 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14998 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15000 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15002 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15004 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15006 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15008 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15010 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15011 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15012 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15014 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15016 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15017 (genNotFloat): Added.
15018 (genUminusFloat): Added.
15020 * device/lib/z80/Makefile: Added floating pt stubs.
15022 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15024 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15026 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15028 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15030 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15032 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15034 * sdcc/support/regression/Makefile: Add port ds390.
15036 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15038 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15040 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15042 * sdcc/support/regression/ports/ds390/support.c: Added.
15044 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15046 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15048 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15050 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15052 * device/include/malloc.h: Added z80 and gbz80 support.
15054 * device/lib/gbz80/heap.s: Added.
15056 * device/lib/z80/heap.s: Added.
15058 * device/lib/malloc.c: Added z80 and gbz80 support.
15060 * support/regression/tests/malloc.c (testMalloc): Added.
15062 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15064 * support/regression/tests/bug-478094.c: Added.
15066 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15068 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15070 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15072 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15074 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15076 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15078 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15080 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15082 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15084 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15086 * support/regression/tests/bug-477927.c: Added.
15088 * src/z80/peeph.def: Added minor rules.
15090 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15092 * src/z80/peeph.def: Added jump optimisation modification.
15094 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15096 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15098 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15100 * support/regression/tests/funptrs.c: Added.
15102 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15104 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15106 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15108 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15110 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15112 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15113 (movLeft2ResultLong): Created.
15115 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15116 (joinPushes): Added. Joins two char pushes into a word push.
15118 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15120 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15122 * support/makebin/Makefile (install): Added creation of dest dir.
15124 2001-10-24 Karl Bongers <karl AT turbobit.com>
15126 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15128 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15130 * src/z80/ralloc.c: Turned off faulty pack for one use.
15132 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15134 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15136 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15138 * support/regression/Makefile: Improved clean
15140 * support/regression/ports/gbz80/spec.mk: Added clean
15142 * support/regression/ports/host/spec.mk: Added clean
15144 * support/regression/ports/z80/spec.mk: Added clean
15146 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15148 * support/regression/ports/mcs51/timeout.c: little improvements
15150 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15152 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15154 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15156 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15158 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15160 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15162 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15164 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15165 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15167 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15169 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15171 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15173 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15175 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15177 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15179 * support/regression/tests/longor.c: Added.
15181 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15183 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15185 * as/mcs51/aslink.h: define PATH_MAX
15187 * as/mcs51/asm.h: define PATH_MAX
15189 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15191 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15193 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15195 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15197 * src/SDCCglobl.h: define PATH_MAX
15199 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15201 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15203 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15205 * src/z80/gen.c (gencjneshort): Fixed
15207 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15209 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15211 * support/regression/tests/bug-469671.c: Added.
15213 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15215 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15217 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15219 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15221 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15223 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15225 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15227 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15229 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15231 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15233 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15235 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15237 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15239 * 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.
15241 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15243 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15245 2001-10-07 <johan AT FRIJA>
15247 * device/lib/gets.c (gets): fixed the return value.
15249 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15250 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15252 * 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.
15254 * 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.
15256 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15258 * src/pic/gen.c: Removed Safe_strdup.
15260 * configure.in: Added option to enable libgc support.
15262 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15263 (bitVectUnion): Optimised.
15264 (bitVectIntersect): Optimised.
15265 (bitVectBitsInCommon): Optimised.
15266 (bitVectCplAnd): Optimised.
15268 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15270 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15272 * src/SDCCmain.c: distinguish between assembler debug and plain options
15274 * src/avr/main.c: remove standard assembler options
15276 * src/ds390/main.c: remove standard assembler options
15278 * src/mcs51/main.c: remove standard assembler options
15280 * src/port.h: removed "PENDING" comment
15282 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15284 * src/device/lib/_mulint.c : new, with assember functions
15286 * src/device/lib/_mullong.c : new, with assember functions
15288 * src/device/lib/_divuint.c : with assember functions
15290 * src/device/lib/_divsint.c : with assember functions
15292 * src/device/lib/_divulong.c: with assember functions
15294 * src/device/lib/_divslong.c: with assember functions
15296 * src/device/lib/_moduint.c : with assember functions
15298 * src/device/lib/_modsint.c : with assember functions
15300 * src/device/lib/_modulong.c: with assember functions
15302 * src/device/lib/_modslong.c: with assember functions
15304 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15306 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15308 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15309 replaced _mululong.c and _mulslong.c by _mullong.c
15311 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15313 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15315 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15317 * src/SDCCglue.c: test, if win32api is available for MINGW
15319 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15321 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15322 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15323 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15324 * support/regression/ports/host/spec.mk: removed GENERIC
15325 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15326 * support/regression/ports/z80/spec.mk: removed GENERIC
15328 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15330 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15332 * support/regression/tests/bug-467035.c: Created.
15334 2001-10-01 <johan AT FRIJA>
15336 * src/SDCC.y: fixed bug #466586 part 1
15338 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15340 * SDCCicode.c: z80 has no generic pointers
15341 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15343 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15345 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15347 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15349 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15351 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15353 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15355 * configure.in: Fixed up so that ucsim is only configured once.
15357 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15359 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15360 (getPathDifference): As above.
15362 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15364 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15366 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15367 * .version: Updated to 2.3.1
15369 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15370 Added copyright header.
15372 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15373 (assemble): Added support for macro based assembler commands.
15374 (linkEdit): Added support for macro based linker commands.
15375 (preProcess): Changed the pre-processor to use macros.
15376 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15377 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15379 * device/lib/z80/crt0.s: Added module name for debugging.
15381 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15383 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15385 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15387 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15389 * src/Makefile.in: Added SDCCmacro and SDCCutil
15391 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15393 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15395 2001-09-16 <johan AT FRIJA>
15397 * 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.
15399 2001-09-15 <johan AT FRIJA>
15401 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15402 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15404 2001-09-11 <johan AT FRIJA>
15406 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15408 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15410 * support/regression/tests/bug-460444.c: Added test case.
15412 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15413 (genCast): Added justification for all of the asserts.
15415 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15417 * support/regression/support.c: _xdata replaced by xdata
15419 * support/regression/spec.mk: removed _generic
15421 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15423 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15425 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15426 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15428 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15430 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15432 * support/regression/tests/bug-460010.c: Added test case.
15434 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15436 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15438 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15440 * support/regression/testfwk.c: removed workaround for bug #436344
15442 * support/regression/tests/bp.c: use less memory with mcs51
15444 * support/regression/tests/bug-441448.c: use less memory
15446 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15448 * support/regression/collate-results.py: typo
15450 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15452 * support/regression/tests/fetchoverlap.c: Added new test case.
15454 * support/regression/tests/bp.c: Added new test case.
15456 * support/regression/tests/bug-448984.c: Added new test case.
15458 * support/regression/tests/pow2shifts.c: Added new test case.
15460 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15461 (genlshTwo): Fixed right shift for count > 8.
15463 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15465 2001-09-08 <johan AT FRIJA>
15467 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15469 2001-09-07 <johan AT FRIJA>
15471 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15473 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15475 2001-09-06 <johan AT FRIJA>
15477 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15478 * bernhard noted me at this: "() equals to (void)" (1.38)
15480 2001-09-05 <johan AT FRIJA>
15482 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15484 2001-09-04 <johan AT FRIJA>
15486 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15489 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15491 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15493 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15495 * link/z80/aslink.h: Fixed path for PATH_MAX
15497 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15499 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15501 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15503 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15505 * 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.
15507 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15509 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15510 (genCmp): Fixed up genCmp for the GB with longs.
15512 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15514 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15516 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15518 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15520 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15522 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15524 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15526 * 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.
15528 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15530 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15532 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15534 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15536 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15538 * sim/ucsim/configure: little improvement of Cygwin-detection
15539 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15540 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15541 * support/regression/tests/bug-221100.c: small changes for mcs51
15542 * support/regression/tests/bug-221168.c: small changes for mcs51
15543 * support/regression/tests/bug-227710.c: small changes for mcs51
15544 * support/regression/tests/staticinit.c: small changes for mcs51
15545 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15546 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15547 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601