1 2008-01-13 Borut Razem <borut.razem AT siol.net>
3 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
4 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
6 2007-12-30 Borut Razem <borut.razem AT siol.net>
8 * src/pic16/gen.c: fixed implementation of bitwise operations for
10 * support/regression/tests/bitwise.c: added test cases
12 2007-12-29 Borut Razem <borut.razem AT siol.net>
14 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
15 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
16 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
17 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
18 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
19 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
20 src/pic16/pcode.[ch]: added const qualifier
21 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
22 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
23 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
24 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
25 * as/asxxsrc/aslex.c: use dbuf_getline()
26 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
27 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
28 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
29 as/z80/asm.h, as/z80/z80adr.c:
30 changed type of ib and ip to const char *
32 2007-12-28 Borut Razem <borut.razem AT siol.net>
34 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
35 introduced (readlin) - long lines are turuncated
36 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
37 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
38 as/z80/Makefile.in: moved aslex.c to asxxsrc
39 * as/hc08/aslex.c, as/z80/aslex.c: deleted
40 * as/hc08/asmain.c, as/mcs51/asmain.c:
41 added missing initialization of a_addr field
42 * support/regression/tests/long_asm_line.c: added regtest for long
45 2007-12-22 Borut Razem <borut.razem AT siol.net>
47 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
49 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
51 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
53 2007-12-16 Borut Razem <borut.razem AT siol.net>
55 * device/include/pic16/stdbool.h: removed, since already exists in
56 device/include/; this also fixes bitopcse.c regression test for pic16
58 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
59 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
60 dereference doesn't work; covered by regression test bug1399290
62 2007-12-05 Borut Razem <borut.razem AT siol.net>
64 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
67 2007-12-01 Borut Razem <borut.razem AT siol.net>
69 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
70 corrected handling of the highest_valid_address
72 2007-11-17 Raphael Neider <rneider AT web.de>
74 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
75 * src/pic/glue.c (picglue): emit .file if --debug is given
77 2007-11-17 Raphael Neider <rneider AT web.de>
79 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
80 care when left or right operand resides in result, fixes #1830220
82 2007-11-17 Borut Razem <borut.razem AT siol.net>
84 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
85 #983491 - "Merge duplicate strings function is ineffective"
86 * support/regression/tests/bug-983491.c: regtest disabled
88 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
89 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
90 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
91 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
92 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
93 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
94 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
95 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
96 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
97 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
98 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
99 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
100 created as/asxxsrc directory, assym.c and strcpi.c moved into it
102 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
104 * device/include/stdarg.h: added and removed some casts
105 * src/SDCCsymt.c (compareType): Fully check types between generic and
106 non-generic pointers, also accept ptr-ptr to void-ptr assignments
108 2007-11-13 Borut Razem <borut.razem AT siol.net>
110 * support/regression/tests/bug-1817005.c:
111 added regtest for bug #1817005 - as-z80 chokes on long labels
113 2007-11-12 Borut Razem <borut.razem AT siol.net>
115 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
116 as\z80\asout.c, as\z80\aslist.c:
117 fixed bug #1817005 - as-z80 chokes on long labels
119 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
122 * as/z80/asmain.c: cosmetic changes
125 * as/z80/alloc.h: removed
127 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
128 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
129 * as/link/hc08/Makefile.in,
130 * as/link/mcs51/Makefile.in,
131 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
133 * as/link/mcs51/lkarea.c,
134 * as/link/mcs51/lkmain.c: cosmetic changes
135 * as/link/hc08/lklibr.c,
136 * as/link/z80/lklibr.c,
137 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
138 used cygwin_conv_to_full_posix_path,
139 added warnings, cosmetic changes, brought more in sync
140 changed old K&R into ANSI function declarations
141 * as/link/z80/lklibr.c (loadAdb): added
142 * as/link/z80/lkmain.c: removed -- option from usage text
144 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
146 * src/mcs51/gen.c (outBitC): optimized for no result
148 2007-10-31 Borut Razem <borut.razem AT siol.net>
150 * src/SDCCsymt.c: fixed (hopeful properly) bug
151 #1805702 - order of extern matters
152 * support/regression/tests/bug-1805702.c: enabled regtest for bug
155 2007-10-29 Borut Razem <borut.razem AT siol.net>
157 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
158 - order of extern matters
159 * support/regression/tests/bug-1805702.c: disabled regtest for bug
162 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
164 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
165 24bitMode, portIsDS390
166 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
167 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
168 (notVolatileVariable): also check sloc names,
169 (callFuncByName): moved ftab[] out of function and sorted it by use
171 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
173 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
174 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
175 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
176 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
177 * support/regression/tests/bug-880197.c: new, added
179 2007-10-28 Borut Razem <borut.razem AT siol.net>
181 * support/regression/Makefile.in,
182 support/regression/ports/mcs51-large/spec.mk,
183 support/regression/ports/mcs51-xstack-auto/spec.mk,
184 support/regression/ports/mcs51-stack-auto/spec.mk,
185 support/regression/ports/mcs51-medium/spec.mk,
186 support/regression/ports/mcs51-common/spec.mk,
187 support/regression/ports/mcs51-common/*,
188 support/regression/ports/mcs51-small/*:
189 mcs51 renamed to mcs51-common, created mcs51-small
190 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
191 * support/regression/tests/bug-1805702.c: added regtest for bug
194 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
196 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
197 added new rules 265 - 270
198 * support/regression/tests/bug1721024.c:new, added
199 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
200 introduced new test-mcs51 to run all mcs51 tests
202 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
204 * support/regression/tests/bug1816470.c: new, added
206 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
208 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
209 propagate for *,+,- with float, fixed bug 1816470
210 (decorateType): cast to resultTypeProp instead of resultType
212 2007-10-19 Borut Razem <borut.razem AT siol.net>
214 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
215 function is ineffective" for pic16 tareget
216 * support/scripts/listerr.c: corrected include path
217 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
220 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
222 * support/regression/tests/using.c: new, added
223 * support/regression/tests/vaargs.c: fixed and enabled test
225 2007-10-18 Borut Razem <borut.razem AT siol.net>
227 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
229 * support/regression/tests/bug-983491.c: added regtest for bug #983491
231 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
233 * doc/sdccman.lyx: documented option --Werror
234 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
235 RegBankUsed[] earlier
237 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
239 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
243 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
245 * src/SDCCast.c (decorateType): improved optimization of tri-op
246 * src/SDCCerr.c (vwerror, setWError),
248 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
249 warnings as errors, thanks Stas Sergeev for PATCH 1813211
251 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
253 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
254 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
255 * support/regression/tests/bug-223113.c,
256 * support/regression/tests/bug-426632.c,
257 * support/regression/tests/bug-468811.c,
258 * support/regression/tests/bug-477835.c,
259 * support/regression/tests/bug-478094.c,
260 * support/regression/tests/bug-499644.c,
261 * support/regression/tests/bug-524209.c,
262 * support/regression/tests/bug-524211.c,
263 * support/regression/tests/packcast.c,
264 * support/regression/tests/structidx.c: added empty tests
265 * support/regression/tests/bug-607243.c: enabled test
267 2007-10-06 Borut Razem <borut.razem AT siol.net>
269 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
270 support of universal binaries on Mac OS X
272 2007-10-02 Borut Razem <borut.razem AT siol.net>
274 * src/SDCCval.h: unified double2ul macro for all platforms
275 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
276 * support/regression/tests/bitwise.c: added regtest for bug #1777758
278 2007-09-30 Borut Razem <borut.razem AT siol.net>
280 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
282 * sdcc_vc_in.h: enabled warnings
283 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
284 unsigned type, result still unsigned
285 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
287 2007-09-28 Raphael Neider <rneider AT web.de>
289 * src/pic/device.c (find_device): prevent buffer underflow error
290 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
291 the just destroyed list entry
293 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
295 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
298 2007-09-18 Borut Razem <borut.razem AT siol.net>
300 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
301 applied to unsigned type, result still unsigned
303 2007-09-17 Borut Razem <borut.razem AT siol.net>
305 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
306 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
307 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
308 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
309 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
310 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
311 src/z80/gen.c, src/z80/ralloc.c:
312 fixed bug #1739860 - sdcc does not work correctly on some platforms
314 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
316 2007-09-17 Raphael Neider <rneider AT web.de>
318 * src/pic16/device.c: reverted to previous version
319 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
321 2007-09-16 Raphael Neider <rneider AT web.de>
323 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
324 as this raises a ton of gpasm warnings, just emit a second label
325 * src/pic16/devices.inc,
326 * device/lib/pic16/pics.all,
327 * device/lib/pic16/libdev/pic18f2585.c,
328 * device/lib/pic16/libdev/pic18f2680.c,
329 * device/lib/pic16/libdev/pic18f2682.c,
330 * device/lib/pic16/libdev/pic18f2685.c,
331 * device/lib/pic16/libdev/pic18f4585.c,
332 * device/lib/pic16/libdev/pic18f4680.c,
333 * device/lib/pic16/libdev/pic18f4682.c,
334 * device/lib/pic16/libdev/pic18f4685.c,
335 * device/include/pic16/pic18f2585.h,
336 * device/include/pic16/pic18f2680.h,
337 * device/include/pic16/pic18f2682.h,
338 * device/include/pic16/pic18f2685.h,
339 * device/include/pic16/pic18f4585.h,
340 * device/include/pic16/pic18f4680.h,
341 * device/include/pic16/pic18f4682.h,
342 * device/include/pic16/pic18f4685.h,
343 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
344 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
345 patch contributed by Anton Strobl, applied with changes
347 2007-09-16 Raphael Neider <rneider AT web.de>
349 * device/include/pic16/pic18f2431.h,
350 * device/include/pic16/pic18f25j10.h,
351 * device/include/pic16/pic18f4431.h,
352 * device/include/pic16/pic18f45j10.h: adopted common include style
353 * device/include/pic16/pic18f1320.h,
354 * device/include/pic16/pic18f2320.h,
355 * device/include/pic16/pic18f2525.h,
356 * device/include/pic16/pic18f4320.h,
357 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
358 * device/include/pic16/pic18fregs.h: prepared for automatic include
359 file selection by having DEVICE.h for every DEVICE
360 * device/lib/pic16/libdev/pic18f2320.c,
361 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
363 * device/lib/pic16/configure.in,
364 * device/lib/pic16/configure: use rm -rf instead of rmdir
365 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
366 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
368 2007-09-09 Borut Razem <borut.razem AT siol.net>
370 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
371 distingush between i386 and ppc Mac OS X versions
373 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
375 * src/mcs51/gen.c (genReceive): fixed bug 1788177
376 * support/regression/tests/bug1788177.c: new, added
378 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
380 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
381 * device/include/mcs51/lint.h added keyword __naked
383 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
387 * src/SDCCmem.h: removed maxRegBank
388 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
389 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
390 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
391 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
392 name and behaviour to handle banked functions
393 (scan4op): and use it to fix bug 1786213
395 2007-09-03 Raphael Neider <rneider AT web.de>
397 * device/include/pic16/pic18f248.h,
398 * device/include/pic16/pic18f258.h,
399 * device/include/pic16/pic18f448.h,
400 * device/lib/pic16/libdev/pic18f248.c,
401 * device/lib/pic16/libdev/pic18f258.c,
402 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
403 added T0CONbits, fixes #1786891
405 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
407 * src/ds390/gen.c (genFarPointerSet),
408 * src/hc08/ralloc.c (packRegisters),
409 * src/mcs51/ralloc.c (packRegisters),
410 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
412 * src/SDCCicode.h: POINTER_SET can be true for literals too
413 * support/regression/tests/bug1750318.c: new, added
415 2007-08-23 Borut Razem <borut.razem AT siol.net>
417 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
418 library versions without the completition functionality
420 2007-08-22 Raphael Neider <rneider AT web.de>
422 * device/include/pic16/pic18f1220.h,
423 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
425 2007-08-12 Borut Razem <borut.razem AT siol.net>
427 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
429 2007-08-11 Borut Razem <borut.razem AT siol.net>
431 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
432 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
433 support/Util/SDCCerr.[ch] moved to src
434 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
435 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
436 device/examples/ds390/tinitalk/tinitalk.dsp,
437 device/examples/serialcomm/windows/serialcomm.dsp,
438 support/librarian/librarian.dsp:
439 removed linking of unused odbc32.lib and odbccp32.lib
440 * support/scripts/winres.h:
441 added for compilation with Visual C++ 2005 Express Edition
443 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
445 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
448 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
450 * sdccconf_in.h: update the endian test so that SPARC Solaris
451 does not throw syntax errors
453 2007-08-06 Borut Razem <borut.razem AT siol.net>
455 * doc/sdccman.lyx: removed two index entries which prevented the
456 generation of sdcc doc archive
458 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
460 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
461 instead of lyx 1.5.0.
463 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
465 * device/include/hc08/mc68hc908apxx.h: new header contributed by
466 Lucas Loizaga, with minor modifications. Thanks!
468 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
470 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
473 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
475 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
476 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
479 2007-07-22 Borut Razem <borut.razem AT siol.net>
481 * configure.in, configure: re-introduced .version
482 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
483 the version reverted to 2.7.0
485 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
488 * doc/sdccman.lyx: bumped version to 2.7.3
489 * device/include/mcs51/compiler.h: fixed elif->else
490 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
491 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
492 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
493 enable accuse for bit operands
494 * src/SDCCmain.c (printVersionInfo),
495 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
496 environment descriptor
497 * src/SDCCutil.h: added getBuildEnvironment
498 * src/SDCCglue.c (initialComments): use getBuildEnvironment
499 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
500 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
501 * support/regression/tests/bug1348008.c,
502 * support/regression/tests/bug1496419.c,
503 * support/regression/tests/bug1503067.c,
504 * support/regression/tests/preproc.c: added empty tests
506 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
508 * support/regression/tests/bug1678803.c: new, added
510 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
513 * as/link/hc08/lkihx.c,
514 * as/link/hc08/lkrloc.c,
515 * as/link/mcs51/lkihx.c,
516 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
517 ihxExtendedLinearAddress
518 * as/link/mcs51/lkrloc.c (relr),
519 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
520 acall/ajmp, see bug 830513
522 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
524 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
525 (cseBBlock): remember aggr2ptr has been used
526 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
527 (geniCodeAssign): fixed bug 868103
528 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
529 added operandSize prototype
530 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
531 (genDataPointerSet): use max of size of right and result,
532 (gencjne): added parameter useCarry for optimization,
533 (genCmpEq): use carry if appropriate,
534 (genXor): check if operand already in carry
535 * support/regression/tests/bug-868103.c: enabled test
537 2007-07-12 Raphael Neider <rneider AT web.de>
539 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
541 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
543 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
544 from Robert Larice, thanks
545 * support/regression/tests/bitopcse.c,
546 * support/regression/tests/bitvars.c,
547 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
548 * support/regression/tests/bug-927659.c: enabled test for z80
549 * support/regression/tests/bug1738367.c: added extra tests by Frieder
550 * support/regression/tests/bug1745717.c: new, added
551 * support/regression/tests/literalop.c,
552 * support/regression/tests/nullstring.c: removed storage definitions that
555 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
557 * device/include/stdbool.h: do not define __bool_true_false_are_defined
558 and bool for targets that do not fully support it.
559 * support/regression/tests/bug1546986.c,
560 * support/regression/tests/bug1723128.c,
561 * support/regression/tests/bug1734654.c,
562 * support/regression/tests/bug1738367.c,
563 * support/regression/tests/constantRange.c: only use bool if allowed
565 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
567 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
568 Larice, also handle function pointers
569 * support/regression/tests/bug1749275.c: new, added
571 2007-07-03 Borut Razem <borut.razem AT siol.net>
573 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
574 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
575 #1746528: SDCC should ignore ':' in inline assembler comments
576 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
578 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
580 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
581 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
583 2007-06-29 Borut Razem <borut.razem AT siol.net>
585 * src/SDCCmain.c: fixed bug
586 #1744746: SDCC #4867: broken option --xram-size
588 2007-06-28 Borut Razem <borut.razem AT siol.net>
590 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
591 find out the endianess of host machine for ucsim
593 2007-06-27 Borut Razem <borut.razem AT siol.net>
595 * support/regression/generate-cases.py: corrected the file name
597 * configure.in, configure, sdccconf_in.h: find out the endianess of
599 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
602 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
604 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
606 2007-06-26 Borut Razem <borut.razem AT siol.net>
608 * support/regression/generate-cases.py: display warning if function
609 list is empty; implemented more flexible rule for detection of
610 testing functions, allowing return type 'void' in the same line as
611 the function name in the function definition
612 * support/regression/tests/bug-1654060.c: corrected test
613 * support/librarian/sdcclib.c: fixed warning:
614 format '%s' expects type 'char *', but argument 2 has type 'int'
616 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
618 * support/librarian/sdcclib.c: Added feature Requests [1510635]
619 Multiple infiles for sdcclib.
621 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
623 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
626 2007-06-18 Borut Razem <borut.razem AT siol.net>
628 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
629 how to handle comments, so they have to be removed by the
630 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
631 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
632 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
633 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
634 table driven option hadling
636 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
638 * src/SDCCast.c (decorateType),
639 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
640 iCode to ast level to fix bug 1738367
641 * support/regression/tests/bug1738367.c: new, added
643 2007-06-15 Raphael Neider <rneider AT web.de>
645 * src/pic16/devices.inc,
646 * device/lib/pic16/pics.all,
647 * device/include/pic16/pic18fregs.h,
648 * device/include/pic16/pic18f[24][45]20.h,
649 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
650 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
651 * device/lib/pic16/Makefile.in: faster cleanup
653 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
655 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
657 2007-06-13 Raphael Neider <rneider AT web.de>
659 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
661 2007-06-12 Raphael Neider <rneider AT web.de>
663 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
664 suppress bit defines if NO_BIT_DEFINES is #define'd
665 * device/include/pic/pic*.h: recreated all headers to include
666 conditional bit defines
667 * device/include/pic/pic16f886.h,
668 * device/include/pic/pic16f887.h: fixed based on newer .inc file
669 * device/include/pic/recreate.sh: script to recreate the complete
670 device library files based on the currently supported devices
672 2007-06-12 Borut Razem <borut.razem AT siol.net>
674 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
675 support/regression/Makefile.in, support/scripts/build.mak,
676 support/scripts/Makefile.snapshot:
677 use new svn URL scheme
678 * doc/sdccman.lyx: SDCC Wiki moved to
679 http://sdcc.wiki.sourceforge.net/
681 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
683 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
684 * support/regression/tests/bug1734654.c: added
686 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
688 * src/SDCCast.c (decorateType): optimized '?' for equal operands
689 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
690 with literal operands
692 2007-06-10 Borut Razem <borut.razem AT siol.net>
694 * as/link/z80/lklibr.c: fixed mingw build warning
695 lklibr.c:575: warning: implicit declaration of function 'tolower'
696 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
697 src/z80/main.c: move target specific options from src/SDCCmain.c
698 to src/<target>/main.c
700 2007-06-09 Borut Razem <borut.razem AT siol.net>
702 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
703 removed unused swap_sense; removed outBitCLong, replaced with outBitC
704 * support/regression/tests/bug-1294691.c: added
706 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
708 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
709 can also be static, fixes bug 1733438
710 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
711 have absolute address too
712 (computeType): added optimization for 'cond ? true : false'
713 * support/regression/tests/absolute.c: added test for static absolute var
715 2007-06-08 Raphael Neider <rneider AT web.de>
717 * src/regression/Makefile: suppress parallel builds, allow easy
718 switching between pic14/pic16 ports
719 * src/regression/picregs.h: added pic14/16 header file switch
720 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
721 inline.c,nestfor.c,string1.c}: include "picregs.h"
723 2007-06-07 Borut Razem <borut.razem AT siol.net>
725 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
726 permanent solution to suppress GCC 4.2.0 c++ warning:
727 deprecated conversion from string constant to `char *'
728 use 'const char *' where ever required
729 * support/regression/generate-cases.py: implemented more flexible rule
730 for detection of testing functions, allowing white-spaces surrounding
731 the function name and the 'void' parameter.
732 * support/regression/tests/constantRange.c,
733 support/regression/tests/scott-compare3.c: fixed failing regression
734 tests, uncovered by implementation of more flexible rule for detection
737 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
739 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
741 2007-06-04 Borut Razem <borut.razem AT siol.net>
743 * configure.in, configure, config_vc.awk: sdcc version number is now
744 stored in configure.in; removed .version
745 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
746 doc/INSTALL.txt: version bumped to 2.7.2
747 * sim/ucsim/configure.in, sim/ucsim/configure:
748 use "read" to read from .version
750 2007-06-03 Borut Razem <borut.razem AT siol.net>
752 * */Makefile.in: removed annoying warning:
753 Makefile:xx: Makefile.dep: No such file or directory
755 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
757 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
758 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
759 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
760 * src/SDCCast.c (resultTypePropagate): propagate for '!',
761 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
762 bugfix: only use newBoolLink for bit result type
763 * src/SDCCicode.c (geniCodeLogic): added param tree,
764 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
765 (geniCodeLogicAndOr): use IS_BIT,
766 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
767 (ast2iCode): added tree param to geniCodeLogic for comparisons
768 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
769 * support/regression/tests/bug1723128.c: added test NotZero
771 2007-06-01 Borut Razem <borut.razem AT siol.net>
773 * SDCPP synchronized with GCC CPP release version 4.2.0,
774 currently the latest release:
775 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
776 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
777 support/cpp2/cppdefault.h, support/cpp2/except.h,
778 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
779 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
780 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
781 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
782 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
783 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
784 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
785 support/cpp2/opts.h, support/cpp2/output.h,
786 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
787 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
788 support/cpp2/system.h, support/cpp2/version.c,
789 support/cpp2/Makefile.in: modified
790 * support/cpp2/opts-common.c: added
791 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
792 * device/lib/pic16/libdev/pic18f[24]5j10.c:
793 search for included source file in local directory
794 * sim/ucsim/configure, sim/ucsim/configure.in:
795 temporary solution to suppress GCC 4.2.0 c++ warning:
796 deprecated conversion from string constant to `char *'
798 2007-06-01 Raphael Neider <rneider AT web.de>
800 * device/lib/pic/libdev/pic12f683.c,
801 * device/include/pic/pic12f683.h: added GPIO bits
803 2007-06-01 Raphael Neider <rneider AT web.de>
805 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
806 quotation marks, clarified role of PIC14 vs. PIC16 ports
807 * src/pic16/devices.inc,
808 * device/include/pic16/pic18fregs.h,
809 * device/include/pic16/pic18f[24][45]j10.h,
810 * device/lib/pic16/pics.all,
811 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
812 18f24j10, 18f25j10, 18f44j10, and 18f45j10
813 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
814 for new devices as they are not yet supported by gputils
816 2007-05-31 Borut Razem <borut.razem AT siol.net>
818 * Small Device C Compiler 2.7.0 released
819 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
820 changed sdcc version to 2.7.1
821 * support/scripts/sdcc.nsi: added How to create WIN32 release
824 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
826 * doc/sdccman.lyx: documented initialization and allocation of absolute
827 variables, bit parameter passing, the need for function pointers to be
828 reentrant and alpha quality support of inline and retrict
830 2007-05-26 Borut Razem <borut.razem AT siol.net>
832 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
833 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
834 * docs/knownbugs.html: updated
836 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
838 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
840 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
842 (gencjneshort): optimized when left is AOP_DIR
843 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
844 initializing unions in a struct/array
845 * support/regression/fwk/include/testfwk.h: added defines for data, near
846 and far for host and z80
847 * support/regression/tests/bug1723128.c: new, added
849 2007-05-22 Borut Razem <borut.razem AT siol.net>
851 * doc/knownbugs.html: updated
853 2007-05-21 Raphael Neider <rneider AT web.de>
855 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
856 error message instead
857 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
859 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
861 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
863 2007-05-21 Raphael Neider <rneider AT web.de>
865 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
867 * src/regression/gpsim_assert.h,
868 * src/regression/Makefile,
869 * src/regression/pcodeopt.c: regression test for the above fix
871 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
873 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
874 jumps to self, fixed bug 1717281
876 2007-05-10 Borut Razem <borut.razem AT siol.net>
878 * support/scripts/gen_known_bugs.pl: cosmetic fix
879 * doc/knownbugs.html: generated by gen_known_bugs.pl
881 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
883 * src/SDCCast.c (createFunction): also generate non-inlined version of
884 function for functions declared as "static inline"
885 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
886 function can be inlined after non-inlined version generated.
888 2007-05-10 Borut Razem <borut.razem AT siol.net>
890 * support/scripts/gen_known_bugs.pl: added script
891 which generates knownbugs.html
893 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
895 * doc/knownbugs.html: updated for release 2.7.0
897 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
899 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
901 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
903 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
904 (throughout): updated generating comments
905 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
906 (throughout): updated generating comments
907 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
908 rule instead of at the second, or it might skip lines when removing the
910 * support/regression/tests/bug1714204.c: changed test to foo
912 2007-05-08 Borut Razem <borut.razem AT siol.net>
914 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
915 thanks to SDCC Distributed Compile Farm members,
916 added Z80 and GBZ80 command line options
917 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
919 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
921 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
922 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
923 * support/regression/tests/longlit.c: modified to be tested at all and
924 to pass the actual test
926 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
928 * device/include/mcs51/uPSD33xx.h: Added.
930 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
932 * device/lib/_gptrput.c,
933 * device/lib/_gptrget.c: removed old code,
935 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
936 * support/regression/tests/bug1714204.c: new, added
938 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
940 * support/regression/tests/regtrack.c: test was never executed
941 because of the regression test being picky about white spaces.
942 * device/lib/mcs51/crtclear.asm: added comment
944 2007-05-06 Raphael Neider <rneider AT web.de>
946 * device/lib/pic/Makefile.rules,
947 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
948 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
950 2007-05-06 Raphael Neider <rneider AT web.de>
952 * src/pic16/device.h,
954 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
955 _pic16_setDefaultOptions): removed/reordered command-line args
956 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
957 devices, regrouped command line args, environment variables),
958 clarified sone points, added sections on how to add devices to the
961 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
963 * src/z80/peeph.def: fixed bug in rule 2
965 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
967 * src/port.h: added TARGET_MCS51_LIKE
968 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
969 take advantage of it too
970 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
971 (shiftR2Left2Result): Optimized: don't check shifting by 0
972 * src/z80/peeph-z80.def,
973 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
974 modifications, see patch 1700823
975 * src/mcs51/peep.c (): fixed bug 1712928
976 * support/regression/tests/bug1712928.c: new, added
978 2007-05-05 Borut Razem <borut.razem AT siol.net>
980 * device/lib/pic16/Makefile.common.in,
981 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
982 removed bash dependencies
984 2007-05-01 Borut Razem <borut.razem AT siol.net>
987 fixed bug #1710507: --i-code-in-asm makes compile fail
988 all iCode comments are now one liners
989 * src/mcs51/gen.c: fixed memory leak
991 2007-05-01 Raphael Neider <rneider AT web.de>
993 * device/lib/pic/libdev/*.c
994 * device/include/pic/*.h: regenerated all device libs from updated
996 * support/scripts/inc2h.pl: documented usage, now uses strict to
999 2007-04-30 Borut Razem <borut.razem AT siol.net>
1002 fixed bug #1669175: Problem with space in output paths
1003 documented how to use paths with spaces for Windows users
1005 2007-04-29 Borut Razem <borut.razem AT siol.net>
1007 * Fixed svn:eol-style and svn:keywords properties
1008 * src/SDCCval.c: fixed bug
1009 #1592871: Segfault with "large" const arrays of characters
1010 replaced recursion with iteration
1011 * Removed svn:executable property from non-executable files
1013 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1015 * src/mcs51/gen.c (genRet): fixed bug 1707003
1017 2007-04-27 Raphael Neider <rneider AT web.de>
1019 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1020 createReachingDefinitions,assignValnums,pic16_destructDF,
1021 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1022 prevent NULL pointer dereferences
1023 * device/lib/pic/libdev/pic16f886.c,
1024 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1025 prevent building them, gputils do not really support them yet
1027 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1029 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1030 helps printf_small. 32 bytes more __idata mem.
1032 2007-04-27 Raphael Neider <rneider AT web.de>
1034 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1035 return early when pb or pb->pcHead is NULL (patch #1708427)
1036 * src/regression/empty.c,
1037 * src/regression/Makefile: added test with empty functions
1038 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1040 2007-04-27 Borut Razem <borut.razem AT siol.net>
1042 * src/SDCCast.c: fixed feature request
1043 #1547512: Redundant strings linked when using sizeof("abc")
1045 2007-04-23 Borut Razem <borut.razem AT siol.net>
1047 * doc/sdccman.lyx, src/SDCCmain.c:
1048 peep-hole comments are generated only if --fverbose-asm option is
1049 specified and --no-peep-comments is not, as proposed by Frieder.
1050 * support/regression/Makefile.in: compile regression tests with
1051 --fverbose-asm option so one can "grep" whether a new (or an old)
1052 peephole is (still) applied; requested by Frieder.
1054 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1056 * device/include/pic/pic16f886.h,
1057 * device/include/pic/pic16f887.h,
1058 * device/lib/pic/libdev/pic16f886.c,
1059 * device/lib/pic/libdev/pic16f887.c,
1060 * device/include/pic/pic14devices.txt,
1061 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1063 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1065 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1068 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1070 * device/lib/_memset.c: assembler version for mcs51
1072 2007-04-22 Borut Razem <borut.razem AT siol.net>
1074 * support/scripts/listerr.c: program to create the list of errors and
1075 warnings list from - added
1076 * doc/sdccman.lyx: removed the note
1077 "For list of warnings and corresponding codes, see err_warn.txt"
1078 * src/SDCCsymt.c: fixed bug #1699804:
1079 Bug with some uses of sizeof(static local array) (MCS51)
1080 * support/regression/tests/bug-1699804.c: added
1082 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1084 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1085 (main): added option -i,
1086 (asmbl, case S_INCL): use search_path_fopen,
1087 mostly from patch 1579668 by Peter Miller, thanks
1088 * src/z80/main.c: fixed typo --callee-saves-bc
1089 * device/include/mcs51/compiler.h: added sfrword for Tasking
1091 2007-04-20 Borut Razem <borut.razem AT siol.net>
1093 * src/z80/main.c: replaced reserved keyword asm with asmblr
1095 2007-04-19 Borut Razem <borut.razem AT siol.net>
1097 * src/port.h: use const pointers to strings
1098 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1099 * src/pic16/main.c: include SDCCargs.h
1100 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1101 const char, since the strings are dynamically allocated
1102 * src/SDCCmain.c: options.code_seg and options.const_seg are
1103 dynamically allocated; check port specific command line options
1104 before the general ones
1105 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1107 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1109 * device/include/ds400rom.h,
1110 * device/lib/ds390/lcd390.c,
1111 * device/lib/ds390/memcpyx.c,
1112 * device/lib/ds390/rtc390.c,
1113 * device/lib/ds400/ds400rom.c,
1114 * device/lib/ds400/memcpyx.c,
1115 * device/lib/hc08/_ret.c: more replacements of keywords with their
1116 double underscore equivalents
1117 * device/lib/ds390/Makefile.in,
1118 * device/lib/ds400/Makefile.in,
1119 * device/lib/gbz80/Makefile.in,
1120 * device/lib/hc08/Makefile.in,
1121 * device/lib/mcs51/Makefile.in,
1122 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1124 2007-04-17 Borut Razem <borut.razem AT siol.net>
1126 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1127 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1128 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1129 to --fverbose-asm, to be gcc'ish
1131 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1133 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1135 2007-04-17 Borut Razem <borut.razem AT siol.net>
1137 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1138 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1139 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1140 with their double underscore equivalent
1142 2007-04-14 Borut Razem <borut.razem AT siol.net>
1144 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1147 2007-04-13 Borut Razem <borut.razem AT siol.net>
1149 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1151 * device/examples/serialcomm/windows/serial.[ch],
1152 device/examples/serialcomm/windows/test_serialcomm.cpp:
1153 updated by Bela Torok
1154 * device/examples/serialcomm/windows/serialcomm.dsw,
1155 device/examples/serialcomm/windows/serialcomm.dsp: added
1157 2007-04-13 Jan Waclawek <wek AT efton.sk>
1159 * doc/sdccman.lyx: additions and changes at various places
1160 (submitted as #1697136).
1161 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1163 2007-04-10 Borut Razem <borut.razem AT siol.net>
1165 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1166 LyX file format changed to 245
1167 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1168 "FreeWare" replaced with "free open source"
1170 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1172 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1174 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * device/include/pic16/pic18fregs.h,
1178 * device/lib/_decdptr.c,
1179 * device/lib/_divsint.c,
1180 * device/lib/_divslong.c,
1181 * device/lib/_divuint.c,
1182 * device/lib/_divulong.c,
1183 * device/lib/_fs2schar.c,
1184 * device/lib/_fs2sint.c,
1185 * device/lib/_fs2slong.c,
1186 * device/lib/_fs2uchar.c,
1187 * device/lib/_fs2uint.c,
1188 * device/lib/_fs2ulong.c,
1189 * device/lib/_fsadd.c,
1190 * device/lib/_fscmp.c,
1191 * device/lib/_fsdiv.c,
1192 * device/lib/_fseq.c,
1193 * device/lib/_fsget1arg.c,
1194 * device/lib/_fsget2args.c,
1195 * device/lib/_fsgt.c,
1196 * device/lib/_fslt.c,
1197 * device/lib/_fsmul.c,
1198 * device/lib/_fsneq.c,
1199 * device/lib/_fsnormalize.c,
1200 * device/lib/_fsreturnval.c,
1201 * device/lib/_fsrshift.c,
1202 * device/lib/_fssub.c,
1203 * device/lib/_fsswapargs.c,
1204 * device/lib/_gptrget.c,
1205 * device/lib/_gptrgetc.c,
1206 * device/lib/_gptrput.c,
1207 * device/lib/_logexpf.c,
1208 * device/lib/_modsint.c,
1209 * device/lib/_modslong.c,
1210 * device/lib/_moduint.c,
1211 * device/lib/_modulong.c,
1212 * device/lib/_mulint.c,
1213 * device/lib/_mullong.c,
1214 * device/lib/_schar2fs.c,
1215 * device/lib/_ser.c,
1216 * device/lib/_setjmp.c,
1217 * device/lib/_sint2fs.c,
1218 * device/lib/_slong2fs.c,
1219 * device/lib/_spx.c,
1220 * device/lib/_uchar2fs.c,
1221 * device/lib/_uint2fs.c,
1222 * device/lib/_ulong2fs.c,
1223 * device/lib/asincosf.c,
1224 * device/lib/atanf.c,
1225 * device/lib/calloc.c,
1226 * device/lib/ds390/tinibios.c,
1227 * device/lib/ds400/tinibios.c,
1228 * device/lib/expf.c,
1229 * device/lib/free.c,
1230 * device/lib/hc08/_mulint.c,
1231 * device/lib/logf.c,
1232 * device/lib/malloc.c,
1233 * device/lib/printf_fast.c,
1234 * device/lib/printf_tiny.c,
1235 * device/lib/printfl.c,
1236 * device/lib/realloc.c,
1237 * device/lib/ser_ir.c,
1238 * device/lib/serial.c,
1239 * support/regression/tests/libmullong.c: replaced all special keywords
1240 with their double underscore equivalent
1241 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1242 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1244 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1245 (genRet): if the bit-symbol is ruonly it already is in the carry
1246 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1247 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1248 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1249 type UCHAR if dest is not bit
1251 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * device/include/math.h,
1254 * device/lib/cotf.c,
1255 * device/lib/expf.c,
1256 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1258 2007-04-01 Borut Razem <borut.razem AT siol.net>
1260 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1261 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1262 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1263 gcc_unreachable() called internal_error()...
1265 2007-03-30 Raphael Neider <rneider AT web.de>
1267 * src/pic/ralloc.c (isData): suppress garbage debug output
1269 2007-03-28 Borut Razem <borut.razem AT siol.net>
1272 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1273 is developed, built and used worldwide, and the word "night" doesn't
1276 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1278 * device/include/mcs51/C8051F360.h: new, added
1279 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1281 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1283 * src/SDCC.y (declaration_specifiers, function_specifier),
1284 * support/Util/SDCCerr.c,
1285 * support/Util/SDCCerr.h,
1287 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1289 * src/SDCCmem.c (deallocParms),
1290 * src/SDCCast.c: support for function inlining, not quite complete
1291 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1292 'restrict' qualifier
1294 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1296 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1297 (saveRBank, unsaveRBank): don't save bits,
1298 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1299 * support/regression/tests/bug1535242.c: new, added
1300 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1301 thanks Alexey Shamrin <shamrin AT gmail.com>,
1302 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1303 removed header guard)
1305 * sdcc.spec: bumped version to 2.6.5
1306 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1308 2007-03-22 Borut Razem <borut.razem AT siol.net>
1310 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1311 fixed bug #1653671: sdcdb integration into ddd is broken
1313 2007-03-22 Raphael Neider <rneider AT web.de>
1315 * src/pic/gen.c (popGetExternal): augmented to also create references
1316 to external variables (not only labels),
1317 (genCall): comment on plan to reduce PAGESEL overhead,
1318 (genFunction, genEndFunction): also save/restore FSR around interrupt
1319 handling code, removed lots of unused code
1320 (genDivOneByte): release acquired temp register
1321 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1323 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1324 for registers that need to be saved during interrupts (FSR, STATUS,
1325 PCLATH; W needs special handling), currently only FSR is used
1327 2007-03-22 Raphael Neider <rneider AT web.de>
1329 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1331 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1333 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1335 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1337 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1339 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1341 * as/link/aslink.h: added LKOBJEXT
1342 * as/link/hc08/link_hc08.dsp,
1343 * as/link/hc08/Makefile.bcc,
1344 * as/link/hc08/Makefile.in,
1345 * as/link/mcs51/aslink.dsp,
1346 * as/link/mcs51/Makefile.bcc,
1347 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1348 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1349 * as/link/lkaomf51.c: merged and moved
1350 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1351 * as/link/z80/lkdata.c,
1352 * as/link/lkdata.c: merged and moved
1353 * as/link/hc08/lkmain.c,
1354 * as/link/mcs51/lkmain.c: cosmetic changes
1355 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1356 * as/link/lklex.c: use LKOBJEXT
1357 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1358 ANSI-fied functions, removed bubble-sorts
1359 * as/link/z80/lksym.c as/link/lksym.c: merged,
1361 * as/link/z80/linkgbz80.dsp,
1362 * as/link/z80/linkz80.dsp,
1363 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1364 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1365 * as/link/z80/lkhead.c,
1366 * as/link/z80/lklex.c: deleted
1367 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1368 * as/link/z80/lkmain.c: added copyfile()
1370 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1372 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1374 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1376 * device/lib/_strlen.c: assembler version for mcs51
1378 2007-03-13 Raphael Neider <rneider AT web.de>
1380 * device/include/pic16/pic18f2221.h,
1381 * device/include/pic16/pic18f2321.h,
1382 * device/include/pic16/pic18f2331.h,
1383 * device/include/pic16/pic18f4221.h,
1384 * device/include/pic16/pic18f4321.h,
1385 * device/include/pic16/pic18f4331.h: fixed config byte location names
1386 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1387 consistently named config byte locations
1389 2007-03-13 Borut Razem <borut.razem AT siol.net>
1391 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1392 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1393 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1394 as/link/z80/Makefile.in, as/z80/Makefile.in:
1397 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1399 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1400 * device/lib/printf_large.c: pointer was converted to generic
1401 pointer for mcs51 models other than model-small (Maarten noticed)
1403 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1405 * device/include/mcs51/ADuC84x.h: Added.
1407 2007-03-10 Borut Razem <borut.razem AT siol.net>
1409 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1410 fixed RFE #1624219: double backslashes in filenames;
1411 functions hexEscape(), octalEscape() and copyStr() moved from
1412 SDCCval.c to SDCCutil.c and made them glovbally available
1414 2007-03-09 Borut Razem <borut.razem AT siol.net>
1416 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1417 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1418 1673361: Missaligned comments in output files
1420 2007-03-09 Raphael Neider <rneider AT web.de>
1422 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1424 2007-03-09 Raphael Neider <rneider AT web.de>
1428 * src/pic/ralloc.c: suppress undesired debug output
1429 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1431 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1433 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1435 2007-03-07 Borut Razem <borut.razem AT siol.net>
1437 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1438 search include files in the current directory
1440 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1442 * src/SDCCglue.c (emitMaps, glue),
1443 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1445 * support/regression/tests/absolute.c: added xdata test
1447 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1449 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1450 added condition to macro, fixes bug 1666080
1452 2007-03-02 Raphael Neider <rneider AT web.de>
1454 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1456 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1458 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1459 be cleared. Unconditionally set __XPAGE
1460 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1462 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1467 * src/mcs51/rtrack.c,
1469 * doc/sdccman.lyx: added --no-gen-comments
1470 * src/mcs51/peeph.def: added 192.b, disabled 185
1472 2007-02-25 Raphael Neider <rneider AT web.de>
1474 * src/pic16/gen.c (genCast): fixed typo
1475 * device/lib/pic16/Makefile.subdir: only install existing files
1476 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1478 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1480 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1481 * device/lib/mcs51/crtclear.asm,
1482 * device/lib/mcs51/crtxclear.asm: renumbered labels
1483 * device/lib/mcs51/Makefile.in: added crtcall.asm
1484 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1485 * src/mcs51/gen.c (movc): removed,
1486 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1488 (toCarry, genSend, genRet): added function toCarry,
1489 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1490 (assignBit, genAssign, genCast): added function assignBit
1491 * src/mcs51/Makefile.bcc: added rtrack.c
1492 * src/mcs51/ralloc.h: made valueKnown a bitfield
1493 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1494 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1495 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1496 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1497 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1498 (_pop): only pop valid pairs, see gencjneshort,
1499 (gencjneshort): return pair that still needs to be popped, restructured,
1500 (gencjne, genCmpEq): call _pop
1502 2007-02-23 Raphael Neider <rneider AT web.de>
1504 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1506 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1508 * device/include/mcs51/P89LPC925.h: Added.
1510 2007-02-18 Raphael Neider <rneider AT web.de>
1512 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1514 2007-02-17 Borut Razem <borut.razem AT siol.net>
1516 * support/cpp2/directives.c, support/cpp2/version.c:
1517 synchronized with GCC CPP 4.1.2
1519 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1521 * src/mcs51/rtrack.h,
1522 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1523 by checking the strings passed by emitcode() to the assembler.
1524 Feel free to change. This in part addresses RFE #482179.
1525 Set environment variable SDCC_RTRACK to enable.
1526 * src/mcs51/gen.c: inserted hooks
1527 * src/mcs51/ralloc.h: added two members to struct regs
1528 * support/regression/tests/regtrack.c: added
1530 2007-02-14 Borut Razem <borut.razem AT siol.net>
1532 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1533 * Makefile.in: applied patch from Makefile related part of
1534 #1469393: Compiler does not initialize static data
1536 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1538 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1539 for better fix of bug 1273984, compiles pic16 rand.c
1541 2007-02-12 Borut Razem <borut.razem AT siol.net>
1543 * src/pic16/main.c: fixed pic16 standard library directory bug
1545 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1547 * src/hc08/gen.c (genSwap): fix swap regression test
1549 2007-02-10 Borut Razem <borut.razem AT siol.net>
1551 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1553 * support/regression/tests/bug-1654060.c: added regression test for
1556 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1558 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1559 bit moves in return statement
1561 2007-02-09 Borut Razem <borut.razem AT siol.net>
1563 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1566 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1568 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1569 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1571 2007-02-07 Raphael Neider <rneider AT web.de>
1573 * src/pic16/devices.inc,
1574 * device/include/pic16/pic18fregs.h,
1575 * device/include/pic16/pic18f[24][34]31.h,
1576 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1577 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1578 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1580 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1582 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1583 can this have lived here for so many years?
1584 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1585 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1586 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1588 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1590 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1591 appended by loop induction must be at the very end of the eBBlock
1593 2007-02-05 Kevin Vigor
1595 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1597 2007-02-05 Borut Razem <borut.razem AT siol.net>
1599 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1600 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1602 2007-02-03 Borut Razem <borut.razem AT siol.net>
1604 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1605 applied patch #1646602 option to set default signedness of char to
1606 unsigned, added -funsigned-char command line option,
1607 thanks to Gunther Jehle
1608 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1609 prompt for file deletion a few hundred times (especially the
1610 subversion files, which have ro permissions so it asks for
1611 confirmation), thanks to Simon McAuliffe;
1612 added {} + option to find in order to remove multiple files from a
1615 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1617 * device/include/mcs51/SST89x5xRDx.h: Added.
1619 2007-02-02 Raphael Neider <rneider AT web.de>
1621 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1622 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1624 2007-02-01 Raphael Neider <rneider AT web.de>
1626 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1629 2007-01-31 Borut Razem <borut.razem AT siol.net>
1631 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1632 if compiled with GCC. Thanks to Raphael Neider
1634 2007-01-31 Raphael Neider <rneider AT web.de>
1636 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1637 operand names, handles name and (name + n) for all n,
1638 (sameBank): restructured, also check bank allocation policy,
1639 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1640 (pic14_operandsAllocatedInSameBank): check whether to operands
1641 will be allocated into the same bank (i.e., section) to reduce
1642 BANKSEL overhead, queried from pcode.c:sameBank,
1643 (pic14printLocals): reintroduced clustering registers into a single
1644 section: all compiler generated symbols will now reside in one
1645 bank (per file), reducing BANKSEL overhead and code size,
1646 (showAllMemmaps): use local dbuf where possible
1648 2007-01-29 Raphael Neider <rneider AT web.de>
1650 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1651 (call_libraryfunc): retrieve/create symbol and mark as used,
1652 (genFunction): mark defined functions as non-extern and add again
1653 to code memmap for later output
1654 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1655 (pic14printLocals): reworked for new symbol emission,
1656 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1657 showAllMemmaps): reworked symbol output using dbufs, added handling
1658 of string literals (still incomplete),
1659 (picglue): removed symbol emission, moved into showAllMemmaps,
1660 (emitSymbolSet): new workhorse for symbol output,
1661 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1663 2007-01-29 Borut Razem <borut.razem AT siol.net>
1665 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1666 component contains the extension separator.
1668 2007-01-28 Borut Razem <borut.razem AT siol.net>
1670 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1672 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1673 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1674 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1675 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1676 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1677 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1678 src/z80/gen.c, support/Util/MySystem.c:
1679 accept slash and backslash as directory separator on WIN32 and
1682 2007-01-28 Raphael Neider <rneider AT web.de>
1684 * src/pic16/devices.inc,
1685 * device/include/pic16/pic18f[24][23]21.h,
1686 * device/include/pic16/pic18fregs.h,
1687 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1688 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1689 * device/lib/pic16/libio/adc.ignore,
1690 * device/lib/pic16/libio/i2c.ignore,
1691 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1692 family, as gputils do not yet support the devices
1693 * device/lib/pic16/Makefile.subdir: ignore errors on install
1694 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1695 headers and libraries from gputils .inc files
1697 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1699 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1701 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1703 * doc/sdccman.lyx: add printf benchmarks
1705 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1707 * device/lib/printf_fast.c: fix %c, char promoted to int
1708 * device/lib/printf_tiny.c: fix %c, char promoted to int
1710 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1712 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1714 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1716 * support/regression/tests/swap.c: 64 bit hosts failed
1717 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1719 2007-01-25 Raphael Neider <rneider AT web.de>
1721 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1722 based on absolute register address, patch by Alex Blond
1724 2007-01-22 Raphael Neider <rneider AT web.de>
1726 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1727 emitted, do not emit them again...
1729 2007-01-22 Raphael Neider <rneider AT web.de>
1731 * src/regression/bank1.c, src/regression/compare6.c,
1732 src/regression/add.c: cosmetic changes
1733 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1734 * src/pic/gen.c: fixed global zero and one,
1735 (aopForSym): removed unued code,
1736 (aopGet): assert aop is defined, check and use `index' of
1737 pCodeImmd operands (fixes #1630908),
1738 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1739 (register_reassign): prevent accidental register unification,
1740 (ReuseReg): cosmetic changes (also above)
1741 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1742 pic14emitStaticSeg): do not emit initialized data,
1743 (printIval*): replaced with working versions,
1744 (pic14createInterruptVect,picglue): use idata for initialized data,
1745 now init data should work in all modules (not only main()),
1746 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1748 2007-01-21 Borut Razem <borut.razem AT siol.net>
1750 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1751 use -fPIC or -fpic if they are supported and not ignored
1752 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1753 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1755 2007-01-20 Borut Razem <borut.razem AT siol.net>
1757 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1758 implemented RFE #1470316: allow "$" in variable names
1760 2007-01-20 Raphael Neider <rneider AT web.de>
1762 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1764 2007-01-20 Raphael Neider <rneider AT web.de>
1766 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1767 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1768 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1769 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1770 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1771 * device/lib/pic/libdev/pic*.c,
1772 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1773 * device/lib/pic/libdev/Makefile.in: show progress
1775 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1777 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1778 * support/scripts/sdcc_cygwin_mingw32,
1779 * support/scripts/sdcc_mingw32,
1780 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1781 conformance with autoconf 2.6
1783 2007-01-19 Raphael Neider <rneider AT web.de>
1785 * src/pic/device.c (register_map): fixed list construction
1786 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1787 (genMod): removed case for genModbits,
1788 (genModbits): removed as now unused/unimplemented
1789 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1791 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1793 * support/regression/tests/swap.c: added in response to #1638622
1794 * doc/sdccman.lyx: synced version, minor changes
1796 2007-01-18 Borut Razem <borut.razem AT siol.net>
1798 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1799 thanks to Gunther Jehle
1800 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1801 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1802 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1803 use filename in lineno instead.
1804 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1805 print the file name in ast_print()
1807 2007-01-18 Borut Razem <borut.razem AT siol.net>
1809 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1811 * src/SDCC.lex: stringLiteral() returns const char pointer,
1812 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1813 fixed column counting
1814 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1815 accept const char pointer as parameter
1816 * src/SDCCdwarf2.c: corrected buffer size
1818 2007-01-17 Borut Razem <borut.razem AT siol.net>
1820 * support/Util/dbuf_string.c: fixed for amd64
1822 2007-01-15 Borut Razem <borut.razem AT siol.net>
1824 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1825 removed terminal symbol ELIPSIS, since it was never generated by the
1826 lexer and it was wrongly used in parameter_identifier_list rule
1828 2007-01-15 Raphael Neider <rneider AT web.de>
1830 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1831 code page and data banking description
1832 * src/pic/genarith.c,
1833 * src/pic/gen.h: removed bit arithmetic functions,
1834 updated exit(1) to exit(EXIT_FAILURE)
1835 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1836 * device/include/pic16/pic18f2455.h,
1837 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1838 TRISD and TRISE, fixed/added some bit names
1839 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1840 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1841 updated pic18f2455.{c,h} instead of duplicating them
1843 2007-01-14 Borut Razem <borut.razem AT siol.net>
1845 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1846 Cannot debug files that contain spaces in the path name
1847 by converting spaces in asm file name to underscores
1849 2007-01-13 Borut Razem <borut.razem AT siol.net>
1851 * doc/sdccman.lyx: fixed format errors
1853 2007-01-10 Borut Razem <borut.razem AT siol.net>
1855 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1856 codeseg/constseg #pragma fail
1857 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1858 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1859 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1860 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1862 2007-01-09 Borut Razem <borut.razem AT siol.net>
1864 * get rid of diagnistic.[ch], pretty-print.[ch],
1865 c-pretty-print.[ch], ... used just for error, warning, ...
1867 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1868 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1869 suppoprt/cpp2/pretty-print.[ch]:
1871 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1872 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1873 suppoprt/cpp2/sdcpp.dsp:
1876 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1878 * device/lib/printf_large.c (output_float): removed recursion,
1879 use smaller buffer on stack for mcs51,
1880 fixed bug printing 1.96
1881 * support/regression/tests/snprintf.c: added test
1883 2007-01-07 Borut Razem <borut.razem AT siol.net>
1885 * use dynamic memory buffers instead temporary files
1886 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1888 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1889 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1890 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1891 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1892 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1893 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1894 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1895 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1896 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1897 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1898 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1899 support/Util/dbuf.c, support/Util/dbuf.h:
1901 * .version, sdcc.spec: bumped version to 2.6.4
1903 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1905 * src/port.h: added TARGET_Z80_LIKE macro
1906 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1907 output PSEG location if --xram-loc or --xstack-loc was used
1908 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1910 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1912 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1913 * as/as_z80.dsp, as/z80/as_z80.dsp,
1914 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1915 * sdcc.dsw: moved project files into subdir
1916 * as/hc08/as_hc08.dsp,
1917 * as/hc08/Makefile.bcc,
1918 * as/hc08/Makefile.in,
1919 * as/mcs51/Makefile.bcc,
1920 * as/mcs51/Makefile.in,
1921 * as/z80/Makefile.bcc,
1922 * as/z80/Makefile.in,
1923 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1926 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1929 * as/mcs51/asmain.c,
1931 * as/z80/assym.c: removed include "strcmpi.h"
1932 * as/hc08/strcmpi.c,
1933 * as/hc08/strcmpi.h,
1934 * as/mcs51/strcmpi.c,
1935 * as/mcs51/strcmpi.h,
1936 * support/Util/strcmpi.c,
1937 * support/Util/strcmpi.h: removed files
1938 * as/strcmpi.c: added as_strncmpi()
1940 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1942 * sdcc.dsw: Added some dependencies on project config.dsp
1944 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1946 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1947 with [di]ram_start to fix a regresion
1949 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1951 * configure.in: added missing mcs51 in status output
1952 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1954 * debugger/mcs51/clean.mk (distclean): remove config.h
1955 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1956 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1957 options.h, s-options-h and options.c
1958 * support/cpp2/clean.mk: unused, removed
1959 * Makefile.common.in,
1962 * as/hc08/Makefile.in,
1964 * as/mcs51/Makefile.in,
1965 * as/mcs51/clean.mk,
1968 * as/z80/Makefile.in,
1970 * as/link/Makefile.in,
1971 * as/link/hc08/Makefile.in,
1972 * as/link/hc08/clean.mk,
1973 * as/link/mcs51/Makefile.in,
1974 * as/link/mcs51/clean.mk,
1975 * as/link/z80/Makefile.in,
1976 * as/link/z80/clean.mk,
1977 * as/link/z80/conf.mk,
1978 * debugger/mcs51/Makefile.in,
1979 * debugger/mcs51/clean.mk,
1980 * device/include/Makefile.in,
1981 * device/lib/Makefile.in,
1982 * device/lib/mcs51/Makefile.in,
1983 * device/lib/pic/Makefile.in,
1984 * device/lib/pic/Makefile.common.in,
1985 * device/lib/pic/Makefile.subdir,
1986 * device/lib/pic/Makefile.rules,
1987 * device/lib/pic16/libio/Makefile.in,
1988 * device/lib/pic16/Makefile.subdir,
1989 * device/lib/pic16/libdev/Makefile.in,
1990 * device/lib/pic16/Makefile.rules,
1991 * device/lib/pic16/Makefile.common.in,
1992 * sim/ucsim/avr.src/Makefile.in,
1993 * sim/ucsim/main_in.mk,
1994 * sim/ucsim/cmd.src/Makefile.in,
1995 * sim/ucsim/doc/Makefile.in,
1996 * sim/ucsim/gui.src/Makefile.in,
1997 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1998 * sim/ucsim/gui.src/serio.src/Makefile.in,
1999 * sim/ucsim/hc08.src/Makefile.in,
2000 * sim/ucsim/libltdl/Makefile.in,
2001 * sim/ucsim/s51.src/Makefile.in,
2002 * sim/ucsim/sim.src/Makefile.in,
2003 * sim/ucsim/sim.src/conf.mk,
2004 * sim/ucsim/xa.src/Makefile.in,
2005 * sim/ucsim/z80.src/Makefile.in,
2009 * support/cpp2/Makefile.in,
2010 * support/librarian/Makefile.in,
2011 * support/librarian/clean.mk,
2012 * support/makebin/Makefile.in,
2013 * support/makebin/clean.mk,
2014 * support/packihx/Makefile.in,
2015 * support/regression/Makefile.in,
2016 * support/regression/ports/ds390/spec.mk,
2017 * support/regression/ports/gbz80/spec.mk,
2018 * support/regression/ports/hc08/spec.mk,
2019 * support/regression/ports/mcs51/spec.mk,
2020 * support/regression/ports/mcs51-large/spec.mk,
2021 * support/regression/ports/mcs51-medium/spec.mk,
2022 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2023 * support/regression/ports/pic14/spec.mk,
2024 * support/regression/ports/pic16/spec.mk,
2025 * support/regression/ports/mcs51-stack-auto/spec.mk,
2026 * support/regression/ports/ucz80/spec.mk,
2027 * support/regression/ports/xa51/spec.mk,
2028 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2029 adding a slash after $(top_builddir) and/or adding @datarootdir@
2031 * debugger/mcs51/configure.in,
2032 * device/lib/pic/configure.in,
2033 * device/lib/pic16/configure.in,
2034 * sim/ucsim/configure.in,
2035 * support/cpp2/configure.in,
2036 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2038 * debugger/mcs51/configure,
2039 * device/lib/pic/configure,
2040 * device/lib/pic16/configure,
2041 * sim/ucsim/configure,
2042 * support/cpp2/configure,
2043 * support/packihx/configure: generated with autoconf 2.60
2045 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2047 * as/link/hc08/lkihx.c (newArea),
2048 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2050 2007-01-02 Borut Razem <borut.razem AT siol.net>
2052 * doc/sdccman.lyx: documented #pragma sdcc_hash
2053 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2055 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2057 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2059 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2060 empty 'while'-loop to work correctly, see regression test 'while.c'
2061 * support/regression/tests/while.c: added
2063 2007-01-01 Borut Razem <borut.razem AT siol.net>
2065 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2066 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2067 support/cpp2/libcpp/sdcpp.c:
2068 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2069 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2070 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2072 2006-12-31 Borut Razem <borut.razem AT siol.net>
2074 * SDCPP synchronized with GCC CPP release version 4.1.1,
2075 currently the latest release:
2076 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2077 support/cpp2/libcpp/include/cpp-id-data.h
2078 support/cpp2/libiberty/fopen_unlocked.c
2079 support/cpp2/libiberty/md5.c
2081 support/cpp2/opt-functions.awk
2082 support/cpp2/opt-gather.awk
2083 support/cpp2/optc-gen.awk
2084 support/cpp2/opth-gen.awk:
2086 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2087 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2088 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2089 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2090 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2091 support/cpp2/diagnostic.h, support/cpp2/except.h,
2092 support/cpp2/hwint.h, support/cpp2/input.h,
2093 support/cpp2/intl.h, support/cpp2/move-if-change,
2094 support/cpp2/opts.c, support/cpp2/opts.h,
2095 support/cpp2/output.h, support/cpp2/prefix.c,
2096 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2097 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2098 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2099 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2100 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2101 support/cpp2/version.c:
2103 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2104 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2105 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2106 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2107 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2108 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2109 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2110 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2111 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2112 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2113 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2115 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2116 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2117 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2118 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2119 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2120 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2121 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2122 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2123 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2124 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2125 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2126 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2127 support/cpp2/system.h:
2130 2006-12-31 Borut Razem <borut.razem AT siol.net>
2132 * configure.in, configure: fixed bug #1538756: configure dies if bison
2133 and flex are not installed, 2nd try
2135 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2137 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2138 400.x for better code in RFE 899102
2140 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2142 * src/SDCCpeeph.c (deadMove),
2144 * src/mcs51/peep.h: renamed 'op' by 'reg'
2145 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2146 (scan4op): small change for removeDeadMove(), added support for
2147 'callee saves' and/or PACLL function calls,
2148 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2149 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2150 left in new dispatcher mcs51DeadMove()
2151 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2153 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2155 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2157 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2158 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2160 2006-12-30 Borut Razem <borut.razem AT siol.net>
2162 * support/cpp2/spacs.h: deleted from svn
2163 * configure.in, configure: fixed bug #1538756: configure dies if bison
2164 and flex are not installed
2166 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2168 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2169 with this z80 passes printf float test when enabled
2170 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2172 2006-12-28 Borut Razem <borut.razem AT siol.net>
2174 * support/cpp2/config.in, support/cpp2/configure.in,
2175 support/cpp2/configure, support/cpp2/Makefile.in:
2176 fix for the solaris build
2178 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2180 * src/SDCC.y (type_specifier2, pointer),
2182 * src/SDCCsymt.c (mergeSpec, checkSClass),
2183 * support/Util/SDCCerr.c,
2184 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2185 * support/valdiag/valdiag.py: Allow test cases to specify
2186 required language standard
2187 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2188 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2190 2006-12-27 Borut Razem <borut.razem AT siol.net>
2192 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2193 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2195 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2197 * support/cpp2/libiberty/Makefile.bcc: updated
2198 * src/pic16/main.c: fixed #pragma udata handling
2199 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2201 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2203 * src/SDCCpeeph.c: made labelHashEntry global,
2204 made pcDistance, FBYNAME static,
2205 (pcDistance): made static, use isComment and isLabel,
2207 (getLabelRef): added, extracted from labelRefCount(),
2208 (labelRefCount): use new getLabelRef(),
2209 (callFuncByName): made static, added deadMove,
2210 use isComment and isLabel,
2211 (newPeepRule): made static, set isLabel,
2212 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2213 labels from peephole rules,
2214 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2215 when isComment or isLabel is set
2216 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2217 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2219 * src/mcs51/peep.h: added
2220 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2221 * src/port.h: added peep->deadMove to port structure
2222 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2223 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2224 deadMove, finally removed no. 1 and 2
2231 * src/hc08/gen.c: mark lines with isComment or isLabel
2232 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2234 * sdcc.spec: bumped version to 2.6.3
2236 2006-12-26 Borut Razem <borut.razem AT siol.net>
2238 * support/cpp2/Makefile.in: added dependency on options.h
2239 * configure: regenerated
2240 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2241 * support/cpp2/Makefile.in: added vasprintf.c
2243 2006-12-25 Borut Razem <borut.razem AT siol.net>
2245 * SDCPP synchronized with GCC CPP release version 3.4.6,
2246 the latest release before 4.x:
2247 * support/cpp2/Makefile.in, support/cpp2/config.h,
2248 support/cpp2/configure, support/cpp2/configure.in,
2249 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2250 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2251 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2252 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2253 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2254 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2255 support/cpp2/cpptrad.c, support/cpp2/except.h,
2256 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2257 support/cpp2/hwint.h, support/cpp2/intl.h,
2258 support/cpp2/line-map.c, support/cpp2/line-map.h,
2259 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2260 support/cpp2/output.h, support/cpp2/prefix.c,
2261 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2262 support/cpp2/system.h, support/cpp2/version.c:
2264 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2265 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2266 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2267 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2268 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2269 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2270 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2271 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2272 support/cpp2/move-if-change, support/cpp2/opts.c,
2273 support/cpp2/opts.h, support/cpp2/opts.sh,
2274 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2275 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2276 support/cpp2/win32, support/cpp2/win32/dirent.c,
2277 support/cpp2/win32/dirent.h:
2279 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2280 * support/cpp2/sdcpp.h: renamed from sdcc.h
2281 * sdcppinit.c: deleted
2283 2006-12-23 Borut Razem <borut.razem AT siol.net>
2285 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2286 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2287 preproc.c: an other try to fix bug #982435: introduced
2288 -pedantic-parse-number command line option and pedantic_parse_number
2291 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2293 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2295 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2296 corrected overlayed areax addresses, warn about memory overlaps
2297 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2306 * src/port.h: added xabs_name and iabs_name
2307 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2308 (glue, emitMaps): create and emit maps d_abs and i_abs
2309 * src/SDCCglue.h: cosmetic changes
2310 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2312 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2313 (allocDefault): put absolute, initialized globals in them
2314 * support/regression/tests/absolute.c: added absolute bdata test
2315 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2317 2006-12-20 Borut Razem <borut.razem AT siol.net>
2319 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2320 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2321 added regression test for bug #982435
2323 2006-12-18 Borut Razem <borut.razem AT siol.net>
2325 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2326 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2327 small cosmetic changes
2328 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2329 * support/regression/tests/bug-1351710.c: added regression test
2331 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2333 * doc/sdccman.lyx: added the long missed iCode table
2334 "<where is figure II?>", added links to wiki
2336 2006-12-17 Borut Razem <borut.razem AT siol.net>
2338 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2339 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2340 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2341 unified table driven pragma handling, pragma argument type checking
2342 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2343 current one - version 1.1.3
2344 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2346 2006-12-13 Raphael Neider <rneider AT web.de>
2348 * src/pic/device.h: removed AssignedMemory structure and macros
2349 * src/pic/device.c: removed global finalMapping (linker assigns
2351 (register_map): add SFRs to remembered memRanges
2352 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2353 assignFixedRegisters,assignRelocatableRegisters): removed,
2354 (setMaxRAM,validAddress): adapted accordingly,
2355 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2356 reasonably sized sharebanks,
2357 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2358 (allDefsOutOfRange): removed unused code,
2359 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2361 * src/pic/pcode.c (register_reassign): removed recursion warning,
2362 fired far too often,
2363 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2364 to use existing pic14_stringInSet() to avoid duplicate symbols,
2365 tidied up the code a bit,
2366 (pic14printLocals): added in symmetry to printExterns, replaces
2367 writeUsedRegs more or less,
2368 (picglue): call new pic14_printLocals(),
2369 * device/include/pic/pic*.h: removed #pragma memmap directives,
2370 information gathered from include/pic/pic14devices.txt
2371 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2373 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2375 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2377 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2379 * device/include/mcs51/cc2430.h: fixed missing ';'
2381 2006-12-10 Raphael Neider <rneider AT web.de>
2383 * device/lib/pic16/libc/stdio/vfprintf.c,
2384 * device/lib/pic16/libc/stdio/printf_small.c,
2385 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2386 char arguments, as char varargs are cast to int by the caller,
2387 hopefully fixes #1604915 (other device libraries are still affected)
2389 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2391 * src/mcs51/ralloc.c (packRegsForAssign),
2392 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2394 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2396 * device/include/malloc.h: removed init_dynamic_memory
2397 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2398 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2399 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2400 * device/lib/libsdcc.lib,
2401 * device/lib/Makefile.in,
2402 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2403 * doc/sdccman.lyx: documented use of new _heap.c
2404 * support/regression/tests/malloc.c: removed init_dynamic_memory
2405 * src/cdbFile.c(spacesToUnderscores): new function,
2406 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2408 * device/include/tinibios.h: removed defines for putchar and getchar
2409 * device/lib/ds390/Makefile.in: added putchar.c
2410 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2412 2006-12-09 Borut Razem <borut.razem AT siol.net>
2414 * support/cpp2/sdcc.h: prevent multiple inclusion
2415 * support/cpp2/options.h: deleted
2417 2006-12-08 Borut Razem <borut.razem AT siol.net>
2419 * support/cpp2/sdcc.h: removed x*alloc() macros
2420 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2421 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2422 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2423 * support/cpp2/system.h: moved #include "sdcc.h"
2424 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2425 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2427 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2428 -funsigned-char options
2429 * support/cpp2/sdcppmain.c: fixed bug 1611411
2431 2006-12-07 Borut Razem <borut.razem AT siol.net>
2433 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2436 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2438 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2439 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2441 * .version: bumped to 2.6.2 because a) it's been a while
2442 b) the linker sources have moved c) the preprocessor is upgraded
2444 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2446 * support/regression/tests/snprintf.c: some checks
2447 * lib/src/printf_large.c: %bc: read char instead of int from stack
2449 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2451 * device/include/mcs51/cc2430.h: inserted _XPAGE
2453 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2455 * device/include/mcs51/cc2430.h: added
2457 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2459 * device/include/asm/default/features.h,
2460 * device/include/asm/ds390/features.h,
2461 * device/include/mcs51/at89s53.h,
2462 * device/include/ser.h,
2463 * device/include/ser_ir.h,
2464 * device/include/serial.h: changed keywords to double underscore variants,
2465 fixes bug 1590261 some more, thanks Steven Borley
2467 2006-12-01 Raphael Neider <rneider AT web.de>
2469 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2470 but emit warning (recursion is not supported for pic14)
2472 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2474 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2475 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2477 2006-11-30 Raphael Neider <rneider AT web.de>
2479 * src/pic/device.c (dump_sfr): always emit symbols
2480 * src/pic/glue.c (pic14printPublics): fixed typo
2482 2006-11-30 Raphael Neider <rneider AT web.de>
2484 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2485 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2486 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2487 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2488 a sharebank, use a non-shared bank for the stack if none available
2489 * src/pic/device.h (struct memRange): added linked list next field,
2490 added prototypes for above functions
2491 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2492 (typeRegWithIdx): accept fixed and unfixed stack registers
2493 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2494 the stack, handle shared and banked stack (except for WSAVE),
2495 (insertBankSel): removed useless optimization (will never fire),
2496 (FixRegisterBanking): added optimization for devices with only one
2497 possibly aliased bank of memory, like 16f84
2498 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2499 devices have no SHAREBANK in the linker script
2500 * device/include/pic/pic14devices.txt: documented memmap
2501 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2503 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2505 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2506 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2507 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2508 genhc08Code): switched most of the D (debug) macros to DD (detailed
2509 debug) macros to better control clutter in the generated .asm file.
2510 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2511 genRightShift): fixed bug with non-constant bit shift stored to
2512 a volatile result (SF Open Discussion forum thread #1616749).
2513 Single byte case is not yet optimized.
2515 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2517 * device/include/asm/mcs51/features.h,
2518 * device/include/malloc.h,
2519 * device/include/stdio.h: changed keywords to double underscore variants,
2522 2006-11-27 Borut Razem <borut.razem AT siol.net>
2524 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2525 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2526 support/cpp2/output.h, support/cpp2/cppinit.c,
2527 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2528 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2529 support/cpp2/cppdefault.c, support/cpp2/system.h,
2530 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2531 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2532 support/cpp2/prefix.c, support/cpp2/except.h,
2533 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2534 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2535 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2536 support/cpp2/version.c, support/cpp2/cppmain.c,
2537 support/cpp2/version.h, support/cpp2/hashtable.c,
2538 support/cpp2/cpperror.c:
2539 synchronized with GCC CPP release version 3.3.6,
2540 the latest where cppmain.c still exists.
2541 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2542 support/cpp2/sdcppinit.c: added
2544 2006-11-27 Borut Razem <borut.razem AT siol.net>
2546 * support/cpp2/cpplex.c:
2547 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2549 * support/cpp2/cpplib.c: removed definitions of unused variables
2551 2006-11-26 Borut Razem <borut.razem AT siol.net>
2553 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2554 since they are redefined by macros in support/cpp2/sdcc.h
2555 * support/cpp2/sdcc.h: x*alloc macro redefinition
2557 2006-11-25 Borut Razem <borut.razem AT siol.net>
2559 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2560 support/cpp2/configure, support/cpp2/Makefile.in,
2561 support/cpp2/cppfiles.c, support/cpp2/output.h,
2562 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2563 support/cpp2/config.h, support/cpp2/cpplib.h,
2564 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2565 support/cpp2/cppdefault.c, support/cpp2/config.in,
2566 support/cpp2/system.h, support/cpp2/cpplex.c,
2567 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2568 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2569 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2570 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2571 support/cpp2/configure.in, support/cpp2/intl.h,
2572 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2573 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2574 support/cpp2/version.c, support/cpp2/cppmain.c,
2575 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2576 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2577 support/cpp2/cpperror.c,
2578 support/cpp2/libiberty/safe-ctype.c,
2579 support/cpp2/libiberty/safe-ctype.h,
2580 support/cpp2/libiberty/splay-tree.c,
2581 support/cpp2/libiberty/obstack.c,
2582 support/cpp2/libiberty/lbasename.c,
2583 support/cpp2/libiberty/splay-tree.h,
2584 support/cpp2/libiberty/obstack.h:
2585 synchronized with GCC CPP release version 3.2.3,
2586 the latest before integration of cpp into gcc
2587 * support/cpp2/except.h, support/cpp2/line-map.c,
2588 support/cpp2/line-map.h,
2589 support/cpp2/libiberty/hex.c,
2590 support/cpp2/libiberty/concat.c,
2591 support/cpp2/libiberty/filenames.h: added
2592 * support/cpp2/intl.c: deleted
2594 2006-11-24 Borut Razem <borut.razem AT siol.net>
2596 * src/SDCC.y: enabled compilation of empty source file
2597 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2598 "ISO C forbids an empty source file"
2599 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2600 if all the code is ifdefed out.
2602 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2604 * src/hc08/gen.c (genPcall): fix for bug #1601032
2606 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2608 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2609 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2610 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2611 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2612 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2613 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2614 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2615 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2616 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2617 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2618 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2619 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2620 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2621 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2622 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2623 Renamed to all upper case as per the standard set by SiLabs
2625 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2627 * device/include/mcs51/C8051F520.h: new, added
2628 * device/include/mcs51/compiler.h: added link about predefined macros
2630 2006-11-23 Raphael Neider <rneider AT web.de>
2632 * src/regression/Makefile: add -L path to fresh library
2633 * src/regression/simulate: emphasize FAILED output
2634 * src/regression/create_stc: output _failures from gpsim
2635 * src/regression/compare4.c,
2636 * src/regression/rotate6.c: fixed char literals,
2637 all compile, all run =8-D
2639 * src/pic/pcode.h: added isPCASMDIR macro
2640 * src/pic/gen.c (genAnd): fixed bit offset
2641 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2642 packBits): unified register numbering schemes,
2643 (newReg): do not insert stack registers into hash table,
2644 (initStack): unpinned pseudo stack, simplified,
2645 (typeRegWithIdx): fixed retrieval of stack registers,
2646 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2647 (pCodeReplace): removed invalid assertion,
2648 (insertPCodeInstruction): fixed newly added labels,
2649 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2650 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2651 DumpFlow): removed unsed (broken?) code,
2652 (insertBankSel): prevent STATUS from being BANKSELed,
2653 (FixRegisterBanking): rewritten from scratch, implemented generic
2654 optimizations (suppress BANKSELs to same register and to registers
2655 present in all banks),
2656 (AnalyzeBanking): update flow after BANKSELection
2658 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2659 sharebank, let linker place it, mark STKxx symbols as emitted
2661 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2663 * src/regression/arrays.c,
2664 * src/regression/bank1.c,
2665 * src/regression/bool2.c,
2666 * src/regression/compare7.c,
2667 * src/regression/compare8.c,
2668 * src/regression/compare9.c,
2669 * src/regression/compare10.c,
2670 * src/regression/configword.c,
2671 * src/regression/for.c,
2672 * src/regression/mult1.c,
2673 * src/regression/pointer1.c,
2674 * src/regression/rotate6.c,
2675 * src/regression/string1.c,
2676 * src/regression/struct1.c,
2677 * src/regression/Makefile: make PIC14 regression tests run again
2678 (3 fail, 6 won't compile)
2680 2006-11-21 Raphael Neider <rneider AT web.de>
2682 * device/include/pic16/pic18f4550.h,
2683 * device/include/pic16/pic18f4455.h,
2684 * device/lib/pic16/libdev/pic18f4550.c,
2685 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2686 * configure.in: removed superfluous closing bracket
2688 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2690 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2693 2006-11-21 Raphael Neider <rneider AT web.de>
2695 * src/pic/device.{c,h}: added pic14_getPIC()
2696 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2697 (genAnd): added PIC code for one case, fixes #1597044
2698 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2699 SFRs that are present in all banks (e.g., STATUS)
2701 2006-11-20 Raphael Neider <rneider AT web.de>
2703 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2704 INCFSZ/INCFSZW and declared them as changing Z bit,
2705 (insertPCodeInstruction): correctly invert the above instructions,
2707 (DoBankSelect): don't panic on po_immediates
2709 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2712 * as/link/mcs51/lkihx.c (newArea),
2713 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2714 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2716 2006-11-11 Raphael Neider <rneider AT web.de>
2718 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2719 bitfield symbols, fixes #1579535 (once more...).
2721 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2723 * support/regression/generate-cases.py,
2724 * support/regression/fwk/include/testfwk.h,
2725 * support/regression/fwk/lib/testfwk.c: used code pointers,
2726 (about 50kByte less code generated for mcs51)
2728 2006-11-06 Borut Razem <borut.razem AT siol.net>
2730 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2731 debugger/mcs51/configure: fixed failed check because the function
2732 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2733 who submitted the patch for gpsim.
2734 * debugger/mcs51/configure.in: removed the result message
2735 * debugger/mcs51/Makefile.in: fixed the config.status warning
2736 "... seems to ignore the --datarootdir setting"
2738 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2740 * device/include/mcs51/c8051f020.h,
2741 * device/include/mcs51/c8051f040.h,
2742 * device/include/mcs51/c8051f060.h,
2743 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2744 * src/z80/gen.c (gencjneshort),
2745 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2747 2006-10-31 Borut Razem <borut.razem AT siol.net>
2749 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2750 debugger/mcs51/configure: get readline version
2752 2006-10-30 Borut Razem <borut.razem AT siol.net>
2754 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2755 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2756 debugger/mcs51/configure: locate readline even when cross compiling
2757 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2759 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2761 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2764 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * device/include/malloc.h,
2767 * device/lib/calloc.c,
2768 * device/lib/free.c,
2769 * device/lib/malloc.c,
2770 * device/lib/realloc.c: moved definition of struct into sources
2771 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2773 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * as/asx8051.dsp: corrected output directories
2776 * as/link/hc08: new directory for hc08 linker
2777 * as/hc08/aslink.h, as/link/aslink.h,
2778 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2779 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2780 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2781 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2782 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2783 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2784 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2785 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2786 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2787 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2788 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2789 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2790 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2791 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2792 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2793 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2794 * as/link/hc08/conf.mk,
2798 * sdcc.dsw: moved hc08 linker to as/link/hc08
2799 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2800 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2801 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2802 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2803 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2804 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2805 * as/link/mcs51/aslink.dsp,
2806 * as/link/mcs51/Makefile.in: factored out the common files
2807 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2808 * as/clean.mk: extra cleaning common files
2809 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2810 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2811 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2813 2006-10-29 Raphael Neider <rneider AT web.de>
2815 * src/pic/ralloc.c (newReg): create aliases for registers with
2816 multiple names to fix #1579535 and #1584001,
2817 (regWithIdx,dirregWithName): resolve aliases on lookup
2818 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2820 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2821 to prevent build errors on small devices
2823 2006-10-28 Raphael Neider <rneider AT web.de>
2825 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2826 assumption within interrupt handlers, fixes #1584940
2827 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2828 "emitted" to avoid emitting them again in udata
2830 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2832 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2835 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2837 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2838 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2839 on/off CR to CRLF conversion.
2841 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2843 * doc/sdccman.lyx: updated IRQ section
2845 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2847 * device/lib/serial_io.c: removed
2848 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2849 replacements for serial_io.c
2851 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2855 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2857 * device/lib/serial_io.c: Default putchar() and getchar() for
2858 mcs51 uses serial port.
2860 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2862 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2864 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2866 * support/regression/ports/mcs51/support.c: smaller
2867 _sdcc_external_startup()
2868 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2870 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2872 * device/lib/gbz80/crt0.s,
2873 * device/lib/gbz80/crt0_rle.s,
2874 * device/lib/gbz80/div.s,
2875 * device/lib/gbz80/fstubs.s,
2876 * device/lib/gbz80/heap.s,
2877 * device/lib/gbz80/mul.s,
2878 * device/lib/gbz80/putchar.s,
2879 * device/lib/gbz80/stubs.s,
2880 * device/lib/z80/crt0.s,
2881 * device/lib/z80/crt0_rle.s,
2882 * device/lib/z80/div.s,
2883 * device/lib/z80/fstubs.s,
2884 * device/lib/z80/heap.s,
2885 * device/lib/z80/mul.s,
2886 * device/lib/z80/putchar.s,
2887 * device/lib/z80/stubs.s: reverted, I was mistaken
2889 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2891 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2892 * support/regression/ports/mcs51/support.c: removed race
2893 condition on TI in _putchar allowing to use serial port mode 0
2895 2006-10-20 Borut Razem <borut.razem AT siol.net>
2897 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2899 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2901 * device/lib/gbz80/crt0.s,
2902 * device/lib/gbz80/crt0_rle.s,
2903 * device/lib/gbz80/div.s,
2904 * device/lib/gbz80/fstubs.s,
2905 * device/lib/gbz80/heap.s,
2906 * device/lib/gbz80/mul.s,
2907 * device/lib/gbz80/putchar.s,
2908 * device/lib/gbz80/stubs.s,
2909 * device/lib/z80/crt0.s,
2910 * device/lib/z80/crt0_rle.s,
2911 * device/lib/z80/div.s,
2912 * device/lib/z80/fstubs.s,
2913 * device/lib/z80/heap.s,
2914 * device/lib/z80/mul.s,
2915 * device/lib/z80/putchar.s,
2916 * device/lib/z80/stubs.s: removed all leading underscores from area names
2918 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2920 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2921 regression tests are not waiting in the simulator for simulated
2922 transmission of debug output
2924 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2926 * device/lib/printf_large.c: slightly smaller
2927 * doc/sdccman.lyx: do not use spaces within html links
2929 2006-10-16 Borut Razem <borut.razem AT siol.net>
2931 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2932 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2933 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2934 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2935 debugger/mcs51/configure:
2936 [ 1185668 ] add gnu readline support to sdcdb - enabled
2938 2006-10-16 Raphael Neider <rneider AT web.de>
2940 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2941 fixes #1577882, removes close to all banking optimizations
2943 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2945 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2946 variables in code memory
2947 * support/regression/tests/absolute.c: added test for this
2949 2006-10-15 Raphael Neider <rneider AT web.de>
2951 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2953 (BankSelect): emit BANKSEL before touching linker-placed regs,
2956 2006-10-10 Raphael Neider <rneider AT web.de>
2958 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2959 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2960 * src/pic/main.c (_pic14_parseOptions),
2961 * src/pic/main.h: mostly reverted to previous state, now use results
2962 from SDCCmain.c's argument parsing
2964 2006-10-10 Borut Razem <borut.razem AT siol.net>
2966 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2967 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2968 [ 1185668 ] add gnu readline support to sdcdb -
2969 prepared for READLINE, not enabled yet,
2970 thanks to <tal.bav AT gmail.com>
2972 2006-10-10 Raphael Neider <rneider AT web.de>
2974 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2975 * src/pic16/devices.inc,
2976 * device/include/pic16 (pic18f[24]620.h),
2977 * device/include/pic18fregs.h,
2978 * device/lib/pic16/pics.all,
2979 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2980 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2981 Gary Plumbridge and Anton Strobl
2983 2006-10-10 Raphael Neider <rneider AT web.de>
2985 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2986 --stack-siz=NUM options to configure the argument passing stack
2987 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2988 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2989 (pic14_getSharebankSize): obey --stack-siz=NUM,
2990 (pic14_getSharebankAddress): obey --stack-loc=NUM
2992 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2994 * doc/sdccman.lyx: added to the manual
2995 * doc/figures/ddd_example.png: added (neither pdflatex nor
2996 most browsers seem to like the .eps file)
2998 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3000 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3001 to /tmp and /var/tmp acc. LSB
3002 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3004 * support/regression/tests/onebyte.c: added test
3006 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3008 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3010 2006-10-05 Borut Razem <borut.razem AT siol.net>
3012 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3014 - sdcc.dsw: changed property eol-style to CRLF
3015 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3017 2006-10-04 Raphael Neider <rneider AT web.de>
3019 * device/include/pic/{pic16f84.h,pic16f84a.h},
3020 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3021 from patch #1522504, thanks to Robas Teodor
3023 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3025 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3028 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3030 * src/pic16/glue.c (pic16emitMaps),
3031 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3032 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3033 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3034 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3036 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3037 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3039 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3041 * support/librarian/sdcclib.c: Added option -l.
3042 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3044 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3045 using Windows command prompt.
3047 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3049 * device/lib/libsdcc.lib: added module rand
3050 * src/ds390/ralloc.c (rematStr),
3051 * src/hc08/ralloc.c (rematStr),
3052 * src/mcs51/ralloc.c (rematStr),
3053 * src/z80/ralloc.c (rematStr): made output more consistent
3054 * src/mcs51/gen.c: cosmetic changes
3056 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3058 * src/port.h: added mem.cabs_name to PORT
3065 * src/z80/main.c: added cabs_name initializers
3066 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3068 (emitMaps): emit absolutes in code memory into cabs_name
3070 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3071 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3072 * support/regression/fwk/include/testfwk.h: added define for at
3073 * support/regression/tests/absolute.c: added, new
3075 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3077 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3078 optimizations, see also patch 887161 by Stas Sergeev
3079 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3080 to be necessary anymore,
3081 (102, 103, 104, 127): renamed all occurances of bp to _bp
3083 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3085 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3086 thanks Weston T. Schmidt for patch 1555221
3087 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3088 * src/SDCCicode.c(geniCodeMultiply): small optimization
3090 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3092 * device/include/stdlib.h: added rand prototypes
3093 * device/lib/rand.c: new, added
3094 * device/lib/Makefile.in: added rand.c
3095 * src/z80/peeph.def,
3096 * src/z80/peeph-gbz80.def,
3097 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3099 2006-09-20 Raphael Neider <rneider AT web.de>
3101 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3103 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3105 * as/link/aslink.h: cosmetic changes
3106 * as/link/mcs51/Makefile.in,
3107 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3109 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3112 * as/link/mcs51/aslink.h,
3113 * as/link/z80/aslink.h: merged and moved to as/link/
3114 * as/link/lkstore.c,
3115 * as/link/mcs51/lkstore.c: moved to as/link/
3116 * as/link/clean.mk: remove *.o
3117 * as/link/mcs51/alloc.h: deleted
3118 * as/link/mcs51/lkarea.c: added lnksect prototype
3119 * as/link/mcs51/lkdata.c,
3120 * as/link/mcs51/lklex.c,
3121 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3122 * as/link/mcs51/lkmem.c,
3123 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3124 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3125 * as/link/mcs51/aslink.dsp,
3126 * as/link/mcs51/Makefile.aslink,
3127 * as/link/mcs51/Makefile.bcc,
3128 * as/link/mcs51/Makefile.in: updated for moved files
3129 * as/link/z80/lkarea.c,
3130 * as/link/z80/lkhead.c,
3131 * as/link/z80/lklex.c,
3132 * as/link/z80/lklibr.c,
3133 * as/link/z80/lklist.c,
3134 * as/link/z80/lkmain.c,
3135 * as/link/z80/lkrloc.c,
3136 * as/link/z80/lksym.c: synced with mcs51
3137 * as/link/z80/lkdata.c,
3138 * as/link/z80/lkeval.c,
3139 * as/link/z80/lkihx.c,
3140 * as/link/z80/lks19.c: cosmetic changes
3141 * as/link/z80/Makefile.in,
3142 * as/link/z80/linkgbz80.dsp,
3143 * as/link/z80/linkz80.dsp: updated for moved files
3145 2006-09-16 Borut Razem <borut.razem AT siol.net>
3147 * debugger/mcs51/sdcdb.c: partially fixed
3148 [ 1203664 ] sdcdb fails to open files w. two "." periods
3149 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3150 debugger/mcs51/symtab.h: fixed indenting
3151 * configure.in, configure: up to date with latest Maarten's changes
3153 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3156 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3157 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3158 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3159 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3160 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3161 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3162 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3163 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3164 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3165 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3166 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3167 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3168 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3169 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3170 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3171 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3172 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3173 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3174 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3175 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3176 as/link/mcs51/alloc.h,
3177 as/link/mcs51/clean.mk,
3178 as/link/mcs51/conf.mk,
3179 as/link/mcs51/Makefile.bcc,
3180 as/link/mcs51/Makefile.in,
3181 as/link/mcs51/readme.390,
3182 as/link/mcs51/strcmpi.c,
3183 as/link/mcs51/strcmpi.h,
3185 as/mcs51/Makefile.bcc,
3186 as/mcs51/Makefile.in,
3189 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3191 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3194 * as/link/Makefile.in,
3195 * as/link/z80/linkgbz80.dsp,
3196 * as/link/z80/linkz80.dsp,
3203 * link/z80/aslink.h,
3204 * link/z80/clean.mk,
3206 * link/z80/linkgbz80.dsp,
3207 * link/z80/linkz80.dsp,
3208 * link/z80/lkarea.c,
3209 * link/z80/lkdata.c,
3210 * link/z80/lkeval.c,
3213 * link/z80/lkhead.c,
3216 * link/z80/lklibr.c,
3217 * link/z80/lklist.c,
3218 * link/z80/lkmain.c,
3219 * link/z80/lkrloc.c,
3222 * link/z80/Makefile.in,
3224 * sdcc.dsw: moved link/ to as/link/
3226 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3228 * as/mcs51/i51mch.c (machine): fixed warning
3230 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3232 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3234 2006-09-09 Borut Razem <borut.razem AT siol.net>
3236 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3237 sdcdb WIN32 native port
3238 * src/clean.mk: fixed
3240 2006-09-08 Borut Razem <borut.razem AT siol.net>
3242 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3244 2006-09-08 Raphael Neider <rneider AT web.de>
3246 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3247 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3248 to gplink to disable processor mismatch warning and to allow
3249 the use of devices with only aliased (shared) memory banks,
3250 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3252 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3254 * doc/sdccman.lyx: Some re-formating plus example on using
3255 #pragma preproc_asm +/-
3257 2006-09-07 Borut Razem <borut.razem AT siol.net>
3259 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3262 2006-09-06 Borut Razem <borut.razem AT siol.net>
3264 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3265 line at sdcc.nsi:153
3266 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3268 2006-09-05 Borut Razem <borut.razem AT siol.net>
3270 * configure.in, configure: support for winsock2
3271 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3272 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3273 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3274 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3275 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3277 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3279 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3281 * support/regression/tests/bug1551947.c: new, added
3282 * src/SDCCsymt.h: strings are char* not byte*
3284 2006-09-05 Raphael Neider <rneider AT web.de>
3286 * device/lib/pic16/libdev/pic18f4550.c,
3287 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3288 declarations/definitions from patch #1520949
3290 2006-09-05 Raphael Neider <rneider AT web.de>
3292 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3293 byte-aligned bitfields, fixes #1539278
3295 2006-09-05 Raphael Neider <rneider AT web.de>
3297 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3300 2006-09-04 Borut Razem <borut.razem AT siol.net>
3302 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3303 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3304 -mno-cygwin is a part of the compiler name
3305 * support/scripts/sdcc_mingw32: don't disable ucsim
3307 2006-09-03 Borut Razem <borut.razem AT siol.net>
3309 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3310 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3312 2006-09-03 Raphael Neider <rneider AT web.de>
3315 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3316 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3319 2006-09-01 Borut Razem <borut.razem AT siol.net>
3321 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3322 to make ppc-osx happy
3324 2006-08-31 Borut Razem <borut.razem AT siol.net>
3326 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3327 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3328 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3329 * support/regression/ports/ds390/spec.mk,
3330 support/regression/ports/mcs51/spec.mk,
3331 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3332 To run regression tests in mingw environment:
3333 make DEV_NULL=NUL CC=gcc
3335 2006-08-30 Borut Razem <borut.razem AT siol.net>
3337 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3338 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3339 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3340 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3341 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3342 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3343 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3344 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3345 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3346 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3347 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3348 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3349 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3350 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3351 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3352 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3353 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3354 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3355 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3356 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3357 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3358 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3359 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3360 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3361 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3362 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3363 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3364 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3365 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3366 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3367 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3368 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3369 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3370 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3371 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3372 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3373 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3374 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3375 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3376 ucsim WIN32 native port
3378 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3380 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3382 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3385 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3387 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3390 * support/regression/tests/bug1546986.c: new, added
3391 * as/mcs51/.cvsignore,
3392 * debugger/mcs51/.cvsignore,
3393 * src/.cvsignore: deleted
3395 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3397 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3400 2006-08-20 Borut Razem <borut.razem AT siol.net>
3402 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3403 removed cl_listen_console::match(), cl_console::match(),
3404 restructured cl_commander::proc_input()
3406 2006-08-16 Borut Razem <borut.razem AT siol.net>
3408 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3409 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3410 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3412 2006-08-14 Borut Razem <borut.razem AT siol.net>
3414 * support/regression/Makefile.in,
3415 support/regression/ports/pic14/gpsim.cmd,
3416 support/regression/ports/pic14/spec.mk,
3417 support/regression/ports/pic14/support.c:
3418 added pic14 regression test
3420 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3422 * as/doc/asxhtm.html: documented changed ABS behaviour
3423 * as/doc/README: fixed some typos
3425 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3427 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3430 2006-08-12 Borut Razem <borut.razem AT siol.net>
3432 * support/regression/fwk/include/testfwk.h,
3433 support/regression/fwk/lib/testfwk.c,
3434 support/regression/generate-cases.py,
3435 support/regression/Makefile.in:
3436 regression test framework does not depend on function pointers and
3439 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3441 * device/include/stddef.h: c temporary hack to fix bug 1518273
3443 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3445 * device/include/mcs51/cc2510fx.h: added
3446 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3449 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3451 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3452 * as/z80/Makefile.in: added strcmpi.c
3453 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3454 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3456 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3458 * device/lib/gbz80/asm_strings.s,
3459 * device/lib/gbz80/crt0_rle.s,
3460 * device/lib/gbz80/div.s,
3461 * device/lib/gbz80/mul.s,
3462 * device/lib/gbz80/shift.s,
3463 * device/lib/z80/asm_strings.s,
3464 * device/lib/z80/crt0_rle.s,
3465 * device/lib/z80/div.s,
3466 * device/lib/z80/mul.s,
3467 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3468 flags which are all upper case
3470 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3472 * as/z80/asm.h: made CASE_SENSITIVE 1
3473 * link/z80/aslink.h: made CASE_SENSITIVE 1
3474 * src/z80/gen.c (throughout): made all conditionals upper case
3475 * support/regression/tests/bug1503067.c: new
3477 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3479 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3480 (shiftIntoPair): added case 2 for PAIR_IY,
3481 (setupToPreserveCarry): replaced parameters with iCode and check if
3482 PAIR_DE is in use to fix bug 1399290,
3483 (genPlus, genMinus): updated call to setupToPreserveCarry
3484 * support/regression/tests/bug1399290.c: new
3486 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3489 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3490 * src/ds390/gen.c (shiftRLong),
3491 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3492 * src/mcs51/gen.c (sameReg): changed to sameByte,
3493 (xch_a_aopGet): new,
3494 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3495 shiftRLong): fixed bug 1533966
3496 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3497 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3498 * support/regression/Makefile.in: disabled z80, enabled ucz80
3499 * support/regression/tests/float_trans.c: enabled test for z80 and host
3500 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3502 2006-08-01 Borut Razem <borut.razem AT siol.net>
3504 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3505 comparison is always false due to limited range of data type
3506 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3508 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3510 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3511 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3512 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3513 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3515 2006-07-31 Borut Razem <borut.razem AT siol.net>
3517 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3518 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3519 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3520 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3521 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3522 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3523 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3524 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3525 enable ucsim mingw compilation. Serial port is disabled,
3526 since it uses termios.h API, which is not available on native
3529 2006-07-31 Borut Razem <borut.razem AT siol.net>
3531 * Small Device C Compiler 2.6.0 released
3532 * support/scripts/sdcc.nsi: added FULL_DOC option
3533 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3535 2006-07-28 Borut Razem <borut.razem AT siol.net>
3537 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3538 * doc/INSTALL.txt: updated
3540 2006-07-27 Borut Razem <borut.razem AT siol.net>
3542 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3543 device/lib/pic/libdev/Makefile.in: fixed bug
3544 [ 1438354 ] pic libsdcc: distclean doesn't work
3545 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3546 device/lib/pic16/libio/Makefile.in: fixed bug
3547 [ 1438344 ] pic16 lib: clean doesn't work properly
3548 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3550 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3552 * device/lib/pic/libsdcc/fsdiv.c,
3553 * device/lib/pic/libsdcc/fsmul.c,
3554 * device/lib/pic16/libsdcc/float/fsdiv.c,
3555 * device/lib/pic16/libsdcc/float/fsmul.c,
3556 * device/lib/_fsdiv.c,
3557 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3558 * support/regression/tests/bug1520966.c: added
3559 * doc/knownbugs.html: removed [ 1520966 ] from the list
3561 2006-07-25 Borut Razem <borut.razem AT siol.net>
3563 * configure.in, configure, sdccconf_in.h: fixed bug
3564 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3565 * doc/knownbugs.html: removed [ 1519095 ] from the list
3567 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3569 * doc/knownbugs.html: added, contains list of known bugs at release
3570 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3572 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3574 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3575 function registers and corrected defaults with additional warning
3576 * device/lib/malloc.c: cosmetic changes
3577 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3578 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3579 (fillGaps): and used it
3581 2006-07-20 Raphael Neider <rneider AT web.de>
3583 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3584 output unless SDCCPICDEBUG is set
3585 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3586 output if SILENT is set
3588 2006-07-11 Borut Razem <borut.razem AT siol.net>
3590 * doc/README.txt: updated
3592 2006-07-10 Borut Razem <borut.razem AT siol.net>
3594 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3595 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3596 in WIN32 installation
3597 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3600 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3602 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3603 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3605 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3607 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3609 2006-07-06 Borut Razem <borut.razem AT siol.net>
3611 * support/regression/tests/bitfields.c:
3612 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3613 * support/regression/tests/constantRange.c:
3614 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3616 2006-07-04 Borut Razem <borut.razem AT siol.net>
3618 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3620 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3621 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3622 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3623 reverted changes from 2006-07-03
3624 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3625 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3626 added CPPFLAGS, used by the host port
3628 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3630 * support/regression/valdiag/tests/switch.c,
3631 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3632 * support/regression/tests/libmullong.c: fixed for host
3633 * support/regression/ports/host/spec.mk: disable all warnings for host,
3634 SDCC runs with --less-pedantic too
3636 2006-07-03 Borut Razem <borut.razem AT siol.net>
3638 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3640 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3641 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3642 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3643 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3645 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3646 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3647 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3648 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3650 2006-07-02 Raphael Neider <rneider AT web.de>
3652 * src/pic16/devices.inc,
3653 * device/include/pic16/pic18fregs.h,
3654 * device/include/pic16/pic18f4550.h,
3655 * device/lib/pic16/pics.all,
3656 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3658 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3660 * as/hc08/lkaomf51.c (OutputName),
3661 * as/mcs51/lkaomf51.c (OutputName),
3662 * as/z80/asmain.c (asmbl),
3663 * src/ds390/main.c (asmLineNodeFromLineNode),
3664 * src/hc08/ralloc.c (hc08_assignRegisters),
3665 * src/mcs51/main.c (asmLineNodeFromLineNode),
3666 * src/xa51/ralloc.c (checkRegMask),
3667 * src/xa51/gen.c (emitcode),
3668 * src/z80/gen.c (_emit2),
3669 * src/SDCCast.c (searchLitOp),
3671 * support/packihx/packihx.c,
3672 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3673 * src/ds390/gen.c (aopPutUsesAcc),
3674 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3675 * support/regression/tests/libmullong.c (mullong_wrapper),
3676 * src/SDCCsymt.c (powof2),
3678 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3679 * src/SDCCsymt.h: added TYPE_TARGET_*
3680 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3681 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3682 SDCCast because 1) header problems 2) this is the right place
3683 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3684 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3687 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3689 * src/SDCCicode.h: removed buggy semicolon in unused macro
3690 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3691 search for previous definiton of auto symbols too,
3692 (findPrevUse): fixed logic of emitWarnings
3694 2006-06-26 Raphael Neider <rneider AT web.de>
3696 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3697 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3699 2006-06-25 Raphael Neider <rneider AT web.de>
3701 * device/lib/pic/libm: NEW, added math library functions
3702 * device/lib/pic/libsdcc: NEW; added float support functions
3703 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3704 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3705 NEW, added math related headers
3706 * device/include/asm/pic/features.h: NEW
3707 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3708 (popGet): allow larger offsets for AOP_PCODE,
3709 (genDataPointerSet): handle literals explicitly, more debug output,
3710 (genAssign): fixed for float using aopLiteral ;-)
3711 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3712 GOTO initialisation routine
3713 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3714 flag on registers, fixes #1469043 (local variables do not work)
3715 * src/pic/main.c (_pic14_do_link),
3716 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3719 2006-06-25 Borut Razem <borut.razem AT siol.net>
3721 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3722 characters printed (not including the trailing '\0' used to end
3723 output to strings). Problem detected in regression test bug-927659.c.
3724 NOTE: printf() family functions should return int instead
3726 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3727 specifier are printed as themselves
3728 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3729 support flags, width and precision specifiers
3731 2006-06-24 Borut Razem <borut.razem AT siol.net>
3733 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3734 to the list of sdcc tagrets not supporting bit type
3735 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3736 testfor pic16 due to bug:
3737 [ 1511794 ] pic16: regression test bug-895992.c fails
3739 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3741 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3742 * src/SDCCglue.c (initPointer), fixed bug 1496419
3743 * support/regression/tests/bug1496419.c: new, added
3745 2006-06-22 Borut Razem <borut.razem AT siol.net>
3747 * support/regression/ports/pic16/support.c: use gpsim usart module from
3748 libgpsim_modules library
3750 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3752 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3755 2006-06-19 Raphael Neider <rneider AT web.de>
3757 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3758 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3759 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3760 (pic14printExterns,pic14printPublics,pic16printPublics,
3761 pic16_printExterns): use new functions to emit symbols
3762 (picglue,pic16glue): emit publics before emitting externs
3763 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3764 locally defined functions to avoid bug #1443651
3765 * support/regression/tests/bug-716242.c: removed pic16 workaround
3766 * support/regression/ports/pic16/spec.mk: ignore errors during build
3768 2006-06-19 Raphael Neider <rneider AT web.de>
3770 * src/pic/glue.h: added pic14aopLiteral prototype
3771 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3772 * src/pic/gen.c: removed stdint.h dependency
3773 (aopGet): use Safe_strdup()
3774 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3775 (genDataPointerSet): use pic14aopLiteral()
3776 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3777 for pic16; thanks to Bernhard and Maarten
3779 2006-06-18 Borut Razem <borut.razem AT siol.net>
3781 * support/regression/tests/structflexarray.c: flexible array members
3782 not supported by gcc < 3
3783 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3785 * src/pic/gen.c: don't include [p]strdin.h on solaris
3786 * support/Util/pstdint.h: addad svn attributes
3787 * support/regression/tests/constantRange.c,
3788 support/regression/tests/rotate.c: include inttypes.h instead
3789 stdint.h on solaris, addad svn attributes
3791 2006-06-18 Raphael Neider <rneider AT web.de>
3793 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3795 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3796 (pic16_genMinusBits): simplified sign-extension
3797 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3798 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3799 adjusted to correctly handle mixed-signed operands, disabled
3800 now unused multiplciation routines
3801 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3802 (assignResultValue): added argument denoting the size of the result
3803 as returned by the function (fixes upcasts in assigning from
3804 function calls: char foo(); int i = foo();)
3805 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3806 function result to assignResultValue
3807 (genMult): disabled inlined multiplication code
3808 (genDiv): augmented to also handle the modulus operator, fixed to
3809 handle mixed-signed operands correctly
3810 (genMod): simply call genDiv, disabled unused code
3811 (genAssign): fixed missing (sign-)extension on result
3812 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3813 valid char operands, allow signed operands for native code, added
3814 division and modulo operator handling
3815 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3817 As a consequence, onebyte.c (if split into two files) and muldiv.c
3818 pass regression tests.
3820 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3822 * doc/Makefile.in: two runs of makeindex seem needed to get
3823 correct page references in the index of sdccman.pdf
3824 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3826 2006-06-17 Borut Razem <borut.razem AT siol.net>
3828 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3830 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3832 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3833 mentioned ec2drv and paulmon
3835 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3837 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3838 consecutive abs areas
3839 (find_empty_space, allocate_space): added map to handle codemap or
3841 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3842 absolute idata and xdata
3843 * as/mcs51/lkmem.c (summary2): updated legend
3845 2006-06-16 Raphael Neider <rneider AT web.de>
3847 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3849 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3851 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3853 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3855 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3857 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3858 value of generic pointers,
3868 src/z80/main.c: PORT structure, added elements for gp_tags field,
3869 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3870 fields in the PORT structure of each port,
3871 * src/SDCCast.c (decorateType): allow processing of generic pointers
3872 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3875 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3881 * src/pic16/pcode.c,
3883 * src/pic/pcoderegs.c,
3886 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3887 bug 1504689 on minGW
3889 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3891 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3893 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3895 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3897 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3899 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3902 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3904 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3905 to a char variable. Fixed bug #1504211
3906 * device/include/pic16/adc.h,
3907 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3908 and fixed bug #1364390
3910 2006-06-10 Borut Razem <borut.razem AT siol.net>
3912 * CVSROOT: removed the CVS left-over
3914 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3916 * as/hc08/asmain.c (asexit),
3917 * as/hc08/lkmain.c (lkexit),
3918 * as/mcs51/asmain.c (asexit),
3919 * as/mcs51/lkmain.c (lkexit),
3920 * src/SDCCglue.c (DEFSETFUNC),
3921 * src/SDCCmain.c (linkEdit, assemble),
3922 * support/librarian/sdcclib.c (AddRel),
3923 replaced unlink() by standard C remove()
3924 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3925 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3926 gatherImplicitVariables): new, added to fix bug 608752,
3927 (createFunction): added gatherImplicitVariables()
3928 * src/SDCCast.h: added createRMW prototype
3929 * src/SDCCsymt.h (struct symbol): added infertype
3930 * support/regression/tests/bug608752.c: new, added
3932 2006-06-10 Raphael Neider <rneider AT web.de>
3934 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3935 multibyte dummy reads (fixes #1503234)
3937 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3939 * device/include/mcs51/compiler.h: new, added header file to enable
3940 creating common sfr definition header files for different compilers
3942 2006-06-05 Raphael Neider <rneider AT web.de>
3944 * src/pic16/{pcode.h,genarith.c}:
3945 introduced pCodeOp combining any two pCodeOps (previously only
3946 two register operands could be combined), removed pcop2 from
3947 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3948 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3949 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3950 rewritten to use new PO_TWO_OPS
3951 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3952 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3953 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3954 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3955 (pic16_get_op): embraced return arg to allow #define return(x),
3956 added new case for combined opcodes
3957 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3958 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3959 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3961 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3963 * src/SDCCval.c (checkConstantRange): added
3964 * src/SDCCval.h: added checkConstantRange
3965 * support/Util/SDCCerr.c,
3966 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3967 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3968 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3969 * src/SDCCast.c (decorateType): added checkConstantRange,
3970 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3971 can be emitted with the correct always true/false warning,
3972 added optimization for double '!';
3973 result of decorateType() must be assigned back to the tree, because
3974 decorateType() can change the tree
3975 * src/SDCCicode.c (geniCodeLogic),
3976 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3977 (checkConstantRange): removed, it was only a fragment which never
3979 * src/SDCCsymt.c (computeType): fixed promotion for
3980 "-1 < (unsigned bit) b"
3981 * src/pic/ralloc.c (packRegsForAssign),
3982 * src/pic16/ralloc.c (packRegsForAssign),
3983 * src/hc08/ralloc.c (packRegsForAssign),
3984 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3986 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3987 * support/regression/tests/constantRange.c: added
3988 * support/valdiag/tests/constantRange.c: added
3989 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3991 2006-06-02 Borut Razem <borut.razem AT siol.net>
3993 * support/regression/ports/pic16/support.c: increase stack size
3995 * support/regression/Makefile.in: sort tests by name so that the
3996 resutlts can be compared on different machines / platforms
3998 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4000 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4001 * src/ds390/gen.c (emitLabel): new, added,
4002 (genDjnz): fixed stack overflow bug,
4003 (throughout): cosmetic changes to sync with mcs51/gen.c,
4004 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4005 * src/mcs51/gen.c (genEndFunction): small optimization,
4006 (throughout): cosmetic changes to sync with ds390/gen.c
4008 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4010 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4011 (_print_format): fixed printing pointers
4012 * src/mcs51/gen.c (emitLabel, movb): new, added,
4013 (genAssign): small optimization,
4014 (genDjnz): fixed stack overflow bug,
4015 (throughout): replaced sprintf with SNPRINTF,
4016 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4017 replaced emitcode("mov", "b,...") with MOVB(...),
4018 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4019 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4020 * src/mcs51/peeph.def: added rules 140 and 264
4021 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4022 so they may get optimized into registers
4024 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4026 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4027 immediately when encountered,
4028 (printUsage): always use stderr even on windows
4030 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4032 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4033 (processParms): fixed bug #1247551
4034 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4035 parseCmdLine, main): print '--version' to stdout,
4036 print 'help' to stdout if --help is given,
4037 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4038 arguments are given; fixed --help
4040 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4042 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4043 * support/regression/tests/bug-1493710.c: added
4045 2006-05-27 Borut Razem <borut.razem AT siol.net>
4047 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4049 * support/regression/ports/pic16/support.c: increase stack size
4050 from default 64 bytes to 128 bytes
4051 * support/regression/tests/staticinit.c,
4052 support/regression/tests/float.c: regression tests fully enabled
4053 for pic16 port by putting the initialized data arrays into the code
4055 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4056 This was changed by mistake in the previous version.
4058 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4060 * src/pic16/gen.c (genFunction, genEndFunction): some
4061 beautifications, fixed bug with falsely restoring FSR2 in large
4062 stack model, thanks to Beau E. Cox for reporting the bug
4064 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4066 * debugger/mcs51/break.c,
4067 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4068 use %p to print pointers, made address variables unsigned
4069 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4070 * debugger/mcs51/symtab.c (parseSymbol): must return something
4071 * src/mcs51/gen.c (aopForSym): small optimization,
4072 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4073 (freeAsmop): added missing break,
4074 (aopPut): removed parameter bvolatile, determine it inside the function,
4075 (saveRegisters, unsaveRegisters): small optimization,
4076 (genIpush): removed pointless check,
4077 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4078 replaced sprintf with SNPRINTF,
4079 replaced strcpy with strncpyz,
4080 updated aopPut calls,
4081 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4082 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4084 2006-05-24 Borut Razem <borut.razem AT siol.net>
4086 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4087 modification of test for the pic16 port, put the array to the code
4088 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4090 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4092 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4093 * support/Util/pstdint.h: added
4095 2006-05-22 Borut Razem <borut.razem AT siol.net>
4097 * src/regression/Makefile: removed bool2.c test, added -q linker option
4098 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4099 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4100 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4101 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4102 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4103 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4104 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4105 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4106 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4108 2006-05-22 Raphael Neider <rneider AT web.de>
4110 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4111 bug #1492360 (problematic due to generic pointers, see code)
4113 2006-05-22 Borut Razem <borut.razem AT siol.net>
4115 * support/regression/ports/pic16/specs.mk: removed stack size linker
4117 * support/regression/tests/array.c,
4118 support/regression/tests/bitopcse.c,
4119 support/regression/tests/bug-908454.c,
4120 support/regression/tests/malloc.c: modified for pic16 regression test
4121 * support/regression/tests/bitfields.c:
4122 pic16 - excluded bitfileds of size > 8
4123 * support/regression/tests/bp.c: pic16 - reduced data size
4124 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4125 * support/regression/tests/bug-460010.c:
4126 pic16 - used the absolute address the fits in memory
4127 * support/regression/tests/bug-716242.c:
4128 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4129 * support/regression/tests/float.c:
4130 pic16 - excluded - data size too big
4131 * support/regression/tests/onebyte.c:
4132 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4133 * support/regression/tests/shifts.c:
4134 pic16 - function names probably have to differ in first X characters
4136 * support/regression/tests/staticinit.c:
4137 pic16 - excluded some tests due error: no target memory available for
4140 2006-05-22 Borut Razem <borut.razem AT siol.net>
4142 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4143 second try. Thanks Stas Sergeev once more.
4145 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4147 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4148 (genLeftShift, genRightShift): fixed bug 1491627
4149 * src/hc08/peeph.def (rules 7, 8.x): added
4150 * support/regression/tests/shifts.c (ShiftLeftByParam,
4151 ShiftRightByParam, testShiftByParam): added to test variable shifting
4153 2006-05-20 Raphael Neider <rneider AT web.de>
4155 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4156 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4157 (allocReg): add only new registers to dynAllocRegs,
4158 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4159 #1489055, #1445850, and probably #1483693
4161 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4163 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4164 bug in for-loop that didn't emit the last of CONFIG and ID registers
4166 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4168 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4170 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4171 1489016, 1434401 and 1490124
4172 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4173 1489016, 1434401 and 1490124
4175 2006-05-17 Borut Razem <borut.razem AT siol.net>
4177 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4180 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4182 * device/include/mcs51/P89c51RD2.h,
4183 * device/include/mcs51/P89LPC901.h,
4184 * device/include/mcs51/P89LPC922.h,
4185 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4187 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4189 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4190 to fix missing stack pragma in compiled binary object file,
4192 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4194 * support/packihx/configure.in,
4195 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4196 determine sizeof basic types even while cross compiling
4198 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4200 * src/avr/gen.c (aopop),
4201 * src/ds390/gen.c (aopOp),
4202 * src/hc08/gen.c (aopOp),
4203 * src/mcs51/gen.c (aopop),
4204 * src/pic16/gen.c (pic16_aopOp),
4205 * src/pic/gen.c (aopOp),
4206 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4207 if size of operand is smaller than spill location
4209 2006-05-12 Borut Razem <borut.razem AT siol.net>
4211 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4212 have to have CR/LF line endings even if they are checked out on *nix
4213 or on WIN32 in cygwin binmode
4215 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4217 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4218 * device/include/ds80c390.h: added sfr16 definitions
4222 * src/ds390/ralloc.c,
4223 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4224 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4225 bit returning functions
4226 * support/regression/tests/sfr16.c: enabled test on ds390
4228 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4230 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4231 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4233 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4235 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4236 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4237 (cl_address_space constructor): removed expensive initialization,
4238 (cl_address_space::get_cell): extended for late initialization,
4239 (cl_address_space::*): use late initialization,
4240 (cl_address_decoder::activate): removed expensive initialization,
4241 This reduced regression test running time by 25%
4243 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4251 * support/packihx/Makefile.in,
4252 * support/packihx/clean.mk,
4253 * support/packihx/Makefile.bcc,
4254 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4256 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4258 * src/SDCCval.c (valNot): fix for regression test failure
4259 of not.c on big endian hosts
4261 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4263 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4265 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4267 * device/lib/mcs51/Makefile.in: changed string comparison operator
4268 to = for POSIX compliance; == is bash extension
4270 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4272 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4275 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4277 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4278 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4279 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4280 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4281 bug report #1478657,
4283 2006-05-05 Borut Razem <borut.razem AT siol.net>
4285 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4288 2006-05-02 Borut Razem <borut.razem AT siol.net>
4290 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4291 create *.ind, which made make to fail if invoked with -j 2
4293 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4295 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4296 Hubert Sack for patch 1479782
4298 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4300 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4302 2006-05-01 Raphael Neider <rneider AT web.de>
4304 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4305 (create_pic): store only prefix-free device name,
4306 (init_pic): check for device names with "16" prefix,
4308 * src/pic/device.h (struct PIC_device),
4309 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4311 * device/include/pic/pic12f{635,675,629,683}.h,
4312 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4313 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4314 * device/include/pic/pic16f505.h,
4315 * device/lib/pic/libdev/pic16f505.c: removed
4316 * device/include/pic/pic14devices.txt: added support for pic12f
4317 devices, removed unsupported non 16-bit devices
4318 [above changes provided by patch from Zik Saleeba]
4319 * src/pic/*, src/pic16/*, device/include/pic16/*,
4320 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4322 2006-05-01 Borut Razem <borut.razem AT siol.net>
4324 * configure.in, configure, doc/Makefile.in:
4325 sync with nightly build makefile - latex, dvipdf and dvips
4328 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4330 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4331 in the library source
4333 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4335 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4337 2006-04-28 Raphael Neider <rneider AT web.de>
4339 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4340 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4341 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4342 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4344 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4346 * device/lib/pic/libdev/Makefile.in,
4347 * device/lib/hc08/Makefile.in,
4348 * device/lib/gbz80/Makefile.in,
4349 * device/lib/z80/Makefile.in,
4350 * device/lib/ds390/Makefile.in,
4351 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4352 thanks to Borut for the bug report
4354 * configure: always create doc/Makefile independent from --enable-doc
4355 * Makefile.in: always install from directory doc independent from
4357 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4359 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4360 * doc/Makefile.in: install *.txt if present
4361 * device/include/Makefile.in (install): added installation of pic/*.inc
4362 and pic/*.txt files again, they were erroneously removed
4364 2006-04-28 Raphael Neider <rneider AT web.de>
4366 * src/pic/{gen.c,main.h,pcode.c},
4367 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4368 concerning signedness with casts
4370 2006-04-28 Raphael Neider <rneider AT web.de>
4372 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4373 definition of an interrupt handler,
4374 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4375 interrupt handler stuff from picglue() to separate routine,
4376 (picglue): enabled definition of intr handlers in files w/o main()
4378 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4380 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4381 compilation with MSVC 2005 Express Edition (VC8)
4383 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4385 * device/lib/Makefile: fixed build of gbz80 lib
4387 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4389 * support/regression/tests/bug-460010.c,
4390 * support/regression/tests/bug-524691.c,
4391 * support/regression/tests/bug-716242.c: removed conditional defines
4392 that are already in testfwk.h
4394 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4396 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4397 (AccAXRsh1): added, shift right by 1,
4398 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4400 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4402 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4404 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4405 remove cast to same type
4406 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4407 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4409 * link/z80/Makefile: removed, they have moved to
4412 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4413 * install-sh: fix bug #1204398 by setting umask 0022
4414 * device/lib/Makefile: separate build of z80 and gbz80 lib
4416 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4418 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4419 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4421 One basic decision: e.g. src/clean.mk includes further files. In order
4422 to make this work there are two solutions:
4423 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4424 run configure on them. This way they can use
4425 'include $(srcdir)/port-clean.mk'
4426 - always include clean.mk by the Makefile at the same level. To avoid
4427 that `make clean` tries to include and build Makefile.dep the
4428 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4429 implemented, because now even `make uninstall` doesn't create
4430 Makefile.in. clean.mk could be eliminated by pasting it in
4433 * debugger/mcs51/Makefile.in: build own objects from library sources
4434 (SLIB, SDCC) in current directory
4436 * configure, configure.in: renamed --disable-device-lib-build in
4437 --disable-device-lib; added --enable-doc, the required tools are
4438 searched by configure; added result message; the toolchain for the
4439 belonging ports are now only built, if the port is enabled.
4441 * support/regression/*: all output is written in directory gen, because
4442 the fwk and ports directories don't livet in the build tree using vpath
4444 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4445 --disable-device-lib, added --enable-doc, added section VPATH
4447 * sim/ucsim/configure.in,
4448 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4449 z80 are enabled by default
4451 2006-04-24 Raphael Neider <rneider AT web.de>
4453 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4454 to config word, "pic14_"-prefixed some extern functions
4455 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4456 config word has been found
4457 * src/pic/device.h: added prototypes
4458 * src/pic/pcode.c: added "pic14_"-prefix where needed
4459 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4461 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4463 (pic14emitRegularMap): ignore config words,
4464 (pic14createInterruptVect): moved generating __config directives away
4465 (picglue): have __config directives emitted
4467 2006-04-24 Borut Razem <borut.razem AT siol.net>
4469 * doc/Makefile: sync with nightly build makefile
4471 2006-04-24 Raphael Neider <rneider AT web.de>
4473 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4474 registers that have not been assigned proper liveranges,
4475 fixes #1469504 and #1474602,
4476 (pCodeRegOptimizeRegUsage): fixed typo in comment
4478 2006-04-24 Borut Razem <borut.razem AT siol.net>
4480 * device/examples/main8051.c: deleted - it was removed from CVS
4481 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4482 after the transition to Subversion
4483 * src/SDCCalloc.h: deleted - it was removed from CVS
4484 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4485 after the transition to Subversion
4486 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4487 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4488 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4489 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4491 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4493 * as/asx8051.dsp: added mcs51/strcmpi.h
4494 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4495 * as/hc08/aslink.h: updated lnksect prototype
4497 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4499 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4500 (newdot): handle A_ABS
4502 * as/mcs51/asout.c (outarea): output address
4503 * as/hc08/lkaomf51.c,
4504 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4506 * as/mcs51/i51pst.c,
4507 * as/z80/z80pst.c: "ABS" is not A_OVR
4508 * as/hc08/lkarea.c (newarea): read a_addr,
4509 (lnkarea): added codemap array, sort absolute areas to the front,
4510 combine all GSINITx/GSFINAL,
4511 (find_empty_space, allocate_space): new functions,
4512 (lnksect): return next address, handle absolute sections
4513 * as/mcs51/lkarea.c (newarea): read a_addr,
4514 lnksect2 prototype changed,
4515 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4516 (find_empty_space, allocate_space): new, factored out of lnksect2,
4517 (lnksect2): return next address, handle absolute sections
4519 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4520 * as/hc08/lklibr.c (addfile, fndsym),
4521 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4522 index out of range and detect both '\' and '/'
4523 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4524 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4525 regression tests (ds390 cannot return bool yet)
4526 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4527 document critical interrupts on z80, document changed SDCC define
4528 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4529 (_a390_mapping): added .org directive
4530 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4531 (genMultOneByte): fixed warnings
4532 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4534 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4535 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4536 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4537 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4538 * src/pic16/main.c: removed newReg prototype
4539 * src/pic16/pcode.c,
4540 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4542 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4544 * src/pic16/ralloc.c
4545 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4547 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4548 from short to PIC_OPTYPE
4549 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4550 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4551 optype from short to PIC_OPTYPE
4552 * src/port.h: made int_size unsigned to fix warnings
4553 * src/SDCC.y: fixed warning on MSVC
4554 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4555 * src/SDCCopt.c (convertToFcall): fixed warnings
4556 * src/SDCCsymt.h: removed double prototype for genSymName
4557 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4558 offset int to fix warnings
4560 2006-04-22 Borut Razem <borut.razem AT siol.net>
4562 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4563 references to CVS replaced with Subversion
4565 2006-04-21 Borut Razem <borut.razem AT siol.net>
4567 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4568 references to CVS replaced with Subversion
4570 2006-04-19 Borut Razem <borut.razem AT siol.net>
4572 * src/version.awk: adapted for svn
4573 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4574 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4575 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4576 /binutils-avr/etc/*.vi, *.jin: removed all properties
4577 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4579 2006-04-19 Borut Razem <borut.razem AT siol.net>
4581 * CVS to Subversion migration completed
4583 2006-04-18 Borut Razem <borut.razem AT siol.net>
4585 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4586 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4588 2006-04-17 Borut Razem <borut.razem AT siol.net>
4590 * device/include/Makefile.in: added pic/*.inc to the installation
4592 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4594 * support/regression/collate-results.py: fixed output in case of
4596 * support/regression/generate-cases.py: fixed splitting of pathnames
4598 * as/hc08/lklibr.c (addfile),
4599 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4601 2006-04-11 Raphael Neider <rneider AT web.de>
4603 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4604 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4605 * src/pic16/pcode.c (assignValnums): fixed #1460578
4607 2006-04-11 Raphael Neider <rneider AT web.de>
4609 * device/lib/pic/libdev/*.c,
4610 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4611 fixes #1468739, enables compilation in --std-c99 mode
4612 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4614 2006-04-11 Raphael Neider <rneider AT web.de>
4616 * src/pic/device.c (find_device): removed debug output
4617 (list_valid_pics): enabled verbose listing of supported devices
4618 * device/include/stdbool.h: define bool as char for pic14/16 as well
4620 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4622 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4624 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4626 * .version: bumped version to 2.5.6
4627 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4629 2006-04-06 Raphael Neider <rneider AT web.de>
4631 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4632 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4633 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4634 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4635 pic14_constructAbsMap
4636 (pic14printPublics): declare absolute global symbols as global
4637 (pic14createInterruptVect),
4638 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4639 (newReg): assume new registers unused, use correct name in
4640 hashtable (reg->name instead of name), more debugLog output
4641 * src/pic/device.h (PIC_device): added fields for verbose output
4642 * src/pic/device.c: moved device definition to pic14devices.txt,
4643 added routines for runtime parsing of pic14devices.txt,
4644 added support for second config word
4645 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4646 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4647 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4648 (_pic14_parseOptions): moved pCodeInitRegisters here
4649 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4650 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4651 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4652 handling the pseudo stack
4653 * device/lib/Makefile.in: ignore failures in objects-pic16,
4654 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4655 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4656 * device/lib/pic/Makefile.subdir,
4657 * device/lib/pic16/Makefile.subdir: improved clean rules
4658 * device/lib/pic/libdev/: NEW, pic14 device libraries
4659 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4660 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4661 * device/include/Makefile.in: create subdir and install pic14 headers
4662 * device/include/pic/p16f_common.inc: removed unused declarations
4663 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4664 PICs from inc2h.pl v1.6,
4665 replaced BIT_AT macros with struct declarations
4666 * device/include/pic/pic14devices.txt: definition of supported devices,
4667 all above improvements contributed by Zik Saleeba, thanks
4668 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4669 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4672 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4674 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4675 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4676 thanks to Charles Olds
4678 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4680 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4682 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4684 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4685 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4686 * support/regression/bug1464657.c: added, new test
4688 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4690 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4693 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4695 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4696 --no-peep and --peep-file <file> are used don't use default rules but
4699 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4701 * src/mcs51/gen.c (genCall): fixed bug 1457608
4703 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4705 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4706 changes seem to cause (trigger?) problems with the build system.
4708 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4710 * src/SDCCpeeph.c (operandsLiteral): new, added,
4711 (callFuncByName): inserted operandsLiteral
4712 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4714 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4716 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4717 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4719 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4721 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4722 implemented patch 1120823 Thanks to Willy De la Court (normal
4723 interrupts need an interrupt number now if they are made critical),
4724 and enabled nesting of critical functions though not for gbz80
4725 (genCritical, genEndCritical): added functions
4726 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4727 * src/z80/mappings.i: added "ei" to all mappings
4729 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4731 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4732 submitted by the Debian SDCC maintainer Aurelien Jarno:
4733 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4734 archive with gcc 4.1 on mips and wrote the patch"
4736 2006-03-16 Raphael Neider <rneider AT web.de>
4738 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4739 the left operand is shorter than the result (c* = lit-c* + int),
4741 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4744 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4746 * src/.version: increased version number to 2.5.5
4747 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4748 linking is done manually in pic16 port's _linkEdit,
4749 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4750 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4751 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4752 allocate asmop as AOP_ACC,
4753 (aopForRemat): added parameter 'bool result' in function declaration,
4754 (pic16_aopGet): return AOP_ACC when accessing WREG,
4755 (pic16_popGetTempReg): minor modification,
4756 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4757 'pic16_allocWithIdx',
4758 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4759 calling function in absolute addresses,
4760 (genAssign): take into account AOP_ACC asmop,
4761 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4762 * src/pic16/pcoderegs.c: some debug functions and lines added,
4763 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4764 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4766 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4767 call to allocReg, not by manually allocating a new one,
4768 (pic16_assignRegisters): now before going through the register
4769 allocating functions mark all registers as free. This eliminates some
4770 side effects resulting from peephole parser done earlier in the backbone
4772 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4774 * src/SDCCicode.c (geniCodeLogic),
4775 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4777 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4779 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4780 (genSend): bugfix, do not allocate and free twice,
4781 (shiftRLong): handle partially overlapping aops
4782 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4784 2006-03-08 Borut Razem <borut.razem AT siol.net>
4786 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4789 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * support/regression/tests/bug1409955.c: new, added
4792 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4793 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4794 (aopForSym, aopOp): increment asmop.allocated if reused,
4795 (freeAsmop): decrement asmop.allocated and check for zero instead of
4797 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4798 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4799 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4800 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4801 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4802 genSignedRightShift, genRightShift, genDataPointerGet,
4803 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4804 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4805 in reverse order from allocation,
4806 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4807 added swappedLR to keep track
4808 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4809 pdata & code for GCC, z80, gbz80 & hc08
4810 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4812 2006-03-08 Raphael Neider <rneider AT web.de>
4814 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4816 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4818 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4819 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4820 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4822 2006-03-06 Borut Razem <borut.razem AT siol.net>
4824 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4825 made the linker quiet
4827 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4829 * src/pic16/gen.c (genPcall): fixed bug #1443644
4830 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4831 which dumps before the function entry point a data byte which represents
4832 the number of the local variables used by the specified function, added
4833 'xinst' for initial support for Extended Instruction Support,
4834 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4835 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4836 port->fun_prefix anymore (may change later),
4837 (genFunction, genEndFunction): do not store/restore local registers for
4838 _main (this should take care the --main-return command line option in
4840 (genOr): removed some legacy pic-port instructions,
4841 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4842 performing operations with SFR's causes data to be written more than
4843 once to each SFR. Perhaps SFRs should be handled in special cases...
4844 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4846 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4847 into account for stack starting position,
4848 (struct OPTIONS pic16_optionsTable): added command line argument
4849 --extended or -y for Extended Instruction Support,
4850 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4851 (deassignLRs): *** perhaps the most important change, old 'for' code
4852 (commented out for reference), didn't account for some registers which
4853 were left marked 'not free' after a pointer operation. The change
4854 reduces register usage a lot in some cases
4856 2006-03-04 Borut Razem <borut.razem AT siol.net>
4858 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4860 * support/regression/tests/bug-524697.c: decreased array size for
4861 mcs51 to fit into the internal RAM
4862 * support/regression/Makefile.in: a little bit more verbose
4864 2006-03-03 Borut Razem <borut.razem AT siol.net>
4866 * support/regression/fwk/lib/testfwk.c,
4867 support/regression/fwk/include/testfwk.h: introduced function
4868 _prints(), nonrecursive _printn(), call _initEmu() from main()
4869 * support/regression/ports/gbz80/support.asm,
4870 support/regression/ports/ucz80/support.asm,
4871 support/regression/ports/z80/support.asm,
4872 support/regression/ports/ds390/support.c,
4873 support/regression/ports/hc08/support.c,
4874 support/regression/ports/host/support.c,
4875 support/regression/ports/mcs51/support.c,
4876 support/regression/ports/xa51/support.c: added empty _initEmu()
4878 * support/regression/ports/pic16/gpsim.cmd,
4879 support/regression/ports/pic16/spec.mk,
4880 support/regression/ports/pic16/support.c,
4881 support/regression/Makefile.in: added pic16 regression test
4883 2006-03-01 Raphael Neider <rneider AT web.de>
4885 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4886 genConstPointerGet): use safe way of generating MOVFF to cover
4887 literals as well as registers, fixes bug #1440527
4888 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4890 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4891 more correctly, fixes bug #1232186
4892 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4893 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4894 gplink guess the correct processor in more cases, applied patch
4895 from Till Riedel attached to and fixing bug #1436552
4897 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4899 * support/regression/tests/array.c: added, contains check for #1434401
4900 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4902 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4904 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4905 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4906 * device/include/mcs51/c8051f326.h,
4907 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4908 * device/include/mcs51/c8051f000.h,
4909 * device/include/mcs51/c8051f018.h,
4910 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4911 PCON_IDLE,PCON_STOP and added sfr16 definitions
4913 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4915 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4916 genGetWord): fixed bug 1409955
4918 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4920 * device/include/hc08/mc68hc908gp32.h,
4921 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4923 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4925 * src/SDCCast.c (constExprValue): return NULL if not a value
4926 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4927 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4928 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4930 2006-02-13 Borut Razem <borut.razem AT siol.net>
4932 * src/regression/ptrarg.c: added, fails due to bug #1430967
4933 * src/regression/Makefile: ptrarg.c added, ...
4935 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4937 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4938 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4940 2006-02-11 Borut Razem <borut.razem AT siol.net>
4942 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4943 print "Processor: xxx" message to stdout only if --verbose
4945 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4947 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4948 * support/regression/tests/bug1426356.c: added
4949 * support/regression/tests/bitfields.c: removed 2 tests
4951 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4953 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4954 * device/include/mcs51/c8051f330.h,
4955 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4956 PCON_IDLE,PCON_STOP and added sfr16 definitions
4957 * device/lib/_divsint.c,
4958 * device/lib/_divuint.c,
4959 * device/lib/_divulong.c,
4960 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4961 register bank bug for small stackauto
4963 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4965 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4967 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4969 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4970 * all.dsp: corrected several bin paths
4971 * device/include/mcs51/c8051f120.h,
4972 * device/include/mcs51/c8051f300.h,
4973 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4974 to PCON_IDLE,PCON_STOP
4975 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4976 * device/lib/printf_large.c (output_float): fixed bug 1388703
4977 * support/regression/tests/bug1057979.c: added test for bug 1388703
4979 2006-02-08 Raphael Neider <rneider AT web.de>
4981 * src/pic/pcode.c (pciTRIS): fixed typo,
4982 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4983 (LinkFlow): fixed handling of flows that end in a call,
4984 (ReuseReg): perform safety check earlier
4985 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4986 to work with flows at the beginning of a pBlock,
4987 fixes #1426557 (Symbol not previously defined),
4988 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4990 (RemoveUnusedRegisters): update register usage info
4991 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4992 created, reuse existing ones instead
4993 * src/pic/gen.c (genPcall): fixed #1424719
4995 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4997 * link/z80/lkmain.c,
4999 * link/z80/lkdata.c,
5000 * link/z80/aslink.h: fixed build on current cygwin:
5001 replaced getline() by lk_getline()
5003 2006-02-01 Borut Razem <borut.razem AT siol.net>
5005 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5006 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5007 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5008 src/regression/bool1.c, src/regression/bool2.c,
5009 src/regression/bool3.c, src/regression/call1.c,
5010 src/regression/compare.c, src/regression/compare10.c,
5011 src/regression/compare2.c, src/regression/compare3.c,
5012 src/regression/compare4.c, src/regression/compare5.c,
5013 src/regression/compare6.c, src/regression/compare7.c,
5014 src/regression/compare8.c, src/regression/compare9.c,
5015 src/regression/configword.c, src/regression/for.c,
5016 src/regression/inline.c, src/regression/mult1.c,
5017 src/regression/nestfor.c, src/regression/or1.c,
5018 src/regression/pointer1.c, src/regression/ptrfunc.c,
5019 src/regression/rotate1.c, src/regression/rotate2.c,
5020 src/regression/rotate3.c, src/regression/rotate4.c,
5021 src/regression/rotate5.c, src/regression/rotate6.c,
5022 src/regression/rotate7.c, src/regression/string1.c,
5023 src/regression/struct1.c, src/regression/sub.c,
5024 src/regression/sub2.c, src/regression/switch1.c,
5025 src/regression/while.c, src/regression/xor.c,
5026 src/regression/create_stc, src/regression/simulate,
5027 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5029 * src/regression/gpsim_assert.h: added
5031 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5033 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5034 ((void (code *) (void)) 0) ();
5043 * as/mcs51/aslink.h,
5045 * as/mcs51/asmain.c,
5046 * as/mcs51/lkdata.c,
5048 * as/mcs51/lkmain.c,
5051 * as/z80/asmain.c: fixed build on current cygwin:
5052 replaced getline() by as_getline()
5054 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5056 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5057 declarator in the symbol chain
5059 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5060 parameter list for function pointers
5061 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5062 * support/regression/tests/bug-716242.c: added
5064 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5066 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5068 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5070 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5072 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5073 inifinitely recurseable, added static
5074 * support/regression/tests/bug-1408066.c: added
5076 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5079 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5080 renamed, added possibility to create "postLoopLbl"-labels
5081 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5082 newiTempLoopHeaderLabel
5083 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5084 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5085 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5086 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5087 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5088 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5089 (basicInduction): fixed bug #136564, made static,
5090 (loopInduction): changed parameter of basicInduction, made static,
5091 (addPostLoopBlock): added
5092 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5093 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5095 * support/regression/tests/bug-136564.c: added
5096 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5097 --std-sdcc99 to LIBSDCCFLAGS
5099 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5101 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5103 * support/regression/tests/bug-1406131.c: added
5105 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5107 * src/SDCCast.c (decorateType): fix promotion of unary minus
5108 * src/SDCCsymt.c (computeType): beautified
5109 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5110 (valUnaryPM, valComplement): fix sign and promotion,
5111 (valNot): ANSI: result type is int (SDCC: unsigned char)
5112 * support/regression/tests/uminus.c: speedup by removing superflous
5114 * support/regression/tests/onebyte.c: added promotion and signedness
5115 tests for unary minus
5116 * support/regressions/tests/bug-477927.c: disable warning about
5117 uninitialized variables
5118 * support/regression/tests/not.c: added
5120 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5122 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5123 * src/mcs51/gen.c (gen51Code): show final register usage after
5124 fillGaps in asm with --i-code-in-asm
5125 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5126 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5127 incUsed, rliveClear, adjustIChain): made static,
5128 (setFromRange): excluded because it's unused,
5129 (findPrevUseSym, markWholeLoop): added,
5130 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5131 through all branches of predecessors enables sdcc to emit the warning
5132 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5133 (rlivePoint): made static, added parameter emitWarnings which is only
5134 true during the first run out of two,
5135 (findRecursiveSucc, findRecursivePred): removed,
5136 (computeLiveRanges): made static, added parameter emitWarnings,
5137 (dumpIcRlive): added for debugging only
5138 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5139 removed prototype of setFromRange()
5140 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5141 in call of computeLiveRanges()
5142 * support/regression/tests/bug-895992.c: added
5143 * support/regression/tests/bug-971834.c: added
5144 * support/valdiag/tests/bug-895992.c: added
5145 * support/valdiag/tests/bug-971834.c: added
5147 2005-12-18 Raphael Neider <rneider AT web.de>
5149 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5150 (genUnpackBits): improved code for direct operands,
5151 (genPackBits): improved code for literal assignment to bitfields
5152 and for direct destination operands (no FSR indirection),
5153 prevented redundant AND, fixes #1362800,
5154 (AccLsh): added parameter to disable masking of the result
5155 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5156 skip instructions with side-effects (like incfsz),
5157 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5158 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5159 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5162 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5164 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5165 volatile variables as spill location
5167 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5169 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5171 * support/regression/tests/bug-1376320.c: added
5173 2005-12-08 Raphael Neider <rneider AT web.de>
5175 * src/pic/device.c: renamed is_shared to pic14_is_shared
5176 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5177 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5178 (is_valid_identifier): added for above workaround
5180 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * device/lib/Makefile.in: fixed to enable port-specific-objects
5183 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5184 char, thanks Hubert Sack
5185 * doc/sdccman.lyx: documented --xstack-loc,
5186 elaborated a bit more on interrupts and pitfalls,
5187 removed "setjmp/longjmp unsupported",
5188 documented some unsupported C99 features
5189 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5190 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5191 if, thanks Hubert Sack
5192 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5193 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5195 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5196 regression tests can report resource usage (rfe 700441)
5197 * support/regression/collate-results.py: report resource usage
5198 * support/regression/ports/ds390/spec.mk,
5199 * support/regression/ports/hc08/spec.mk,
5200 * support/regression/ports/mcs51/spec.mk,
5201 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5202 * support/regression/ports/ds390/uCsim.cmd,
5203 * support/regression/ports/hc08/uCsim.cmd,
5204 * support/regression/ports/mcs51/uCsim.cmd,
5205 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5206 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5207 library, use the default one
5208 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5209 building the library
5211 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * config.dsp: added dependency on .version and configure_vc.awk
5214 * device/include/setjmp.h: updated for --stack-auto and --xstack
5215 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5216 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5217 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5218 * device/lib/libsdcc.lib: added _setjmp
5219 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5220 (decorateType): fixed bug 1372851,
5221 (optimizeGetHbit): fixed warning
5222 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5223 array initialisation
5224 * support/regression/tests/bug1057979.c: added test for bug 1358192
5225 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5227 2005-12-03 Borut Razem <borut.razem AT siol.net>
5229 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5230 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5232 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5234 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5235 createIval): implement symbol independant "flexible array member",
5236 (createIvalCharPtr): implemented flexible array initialisation with a
5238 * src/SDCCsymt.c (copyStruct): removed,
5239 (getSize): fixed misleading comment,
5240 (getAllocSize): removed, the additional allocation size is now in
5241 sym->flexArrayLength,
5242 (checkStructFlexArray): new, syntax checks for flexible array members,
5243 (compStructSize): added syntax checks for "flexible array members"
5244 (copyStruct): removed,
5245 (copyLinkChain): removed inefficient fix for bug 770487
5246 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5247 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5248 symbol->flexArrayLength
5250 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5251 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5252 * support/regression/tests/structflexarray.c: added
5253 * support/valdiag/tests/structflexiblearray.c: added
5255 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5257 * src/SDCCast.c (decorateType): fixed bug 1368489
5258 * support/Util/SDCCerr.c,
5259 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5261 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5263 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5264 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5266 2005-11-27 Borut Razem <borut.razem AT siol.net>
5268 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5269 support/cpp2/mkdeps.h: added command line option
5270 -obj-ext=<extension> to SDCPP to define object file externion, used
5271 for generation of make dependencies (-M)
5272 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5274 2005-11-26 Borut Razem <borut.razem AT siol.net>
5276 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5277 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5278 added pic and pic16 libraries
5280 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5282 * device/include/float.h: Corrected typo in prototype of __fsgt
5284 2005-11-25 Borut Razem <borut.razem AT siol.net>
5286 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5287 added creation of model-mcs51-stack-auto libraries
5289 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5291 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5293 * src/SDCCast.c (createIvalArray): removed obsolete comment
5295 2005-11-24 Borut Razem <borut.razem AT siol.net>
5297 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5298 added missing device/lib/mcs51/crt*.asm sources
5300 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5302 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5304 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5306 * device/lib/_fs2schar.c,
5307 * device/lib/_fs2sint.c,
5308 * device/lib/_fs2slong.c: optimized inline asm
5310 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5312 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5313 Better handling of floats between -1.0 and 0.0.
5315 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5317 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5318 (the missing "if"s prohibited removal of redundant labels)
5320 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5322 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5323 Properly convert floats between -1.0 and 0.0 to long, int, and char
5324 types (max integer value of negative floats tends to zero).
5325 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5326 Removed changes made so to work properly with floats between
5327 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5330 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5332 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5333 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5334 (genCast) cosmetic change
5335 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5336 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5338 * support/regression/tests/bitfields (testSignedBitfields): added
5340 2005-11-18 Borut Razem <borut.razem AT siol.net>
5342 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5343 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5344 introduced SILENT option to make building of pic16 libraries less
5346 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5348 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5349 Now they work properly with floats between -1.0 and 0.0
5350 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5352 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5354 * src/SDCCicode.c (printOperand): added missing else
5356 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5358 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5359 reformatted for better readability
5360 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5363 2005-11-17 Borut Razem <borut.razem AT siol.net>
5365 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5366 introduced SILENT option to make building of pic16 libraries less
5367 verbose - used for nightly snapshot build
5368 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5369 available on Win32 platforms.
5370 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5371 medium, large, pic and pic16
5373 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5375 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5376 printf("%f"...) sets fraction to zero.
5378 2005-11-16 Raphael Neider <rneider AT web.de>
5380 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5382 * src/pic/gen.c (genIfx): implemented for CARRY bit
5383 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5384 to generic pointers, fixes #1357332,
5385 (pic16_movLit2f): NEW,
5386 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5388 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5390 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5392 2005-11-11 Raphael Neider <rneider AT web.de>
5394 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5395 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5396 compute pointer's type from operand,
5397 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5398 improved single bit reads, fixes bug #1353379
5400 2005-11-09 Borut Razem <borut.razem AT siol.net>
5402 * support/scripts/sdcc.nsi: added lib/pic to the package
5404 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5406 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5408 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5410 * support/regression/tests/bug1348008.c: added
5411 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5412 * support/regression/tests/bug1337835.c: updated comment
5414 2005-11-06 Borut Razem <borut.razem AT siol.net>
5416 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5417 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5418 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5419 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5420 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5421 dynamic construction of cl_error_class and derivates - 2.nd try
5423 2005-11-05 Borut Razem <borut.razem AT siol.net>
5425 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5426 bug, which caused Bus Errors on sparc solaris
5428 2005-11-04 Borut Razem <borut.razem AT siol.net>
5430 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5431 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5432 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5433 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5434 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5435 and derivates to resolve the initialization problem on OSX
5437 2005-11-02 Borut Razem <borut.razem AT siol.net>
5439 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5440 corrected typo - #include <winsock2.h>
5442 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5444 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5445 (_asxxxx_mapping): added org directive for future enhancements
5447 2005-11-01 Borut Razem <borut.razem AT siol.net>
5449 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5450 enabled sockets on WIN32
5451 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5453 2005-10-31 Borut Razem <borut.razem AT siol.net>
5455 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5456 WIN32 backslash path delimiters should be escaped when used in C strings
5457 * support/regression/tests/bitfields.c: exclude failing assertions for
5458 __CYGWIN32__ and __MINGW32__ hosts
5460 2005-10-30 Borut Razem <borut.razem AT siol.net>
5462 * src/SDCCutil.c: corrected double comparison typo
5464 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5466 * device/lib/medium/Makefile: added for new memory model medium
5467 * device/include/asm/mcs51/features.h: updated for medium/pdata
5468 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5469 added Multiply & Accumulate sbit's and MAC0_PAGE define
5470 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5471 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5472 * device/lib/_mullong.c: update for medium model
5473 * device/lib/incl.mk: added medium model
5474 * doc/sdccman.lyx: documented medium model
5475 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5476 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5477 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5478 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5479 (allocParms): set SCLS and OCLS to pdata for medium model
5480 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5482 (powof2): return <0 if not power of 2
5483 * src/avr/gen.c (genBitWise): use updated powof2
5484 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5485 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5486 (shiftLLeftOrResult): use B if necessary
5487 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5488 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5489 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5490 * support/regression/Makefile.in: added test-mcs51-medium
5491 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5493 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5495 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5497 * device/lib/time.c (mktime): fixed bug 1334315
5499 2005-10-28 Raphael Neider <rneider AT web.de>
5501 * device/include/pic/p16f_common.inc: added common declarations
5502 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5504 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5506 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5507 (aopPutUsesAcc): added to predict accumulator use,
5508 (assignResultValue): save acc if necessary,
5509 (genMinusDec): store result if indirectly addressed,
5510 (genDivOneByte): save acc if necessary,
5511 (movLeft2Result): bugfix if left already in acc,
5512 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5513 attention to accumulator use (esp. pdata),
5514 (genReceive): receive pdata correctly
5515 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5516 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5518 2005-10-27 Raphael Neider <rneider AT web.de>
5520 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5522 2005-10-27 Raphael Neider <rneider AT web.de>
5524 * .version: changed version to 2.5.4
5525 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5526 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5527 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5528 arithmetics support routines
5529 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5530 * device/lib/Makefile.in: also create installdir for pic
5532 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5534 * src/pic/device.c (dump_sfr): rewritten to delegate register
5535 placement to the linker (use `extern sym' rather than sym EQU addr),
5536 (validAddress): fixed to check last specified address
5537 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5538 (popGetLit): truncate literal value to 8 bit,
5539 (popGet): moved assert to more appropriate place
5540 (popGetExternal): create pCode operand from and mark the according
5541 symbol as being `extern'
5542 (popGetAddr): added sanity check on immediate's offset, provide
5543 GPOINTER tag on demand
5544 (aopPut): fixed for immediates,
5545 (mov2w_op): move operand's address or contents to WREG (depending on
5546 operand type), safer variant of mov2w,
5547 (movwf,call_libraryfunc): NEW, handy abbreviations,
5548 (get_argument_pcop,get_return_val_pcop,pass_argument,
5549 get_returnvalue): interface for accessing function parameters and
5551 (assignResultValuei,genRet): use new parameter/return value interface
5552 (pic14_getDataSize): back to old version handling generic pointers,
5553 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5554 provided implementation and/or fixed old one,
5555 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5556 calls, removed legacy 8051 reference code
5557 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5558 (loadSignToC): NEW, move the operands sign bit to CARRY,
5559 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5560 genRightShiftSigned, accepts negative shift counts,
5561 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5562 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5563 generic pointers, __data pointers and __code pointers,
5564 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5565 and signed bitfields, limit bitfields to 8 bit,
5566 (genDataPointerGet): fixed number of bytes read,
5567 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5568 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5569 pointers to constant data are no longer assumed to point to __code
5570 space, removed invalid pointer types,
5571 (bitpatternFromVal): retrieve the PICs representation of an integer
5573 (genDataPointerSet): fixed assigning to po_immediate operands,
5574 (genGenPointerSet): implemented as library call,
5575 (genIfx): fixed incorrect condition,
5576 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5577 provide GPOINTER tag according to destination's storage class,
5578 (genCast): added code to handle casting to generic pointers, added
5579 sign-/zero extension of the result
5580 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5581 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5582 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5584 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5585 address/register resides in the shared banks
5586 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5587 put all variables into separate sections (have the linker arrange
5589 (picglue): put init code and interrupt handlers in separate sections
5590 * src/pic/main.c: added port specific options table, modified to PORT
5591 structure to make GPOINTERs 3 byte, added pic14_options
5592 (_pic14_do_link): private linking routine (update paths to libraries,
5593 add libsdcc.lib by default)
5594 * src/pic/main.h: declare pic14_options
5595 * src/pic/pcode.c: fixed instructions i/o relations,
5596 (RegCond): reverted to correct version,
5597 (newpCodeOpLit): truncate literals to 8 bit,
5598 (genericPrint): added debug output,
5599 (getRegFromInstruction): fixed for various operand types, simplified
5600 (BuildFlow): fixed broken handling of isntructions with labels
5601 (LinkFlow): start at last instruction in flow (skip trailing comments),
5602 pass the flow on to the next instruction after CALL
5603 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5604 (insertPCodeInstruction): fixed inserting after a skip instruction,
5605 (DoBankSelect): fixed for labeled instructions
5606 (OptimizepBlock): honor --nopeep switch
5607 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5608 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5609 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5610 (pCodeOptime2pCodes): allow disabling this optimization via
5611 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5612 but is still buggy), started implementation of a dataflow based
5613 pCode optimization (CSE + dead code elimination)
5614 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5615 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5616 names are independant of the stack location and therefore portable across
5619 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5621 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5622 (selectSpil): fixed bug 1337835 by not spilling bit variables
5623 * support/regression/tests/bug1337835.c: added test for this bug
5624 * src/mcs51/peeph.def: restart after rule 3.c,
5625 addded rules 263.x to optimize loading constants
5627 2005-10-26 Raphael Neider <rneider AT web.de>
5629 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5630 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5631 (genAssign): emit warning when casting literals to generic pointer
5632 type, also applies when taking the address of a fixed variable,
5633 (genCast): improved casting to generic pointers
5634 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5635 extern variables, added verbose error message
5636 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5638 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5640 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5641 carry must be complemented too
5642 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5643 could be emitted by genMinus
5644 * src/SDCCval.c (constVal): fixed bug 1305065
5646 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5648 * src/SDCCast.c (addCast): added promotion for bit variables
5649 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5650 promotion casts + optimisation
5651 (optimizeGetWord): fix warning 'i' might be used uninitialized
5652 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5653 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5655 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5657 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5658 all chars are promoted to int; promotion should be handled in SDCCast.c
5660 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5662 * device/lib/_strcmp.c: Fixed bug 1326457
5664 2005-10-11 Raphael Neider <rneider AT web.de>
5666 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5667 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5669 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5671 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5672 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5674 2005-10-04 Raphael Neider <rneider AT web.de>
5676 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5677 device/lib/pic16/pics.all: added pic18f1320
5678 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5680 2005-09-30 Raphael Neider <rneider AT web.de>
5682 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5683 * src/pic16/devices.inc: NEW, provides device descriptions
5684 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5686 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5688 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5691 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5693 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5694 documented Any Order Bit, Higher Order Byte and Higher Order Word
5695 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5696 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5697 (optimizeGetAbit): new, to get any bit, not only the high bit,
5698 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5699 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5700 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5701 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5702 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5703 GETABIT, GETBYTE, GETWORD: decorate them,
5704 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5705 (ast_print): added GETABIT, GETBYTE, GETWORD
5706 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5707 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5708 (geniCodeBinary): new generic binary icode,
5709 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5710 * src/port.h: updated comment for PORT.hasExtBitOp
5711 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5712 (genGetByte): new, to get a single byte,
5713 (genGetWord): new, to get a word from a long,
5714 (gen51Code): added GETABIT, GETBYTE, GETWORD
5715 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5717 2005-09-23 Raphael Neider <rneider AT web.de>
5719 * configure.in, configure: have device/lib/pic configured
5720 * device/lib/Makefile.in: added model-pic14
5721 * device/lib/clean.mk: added pic/ to clean rule
5722 * device/lib/pic: added rudimentary pic14 library providing support
5723 functions for multiplication/division/generic pointer access
5724 * src/SDCCopt.c (convilong): mark support functions as extern
5725 for pic14 port as well
5726 * src/pic/gen.c (genMult): added assertions,
5727 (genpic14Code): emit warning on unhandled iCodes
5728 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5729 * src/pic/pcode.c (pCodeOpCopy),
5730 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5731 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5732 SFR_REGISTER}), made safe for future extensions
5733 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5734 instructions even if preceeded by SKIP instructions (also remove
5735 them); removed unused code
5736 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5737 prevents leaving parts of the structure uninitialized after copying
5739 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5741 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5743 * support/regression/tests/addsub.c: added test for the bug
5745 2005-09-21 Raphael Neider <rneider AT web.de>
5747 * device/include/pic16/pic18f1220.h,
5748 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5749 * device/lib/pic16/Makefile.rules: added missing opening paren
5750 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5751 are provided in genutils.c,
5752 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5753 operand/result sizes,
5754 (genCmp): assert on NULL pointers first, then check deref'ed values
5755 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5758 2005-09-18 Raphael Neider <rneider AT web.de>
5760 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5761 as these are now unused,
5762 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5763 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5764 local, avoids uninitialized pointer dereference on r->name
5765 * src/pic16/ralloc.c (newReg): fixed indentation
5767 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5769 * src/SDCCval.c (constVal): fixed bug 730366
5770 * support/Util/SDCCerr.c,
5771 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5773 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5775 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5777 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5779 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5781 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5783 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5784 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5785 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5786 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5787 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5788 * packihx/packihx.c (hexDigit): made c unsigned char
5789 * as/mcs51/lklibr.c (fndsym),
5790 * link/z80/lkgb.c (gb),
5791 * link/z80/lklibr.c (fndsym),
5792 * link/z80/lkrloc.c (relr),
5793 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5794 * src/SDCC.lex (checkCurrFile, process_pragma),
5795 * src/SDCCglue.c (spacesToUnderscores),
5796 * src/SDCCmain.c (setParseWithComma, processFile),
5797 * src/asm.c (tvsprintf, printCLine),
5798 * src/avr/gen.c (emitcode, aopPut),
5799 * src/ds390/gen.c (emitcode),
5800 * src/hc08/gen.c (emitcode, emitinline),
5801 * src/mcs51/gen.c (emitcode, genInline),
5802 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5804 * src/pic/ralloc.c (debugLog),
5805 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5807 * src/pic16/ralloc.c (debugLog),
5808 * src/z80/main.c (_process_pragma):
5809 made all ctype.h function calls safe
5810 * src/SDCCopt.c: include math.h for fabs
5811 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5812 and used them throughout the code to make ctype.h function calls safe
5813 * src/ds390/main.c (asmLineNodeFromLineNode),
5814 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5815 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5817 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5818 (newpCodeAsmDir): made ctype.h function calls safe
5819 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5820 pic16_emitcode): made lbp unsigned char*
5821 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5822 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5823 * src/xa51/gen.c (emitcode),
5824 * src/z80/gen.c (_emit2): made lbp unsigned char*
5825 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5828 2005-09-05 Raphael Neider <rneider AT web.de>
5830 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5831 access bank splitpoint
5833 2005-09-05 Raphael Neider <rneider AT web.de>
5835 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5837 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5839 * .version: changed to version 2.5.3
5840 * doc/sdccman.lyx: changed version to 2.5.3,
5841 documented --codeseg and --constseg and pragma codeseg and constseg,
5842 documented bit parameters (reentrant) and bit returning
5843 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5844 currFunc->recvSize, but is this ok for all ports?
5845 (ast2iCode): result of ~ on unsigned char must be cast to int for
5847 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5848 function pointers in bit space
5849 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5850 (processFuncArgs): call port.reg_parm() with reentrancy info
5858 * src/z80/main.c: port.reg_parm prototype extended with
5859 "bool reentrant" parameter
5860 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5861 options.stackAuto for allocating bit register parameters
5862 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5863 (genSend): set BitBankUsed if it is,
5864 (selectRegBank): factored out of genCall for use in genPcall,
5865 (genCall): removed redundant dtype assignmen, use selectRegBank,
5866 (genPcall): handle returning in Carry properly, save in F0 if needed,
5867 (genReceive): handle bit register parameters
5868 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5869 (mcs51_assignRegisters): enable bit registers for all reentrant
5870 functions and don't set BitBankUsed unconditionally
5871 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5872 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5873 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5875 2005-08-27 Borut Razem <borut.razem AT siol.net>
5877 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5878 ppc-osx (Darwin) does not support -u option. It seems that it is
5879 supported only on Linux - GNU cp
5881 2005-08-25 Borut Razem <borut.razem AT siol.net>
5883 * sim/ucsim/gui.src/serio.src/Makefile.in,
5884 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5885 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5886 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5887 install and strip, since the strip at /usr/ccs/bin should be used
5890 2005-08-24 Borut Razem <borut.razem AT siol.net>
5892 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5894 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5896 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5899 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5901 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5902 * as/mcs51/lkmain.c (link_main): fixed warning
5903 * device/include/stdbool.h: ds390 has no advanced bit support yet
5904 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5905 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5906 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5907 and updated their macros
5908 * src/SDCCval.c (constVal): updated comment for renamed b_long
5910 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5912 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5913 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5914 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5915 (oprio): set priority for '['
5916 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5918 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5919 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5920 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5921 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5922 added overlayable BIT_BANK area
5923 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5924 (summary2): explain 'T' in legenda
5925 * as/mcs51/lkrloc.c: replaced old K&R style,
5926 (relr): added R_BIT processing,
5927 (errmsg): added "Bit-addressable relocation error",
5928 (adb_bit): added for converting from byte- to bit-addressable space,
5929 (adb_24_bit): added for converting from byte- to bit-addressable space
5930 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5931 used in reentrant functions now even as return value
5932 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5933 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5934 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5935 * src/SDCCglobl.h: added indicator BitBankUsed
5936 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5937 the bit registers b0-b7
5938 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5939 (geniCodeCast): fixed bug 1263853,
5940 (geniCodeLogicAndOr): put result in bool or char,
5941 (geniCodeReceive): added parameter func for accessing the return type,
5942 (geniCodeFunctionBody): pass func to geniCodeReceive
5943 * src/SDCCmain.c: added indicator BitBankUsed
5944 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5945 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5946 (checkSClass): don't put automatic bool/bit on stack,
5947 (checkFunction): removed check on function cannot return bit
5948 * src/SDCCsymt.h: added newBoolLink prototype
5949 * src/mcs51/gen.c (rb1regs): added bit registers,
5950 (movc): created for assigning to carry,
5951 (pushReg, popReg): created for pushing registers,
5952 (sameRegs): check both AOP_REG and AOP_CRY types,
5953 (aopOp): handle bit registers,
5954 (aopPut): optimization no self-assign,
5955 (saveRegisters): push reg->base (bits) only once for bit registers,
5957 (unsaveRegisters): pop reg->base only once and use popReg,
5958 (assignResultValue): added parameter func and return in carry for bits,
5959 (genIpush): optimization no reload in A if not changed,
5960 (genSend): bit parameters in reentrant functions are passed in bit
5961 registers by first assigning to bits in B, then save registers and
5963 (genCall): handle returning in Carry properly, save it in F0 if needed,
5964 (genPcall): updated assignResultValue call, this is not safe yet for bit
5965 returning function !!!
5966 (genFunction): don't generate equ's for bit registers and use pushReg,
5967 (genEndFunction): take care of bit returning functions and use popReg,
5968 (genRet): return bit in Carry,
5969 (genIfx): optimize bit registers and other directly addressable bits,
5970 (genReceive): updated assignResultValue call
5971 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5972 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5973 registers when using stack-auto
5974 * src/mcs51/ralloc.c (_G): added allBitregs,
5975 (regs8051): added the bit registers,
5976 (createStackSpil): use macro IS_BIT,
5977 (getRegBit): added to allocate a bit register, else spill,
5978 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5979 (updateRegUsage): factored out to ease stepping while debugging,
5980 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5981 also allocate bit registers,
5982 (fillGaps): handle bit registers,
5983 (findAllBitregs): added to create bit vector with all bit registers,
5984 (mcs51_allBitregs): returns this bit vector,
5985 (mcs51_assignRegisters): when using stack-auto use bit registers for
5986 passing parameters and creating local variables
5987 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5989 2005-08-22 Borut Razem <borut.razem AT siol.net>
5991 * device/lib/Makefile.in: replaced find option -or with -o
5992 to make it run on solaris
5994 2005-08-22 Raphael Neider <rneider AT web.de>
5996 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5997 fixes #1265442 (crash on Solaris)
5999 2005-08-20 Borut Razem <borut.razem AT siol.net>
6001 * configure, configure.in: added tests for libsocket and libnsl libraries,
6002 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6003 from support/regression/Makefile.in
6004 * support/regression/Makefile.in: added
6005 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6006 * sim/ucsim/libtool: regenerated on sparc-solaris
6007 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6008 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6009 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6010 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6011 sparc-solaris, which doesn't use GNU ld linker
6012 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6013 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6015 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6017 * src/mcs51/peeph.def: updated comments
6019 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6021 * device/lib/_gptrget.c,
6022 * device/lib/_gptrput.c: slightly shorter
6023 * doc/sdccman.lyx: incremented version
6024 * src/mcs51/peeph.def: moved peephole comments to the line of first
6025 change to better keep line correlation, reanimated 186.e
6026 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6028 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6030 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6031 David Saxton with quotes around file name.
6033 2005-08-15 Borut Razem <borut.razem AT siol.net>
6035 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6036 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6037 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6038 make tests run on x86_64 platform
6040 2005-08-13 Raphael Neider <rneider AT web.de>
6042 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6043 as it might be executed DURING a build (parallel make is wonderful)
6045 2005-08-13 Raphael Neider <rneider AT web.de>
6047 * device/lib/Makefile.in (port-specific-objects-pic16):
6048 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6049 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6051 * device/lib/pic16/Makefile.rules: build subdirs before creating
6052 the library, removed builddir rule, create $(builddir) early in
6053 recurse rule, use empty recurse rule for leaf directories
6054 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6055 mkdir errors (race condition), removed duplicate suffix "hex"
6057 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6058 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6059 prevents mkdir -p from aborting on Alpha
6061 2005-08-12 Raphael Neider <rneider AT web.de>
6063 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6064 db-statements in order to allow for arrays of pointers in code
6065 sections to be placed without interspersed 0-padding, fixes
6067 * (emitStatistics): fixed division by zero for pic18f1220
6068 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6069 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6070 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6071 * (pic16_pCodeConstString): keep track of already emitted string
6072 literals to prevent "duplicate definitions of symbol _str_NR"
6073 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6075 * device/lib/Makefile.in: ignore failing PIC16 library builds
6076 * device/lib/pic16/Makefile: do not build if gputils are missing
6077 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6079 2005-08-10 Raphael Neider <rneider AT web.de>
6081 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6084 2005-08-10 Raphael Neider <rneider AT web.de>
6086 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6087 Rokas' patch to add the new fixed point type "__fixed16x16"
6088 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6089 functions for __fixed16x16 arithmetics
6090 * device/lib/pic16: reimplemented the build system to support
6091 a separate build directory, better handling of libio (create
6092 the library in a separate subdir for each architecture) and
6093 easier configuration (centralized in Makefile.common)
6095 2005-08-07 Raphael Neider <rneider AT web.de>
6097 * src/pic16/gen.c (genrshTwo): fixed sign extension
6098 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6099 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6101 * device/include/pic16/pic18f4220.h: NEW, header for
6102 pic18f4220 and pic18f4320
6103 * device/include/pic16/pic18fregs.h: added new devices,
6104 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6105 * device/include/pic16/signal.h: resolved name clashes
6106 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6107 to also allow testing for interrupt enable bits, added
6108 comments on how to use the macros
6109 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6110 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6111 register definitions for the devices
6112 * device/lib/pic16/pics.all: added new devices
6113 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6115 * device/lib/pic16/libc/stdlib/memfree: do not count
6116 the block header as free memory
6117 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6118 simplified and added missing end-of-blocklist-marker
6119 (reported by Peter Onion, fixes #1252814)
6120 * (_mergeHeapBlock): fixed loop condition
6121 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6122 len==0, restructured code
6123 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6124 up a bit, reduced bitfield accesses, prevent endless loops
6125 in case of heap corruption
6126 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6127 "unreferenced arguments/must return a value" warnings
6128 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6129 replaced BAUDREG with SPBRG
6130 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6131 device/lib/pic16/debug/gstack/gstack.c: replaced
6132 _naked, _asm, _endasm with __naked, __asm, __endasm
6134 2005-08-05 Raphael Neider <rneider AT web.de>
6136 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6137 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6139 2005-08-05 Borut Razem <borut.razem AT siol.net>
6141 * device/lib/Makefile.in: added missing ';'
6142 * configure: removed ^M characters
6144 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6146 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6147 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6150 2005-08-04 Borut Razem <borut.razem AT siol.net>
6152 * configure.in: pic16 libraries build 2nd try - enable running
6153 configure in device/lib/pic16
6154 * configure: regenerated from configure.in
6155 * device/lib/Makefile.in: create $(PORT)/bin directory
6157 2005-08-03 Raphael Neider <rneider AT web.de>
6159 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6160 to get/set values via pointers
6161 * (genUnpackBits,genPackBits): changed detection of
6162 ptr->bitfield vs. sym.bitfield, fixed access via generic
6163 pointers, removed dead (wrong) code for multibyte bitfields
6164 * (genNearPointerGet, genGenPointerGet): removed useless code,
6165 fixed bitfield detection, fixes #1250594
6166 * (genNearPointerSet): removed useless code
6167 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6168 and introduced macro pic16_emitpcode that conditionally emits
6169 the origin of the following pCode (useful for debugging SDCC)
6170 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6171 * (createDefmap): fixed handling of LFSR for --optimize-df
6173 2005-08-02 Borut Razem <borut.razem AT siol.net>
6175 * device/lib/Makefile.in: pic16 libraries build enabled since
6176 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6178 2005-08-02 Raphael Neider <rneider AT web.de>
6180 * src/pic16/gen.c (genPackBits): removed deprecated warning
6181 * (genGenPointerSet): fixed bitfield detection
6183 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6185 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6187 2005-07-31 Raphael Neider <rneider AT web.de>
6189 * device/lib/pic16/libdev/pic18f458.c,
6190 device/include/pic16/pic18f458.h: added missing T0CONbits
6192 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6194 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6196 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6198 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6200 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6202 * device/include/mcs51/at89c51ed2.h: added.
6204 2005-07-23 Raphael Neider <rneider AT web.de>
6206 * src/pic/gen.h: added emitpcode macro for debugging
6207 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6208 and replace by macro adding debug information on demand
6209 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6210 * (gencjne): tried to fix; replaced with correct (slower) code
6211 * (gen{Unp,P}ackBits): fixed single bit access
6212 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6213 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6214 previous instruction
6215 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6216 register has to be handled with care (forbidding movement
6217 of assignments/uses, removing assignments completely, ...)
6218 * (pCodeOptime2pCodes): make use of regIsSpecial
6219 * added lots of debugging output (commented out)
6220 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6221 from being reused as result UNLESS it is known to work
6223 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6225 * support/Util/dbuf.h: include <stddef.h> for size_t
6226 * .version: changed to version 2.5.2
6228 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6230 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6232 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6234 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6235 (genModOneByte): removed needless psha/pula
6237 2005-07-22 Raphael Neider <rneider AT web.de>
6239 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6240 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6241 * src/pic/gen.c (resolveIfx): do not "invent" labels
6242 * (genSkipc): changed to positive logic
6243 * (genSkipCond): removed as no longer needed
6244 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6246 * (genLeftShift): check operands are in different registers
6247 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6248 INCF does not update CARRY...
6249 * src/pic/main.c: fixed _linkCmd
6250 * src/pic/pcode.c (unlinkpCode): added inactive code
6251 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6252 alive (do not assign result and operand overlapping registers)
6254 2005-07-22 Raphael Neider <rneider AT web.de>
6256 * src/pic/device.c (dump_sfr): replaced register declaration with
6257 call to emitSymbolToFile() to avoid duplicate symbols
6258 * (assignRelocatableRegisters): do not declare external symbols
6259 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6260 right (take size of type, not etype)
6261 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6262 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6263 * (packRegsForAccUse): disabled assignment of WREG as
6264 the result reg to prevent occurence of just fixed #1235003,
6266 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6267 symbols (avoids duplicate symbols in .asm file)
6268 * (pic14emitRegularMap): use emitSymbolToFile()
6269 * src/pic/gen.c (aopOp): fixed spillLocation handling
6270 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6271 * (genDataPointerSet): removed unneccessary variables/output
6273 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6275 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6276 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6278 2005-07-21 Raphael Neider <rneider AT web.de>
6280 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6281 architecture cannot handle them efficiently, fixes bug #1235003
6282 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6283 check for empty sets before using them (fixes bug #1232190)
6285 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6287 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6288 (lnksect2): generate warnings for memory overlap
6289 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6290 constseg to set the name of these segments so you can instruct the linker
6291 to place them in banks
6292 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6293 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6294 added code_seg and const_seg to options
6295 * src/SDCCglue.c (emitMaps): use options.const_seg,
6296 (createInterruptVect): put interrupt vectors in segment HOME,
6297 (glue): put HOME before static segment and put the main glue in HOME,
6298 (glue): use options.code_seg
6299 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6300 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6301 these segments so you can instruct the linker to place them in banks
6302 (linkEdit): use code_loc for HOME segment which should be the first
6303 segment in code memory now
6304 * src/SDCCmem.c: fixed more stuff like bug 1238386
6305 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6306 (changePointer): don't change function pointers to code pointers for
6308 (compareType): added exceptional check for banked function pointers
6309 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6310 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6311 after static in code memory
6312 * src/mcs51/gen.c: added aopLiteralLong prototype,
6313 (aopForSym): use getSize for functions,
6314 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6315 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6316 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6318 (genPcall): use call for literal function pointers and generate banked
6319 calls over the one trampoline so there's only one place for the user to
6320 modify according to his/hers hardware,
6321 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6322 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6323 * src/mcs51/main.c: added keyword banked,
6324 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6325 * support/Util/SDCCerr.c,
6326 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6327 needed for passing the bank and address to the trampoline
6328 * device/lib/mcs51/crtbank.asm: added for bankswitching
6329 * device/lib/mcs51/Makefile: added crtbank
6331 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6333 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6334 for fields at offset 0 of a struct or union as reported
6335 on 2005-07-07 in the developer mailing list.
6337 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6339 * src/SDCCmem.c: fixed bug 1238386
6341 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6343 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6344 (patch #1144962), added peephole 300, enabled 259.x
6345 * doc/sdccman.lyx: removed screenshot and provided link instead
6347 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6349 * doc/sdccman.lyx: added section about debugging with ddd
6350 * doc/figures/ddd_example.eps: screenshot of debugging session
6352 2005-07-04 Raphael Neider <rneider AT web.de>
6354 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6355 like CODE pointers, fixes #1115683
6356 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6357 call, fixes bugs #1232211, #1228110,
6358 fixed wrong casts to pCodeFlow from pCodeInstructions
6360 2005-07-04 Raphael Neider <rneider AT web.de>
6362 * src/pic/gen.c (popGet): changed assert to allow for
6364 * (popGetAddr): changed signature to provide
6365 an additional index, patched all call sites
6366 * (genCmpEq): handle literal-like operands correctly
6367 * (genAddrOf): added sanity checks on __code/__data pointers
6368 * (genAssign): added handling of symbols from __code section
6369 * (gencjne): do not generate code for comparisons whose result
6370 is neither stored nor used, fixes bug #1171114
6371 * (AccLsh, AccRsh): operate on operand instead of WREG
6372 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6373 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6375 * rewrote complete shift-by-literal logic, commented unused
6377 * (genConstPointerGet): get multiple bytes (if result size > 1),
6378 fixed handling of non-immediate addresses
6379 * (genPointerGet): handle CODE pointers like CONST pointers
6380 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6381 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6382 operand is to be treated as a literal or not
6383 * (mov2w,genPcall,genCmpEq),
6384 src/pic/genarith.c: use aop_isLitLike() to decide between
6385 literal/register contents
6386 * (addSign): added missing offset
6387 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6388 only emit comment in debug-mode,
6389 use {aop,op}_isLitLike throughout the file
6390 * src/pic/glue.c: fix initializers for pointers (work in progress)
6391 * src/pic/pcode.c (get_op): honor index on _const symbols
6392 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6393 * (dumppBlock): added pCode size estimation
6394 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6395 check for IS_SYMOP before OP_SYMBOL'ing
6396 * fixed indentation, compacted switch-statements
6397 * (allocReg): find free register and allocate it instead of
6398 allocating new registers all the time
6399 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6400 registers as its operands (necessary only for multibyte GETs)
6402 2005-07-01 Raphael Neider <rneider AT web.de>
6404 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6405 debugging .asm-output macros FENTRY + FEXIT
6406 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6408 * (emitpComment): NEW, printf to pCode
6409 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6411 * (popGetAddr): NEW, variant of popGet to access an immediates
6412 high(er) bytes instead of the n'th byte of memory they reference,
6413 replaced popGet with popGetAddr where neccessary
6414 * (genDataPointerGet): reactivated and fixed implementation
6415 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6417 * (genDataPointerSet): fixed multibyte assignments
6418 * (genpic14Code): fixed --i-code-in-asm handling
6419 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6420 * (genPlus): fixed index-out-of-bounds error
6421 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6422 * src/pic/ralloc.c: added debugging output macro FENTRY2
6423 * (spillThis): fixed indentation, enbraced for-body for clarity
6424 * (rematStr): commented out as now unused
6425 * (regTypeNum): commented out special spill case (overwrites
6427 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6429 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6431 * doc/sdccman.lyx: documented sfr16/sfr32,
6432 added example for using storage class with function pointers
6433 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6435 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6437 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6438 * device/lib/_itoa.c,
6439 * device/lib/_ltoa.c: optimized codesize
6440 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6441 but don't know how to suppress the double warning.
6442 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6443 * support/Util/SDCCerr.c,
6444 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6446 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6448 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6449 fixed old K&R prototypes
6450 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6451 * device/lib/_gptrget.c,
6452 * device/lib/_gptrgetc.c,
6453 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6454 also new versions for small generic pointers and banked generic pointers
6455 * src/port.h: added const_name
6456 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6457 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6458 * src/SDCCcse.c (findPrevIc): check all associative operators
6459 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6460 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6461 * src/SDCCmem.c: updated comments,
6462 set far-space to 0 for pdata, results in optimized code
6463 * src/SDCCmem.h: added macro CONST_NAME
6464 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6465 moving the info into the highest bits, see also gptrget/gptrput
6466 * src/src.dsp: added sdcc.ico to project files
6467 * src/avr/gen.c (genCast): fixed bug 0x%d
6468 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6469 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6470 relation between ptr_type and DCL_TYPE,
6471 (genCast): fixed bug 0x%d
6472 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6473 (CODE)" for const_name
6474 * src/hc08/gen.c (genCast): fixed bug 0x%d
6475 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6476 (hc08_port): added "CONST (CODE)" for const_name
6477 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6478 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6479 between ptr_type and DCL_TYPE,
6480 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6481 operand* and took AOP() inside function so sfr-ness can be checked,
6482 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6484 (genFunction, genEndFunction): optimized stack setup,
6485 (genMinus): optimized for literals with ending zeroes (in bytes),
6486 (genCast): fixed bug 0x%d
6487 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6488 (mcs51_port): added "CONST (CODE)" for const_name
6489 * src/mcs51/peeph.def: made rule 226 more generic
6490 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6491 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6492 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6493 * src/z80/main.c (z80_port): added NULL for const_name,
6494 (gbz80_port): added NULL for const_name
6495 * support/regression/tests/bug663539.c,
6496 * support/regression/tests/sfr16.c: new tests
6498 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6500 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6502 2005-06-24 Raphael Neider <rneider AT web.de>
6504 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6506 * device/include/pic16/signal.h: added USBIF
6509 2005-06-24 Raphael Neider <rneider AT web.de>
6511 * device/lib/pic16/libdev/pic18f2455.c,
6512 device/include/pic16/pic18f2455.h: NEW
6513 * device/include/pic16/pic18fregs.h,
6514 device/lib/pic16/pics.all,
6515 src/pic16/device.c: added 18f2455
6516 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6517 device/include/pic16/{pic18f[68][567].h,usart.h}:
6518 replaced MULTIPLE_USARTS define with more relaible
6519 compatibility sfrs (for USART access)
6521 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6523 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6524 and the output asm file line is printed on two lines.
6526 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6528 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6529 BGT, BLE, BHI, and BLS instructions
6530 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6532 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6533 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6535 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6537 2005-06-15 Raphael Neider <rneider AT web.de>
6539 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6540 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6541 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6542 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6543 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6545 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6547 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6548 Marcel Telka in bug #1215704
6550 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6552 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6553 located in shared memory bank.
6555 2005-05-31 Raphael Neider <rneider AT web.de>
6557 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6558 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6559 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6561 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6563 * device/lib/_strncpy.c: fixed the fix
6565 2005-05-26 Raphael Neider <rneider AT web.de>
6567 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6568 initializers with \0, bug #1208187
6569 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6570 intializers with \0, bug #1208187
6572 2005-05-26 Raphael Neider <rneider AT web.de>
6574 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6575 initializers with \0, bug #1208187
6576 * src/pic16/main.c (_process_pragma): added sanity checks
6577 for stack position and size, emit warnings when appropriate
6579 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6581 * device/lib/_strncpy.c: fixed not filling with \0
6583 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6585 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6587 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6588 compound_statement),
6590 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6592 2005-05-24 Raphael Neider <rneider AT web.de>
6594 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6596 2005-05-24 Raphael Neider <rneider AT web.de>
6598 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6599 TRISE definitions, closes bug #1162453
6601 2005-05-22 Raphael Neider <rneider AT web.de>
6603 * src/pic16/main.c (_process_pragma): check for missing
6604 arguments to pragmas code and udata
6605 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6606 consistency fixes to match other headers (thanks to Jim Paris)
6607 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6609 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6611 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6613 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6615 * support/regression/tests/bug1198642.c: new test
6616 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6617 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6618 * support/scripts/resource.h,
6619 * support/scripts/resource.rc,
6620 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6621 * support/scripts/sdcc.ico: added 32x32 icon
6623 2005-05-18 Raphael Neider <rneider AT web.de>
6625 * device/lib/pic16/libdev/pic18f*.c,
6626 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6627 keywords to "__sfr" and "__at (X)"
6628 * device/include/pic16/pic18fregs.h: added pic18f4520
6629 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6630 #1203088 (MPLAB compatibility)
6632 2005-05-17 Raphael Neider <rneider AT web.de>
6634 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6635 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6636 * device/lib/pic16/pics.all: added new devices
6637 * src/pic16/device.c: added support for pic18f4520
6639 2005-05-16 Raphael Neider <rneider AT web.de>
6640 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6641 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6642 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6643 convenience function for bit access
6645 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6647 * device/lib/printf_large.c: fixed bug 1193299
6648 * support/regression/tests/bug1057979.c: added test %3.3s
6650 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6652 * device/include/mcs51/8051.h,
6653 * device/include/mcs51/8052.h: made parseable with lint
6654 * device/include/mcs51/lint.h: added include file for (sp)lint
6655 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6656 * doc/cdbfileformat.lyx,
6657 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6659 2005-05-14 Raphael Neider <rneider AT web.de>
6661 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6662 * device/lib/pic16/libc/stdlib/itoa.c (new)
6663 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6664 * device/lib/pic16/libio/Makefile: exclude subdir according to
6665 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6666 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6667 * src/pic16/gen.c (genFunction): prevent annoying warning
6668 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6670 * support/cpp2/cppmain.c (cpp_output_string): new
6671 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6674 2005-05-13 Borut Razem <borut.razem AT siol.net>
6676 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6678 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6680 * .version: changed to version 2.5.1; back to bleeding edge development
6682 2005-05-11 Borut Razem <borut.razem AT siol.net>
6684 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6685 generate PDF version 1.3 documents
6687 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6689 * .version: changed to version 2.5.0
6691 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6693 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6695 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6697 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6698 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6699 well as many smaller updates.
6700 * .version: changed to version 2.5.0-pre1
6702 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6704 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6706 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6708 * support/regression/tests/bug1185672.c: added
6709 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6711 * src/mcs51/gen.c (genCall): added comments, made it look safer
6712 * src/mcs51/gen.c (genEndFunction): simplified
6714 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6716 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6718 2005-04-14 Borut Razem <borut.razem AT siol.net>
6720 * fixed bug 1045046 - SIGSEGV with really simple code?:
6721 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6722 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6724 2005-04-14 Borut Razem <borut.razem AT siol.net>
6726 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6727 src/pic16/device.h: temporarily disabled experimental #inline pragma
6730 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6732 * device/include/z80/stdio.h,
6733 * device/include/z80/string.h: removed these highly incomplete files so
6734 SDCC can use the default ones in device/include/
6736 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6738 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6740 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6743 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6745 * device/include/malloc.h: removed redundant __reentrant prototypes
6746 * device/lib/_mullong.c: added working xstack variant in asm (C version
6747 doesn't pass regression tests)
6748 * device/lib/bpx.c: used __data and made bpx char for mcs51
6749 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6750 (createFunction): fixed bug with xstackPtr
6751 * src/SDCCcse.c: corrected comments
6752 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6753 (killDeadCode, eBBlockFromiCode): removed unused code
6754 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6756 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6757 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6758 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6759 (genModOneByte): fixed warning in MSVC
6760 * src/mcs51/main.c (): added comments
6761 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6763 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6765 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6767 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6769 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6771 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6773 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6774 characters arrays of larger size than the declared one.
6776 2005-04-10 Borut Razem <borut.razem AT siol.net>
6778 * src/pic/gen.c (genInline),
6779 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6780 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6781 (findNextInstruction), (findPrevInstruction),
6782 (findInstructionUsingLabel),
6783 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6784 * src/pic/pcode.c (findLabel): added missing '\n'
6785 * src/src.dsp: added SDCCdwarf2.c to the project
6787 2005-04-09 Borut Razem <borut.razem AT siol.net>
6789 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6791 2005-04-08 Raphael Neider <rneider AT web.de>
6793 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6794 into the chain after a given one) and mergeDefmapSymbols (combine
6795 defmap entries for each symbol per pcode)
6796 * (createDefmap): have defmap entries merged in the end
6797 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6798 a symbol before replacing one access type's symbol, merge symbols in
6799 the end (replacement symbol might already have an entry)
6800 * (assignValnums): keep reference to written WREG intact
6802 2005-04-08 Raphael Neider <rneider AT web.de>
6804 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6807 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6809 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6812 2005-04-07 Raphael Neider <rneider AT web.de>
6814 * device/include/pic16/usart.h: added compatibility defines for
6815 devices with more than one USART
6816 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6818 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6820 * device/lib/Makefile.in: updated for port specific include
6822 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6824 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6826 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6828 * device/include/8051.h,
6829 * device/include/8052.h,
6830 * device/include/at89S8252.h,
6831 * device/include/at89c55.h,
6832 * device/include/at89x051.h,
6833 * device/include/at89x51.h,
6834 * device/include/at89x52.h,
6835 * device/include/mcs51reg.h,
6836 * device/include/reg51.h,
6837 * device/include/reg764.h,
6838 * device/include/regc515c.h,
6839 * device/include/sab80515.h: (re)moved these 12 files
6840 * device/include/mcs51/8051.h,
6841 * device/include/mcs51/8052.h,
6842 * device/include/mcs51/at89S8252.h,
6843 * device/include/mcs51/at89c55.h,
6844 * device/include/mcs51/at89x051.h,
6845 * device/include/mcs51/at89x51.h,
6846 * device/include/mcs51/at89x52.h,
6847 * device/include/mcs51/mcs51reg.h,
6848 * device/include/mcs51/reg51.h,
6849 * device/include/mcs51/reg764.h,
6850 * device/include/mcs51/regc515c.h,
6851 * device/include/mcs51/sab80515.h: and added them here
6853 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6855 * device/include/stdarg.h: changed SDCC specific keywords to double
6857 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6859 * device/include/hc08/mc68hc908gp32.h,
6860 * device/include/hc08/mc68hc908jb8.h,
6861 * device/include/hc08/mc68hc908jkjl.h,
6862 * device/include/hc08/mc68hc908qy.h: fixed comments
6863 * device/include/mcs51/README: updated
6864 * device/include/mcs51/c8051f120.h: added PINRSF
6865 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6866 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6867 amidst code. Also inline is not supported.
6869 2005-04-06 Raphael Neider <rneider AT web.de>
6871 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6872 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6873 callers stack/frame pointers
6875 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6877 * device/include/pic16/usart.h: added, missing in previous commit,
6878 * device/include/pic16/adc.h: fixed typo,
6879 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6881 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6883 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6884 uninitialized because a bug appears with gplink
6885 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6886 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6887 complains for unrecognised option
6889 2005-04-05 Raphael Neider <rneider AT web.de>
6891 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6892 structs as well (using memcpy)
6893 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6894 on ISRs (GOTO has no label)
6895 * src/pic16/device.h: added OF_OPTIMIZE_DF
6896 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6897 new data flow analysis/optimization
6898 * src/pic16/pcode.c: added (prototypes for and implementation of)
6899 dataflow analysis functions, fixed pCodeInstructions' inCond and
6900 outCond values, made RCALL a branch instruction
6901 * (pic16_unlinkpCode): keep C line if possible
6902 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6903 C line moved if possible
6904 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6905 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6906 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6907 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6909 * (pic16_getJumptabpCode): NEW, needed in...
6910 * (LinkFlow): fixed handling of jumptables, calls and conditional
6912 * (pic16_InsertCommentAfter): NEW
6913 * (pic16_pCodeReplace): made verbose and flow preserving
6914 * (AnalyzeFlow): added call to data flow analysis
6915 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6916 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6917 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6919 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6921 * src/SDCCast.c (decorateType): fixed bug #1105626
6923 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6925 * device/include/asm/pic16/features.h,
6926 * pic18f*.h headers,
6927 * device/include/pic16/adc.h,
6928 * device/include/pic16/delay.h,
6929 * device/include/pic16/i2c.h,
6930 * device/include/pic16/malloc.h,
6931 * device/include/pic16/stdio.h,
6932 * device/include/pic16/stdlib.h,
6933 * device/include/pic16/string.h,
6934 * device/lib/pic16/libc/stdio/printf_tiny.c,
6935 * device/lib/pic16/libc/stdio/printf_small.c,
6936 * device/lib/pic16/libc/stdio/strmgpsim.c,
6937 * device/lib/pic16/libc/stdio/strmmssp.c,
6938 * device/lib/pic16/libc/stdio/strmusart.c,
6939 * device/lib/pic16/libc/stdio/vfprintf.c,
6940 * device/lib/pic16/libc/stdlib/ltoa.c,
6941 * device/lib/pic16/libc/stdlib/putchar.c,
6942 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6943 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6944 * device/lib/pic16/libc/stdlib/memchrram.c,
6945 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6946 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6947 * device/lib/pic16/libio/adc/adcbusy.c,
6948 * device/lib/pic16/libio/adc/adcread.c,
6949 * device/lib/pic16/libio/adc/adcsetch.c,
6950 * device/lib/pic16/libio/usart/ubaud.c,
6951 * device/lib/pic16/libio/usart/ubusy.c,
6952 * device/lib/pic16/libio/usart/udrdy.c,
6953 * device/lib/pic16/libio/usart/uopen.c,
6954 * device/lib/pic16/libio/usart/uputc.c,
6955 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6956 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6957 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6958 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6959 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6960 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6961 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6962 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6963 specific keywords to double underlined form,
6964 * device/lib/pic16/libc/Makefile.rules,
6965 * device/lib/pic16/libsdcc/Makefile.rules,
6966 * device/lib/pic16/libm/Makefile,
6967 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6968 to compile with C standard set in Makefile.common
6969 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6970 rand.c and crc.c in compilation process,
6971 * device/lib/pic16/libsdcc/int/divuint.c,
6972 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6973 `c' from signed to unsigned,
6974 * device/lib/pic16/startup/crt0.c,
6975 * device/lib/pic16/startup/crt0i.c,
6976 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6977 keywords to double underlined form, bug fixes in _do_cinit function
6978 which prevented the correct initialization of the .idata segment,
6979 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6980 core to enter a infinite loop
6981 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6983 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6985 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6987 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6989 * device/include/Makefile.in: add support for hc08 subdirectory
6990 * device/include/hc08/: new subdirectory
6991 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6992 Lucas Loizaga, thanks!
6993 * device/include/hc08/mc68hc908qy.h,
6994 * device/include/hc08/mc68hc908gp32.h,
6995 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6996 their own directory. Changed internal macro names to use the compiler
6997 reserved namespace. Changed SDCC specific keywords to double
6999 * device/include/math.h,
7000 * device/include/malloc.h,
7001 * device/include/stdarg.h,
7002 * device/include/stdbool.h
7003 * device/include/string.h,
7004 * device/include/tinibios.h,
7005 * device/include/ds400rom.h,
7006 * device/include/8051.h,
7007 * device/include/8052.h,
7008 * device/include/80c51xa.h,
7009 * device/include/at89c55.h,
7010 * device/include/at89S8252.h,
7011 * device/include/at89x51.h,
7012 * device/include/at89x52.h,
7013 * device/include/ds80c390.h,
7014 * device/include/reg764.h,
7015 * device/include/regc515c.h,
7016 * device/include/sab80515.h,
7017 * device/include/mcs51/c8051f000.h,
7018 * device/include/mcs51/c8051f018.h,
7019 * device/include/mcs51/c8051f020.h,
7020 * device/include/mcs51/c8051f040.h,
7021 * device/include/mcs51/c8051f060.h,
7022 * device/include/mcs51/c8051f120.h,
7023 * device/include/mcs51/c8051f300.h,
7024 * device/include/mcs51/c8051f310.h,
7025 * device/include/mcs51/c8051f320.h,
7026 * device/include/mcs51/c8051f330.h,
7027 * device/include/mcs51/c8051f350.h,
7028 * device/include/z180.h: Changed SDCC specific keywords to double
7031 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7033 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7035 * (pic16_assignConfigWordValue): disable testing of configuration
7036 register value with config mask,
7037 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7038 function with port->fun_prefix,
7039 * (genFunction): when generating a naked interrupt function never
7040 create an absolute segment placed in interrupt vector address, place
7041 the actual interrupt function at IVA instead, when an interrupt
7042 function is generated with unspecified interrupt then do not create
7043 the absolute section,
7044 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7045 code for generating a call to generic pointer get/put function with
7046 a call to function pic16_callGenericPointer(),
7047 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7048 the call to the generic pointer get/put functions with prefixing the
7049 function name with port->fun_prefix,
7050 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7051 * src/pic16/main.c (_process_pragma): prefix function with
7053 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7054 calling assembler, old 18Fxxxx macro is deprecated,
7055 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7056 PC_ASMDIR in while condition,
7057 * (findInstruction): add PC_ASMDIR in while condition,
7058 * (buildCallTree): prefix main with port->fun_prefix,
7059 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7060 identifier for variable with banked access in instructions BTFSS,
7061 BTFSC, BCF, BSF, BTG
7062 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7063 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7064 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7065 perform optimization when enviroment variable NO_REG_OPT is set,
7066 * (insideLRBlock): NEW, return 1 if register is inside an
7067 INF_LOCALREGS block,
7068 * (RemoveRegFromLRBlock): remove a register that is completely
7069 eliminated by register optimization, but it is still left in local
7070 register store/restore in/from stack block,
7071 * (Remove2pcodes): after removing register, check to see if it
7072 should be removed from local register store/restore in/from stack
7074 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7075 DUMMY_READ_VOLATILE,
7077 * device/include/pic16/adc.h: minor prototype modifications and
7079 * device/include/pic16/malloc.h: added GPL notice various
7081 * device/include/pic16/stdint.h: NEW, standard header for ints
7082 * device/include/pic16/delay.h: NEW, header for delay functions,
7083 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7085 * device/include/pic16/signal.h: NEW, header providing helper macros
7086 for implementing signal handlers,
7087 * device/include/pic16/stdio.h: added prototypes for functions,
7088 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7089 prototypes for stdin and stdout, added macro PUTCHAR to
7090 automatically implement putchar function prototype,
7091 * device/include/pic16/usart.h: modified and updated USART library,
7092 * device/lib/pic16/libio/adc/,
7093 * device/lib/pic16/libio/i2c: some modifications to improve library
7095 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7096 family of functions,
7097 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7098 family of functions and other sources,
7099 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7100 of the PIC18Fxx[28] devices,
7101 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7102 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7103 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7104 _do_cinit function, because the previous failed when local variables
7105 where not placed in the same memory bank,
7106 * device/lib/pic16/libsdcc/char/: various modifications to improve
7107 library performance,
7108 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7109 information on the new functions of the c library and more...
7111 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7113 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7115 2005-03-26 Raphael Neider <rneider AT web.de>
7117 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7118 if condition == CARRY)
7119 * (genCmp): adapted to new genSkipc semantics
7120 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7121 on rIfx (genCmp was broken)
7123 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7125 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7126 * src/z80/main.c (_keywords[]),
7127 * src/SDCCglobal.h (struct options),
7129 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7130 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7131 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7132 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7133 always available in leading double underscore form. The C99 support is
7134 mostly missing, but it's a start.
7135 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7136 reserved identifier "__data".
7138 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7140 * src/mcs51/peeph.def: fixed bug 1170013
7142 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7144 * device/include/mcs51reg.h: fixed bug 842007
7146 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7148 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7151 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7153 * src/port.h (struct PORT),
7154 * src/avr/ralloc.c (avr_assignRegisters),
7156 * src/ds390/ralloc.c (ds390_assignRegisters),
7158 * src/hc08/ralloc.c (hc08_assignRegisters),
7160 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7162 * src/pic/ralloc.c (pic14_assignRegisters),
7164 * src/pic16/ralloc.c (pic16_assignRegisters),
7166 * src/xa51/ralloc.c (xa51_assignRegisters),
7168 * src/z80/ralloc.c (z80_assignRegisters),
7170 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7171 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7173 * src/SDCCdflow.c (computeDataFlow),
7175 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7177 * src/SDCCcflow.c (*),
7179 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7180 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7181 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7182 immedDom() returning wrong block; probably fixes bug #1160833)
7184 2005-03-20 Borut Razem <borut.razem AT siol.net>
7186 * support/scripts/inc2h.pl: WIN32 port
7188 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7190 * device/lib/makefile.in: added abs.c and labs.c
7192 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7194 * device/include/stdint.h: added
7195 * device/lib/abs.c: added
7196 * device/lib/labs.c: added
7197 * device/include/stdlib.h: added abs() and labs() prototypes
7198 * device/lib/libsdcc.lib: added abs and labs
7199 * device/include/float.h,
7200 * device/lib/_fsmul.c,
7201 * device/lib/printf_fast.c,
7202 * device/lib/printf_tiny.c: updated comments
7204 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7206 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7209 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7211 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7212 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7214 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7216 * device/lib/printf_large.c: removed inline assembly for portability and
7217 readability. Use printf_fast if speed or size are more important.
7218 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7219 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7221 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7223 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7224 prevent compiler warning
7226 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7228 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7229 moved to level 0 and declared as static. Also they are explicit
7230 placed in access bank. This was necessery because some times they
7231 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7232 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7233 optimizations. Currently only compare to unsigned char is implemented,
7234 * src/pic16/gen.c: added fReturnIdx array,
7235 * (struct resolvedIfx) is moved to gen.h and made public,
7236 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7237 * (aopForSym): added an optimization to directly store in stack of
7238 the operand of a SEND iCode,
7239 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7240 but as registers instead (AOP_REG) using the fReturnIdx array,
7241 * (pic16_freeAsmop): remove the freed register from the
7242 _G.sregsAlloc field,
7243 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7244 a compare of 'WREG',
7245 * (pic16_popGetTempRegCond): changed function prototype, now
7246 function takes also a bitVector argument v which holds the current
7247 set of registers that are allocated for stack access by aopForSym,
7248 registers allocated in aopForSym for accessing stack symbols are not
7249 any more part of the functions usedRegs field,
7250 * (genCall): some times aopOp is called for a stack variable to be
7251 send, aopForSym might perform the push, if this is true make sure
7252 that genCall doesn't push the variable twice by testing _G.resDirect,
7253 * (genFunction): changed testing for unspecified interrupt number
7254 from 256 to INTNO_UNSPEC,
7255 * modified selection scheme of frame pointer generation. Previously
7256 if function did use local registers a frame pointer was generated,
7257 now a frame pointer is generated only if function has arguments
7258 (that need PLUSW2 register access), or has stack arguments, or the
7259 compiler is not instructed to omit the frame pointer,
7260 * (genEndFunction): before restoring local registers that were saved
7261 in the function preamble, also restore the registers that *might*
7262 have been allocated for stack access,
7263 * (genRet): removed some old comments,
7264 * (genCmp, the active (RN's) version): added a call to the
7265 pic16_genCmp_special function to perform the compare with a more
7266 robust and optimized way,
7267 * (genInline): a feature has been added in inline code generation,
7268 which allows a wildcard variable substitution when writing inline
7269 assembly. Code is incomplete and experimental therefore undocumented,
7270 * (genCast): changed order of aopOp for result and right to allow
7271 aopForSym to directly load the result if possible,
7272 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7273 perform an optimized compare on some selected special occasions,
7274 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7275 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7276 generate an IVT any more,
7277 * src/pic16/main.c (pic16_optionsTable): added command line option
7279 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7280 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7282 * src/pic16/NOTES: Raphael Neider added in list of active developers
7283 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7284 jumptable_end to prevent bug #,
7285 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7286 inCond and outCond fields,
7287 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7288 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7289 turn off register spilling,
7290 * (packRegsForOneUse): synced with other ports' versions although it
7291 is not used currently,
7292 * (pic16_packRegisters): added an optimization while reading
7293 structure bitfields, some registers may be saved (malloc code is
7294 decreased by 80 bytes)
7296 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7298 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7299 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7300 this can be optimized more?
7302 2005-03-10 Raphael Neider <rneider AT web.de>
7304 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7305 genNearPointerGet): (hopefully) fixed access to bitfields via
7306 pointers (p->bitN = x; and x = p->bitN; failed)
7308 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7310 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7312 2005-03-09 Raphael Neider <rneider AT web.de>
7314 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7316 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7318 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7319 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7320 (regTypeNum): set REG_BIT type if necessary
7321 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7322 * support/regression/tests/critical.c: check bug 1144613
7324 2005-03-02 Raphael Neider <rneider AT web.de>
7326 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7328 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7330 * src/avr/ralloc.c (serialRegAssign),
7331 * src/ds390/ralloc.c (serialRegAssign),
7332 * src/hc08/ralloc.c (serialRegAssign),
7333 * src/mcs51/ralloc.c (serialRegAssign),
7334 * src/pic/ralloc.c (serialRegAssign),
7335 * src/pic16/ralloc.c (serialRegAssign),
7336 * src/xa51/ralloc.c (serialRegAssign),
7337 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7339 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7341 * src/SDCCast.c (decorateType): fixed bug 1124787
7343 2005-02-20 Hubert Sack <sack AT digiplan.de>
7344 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7346 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7349 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7351 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7352 to keep the correct label reference count when adding/removing references
7353 to labels. A peephole file using this is appended to patch #1144962.
7355 2005-02-14 Raphael Neider <rneider AT web.de>
7357 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7358 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7359 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7360 retrievals of result operand's value on assignment
7362 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7364 * device/include/pic16/string.h: modified prototype for memccpy()
7365 to memccpy(void *, void *, char, size_t)
7366 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7367 check whether to omit frame pointer or not,
7368 * (genInline): convert all occurences of "\n" to LF in inline
7369 assembler blocks, this helps formatting the inline text,
7370 * (pic16_loadFSR0): modified prototype,
7371 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7372 removed some 8051 legacy code,
7373 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7374 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7375 before allocating temporary registers in functions,
7377 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7379 * support/regression/tests/bitvars.c: corrected the "fix"
7381 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7383 * support/regression/tests/bitvars.c,
7384 * support/regression/tests/bitwise.c,
7385 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7387 2005-02-10 Raphael Neider <rneider AT web.de>
7389 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7390 different size for Alpha
7391 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7393 2005-02-09 Raphael Neider <rneider AT web.de>
7395 * src/SDCC.lex(doPragma) : save and restore warning options as well
7396 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7397 * have #pragma less_pedantic set the errorlevel to WARNING
7399 * (cloneOptimize) : fixed wrong malloc's size
7400 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7401 facilitate correct handling of #pragma (save|restore)
7403 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7405 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7407 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7409 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7411 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7413 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7415 2005-02-02 Raphael Neider <rneider AT web.de>
7417 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7418 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7419 * (pic16_storeForReturn): fixed to allow returning function pointers
7420 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7421 * device/include/pic16/{stddef.h,stdbool.h}: added
7423 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7425 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7427 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7429 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7430 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7431 appeared to be required
7433 2005-01-31 Borut Razem <borut.razem AT siol.net>
7435 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7436 include/mcs51 and include/z80 directories to the package
7438 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7440 * src/hc08/gen.c (genFunction): fixed bug #1112752
7442 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7444 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7446 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7448 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7450 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7452 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7454 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7456 * device/include/c8051fxxx.h: removed these 6 files
7457 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7459 2005-01-26 Raphael Neider <rneider AT web.de>
7461 * src/pic16/gen.c (genAssign): fixed assignment from longs
7462 in codespace (were cut to three bytes)
7463 * (genDummyRead): implemented (except for CODESPACE...),
7465 * src/pic16/glue.c (emitStatistics): beautified
7466 * device/lib/pic16/libm/Makefile: added include path
7468 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7470 * src/z80/gen.c (aopPut): fixed bug #1103902
7472 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7474 * device/lib/expf.c: fixed bug #1095792
7476 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7478 * device/lib/pic16/libm: added Math library sources
7480 2005-01-24 Raphael Neider <rneider AT web.de>
7482 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7483 to enable upcast to pCodeOpReg2 (there is no type tag to
7484 differenciate the two and pic16_popGet2p cast into PCOR2)
7485 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7486 (sizeof(sectNames) changed to sizeof(sectName))
7487 Both patches fix segfaults under MinGW.
7489 2005-01-23 Raphael Neider <rneider AT web.de>
7491 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7492 Safe_[mc]?alloc()'ed variables
7493 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7494 of (byte sized) temporaries (assign them to WREG for now)
7495 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7496 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7497 this might fix SIGSEGVs on MinGW...
7498 * src/SDCCopt.c (killDeadCode): restored original behaviour
7499 (volatile operands might get thrown away though)
7501 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7503 * src/pic16/gen.c: fixed bug #1106975,
7504 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7505 pointer update, INTCON is saved, global interrupts are disabled and
7506 restored after updateing TOS.
7507 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7508 * added function attribute 'shadowregs' to take advantage of shadow
7510 * added function attribute 'wparam' as an alternative to the wparam
7512 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7513 user declares a non-ISR function as 'shadowregs',
7514 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7516 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7518 * .version: bumped version number to 2.4.8
7519 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7521 * device/lib/pic16/libio/i2c/: I2C module support library,
7522 * device/include/pic16/i2c.h: I2C support library header,
7523 * device/lib/pic16/libc/stdio/: standard IO support sources,
7524 * (printf_small.c): printf_small() source, supports float print,
7525 * (printf_tiny.c): printf_tiny() source, does not support floats,
7526 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7527 enable global optimizations for entire library source, other
7528 Makefiles in the source tree are also modified to reflect this,
7529 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7531 * doc/sdccman.lyx: updated to reflect new changes,
7532 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7533 sym->onStack if-case,
7534 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7535 sbit, idata, _idata, xdata, _xdata,
7536 * added pragma library, to link an external library, (see doc),
7537 * removed command line options, --pomit-config-words, --pomit-ivt,
7538 --pleave-reset-vector,
7539 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7540 when calling assembler to reflect memory model used, also define
7541 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7542 reflect stack model used,
7543 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7544 on stack return NULL,
7546 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7548 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7549 of the operands is volatile. Fixes #1020220
7551 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7553 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7554 * (OptimizeRegUsage): make sure that there is really no other flow where
7555 the first pCode is used
7557 2005-01-22 Raphael Neider <rneider AT web.de>
7559 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7560 to fix #1106967 (pCode->seq are not set up correctly)
7562 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7564 * src/SDCCglue.c (glue): make sure code area is declared before the
7565 static initialization area.
7567 2005-01-21 Raphael Neider <rneider AT web.de>
7569 * device/lib/Makefile.in: fixed test for pic16 install dir
7570 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7572 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7573 added --optimize-goto compiler switch and pragma wparam documentation
7574 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7575 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7576 and PRODH closing bug #1071770 (peephole optimizer)
7578 2005-01-19 Raphael Neider <rneider AT web.de>
7580 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7581 cmdLine buffers (used when calling sdcpp...) are large enough
7582 (MAX_PATH=256 truncates arguments leading to system halts when
7584 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7585 * (genUminus): rewritten to for efficiency
7586 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7587 used uninitialized in some cases)
7588 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7589 copy the third byte from the int -- now assumes 0x80 (data memory)
7590 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7591 operands (genAddLit expects the iCode's operands to swapped as
7592 well), fixed leftover bytes (crashed for short left operands)
7593 * (pic16_genMinusDec): performance improvements, removed false
7595 * (pic16_genMinus): fixed to cope with differently sized operands
7596 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7598 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7599 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7600 new banksel optimization
7601 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7602 analysis for temporary registers (segfaults...)
7603 * src/pic16/peeph.def: added rule
7605 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7607 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7608 which converts a float number to its ASCII representation
7609 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7610 functions to convert the fractional and integer part of a float to ASCII,
7611 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7612 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7614 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7616 * device/include/pic16/adc.h: added GPL info,
7617 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7618 a pCodeOp as tested operand,
7619 * (genNearPointerGet): optimized bit testing, does not use
7620 intermediate register for bit value, test directly instead with
7621 BTFSS, BTFSC, works only for single bits,
7622 * (genpic16Code): dump the name of the iCode in the asm,
7623 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7624 renamed to pic16_decodeOp,
7625 * (serialRegAssign): do not allocate a temporary register for iCode
7626 sequences that test a single bit for 1/0
7628 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7630 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7631 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7632 access stack and frame pointers. They are initially assigned to
7633 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7634 accessing SFRs. Updated all occurences of modification of stack or
7635 frame pointer in gen.c and pcode.c,
7636 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7637 assigning of a literal value to pointers,
7638 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7639 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7642 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7644 * doc/sdccman.lyx: update documentation about stack pragma, added
7645 some info for stack memory models
7647 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7649 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7651 2005-01-08 Raphael Neider <rneider AT web.de>
7653 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7654 udata sections to fix bug #1097823
7656 2005-01-05 Raphael Neider <rneider AT web.de>
7658 * src/pic16/gen.c (genGenericShift): added handling of differently
7659 sized left operand and result
7661 2005-01-04 Raphael Neider <rneider AT web.de>
7663 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7664 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7665 to hold the condition bit)
7666 * added new version of genCmp (old code available via #define)
7667 * added new version of genShiftLeft/genShiftRight in a generic
7668 way, now supports shifting by negative values
7669 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7670 shiftCount (expected by genGenericShift)
7671 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7672 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7674 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7675 is an invalid literal too...)
7677 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7679 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7680 from Raphael Neider,
7681 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7682 for 8-bit literals. This fixes some literal operands which are sign
7683 extended to 16-bits ints when instruction needs only 8-bits.
7685 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7687 * device/lib/logf.c: added mcs51 assembly version
7688 * device/lib/expf.c: added mcs51 assembly version
7689 * device/lib/_logexpf.c: new shared asm code for expf and logf
7690 * device/include/math.h: add defines for assembly math library
7691 * device/lib/Makefile.in: build new _logexpf.c
7692 * device/lib/libfloat.lib: use new _logexpf.c
7694 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7697 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7698 device types which have less than 0x7f registers.
7700 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7702 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7704 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7706 * device/lib/printf_fast.c: only build on supported arch.
7707 * device/lib/printf_tiny.c: only build on supported arch.
7708 * device/lib/printf_fast_f.c: only build if asm float lib
7709 * device/lib/_fsget1arg.c: only build if asm float lib
7710 * device/lib/_fsget2args.c: only build if asm float lib
7711 * device/lib/_fsnormalize.c: only build if asm float lib
7712 * device/lib/_fsreturnval.c: only build if asm float lib
7713 * device/lib/_fsrshift.c: only build if asm float lib
7714 * device/lib/_fsswapargs.c: only build if asm float lib
7715 * device/include/stdio.h: don't provide print_fast,
7716 print_fast_f, print_tiny prototypes if --xstack used
7718 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7720 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7721 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7724 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7726 * device/lib/printf_fast_f.c: same as printf_fast, but
7727 with floating point enabled
7728 * device/lib/printf_fast.c: minor tweaks
7729 * device/include/stdio.h: add printf_fast_f
7731 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7733 * src/SDCCmain.c: make --float-reent default for mcs51
7734 * device/lib/_fsadd.c: added mcs51 assembly version
7735 * device/lib/_fssub.c: added mcs51 assembly version
7736 * device/lib/_fsmul.c: added mcs51 assembly version
7737 * device/lib/_fsdiv.c: added mcs51 assembly version
7738 * device/lib/_fseq.c: added mcs51 assembly version
7739 * device/lib/_fsneq.c: added mcs51 assembly version
7740 * device/lib/_fsgt.c: added mcs51 assembly version
7741 * device/lib/_fslt.c: added mcs51 assembly version
7742 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7743 * device/lib/Makefile.in: add _fscmp to build
7744 * device/lib/libfloat.lib: add _fscmp to build
7746 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7748 * device/lib/_fs2slong.c: added mcs51 assembly version
7749 * device/lib/_fs2sint.c: added mcs51 assembly version
7750 * device/lib/_fs2schar.c: added mcs51 assembly version
7751 * device/lib/_fs2ulong.c: added mcs51 assembly version
7752 * device/lib/_fs2uint.c: added mcs51 assembly version
7753 * device/lib/_fs2uchar.c: added mcs51 assembly version
7754 * device/lib/_slong2fs.c: added mcs51 assembly version
7755 * device/lib/_sint2fs.c: added mcs51 assembly version
7756 * device/lib/_schar2fs.c: added mcs51 assembly version
7757 * device/lib/_ulong2fs.c: added mcs51 assembly version
7758 * device/lib/_uint2fs.c: added mcs51 assembly version
7759 * device/lib/_uchar2fs.c: added mcs51 assembly version
7760 * device/include/float.h: added #define to select asm vs c
7762 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7764 * device/lib/printf_fast.c: improvements to float output
7765 * device/include/float.h: add defines for assembly float library
7766 * device/lib/_fsget1arg.c: receive 1 float arg
7767 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7768 * device/lib/_fsnormalize.c: normalize a float
7769 * device/lib/_fsreturnval.c: return float, various helper routines
7770 * device/lib/_fsrshift.c: right shift a float's mantissa
7771 * device/lib/_fsswapargs.c: swap 2 floats
7772 * device/lib/Makefile.in: build these 6 new files for mcs51
7773 * device/lib/libfloat.lib: add these 6 files to the library
7775 2004-12-26 Borut Razem <borut.razem AT siol.net>
7777 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7780 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7782 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7783 and fully reentrant and register bank neutral.
7784 * device/lib/printf_fast.c: added float (not enabled by default),
7785 added compact/slower integer (also not enabled by default),
7786 improved size/speed of fast integer code, other minor changes
7787 * device/include/stdio.h, device/lib/Makefile.in,
7788 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7790 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7792 * src/pic16/pcode.c: declaring variables other than at the start of a
7793 block is not supported in C by VC6.
7795 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7797 * applied a previous patch from Raphael Neider that wasn't included
7798 in the previous commits, which fixes infinite loops within jumptable
7800 * made some fixes that previous patches introduced
7802 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7804 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7805 that fixes an issue with AOP_PCODE asmop's offset,
7806 * (pic16_popCopyReg): update instance field too,
7807 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7808 function of pic port,
7809 * (genCmp, genAnd, genAssign),
7810 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7812 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7814 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7815 variables initial values to idata section,
7816 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7817 variables in some functions. This utilizes parmBytes field of iCode
7818 structure to hold the offset of the variable in stack. (might be
7819 able to use the stack field too?)
7820 * applied patch from Raphael Neider # ### , # ###
7821 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7822 variable initial values in idata section,
7823 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7824 for static variables with initial value
7825 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7826 applied fix in while loop from Raphael Neider.
7828 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7830 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7831 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7832 * src/ds390/ralloc.c (serialRegAssign): spill bits
7833 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7834 * support/Util/SDCCerr.c,
7835 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7836 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7837 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7839 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7841 * device/include/sdcc-lib.h: inserted LGPL, added includes
7842 asm/ds390/features.h and asm/mcs51/features.h
7843 * device/include/asm/default/features.h,
7844 * device/include/asm/gbz80/features.h,
7845 * device/include/asm/z80/features.h: added empty _AUTOMEM
7847 * device/include/asm/ds390/features.h,
7848 * device/include/asm/mcs51/features.h: added files with defines for
7849 _AUTOMEM and _STATMEM indicating automatic and static storage class
7850 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7851 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7852 * src/SDCCicode.c (geniCodeCast),
7853 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7854 * src/SDCCloop.c (loopInduction): removed unused variable lr
7855 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7856 to convertToFcall to include char modulo (RFE 1065037), added check
7857 if left operand is unsigned and use abs of literal value
7858 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7859 as it doesn't work after conversion from peephole.def to peephole.rul
7860 * src/mcs51/gen.c (toBoolean): added check for size,
7861 (genModOneByte): optimized code for signed char modulo a literal
7862 power of 2 (thanks to Hubert Sack),
7863 (genRRC): removed unnecessary "clr c",
7864 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7865 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7867 swapped rules 256.c and 256.d,
7868 extended 256.d by using new multiple checks (thanks Erik),
7869 added rules 256.e and 256.f,
7870 updated rule 261.a and 261.b to new generated code
7871 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7873 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7875 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7876 induction related bugs, including first part of bug #1074377
7878 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7880 * applied patch from bug-report #1076292,
7881 * applied patches for genAnd and Goto-optimizations for Raphael
7883 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7884 dump a less iCode information,
7885 * src/pic16/device.h (pic16_options_t): added field debgen,
7886 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7887 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7888 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7890 * (various functions): added macros FENTRY and FENTRY2 to functions,
7891 to emit function prologue,
7892 * (various functions): fixed indentation,
7893 * (genNearPointerGet): fixed loading of FSR0,
7894 * (genPackBits): applied patch from Raphael Neider to fix updating
7895 of FSR0 and touching only the modified bits,
7896 * src/pic16/genarith.c (various functions): added macros FENTRY to
7897 emit function prologue in comments,
7898 * src/pic16/pcode.h: added functions debugf2, debugf3,
7899 * src/pic16/ralloc.c: partial fix for packForPush caused
7902 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7904 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7905 <stsp AT users.sourceforge.net> with reversed byte order
7906 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7908 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7910 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7912 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7913 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7915 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7917 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7919 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7921 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7923 (setFromConditionArgs): friendly operand parser for peephole rules,
7924 (operandBaseName, operandsNotRelated): new peephole condition
7925 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7926 architecture specific register naming into account, handles n-way
7927 comparisons, and supports quoted literals
7928 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7930 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7932 * src/mcs51/peeph.def: fixed bug #1076940
7934 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7936 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7938 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7940 Adding support for replacing ljmps with sjmps in jumptables
7941 generated for switch statements. For now you need to set the
7942 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7943 Now 4 algorithms for mcs51 jumptable generation are used:
7944 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7945 addresses loaded pc-relative for up to 112 cases and stack-pushing
7946 target addresses loaded with offset from dptr for up to 256 cases.
7948 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7949 * src/mcs51/main.c: adapted constants for switch table generation
7950 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7952 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7954 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7955 * support/regression/tests/bug1057979.c: added test for bug 1073386
7957 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7959 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7962 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7964 * src/pic16/device.h,
7965 * src/pic16/genarith.c,
7968 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7970 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7972 Large cummulative patch for pic16 port.
7973 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7974 to call when a stack overflow occurs,
7975 * (malloc.h): added CVS Id tag,
7976 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7978 * added libc directory. The current version of LibC contains string
7979 functions, ctype functions and macros and some functions of the
7980 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7981 be extensively tested in the future. Standard disclaimer here.
7982 Library is not automatically build yet. But one can build it by
7983 invoking 'make' inside the libc directory.
7984 * added ADC library under libio. Preliminary version yet.
7986 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7987 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7988 aopForRemat() now and not by pic16_aopOp(),
7989 * (pic16_popGetTempReg): removed warning messgae when allocating
7990 temporary registers, its a buggy feature and will be removed,
7991 * (pic16_popGet): set register instance field in AOP_CRY,
7992 * (pic16_outBitC): fixed for results in size greater than 1,
7993 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7994 * (pic16_storeForReturn): optimized return of 0,
7995 * (genCmp): experimental code for new genCmp which uses PIC18's
7996 special compare&skip instructions. Initial tests fail some times
7997 with variables grater than 1 byte in size, so new code is disabled,
7998 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8000 * (genCast): began a fix to optimize the casting of a bit to another
8001 bit, now assigning a bitfield to another bitfield will fail, sorry,
8002 * src/pic16/main.c: disabled the use of lr-support feature,
8003 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8004 * added some function prototypes, added function _debugf prototype,
8005 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8006 bits with offset (case PO_GPR_BIT),
8007 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8009 * (isBankInstruction): modified to return 0 for no banking instruction,
8010 and 1 for banking instruction,
8011 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8012 caused stop processing pCodes after a inline assembly block,
8013 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8014 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8015 registers when it shouldn't,
8016 * src/pic16/ralloc.c (allocReg): add preliminary support for
8017 supporting a limited set of temporary registers,
8019 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8021 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8022 genDataPointerSet): ensure assignments always copy in MSB to LSB
8024 (loadRegFromAop): recognize CLRH optimization,
8025 (genFunction): optimize RECEIVE iCodes in reentrant functions
8027 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8029 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8030 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8032 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8033 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8034 contiguous with data
8036 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8038 * device/lib/_gptrget.c (_gptrget),
8039 * device/lib/_gptrgetc.c (_gptrgetc),
8040 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8041 instead of sjmp to ret
8042 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8043 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8045 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8047 * .version: bumped version to 2.4.7
8048 * device/lib/_gptrget.c (_gptrget): is now _naked
8049 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8050 * device/lib/_gptrput.c (_gptrput): is now _naked
8051 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8052 (createFunction): fixed xstack
8053 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8054 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8056 (geniCodeCritical): store original interrupt state in an iTemp bit
8057 var unless stack-auto
8058 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8059 * src/SDCCmain.c (setIncludePath): added include/target to search path
8060 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8061 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8063 (processFuncArgs): put bit vars in bit area
8064 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8065 unsaveRBank): fixed xstack,
8066 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8067 (genFunction, genEndFunction): fixed xstack,
8068 (genAssign): optimization don't walk backwards through mem
8069 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8070 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8071 * support/regression/Makefile: also make library (for stack-auto) when
8072 making "all" and added "test-mcs51-xstack-auto"
8073 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8074 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8075 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8076 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8077 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8078 make-library by MAKE_LIBRARY
8079 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8080 regression tests for xstack
8081 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8082 * support/regression/tests/critical.c: test for critical on mcs51
8084 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8086 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8087 built version of sdcc instead of installed version
8089 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8091 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8092 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8094 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8095 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8096 WARNING: remove device/lib/build/z80/printf.o by hand when
8097 updating from previous build!
8098 * device/lib/z80/printf.c: updated comment
8099 * support/regression/tests/bug1057979.c: test all ports now
8100 * support/regression/tests/bug1065458.c: file added
8102 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8104 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8105 *_start and *_end symbols for static functions
8107 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8109 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8110 and search crt0.o in all library paths,
8111 (setIncludePath): proper handling of --nostdinc,
8112 (setLibPath): proper handling of --nostdlib
8113 * support/regression/Makefile,
8114 * support/regression/ports/ds390/spec.mk,
8115 * support/regression/ports/gbz80/spec.mk,
8116 * support/regression/ports/hc08/spec.mk,
8117 * support/regression/ports/mcs51/spec.mk,
8118 * support/regression/ports/mcs51-large/spec.mk,
8119 * support/regression/ports/mcs51-stack-auto/spec.mk,
8120 * support/regression/ports/z80/spec.mk: use include and lib files from
8121 built version of sdcc instead of installed version
8122 * doc/sdccman.lyx: fixed typo in --nostdinc
8124 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8129 * src/pic/gen.c : added support to generate code for struct bit fields.
8131 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8133 * as/xa51/xa_version.h,
8134 * device/include/errno.h,
8135 * device/include/regc515c.h,
8136 * device/lib/_itoa.c,
8137 * device/lib/_ltoa.c,
8138 * device/lib/ser_ir_cts_rts.c,
8139 * sim/ucsim/xa.src/glob.cc,
8140 * sim/ucsim/xa.src/inst_gen.cc,
8141 * sim/ucsim/xa.src/xa_bit.cc,
8142 * sim/ucsim/xa.src/xa_sfr.cc,
8143 * sim/ucsim/z80.src/inst_dd.cc,
8144 * sim/ucsim/z80.src/inst_fdcb.cc,
8145 * support/scripts/keil2sdcc.pl,
8146 * src/pic16/pic16.dsp,
8147 * src/pic16/pic16a.dsp: corrected cvs line endings
8148 * device/lib/printf_large.c: fixed bug 1057979
8149 * src/pic16/gen.c: fixed non-C standard code
8150 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8151 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8152 * support/regression/ports/mcs51/support.c: reload T1 asap
8153 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8154 pdata use and clear idata startup behaviour
8155 * support/regression/tests/bug1057979.c: added
8157 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8159 * device/examples/ds390/ow390/ad26.h,
8160 * device/examples/ds390/ow390/cnt1d.h,
8161 * device/examples/ds390/ow390/crcutil.c,
8162 * device/examples/ds390/ow390/ownet.h,
8163 * device/examples/ds390/ow390/owsesu.c,
8164 * device/examples/ds390/ow390/swt12.h,
8165 * device/examples/ds390/ow390/swtoper.c,
8166 * device/examples/ds390/ow390/temp10.h,
8167 * device/examples/ds390/ow390/thermodl.c,
8168 * device/examples/ds390/tinitalk/tinitalk.dsp,
8169 * device/examples/ds390/tinitalk/tinitalk.dsw,
8170 * device/examples/mcs51/clock/hw.h,
8171 * device/examples/mcs51/simple2/go.bat,
8172 * device/examples/serialcomm/windows/serial.h,
8173 * device/examples/xa51/dummy.c,
8174 * device/examples/xa51/hello.c,
8175 * device/include/80c51xa.h,
8176 * device/include/at89x051.h: corrected cvs line endings
8178 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8180 * src/pic16/main.c (options): added command line --gstack, to trace
8181 stack over/under flows,
8182 * added pragma 'wparam' to allow passing first byte of function
8183 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8184 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8185 call to __gstack_test function and sets up the symbol as extern,
8186 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8187 * popaop): added call to pic16_testStackOverflow,
8188 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8190 * (genCall, genPcall): now all parameters are passed via stack
8191 except in functions that are pass to wparam pragma in which WREG is
8193 * (genPcall): REENTRANT flag is checked to see if variable prototype
8194 contains reentrant keyword, don't call a non-reentrant function, via
8195 a reentrant function pointer or vice versa, functions are never
8197 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8199 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8200 SIGSEGV when accessing a NULL register stucture,
8201 * (pic16_printGPointerType): modified to handle UPPER modifier for
8202 function initializers, changed prototype of function to simpler one,
8203 * (pic16_printIvalFuncPtr): check to see if function is already
8204 added in externs list,
8205 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8206 optimized a move from W to SFR with a move to the same register
8208 * device/lib/pic16/debug: NEW directory, contains debug features
8209 which are enabled when linking with libdebug.lib, currently command
8210 line option --gstack enables stack pointer tracing for over/under
8211 flow, corresponding sources are in debug/gstack
8213 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8215 * doc/sdccman.lyx: updated SDCC version,
8216 * (PIC16 port): update list of command line options,
8217 * src/pic16/device.h (structure pic16_options_t): added field gstack
8218 to enable stack overflow tracing on push/pops,
8219 * src/pic16/device.c (statistics structure): added statistics
8221 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8222 pic16_dump_int_registers): increase statistics counters for each
8223 * variable which is encountered
8224 * (pic16_dump_usection): emit each .udata variable to its own udata
8226 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8227 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8228 parameters via stack, otherwise use old scheme,
8229 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8230 assembler output file,
8231 * src/pic16/main.c: added command line options --gstack to enable
8232 push/pop tracing for stack overflow,
8233 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8234 instructions): added size of each instruction,
8235 * (pic16_countInstruction): estimate size of instructions in
8236 the_pFile list, inline assembly blocks are not counted,
8237 * (pic16_FixRegisterBanking): trace previous register usage, when
8238 banksel optimizations is greater than 0, don't emit a redudant
8241 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8243 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8244 * src/pic16/ralloc.c : applied same fix for pic16.
8245 * src/pic/gen.c : tidied it up a little.
8247 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8249 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8250 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8252 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8254 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8256 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8258 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8259 non-reentrant function __modsint in the interrupt function (thus
8260 corrupting math operations during serial I/O)
8261 * device/lib/ser_ir.c: as above, changed buffersize
8262 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8264 * doc/Makefile: added option -t for rsync
8266 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8268 * src/SDCCast.h (struct ast),
8269 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8271 2004-10-20 Borut Razem <borut.razem AT siol.net>
8273 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8276 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8278 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8280 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8281 support functions to replace long sequences of MOVFF's from access
8282 bank registers to stack and vice versa,
8283 * src/pic16/device.h: added new field opt_flags, where optimization
8284 flags can be set to enable certain features,
8285 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8286 * pBlock, (genFunction, genEndFunction): surroung loop for
8287 saving/loading used registers in stack with PC_INFO pCodes,
8288 INF_LREGS. Code in between can then be optimized by pCode optimizer
8289 to support function calls,
8290 * (genDataPointerSet): fixed bug which loaded float fields in
8291 structures with corrupt data,
8292 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8293 in a standard way debug info on stderr. Feature used for developing
8295 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8296 obsolete chunks of code,
8297 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8298 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8299 * pic16/src/pcode.c (pic16_newpCodeInfo,
8300 * (pic16_newpCodeOpLocalRegs),
8301 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8303 * (pic16_pCodeConstString): printing of the initial value of a
8304 symbol as a comment is inhibited since parsing was already done by
8305 copyStr and output is corrupt,
8306 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8308 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8310 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8312 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8314 * as/mcs51/lkarea.c: removed old K&R style,
8315 (lnksect): changed check on boundary error,
8316 (lnksect2): changed check on boundary error,
8317 (lnksect2): extend XSTK to end of page if size = 1
8318 * as/mcs51/lkmain.c: removed old K&R style,
8319 (Areas51): create l_IRAM symbol
8320 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8321 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8322 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8323 * device/lib/_mullong.c: added version to be compiled with xstack
8324 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8325 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8326 * device/lib/mcs51/crtxstack.asm: fixed comment
8327 * src/SDCCglue.c: maxInterrupts defaults to 0,
8328 (emitMaps): added pdata,
8329 (createInterruptVect): (re)moved default,
8330 (glue): added pdata,
8331 (glue): moved __start__xstack to XSTK with default size 1
8332 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8333 and options.float_rent when options.stackAuto is set,
8334 (linkEdit): only write XDATA_NAME if provided on command line
8336 * src/SDCCmem.c: added pdata
8337 * src/port.h: added pdata_name to PORT
8338 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8339 (saveRegisters, unsaveRegisters): removed usage of B,
8340 (genMinus): fixed accumulator clash,
8341 (genJumpTab): added comment, this needs another look
8342 * src/mcs51/gen.c: added check for "B in use" paranoia,
8343 added pushB() and popB()
8344 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8353 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8354 added PSEG (PAG,XDATA) or NULL to port specifier
8355 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8356 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8357 (_mcs51_genInitStartup): removed __start__xstack equ,
8358 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8359 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8360 * src/z80/gen.c (_rleAppend): fixed warnings
8361 * support/regression/tests/zeropad.c: added pdata test
8362 * .version: bumped to 2.4.6
8364 2004-10-17 Borut Razem <borut.razem AT siol.net>
8366 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8367 as a part of nightly build
8369 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8371 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8372 WREG holds the first byte function parameters,
8373 * (aopForSym): take special case for symbols which are in FARSPACE
8374 but in CODESPACE too,
8375 * (assignResultValue): modified to take into account _G.useWreg,
8376 * (genCall): don't use wreg for parameter passing when function is
8377 declared as reentrant, too, added optimization INCF to stack
8378 pointer when stack parameter count is 1,
8379 * (genFunction, genEndFunction): refurnished and fixed to not using
8380 wreg for passing parameters when function has varargs or is
8381 reentrant, fixed bug with symbol name compare for generating
8382 functions in absolute address,
8383 * (pic16_storeForReturn): refurnished,
8384 * (genCmp): began writing a new version of the function, not ready
8385 yet, therefore it is disabled,
8386 * (genAssign): do not read code memory when assigning a function to
8388 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8389 array of characters, not pointer,
8390 * (pic16initialComments): in debug mode emit an .ident directive for
8392 * (_process_pragma): emit a new warning type (internal to pic16)
8393 when setting stack to default length, emit a similar warning when
8394 placing a function at absolute address and address is not word aligned
8395 * (_pic16_parseOptions): added 'return TRUE' statement,
8396 * (_pic16_linkEdit): if compiling a source, then add the source's
8397 file object, first in the list of objects to link,
8399 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8401 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8402 * src/pic/main.c : removed VC warning.
8403 * src/pic/gen.c : changed comment.
8405 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8407 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8408 reference to a deprecated symbol _GPTRREG was causing failure to
8409 link. Thanks G. M. Gallant for the info.
8411 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8413 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8414 comments for Bugs item #954788.
8416 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8418 * src/pic16/device.c (pic16_dump_gsection,
8419 * pic16_groupRegistersInSection): handle symbols declared to be in
8420 access bank differently,
8421 * src/pic16/gen.c (struct _G): added field resDirect,
8422 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8423 send values read from stack directly to result and don't allocate
8425 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8427 * (pic16_sameRegsOfs): NEW,
8428 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8429 free because they were not allocated from temporary pool,
8430 * pic16_popRegFromString): workaround to fix a problem with
8431 allocating variables twice or never,
8432 * (genGenPointerGet): using PRODL instead of FSR0H,
8433 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8435 * (genAssign): take advantage of the _G.resDirect flag,
8436 * (genCast): around line 11844, use mov2f instead of directly
8437 MOVFF'ing between operands to account for literal values,
8438 * src/pic16/genutils.c: some new debug functions for gpsim have been
8440 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8441 float with integer part only,
8442 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8443 place variables in access bank
8444 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8445 updated sources to reflect recent changes in gen.c
8447 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8449 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8450 sources that searched for headers in installation path, now the
8451 device/include/pic16 is used,
8452 * src/pic16/glue.c (pic16glue),
8453 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8454 .line directives if not in debug mode, this suppresses assembler's
8455 warnings for ignored directives
8457 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8459 * src/port.h: made reset_regparms prototype void parameter explicit.
8460 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8461 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8462 * doc/sdccman.lyx: documented warning disabling and how to use
8463 printf_large to make it print floats.
8464 * device/include/stdbool.h: NEW
8465 * device/lib/_atof.c,
8466 * device/lib/_divuint.c,
8467 * device/lib/_divulong.c,
8468 * device/lib/expf.c,
8469 * device/lib/printf_large.c,
8470 * device/lib/sincosf.c,
8471 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8472 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8473 a completely reentrant lib.
8475 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8477 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8478 * device/include/pic16/stdio.h: fixed bug with colon
8480 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8482 * device/include/pic16/stdio.h,
8483 * device/include/pic16/stdlib.h,
8484 * device/include/pic16/math.h: NEW
8485 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8486 declared as _naked to reduce overhead
8487 * device/lib/Makefile.in (target port-specific-objects-pic16):
8488 changed * to *.* so to ignore the CVS directory,
8489 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8490 stacked variables back in stack,
8491 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8494 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8496 * .version: bumped version number to 2.4.5
8497 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8498 * support/Util/SDCCerr.c (messages structure): added entry for
8501 Large cumulative patch for pic16 port and libraries.
8502 * device/include/pic16/sdcc-lib.h,
8503 * device/include/pic16/stdarg.h,
8504 * device/include/asm/pic16/features.h,
8505 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8506 * device/include/pic16/float.h: changes reentrant keyword with
8507 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8508 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8509 updated target build-libraries to include objects from gptr,
8510 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8511 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8512 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8513 all function headings,
8514 * src/SDCCmain.c: added global parameter userIncDirsSet,
8515 * (parseCmdLine): when option -I is encountered add directory to
8517 * src/version.awk: added space between control and long,
8518 * src/pic16/NOTES: added some notes for the port,
8519 * src/pic16/gen.c: added prototype for mov2fp function,
8520 * (fReturnpic16[]): properly named return value registers,
8521 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8522 * (aopForSym): added code to handle symbols with onStack flag set,
8523 symbols onStack are allocated PTRSIZE bytes,
8524 * (aopFreeAsmop): handles special case where asmops are stack objects,
8525 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8526 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8527 added argument lock to trace flaws in allocating temporary registers
8528 when developing port,
8529 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8530 * (pic16_popRegFromString): reenabled allocating a direct register
8532 * (assignResultValue): various beautifications,
8533 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8534 referenced function argument,
8535 * (genIpush): reenabled to allow stacked arguments, handles only
8536 ic->parmPush iCodes,
8537 * (genCall, genPcall): major changes to allow for variable argument
8538 functions, fixed a bug with falsely restoring stack pointer after
8539 returning from call,
8540 * (genFunction): pending code for critical function,
8541 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8542 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8543 * (genNearPointerGet): fixed bug with indirect reading, was always
8545 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8547 * (genAddrOf): rewrote code to take address of a stacked function parameter
8548 * (genCast): fixed casting to generic pointer type,
8549 * src/pic16/gen.h: added AOP_STA,
8550 * (struct asmop): added field stk,
8551 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8552 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8553 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8554 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8555 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8556 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8558 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8560 * (pic16_port structure): generic pointer size is set to 3,
8561 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8562 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8564 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8565 operand is an iTemp,
8567 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8569 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8570 * debugger/mcs51/simi.c: addapt new syntax of s51
8572 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8574 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8575 * src/pic16/pcode.c: commented out some calls to free() in order to
8578 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8581 * src/SDCCicode.c (isiCodeInFunctionCall),
8582 * src/avr/ralloc.c (selectSpil),
8583 * src/pic/ralloc.c (selectSpil),
8584 * src/pic16/ralloc.c (selectSpil),
8585 * src/ds390/ralloc.c (selectSpil),
8586 * src/hc08/ralloc.c (selectSpil),
8587 * src/xa51/ralloc.c (selectSpil),
8588 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8589 stack in the middle of a function call sequence (fixes bug #1020268)
8590 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8591 costs associated with the minimum switch case.
8593 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8595 * src/SDCC.lex: fixed bug #1030549
8597 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8599 * src/SDCCcse.h (struct cseDef),
8600 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8601 over a function call if the CSE is derived from a symbol whose
8602 address has been taken (fixes bug #1029883)
8603 * support/regression/tests/bug-1029883: a new regression test for
8606 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8608 * src/hc08/gen.c (emitinline): fixed bug #1029778
8609 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8610 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8611 and starts toward RFE #905167)
8613 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8615 * src/pic16/gen.c (mov2f): New function to move an operand to
8616 another without considering if it is a literal or a register,
8617 * (pic16_sameRegs): don't check if they are both AOP_REG,
8618 * (AccRsh): removed andmask=0 lines,
8619 * (genLeftShift): duplicated to be improved in future versions,
8620 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8621 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8622 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8623 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8624 * (insertBankSwitch): fixed inserting banksel directives algorithm
8625 for instructions that follow a skip instruction, this fixes a report
8626 for broken subtraction code generation,
8627 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8628 iCode is a left op, just in case result and right share the same
8631 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8634 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8636 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8637 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8638 on 2004-09-12; it was buggy
8640 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8642 * src/SDCCsymt.h: removed RESULT_CHECK
8647 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8649 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8651 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8652 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8653 configuration values no more rejected by compiler, they are assigned
8654 to configuration registers with a warning message instead,
8655 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8656 the for-loop so last conf register is emitted too,
8657 * (_pic16_initPaths): link library libsdcc.lib by default,
8658 * (_hasNativeMulFor): modified test for multiplication according to
8659 Raphael Neider's remarks. Integer multiplication is also done with
8661 * device/include/pic16/pic18fregs.h: corrected type error in while
8662 testing and including 18f6720 header file
8664 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8666 * src/pic16/device.h (pic16_options): removed field use_crt,
8667 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8668 until an optimization to handle single bits is added,
8669 * (pic16_loadFSR0): moved before genUnpackBits,
8670 * (genAnd): some white lines removed,
8671 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8672 leave_reset flags in pic16_options when using crt modules,
8674 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8676 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8677 for bugs 898889 & 979599. Also used some safer print instructions.
8679 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8681 * src/pic16/device.h (pic16_options_t): added field use_crt,
8683 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8684 catch a probable future bug,
8685 * src/pic16/gen.c: aopIdx function commented out,
8686 * (genAssign): commented out old code which used aopIdx,
8687 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8688 code, added if conditionals to take into account the --use-crt
8689 command line options,
8690 * src/pic16/main.c (pic16_optionsTable): added new command line
8691 options, --use-crt= and --no-crt,
8692 * (_pic16_linkEdit): now the proper crt object is added in the
8693 linker command line except than when --no-crt is specified,
8694 * src/pic16/pcode.c,
8695 * src/pic16/pcode.h: added some structures and functions for a new
8696 optimization scheme to compansate for instruction overhead between
8697 same iCodes, this scheme is currently under development and is not
8699 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8701 * device/lib/pic16/startup/crt0i.c,
8702 * device/lib/pic16/startup/crt0iz.c: added global char variable
8703 __uflags to force the generation of an idata section
8705 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8708 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8709 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8711 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8713 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8714 Frieder) and clarified the default code optimization mode
8716 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8718 * src/SDCC.lex (doPragma, process_pragma),
8719 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8720 "opt_code_size", and "opt_code_balanced"
8721 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8722 regrouped options by category, added support for category headers
8723 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8724 and "--opt-code-size"
8725 * doc/sdccman.lyx: documented these new options and pragmas
8726 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8727 preference into account
8729 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8731 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8732 geniCodePreDec): Fixed bug 904237 by generating a warning
8734 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8736 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8738 * src/pic/device.c : When no max ram set validate full memory range.
8740 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8742 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8744 * device/lib/_gptrget.c,
8745 * device/lib/_gptrput.c: updated comment
8746 * device/lib/calloc.c,
8747 * device/lib/free.c,
8748 * device/lib/malloc.c,
8749 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8750 * src/SDCCcse.c (cseBBlock),
8751 * src/SDCCicode.c (printOperand, geniCodeArray),
8752 * src/SDCCicode.h (struct operand): fixed bug 868103
8753 * support/regression/tests/bug-868103.c: added
8754 * src/SDCCast.c (searchLitOp),
8755 * src/SDCCcse.h (struct cseDef),
8756 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8757 * src/SDCCicode.h (struct operand),
8758 * src/SDCCsymt.h (struct sym_link),
8759 * src/avr/gen.c (hasInc),
8760 * src/ds390/gen.c (hasInc),
8761 * src/hc08/gen.c (genPlusIncr, hasInc),
8762 * src/mcs51/gen.c (hasInc),
8763 * src/pic16/glue.c (pic16_printIvalChar),
8764 * src/pic16/ralloc.c (regWithIdx),
8765 * src/xa51/gen.c (hasInc) : removed warnings
8766 * src/SDCCast.c (createBlock): added comment ???
8767 * src/hc08/ralloc.c: updated comments
8769 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8771 * doc/sdccman.lyx: updated section on switch statements, added
8772 section about semaphore locking
8773 * doc/Makefile: added option -info for latex2html
8774 * device/lib/_gptrget.c,
8775 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8777 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8781 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8782 maxram is less than 0x100.
8784 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8786 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8788 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8799 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8800 a jump table is the best form for a switch statement, including
8801 automatic insertion of missing cases to make the case range
8802 continuous. Developed in collaboration with Frieder Ferlemann.
8804 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8806 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8807 accumulator result if it needs sign extension
8809 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8811 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8813 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8815 * device/lib/gbz80/printf.c,
8816 * device/lib/z80/printf.c: removed define for NULL
8818 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8820 * as/xa51/xa_link.c,
8821 * device/examples/ds390/ow390/ad26.c,
8822 * device/examples/ds390/ow390/cnt1d.c,
8823 * device/examples/ds390/ow390/counter.c,
8824 * device/examples/ds390/ow390/ds2480.h,
8825 * device/examples/ds390/ow390/ds2480ut.c,
8826 * device/examples/ds390/ow390/findtype.c,
8827 * device/examples/ds390/ow390/gethumd.c,
8828 * device/examples/ds390/ow390/owllu.c,
8829 * device/examples/ds390/ow390/ownetu.c,
8830 * device/examples/ds390/ow390/swt12.c,
8831 * device/examples/ds390/ow390/swtloop.c,
8832 * device/examples/ds390/ow390/temp.c,
8833 * device/examples/ds390/ow390/temp10.c,
8834 * device/examples/ds390/ow390/thermo21.c,
8835 * device/examples/ds390/ow390/tinilnk.c,
8836 * device/examples/ds390/ow390/tstfind.c,
8837 * device/examples/serialcomm/windows/serial.cpp,
8838 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8839 * device/include/reg51.h: fixed line endings for cvs
8841 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8843 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8844 packRegsForAccUse, packRegisters): new accumulator register
8846 * support/regression/ports/hc08/support.c (_putchar): suppress
8847 warning of unused variable
8848 * src/SDCCicode.c: added SWAP entry to codeTable
8850 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8852 * device/lib/sprintf.c: forgot to add this file before previous commit
8854 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8856 * src/pic16/gen.c (genPackBits): added operand right in function
8857 parameters, load result directly if p_type is POINTER (that is
8858 called by genNearPointerSet)
8859 * (genUnPackBits): added operand left in function parameters,
8860 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8861 FSR0 if accessing bitfields,
8863 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8865 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8866 _print_format; updated printf, sprintf, vsprintf
8867 * device/include/asm/default/features.h: corrected comment/define
8868 * device/lib/Makefile.in: added sprintf.c
8869 * device/lib/libsdcc.lib: added sprintf module
8870 * device/lib/printf_large.c,
8871 * device/lib/vprintf.c,
8872 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8874 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8875 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8876 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8878 * support/regression/tests/zeropad.c: define idata as data for hc08
8880 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8882 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8883 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8884 labels are referenced at least once (even if a reference is not found)
8885 * src/hc08/gen.c (emitcode): set isComment flag for comments
8886 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8887 loads), rules 6a..6b (optimize jumps to return)
8889 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8891 * device/lib/acosf.c (acosf),
8892 * device/lib/asinf.c (asinf),
8893 * device/lib/atanf.c (atanf),
8894 * device/lib/ceilf.c (ceilf),
8895 * device/lib/cosf.c (cosf),
8896 * device/lib/coshf.c (coshf),
8897 * device/lib/cotf.c (cotf),
8898 * device/lib/fabsf.c (fabsf),
8899 * device/lib/floorf.c (floorf),
8900 * device/lib/log10f.c (log10f),
8901 * device/lib/logf.c (logf),
8902 * device/lib/sinf.c (sinf),
8903 * device/lib/sinhf.c (sinhf),
8904 * device/lib/sqrtf.c (sqrtf),
8905 * device/lib/tanf.c (tanf),
8906 * device/lib/tanhf.c (tanhf),
8907 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8908 replaced all instances of "reentrant" in the library functions
8909 defined in math.h with this macro.
8910 * support/regression/tests/float_trans.c: reenabled test for hc08
8912 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8914 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8917 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8919 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8920 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8921 multi-byte volatile operands are used
8922 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8923 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8924 initialization to area GSINIT0 so that it would always precede
8925 any static initializers in GSINIT
8926 * support/regression/tests/zeropad.c: fixed idata define for hc08
8927 * support/regression/tests/bug-927659.c,
8928 * support/regression/tests/float_trans.c: disabled tests for hc08
8929 pending missing library routines
8930 * .version: increased version number to 2.4.4 - hc08 port now passes
8934 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8936 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8937 * Makefile.common.in,
8939 * as/hc08/Makefile.in,
8940 * as/mcs51/Makefile.in,
8941 * as/z80/Makefile.in,
8942 * debugger/mcs51/Makefile.in,
8943 * device/include/Makefile.in,
8944 * device/lib/Makefile.in,
8947 * link/z80/Makefile.in,
8948 * packihx/Makefile.in,
8949 * sim/ucsim/main_in.mk,
8950 * sim/ucsim/avr.src/Makefile.in,
8951 * sim/ucsim/doc/Makefile.in,
8952 * sim/ucsim/gui.src/serio.src/Makefile.in,
8953 * sim/ucsim/hc08.src/Makefile.in,
8954 * sim/ucsim/s51.src/Makefile.in,
8955 * sim/ucsim/xa.src/Makefile.in,
8956 * sim/ucsim/z80.src/Makefile.in,
8958 * support/cpp2/Makefile.in,
8959 * support/librarian/Makefile,
8960 * support/makebin/Makefile: added DESTDIR to the install path proposed
8961 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8962 * doc/sdccman.lyx: added DESTDIR documentation
8964 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8966 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8967 instruction for interrupt handlers, use fast returns when returning
8968 from high priority interrupts
8970 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8974 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8975 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8976 bugs, ported much of Bernhard's code from mcs51
8977 * src/mcs51/gen.c (genSend),
8978 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8979 than one when calling a reentrant function
8980 * device/lib/_mullong.c: defined an alternate struct layout for big
8983 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8985 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8988 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8990 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8991 are sane and complete before asking the port its prefered parameter
8992 passing method (fixes bug #1017633)
8993 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8996 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8998 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8999 problem in bitfields >= 8 bits.
9001 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9003 * src/SDCCsymt.c: undid changes that were not meant to be committed
9005 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9007 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9009 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9011 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9012 copied and wrong bit got inverted
9014 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9016 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9017 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9018 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9019 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9020 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9021 assignments to bitfields at known addresses
9022 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9023 reads from bitfields at known addresses
9024 * src/hc08/ralloc.c (packRegisters),
9025 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9026 genhc08Code): optimize pointer get values used as conditionals
9027 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9030 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9032 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9033 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9034 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9037 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9039 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9041 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9043 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9046 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9048 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9050 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9055 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9057 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9059 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9061 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9062 cases use more compact code.
9064 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9066 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9068 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9070 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9072 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9076 parameter of changePointer() from symbol* to sym_link*
9077 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9078 * src/SDCCsymt.c (compareType): void* type is castable to other
9079 pointers, but not necesarily an exact match.
9080 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9081 is no longer blindly treated as an exact match.
9082 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9084 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9086 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9088 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9093 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9095 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9099 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9101 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9103 * src/mcs51/gen.c (emitcode): fixed bug #992819
9105 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9107 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9108 there's no need to make it worse
9110 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9112 * src/mcs51/ralloc.c (deassignLR),
9113 * src/ds390/ralloc.c (deassignLR),
9114 * src/hc08/ralloc.c (deassignLR),
9115 * src/z80/ralloc.c (deassignLR),
9116 * src/pic/ralloc.c (deassignLR),
9117 * src/pic16/ralloc.c (deassignLR),
9118 * src/avr/ralloc.c (deassignLR),
9119 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9120 rlivePoint): fixed another part of bug #971834
9122 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9124 * src/z80/main.c: enabled "critical" keyword
9125 * src/z80/mappings.i,
9126 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9127 functions (fixes bug #979646)
9128 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9130 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9132 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9135 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9137 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9138 doesn't disable too much optimizations
9140 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9142 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9144 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9146 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9148 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9150 * src/pic/gen.c tidied up tabs
9151 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9152 * src/pic/main.c tidied up tabs
9153 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9154 * src/pic/pcoderegs.c tidied up tabs
9155 * src/pic/ralloc.c tidied up tabs
9157 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9159 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9160 to S_FIXED for pic16 port and when symbol is not in level 0,
9161 allocate for S_REGISTER storage class and pic16 port, too,
9162 * src/pic16/device.h: prototype for checkSym,
9163 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9164 * (pic16_assignConfigWordValue): test the value and the mask to
9165 validate that the value is suitable for the configuration word,
9166 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9167 collect extern declared symbols, don't emit symbol twice, check
9168 first if symbol is in publics set first,
9169 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9170 * added command line '--fstack' which enables an experimental
9171 feature for stack access, too buggy to be used yet...
9172 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9173 * (pic16_allocDirReg): when register has storage class S_REGISTER
9174 allocate in pic16_dynAccessRegs,
9175 * device/include/pic16/pic18f????.h: modified configuration word
9176 naming convention, words started as CONFIG0H but should be CONFIG1H
9178 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9180 * device/include/mcs51reg.h: fixed bug 970993
9182 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9184 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9185 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9186 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9187 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9188 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9189 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9190 error/warning numbers,
9191 added function setWarningDisabled()
9192 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9193 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9194 _memcmp.c _memmove.c calloc.c realloc.c free.c
9195 * support/regression/tests/malloc.c: added tests for new functionality
9196 * support/regression/tests/zeropad.c: added tests for truncated initializers
9197 and initialized char arrays starting with '\x0'
9198 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9200 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9202 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9204 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9206 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9207 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9208 peephole 177.e. Thanks to anonymous
9210 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9212 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9213 function isn't used in the source but referenced as a
9214 variable initializer then declare it as extern in .asm file
9216 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9218 * .version: increased version number to 2.4.3
9220 Adding version extension according to ChangeLog CVS revision
9221 * src/Makefile.in (target all): added dependency 'version.h'
9222 * (rule version.h): added rule to create version.h from ChangeLog,
9223 * (rule dep): added dependency version.h,
9224 * src/version.awk: AWK script to create version.h
9225 * src/SDCCdwarf2.c (dwWriteModule),
9226 * src/SDCCglue.c (initialComments),
9227 * src/SDCCmain.c (printVersionInfo): modified to write after
9228 version string the version extension number,
9229 * src/SDCCutil.c: included "version.h"
9230 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9232 * src/SDCCutil.h: added prototype for getBuildNumber
9234 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9235 includeDirsSet, too,
9236 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9237 const char [] is found in function prototype...
9239 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9240 moving to WREG with source is already in WREG,
9241 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9242 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9243 * (aopForSym): stack'ed symbols are partially supported, added
9244 if-clause to support symbols in FARSPACE,
9245 * (sameRegs): added test for AOP_ACC to see if registers are same,
9246 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9247 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9248 * (pic16_popRegFromString): will not allocate a new register if it
9249 doesn't find one by name, bug may have introduced...
9250 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9251 * (genIpush): revived to use pic16 port's stack,
9252 * (genAddrOf): added incomplete case for stack'ed operand,
9253 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9254 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9255 can handle multibyte operands,
9256 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9257 * (pic16initialComments): added message for MPLAB compatibility
9259 * src/pic16/main.h: prototype for pic16_mplab_comp,
9260 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9261 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9262 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9263 because of increased complexity of procedure,
9264 * (_process_pragma): stack pragma changed to format 'stack pos len',
9265 emit symbol '_stack_end' to conform with gplink,
9266 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9267 to search for register,
9268 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9270 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9271 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9272 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9273 case for PO_GPR_REGISTER,
9274 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9275 dies, the new era is ahead !...
9276 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9277 pic16_dynInternalRegs,
9278 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9279 * (pic16_allocDirReg): minor optimizations and bug fixes,
9280 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9282 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9283 load stack and frame pointer with address of 'stack_end' symbol
9285 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9287 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9288 without source code but only variable initializers
9290 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9292 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9293 external are not declared as extern to reduce overhead while linking
9295 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9297 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9299 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9301 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9302 Yee Keat for the patch
9303 * src/SDCCast.c (decorateType): fixed bug #979599
9304 * src/ds390/gen.h: removed local fReturnSizeDS390
9305 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9306 * src/ds390/gen.c (genAnd, genOr, genXor),
9307 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9309 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9311 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9312 add relFilesSet to $3, manipulate $2 to handle linking of object
9313 files without source files in command line,
9314 * device/include/pic16 (all headers): added ID location macros,
9315 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9316 entries for ID location bytes,
9317 * (pic16_assignIdByteValue): NEW,
9318 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9319 added field dumpcalltree to pic16_options_t,
9320 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9321 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9322 emitting rFalseIfx label after check_carry label,
9323 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9324 pic16_emitDIRegs), NEW
9325 * (pic16glue): dump .calltree file when option --calltree found,
9326 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9327 * (_pic16_genAssemblerPreamble): emit ID locations after
9328 configuration registers,
9329 * (pic16_linkCmd): modifications of the link command,
9330 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9331 * (pic16_pCodeInitRegisters): don't init stack registers,
9332 * (pic16_findPrevInstruction): fixed bug,
9333 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9334 bug with immediate registers,
9335 * (buildCallTree): traces stack push and pop,
9336 * (pct2): dump also stack usage for each function,
9337 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9338 * (pic16_allocDirReg): various modifications,
9339 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9342 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9344 * src/pic16/pcode.c: removed buggy double colon
9346 2004-07-01 Borut Razem <borut.razem AT siol.net>
9348 * support/scripts/sdcc.nsi: added include/pic16 to setup
9350 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9352 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9353 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9355 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9356 specific command line arguments. Also added sample lkr script
9357 for placing a variable at a specific memory bank.
9358 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9359 at a specific memory bank,
9360 * (pic16_dump_isection): fixed bug which caused string literals to
9361 be omitted when dumping idata section,
9362 * (pic16_groupRegistersInSection): added code to handle registers
9363 in specific memory banks,
9364 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9365 public, all references are renamed too,
9366 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9368 * (pic16_storeForReturn): added case to handle when dest is WREG,
9369 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9370 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9371 pic16_rel_udata, check to see if that register is marked as being
9372 a member of a specific memory bank,
9373 * (pic16_printIvalCharPtr): added code to add string literals either
9374 to code or the idata sections,
9375 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9376 also accept the 'udata' pragma,
9377 * src/pic16/main.h: new structure types sectName and sectSym
9378 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9379 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9380 * (pic16_findPrevInstruction): fixed, it returned nothing,
9381 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9382 instruction combinations,
9383 * (pic16_FixRegisterBanking): heavily reorganised,
9384 * (pic16_AnalyzeBanking): if generating banksel directives is
9385 disabled, then don't call FixRegisterBanking at all,
9386 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9388 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9390 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9392 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9393 Phuah Yee Keat <yk.phuah AT nestac.com>
9395 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9397 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9398 correctly the IVT even if it is relocated to some other location
9400 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9402 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9403 * device/include/pic16/pic18f2220.h: NEW,
9404 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9405 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9406 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9407 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9408 nodefaultlibs, ivt_loc is the location of the interrupt vector
9409 table, and nodefaultlibs signs that default libraries should not be
9410 linked in link stage,
9411 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9412 according to --ivt-loc argument,
9413 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9414 when pragma stack is found,
9416 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9418 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9419 256 (range check), 257 (do while), 258.a-f (bit banging
9420 f.e. on 3-wire SPI bus)
9422 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9424 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9425 variables used exclusively within a loop
9427 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9429 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9431 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * src/SDCClrange.c (computeClash): fixed bug #971834
9435 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9437 * src/mcs51/gen.c (genCmp): fixed bug #975903
9438 * src/hc08/gen.c (operandsEqu),
9439 * src/ds390/gen.c (operandsEqu),
9440 * src/z80/gen.c (operandsEqu),
9441 * src/pic/gen.c (operandsEqu),
9442 * src/pic16/gen.c (operandsEqu),
9443 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9444 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9446 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9448 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9450 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9452 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9453 default case in switch statement,
9454 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9455 to eliminate problem with initialisation of pointers, but problem
9457 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9458 * (emitStaticSegment): removed various lines emitting debug info,
9459 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9460 added processor registers for utilizing EEPROM,
9461 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9462 configurable and set 8
9464 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9466 * .version: increased version number to 2.4.2,
9468 Cumulative patch for pic16 port
9469 * src/pic16/device.c: changed scheme to dump initial values for
9470 variables in idata segment, all print_idata* functions were removed,
9471 now the pic16_printIval* will be called,
9472 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9473 * _pic16_printPointerType, pic16_printPointerType,
9474 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9475 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9476 NEW, similar to the respective functions in SDCCglue.c,
9477 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9478 way, emitting hex bytes,
9479 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9481 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9483 * src/avr/ralloc.c (serialRegAssign),
9484 * src/xa51/ralloc.c (serialRegAssign),
9485 * src/pic/ralloc.c (serialRegAssign),
9486 * src/pic16/ralloc.c (serialRegAssign),
9487 * src/hc08/ralloc.c (serialRegAssign),
9488 * src/z80/ralloc.c (serialRegAssign),
9489 * src/ds390/ralloc.c (serialRegAssign),
9490 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9492 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9494 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9495 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9497 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9499 Cumulative patch for pic16 port:
9500 * src/pic16/device.h (typedef PIC16_device) modified fields for
9501 defining microcontrollers,
9502 * src/pic16/device.c: added new info for all devices in Pics16 array,
9503 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9504 to be optimised out by the pCode optimiser,
9505 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9506 specially, bug reported by G.M. Gallant,
9507 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9508 as force'd so that cannot be optimised out by pCode optimiser,
9509 * src/pic16/pcode.c,
9510 * src/pic16/pcodepeeph.c,
9511 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9512 they are disabled by default, but can be enabled explicit with
9513 command argument --denable-peeps, for testing,
9514 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9515 --pomit-ivt in COMPILE_FLAGS
9517 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9519 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9522 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9524 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9526 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9528 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9529 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9531 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9533 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9534 would only assign 0x300001 register.
9536 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9538 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9539 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9541 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9543 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9545 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9546 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9547 added peephole 254 (left shift), 255 (jump table)
9549 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9551 * device/lib/Makefile.in: removed comment line with model-pic16,
9552 * (target port-specific-objects-pic16): the libraries and objects
9553 are copied to the build directory form the device/lib/pic16/bin
9556 Cumulative patch concerning pic16 port:
9557 * library directory has been re-organized,
9558 * added support for PIC18F1220,
9559 * added headers and library sources for chips 18f1220,18f6520,
9560 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9562 * configuration registers setting has changed, now each supported
9563 device has a complete description of the registers it uses,
9564 * all initialisations are moved to idata sections, these section
9565 can be absolute or relocatable,
9566 * fixed initialisation of codespace variables,
9567 * fixed warning about PCLATU and gpsim,
9568 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9569 * (genAssign): use table reads when assigning from variables in codespace,
9570 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9571 char/int variables placed in codespace,
9572 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9573 registers set in .asm file, no need for --pomit-config-words anymore,
9574 * (pic16glue): some 8051 legacy segments are commented out
9575 (to be removed completely),
9576 * added support for alternative assembler and linker with --asm=
9577 and --link= command line arguments,
9578 * peepholes are disabled automatically in the port, no need to
9579 specify on command line,
9580 * port supports natively char/int/long multiplication, but converts
9581 all divisions to support functions,
9582 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9583 to the file set in variable $2,
9584 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9585 strings in ASCII format and not in hex,
9586 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9587 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9588 allocate proper register if iCodes aren't temporary,
9590 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9592 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9594 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9596 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9599 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9601 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9602 computed address is reused
9603 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9604 multi-byte bitfields
9606 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9608 * src/z80/gen.c: (genArrayInit): must check for pointers too
9610 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9612 * support/regression/tests/zeropad.c: never meant to commit the
9613 nestedstruct test: removed, added check for GCC version
9615 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9617 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9618 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9619 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9620 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9621 bugs 928906 and 954082 half-empty initializers
9623 * src/SDCCsymt.c (getAllocSize): added for above fix
9624 * src/z80/gen.c (genArrayInit): fixed bug 741044
9625 * support/regression/tests/zeropad.c: added tests
9627 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9629 * src/pic16/device.c (pic16_dump_section): corrected bug which
9630 caused some symbols of the libraries to be misplaced
9632 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9635 * src/pic16/ralloc.h,
9636 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9637 to fix conflict with pic port
9639 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9641 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9642 externs configuration variables,
9643 * src/pic16/ralloc.h,
9644 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9645 prototype in header, commented out some debug messages
9647 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9651 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9652 for gpasm COFF object generation. Thanks to D. Hawkins for
9655 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9658 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9659 Brock for spotting this)
9660 * src/ds390/gen.c (genEndFunction),
9661 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9662 interrupt handler and critical. Disable push/pop optimizations when
9663 peephole optimizations disabled.
9665 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9667 Updated pic16 library sources and headers.
9668 * device/lib/pic16/pic18f*/ ,
9669 * device/include/pic16/*.h: modified to handle structured SFR
9672 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9674 * src/port.h (PORT structure): added hook initPaths, now each
9675 port can declare its own default search paths,
9676 which can been seen with the --print-search-dirs option,
9677 see pic16 port for example,
9678 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9679 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9680 * (doPrintSearchDirs): NEW, replaces in a central manner the
9681 printing of search dirs which was split in set*Paths functions,
9682 * (main): added call to port->initPaths and doPrintSearchDirs,
9687 * src/izt/tlcs900h.c,
9690 * src/pic16/main.c: modified port structures to reflect addition of
9693 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9694 * (pic16_dump_section): for registers in same address reserve memory once,
9695 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9697 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9698 result is greater in size than right or left,
9699 * (pic16_genUMult8X8_8): there are some cases where the result can
9700 be 16 bits size, so handle these,
9701 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9702 * (pic16_outBitC): modified to emit pcodes,
9703 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9705 * (genDivOneByte): implemented algorithm to divide 8-bits,
9706 * (genCmp): uncommented goto, but issues still exist,
9707 * (genAnd): fixed a bug with variables >8bits,
9708 * (genPackBits): optimization added that uses BCF/BSF to change a
9710 * (genAssign): fixed bug when assigning floating point literals,
9711 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9712 __sdcc_gsinit_startup label,
9713 * src/pic16/main.c (_pic16_init): removed search directory
9715 * (_pic16_initPaths): NEW, used to initialise search directories,
9716 * (_hasNativeMulFor): support functions for all except char/int
9717 multiplication, and char division,
9718 * (PIC16_port struct): modified entry for native mul support,
9719 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9721 * (buildCallTree): call to register_usage is ifdef'ed out,
9723 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * device/include/string.h: applied Stas Sergeev's patch to make this
9726 header file compatible with the preprocessor -Wundef option
9727 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9728 failure (fixes bug #941458)
9730 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9732 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9733 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9734 that the variable, not the function, should be static
9735 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9736 to be consistent with non-literal case
9738 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9740 * src/SDCCast.c (isConformingBody): fixed bug #949967
9741 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9742 convilong): fixed bug #952086
9744 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9746 * src/SDCCmem.c (allocVariables): fixed bug #955321
9748 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 * src/hc08/main.c (_hc08_genAssemblerEnd),
9751 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9752 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9753 completely eliminated the use of a temporary file
9754 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9755 when more than one file linked
9756 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9758 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9760 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9761 which fixes bug #543481
9762 * support/regression/tests/bug-751703.c: fixed comments left from a
9764 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9765 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9766 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9768 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9769 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9770 are now changed to underscores in moduleName
9772 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9774 * as/mcs51/lkmem.c: better fix for bug #954173
9776 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9777 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9779 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9780 * device/include/c8051f000.h,
9781 * device/include/c8051f120.h,
9782 * device/include/c8051f300.h,
9783 * device/include/c8051f310.h,
9784 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9787 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9789 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9790 and mailing lists, doc'ed --no-peep-comments, removed reference
9791 to knoppix (newest version has no LyX/LaTeX), other minor changes
9792 * src/SDCCglue.c (glue): save 2 bytes stack space with
9793 option --main-return. The ljmp could probably be avoided too
9795 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9797 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9799 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9802 * src/SDCCopt.c (isLocalWithoutDef),
9803 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9804 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9805 (credit to Maarten Brock for patch #949363, on which this is based)
9806 * support/regression/tests/bug-751703.c: some test cases of extern used
9807 within inner scopes.
9809 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9811 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9813 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9815 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9816 dwWriteLabel): fix to create valid debugger symbols even when
9817 the module name has non-alphanumeric symbols in it
9818 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9819 when a variable's allocation has been optimized away
9822 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9824 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9826 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9828 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9830 * src/z80/gen.c (z80_emitDebuggerSymbol),
9832 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9834 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9836 * src/avr/gen.c (avr_emitDebuggerSymbol),
9838 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9840 * src/SDCCdebug.c (emitDebuggerSymbol),
9842 * src/port.h: added a debugger struct to the port struct. Added a
9843 callback for defining debugger symbols
9845 * src/SDCCast.c (createLabel),
9846 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9849 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9850 iCode back to the ast for the function
9852 * src/hc08/ralloc.c (hc08_assignRegisters),
9853 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9854 unneeded fields from the regs struct.
9855 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9856 pushReg() & pullReg() functions instead of emitcode()
9858 * src/hc08/gen.c (genLabel, genhc08Code),
9859 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9861 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9864 * src/hc08/gen.c (genEndFunction, genhc08Code),
9866 * src/mcs51/gen.c (genEndFunction, gen51Code),
9868 * src/ds390/gen.c (genEndFunction, gen390Code),
9870 * src/z80/gen.c (genEndFunction, genZ80Code),
9873 * src/pic/gen.c (genEndFunction, genpic14Code),
9875 * src/pic16/gen.c (genEndFunction, genpic16Code),
9877 * src/avr/gen.c (genEndFunction, genAVRCode),
9879 * src/xa51/gen.c (genEndFunction, genXA51Code),
9881 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9882 specific code to cdbFile.c and out of the backend code generators
9884 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9885 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9886 starting address is now 0
9890 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9891 assembler directive for DWARF support
9892 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9896 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9898 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9900 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9901 and inappropriate peephole optimization in jump tables
9903 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9906 * src/SDCCglue.c: sdccopt works for the hc08 port now
9908 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9910 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9912 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9914 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9916 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9922 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9923 comments from the peephole optimizer replacement rules
9924 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9926 * src/SDCCcse.c (updateSpillLocation),
9927 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9929 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9930 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9931 objects far pointers
9933 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9935 * src/SDCCsymt.h: a missing part of my last change
9936 * src/pic/ralloc.c (regTypeNum),
9937 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9939 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * src/SDCCicode.c (aggrToPtrDclType),
9944 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9945 ptrPseudoSymConvert),
9946 * src/pic/ralloc.c (regTypeNum),
9947 * src/pic16/ralloc.c (regTypeNum),
9948 * src/hc08/ralloc.c (regTypeNum),
9949 * src/ds390/ralloc.c (regTypeNum),
9950 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9951 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9953 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9955 * link/z80/lkmain.c (afile),
9956 * as/hc08/lkmain.c (afile),
9957 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9958 prevent a pointer problem when a filename has no directory and
9959 no extension specified.
9961 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9963 * link/z80/lkmain.c (afile): allow periods in directory names
9964 * link/z80/lkmain.c (afile),
9965 * as/mcs51/lkmain.c (afile),
9966 * as/hc08/lkmain.c (afile): allow linker script file to have an
9967 extension other than ".lnk"
9968 * link/z80/lklex.c (getfid),
9969 * link/z80/lkmain.c (parse),
9970 * as/mcs51/lklex.c (getfid),
9971 * as/mcs51/lkmain.c (parse),
9972 * as/hc08/lklex.c (getfid),
9973 * as/hc08/lkmain.c (parse): Support comments in the linker script
9974 file on lines by themselves and after filenames
9976 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9978 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9980 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/z80/peeph-z80.def: removed some peephole rules that don't
9983 work with multibyte arithmetic (fixed bug #937126)
9984 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9985 to registers and not global variables
9986 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9987 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9988 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9989 checking for assignments not internally generated (fixed bug #931895)
9990 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9991 structure member (fixed bug #930072)
9993 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/SDCCmain.c (linkEdit),
9996 * src/hc08/main.c (_hc08_parseOptions),
9997 * as/hc08/Makefile.in,
10000 * as/hc08/m08pst.c,
10001 * as/hc08/lkrloc.c (relr, rele),
10002 * as/hc08/lkarea.c (lnkarea)
10003 * as/hc08/lkmain.c (afile, parse),
10004 * as/hc08/lkelf.c: support for ELF output
10005 * as/hc08/lks19.c (s19),
10006 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10008 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10010 * as/mcs51/lkihx.c: Fixed bug #899105.
10012 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10014 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10015 .dsp files from Unix to DOS.
10017 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10019 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10020 function pointers; we have been compliant for several months now.
10021 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10022 change that was accidently commented out
10023 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10024 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10027 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10029 * src/hc08/gen.c: output of all of the internal debugging information
10030 is now controlled by the D() macro; it is disabled by default
10032 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10035 harder to keep the same registers during a CAST iCode
10036 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10037 long via int can be done in a single cast, if the signedness is
10039 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10040 putchar() in tinibios.c in ds390's library
10042 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10044 * src/SDCCast.c (decorateType): fixed bug #898889,
10045 cast result of a literal complement too
10046 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10047 fixed check for bitfields
10049 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10051 * src/SDCCicode.c (geniCodeLogic): made it static,
10052 (geniCodeLogicAndOr): added in order to fix bug #905492,
10053 (ast2iCode): fixed bug #905492
10054 * support/regression/tests/bug-905492.c: added
10055 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10056 (processParms): fixed bug #927659: don't copy parms, this will clear
10058 * support/regression/tests/bug-927659.c: added
10060 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10062 * src/SDCCast.c (addCast): don't cast float to char
10063 * device/lib/libsdcc.lib: added _memmove
10065 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10067 * device/lib/large/Makefile: fixed parallel execution by
10068 replacing `make` by `$(MAKE)`
10070 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10072 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10073 offsets (fixes bug #923936)
10075 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10077 * device/lib/small/Makefile: fixed parallel execution by
10078 replacing `make` by `$(MAKE)`
10080 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10082 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10084 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10086 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10087 * src/regression/Makefile: Regression test was not running.
10089 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10091 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10092 complement if possible
10093 * src/SDCCval.c (valComplement),
10094 * src/SDCCicode.c (operandOperation): fixed complement of literal
10095 * support/regression/tests/onebyte.c (testComplement): added
10097 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10099 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10100 return an optimized tree; actually replace actParm with the new tree
10101 * src/SDCCast.h: added some parantheses to remove side effects
10102 * support/regression/tests/bug-920866.c
10104 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10105 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10106 Bit operands were not being handled properly in the pic14 port.
10107 (now src/regression/add.c passes again).
10109 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10111 * src/SDCC.y (labeled_statement): case and default no longer require
10112 a following statement (RFE #893037)
10114 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10116 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10117 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10118 disabled (fixes bug #916294)
10119 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10120 "mov a,acc"; patch provided by Lenny Story
10121 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10123 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10125 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10127 * src/ds390/gen.c (genFunction, genEndFunction),
10128 * src/ds390/ralloc.c (ds390_assignRegisters),
10129 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10130 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10131 pushed if there are parameters passed on the stack. Also, a cleaner
10132 way to decide if r0/r1 should be pushed/popped. (Together they fix
10135 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * device/lib/mcs51/crtpagesfr.asm,
10139 * device/lib/mcs51/crtxinit.asm,
10140 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10141 to avoid confusion with Si Lab's SFRPAGE register.
10143 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10145 * src/SDCCglue.c (emitMaps): allow public sfr variables
10146 * src/SDCCglue.c (initialComments): include compiler build date
10147 with compiler version and put the timestamp of the generated
10148 assembly file on a serperate line to be less confusing.
10149 * src/port.h: added genInitStartup hook
10151 * src/ds390/main.c,
10154 * src/pic16/main.c,
10156 * src/z80/main.c: genInitStartup initialize as NULL (default to
10157 historical behaviour)
10158 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10159 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10160 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10161 library instead of hard coding it into the compiler.
10162 * support/regression/ports/mcs51-stack-auto/spec.mk,
10163 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10164 * device/lib/mcs51/Makefile,
10165 * device/lib/small/Makefile,
10166 * device/lib/large/Makefile,
10167 * device/lib/mcs51/crtpagesfr.asm,
10168 * device/lib/mcs51/crtstart.asm,
10169 * device/lib/mcs51/crtxclear.asm,
10170 * device/lib/mcs51/crtxinit.asm,
10171 * device/lib/mcs51/crtclear.asm,
10172 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10173 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10174 and into user configurable files.
10175 * device/lib/clean.mk: clean mcs51 directory too
10176 * support/regression/tests/longlit.c: added static to T1 declaration
10177 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10178 accesses in the initialization code
10180 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10182 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10183 OSCTRIMVAL as noted in bug #916008
10185 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10188 in loops with multiple exits (reported as incorrect registers
10189 used by Martin Helmling in Sdcc-user list)
10191 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10193 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10194 made ds390 register extensions look less like error messages
10196 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10199 reported by Adam Wozniak in Sdcc-user list
10201 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10203 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10204 arithmetic optimizations, added debug output
10206 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10208 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10209 * sdcc.spec: updated and split sdcc into 3 rpms
10210 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10211 needed for literals of LEFT_OP and '+'
10212 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10213 introduced RESULT_TYPE_NOPROM
10214 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10216 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10217 limited promotion to int only for '*'
10218 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10220 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10222 * src/pic16/gen.c (genSkip),
10223 (genc16bit2lit), (gencjneshort): commented out
10224 (is_LitOp): new helper function, checks operand type
10225 (genCmpEq): rewritten
10227 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10229 * support/regression/tests/bug-908454.c: added
10231 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10233 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10234 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10235 (geniCodeCast): cosmetic, don't preserve bit storage class
10236 (geniCodeLeftShift): added promotion
10237 (geniCodeLogic): fixed regression
10238 * src/SDCCsymt.c (computeTypeOr): accept bits too
10239 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10241 2004-03-07 Borut Razem <borut.razem AT siol.net>
10243 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10245 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10247 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10248 version of pic16_genPackRegisters which does not check if ic is a
10250 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10251 function cause string1.c regression test fails
10253 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10255 * sim/ucsim/configure.in,
10256 * sim/ucsim/configure,
10257 * sim/ucsim/doc/Makefile.in: use docdir
10258 * src/SDCC.y: fixed sbit atrributes
10259 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10260 * src/SDCCast.c (decorateType): |^& need special promotion handling
10262 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10263 * src/SDCCsymt.h (computeType),
10264 * src/SDCCicode.c: computeType() needs op
10265 * src/SDCCsymt.c (checkTypeSanity),
10266 * doc/sddman.lyx: "plain" bitfields are unsigned
10267 * src/SDCCsymt.c (computeTypeOr): added
10268 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10270 * src/SDCCval.c (val*): computeType() needs op
10271 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10272 * support/regression/tests/onebyte.c: added tests for |^&
10274 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10276 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10277 for writing icode into asm output.
10279 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10281 * src/pic16/device.c: added some debug lines enabled
10282 with macro DEBUG_CHECK,
10283 * src/pic16/genarith.c: more debug in genPlus,
10284 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10285 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10286 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10287 * (aopForSym): onStack symbols are re-placed in data memspace,
10288 and onStack flag is cleared,
10289 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10290 copy temporary pcodeop,
10291 * (genPcall): added warning for not updating PCLATU,
10292 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10293 always true for pic16 port,
10294 * (genMultOneWord): NEW, supports integer multiplication,
10295 * (genMult): modified to call genMultOneWord,
10296 * (ifxForOp): added warning when return NULL,
10297 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10298 flag is set before call to operandFromSymbol for implicit
10300 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10301 options.intlong_rent are set by default,
10302 * (_hasNativeMulFor): modified to allow port generation of integer
10304 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10305 set regtype to REG_SFR for all registers, restricting seting the
10306 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10308 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10310 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10311 more than 500 times in the regression tests
10313 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * support/Util/SDCCerr.h,
10316 * support/Util/SDCCerr.c,
10317 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10319 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10320 for symbol conflicts.
10321 * support/valdiags/tests/enum.c,
10322 * support/valdiags/tests/tentdecl.c,
10323 * support/valdiags/tests/struct.c: expect possible error messages
10324 referring to original symbol definitions.
10325 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10327 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10329 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10331 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10333 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10335 * src/pic16/ralloc.c (newReg): fixed bug #908929
10337 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10339 * src/ds390/gen.c: added missing #include "main.h"
10341 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10343 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10344 checking if symbol is already in set,
10345 * src/pic16/device.h: prototype for checkAddSym,
10346 * src/pic16/gen.c: (_G): added entry interruptvector,
10347 * (assignResultValue): removed some commented out lines,
10348 * (genFunction): check for ISR via sym->type, absolute section for
10349 interrupt code is created via a new pBlock, the goto instruction is
10350 placed now correctly at the interrupt vector position, changed all
10351 references from ivec to _G.interruptvector,
10352 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10353 is the interrupt is a high priority one, same for return from ISR,
10354 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10355 externs to calls of checkAddSym,
10356 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10357 pic16_pcode_verbose flag is set,
10358 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10359 * src/pic16/pcoderegs.c: message about how many registers are saved
10360 will only be emitted if pic16_pcode_verbose flag is set,
10362 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10364 * src/ds390/ralloc.h,
10365 * src/ds390/ralloc.c (ds390_regWithIdx),
10366 * src/ds390/gen.c (emitcode),
10367 * src/ds390/main.h,
10368 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10369 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10370 ds390operandCompare, getRegsRead, getRegsWritten,
10371 initializeAsmLineNode): customized instruction size calculation for
10372 ds390, started basis for some register optimizations
10373 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10374 corresponding assembly output
10375 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10376 missing push/pop of r0/r1. Optimized push/pops
10378 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10380 * src/mcs51/main.c (instructionSize): fixed ACALL size
10381 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10383 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10385 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10386 the sorting of rlist with NULL elements
10387 * (print_idataType, print_idata): NEW to create idata sections
10388 * src/pic16/device.h: idataSymSet new variable
10389 * src/pic16/gen.c (genFunction): fixed some bugs in string
10390 comparing, improved the absolute section creation for ISRs,
10391 added FSR0L/FSR0H in registers that are saved in an ISR,
10392 * (genInline): fixed the processing of inline snippets,
10393 now they undergo no process by the peephole optimizer
10394 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10395 are placed in idataSymSet,
10396 * (pic16emitStaticSeg): extern symbols are added in externs,
10397 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10398 switching when aboslute variables are placed in access bank memory
10399 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10400 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10401 commented out with #if,
10402 * (pic16_packRegisters): reintroduce the check for CAST because some
10403 symbols are not correctly handled,
10404 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10405 pCodeInstruction instead of pCode,
10406 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10407 pCodeAsmDir definition,
10408 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10409 directive, then the argument directive is emitted without the leading
10410 tab, hack for inline labels which must be in the first column,
10411 * (compareLabel,pic16_findNextInstruction),
10412 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10413 * (insertBankSwitch): modified for the new pCodeAsmDir,
10415 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10416 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10418 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10420 * (pushSide): commented out with #if,
10421 * (assignResultValue): fixed some typos in saving
10423 * (genPcall): FIXED and sync'ed with genCall,
10424 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10425 * (genNearPointerGet): fixed to handle some more cases,
10426 implementation scheme via table reads,
10427 * (genConstPointerGet): modified to access code memory correct,
10428 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10429 and improved to handle some cases
10430 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10431 instead of "RETLW" for init data
10432 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10433 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10434 variables are placed in access bank memory (<0x80 and >=0xf80),
10435 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10436 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10437 TBLWT_POSTDEC,TBLWT_PREINC
10438 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10439 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10441 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10442 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10443 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10444 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10446 2004-02-29 Borut Razem <borut.razem AT siol.net>
10448 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10449 support/Util/findme.h, support/Util/system.h: enhance binary relative
10450 search for lib and include by using findProgramPath()
10452 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/SDCCpeeph.c (pcDistance),
10457 * src/mcs51/ralloc.h,
10458 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10459 * src/mcs51/main.h,
10460 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10461 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10462 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10463 size calculation port specific, started basis for some register
10465 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10466 missing push/pop of r0/r1. Optimized push/pops
10467 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10468 * device/lib/_modsint.c (_modsint),
10469 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10470 and stack version so regression tests pass
10472 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10474 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10475 * src/SDCCast.c (decorateType): catch another small optimization
10477 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10478 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10479 modified to finally use computeType() all over SDCC,
10480 see Feature Request #877103
10481 * src/SDCCval.h: cosmetic
10482 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10483 valCompare(); regression tested in muldiv.c
10484 * support/regression/tests/muldiv.c (testMod): mod sign follows
10487 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10489 * src/SDCCast.c (decorateType): fixed bug #902362
10490 * doc/INSTALL.txt: fixed install instructions for win32
10492 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10494 * device/include/Makefile.in (install): fixed by replacing spaces
10497 * doc/INSTALL.txt: updated for release
10498 * doc/sdccman.lyx: added warning for --xstack being buggy
10500 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10502 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10503 to eliminate build warnings.
10504 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10506 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10507 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10509 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10510 removed -penable-stack, added comment for stack pragma, added
10511 warning for not initializing the stack/frame registers, removed
10512 comment at interrupts section
10514 Stack is made permanent, there is no ability to disable stack usage.
10515 * src/pic16/device.h,
10516 * src/pic16/device.c: removed all references to USE_STACK macro,
10517 * src/pic16/device.c (pic16_dump_section): when no elements in
10518 rlist, free rlist before return,
10519 * (pic16_dump_int_registers): NEW, internal registers are a new set
10520 of general purpose registers reused by each function,
10521 * (checkAddReg): returns 1 if registers is added to set,
10522 * (pic16_groupRegistersInSection): when a registers is of type
10523 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10524 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10525 SRCASECMP macro is moved here from device.c
10526 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10527 PO_PCLATU, PO_PRODL, PO_PRODH,
10528 * (pic16_pCodeOpType, genMinus,
10529 changed compares to "a" register, with AOP_ACC,
10530 * (pic16_genPlus): fixed some bugs and indented properly,
10531 * (pic16_addSign): changed size to size+offset in the MOVWF
10533 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10534 multiply 8-bit operand by literal, result is 8-bit,
10535 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10536 multiply 2 8-bit operand, result is 8-bit,
10537 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10539 * src/pic16/gen.c: changed accUse to contain WREG only,
10540 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10541 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10542 true, do not use immediate addressing any more unless sym is a
10543 pointer in codespace,
10544 * (aopForRemat): do not use immediate addressing when symbol not in
10545 codespace and when symbol's address is requested,
10546 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10548 * (aopGet): added case for AOP_ACC and don't return "accumulator
10549 bug" but WREG instead,
10550 * (popGetTempReg): pushes contents of temporary register in stack,
10551 * (popReleaseTempReg): pops contents of temporary register from
10552 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10553 * (pic16_popGet): separated case AOP_ACC to return register WREG
10554 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10555 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10556 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10557 the use of immediate pointers to certain cases only.
10559 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10560 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10561 * (assignResultValue, genCall, genRet): modified to use the new
10562 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10563 genPcall is still broken,
10564 * (genFunction): added code to create 'A' type pBlocks when
10565 interrupt functions are generated, code not extensively tested yet,
10566 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10567 * (genEndFunction): modified so ISRs pop stored registers from stack,
10568 * (genMultOneByte): cleanup,
10569 * (AccRsh): added flag andmask, to and result with appropriate mask,
10570 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10571 * (genDataPointerGet): fixed and reenabled its use,
10572 * (genNearDataPointerGet): bugs fixed,
10573 * (genDataPointerSet): bugs fixed,
10574 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10575 pic16_DumpSymbol, pic16_DumpOp,
10576 * src/pic16/genutils.h: function prototypes for the above functions,
10577 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10579 * (pic16emitRegularMap): many many many improvements, but needs a
10581 * src/pic16/main.c: enable_stack in pic16_options is removed,
10582 * (_pic16_parseOptions): removed command line options -penable-stack,
10583 * (_process_pragma): emit stack symbol only when stack pragma is
10585 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10586 redirected to FSR0L/FSR0H pair,
10587 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10588 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10589 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10591 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10592 * (dumpPicOptype): NEW,
10593 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10594 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10595 with movff instruction,
10596 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10597 added pic16_int_regs, some packRegsFor* functions are commented out,
10598 because produce errors,
10599 * src/pic16/NOTES: minor modifications
10601 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10603 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10604 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10606 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10607 * as/mcs51/lkaomf51.c: fixed bug #895763
10609 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10611 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10613 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * doc/sdccman.lyx: added details about the HC08 storage classes and
10616 interrupts, fixed the register usage info for z80 & gbz80
10618 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10620 * doc/sdccman.lyx: added more pic16 port documentation
10621 * device/include/pic16/: added header pic18fregs.h
10623 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10625 * doc/sdccman.lyx: added Vangelis' contribution
10627 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10629 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10630 extend to the next CALL or PCALL, not just to the next CALL.
10632 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10634 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10636 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10638 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10639 bug #895752 and a better fix for bug #716790
10641 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10643 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10645 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10647 * doc/sdccman.lyx: minor changes, minor changed
10649 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10651 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10652 which can't handle SDCC_NEWONEBYTEOPS,
10653 (geniCodeMultiply): removed conversion from mult to shift for pic14
10656 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10659 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10660 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10661 thus fixing bug #895406
10663 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10665 * device/lib/_modsint.c,
10666 * device/lib/_modslong.c: sign follows divisor only
10667 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10668 signs or signedness can be ignored
10669 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10670 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10671 added optimization for IFX,
10672 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10674 reenabled optimization for IFX, which was removed on 2004-01-11
10675 * src/SDCCast.h: added return type IFX
10676 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10677 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10678 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10679 SDCC_OLDONEBYTEOPS selects the old behaviour
10680 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10681 changed again and commented promotion rule
10682 * src/SDCCval.c (valDiv): promotion no longer necessary
10683 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10684 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10686 * support/regression/tests/onebyte.c: added
10688 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10690 * gen.c (genInline): reverted to old code for assemnling inline
10691 code because of bug reported James Chadd
10693 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10695 * ralloc.h: missing declarations from previous patch,
10696 seems that patch for ralloc.h was never applied, fixed
10698 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10699 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10703 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10704 indirect addressing. Marked FSR0 as deprecated
10705 * gen.c (pointerCode): commented out, not needed now
10706 (pic16_popGet2p): new MOVFF helper function
10707 (genGenPointerGet),
10708 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10709 (shiftRLong): removed duplicate debugging info
10711 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10713 * src/ds390/gen.c (genNearPointerGet),
10714 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10715 optimization with bits, but not bitfields.
10716 * src/ds390/ralloc.c (packRegisters),
10717 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10719 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10721 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10723 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10726 * src/SDCCicode.c (operandFromSymbol),
10727 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10728 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10729 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10730 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10731 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10732 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10734 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10735 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10736 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10737 * src/SDCCsymt.c (newSymbol),
10738 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10741 * src/SDCCval.c (newiList): fixed bug #885705
10743 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10745 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10746 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10748 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10750 * device/include/c8051f120.h,
10751 * device/include/c8051f300.h,
10752 * device/include/c8051f310.h: added/updated header files for Silicon
10753 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10754 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10755 in new section Submitting patches
10757 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10759 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10760 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10761 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10763 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10764 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10765 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10767 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10768 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10769 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10771 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10772 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10773 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10774 genGenPointerSet): fixed bug #892400
10775 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10776 to eliminate build warnings.
10777 * src/SDCCast.c (processParms),
10778 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10780 * support/valdiag/valdiag.py: added GCC to the list of defines active
10781 when compiling with gcc
10783 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10785 * support/Util/SDCCerr.h,
10786 * support/Util/SDCCerr.c,
10787 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10788 with an incomplete type (fixed bug #883734)
10789 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10791 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10795 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10797 * src/SDCCast.c (decorateType),
10798 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10799 function pointer implementation
10800 * support/regression/tests/funptrs.c: added tests to verify both forms
10801 of function pointers work correctly. Added tests to verify parameters
10802 are passed in the correct order.
10804 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10806 * device.c (regCompare): registers are sorted by ascending
10807 address and increasing size,
10808 * main.c (_pic16_finaliseOptions): removed the declaration
10809 of compiler macro MCU. Now a macro of the format pic18fxxxx
10810 will be defined from the command line
10812 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10813 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10815 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10816 PCOP_RLCF was overwritten!
10817 * gen.c (genSkip): commented out calls to pic16_emitcode,
10818 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10820 * (genRRC): added debugging info,
10821 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10822 overwritten while shifting,
10823 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10824 overwritten while shifting,
10827 * (shiftLLeftOrResult),
10828 * (shiftRLeftOrResult),
10830 * (shiftLLong): Implemented with pic16_emitpcode
10831 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10832 * (genLeftShift): Fixed bug, operand for shift by variable always
10833 was "and"ed with 0x0f,
10834 * (genLeftShiftLiteral),
10836 * (genRightShiftLiteral): added debugging info,
10837 * (genrshFour): added comment,
10838 * (genRightShift): determined signedness from operand "left"
10839 instead of "result"
10841 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * src/SDCCicode.c (geniCodeParms),
10844 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10845 function pointers, fixed function pointer bugs #861242 and #861896
10847 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10849 * device/include/c8051f000.h,
10850 * device/include/c8051f120.h,
10851 * device/include/c8051f300.h: added header files for Silicon
10852 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10854 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10856 * src/SDCCast.c (processParams): added new type flow and restructured
10857 (gatherAutoInit): added new type flow
10858 (addCast): cosmetic changes
10859 (getLeftResultType): added new type flow for array indices, patch
10860 provided by Stas, see FR #877103
10861 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10862 array index patch by Stas
10863 * src/SDCCast.h: added prototype getResultTypeFromType()
10865 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10866 * src/pic/glue.c (pic14emitStaticSeg),
10867 * src/pic16/glue.c (pic16emitStaticSeg),
10868 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10869 for initialization of symbols
10870 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10871 * support/Util/SDCCerr.h:
10872 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10873 * .version: bumped version number to 2.3.8
10874 * device/include/Makefile.in (install),
10875 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10878 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10880 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10881 Slade Rich fixed an optimization bug
10882 * src/pic/pcodepeep.c,
10883 * src/pic/pcoderegs.c
10884 * doc/Makefile (install): added test for directory
10886 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10888 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10889 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10890 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10891 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10892 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10893 * as/mcs51/asexpr.c (term),
10894 * as/hc08/asexpr.c (term): fixed bug #887146
10896 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * src/z80/gen.c (genMult): handle single byte result product
10899 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10900 DUMMY_READ_VOLATILE (fixed bug #886367)
10902 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10904 * support/regression/tests/libmullong.c: fixed logic, on little endian
10905 hosts we ended without a mullong_wrapper()
10907 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10909 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10910 virus/worm forged address usage.
10912 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10914 Fixed promotion, it should be done on AST level:
10915 * src/SDCCast.c (addCast): added promotion to int
10916 (decorateType): updated call to upCast()
10917 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10918 usualUnaryConversions()
10920 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10922 * support/regression/tests/literalop.c (mulWrapper): Added a
10923 wrapper to remove integer overflow warnings.
10925 * support/regression/tests/float_trans.c: Made work on host.
10927 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10930 * support/regression/generate-cases.py (main): Changed from inline
10933 * doc/Makefile (install): Changed to depth first to get rid of
10934 missing directory install warning.
10936 * as/Makefile (install-doc): Made work on Mac.
10938 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10940 * src/SDCCast.c: added an additional type flow in decorateType() of
10941 opposite direction, see feature request #860006; it's enabled at runtime
10942 by setting the environment variable SDCC_NEWTYPEFLOW
10943 * src/SDCCast.h: changed prototype of decorateType()
10944 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10945 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10946 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10947 see feature request #877103
10948 * src/SDCCval.c: updated call of decorateType()
10949 (valBitwise): fixed bug #882876
10950 (valMinus): added promotion
10951 (valLogicAndOr): result is unsigned
10952 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10953 * src/SDCCsymt.c (computeType),
10954 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10955 must not cause an unsigned operation
10956 * src/pic/glue (pic14emitRegularMap),
10957 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10959 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10961 * src/pic/pcode.c (PCodeID): commented out left over debug code
10963 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10965 * support/valdiag/tests/overflow.c: added shift tests
10966 * src/pic/device.c,
10973 * src/pic/pcodepeep.c,
10974 * src/pic/pcoderegs.c,
10975 * src/pic/ralloc.c,
10976 * src/pic/ralloc.h: applied patch from Slade Rich;
10977 added support for multiple code pages and multiple RAM banks on the
10978 PIC 14 port. The ASM files now no longer simply assume all the
10979 code / RAM are in the same page / bank. This means the linker can
10980 safely allocate code/RAM of separate ASM files to different pages/banks.
10981 * doc/sdccman.lyx: added Slade's tips
10982 * src/mcs51/peeph.def: fixed bug #880768
10984 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10986 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10987 * src/SDCCast.c (decorateType): fixed bug #880197
10989 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10991 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10994 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10995 strtof is not part of C89 and isn't included with Mac OS X.
10997 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10999 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11000 shiftL2Left2Result): fixed bug #879326
11001 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11002 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11003 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11004 address fetch for clr instruction
11005 * device/lib/hc08/_mulint.c: created optimized assembly version
11006 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11008 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11010 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11011 proposed in FR #877103
11013 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11015 * src/SDCCval.c (cheapestVal): added missing checks
11016 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11017 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11019 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11021 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11024 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11026 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11027 loaded with the linker search paths (-L arguments) and the libraries
11028 to be linked with the current source (-l arguments). Changes
11029 currently will affect only the pic16 port.
11030 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11031 include path the port specific paths and port specific libraries,
11032 * gplink command now contains the $3 argument,
11033 * src/pic16/device.h,
11034 * src/pic16/device.c,: structure PIC_device is made public and
11035 renamed to PIC16_device, the same for variable Pics which is renamed
11036 to Pics16. Updated all references to them.
11037 * src/pic16/glue.c (pic16glue): corrected bug with code
11038 initialization which bypassed the variable initializations block.
11040 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11041 COMPILE_FLAGS and added the --nostdinc option
11043 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11045 * device/include/mc68hc908jb8.h: Register defs for another member
11046 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11048 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11050 Documenting changes from previous commits.
11051 * configure.in (version 1.56),
11052 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11053 when generating output files to configure the pic16 library,
11054 but now I've commented it out, since gputils aren't installed in the
11055 SF compile farm, so library won't compile
11057 * device/lib/Makefile.in (version 1.56): initially I've added in
11058 target 'all' the prerequestive 'model-pic16' so it compiled the
11059 pic16 library, but now I've commented it out for the same reasons
11061 * added targets 'model-pic16' and 'objects-pic16' to compile the
11063 * added target 'port-specific-objects-pic16' to handle the
11064 generated libraries and copy them into the build/ directory
11065 * added target 'clean-intermediate-pic16' to clean intermediate
11066 files into pic16 directory
11067 * in target 'installdirs' added line to create directory pic16 in
11068 the installation path
11070 * device/include/Makefile.in (version 1.11): in target 'install'
11071 added lines to copy all header files to installation path,
11072 * in target 'installdirs' added line create directory for pic16
11073 headers in the installation path
11075 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11077 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11080 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11083 * device/lib/configure.in,
11084 * device/lib/configure: fixed for autoconf 2.57
11086 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11089 option so that it actually works. Made it specific to the z80, since
11090 the gbz80 doesn't have these kinds of I/O ports.
11092 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * device/include/z180.h,
11095 * device/lib/_memcpy.c,
11096 * device/lib/_memmove.c,
11097 * device/lib/_mulint.c,
11098 * device/lib/ser_ir.c,
11099 * device/lib/ser_ir_cts_rts.c,
11100 * device/lib/_strcmp.c,
11101 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11102 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11103 portmode; added deprecation warning for bank= and protmode= forms.
11104 Also, guard against buffer overflow.
11105 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11107 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11110 changed interrupt vector table generation to only emit declared vectors.
11111 * device/include/Makefile.in: added missing backslash
11112 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11114 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11116 Mainly changes to support compilation of the device libraries
11117 * src/pic16/device.c: stack is allocated via symbol and not
11118 via literal number. The symbol is placed in the corresponding
11119 position of the data ram
11120 * (pic16_dump_section): relocatable and absolute uninitialized
11121 data are now emitted in sorted order to reduce section naming,
11122 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11123 weren't marked as being in the access bank,
11125 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11127 Added portion of GNU PIC Library under the directory
11128 device/include/pic16 and device/lib/pic16. These files
11129 contain the declarations of SFRs for the PIC18Fxx2 devices.
11130 The directory is initialized via configure from toplevel.
11132 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11134 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11135 the spilllocations to be compared correctly
11137 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11139 * src/SDCCast.c (decorateType): fixed bug introduced today
11141 2004-01-12 Borut Razem <borut.razem AT siol.net>
11143 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11144 doc/sdccman.lyx: upper case pragmas are deprecated
11146 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11148 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11149 in simpler and even better code
11151 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11153 * src/SDCCicode.c (operandOperation): fixed bug #874819
11154 * src/SDCCast.c (decorateType): fixed
11155 char foo (unsigned long ul) { return ul > 0; }
11157 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11159 * doc/sdccman.lyx: Moved and added some sections, small changes
11160 all over. Telling LaTeX to be less strict with word spacing
11161 to better keep the right margin. Changed some notes about
11162 maintainance of the ports in section 3.2.1 - is it OK like this?
11164 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11166 SDCC source changes:
11167 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11168 convilong): modified to inform the pic16 port that builtin functions
11171 PIC16 PORT specific changes:
11172 * src/pic16/device.c pic16_dump_equates() added,
11173 processor registers declared internally by the port are emitted in
11174 the translation as equates,
11175 * src/pic16/gen.c: inline code is passed unprocessed to the
11177 * (pic16_popGetLit2): fnuction modified to take second operand as
11178 pCodeOp pointer and not as literal,
11179 * (popRegFromIdx): prefixed with pic16_,
11180 * (pic16_popCombine2): modified to receive already allocated pCode
11182 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11183 * (genFunction): initializes local stack frame and pushes on stack
11184 all the registers used by this function,
11185 * (genEndFunction): restores all registers from stack and restores
11187 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11189 * (pic16glue): changed the program startup sequence,
11190 * added new dbName code 'A' for functions placed in absolute section
11191 * src/pic16/main.c: added function attribute _naked,
11192 * added pragma 'code' to place a fnuction at an absolute address,
11193 * added command line arguments --debug-ralloc and --pcode-verbose,
11194 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11195 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11196 * (pic16_newpCodeOpLit2): modified to take the second operand as
11198 * (pic16_printpBlock): modified to emit each function in a separate
11200 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11201 UPPER for immediate operands,
11202 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11204 * src/pic16/peeph.def: all peepholes with movff are commented out,
11205 because there is a problem in the pcode peep optimizer,
11206 * src/pic16/ralloc.c: the register allocator can now reuse local
11207 function symbols for another function. This saves register usage.
11208 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11210 Added file src/pic16/NOTES with information about program writing on
11211 the current port version.
11213 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11215 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11216 and peephole 252 (array access)
11218 2004-01-09 Borut Razem <borut.razem AT siol.net>
11220 * src/SDCCmain.c : fixed #872250: -l command line defined library
11221 files are scanned before standard library files
11223 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 * src/SDCCast.c (decorateType): fixed bug #874046
11227 2004-01-09 Borut Razem <borut.razem AT siol.net>
11229 * support/scripts/sdcc.nsi: remove previous installation
11231 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11233 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11234 bytes for last interrupt vector (mcs51)
11235 * sdcc.spec: fixed typo
11237 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11240 gen51Code): more efficient parameter receive for --model-large
11243 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11245 * src/ds390/main.c,
11246 * src/z80/main.c: added missed needLinkerScript flags (more than
11247 one port structure defined in these file)
11248 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11251 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11253 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11254 * src/port.h: added flag needLinkerScript in port->linker
11255 structure to inform whether to create a .lnk file or not,
11257 * src/ds390/main.c,
11259 * src/mcs51/main.c,
11261 * src/pic16/main.c,
11263 * src/z80/main.c: changed appropriately to configure
11264 needLinkerScript flag
11266 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11267 * src/pic/glue.c: added variable udata_section_name to
11268 override default uninitialized data segment definition for
11269 devices only with SHAREBANK memory (reported from Erik Epetrich)
11270 * (pic14emitOverlay): modified to emit a commented overlay segment
11271 directive when no overlay data exist
11272 * (picglue): modified to emit uninitialized data segment
11273 according to udata_section_name
11274 * src/pic/main.c (_pic14_parseOptions): added command line
11275 options --udata-section-name=[name] to override default
11276 udata definition name
11277 * modified _linkCmd and _asmCmd to include compiler passed
11278 arguments via -W option
11279 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11280 object file from '.rel' to '.o' in port->linker structure,
11281 changed size of fptr from 2 to 3 in port structure
11283 2004-01-07 Borut Razem <borut.razem AT siol.net>
11285 * support/scripts/sdcc.nsi: update PATH
11286 * support/scripts/sdcc.ico: craeted
11288 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11290 * device/include/Makefile.in: fix install
11291 * doc/Makefile: fix install
11293 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11295 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11297 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11298 how the function variable allocation summary is displayed; also
11299 include information about variables allocated to the overlay
11302 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11304 * as/mcs51/lkmain.c: Help about -Y option
11305 * as/mcs51/lkarea.c: Fixed gcc warnings
11307 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11309 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11311 * support/valdiag/tests/overflow.c: added
11312 * src/SDCCast.c (decorateType),
11313 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11314 LEFT_OP (left shift)
11316 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11318 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11319 (default behaviour).
11321 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11323 A python script to validate compiler diagnostic messages. It can be
11324 used to verify that sdcc complains about bad c source code and
11325 gives a good location of the error.
11326 * support/valdiag/Makefile,
11327 * support/valdiag/valdiag.py,
11328 * support/valdiag/tests/*
11330 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11333 * src/SDCCsymt.c (newEnumType),
11335 * support/Util/SDCCerr.c,
11336 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11338 * support/regression/tests/enum.c: added test for enum values that
11339 require at least 2 bytes of storage.
11341 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11343 * src/common.h: added ifndef/define/endif macros
11344 around the header file.
11345 Bug reported from Jesus Calvino-Fraga
11347 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11349 * sdcc.spec: updated
11350 * device/include/Makefile.in: don't install CVS directories
11351 * device/lib/Makefile.in: added removal of CVS directories after install
11352 * doc/Makefile: fixed install, added local_icons
11353 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11354 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11355 * src/ds390/gen.c (genRightShift): fixed bug #870788
11356 * src/SDCCast.c (decorateType): fixed bug #870781
11358 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11360 PIC16 port related changes:
11361 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11362 added variable stackPos,
11364 * gen.c: genCall, assignResultValue: added support for
11365 pushing/retrieving function parameters to/from stack,
11366 genFunction,genEndFunction: setup stack frame for the
11367 generated function,
11368 genAddrOf: will be changed according to bug 863624
11370 * added files genutils.c and genutils.h which contain gen*
11371 debugged and optimised functions extracted from gen.c
11373 * glue.c: added variable 'externs' which holds extern symbols,
11374 pic16emitRegularMap: is modified to properly handle relocatable
11375 symbols under the new scheme,
11376 pic16createInterruptVect: is modified
11377 pic16printPublics: is modified to emit 'global' assembler directives,
11378 added pic16_printExterns to print extern symbols,
11379 pic16glue: initializes stack/frame pointer in the beginning of
11380 the assembly output. Temporary hack, will be corrected later,
11381 because gplink yet does not support stack and SDCC does not
11382 yet support a type of crt0.o object to create the final binary.
11384 * Removed many lines that contain 8051 legacy code.
11385 * The code is finally placed under a 'code' directive.
11386 * Added port specific options.
11388 * _process_pragma: simplified since now we do not need *special*
11389 include file to define SFR registers. But a separate header
11390 will be needed. This will be developed later.
11391 * _pic16_parseOptions: added, parses port specific options:
11392 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11393 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11394 --preplace-udata-with=
11396 * _pic16_setDefaultOptions: modified to initialize section names,
11397 but hack is temporarly out of order since it needs improvement.
11398 * _pic16_genAssemblerPreamble: configuration words are emitted by
11399 their address instead of their name. This part is incomplete and
11400 supports only the 18Fxx2 devices. Other devices will emit an error
11401 during assembly since they do not contain the same set of config
11403 * _pic16_genIVT: is modified,
11405 * pcode.c: added definitions for some hardware registers that are needed
11407 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11408 All PCI entries are updated. Now LFSR is supported.
11409 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11410 * added pic16_newpCodeOpLit2 to support instructions with
11411 two literal arguments
11412 * pic16_pCode2str: corrected code that emits assembler instructions
11413 with two literal operands and those that have an access bit modifier
11414 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11415 this fixes a bug which caused some labels to be lost, when an
11416 assembler directive was added, i.e. banksel,
11417 * pic16_FixRegisterBanking: improved logic that causes the insertion
11419 * InlineFunction: functions that are called once, are not any more
11420 inlined. This can be a port option in the future,
11422 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11424 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11425 hold the corresponding uninitialized symbols,
11426 * pic16_allocProcessorRegister: registers have explicit marked the
11428 * pic16_allocInternalRegister: registers are explicit marked as
11430 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11431 processing list, so bit registers were lost,
11434 * ralloc.h: added field 'accessBank' and original symbol operand
11435 in register definition,
11436 * removed the field isMapped from register definition,
11438 ** Several functions have been removed from various sources:
11439 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11440 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11441 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11442 pic16_assignRelocatableRegisters
11444 ** others have been introduced:
11445 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11446 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11448 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11450 * support/scripts/inc2h.pl: changed definition of BIT_AT
11451 to emit 'sbit at' instead of 'bit at'. This was a request.
11453 PIC16 port related preliminary changes:
11454 * gen.c: prefixed function popRegFromString with
11455 pic16_ and all references to it corrected
11456 * pcode.c: all pic16_pc_* hardware registers prefixed
11457 with underscore (_),
11458 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11459 * ralloc.c: newReg(): when register is REG_SFR then
11460 set address to rIdx,
11461 pic16_allocProcessorRegister(): marks register wasUsed=0
11462 pic16_writeUsedRegs(): added a call to assign processor
11463 registers via pic16_assignFixedRegisters
11465 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11467 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11468 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11469 variables in unused register banks. Also the SSEG is placed
11470 wherever there is enough space for it, and IDATA can be anywhere
11471 in internal RAM. For now compile using -Wl-Y[stack_size].
11472 The mem file is different for this option as well, since it
11473 makes no sense of talking about DSEG lenght.
11475 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11477 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11478 in certain cases, e.g. when ROM assignment, patch provided
11479 from Albert den Haan.
11481 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11483 Many signedness and type propagation fixes:
11484 * src/SDCCicode.c: made geniCodeCast() static
11485 replaced SPEC_ by IS_ (cosmetic)
11486 (operandOperation): fixed div and mod operation
11487 (usualBinaryConversions): added support for promotion of char
11488 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11489 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11490 (geniCodeAdd): an array index will stay unsigned, even if promoted
11492 (geniCodeArray): ditto
11493 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11494 * src/SDCCsymt.c (computeType): added more support for char;
11495 promotion of char is selectable by promoteCharToInt, fixed signedness
11497 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11498 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11499 * src/SDCCval (val*): replaced signedness calculation by
11501 rearranged if-branches (cosmetic)
11502 (valShift): added warning W_SHIFT_CHANGED
11503 (valCompare): fixed problem with different types
11504 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11505 * support/regression/tests/literalop.c: added many cases
11506 * support/regression/tests/ast_constant_folding.c: changed finally to
11508 * .version: new year, new version: 2.3.7
11509 * src/SDCCmain.c (main): applied patch #866468
11510 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11511 provided by Scott Bronson
11512 * doc/sdccman.lyx: updated documentation for sdcdb
11513 updated and added chapter tips
11515 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11517 * src/SDCCsymt.h: missing from yesterday's commits
11519 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * src/SDCC.y (struct_or_union_specifier),
11522 * support/Util/SDCCerr.c,
11523 * support/Util/SDCCerr.h: verify that struct & union tags are used
11526 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11528 * src/SDCCglobl.h: missing from yesterday's commits
11530 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11532 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11533 sft_attributes, struct_declaration, parameter_declaration,
11534 type_name, start_block, declaration_list),
11535 * src/SDCC.lex (check_type): support redefinition of typedef names
11537 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11539 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11540 aligned xdata arrays. Erik helped me with the if clause.
11542 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11544 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11547 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11550 * src/SDCCast.c (newAst_),
11552 * src/SDCCicode.c (ast2iCode, newiCode),
11554 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11555 expr, statement, expression_statement, selection_statement,
11556 iteration_statement, expr_opt, jump_statement): foundation for tracking
11558 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11561 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11563 * support/Util/SDCCerr.c,
11565 * src/SDCCast.c (createCase, createDefault, decorateType),
11566 * src/SDCClabel.c (labelUnreach),
11567 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11569 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11570 (with thanks to Stas Sergeev)
11571 * device/include/time.h,
11572 * device/lib/time.c (CheckTime): suppress unreachable code warning
11574 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 * src/SDCCast.c (createIvalCharPtr),
11577 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11579 * support/regression/tests/nullstring.c: tests for these two bugs
11581 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11583 * support/Util/SDCCerr.h,
11584 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11585 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11586 about storage class and 'at' used inside struct or union
11587 * src/SDCCBBlock.c (iCodeFromeBBlock),
11588 * src/SDCCcse.c (ifxOptimize),
11589 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11590 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11591 printIval, emitStaticSeg, emitOverlay),
11592 * src/SDCClabel.c (deleteIfx),
11593 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11594 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11595 gatherAutoInit, processParms),
11596 * support/Util/SDCCerr.h,
11597 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11598 reporting for post-parse errors.
11600 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11603 implicit casts via union; they don't work on big endian systems
11604 (possible fix for bug #861138)
11606 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11608 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11609 * src/mcs51/main.c: fixed the fix for bug #737001
11611 2003-12-15 Borut Razem <borut.razem AT siol.net>
11613 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11615 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11617 * support/makebin/makebin.c: put output in binary mode
11619 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11621 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11622 xdata and data memory on startup. Set the environment variable
11623 SDCC_NOGENRAMCLEAR to disable this.
11624 * src/mcs51/peephole.def,
11625 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11626 (allows non-interrupt and interrupt code to safely compete for a resource
11627 without the non-interrupt code having to disable interrupts)
11629 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11631 * src/SDCCicode.c (geniCodeAdd),
11632 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11633 with valFromType if type might be a pointer and host is big endian).
11634 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11635 types, not just integer types.
11636 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11637 multiply defined with mismatching "at" address.
11639 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11642 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11643 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11644 with embedded nulls (fixed bug #753752)
11646 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11648 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11649 Apparently this did not see much testing (endless loop)
11651 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11653 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11655 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11657 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11658 gracefully handle NULL memmap pointers
11660 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11663 instead of deleting the iCode when an operand is volatile
11664 * src/z80/gen.c (genDummyRead),
11665 * src/mcs51/gen.c (genDummyRead),
11666 * src/ds390/gen.c (genDummyRead),
11667 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11669 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11670 * src/SDCC.y: fixed bug #850420
11672 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11674 Applied z80 i/o port patch from Peter Townson and fixed some operators
11675 to better handle operands in A register.
11676 * device/include/z180.h
11682 * src/z80/peeph-z80.def
11683 * src/z80/peeph.def
11686 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11688 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11690 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 * device/lib/hc08/_mullong.c: Removed extra #endif
11694 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11696 * sim/ucsim/hc08.src/inst.cc,
11697 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11698 carries from x to h
11699 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11700 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11701 * device/include/stdarg.h: fixed varargs for hc08
11702 * device/lib/Makefile.in,
11703 * device/lib/hc08/Makefile,
11704 * device/lib/hc08/_mulint.c,
11705 * device/lib/hc08/_mullong.c: fixed some endian problems
11707 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11709 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11710 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11711 * device/lib/_gptrget.c,
11712 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11714 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11717 * src/SDCCast.c (astErrors): fixed bug #846007
11718 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11720 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * src/SDCCast.c (decorateType): disabled a transformation I added in
11723 revision 1.188 (access to fields of a structure at an absolute address);
11724 it breaks with bitfields, extern declarations, and gcse analysis.
11725 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11726 could be assigned through a pointer, so don't complain.
11727 * src/SDCCast.c (astErrors),
11729 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11731 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11733 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11734 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11735 output of __config directives, since gpasm now supports them
11736 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11737 pre-processor macro, i.e. -DMCU=p18f452
11738 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11739 and modified to handle 'cast' icode similarly to '=' icode
11740 * src/pic16/device.h (typedef struct PIC_device): added field
11741 'extMIface' to indicate that chip has external memory interface
11742 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11743 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11746 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11748 * src/SDCC.y (pointer): fixed bug #846006
11749 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11750 * src/SDCCast.c (decorateType): fixed bug #846009
11751 * src/ds390/peeph.def,
11752 * src/ds390/gen.c (genAnd, genOr),
11753 * src/mcs51/peeph.def,
11754 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11756 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11758 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11765 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11769 * src/SDCCbitv.c: added function to free a bitvector
11770 * src/SDCClrange.h,
11771 * src/SDCClrange.c: added function to recompute the liveranges
11772 * src/avr/ralloc.c,
11773 * src/ds390/ralloc.c,
11774 * src/hc08/ralloc.c,
11775 * src/mcs51/ralloc.c,
11776 * src/pic/ralloc.c,
11777 * src/pic16/ralloc.c,
11778 * src/xa51/ralloc.c,
11779 * src/z80/ralloc.c: recompute the liveranges after register packing
11781 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11783 * src/SDCCloop.c (newInduction): fixed bug #845630
11785 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11787 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11788 inadvertantly left behind from my 2003-11-12 change
11790 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11792 Updated headers I neglected to commit yesterday.
11793 * src/SDCClrange.h,
11796 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11798 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11799 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11800 * src/SDCCopt.c (eBBlockFromiCode),
11801 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11802 the creation of the key hash table from the sequencing so it can be used
11803 earlier (for some GCSE bug fixes still pending)
11805 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11807 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11808 * support/regression/tests/addsub.c: testing genPlus shortcut
11810 2003-11-15 Borut Razem <borut.razem AT siol.net>
11812 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11814 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11816 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11817 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11818 ordering is immaterial.
11819 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11821 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11824 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11825 (SIGSEV) of bug #840381
11826 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11827 unlink new file before rename if new and old filenames are the same)
11829 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11831 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11832 uninitialized variables) for the mcs51. Set environment variable
11833 SDCC_GENRAMCLEAR to test.
11834 xdata initialization slightly shorter
11836 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11840 #838241 & 780691 (basicly the same bug)
11841 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11842 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11844 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11846 * src/SDCCmain.c (linkEdit): "fix" #834252
11848 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11850 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11852 * src/SDCC.y: fixed bug #819403
11854 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11857 the reentrant attribute.
11858 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11859 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11861 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11862 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11863 erroneously reduced to a literal.
11864 * src/hc08/ralloc.c (packRegisters, rematStr),
11865 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11868 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11870 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11871 * doc/sdccman.lyx: changed from 'article' to 'book'
11872 * doc/Makefile: readded test_suite_spec and cdbfileformat
11874 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11876 * device/include/stdlib.h: include malloc.h to comply with ANSI
11877 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11879 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11881 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11882 * doc/clean.mk: also remove *.out files
11883 * doc/sdccman.lyx: some additions, larger top/bottom margins
11885 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11887 * src/SDCC.y: fixed bug #837365
11888 * support/regression/tests/bitopcse.c
11889 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11890 a symbol (might be valop instead)
11891 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11892 * device/lib/clean.mk: added hc08 to the cleaning list
11894 2003-11-04 Borut Razem <borut.razem AT siol.net>
11896 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11898 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11899 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11900 malloc is declared in standard stdlib.h
11902 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11904 * device/lib/hc08/Makefile: need to clean .rel not .o files
11905 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11907 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11911 * src/mcs51/main.c,
11912 * src/ds390/main.c,
11916 * src/pic16/main.c,
11917 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11918 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11919 tests (which uses the port's oclsExpense function)
11925 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11927 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11929 * src/SDCCcse.c (ifxOptimize),
11930 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11931 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11932 deleting the IFX iCode.
11933 * src/hc08/ralloc.c: reduced unneeded slocs
11934 * src/hc08/gen.c: fixed bug in asmopToBoolean
11936 2003-11-04 Borut Razem <borut.razem AT siol.net>
11938 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11939 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11940 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11941 transferred to configure
11943 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11945 Use headers defined in the C[++] standards:
11946 * sim/ucsim/gui.src/serio.src/fileio.cc
11947 * sim/ucsim/gui.src/serio.src/frontend.cc
11948 * sim/ucsim/gui.src/serio.src/main.cc
11949 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11950 * support/Util/NewAlloc.c
11952 * as/mcs51/lklibr.c
11956 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11958 * Added MSVC projects for hc08 assembler and linker:
11959 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11960 /as/hc08/link_hc08.dsp
11962 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11964 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11966 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11968 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11970 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11972 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11974 2003-10-31 Borut Razem <borut.razem AT siol.net>
11976 * support/cpp2/cpplib.h,
11977 support/cpp2/cpplib.c,
11978 support/cpp2/cpplex.c,
11979 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11980 to switch _asm block preprocessing on / off. Default is
11981 #pragma preproc_asm +
11983 2003-10-31 Borut Razem <borut.razem AT siol.net>
11985 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11986 when outputting comment blocks (when executed with -C option) and
11987 _asm (SDCPP specific) blocks
11989 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11993 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11995 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11997 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11999 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12000 * src/SDCCast.c (decorateType): fixed bug #832664
12002 2003-10-31 Borut Razem <borut.razem AT siol.net>
12004 * support/cpp2/cpplex.c: fixed for SDCPP:
12005 comments(when executed with -C option) and _asm blocks
12006 were included even if they where in skipped #if block.
12007 Applied solution from GCC cpp 3.3.2
12009 2003-10-31 Borut Razem <borut.razem AT siol.net>
12011 * src/SDCC.lex: sdcc now understands both formats:
12012 '# <line_number> <file_name>' and
12013 '#line <line_number> <file_name>'
12014 * support/cpp2/cppmain.c: sdcpp now generates the standard
12015 '# <line_number> <file_name>' instead of former
12016 '#line <line_number> <file_name>'
12018 2003-10-30 Borut Razem <borut.razem AT siol.net>
12020 * support/cpp2/cpphash.h,
12021 * support/cpp2/cpplib.h
12022 * support/cpp2/cpplex.c,
12023 * support/cpp2/cppmain.c,
12024 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12026 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12028 Fixed a number of problems revealed by bug #827883.
12029 * src/SDCCloop.c (loopInvariants): Spill location of the
12030 result operand should be recomputed if extracted from
12031 a loop. Also, don't extract assignments of an iTemp
12033 * src/SDCCast.c (isConformingBody): loop reversal should
12034 not occur if the control variable is involved with a
12035 relational operator.
12037 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12039 * .version: bumped to 2.3.6 to reflect the big improvements
12040 made by Erik and Klaus. Thanks!
12042 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12044 Replaced the livrange code.
12045 * src/SDCClrange.c: added new LR code
12047 * src/SDCCBBlock.h: removed remainig parts from old LR code
12048 * src/ds390/ralloc.c,
12049 * src/ds390/gen.c: minor fixes to make it work with new code
12051 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12054 * as/hc08/lkrloc.c,
12056 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12057 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12058 (tweaked fix for bug #818696)
12060 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12062 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12064 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12067 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12068 * src/mcs51/gen.c (gencjneshort),
12069 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12070 more efficient (per Scott Bronson's suggestion)
12072 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12074 Extended the semantics of the critical keyword to include
12075 individual statements. See RFE #827755 and #799831
12080 * support/Util/SDCCerr.c
12081 * support/Util/SDCCerr.h
12086 2003-10-19 Borut Razem <borut.razem AT siol.net>
12088 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12090 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12092 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12094 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12095 and predecrement operand is displayed
12097 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12099 * src/SDCCval.c (valMinus): fixed bug #826041
12101 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 Some hc08 related updates that I missed earlier
12104 * sim/ucsim/stypes.h
12105 * support/regression/ports/hc08/spec.mk
12107 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12109 New target "hc08" for the Motorola 68hc08 family of micros
12117 * sim/ucsim/hc08.src/*
12118 * sim/ucsim/configure.in
12119 * src/ucsim/configure
12120 * sim/ucsim/packages_in.mk
12123 * device/include/mc68hc908qy.h
12124 * device/lib/hc08/*
12125 * device/lib/Makefile.in
12126 * support/regression/ports/hc08/*
12127 * support/regression/Makefile
12129 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12131 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12133 * src/ds390/gen.c (genCast): fixed bug #821957
12135 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12137 * device/lib/logf.c: "fixed" overlay bug
12138 * support/regression/ports/host/spec.mk: added m library
12139 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12140 * support/regression/tests/float_trans: added (for Eric)
12142 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12144 * src/mcs51/gen.c (genCpl): fixed bug
12145 http://sf.net/mailarchive/message.php?msg_id=6263915
12147 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12149 * src/SDCCast.c (decorateType): added extended constant folding
12150 * src/SDCCsymt.c (computeType): cleanup
12151 * src/SDCCval.c (valShift): minor optimization
12152 * support/regression/tests/ast_constant_folding.c: added
12154 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12156 * src/SDCCmain.c: removed some unintended changes
12158 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12160 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12161 * src/z80/gen.c: fixed part of bug #817589
12162 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12164 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12166 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12177 * src/ds390/ralloc.c
12179 * src/mcs51/ralloc.c
12181 * src/pic16/ralloc.c
12182 * src/xa51/ralloc.c
12184 * src/z80/gen.c: removed unused label "release:"
12186 2003-10-06 Borut Razem <borut.razem AT siol.net>
12188 * src/SDCC.lex: removed definition of unused variables
12189 save_optimize and save_options
12191 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12193 * clean.mk: removed '=' in "-maxdepth=1"
12194 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12195 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12197 2003-10-06 Borut Razem <borut.razem AT siol.net>
12199 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12200 my_unput() replaced by unput()
12202 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12204 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12205 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12206 type-punned pointer will break strict-aliasing rules"
12207 Old LR behaviour is again default; Klaus' LR can be choosen by
12208 defining the environment variable LRKLAUS
12212 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12213 * clean.mk: fixed removal of files in bin/CVS/
12214 * device/lib/clean.mk: fixed removal of directories small and large
12215 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12217 * src/SDCCval.c: removed superflous test for pedantic
12219 2003-10-05 Borut Razem <borut.razem AT siol.net>
12221 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12222 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12223 message "unmatched #pragma SAVE and #pragma RESTORE"
12225 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12227 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12228 assembly, critical functions, atomic, nojtbound)
12230 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12232 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12238 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12241 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12243 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12245 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12246 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12247 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12249 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12251 * src/z80/gen.c (genRet): fixed bug #524753
12252 * src/z80/gen.c (genCast): fixed internal error on cast from
12254 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12255 fix for bug #477835 to the z80
12256 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12257 for tracking iCodes in the peephole optimizer for z80
12259 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12261 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12262 the other part of bug #814548
12263 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12265 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12267 * src/SDCCcse.c: fixed part of bug #814548
12269 2003-09-28 Borut Razem <borut.razem AT siol.net>
12271 * src/asm.c: rewrite of printILine() to use temporary file instead
12273 * src/xa51/main.c: commented out declaration of int rewinds
12275 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12277 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12279 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12281 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12282 * src/asm.c (printILine): Fixed bug #811015
12284 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12286 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12289 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12291 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12292 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12293 to correctly handle general case of AOP_PAIRPTR
12294 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12296 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12298 * src/mcs51/ralloc.c (fillGaps),
12299 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12300 register positioning bug)
12302 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12304 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12306 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12308 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12309 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12310 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12311 (ralloc doesn't intentionally do this now, but perhaps later)
12312 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12313 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12314 register positioning bugs (Fixed bug #762602 and #795325)
12315 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12316 (Fixed bug #808779)
12317 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12318 lines that --i-code-in-asm generates
12320 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12322 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12323 trying to fclose a FILE* that was already closed.
12325 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12327 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12328 of const struct should be treated as if const themselves)
12330 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12332 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12334 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12336 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12337 Unix (/n) and DOS (/r/n) line terminations.
12339 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12341 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12344 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * src/mcs51/gen.c (genFunction, genEndFunction),
12347 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12348 and restore of EA so that stack offsets to parameters are
12349 correct when using both critical and reentrant/stack-auto.
12350 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12351 size (can be triggered in error if sloc is shared between
12352 different sized objects)
12353 * device/include/float.h: fixed macros to explicitly use
12354 unsigned long where needed
12356 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12358 Feature req. 799831: added code to allow nesting of critical functions
12359 * src/mcs51/gen.c (genFunction, genEndFunction)
12360 * src/ds390/gen.c (genFunction, genEndFunction)
12362 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12364 * src/SDCCsymt.c (sclsFromPtr),
12366 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12367 support for standard C idiom of memory mapped variables; for
12368 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12369 to xdata int at 0x1234 tempvar = 1.
12370 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12371 provided by Akiya ISHIDA
12373 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12375 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12376 * src/SDCCval.c (constVal): added reduction from int to char
12377 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12378 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12379 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12381 * support/regression/tests/shifts.c: fixed
12383 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12385 * src/z80/gen.c (genXor): Fixed bug #805445
12387 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12389 Fixed bug #621531 (const & volatile confusion in the type chain).
12390 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12391 refer to the const or volatile state of the pointer itself.
12403 * src/pic16/ralloc.c
12404 * support/regression/tests/const.c
12406 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12408 When checking for duplicated modules, use absolute paths
12409 instead of relative paths. Files changed:
12414 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12416 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12418 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12420 * device/include/string.h: added size_t typedef, changed
12421 prototypes to use size_t, eliminated separate reentrant and
12422 non-reentrant declarations, added _memmove declaration
12423 * device/lib/_memcpy.c: changed to use size_t instead of int,
12424 changed /4 to >>2 to avoid division library call
12425 * device/lib/_memcmp.c,
12426 * device/lib/_memset.c,
12427 * device/lib/_strncat.c,
12428 * device/lib/_strncpy.c,
12429 * device/lib/_strncmp.c: changed to use size_t instead of int
12430 * device/lib/_memmove.c: new file (fixed bug #772294)
12431 * device/lib/Makefile.in: added _memmove.c
12432 * device/lib/z80/asm_strings.s: fixed bug #772290
12433 * support/regression/tests/bitfields.c: attempt to fix host assertion
12434 failure on amd64-unknown-linux2.2
12436 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12438 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12439 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12440 * as/z80/asmain.c (main): fixed bug #801766
12442 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12444 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12447 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12449 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12450 reported in bug #800609
12452 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12454 * Top header beautifications in src/pic16 directory:
12455 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12456 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12457 pcoderegs.h, ralloc.c, ralloc.h
12458 * main.c: added top header and GPL license notice
12459 * pcode.c: fixed the if-conditional warning
12461 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12463 * device/lib/_mullong.c: replaced int by short for gcc
12465 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12467 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12468 and JUMPTABLE iCodes properly now (worked by accident before)
12469 * src/mcs51/gen.c (leftRightUseAcc),
12470 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12471 iCode properly now. Use getSize instead of nRegs since a & b
12472 aren't part of the nRegs tally.
12474 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12476 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12477 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12478 before instructions that use the _STATUS register
12480 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12482 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12483 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12484 fetching of the pointer
12485 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12486 copied from genNearPointerSet()
12487 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12488 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12489 If they pop r0/r1 they must be called in the opposite order than aopOp().
12490 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12491 (resp. --stack-auto), prepared for --xstack
12493 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12495 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12497 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12499 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12500 these ports have their own __sdcc_external_start()
12502 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12504 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12505 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12506 type for bits was changed. It resulted in bit variables becoming
12507 global, which is not permitted in PIC 14 assembly output.
12509 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12511 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12513 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12515 Z80 and MCS51 linkers complaint if a public symbol is defined
12516 in more than one library module:
12520 * as/mcs51/Makefile.in
12522 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 A few small changes that speed up the peephole optimizer.
12528 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12530 Try to make the peephole optimizer smarter by maintaining
12531 an association between the assembly source code and the
12532 iCodes that originated them. Put this information to use
12533 with a new peephole rule condition "notVolatile" so that
12534 the rules can be aggressive yet still safe.
12539 * src/mcs51/peeph.def
12541 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12545 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12546 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12547 if the left or right operand symbols have the accuse flag set.
12549 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12551 Changed the type of the result of the ! (NOT) operator to char;
12552 previously it returned the same type as the source. This allows
12553 us to eliminate all the genFloatNot functions (all of its target
12554 implementations were very buggy) since !float can use the same
12557 * src/SDCCicode.c (ast2iCode): ! returns char
12558 * src/mcs51/gen.c (genNot, genNotFloat),
12559 * src/ds390/gen.c (genNot, genNotFloat),
12560 * src/z80/gen.c (genNot, genNotFloat),
12561 * src/pic/gen.c (genNot, genNotFloat),
12562 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12564 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12566 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12567 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12568 during interrupts. Ensure WSAVE is located at a shared bank address.
12569 2. Fixed page selection in some places
12570 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12571 the registers name strings.
12572 4. Fixed "signed / unsigned compare" compiler warnings.
12573 5. The PIC port manages its own allocation of the general purpose
12574 registers, but makes no attempt to reuse them. As a result when
12575 compiling it soon runs out of general purpose registers. Some
12576 additional code was added to the files pcode.c and device.c to walk
12577 through the function call tree and rename the registers so that they
12587 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12588 genPlus() & genMinus() when the result is the same as left or right
12590 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12592 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12594 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12596 Made bitfield a distinct type from bit so that bitfields
12597 convert as per ANSI C and bits retain their traditional
12598 boolean style behaviour. Implemented bitfield support in
12606 * src/ds390/gen.c: bit v bitfield split
12607 * src/z80/gen.c: New support for bitfields
12608 * support/regression/tests/bitfields.c: reenabled z80,
12611 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12613 Rules 246.x, 247.x relate to bitfields, the others speed up
12614 access to xdata mapped I/O devices.
12616 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12618 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12620 Cleaned up genPackBits and genUnpackBits and added two helper
12621 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12622 for literal assignments in genPackBits (thanks to Frieder for
12628 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12630 Fixed bug #748310 (pointer to function type mishandled when the
12631 function name is omitted). Also fixed a SIGSEGV when a function
12632 attribute (reentrant, etc) is used on a non-function or on a
12633 function but misplaced before the parameter list.
12635 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12637 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12638 * support/Util/SDCCerr.h,
12639 * support/Util/SDCCerr.c: Added func attr misuse error msg
12641 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12643 Fixed bug #787649 by anonymous
12644 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12645 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12647 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12649 Fixed numerous bitfield problems.
12651 * src/SDCC.y: More bitfield related error checking
12653 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12654 * support/Util/SDCCerr.h,
12655 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12656 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12657 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12658 * support/regression/tests/bitfields.c: tests added
12660 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12662 Made the constant following the "interrupt" keyword optional. If
12663 omitted, the function will not automatically be given an entry
12664 in the interrupt vector table (similar to #pragma NOIV, but
12665 less syntacticly kludgy). The interrupt number is also now
12666 range checked. Also fixed a bug in the high order bit example
12673 * support/Util/SDCCerr.c
12674 * support/Util/SDCCerr.h
12677 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12679 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12680 * src/SDCCicode.c (operandOperation): rewritten some ops
12681 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12682 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12684 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12685 be re-activated by defining REDUCE_LITERALS)
12686 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12687 unsigned, but are signed by default
12688 * src/SDCCval.c (constVal): rearranged
12689 * src/SDCCval.c (valMod): preliminary fix
12690 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12691 * support/regression/literalop.c: added, work in progress
12693 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12695 Generate warnings for useless declarations like "char data;"
12696 that don't do what new users expect.
12699 * support/Util/SDCCerr.h
12700 * support/Util/SDCCerr.c
12702 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12704 * src/SDCCval.c (valMult): fix overflow detection of negative int
12706 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12708 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12710 Changes to support big endian targets:
12723 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12725 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12726 * device/lib/time.c: fixed warning "integer overflow in expression"
12728 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12730 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12731 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12732 constants are unsigned; added recognition of "u" flag for unsigned
12733 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12734 * src/SDCCval.c (valDiv, valMod): fixed signdness
12735 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12736 signedness of modulo, left and right shift
12737 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12738 * support/Util/SDCCerr.h: added warning W_INT_OVL
12739 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12740 * src/SDCCast.c (ast_print): improved output of constants
12742 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12744 Fixed some warnings when building with MSVC:
12746 * as/mcs51/asdata.c
12750 * link/z80/aslink.h
12751 * link/z80/lkdata.c
12752 * link/z80/lkeval.c
12757 * support/cpp2/cpplib.c
12761 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12763 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12765 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12767 * support/librarian/clean.mk: Do not remove Makefile.
12768 * support/librarian/Makefile: added.
12770 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12772 Added librarian to MSVC build:
12775 * support/librarian/librarian.dsp
12777 'configure' not needed for librarian, removed:
12778 * support/librarian/configure
12779 * support/librarian/configure.in
12780 * support/librarian/config_in.h
12781 * support/librarian/Makefile.in
12783 Hopefully these ones built the librarian and the rest of sdcc properly:
12785 * Makefile.common.in
12787 Messed up 'configure', so revert to previous version:
12791 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12793 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12794 there, while the mantissa of a double is "only" 53 bits wide.
12796 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12798 Adding sdcclib to the build. MSVC project coming soon.
12799 Files added/changed:
12801 * support/librarian/clean.mk
12802 * support/librarian/configure
12803 * support/librarian/configure.in
12804 * support/librarian/config_in.h
12805 * support/librarian/Makefile.bcc
12806 * support/librarian/Makefile.in
12807 * support/librarian/sdcclib.c
12810 * Makefile.common.in
12814 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12816 Linker now complaints if linked modules have conflicting options, for
12817 example, one compiled using --model-large and another one compiled with
12818 --model-small. The following files were modified:
12820 * as/mcs51/asdata.c
12821 * as/mcs51/aslink.h
12823 * as/mcs51/asmain.c
12825 * as/mcs51/i51pst.c
12826 * as/mcs51/lkdata.c
12827 * as/mcs51/lklibr.c
12828 * as/mcs51/lkmain.c
12834 * link/z80/aslink.h
12835 * link/z80/lkdata.c
12836 * link/z80/lklibr.c
12837 * link/z80/lkmain.c
12840 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12842 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12843 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12845 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12847 * src/z80/mappings.i: fix _mul[us][int,long] entries
12849 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12851 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12853 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12855 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12856 * support/regression/tests/bitopcse.c: added
12864 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12866 added support for new library format to z80, gbz80 linkers:
12872 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12874 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12875 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12877 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12879 added DUMMY_READ_VOLATILE:
12888 * src/SDCCcse.c (algebraicOpts): many improvements
12889 * src/SDCCcse.h: removed algebraicOpts()
12890 * src/SDCCicode.c (picDummyRead): added
12892 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12894 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12895 "Insufficient space in data memory".
12897 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12899 * src/mcs51/gen.c: fixed bug #771358
12900 * src/z80/gen.c: fixed bug #759087
12902 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12904 * src/pic16/glue.c: minor cleanup by Vangelis
12906 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12908 * device/include/regc515c.h: fixed #758477
12909 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12910 * device/lib/_gptrput.c: saved a few bytes
12911 * my tab spacing is 8, yours too?)
12912 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12913 * device/lib/serial.c: process RX bytes earlier than TX bytes
12914 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12916 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12918 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12920 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12922 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12924 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12926 * device/lib/Makefile.in: bad fix, reverted to 1.43
12928 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12930 * device/lib/Makefile.in: added missing z80 object files
12932 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12934 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12935 pic16 progress by Vangelis:
12938 * src/pic/Makefile:
12945 * pic16/genarith.c:
12950 * pic16/pcodepeep.c:
12953 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12955 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12957 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12959 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12960 added gbz80 build to MSVC project.
12961 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12962 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12963 from 8051 stuff and setup so it links using a .lnk file.
12965 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12967 * support/librarian/sdcclib.c: sdcc librarian.
12968 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12971 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12973 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12975 2003-07-02 Borut Razem <borut.razem AT siol.net>
12977 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12978 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12979 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12980 src/xa51/main.c, src/z80/main.c:
12981 virtualization of glue() function: each port has it's own glue function,
12982 which is accessed by do_glue function pointer in PORT.general structure
12984 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12986 * DS800C400 fun, improved ROM interface and tinibios.
12988 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12990 * More support for DS80C400. Now includes beginning of interface to ROM.
12992 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12994 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12996 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12998 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13000 2003-06-19 Borut Razem <borut.razem AT siol.net>
13002 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13004 2003-06-19 Borut Razem <borut.razem AT siol.net>
13006 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13007 fixed Z80 port - crt0.o: cannot open.
13009 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13011 * support/Util/MySystem.c (merge_command): revert bad fix
13013 2003-06-18 Borut Razem <borut.razem AT siol.net>
13015 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13017 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13019 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13020 option --use-stdout sends errors to stdout instead of stderr.
13022 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13024 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13026 2003-06-15 Borut Razem <borut.razem AT siol.net>
13028 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13029 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13030 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13031 fixed width array of pointers replaced with sets;
13032 multiple include and lib paths ared transferred to preprocessor and linker
13033 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13034 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13035 fixed width array of pointers
13036 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13037 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13038 fixupPath(), getPathDifference()
13039 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13040 fixed width array of pointers
13042 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13044 * src/pic16/ralloc.c: fix warnings
13045 * src/pic16/pcode.c: fix warning
13047 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13049 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13050 know all the details, but essentially this set of changes enable
13051 the pic16 port to generate movff instructions and generate assembler
13055 * src/pic16/glue.c:
13056 * src/pic16/pcode.c:
13057 * src/pic16/device.c:
13058 * src/pic16/main.c:
13059 * src/pic16/pcode.h:
13060 * src/pic16/pcoderegs.c:
13061 * src/pic16/ralloc.c:
13062 * src/pic16/ralloc.h:
13064 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13066 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13067 added option --vc, so sdcc errors and warnings are compatible with
13068 Microsoft Visual Studio.
13070 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13072 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13073 device/lib/libfloat.lib: added atof function.
13075 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13077 * doc/sdccman.lyx: updated to Lyx 1.3
13078 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13079 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13080 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13082 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13084 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13086 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13088 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13089 additions to the "related tools/documentation" section
13091 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13093 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13095 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13097 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13098 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13100 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13102 * doc/sdccman.lyx: fix double dash and other minor things
13103 * doc/Makefile: fix double dash
13105 2003-05-28 Karl Bongers(patches from Martin Helmling)
13106 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13107 condition and ignore commands.
13109 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13111 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13112 is in parts still quite out of date, I did changes as far as I felt makes sense
13113 for a non-native english speaker.
13114 Please feel free to add to the manual or to correct my changes.
13115 * doc/Makefile: undid touching the date of intermediate tex files.
13117 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13119 * doc/sdccman.lyx: Manual has an index now
13121 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13123 Finalize muluint/mulsint and mululong/mulslong merging:
13124 * device/lib/_mulint.c
13125 * device/lib/_mullong.c
13126 * device/lib/gbz80/mul.s
13127 * device/lib/gbz80/stubs.s
13128 * device/lib/z80/mul.s
13129 * device/lib/z80/stubs.s
13130 * src/SDCCsymt.c (initCSupport)
13132 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13134 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13135 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13136 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13137 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13140 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13142 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13143 the regression tests I'm not brave enough to enable 245.b, 245.c
13144 * doc/sdccman.lyx: added latex preamble for hyperref package.
13145 Using pdflatex this will give you a hyperlinked pdf file with
13146 bookmarks. (prepend '%' before /usepackage if this breaks something)
13148 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13150 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13152 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13154 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13156 2003-05-21 <johan AT balder>
13158 * src/SDCCglue.c (printIval): fixed bug #739934
13160 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13162 Applied patch from bug 737905 (renamed yylineo to mylineno):
13169 * src/pic16/pcode.c: Cleaned warnings
13170 * src/pic16/pcodeflow.c: Cleaned warnings
13171 * src/pic16/pcoderegs.c: Cleaned warnings
13173 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13175 * src/pic16/pcode.c: Cleaned warnings
13176 * src/pic16/pcodepeep.c: Cleaned warnings
13177 * src/pic16/ralloc.c: Cleaned warnings
13179 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13181 * doc/sdccman.lyx: fixed bug 739745
13182 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13184 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13186 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13187 it can be defined with CFLAGS when running configure
13188 * src/SDCCmain.c: fixed compiling + linking with object files
13190 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13192 * configure.in: configure for pic16 port,
13193 added --disable-pic16-port
13194 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13195 * src/SDCCmain.c: linkOptions is changed to set *,
13196 added if/endif conditional macros to remove options help
13197 messages from optionsTable when a port is not configured, added
13198 support for the PIc16 port in the ports table, when executing
13199 the compiler with no port specified on command line, a default
13200 port is selected with the new macro DEFAULT_PORT which is
13201 defined in port.h, in setDefaultOptions() linkOptions is removed
13202 from initialization assignment, since now it is a set,
13203 parseCmdLine uses setParseWithComma for linkOptions, in
13204 linkEdit() linkOptions are accessed with new function indexSet()
13205 which returns the i'th item of a set variable. See SDCCset.c, in
13206 linkEdit() when calling buildCmdLine(), added linkOptions as
13207 last argument. Now users can pass arguments to gplink via the
13208 -Wl option, main() uses pic16glue() to glue up pic16 programs
13209 * src/SDCCpeeph.c: various changes to support pic16
13210 * src/SDCCset.c: added function void *indexSet(set *, int) to
13211 return the i'th item of the set
13212 * src/SDCCset.h: added function prototype for indexSet()
13213 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13214 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13215 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13216 added macro DEFAULT_PORT
13217 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13218 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13220 * src/pic16/glue.c: commented out some error producing lines
13221 * src/pic16/main.c: __config directives are commented out to stop
13222 gpasm complaining and test the linkage with gplink, _linkCmd and
13223 _asmCmd changed to be more gplink and gpasm friendly
13224 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13225 produced an error when parsed, peep rule 12 is added to utilize
13226 movff, but it is commented out since the pCode does not support
13227 yet a command with 2 address arguments
13229 2003-05-18 <johan AT balder>
13231 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13232 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13233 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13235 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13236 Added feature to script commands from file.
13238 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13240 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13241 * src/SDCCutil.c: include ctype.h for win32
13243 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13245 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13247 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13249 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13250 Fixed so you can set breakpoints prior to run, run does not stop
13251 on entry now. Add tbreak. Other enhancements and fixes for use
13254 2003-05-12 Borut Razem <borut.razem AT siol.net>
13256 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13258 2003-05-11 Borut Razem <borut.razem AT siol.net>
13260 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13261 the path of bin directory, so that PATH is the only env. variable, which has to be set
13262 in case of standard installation.
13263 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13264 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13265 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13267 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13269 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13270 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13271 temp files are in the port dir; clean the gen/test directory when
13272 generating new test.c
13273 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13274 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13275 * support/regression/tests/zeropad.c: added
13277 2003-05-09 <johan AT balder>
13279 * src/SDCCglue.c: fixed bug #597940
13281 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13283 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13284 cache sfr, optimize next,step, fix off by one sourceline,
13285 support ddd list function.
13286 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13288 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13290 * support/regression/HTMLgen.py: added compare_s2f()
13291 * support/regression/Makefile: redo 1.27
13292 * support/regression/generate-cases.py: redo 1.5
13294 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13296 * support/regression/tests/float.c: workaround 33 bit hex constant
13297 * support/regression/tests/simplefloat.c: fix division for host
13299 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13301 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13302 that tame's the PIC's over-aggressive optimizer.
13304 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13306 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13309 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13311 Initial support for DS80C400. "Hello world" runs on TINIm400
13314 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13316 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13317 * Some notes on ddd usage added in debugger/README
13318 Martin Helmling adding more features and fixes for ddd GUI debugger.
13319 Code added for nexti, stepi, up, down, and other adjustments.
13321 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13323 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13324 * src/pic/peeph.def Added two rules to optimize carry manipulation
13325 * src/pic/* removed debug printfs
13327 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13329 * debugger/mcs51/cmd.c: added header newalloc.h
13331 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13333 * as/Makefile: new EXEEXT
13334 * as/z80/Makefile: remove trailing slash of BUILDIR
13335 * as/z80/clean.mk: new EXEEXT
13336 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13337 * support/cpp2/Makefile.in: new EXEEXT
13338 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13340 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13342 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13343 EXEEXT was introduced to fix all related problems with targets
13344 "clean", "install" and "uninstall"; a couple of further flaws
13345 especially with "clean" have been fixed too
13346 * as/mcs51/Makefile.in
13347 * as/mcs51/clean.mk
13351 * debugger/mcs51/Makefile.in
13352 * debugger/mcs51/clean.mk
13353 * link/z80/Makefile
13354 * link/z80/Makefile.in
13355 * link/z80/clean.mk
13357 * packihx/Makefile.in
13359 * sim/ucsim/Makefile
13360 * sim/ucsim/clean.mk
13361 * sim/ucsim/avr.src/Makefile.in
13362 * sim/ucsim/avr.src/clean.mk
13363 * sim/ucsim/s51.src/Makefile.in
13364 * sim/ucsim/s51.src/clean.mk
13365 * sim/ucsim/xa.src/Makefile.in
13366 * sim/ucsim/xa.src/clean.mk
13367 * sim/ucsim/z80.src/Makefile.in
13368 * sim/ucsim/z80.src/clean.mk
13369 * sim/ucsim/main_in.mk
13370 * sim/ucsim/packages_in.mk
13371 * sim/ucsim/gui.src/Makefile.in
13372 * sim/ucsim/gui.src/serio.src/Makefile.in
13373 * sim/ucsim/gui.src/serio.src/clean.mk
13376 * support/cpp2/Makefile.in
13377 * support/cpp2/clean.mk
13378 * support/makebin/Makefile
13379 * support/makebin/clean.mk
13380 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13381 * doc/sdccman.lyx: --program-suffix no longer needed
13383 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13385 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13386 Martin Helmling added support for ddd GUI debugger.
13387 Code added to display assembly, set variables, and other commands
13388 to interface to ddd.
13390 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13392 * as/Makefile: fix target clean
13393 * as/clean.mk: fix target clean
13394 * as/z80/clean.mk: fix target clean
13396 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13398 * Makefile.common.in: added AT EXEEXT AT
13399 * configure.in: removed all mingw32 stuff
13400 * configure: rebuilt from configure.in
13401 * doc/sdccman.lyx: updated section "installation"
13402 * support/scripts/sdcc_mingw32: adapted to configure
13403 * support/scripts/sdcc_cygwin_mingw32: added
13405 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13407 * src/pic Added object file support for the PIC port
13408 * src/pic Applied patch from Craig Franklin (this started the object file support)
13409 * src/regression Updated the PIC regression tests for object files
13411 2003-04-20 Borut Razem <borut.razem AT siol.net>
13413 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13414 lklex.c: In function `getfid':
13415 lklex.c:203: warning: array subscript has type `char'
13416 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13417 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13418 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13419 stack handling macros
13421 2003-04-19 Borut Razem <borut.razem AT siol.net>
13423 * "handling space characters in file path" task:
13424 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13425 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13426 * support/Util/MySystem.h: make it self-sufficient
13427 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13428 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13429 handling space characters in file path
13430 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13431 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13432 * support/Util/MySystem.c: handling space characters in executable's path
13434 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13436 * as/z80/Makefile: fix permanent rebuild of z80
13437 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13438 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13440 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13442 * src/SDCCopt.c: add special case optimization to replace modulo by
13443 a power of two with a bitwise AND.
13445 2003-04-18 <johan AT balder>
13447 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13449 2003-04-17 <johan AT balder>
13451 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13452 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13454 2003-04-13 Borut Razem <borut.razem AT siol.net>
13456 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13457 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13458 fixed mingw problem in adl_NORMALIZE_PATH
13460 2003-04-12 Borut Razem <borut.razem AT siol.net>
13462 * fixed "#pragma SAVE/RESTORE can not be nested":
13463 * src/SDCC.lex: reworked pragma handling functions
13464 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13465 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13467 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13469 * src/SDCCutil.c (pathEquivalent): defined but not used
13470 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13471 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13472 * configure: rebuilt from configure.in
13473 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13474 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13475 * device/include/Makefile.in: replace sdcc_datadir
13476 * device/lib/Makefile.in: replace sdcc_datadir
13477 * Makefile.common.in: add LDFLAGS from configure
13478 * packihx/Makefile.in: use LDFLAGS
13479 * src/Makefile.in: use LDFLAGS
13480 * support/cpp2/Makefile.in: add LDFLAGS from configure
13481 * support/makebin/Makefile: use LDFLAGS
13482 * .version: bumped version number to 2.3.5
13484 2003-04-12 Borut Razem <borut.razem AT siol.net>
13486 * completed "different paths" task:
13487 * src/SDCCmacro.c: fixed bug in handling quotes
13488 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13489 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13491 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13493 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13495 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13497 * ds390/gen.c ds390/peeph.def: fix bug 706781
13499 2003-04-11 Borut Razem <borut.razem AT siol.net>
13501 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13503 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13505 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13506 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13507 set - this bit used to not be set...).
13508 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13509 bad code in PIC Port
13510 * src/regression/and2.c added to test bug 609268
13511 * src/regression/Makefile added and2.c to regression test
13514 2003-04-08 <johan AT CP255758-A>
13516 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13517 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13518 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13520 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13522 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13524 * support/cpp2/Makefile.in: fix bug #487815
13525 * configure: rebuilt from configure.in
13526 * Makefile.common.in: docdir changed, new path suffixes
13527 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13528 * sdcc_vc_in.h: reflect changes from sdccconf.h
13529 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13530 * src/SDCCutil.h: remove BINDIR hack
13531 * doc/sdccman.lyx: update new path hierarchy
13533 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13535 * src/SDCCpeeph.c: added okToRemoveSLOC test
13537 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13539 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13541 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13543 * src/SDCCpeeph.c: added labelIsReturnOnly test
13544 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13546 2003-04-05 <johan AT balder>
13548 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13549 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13550 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13551 * src/SDCCast.c: fixed a warning
13552 * src/SDCCast.h: fixed a warning
13553 * src/SDCCicode.c (operandFromAst): fixed a warning
13555 2003-04-04 <johan AT balder>
13557 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13558 * src/SDCCast.c (decorateType): fixed bug #715076
13559 * src/SDCC.y: fixed bug #702907
13561 2003-04-03 <johan AT balder>
13563 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13564 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13565 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13566 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13567 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13569 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13571 * _decdptr.c: fix return values
13572 * _gptrget.c: fix return values
13573 * _gptrgetc.c: fix return values
13574 * _gptrput.c: fix return values
13575 * _mulint.c: fix return values
13576 * as/z80/Makefile: fix 'make -j' problem
13578 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13580 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13581 * configure.in: big cleanup, updated to autoconf 2.5x
13582 * configure: rebuilt from configure.in
13583 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13584 * sdcc_vc_in.h: reflect changes from sdccconf.h
13585 * doc/Makefile: fixed a flaw in "make install"
13587 2003-04-02 <johan AT balder>
13589 * src/ds390/gen.c (genCmp): no comments
13590 * src/mcs51/gen.c (genCmp): no comments
13591 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13592 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13594 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13596 * support/regression/generate-cases.py: place generated file in given sub directory
13597 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13598 * support/regression/Makefile: improvements for 'make -j';
13599 side effect: it's simpler and faster now
13601 2003-03-31 Borut Razem <borut.razem AT siol.net>
13603 * src/z80/main.c: link-{port} and as-{port} defined without path
13604 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13606 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13608 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13610 2003-03-30 Borut Razem <borut.razem AT siol.net>
13612 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13613 changed type of list parameter to set
13614 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13615 * src/port.h: changed type of do_assemble() parameter to set
13616 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13617 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13618 definition of "cppoutfilename" macro with NULL value in preProcess()
13619 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13620 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13621 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13622 replaced with set *binPathSet
13623 * shash_add() deallocates the item, if allready exsists, before adding the new one
13624 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13626 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13628 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13629 a nested for loop bug in the PIC port
13630 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13633 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13635 * support/Util/dbuf.h: remove C++ stuff to make it portable
13637 2003-03-28 Borut Razem <borut.razem AT siol.net>
13639 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13640 literal strings in stringLiteral()
13641 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13642 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13645 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13647 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13649 2003-03-26 <johan AT balder>
13651 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13652 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13653 * src/SDCCast.c (decorateType): fixed " -v < 3"
13655 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13657 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13658 Added Lenny Story's debug infrastructure changes:
13659 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13660 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13661 * src/cdbFile.c: added
13662 * src/SDCCdebug.c: added
13663 * src/SDCCdebug.h: added
13664 * src/SDCCast.c (createFunction)
13665 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13666 * src/SDCCmain.c (parseCmdLine, main)
13667 * src/SDCCmem.c (redoStackOffsets)
13668 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13671 * src/avr/gen.c (genAVRCode)
13672 * src/ds390/gen.c (gen390Code)
13673 * src/mcs51/gen.c (gen51Code)
13674 * src/pic/gen.c (genpic14Code)
13675 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13676 * src/xa51/gen.c (genXA51Code)
13677 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13679 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13681 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13682 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13684 2003-03-22 <johan AT balder>
13686 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13688 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13690 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13691 * doc/cdbfileformat.lyx: added, written by Lenny Story
13692 * doc/Makefile: added cdbfileformat.lyx
13693 * doc/clean.mk: added cdbfileformat.lyx
13695 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13697 * src/mcs51/peeph.def: fix bug #705773
13699 2003-03-20 <johan AT balder>
13701 An sfr/sbit can have an "at #" AND an initializer
13702 * src/SDCCsymt.c (checkSClass):
13703 * src/SDCCmem.c (allocGlobal):
13704 * src/SDCCmem.c (allocLocal):
13705 * src/SDCCast.c (createBlock):
13707 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13709 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13711 2003-03-16 <johan AT balder>
13713 Undid the hackup of const and volatile, the problem is much bigger
13715 * src/SDCCast.c:1.171
13716 * src/SDCCglue.c:1.138
13717 * src/SDCCicode.c:1.146
13718 * src/SDCCsymt.c:1.150
13719 * src/SDCCval.c:1.65
13721 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13723 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13724 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13726 2003-03-13 <johan AT balder>
13728 Hackup const and volatile modifiers in type chains a bit:
13730 * src/SDCCast.c:1.169
13731 * src/SDCCglue.c:1.136
13732 * src/SDCCicode.c:1.143
13733 * src/SDCCsymt.c1.146
13734 * src/SDCCsymt.h1.59
13735 * src/SDCCval.c:1.63
13737 2003-03-12 <johan AT balder>
13739 * src/SDCCBBlock.h: more LRH debugging junk
13740 * src/SDCCcflow.h: more LRH debugging junk
13741 * src/SDCCloop.c: more LRH debugging junk
13742 * src/SDCC.y (struct_declaration): fixed bug #697590
13743 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13744 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13745 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13747 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13748 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13749 test function names must now match exactly).
13750 * src/SDCCcse.c: added special case in findCheaperOp to allow
13751 extending a short integer. Makes less awful code for bug 700121 test case.
13753 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13755 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13756 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13758 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13760 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13761 actually called (operandsNotEqual() was called for all
13762 operandsNotEqualX tests).
13764 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13766 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13767 with shorter literals. Fixes bug 700121.
13769 2003-03-11 <johan AT balder>
13771 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13773 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13775 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13776 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13778 2003-03-10 Borut Razem <borut.razem AT siol.net>
13780 * src/SDCCmain.c: pipe preprocessor's output
13781 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13782 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13783 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13784 which closes all pipes in pipeSet set
13785 * src/SDCCset.c: free deleted item in function deleteSetItem()
13786 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13787 moved from z80 to src subproject
13788 * .version: increased version number to 2.3.4
13790 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13792 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13793 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13794 * support/regression/ports/xa51/spec.mk: fix typo
13796 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13798 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13800 2003-03-09 Borut Razem <borut.razem AT siol.net>
13802 * src/SDCCmain.c: pipe preprocessor's output
13803 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13804 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13805 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13806 which closes all pipes in pipeSet set
13807 * src/SDCCset.c: free deleted item in function deleteSetItem()
13808 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13809 moved from z80 to src subproject
13811 2003-03-09 Borut Razem <borut.razem AT siol.net>
13813 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13814 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13815 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13816 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13817 * src/SDCCglobl.h: unification of WIN32 native definitions
13819 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13821 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13823 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13825 * src/configure.in: check for endianess (even while cross-compiling)
13826 * src/configure: check for endianess (even while cross-compiling)
13827 * src/configure_in.h: check for endianess (even while cross-compiling)
13828 * src/avr/gen.c: remove old endianess stuff
13829 * src/mcs51/gen.c: remove old endianess stuff
13830 * src/ds390/gen.c: remove old endianess stuff
13831 * src/pic/gen.c: remove old endianess stuff
13832 * src/pic/genarith.c: remove old endianess stuff
13833 * src/pic/glue.c: fix endianess check
13834 * src/pic16/gen.c: remove old endianess stuff
13835 * src/pic16/genarith.c: remove old endianess stuff
13836 * src/pic16/glue.c: fix endianess check
13837 * src/xa51/gen.c: remove old endianess stuff
13838 * src/z80/gen.c: fix endianess check
13839 * src/SDCCglue.c: fix endianess check
13840 * src/ds390/peeph.def: fix bug 700036
13842 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13844 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13845 * src/configure: find appropriate data-types on host for SDCC's int and long
13846 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13847 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13848 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13850 2003-03-07 <johan AT balder>
13853 some minor cleanups before the big shot
13854 OP_DEFS and OP_USES now use Kevin's protection
13855 new option --nolabelopt
13857 * src/SDCCBBlock.c:
13866 * src/ds390/ralloc.c:
13867 * src/mcs51/ralloc.c:
13868 * src/pic/ralloc.c:
13869 * src/xa51/ralloc.c:
13870 * src/z80/ralloc.c:
13872 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13874 * src/pic/pcode.c (get_op): fix 64 bit warnings
13875 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13876 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13877 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13878 * support/regression/tests/malloc.c: fix 64 bit warnings
13880 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13882 * src/mcs51/gen.c (genMinus): fixed bug 696436
13884 2003-03-02 Borut Razem <borut.razem AT siol.net>
13886 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13888 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13890 * configure.in: test for mkstemp
13891 * sdccconf_in.h: add HAVE_MKSTEMP
13893 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13895 * device/include/ctype.h: removed warning while using --stack-auto
13896 * device/include/malloc.h: removed warning while using --stack-auto
13897 * device/include/string.h: removed warning while using --stack-auto
13899 2003-02-23 Borut Razem <borut.razem AT siol.net>
13901 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13902 because NDEBUG is defined (see man assert)
13903 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13905 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13907 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13908 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13910 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13912 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13913 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13915 2003-02-18 <johan AT balder>
13917 * as/mcs51/asmain.c (asmbl): module can start with a digit
13918 * as/z80/asmain.c (asmbl): module can start with a digit
13920 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13922 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13923 * src/asm.c: fix pipe() for Mingw32
13925 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13927 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13928 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13929 make -V work again; --c1mode reads now from stdin
13930 * doc/sdccman.lyx: added --c1mode
13931 * support/Util/SDCCerr.c: new messages for c1 mode
13932 * support/Util/SDCCerr.h: new messages for c1 mode
13933 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13935 2003-02-15 <johan AT balder>
13937 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13939 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13941 * doc/sdccman.lyx: Environment variables, -o and other minor things
13943 2003-02-14 <johan AT balder>
13945 * src/xa51/main.c: before anyone really tries to use it :)
13947 * Install doc's in share/sdcc/doc
13948 * removed some obsolete files
13949 * Do a proper make distclean and uninstall
13950 M Makefile.common.in
13953 M device/include/Makefile.in
13954 M device/lib/Makefile.in
13957 M sim/ucsim/doc/Makefile.in
13959 R src/avr/peeph.rul
13960 R src/xa51/peeph.rul
13961 M support/cpp2/Makefile.in
13962 M support/makebin/Makefile
13965 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13967 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13969 2003-02-10 Borut Razem <borut.razem AT siol.net>
13971 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13972 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13973 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13974 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13975 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13976 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13977 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13978 src/z80/Makefile.bcc: Borland Makefile cleanup
13979 * as/z80/Makefile.bcc: Added Borland Makefile
13980 * support/cpp2/borland.h: Removed
13982 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13984 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13985 * src/SDCC.lex: new pragma NOIV
13986 * src/SDCCglobl.h: new pragma NOIV
13987 * src/SDCCmem.c: new pragma NOIV
13989 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13991 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13993 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13995 * src/SDCCmain.c: signal handling is switched off by --debug
13996 * doc/Makefile: small fix for install; use clean.mk again
13997 * doc/clean.mk: clean *.pdf and *.html too
13999 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14001 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14002 * device/lib/printfl.c: fix a ds390 bug by making it portable
14003 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14004 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14005 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14006 * debugger/mcs51/cmd.c: converted multi-line string literals
14007 * sim/ucsim/globals.cc: converted multi-line string literals
14008 * src/SDCCmain.c: introduced signal handler to remove temp files
14009 * doc/Makefile: small tweaks, implement clean
14010 * doc: removed generated files
14012 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14014 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14015 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14016 Address Record is not correctly generated for DS390."
14018 2003-02-02 Borut Razem <borut.razem AT siol.net>
14020 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14021 * as/mcs51/asm.h: fixed compilation with Borland C
14022 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14023 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14024 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14025 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14026 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14027 src/z80/Makefile.bcc: delete $(LIB) only if exist
14028 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14030 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14032 * device/include/malloc.h: introduced NULL
14033 * device/include/string.h: introduced NULL
14034 * device/include/stdlib.h: introduced NULL
14035 * device/lib/_memcpy.c: removed NULL
14036 * device/lib/_strcat.c: removed NULL
14037 * device/lib/_strchr.c: removed NULL
14038 * device/lib/_strcmp.c: removed NULL
14039 * device/lib/_strcpy.c: removed NULL
14040 * device/lib/_strcspn.c: removed NULL
14041 * device/lib/_strlen.c: removed NULL
14042 * device/lib/_strncat.c: removed NULL
14043 * device/lib/_strncmp.c: removed NULL
14044 * device/lib/_strncpy.c: removed NULL
14045 * device/lib/_strpbrk.c: removed NULL
14046 * device/lib/_strrchr.c: removed NULL
14047 * device/lib/_strspn.c: removed NULL
14048 * device/lib/_strstr.c: removed NULL
14049 * device/lib/_strtok.c: removed NULL
14050 * device/lib/malloc.c: removed NULL, include own header
14052 2003-02-02 <johan AT balder>
14054 * 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
14055 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14056 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14057 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14058 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14059 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14061 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14063 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14066 2003-02-01 <johan AT balder>
14068 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14070 2003-01-31 <johan AT CP255758-A>
14072 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14074 2003-01-30 <johan AT balder>
14076 * src/SDCCBBlock.c: automatic bug detection
14077 * src/SDCCicode.c: automatic bug detection
14079 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14081 * src/SDCCglobl.h: now --xram-size 0 works
14082 * src/SDCCmain.c: now --xram-size 0 works
14084 2003-01-29 <johan AT balder>
14086 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14088 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14090 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14091 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14092 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14093 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14094 * src/SDCCglobl.h: Added options --xram-size and --code-size
14095 * src/SDCCmain.c: Added options --xram-size and --code-size
14097 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14099 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14100 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14102 2003-01-27 <johan AT balder>
14104 * src/SDCC.y: fixed bug #613764
14106 2003-01-26 <johan AT balder>
14108 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14109 * src/SDCCsymt.h: fixed bug #673374
14110 * src/SDCCglue.c: fixed bug #661910
14111 * src/SDCCast.c: fixed bug #458099 and 673374
14113 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14115 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14116 * as/mcs51/strcmpi.h: added
14117 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14118 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14119 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14120 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14121 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14122 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14123 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14124 * as/mcs51/Makefile.aslink: new module strcmpi
14125 * as/mcs51/Makefile.asx8051: new module strcmpi
14126 * as/mcs51/Makefil.bcc: new module strcmpi
14127 * as/mcs51/Makefile.in: new module strcmpi
14128 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14130 2003-01-26 <johan AT balder>
14132 * src/SDCCglue.c: reverted back to 1.124
14133 * src/SDCCast.c: reverted back to 1.156
14134 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14136 2003-01-25 <johan AT balder>
14138 * src/SDCCglue.c: A better fix for bug #661910
14139 * src/SDCCast.c: A better fix for bug #661910
14140 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14142 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14144 * src/Makefile.in: remove spawn.o
14145 * src/SDCCmain.c: remove spawn.h
14146 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14147 * src/spawn.c: removed
14148 * src/spawn.h: removed
14149 * support/regression/ports/ds390/spec.mk: link with -r
14151 2003-01-24 <johan AT CP255758-A>
14153 * src/ds390/gen.c (aopOp): fixed bug #667458
14154 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14155 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14156 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14158 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14160 * src/mcs51/peeph.def: better assembler identation by Frieder
14161 * src/mcs51/gen.c: better assembler identation by Frieder
14163 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14165 * as/z80/string.h: removed for gcc 3.2
14166 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14167 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14169 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14171 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14172 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14173 * support/regression/Makefile: separate temp files for ports
14174 * support/regression/generate-cases.py: separate temp files for ports
14175 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14176 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14178 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14180 * moved tinitalk to device/examples/ds390
14182 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14184 * as/mcs51/lkmem.c: rflag is for DS390
14185 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14186 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14187 (linkEdit): move mem- and map-files the same way as ihx-files
14188 * src/z80/main.c (_setDefaultOptions): removed --generic
14189 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14190 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14191 * src/pic/glue.c (picglue): --c1mode works again
14192 * src/pic16/glue.c (pic16glue): --c1mode works again
14193 * src/asm.c (printCLine): fix #660034
14195 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14197 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14198 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14199 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14200 * as/mcs51/lkmem (summary): better fix for sp problem
14201 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14202 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14203 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14204 remove --stack-after-data
14206 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14208 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14209 * src/SDCCutil.c (join): ugly bug: missing '\0'
14210 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14212 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14214 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14216 * src/pic/main.c (_asmCmd): gpasm supports -o
14217 * src/z80/main.c: more general macros
14218 * device/lib/Makefile.in: remove intermediate files
14220 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14222 * .version: Bumped version number to 2.3.3
14223 * src/SDCCBBlock.c: new option -o
14224 * src/SDCCglobl.h: new option -o
14225 * src/SDCCglue.c: new option -o
14226 * src/SDCCmain.c: new option -o
14227 * src/asm.c: new option -o
14228 * src/ds390/main.c: new option -o
14229 * src/pic/glue.c: new option -o
14230 * src/pic/pcode.c: new option -o
14231 * src/pic/ralloc.c: new option -o
14232 * src/pic16/glue.c: new option -o
14233 * src/pic16/pcode.c: new option -o
14234 * src/pic16/ralloc.c: new option -o
14235 * src/z80/main.c: new option -o
14236 * device/lib/Makefile.in: use -o
14237 * support/regression/ports/ds390/spec.mk: use -o
14238 * support/regression/ports/gbz80/spec.mk: use -o
14239 * support/regression/ports/mcs51/spec.mk: use -o
14240 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14241 * support/regression/ports/z80/spec.mk: use -o
14242 * support/regression/ports/ucz80/spec.mk: use -o
14243 * support/regression/ports/xa51/spec.mk: use -o
14244 * support/regression/fwk/lib/timeout.c: fix usage string
14246 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14247 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14249 2003-01-07 <johan AT balder>
14251 * src/SDCCast.c (decorateType): fixed bug #600035
14253 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14254 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14255 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14256 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14257 * src/pic/pcode.c: outcommented unused variable to remove warnings
14258 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14260 2003-01-06 <karl AT turbobit.com>
14261 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14264 2003-01-06 <johan AT balder>
14266 * src/SDCCicode.c: fixed array add
14268 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14269 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14270 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14272 2003-01-04 <johan AT balder>
14274 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14276 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14277 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14279 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14280 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14281 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14283 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14284 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14286 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14287 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14289 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14290 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14292 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14294 * in /sdcc/as/mcs51/ changed these files in order to create an
14295 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14296 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14297 following files to include the previous two files: aslink.dsp,
14298 Makefile.aslink, Makefile.bcc, and Makefile.in.
14300 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14301 .adb instead of .cdb
14303 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14305 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14306 value from option --iram-size.
14308 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14310 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14313 2002-09-18 <wiml AT hhhh.org>
14315 * SDCClrange.h: exposed setFromRange() and setToRange()
14316 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14317 packRegsForAccUse() (bug 542397)
14318 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14319 multiple times and emitting the fetch operations more than once
14320 added aopGetUsesAcc() function to allow binary operators to
14321 fetch their operands in the correct order; made genMinus() emit
14322 compact code for X = LITERAL - Y
14324 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14325 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14326 sprintf() in line 1267.
14328 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14329 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14332 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14333 Changes to aslink (All the changes are marked with 'JCF'):
14335 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14338 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14339 area BSEG. Also moves, if possible, the DATA area down into the internal
14340 ram so more space is available.
14342 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14345 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14346 not bytes. Function summary() which creates a memory usage summary
14347 file with extension .mem. Reports of overlaping stack and small stack
14348 size. If the space for the stack is less than 16 bytes aslink trows a
14351 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14352 the 8051. Option 'y' for memory summary output file.
14354 Changes to sdcc (All the changes are marked with 'JCF'):
14356 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14358 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14359 overlaying area for it (uses RegBankUsed[4]).
14361 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14362 bank zero as used by default. By default aslink locates the stack
14363 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14364 the creation of the .mem file. Delegates the allocation of data area
14365 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14366 the begining of the stack area to aslink.
14368 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14369 glue() in SDCCglue.c creates an area for it.
14371 2002-09-03 Borut Razem <borut.razem AT siol.net>
14372 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14373 sdcc/src/pic/glue.c:
14374 introduced atexit() handler for teporay files removal in case of
14375 errors, assertions, ...
14377 2002-08-29 Borut Razem <borut.razem AT siol.net>
14378 * sdcc/support/cpp2/auto-host_vc_in.h:
14379 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14380 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14381 Maybe there is a similar problem with BORLANDC? It should be checked!
14383 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14384 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14385 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14386 was not executed, and the compiler (cl) launched a warning:
14387 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14389 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14390 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14392 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14393 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14395 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14396 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14397 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14398 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14399 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14400 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14401 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14402 - added Release configuration in VS projects
14403 - review of compiler an linker options
14404 - VC .exe files are generated in bin_vc directory, not to interfere
14405 with binaries generated from other projects (cygwin, mingw, bcc ...)
14407 * sdcc/src/yacc.dsp: added
14409 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14410 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14411 and insert the version number definitions from .version
14413 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14415 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14416 added - genarate auto-host.h using auto-host_vc_in.h as template
14419 removed from CVS, generated automatically
14421 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14422 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14424 2002-08-11 Borut Razem <borut.razem AT siol.net>
14425 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14427 2002-08-10 Borut Razem <borut.razem AT siol.net>
14428 * src/SDCCmain.c (main):
14429 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14430 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14431 The consequence was that some temporary files were not removed.
14434 unification of code in functions tempfilename() and tempfile():
14435 function tempnam() is defined in Visual Studio 6.0 and .NET
14437 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14439 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14440 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14441 - removed compiler command line option /WX: Treats all warnings as errors
14442 - update a list of source files, included into the project
14444 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14445 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14446 changed project type to Generic Project so that can be correcly converted to VS.NET project
14448 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14450 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14452 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14454 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14455 added return 0 statements after assert() to make compiler happy
14457 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14458 added newline in the def file to keep MSC compiler satisfied
14460 * sdcc/src/z80/gen.c:
14461 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14462 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14463 - solved MSC error in function aopDump()
14465 * sdcc_vc.h: define PREFIX as "\\sdcc"
14467 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14468 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14470 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14471 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14472 - Rewrote the register banking algorithm.
14473 - Added pCode live-range analysis to registers (for now, only non-used and
14474 singly-used registers optimized away)
14476 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14478 * 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.
14480 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14481 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14483 2002-04-22 Michael Hope <michaelh AT vroom>
14485 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14487 * configure.in (DD_COPT): Added include support required for gbdk.
14489 * .version: Bumped version number just to increase it.
14491 * src/SDCCmain.c: Added -nostdinc to the default options.
14493 2002-04-15 Michael Hope <michaelh AT vroom>
14495 * device/lib/z80/printf.c (sprintf): Added.
14497 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14499 * src/z80/peeph.def: Added transpose redundent load rule.
14501 * src/z80/main.c: Added force callee saves for jaune.
14503 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14505 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14507 2002-03-28 Johan Knol <johan AT balder>
14509 * src/SDCCval.c: fixed bug #532436
14511 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14513 Added "char *Processor" field to the port structure.
14516 Added -p option. Allows port dependent processor to be specified.
14519 Initialized the new field char *Processor field to NULL in all ports
14522 Compiler generated registers for interrupt context saving
14523 were not getting allocated.
14525 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14528 Fixed left shift. Will promote the left side of a left shift
14529 if a) left shifting more than size of operand or b) when assigned
14530 to something size > size of left side
14532 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14534 tons of changes. Register allocation has been
14535 rewritten. Added customization for the various PICs. Flow
14536 analysis is restructured. ...
14538 * src/pic/device.h:
14541 * src/pic/device.c:
14542 Added. device.c is a PIC port hack to accomodate variations
14545 2002-03-13 Michael Hope <michaelh AT vroom>
14547 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14549 2002-03-04 johanknol <johanknol AT manik>
14551 * /src/SDCCval.c: fixed
14553 const unsigned char arr[][2] = { { 0, 1 } };
14554 t18.c:1: error: Initializer element is not constant
14556 2002-03-04 bela <bela AT manik>
14558 * /device/include/mcs51reg.h:
14559 ds89c420 register definition update
14561 2002-03-03 <johan AT FRIJA>
14563 * support/Util/SDCCerr.c: did something, but don't no why anymore
14565 * support/regression/tests/bug-524691.c: made it a little less shy
14567 * src/SDCCast.c (decorateType): fixed bug #524697
14569 * src/SDCCast.c: made some lineno improvements
14571 * src/SDCCval.c (getNelements): changed warning to error
14573 * src/SDCCglue.c (printIvalArray): changed warning to error
14575 * src/SDCCicode.c: fixed a warning for mingw
14577 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14579 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14581 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14583 * src/ds390/peeph.def:
14584 Added some more peephole rules
14586 * src/ds390/gen.c: Various fixes & enhancements
14588 * src/SDCClrange.c, src/SDCClrange.h:
14589 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14591 * src/ds390/ralloc.c:
14592 various fixes & enhancements (ds390) specific
14594 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14595 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14598 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14600 2002-03-02 <johan AT FRIJA>
14602 * src/SDCCast.c (decorateType): fixed bug #524708
14604 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14606 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14608 2002-03-01 Michael Hope <michaelh AT vroom>
14610 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14612 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14614 2002-03-01 <johan AT FRIJA>
14616 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14618 * src/SDCCast.c (decorateType): fixed bug #524209
14620 * src/SDCCval.c (valNot): fixed bug #524195
14622 2002-02-26 <johan AT balder>
14624 * src/xa51/gen.c: fixed a warning
14626 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14628 * src/SDCCast.c (decorateType): fixed bug #522534
14630 2002-02-23 <johan AT balder>
14632 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14634 2002-02-22 <johan AT balder>
14636 * src/SDCCast.c: fixed bug #514865
14638 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14640 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14642 * sdcc/src/SDCCloop.c:
14643 Previous fix was not good. basic blocks that have "break" or "return" are
14644 not really partof a loop , but live ranges used in these blocks should
14645 be live thru the entire loop, so set partOfLoop but don't add them to
14648 2002-02-21 <johan AT FRIJA>
14650 * src/SDCCcse.c: fixed bug #514308
14652 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14655 Fixed BUG #519583. If a conditional block ended in a return/break
14656 statement inside a loop, it was not being considered part of the loop.
14658 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14660 2002-02-10 Karl Bongers <karl AT turbobit.com>
14663 Fixed up SDCDB debugger somewhat. Updated debugger/README
14664 with lots of comments and notes.
14666 * device/examples/test2.c:
14667 Fix bug, "red" variable not being initialized(compiler complained).
14669 * device/examples/Makefile, examples/test3.c:
14670 Add Makefile in device/examples folder, compiles test3.c
14671 for use as a multiple module SDCDB test case.
14673 * sim/ucsim/cmd.src/cmdset.cc:
14674 Took out debug printfs in ucsim "next" command.
14676 * sim/ucsim/xa.src:
14677 Karl and Johan start ucsim XA support. Most dissassembly working,
14678 about 75% emulation done(plenty of work remaining).
14680 * sim/ucsim/z80.src:
14681 Add Z80 support to ucsim, add test-ucz80 regression test,
14682 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14683 Notice z80 compiler fails on examples/test3.c/crc code.
14685 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14687 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14688 Added support for --parms-in-bank1
14690 * src/ds390/peeph.def:
14691 added a few more peephole optimzations
14693 * src/ds390/main.c:
14694 1) added __builtin_inp & __builtin_outp used to read in data of given length
14695 from a memory mapped port
14696 2) added __builtin_memcmp
14697 3) added __builtin_swapw swap bytes of a short
14699 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14700 1) handle multiple send & receives from register bank1
14701 2) ralloc can now allocate DPTR1 to some liveRanges
14703 * src/SDCCsymt.c, src/SDCCsymt.h:
14704 changes to handle multiple sends & receives
14706 * src/SDCCptropt.h:
14707 added some pointer arithmetic optimization
14709 * src/SDCCptropt.c:
14710 added some pointer arithmetic optimizations but not stable yet so not
14711 called from anywhere (will get this working shortly)
14713 * src/SDCCopt.c: fixed for multiple sends & receives
14716 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14717 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14718 set preprocessor defines (depending on options)
14720 * src/SDCCicode.c, src/SDCCicode.h:
14721 changes made to handle multiple sends & receives
14724 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14726 * src/SDCCcse.c, src/SDCCcse.h:
14727 added function findbackward def (to be used in upcoming optimization)
14729 * src/SDCCcflow.c, src/SDCCcflow.h:
14730 added function returnAtEnd - to determine if a basic block terminates with
14733 * src/SDCCast.c, src/SDCCast.h:
14734 added option parms-in-bank1
14736 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14737 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14738 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14739 adjusted for --parms-in-bank1 option
14741 * device/include/string.h:
14742 donot redefine "reentrant" keyword
14744 * device/include/ds80c390.h: Added some more SFRs
14746 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14748 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14750 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14752 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14754 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14756 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14758 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14760 * Added --xram-movc option
14762 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14764 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14766 2002-01-11 Johan Knol
14768 * Added math lib of Jesus Calvino-Fraga
14770 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14772 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14773 * support/regression/Makefile: new target test-mcs51-stack-auto
14774 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14776 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14778 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14780 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14782 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14784 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14786 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14788 * src/SDCCglue.h: add definition for printIvalChar()
14790 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14792 * src/SDCCast.c: fix #498138 by Johan
14794 * src/SDCCglue.c: fix #498138 by Johan
14796 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14798 * support/regression/Makefile: fix clean
14800 * support/regression/ports/ds390/support.c: fix transmission of last character
14802 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14804 * /sdcc/src/ds390/gen.c:
14805 a) improved computing address of stack variable
14806 b) took out some #if 0 code
14807 c) improved parmBytes adjustment
14808 d) improved genPlusIncr & genMinusIncr
14809 e) genCmp could generate bad code (when left assigned to DPTR)
14810 f) Fixed bug in hasInc
14812 * /sdcc/src/ds390/ralloc.c:
14813 a) packRegsForSupport could mess up live information (Fixed)
14814 b) packRegsDPTRuse could be incorrect for left & right shift
14816 * /sdcc/src/mcs51/ralloc.c:
14817 packRegsForSupport could mess up the live information (Fixed)
14819 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14821 * /sdcc/src/SDCCast.c:
14822 can reverse a loop even if function call is present as long
14823 as the loop control variable is local & is not passed as parameter
14825 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14827 * /sdcc/ChangeLog: *** empty log message ***
14829 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14830 More builtin function additions for TININative
14832 * /sdcc/src/ds390/ralloc.c:
14833 Had broken the regression testsuite
14835 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14837 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14838 Added funcattr hasStackParms will be set for reentrant functions when there
14839 are paramteres on the stack, this helps in minimizing frame pointer generation
14840 typeFromStr can handle function pointers now
14842 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14843 *** empty log message ***
14845 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14847 * /src/ds390/gen.c, /src/ds390/main.c:
14848 More builtin function additions for TININative
14850 * /src/ds390/ralloc.c:
14851 Had broken the regression testsuite
14853 * /src/SDCCast.c: Fixed a bug in dumptree
14855 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14856 Added funcattr hasStackParms will be set for reentrant functions when there
14857 are paramteres on the stack, this helps in minimizing frame pointer generation
14858 typeFromStr can handle function pointers now
14860 * /doc/builtins.txt, /doc/TININative.txt:
14861 *** empty log message ***
14864 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14866 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14867 ALPHA version for -mTININative
14869 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14870 updated to reflect changes in the port structure
14873 added function do_assemble (similar to do_link) if non-null this function
14874 will be called to do assembly (-mTININative) requires a multi command
14876 added function genAssemblerEnd will be called to generate assembler Epilogue
14879 added _JavaNative to debug info printing
14881 * /src/SDCCmain.c: added option --tini-libid
14882 added port->do_assemble function (-mTININative) has a multi command assemble
14884 * /src/SDCCglue.c: Disabled "constExpr" check
14885 added port->genAssemblerEnd function
14887 * /src/SDCCglobl.h: Added option --tini-libid value
14890 tookout optimizeCompare from the header (has no external references)
14892 * /src/SDCCast.c: made one more function "static"
14894 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14896 * src/z80/mappings.i: Added z80asm support.
14898 * src/z80/main.c: Added z80asm support on --asm=z80asm
14900 * src/z80/gen.c: Fixed asm portability issues.
14902 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14904 * src/SDCCglue.c (printExterns): Added global/extern split.
14906 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14908 * support/regression/Makefile: added test for mcs51 model large
14910 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14912 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14914 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14916 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14918 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14920 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14922 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14924 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14926 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14928 * support/regression/tests/simplefloat.c: Port to mcs51.
14930 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14931 * support/regression/tests/bug-485362.c: Added.
14933 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14935 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14937 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14939 * src/z80/gen.c (aopDump): Added a dump function.
14941 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14942 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14944 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14946 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14948 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14950 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14952 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14954 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14956 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14958 * support/regression/ports/ds390/support.c: Use tinibios.
14960 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14962 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14964 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14965 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14967 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14969 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14971 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14973 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14975 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14976 (packRegsForIYUse): Created and optimised.
14978 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14980 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14981 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14983 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14985 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14987 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14989 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14991 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14993 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14995 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14997 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14999 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15001 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15003 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15005 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15006 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15007 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15009 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15011 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15012 (genNotFloat): Added.
15013 (genUminusFloat): Added.
15015 * device/lib/z80/Makefile: Added floating pt stubs.
15017 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15019 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15021 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15023 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15025 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15027 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15029 * sdcc/support/regression/Makefile: Add port ds390.
15031 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15033 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15035 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15037 * sdcc/support/regression/ports/ds390/support.c: Added.
15039 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15041 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15043 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15045 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15047 * device/include/malloc.h: Added z80 and gbz80 support.
15049 * device/lib/gbz80/heap.s: Added.
15051 * device/lib/z80/heap.s: Added.
15053 * device/lib/malloc.c: Added z80 and gbz80 support.
15055 * support/regression/tests/malloc.c (testMalloc): Added.
15057 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15059 * support/regression/tests/bug-478094.c: Added.
15061 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15063 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15065 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15067 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15069 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15071 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15073 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15075 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15077 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15079 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15081 * support/regression/tests/bug-477927.c: Added.
15083 * src/z80/peeph.def: Added minor rules.
15085 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15087 * src/z80/peeph.def: Added jump optimisation modification.
15089 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15091 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15093 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15095 * support/regression/tests/funptrs.c: Added.
15097 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15099 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15101 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15103 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15105 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15107 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15108 (movLeft2ResultLong): Created.
15110 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15111 (joinPushes): Added. Joins two char pushes into a word push.
15113 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15115 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15117 * support/makebin/Makefile (install): Added creation of dest dir.
15119 2001-10-24 Karl Bongers <karl AT turbobit.com>
15121 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15123 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15125 * src/z80/ralloc.c: Turned off faulty pack for one use.
15127 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15129 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15131 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15133 * support/regression/Makefile: Improved clean
15135 * support/regression/ports/gbz80/spec.mk: Added clean
15137 * support/regression/ports/host/spec.mk: Added clean
15139 * support/regression/ports/z80/spec.mk: Added clean
15141 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15143 * support/regression/ports/mcs51/timeout.c: little improvements
15145 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15147 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15149 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15151 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15153 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15155 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15157 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15159 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15160 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15162 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15164 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15166 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15168 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15170 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15172 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15174 * support/regression/tests/longor.c: Added.
15176 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15178 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15180 * as/mcs51/aslink.h: define PATH_MAX
15182 * as/mcs51/asm.h: define PATH_MAX
15184 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15186 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15188 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15190 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15192 * src/SDCCglobl.h: define PATH_MAX
15194 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15196 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15198 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15200 * src/z80/gen.c (gencjneshort): Fixed
15202 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15204 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15206 * support/regression/tests/bug-469671.c: Added.
15208 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15210 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15212 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15214 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15216 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15218 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15220 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15222 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15224 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15226 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15228 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15230 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15232 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15234 * 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.
15236 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15238 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15240 2001-10-07 <johan AT FRIJA>
15242 * device/lib/gets.c (gets): fixed the return value.
15244 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15245 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15247 * 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.
15249 * 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.
15251 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15253 * src/pic/gen.c: Removed Safe_strdup.
15255 * configure.in: Added option to enable libgc support.
15257 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15258 (bitVectUnion): Optimised.
15259 (bitVectIntersect): Optimised.
15260 (bitVectBitsInCommon): Optimised.
15261 (bitVectCplAnd): Optimised.
15263 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15265 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15267 * src/SDCCmain.c: distinguish between assembler debug and plain options
15269 * src/avr/main.c: remove standard assembler options
15271 * src/ds390/main.c: remove standard assembler options
15273 * src/mcs51/main.c: remove standard assembler options
15275 * src/port.h: removed "PENDING" comment
15277 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15279 * src/device/lib/_mulint.c : new, with assember functions
15281 * src/device/lib/_mullong.c : new, with assember functions
15283 * src/device/lib/_divuint.c : with assember functions
15285 * src/device/lib/_divsint.c : with assember functions
15287 * src/device/lib/_divulong.c: with assember functions
15289 * src/device/lib/_divslong.c: with assember functions
15291 * src/device/lib/_moduint.c : with assember functions
15293 * src/device/lib/_modsint.c : with assember functions
15295 * src/device/lib/_modulong.c: with assember functions
15297 * src/device/lib/_modslong.c: with assember functions
15299 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15301 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15303 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15304 replaced _mululong.c and _mulslong.c by _mullong.c
15306 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15308 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15310 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15312 * src/SDCCglue.c: test, if win32api is available for MINGW
15314 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15316 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15317 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15318 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15319 * support/regression/ports/host/spec.mk: removed GENERIC
15320 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15321 * support/regression/ports/z80/spec.mk: removed GENERIC
15323 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15325 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15327 * support/regression/tests/bug-467035.c: Created.
15329 2001-10-01 <johan AT FRIJA>
15331 * src/SDCC.y: fixed bug #466586 part 1
15333 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15335 * SDCCicode.c: z80 has no generic pointers
15336 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15338 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15340 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15342 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15344 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15346 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15348 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15350 * configure.in: Fixed up so that ucsim is only configured once.
15352 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15354 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15355 (getPathDifference): As above.
15357 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15359 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15361 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15362 * .version: Updated to 2.3.1
15364 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15365 Added copyright header.
15367 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15368 (assemble): Added support for macro based assembler commands.
15369 (linkEdit): Added support for macro based linker commands.
15370 (preProcess): Changed the pre-processor to use macros.
15371 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15372 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15374 * device/lib/z80/crt0.s: Added module name for debugging.
15376 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15378 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15380 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15382 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15384 * src/Makefile.in: Added SDCCmacro and SDCCutil
15386 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15388 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15390 2001-09-16 <johan AT FRIJA>
15392 * 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.
15394 2001-09-15 <johan AT FRIJA>
15396 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15397 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15399 2001-09-11 <johan AT FRIJA>
15401 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15403 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15405 * support/regression/tests/bug-460444.c: Added test case.
15407 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15408 (genCast): Added justification for all of the asserts.
15410 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15412 * support/regression/support.c: _xdata replaced by xdata
15414 * support/regression/spec.mk: removed _generic
15416 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15418 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15420 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15421 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15423 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15425 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15427 * support/regression/tests/bug-460010.c: Added test case.
15429 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15431 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15433 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15435 * support/regression/testfwk.c: removed workaround for bug #436344
15437 * support/regression/tests/bp.c: use less memory with mcs51
15439 * support/regression/tests/bug-441448.c: use less memory
15441 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15443 * support/regression/collate-results.py: typo
15445 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15447 * support/regression/tests/fetchoverlap.c: Added new test case.
15449 * support/regression/tests/bp.c: Added new test case.
15451 * support/regression/tests/bug-448984.c: Added new test case.
15453 * support/regression/tests/pow2shifts.c: Added new test case.
15455 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15456 (genlshTwo): Fixed right shift for count > 8.
15458 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15460 2001-09-08 <johan AT FRIJA>
15462 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15464 2001-09-07 <johan AT FRIJA>
15466 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15468 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15470 2001-09-06 <johan AT FRIJA>
15472 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15473 * bernhard noted me at this: "() equals to (void)" (1.38)
15475 2001-09-05 <johan AT FRIJA>
15477 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15479 2001-09-04 <johan AT FRIJA>
15481 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15484 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15486 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15488 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15490 * link/z80/aslink.h: Fixed path for PATH_MAX
15492 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15494 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15496 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15498 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15500 * 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.
15502 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15504 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15505 (genCmp): Fixed up genCmp for the GB with longs.
15507 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15509 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15511 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15513 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15515 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15517 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15519 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15521 * 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.
15523 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15525 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15527 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15529 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15531 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15533 * sim/ucsim/configure: little improvement of Cygwin-detection
15534 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15535 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15536 * support/regression/tests/bug-221100.c: small changes for mcs51
15537 * support/regression/tests/bug-221168.c: small changes for mcs51
15538 * support/regression/tests/bug-227710.c: small changes for mcs51
15539 * support/regression/tests/staticinit.c: small changes for mcs51
15540 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15541 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15542 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601