1 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
3 * as/mcs51/asx8051.dsp: removed define SDK
4 * as/mcs51/i51mch.c (machine): fixed bug 1865114
5 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
7 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
8 cosmetic changes, brought more in sync, changed old K&R to ANSI
10 2008-01-13 Borut Razem <borut.razem AT siol.net>
12 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
13 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
15 2007-12-30 Borut Razem <borut.razem AT siol.net>
17 * src/pic16/gen.c: fixed implementation of bitwise operations for
19 * support/regression/tests/bitwise.c: added test cases
21 2007-12-29 Borut Razem <borut.razem AT siol.net>
23 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
24 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
25 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
26 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
27 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
28 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
29 src/pic16/pcode.[ch]: added const qualifier
30 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
31 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
32 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
33 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
34 * as/asxxsrc/aslex.c: use dbuf_getline()
35 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
36 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
37 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
38 as/z80/asm.h, as/z80/z80adr.c:
39 changed type of ib and ip to const char *
41 2007-12-28 Borut Razem <borut.razem AT siol.net>
43 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
44 introduced (readlin) - long lines are turuncated
45 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
46 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
47 as/z80/Makefile.in: moved aslex.c to asxxsrc
48 * as/hc08/aslex.c, as/z80/aslex.c: deleted
49 * as/hc08/asmain.c, as/mcs51/asmain.c:
50 added missing initialization of a_addr field
51 * support/regression/tests/long_asm_line.c: added regtest for long
54 2007-12-22 Borut Razem <borut.razem AT siol.net>
56 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
58 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
60 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
62 2007-12-16 Borut Razem <borut.razem AT siol.net>
64 * device/include/pic16/stdbool.h: removed, since already exists in
65 device/include/; this also fixes bitopcse.c regression test for pic16
67 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
68 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
69 dereference doesn't work; covered by regression test bug1399290
71 2007-12-05 Borut Razem <borut.razem AT siol.net>
73 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
76 2007-12-01 Borut Razem <borut.razem AT siol.net>
78 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
79 corrected handling of the highest_valid_address
81 2007-11-17 Raphael Neider <rneider AT web.de>
83 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
84 * src/pic/glue.c (picglue): emit .file if --debug is given
86 2007-11-17 Raphael Neider <rneider AT web.de>
88 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
89 care when left or right operand resides in result, fixes #1830220
91 2007-11-17 Borut Razem <borut.razem AT siol.net>
93 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
94 #983491 - "Merge duplicate strings function is ineffective"
95 * support/regression/tests/bug-983491.c: regtest disabled
97 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
98 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
99 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
100 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
101 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
102 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
103 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
104 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
105 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
106 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
107 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
108 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
109 created as/asxxsrc directory, assym.c and strcpi.c moved into it
111 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
113 * device/include/stdarg.h: added and removed some casts
114 * src/SDCCsymt.c (compareType): Fully check types between generic and
115 non-generic pointers, also accept ptr-ptr to void-ptr assignments
117 2007-11-13 Borut Razem <borut.razem AT siol.net>
119 * support/regression/tests/bug-1817005.c:
120 added regtest for bug #1817005 - as-z80 chokes on long labels
122 2007-11-12 Borut Razem <borut.razem AT siol.net>
124 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
125 as\z80\asout.c, as\z80\aslist.c:
126 fixed bug #1817005 - as-z80 chokes on long labels
128 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
131 * as/z80/asmain.c: cosmetic changes
134 * as/z80/alloc.h: removed
136 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
137 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
138 * as/link/hc08/Makefile.in,
139 * as/link/mcs51/Makefile.in,
140 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
142 * as/link/mcs51/lkarea.c,
143 * as/link/mcs51/lkmain.c: cosmetic changes
144 * as/link/hc08/lklibr.c,
145 * as/link/z80/lklibr.c,
146 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
147 used cygwin_conv_to_full_posix_path,
148 added warnings, cosmetic changes, brought more in sync
149 changed old K&R into ANSI function declarations
150 * as/link/z80/lklibr.c (loadAdb): added
151 * as/link/z80/lkmain.c: removed -- option from usage text
153 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
155 * src/mcs51/gen.c (outBitC): optimized for no result
157 2007-10-31 Borut Razem <borut.razem AT siol.net>
159 * src/SDCCsymt.c: fixed (hopeful properly) bug
160 #1805702 - order of extern matters
161 * support/regression/tests/bug-1805702.c: enabled regtest for bug
164 2007-10-29 Borut Razem <borut.razem AT siol.net>
166 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
167 - order of extern matters
168 * support/regression/tests/bug-1805702.c: disabled regtest for bug
171 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
173 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
174 24bitMode, portIsDS390
175 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
176 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
177 (notVolatileVariable): also check sloc names,
178 (callFuncByName): moved ftab[] out of function and sorted it by use
180 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
182 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
183 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
184 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
185 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
186 * support/regression/tests/bug-880197.c: new, added
188 2007-10-28 Borut Razem <borut.razem AT siol.net>
190 * support/regression/Makefile.in,
191 support/regression/ports/mcs51-large/spec.mk,
192 support/regression/ports/mcs51-xstack-auto/spec.mk,
193 support/regression/ports/mcs51-stack-auto/spec.mk,
194 support/regression/ports/mcs51-medium/spec.mk,
195 support/regression/ports/mcs51-common/spec.mk,
196 support/regression/ports/mcs51-common/*,
197 support/regression/ports/mcs51-small/*:
198 mcs51 renamed to mcs51-common, created mcs51-small
199 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
200 * support/regression/tests/bug-1805702.c: added regtest for bug
203 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
205 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
206 added new rules 265 - 270
207 * support/regression/tests/bug1721024.c:new, added
208 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
209 introduced new test-mcs51 to run all mcs51 tests
211 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
213 * support/regression/tests/bug1816470.c: new, added
215 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
217 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
218 propagate for *,+,- with float, fixed bug 1816470
219 (decorateType): cast to resultTypeProp instead of resultType
221 2007-10-19 Borut Razem <borut.razem AT siol.net>
223 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
224 function is ineffective" for pic16 tareget
225 * support/scripts/listerr.c: corrected include path
226 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
229 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
231 * support/regression/tests/using.c: new, added
232 * support/regression/tests/vaargs.c: fixed and enabled test
234 2007-10-18 Borut Razem <borut.razem AT siol.net>
236 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
238 * support/regression/tests/bug-983491.c: added regtest for bug #983491
240 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
242 * doc/sdccman.lyx: documented option --Werror
243 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
244 RegBankUsed[] earlier
246 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
248 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
252 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
254 * src/SDCCast.c (decorateType): improved optimization of tri-op
255 * src/SDCCerr.c (vwerror, setWError),
257 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
258 warnings as errors, thanks Stas Sergeev for PATCH 1813211
260 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
262 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
263 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
264 * support/regression/tests/bug-223113.c,
265 * support/regression/tests/bug-426632.c,
266 * support/regression/tests/bug-468811.c,
267 * support/regression/tests/bug-477835.c,
268 * support/regression/tests/bug-478094.c,
269 * support/regression/tests/bug-499644.c,
270 * support/regression/tests/bug-524209.c,
271 * support/regression/tests/bug-524211.c,
272 * support/regression/tests/packcast.c,
273 * support/regression/tests/structidx.c: added empty tests
274 * support/regression/tests/bug-607243.c: enabled test
276 2007-10-06 Borut Razem <borut.razem AT siol.net>
278 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
279 support of universal binaries on Mac OS X
281 2007-10-02 Borut Razem <borut.razem AT siol.net>
283 * src/SDCCval.h: unified double2ul macro for all platforms
284 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
285 * support/regression/tests/bitwise.c: added regtest for bug #1777758
287 2007-09-30 Borut Razem <borut.razem AT siol.net>
289 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
291 * sdcc_vc_in.h: enabled warnings
292 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
293 unsigned type, result still unsigned
294 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
296 2007-09-28 Raphael Neider <rneider AT web.de>
298 * src/pic/device.c (find_device): prevent buffer underflow error
299 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
300 the just destroyed list entry
302 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
304 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
307 2007-09-18 Borut Razem <borut.razem AT siol.net>
309 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
310 applied to unsigned type, result still unsigned
312 2007-09-17 Borut Razem <borut.razem AT siol.net>
314 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
315 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
316 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
317 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
318 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
319 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
320 src/z80/gen.c, src/z80/ralloc.c:
321 fixed bug #1739860 - sdcc does not work correctly on some platforms
323 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
325 2007-09-17 Raphael Neider <rneider AT web.de>
327 * src/pic16/device.c: reverted to previous version
328 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
330 2007-09-16 Raphael Neider <rneider AT web.de>
332 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
333 as this raises a ton of gpasm warnings, just emit a second label
334 * src/pic16/devices.inc,
335 * device/lib/pic16/pics.all,
336 * device/lib/pic16/libdev/pic18f2585.c,
337 * device/lib/pic16/libdev/pic18f2680.c,
338 * device/lib/pic16/libdev/pic18f2682.c,
339 * device/lib/pic16/libdev/pic18f2685.c,
340 * device/lib/pic16/libdev/pic18f4585.c,
341 * device/lib/pic16/libdev/pic18f4680.c,
342 * device/lib/pic16/libdev/pic18f4682.c,
343 * device/lib/pic16/libdev/pic18f4685.c,
344 * device/include/pic16/pic18f2585.h,
345 * device/include/pic16/pic18f2680.h,
346 * device/include/pic16/pic18f2682.h,
347 * device/include/pic16/pic18f2685.h,
348 * device/include/pic16/pic18f4585.h,
349 * device/include/pic16/pic18f4680.h,
350 * device/include/pic16/pic18f4682.h,
351 * device/include/pic16/pic18f4685.h,
352 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
353 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
354 patch contributed by Anton Strobl, applied with changes
356 2007-09-16 Raphael Neider <rneider AT web.de>
358 * device/include/pic16/pic18f2431.h,
359 * device/include/pic16/pic18f25j10.h,
360 * device/include/pic16/pic18f4431.h,
361 * device/include/pic16/pic18f45j10.h: adopted common include style
362 * device/include/pic16/pic18f1320.h,
363 * device/include/pic16/pic18f2320.h,
364 * device/include/pic16/pic18f2525.h,
365 * device/include/pic16/pic18f4320.h,
366 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
367 * device/include/pic16/pic18fregs.h: prepared for automatic include
368 file selection by having DEVICE.h for every DEVICE
369 * device/lib/pic16/libdev/pic18f2320.c,
370 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
372 * device/lib/pic16/configure.in,
373 * device/lib/pic16/configure: use rm -rf instead of rmdir
374 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
375 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
377 2007-09-09 Borut Razem <borut.razem AT siol.net>
379 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
380 distingush between i386 and ppc Mac OS X versions
382 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
384 * src/mcs51/gen.c (genReceive): fixed bug 1788177
385 * support/regression/tests/bug1788177.c: new, added
387 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
389 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
390 * device/include/mcs51/lint.h added keyword __naked
392 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
396 * src/SDCCmem.h: removed maxRegBank
397 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
398 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
399 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
400 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
401 name and behaviour to handle banked functions
402 (scan4op): and use it to fix bug 1786213
404 2007-09-03 Raphael Neider <rneider AT web.de>
406 * device/include/pic16/pic18f248.h,
407 * device/include/pic16/pic18f258.h,
408 * device/include/pic16/pic18f448.h,
409 * device/lib/pic16/libdev/pic18f248.c,
410 * device/lib/pic16/libdev/pic18f258.c,
411 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
412 added T0CONbits, fixes #1786891
414 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
416 * src/ds390/gen.c (genFarPointerSet),
417 * src/hc08/ralloc.c (packRegisters),
418 * src/mcs51/ralloc.c (packRegisters),
419 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
421 * src/SDCCicode.h: POINTER_SET can be true for literals too
422 * support/regression/tests/bug1750318.c: new, added
424 2007-08-23 Borut Razem <borut.razem AT siol.net>
426 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
427 library versions without the completition functionality
429 2007-08-22 Raphael Neider <rneider AT web.de>
431 * device/include/pic16/pic18f1220.h,
432 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
434 2007-08-12 Borut Razem <borut.razem AT siol.net>
436 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
438 2007-08-11 Borut Razem <borut.razem AT siol.net>
440 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
441 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
442 support/Util/SDCCerr.[ch] moved to src
443 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
444 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
445 device/examples/ds390/tinitalk/tinitalk.dsp,
446 device/examples/serialcomm/windows/serialcomm.dsp,
447 support/librarian/librarian.dsp:
448 removed linking of unused odbc32.lib and odbccp32.lib
449 * support/scripts/winres.h:
450 added for compilation with Visual C++ 2005 Express Edition
452 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
454 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
457 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
459 * sdccconf_in.h: update the endian test so that SPARC Solaris
460 does not throw syntax errors
462 2007-08-06 Borut Razem <borut.razem AT siol.net>
464 * doc/sdccman.lyx: removed two index entries which prevented the
465 generation of sdcc doc archive
467 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
469 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
470 instead of lyx 1.5.0.
472 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
474 * device/include/hc08/mc68hc908apxx.h: new header contributed by
475 Lucas Loizaga, with minor modifications. Thanks!
477 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
479 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
482 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
484 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
485 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
488 2007-07-22 Borut Razem <borut.razem AT siol.net>
490 * configure.in, configure: re-introduced .version
491 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
492 the version reverted to 2.7.0
494 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
497 * doc/sdccman.lyx: bumped version to 2.7.3
498 * device/include/mcs51/compiler.h: fixed elif->else
499 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
500 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
501 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
502 enable accuse for bit operands
503 * src/SDCCmain.c (printVersionInfo),
504 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
505 environment descriptor
506 * src/SDCCutil.h: added getBuildEnvironment
507 * src/SDCCglue.c (initialComments): use getBuildEnvironment
508 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
509 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
510 * support/regression/tests/bug1348008.c,
511 * support/regression/tests/bug1496419.c,
512 * support/regression/tests/bug1503067.c,
513 * support/regression/tests/preproc.c: added empty tests
515 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
517 * support/regression/tests/bug1678803.c: new, added
519 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
522 * as/link/hc08/lkihx.c,
523 * as/link/hc08/lkrloc.c,
524 * as/link/mcs51/lkihx.c,
525 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
526 ihxExtendedLinearAddress
527 * as/link/mcs51/lkrloc.c (relr),
528 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
529 acall/ajmp, see bug 830513
531 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
533 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
534 (cseBBlock): remember aggr2ptr has been used
535 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
536 (geniCodeAssign): fixed bug 868103
537 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
538 added operandSize prototype
539 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
540 (genDataPointerSet): use max of size of right and result,
541 (gencjne): added parameter useCarry for optimization,
542 (genCmpEq): use carry if appropriate,
543 (genXor): check if operand already in carry
544 * support/regression/tests/bug-868103.c: enabled test
546 2007-07-12 Raphael Neider <rneider AT web.de>
548 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
550 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
552 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
553 from Robert Larice, thanks
554 * support/regression/tests/bitopcse.c,
555 * support/regression/tests/bitvars.c,
556 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
557 * support/regression/tests/bug-927659.c: enabled test for z80
558 * support/regression/tests/bug1738367.c: added extra tests by Frieder
559 * support/regression/tests/bug1745717.c: new, added
560 * support/regression/tests/literalop.c,
561 * support/regression/tests/nullstring.c: removed storage definitions that
564 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
566 * device/include/stdbool.h: do not define __bool_true_false_are_defined
567 and bool for targets that do not fully support it.
568 * support/regression/tests/bug1546986.c,
569 * support/regression/tests/bug1723128.c,
570 * support/regression/tests/bug1734654.c,
571 * support/regression/tests/bug1738367.c,
572 * support/regression/tests/constantRange.c: only use bool if allowed
574 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
576 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
577 Larice, also handle function pointers
578 * support/regression/tests/bug1749275.c: new, added
580 2007-07-03 Borut Razem <borut.razem AT siol.net>
582 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
583 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
584 #1746528: SDCC should ignore ':' in inline assembler comments
585 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
587 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
589 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
590 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
592 2007-06-29 Borut Razem <borut.razem AT siol.net>
594 * src/SDCCmain.c: fixed bug
595 #1744746: SDCC #4867: broken option --xram-size
597 2007-06-28 Borut Razem <borut.razem AT siol.net>
599 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
600 find out the endianess of host machine for ucsim
602 2007-06-27 Borut Razem <borut.razem AT siol.net>
604 * support/regression/generate-cases.py: corrected the file name
606 * configure.in, configure, sdccconf_in.h: find out the endianess of
608 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
611 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
613 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
615 2007-06-26 Borut Razem <borut.razem AT siol.net>
617 * support/regression/generate-cases.py: display warning if function
618 list is empty; implemented more flexible rule for detection of
619 testing functions, allowing return type 'void' in the same line as
620 the function name in the function definition
621 * support/regression/tests/bug-1654060.c: corrected test
622 * support/librarian/sdcclib.c: fixed warning:
623 format '%s' expects type 'char *', but argument 2 has type 'int'
625 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
627 * support/librarian/sdcclib.c: Added feature Requests [1510635]
628 Multiple infiles for sdcclib.
630 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
632 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
635 2007-06-18 Borut Razem <borut.razem AT siol.net>
637 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
638 how to handle comments, so they have to be removed by the
639 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
640 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
641 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
642 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
643 table driven option hadling
645 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
647 * src/SDCCast.c (decorateType),
648 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
649 iCode to ast level to fix bug 1738367
650 * support/regression/tests/bug1738367.c: new, added
652 2007-06-15 Raphael Neider <rneider AT web.de>
654 * src/pic16/devices.inc,
655 * device/lib/pic16/pics.all,
656 * device/include/pic16/pic18fregs.h,
657 * device/include/pic16/pic18f[24][45]20.h,
658 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
659 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
660 * device/lib/pic16/Makefile.in: faster cleanup
662 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
664 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
666 2007-06-13 Raphael Neider <rneider AT web.de>
668 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
670 2007-06-12 Raphael Neider <rneider AT web.de>
672 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
673 suppress bit defines if NO_BIT_DEFINES is #define'd
674 * device/include/pic/pic*.h: recreated all headers to include
675 conditional bit defines
676 * device/include/pic/pic16f886.h,
677 * device/include/pic/pic16f887.h: fixed based on newer .inc file
678 * device/include/pic/recreate.sh: script to recreate the complete
679 device library files based on the currently supported devices
681 2007-06-12 Borut Razem <borut.razem AT siol.net>
683 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
684 support/regression/Makefile.in, support/scripts/build.mak,
685 support/scripts/Makefile.snapshot:
686 use new svn URL scheme
687 * doc/sdccman.lyx: SDCC Wiki moved to
688 http://sdcc.wiki.sourceforge.net/
690 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
692 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
693 * support/regression/tests/bug1734654.c: added
695 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
697 * src/SDCCast.c (decorateType): optimized '?' for equal operands
698 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
699 with literal operands
701 2007-06-10 Borut Razem <borut.razem AT siol.net>
703 * as/link/z80/lklibr.c: fixed mingw build warning
704 lklibr.c:575: warning: implicit declaration of function 'tolower'
705 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
706 src/z80/main.c: move target specific options from src/SDCCmain.c
707 to src/<target>/main.c
709 2007-06-09 Borut Razem <borut.razem AT siol.net>
711 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
712 removed unused swap_sense; removed outBitCLong, replaced with outBitC
713 * support/regression/tests/bug-1294691.c: added
715 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
717 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
718 can also be static, fixes bug 1733438
719 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
720 have absolute address too
721 (computeType): added optimization for 'cond ? true : false'
722 * support/regression/tests/absolute.c: added test for static absolute var
724 2007-06-08 Raphael Neider <rneider AT web.de>
726 * src/regression/Makefile: suppress parallel builds, allow easy
727 switching between pic14/pic16 ports
728 * src/regression/picregs.h: added pic14/16 header file switch
729 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
730 inline.c,nestfor.c,string1.c}: include "picregs.h"
732 2007-06-07 Borut Razem <borut.razem AT siol.net>
734 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
735 permanent solution to suppress GCC 4.2.0 c++ warning:
736 deprecated conversion from string constant to `char *'
737 use 'const char *' where ever required
738 * support/regression/generate-cases.py: implemented more flexible rule
739 for detection of testing functions, allowing white-spaces surrounding
740 the function name and the 'void' parameter.
741 * support/regression/tests/constantRange.c,
742 support/regression/tests/scott-compare3.c: fixed failing regression
743 tests, uncovered by implementation of more flexible rule for detection
746 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
748 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
750 2007-06-04 Borut Razem <borut.razem AT siol.net>
752 * configure.in, configure, config_vc.awk: sdcc version number is now
753 stored in configure.in; removed .version
754 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
755 doc/INSTALL.txt: version bumped to 2.7.2
756 * sim/ucsim/configure.in, sim/ucsim/configure:
757 use "read" to read from .version
759 2007-06-03 Borut Razem <borut.razem AT siol.net>
761 * */Makefile.in: removed annoying warning:
762 Makefile:xx: Makefile.dep: No such file or directory
764 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
766 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
767 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
768 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
769 * src/SDCCast.c (resultTypePropagate): propagate for '!',
770 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
771 bugfix: only use newBoolLink for bit result type
772 * src/SDCCicode.c (geniCodeLogic): added param tree,
773 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
774 (geniCodeLogicAndOr): use IS_BIT,
775 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
776 (ast2iCode): added tree param to geniCodeLogic for comparisons
777 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
778 * support/regression/tests/bug1723128.c: added test NotZero
780 2007-06-01 Borut Razem <borut.razem AT siol.net>
782 * SDCPP synchronized with GCC CPP release version 4.2.0,
783 currently the latest release:
784 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
785 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
786 support/cpp2/cppdefault.h, support/cpp2/except.h,
787 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
788 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
789 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
790 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
791 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
792 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
793 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
794 support/cpp2/opts.h, support/cpp2/output.h,
795 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
796 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
797 support/cpp2/system.h, support/cpp2/version.c,
798 support/cpp2/Makefile.in: modified
799 * support/cpp2/opts-common.c: added
800 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
801 * device/lib/pic16/libdev/pic18f[24]5j10.c:
802 search for included source file in local directory
803 * sim/ucsim/configure, sim/ucsim/configure.in:
804 temporary solution to suppress GCC 4.2.0 c++ warning:
805 deprecated conversion from string constant to `char *'
807 2007-06-01 Raphael Neider <rneider AT web.de>
809 * device/lib/pic/libdev/pic12f683.c,
810 * device/include/pic/pic12f683.h: added GPIO bits
812 2007-06-01 Raphael Neider <rneider AT web.de>
814 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
815 quotation marks, clarified role of PIC14 vs. PIC16 ports
816 * src/pic16/devices.inc,
817 * device/include/pic16/pic18fregs.h,
818 * device/include/pic16/pic18f[24][45]j10.h,
819 * device/lib/pic16/pics.all,
820 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
821 18f24j10, 18f25j10, 18f44j10, and 18f45j10
822 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
823 for new devices as they are not yet supported by gputils
825 2007-05-31 Borut Razem <borut.razem AT siol.net>
827 * Small Device C Compiler 2.7.0 released
828 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
829 changed sdcc version to 2.7.1
830 * support/scripts/sdcc.nsi: added How to create WIN32 release
833 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
835 * doc/sdccman.lyx: documented initialization and allocation of absolute
836 variables, bit parameter passing, the need for function pointers to be
837 reentrant and alpha quality support of inline and retrict
839 2007-05-26 Borut Razem <borut.razem AT siol.net>
841 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
842 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
843 * docs/knownbugs.html: updated
845 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
847 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
849 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
851 (gencjneshort): optimized when left is AOP_DIR
852 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
853 initializing unions in a struct/array
854 * support/regression/fwk/include/testfwk.h: added defines for data, near
855 and far for host and z80
856 * support/regression/tests/bug1723128.c: new, added
858 2007-05-22 Borut Razem <borut.razem AT siol.net>
860 * doc/knownbugs.html: updated
862 2007-05-21 Raphael Neider <rneider AT web.de>
864 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
865 error message instead
866 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
868 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
870 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
872 2007-05-21 Raphael Neider <rneider AT web.de>
874 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
876 * src/regression/gpsim_assert.h,
877 * src/regression/Makefile,
878 * src/regression/pcodeopt.c: regression test for the above fix
880 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
882 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
883 jumps to self, fixed bug 1717281
885 2007-05-10 Borut Razem <borut.razem AT siol.net>
887 * support/scripts/gen_known_bugs.pl: cosmetic fix
888 * doc/knownbugs.html: generated by gen_known_bugs.pl
890 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
892 * src/SDCCast.c (createFunction): also generate non-inlined version of
893 function for functions declared as "static inline"
894 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
895 function can be inlined after non-inlined version generated.
897 2007-05-10 Borut Razem <borut.razem AT siol.net>
899 * support/scripts/gen_known_bugs.pl: added script
900 which generates knownbugs.html
902 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
904 * doc/knownbugs.html: updated for release 2.7.0
906 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
908 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
910 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
912 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
913 (throughout): updated generating comments
914 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
915 (throughout): updated generating comments
916 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
917 rule instead of at the second, or it might skip lines when removing the
919 * support/regression/tests/bug1714204.c: changed test to foo
921 2007-05-08 Borut Razem <borut.razem AT siol.net>
923 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
924 thanks to SDCC Distributed Compile Farm members,
925 added Z80 and GBZ80 command line options
926 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
928 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
930 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
931 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
932 * support/regression/tests/longlit.c: modified to be tested at all and
933 to pass the actual test
935 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
937 * device/include/mcs51/uPSD33xx.h: Added.
939 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
941 * device/lib/_gptrput.c,
942 * device/lib/_gptrget.c: removed old code,
944 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
945 * support/regression/tests/bug1714204.c: new, added
947 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
949 * support/regression/tests/regtrack.c: test was never executed
950 because of the regression test being picky about white spaces.
951 * device/lib/mcs51/crtclear.asm: added comment
953 2007-05-06 Raphael Neider <rneider AT web.de>
955 * device/lib/pic/Makefile.rules,
956 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
957 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
959 2007-05-06 Raphael Neider <rneider AT web.de>
961 * src/pic16/device.h,
963 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
964 _pic16_setDefaultOptions): removed/reordered command-line args
965 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
966 devices, regrouped command line args, environment variables),
967 clarified sone points, added sections on how to add devices to the
970 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
972 * src/z80/peeph.def: fixed bug in rule 2
974 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
976 * src/port.h: added TARGET_MCS51_LIKE
977 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
978 take advantage of it too
979 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
980 (shiftR2Left2Result): Optimized: don't check shifting by 0
981 * src/z80/peeph-z80.def,
982 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
983 modifications, see patch 1700823
984 * src/mcs51/peep.c (): fixed bug 1712928
985 * support/regression/tests/bug1712928.c: new, added
987 2007-05-05 Borut Razem <borut.razem AT siol.net>
989 * device/lib/pic16/Makefile.common.in,
990 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
991 removed bash dependencies
993 2007-05-01 Borut Razem <borut.razem AT siol.net>
996 fixed bug #1710507: --i-code-in-asm makes compile fail
997 all iCode comments are now one liners
998 * src/mcs51/gen.c: fixed memory leak
1000 2007-05-01 Raphael Neider <rneider AT web.de>
1002 * device/lib/pic/libdev/*.c
1003 * device/include/pic/*.h: regenerated all device libs from updated
1005 * support/scripts/inc2h.pl: documented usage, now uses strict to
1008 2007-04-30 Borut Razem <borut.razem AT siol.net>
1011 fixed bug #1669175: Problem with space in output paths
1012 documented how to use paths with spaces for Windows users
1014 2007-04-29 Borut Razem <borut.razem AT siol.net>
1016 * Fixed svn:eol-style and svn:keywords properties
1017 * src/SDCCval.c: fixed bug
1018 #1592871: Segfault with "large" const arrays of characters
1019 replaced recursion with iteration
1020 * Removed svn:executable property from non-executable files
1022 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1024 * src/mcs51/gen.c (genRet): fixed bug 1707003
1026 2007-04-27 Raphael Neider <rneider AT web.de>
1028 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1029 createReachingDefinitions,assignValnums,pic16_destructDF,
1030 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1031 prevent NULL pointer dereferences
1032 * device/lib/pic/libdev/pic16f886.c,
1033 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1034 prevent building them, gputils do not really support them yet
1036 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1038 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1039 helps printf_small. 32 bytes more __idata mem.
1041 2007-04-27 Raphael Neider <rneider AT web.de>
1043 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1044 return early when pb or pb->pcHead is NULL (patch #1708427)
1045 * src/regression/empty.c,
1046 * src/regression/Makefile: added test with empty functions
1047 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1049 2007-04-27 Borut Razem <borut.razem AT siol.net>
1051 * src/SDCCast.c: fixed feature request
1052 #1547512: Redundant strings linked when using sizeof("abc")
1054 2007-04-23 Borut Razem <borut.razem AT siol.net>
1056 * doc/sdccman.lyx, src/SDCCmain.c:
1057 peep-hole comments are generated only if --fverbose-asm option is
1058 specified and --no-peep-comments is not, as proposed by Frieder.
1059 * support/regression/Makefile.in: compile regression tests with
1060 --fverbose-asm option so one can "grep" whether a new (or an old)
1061 peephole is (still) applied; requested by Frieder.
1063 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1065 * device/include/pic/pic16f886.h,
1066 * device/include/pic/pic16f887.h,
1067 * device/lib/pic/libdev/pic16f886.c,
1068 * device/lib/pic/libdev/pic16f887.c,
1069 * device/include/pic/pic14devices.txt,
1070 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1072 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1074 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1077 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1079 * device/lib/_memset.c: assembler version for mcs51
1081 2007-04-22 Borut Razem <borut.razem AT siol.net>
1083 * support/scripts/listerr.c: program to create the list of errors and
1084 warnings list from - added
1085 * doc/sdccman.lyx: removed the note
1086 "For list of warnings and corresponding codes, see err_warn.txt"
1087 * src/SDCCsymt.c: fixed bug #1699804:
1088 Bug with some uses of sizeof(static local array) (MCS51)
1089 * support/regression/tests/bug-1699804.c: added
1091 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1093 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1094 (main): added option -i,
1095 (asmbl, case S_INCL): use search_path_fopen,
1096 mostly from patch 1579668 by Peter Miller, thanks
1097 * src/z80/main.c: fixed typo --callee-saves-bc
1098 * device/include/mcs51/compiler.h: added sfrword for Tasking
1100 2007-04-20 Borut Razem <borut.razem AT siol.net>
1102 * src/z80/main.c: replaced reserved keyword asm with asmblr
1104 2007-04-19 Borut Razem <borut.razem AT siol.net>
1106 * src/port.h: use const pointers to strings
1107 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1108 * src/pic16/main.c: include SDCCargs.h
1109 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1110 const char, since the strings are dynamically allocated
1111 * src/SDCCmain.c: options.code_seg and options.const_seg are
1112 dynamically allocated; check port specific command line options
1113 before the general ones
1114 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1116 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1118 * device/include/ds400rom.h,
1119 * device/lib/ds390/lcd390.c,
1120 * device/lib/ds390/memcpyx.c,
1121 * device/lib/ds390/rtc390.c,
1122 * device/lib/ds400/ds400rom.c,
1123 * device/lib/ds400/memcpyx.c,
1124 * device/lib/hc08/_ret.c: more replacements of keywords with their
1125 double underscore equivalents
1126 * device/lib/ds390/Makefile.in,
1127 * device/lib/ds400/Makefile.in,
1128 * device/lib/gbz80/Makefile.in,
1129 * device/lib/hc08/Makefile.in,
1130 * device/lib/mcs51/Makefile.in,
1131 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1133 2007-04-17 Borut Razem <borut.razem AT siol.net>
1135 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1136 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1137 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1138 to --fverbose-asm, to be gcc'ish
1140 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1142 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1144 2007-04-17 Borut Razem <borut.razem AT siol.net>
1146 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1147 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1148 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1149 with their double underscore equivalent
1151 2007-04-14 Borut Razem <borut.razem AT siol.net>
1153 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1156 2007-04-13 Borut Razem <borut.razem AT siol.net>
1158 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1160 * device/examples/serialcomm/windows/serial.[ch],
1161 device/examples/serialcomm/windows/test_serialcomm.cpp:
1162 updated by Bela Torok
1163 * device/examples/serialcomm/windows/serialcomm.dsw,
1164 device/examples/serialcomm/windows/serialcomm.dsp: added
1166 2007-04-13 Jan Waclawek <wek AT efton.sk>
1168 * doc/sdccman.lyx: additions and changes at various places
1169 (submitted as #1697136).
1170 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1172 2007-04-10 Borut Razem <borut.razem AT siol.net>
1174 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1175 LyX file format changed to 245
1176 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1177 "FreeWare" replaced with "free open source"
1179 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1181 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1183 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1185 * device/include/pic16/pic18fregs.h,
1187 * device/lib/_decdptr.c,
1188 * device/lib/_divsint.c,
1189 * device/lib/_divslong.c,
1190 * device/lib/_divuint.c,
1191 * device/lib/_divulong.c,
1192 * device/lib/_fs2schar.c,
1193 * device/lib/_fs2sint.c,
1194 * device/lib/_fs2slong.c,
1195 * device/lib/_fs2uchar.c,
1196 * device/lib/_fs2uint.c,
1197 * device/lib/_fs2ulong.c,
1198 * device/lib/_fsadd.c,
1199 * device/lib/_fscmp.c,
1200 * device/lib/_fsdiv.c,
1201 * device/lib/_fseq.c,
1202 * device/lib/_fsget1arg.c,
1203 * device/lib/_fsget2args.c,
1204 * device/lib/_fsgt.c,
1205 * device/lib/_fslt.c,
1206 * device/lib/_fsmul.c,
1207 * device/lib/_fsneq.c,
1208 * device/lib/_fsnormalize.c,
1209 * device/lib/_fsreturnval.c,
1210 * device/lib/_fsrshift.c,
1211 * device/lib/_fssub.c,
1212 * device/lib/_fsswapargs.c,
1213 * device/lib/_gptrget.c,
1214 * device/lib/_gptrgetc.c,
1215 * device/lib/_gptrput.c,
1216 * device/lib/_logexpf.c,
1217 * device/lib/_modsint.c,
1218 * device/lib/_modslong.c,
1219 * device/lib/_moduint.c,
1220 * device/lib/_modulong.c,
1221 * device/lib/_mulint.c,
1222 * device/lib/_mullong.c,
1223 * device/lib/_schar2fs.c,
1224 * device/lib/_ser.c,
1225 * device/lib/_setjmp.c,
1226 * device/lib/_sint2fs.c,
1227 * device/lib/_slong2fs.c,
1228 * device/lib/_spx.c,
1229 * device/lib/_uchar2fs.c,
1230 * device/lib/_uint2fs.c,
1231 * device/lib/_ulong2fs.c,
1232 * device/lib/asincosf.c,
1233 * device/lib/atanf.c,
1234 * device/lib/calloc.c,
1235 * device/lib/ds390/tinibios.c,
1236 * device/lib/ds400/tinibios.c,
1237 * device/lib/expf.c,
1238 * device/lib/free.c,
1239 * device/lib/hc08/_mulint.c,
1240 * device/lib/logf.c,
1241 * device/lib/malloc.c,
1242 * device/lib/printf_fast.c,
1243 * device/lib/printf_tiny.c,
1244 * device/lib/printfl.c,
1245 * device/lib/realloc.c,
1246 * device/lib/ser_ir.c,
1247 * device/lib/serial.c,
1248 * support/regression/tests/libmullong.c: replaced all special keywords
1249 with their double underscore equivalent
1250 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1251 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1253 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1254 (genRet): if the bit-symbol is ruonly it already is in the carry
1255 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1256 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1257 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1258 type UCHAR if dest is not bit
1260 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1262 * device/include/math.h,
1263 * device/lib/cotf.c,
1264 * device/lib/expf.c,
1265 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1267 2007-04-01 Borut Razem <borut.razem AT siol.net>
1269 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1270 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1271 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1272 gcc_unreachable() called internal_error()...
1274 2007-03-30 Raphael Neider <rneider AT web.de>
1276 * src/pic/ralloc.c (isData): suppress garbage debug output
1278 2007-03-28 Borut Razem <borut.razem AT siol.net>
1281 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1282 is developed, built and used worldwide, and the word "night" doesn't
1285 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1287 * device/include/mcs51/C8051F360.h: new, added
1288 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1290 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1292 * src/SDCC.y (declaration_specifiers, function_specifier),
1293 * support/Util/SDCCerr.c,
1294 * support/Util/SDCCerr.h,
1296 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1298 * src/SDCCmem.c (deallocParms),
1299 * src/SDCCast.c: support for function inlining, not quite complete
1300 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1301 'restrict' qualifier
1303 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1305 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1306 (saveRBank, unsaveRBank): don't save bits,
1307 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1308 * support/regression/tests/bug1535242.c: new, added
1309 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1310 thanks Alexey Shamrin <shamrin AT gmail.com>,
1311 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1312 removed header guard)
1314 * sdcc.spec: bumped version to 2.6.5
1315 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1317 2007-03-22 Borut Razem <borut.razem AT siol.net>
1319 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1320 fixed bug #1653671: sdcdb integration into ddd is broken
1322 2007-03-22 Raphael Neider <rneider AT web.de>
1324 * src/pic/gen.c (popGetExternal): augmented to also create references
1325 to external variables (not only labels),
1326 (genCall): comment on plan to reduce PAGESEL overhead,
1327 (genFunction, genEndFunction): also save/restore FSR around interrupt
1328 handling code, removed lots of unused code
1329 (genDivOneByte): release acquired temp register
1330 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1332 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1333 for registers that need to be saved during interrupts (FSR, STATUS,
1334 PCLATH; W needs special handling), currently only FSR is used
1336 2007-03-22 Raphael Neider <rneider AT web.de>
1338 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1340 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1342 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1344 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1346 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1348 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1350 * as/link/aslink.h: added LKOBJEXT
1351 * as/link/hc08/link_hc08.dsp,
1352 * as/link/hc08/Makefile.bcc,
1353 * as/link/hc08/Makefile.in,
1354 * as/link/mcs51/aslink.dsp,
1355 * as/link/mcs51/Makefile.bcc,
1356 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1357 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1358 * as/link/lkaomf51.c: merged and moved
1359 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1360 * as/link/z80/lkdata.c,
1361 * as/link/lkdata.c: merged and moved
1362 * as/link/hc08/lkmain.c,
1363 * as/link/mcs51/lkmain.c: cosmetic changes
1364 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1365 * as/link/lklex.c: use LKOBJEXT
1366 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1367 ANSI-fied functions, removed bubble-sorts
1368 * as/link/z80/lksym.c as/link/lksym.c: merged,
1370 * as/link/z80/linkgbz80.dsp,
1371 * as/link/z80/linkz80.dsp,
1372 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1373 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1374 * as/link/z80/lkhead.c,
1375 * as/link/z80/lklex.c: deleted
1376 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1377 * as/link/z80/lkmain.c: added copyfile()
1379 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1381 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1383 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1385 * device/lib/_strlen.c: assembler version for mcs51
1387 2007-03-13 Raphael Neider <rneider AT web.de>
1389 * device/include/pic16/pic18f2221.h,
1390 * device/include/pic16/pic18f2321.h,
1391 * device/include/pic16/pic18f2331.h,
1392 * device/include/pic16/pic18f4221.h,
1393 * device/include/pic16/pic18f4321.h,
1394 * device/include/pic16/pic18f4331.h: fixed config byte location names
1395 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1396 consistently named config byte locations
1398 2007-03-13 Borut Razem <borut.razem AT siol.net>
1400 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1401 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1402 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1403 as/link/z80/Makefile.in, as/z80/Makefile.in:
1406 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1408 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1409 * device/lib/printf_large.c: pointer was converted to generic
1410 pointer for mcs51 models other than model-small (Maarten noticed)
1412 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1414 * device/include/mcs51/ADuC84x.h: Added.
1416 2007-03-10 Borut Razem <borut.razem AT siol.net>
1418 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1419 fixed RFE #1624219: double backslashes in filenames;
1420 functions hexEscape(), octalEscape() and copyStr() moved from
1421 SDCCval.c to SDCCutil.c and made them glovbally available
1423 2007-03-09 Borut Razem <borut.razem AT siol.net>
1425 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1426 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1427 1673361: Missaligned comments in output files
1429 2007-03-09 Raphael Neider <rneider AT web.de>
1431 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1433 2007-03-09 Raphael Neider <rneider AT web.de>
1437 * src/pic/ralloc.c: suppress undesired debug output
1438 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1440 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1442 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1444 2007-03-07 Borut Razem <borut.razem AT siol.net>
1446 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1447 search include files in the current directory
1449 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1451 * src/SDCCglue.c (emitMaps, glue),
1452 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1454 * support/regression/tests/absolute.c: added xdata test
1456 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1458 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1459 added condition to macro, fixes bug 1666080
1461 2007-03-02 Raphael Neider <rneider AT web.de>
1463 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1465 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1467 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1468 be cleared. Unconditionally set __XPAGE
1469 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1471 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1476 * src/mcs51/rtrack.c,
1478 * doc/sdccman.lyx: added --no-gen-comments
1479 * src/mcs51/peeph.def: added 192.b, disabled 185
1481 2007-02-25 Raphael Neider <rneider AT web.de>
1483 * src/pic16/gen.c (genCast): fixed typo
1484 * device/lib/pic16/Makefile.subdir: only install existing files
1485 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1487 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1489 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1490 * device/lib/mcs51/crtclear.asm,
1491 * device/lib/mcs51/crtxclear.asm: renumbered labels
1492 * device/lib/mcs51/Makefile.in: added crtcall.asm
1493 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1494 * src/mcs51/gen.c (movc): removed,
1495 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1497 (toCarry, genSend, genRet): added function toCarry,
1498 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1499 (assignBit, genAssign, genCast): added function assignBit
1500 * src/mcs51/Makefile.bcc: added rtrack.c
1501 * src/mcs51/ralloc.h: made valueKnown a bitfield
1502 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1503 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1504 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1505 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1506 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1507 (_pop): only pop valid pairs, see gencjneshort,
1508 (gencjneshort): return pair that still needs to be popped, restructured,
1509 (gencjne, genCmpEq): call _pop
1511 2007-02-23 Raphael Neider <rneider AT web.de>
1513 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1515 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1517 * device/include/mcs51/P89LPC925.h: Added.
1519 2007-02-18 Raphael Neider <rneider AT web.de>
1521 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1523 2007-02-17 Borut Razem <borut.razem AT siol.net>
1525 * support/cpp2/directives.c, support/cpp2/version.c:
1526 synchronized with GCC CPP 4.1.2
1528 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1530 * src/mcs51/rtrack.h,
1531 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1532 by checking the strings passed by emitcode() to the assembler.
1533 Feel free to change. This in part addresses RFE #482179.
1534 Set environment variable SDCC_RTRACK to enable.
1535 * src/mcs51/gen.c: inserted hooks
1536 * src/mcs51/ralloc.h: added two members to struct regs
1537 * support/regression/tests/regtrack.c: added
1539 2007-02-14 Borut Razem <borut.razem AT siol.net>
1541 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1542 * Makefile.in: applied patch from Makefile related part of
1543 #1469393: Compiler does not initialize static data
1545 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1547 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1548 for better fix of bug 1273984, compiles pic16 rand.c
1550 2007-02-12 Borut Razem <borut.razem AT siol.net>
1552 * src/pic16/main.c: fixed pic16 standard library directory bug
1554 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1556 * src/hc08/gen.c (genSwap): fix swap regression test
1558 2007-02-10 Borut Razem <borut.razem AT siol.net>
1560 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1562 * support/regression/tests/bug-1654060.c: added regression test for
1565 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1567 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1568 bit moves in return statement
1570 2007-02-09 Borut Razem <borut.razem AT siol.net>
1572 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1575 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1577 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1578 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1580 2007-02-07 Raphael Neider <rneider AT web.de>
1582 * src/pic16/devices.inc,
1583 * device/include/pic16/pic18fregs.h,
1584 * device/include/pic16/pic18f[24][34]31.h,
1585 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1586 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1587 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1589 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1591 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1592 can this have lived here for so many years?
1593 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1594 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1595 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1597 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1599 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1600 appended by loop induction must be at the very end of the eBBlock
1602 2007-02-05 Kevin Vigor
1604 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1606 2007-02-05 Borut Razem <borut.razem AT siol.net>
1608 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1609 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1611 2007-02-03 Borut Razem <borut.razem AT siol.net>
1613 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1614 applied patch #1646602 option to set default signedness of char to
1615 unsigned, added -funsigned-char command line option,
1616 thanks to Gunther Jehle
1617 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1618 prompt for file deletion a few hundred times (especially the
1619 subversion files, which have ro permissions so it asks for
1620 confirmation), thanks to Simon McAuliffe;
1621 added {} + option to find in order to remove multiple files from a
1624 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1626 * device/include/mcs51/SST89x5xRDx.h: Added.
1628 2007-02-02 Raphael Neider <rneider AT web.de>
1630 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1631 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1633 2007-02-01 Raphael Neider <rneider AT web.de>
1635 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1638 2007-01-31 Borut Razem <borut.razem AT siol.net>
1640 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1641 if compiled with GCC. Thanks to Raphael Neider
1643 2007-01-31 Raphael Neider <rneider AT web.de>
1645 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1646 operand names, handles name and (name + n) for all n,
1647 (sameBank): restructured, also check bank allocation policy,
1648 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1649 (pic14_operandsAllocatedInSameBank): check whether to operands
1650 will be allocated into the same bank (i.e., section) to reduce
1651 BANKSEL overhead, queried from pcode.c:sameBank,
1652 (pic14printLocals): reintroduced clustering registers into a single
1653 section: all compiler generated symbols will now reside in one
1654 bank (per file), reducing BANKSEL overhead and code size,
1655 (showAllMemmaps): use local dbuf where possible
1657 2007-01-29 Raphael Neider <rneider AT web.de>
1659 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1660 (call_libraryfunc): retrieve/create symbol and mark as used,
1661 (genFunction): mark defined functions as non-extern and add again
1662 to code memmap for later output
1663 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1664 (pic14printLocals): reworked for new symbol emission,
1665 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1666 showAllMemmaps): reworked symbol output using dbufs, added handling
1667 of string literals (still incomplete),
1668 (picglue): removed symbol emission, moved into showAllMemmaps,
1669 (emitSymbolSet): new workhorse for symbol output,
1670 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1672 2007-01-29 Borut Razem <borut.razem AT siol.net>
1674 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1675 component contains the extension separator.
1677 2007-01-28 Borut Razem <borut.razem AT siol.net>
1679 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1681 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1682 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1683 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1684 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1685 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1686 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1687 src/z80/gen.c, support/Util/MySystem.c:
1688 accept slash and backslash as directory separator on WIN32 and
1691 2007-01-28 Raphael Neider <rneider AT web.de>
1693 * src/pic16/devices.inc,
1694 * device/include/pic16/pic18f[24][23]21.h,
1695 * device/include/pic16/pic18fregs.h,
1696 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1697 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1698 * device/lib/pic16/libio/adc.ignore,
1699 * device/lib/pic16/libio/i2c.ignore,
1700 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1701 family, as gputils do not yet support the devices
1702 * device/lib/pic16/Makefile.subdir: ignore errors on install
1703 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1704 headers and libraries from gputils .inc files
1706 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1708 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1710 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1712 * doc/sdccman.lyx: add printf benchmarks
1714 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1716 * device/lib/printf_fast.c: fix %c, char promoted to int
1717 * device/lib/printf_tiny.c: fix %c, char promoted to int
1719 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1721 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1723 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1725 * support/regression/tests/swap.c: 64 bit hosts failed
1726 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1728 2007-01-25 Raphael Neider <rneider AT web.de>
1730 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1731 based on absolute register address, patch by Alex Blond
1733 2007-01-22 Raphael Neider <rneider AT web.de>
1735 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1736 emitted, do not emit them again...
1738 2007-01-22 Raphael Neider <rneider AT web.de>
1740 * src/regression/bank1.c, src/regression/compare6.c,
1741 src/regression/add.c: cosmetic changes
1742 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1743 * src/pic/gen.c: fixed global zero and one,
1744 (aopForSym): removed unued code,
1745 (aopGet): assert aop is defined, check and use `index' of
1746 pCodeImmd operands (fixes #1630908),
1747 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1748 (register_reassign): prevent accidental register unification,
1749 (ReuseReg): cosmetic changes (also above)
1750 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1751 pic14emitStaticSeg): do not emit initialized data,
1752 (printIval*): replaced with working versions,
1753 (pic14createInterruptVect,picglue): use idata for initialized data,
1754 now init data should work in all modules (not only main()),
1755 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1757 2007-01-21 Borut Razem <borut.razem AT siol.net>
1759 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1760 use -fPIC or -fpic if they are supported and not ignored
1761 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1762 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1764 2007-01-20 Borut Razem <borut.razem AT siol.net>
1766 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1767 implemented RFE #1470316: allow "$" in variable names
1769 2007-01-20 Raphael Neider <rneider AT web.de>
1771 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1773 2007-01-20 Raphael Neider <rneider AT web.de>
1775 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1776 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1777 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1778 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1779 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1780 * device/lib/pic/libdev/pic*.c,
1781 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1782 * device/lib/pic/libdev/Makefile.in: show progress
1784 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1786 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1787 * support/scripts/sdcc_cygwin_mingw32,
1788 * support/scripts/sdcc_mingw32,
1789 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1790 conformance with autoconf 2.6
1792 2007-01-19 Raphael Neider <rneider AT web.de>
1794 * src/pic/device.c (register_map): fixed list construction
1795 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1796 (genMod): removed case for genModbits,
1797 (genModbits): removed as now unused/unimplemented
1798 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1800 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1802 * support/regression/tests/swap.c: added in response to #1638622
1803 * doc/sdccman.lyx: synced version, minor changes
1805 2007-01-18 Borut Razem <borut.razem AT siol.net>
1807 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1808 thanks to Gunther Jehle
1809 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1810 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1811 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1812 use filename in lineno instead.
1813 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1814 print the file name in ast_print()
1816 2007-01-18 Borut Razem <borut.razem AT siol.net>
1818 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1820 * src/SDCC.lex: stringLiteral() returns const char pointer,
1821 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1822 fixed column counting
1823 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1824 accept const char pointer as parameter
1825 * src/SDCCdwarf2.c: corrected buffer size
1827 2007-01-17 Borut Razem <borut.razem AT siol.net>
1829 * support/Util/dbuf_string.c: fixed for amd64
1831 2007-01-15 Borut Razem <borut.razem AT siol.net>
1833 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1834 removed terminal symbol ELIPSIS, since it was never generated by the
1835 lexer and it was wrongly used in parameter_identifier_list rule
1837 2007-01-15 Raphael Neider <rneider AT web.de>
1839 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1840 code page and data banking description
1841 * src/pic/genarith.c,
1842 * src/pic/gen.h: removed bit arithmetic functions,
1843 updated exit(1) to exit(EXIT_FAILURE)
1844 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1845 * device/include/pic16/pic18f2455.h,
1846 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1847 TRISD and TRISE, fixed/added some bit names
1848 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1849 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1850 updated pic18f2455.{c,h} instead of duplicating them
1852 2007-01-14 Borut Razem <borut.razem AT siol.net>
1854 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1855 Cannot debug files that contain spaces in the path name
1856 by converting spaces in asm file name to underscores
1858 2007-01-13 Borut Razem <borut.razem AT siol.net>
1860 * doc/sdccman.lyx: fixed format errors
1862 2007-01-10 Borut Razem <borut.razem AT siol.net>
1864 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1865 codeseg/constseg #pragma fail
1866 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1867 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1868 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1869 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1871 2007-01-09 Borut Razem <borut.razem AT siol.net>
1873 * get rid of diagnistic.[ch], pretty-print.[ch],
1874 c-pretty-print.[ch], ... used just for error, warning, ...
1876 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1877 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1878 suppoprt/cpp2/pretty-print.[ch]:
1880 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1881 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1882 suppoprt/cpp2/sdcpp.dsp:
1885 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1887 * device/lib/printf_large.c (output_float): removed recursion,
1888 use smaller buffer on stack for mcs51,
1889 fixed bug printing 1.96
1890 * support/regression/tests/snprintf.c: added test
1892 2007-01-07 Borut Razem <borut.razem AT siol.net>
1894 * use dynamic memory buffers instead temporary files
1895 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1897 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1898 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1899 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1900 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1901 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1902 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1903 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1904 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1905 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1906 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1907 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1908 support/Util/dbuf.c, support/Util/dbuf.h:
1910 * .version, sdcc.spec: bumped version to 2.6.4
1912 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1914 * src/port.h: added TARGET_Z80_LIKE macro
1915 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1916 output PSEG location if --xram-loc or --xstack-loc was used
1917 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1919 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1921 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1922 * as/as_z80.dsp, as/z80/as_z80.dsp,
1923 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1924 * sdcc.dsw: moved project files into subdir
1925 * as/hc08/as_hc08.dsp,
1926 * as/hc08/Makefile.bcc,
1927 * as/hc08/Makefile.in,
1928 * as/mcs51/Makefile.bcc,
1929 * as/mcs51/Makefile.in,
1930 * as/z80/Makefile.bcc,
1931 * as/z80/Makefile.in,
1932 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1935 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1938 * as/mcs51/asmain.c,
1940 * as/z80/assym.c: removed include "strcmpi.h"
1941 * as/hc08/strcmpi.c,
1942 * as/hc08/strcmpi.h,
1943 * as/mcs51/strcmpi.c,
1944 * as/mcs51/strcmpi.h,
1945 * support/Util/strcmpi.c,
1946 * support/Util/strcmpi.h: removed files
1947 * as/strcmpi.c: added as_strncmpi()
1949 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1951 * sdcc.dsw: Added some dependencies on project config.dsp
1953 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1955 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1956 with [di]ram_start to fix a regresion
1958 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1960 * configure.in: added missing mcs51 in status output
1961 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1963 * debugger/mcs51/clean.mk (distclean): remove config.h
1964 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1965 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1966 options.h, s-options-h and options.c
1967 * support/cpp2/clean.mk: unused, removed
1968 * Makefile.common.in,
1971 * as/hc08/Makefile.in,
1973 * as/mcs51/Makefile.in,
1974 * as/mcs51/clean.mk,
1977 * as/z80/Makefile.in,
1979 * as/link/Makefile.in,
1980 * as/link/hc08/Makefile.in,
1981 * as/link/hc08/clean.mk,
1982 * as/link/mcs51/Makefile.in,
1983 * as/link/mcs51/clean.mk,
1984 * as/link/z80/Makefile.in,
1985 * as/link/z80/clean.mk,
1986 * as/link/z80/conf.mk,
1987 * debugger/mcs51/Makefile.in,
1988 * debugger/mcs51/clean.mk,
1989 * device/include/Makefile.in,
1990 * device/lib/Makefile.in,
1991 * device/lib/mcs51/Makefile.in,
1992 * device/lib/pic/Makefile.in,
1993 * device/lib/pic/Makefile.common.in,
1994 * device/lib/pic/Makefile.subdir,
1995 * device/lib/pic/Makefile.rules,
1996 * device/lib/pic16/libio/Makefile.in,
1997 * device/lib/pic16/Makefile.subdir,
1998 * device/lib/pic16/libdev/Makefile.in,
1999 * device/lib/pic16/Makefile.rules,
2000 * device/lib/pic16/Makefile.common.in,
2001 * sim/ucsim/avr.src/Makefile.in,
2002 * sim/ucsim/main_in.mk,
2003 * sim/ucsim/cmd.src/Makefile.in,
2004 * sim/ucsim/doc/Makefile.in,
2005 * sim/ucsim/gui.src/Makefile.in,
2006 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2007 * sim/ucsim/gui.src/serio.src/Makefile.in,
2008 * sim/ucsim/hc08.src/Makefile.in,
2009 * sim/ucsim/libltdl/Makefile.in,
2010 * sim/ucsim/s51.src/Makefile.in,
2011 * sim/ucsim/sim.src/Makefile.in,
2012 * sim/ucsim/sim.src/conf.mk,
2013 * sim/ucsim/xa.src/Makefile.in,
2014 * sim/ucsim/z80.src/Makefile.in,
2018 * support/cpp2/Makefile.in,
2019 * support/librarian/Makefile.in,
2020 * support/librarian/clean.mk,
2021 * support/makebin/Makefile.in,
2022 * support/makebin/clean.mk,
2023 * support/packihx/Makefile.in,
2024 * support/regression/Makefile.in,
2025 * support/regression/ports/ds390/spec.mk,
2026 * support/regression/ports/gbz80/spec.mk,
2027 * support/regression/ports/hc08/spec.mk,
2028 * support/regression/ports/mcs51/spec.mk,
2029 * support/regression/ports/mcs51-large/spec.mk,
2030 * support/regression/ports/mcs51-medium/spec.mk,
2031 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2032 * support/regression/ports/pic14/spec.mk,
2033 * support/regression/ports/pic16/spec.mk,
2034 * support/regression/ports/mcs51-stack-auto/spec.mk,
2035 * support/regression/ports/ucz80/spec.mk,
2036 * support/regression/ports/xa51/spec.mk,
2037 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2038 adding a slash after $(top_builddir) and/or adding @datarootdir@
2040 * debugger/mcs51/configure.in,
2041 * device/lib/pic/configure.in,
2042 * device/lib/pic16/configure.in,
2043 * sim/ucsim/configure.in,
2044 * support/cpp2/configure.in,
2045 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2047 * debugger/mcs51/configure,
2048 * device/lib/pic/configure,
2049 * device/lib/pic16/configure,
2050 * sim/ucsim/configure,
2051 * support/cpp2/configure,
2052 * support/packihx/configure: generated with autoconf 2.60
2054 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2056 * as/link/hc08/lkihx.c (newArea),
2057 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2059 2007-01-02 Borut Razem <borut.razem AT siol.net>
2061 * doc/sdccman.lyx: documented #pragma sdcc_hash
2062 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2064 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2066 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2068 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2069 empty 'while'-loop to work correctly, see regression test 'while.c'
2070 * support/regression/tests/while.c: added
2072 2007-01-01 Borut Razem <borut.razem AT siol.net>
2074 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2075 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2076 support/cpp2/libcpp/sdcpp.c:
2077 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2078 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2079 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2081 2006-12-31 Borut Razem <borut.razem AT siol.net>
2083 * SDCPP synchronized with GCC CPP release version 4.1.1,
2084 currently the latest release:
2085 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2086 support/cpp2/libcpp/include/cpp-id-data.h
2087 support/cpp2/libiberty/fopen_unlocked.c
2088 support/cpp2/libiberty/md5.c
2090 support/cpp2/opt-functions.awk
2091 support/cpp2/opt-gather.awk
2092 support/cpp2/optc-gen.awk
2093 support/cpp2/opth-gen.awk:
2095 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2096 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2097 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2098 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2099 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2100 support/cpp2/diagnostic.h, support/cpp2/except.h,
2101 support/cpp2/hwint.h, support/cpp2/input.h,
2102 support/cpp2/intl.h, support/cpp2/move-if-change,
2103 support/cpp2/opts.c, support/cpp2/opts.h,
2104 support/cpp2/output.h, support/cpp2/prefix.c,
2105 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2106 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2107 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2108 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2109 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2110 support/cpp2/version.c:
2112 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2113 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2114 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2115 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2116 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2117 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2118 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2119 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2120 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2121 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2122 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2124 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2125 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2126 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2127 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2128 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2129 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2130 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2131 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2132 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2133 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2134 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2135 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2136 support/cpp2/system.h:
2139 2006-12-31 Borut Razem <borut.razem AT siol.net>
2141 * configure.in, configure: fixed bug #1538756: configure dies if bison
2142 and flex are not installed, 2nd try
2144 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2146 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2147 400.x for better code in RFE 899102
2149 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2151 * src/SDCCpeeph.c (deadMove),
2153 * src/mcs51/peep.h: renamed 'op' by 'reg'
2154 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2155 (scan4op): small change for removeDeadMove(), added support for
2156 'callee saves' and/or PACLL function calls,
2157 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2158 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2159 left in new dispatcher mcs51DeadMove()
2160 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2162 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2164 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2166 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2167 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2169 2006-12-30 Borut Razem <borut.razem AT siol.net>
2171 * support/cpp2/spacs.h: deleted from svn
2172 * configure.in, configure: fixed bug #1538756: configure dies if bison
2173 and flex are not installed
2175 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2177 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2178 with this z80 passes printf float test when enabled
2179 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2181 2006-12-28 Borut Razem <borut.razem AT siol.net>
2183 * support/cpp2/config.in, support/cpp2/configure.in,
2184 support/cpp2/configure, support/cpp2/Makefile.in:
2185 fix for the solaris build
2187 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2189 * src/SDCC.y (type_specifier2, pointer),
2191 * src/SDCCsymt.c (mergeSpec, checkSClass),
2192 * support/Util/SDCCerr.c,
2193 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2194 * support/valdiag/valdiag.py: Allow test cases to specify
2195 required language standard
2196 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2197 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2199 2006-12-27 Borut Razem <borut.razem AT siol.net>
2201 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2202 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2204 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2206 * support/cpp2/libiberty/Makefile.bcc: updated
2207 * src/pic16/main.c: fixed #pragma udata handling
2208 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2210 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2212 * src/SDCCpeeph.c: made labelHashEntry global,
2213 made pcDistance, FBYNAME static,
2214 (pcDistance): made static, use isComment and isLabel,
2216 (getLabelRef): added, extracted from labelRefCount(),
2217 (labelRefCount): use new getLabelRef(),
2218 (callFuncByName): made static, added deadMove,
2219 use isComment and isLabel,
2220 (newPeepRule): made static, set isLabel,
2221 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2222 labels from peephole rules,
2223 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2224 when isComment or isLabel is set
2225 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2226 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2228 * src/mcs51/peep.h: added
2229 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2230 * src/port.h: added peep->deadMove to port structure
2231 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2232 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2233 deadMove, finally removed no. 1 and 2
2240 * src/hc08/gen.c: mark lines with isComment or isLabel
2241 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2243 * sdcc.spec: bumped version to 2.6.3
2245 2006-12-26 Borut Razem <borut.razem AT siol.net>
2247 * support/cpp2/Makefile.in: added dependency on options.h
2248 * configure: regenerated
2249 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2250 * support/cpp2/Makefile.in: added vasprintf.c
2252 2006-12-25 Borut Razem <borut.razem AT siol.net>
2254 * SDCPP synchronized with GCC CPP release version 3.4.6,
2255 the latest release before 4.x:
2256 * support/cpp2/Makefile.in, support/cpp2/config.h,
2257 support/cpp2/configure, support/cpp2/configure.in,
2258 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2259 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2260 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2261 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2262 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2263 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2264 support/cpp2/cpptrad.c, support/cpp2/except.h,
2265 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2266 support/cpp2/hwint.h, support/cpp2/intl.h,
2267 support/cpp2/line-map.c, support/cpp2/line-map.h,
2268 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2269 support/cpp2/output.h, support/cpp2/prefix.c,
2270 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2271 support/cpp2/system.h, support/cpp2/version.c:
2273 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2274 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2275 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2276 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2277 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2278 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2279 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2280 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2281 support/cpp2/move-if-change, support/cpp2/opts.c,
2282 support/cpp2/opts.h, support/cpp2/opts.sh,
2283 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2284 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2285 support/cpp2/win32, support/cpp2/win32/dirent.c,
2286 support/cpp2/win32/dirent.h:
2288 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2289 * support/cpp2/sdcpp.h: renamed from sdcc.h
2290 * sdcppinit.c: deleted
2292 2006-12-23 Borut Razem <borut.razem AT siol.net>
2294 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2295 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2296 preproc.c: an other try to fix bug #982435: introduced
2297 -pedantic-parse-number command line option and pedantic_parse_number
2300 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2302 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2304 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2305 corrected overlayed areax addresses, warn about memory overlaps
2306 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2315 * src/port.h: added xabs_name and iabs_name
2316 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2317 (glue, emitMaps): create and emit maps d_abs and i_abs
2318 * src/SDCCglue.h: cosmetic changes
2319 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2321 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2322 (allocDefault): put absolute, initialized globals in them
2323 * support/regression/tests/absolute.c: added absolute bdata test
2324 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2326 2006-12-20 Borut Razem <borut.razem AT siol.net>
2328 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2329 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2330 added regression test for bug #982435
2332 2006-12-18 Borut Razem <borut.razem AT siol.net>
2334 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2335 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2336 small cosmetic changes
2337 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2338 * support/regression/tests/bug-1351710.c: added regression test
2340 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2342 * doc/sdccman.lyx: added the long missed iCode table
2343 "<where is figure II?>", added links to wiki
2345 2006-12-17 Borut Razem <borut.razem AT siol.net>
2347 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2348 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2349 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2350 unified table driven pragma handling, pragma argument type checking
2351 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2352 current one - version 1.1.3
2353 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2355 2006-12-13 Raphael Neider <rneider AT web.de>
2357 * src/pic/device.h: removed AssignedMemory structure and macros
2358 * src/pic/device.c: removed global finalMapping (linker assigns
2360 (register_map): add SFRs to remembered memRanges
2361 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2362 assignFixedRegisters,assignRelocatableRegisters): removed,
2363 (setMaxRAM,validAddress): adapted accordingly,
2364 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2365 reasonably sized sharebanks,
2366 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2367 (allDefsOutOfRange): removed unused code,
2368 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2370 * src/pic/pcode.c (register_reassign): removed recursion warning,
2371 fired far too often,
2372 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2373 to use existing pic14_stringInSet() to avoid duplicate symbols,
2374 tidied up the code a bit,
2375 (pic14printLocals): added in symmetry to printExterns, replaces
2376 writeUsedRegs more or less,
2377 (picglue): call new pic14_printLocals(),
2378 * device/include/pic/pic*.h: removed #pragma memmap directives,
2379 information gathered from include/pic/pic14devices.txt
2380 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2382 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2384 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2386 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2388 * device/include/mcs51/cc2430.h: fixed missing ';'
2390 2006-12-10 Raphael Neider <rneider AT web.de>
2392 * device/lib/pic16/libc/stdio/vfprintf.c,
2393 * device/lib/pic16/libc/stdio/printf_small.c,
2394 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2395 char arguments, as char varargs are cast to int by the caller,
2396 hopefully fixes #1604915 (other device libraries are still affected)
2398 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2400 * src/mcs51/ralloc.c (packRegsForAssign),
2401 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2403 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2405 * device/include/malloc.h: removed init_dynamic_memory
2406 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2407 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2408 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2409 * device/lib/libsdcc.lib,
2410 * device/lib/Makefile.in,
2411 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2412 * doc/sdccman.lyx: documented use of new _heap.c
2413 * support/regression/tests/malloc.c: removed init_dynamic_memory
2414 * src/cdbFile.c(spacesToUnderscores): new function,
2415 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2417 * device/include/tinibios.h: removed defines for putchar and getchar
2418 * device/lib/ds390/Makefile.in: added putchar.c
2419 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2421 2006-12-09 Borut Razem <borut.razem AT siol.net>
2423 * support/cpp2/sdcc.h: prevent multiple inclusion
2424 * support/cpp2/options.h: deleted
2426 2006-12-08 Borut Razem <borut.razem AT siol.net>
2428 * support/cpp2/sdcc.h: removed x*alloc() macros
2429 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2430 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2431 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2432 * support/cpp2/system.h: moved #include "sdcc.h"
2433 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2434 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2436 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2437 -funsigned-char options
2438 * support/cpp2/sdcppmain.c: fixed bug 1611411
2440 2006-12-07 Borut Razem <borut.razem AT siol.net>
2442 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2445 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2448 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2450 * .version: bumped to 2.6.2 because a) it's been a while
2451 b) the linker sources have moved c) the preprocessor is upgraded
2453 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2455 * support/regression/tests/snprintf.c: some checks
2456 * lib/src/printf_large.c: %bc: read char instead of int from stack
2458 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2460 * device/include/mcs51/cc2430.h: inserted _XPAGE
2462 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2464 * device/include/mcs51/cc2430.h: added
2466 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * device/include/asm/default/features.h,
2469 * device/include/asm/ds390/features.h,
2470 * device/include/mcs51/at89s53.h,
2471 * device/include/ser.h,
2472 * device/include/ser_ir.h,
2473 * device/include/serial.h: changed keywords to double underscore variants,
2474 fixes bug 1590261 some more, thanks Steven Borley
2476 2006-12-01 Raphael Neider <rneider AT web.de>
2478 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2479 but emit warning (recursion is not supported for pic14)
2481 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2483 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2484 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2486 2006-11-30 Raphael Neider <rneider AT web.de>
2488 * src/pic/device.c (dump_sfr): always emit symbols
2489 * src/pic/glue.c (pic14printPublics): fixed typo
2491 2006-11-30 Raphael Neider <rneider AT web.de>
2493 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2494 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2495 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2496 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2497 a sharebank, use a non-shared bank for the stack if none available
2498 * src/pic/device.h (struct memRange): added linked list next field,
2499 added prototypes for above functions
2500 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2501 (typeRegWithIdx): accept fixed and unfixed stack registers
2502 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2503 the stack, handle shared and banked stack (except for WSAVE),
2504 (insertBankSel): removed useless optimization (will never fire),
2505 (FixRegisterBanking): added optimization for devices with only one
2506 possibly aliased bank of memory, like 16f84
2507 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2508 devices have no SHAREBANK in the linker script
2509 * device/include/pic/pic14devices.txt: documented memmap
2510 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2512 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2514 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2515 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2516 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2517 genhc08Code): switched most of the D (debug) macros to DD (detailed
2518 debug) macros to better control clutter in the generated .asm file.
2519 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2520 genRightShift): fixed bug with non-constant bit shift stored to
2521 a volatile result (SF Open Discussion forum thread #1616749).
2522 Single byte case is not yet optimized.
2524 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2526 * device/include/asm/mcs51/features.h,
2527 * device/include/malloc.h,
2528 * device/include/stdio.h: changed keywords to double underscore variants,
2531 2006-11-27 Borut Razem <borut.razem AT siol.net>
2533 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2534 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2535 support/cpp2/output.h, support/cpp2/cppinit.c,
2536 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2537 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2538 support/cpp2/cppdefault.c, support/cpp2/system.h,
2539 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2540 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2541 support/cpp2/prefix.c, support/cpp2/except.h,
2542 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2543 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2544 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2545 support/cpp2/version.c, support/cpp2/cppmain.c,
2546 support/cpp2/version.h, support/cpp2/hashtable.c,
2547 support/cpp2/cpperror.c:
2548 synchronized with GCC CPP release version 3.3.6,
2549 the latest where cppmain.c still exists.
2550 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2551 support/cpp2/sdcppinit.c: added
2553 2006-11-27 Borut Razem <borut.razem AT siol.net>
2555 * support/cpp2/cpplex.c:
2556 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2558 * support/cpp2/cpplib.c: removed definitions of unused variables
2560 2006-11-26 Borut Razem <borut.razem AT siol.net>
2562 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2563 since they are redefined by macros in support/cpp2/sdcc.h
2564 * support/cpp2/sdcc.h: x*alloc macro redefinition
2566 2006-11-25 Borut Razem <borut.razem AT siol.net>
2568 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2569 support/cpp2/configure, support/cpp2/Makefile.in,
2570 support/cpp2/cppfiles.c, support/cpp2/output.h,
2571 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2572 support/cpp2/config.h, support/cpp2/cpplib.h,
2573 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2574 support/cpp2/cppdefault.c, support/cpp2/config.in,
2575 support/cpp2/system.h, support/cpp2/cpplex.c,
2576 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2577 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2578 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2579 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2580 support/cpp2/configure.in, support/cpp2/intl.h,
2581 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2582 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2583 support/cpp2/version.c, support/cpp2/cppmain.c,
2584 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2585 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2586 support/cpp2/cpperror.c,
2587 support/cpp2/libiberty/safe-ctype.c,
2588 support/cpp2/libiberty/safe-ctype.h,
2589 support/cpp2/libiberty/splay-tree.c,
2590 support/cpp2/libiberty/obstack.c,
2591 support/cpp2/libiberty/lbasename.c,
2592 support/cpp2/libiberty/splay-tree.h,
2593 support/cpp2/libiberty/obstack.h:
2594 synchronized with GCC CPP release version 3.2.3,
2595 the latest before integration of cpp into gcc
2596 * support/cpp2/except.h, support/cpp2/line-map.c,
2597 support/cpp2/line-map.h,
2598 support/cpp2/libiberty/hex.c,
2599 support/cpp2/libiberty/concat.c,
2600 support/cpp2/libiberty/filenames.h: added
2601 * support/cpp2/intl.c: deleted
2603 2006-11-24 Borut Razem <borut.razem AT siol.net>
2605 * src/SDCC.y: enabled compilation of empty source file
2606 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2607 "ISO C forbids an empty source file"
2608 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2609 if all the code is ifdefed out.
2611 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2613 * src/hc08/gen.c (genPcall): fix for bug #1601032
2615 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2617 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2618 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2619 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2620 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2621 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2622 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2623 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2624 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2625 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2626 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2627 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2628 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2629 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2630 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2631 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2632 Renamed to all upper case as per the standard set by SiLabs
2634 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2636 * device/include/mcs51/C8051F520.h: new, added
2637 * device/include/mcs51/compiler.h: added link about predefined macros
2639 2006-11-23 Raphael Neider <rneider AT web.de>
2641 * src/regression/Makefile: add -L path to fresh library
2642 * src/regression/simulate: emphasize FAILED output
2643 * src/regression/create_stc: output _failures from gpsim
2644 * src/regression/compare4.c,
2645 * src/regression/rotate6.c: fixed char literals,
2646 all compile, all run =8-D
2648 * src/pic/pcode.h: added isPCASMDIR macro
2649 * src/pic/gen.c (genAnd): fixed bit offset
2650 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2651 packBits): unified register numbering schemes,
2652 (newReg): do not insert stack registers into hash table,
2653 (initStack): unpinned pseudo stack, simplified,
2654 (typeRegWithIdx): fixed retrieval of stack registers,
2655 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2656 (pCodeReplace): removed invalid assertion,
2657 (insertPCodeInstruction): fixed newly added labels,
2658 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2659 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2660 DumpFlow): removed unsed (broken?) code,
2661 (insertBankSel): prevent STATUS from being BANKSELed,
2662 (FixRegisterBanking): rewritten from scratch, implemented generic
2663 optimizations (suppress BANKSELs to same register and to registers
2664 present in all banks),
2665 (AnalyzeBanking): update flow after BANKSELection
2667 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2668 sharebank, let linker place it, mark STKxx symbols as emitted
2670 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2672 * src/regression/arrays.c,
2673 * src/regression/bank1.c,
2674 * src/regression/bool2.c,
2675 * src/regression/compare7.c,
2676 * src/regression/compare8.c,
2677 * src/regression/compare9.c,
2678 * src/regression/compare10.c,
2679 * src/regression/configword.c,
2680 * src/regression/for.c,
2681 * src/regression/mult1.c,
2682 * src/regression/pointer1.c,
2683 * src/regression/rotate6.c,
2684 * src/regression/string1.c,
2685 * src/regression/struct1.c,
2686 * src/regression/Makefile: make PIC14 regression tests run again
2687 (3 fail, 6 won't compile)
2689 2006-11-21 Raphael Neider <rneider AT web.de>
2691 * device/include/pic16/pic18f4550.h,
2692 * device/include/pic16/pic18f4455.h,
2693 * device/lib/pic16/libdev/pic18f4550.c,
2694 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2695 * configure.in: removed superfluous closing bracket
2697 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2699 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2702 2006-11-21 Raphael Neider <rneider AT web.de>
2704 * src/pic/device.{c,h}: added pic14_getPIC()
2705 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2706 (genAnd): added PIC code for one case, fixes #1597044
2707 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2708 SFRs that are present in all banks (e.g., STATUS)
2710 2006-11-20 Raphael Neider <rneider AT web.de>
2712 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2713 INCFSZ/INCFSZW and declared them as changing Z bit,
2714 (insertPCodeInstruction): correctly invert the above instructions,
2716 (DoBankSelect): don't panic on po_immediates
2718 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2721 * as/link/mcs51/lkihx.c (newArea),
2722 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2723 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2725 2006-11-11 Raphael Neider <rneider AT web.de>
2727 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2728 bitfield symbols, fixes #1579535 (once more...).
2730 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2732 * support/regression/generate-cases.py,
2733 * support/regression/fwk/include/testfwk.h,
2734 * support/regression/fwk/lib/testfwk.c: used code pointers,
2735 (about 50kByte less code generated for mcs51)
2737 2006-11-06 Borut Razem <borut.razem AT siol.net>
2739 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2740 debugger/mcs51/configure: fixed failed check because the function
2741 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2742 who submitted the patch for gpsim.
2743 * debugger/mcs51/configure.in: removed the result message
2744 * debugger/mcs51/Makefile.in: fixed the config.status warning
2745 "... seems to ignore the --datarootdir setting"
2747 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2749 * device/include/mcs51/c8051f020.h,
2750 * device/include/mcs51/c8051f040.h,
2751 * device/include/mcs51/c8051f060.h,
2752 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2753 * src/z80/gen.c (gencjneshort),
2754 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2756 2006-10-31 Borut Razem <borut.razem AT siol.net>
2758 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2759 debugger/mcs51/configure: get readline version
2761 2006-10-30 Borut Razem <borut.razem AT siol.net>
2763 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2764 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2765 debugger/mcs51/configure: locate readline even when cross compiling
2766 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2768 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2770 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2773 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * device/include/malloc.h,
2776 * device/lib/calloc.c,
2777 * device/lib/free.c,
2778 * device/lib/malloc.c,
2779 * device/lib/realloc.c: moved definition of struct into sources
2780 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2782 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2784 * as/asx8051.dsp: corrected output directories
2785 * as/link/hc08: new directory for hc08 linker
2786 * as/hc08/aslink.h, as/link/aslink.h,
2787 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2788 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2789 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2790 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2791 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2792 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2793 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2794 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2795 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2796 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2797 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2798 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2799 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2800 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2801 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2802 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2803 * as/link/hc08/conf.mk,
2807 * sdcc.dsw: moved hc08 linker to as/link/hc08
2808 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2809 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2810 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2811 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2812 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2813 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2814 * as/link/mcs51/aslink.dsp,
2815 * as/link/mcs51/Makefile.in: factored out the common files
2816 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2817 * as/clean.mk: extra cleaning common files
2818 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2819 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2820 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2822 2006-10-29 Raphael Neider <rneider AT web.de>
2824 * src/pic/ralloc.c (newReg): create aliases for registers with
2825 multiple names to fix #1579535 and #1584001,
2826 (regWithIdx,dirregWithName): resolve aliases on lookup
2827 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2829 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2830 to prevent build errors on small devices
2832 2006-10-28 Raphael Neider <rneider AT web.de>
2834 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2835 assumption within interrupt handlers, fixes #1584940
2836 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2837 "emitted" to avoid emitting them again in udata
2839 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2841 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2844 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2846 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2847 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2848 on/off CR to CRLF conversion.
2850 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2852 * doc/sdccman.lyx: updated IRQ section
2854 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2856 * device/lib/serial_io.c: removed
2857 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2858 replacements for serial_io.c
2860 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2862 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2864 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2866 * device/lib/serial_io.c: Default putchar() and getchar() for
2867 mcs51 uses serial port.
2869 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2871 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2873 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2875 * support/regression/ports/mcs51/support.c: smaller
2876 _sdcc_external_startup()
2877 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2879 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2881 * device/lib/gbz80/crt0.s,
2882 * device/lib/gbz80/crt0_rle.s,
2883 * device/lib/gbz80/div.s,
2884 * device/lib/gbz80/fstubs.s,
2885 * device/lib/gbz80/heap.s,
2886 * device/lib/gbz80/mul.s,
2887 * device/lib/gbz80/putchar.s,
2888 * device/lib/gbz80/stubs.s,
2889 * device/lib/z80/crt0.s,
2890 * device/lib/z80/crt0_rle.s,
2891 * device/lib/z80/div.s,
2892 * device/lib/z80/fstubs.s,
2893 * device/lib/z80/heap.s,
2894 * device/lib/z80/mul.s,
2895 * device/lib/z80/putchar.s,
2896 * device/lib/z80/stubs.s: reverted, I was mistaken
2898 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2900 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2901 * support/regression/ports/mcs51/support.c: removed race
2902 condition on TI in _putchar allowing to use serial port mode 0
2904 2006-10-20 Borut Razem <borut.razem AT siol.net>
2906 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2908 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * device/lib/gbz80/crt0.s,
2911 * device/lib/gbz80/crt0_rle.s,
2912 * device/lib/gbz80/div.s,
2913 * device/lib/gbz80/fstubs.s,
2914 * device/lib/gbz80/heap.s,
2915 * device/lib/gbz80/mul.s,
2916 * device/lib/gbz80/putchar.s,
2917 * device/lib/gbz80/stubs.s,
2918 * device/lib/z80/crt0.s,
2919 * device/lib/z80/crt0_rle.s,
2920 * device/lib/z80/div.s,
2921 * device/lib/z80/fstubs.s,
2922 * device/lib/z80/heap.s,
2923 * device/lib/z80/mul.s,
2924 * device/lib/z80/putchar.s,
2925 * device/lib/z80/stubs.s: removed all leading underscores from area names
2927 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2929 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2930 regression tests are not waiting in the simulator for simulated
2931 transmission of debug output
2933 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2935 * device/lib/printf_large.c: slightly smaller
2936 * doc/sdccman.lyx: do not use spaces within html links
2938 2006-10-16 Borut Razem <borut.razem AT siol.net>
2940 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2941 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2942 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2943 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2944 debugger/mcs51/configure:
2945 [ 1185668 ] add gnu readline support to sdcdb - enabled
2947 2006-10-16 Raphael Neider <rneider AT web.de>
2949 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2950 fixes #1577882, removes close to all banking optimizations
2952 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2954 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2955 variables in code memory
2956 * support/regression/tests/absolute.c: added test for this
2958 2006-10-15 Raphael Neider <rneider AT web.de>
2960 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2962 (BankSelect): emit BANKSEL before touching linker-placed regs,
2965 2006-10-10 Raphael Neider <rneider AT web.de>
2967 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2968 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2969 * src/pic/main.c (_pic14_parseOptions),
2970 * src/pic/main.h: mostly reverted to previous state, now use results
2971 from SDCCmain.c's argument parsing
2973 2006-10-10 Borut Razem <borut.razem AT siol.net>
2975 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2976 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2977 [ 1185668 ] add gnu readline support to sdcdb -
2978 prepared for READLINE, not enabled yet,
2979 thanks to <tal.bav AT gmail.com>
2981 2006-10-10 Raphael Neider <rneider AT web.de>
2983 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2984 * src/pic16/devices.inc,
2985 * device/include/pic16 (pic18f[24]620.h),
2986 * device/include/pic18fregs.h,
2987 * device/lib/pic16/pics.all,
2988 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2989 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2990 Gary Plumbridge and Anton Strobl
2992 2006-10-10 Raphael Neider <rneider AT web.de>
2994 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2995 --stack-siz=NUM options to configure the argument passing stack
2996 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2997 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2998 (pic14_getSharebankSize): obey --stack-siz=NUM,
2999 (pic14_getSharebankAddress): obey --stack-loc=NUM
3001 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3003 * doc/sdccman.lyx: added to the manual
3004 * doc/figures/ddd_example.png: added (neither pdflatex nor
3005 most browsers seem to like the .eps file)
3007 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3009 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3010 to /tmp and /var/tmp acc. LSB
3011 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3013 * support/regression/tests/onebyte.c: added test
3015 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3017 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3019 2006-10-05 Borut Razem <borut.razem AT siol.net>
3021 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3023 - sdcc.dsw: changed property eol-style to CRLF
3024 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3026 2006-10-04 Raphael Neider <rneider AT web.de>
3028 * device/include/pic/{pic16f84.h,pic16f84a.h},
3029 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3030 from patch #1522504, thanks to Robas Teodor
3032 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3034 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3037 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3039 * src/pic16/glue.c (pic16emitMaps),
3040 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3041 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3042 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3043 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3045 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3046 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3048 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3050 * support/librarian/sdcclib.c: Added option -l.
3051 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3053 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3054 using Windows command prompt.
3056 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3058 * device/lib/libsdcc.lib: added module rand
3059 * src/ds390/ralloc.c (rematStr),
3060 * src/hc08/ralloc.c (rematStr),
3061 * src/mcs51/ralloc.c (rematStr),
3062 * src/z80/ralloc.c (rematStr): made output more consistent
3063 * src/mcs51/gen.c: cosmetic changes
3065 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3067 * src/port.h: added mem.cabs_name to PORT
3074 * src/z80/main.c: added cabs_name initializers
3075 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3077 (emitMaps): emit absolutes in code memory into cabs_name
3079 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3080 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3081 * support/regression/fwk/include/testfwk.h: added define for at
3082 * support/regression/tests/absolute.c: added, new
3084 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3086 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3087 optimizations, see also patch 887161 by Stas Sergeev
3088 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3089 to be necessary anymore,
3090 (102, 103, 104, 127): renamed all occurances of bp to _bp
3092 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3094 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3095 thanks Weston T. Schmidt for patch 1555221
3096 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3097 * src/SDCCicode.c(geniCodeMultiply): small optimization
3099 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3101 * device/include/stdlib.h: added rand prototypes
3102 * device/lib/rand.c: new, added
3103 * device/lib/Makefile.in: added rand.c
3104 * src/z80/peeph.def,
3105 * src/z80/peeph-gbz80.def,
3106 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3108 2006-09-20 Raphael Neider <rneider AT web.de>
3110 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3112 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3114 * as/link/aslink.h: cosmetic changes
3115 * as/link/mcs51/Makefile.in,
3116 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3118 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * as/link/mcs51/aslink.h,
3122 * as/link/z80/aslink.h: merged and moved to as/link/
3123 * as/link/lkstore.c,
3124 * as/link/mcs51/lkstore.c: moved to as/link/
3125 * as/link/clean.mk: remove *.o
3126 * as/link/mcs51/alloc.h: deleted
3127 * as/link/mcs51/lkarea.c: added lnksect prototype
3128 * as/link/mcs51/lkdata.c,
3129 * as/link/mcs51/lklex.c,
3130 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3131 * as/link/mcs51/lkmem.c,
3132 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3133 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3134 * as/link/mcs51/aslink.dsp,
3135 * as/link/mcs51/Makefile.aslink,
3136 * as/link/mcs51/Makefile.bcc,
3137 * as/link/mcs51/Makefile.in: updated for moved files
3138 * as/link/z80/lkarea.c,
3139 * as/link/z80/lkhead.c,
3140 * as/link/z80/lklex.c,
3141 * as/link/z80/lklibr.c,
3142 * as/link/z80/lklist.c,
3143 * as/link/z80/lkmain.c,
3144 * as/link/z80/lkrloc.c,
3145 * as/link/z80/lksym.c: synced with mcs51
3146 * as/link/z80/lkdata.c,
3147 * as/link/z80/lkeval.c,
3148 * as/link/z80/lkihx.c,
3149 * as/link/z80/lks19.c: cosmetic changes
3150 * as/link/z80/Makefile.in,
3151 * as/link/z80/linkgbz80.dsp,
3152 * as/link/z80/linkz80.dsp: updated for moved files
3154 2006-09-16 Borut Razem <borut.razem AT siol.net>
3156 * debugger/mcs51/sdcdb.c: partially fixed
3157 [ 1203664 ] sdcdb fails to open files w. two "." periods
3158 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3159 debugger/mcs51/symtab.h: fixed indenting
3160 * configure.in, configure: up to date with latest Maarten's changes
3162 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3165 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3166 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3167 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3168 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3169 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3170 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3171 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3172 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3173 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3174 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3175 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3176 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3177 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3178 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3179 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3180 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3181 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3182 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3183 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3184 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3185 as/link/mcs51/alloc.h,
3186 as/link/mcs51/clean.mk,
3187 as/link/mcs51/conf.mk,
3188 as/link/mcs51/Makefile.bcc,
3189 as/link/mcs51/Makefile.in,
3190 as/link/mcs51/readme.390,
3191 as/link/mcs51/strcmpi.c,
3192 as/link/mcs51/strcmpi.h,
3194 as/mcs51/Makefile.bcc,
3195 as/mcs51/Makefile.in,
3198 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3200 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * as/link/Makefile.in,
3204 * as/link/z80/linkgbz80.dsp,
3205 * as/link/z80/linkz80.dsp,
3212 * link/z80/aslink.h,
3213 * link/z80/clean.mk,
3215 * link/z80/linkgbz80.dsp,
3216 * link/z80/linkz80.dsp,
3217 * link/z80/lkarea.c,
3218 * link/z80/lkdata.c,
3219 * link/z80/lkeval.c,
3222 * link/z80/lkhead.c,
3225 * link/z80/lklibr.c,
3226 * link/z80/lklist.c,
3227 * link/z80/lkmain.c,
3228 * link/z80/lkrloc.c,
3231 * link/z80/Makefile.in,
3233 * sdcc.dsw: moved link/ to as/link/
3235 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3237 * as/mcs51/i51mch.c (machine): fixed warning
3239 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3241 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3243 2006-09-09 Borut Razem <borut.razem AT siol.net>
3245 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3246 sdcdb WIN32 native port
3247 * src/clean.mk: fixed
3249 2006-09-08 Borut Razem <borut.razem AT siol.net>
3251 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3253 2006-09-08 Raphael Neider <rneider AT web.de>
3255 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3256 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3257 to gplink to disable processor mismatch warning and to allow
3258 the use of devices with only aliased (shared) memory banks,
3259 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3261 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3263 * doc/sdccman.lyx: Some re-formating plus example on using
3264 #pragma preproc_asm +/-
3266 2006-09-07 Borut Razem <borut.razem AT siol.net>
3268 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3271 2006-09-06 Borut Razem <borut.razem AT siol.net>
3273 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3274 line at sdcc.nsi:153
3275 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3277 2006-09-05 Borut Razem <borut.razem AT siol.net>
3279 * configure.in, configure: support for winsock2
3280 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3281 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3282 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3283 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3284 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3286 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3288 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3290 * support/regression/tests/bug1551947.c: new, added
3291 * src/SDCCsymt.h: strings are char* not byte*
3293 2006-09-05 Raphael Neider <rneider AT web.de>
3295 * device/lib/pic16/libdev/pic18f4550.c,
3296 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3297 declarations/definitions from patch #1520949
3299 2006-09-05 Raphael Neider <rneider AT web.de>
3301 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3302 byte-aligned bitfields, fixes #1539278
3304 2006-09-05 Raphael Neider <rneider AT web.de>
3306 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3309 2006-09-04 Borut Razem <borut.razem AT siol.net>
3311 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3312 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3313 -mno-cygwin is a part of the compiler name
3314 * support/scripts/sdcc_mingw32: don't disable ucsim
3316 2006-09-03 Borut Razem <borut.razem AT siol.net>
3318 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3319 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3321 2006-09-03 Raphael Neider <rneider AT web.de>
3324 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3325 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3328 2006-09-01 Borut Razem <borut.razem AT siol.net>
3330 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3331 to make ppc-osx happy
3333 2006-08-31 Borut Razem <borut.razem AT siol.net>
3335 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3336 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3337 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3338 * support/regression/ports/ds390/spec.mk,
3339 support/regression/ports/mcs51/spec.mk,
3340 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3341 To run regression tests in mingw environment:
3342 make DEV_NULL=NUL CC=gcc
3344 2006-08-30 Borut Razem <borut.razem AT siol.net>
3346 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3347 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3348 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3349 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3350 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3351 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3352 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3353 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3354 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3355 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3356 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3357 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3358 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3359 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3360 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3361 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3362 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3363 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3364 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3365 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3366 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3367 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3368 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3369 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3370 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3371 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3372 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3373 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3374 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3375 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3376 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3377 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3378 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3379 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3380 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3381 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3382 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3383 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3384 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3385 ucsim WIN32 native port
3387 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3389 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3391 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3393 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3394 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3396 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3398 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3399 * support/regression/tests/bug1546986.c: new, added
3400 * as/mcs51/.cvsignore,
3401 * debugger/mcs51/.cvsignore,
3402 * src/.cvsignore: deleted
3404 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3406 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3409 2006-08-20 Borut Razem <borut.razem AT siol.net>
3411 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3412 removed cl_listen_console::match(), cl_console::match(),
3413 restructured cl_commander::proc_input()
3415 2006-08-16 Borut Razem <borut.razem AT siol.net>
3417 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3418 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3419 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3421 2006-08-14 Borut Razem <borut.razem AT siol.net>
3423 * support/regression/Makefile.in,
3424 support/regression/ports/pic14/gpsim.cmd,
3425 support/regression/ports/pic14/spec.mk,
3426 support/regression/ports/pic14/support.c:
3427 added pic14 regression test
3429 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3431 * as/doc/asxhtm.html: documented changed ABS behaviour
3432 * as/doc/README: fixed some typos
3434 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3436 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3439 2006-08-12 Borut Razem <borut.razem AT siol.net>
3441 * support/regression/fwk/include/testfwk.h,
3442 support/regression/fwk/lib/testfwk.c,
3443 support/regression/generate-cases.py,
3444 support/regression/Makefile.in:
3445 regression test framework does not depend on function pointers and
3448 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3450 * device/include/stddef.h: c temporary hack to fix bug 1518273
3452 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3454 * device/include/mcs51/cc2510fx.h: added
3455 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3458 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3460 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3461 * as/z80/Makefile.in: added strcmpi.c
3462 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3463 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3465 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3467 * device/lib/gbz80/asm_strings.s,
3468 * device/lib/gbz80/crt0_rle.s,
3469 * device/lib/gbz80/div.s,
3470 * device/lib/gbz80/mul.s,
3471 * device/lib/gbz80/shift.s,
3472 * device/lib/z80/asm_strings.s,
3473 * device/lib/z80/crt0_rle.s,
3474 * device/lib/z80/div.s,
3475 * device/lib/z80/mul.s,
3476 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3477 flags which are all upper case
3479 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * as/z80/asm.h: made CASE_SENSITIVE 1
3482 * link/z80/aslink.h: made CASE_SENSITIVE 1
3483 * src/z80/gen.c (throughout): made all conditionals upper case
3484 * support/regression/tests/bug1503067.c: new
3486 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3489 (shiftIntoPair): added case 2 for PAIR_IY,
3490 (setupToPreserveCarry): replaced parameters with iCode and check if
3491 PAIR_DE is in use to fix bug 1399290,
3492 (genPlus, genMinus): updated call to setupToPreserveCarry
3493 * support/regression/tests/bug1399290.c: new
3495 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3497 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3498 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3499 * src/ds390/gen.c (shiftRLong),
3500 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3501 * src/mcs51/gen.c (sameReg): changed to sameByte,
3502 (xch_a_aopGet): new,
3503 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3504 shiftRLong): fixed bug 1533966
3505 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3506 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3507 * support/regression/Makefile.in: disabled z80, enabled ucz80
3508 * support/regression/tests/float_trans.c: enabled test for z80 and host
3509 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3511 2006-08-01 Borut Razem <borut.razem AT siol.net>
3513 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3514 comparison is always false due to limited range of data type
3515 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3517 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3519 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3520 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3521 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3522 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3524 2006-07-31 Borut Razem <borut.razem AT siol.net>
3526 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3527 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3528 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3529 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3530 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3531 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3532 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3533 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3534 enable ucsim mingw compilation. Serial port is disabled,
3535 since it uses termios.h API, which is not available on native
3538 2006-07-31 Borut Razem <borut.razem AT siol.net>
3540 * Small Device C Compiler 2.6.0 released
3541 * support/scripts/sdcc.nsi: added FULL_DOC option
3542 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3544 2006-07-28 Borut Razem <borut.razem AT siol.net>
3546 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3547 * doc/INSTALL.txt: updated
3549 2006-07-27 Borut Razem <borut.razem AT siol.net>
3551 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3552 device/lib/pic/libdev/Makefile.in: fixed bug
3553 [ 1438354 ] pic libsdcc: distclean doesn't work
3554 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3555 device/lib/pic16/libio/Makefile.in: fixed bug
3556 [ 1438344 ] pic16 lib: clean doesn't work properly
3557 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3559 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3561 * device/lib/pic/libsdcc/fsdiv.c,
3562 * device/lib/pic/libsdcc/fsmul.c,
3563 * device/lib/pic16/libsdcc/float/fsdiv.c,
3564 * device/lib/pic16/libsdcc/float/fsmul.c,
3565 * device/lib/_fsdiv.c,
3566 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3567 * support/regression/tests/bug1520966.c: added
3568 * doc/knownbugs.html: removed [ 1520966 ] from the list
3570 2006-07-25 Borut Razem <borut.razem AT siol.net>
3572 * configure.in, configure, sdccconf_in.h: fixed bug
3573 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3574 * doc/knownbugs.html: removed [ 1519095 ] from the list
3576 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3578 * doc/knownbugs.html: added, contains list of known bugs at release
3579 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3581 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3583 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3584 function registers and corrected defaults with additional warning
3585 * device/lib/malloc.c: cosmetic changes
3586 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3587 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3588 (fillGaps): and used it
3590 2006-07-20 Raphael Neider <rneider AT web.de>
3592 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3593 output unless SDCCPICDEBUG is set
3594 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3595 output if SILENT is set
3597 2006-07-11 Borut Razem <borut.razem AT siol.net>
3599 * doc/README.txt: updated
3601 2006-07-10 Borut Razem <borut.razem AT siol.net>
3603 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3604 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3605 in WIN32 installation
3606 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3609 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3611 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3612 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3614 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3616 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3618 2006-07-06 Borut Razem <borut.razem AT siol.net>
3620 * support/regression/tests/bitfields.c:
3621 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3622 * support/regression/tests/constantRange.c:
3623 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3625 2006-07-04 Borut Razem <borut.razem AT siol.net>
3627 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3629 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3630 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3631 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3632 reverted changes from 2006-07-03
3633 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3634 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3635 added CPPFLAGS, used by the host port
3637 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3639 * support/regression/valdiag/tests/switch.c,
3640 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3641 * support/regression/tests/libmullong.c: fixed for host
3642 * support/regression/ports/host/spec.mk: disable all warnings for host,
3643 SDCC runs with --less-pedantic too
3645 2006-07-03 Borut Razem <borut.razem AT siol.net>
3647 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3649 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3650 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3651 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3652 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3654 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3655 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3656 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3657 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3659 2006-07-02 Raphael Neider <rneider AT web.de>
3661 * src/pic16/devices.inc,
3662 * device/include/pic16/pic18fregs.h,
3663 * device/include/pic16/pic18f4550.h,
3664 * device/lib/pic16/pics.all,
3665 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3667 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3669 * as/hc08/lkaomf51.c (OutputName),
3670 * as/mcs51/lkaomf51.c (OutputName),
3671 * as/z80/asmain.c (asmbl),
3672 * src/ds390/main.c (asmLineNodeFromLineNode),
3673 * src/hc08/ralloc.c (hc08_assignRegisters),
3674 * src/mcs51/main.c (asmLineNodeFromLineNode),
3675 * src/xa51/ralloc.c (checkRegMask),
3676 * src/xa51/gen.c (emitcode),
3677 * src/z80/gen.c (_emit2),
3678 * src/SDCCast.c (searchLitOp),
3680 * support/packihx/packihx.c,
3681 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3682 * src/ds390/gen.c (aopPutUsesAcc),
3683 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3684 * support/regression/tests/libmullong.c (mullong_wrapper),
3685 * src/SDCCsymt.c (powof2),
3687 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3688 * src/SDCCsymt.h: added TYPE_TARGET_*
3689 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3690 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3691 SDCCast because 1) header problems 2) this is the right place
3692 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3693 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3696 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3698 * src/SDCCicode.h: removed buggy semicolon in unused macro
3699 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3700 search for previous definiton of auto symbols too,
3701 (findPrevUse): fixed logic of emitWarnings
3703 2006-06-26 Raphael Neider <rneider AT web.de>
3705 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3706 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3708 2006-06-25 Raphael Neider <rneider AT web.de>
3710 * device/lib/pic/libm: NEW, added math library functions
3711 * device/lib/pic/libsdcc: NEW; added float support functions
3712 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3713 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3714 NEW, added math related headers
3715 * device/include/asm/pic/features.h: NEW
3716 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3717 (popGet): allow larger offsets for AOP_PCODE,
3718 (genDataPointerSet): handle literals explicitly, more debug output,
3719 (genAssign): fixed for float using aopLiteral ;-)
3720 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3721 GOTO initialisation routine
3722 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3723 flag on registers, fixes #1469043 (local variables do not work)
3724 * src/pic/main.c (_pic14_do_link),
3725 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3728 2006-06-25 Borut Razem <borut.razem AT siol.net>
3730 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3731 characters printed (not including the trailing '\0' used to end
3732 output to strings). Problem detected in regression test bug-927659.c.
3733 NOTE: printf() family functions should return int instead
3735 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3736 specifier are printed as themselves
3737 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3738 support flags, width and precision specifiers
3740 2006-06-24 Borut Razem <borut.razem AT siol.net>
3742 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3743 to the list of sdcc tagrets not supporting bit type
3744 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3745 testfor pic16 due to bug:
3746 [ 1511794 ] pic16: regression test bug-895992.c fails
3748 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3750 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3751 * src/SDCCglue.c (initPointer), fixed bug 1496419
3752 * support/regression/tests/bug1496419.c: new, added
3754 2006-06-22 Borut Razem <borut.razem AT siol.net>
3756 * support/regression/ports/pic16/support.c: use gpsim usart module from
3757 libgpsim_modules library
3759 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3761 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3764 2006-06-19 Raphael Neider <rneider AT web.de>
3766 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3767 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3768 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3769 (pic14printExterns,pic14printPublics,pic16printPublics,
3770 pic16_printExterns): use new functions to emit symbols
3771 (picglue,pic16glue): emit publics before emitting externs
3772 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3773 locally defined functions to avoid bug #1443651
3774 * support/regression/tests/bug-716242.c: removed pic16 workaround
3775 * support/regression/ports/pic16/spec.mk: ignore errors during build
3777 2006-06-19 Raphael Neider <rneider AT web.de>
3779 * src/pic/glue.h: added pic14aopLiteral prototype
3780 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3781 * src/pic/gen.c: removed stdint.h dependency
3782 (aopGet): use Safe_strdup()
3783 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3784 (genDataPointerSet): use pic14aopLiteral()
3785 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3786 for pic16; thanks to Bernhard and Maarten
3788 2006-06-18 Borut Razem <borut.razem AT siol.net>
3790 * support/regression/tests/structflexarray.c: flexible array members
3791 not supported by gcc < 3
3792 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3794 * src/pic/gen.c: don't include [p]strdin.h on solaris
3795 * support/Util/pstdint.h: addad svn attributes
3796 * support/regression/tests/constantRange.c,
3797 support/regression/tests/rotate.c: include inttypes.h instead
3798 stdint.h on solaris, addad svn attributes
3800 2006-06-18 Raphael Neider <rneider AT web.de>
3802 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3804 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3805 (pic16_genMinusBits): simplified sign-extension
3806 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3807 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3808 adjusted to correctly handle mixed-signed operands, disabled
3809 now unused multiplciation routines
3810 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3811 (assignResultValue): added argument denoting the size of the result
3812 as returned by the function (fixes upcasts in assigning from
3813 function calls: char foo(); int i = foo();)
3814 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3815 function result to assignResultValue
3816 (genMult): disabled inlined multiplication code
3817 (genDiv): augmented to also handle the modulus operator, fixed to
3818 handle mixed-signed operands correctly
3819 (genMod): simply call genDiv, disabled unused code
3820 (genAssign): fixed missing (sign-)extension on result
3821 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3822 valid char operands, allow signed operands for native code, added
3823 division and modulo operator handling
3824 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3826 As a consequence, onebyte.c (if split into two files) and muldiv.c
3827 pass regression tests.
3829 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3831 * doc/Makefile.in: two runs of makeindex seem needed to get
3832 correct page references in the index of sdccman.pdf
3833 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3835 2006-06-17 Borut Razem <borut.razem AT siol.net>
3837 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3839 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3841 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3842 mentioned ec2drv and paulmon
3844 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3846 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3847 consecutive abs areas
3848 (find_empty_space, allocate_space): added map to handle codemap or
3850 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3851 absolute idata and xdata
3852 * as/mcs51/lkmem.c (summary2): updated legend
3854 2006-06-16 Raphael Neider <rneider AT web.de>
3856 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3858 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3860 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3862 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3864 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3866 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3867 value of generic pointers,
3877 src/z80/main.c: PORT structure, added elements for gp_tags field,
3878 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3879 fields in the PORT structure of each port,
3880 * src/SDCCast.c (decorateType): allow processing of generic pointers
3881 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3884 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3890 * src/pic16/pcode.c,
3892 * src/pic/pcoderegs.c,
3895 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3896 bug 1504689 on minGW
3898 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3900 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3902 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3904 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3906 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3908 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3911 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3913 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3914 to a char variable. Fixed bug #1504211
3915 * device/include/pic16/adc.h,
3916 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3917 and fixed bug #1364390
3919 2006-06-10 Borut Razem <borut.razem AT siol.net>
3921 * CVSROOT: removed the CVS left-over
3923 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3925 * as/hc08/asmain.c (asexit),
3926 * as/hc08/lkmain.c (lkexit),
3927 * as/mcs51/asmain.c (asexit),
3928 * as/mcs51/lkmain.c (lkexit),
3929 * src/SDCCglue.c (DEFSETFUNC),
3930 * src/SDCCmain.c (linkEdit, assemble),
3931 * support/librarian/sdcclib.c (AddRel),
3932 replaced unlink() by standard C remove()
3933 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3934 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3935 gatherImplicitVariables): new, added to fix bug 608752,
3936 (createFunction): added gatherImplicitVariables()
3937 * src/SDCCast.h: added createRMW prototype
3938 * src/SDCCsymt.h (struct symbol): added infertype
3939 * support/regression/tests/bug608752.c: new, added
3941 2006-06-10 Raphael Neider <rneider AT web.de>
3943 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3944 multibyte dummy reads (fixes #1503234)
3946 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3948 * device/include/mcs51/compiler.h: new, added header file to enable
3949 creating common sfr definition header files for different compilers
3951 2006-06-05 Raphael Neider <rneider AT web.de>
3953 * src/pic16/{pcode.h,genarith.c}:
3954 introduced pCodeOp combining any two pCodeOps (previously only
3955 two register operands could be combined), removed pcop2 from
3956 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3957 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3958 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3959 rewritten to use new PO_TWO_OPS
3960 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3961 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3962 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3963 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3964 (pic16_get_op): embraced return arg to allow #define return(x),
3965 added new case for combined opcodes
3966 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3967 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3968 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3970 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3972 * src/SDCCval.c (checkConstantRange): added
3973 * src/SDCCval.h: added checkConstantRange
3974 * support/Util/SDCCerr.c,
3975 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3976 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3977 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3978 * src/SDCCast.c (decorateType): added checkConstantRange,
3979 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3980 can be emitted with the correct always true/false warning,
3981 added optimization for double '!';
3982 result of decorateType() must be assigned back to the tree, because
3983 decorateType() can change the tree
3984 * src/SDCCicode.c (geniCodeLogic),
3985 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3986 (checkConstantRange): removed, it was only a fragment which never
3988 * src/SDCCsymt.c (computeType): fixed promotion for
3989 "-1 < (unsigned bit) b"
3990 * src/pic/ralloc.c (packRegsForAssign),
3991 * src/pic16/ralloc.c (packRegsForAssign),
3992 * src/hc08/ralloc.c (packRegsForAssign),
3993 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3995 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3996 * support/regression/tests/constantRange.c: added
3997 * support/valdiag/tests/constantRange.c: added
3998 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4000 2006-06-02 Borut Razem <borut.razem AT siol.net>
4002 * support/regression/ports/pic16/support.c: increase stack size
4004 * support/regression/Makefile.in: sort tests by name so that the
4005 resutlts can be compared on different machines / platforms
4007 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4009 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4010 * src/ds390/gen.c (emitLabel): new, added,
4011 (genDjnz): fixed stack overflow bug,
4012 (throughout): cosmetic changes to sync with mcs51/gen.c,
4013 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4014 * src/mcs51/gen.c (genEndFunction): small optimization,
4015 (throughout): cosmetic changes to sync with ds390/gen.c
4017 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4019 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4020 (_print_format): fixed printing pointers
4021 * src/mcs51/gen.c (emitLabel, movb): new, added,
4022 (genAssign): small optimization,
4023 (genDjnz): fixed stack overflow bug,
4024 (throughout): replaced sprintf with SNPRINTF,
4025 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4026 replaced emitcode("mov", "b,...") with MOVB(...),
4027 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4028 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4029 * src/mcs51/peeph.def: added rules 140 and 264
4030 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4031 so they may get optimized into registers
4033 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4035 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4036 immediately when encountered,
4037 (printUsage): always use stderr even on windows
4039 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4041 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4042 (processParms): fixed bug #1247551
4043 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4044 parseCmdLine, main): print '--version' to stdout,
4045 print 'help' to stdout if --help is given,
4046 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4047 arguments are given; fixed --help
4049 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4051 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4052 * support/regression/tests/bug-1493710.c: added
4054 2006-05-27 Borut Razem <borut.razem AT siol.net>
4056 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4058 * support/regression/ports/pic16/support.c: increase stack size
4059 from default 64 bytes to 128 bytes
4060 * support/regression/tests/staticinit.c,
4061 support/regression/tests/float.c: regression tests fully enabled
4062 for pic16 port by putting the initialized data arrays into the code
4064 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4065 This was changed by mistake in the previous version.
4067 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4069 * src/pic16/gen.c (genFunction, genEndFunction): some
4070 beautifications, fixed bug with falsely restoring FSR2 in large
4071 stack model, thanks to Beau E. Cox for reporting the bug
4073 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * debugger/mcs51/break.c,
4076 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4077 use %p to print pointers, made address variables unsigned
4078 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4079 * debugger/mcs51/symtab.c (parseSymbol): must return something
4080 * src/mcs51/gen.c (aopForSym): small optimization,
4081 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4082 (freeAsmop): added missing break,
4083 (aopPut): removed parameter bvolatile, determine it inside the function,
4084 (saveRegisters, unsaveRegisters): small optimization,
4085 (genIpush): removed pointless check,
4086 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4087 replaced sprintf with SNPRINTF,
4088 replaced strcpy with strncpyz,
4089 updated aopPut calls,
4090 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4091 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4093 2006-05-24 Borut Razem <borut.razem AT siol.net>
4095 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4096 modification of test for the pic16 port, put the array to the code
4097 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4099 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4101 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4102 * support/Util/pstdint.h: added
4104 2006-05-22 Borut Razem <borut.razem AT siol.net>
4106 * src/regression/Makefile: removed bool2.c test, added -q linker option
4107 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4108 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4109 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4110 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4111 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4112 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4113 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4114 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4115 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4117 2006-05-22 Raphael Neider <rneider AT web.de>
4119 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4120 bug #1492360 (problematic due to generic pointers, see code)
4122 2006-05-22 Borut Razem <borut.razem AT siol.net>
4124 * support/regression/ports/pic16/specs.mk: removed stack size linker
4126 * support/regression/tests/array.c,
4127 support/regression/tests/bitopcse.c,
4128 support/regression/tests/bug-908454.c,
4129 support/regression/tests/malloc.c: modified for pic16 regression test
4130 * support/regression/tests/bitfields.c:
4131 pic16 - excluded bitfileds of size > 8
4132 * support/regression/tests/bp.c: pic16 - reduced data size
4133 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4134 * support/regression/tests/bug-460010.c:
4135 pic16 - used the absolute address the fits in memory
4136 * support/regression/tests/bug-716242.c:
4137 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4138 * support/regression/tests/float.c:
4139 pic16 - excluded - data size too big
4140 * support/regression/tests/onebyte.c:
4141 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4142 * support/regression/tests/shifts.c:
4143 pic16 - function names probably have to differ in first X characters
4145 * support/regression/tests/staticinit.c:
4146 pic16 - excluded some tests due error: no target memory available for
4149 2006-05-22 Borut Razem <borut.razem AT siol.net>
4151 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4152 second try. Thanks Stas Sergeev once more.
4154 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4156 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4157 (genLeftShift, genRightShift): fixed bug 1491627
4158 * src/hc08/peeph.def (rules 7, 8.x): added
4159 * support/regression/tests/shifts.c (ShiftLeftByParam,
4160 ShiftRightByParam, testShiftByParam): added to test variable shifting
4162 2006-05-20 Raphael Neider <rneider AT web.de>
4164 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4165 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4166 (allocReg): add only new registers to dynAllocRegs,
4167 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4168 #1489055, #1445850, and probably #1483693
4170 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4172 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4173 bug in for-loop that didn't emit the last of CONFIG and ID registers
4175 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4177 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4179 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4180 1489016, 1434401 and 1490124
4181 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4182 1489016, 1434401 and 1490124
4184 2006-05-17 Borut Razem <borut.razem AT siol.net>
4186 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4189 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4191 * device/include/mcs51/P89c51RD2.h,
4192 * device/include/mcs51/P89LPC901.h,
4193 * device/include/mcs51/P89LPC922.h,
4194 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4196 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4198 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4199 to fix missing stack pragma in compiled binary object file,
4201 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4203 * support/packihx/configure.in,
4204 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4205 determine sizeof basic types even while cross compiling
4207 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4209 * src/avr/gen.c (aopop),
4210 * src/ds390/gen.c (aopOp),
4211 * src/hc08/gen.c (aopOp),
4212 * src/mcs51/gen.c (aopop),
4213 * src/pic16/gen.c (pic16_aopOp),
4214 * src/pic/gen.c (aopOp),
4215 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4216 if size of operand is smaller than spill location
4218 2006-05-12 Borut Razem <borut.razem AT siol.net>
4220 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4221 have to have CR/LF line endings even if they are checked out on *nix
4222 or on WIN32 in cygwin binmode
4224 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4226 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4227 * device/include/ds80c390.h: added sfr16 definitions
4231 * src/ds390/ralloc.c,
4232 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4233 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4234 bit returning functions
4235 * support/regression/tests/sfr16.c: enabled test on ds390
4237 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4239 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4240 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4242 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4244 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4245 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4246 (cl_address_space constructor): removed expensive initialization,
4247 (cl_address_space::get_cell): extended for late initialization,
4248 (cl_address_space::*): use late initialization,
4249 (cl_address_decoder::activate): removed expensive initialization,
4250 This reduced regression test running time by 25%
4252 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4260 * support/packihx/Makefile.in,
4261 * support/packihx/clean.mk,
4262 * support/packihx/Makefile.bcc,
4263 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4265 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4267 * src/SDCCval.c (valNot): fix for regression test failure
4268 of not.c on big endian hosts
4270 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4272 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4274 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4276 * device/lib/mcs51/Makefile.in: changed string comparison operator
4277 to = for POSIX compliance; == is bash extension
4279 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4281 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4284 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4286 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4287 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4288 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4289 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4290 bug report #1478657,
4292 2006-05-05 Borut Razem <borut.razem AT siol.net>
4294 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4297 2006-05-02 Borut Razem <borut.razem AT siol.net>
4299 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4300 create *.ind, which made make to fail if invoked with -j 2
4302 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4305 Hubert Sack for patch 1479782
4307 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4309 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4311 2006-05-01 Raphael Neider <rneider AT web.de>
4313 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4314 (create_pic): store only prefix-free device name,
4315 (init_pic): check for device names with "16" prefix,
4317 * src/pic/device.h (struct PIC_device),
4318 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4320 * device/include/pic/pic12f{635,675,629,683}.h,
4321 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4322 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4323 * device/include/pic/pic16f505.h,
4324 * device/lib/pic/libdev/pic16f505.c: removed
4325 * device/include/pic/pic14devices.txt: added support for pic12f
4326 devices, removed unsupported non 16-bit devices
4327 [above changes provided by patch from Zik Saleeba]
4328 * src/pic/*, src/pic16/*, device/include/pic16/*,
4329 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4331 2006-05-01 Borut Razem <borut.razem AT siol.net>
4333 * configure.in, configure, doc/Makefile.in:
4334 sync with nightly build makefile - latex, dvipdf and dvips
4337 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4339 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4340 in the library source
4342 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4346 2006-04-28 Raphael Neider <rneider AT web.de>
4348 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4349 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4350 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4351 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4353 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4355 * device/lib/pic/libdev/Makefile.in,
4356 * device/lib/hc08/Makefile.in,
4357 * device/lib/gbz80/Makefile.in,
4358 * device/lib/z80/Makefile.in,
4359 * device/lib/ds390/Makefile.in,
4360 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4361 thanks to Borut for the bug report
4363 * configure: always create doc/Makefile independent from --enable-doc
4364 * Makefile.in: always install from directory doc independent from
4366 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4368 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4369 * doc/Makefile.in: install *.txt if present
4370 * device/include/Makefile.in (install): added installation of pic/*.inc
4371 and pic/*.txt files again, they were erroneously removed
4373 2006-04-28 Raphael Neider <rneider AT web.de>
4375 * src/pic/{gen.c,main.h,pcode.c},
4376 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4377 concerning signedness with casts
4379 2006-04-28 Raphael Neider <rneider AT web.de>
4381 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4382 definition of an interrupt handler,
4383 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4384 interrupt handler stuff from picglue() to separate routine,
4385 (picglue): enabled definition of intr handlers in files w/o main()
4387 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4389 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4390 compilation with MSVC 2005 Express Edition (VC8)
4392 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4394 * device/lib/Makefile: fixed build of gbz80 lib
4396 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * support/regression/tests/bug-460010.c,
4399 * support/regression/tests/bug-524691.c,
4400 * support/regression/tests/bug-716242.c: removed conditional defines
4401 that are already in testfwk.h
4403 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4405 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4406 (AccAXRsh1): added, shift right by 1,
4407 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4409 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4411 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4413 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4414 remove cast to same type
4415 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4416 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4418 * link/z80/Makefile: removed, they have moved to
4421 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4422 * install-sh: fix bug #1204398 by setting umask 0022
4423 * device/lib/Makefile: separate build of z80 and gbz80 lib
4425 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4427 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4428 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4430 One basic decision: e.g. src/clean.mk includes further files. In order
4431 to make this work there are two solutions:
4432 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4433 run configure on them. This way they can use
4434 'include $(srcdir)/port-clean.mk'
4435 - always include clean.mk by the Makefile at the same level. To avoid
4436 that `make clean` tries to include and build Makefile.dep the
4437 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4438 implemented, because now even `make uninstall` doesn't create
4439 Makefile.in. clean.mk could be eliminated by pasting it in
4442 * debugger/mcs51/Makefile.in: build own objects from library sources
4443 (SLIB, SDCC) in current directory
4445 * configure, configure.in: renamed --disable-device-lib-build in
4446 --disable-device-lib; added --enable-doc, the required tools are
4447 searched by configure; added result message; the toolchain for the
4448 belonging ports are now only built, if the port is enabled.
4450 * support/regression/*: all output is written in directory gen, because
4451 the fwk and ports directories don't livet in the build tree using vpath
4453 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4454 --disable-device-lib, added --enable-doc, added section VPATH
4456 * sim/ucsim/configure.in,
4457 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4458 z80 are enabled by default
4460 2006-04-24 Raphael Neider <rneider AT web.de>
4462 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4463 to config word, "pic14_"-prefixed some extern functions
4464 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4465 config word has been found
4466 * src/pic/device.h: added prototypes
4467 * src/pic/pcode.c: added "pic14_"-prefix where needed
4468 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4470 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4472 (pic14emitRegularMap): ignore config words,
4473 (pic14createInterruptVect): moved generating __config directives away
4474 (picglue): have __config directives emitted
4476 2006-04-24 Borut Razem <borut.razem AT siol.net>
4478 * doc/Makefile: sync with nightly build makefile
4480 2006-04-24 Raphael Neider <rneider AT web.de>
4482 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4483 registers that have not been assigned proper liveranges,
4484 fixes #1469504 and #1474602,
4485 (pCodeRegOptimizeRegUsage): fixed typo in comment
4487 2006-04-24 Borut Razem <borut.razem AT siol.net>
4489 * device/examples/main8051.c: deleted - it was removed from CVS
4490 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4491 after the transition to Subversion
4492 * src/SDCCalloc.h: deleted - it was removed from CVS
4493 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4494 after the transition to Subversion
4495 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4496 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4497 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4498 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4500 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4502 * as/asx8051.dsp: added mcs51/strcmpi.h
4503 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4504 * as/hc08/aslink.h: updated lnksect prototype
4506 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4508 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4509 (newdot): handle A_ABS
4511 * as/mcs51/asout.c (outarea): output address
4512 * as/hc08/lkaomf51.c,
4513 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4515 * as/mcs51/i51pst.c,
4516 * as/z80/z80pst.c: "ABS" is not A_OVR
4517 * as/hc08/lkarea.c (newarea): read a_addr,
4518 (lnkarea): added codemap array, sort absolute areas to the front,
4519 combine all GSINITx/GSFINAL,
4520 (find_empty_space, allocate_space): new functions,
4521 (lnksect): return next address, handle absolute sections
4522 * as/mcs51/lkarea.c (newarea): read a_addr,
4523 lnksect2 prototype changed,
4524 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4525 (find_empty_space, allocate_space): new, factored out of lnksect2,
4526 (lnksect2): return next address, handle absolute sections
4528 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4529 * as/hc08/lklibr.c (addfile, fndsym),
4530 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4531 index out of range and detect both '\' and '/'
4532 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4533 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4534 regression tests (ds390 cannot return bool yet)
4535 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4536 document critical interrupts on z80, document changed SDCC define
4537 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4538 (_a390_mapping): added .org directive
4539 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4540 (genMultOneByte): fixed warnings
4541 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4543 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4544 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4545 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4546 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4547 * src/pic16/main.c: removed newReg prototype
4548 * src/pic16/pcode.c,
4549 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4551 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4553 * src/pic16/ralloc.c
4554 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4556 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4557 from short to PIC_OPTYPE
4558 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4559 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4560 optype from short to PIC_OPTYPE
4561 * src/port.h: made int_size unsigned to fix warnings
4562 * src/SDCC.y: fixed warning on MSVC
4563 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4564 * src/SDCCopt.c (convertToFcall): fixed warnings
4565 * src/SDCCsymt.h: removed double prototype for genSymName
4566 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4567 offset int to fix warnings
4569 2006-04-22 Borut Razem <borut.razem AT siol.net>
4571 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4572 references to CVS replaced with Subversion
4574 2006-04-21 Borut Razem <borut.razem AT siol.net>
4576 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4577 references to CVS replaced with Subversion
4579 2006-04-19 Borut Razem <borut.razem AT siol.net>
4581 * src/version.awk: adapted for svn
4582 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4583 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4584 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4585 /binutils-avr/etc/*.vi, *.jin: removed all properties
4586 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4588 2006-04-19 Borut Razem <borut.razem AT siol.net>
4590 * CVS to Subversion migration completed
4592 2006-04-18 Borut Razem <borut.razem AT siol.net>
4594 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4595 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4597 2006-04-17 Borut Razem <borut.razem AT siol.net>
4599 * device/include/Makefile.in: added pic/*.inc to the installation
4601 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4603 * support/regression/collate-results.py: fixed output in case of
4605 * support/regression/generate-cases.py: fixed splitting of pathnames
4607 * as/hc08/lklibr.c (addfile),
4608 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4610 2006-04-11 Raphael Neider <rneider AT web.de>
4612 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4613 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4614 * src/pic16/pcode.c (assignValnums): fixed #1460578
4616 2006-04-11 Raphael Neider <rneider AT web.de>
4618 * device/lib/pic/libdev/*.c,
4619 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4620 fixes #1468739, enables compilation in --std-c99 mode
4621 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4623 2006-04-11 Raphael Neider <rneider AT web.de>
4625 * src/pic/device.c (find_device): removed debug output
4626 (list_valid_pics): enabled verbose listing of supported devices
4627 * device/include/stdbool.h: define bool as char for pic14/16 as well
4629 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4631 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4633 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4635 * .version: bumped version to 2.5.6
4636 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4638 2006-04-06 Raphael Neider <rneider AT web.de>
4640 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4641 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4642 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4643 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4644 pic14_constructAbsMap
4645 (pic14printPublics): declare absolute global symbols as global
4646 (pic14createInterruptVect),
4647 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4648 (newReg): assume new registers unused, use correct name in
4649 hashtable (reg->name instead of name), more debugLog output
4650 * src/pic/device.h (PIC_device): added fields for verbose output
4651 * src/pic/device.c: moved device definition to pic14devices.txt,
4652 added routines for runtime parsing of pic14devices.txt,
4653 added support for second config word
4654 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4655 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4656 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4657 (_pic14_parseOptions): moved pCodeInitRegisters here
4658 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4659 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4660 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4661 handling the pseudo stack
4662 * device/lib/Makefile.in: ignore failures in objects-pic16,
4663 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4664 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4665 * device/lib/pic/Makefile.subdir,
4666 * device/lib/pic16/Makefile.subdir: improved clean rules
4667 * device/lib/pic/libdev/: NEW, pic14 device libraries
4668 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4669 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4670 * device/include/Makefile.in: create subdir and install pic14 headers
4671 * device/include/pic/p16f_common.inc: removed unused declarations
4672 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4673 PICs from inc2h.pl v1.6,
4674 replaced BIT_AT macros with struct declarations
4675 * device/include/pic/pic14devices.txt: definition of supported devices,
4676 all above improvements contributed by Zik Saleeba, thanks
4677 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4678 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4681 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4683 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4684 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4685 thanks to Charles Olds
4687 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4689 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4691 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4693 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4694 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4695 * support/regression/bug1464657.c: added, new test
4697 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4699 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4702 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4704 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4705 --no-peep and --peep-file <file> are used don't use default rules but
4708 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4710 * src/mcs51/gen.c (genCall): fixed bug 1457608
4712 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4714 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4715 changes seem to cause (trigger?) problems with the build system.
4717 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4719 * src/SDCCpeeph.c (operandsLiteral): new, added,
4720 (callFuncByName): inserted operandsLiteral
4721 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4723 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4725 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4726 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4728 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4730 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4731 implemented patch 1120823 Thanks to Willy De la Court (normal
4732 interrupts need an interrupt number now if they are made critical),
4733 and enabled nesting of critical functions though not for gbz80
4734 (genCritical, genEndCritical): added functions
4735 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4736 * src/z80/mappings.i: added "ei" to all mappings
4738 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4740 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4741 submitted by the Debian SDCC maintainer Aurelien Jarno:
4742 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4743 archive with gcc 4.1 on mips and wrote the patch"
4745 2006-03-16 Raphael Neider <rneider AT web.de>
4747 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4748 the left operand is shorter than the result (c* = lit-c* + int),
4750 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4753 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4755 * src/.version: increased version number to 2.5.5
4756 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4757 linking is done manually in pic16 port's _linkEdit,
4758 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4759 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4760 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4761 allocate asmop as AOP_ACC,
4762 (aopForRemat): added parameter 'bool result' in function declaration,
4763 (pic16_aopGet): return AOP_ACC when accessing WREG,
4764 (pic16_popGetTempReg): minor modification,
4765 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4766 'pic16_allocWithIdx',
4767 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4768 calling function in absolute addresses,
4769 (genAssign): take into account AOP_ACC asmop,
4770 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4771 * src/pic16/pcoderegs.c: some debug functions and lines added,
4772 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4773 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4775 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4776 call to allocReg, not by manually allocating a new one,
4777 (pic16_assignRegisters): now before going through the register
4778 allocating functions mark all registers as free. This eliminates some
4779 side effects resulting from peephole parser done earlier in the backbone
4781 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4783 * src/SDCCicode.c (geniCodeLogic),
4784 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4786 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4788 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4789 (genSend): bugfix, do not allocate and free twice,
4790 (shiftRLong): handle partially overlapping aops
4791 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4793 2006-03-08 Borut Razem <borut.razem AT siol.net>
4795 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4798 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4800 * support/regression/tests/bug1409955.c: new, added
4801 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4802 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4803 (aopForSym, aopOp): increment asmop.allocated if reused,
4804 (freeAsmop): decrement asmop.allocated and check for zero instead of
4806 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4807 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4808 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4809 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4810 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4811 genSignedRightShift, genRightShift, genDataPointerGet,
4812 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4813 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4814 in reverse order from allocation,
4815 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4816 added swappedLR to keep track
4817 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4818 pdata & code for GCC, z80, gbz80 & hc08
4819 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4821 2006-03-08 Raphael Neider <rneider AT web.de>
4823 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4825 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4827 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4828 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4829 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4831 2006-03-06 Borut Razem <borut.razem AT siol.net>
4833 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4834 made the linker quiet
4836 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4838 * src/pic16/gen.c (genPcall): fixed bug #1443644
4839 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4840 which dumps before the function entry point a data byte which represents
4841 the number of the local variables used by the specified function, added
4842 'xinst' for initial support for Extended Instruction Support,
4843 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4844 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4845 port->fun_prefix anymore (may change later),
4846 (genFunction, genEndFunction): do not store/restore local registers for
4847 _main (this should take care the --main-return command line option in
4849 (genOr): removed some legacy pic-port instructions,
4850 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4851 performing operations with SFR's causes data to be written more than
4852 once to each SFR. Perhaps SFRs should be handled in special cases...
4853 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4855 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4856 into account for stack starting position,
4857 (struct OPTIONS pic16_optionsTable): added command line argument
4858 --extended or -y for Extended Instruction Support,
4859 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4860 (deassignLRs): *** perhaps the most important change, old 'for' code
4861 (commented out for reference), didn't account for some registers which
4862 were left marked 'not free' after a pointer operation. The change
4863 reduces register usage a lot in some cases
4865 2006-03-04 Borut Razem <borut.razem AT siol.net>
4867 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4869 * support/regression/tests/bug-524697.c: decreased array size for
4870 mcs51 to fit into the internal RAM
4871 * support/regression/Makefile.in: a little bit more verbose
4873 2006-03-03 Borut Razem <borut.razem AT siol.net>
4875 * support/regression/fwk/lib/testfwk.c,
4876 support/regression/fwk/include/testfwk.h: introduced function
4877 _prints(), nonrecursive _printn(), call _initEmu() from main()
4878 * support/regression/ports/gbz80/support.asm,
4879 support/regression/ports/ucz80/support.asm,
4880 support/regression/ports/z80/support.asm,
4881 support/regression/ports/ds390/support.c,
4882 support/regression/ports/hc08/support.c,
4883 support/regression/ports/host/support.c,
4884 support/regression/ports/mcs51/support.c,
4885 support/regression/ports/xa51/support.c: added empty _initEmu()
4887 * support/regression/ports/pic16/gpsim.cmd,
4888 support/regression/ports/pic16/spec.mk,
4889 support/regression/ports/pic16/support.c,
4890 support/regression/Makefile.in: added pic16 regression test
4892 2006-03-01 Raphael Neider <rneider AT web.de>
4894 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4895 genConstPointerGet): use safe way of generating MOVFF to cover
4896 literals as well as registers, fixes bug #1440527
4897 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4899 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4900 more correctly, fixes bug #1232186
4901 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4902 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4903 gplink guess the correct processor in more cases, applied patch
4904 from Till Riedel attached to and fixing bug #1436552
4906 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4908 * support/regression/tests/array.c: added, contains check for #1434401
4909 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4911 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4913 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4914 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4915 * device/include/mcs51/c8051f326.h,
4916 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4917 * device/include/mcs51/c8051f000.h,
4918 * device/include/mcs51/c8051f018.h,
4919 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4920 PCON_IDLE,PCON_STOP and added sfr16 definitions
4922 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4924 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4925 genGetWord): fixed bug 1409955
4927 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4929 * device/include/hc08/mc68hc908gp32.h,
4930 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4932 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * src/SDCCast.c (constExprValue): return NULL if not a value
4935 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4936 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4937 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4939 2006-02-13 Borut Razem <borut.razem AT siol.net>
4941 * src/regression/ptrarg.c: added, fails due to bug #1430967
4942 * src/regression/Makefile: ptrarg.c added, ...
4944 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4946 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4947 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4949 2006-02-11 Borut Razem <borut.razem AT siol.net>
4951 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4952 print "Processor: xxx" message to stdout only if --verbose
4954 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4956 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4957 * support/regression/tests/bug1426356.c: added
4958 * support/regression/tests/bitfields.c: removed 2 tests
4960 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4962 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4963 * device/include/mcs51/c8051f330.h,
4964 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4965 PCON_IDLE,PCON_STOP and added sfr16 definitions
4966 * device/lib/_divsint.c,
4967 * device/lib/_divuint.c,
4968 * device/lib/_divulong.c,
4969 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4970 register bank bug for small stackauto
4972 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4974 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4976 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4978 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4979 * all.dsp: corrected several bin paths
4980 * device/include/mcs51/c8051f120.h,
4981 * device/include/mcs51/c8051f300.h,
4982 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4983 to PCON_IDLE,PCON_STOP
4984 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4985 * device/lib/printf_large.c (output_float): fixed bug 1388703
4986 * support/regression/tests/bug1057979.c: added test for bug 1388703
4988 2006-02-08 Raphael Neider <rneider AT web.de>
4990 * src/pic/pcode.c (pciTRIS): fixed typo,
4991 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4992 (LinkFlow): fixed handling of flows that end in a call,
4993 (ReuseReg): perform safety check earlier
4994 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4995 to work with flows at the beginning of a pBlock,
4996 fixes #1426557 (Symbol not previously defined),
4997 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4999 (RemoveUnusedRegisters): update register usage info
5000 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5001 created, reuse existing ones instead
5002 * src/pic/gen.c (genPcall): fixed #1424719
5004 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5006 * link/z80/lkmain.c,
5008 * link/z80/lkdata.c,
5009 * link/z80/aslink.h: fixed build on current cygwin:
5010 replaced getline() by lk_getline()
5012 2006-02-01 Borut Razem <borut.razem AT siol.net>
5014 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5015 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5016 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5017 src/regression/bool1.c, src/regression/bool2.c,
5018 src/regression/bool3.c, src/regression/call1.c,
5019 src/regression/compare.c, src/regression/compare10.c,
5020 src/regression/compare2.c, src/regression/compare3.c,
5021 src/regression/compare4.c, src/regression/compare5.c,
5022 src/regression/compare6.c, src/regression/compare7.c,
5023 src/regression/compare8.c, src/regression/compare9.c,
5024 src/regression/configword.c, src/regression/for.c,
5025 src/regression/inline.c, src/regression/mult1.c,
5026 src/regression/nestfor.c, src/regression/or1.c,
5027 src/regression/pointer1.c, src/regression/ptrfunc.c,
5028 src/regression/rotate1.c, src/regression/rotate2.c,
5029 src/regression/rotate3.c, src/regression/rotate4.c,
5030 src/regression/rotate5.c, src/regression/rotate6.c,
5031 src/regression/rotate7.c, src/regression/string1.c,
5032 src/regression/struct1.c, src/regression/sub.c,
5033 src/regression/sub2.c, src/regression/switch1.c,
5034 src/regression/while.c, src/regression/xor.c,
5035 src/regression/create_stc, src/regression/simulate,
5036 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5038 * src/regression/gpsim_assert.h: added
5040 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5042 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5043 ((void (code *) (void)) 0) ();
5052 * as/mcs51/aslink.h,
5054 * as/mcs51/asmain.c,
5055 * as/mcs51/lkdata.c,
5057 * as/mcs51/lkmain.c,
5060 * as/z80/asmain.c: fixed build on current cygwin:
5061 replaced getline() by as_getline()
5063 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5065 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5066 declarator in the symbol chain
5068 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5069 parameter list for function pointers
5070 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5071 * support/regression/tests/bug-716242.c: added
5073 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5075 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5077 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5079 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5081 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5082 inifinitely recurseable, added static
5083 * support/regression/tests/bug-1408066.c: added
5085 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5088 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5089 renamed, added possibility to create "postLoopLbl"-labels
5090 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5091 newiTempLoopHeaderLabel
5092 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5093 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5094 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5095 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5096 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5097 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5098 (basicInduction): fixed bug #136564, made static,
5099 (loopInduction): changed parameter of basicInduction, made static,
5100 (addPostLoopBlock): added
5101 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5102 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5104 * support/regression/tests/bug-136564.c: added
5105 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5106 --std-sdcc99 to LIBSDCCFLAGS
5108 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5110 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5112 * support/regression/tests/bug-1406131.c: added
5114 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5116 * src/SDCCast.c (decorateType): fix promotion of unary minus
5117 * src/SDCCsymt.c (computeType): beautified
5118 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5119 (valUnaryPM, valComplement): fix sign and promotion,
5120 (valNot): ANSI: result type is int (SDCC: unsigned char)
5121 * support/regression/tests/uminus.c: speedup by removing superflous
5123 * support/regression/tests/onebyte.c: added promotion and signedness
5124 tests for unary minus
5125 * support/regressions/tests/bug-477927.c: disable warning about
5126 uninitialized variables
5127 * support/regression/tests/not.c: added
5129 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5131 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5132 * src/mcs51/gen.c (gen51Code): show final register usage after
5133 fillGaps in asm with --i-code-in-asm
5134 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5135 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5136 incUsed, rliveClear, adjustIChain): made static,
5137 (setFromRange): excluded because it's unused,
5138 (findPrevUseSym, markWholeLoop): added,
5139 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5140 through all branches of predecessors enables sdcc to emit the warning
5141 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5142 (rlivePoint): made static, added parameter emitWarnings which is only
5143 true during the first run out of two,
5144 (findRecursiveSucc, findRecursivePred): removed,
5145 (computeLiveRanges): made static, added parameter emitWarnings,
5146 (dumpIcRlive): added for debugging only
5147 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5148 removed prototype of setFromRange()
5149 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5150 in call of computeLiveRanges()
5151 * support/regression/tests/bug-895992.c: added
5152 * support/regression/tests/bug-971834.c: added
5153 * support/valdiag/tests/bug-895992.c: added
5154 * support/valdiag/tests/bug-971834.c: added
5156 2005-12-18 Raphael Neider <rneider AT web.de>
5158 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5159 (genUnpackBits): improved code for direct operands,
5160 (genPackBits): improved code for literal assignment to bitfields
5161 and for direct destination operands (no FSR indirection),
5162 prevented redundant AND, fixes #1362800,
5163 (AccLsh): added parameter to disable masking of the result
5164 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5165 skip instructions with side-effects (like incfsz),
5166 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5167 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5168 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5171 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5173 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5174 volatile variables as spill location
5176 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5178 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5180 * support/regression/tests/bug-1376320.c: added
5182 2005-12-08 Raphael Neider <rneider AT web.de>
5184 * src/pic/device.c: renamed is_shared to pic14_is_shared
5185 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5186 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5187 (is_valid_identifier): added for above workaround
5189 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * device/lib/Makefile.in: fixed to enable port-specific-objects
5192 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5193 char, thanks Hubert Sack
5194 * doc/sdccman.lyx: documented --xstack-loc,
5195 elaborated a bit more on interrupts and pitfalls,
5196 removed "setjmp/longjmp unsupported",
5197 documented some unsupported C99 features
5198 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5199 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5200 if, thanks Hubert Sack
5201 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5202 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5204 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5205 regression tests can report resource usage (rfe 700441)
5206 * support/regression/collate-results.py: report resource usage
5207 * support/regression/ports/ds390/spec.mk,
5208 * support/regression/ports/hc08/spec.mk,
5209 * support/regression/ports/mcs51/spec.mk,
5210 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5211 * support/regression/ports/ds390/uCsim.cmd,
5212 * support/regression/ports/hc08/uCsim.cmd,
5213 * support/regression/ports/mcs51/uCsim.cmd,
5214 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5215 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5216 library, use the default one
5217 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5218 building the library
5220 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5222 * config.dsp: added dependency on .version and configure_vc.awk
5223 * device/include/setjmp.h: updated for --stack-auto and --xstack
5224 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5225 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5226 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5227 * device/lib/libsdcc.lib: added _setjmp
5228 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5229 (decorateType): fixed bug 1372851,
5230 (optimizeGetHbit): fixed warning
5231 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5232 array initialisation
5233 * support/regression/tests/bug1057979.c: added test for bug 1358192
5234 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5236 2005-12-03 Borut Razem <borut.razem AT siol.net>
5238 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5239 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5241 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5243 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5244 createIval): implement symbol independant "flexible array member",
5245 (createIvalCharPtr): implemented flexible array initialisation with a
5247 * src/SDCCsymt.c (copyStruct): removed,
5248 (getSize): fixed misleading comment,
5249 (getAllocSize): removed, the additional allocation size is now in
5250 sym->flexArrayLength,
5251 (checkStructFlexArray): new, syntax checks for flexible array members,
5252 (compStructSize): added syntax checks for "flexible array members"
5253 (copyStruct): removed,
5254 (copyLinkChain): removed inefficient fix for bug 770487
5255 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5256 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5257 symbol->flexArrayLength
5259 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5260 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5261 * support/regression/tests/structflexarray.c: added
5262 * support/valdiag/tests/structflexiblearray.c: added
5264 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5266 * src/SDCCast.c (decorateType): fixed bug 1368489
5267 * support/Util/SDCCerr.c,
5268 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5270 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5272 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5273 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5275 2005-11-27 Borut Razem <borut.razem AT siol.net>
5277 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5278 support/cpp2/mkdeps.h: added command line option
5279 -obj-ext=<extension> to SDCPP to define object file externion, used
5280 for generation of make dependencies (-M)
5281 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5283 2005-11-26 Borut Razem <borut.razem AT siol.net>
5285 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5286 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5287 added pic and pic16 libraries
5289 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5291 * device/include/float.h: Corrected typo in prototype of __fsgt
5293 2005-11-25 Borut Razem <borut.razem AT siol.net>
5295 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5296 added creation of model-mcs51-stack-auto libraries
5298 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5300 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5302 * src/SDCCast.c (createIvalArray): removed obsolete comment
5304 2005-11-24 Borut Razem <borut.razem AT siol.net>
5306 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5307 added missing device/lib/mcs51/crt*.asm sources
5309 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5311 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5313 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5315 * device/lib/_fs2schar.c,
5316 * device/lib/_fs2sint.c,
5317 * device/lib/_fs2slong.c: optimized inline asm
5319 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5321 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5322 Better handling of floats between -1.0 and 0.0.
5324 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5326 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5327 (the missing "if"s prohibited removal of redundant labels)
5329 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5331 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5332 Properly convert floats between -1.0 and 0.0 to long, int, and char
5333 types (max integer value of negative floats tends to zero).
5334 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5335 Removed changes made so to work properly with floats between
5336 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5339 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5341 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5342 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5343 (genCast) cosmetic change
5344 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5345 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5347 * support/regression/tests/bitfields (testSignedBitfields): added
5349 2005-11-18 Borut Razem <borut.razem AT siol.net>
5351 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5352 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5353 introduced SILENT option to make building of pic16 libraries less
5355 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5357 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5358 Now they work properly with floats between -1.0 and 0.0
5359 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5361 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * src/SDCCicode.c (printOperand): added missing else
5365 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5367 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5368 reformatted for better readability
5369 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5372 2005-11-17 Borut Razem <borut.razem AT siol.net>
5374 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5375 introduced SILENT option to make building of pic16 libraries less
5376 verbose - used for nightly snapshot build
5377 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5378 available on Win32 platforms.
5379 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5380 medium, large, pic and pic16
5382 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5384 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5385 printf("%f"...) sets fraction to zero.
5387 2005-11-16 Raphael Neider <rneider AT web.de>
5389 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5391 * src/pic/gen.c (genIfx): implemented for CARRY bit
5392 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5393 to generic pointers, fixes #1357332,
5394 (pic16_movLit2f): NEW,
5395 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5397 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5399 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5401 2005-11-11 Raphael Neider <rneider AT web.de>
5403 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5404 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5405 compute pointer's type from operand,
5406 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5407 improved single bit reads, fixes bug #1353379
5409 2005-11-09 Borut Razem <borut.razem AT siol.net>
5411 * support/scripts/sdcc.nsi: added lib/pic to the package
5413 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5415 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5417 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5419 * support/regression/tests/bug1348008.c: added
5420 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5421 * support/regression/tests/bug1337835.c: updated comment
5423 2005-11-06 Borut Razem <borut.razem AT siol.net>
5425 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5426 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5427 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5428 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5429 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5430 dynamic construction of cl_error_class and derivates - 2.nd try
5432 2005-11-05 Borut Razem <borut.razem AT siol.net>
5434 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5435 bug, which caused Bus Errors on sparc solaris
5437 2005-11-04 Borut Razem <borut.razem AT siol.net>
5439 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5440 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5441 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5442 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5443 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5444 and derivates to resolve the initialization problem on OSX
5446 2005-11-02 Borut Razem <borut.razem AT siol.net>
5448 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5449 corrected typo - #include <winsock2.h>
5451 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5453 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5454 (_asxxxx_mapping): added org directive for future enhancements
5456 2005-11-01 Borut Razem <borut.razem AT siol.net>
5458 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5459 enabled sockets on WIN32
5460 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5462 2005-10-31 Borut Razem <borut.razem AT siol.net>
5464 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5465 WIN32 backslash path delimiters should be escaped when used in C strings
5466 * support/regression/tests/bitfields.c: exclude failing assertions for
5467 __CYGWIN32__ and __MINGW32__ hosts
5469 2005-10-30 Borut Razem <borut.razem AT siol.net>
5471 * src/SDCCutil.c: corrected double comparison typo
5473 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * device/lib/medium/Makefile: added for new memory model medium
5476 * device/include/asm/mcs51/features.h: updated for medium/pdata
5477 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5478 added Multiply & Accumulate sbit's and MAC0_PAGE define
5479 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5480 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5481 * device/lib/_mullong.c: update for medium model
5482 * device/lib/incl.mk: added medium model
5483 * doc/sdccman.lyx: documented medium model
5484 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5485 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5486 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5487 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5488 (allocParms): set SCLS and OCLS to pdata for medium model
5489 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5491 (powof2): return <0 if not power of 2
5492 * src/avr/gen.c (genBitWise): use updated powof2
5493 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5494 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5495 (shiftLLeftOrResult): use B if necessary
5496 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5497 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5498 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5499 * support/regression/Makefile.in: added test-mcs51-medium
5500 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5502 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5504 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5506 * device/lib/time.c (mktime): fixed bug 1334315
5508 2005-10-28 Raphael Neider <rneider AT web.de>
5510 * device/include/pic/p16f_common.inc: added common declarations
5511 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5513 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5515 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5516 (aopPutUsesAcc): added to predict accumulator use,
5517 (assignResultValue): save acc if necessary,
5518 (genMinusDec): store result if indirectly addressed,
5519 (genDivOneByte): save acc if necessary,
5520 (movLeft2Result): bugfix if left already in acc,
5521 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5522 attention to accumulator use (esp. pdata),
5523 (genReceive): receive pdata correctly
5524 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5525 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5527 2005-10-27 Raphael Neider <rneider AT web.de>
5529 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5531 2005-10-27 Raphael Neider <rneider AT web.de>
5533 * .version: changed version to 2.5.4
5534 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5535 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5536 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5537 arithmetics support routines
5538 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5539 * device/lib/Makefile.in: also create installdir for pic
5541 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5543 * src/pic/device.c (dump_sfr): rewritten to delegate register
5544 placement to the linker (use `extern sym' rather than sym EQU addr),
5545 (validAddress): fixed to check last specified address
5546 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5547 (popGetLit): truncate literal value to 8 bit,
5548 (popGet): moved assert to more appropriate place
5549 (popGetExternal): create pCode operand from and mark the according
5550 symbol as being `extern'
5551 (popGetAddr): added sanity check on immediate's offset, provide
5552 GPOINTER tag on demand
5553 (aopPut): fixed for immediates,
5554 (mov2w_op): move operand's address or contents to WREG (depending on
5555 operand type), safer variant of mov2w,
5556 (movwf,call_libraryfunc): NEW, handy abbreviations,
5557 (get_argument_pcop,get_return_val_pcop,pass_argument,
5558 get_returnvalue): interface for accessing function parameters and
5560 (assignResultValuei,genRet): use new parameter/return value interface
5561 (pic14_getDataSize): back to old version handling generic pointers,
5562 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5563 provided implementation and/or fixed old one,
5564 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5565 calls, removed legacy 8051 reference code
5566 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5567 (loadSignToC): NEW, move the operands sign bit to CARRY,
5568 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5569 genRightShiftSigned, accepts negative shift counts,
5570 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5571 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5572 generic pointers, __data pointers and __code pointers,
5573 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5574 and signed bitfields, limit bitfields to 8 bit,
5575 (genDataPointerGet): fixed number of bytes read,
5576 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5577 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5578 pointers to constant data are no longer assumed to point to __code
5579 space, removed invalid pointer types,
5580 (bitpatternFromVal): retrieve the PICs representation of an integer
5582 (genDataPointerSet): fixed assigning to po_immediate operands,
5583 (genGenPointerSet): implemented as library call,
5584 (genIfx): fixed incorrect condition,
5585 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5586 provide GPOINTER tag according to destination's storage class,
5587 (genCast): added code to handle casting to generic pointers, added
5588 sign-/zero extension of the result
5589 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5590 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5591 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5593 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5594 address/register resides in the shared banks
5595 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5596 put all variables into separate sections (have the linker arrange
5598 (picglue): put init code and interrupt handlers in separate sections
5599 * src/pic/main.c: added port specific options table, modified to PORT
5600 structure to make GPOINTERs 3 byte, added pic14_options
5601 (_pic14_do_link): private linking routine (update paths to libraries,
5602 add libsdcc.lib by default)
5603 * src/pic/main.h: declare pic14_options
5604 * src/pic/pcode.c: fixed instructions i/o relations,
5605 (RegCond): reverted to correct version,
5606 (newpCodeOpLit): truncate literals to 8 bit,
5607 (genericPrint): added debug output,
5608 (getRegFromInstruction): fixed for various operand types, simplified
5609 (BuildFlow): fixed broken handling of isntructions with labels
5610 (LinkFlow): start at last instruction in flow (skip trailing comments),
5611 pass the flow on to the next instruction after CALL
5612 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5613 (insertPCodeInstruction): fixed inserting after a skip instruction,
5614 (DoBankSelect): fixed for labeled instructions
5615 (OptimizepBlock): honor --nopeep switch
5616 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5617 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5618 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5619 (pCodeOptime2pCodes): allow disabling this optimization via
5620 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5621 but is still buggy), started implementation of a dataflow based
5622 pCode optimization (CSE + dead code elimination)
5623 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5624 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5625 names are independant of the stack location and therefore portable across
5628 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5630 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5631 (selectSpil): fixed bug 1337835 by not spilling bit variables
5632 * support/regression/tests/bug1337835.c: added test for this bug
5633 * src/mcs51/peeph.def: restart after rule 3.c,
5634 addded rules 263.x to optimize loading constants
5636 2005-10-26 Raphael Neider <rneider AT web.de>
5638 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5639 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5640 (genAssign): emit warning when casting literals to generic pointer
5641 type, also applies when taking the address of a fixed variable,
5642 (genCast): improved casting to generic pointers
5643 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5644 extern variables, added verbose error message
5645 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5647 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5649 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5650 carry must be complemented too
5651 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5652 could be emitted by genMinus
5653 * src/SDCCval.c (constVal): fixed bug 1305065
5655 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5657 * src/SDCCast.c (addCast): added promotion for bit variables
5658 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5659 promotion casts + optimisation
5660 (optimizeGetWord): fix warning 'i' might be used uninitialized
5661 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5662 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5664 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5666 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5667 all chars are promoted to int; promotion should be handled in SDCCast.c
5669 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5671 * device/lib/_strcmp.c: Fixed bug 1326457
5673 2005-10-11 Raphael Neider <rneider AT web.de>
5675 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5676 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5678 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5680 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5681 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5683 2005-10-04 Raphael Neider <rneider AT web.de>
5685 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5686 device/lib/pic16/pics.all: added pic18f1320
5687 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5689 2005-09-30 Raphael Neider <rneider AT web.de>
5691 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5692 * src/pic16/devices.inc: NEW, provides device descriptions
5693 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5695 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5697 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5700 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5702 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5703 documented Any Order Bit, Higher Order Byte and Higher Order Word
5704 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5705 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5706 (optimizeGetAbit): new, to get any bit, not only the high bit,
5707 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5708 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5709 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5710 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5711 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5712 GETABIT, GETBYTE, GETWORD: decorate them,
5713 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5714 (ast_print): added GETABIT, GETBYTE, GETWORD
5715 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5716 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5717 (geniCodeBinary): new generic binary icode,
5718 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5719 * src/port.h: updated comment for PORT.hasExtBitOp
5720 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5721 (genGetByte): new, to get a single byte,
5722 (genGetWord): new, to get a word from a long,
5723 (gen51Code): added GETABIT, GETBYTE, GETWORD
5724 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5726 2005-09-23 Raphael Neider <rneider AT web.de>
5728 * configure.in, configure: have device/lib/pic configured
5729 * device/lib/Makefile.in: added model-pic14
5730 * device/lib/clean.mk: added pic/ to clean rule
5731 * device/lib/pic: added rudimentary pic14 library providing support
5732 functions for multiplication/division/generic pointer access
5733 * src/SDCCopt.c (convilong): mark support functions as extern
5734 for pic14 port as well
5735 * src/pic/gen.c (genMult): added assertions,
5736 (genpic14Code): emit warning on unhandled iCodes
5737 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5738 * src/pic/pcode.c (pCodeOpCopy),
5739 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5740 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5741 SFR_REGISTER}), made safe for future extensions
5742 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5743 instructions even if preceeded by SKIP instructions (also remove
5744 them); removed unused code
5745 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5746 prevents leaving parts of the structure uninitialized after copying
5748 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5750 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5752 * support/regression/tests/addsub.c: added test for the bug
5754 2005-09-21 Raphael Neider <rneider AT web.de>
5756 * device/include/pic16/pic18f1220.h,
5757 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5758 * device/lib/pic16/Makefile.rules: added missing opening paren
5759 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5760 are provided in genutils.c,
5761 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5762 operand/result sizes,
5763 (genCmp): assert on NULL pointers first, then check deref'ed values
5764 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5767 2005-09-18 Raphael Neider <rneider AT web.de>
5769 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5770 as these are now unused,
5771 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5772 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5773 local, avoids uninitialized pointer dereference on r->name
5774 * src/pic16/ralloc.c (newReg): fixed indentation
5776 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5778 * src/SDCCval.c (constVal): fixed bug 730366
5779 * support/Util/SDCCerr.c,
5780 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5782 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5784 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5786 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5788 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5790 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5792 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5793 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5794 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5795 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5796 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5797 * packihx/packihx.c (hexDigit): made c unsigned char
5798 * as/mcs51/lklibr.c (fndsym),
5799 * link/z80/lkgb.c (gb),
5800 * link/z80/lklibr.c (fndsym),
5801 * link/z80/lkrloc.c (relr),
5802 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5803 * src/SDCC.lex (checkCurrFile, process_pragma),
5804 * src/SDCCglue.c (spacesToUnderscores),
5805 * src/SDCCmain.c (setParseWithComma, processFile),
5806 * src/asm.c (tvsprintf, printCLine),
5807 * src/avr/gen.c (emitcode, aopPut),
5808 * src/ds390/gen.c (emitcode),
5809 * src/hc08/gen.c (emitcode, emitinline),
5810 * src/mcs51/gen.c (emitcode, genInline),
5811 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5813 * src/pic/ralloc.c (debugLog),
5814 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5816 * src/pic16/ralloc.c (debugLog),
5817 * src/z80/main.c (_process_pragma):
5818 made all ctype.h function calls safe
5819 * src/SDCCopt.c: include math.h for fabs
5820 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5821 and used them throughout the code to make ctype.h function calls safe
5822 * src/ds390/main.c (asmLineNodeFromLineNode),
5823 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5824 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5826 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5827 (newpCodeAsmDir): made ctype.h function calls safe
5828 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5829 pic16_emitcode): made lbp unsigned char*
5830 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5831 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5832 * src/xa51/gen.c (emitcode),
5833 * src/z80/gen.c (_emit2): made lbp unsigned char*
5834 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5837 2005-09-05 Raphael Neider <rneider AT web.de>
5839 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5840 access bank splitpoint
5842 2005-09-05 Raphael Neider <rneider AT web.de>
5844 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5846 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5848 * .version: changed to version 2.5.3
5849 * doc/sdccman.lyx: changed version to 2.5.3,
5850 documented --codeseg and --constseg and pragma codeseg and constseg,
5851 documented bit parameters (reentrant) and bit returning
5852 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5853 currFunc->recvSize, but is this ok for all ports?
5854 (ast2iCode): result of ~ on unsigned char must be cast to int for
5856 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5857 function pointers in bit space
5858 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5859 (processFuncArgs): call port.reg_parm() with reentrancy info
5867 * src/z80/main.c: port.reg_parm prototype extended with
5868 "bool reentrant" parameter
5869 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5870 options.stackAuto for allocating bit register parameters
5871 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5872 (genSend): set BitBankUsed if it is,
5873 (selectRegBank): factored out of genCall for use in genPcall,
5874 (genCall): removed redundant dtype assignmen, use selectRegBank,
5875 (genPcall): handle returning in Carry properly, save in F0 if needed,
5876 (genReceive): handle bit register parameters
5877 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5878 (mcs51_assignRegisters): enable bit registers for all reentrant
5879 functions and don't set BitBankUsed unconditionally
5880 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5881 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5882 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5884 2005-08-27 Borut Razem <borut.razem AT siol.net>
5886 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5887 ppc-osx (Darwin) does not support -u option. It seems that it is
5888 supported only on Linux - GNU cp
5890 2005-08-25 Borut Razem <borut.razem AT siol.net>
5892 * sim/ucsim/gui.src/serio.src/Makefile.in,
5893 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5894 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5895 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5896 install and strip, since the strip at /usr/ccs/bin should be used
5899 2005-08-24 Borut Razem <borut.razem AT siol.net>
5901 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5903 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5905 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5908 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5910 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5911 * as/mcs51/lkmain.c (link_main): fixed warning
5912 * device/include/stdbool.h: ds390 has no advanced bit support yet
5913 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5914 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5915 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5916 and updated their macros
5917 * src/SDCCval.c (constVal): updated comment for renamed b_long
5919 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5921 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5922 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5923 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5924 (oprio): set priority for '['
5925 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5927 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5928 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5929 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5930 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5931 added overlayable BIT_BANK area
5932 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5933 (summary2): explain 'T' in legenda
5934 * as/mcs51/lkrloc.c: replaced old K&R style,
5935 (relr): added R_BIT processing,
5936 (errmsg): added "Bit-addressable relocation error",
5937 (adb_bit): added for converting from byte- to bit-addressable space,
5938 (adb_24_bit): added for converting from byte- to bit-addressable space
5939 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5940 used in reentrant functions now even as return value
5941 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5942 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5943 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5944 * src/SDCCglobl.h: added indicator BitBankUsed
5945 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5946 the bit registers b0-b7
5947 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5948 (geniCodeCast): fixed bug 1263853,
5949 (geniCodeLogicAndOr): put result in bool or char,
5950 (geniCodeReceive): added parameter func for accessing the return type,
5951 (geniCodeFunctionBody): pass func to geniCodeReceive
5952 * src/SDCCmain.c: added indicator BitBankUsed
5953 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5954 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5955 (checkSClass): don't put automatic bool/bit on stack,
5956 (checkFunction): removed check on function cannot return bit
5957 * src/SDCCsymt.h: added newBoolLink prototype
5958 * src/mcs51/gen.c (rb1regs): added bit registers,
5959 (movc): created for assigning to carry,
5960 (pushReg, popReg): created for pushing registers,
5961 (sameRegs): check both AOP_REG and AOP_CRY types,
5962 (aopOp): handle bit registers,
5963 (aopPut): optimization no self-assign,
5964 (saveRegisters): push reg->base (bits) only once for bit registers,
5966 (unsaveRegisters): pop reg->base only once and use popReg,
5967 (assignResultValue): added parameter func and return in carry for bits,
5968 (genIpush): optimization no reload in A if not changed,
5969 (genSend): bit parameters in reentrant functions are passed in bit
5970 registers by first assigning to bits in B, then save registers and
5972 (genCall): handle returning in Carry properly, save it in F0 if needed,
5973 (genPcall): updated assignResultValue call, this is not safe yet for bit
5974 returning function !!!
5975 (genFunction): don't generate equ's for bit registers and use pushReg,
5976 (genEndFunction): take care of bit returning functions and use popReg,
5977 (genRet): return bit in Carry,
5978 (genIfx): optimize bit registers and other directly addressable bits,
5979 (genReceive): updated assignResultValue call
5980 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5981 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5982 registers when using stack-auto
5983 * src/mcs51/ralloc.c (_G): added allBitregs,
5984 (regs8051): added the bit registers,
5985 (createStackSpil): use macro IS_BIT,
5986 (getRegBit): added to allocate a bit register, else spill,
5987 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5988 (updateRegUsage): factored out to ease stepping while debugging,
5989 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5990 also allocate bit registers,
5991 (fillGaps): handle bit registers,
5992 (findAllBitregs): added to create bit vector with all bit registers,
5993 (mcs51_allBitregs): returns this bit vector,
5994 (mcs51_assignRegisters): when using stack-auto use bit registers for
5995 passing parameters and creating local variables
5996 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5998 2005-08-22 Borut Razem <borut.razem AT siol.net>
6000 * device/lib/Makefile.in: replaced find option -or with -o
6001 to make it run on solaris
6003 2005-08-22 Raphael Neider <rneider AT web.de>
6005 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6006 fixes #1265442 (crash on Solaris)
6008 2005-08-20 Borut Razem <borut.razem AT siol.net>
6010 * configure, configure.in: added tests for libsocket and libnsl libraries,
6011 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6012 from support/regression/Makefile.in
6013 * support/regression/Makefile.in: added
6014 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6015 * sim/ucsim/libtool: regenerated on sparc-solaris
6016 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6017 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6018 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6019 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6020 sparc-solaris, which doesn't use GNU ld linker
6021 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6022 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6024 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6026 * src/mcs51/peeph.def: updated comments
6028 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6030 * device/lib/_gptrget.c,
6031 * device/lib/_gptrput.c: slightly shorter
6032 * doc/sdccman.lyx: incremented version
6033 * src/mcs51/peeph.def: moved peephole comments to the line of first
6034 change to better keep line correlation, reanimated 186.e
6035 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6037 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6039 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6040 David Saxton with quotes around file name.
6042 2005-08-15 Borut Razem <borut.razem AT siol.net>
6044 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6045 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6046 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6047 make tests run on x86_64 platform
6049 2005-08-13 Raphael Neider <rneider AT web.de>
6051 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6052 as it might be executed DURING a build (parallel make is wonderful)
6054 2005-08-13 Raphael Neider <rneider AT web.de>
6056 * device/lib/Makefile.in (port-specific-objects-pic16):
6057 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6058 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6060 * device/lib/pic16/Makefile.rules: build subdirs before creating
6061 the library, removed builddir rule, create $(builddir) early in
6062 recurse rule, use empty recurse rule for leaf directories
6063 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6064 mkdir errors (race condition), removed duplicate suffix "hex"
6066 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6067 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6068 prevents mkdir -p from aborting on Alpha
6070 2005-08-12 Raphael Neider <rneider AT web.de>
6072 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6073 db-statements in order to allow for arrays of pointers in code
6074 sections to be placed without interspersed 0-padding, fixes
6076 * (emitStatistics): fixed division by zero for pic18f1220
6077 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6078 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6079 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6080 * (pic16_pCodeConstString): keep track of already emitted string
6081 literals to prevent "duplicate definitions of symbol _str_NR"
6082 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6084 * device/lib/Makefile.in: ignore failing PIC16 library builds
6085 * device/lib/pic16/Makefile: do not build if gputils are missing
6086 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6088 2005-08-10 Raphael Neider <rneider AT web.de>
6090 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6093 2005-08-10 Raphael Neider <rneider AT web.de>
6095 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6096 Rokas' patch to add the new fixed point type "__fixed16x16"
6097 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6098 functions for __fixed16x16 arithmetics
6099 * device/lib/pic16: reimplemented the build system to support
6100 a separate build directory, better handling of libio (create
6101 the library in a separate subdir for each architecture) and
6102 easier configuration (centralized in Makefile.common)
6104 2005-08-07 Raphael Neider <rneider AT web.de>
6106 * src/pic16/gen.c (genrshTwo): fixed sign extension
6107 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6108 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6110 * device/include/pic16/pic18f4220.h: NEW, header for
6111 pic18f4220 and pic18f4320
6112 * device/include/pic16/pic18fregs.h: added new devices,
6113 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6114 * device/include/pic16/signal.h: resolved name clashes
6115 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6116 to also allow testing for interrupt enable bits, added
6117 comments on how to use the macros
6118 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6119 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6120 register definitions for the devices
6121 * device/lib/pic16/pics.all: added new devices
6122 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6124 * device/lib/pic16/libc/stdlib/memfree: do not count
6125 the block header as free memory
6126 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6127 simplified and added missing end-of-blocklist-marker
6128 (reported by Peter Onion, fixes #1252814)
6129 * (_mergeHeapBlock): fixed loop condition
6130 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6131 len==0, restructured code
6132 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6133 up a bit, reduced bitfield accesses, prevent endless loops
6134 in case of heap corruption
6135 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6136 "unreferenced arguments/must return a value" warnings
6137 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6138 replaced BAUDREG with SPBRG
6139 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6140 device/lib/pic16/debug/gstack/gstack.c: replaced
6141 _naked, _asm, _endasm with __naked, __asm, __endasm
6143 2005-08-05 Raphael Neider <rneider AT web.de>
6145 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6146 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6148 2005-08-05 Borut Razem <borut.razem AT siol.net>
6150 * device/lib/Makefile.in: added missing ';'
6151 * configure: removed ^M characters
6153 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6155 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6156 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6159 2005-08-04 Borut Razem <borut.razem AT siol.net>
6161 * configure.in: pic16 libraries build 2nd try - enable running
6162 configure in device/lib/pic16
6163 * configure: regenerated from configure.in
6164 * device/lib/Makefile.in: create $(PORT)/bin directory
6166 2005-08-03 Raphael Neider <rneider AT web.de>
6168 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6169 to get/set values via pointers
6170 * (genUnpackBits,genPackBits): changed detection of
6171 ptr->bitfield vs. sym.bitfield, fixed access via generic
6172 pointers, removed dead (wrong) code for multibyte bitfields
6173 * (genNearPointerGet, genGenPointerGet): removed useless code,
6174 fixed bitfield detection, fixes #1250594
6175 * (genNearPointerSet): removed useless code
6176 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6177 and introduced macro pic16_emitpcode that conditionally emits
6178 the origin of the following pCode (useful for debugging SDCC)
6179 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6180 * (createDefmap): fixed handling of LFSR for --optimize-df
6182 2005-08-02 Borut Razem <borut.razem AT siol.net>
6184 * device/lib/Makefile.in: pic16 libraries build enabled since
6185 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6187 2005-08-02 Raphael Neider <rneider AT web.de>
6189 * src/pic16/gen.c (genPackBits): removed deprecated warning
6190 * (genGenPointerSet): fixed bitfield detection
6192 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6194 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6196 2005-07-31 Raphael Neider <rneider AT web.de>
6198 * device/lib/pic16/libdev/pic18f458.c,
6199 device/include/pic16/pic18f458.h: added missing T0CONbits
6201 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6203 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6205 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6207 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6209 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6211 * device/include/mcs51/at89c51ed2.h: added.
6213 2005-07-23 Raphael Neider <rneider AT web.de>
6215 * src/pic/gen.h: added emitpcode macro for debugging
6216 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6217 and replace by macro adding debug information on demand
6218 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6219 * (gencjne): tried to fix; replaced with correct (slower) code
6220 * (gen{Unp,P}ackBits): fixed single bit access
6221 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6222 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6223 previous instruction
6224 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6225 register has to be handled with care (forbidding movement
6226 of assignments/uses, removing assignments completely, ...)
6227 * (pCodeOptime2pCodes): make use of regIsSpecial
6228 * added lots of debugging output (commented out)
6229 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6230 from being reused as result UNLESS it is known to work
6232 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6234 * support/Util/dbuf.h: include <stddef.h> for size_t
6235 * .version: changed to version 2.5.2
6237 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6239 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6241 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6243 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6244 (genModOneByte): removed needless psha/pula
6246 2005-07-22 Raphael Neider <rneider AT web.de>
6248 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6249 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6250 * src/pic/gen.c (resolveIfx): do not "invent" labels
6251 * (genSkipc): changed to positive logic
6252 * (genSkipCond): removed as no longer needed
6253 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6255 * (genLeftShift): check operands are in different registers
6256 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6257 INCF does not update CARRY...
6258 * src/pic/main.c: fixed _linkCmd
6259 * src/pic/pcode.c (unlinkpCode): added inactive code
6260 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6261 alive (do not assign result and operand overlapping registers)
6263 2005-07-22 Raphael Neider <rneider AT web.de>
6265 * src/pic/device.c (dump_sfr): replaced register declaration with
6266 call to emitSymbolToFile() to avoid duplicate symbols
6267 * (assignRelocatableRegisters): do not declare external symbols
6268 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6269 right (take size of type, not etype)
6270 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6271 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6272 * (packRegsForAccUse): disabled assignment of WREG as
6273 the result reg to prevent occurence of just fixed #1235003,
6275 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6276 symbols (avoids duplicate symbols in .asm file)
6277 * (pic14emitRegularMap): use emitSymbolToFile()
6278 * src/pic/gen.c (aopOp): fixed spillLocation handling
6279 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6280 * (genDataPointerSet): removed unneccessary variables/output
6282 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6284 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6285 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6287 2005-07-21 Raphael Neider <rneider AT web.de>
6289 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6290 architecture cannot handle them efficiently, fixes bug #1235003
6291 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6292 check for empty sets before using them (fixes bug #1232190)
6294 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6296 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6297 (lnksect2): generate warnings for memory overlap
6298 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6299 constseg to set the name of these segments so you can instruct the linker
6300 to place them in banks
6301 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6302 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6303 added code_seg and const_seg to options
6304 * src/SDCCglue.c (emitMaps): use options.const_seg,
6305 (createInterruptVect): put interrupt vectors in segment HOME,
6306 (glue): put HOME before static segment and put the main glue in HOME,
6307 (glue): use options.code_seg
6308 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6309 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6310 these segments so you can instruct the linker to place them in banks
6311 (linkEdit): use code_loc for HOME segment which should be the first
6312 segment in code memory now
6313 * src/SDCCmem.c: fixed more stuff like bug 1238386
6314 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6315 (changePointer): don't change function pointers to code pointers for
6317 (compareType): added exceptional check for banked function pointers
6318 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6319 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6320 after static in code memory
6321 * src/mcs51/gen.c: added aopLiteralLong prototype,
6322 (aopForSym): use getSize for functions,
6323 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6324 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6325 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6327 (genPcall): use call for literal function pointers and generate banked
6328 calls over the one trampoline so there's only one place for the user to
6329 modify according to his/hers hardware,
6330 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6331 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6332 * src/mcs51/main.c: added keyword banked,
6333 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6334 * support/Util/SDCCerr.c,
6335 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6336 needed for passing the bank and address to the trampoline
6337 * device/lib/mcs51/crtbank.asm: added for bankswitching
6338 * device/lib/mcs51/Makefile: added crtbank
6340 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6342 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6343 for fields at offset 0 of a struct or union as reported
6344 on 2005-07-07 in the developer mailing list.
6346 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6348 * src/SDCCmem.c: fixed bug 1238386
6350 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6352 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6353 (patch #1144962), added peephole 300, enabled 259.x
6354 * doc/sdccman.lyx: removed screenshot and provided link instead
6356 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6358 * doc/sdccman.lyx: added section about debugging with ddd
6359 * doc/figures/ddd_example.eps: screenshot of debugging session
6361 2005-07-04 Raphael Neider <rneider AT web.de>
6363 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6364 like CODE pointers, fixes #1115683
6365 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6366 call, fixes bugs #1232211, #1228110,
6367 fixed wrong casts to pCodeFlow from pCodeInstructions
6369 2005-07-04 Raphael Neider <rneider AT web.de>
6371 * src/pic/gen.c (popGet): changed assert to allow for
6373 * (popGetAddr): changed signature to provide
6374 an additional index, patched all call sites
6375 * (genCmpEq): handle literal-like operands correctly
6376 * (genAddrOf): added sanity checks on __code/__data pointers
6377 * (genAssign): added handling of symbols from __code section
6378 * (gencjne): do not generate code for comparisons whose result
6379 is neither stored nor used, fixes bug #1171114
6380 * (AccLsh, AccRsh): operate on operand instead of WREG
6381 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6382 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6384 * rewrote complete shift-by-literal logic, commented unused
6386 * (genConstPointerGet): get multiple bytes (if result size > 1),
6387 fixed handling of non-immediate addresses
6388 * (genPointerGet): handle CODE pointers like CONST pointers
6389 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6390 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6391 operand is to be treated as a literal or not
6392 * (mov2w,genPcall,genCmpEq),
6393 src/pic/genarith.c: use aop_isLitLike() to decide between
6394 literal/register contents
6395 * (addSign): added missing offset
6396 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6397 only emit comment in debug-mode,
6398 use {aop,op}_isLitLike throughout the file
6399 * src/pic/glue.c: fix initializers for pointers (work in progress)
6400 * src/pic/pcode.c (get_op): honor index on _const symbols
6401 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6402 * (dumppBlock): added pCode size estimation
6403 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6404 check for IS_SYMOP before OP_SYMBOL'ing
6405 * fixed indentation, compacted switch-statements
6406 * (allocReg): find free register and allocate it instead of
6407 allocating new registers all the time
6408 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6409 registers as its operands (necessary only for multibyte GETs)
6411 2005-07-01 Raphael Neider <rneider AT web.de>
6413 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6414 debugging .asm-output macros FENTRY + FEXIT
6415 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6417 * (emitpComment): NEW, printf to pCode
6418 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6420 * (popGetAddr): NEW, variant of popGet to access an immediates
6421 high(er) bytes instead of the n'th byte of memory they reference,
6422 replaced popGet with popGetAddr where neccessary
6423 * (genDataPointerGet): reactivated and fixed implementation
6424 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6426 * (genDataPointerSet): fixed multibyte assignments
6427 * (genpic14Code): fixed --i-code-in-asm handling
6428 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6429 * (genPlus): fixed index-out-of-bounds error
6430 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6431 * src/pic/ralloc.c: added debugging output macro FENTRY2
6432 * (spillThis): fixed indentation, enbraced for-body for clarity
6433 * (rematStr): commented out as now unused
6434 * (regTypeNum): commented out special spill case (overwrites
6436 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6438 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6440 * doc/sdccman.lyx: documented sfr16/sfr32,
6441 added example for using storage class with function pointers
6442 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6444 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6446 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6447 * device/lib/_itoa.c,
6448 * device/lib/_ltoa.c: optimized codesize
6449 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6450 but don't know how to suppress the double warning.
6451 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6452 * support/Util/SDCCerr.c,
6453 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6455 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6457 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6458 fixed old K&R prototypes
6459 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6460 * device/lib/_gptrget.c,
6461 * device/lib/_gptrgetc.c,
6462 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6463 also new versions for small generic pointers and banked generic pointers
6464 * src/port.h: added const_name
6465 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6466 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6467 * src/SDCCcse.c (findPrevIc): check all associative operators
6468 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6469 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6470 * src/SDCCmem.c: updated comments,
6471 set far-space to 0 for pdata, results in optimized code
6472 * src/SDCCmem.h: added macro CONST_NAME
6473 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6474 moving the info into the highest bits, see also gptrget/gptrput
6475 * src/src.dsp: added sdcc.ico to project files
6476 * src/avr/gen.c (genCast): fixed bug 0x%d
6477 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6478 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6479 relation between ptr_type and DCL_TYPE,
6480 (genCast): fixed bug 0x%d
6481 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6482 (CODE)" for const_name
6483 * src/hc08/gen.c (genCast): fixed bug 0x%d
6484 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6485 (hc08_port): added "CONST (CODE)" for const_name
6486 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6487 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6488 between ptr_type and DCL_TYPE,
6489 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6490 operand* and took AOP() inside function so sfr-ness can be checked,
6491 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6493 (genFunction, genEndFunction): optimized stack setup,
6494 (genMinus): optimized for literals with ending zeroes (in bytes),
6495 (genCast): fixed bug 0x%d
6496 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6497 (mcs51_port): added "CONST (CODE)" for const_name
6498 * src/mcs51/peeph.def: made rule 226 more generic
6499 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6500 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6501 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6502 * src/z80/main.c (z80_port): added NULL for const_name,
6503 (gbz80_port): added NULL for const_name
6504 * support/regression/tests/bug663539.c,
6505 * support/regression/tests/sfr16.c: new tests
6507 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6509 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6511 2005-06-24 Raphael Neider <rneider AT web.de>
6513 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6515 * device/include/pic16/signal.h: added USBIF
6518 2005-06-24 Raphael Neider <rneider AT web.de>
6520 * device/lib/pic16/libdev/pic18f2455.c,
6521 device/include/pic16/pic18f2455.h: NEW
6522 * device/include/pic16/pic18fregs.h,
6523 device/lib/pic16/pics.all,
6524 src/pic16/device.c: added 18f2455
6525 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6526 device/include/pic16/{pic18f[68][567].h,usart.h}:
6527 replaced MULTIPLE_USARTS define with more relaible
6528 compatibility sfrs (for USART access)
6530 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6532 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6533 and the output asm file line is printed on two lines.
6535 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6537 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6538 BGT, BLE, BHI, and BLS instructions
6539 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6541 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6542 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6544 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6546 2005-06-15 Raphael Neider <rneider AT web.de>
6548 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6549 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6550 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6551 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6552 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6554 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6556 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6557 Marcel Telka in bug #1215704
6559 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6561 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6562 located in shared memory bank.
6564 2005-05-31 Raphael Neider <rneider AT web.de>
6566 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6567 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6568 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6570 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6572 * device/lib/_strncpy.c: fixed the fix
6574 2005-05-26 Raphael Neider <rneider AT web.de>
6576 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6577 initializers with \0, bug #1208187
6578 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6579 intializers with \0, bug #1208187
6581 2005-05-26 Raphael Neider <rneider AT web.de>
6583 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6584 initializers with \0, bug #1208187
6585 * src/pic16/main.c (_process_pragma): added sanity checks
6586 for stack position and size, emit warnings when appropriate
6588 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6590 * device/lib/_strncpy.c: fixed not filling with \0
6592 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6594 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6596 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6597 compound_statement),
6599 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6601 2005-05-24 Raphael Neider <rneider AT web.de>
6603 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6605 2005-05-24 Raphael Neider <rneider AT web.de>
6607 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6608 TRISE definitions, closes bug #1162453
6610 2005-05-22 Raphael Neider <rneider AT web.de>
6612 * src/pic16/main.c (_process_pragma): check for missing
6613 arguments to pragmas code and udata
6614 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6615 consistency fixes to match other headers (thanks to Jim Paris)
6616 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6618 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6620 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6622 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6624 * support/regression/tests/bug1198642.c: new test
6625 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6626 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6627 * support/scripts/resource.h,
6628 * support/scripts/resource.rc,
6629 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6630 * support/scripts/sdcc.ico: added 32x32 icon
6632 2005-05-18 Raphael Neider <rneider AT web.de>
6634 * device/lib/pic16/libdev/pic18f*.c,
6635 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6636 keywords to "__sfr" and "__at (X)"
6637 * device/include/pic16/pic18fregs.h: added pic18f4520
6638 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6639 #1203088 (MPLAB compatibility)
6641 2005-05-17 Raphael Neider <rneider AT web.de>
6643 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6644 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6645 * device/lib/pic16/pics.all: added new devices
6646 * src/pic16/device.c: added support for pic18f4520
6648 2005-05-16 Raphael Neider <rneider AT web.de>
6649 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6650 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6651 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6652 convenience function for bit access
6654 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6656 * device/lib/printf_large.c: fixed bug 1193299
6657 * support/regression/tests/bug1057979.c: added test %3.3s
6659 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6661 * device/include/mcs51/8051.h,
6662 * device/include/mcs51/8052.h: made parseable with lint
6663 * device/include/mcs51/lint.h: added include file for (sp)lint
6664 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6665 * doc/cdbfileformat.lyx,
6666 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6668 2005-05-14 Raphael Neider <rneider AT web.de>
6670 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6671 * device/lib/pic16/libc/stdlib/itoa.c (new)
6672 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6673 * device/lib/pic16/libio/Makefile: exclude subdir according to
6674 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6675 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6676 * src/pic16/gen.c (genFunction): prevent annoying warning
6677 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6679 * support/cpp2/cppmain.c (cpp_output_string): new
6680 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6683 2005-05-13 Borut Razem <borut.razem AT siol.net>
6685 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6687 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6689 * .version: changed to version 2.5.1; back to bleeding edge development
6691 2005-05-11 Borut Razem <borut.razem AT siol.net>
6693 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6694 generate PDF version 1.3 documents
6696 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6698 * .version: changed to version 2.5.0
6700 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6702 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6704 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6706 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6707 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6708 well as many smaller updates.
6709 * .version: changed to version 2.5.0-pre1
6711 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6713 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6715 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6717 * support/regression/tests/bug1185672.c: added
6718 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6720 * src/mcs51/gen.c (genCall): added comments, made it look safer
6721 * src/mcs51/gen.c (genEndFunction): simplified
6723 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6725 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6727 2005-04-14 Borut Razem <borut.razem AT siol.net>
6729 * fixed bug 1045046 - SIGSEGV with really simple code?:
6730 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6731 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6733 2005-04-14 Borut Razem <borut.razem AT siol.net>
6735 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6736 src/pic16/device.h: temporarily disabled experimental #inline pragma
6739 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6741 * device/include/z80/stdio.h,
6742 * device/include/z80/string.h: removed these highly incomplete files so
6743 SDCC can use the default ones in device/include/
6745 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6747 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6749 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6752 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6754 * device/include/malloc.h: removed redundant __reentrant prototypes
6755 * device/lib/_mullong.c: added working xstack variant in asm (C version
6756 doesn't pass regression tests)
6757 * device/lib/bpx.c: used __data and made bpx char for mcs51
6758 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6759 (createFunction): fixed bug with xstackPtr
6760 * src/SDCCcse.c: corrected comments
6761 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6762 (killDeadCode, eBBlockFromiCode): removed unused code
6763 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6765 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6766 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6767 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6768 (genModOneByte): fixed warning in MSVC
6769 * src/mcs51/main.c (): added comments
6770 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6772 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6774 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6776 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6778 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6780 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6782 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6783 characters arrays of larger size than the declared one.
6785 2005-04-10 Borut Razem <borut.razem AT siol.net>
6787 * src/pic/gen.c (genInline),
6788 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6789 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6790 (findNextInstruction), (findPrevInstruction),
6791 (findInstructionUsingLabel),
6792 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6793 * src/pic/pcode.c (findLabel): added missing '\n'
6794 * src/src.dsp: added SDCCdwarf2.c to the project
6796 2005-04-09 Borut Razem <borut.razem AT siol.net>
6798 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6800 2005-04-08 Raphael Neider <rneider AT web.de>
6802 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6803 into the chain after a given one) and mergeDefmapSymbols (combine
6804 defmap entries for each symbol per pcode)
6805 * (createDefmap): have defmap entries merged in the end
6806 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6807 a symbol before replacing one access type's symbol, merge symbols in
6808 the end (replacement symbol might already have an entry)
6809 * (assignValnums): keep reference to written WREG intact
6811 2005-04-08 Raphael Neider <rneider AT web.de>
6813 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6816 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6818 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6821 2005-04-07 Raphael Neider <rneider AT web.de>
6823 * device/include/pic16/usart.h: added compatibility defines for
6824 devices with more than one USART
6825 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6827 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6829 * device/lib/Makefile.in: updated for port specific include
6831 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6833 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6835 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6837 * device/include/8051.h,
6838 * device/include/8052.h,
6839 * device/include/at89S8252.h,
6840 * device/include/at89c55.h,
6841 * device/include/at89x051.h,
6842 * device/include/at89x51.h,
6843 * device/include/at89x52.h,
6844 * device/include/mcs51reg.h,
6845 * device/include/reg51.h,
6846 * device/include/reg764.h,
6847 * device/include/regc515c.h,
6848 * device/include/sab80515.h: (re)moved these 12 files
6849 * device/include/mcs51/8051.h,
6850 * device/include/mcs51/8052.h,
6851 * device/include/mcs51/at89S8252.h,
6852 * device/include/mcs51/at89c55.h,
6853 * device/include/mcs51/at89x051.h,
6854 * device/include/mcs51/at89x51.h,
6855 * device/include/mcs51/at89x52.h,
6856 * device/include/mcs51/mcs51reg.h,
6857 * device/include/mcs51/reg51.h,
6858 * device/include/mcs51/reg764.h,
6859 * device/include/mcs51/regc515c.h,
6860 * device/include/mcs51/sab80515.h: and added them here
6862 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6864 * device/include/stdarg.h: changed SDCC specific keywords to double
6866 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6868 * device/include/hc08/mc68hc908gp32.h,
6869 * device/include/hc08/mc68hc908jb8.h,
6870 * device/include/hc08/mc68hc908jkjl.h,
6871 * device/include/hc08/mc68hc908qy.h: fixed comments
6872 * device/include/mcs51/README: updated
6873 * device/include/mcs51/c8051f120.h: added PINRSF
6874 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6875 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6876 amidst code. Also inline is not supported.
6878 2005-04-06 Raphael Neider <rneider AT web.de>
6880 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6881 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6882 callers stack/frame pointers
6884 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6886 * device/include/pic16/usart.h: added, missing in previous commit,
6887 * device/include/pic16/adc.h: fixed typo,
6888 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6890 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6892 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6893 uninitialized because a bug appears with gplink
6894 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6895 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6896 complains for unrecognised option
6898 2005-04-05 Raphael Neider <rneider AT web.de>
6900 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6901 structs as well (using memcpy)
6902 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6903 on ISRs (GOTO has no label)
6904 * src/pic16/device.h: added OF_OPTIMIZE_DF
6905 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6906 new data flow analysis/optimization
6907 * src/pic16/pcode.c: added (prototypes for and implementation of)
6908 dataflow analysis functions, fixed pCodeInstructions' inCond and
6909 outCond values, made RCALL a branch instruction
6910 * (pic16_unlinkpCode): keep C line if possible
6911 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6912 C line moved if possible
6913 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6914 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6915 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6916 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6918 * (pic16_getJumptabpCode): NEW, needed in...
6919 * (LinkFlow): fixed handling of jumptables, calls and conditional
6921 * (pic16_InsertCommentAfter): NEW
6922 * (pic16_pCodeReplace): made verbose and flow preserving
6923 * (AnalyzeFlow): added call to data flow analysis
6924 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6925 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6926 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6928 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6930 * src/SDCCast.c (decorateType): fixed bug #1105626
6932 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6934 * device/include/asm/pic16/features.h,
6935 * pic18f*.h headers,
6936 * device/include/pic16/adc.h,
6937 * device/include/pic16/delay.h,
6938 * device/include/pic16/i2c.h,
6939 * device/include/pic16/malloc.h,
6940 * device/include/pic16/stdio.h,
6941 * device/include/pic16/stdlib.h,
6942 * device/include/pic16/string.h,
6943 * device/lib/pic16/libc/stdio/printf_tiny.c,
6944 * device/lib/pic16/libc/stdio/printf_small.c,
6945 * device/lib/pic16/libc/stdio/strmgpsim.c,
6946 * device/lib/pic16/libc/stdio/strmmssp.c,
6947 * device/lib/pic16/libc/stdio/strmusart.c,
6948 * device/lib/pic16/libc/stdio/vfprintf.c,
6949 * device/lib/pic16/libc/stdlib/ltoa.c,
6950 * device/lib/pic16/libc/stdlib/putchar.c,
6951 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6952 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6953 * device/lib/pic16/libc/stdlib/memchrram.c,
6954 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6955 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6956 * device/lib/pic16/libio/adc/adcbusy.c,
6957 * device/lib/pic16/libio/adc/adcread.c,
6958 * device/lib/pic16/libio/adc/adcsetch.c,
6959 * device/lib/pic16/libio/usart/ubaud.c,
6960 * device/lib/pic16/libio/usart/ubusy.c,
6961 * device/lib/pic16/libio/usart/udrdy.c,
6962 * device/lib/pic16/libio/usart/uopen.c,
6963 * device/lib/pic16/libio/usart/uputc.c,
6964 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6965 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6966 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6967 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6968 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6969 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6970 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6971 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6972 specific keywords to double underlined form,
6973 * device/lib/pic16/libc/Makefile.rules,
6974 * device/lib/pic16/libsdcc/Makefile.rules,
6975 * device/lib/pic16/libm/Makefile,
6976 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6977 to compile with C standard set in Makefile.common
6978 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6979 rand.c and crc.c in compilation process,
6980 * device/lib/pic16/libsdcc/int/divuint.c,
6981 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6982 `c' from signed to unsigned,
6983 * device/lib/pic16/startup/crt0.c,
6984 * device/lib/pic16/startup/crt0i.c,
6985 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6986 keywords to double underlined form, bug fixes in _do_cinit function
6987 which prevented the correct initialization of the .idata segment,
6988 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6989 core to enter a infinite loop
6990 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6992 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6994 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6996 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6998 * device/include/Makefile.in: add support for hc08 subdirectory
6999 * device/include/hc08/: new subdirectory
7000 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7001 Lucas Loizaga, thanks!
7002 * device/include/hc08/mc68hc908qy.h,
7003 * device/include/hc08/mc68hc908gp32.h,
7004 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7005 their own directory. Changed internal macro names to use the compiler
7006 reserved namespace. Changed SDCC specific keywords to double
7008 * device/include/math.h,
7009 * device/include/malloc.h,
7010 * device/include/stdarg.h,
7011 * device/include/stdbool.h
7012 * device/include/string.h,
7013 * device/include/tinibios.h,
7014 * device/include/ds400rom.h,
7015 * device/include/8051.h,
7016 * device/include/8052.h,
7017 * device/include/80c51xa.h,
7018 * device/include/at89c55.h,
7019 * device/include/at89S8252.h,
7020 * device/include/at89x51.h,
7021 * device/include/at89x52.h,
7022 * device/include/ds80c390.h,
7023 * device/include/reg764.h,
7024 * device/include/regc515c.h,
7025 * device/include/sab80515.h,
7026 * device/include/mcs51/c8051f000.h,
7027 * device/include/mcs51/c8051f018.h,
7028 * device/include/mcs51/c8051f020.h,
7029 * device/include/mcs51/c8051f040.h,
7030 * device/include/mcs51/c8051f060.h,
7031 * device/include/mcs51/c8051f120.h,
7032 * device/include/mcs51/c8051f300.h,
7033 * device/include/mcs51/c8051f310.h,
7034 * device/include/mcs51/c8051f320.h,
7035 * device/include/mcs51/c8051f330.h,
7036 * device/include/mcs51/c8051f350.h,
7037 * device/include/z180.h: Changed SDCC specific keywords to double
7040 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7042 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7044 * (pic16_assignConfigWordValue): disable testing of configuration
7045 register value with config mask,
7046 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7047 function with port->fun_prefix,
7048 * (genFunction): when generating a naked interrupt function never
7049 create an absolute segment placed in interrupt vector address, place
7050 the actual interrupt function at IVA instead, when an interrupt
7051 function is generated with unspecified interrupt then do not create
7052 the absolute section,
7053 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7054 code for generating a call to generic pointer get/put function with
7055 a call to function pic16_callGenericPointer(),
7056 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7057 the call to the generic pointer get/put functions with prefixing the
7058 function name with port->fun_prefix,
7059 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7060 * src/pic16/main.c (_process_pragma): prefix function with
7062 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7063 calling assembler, old 18Fxxxx macro is deprecated,
7064 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7065 PC_ASMDIR in while condition,
7066 * (findInstruction): add PC_ASMDIR in while condition,
7067 * (buildCallTree): prefix main with port->fun_prefix,
7068 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7069 identifier for variable with banked access in instructions BTFSS,
7070 BTFSC, BCF, BSF, BTG
7071 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7072 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7073 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7074 perform optimization when enviroment variable NO_REG_OPT is set,
7075 * (insideLRBlock): NEW, return 1 if register is inside an
7076 INF_LOCALREGS block,
7077 * (RemoveRegFromLRBlock): remove a register that is completely
7078 eliminated by register optimization, but it is still left in local
7079 register store/restore in/from stack block,
7080 * (Remove2pcodes): after removing register, check to see if it
7081 should be removed from local register store/restore in/from stack
7083 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7084 DUMMY_READ_VOLATILE,
7086 * device/include/pic16/adc.h: minor prototype modifications and
7088 * device/include/pic16/malloc.h: added GPL notice various
7090 * device/include/pic16/stdint.h: NEW, standard header for ints
7091 * device/include/pic16/delay.h: NEW, header for delay functions,
7092 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7094 * device/include/pic16/signal.h: NEW, header providing helper macros
7095 for implementing signal handlers,
7096 * device/include/pic16/stdio.h: added prototypes for functions,
7097 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7098 prototypes for stdin and stdout, added macro PUTCHAR to
7099 automatically implement putchar function prototype,
7100 * device/include/pic16/usart.h: modified and updated USART library,
7101 * device/lib/pic16/libio/adc/,
7102 * device/lib/pic16/libio/i2c: some modifications to improve library
7104 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7105 family of functions,
7106 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7107 family of functions and other sources,
7108 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7109 of the PIC18Fxx[28] devices,
7110 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7111 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7112 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7113 _do_cinit function, because the previous failed when local variables
7114 where not placed in the same memory bank,
7115 * device/lib/pic16/libsdcc/char/: various modifications to improve
7116 library performance,
7117 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7118 information on the new functions of the c library and more...
7120 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7122 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7124 2005-03-26 Raphael Neider <rneider AT web.de>
7126 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7127 if condition == CARRY)
7128 * (genCmp): adapted to new genSkipc semantics
7129 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7130 on rIfx (genCmp was broken)
7132 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7134 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7135 * src/z80/main.c (_keywords[]),
7136 * src/SDCCglobal.h (struct options),
7138 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7139 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7140 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7141 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7142 always available in leading double underscore form. The C99 support is
7143 mostly missing, but it's a start.
7144 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7145 reserved identifier "__data".
7147 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7149 * src/mcs51/peeph.def: fixed bug 1170013
7151 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7153 * device/include/mcs51reg.h: fixed bug 842007
7155 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7157 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7160 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7162 * src/port.h (struct PORT),
7163 * src/avr/ralloc.c (avr_assignRegisters),
7165 * src/ds390/ralloc.c (ds390_assignRegisters),
7167 * src/hc08/ralloc.c (hc08_assignRegisters),
7169 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7171 * src/pic/ralloc.c (pic14_assignRegisters),
7173 * src/pic16/ralloc.c (pic16_assignRegisters),
7175 * src/xa51/ralloc.c (xa51_assignRegisters),
7177 * src/z80/ralloc.c (z80_assignRegisters),
7179 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7180 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7182 * src/SDCCdflow.c (computeDataFlow),
7184 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7186 * src/SDCCcflow.c (*),
7188 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7189 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7190 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7191 immedDom() returning wrong block; probably fixes bug #1160833)
7193 2005-03-20 Borut Razem <borut.razem AT siol.net>
7195 * support/scripts/inc2h.pl: WIN32 port
7197 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7199 * device/lib/makefile.in: added abs.c and labs.c
7201 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7203 * device/include/stdint.h: added
7204 * device/lib/abs.c: added
7205 * device/lib/labs.c: added
7206 * device/include/stdlib.h: added abs() and labs() prototypes
7207 * device/lib/libsdcc.lib: added abs and labs
7208 * device/include/float.h,
7209 * device/lib/_fsmul.c,
7210 * device/lib/printf_fast.c,
7211 * device/lib/printf_tiny.c: updated comments
7213 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7215 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7218 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7220 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7221 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7223 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7225 * device/lib/printf_large.c: removed inline assembly for portability and
7226 readability. Use printf_fast if speed or size are more important.
7227 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7228 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7230 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7232 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7233 prevent compiler warning
7235 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7237 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7238 moved to level 0 and declared as static. Also they are explicit
7239 placed in access bank. This was necessery because some times they
7240 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7241 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7242 optimizations. Currently only compare to unsigned char is implemented,
7243 * src/pic16/gen.c: added fReturnIdx array,
7244 * (struct resolvedIfx) is moved to gen.h and made public,
7245 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7246 * (aopForSym): added an optimization to directly store in stack of
7247 the operand of a SEND iCode,
7248 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7249 but as registers instead (AOP_REG) using the fReturnIdx array,
7250 * (pic16_freeAsmop): remove the freed register from the
7251 _G.sregsAlloc field,
7252 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7253 a compare of 'WREG',
7254 * (pic16_popGetTempRegCond): changed function prototype, now
7255 function takes also a bitVector argument v which holds the current
7256 set of registers that are allocated for stack access by aopForSym,
7257 registers allocated in aopForSym for accessing stack symbols are not
7258 any more part of the functions usedRegs field,
7259 * (genCall): some times aopOp is called for a stack variable to be
7260 send, aopForSym might perform the push, if this is true make sure
7261 that genCall doesn't push the variable twice by testing _G.resDirect,
7262 * (genFunction): changed testing for unspecified interrupt number
7263 from 256 to INTNO_UNSPEC,
7264 * modified selection scheme of frame pointer generation. Previously
7265 if function did use local registers a frame pointer was generated,
7266 now a frame pointer is generated only if function has arguments
7267 (that need PLUSW2 register access), or has stack arguments, or the
7268 compiler is not instructed to omit the frame pointer,
7269 * (genEndFunction): before restoring local registers that were saved
7270 in the function preamble, also restore the registers that *might*
7271 have been allocated for stack access,
7272 * (genRet): removed some old comments,
7273 * (genCmp, the active (RN's) version): added a call to the
7274 pic16_genCmp_special function to perform the compare with a more
7275 robust and optimized way,
7276 * (genInline): a feature has been added in inline code generation,
7277 which allows a wildcard variable substitution when writing inline
7278 assembly. Code is incomplete and experimental therefore undocumented,
7279 * (genCast): changed order of aopOp for result and right to allow
7280 aopForSym to directly load the result if possible,
7281 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7282 perform an optimized compare on some selected special occasions,
7283 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7284 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7285 generate an IVT any more,
7286 * src/pic16/main.c (pic16_optionsTable): added command line option
7288 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7289 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7291 * src/pic16/NOTES: Raphael Neider added in list of active developers
7292 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7293 jumptable_end to prevent bug #,
7294 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7295 inCond and outCond fields,
7296 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7297 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7298 turn off register spilling,
7299 * (packRegsForOneUse): synced with other ports' versions although it
7300 is not used currently,
7301 * (pic16_packRegisters): added an optimization while reading
7302 structure bitfields, some registers may be saved (malloc code is
7303 decreased by 80 bytes)
7305 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7307 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7308 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7309 this can be optimized more?
7311 2005-03-10 Raphael Neider <rneider AT web.de>
7313 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7314 genNearPointerGet): (hopefully) fixed access to bitfields via
7315 pointers (p->bitN = x; and x = p->bitN; failed)
7317 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7319 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7321 2005-03-09 Raphael Neider <rneider AT web.de>
7323 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7325 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7327 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7328 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7329 (regTypeNum): set REG_BIT type if necessary
7330 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7331 * support/regression/tests/critical.c: check bug 1144613
7333 2005-03-02 Raphael Neider <rneider AT web.de>
7335 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7337 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7339 * src/avr/ralloc.c (serialRegAssign),
7340 * src/ds390/ralloc.c (serialRegAssign),
7341 * src/hc08/ralloc.c (serialRegAssign),
7342 * src/mcs51/ralloc.c (serialRegAssign),
7343 * src/pic/ralloc.c (serialRegAssign),
7344 * src/pic16/ralloc.c (serialRegAssign),
7345 * src/xa51/ralloc.c (serialRegAssign),
7346 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7348 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7350 * src/SDCCast.c (decorateType): fixed bug 1124787
7352 2005-02-20 Hubert Sack <sack AT digiplan.de>
7353 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7355 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7358 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7360 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7361 to keep the correct label reference count when adding/removing references
7362 to labels. A peephole file using this is appended to patch #1144962.
7364 2005-02-14 Raphael Neider <rneider AT web.de>
7366 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7367 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7368 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7369 retrievals of result operand's value on assignment
7371 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7373 * device/include/pic16/string.h: modified prototype for memccpy()
7374 to memccpy(void *, void *, char, size_t)
7375 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7376 check whether to omit frame pointer or not,
7377 * (genInline): convert all occurences of "\n" to LF in inline
7378 assembler blocks, this helps formatting the inline text,
7379 * (pic16_loadFSR0): modified prototype,
7380 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7381 removed some 8051 legacy code,
7382 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7383 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7384 before allocating temporary registers in functions,
7386 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7388 * support/regression/tests/bitvars.c: corrected the "fix"
7390 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7392 * support/regression/tests/bitvars.c,
7393 * support/regression/tests/bitwise.c,
7394 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7396 2005-02-10 Raphael Neider <rneider AT web.de>
7398 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7399 different size for Alpha
7400 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7402 2005-02-09 Raphael Neider <rneider AT web.de>
7404 * src/SDCC.lex(doPragma) : save and restore warning options as well
7405 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7406 * have #pragma less_pedantic set the errorlevel to WARNING
7408 * (cloneOptimize) : fixed wrong malloc's size
7409 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7410 facilitate correct handling of #pragma (save|restore)
7412 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7414 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7416 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7418 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7420 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7422 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7424 2005-02-02 Raphael Neider <rneider AT web.de>
7426 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7427 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7428 * (pic16_storeForReturn): fixed to allow returning function pointers
7429 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7430 * device/include/pic16/{stddef.h,stdbool.h}: added
7432 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7434 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7436 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7438 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7439 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7440 appeared to be required
7442 2005-01-31 Borut Razem <borut.razem AT siol.net>
7444 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7445 include/mcs51 and include/z80 directories to the package
7447 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7449 * src/hc08/gen.c (genFunction): fixed bug #1112752
7451 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7453 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7455 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7457 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7459 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7461 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7463 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7465 * device/include/c8051fxxx.h: removed these 6 files
7466 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7468 2005-01-26 Raphael Neider <rneider AT web.de>
7470 * src/pic16/gen.c (genAssign): fixed assignment from longs
7471 in codespace (were cut to three bytes)
7472 * (genDummyRead): implemented (except for CODESPACE...),
7474 * src/pic16/glue.c (emitStatistics): beautified
7475 * device/lib/pic16/libm/Makefile: added include path
7477 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7479 * src/z80/gen.c (aopPut): fixed bug #1103902
7481 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7483 * device/lib/expf.c: fixed bug #1095792
7485 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7487 * device/lib/pic16/libm: added Math library sources
7489 2005-01-24 Raphael Neider <rneider AT web.de>
7491 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7492 to enable upcast to pCodeOpReg2 (there is no type tag to
7493 differenciate the two and pic16_popGet2p cast into PCOR2)
7494 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7495 (sizeof(sectNames) changed to sizeof(sectName))
7496 Both patches fix segfaults under MinGW.
7498 2005-01-23 Raphael Neider <rneider AT web.de>
7500 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7501 Safe_[mc]?alloc()'ed variables
7502 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7503 of (byte sized) temporaries (assign them to WREG for now)
7504 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7505 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7506 this might fix SIGSEGVs on MinGW...
7507 * src/SDCCopt.c (killDeadCode): restored original behaviour
7508 (volatile operands might get thrown away though)
7510 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7512 * src/pic16/gen.c: fixed bug #1106975,
7513 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7514 pointer update, INTCON is saved, global interrupts are disabled and
7515 restored after updateing TOS.
7516 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7517 * added function attribute 'shadowregs' to take advantage of shadow
7519 * added function attribute 'wparam' as an alternative to the wparam
7521 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7522 user declares a non-ISR function as 'shadowregs',
7523 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7525 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7527 * .version: bumped version number to 2.4.8
7528 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7530 * device/lib/pic16/libio/i2c/: I2C module support library,
7531 * device/include/pic16/i2c.h: I2C support library header,
7532 * device/lib/pic16/libc/stdio/: standard IO support sources,
7533 * (printf_small.c): printf_small() source, supports float print,
7534 * (printf_tiny.c): printf_tiny() source, does not support floats,
7535 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7536 enable global optimizations for entire library source, other
7537 Makefiles in the source tree are also modified to reflect this,
7538 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7540 * doc/sdccman.lyx: updated to reflect new changes,
7541 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7542 sym->onStack if-case,
7543 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7544 sbit, idata, _idata, xdata, _xdata,
7545 * added pragma library, to link an external library, (see doc),
7546 * removed command line options, --pomit-config-words, --pomit-ivt,
7547 --pleave-reset-vector,
7548 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7549 when calling assembler to reflect memory model used, also define
7550 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7551 reflect stack model used,
7552 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7553 on stack return NULL,
7555 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7557 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7558 of the operands is volatile. Fixes #1020220
7560 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7562 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7563 * (OptimizeRegUsage): make sure that there is really no other flow where
7564 the first pCode is used
7566 2005-01-22 Raphael Neider <rneider AT web.de>
7568 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7569 to fix #1106967 (pCode->seq are not set up correctly)
7571 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7573 * src/SDCCglue.c (glue): make sure code area is declared before the
7574 static initialization area.
7576 2005-01-21 Raphael Neider <rneider AT web.de>
7578 * device/lib/Makefile.in: fixed test for pic16 install dir
7579 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7581 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7582 added --optimize-goto compiler switch and pragma wparam documentation
7583 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7584 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7585 and PRODH closing bug #1071770 (peephole optimizer)
7587 2005-01-19 Raphael Neider <rneider AT web.de>
7589 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7590 cmdLine buffers (used when calling sdcpp...) are large enough
7591 (MAX_PATH=256 truncates arguments leading to system halts when
7593 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7594 * (genUminus): rewritten to for efficiency
7595 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7596 used uninitialized in some cases)
7597 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7598 copy the third byte from the int -- now assumes 0x80 (data memory)
7599 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7600 operands (genAddLit expects the iCode's operands to swapped as
7601 well), fixed leftover bytes (crashed for short left operands)
7602 * (pic16_genMinusDec): performance improvements, removed false
7604 * (pic16_genMinus): fixed to cope with differently sized operands
7605 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7607 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7608 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7609 new banksel optimization
7610 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7611 analysis for temporary registers (segfaults...)
7612 * src/pic16/peeph.def: added rule
7614 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7616 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7617 which converts a float number to its ASCII representation
7618 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7619 functions to convert the fractional and integer part of a float to ASCII,
7620 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7621 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7623 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7625 * device/include/pic16/adc.h: added GPL info,
7626 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7627 a pCodeOp as tested operand,
7628 * (genNearPointerGet): optimized bit testing, does not use
7629 intermediate register for bit value, test directly instead with
7630 BTFSS, BTFSC, works only for single bits,
7631 * (genpic16Code): dump the name of the iCode in the asm,
7632 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7633 renamed to pic16_decodeOp,
7634 * (serialRegAssign): do not allocate a temporary register for iCode
7635 sequences that test a single bit for 1/0
7637 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7639 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7640 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7641 access stack and frame pointers. They are initially assigned to
7642 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7643 accessing SFRs. Updated all occurences of modification of stack or
7644 frame pointer in gen.c and pcode.c,
7645 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7646 assigning of a literal value to pointers,
7647 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7648 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7651 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7653 * doc/sdccman.lyx: update documentation about stack pragma, added
7654 some info for stack memory models
7656 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7658 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7660 2005-01-08 Raphael Neider <rneider AT web.de>
7662 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7663 udata sections to fix bug #1097823
7665 2005-01-05 Raphael Neider <rneider AT web.de>
7667 * src/pic16/gen.c (genGenericShift): added handling of differently
7668 sized left operand and result
7670 2005-01-04 Raphael Neider <rneider AT web.de>
7672 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7673 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7674 to hold the condition bit)
7675 * added new version of genCmp (old code available via #define)
7676 * added new version of genShiftLeft/genShiftRight in a generic
7677 way, now supports shifting by negative values
7678 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7679 shiftCount (expected by genGenericShift)
7680 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7681 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7683 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7684 is an invalid literal too...)
7686 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7688 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7689 from Raphael Neider,
7690 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7691 for 8-bit literals. This fixes some literal operands which are sign
7692 extended to 16-bits ints when instruction needs only 8-bits.
7694 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7696 * device/lib/logf.c: added mcs51 assembly version
7697 * device/lib/expf.c: added mcs51 assembly version
7698 * device/lib/_logexpf.c: new shared asm code for expf and logf
7699 * device/include/math.h: add defines for assembly math library
7700 * device/lib/Makefile.in: build new _logexpf.c
7701 * device/lib/libfloat.lib: use new _logexpf.c
7703 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7706 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7707 device types which have less than 0x7f registers.
7709 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7711 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7713 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7715 * device/lib/printf_fast.c: only build on supported arch.
7716 * device/lib/printf_tiny.c: only build on supported arch.
7717 * device/lib/printf_fast_f.c: only build if asm float lib
7718 * device/lib/_fsget1arg.c: only build if asm float lib
7719 * device/lib/_fsget2args.c: only build if asm float lib
7720 * device/lib/_fsnormalize.c: only build if asm float lib
7721 * device/lib/_fsreturnval.c: only build if asm float lib
7722 * device/lib/_fsrshift.c: only build if asm float lib
7723 * device/lib/_fsswapargs.c: only build if asm float lib
7724 * device/include/stdio.h: don't provide print_fast,
7725 print_fast_f, print_tiny prototypes if --xstack used
7727 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7729 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7730 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7733 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7735 * device/lib/printf_fast_f.c: same as printf_fast, but
7736 with floating point enabled
7737 * device/lib/printf_fast.c: minor tweaks
7738 * device/include/stdio.h: add printf_fast_f
7740 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7742 * src/SDCCmain.c: make --float-reent default for mcs51
7743 * device/lib/_fsadd.c: added mcs51 assembly version
7744 * device/lib/_fssub.c: added mcs51 assembly version
7745 * device/lib/_fsmul.c: added mcs51 assembly version
7746 * device/lib/_fsdiv.c: added mcs51 assembly version
7747 * device/lib/_fseq.c: added mcs51 assembly version
7748 * device/lib/_fsneq.c: added mcs51 assembly version
7749 * device/lib/_fsgt.c: added mcs51 assembly version
7750 * device/lib/_fslt.c: added mcs51 assembly version
7751 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7752 * device/lib/Makefile.in: add _fscmp to build
7753 * device/lib/libfloat.lib: add _fscmp to build
7755 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7757 * device/lib/_fs2slong.c: added mcs51 assembly version
7758 * device/lib/_fs2sint.c: added mcs51 assembly version
7759 * device/lib/_fs2schar.c: added mcs51 assembly version
7760 * device/lib/_fs2ulong.c: added mcs51 assembly version
7761 * device/lib/_fs2uint.c: added mcs51 assembly version
7762 * device/lib/_fs2uchar.c: added mcs51 assembly version
7763 * device/lib/_slong2fs.c: added mcs51 assembly version
7764 * device/lib/_sint2fs.c: added mcs51 assembly version
7765 * device/lib/_schar2fs.c: added mcs51 assembly version
7766 * device/lib/_ulong2fs.c: added mcs51 assembly version
7767 * device/lib/_uint2fs.c: added mcs51 assembly version
7768 * device/lib/_uchar2fs.c: added mcs51 assembly version
7769 * device/include/float.h: added #define to select asm vs c
7771 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7773 * device/lib/printf_fast.c: improvements to float output
7774 * device/include/float.h: add defines for assembly float library
7775 * device/lib/_fsget1arg.c: receive 1 float arg
7776 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7777 * device/lib/_fsnormalize.c: normalize a float
7778 * device/lib/_fsreturnval.c: return float, various helper routines
7779 * device/lib/_fsrshift.c: right shift a float's mantissa
7780 * device/lib/_fsswapargs.c: swap 2 floats
7781 * device/lib/Makefile.in: build these 6 new files for mcs51
7782 * device/lib/libfloat.lib: add these 6 files to the library
7784 2004-12-26 Borut Razem <borut.razem AT siol.net>
7786 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7789 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7791 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7792 and fully reentrant and register bank neutral.
7793 * device/lib/printf_fast.c: added float (not enabled by default),
7794 added compact/slower integer (also not enabled by default),
7795 improved size/speed of fast integer code, other minor changes
7796 * device/include/stdio.h, device/lib/Makefile.in,
7797 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7799 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7801 * src/pic16/pcode.c: declaring variables other than at the start of a
7802 block is not supported in C by VC6.
7804 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7806 * applied a previous patch from Raphael Neider that wasn't included
7807 in the previous commits, which fixes infinite loops within jumptable
7809 * made some fixes that previous patches introduced
7811 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7813 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7814 that fixes an issue with AOP_PCODE asmop's offset,
7815 * (pic16_popCopyReg): update instance field too,
7816 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7817 function of pic port,
7818 * (genCmp, genAnd, genAssign),
7819 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7821 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7823 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7824 variables initial values to idata section,
7825 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7826 variables in some functions. This utilizes parmBytes field of iCode
7827 structure to hold the offset of the variable in stack. (might be
7828 able to use the stack field too?)
7829 * applied patch from Raphael Neider # ### , # ###
7830 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7831 variable initial values in idata section,
7832 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7833 for static variables with initial value
7834 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7835 applied fix in while loop from Raphael Neider.
7837 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7839 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7840 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7841 * src/ds390/ralloc.c (serialRegAssign): spill bits
7842 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7843 * support/Util/SDCCerr.c,
7844 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7845 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7846 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7848 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7850 * device/include/sdcc-lib.h: inserted LGPL, added includes
7851 asm/ds390/features.h and asm/mcs51/features.h
7852 * device/include/asm/default/features.h,
7853 * device/include/asm/gbz80/features.h,
7854 * device/include/asm/z80/features.h: added empty _AUTOMEM
7856 * device/include/asm/ds390/features.h,
7857 * device/include/asm/mcs51/features.h: added files with defines for
7858 _AUTOMEM and _STATMEM indicating automatic and static storage class
7859 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7860 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7861 * src/SDCCicode.c (geniCodeCast),
7862 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7863 * src/SDCCloop.c (loopInduction): removed unused variable lr
7864 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7865 to convertToFcall to include char modulo (RFE 1065037), added check
7866 if left operand is unsigned and use abs of literal value
7867 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7868 as it doesn't work after conversion from peephole.def to peephole.rul
7869 * src/mcs51/gen.c (toBoolean): added check for size,
7870 (genModOneByte): optimized code for signed char modulo a literal
7871 power of 2 (thanks to Hubert Sack),
7872 (genRRC): removed unnecessary "clr c",
7873 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7874 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7876 swapped rules 256.c and 256.d,
7877 extended 256.d by using new multiple checks (thanks Erik),
7878 added rules 256.e and 256.f,
7879 updated rule 261.a and 261.b to new generated code
7880 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7882 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7884 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7885 induction related bugs, including first part of bug #1074377
7887 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7889 * applied patch from bug-report #1076292,
7890 * applied patches for genAnd and Goto-optimizations for Raphael
7892 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7893 dump a less iCode information,
7894 * src/pic16/device.h (pic16_options_t): added field debgen,
7895 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7896 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7897 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7899 * (various functions): added macros FENTRY and FENTRY2 to functions,
7900 to emit function prologue,
7901 * (various functions): fixed indentation,
7902 * (genNearPointerGet): fixed loading of FSR0,
7903 * (genPackBits): applied patch from Raphael Neider to fix updating
7904 of FSR0 and touching only the modified bits,
7905 * src/pic16/genarith.c (various functions): added macros FENTRY to
7906 emit function prologue in comments,
7907 * src/pic16/pcode.h: added functions debugf2, debugf3,
7908 * src/pic16/ralloc.c: partial fix for packForPush caused
7911 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7913 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7914 <stsp AT users.sourceforge.net> with reversed byte order
7915 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7917 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7919 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7921 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7922 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7924 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7926 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7928 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7930 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7932 (setFromConditionArgs): friendly operand parser for peephole rules,
7933 (operandBaseName, operandsNotRelated): new peephole condition
7934 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7935 architecture specific register naming into account, handles n-way
7936 comparisons, and supports quoted literals
7937 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7939 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7941 * src/mcs51/peeph.def: fixed bug #1076940
7943 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7945 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7947 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7949 Adding support for replacing ljmps with sjmps in jumptables
7950 generated for switch statements. For now you need to set the
7951 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7952 Now 4 algorithms for mcs51 jumptable generation are used:
7953 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7954 addresses loaded pc-relative for up to 112 cases and stack-pushing
7955 target addresses loaded with offset from dptr for up to 256 cases.
7957 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7958 * src/mcs51/main.c: adapted constants for switch table generation
7959 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7961 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7963 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7964 * support/regression/tests/bug1057979.c: added test for bug 1073386
7966 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7968 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7971 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7973 * src/pic16/device.h,
7974 * src/pic16/genarith.c,
7977 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7979 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7981 Large cummulative patch for pic16 port.
7982 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7983 to call when a stack overflow occurs,
7984 * (malloc.h): added CVS Id tag,
7985 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7987 * added libc directory. The current version of LibC contains string
7988 functions, ctype functions and macros and some functions of the
7989 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7990 be extensively tested in the future. Standard disclaimer here.
7991 Library is not automatically build yet. But one can build it by
7992 invoking 'make' inside the libc directory.
7993 * added ADC library under libio. Preliminary version yet.
7995 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7996 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7997 aopForRemat() now and not by pic16_aopOp(),
7998 * (pic16_popGetTempReg): removed warning messgae when allocating
7999 temporary registers, its a buggy feature and will be removed,
8000 * (pic16_popGet): set register instance field in AOP_CRY,
8001 * (pic16_outBitC): fixed for results in size greater than 1,
8002 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8003 * (pic16_storeForReturn): optimized return of 0,
8004 * (genCmp): experimental code for new genCmp which uses PIC18's
8005 special compare&skip instructions. Initial tests fail some times
8006 with variables grater than 1 byte in size, so new code is disabled,
8007 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8009 * (genCast): began a fix to optimize the casting of a bit to another
8010 bit, now assigning a bitfield to another bitfield will fail, sorry,
8011 * src/pic16/main.c: disabled the use of lr-support feature,
8012 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8013 * added some function prototypes, added function _debugf prototype,
8014 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8015 bits with offset (case PO_GPR_BIT),
8016 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8018 * (isBankInstruction): modified to return 0 for no banking instruction,
8019 and 1 for banking instruction,
8020 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8021 caused stop processing pCodes after a inline assembly block,
8022 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8023 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8024 registers when it shouldn't,
8025 * src/pic16/ralloc.c (allocReg): add preliminary support for
8026 supporting a limited set of temporary registers,
8028 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8030 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8031 genDataPointerSet): ensure assignments always copy in MSB to LSB
8033 (loadRegFromAop): recognize CLRH optimization,
8034 (genFunction): optimize RECEIVE iCodes in reentrant functions
8036 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8038 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8039 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8041 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8042 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8043 contiguous with data
8045 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8047 * device/lib/_gptrget.c (_gptrget),
8048 * device/lib/_gptrgetc.c (_gptrgetc),
8049 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8050 instead of sjmp to ret
8051 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8052 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8054 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8056 * .version: bumped version to 2.4.7
8057 * device/lib/_gptrget.c (_gptrget): is now _naked
8058 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8059 * device/lib/_gptrput.c (_gptrput): is now _naked
8060 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8061 (createFunction): fixed xstack
8062 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8063 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8065 (geniCodeCritical): store original interrupt state in an iTemp bit
8066 var unless stack-auto
8067 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8068 * src/SDCCmain.c (setIncludePath): added include/target to search path
8069 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8070 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8072 (processFuncArgs): put bit vars in bit area
8073 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8074 unsaveRBank): fixed xstack,
8075 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8076 (genFunction, genEndFunction): fixed xstack,
8077 (genAssign): optimization don't walk backwards through mem
8078 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8079 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8080 * support/regression/Makefile: also make library (for stack-auto) when
8081 making "all" and added "test-mcs51-xstack-auto"
8082 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8083 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8084 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8085 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8086 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8087 make-library by MAKE_LIBRARY
8088 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8089 regression tests for xstack
8090 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8091 * support/regression/tests/critical.c: test for critical on mcs51
8093 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8095 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8096 built version of sdcc instead of installed version
8098 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8100 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8101 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8103 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8104 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8105 WARNING: remove device/lib/build/z80/printf.o by hand when
8106 updating from previous build!
8107 * device/lib/z80/printf.c: updated comment
8108 * support/regression/tests/bug1057979.c: test all ports now
8109 * support/regression/tests/bug1065458.c: file added
8111 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8113 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8114 *_start and *_end symbols for static functions
8116 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8118 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8119 and search crt0.o in all library paths,
8120 (setIncludePath): proper handling of --nostdinc,
8121 (setLibPath): proper handling of --nostdlib
8122 * support/regression/Makefile,
8123 * support/regression/ports/ds390/spec.mk,
8124 * support/regression/ports/gbz80/spec.mk,
8125 * support/regression/ports/hc08/spec.mk,
8126 * support/regression/ports/mcs51/spec.mk,
8127 * support/regression/ports/mcs51-large/spec.mk,
8128 * support/regression/ports/mcs51-stack-auto/spec.mk,
8129 * support/regression/ports/z80/spec.mk: use include and lib files from
8130 built version of sdcc instead of installed version
8131 * doc/sdccman.lyx: fixed typo in --nostdinc
8133 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8138 * src/pic/gen.c : added support to generate code for struct bit fields.
8140 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8142 * as/xa51/xa_version.h,
8143 * device/include/errno.h,
8144 * device/include/regc515c.h,
8145 * device/lib/_itoa.c,
8146 * device/lib/_ltoa.c,
8147 * device/lib/ser_ir_cts_rts.c,
8148 * sim/ucsim/xa.src/glob.cc,
8149 * sim/ucsim/xa.src/inst_gen.cc,
8150 * sim/ucsim/xa.src/xa_bit.cc,
8151 * sim/ucsim/xa.src/xa_sfr.cc,
8152 * sim/ucsim/z80.src/inst_dd.cc,
8153 * sim/ucsim/z80.src/inst_fdcb.cc,
8154 * support/scripts/keil2sdcc.pl,
8155 * src/pic16/pic16.dsp,
8156 * src/pic16/pic16a.dsp: corrected cvs line endings
8157 * device/lib/printf_large.c: fixed bug 1057979
8158 * src/pic16/gen.c: fixed non-C standard code
8159 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8160 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8161 * support/regression/ports/mcs51/support.c: reload T1 asap
8162 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8163 pdata use and clear idata startup behaviour
8164 * support/regression/tests/bug1057979.c: added
8166 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8168 * device/examples/ds390/ow390/ad26.h,
8169 * device/examples/ds390/ow390/cnt1d.h,
8170 * device/examples/ds390/ow390/crcutil.c,
8171 * device/examples/ds390/ow390/ownet.h,
8172 * device/examples/ds390/ow390/owsesu.c,
8173 * device/examples/ds390/ow390/swt12.h,
8174 * device/examples/ds390/ow390/swtoper.c,
8175 * device/examples/ds390/ow390/temp10.h,
8176 * device/examples/ds390/ow390/thermodl.c,
8177 * device/examples/ds390/tinitalk/tinitalk.dsp,
8178 * device/examples/ds390/tinitalk/tinitalk.dsw,
8179 * device/examples/mcs51/clock/hw.h,
8180 * device/examples/mcs51/simple2/go.bat,
8181 * device/examples/serialcomm/windows/serial.h,
8182 * device/examples/xa51/dummy.c,
8183 * device/examples/xa51/hello.c,
8184 * device/include/80c51xa.h,
8185 * device/include/at89x051.h: corrected cvs line endings
8187 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8189 * src/pic16/main.c (options): added command line --gstack, to trace
8190 stack over/under flows,
8191 * added pragma 'wparam' to allow passing first byte of function
8192 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8193 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8194 call to __gstack_test function and sets up the symbol as extern,
8195 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8196 * popaop): added call to pic16_testStackOverflow,
8197 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8199 * (genCall, genPcall): now all parameters are passed via stack
8200 except in functions that are pass to wparam pragma in which WREG is
8202 * (genPcall): REENTRANT flag is checked to see if variable prototype
8203 contains reentrant keyword, don't call a non-reentrant function, via
8204 a reentrant function pointer or vice versa, functions are never
8206 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8208 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8209 SIGSEGV when accessing a NULL register stucture,
8210 * (pic16_printGPointerType): modified to handle UPPER modifier for
8211 function initializers, changed prototype of function to simpler one,
8212 * (pic16_printIvalFuncPtr): check to see if function is already
8213 added in externs list,
8214 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8215 optimized a move from W to SFR with a move to the same register
8217 * device/lib/pic16/debug: NEW directory, contains debug features
8218 which are enabled when linking with libdebug.lib, currently command
8219 line option --gstack enables stack pointer tracing for over/under
8220 flow, corresponding sources are in debug/gstack
8222 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8224 * doc/sdccman.lyx: updated SDCC version,
8225 * (PIC16 port): update list of command line options,
8226 * src/pic16/device.h (structure pic16_options_t): added field gstack
8227 to enable stack overflow tracing on push/pops,
8228 * src/pic16/device.c (statistics structure): added statistics
8230 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8231 pic16_dump_int_registers): increase statistics counters for each
8232 * variable which is encountered
8233 * (pic16_dump_usection): emit each .udata variable to its own udata
8235 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8236 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8237 parameters via stack, otherwise use old scheme,
8238 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8239 assembler output file,
8240 * src/pic16/main.c: added command line options --gstack to enable
8241 push/pop tracing for stack overflow,
8242 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8243 instructions): added size of each instruction,
8244 * (pic16_countInstruction): estimate size of instructions in
8245 the_pFile list, inline assembly blocks are not counted,
8246 * (pic16_FixRegisterBanking): trace previous register usage, when
8247 banksel optimizations is greater than 0, don't emit a redudant
8250 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8252 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8253 * src/pic16/ralloc.c : applied same fix for pic16.
8254 * src/pic/gen.c : tidied it up a little.
8256 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8258 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8259 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8261 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8263 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8265 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8267 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8268 non-reentrant function __modsint in the interrupt function (thus
8269 corrupting math operations during serial I/O)
8270 * device/lib/ser_ir.c: as above, changed buffersize
8271 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8273 * doc/Makefile: added option -t for rsync
8275 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8277 * src/SDCCast.h (struct ast),
8278 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8280 2004-10-20 Borut Razem <borut.razem AT siol.net>
8282 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8285 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8287 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8289 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8290 support functions to replace long sequences of MOVFF's from access
8291 bank registers to stack and vice versa,
8292 * src/pic16/device.h: added new field opt_flags, where optimization
8293 flags can be set to enable certain features,
8294 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8295 * pBlock, (genFunction, genEndFunction): surroung loop for
8296 saving/loading used registers in stack with PC_INFO pCodes,
8297 INF_LREGS. Code in between can then be optimized by pCode optimizer
8298 to support function calls,
8299 * (genDataPointerSet): fixed bug which loaded float fields in
8300 structures with corrupt data,
8301 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8302 in a standard way debug info on stderr. Feature used for developing
8304 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8305 obsolete chunks of code,
8306 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8307 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8308 * pic16/src/pcode.c (pic16_newpCodeInfo,
8309 * (pic16_newpCodeOpLocalRegs),
8310 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8312 * (pic16_pCodeConstString): printing of the initial value of a
8313 symbol as a comment is inhibited since parsing was already done by
8314 copyStr and output is corrupt,
8315 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8317 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8319 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8321 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8323 * as/mcs51/lkarea.c: removed old K&R style,
8324 (lnksect): changed check on boundary error,
8325 (lnksect2): changed check on boundary error,
8326 (lnksect2): extend XSTK to end of page if size = 1
8327 * as/mcs51/lkmain.c: removed old K&R style,
8328 (Areas51): create l_IRAM symbol
8329 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8330 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8331 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8332 * device/lib/_mullong.c: added version to be compiled with xstack
8333 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8334 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8335 * device/lib/mcs51/crtxstack.asm: fixed comment
8336 * src/SDCCglue.c: maxInterrupts defaults to 0,
8337 (emitMaps): added pdata,
8338 (createInterruptVect): (re)moved default,
8339 (glue): added pdata,
8340 (glue): moved __start__xstack to XSTK with default size 1
8341 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8342 and options.float_rent when options.stackAuto is set,
8343 (linkEdit): only write XDATA_NAME if provided on command line
8345 * src/SDCCmem.c: added pdata
8346 * src/port.h: added pdata_name to PORT
8347 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8348 (saveRegisters, unsaveRegisters): removed usage of B,
8349 (genMinus): fixed accumulator clash,
8350 (genJumpTab): added comment, this needs another look
8351 * src/mcs51/gen.c: added check for "B in use" paranoia,
8352 added pushB() and popB()
8353 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8362 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8363 added PSEG (PAG,XDATA) or NULL to port specifier
8364 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8365 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8366 (_mcs51_genInitStartup): removed __start__xstack equ,
8367 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8368 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8369 * src/z80/gen.c (_rleAppend): fixed warnings
8370 * support/regression/tests/zeropad.c: added pdata test
8371 * .version: bumped to 2.4.6
8373 2004-10-17 Borut Razem <borut.razem AT siol.net>
8375 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8376 as a part of nightly build
8378 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8380 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8381 WREG holds the first byte function parameters,
8382 * (aopForSym): take special case for symbols which are in FARSPACE
8383 but in CODESPACE too,
8384 * (assignResultValue): modified to take into account _G.useWreg,
8385 * (genCall): don't use wreg for parameter passing when function is
8386 declared as reentrant, too, added optimization INCF to stack
8387 pointer when stack parameter count is 1,
8388 * (genFunction, genEndFunction): refurnished and fixed to not using
8389 wreg for passing parameters when function has varargs or is
8390 reentrant, fixed bug with symbol name compare for generating
8391 functions in absolute address,
8392 * (pic16_storeForReturn): refurnished,
8393 * (genCmp): began writing a new version of the function, not ready
8394 yet, therefore it is disabled,
8395 * (genAssign): do not read code memory when assigning a function to
8397 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8398 array of characters, not pointer,
8399 * (pic16initialComments): in debug mode emit an .ident directive for
8401 * (_process_pragma): emit a new warning type (internal to pic16)
8402 when setting stack to default length, emit a similar warning when
8403 placing a function at absolute address and address is not word aligned
8404 * (_pic16_parseOptions): added 'return TRUE' statement,
8405 * (_pic16_linkEdit): if compiling a source, then add the source's
8406 file object, first in the list of objects to link,
8408 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8410 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8411 * src/pic/main.c : removed VC warning.
8412 * src/pic/gen.c : changed comment.
8414 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8416 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8417 reference to a deprecated symbol _GPTRREG was causing failure to
8418 link. Thanks G. M. Gallant for the info.
8420 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8422 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8423 comments for Bugs item #954788.
8425 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8427 * src/pic16/device.c (pic16_dump_gsection,
8428 * pic16_groupRegistersInSection): handle symbols declared to be in
8429 access bank differently,
8430 * src/pic16/gen.c (struct _G): added field resDirect,
8431 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8432 send values read from stack directly to result and don't allocate
8434 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8436 * (pic16_sameRegsOfs): NEW,
8437 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8438 free because they were not allocated from temporary pool,
8439 * pic16_popRegFromString): workaround to fix a problem with
8440 allocating variables twice or never,
8441 * (genGenPointerGet): using PRODL instead of FSR0H,
8442 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8444 * (genAssign): take advantage of the _G.resDirect flag,
8445 * (genCast): around line 11844, use mov2f instead of directly
8446 MOVFF'ing between operands to account for literal values,
8447 * src/pic16/genutils.c: some new debug functions for gpsim have been
8449 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8450 float with integer part only,
8451 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8452 place variables in access bank
8453 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8454 updated sources to reflect recent changes in gen.c
8456 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8458 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8459 sources that searched for headers in installation path, now the
8460 device/include/pic16 is used,
8461 * src/pic16/glue.c (pic16glue),
8462 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8463 .line directives if not in debug mode, this suppresses assembler's
8464 warnings for ignored directives
8466 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8468 * src/port.h: made reset_regparms prototype void parameter explicit.
8469 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8470 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8471 * doc/sdccman.lyx: documented warning disabling and how to use
8472 printf_large to make it print floats.
8473 * device/include/stdbool.h: NEW
8474 * device/lib/_atof.c,
8475 * device/lib/_divuint.c,
8476 * device/lib/_divulong.c,
8477 * device/lib/expf.c,
8478 * device/lib/printf_large.c,
8479 * device/lib/sincosf.c,
8480 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8481 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8482 a completely reentrant lib.
8484 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8486 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8487 * device/include/pic16/stdio.h: fixed bug with colon
8489 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8491 * device/include/pic16/stdio.h,
8492 * device/include/pic16/stdlib.h,
8493 * device/include/pic16/math.h: NEW
8494 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8495 declared as _naked to reduce overhead
8496 * device/lib/Makefile.in (target port-specific-objects-pic16):
8497 changed * to *.* so to ignore the CVS directory,
8498 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8499 stacked variables back in stack,
8500 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8503 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8505 * .version: bumped version number to 2.4.5
8506 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8507 * support/Util/SDCCerr.c (messages structure): added entry for
8510 Large cumulative patch for pic16 port and libraries.
8511 * device/include/pic16/sdcc-lib.h,
8512 * device/include/pic16/stdarg.h,
8513 * device/include/asm/pic16/features.h,
8514 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8515 * device/include/pic16/float.h: changes reentrant keyword with
8516 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8517 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8518 updated target build-libraries to include objects from gptr,
8519 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8520 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8521 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8522 all function headings,
8523 * src/SDCCmain.c: added global parameter userIncDirsSet,
8524 * (parseCmdLine): when option -I is encountered add directory to
8526 * src/version.awk: added space between control and long,
8527 * src/pic16/NOTES: added some notes for the port,
8528 * src/pic16/gen.c: added prototype for mov2fp function,
8529 * (fReturnpic16[]): properly named return value registers,
8530 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8531 * (aopForSym): added code to handle symbols with onStack flag set,
8532 symbols onStack are allocated PTRSIZE bytes,
8533 * (aopFreeAsmop): handles special case where asmops are stack objects,
8534 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8535 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8536 added argument lock to trace flaws in allocating temporary registers
8537 when developing port,
8538 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8539 * (pic16_popRegFromString): reenabled allocating a direct register
8541 * (assignResultValue): various beautifications,
8542 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8543 referenced function argument,
8544 * (genIpush): reenabled to allow stacked arguments, handles only
8545 ic->parmPush iCodes,
8546 * (genCall, genPcall): major changes to allow for variable argument
8547 functions, fixed a bug with falsely restoring stack pointer after
8548 returning from call,
8549 * (genFunction): pending code for critical function,
8550 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8551 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8552 * (genNearPointerGet): fixed bug with indirect reading, was always
8554 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8556 * (genAddrOf): rewrote code to take address of a stacked function parameter
8557 * (genCast): fixed casting to generic pointer type,
8558 * src/pic16/gen.h: added AOP_STA,
8559 * (struct asmop): added field stk,
8560 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8561 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8562 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8563 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8564 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8565 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8567 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8569 * (pic16_port structure): generic pointer size is set to 3,
8570 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8571 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8573 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8574 operand is an iTemp,
8576 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8578 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8579 * debugger/mcs51/simi.c: addapt new syntax of s51
8581 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8583 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8584 * src/pic16/pcode.c: commented out some calls to free() in order to
8587 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * src/SDCCicode.c (isiCodeInFunctionCall),
8591 * src/avr/ralloc.c (selectSpil),
8592 * src/pic/ralloc.c (selectSpil),
8593 * src/pic16/ralloc.c (selectSpil),
8594 * src/ds390/ralloc.c (selectSpil),
8595 * src/hc08/ralloc.c (selectSpil),
8596 * src/xa51/ralloc.c (selectSpil),
8597 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8598 stack in the middle of a function call sequence (fixes bug #1020268)
8599 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8600 costs associated with the minimum switch case.
8602 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8604 * src/SDCC.lex: fixed bug #1030549
8606 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8608 * src/SDCCcse.h (struct cseDef),
8609 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8610 over a function call if the CSE is derived from a symbol whose
8611 address has been taken (fixes bug #1029883)
8612 * support/regression/tests/bug-1029883: a new regression test for
8615 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8617 * src/hc08/gen.c (emitinline): fixed bug #1029778
8618 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8619 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8620 and starts toward RFE #905167)
8622 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8624 * src/pic16/gen.c (mov2f): New function to move an operand to
8625 another without considering if it is a literal or a register,
8626 * (pic16_sameRegs): don't check if they are both AOP_REG,
8627 * (AccRsh): removed andmask=0 lines,
8628 * (genLeftShift): duplicated to be improved in future versions,
8629 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8630 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8631 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8632 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8633 * (insertBankSwitch): fixed inserting banksel directives algorithm
8634 for instructions that follow a skip instruction, this fixes a report
8635 for broken subtraction code generation,
8636 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8637 iCode is a left op, just in case result and right share the same
8640 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8643 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8645 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8646 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8647 on 2004-09-12; it was buggy
8649 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8651 * src/SDCCsymt.h: removed RESULT_CHECK
8656 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8658 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8660 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8661 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8662 configuration values no more rejected by compiler, they are assigned
8663 to configuration registers with a warning message instead,
8664 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8665 the for-loop so last conf register is emitted too,
8666 * (_pic16_initPaths): link library libsdcc.lib by default,
8667 * (_hasNativeMulFor): modified test for multiplication according to
8668 Raphael Neider's remarks. Integer multiplication is also done with
8670 * device/include/pic16/pic18fregs.h: corrected type error in while
8671 testing and including 18f6720 header file
8673 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8675 * src/pic16/device.h (pic16_options): removed field use_crt,
8676 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8677 until an optimization to handle single bits is added,
8678 * (pic16_loadFSR0): moved before genUnpackBits,
8679 * (genAnd): some white lines removed,
8680 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8681 leave_reset flags in pic16_options when using crt modules,
8683 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8685 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8686 for bugs 898889 & 979599. Also used some safer print instructions.
8688 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8690 * src/pic16/device.h (pic16_options_t): added field use_crt,
8692 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8693 catch a probable future bug,
8694 * src/pic16/gen.c: aopIdx function commented out,
8695 * (genAssign): commented out old code which used aopIdx,
8696 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8697 code, added if conditionals to take into account the --use-crt
8698 command line options,
8699 * src/pic16/main.c (pic16_optionsTable): added new command line
8700 options, --use-crt= and --no-crt,
8701 * (_pic16_linkEdit): now the proper crt object is added in the
8702 linker command line except than when --no-crt is specified,
8703 * src/pic16/pcode.c,
8704 * src/pic16/pcode.h: added some structures and functions for a new
8705 optimization scheme to compansate for instruction overhead between
8706 same iCodes, this scheme is currently under development and is not
8708 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8710 * device/lib/pic16/startup/crt0i.c,
8711 * device/lib/pic16/startup/crt0iz.c: added global char variable
8712 __uflags to force the generation of an idata section
8714 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8717 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8718 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8720 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8722 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8723 Frieder) and clarified the default code optimization mode
8725 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8727 * src/SDCC.lex (doPragma, process_pragma),
8728 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8729 "opt_code_size", and "opt_code_balanced"
8730 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8731 regrouped options by category, added support for category headers
8732 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8733 and "--opt-code-size"
8734 * doc/sdccman.lyx: documented these new options and pragmas
8735 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8736 preference into account
8738 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8740 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8741 geniCodePreDec): Fixed bug 904237 by generating a warning
8743 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8745 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8747 * src/pic/device.c : When no max ram set validate full memory range.
8749 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8751 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8753 * device/lib/_gptrget.c,
8754 * device/lib/_gptrput.c: updated comment
8755 * device/lib/calloc.c,
8756 * device/lib/free.c,
8757 * device/lib/malloc.c,
8758 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8759 * src/SDCCcse.c (cseBBlock),
8760 * src/SDCCicode.c (printOperand, geniCodeArray),
8761 * src/SDCCicode.h (struct operand): fixed bug 868103
8762 * support/regression/tests/bug-868103.c: added
8763 * src/SDCCast.c (searchLitOp),
8764 * src/SDCCcse.h (struct cseDef),
8765 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8766 * src/SDCCicode.h (struct operand),
8767 * src/SDCCsymt.h (struct sym_link),
8768 * src/avr/gen.c (hasInc),
8769 * src/ds390/gen.c (hasInc),
8770 * src/hc08/gen.c (genPlusIncr, hasInc),
8771 * src/mcs51/gen.c (hasInc),
8772 * src/pic16/glue.c (pic16_printIvalChar),
8773 * src/pic16/ralloc.c (regWithIdx),
8774 * src/xa51/gen.c (hasInc) : removed warnings
8775 * src/SDCCast.c (createBlock): added comment ???
8776 * src/hc08/ralloc.c: updated comments
8778 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8780 * doc/sdccman.lyx: updated section on switch statements, added
8781 section about semaphore locking
8782 * doc/Makefile: added option -info for latex2html
8783 * device/lib/_gptrget.c,
8784 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8786 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8790 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8791 maxram is less than 0x100.
8793 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8795 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8797 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8808 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8809 a jump table is the best form for a switch statement, including
8810 automatic insertion of missing cases to make the case range
8811 continuous. Developed in collaboration with Frieder Ferlemann.
8813 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8815 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8816 accumulator result if it needs sign extension
8818 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8820 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8822 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8824 * device/lib/gbz80/printf.c,
8825 * device/lib/z80/printf.c: removed define for NULL
8827 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8829 * as/xa51/xa_link.c,
8830 * device/examples/ds390/ow390/ad26.c,
8831 * device/examples/ds390/ow390/cnt1d.c,
8832 * device/examples/ds390/ow390/counter.c,
8833 * device/examples/ds390/ow390/ds2480.h,
8834 * device/examples/ds390/ow390/ds2480ut.c,
8835 * device/examples/ds390/ow390/findtype.c,
8836 * device/examples/ds390/ow390/gethumd.c,
8837 * device/examples/ds390/ow390/owllu.c,
8838 * device/examples/ds390/ow390/ownetu.c,
8839 * device/examples/ds390/ow390/swt12.c,
8840 * device/examples/ds390/ow390/swtloop.c,
8841 * device/examples/ds390/ow390/temp.c,
8842 * device/examples/ds390/ow390/temp10.c,
8843 * device/examples/ds390/ow390/thermo21.c,
8844 * device/examples/ds390/ow390/tinilnk.c,
8845 * device/examples/ds390/ow390/tstfind.c,
8846 * device/examples/serialcomm/windows/serial.cpp,
8847 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8848 * device/include/reg51.h: fixed line endings for cvs
8850 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8852 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8853 packRegsForAccUse, packRegisters): new accumulator register
8855 * support/regression/ports/hc08/support.c (_putchar): suppress
8856 warning of unused variable
8857 * src/SDCCicode.c: added SWAP entry to codeTable
8859 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8861 * device/lib/sprintf.c: forgot to add this file before previous commit
8863 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8865 * src/pic16/gen.c (genPackBits): added operand right in function
8866 parameters, load result directly if p_type is POINTER (that is
8867 called by genNearPointerSet)
8868 * (genUnPackBits): added operand left in function parameters,
8869 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8870 FSR0 if accessing bitfields,
8872 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8874 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8875 _print_format; updated printf, sprintf, vsprintf
8876 * device/include/asm/default/features.h: corrected comment/define
8877 * device/lib/Makefile.in: added sprintf.c
8878 * device/lib/libsdcc.lib: added sprintf module
8879 * device/lib/printf_large.c,
8880 * device/lib/vprintf.c,
8881 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8883 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8884 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8885 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8887 * support/regression/tests/zeropad.c: define idata as data for hc08
8889 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8891 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8892 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8893 labels are referenced at least once (even if a reference is not found)
8894 * src/hc08/gen.c (emitcode): set isComment flag for comments
8895 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8896 loads), rules 6a..6b (optimize jumps to return)
8898 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8900 * device/lib/acosf.c (acosf),
8901 * device/lib/asinf.c (asinf),
8902 * device/lib/atanf.c (atanf),
8903 * device/lib/ceilf.c (ceilf),
8904 * device/lib/cosf.c (cosf),
8905 * device/lib/coshf.c (coshf),
8906 * device/lib/cotf.c (cotf),
8907 * device/lib/fabsf.c (fabsf),
8908 * device/lib/floorf.c (floorf),
8909 * device/lib/log10f.c (log10f),
8910 * device/lib/logf.c (logf),
8911 * device/lib/sinf.c (sinf),
8912 * device/lib/sinhf.c (sinhf),
8913 * device/lib/sqrtf.c (sqrtf),
8914 * device/lib/tanf.c (tanf),
8915 * device/lib/tanhf.c (tanhf),
8916 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8917 replaced all instances of "reentrant" in the library functions
8918 defined in math.h with this macro.
8919 * support/regression/tests/float_trans.c: reenabled test for hc08
8921 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8923 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8926 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8928 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8929 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8930 multi-byte volatile operands are used
8931 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8932 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8933 initialization to area GSINIT0 so that it would always precede
8934 any static initializers in GSINIT
8935 * support/regression/tests/zeropad.c: fixed idata define for hc08
8936 * support/regression/tests/bug-927659.c,
8937 * support/regression/tests/float_trans.c: disabled tests for hc08
8938 pending missing library routines
8939 * .version: increased version number to 2.4.4 - hc08 port now passes
8943 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8945 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8946 * Makefile.common.in,
8948 * as/hc08/Makefile.in,
8949 * as/mcs51/Makefile.in,
8950 * as/z80/Makefile.in,
8951 * debugger/mcs51/Makefile.in,
8952 * device/include/Makefile.in,
8953 * device/lib/Makefile.in,
8956 * link/z80/Makefile.in,
8957 * packihx/Makefile.in,
8958 * sim/ucsim/main_in.mk,
8959 * sim/ucsim/avr.src/Makefile.in,
8960 * sim/ucsim/doc/Makefile.in,
8961 * sim/ucsim/gui.src/serio.src/Makefile.in,
8962 * sim/ucsim/hc08.src/Makefile.in,
8963 * sim/ucsim/s51.src/Makefile.in,
8964 * sim/ucsim/xa.src/Makefile.in,
8965 * sim/ucsim/z80.src/Makefile.in,
8967 * support/cpp2/Makefile.in,
8968 * support/librarian/Makefile,
8969 * support/makebin/Makefile: added DESTDIR to the install path proposed
8970 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8971 * doc/sdccman.lyx: added DESTDIR documentation
8973 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8975 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8976 instruction for interrupt handlers, use fast returns when returning
8977 from high priority interrupts
8979 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8981 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8983 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8984 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8985 bugs, ported much of Bernhard's code from mcs51
8986 * src/mcs51/gen.c (genSend),
8987 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8988 than one when calling a reentrant function
8989 * device/lib/_mullong.c: defined an alternate struct layout for big
8992 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8994 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8997 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8999 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9000 are sane and complete before asking the port its prefered parameter
9001 passing method (fixes bug #1017633)
9002 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9005 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9007 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9008 problem in bitfields >= 8 bits.
9010 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9012 * src/SDCCsymt.c: undid changes that were not meant to be committed
9014 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9016 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9018 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9020 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9021 copied and wrong bit got inverted
9023 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9025 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9026 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9027 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9028 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9029 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9030 assignments to bitfields at known addresses
9031 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9032 reads from bitfields at known addresses
9033 * src/hc08/ralloc.c (packRegisters),
9034 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9035 genhc08Code): optimize pointer get values used as conditionals
9036 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9039 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9041 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9042 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9043 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9046 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9048 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9050 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9055 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9057 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9059 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9061 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9064 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9066 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9068 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9070 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9071 cases use more compact code.
9073 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9075 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9077 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9081 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9084 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9085 parameter of changePointer() from symbol* to sym_link*
9086 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9087 * src/SDCCsymt.c (compareType): void* type is castable to other
9088 pointers, but not necesarily an exact match.
9089 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9090 is no longer blindly treated as an exact match.
9091 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9093 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9095 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9097 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9102 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9104 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9108 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9110 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9112 * src/mcs51/gen.c (emitcode): fixed bug #992819
9114 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9116 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9117 there's no need to make it worse
9119 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9121 * src/mcs51/ralloc.c (deassignLR),
9122 * src/ds390/ralloc.c (deassignLR),
9123 * src/hc08/ralloc.c (deassignLR),
9124 * src/z80/ralloc.c (deassignLR),
9125 * src/pic/ralloc.c (deassignLR),
9126 * src/pic16/ralloc.c (deassignLR),
9127 * src/avr/ralloc.c (deassignLR),
9128 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9129 rlivePoint): fixed another part of bug #971834
9131 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9133 * src/z80/main.c: enabled "critical" keyword
9134 * src/z80/mappings.i,
9135 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9136 functions (fixes bug #979646)
9137 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9139 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9141 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9144 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9146 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9147 doesn't disable too much optimizations
9149 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9151 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9153 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9155 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9157 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9159 * src/pic/gen.c tidied up tabs
9160 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9161 * src/pic/main.c tidied up tabs
9162 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9163 * src/pic/pcoderegs.c tidied up tabs
9164 * src/pic/ralloc.c tidied up tabs
9166 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9168 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9169 to S_FIXED for pic16 port and when symbol is not in level 0,
9170 allocate for S_REGISTER storage class and pic16 port, too,
9171 * src/pic16/device.h: prototype for checkSym,
9172 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9173 * (pic16_assignConfigWordValue): test the value and the mask to
9174 validate that the value is suitable for the configuration word,
9175 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9176 collect extern declared symbols, don't emit symbol twice, check
9177 first if symbol is in publics set first,
9178 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9179 * added command line '--fstack' which enables an experimental
9180 feature for stack access, too buggy to be used yet...
9181 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9182 * (pic16_allocDirReg): when register has storage class S_REGISTER
9183 allocate in pic16_dynAccessRegs,
9184 * device/include/pic16/pic18f????.h: modified configuration word
9185 naming convention, words started as CONFIG0H but should be CONFIG1H
9187 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9189 * device/include/mcs51reg.h: fixed bug 970993
9191 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9193 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9194 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9195 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9196 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9197 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9198 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9199 error/warning numbers,
9200 added function setWarningDisabled()
9201 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9202 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9203 _memcmp.c _memmove.c calloc.c realloc.c free.c
9204 * support/regression/tests/malloc.c: added tests for new functionality
9205 * support/regression/tests/zeropad.c: added tests for truncated initializers
9206 and initialized char arrays starting with '\x0'
9207 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9209 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9211 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9213 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9215 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9216 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9217 peephole 177.e. Thanks to anonymous
9219 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9221 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9222 function isn't used in the source but referenced as a
9223 variable initializer then declare it as extern in .asm file
9225 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9227 * .version: increased version number to 2.4.3
9229 Adding version extension according to ChangeLog CVS revision
9230 * src/Makefile.in (target all): added dependency 'version.h'
9231 * (rule version.h): added rule to create version.h from ChangeLog,
9232 * (rule dep): added dependency version.h,
9233 * src/version.awk: AWK script to create version.h
9234 * src/SDCCdwarf2.c (dwWriteModule),
9235 * src/SDCCglue.c (initialComments),
9236 * src/SDCCmain.c (printVersionInfo): modified to write after
9237 version string the version extension number,
9238 * src/SDCCutil.c: included "version.h"
9239 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9241 * src/SDCCutil.h: added prototype for getBuildNumber
9243 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9244 includeDirsSet, too,
9245 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9246 const char [] is found in function prototype...
9248 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9249 moving to WREG with source is already in WREG,
9250 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9251 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9252 * (aopForSym): stack'ed symbols are partially supported, added
9253 if-clause to support symbols in FARSPACE,
9254 * (sameRegs): added test for AOP_ACC to see if registers are same,
9255 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9256 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9257 * (pic16_popRegFromString): will not allocate a new register if it
9258 doesn't find one by name, bug may have introduced...
9259 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9260 * (genIpush): revived to use pic16 port's stack,
9261 * (genAddrOf): added incomplete case for stack'ed operand,
9262 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9263 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9264 can handle multibyte operands,
9265 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9266 * (pic16initialComments): added message for MPLAB compatibility
9268 * src/pic16/main.h: prototype for pic16_mplab_comp,
9269 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9270 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9271 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9272 because of increased complexity of procedure,
9273 * (_process_pragma): stack pragma changed to format 'stack pos len',
9274 emit symbol '_stack_end' to conform with gplink,
9275 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9276 to search for register,
9277 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9279 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9280 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9281 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9282 case for PO_GPR_REGISTER,
9283 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9284 dies, the new era is ahead !...
9285 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9286 pic16_dynInternalRegs,
9287 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9288 * (pic16_allocDirReg): minor optimizations and bug fixes,
9289 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9291 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9292 load stack and frame pointer with address of 'stack_end' symbol
9294 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9296 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9297 without source code but only variable initializers
9299 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9301 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9302 external are not declared as extern to reduce overhead while linking
9304 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9306 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9308 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9310 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9311 Yee Keat for the patch
9312 * src/SDCCast.c (decorateType): fixed bug #979599
9313 * src/ds390/gen.h: removed local fReturnSizeDS390
9314 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9315 * src/ds390/gen.c (genAnd, genOr, genXor),
9316 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9318 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9320 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9321 add relFilesSet to $3, manipulate $2 to handle linking of object
9322 files without source files in command line,
9323 * device/include/pic16 (all headers): added ID location macros,
9324 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9325 entries for ID location bytes,
9326 * (pic16_assignIdByteValue): NEW,
9327 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9328 added field dumpcalltree to pic16_options_t,
9329 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9330 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9331 emitting rFalseIfx label after check_carry label,
9332 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9333 pic16_emitDIRegs), NEW
9334 * (pic16glue): dump .calltree file when option --calltree found,
9335 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9336 * (_pic16_genAssemblerPreamble): emit ID locations after
9337 configuration registers,
9338 * (pic16_linkCmd): modifications of the link command,
9339 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9340 * (pic16_pCodeInitRegisters): don't init stack registers,
9341 * (pic16_findPrevInstruction): fixed bug,
9342 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9343 bug with immediate registers,
9344 * (buildCallTree): traces stack push and pop,
9345 * (pct2): dump also stack usage for each function,
9346 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9347 * (pic16_allocDirReg): various modifications,
9348 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9351 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9353 * src/pic16/pcode.c: removed buggy double colon
9355 2004-07-01 Borut Razem <borut.razem AT siol.net>
9357 * support/scripts/sdcc.nsi: added include/pic16 to setup
9359 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9361 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9362 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9364 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9365 specific command line arguments. Also added sample lkr script
9366 for placing a variable at a specific memory bank.
9367 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9368 at a specific memory bank,
9369 * (pic16_dump_isection): fixed bug which caused string literals to
9370 be omitted when dumping idata section,
9371 * (pic16_groupRegistersInSection): added code to handle registers
9372 in specific memory banks,
9373 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9374 public, all references are renamed too,
9375 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9377 * (pic16_storeForReturn): added case to handle when dest is WREG,
9378 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9379 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9380 pic16_rel_udata, check to see if that register is marked as being
9381 a member of a specific memory bank,
9382 * (pic16_printIvalCharPtr): added code to add string literals either
9383 to code or the idata sections,
9384 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9385 also accept the 'udata' pragma,
9386 * src/pic16/main.h: new structure types sectName and sectSym
9387 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9388 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9389 * (pic16_findPrevInstruction): fixed, it returned nothing,
9390 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9391 instruction combinations,
9392 * (pic16_FixRegisterBanking): heavily reorganised,
9393 * (pic16_AnalyzeBanking): if generating banksel directives is
9394 disabled, then don't call FixRegisterBanking at all,
9395 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9397 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9399 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9401 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9402 Phuah Yee Keat <yk.phuah AT nestac.com>
9404 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9406 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9407 correctly the IVT even if it is relocated to some other location
9409 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9411 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9412 * device/include/pic16/pic18f2220.h: NEW,
9413 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9414 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9415 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9416 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9417 nodefaultlibs, ivt_loc is the location of the interrupt vector
9418 table, and nodefaultlibs signs that default libraries should not be
9419 linked in link stage,
9420 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9421 according to --ivt-loc argument,
9422 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9423 when pragma stack is found,
9425 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9427 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9428 256 (range check), 257 (do while), 258.a-f (bit banging
9429 f.e. on 3-wire SPI bus)
9431 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9434 variables used exclusively within a loop
9436 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9438 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9440 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9442 * src/SDCClrange.c (computeClash): fixed bug #971834
9444 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9446 * src/mcs51/gen.c (genCmp): fixed bug #975903
9447 * src/hc08/gen.c (operandsEqu),
9448 * src/ds390/gen.c (operandsEqu),
9449 * src/z80/gen.c (operandsEqu),
9450 * src/pic/gen.c (operandsEqu),
9451 * src/pic16/gen.c (operandsEqu),
9452 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9453 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9455 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9457 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9459 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9461 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9462 default case in switch statement,
9463 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9464 to eliminate problem with initialisation of pointers, but problem
9466 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9467 * (emitStaticSegment): removed various lines emitting debug info,
9468 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9469 added processor registers for utilizing EEPROM,
9470 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9471 configurable and set 8
9473 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9475 * .version: increased version number to 2.4.2,
9477 Cumulative patch for pic16 port
9478 * src/pic16/device.c: changed scheme to dump initial values for
9479 variables in idata segment, all print_idata* functions were removed,
9480 now the pic16_printIval* will be called,
9481 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9482 * _pic16_printPointerType, pic16_printPointerType,
9483 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9484 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9485 NEW, similar to the respective functions in SDCCglue.c,
9486 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9487 way, emitting hex bytes,
9488 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9490 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9492 * src/avr/ralloc.c (serialRegAssign),
9493 * src/xa51/ralloc.c (serialRegAssign),
9494 * src/pic/ralloc.c (serialRegAssign),
9495 * src/pic16/ralloc.c (serialRegAssign),
9496 * src/hc08/ralloc.c (serialRegAssign),
9497 * src/z80/ralloc.c (serialRegAssign),
9498 * src/ds390/ralloc.c (serialRegAssign),
9499 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9501 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9503 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9504 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9506 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9508 Cumulative patch for pic16 port:
9509 * src/pic16/device.h (typedef PIC16_device) modified fields for
9510 defining microcontrollers,
9511 * src/pic16/device.c: added new info for all devices in Pics16 array,
9512 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9513 to be optimised out by the pCode optimiser,
9514 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9515 specially, bug reported by G.M. Gallant,
9516 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9517 as force'd so that cannot be optimised out by pCode optimiser,
9518 * src/pic16/pcode.c,
9519 * src/pic16/pcodepeeph.c,
9520 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9521 they are disabled by default, but can be enabled explicit with
9522 command argument --denable-peeps, for testing,
9523 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9524 --pomit-ivt in COMPILE_FLAGS
9526 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9528 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9531 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9533 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9535 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9537 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9538 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9540 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9542 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9543 would only assign 0x300001 register.
9545 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9547 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9548 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9550 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9552 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9554 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9555 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9556 added peephole 254 (left shift), 255 (jump table)
9558 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9560 * device/lib/Makefile.in: removed comment line with model-pic16,
9561 * (target port-specific-objects-pic16): the libraries and objects
9562 are copied to the build directory form the device/lib/pic16/bin
9565 Cumulative patch concerning pic16 port:
9566 * library directory has been re-organized,
9567 * added support for PIC18F1220,
9568 * added headers and library sources for chips 18f1220,18f6520,
9569 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9571 * configuration registers setting has changed, now each supported
9572 device has a complete description of the registers it uses,
9573 * all initialisations are moved to idata sections, these section
9574 can be absolute or relocatable,
9575 * fixed initialisation of codespace variables,
9576 * fixed warning about PCLATU and gpsim,
9577 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9578 * (genAssign): use table reads when assigning from variables in codespace,
9579 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9580 char/int variables placed in codespace,
9581 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9582 registers set in .asm file, no need for --pomit-config-words anymore,
9583 * (pic16glue): some 8051 legacy segments are commented out
9584 (to be removed completely),
9585 * added support for alternative assembler and linker with --asm=
9586 and --link= command line arguments,
9587 * peepholes are disabled automatically in the port, no need to
9588 specify on command line,
9589 * port supports natively char/int/long multiplication, but converts
9590 all divisions to support functions,
9591 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9592 to the file set in variable $2,
9593 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9594 strings in ASCII format and not in hex,
9595 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9596 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9597 allocate proper register if iCodes aren't temporary,
9599 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9601 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9603 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9605 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9608 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9611 computed address is reused
9612 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9613 multi-byte bitfields
9615 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9617 * src/z80/gen.c: (genArrayInit): must check for pointers too
9619 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9621 * support/regression/tests/zeropad.c: never meant to commit the
9622 nestedstruct test: removed, added check for GCC version
9624 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9626 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9627 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9628 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9629 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9630 bugs 928906 and 954082 half-empty initializers
9632 * src/SDCCsymt.c (getAllocSize): added for above fix
9633 * src/z80/gen.c (genArrayInit): fixed bug 741044
9634 * support/regression/tests/zeropad.c: added tests
9636 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9638 * src/pic16/device.c (pic16_dump_section): corrected bug which
9639 caused some symbols of the libraries to be misplaced
9641 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9644 * src/pic16/ralloc.h,
9645 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9646 to fix conflict with pic port
9648 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9650 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9651 externs configuration variables,
9652 * src/pic16/ralloc.h,
9653 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9654 prototype in header, commented out some debug messages
9656 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9660 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9661 for gpasm COFF object generation. Thanks to D. Hawkins for
9664 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9667 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9668 Brock for spotting this)
9669 * src/ds390/gen.c (genEndFunction),
9670 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9671 interrupt handler and critical. Disable push/pop optimizations when
9672 peephole optimizations disabled.
9674 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9676 Updated pic16 library sources and headers.
9677 * device/lib/pic16/pic18f*/ ,
9678 * device/include/pic16/*.h: modified to handle structured SFR
9681 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9683 * src/port.h (PORT structure): added hook initPaths, now each
9684 port can declare its own default search paths,
9685 which can been seen with the --print-search-dirs option,
9686 see pic16 port for example,
9687 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9688 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9689 * (doPrintSearchDirs): NEW, replaces in a central manner the
9690 printing of search dirs which was split in set*Paths functions,
9691 * (main): added call to port->initPaths and doPrintSearchDirs,
9696 * src/izt/tlcs900h.c,
9699 * src/pic16/main.c: modified port structures to reflect addition of
9702 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9703 * (pic16_dump_section): for registers in same address reserve memory once,
9704 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9706 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9707 result is greater in size than right or left,
9708 * (pic16_genUMult8X8_8): there are some cases where the result can
9709 be 16 bits size, so handle these,
9710 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9711 * (pic16_outBitC): modified to emit pcodes,
9712 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9714 * (genDivOneByte): implemented algorithm to divide 8-bits,
9715 * (genCmp): uncommented goto, but issues still exist,
9716 * (genAnd): fixed a bug with variables >8bits,
9717 * (genPackBits): optimization added that uses BCF/BSF to change a
9719 * (genAssign): fixed bug when assigning floating point literals,
9720 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9721 __sdcc_gsinit_startup label,
9722 * src/pic16/main.c (_pic16_init): removed search directory
9724 * (_pic16_initPaths): NEW, used to initialise search directories,
9725 * (_hasNativeMulFor): support functions for all except char/int
9726 multiplication, and char division,
9727 * (PIC16_port struct): modified entry for native mul support,
9728 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9730 * (buildCallTree): call to register_usage is ifdef'ed out,
9732 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9734 * device/include/string.h: applied Stas Sergeev's patch to make this
9735 header file compatible with the preprocessor -Wundef option
9736 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9737 failure (fixes bug #941458)
9739 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9741 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9742 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9743 that the variable, not the function, should be static
9744 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9745 to be consistent with non-literal case
9747 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 * src/SDCCast.c (isConformingBody): fixed bug #949967
9750 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9751 convilong): fixed bug #952086
9753 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9755 * src/SDCCmem.c (allocVariables): fixed bug #955321
9757 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * src/hc08/main.c (_hc08_genAssemblerEnd),
9760 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9761 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9762 completely eliminated the use of a temporary file
9763 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9764 when more than one file linked
9765 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9767 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9769 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9770 which fixes bug #543481
9771 * support/regression/tests/bug-751703.c: fixed comments left from a
9773 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9774 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9775 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9777 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9778 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9779 are now changed to underscores in moduleName
9781 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9783 * as/mcs51/lkmem.c: better fix for bug #954173
9785 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9786 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9788 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9789 * device/include/c8051f000.h,
9790 * device/include/c8051f120.h,
9791 * device/include/c8051f300.h,
9792 * device/include/c8051f310.h,
9793 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9796 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9798 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9799 and mailing lists, doc'ed --no-peep-comments, removed reference
9800 to knoppix (newest version has no LyX/LaTeX), other minor changes
9801 * src/SDCCglue.c (glue): save 2 bytes stack space with
9802 option --main-return. The ljmp could probably be avoided too
9804 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9806 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9808 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9811 * src/SDCCopt.c (isLocalWithoutDef),
9812 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9813 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9814 (credit to Maarten Brock for patch #949363, on which this is based)
9815 * support/regression/tests/bug-751703.c: some test cases of extern used
9816 within inner scopes.
9818 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9820 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9822 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9824 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9825 dwWriteLabel): fix to create valid debugger symbols even when
9826 the module name has non-alphanumeric symbols in it
9827 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9828 when a variable's allocation has been optimized away
9831 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9833 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9835 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9837 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9839 * src/z80/gen.c (z80_emitDebuggerSymbol),
9841 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9843 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9845 * src/avr/gen.c (avr_emitDebuggerSymbol),
9847 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9849 * src/SDCCdebug.c (emitDebuggerSymbol),
9851 * src/port.h: added a debugger struct to the port struct. Added a
9852 callback for defining debugger symbols
9854 * src/SDCCast.c (createLabel),
9855 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9858 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9859 iCode back to the ast for the function
9861 * src/hc08/ralloc.c (hc08_assignRegisters),
9862 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9863 unneeded fields from the regs struct.
9864 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9865 pushReg() & pullReg() functions instead of emitcode()
9867 * src/hc08/gen.c (genLabel, genhc08Code),
9868 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9870 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9873 * src/hc08/gen.c (genEndFunction, genhc08Code),
9875 * src/mcs51/gen.c (genEndFunction, gen51Code),
9877 * src/ds390/gen.c (genEndFunction, gen390Code),
9879 * src/z80/gen.c (genEndFunction, genZ80Code),
9882 * src/pic/gen.c (genEndFunction, genpic14Code),
9884 * src/pic16/gen.c (genEndFunction, genpic16Code),
9886 * src/avr/gen.c (genEndFunction, genAVRCode),
9888 * src/xa51/gen.c (genEndFunction, genXA51Code),
9890 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9891 specific code to cdbFile.c and out of the backend code generators
9893 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9894 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9895 starting address is now 0
9899 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9900 assembler directive for DWARF support
9901 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9905 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9907 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9910 and inappropriate peephole optimization in jump tables
9912 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9915 * src/SDCCglue.c: sdccopt works for the hc08 port now
9917 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9919 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9921 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9923 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9925 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9927 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9931 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9932 comments from the peephole optimizer replacement rules
9933 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9935 * src/SDCCcse.c (updateSpillLocation),
9936 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9938 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9939 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9940 objects far pointers
9942 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/SDCCsymt.h: a missing part of my last change
9945 * src/pic/ralloc.c (regTypeNum),
9946 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9948 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9951 * src/SDCCicode.c (aggrToPtrDclType),
9953 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9954 ptrPseudoSymConvert),
9955 * src/pic/ralloc.c (regTypeNum),
9956 * src/pic16/ralloc.c (regTypeNum),
9957 * src/hc08/ralloc.c (regTypeNum),
9958 * src/ds390/ralloc.c (regTypeNum),
9959 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9960 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9962 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9964 * link/z80/lkmain.c (afile),
9965 * as/hc08/lkmain.c (afile),
9966 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9967 prevent a pointer problem when a filename has no directory and
9968 no extension specified.
9970 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9972 * link/z80/lkmain.c (afile): allow periods in directory names
9973 * link/z80/lkmain.c (afile),
9974 * as/mcs51/lkmain.c (afile),
9975 * as/hc08/lkmain.c (afile): allow linker script file to have an
9976 extension other than ".lnk"
9977 * link/z80/lklex.c (getfid),
9978 * link/z80/lkmain.c (parse),
9979 * as/mcs51/lklex.c (getfid),
9980 * as/mcs51/lkmain.c (parse),
9981 * as/hc08/lklex.c (getfid),
9982 * as/hc08/lkmain.c (parse): Support comments in the linker script
9983 file on lines by themselves and after filenames
9985 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9987 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9989 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * src/z80/peeph-z80.def: removed some peephole rules that don't
9992 work with multibyte arithmetic (fixed bug #937126)
9993 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9994 to registers and not global variables
9995 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9996 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9997 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9998 checking for assignments not internally generated (fixed bug #931895)
9999 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10000 structure member (fixed bug #930072)
10002 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * src/SDCCmain.c (linkEdit),
10005 * src/hc08/main.c (_hc08_parseOptions),
10006 * as/hc08/Makefile.in,
10007 * as/hc08/aslink.h,
10009 * as/hc08/m08pst.c,
10010 * as/hc08/lkrloc.c (relr, rele),
10011 * as/hc08/lkarea.c (lnkarea)
10012 * as/hc08/lkmain.c (afile, parse),
10013 * as/hc08/lkelf.c: support for ELF output
10014 * as/hc08/lks19.c (s19),
10015 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10017 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10019 * as/mcs51/lkihx.c: Fixed bug #899105.
10021 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10023 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10024 .dsp files from Unix to DOS.
10026 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10028 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10029 function pointers; we have been compliant for several months now.
10030 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10031 change that was accidently commented out
10032 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10033 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10036 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10038 * src/hc08/gen.c: output of all of the internal debugging information
10039 is now controlled by the D() macro; it is disabled by default
10041 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10044 harder to keep the same registers during a CAST iCode
10045 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10046 long via int can be done in a single cast, if the signedness is
10048 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10049 putchar() in tinibios.c in ds390's library
10051 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10053 * src/SDCCast.c (decorateType): fixed bug #898889,
10054 cast result of a literal complement too
10055 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10056 fixed check for bitfields
10058 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10060 * src/SDCCicode.c (geniCodeLogic): made it static,
10061 (geniCodeLogicAndOr): added in order to fix bug #905492,
10062 (ast2iCode): fixed bug #905492
10063 * support/regression/tests/bug-905492.c: added
10064 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10065 (processParms): fixed bug #927659: don't copy parms, this will clear
10067 * support/regression/tests/bug-927659.c: added
10069 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10071 * src/SDCCast.c (addCast): don't cast float to char
10072 * device/lib/libsdcc.lib: added _memmove
10074 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10076 * device/lib/large/Makefile: fixed parallel execution by
10077 replacing `make` by `$(MAKE)`
10079 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10082 offsets (fixes bug #923936)
10084 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10086 * device/lib/small/Makefile: fixed parallel execution by
10087 replacing `make` by `$(MAKE)`
10089 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10091 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10093 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10095 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10096 * src/regression/Makefile: Regression test was not running.
10098 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10100 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10101 complement if possible
10102 * src/SDCCval.c (valComplement),
10103 * src/SDCCicode.c (operandOperation): fixed complement of literal
10104 * support/regression/tests/onebyte.c (testComplement): added
10106 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10108 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10109 return an optimized tree; actually replace actParm with the new tree
10110 * src/SDCCast.h: added some parantheses to remove side effects
10111 * support/regression/tests/bug-920866.c
10113 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10114 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10115 Bit operands were not being handled properly in the pic14 port.
10116 (now src/regression/add.c passes again).
10118 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10120 * src/SDCC.y (labeled_statement): case and default no longer require
10121 a following statement (RFE #893037)
10123 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10125 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10126 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10127 disabled (fixes bug #916294)
10128 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10129 "mov a,acc"; patch provided by Lenny Story
10130 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10132 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10134 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10136 * src/ds390/gen.c (genFunction, genEndFunction),
10137 * src/ds390/ralloc.c (ds390_assignRegisters),
10138 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10139 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10140 pushed if there are parameters passed on the stack. Also, a cleaner
10141 way to decide if r0/r1 should be pushed/popped. (Together they fix
10144 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10147 * device/lib/mcs51/crtpagesfr.asm,
10148 * device/lib/mcs51/crtxinit.asm,
10149 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10150 to avoid confusion with Si Lab's SFRPAGE register.
10152 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * src/SDCCglue.c (emitMaps): allow public sfr variables
10155 * src/SDCCglue.c (initialComments): include compiler build date
10156 with compiler version and put the timestamp of the generated
10157 assembly file on a serperate line to be less confusing.
10158 * src/port.h: added genInitStartup hook
10160 * src/ds390/main.c,
10163 * src/pic16/main.c,
10165 * src/z80/main.c: genInitStartup initialize as NULL (default to
10166 historical behaviour)
10167 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10168 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10169 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10170 library instead of hard coding it into the compiler.
10171 * support/regression/ports/mcs51-stack-auto/spec.mk,
10172 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10173 * device/lib/mcs51/Makefile,
10174 * device/lib/small/Makefile,
10175 * device/lib/large/Makefile,
10176 * device/lib/mcs51/crtpagesfr.asm,
10177 * device/lib/mcs51/crtstart.asm,
10178 * device/lib/mcs51/crtxclear.asm,
10179 * device/lib/mcs51/crtxinit.asm,
10180 * device/lib/mcs51/crtclear.asm,
10181 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10182 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10183 and into user configurable files.
10184 * device/lib/clean.mk: clean mcs51 directory too
10185 * support/regression/tests/longlit.c: added static to T1 declaration
10186 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10187 accesses in the initialization code
10189 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10192 OSCTRIMVAL as noted in bug #916008
10194 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10196 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10197 in loops with multiple exits (reported as incorrect registers
10198 used by Martin Helmling in Sdcc-user list)
10200 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10202 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10203 made ds390 register extensions look less like error messages
10205 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10208 reported by Adam Wozniak in Sdcc-user list
10210 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10212 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10213 arithmetic optimizations, added debug output
10215 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10217 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10218 * sdcc.spec: updated and split sdcc into 3 rpms
10219 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10220 needed for literals of LEFT_OP and '+'
10221 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10222 introduced RESULT_TYPE_NOPROM
10223 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10225 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10226 limited promotion to int only for '*'
10227 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10229 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10231 * src/pic16/gen.c (genSkip),
10232 (genc16bit2lit), (gencjneshort): commented out
10233 (is_LitOp): new helper function, checks operand type
10234 (genCmpEq): rewritten
10236 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10238 * support/regression/tests/bug-908454.c: added
10240 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10242 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10243 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10244 (geniCodeCast): cosmetic, don't preserve bit storage class
10245 (geniCodeLeftShift): added promotion
10246 (geniCodeLogic): fixed regression
10247 * src/SDCCsymt.c (computeTypeOr): accept bits too
10248 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10250 2004-03-07 Borut Razem <borut.razem AT siol.net>
10252 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10254 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10256 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10257 version of pic16_genPackRegisters which does not check if ic is a
10259 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10260 function cause string1.c regression test fails
10262 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10264 * sim/ucsim/configure.in,
10265 * sim/ucsim/configure,
10266 * sim/ucsim/doc/Makefile.in: use docdir
10267 * src/SDCC.y: fixed sbit atrributes
10268 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10269 * src/SDCCast.c (decorateType): |^& need special promotion handling
10271 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10272 * src/SDCCsymt.h (computeType),
10273 * src/SDCCicode.c: computeType() needs op
10274 * src/SDCCsymt.c (checkTypeSanity),
10275 * doc/sddman.lyx: "plain" bitfields are unsigned
10276 * src/SDCCsymt.c (computeTypeOr): added
10277 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10279 * src/SDCCval.c (val*): computeType() needs op
10280 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10281 * support/regression/tests/onebyte.c: added tests for |^&
10283 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10285 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10286 for writing icode into asm output.
10288 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10290 * src/pic16/device.c: added some debug lines enabled
10291 with macro DEBUG_CHECK,
10292 * src/pic16/genarith.c: more debug in genPlus,
10293 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10294 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10295 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10296 * (aopForSym): onStack symbols are re-placed in data memspace,
10297 and onStack flag is cleared,
10298 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10299 copy temporary pcodeop,
10300 * (genPcall): added warning for not updating PCLATU,
10301 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10302 always true for pic16 port,
10303 * (genMultOneWord): NEW, supports integer multiplication,
10304 * (genMult): modified to call genMultOneWord,
10305 * (ifxForOp): added warning when return NULL,
10306 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10307 flag is set before call to operandFromSymbol for implicit
10309 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10310 options.intlong_rent are set by default,
10311 * (_hasNativeMulFor): modified to allow port generation of integer
10313 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10314 set regtype to REG_SFR for all registers, restricting seting the
10315 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10317 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10319 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10320 more than 500 times in the regression tests
10322 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * support/Util/SDCCerr.h,
10325 * support/Util/SDCCerr.c,
10326 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10328 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10329 for symbol conflicts.
10330 * support/valdiags/tests/enum.c,
10331 * support/valdiags/tests/tentdecl.c,
10332 * support/valdiags/tests/struct.c: expect possible error messages
10333 referring to original symbol definitions.
10334 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10336 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10338 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10340 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10342 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10344 * src/pic16/ralloc.c (newReg): fixed bug #908929
10346 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10348 * src/ds390/gen.c: added missing #include "main.h"
10350 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10352 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10353 checking if symbol is already in set,
10354 * src/pic16/device.h: prototype for checkAddSym,
10355 * src/pic16/gen.c: (_G): added entry interruptvector,
10356 * (assignResultValue): removed some commented out lines,
10357 * (genFunction): check for ISR via sym->type, absolute section for
10358 interrupt code is created via a new pBlock, the goto instruction is
10359 placed now correctly at the interrupt vector position, changed all
10360 references from ivec to _G.interruptvector,
10361 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10362 is the interrupt is a high priority one, same for return from ISR,
10363 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10364 externs to calls of checkAddSym,
10365 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10366 pic16_pcode_verbose flag is set,
10367 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10368 * src/pic16/pcoderegs.c: message about how many registers are saved
10369 will only be emitted if pic16_pcode_verbose flag is set,
10371 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10373 * src/ds390/ralloc.h,
10374 * src/ds390/ralloc.c (ds390_regWithIdx),
10375 * src/ds390/gen.c (emitcode),
10376 * src/ds390/main.h,
10377 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10378 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10379 ds390operandCompare, getRegsRead, getRegsWritten,
10380 initializeAsmLineNode): customized instruction size calculation for
10381 ds390, started basis for some register optimizations
10382 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10383 corresponding assembly output
10384 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10385 missing push/pop of r0/r1. Optimized push/pops
10387 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 * src/mcs51/main.c (instructionSize): fixed ACALL size
10390 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10392 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10394 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10395 the sorting of rlist with NULL elements
10396 * (print_idataType, print_idata): NEW to create idata sections
10397 * src/pic16/device.h: idataSymSet new variable
10398 * src/pic16/gen.c (genFunction): fixed some bugs in string
10399 comparing, improved the absolute section creation for ISRs,
10400 added FSR0L/FSR0H in registers that are saved in an ISR,
10401 * (genInline): fixed the processing of inline snippets,
10402 now they undergo no process by the peephole optimizer
10403 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10404 are placed in idataSymSet,
10405 * (pic16emitStaticSeg): extern symbols are added in externs,
10406 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10407 switching when aboslute variables are placed in access bank memory
10408 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10409 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10410 commented out with #if,
10411 * (pic16_packRegisters): reintroduce the check for CAST because some
10412 symbols are not correctly handled,
10413 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10414 pCodeInstruction instead of pCode,
10415 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10416 pCodeAsmDir definition,
10417 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10418 directive, then the argument directive is emitted without the leading
10419 tab, hack for inline labels which must be in the first column,
10420 * (compareLabel,pic16_findNextInstruction),
10421 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10422 * (insertBankSwitch): modified for the new pCodeAsmDir,
10424 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10425 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10427 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10429 * (pushSide): commented out with #if,
10430 * (assignResultValue): fixed some typos in saving
10432 * (genPcall): FIXED and sync'ed with genCall,
10433 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10434 * (genNearPointerGet): fixed to handle some more cases,
10435 implementation scheme via table reads,
10436 * (genConstPointerGet): modified to access code memory correct,
10437 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10438 and improved to handle some cases
10439 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10440 instead of "RETLW" for init data
10441 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10442 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10443 variables are placed in access bank memory (<0x80 and >=0xf80),
10444 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10445 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10446 TBLWT_POSTDEC,TBLWT_PREINC
10447 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10448 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10450 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10451 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10452 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10453 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10455 2004-02-29 Borut Razem <borut.razem AT siol.net>
10457 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10458 support/Util/findme.h, support/Util/system.h: enhance binary relative
10459 search for lib and include by using findProgramPath()
10461 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/SDCCpeeph.c (pcDistance),
10466 * src/mcs51/ralloc.h,
10467 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10468 * src/mcs51/main.h,
10469 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10470 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10471 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10472 size calculation port specific, started basis for some register
10474 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10475 missing push/pop of r0/r1. Optimized push/pops
10476 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10477 * device/lib/_modsint.c (_modsint),
10478 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10479 and stack version so regression tests pass
10481 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10483 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10484 * src/SDCCast.c (decorateType): catch another small optimization
10486 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10487 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10488 modified to finally use computeType() all over SDCC,
10489 see Feature Request #877103
10490 * src/SDCCval.h: cosmetic
10491 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10492 valCompare(); regression tested in muldiv.c
10493 * support/regression/tests/muldiv.c (testMod): mod sign follows
10496 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10498 * src/SDCCast.c (decorateType): fixed bug #902362
10499 * doc/INSTALL.txt: fixed install instructions for win32
10501 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10503 * device/include/Makefile.in (install): fixed by replacing spaces
10506 * doc/INSTALL.txt: updated for release
10507 * doc/sdccman.lyx: added warning for --xstack being buggy
10509 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10511 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10512 to eliminate build warnings.
10513 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10515 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10516 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10518 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10519 removed -penable-stack, added comment for stack pragma, added
10520 warning for not initializing the stack/frame registers, removed
10521 comment at interrupts section
10523 Stack is made permanent, there is no ability to disable stack usage.
10524 * src/pic16/device.h,
10525 * src/pic16/device.c: removed all references to USE_STACK macro,
10526 * src/pic16/device.c (pic16_dump_section): when no elements in
10527 rlist, free rlist before return,
10528 * (pic16_dump_int_registers): NEW, internal registers are a new set
10529 of general purpose registers reused by each function,
10530 * (checkAddReg): returns 1 if registers is added to set,
10531 * (pic16_groupRegistersInSection): when a registers is of type
10532 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10533 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10534 SRCASECMP macro is moved here from device.c
10535 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10536 PO_PCLATU, PO_PRODL, PO_PRODH,
10537 * (pic16_pCodeOpType, genMinus,
10538 changed compares to "a" register, with AOP_ACC,
10539 * (pic16_genPlus): fixed some bugs and indented properly,
10540 * (pic16_addSign): changed size to size+offset in the MOVWF
10542 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10543 multiply 8-bit operand by literal, result is 8-bit,
10544 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10545 multiply 2 8-bit operand, result is 8-bit,
10546 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10548 * src/pic16/gen.c: changed accUse to contain WREG only,
10549 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10550 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10551 true, do not use immediate addressing any more unless sym is a
10552 pointer in codespace,
10553 * (aopForRemat): do not use immediate addressing when symbol not in
10554 codespace and when symbol's address is requested,
10555 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10557 * (aopGet): added case for AOP_ACC and don't return "accumulator
10558 bug" but WREG instead,
10559 * (popGetTempReg): pushes contents of temporary register in stack,
10560 * (popReleaseTempReg): pops contents of temporary register from
10561 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10562 * (pic16_popGet): separated case AOP_ACC to return register WREG
10563 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10564 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10565 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10566 the use of immediate pointers to certain cases only.
10568 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10569 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10570 * (assignResultValue, genCall, genRet): modified to use the new
10571 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10572 genPcall is still broken,
10573 * (genFunction): added code to create 'A' type pBlocks when
10574 interrupt functions are generated, code not extensively tested yet,
10575 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10576 * (genEndFunction): modified so ISRs pop stored registers from stack,
10577 * (genMultOneByte): cleanup,
10578 * (AccRsh): added flag andmask, to and result with appropriate mask,
10579 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10580 * (genDataPointerGet): fixed and reenabled its use,
10581 * (genNearDataPointerGet): bugs fixed,
10582 * (genDataPointerSet): bugs fixed,
10583 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10584 pic16_DumpSymbol, pic16_DumpOp,
10585 * src/pic16/genutils.h: function prototypes for the above functions,
10586 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10588 * (pic16emitRegularMap): many many many improvements, but needs a
10590 * src/pic16/main.c: enable_stack in pic16_options is removed,
10591 * (_pic16_parseOptions): removed command line options -penable-stack,
10592 * (_process_pragma): emit stack symbol only when stack pragma is
10594 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10595 redirected to FSR0L/FSR0H pair,
10596 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10597 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10598 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10600 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10601 * (dumpPicOptype): NEW,
10602 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10603 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10604 with movff instruction,
10605 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10606 added pic16_int_regs, some packRegsFor* functions are commented out,
10607 because produce errors,
10608 * src/pic16/NOTES: minor modifications
10610 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10612 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10613 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10615 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10616 * as/mcs51/lkaomf51.c: fixed bug #895763
10618 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10620 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10622 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10624 * doc/sdccman.lyx: added details about the HC08 storage classes and
10625 interrupts, fixed the register usage info for z80 & gbz80
10627 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10629 * doc/sdccman.lyx: added more pic16 port documentation
10630 * device/include/pic16/: added header pic18fregs.h
10632 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10634 * doc/sdccman.lyx: added Vangelis' contribution
10636 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10638 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10639 extend to the next CALL or PCALL, not just to the next CALL.
10641 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10643 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10645 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10647 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10648 bug #895752 and a better fix for bug #716790
10650 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10654 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10656 * doc/sdccman.lyx: minor changes, minor changed
10658 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10660 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10661 which can't handle SDCC_NEWONEBYTEOPS,
10662 (geniCodeMultiply): removed conversion from mult to shift for pic14
10665 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10668 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10669 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10670 thus fixing bug #895406
10672 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10674 * device/lib/_modsint.c,
10675 * device/lib/_modslong.c: sign follows divisor only
10676 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10677 signs or signedness can be ignored
10678 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10679 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10680 added optimization for IFX,
10681 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10683 reenabled optimization for IFX, which was removed on 2004-01-11
10684 * src/SDCCast.h: added return type IFX
10685 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10686 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10687 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10688 SDCC_OLDONEBYTEOPS selects the old behaviour
10689 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10690 changed again and commented promotion rule
10691 * src/SDCCval.c (valDiv): promotion no longer necessary
10692 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10693 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10695 * support/regression/tests/onebyte.c: added
10697 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10699 * gen.c (genInline): reverted to old code for assemnling inline
10700 code because of bug reported James Chadd
10702 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10704 * ralloc.h: missing declarations from previous patch,
10705 seems that patch for ralloc.h was never applied, fixed
10707 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10708 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10712 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10713 indirect addressing. Marked FSR0 as deprecated
10714 * gen.c (pointerCode): commented out, not needed now
10715 (pic16_popGet2p): new MOVFF helper function
10716 (genGenPointerGet),
10717 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10718 (shiftRLong): removed duplicate debugging info
10720 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10722 * src/ds390/gen.c (genNearPointerGet),
10723 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10724 optimization with bits, but not bitfields.
10725 * src/ds390/ralloc.c (packRegisters),
10726 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10728 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10730 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10732 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10735 * src/SDCCicode.c (operandFromSymbol),
10736 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10737 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10738 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10739 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10740 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10741 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10743 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10744 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10745 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10746 * src/SDCCsymt.c (newSymbol),
10747 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10750 * src/SDCCval.c (newiList): fixed bug #885705
10752 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10754 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10755 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10757 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10759 * device/include/c8051f120.h,
10760 * device/include/c8051f300.h,
10761 * device/include/c8051f310.h: added/updated header files for Silicon
10762 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10763 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10764 in new section Submitting patches
10766 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10768 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10769 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10770 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10772 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10773 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10774 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10776 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10777 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10778 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10780 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10781 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10782 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10783 genGenPointerSet): fixed bug #892400
10784 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10785 to eliminate build warnings.
10786 * src/SDCCast.c (processParms),
10787 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10789 * support/valdiag/valdiag.py: added GCC to the list of defines active
10790 when compiling with gcc
10792 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10794 * support/Util/SDCCerr.h,
10795 * support/Util/SDCCerr.c,
10796 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10797 with an incomplete type (fixed bug #883734)
10798 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10800 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10804 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 * src/SDCCast.c (decorateType),
10807 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10808 function pointer implementation
10809 * support/regression/tests/funptrs.c: added tests to verify both forms
10810 of function pointers work correctly. Added tests to verify parameters
10811 are passed in the correct order.
10813 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10815 * device.c (regCompare): registers are sorted by ascending
10816 address and increasing size,
10817 * main.c (_pic16_finaliseOptions): removed the declaration
10818 of compiler macro MCU. Now a macro of the format pic18fxxxx
10819 will be defined from the command line
10821 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10822 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10824 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10825 PCOP_RLCF was overwritten!
10826 * gen.c (genSkip): commented out calls to pic16_emitcode,
10827 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10829 * (genRRC): added debugging info,
10830 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10831 overwritten while shifting,
10832 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10833 overwritten while shifting,
10836 * (shiftLLeftOrResult),
10837 * (shiftRLeftOrResult),
10839 * (shiftLLong): Implemented with pic16_emitpcode
10840 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10841 * (genLeftShift): Fixed bug, operand for shift by variable always
10842 was "and"ed with 0x0f,
10843 * (genLeftShiftLiteral),
10845 * (genRightShiftLiteral): added debugging info,
10846 * (genrshFour): added comment,
10847 * (genRightShift): determined signedness from operand "left"
10848 instead of "result"
10850 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10852 * src/SDCCicode.c (geniCodeParms),
10853 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10854 function pointers, fixed function pointer bugs #861242 and #861896
10856 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10858 * device/include/c8051f000.h,
10859 * device/include/c8051f120.h,
10860 * device/include/c8051f300.h: added header files for Silicon
10861 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10863 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10865 * src/SDCCast.c (processParams): added new type flow and restructured
10866 (gatherAutoInit): added new type flow
10867 (addCast): cosmetic changes
10868 (getLeftResultType): added new type flow for array indices, patch
10869 provided by Stas, see FR #877103
10870 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10871 array index patch by Stas
10872 * src/SDCCast.h: added prototype getResultTypeFromType()
10874 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10875 * src/pic/glue.c (pic14emitStaticSeg),
10876 * src/pic16/glue.c (pic16emitStaticSeg),
10877 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10878 for initialization of symbols
10879 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10880 * support/Util/SDCCerr.h:
10881 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10882 * .version: bumped version number to 2.3.8
10883 * device/include/Makefile.in (install),
10884 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10887 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10889 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10890 Slade Rich fixed an optimization bug
10891 * src/pic/pcodepeep.c,
10892 * src/pic/pcoderegs.c
10893 * doc/Makefile (install): added test for directory
10895 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10897 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10898 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10899 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10900 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10901 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10902 * as/mcs51/asexpr.c (term),
10903 * as/hc08/asexpr.c (term): fixed bug #887146
10905 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * src/z80/gen.c (genMult): handle single byte result product
10908 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10909 DUMMY_READ_VOLATILE (fixed bug #886367)
10911 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10913 * support/regression/tests/libmullong.c: fixed logic, on little endian
10914 hosts we ended without a mullong_wrapper()
10916 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10918 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10919 virus/worm forged address usage.
10921 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10923 Fixed promotion, it should be done on AST level:
10924 * src/SDCCast.c (addCast): added promotion to int
10925 (decorateType): updated call to upCast()
10926 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10927 usualUnaryConversions()
10929 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10931 * support/regression/tests/literalop.c (mulWrapper): Added a
10932 wrapper to remove integer overflow warnings.
10934 * support/regression/tests/float_trans.c: Made work on host.
10936 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10939 * support/regression/generate-cases.py (main): Changed from inline
10942 * doc/Makefile (install): Changed to depth first to get rid of
10943 missing directory install warning.
10945 * as/Makefile (install-doc): Made work on Mac.
10947 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10949 * src/SDCCast.c: added an additional type flow in decorateType() of
10950 opposite direction, see feature request #860006; it's enabled at runtime
10951 by setting the environment variable SDCC_NEWTYPEFLOW
10952 * src/SDCCast.h: changed prototype of decorateType()
10953 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10954 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10955 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10956 see feature request #877103
10957 * src/SDCCval.c: updated call of decorateType()
10958 (valBitwise): fixed bug #882876
10959 (valMinus): added promotion
10960 (valLogicAndOr): result is unsigned
10961 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10962 * src/SDCCsymt.c (computeType),
10963 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10964 must not cause an unsigned operation
10965 * src/pic/glue (pic14emitRegularMap),
10966 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10968 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10970 * src/pic/pcode.c (PCodeID): commented out left over debug code
10972 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10974 * support/valdiag/tests/overflow.c: added shift tests
10975 * src/pic/device.c,
10982 * src/pic/pcodepeep.c,
10983 * src/pic/pcoderegs.c,
10984 * src/pic/ralloc.c,
10985 * src/pic/ralloc.h: applied patch from Slade Rich;
10986 added support for multiple code pages and multiple RAM banks on the
10987 PIC 14 port. The ASM files now no longer simply assume all the
10988 code / RAM are in the same page / bank. This means the linker can
10989 safely allocate code/RAM of separate ASM files to different pages/banks.
10990 * doc/sdccman.lyx: added Slade's tips
10991 * src/mcs51/peeph.def: fixed bug #880768
10993 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10996 * src/SDCCast.c (decorateType): fixed bug #880197
10998 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11000 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11003 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11004 strtof is not part of C89 and isn't included with Mac OS X.
11006 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11009 shiftL2Left2Result): fixed bug #879326
11010 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11011 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11012 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11013 address fetch for clr instruction
11014 * device/lib/hc08/_mulint.c: created optimized assembly version
11015 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11017 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11019 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11020 proposed in FR #877103
11022 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11024 * src/SDCCval.c (cheapestVal): added missing checks
11025 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11026 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11028 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11030 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11033 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11035 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11036 loaded with the linker search paths (-L arguments) and the libraries
11037 to be linked with the current source (-l arguments). Changes
11038 currently will affect only the pic16 port.
11039 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11040 include path the port specific paths and port specific libraries,
11041 * gplink command now contains the $3 argument,
11042 * src/pic16/device.h,
11043 * src/pic16/device.c,: structure PIC_device is made public and
11044 renamed to PIC16_device, the same for variable Pics which is renamed
11045 to Pics16. Updated all references to them.
11046 * src/pic16/glue.c (pic16glue): corrected bug with code
11047 initialization which bypassed the variable initializations block.
11049 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11050 COMPILE_FLAGS and added the --nostdinc option
11052 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11054 * device/include/mc68hc908jb8.h: Register defs for another member
11055 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11057 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11059 Documenting changes from previous commits.
11060 * configure.in (version 1.56),
11061 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11062 when generating output files to configure the pic16 library,
11063 but now I've commented it out, since gputils aren't installed in the
11064 SF compile farm, so library won't compile
11066 * device/lib/Makefile.in (version 1.56): initially I've added in
11067 target 'all' the prerequestive 'model-pic16' so it compiled the
11068 pic16 library, but now I've commented it out for the same reasons
11070 * added targets 'model-pic16' and 'objects-pic16' to compile the
11072 * added target 'port-specific-objects-pic16' to handle the
11073 generated libraries and copy them into the build/ directory
11074 * added target 'clean-intermediate-pic16' to clean intermediate
11075 files into pic16 directory
11076 * in target 'installdirs' added line to create directory pic16 in
11077 the installation path
11079 * device/include/Makefile.in (version 1.11): in target 'install'
11080 added lines to copy all header files to installation path,
11081 * in target 'installdirs' added line create directory for pic16
11082 headers in the installation path
11084 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11086 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11089 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11092 * device/lib/configure.in,
11093 * device/lib/configure: fixed for autoconf 2.57
11095 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11097 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11098 option so that it actually works. Made it specific to the z80, since
11099 the gbz80 doesn't have these kinds of I/O ports.
11101 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11103 * device/include/z180.h,
11104 * device/lib/_memcpy.c,
11105 * device/lib/_memmove.c,
11106 * device/lib/_mulint.c,
11107 * device/lib/ser_ir.c,
11108 * device/lib/ser_ir_cts_rts.c,
11109 * device/lib/_strcmp.c,
11110 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11111 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11112 portmode; added deprecation warning for bank= and protmode= forms.
11113 Also, guard against buffer overflow.
11114 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11116 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11118 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11119 changed interrupt vector table generation to only emit declared vectors.
11120 * device/include/Makefile.in: added missing backslash
11121 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11123 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11125 Mainly changes to support compilation of the device libraries
11126 * src/pic16/device.c: stack is allocated via symbol and not
11127 via literal number. The symbol is placed in the corresponding
11128 position of the data ram
11129 * (pic16_dump_section): relocatable and absolute uninitialized
11130 data are now emitted in sorted order to reduce section naming,
11131 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11132 weren't marked as being in the access bank,
11134 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11136 Added portion of GNU PIC Library under the directory
11137 device/include/pic16 and device/lib/pic16. These files
11138 contain the declarations of SFRs for the PIC18Fxx2 devices.
11139 The directory is initialized via configure from toplevel.
11141 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11143 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11144 the spilllocations to be compared correctly
11146 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11148 * src/SDCCast.c (decorateType): fixed bug introduced today
11150 2004-01-12 Borut Razem <borut.razem AT siol.net>
11152 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11153 doc/sdccman.lyx: upper case pragmas are deprecated
11155 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11157 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11158 in simpler and even better code
11160 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11162 * src/SDCCicode.c (operandOperation): fixed bug #874819
11163 * src/SDCCast.c (decorateType): fixed
11164 char foo (unsigned long ul) { return ul > 0; }
11166 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11168 * doc/sdccman.lyx: Moved and added some sections, small changes
11169 all over. Telling LaTeX to be less strict with word spacing
11170 to better keep the right margin. Changed some notes about
11171 maintainance of the ports in section 3.2.1 - is it OK like this?
11173 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11175 SDCC source changes:
11176 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11177 convilong): modified to inform the pic16 port that builtin functions
11180 PIC16 PORT specific changes:
11181 * src/pic16/device.c pic16_dump_equates() added,
11182 processor registers declared internally by the port are emitted in
11183 the translation as equates,
11184 * src/pic16/gen.c: inline code is passed unprocessed to the
11186 * (pic16_popGetLit2): fnuction modified to take second operand as
11187 pCodeOp pointer and not as literal,
11188 * (popRegFromIdx): prefixed with pic16_,
11189 * (pic16_popCombine2): modified to receive already allocated pCode
11191 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11192 * (genFunction): initializes local stack frame and pushes on stack
11193 all the registers used by this function,
11194 * (genEndFunction): restores all registers from stack and restores
11196 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11198 * (pic16glue): changed the program startup sequence,
11199 * added new dbName code 'A' for functions placed in absolute section
11200 * src/pic16/main.c: added function attribute _naked,
11201 * added pragma 'code' to place a fnuction at an absolute address,
11202 * added command line arguments --debug-ralloc and --pcode-verbose,
11203 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11204 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11205 * (pic16_newpCodeOpLit2): modified to take the second operand as
11207 * (pic16_printpBlock): modified to emit each function in a separate
11209 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11210 UPPER for immediate operands,
11211 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11213 * src/pic16/peeph.def: all peepholes with movff are commented out,
11214 because there is a problem in the pcode peep optimizer,
11215 * src/pic16/ralloc.c: the register allocator can now reuse local
11216 function symbols for another function. This saves register usage.
11217 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11219 Added file src/pic16/NOTES with information about program writing on
11220 the current port version.
11222 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11224 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11225 and peephole 252 (array access)
11227 2004-01-09 Borut Razem <borut.razem AT siol.net>
11229 * src/SDCCmain.c : fixed #872250: -l command line defined library
11230 files are scanned before standard library files
11232 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * src/SDCCast.c (decorateType): fixed bug #874046
11236 2004-01-09 Borut Razem <borut.razem AT siol.net>
11238 * support/scripts/sdcc.nsi: remove previous installation
11240 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11242 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11243 bytes for last interrupt vector (mcs51)
11244 * sdcc.spec: fixed typo
11246 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11248 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11249 gen51Code): more efficient parameter receive for --model-large
11252 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11254 * src/ds390/main.c,
11255 * src/z80/main.c: added missed needLinkerScript flags (more than
11256 one port structure defined in these file)
11257 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11260 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11262 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11263 * src/port.h: added flag needLinkerScript in port->linker
11264 structure to inform whether to create a .lnk file or not,
11266 * src/ds390/main.c,
11268 * src/mcs51/main.c,
11270 * src/pic16/main.c,
11272 * src/z80/main.c: changed appropriately to configure
11273 needLinkerScript flag
11275 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11276 * src/pic/glue.c: added variable udata_section_name to
11277 override default uninitialized data segment definition for
11278 devices only with SHAREBANK memory (reported from Erik Epetrich)
11279 * (pic14emitOverlay): modified to emit a commented overlay segment
11280 directive when no overlay data exist
11281 * (picglue): modified to emit uninitialized data segment
11282 according to udata_section_name
11283 * src/pic/main.c (_pic14_parseOptions): added command line
11284 options --udata-section-name=[name] to override default
11285 udata definition name
11286 * modified _linkCmd and _asmCmd to include compiler passed
11287 arguments via -W option
11288 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11289 object file from '.rel' to '.o' in port->linker structure,
11290 changed size of fptr from 2 to 3 in port structure
11292 2004-01-07 Borut Razem <borut.razem AT siol.net>
11294 * support/scripts/sdcc.nsi: update PATH
11295 * support/scripts/sdcc.ico: craeted
11297 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11299 * device/include/Makefile.in: fix install
11300 * doc/Makefile: fix install
11302 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11306 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11307 how the function variable allocation summary is displayed; also
11308 include information about variables allocated to the overlay
11311 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11313 * as/mcs51/lkmain.c: Help about -Y option
11314 * as/mcs51/lkarea.c: Fixed gcc warnings
11316 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11318 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11320 * support/valdiag/tests/overflow.c: added
11321 * src/SDCCast.c (decorateType),
11322 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11323 LEFT_OP (left shift)
11325 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11327 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11328 (default behaviour).
11330 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 A python script to validate compiler diagnostic messages. It can be
11333 used to verify that sdcc complains about bad c source code and
11334 gives a good location of the error.
11335 * support/valdiag/Makefile,
11336 * support/valdiag/valdiag.py,
11337 * support/valdiag/tests/*
11339 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11341 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11342 * src/SDCCsymt.c (newEnumType),
11344 * support/Util/SDCCerr.c,
11345 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11347 * support/regression/tests/enum.c: added test for enum values that
11348 require at least 2 bytes of storage.
11350 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11352 * src/common.h: added ifndef/define/endif macros
11353 around the header file.
11354 Bug reported from Jesus Calvino-Fraga
11356 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11358 * sdcc.spec: updated
11359 * device/include/Makefile.in: don't install CVS directories
11360 * device/lib/Makefile.in: added removal of CVS directories after install
11361 * doc/Makefile: fixed install, added local_icons
11362 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11363 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11364 * src/ds390/gen.c (genRightShift): fixed bug #870788
11365 * src/SDCCast.c (decorateType): fixed bug #870781
11367 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11369 PIC16 port related changes:
11370 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11371 added variable stackPos,
11373 * gen.c: genCall, assignResultValue: added support for
11374 pushing/retrieving function parameters to/from stack,
11375 genFunction,genEndFunction: setup stack frame for the
11376 generated function,
11377 genAddrOf: will be changed according to bug 863624
11379 * added files genutils.c and genutils.h which contain gen*
11380 debugged and optimised functions extracted from gen.c
11382 * glue.c: added variable 'externs' which holds extern symbols,
11383 pic16emitRegularMap: is modified to properly handle relocatable
11384 symbols under the new scheme,
11385 pic16createInterruptVect: is modified
11386 pic16printPublics: is modified to emit 'global' assembler directives,
11387 added pic16_printExterns to print extern symbols,
11388 pic16glue: initializes stack/frame pointer in the beginning of
11389 the assembly output. Temporary hack, will be corrected later,
11390 because gplink yet does not support stack and SDCC does not
11391 yet support a type of crt0.o object to create the final binary.
11393 * Removed many lines that contain 8051 legacy code.
11394 * The code is finally placed under a 'code' directive.
11395 * Added port specific options.
11397 * _process_pragma: simplified since now we do not need *special*
11398 include file to define SFR registers. But a separate header
11399 will be needed. This will be developed later.
11400 * _pic16_parseOptions: added, parses port specific options:
11401 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11402 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11403 --preplace-udata-with=
11405 * _pic16_setDefaultOptions: modified to initialize section names,
11406 but hack is temporarly out of order since it needs improvement.
11407 * _pic16_genAssemblerPreamble: configuration words are emitted by
11408 their address instead of their name. This part is incomplete and
11409 supports only the 18Fxx2 devices. Other devices will emit an error
11410 during assembly since they do not contain the same set of config
11412 * _pic16_genIVT: is modified,
11414 * pcode.c: added definitions for some hardware registers that are needed
11416 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11417 All PCI entries are updated. Now LFSR is supported.
11418 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11419 * added pic16_newpCodeOpLit2 to support instructions with
11420 two literal arguments
11421 * pic16_pCode2str: corrected code that emits assembler instructions
11422 with two literal operands and those that have an access bit modifier
11423 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11424 this fixes a bug which caused some labels to be lost, when an
11425 assembler directive was added, i.e. banksel,
11426 * pic16_FixRegisterBanking: improved logic that causes the insertion
11428 * InlineFunction: functions that are called once, are not any more
11429 inlined. This can be a port option in the future,
11431 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11433 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11434 hold the corresponding uninitialized symbols,
11435 * pic16_allocProcessorRegister: registers have explicit marked the
11437 * pic16_allocInternalRegister: registers are explicit marked as
11439 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11440 processing list, so bit registers were lost,
11443 * ralloc.h: added field 'accessBank' and original symbol operand
11444 in register definition,
11445 * removed the field isMapped from register definition,
11447 ** Several functions have been removed from various sources:
11448 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11449 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11450 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11451 pic16_assignRelocatableRegisters
11453 ** others have been introduced:
11454 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11455 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11457 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11459 * support/scripts/inc2h.pl: changed definition of BIT_AT
11460 to emit 'sbit at' instead of 'bit at'. This was a request.
11462 PIC16 port related preliminary changes:
11463 * gen.c: prefixed function popRegFromString with
11464 pic16_ and all references to it corrected
11465 * pcode.c: all pic16_pc_* hardware registers prefixed
11466 with underscore (_),
11467 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11468 * ralloc.c: newReg(): when register is REG_SFR then
11469 set address to rIdx,
11470 pic16_allocProcessorRegister(): marks register wasUsed=0
11471 pic16_writeUsedRegs(): added a call to assign processor
11472 registers via pic16_assignFixedRegisters
11474 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11476 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11477 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11478 variables in unused register banks. Also the SSEG is placed
11479 wherever there is enough space for it, and IDATA can be anywhere
11480 in internal RAM. For now compile using -Wl-Y[stack_size].
11481 The mem file is different for this option as well, since it
11482 makes no sense of talking about DSEG lenght.
11484 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11486 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11487 in certain cases, e.g. when ROM assignment, patch provided
11488 from Albert den Haan.
11490 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11492 Many signedness and type propagation fixes:
11493 * src/SDCCicode.c: made geniCodeCast() static
11494 replaced SPEC_ by IS_ (cosmetic)
11495 (operandOperation): fixed div and mod operation
11496 (usualBinaryConversions): added support for promotion of char
11497 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11498 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11499 (geniCodeAdd): an array index will stay unsigned, even if promoted
11501 (geniCodeArray): ditto
11502 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11503 * src/SDCCsymt.c (computeType): added more support for char;
11504 promotion of char is selectable by promoteCharToInt, fixed signedness
11506 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11507 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11508 * src/SDCCval (val*): replaced signedness calculation by
11510 rearranged if-branches (cosmetic)
11511 (valShift): added warning W_SHIFT_CHANGED
11512 (valCompare): fixed problem with different types
11513 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11514 * support/regression/tests/literalop.c: added many cases
11515 * support/regression/tests/ast_constant_folding.c: changed finally to
11517 * .version: new year, new version: 2.3.7
11518 * src/SDCCmain.c (main): applied patch #866468
11519 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11520 provided by Scott Bronson
11521 * doc/sdccman.lyx: updated documentation for sdcdb
11522 updated and added chapter tips
11524 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 * src/SDCCsymt.h: missing from yesterday's commits
11528 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 * src/SDCC.y (struct_or_union_specifier),
11531 * support/Util/SDCCerr.c,
11532 * support/Util/SDCCerr.h: verify that struct & union tags are used
11535 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * src/SDCCglobl.h: missing from yesterday's commits
11539 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11542 sft_attributes, struct_declaration, parameter_declaration,
11543 type_name, start_block, declaration_list),
11544 * src/SDCC.lex (check_type): support redefinition of typedef names
11546 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11548 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11549 aligned xdata arrays. Erik helped me with the if clause.
11551 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11553 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11556 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11559 * src/SDCCast.c (newAst_),
11561 * src/SDCCicode.c (ast2iCode, newiCode),
11563 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11564 expr, statement, expression_statement, selection_statement,
11565 iteration_statement, expr_opt, jump_statement): foundation for tracking
11567 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11570 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 * support/Util/SDCCerr.c,
11574 * src/SDCCast.c (createCase, createDefault, decorateType),
11575 * src/SDCClabel.c (labelUnreach),
11576 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11578 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11579 (with thanks to Stas Sergeev)
11580 * device/include/time.h,
11581 * device/lib/time.c (CheckTime): suppress unreachable code warning
11583 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11585 * src/SDCCast.c (createIvalCharPtr),
11586 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11588 * support/regression/tests/nullstring.c: tests for these two bugs
11590 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * support/Util/SDCCerr.h,
11593 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11594 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11595 about storage class and 'at' used inside struct or union
11596 * src/SDCCBBlock.c (iCodeFromeBBlock),
11597 * src/SDCCcse.c (ifxOptimize),
11598 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11599 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11600 printIval, emitStaticSeg, emitOverlay),
11601 * src/SDCClabel.c (deleteIfx),
11602 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11603 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11604 gatherAutoInit, processParms),
11605 * support/Util/SDCCerr.h,
11606 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11607 reporting for post-parse errors.
11609 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11611 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11612 implicit casts via union; they don't work on big endian systems
11613 (possible fix for bug #861138)
11615 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11617 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11618 * src/mcs51/main.c: fixed the fix for bug #737001
11620 2003-12-15 Borut Razem <borut.razem AT siol.net>
11622 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11624 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * support/makebin/makebin.c: put output in binary mode
11628 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11630 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11631 xdata and data memory on startup. Set the environment variable
11632 SDCC_NOGENRAMCLEAR to disable this.
11633 * src/mcs51/peephole.def,
11634 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11635 (allows non-interrupt and interrupt code to safely compete for a resource
11636 without the non-interrupt code having to disable interrupts)
11638 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 * src/SDCCicode.c (geniCodeAdd),
11641 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11642 with valFromType if type might be a pointer and host is big endian).
11643 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11644 types, not just integer types.
11645 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11646 multiply defined with mismatching "at" address.
11648 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11651 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11652 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11653 with embedded nulls (fixed bug #753752)
11655 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11657 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11658 Apparently this did not see much testing (endless loop)
11660 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11664 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11666 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11667 gracefully handle NULL memmap pointers
11669 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11671 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11672 instead of deleting the iCode when an operand is volatile
11673 * src/z80/gen.c (genDummyRead),
11674 * src/mcs51/gen.c (genDummyRead),
11675 * src/ds390/gen.c (genDummyRead),
11676 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11678 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11679 * src/SDCC.y: fixed bug #850420
11681 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11683 Applied z80 i/o port patch from Peter Townson and fixed some operators
11684 to better handle operands in A register.
11685 * device/include/z180.h
11691 * src/z80/peeph-z80.def
11692 * src/z80/peeph.def
11695 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11699 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11701 * device/lib/hc08/_mullong.c: Removed extra #endif
11703 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11705 * sim/ucsim/hc08.src/inst.cc,
11706 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11707 carries from x to h
11708 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11709 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11710 * device/include/stdarg.h: fixed varargs for hc08
11711 * device/lib/Makefile.in,
11712 * device/lib/hc08/Makefile,
11713 * device/lib/hc08/_mulint.c,
11714 * device/lib/hc08/_mullong.c: fixed some endian problems
11716 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11718 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11719 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11720 * device/lib/_gptrget.c,
11721 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11723 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11725 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11726 * src/SDCCast.c (astErrors): fixed bug #846007
11727 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11729 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11731 * src/SDCCast.c (decorateType): disabled a transformation I added in
11732 revision 1.188 (access to fields of a structure at an absolute address);
11733 it breaks with bitfields, extern declarations, and gcse analysis.
11734 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11735 could be assigned through a pointer, so don't complain.
11736 * src/SDCCast.c (astErrors),
11738 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11740 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11742 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11743 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11744 output of __config directives, since gpasm now supports them
11745 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11746 pre-processor macro, i.e. -DMCU=p18f452
11747 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11748 and modified to handle 'cast' icode similarly to '=' icode
11749 * src/pic16/device.h (typedef struct PIC_device): added field
11750 'extMIface' to indicate that chip has external memory interface
11751 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11752 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11755 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 * src/SDCC.y (pointer): fixed bug #846006
11758 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11759 * src/SDCCast.c (decorateType): fixed bug #846009
11760 * src/ds390/peeph.def,
11761 * src/ds390/gen.c (genAnd, genOr),
11762 * src/mcs51/peeph.def,
11763 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11765 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11774 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11778 * src/SDCCbitv.c: added function to free a bitvector
11779 * src/SDCClrange.h,
11780 * src/SDCClrange.c: added function to recompute the liveranges
11781 * src/avr/ralloc.c,
11782 * src/ds390/ralloc.c,
11783 * src/hc08/ralloc.c,
11784 * src/mcs51/ralloc.c,
11785 * src/pic/ralloc.c,
11786 * src/pic16/ralloc.c,
11787 * src/xa51/ralloc.c,
11788 * src/z80/ralloc.c: recompute the liveranges after register packing
11790 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11792 * src/SDCCloop.c (newInduction): fixed bug #845630
11794 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11797 inadvertantly left behind from my 2003-11-12 change
11799 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 Updated headers I neglected to commit yesterday.
11802 * src/SDCClrange.h,
11805 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11807 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11808 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11809 * src/SDCCopt.c (eBBlockFromiCode),
11810 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11811 the creation of the key hash table from the sequencing so it can be used
11812 earlier (for some GCSE bug fixes still pending)
11814 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11816 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11817 * support/regression/tests/addsub.c: testing genPlus shortcut
11819 2003-11-15 Borut Razem <borut.razem AT siol.net>
11821 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11823 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11825 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11826 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11827 ordering is immaterial.
11828 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11830 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11832 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11833 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11834 (SIGSEV) of bug #840381
11835 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11836 unlink new file before rename if new and old filenames are the same)
11838 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11840 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11841 uninitialized variables) for the mcs51. Set environment variable
11842 SDCC_GENRAMCLEAR to test.
11843 xdata initialization slightly shorter
11845 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11848 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11849 #838241 & 780691 (basicly the same bug)
11850 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11851 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11853 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11855 * src/SDCCmain.c (linkEdit): "fix" #834252
11857 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11859 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11861 * src/SDCC.y: fixed bug #819403
11863 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11865 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11866 the reentrant attribute.
11867 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11868 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11870 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11871 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11872 erroneously reduced to a literal.
11873 * src/hc08/ralloc.c (packRegisters, rematStr),
11874 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11877 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11879 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11880 * doc/sdccman.lyx: changed from 'article' to 'book'
11881 * doc/Makefile: readded test_suite_spec and cdbfileformat
11883 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11885 * device/include/stdlib.h: include malloc.h to comply with ANSI
11886 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11888 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11890 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11891 * doc/clean.mk: also remove *.out files
11892 * doc/sdccman.lyx: some additions, larger top/bottom margins
11894 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11896 * src/SDCC.y: fixed bug #837365
11897 * support/regression/tests/bitopcse.c
11898 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11899 a symbol (might be valop instead)
11900 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11901 * device/lib/clean.mk: added hc08 to the cleaning list
11903 2003-11-04 Borut Razem <borut.razem AT siol.net>
11905 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11907 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11908 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11909 malloc is declared in standard stdlib.h
11911 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 * device/lib/hc08/Makefile: need to clean .rel not .o files
11914 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11916 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 * src/mcs51/main.c,
11921 * src/ds390/main.c,
11925 * src/pic16/main.c,
11926 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11927 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11928 tests (which uses the port's oclsExpense function)
11934 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11936 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/SDCCcse.c (ifxOptimize),
11939 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11940 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11941 deleting the IFX iCode.
11942 * src/hc08/ralloc.c: reduced unneeded slocs
11943 * src/hc08/gen.c: fixed bug in asmopToBoolean
11945 2003-11-04 Borut Razem <borut.razem AT siol.net>
11947 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11948 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11949 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11950 transferred to configure
11952 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11954 Use headers defined in the C[++] standards:
11955 * sim/ucsim/gui.src/serio.src/fileio.cc
11956 * sim/ucsim/gui.src/serio.src/frontend.cc
11957 * sim/ucsim/gui.src/serio.src/main.cc
11958 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11959 * support/Util/NewAlloc.c
11961 * as/mcs51/lklibr.c
11965 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11967 * Added MSVC projects for hc08 assembler and linker:
11968 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11969 /as/hc08/link_hc08.dsp
11971 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11973 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11975 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11977 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11979 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11981 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11983 2003-10-31 Borut Razem <borut.razem AT siol.net>
11985 * support/cpp2/cpplib.h,
11986 support/cpp2/cpplib.c,
11987 support/cpp2/cpplex.c,
11988 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11989 to switch _asm block preprocessing on / off. Default is
11990 #pragma preproc_asm +
11992 2003-10-31 Borut Razem <borut.razem AT siol.net>
11994 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11995 when outputting comment blocks (when executed with -C option) and
11996 _asm (SDCPP specific) blocks
11998 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12000 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12002 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12004 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12006 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12008 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12009 * src/SDCCast.c (decorateType): fixed bug #832664
12011 2003-10-31 Borut Razem <borut.razem AT siol.net>
12013 * support/cpp2/cpplex.c: fixed for SDCPP:
12014 comments(when executed with -C option) and _asm blocks
12015 were included even if they where in skipped #if block.
12016 Applied solution from GCC cpp 3.3.2
12018 2003-10-31 Borut Razem <borut.razem AT siol.net>
12020 * src/SDCC.lex: sdcc now understands both formats:
12021 '# <line_number> <file_name>' and
12022 '#line <line_number> <file_name>'
12023 * support/cpp2/cppmain.c: sdcpp now generates the standard
12024 '# <line_number> <file_name>' instead of former
12025 '#line <line_number> <file_name>'
12027 2003-10-30 Borut Razem <borut.razem AT siol.net>
12029 * support/cpp2/cpphash.h,
12030 * support/cpp2/cpplib.h
12031 * support/cpp2/cpplex.c,
12032 * support/cpp2/cppmain.c,
12033 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12035 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 Fixed a number of problems revealed by bug #827883.
12038 * src/SDCCloop.c (loopInvariants): Spill location of the
12039 result operand should be recomputed if extracted from
12040 a loop. Also, don't extract assignments of an iTemp
12042 * src/SDCCast.c (isConformingBody): loop reversal should
12043 not occur if the control variable is involved with a
12044 relational operator.
12046 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12048 * .version: bumped to 2.3.6 to reflect the big improvements
12049 made by Erik and Klaus. Thanks!
12051 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12053 Replaced the livrange code.
12054 * src/SDCClrange.c: added new LR code
12056 * src/SDCCBBlock.h: removed remainig parts from old LR code
12057 * src/ds390/ralloc.c,
12058 * src/ds390/gen.c: minor fixes to make it work with new code
12060 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12063 * as/hc08/lkrloc.c,
12065 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12066 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12067 (tweaked fix for bug #818696)
12069 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12071 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12073 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12077 * src/mcs51/gen.c (gencjneshort),
12078 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12079 more efficient (per Scott Bronson's suggestion)
12081 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 Extended the semantics of the critical keyword to include
12084 individual statements. See RFE #827755 and #799831
12089 * support/Util/SDCCerr.c
12090 * support/Util/SDCCerr.h
12095 2003-10-19 Borut Razem <borut.razem AT siol.net>
12097 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12099 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12101 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12103 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12104 and predecrement operand is displayed
12106 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12108 * src/SDCCval.c (valMinus): fixed bug #826041
12110 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12112 Some hc08 related updates that I missed earlier
12113 * sim/ucsim/stypes.h
12114 * support/regression/ports/hc08/spec.mk
12116 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12118 New target "hc08" for the Motorola 68hc08 family of micros
12126 * sim/ucsim/hc08.src/*
12127 * sim/ucsim/configure.in
12128 * src/ucsim/configure
12129 * sim/ucsim/packages_in.mk
12132 * device/include/mc68hc908qy.h
12133 * device/lib/hc08/*
12134 * device/lib/Makefile.in
12135 * support/regression/ports/hc08/*
12136 * support/regression/Makefile
12138 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12140 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12142 * src/ds390/gen.c (genCast): fixed bug #821957
12144 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12146 * device/lib/logf.c: "fixed" overlay bug
12147 * support/regression/ports/host/spec.mk: added m library
12148 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12149 * support/regression/tests/float_trans: added (for Eric)
12151 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12153 * src/mcs51/gen.c (genCpl): fixed bug
12154 http://sf.net/mailarchive/message.php?msg_id=6263915
12156 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12158 * src/SDCCast.c (decorateType): added extended constant folding
12159 * src/SDCCsymt.c (computeType): cleanup
12160 * src/SDCCval.c (valShift): minor optimization
12161 * support/regression/tests/ast_constant_folding.c: added
12163 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12165 * src/SDCCmain.c: removed some unintended changes
12167 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12170 * src/z80/gen.c: fixed part of bug #817589
12171 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12173 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12175 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12186 * src/ds390/ralloc.c
12188 * src/mcs51/ralloc.c
12190 * src/pic16/ralloc.c
12191 * src/xa51/ralloc.c
12193 * src/z80/gen.c: removed unused label "release:"
12195 2003-10-06 Borut Razem <borut.razem AT siol.net>
12197 * src/SDCC.lex: removed definition of unused variables
12198 save_optimize and save_options
12200 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12202 * clean.mk: removed '=' in "-maxdepth=1"
12203 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12204 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12206 2003-10-06 Borut Razem <borut.razem AT siol.net>
12208 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12209 my_unput() replaced by unput()
12211 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12213 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12214 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12215 type-punned pointer will break strict-aliasing rules"
12216 Old LR behaviour is again default; Klaus' LR can be choosen by
12217 defining the environment variable LRKLAUS
12221 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12222 * clean.mk: fixed removal of files in bin/CVS/
12223 * device/lib/clean.mk: fixed removal of directories small and large
12224 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12226 * src/SDCCval.c: removed superflous test for pedantic
12228 2003-10-05 Borut Razem <borut.razem AT siol.net>
12230 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12231 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12232 message "unmatched #pragma SAVE and #pragma RESTORE"
12234 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12236 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12237 assembly, critical functions, atomic, nojtbound)
12239 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12241 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12247 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12250 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12252 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12254 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12255 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12256 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12258 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12260 * src/z80/gen.c (genRet): fixed bug #524753
12261 * src/z80/gen.c (genCast): fixed internal error on cast from
12263 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12264 fix for bug #477835 to the z80
12265 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12266 for tracking iCodes in the peephole optimizer for z80
12268 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12271 the other part of bug #814548
12272 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12274 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12276 * src/SDCCcse.c: fixed part of bug #814548
12278 2003-09-28 Borut Razem <borut.razem AT siol.net>
12280 * src/asm.c: rewrite of printILine() to use temporary file instead
12282 * src/xa51/main.c: commented out declaration of int rewinds
12284 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12286 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12288 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12290 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12291 * src/asm.c (printILine): Fixed bug #811015
12293 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12295 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12298 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12300 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12301 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12302 to correctly handle general case of AOP_PAIRPTR
12303 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12305 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12307 * src/mcs51/ralloc.c (fillGaps),
12308 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12309 register positioning bug)
12311 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12313 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12315 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12317 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12318 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12319 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12320 (ralloc doesn't intentionally do this now, but perhaps later)
12321 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12322 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12323 register positioning bugs (Fixed bug #762602 and #795325)
12324 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12325 (Fixed bug #808779)
12326 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12327 lines that --i-code-in-asm generates
12329 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12331 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12332 trying to fclose a FILE* that was already closed.
12334 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12336 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12337 of const struct should be treated as if const themselves)
12339 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12341 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12343 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12345 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12346 Unix (/n) and DOS (/r/n) line terminations.
12348 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12350 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12353 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12355 * src/mcs51/gen.c (genFunction, genEndFunction),
12356 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12357 and restore of EA so that stack offsets to parameters are
12358 correct when using both critical and reentrant/stack-auto.
12359 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12360 size (can be triggered in error if sloc is shared between
12361 different sized objects)
12362 * device/include/float.h: fixed macros to explicitly use
12363 unsigned long where needed
12365 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12367 Feature req. 799831: added code to allow nesting of critical functions
12368 * src/mcs51/gen.c (genFunction, genEndFunction)
12369 * src/ds390/gen.c (genFunction, genEndFunction)
12371 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12373 * src/SDCCsymt.c (sclsFromPtr),
12375 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12376 support for standard C idiom of memory mapped variables; for
12377 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12378 to xdata int at 0x1234 tempvar = 1.
12379 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12380 provided by Akiya ISHIDA
12382 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12384 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12385 * src/SDCCval.c (constVal): added reduction from int to char
12386 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12387 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12388 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12390 * support/regression/tests/shifts.c: fixed
12392 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12394 * src/z80/gen.c (genXor): Fixed bug #805445
12396 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12398 Fixed bug #621531 (const & volatile confusion in the type chain).
12399 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12400 refer to the const or volatile state of the pointer itself.
12412 * src/pic16/ralloc.c
12413 * support/regression/tests/const.c
12415 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12417 When checking for duplicated modules, use absolute paths
12418 instead of relative paths. Files changed:
12423 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12425 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12427 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12429 * device/include/string.h: added size_t typedef, changed
12430 prototypes to use size_t, eliminated separate reentrant and
12431 non-reentrant declarations, added _memmove declaration
12432 * device/lib/_memcpy.c: changed to use size_t instead of int,
12433 changed /4 to >>2 to avoid division library call
12434 * device/lib/_memcmp.c,
12435 * device/lib/_memset.c,
12436 * device/lib/_strncat.c,
12437 * device/lib/_strncpy.c,
12438 * device/lib/_strncmp.c: changed to use size_t instead of int
12439 * device/lib/_memmove.c: new file (fixed bug #772294)
12440 * device/lib/Makefile.in: added _memmove.c
12441 * device/lib/z80/asm_strings.s: fixed bug #772290
12442 * support/regression/tests/bitfields.c: attempt to fix host assertion
12443 failure on amd64-unknown-linux2.2
12445 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12447 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12448 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12449 * as/z80/asmain.c (main): fixed bug #801766
12451 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12453 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12456 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12458 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12459 reported in bug #800609
12461 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12463 * Top header beautifications in src/pic16 directory:
12464 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12465 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12466 pcoderegs.h, ralloc.c, ralloc.h
12467 * main.c: added top header and GPL license notice
12468 * pcode.c: fixed the if-conditional warning
12470 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12472 * device/lib/_mullong.c: replaced int by short for gcc
12474 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12476 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12477 and JUMPTABLE iCodes properly now (worked by accident before)
12478 * src/mcs51/gen.c (leftRightUseAcc),
12479 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12480 iCode properly now. Use getSize instead of nRegs since a & b
12481 aren't part of the nRegs tally.
12483 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12485 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12486 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12487 before instructions that use the _STATUS register
12489 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12491 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12492 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12493 fetching of the pointer
12494 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12495 copied from genNearPointerSet()
12496 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12497 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12498 If they pop r0/r1 they must be called in the opposite order than aopOp().
12499 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12500 (resp. --stack-auto), prepared for --xstack
12502 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12504 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12506 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12508 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12509 these ports have their own __sdcc_external_start()
12511 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12513 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12514 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12515 type for bits was changed. It resulted in bit variables becoming
12516 global, which is not permitted in PIC 14 assembly output.
12518 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12520 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12522 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12524 Z80 and MCS51 linkers complaint if a public symbol is defined
12525 in more than one library module:
12529 * as/mcs51/Makefile.in
12531 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12533 A few small changes that speed up the peephole optimizer.
12537 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12539 Try to make the peephole optimizer smarter by maintaining
12540 an association between the assembly source code and the
12541 iCodes that originated them. Put this information to use
12542 with a new peephole rule condition "notVolatile" so that
12543 the rules can be aggressive yet still safe.
12548 * src/mcs51/peeph.def
12550 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12555 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12556 if the left or right operand symbols have the accuse flag set.
12558 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12560 Changed the type of the result of the ! (NOT) operator to char;
12561 previously it returned the same type as the source. This allows
12562 us to eliminate all the genFloatNot functions (all of its target
12563 implementations were very buggy) since !float can use the same
12566 * src/SDCCicode.c (ast2iCode): ! returns char
12567 * src/mcs51/gen.c (genNot, genNotFloat),
12568 * src/ds390/gen.c (genNot, genNotFloat),
12569 * src/z80/gen.c (genNot, genNotFloat),
12570 * src/pic/gen.c (genNot, genNotFloat),
12571 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12573 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12575 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12576 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12577 during interrupts. Ensure WSAVE is located at a shared bank address.
12578 2. Fixed page selection in some places
12579 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12580 the registers name strings.
12581 4. Fixed "signed / unsigned compare" compiler warnings.
12582 5. The PIC port manages its own allocation of the general purpose
12583 registers, but makes no attempt to reuse them. As a result when
12584 compiling it soon runs out of general purpose registers. Some
12585 additional code was added to the files pcode.c and device.c to walk
12586 through the function call tree and rename the registers so that they
12596 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12597 genPlus() & genMinus() when the result is the same as left or right
12599 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12601 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12603 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12605 Made bitfield a distinct type from bit so that bitfields
12606 convert as per ANSI C and bits retain their traditional
12607 boolean style behaviour. Implemented bitfield support in
12615 * src/ds390/gen.c: bit v bitfield split
12616 * src/z80/gen.c: New support for bitfields
12617 * support/regression/tests/bitfields.c: reenabled z80,
12620 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12622 Rules 246.x, 247.x relate to bitfields, the others speed up
12623 access to xdata mapped I/O devices.
12625 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12627 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12629 Cleaned up genPackBits and genUnpackBits and added two helper
12630 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12631 for literal assignments in genPackBits (thanks to Frieder for
12637 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12639 Fixed bug #748310 (pointer to function type mishandled when the
12640 function name is omitted). Also fixed a SIGSEGV when a function
12641 attribute (reentrant, etc) is used on a non-function or on a
12642 function but misplaced before the parameter list.
12644 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12646 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12647 * support/Util/SDCCerr.h,
12648 * support/Util/SDCCerr.c: Added func attr misuse error msg
12650 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12652 Fixed bug #787649 by anonymous
12653 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12654 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12656 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12658 Fixed numerous bitfield problems.
12660 * src/SDCC.y: More bitfield related error checking
12662 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12663 * support/Util/SDCCerr.h,
12664 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12665 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12666 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12667 * support/regression/tests/bitfields.c: tests added
12669 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12671 Made the constant following the "interrupt" keyword optional. If
12672 omitted, the function will not automatically be given an entry
12673 in the interrupt vector table (similar to #pragma NOIV, but
12674 less syntacticly kludgy). The interrupt number is also now
12675 range checked. Also fixed a bug in the high order bit example
12682 * support/Util/SDCCerr.c
12683 * support/Util/SDCCerr.h
12686 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12688 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12689 * src/SDCCicode.c (operandOperation): rewritten some ops
12690 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12691 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12693 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12694 be re-activated by defining REDUCE_LITERALS)
12695 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12696 unsigned, but are signed by default
12697 * src/SDCCval.c (constVal): rearranged
12698 * src/SDCCval.c (valMod): preliminary fix
12699 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12700 * support/regression/literalop.c: added, work in progress
12702 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12704 Generate warnings for useless declarations like "char data;"
12705 that don't do what new users expect.
12708 * support/Util/SDCCerr.h
12709 * support/Util/SDCCerr.c
12711 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12713 * src/SDCCval.c (valMult): fix overflow detection of negative int
12715 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12717 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12719 Changes to support big endian targets:
12732 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12734 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12735 * device/lib/time.c: fixed warning "integer overflow in expression"
12737 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12739 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12740 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12741 constants are unsigned; added recognition of "u" flag for unsigned
12742 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12743 * src/SDCCval.c (valDiv, valMod): fixed signdness
12744 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12745 signedness of modulo, left and right shift
12746 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12747 * support/Util/SDCCerr.h: added warning W_INT_OVL
12748 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12749 * src/SDCCast.c (ast_print): improved output of constants
12751 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12753 Fixed some warnings when building with MSVC:
12755 * as/mcs51/asdata.c
12759 * link/z80/aslink.h
12760 * link/z80/lkdata.c
12761 * link/z80/lkeval.c
12766 * support/cpp2/cpplib.c
12770 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12772 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12774 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12776 * support/librarian/clean.mk: Do not remove Makefile.
12777 * support/librarian/Makefile: added.
12779 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12781 Added librarian to MSVC build:
12784 * support/librarian/librarian.dsp
12786 'configure' not needed for librarian, removed:
12787 * support/librarian/configure
12788 * support/librarian/configure.in
12789 * support/librarian/config_in.h
12790 * support/librarian/Makefile.in
12792 Hopefully these ones built the librarian and the rest of sdcc properly:
12794 * Makefile.common.in
12796 Messed up 'configure', so revert to previous version:
12800 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12802 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12803 there, while the mantissa of a double is "only" 53 bits wide.
12805 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12807 Adding sdcclib to the build. MSVC project coming soon.
12808 Files added/changed:
12810 * support/librarian/clean.mk
12811 * support/librarian/configure
12812 * support/librarian/configure.in
12813 * support/librarian/config_in.h
12814 * support/librarian/Makefile.bcc
12815 * support/librarian/Makefile.in
12816 * support/librarian/sdcclib.c
12819 * Makefile.common.in
12823 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12825 Linker now complaints if linked modules have conflicting options, for
12826 example, one compiled using --model-large and another one compiled with
12827 --model-small. The following files were modified:
12829 * as/mcs51/asdata.c
12830 * as/mcs51/aslink.h
12832 * as/mcs51/asmain.c
12834 * as/mcs51/i51pst.c
12835 * as/mcs51/lkdata.c
12836 * as/mcs51/lklibr.c
12837 * as/mcs51/lkmain.c
12843 * link/z80/aslink.h
12844 * link/z80/lkdata.c
12845 * link/z80/lklibr.c
12846 * link/z80/lkmain.c
12849 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12851 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12852 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12854 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12856 * src/z80/mappings.i: fix _mul[us][int,long] entries
12858 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12860 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12862 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12864 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12865 * support/regression/tests/bitopcse.c: added
12873 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12875 added support for new library format to z80, gbz80 linkers:
12881 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12883 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12884 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12886 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12888 added DUMMY_READ_VOLATILE:
12897 * src/SDCCcse.c (algebraicOpts): many improvements
12898 * src/SDCCcse.h: removed algebraicOpts()
12899 * src/SDCCicode.c (picDummyRead): added
12901 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12903 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12904 "Insufficient space in data memory".
12906 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12908 * src/mcs51/gen.c: fixed bug #771358
12909 * src/z80/gen.c: fixed bug #759087
12911 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12913 * src/pic16/glue.c: minor cleanup by Vangelis
12915 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12917 * device/include/regc515c.h: fixed #758477
12918 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12919 * device/lib/_gptrput.c: saved a few bytes
12920 * my tab spacing is 8, yours too?)
12921 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12922 * device/lib/serial.c: process RX bytes earlier than TX bytes
12923 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12925 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12927 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12929 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12931 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12933 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12935 * device/lib/Makefile.in: bad fix, reverted to 1.43
12937 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12939 * device/lib/Makefile.in: added missing z80 object files
12941 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12943 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12944 pic16 progress by Vangelis:
12947 * src/pic/Makefile:
12954 * pic16/genarith.c:
12959 * pic16/pcodepeep.c:
12962 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12964 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12966 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12968 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12969 added gbz80 build to MSVC project.
12970 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12971 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12972 from 8051 stuff and setup so it links using a .lnk file.
12974 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12976 * support/librarian/sdcclib.c: sdcc librarian.
12977 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12980 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12982 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12984 2003-07-02 Borut Razem <borut.razem AT siol.net>
12986 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12987 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12988 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12989 src/xa51/main.c, src/z80/main.c:
12990 virtualization of glue() function: each port has it's own glue function,
12991 which is accessed by do_glue function pointer in PORT.general structure
12993 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12995 * DS800C400 fun, improved ROM interface and tinibios.
12997 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12999 * More support for DS80C400. Now includes beginning of interface to ROM.
13001 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13003 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13005 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13007 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13009 2003-06-19 Borut Razem <borut.razem AT siol.net>
13011 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13013 2003-06-19 Borut Razem <borut.razem AT siol.net>
13015 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13016 fixed Z80 port - crt0.o: cannot open.
13018 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13020 * support/Util/MySystem.c (merge_command): revert bad fix
13022 2003-06-18 Borut Razem <borut.razem AT siol.net>
13024 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13026 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13028 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13029 option --use-stdout sends errors to stdout instead of stderr.
13031 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13033 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13035 2003-06-15 Borut Razem <borut.razem AT siol.net>
13037 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13038 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13039 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13040 fixed width array of pointers replaced with sets;
13041 multiple include and lib paths ared transferred to preprocessor and linker
13042 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13043 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13044 fixed width array of pointers
13045 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13046 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13047 fixupPath(), getPathDifference()
13048 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13049 fixed width array of pointers
13051 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13053 * src/pic16/ralloc.c: fix warnings
13054 * src/pic16/pcode.c: fix warning
13056 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13058 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13059 know all the details, but essentially this set of changes enable
13060 the pic16 port to generate movff instructions and generate assembler
13064 * src/pic16/glue.c:
13065 * src/pic16/pcode.c:
13066 * src/pic16/device.c:
13067 * src/pic16/main.c:
13068 * src/pic16/pcode.h:
13069 * src/pic16/pcoderegs.c:
13070 * src/pic16/ralloc.c:
13071 * src/pic16/ralloc.h:
13073 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13075 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13076 added option --vc, so sdcc errors and warnings are compatible with
13077 Microsoft Visual Studio.
13079 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13081 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13082 device/lib/libfloat.lib: added atof function.
13084 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13086 * doc/sdccman.lyx: updated to Lyx 1.3
13087 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13088 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13089 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13091 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13093 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13095 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13097 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13098 additions to the "related tools/documentation" section
13100 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13102 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13104 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13106 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13107 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13109 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13111 * doc/sdccman.lyx: fix double dash and other minor things
13112 * doc/Makefile: fix double dash
13114 2003-05-28 Karl Bongers(patches from Martin Helmling)
13115 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13116 condition and ignore commands.
13118 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13120 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13121 is in parts still quite out of date, I did changes as far as I felt makes sense
13122 for a non-native english speaker.
13123 Please feel free to add to the manual or to correct my changes.
13124 * doc/Makefile: undid touching the date of intermediate tex files.
13126 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13128 * doc/sdccman.lyx: Manual has an index now
13130 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13132 Finalize muluint/mulsint and mululong/mulslong merging:
13133 * device/lib/_mulint.c
13134 * device/lib/_mullong.c
13135 * device/lib/gbz80/mul.s
13136 * device/lib/gbz80/stubs.s
13137 * device/lib/z80/mul.s
13138 * device/lib/z80/stubs.s
13139 * src/SDCCsymt.c (initCSupport)
13141 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13143 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13144 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13145 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13146 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13149 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13151 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13152 the regression tests I'm not brave enough to enable 245.b, 245.c
13153 * doc/sdccman.lyx: added latex preamble for hyperref package.
13154 Using pdflatex this will give you a hyperlinked pdf file with
13155 bookmarks. (prepend '%' before /usepackage if this breaks something)
13157 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13159 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13161 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13163 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13165 2003-05-21 <johan AT balder>
13167 * src/SDCCglue.c (printIval): fixed bug #739934
13169 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13171 Applied patch from bug 737905 (renamed yylineo to mylineno):
13178 * src/pic16/pcode.c: Cleaned warnings
13179 * src/pic16/pcodeflow.c: Cleaned warnings
13180 * src/pic16/pcoderegs.c: Cleaned warnings
13182 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13184 * src/pic16/pcode.c: Cleaned warnings
13185 * src/pic16/pcodepeep.c: Cleaned warnings
13186 * src/pic16/ralloc.c: Cleaned warnings
13188 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13190 * doc/sdccman.lyx: fixed bug 739745
13191 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13193 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13195 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13196 it can be defined with CFLAGS when running configure
13197 * src/SDCCmain.c: fixed compiling + linking with object files
13199 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13201 * configure.in: configure for pic16 port,
13202 added --disable-pic16-port
13203 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13204 * src/SDCCmain.c: linkOptions is changed to set *,
13205 added if/endif conditional macros to remove options help
13206 messages from optionsTable when a port is not configured, added
13207 support for the PIc16 port in the ports table, when executing
13208 the compiler with no port specified on command line, a default
13209 port is selected with the new macro DEFAULT_PORT which is
13210 defined in port.h, in setDefaultOptions() linkOptions is removed
13211 from initialization assignment, since now it is a set,
13212 parseCmdLine uses setParseWithComma for linkOptions, in
13213 linkEdit() linkOptions are accessed with new function indexSet()
13214 which returns the i'th item of a set variable. See SDCCset.c, in
13215 linkEdit() when calling buildCmdLine(), added linkOptions as
13216 last argument. Now users can pass arguments to gplink via the
13217 -Wl option, main() uses pic16glue() to glue up pic16 programs
13218 * src/SDCCpeeph.c: various changes to support pic16
13219 * src/SDCCset.c: added function void *indexSet(set *, int) to
13220 return the i'th item of the set
13221 * src/SDCCset.h: added function prototype for indexSet()
13222 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13223 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13224 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13225 added macro DEFAULT_PORT
13226 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13227 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13229 * src/pic16/glue.c: commented out some error producing lines
13230 * src/pic16/main.c: __config directives are commented out to stop
13231 gpasm complaining and test the linkage with gplink, _linkCmd and
13232 _asmCmd changed to be more gplink and gpasm friendly
13233 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13234 produced an error when parsed, peep rule 12 is added to utilize
13235 movff, but it is commented out since the pCode does not support
13236 yet a command with 2 address arguments
13238 2003-05-18 <johan AT balder>
13240 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13241 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13242 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13244 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13245 Added feature to script commands from file.
13247 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13249 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13250 * src/SDCCutil.c: include ctype.h for win32
13252 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13254 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13256 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13258 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13259 Fixed so you can set breakpoints prior to run, run does not stop
13260 on entry now. Add tbreak. Other enhancements and fixes for use
13263 2003-05-12 Borut Razem <borut.razem AT siol.net>
13265 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13267 2003-05-11 Borut Razem <borut.razem AT siol.net>
13269 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13270 the path of bin directory, so that PATH is the only env. variable, which has to be set
13271 in case of standard installation.
13272 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13273 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13274 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13276 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13278 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13279 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13280 temp files are in the port dir; clean the gen/test directory when
13281 generating new test.c
13282 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13283 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13284 * support/regression/tests/zeropad.c: added
13286 2003-05-09 <johan AT balder>
13288 * src/SDCCglue.c: fixed bug #597940
13290 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13292 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13293 cache sfr, optimize next,step, fix off by one sourceline,
13294 support ddd list function.
13295 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13297 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13299 * support/regression/HTMLgen.py: added compare_s2f()
13300 * support/regression/Makefile: redo 1.27
13301 * support/regression/generate-cases.py: redo 1.5
13303 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13305 * support/regression/tests/float.c: workaround 33 bit hex constant
13306 * support/regression/tests/simplefloat.c: fix division for host
13308 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13310 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13311 that tame's the PIC's over-aggressive optimizer.
13313 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13315 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13318 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13320 Initial support for DS80C400. "Hello world" runs on TINIm400
13323 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13325 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13326 * Some notes on ddd usage added in debugger/README
13327 Martin Helmling adding more features and fixes for ddd GUI debugger.
13328 Code added for nexti, stepi, up, down, and other adjustments.
13330 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13332 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13333 * src/pic/peeph.def Added two rules to optimize carry manipulation
13334 * src/pic/* removed debug printfs
13336 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13338 * debugger/mcs51/cmd.c: added header newalloc.h
13340 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13342 * as/Makefile: new EXEEXT
13343 * as/z80/Makefile: remove trailing slash of BUILDIR
13344 * as/z80/clean.mk: new EXEEXT
13345 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13346 * support/cpp2/Makefile.in: new EXEEXT
13347 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13349 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13351 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13352 EXEEXT was introduced to fix all related problems with targets
13353 "clean", "install" and "uninstall"; a couple of further flaws
13354 especially with "clean" have been fixed too
13355 * as/mcs51/Makefile.in
13356 * as/mcs51/clean.mk
13360 * debugger/mcs51/Makefile.in
13361 * debugger/mcs51/clean.mk
13362 * link/z80/Makefile
13363 * link/z80/Makefile.in
13364 * link/z80/clean.mk
13366 * packihx/Makefile.in
13368 * sim/ucsim/Makefile
13369 * sim/ucsim/clean.mk
13370 * sim/ucsim/avr.src/Makefile.in
13371 * sim/ucsim/avr.src/clean.mk
13372 * sim/ucsim/s51.src/Makefile.in
13373 * sim/ucsim/s51.src/clean.mk
13374 * sim/ucsim/xa.src/Makefile.in
13375 * sim/ucsim/xa.src/clean.mk
13376 * sim/ucsim/z80.src/Makefile.in
13377 * sim/ucsim/z80.src/clean.mk
13378 * sim/ucsim/main_in.mk
13379 * sim/ucsim/packages_in.mk
13380 * sim/ucsim/gui.src/Makefile.in
13381 * sim/ucsim/gui.src/serio.src/Makefile.in
13382 * sim/ucsim/gui.src/serio.src/clean.mk
13385 * support/cpp2/Makefile.in
13386 * support/cpp2/clean.mk
13387 * support/makebin/Makefile
13388 * support/makebin/clean.mk
13389 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13390 * doc/sdccman.lyx: --program-suffix no longer needed
13392 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13394 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13395 Martin Helmling added support for ddd GUI debugger.
13396 Code added to display assembly, set variables, and other commands
13397 to interface to ddd.
13399 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13401 * as/Makefile: fix target clean
13402 * as/clean.mk: fix target clean
13403 * as/z80/clean.mk: fix target clean
13405 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13407 * Makefile.common.in: added AT EXEEXT AT
13408 * configure.in: removed all mingw32 stuff
13409 * configure: rebuilt from configure.in
13410 * doc/sdccman.lyx: updated section "installation"
13411 * support/scripts/sdcc_mingw32: adapted to configure
13412 * support/scripts/sdcc_cygwin_mingw32: added
13414 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13416 * src/pic Added object file support for the PIC port
13417 * src/pic Applied patch from Craig Franklin (this started the object file support)
13418 * src/regression Updated the PIC regression tests for object files
13420 2003-04-20 Borut Razem <borut.razem AT siol.net>
13422 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13423 lklex.c: In function `getfid':
13424 lklex.c:203: warning: array subscript has type `char'
13425 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13426 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13427 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13428 stack handling macros
13430 2003-04-19 Borut Razem <borut.razem AT siol.net>
13432 * "handling space characters in file path" task:
13433 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13434 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13435 * support/Util/MySystem.h: make it self-sufficient
13436 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13437 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13438 handling space characters in file path
13439 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13440 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13441 * support/Util/MySystem.c: handling space characters in executable's path
13443 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13445 * as/z80/Makefile: fix permanent rebuild of z80
13446 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13447 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13449 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13451 * src/SDCCopt.c: add special case optimization to replace modulo by
13452 a power of two with a bitwise AND.
13454 2003-04-18 <johan AT balder>
13456 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13458 2003-04-17 <johan AT balder>
13460 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13461 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13463 2003-04-13 Borut Razem <borut.razem AT siol.net>
13465 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13466 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13467 fixed mingw problem in adl_NORMALIZE_PATH
13469 2003-04-12 Borut Razem <borut.razem AT siol.net>
13471 * fixed "#pragma SAVE/RESTORE can not be nested":
13472 * src/SDCC.lex: reworked pragma handling functions
13473 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13474 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13476 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13478 * src/SDCCutil.c (pathEquivalent): defined but not used
13479 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13480 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13481 * configure: rebuilt from configure.in
13482 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13483 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13484 * device/include/Makefile.in: replace sdcc_datadir
13485 * device/lib/Makefile.in: replace sdcc_datadir
13486 * Makefile.common.in: add LDFLAGS from configure
13487 * packihx/Makefile.in: use LDFLAGS
13488 * src/Makefile.in: use LDFLAGS
13489 * support/cpp2/Makefile.in: add LDFLAGS from configure
13490 * support/makebin/Makefile: use LDFLAGS
13491 * .version: bumped version number to 2.3.5
13493 2003-04-12 Borut Razem <borut.razem AT siol.net>
13495 * completed "different paths" task:
13496 * src/SDCCmacro.c: fixed bug in handling quotes
13497 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13498 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13500 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13502 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13504 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13506 * ds390/gen.c ds390/peeph.def: fix bug 706781
13508 2003-04-11 Borut Razem <borut.razem AT siol.net>
13510 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13512 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13514 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13515 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13516 set - this bit used to not be set...).
13517 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13518 bad code in PIC Port
13519 * src/regression/and2.c added to test bug 609268
13520 * src/regression/Makefile added and2.c to regression test
13523 2003-04-08 <johan AT CP255758-A>
13525 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13526 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13527 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13529 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13531 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13533 * support/cpp2/Makefile.in: fix bug #487815
13534 * configure: rebuilt from configure.in
13535 * Makefile.common.in: docdir changed, new path suffixes
13536 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13537 * sdcc_vc_in.h: reflect changes from sdccconf.h
13538 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13539 * src/SDCCutil.h: remove BINDIR hack
13540 * doc/sdccman.lyx: update new path hierarchy
13542 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13544 * src/SDCCpeeph.c: added okToRemoveSLOC test
13546 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13548 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13550 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13552 * src/SDCCpeeph.c: added labelIsReturnOnly test
13553 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13555 2003-04-05 <johan AT balder>
13557 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13558 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13559 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13560 * src/SDCCast.c: fixed a warning
13561 * src/SDCCast.h: fixed a warning
13562 * src/SDCCicode.c (operandFromAst): fixed a warning
13564 2003-04-04 <johan AT balder>
13566 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13567 * src/SDCCast.c (decorateType): fixed bug #715076
13568 * src/SDCC.y: fixed bug #702907
13570 2003-04-03 <johan AT balder>
13572 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13573 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13574 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13575 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13576 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13578 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13580 * _decdptr.c: fix return values
13581 * _gptrget.c: fix return values
13582 * _gptrgetc.c: fix return values
13583 * _gptrput.c: fix return values
13584 * _mulint.c: fix return values
13585 * as/z80/Makefile: fix 'make -j' problem
13587 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13589 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13590 * configure.in: big cleanup, updated to autoconf 2.5x
13591 * configure: rebuilt from configure.in
13592 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13593 * sdcc_vc_in.h: reflect changes from sdccconf.h
13594 * doc/Makefile: fixed a flaw in "make install"
13596 2003-04-02 <johan AT balder>
13598 * src/ds390/gen.c (genCmp): no comments
13599 * src/mcs51/gen.c (genCmp): no comments
13600 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13601 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13603 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13605 * support/regression/generate-cases.py: place generated file in given sub directory
13606 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13607 * support/regression/Makefile: improvements for 'make -j';
13608 side effect: it's simpler and faster now
13610 2003-03-31 Borut Razem <borut.razem AT siol.net>
13612 * src/z80/main.c: link-{port} and as-{port} defined without path
13613 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13615 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13617 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13619 2003-03-30 Borut Razem <borut.razem AT siol.net>
13621 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13622 changed type of list parameter to set
13623 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13624 * src/port.h: changed type of do_assemble() parameter to set
13625 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13626 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13627 definition of "cppoutfilename" macro with NULL value in preProcess()
13628 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13629 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13630 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13631 replaced with set *binPathSet
13632 * shash_add() deallocates the item, if allready exsists, before adding the new one
13633 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13635 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13637 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13638 a nested for loop bug in the PIC port
13639 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13642 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13644 * support/Util/dbuf.h: remove C++ stuff to make it portable
13646 2003-03-28 Borut Razem <borut.razem AT siol.net>
13648 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13649 literal strings in stringLiteral()
13650 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13651 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13654 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13656 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13658 2003-03-26 <johan AT balder>
13660 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13661 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13662 * src/SDCCast.c (decorateType): fixed " -v < 3"
13664 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13666 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13667 Added Lenny Story's debug infrastructure changes:
13668 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13669 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13670 * src/cdbFile.c: added
13671 * src/SDCCdebug.c: added
13672 * src/SDCCdebug.h: added
13673 * src/SDCCast.c (createFunction)
13674 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13675 * src/SDCCmain.c (parseCmdLine, main)
13676 * src/SDCCmem.c (redoStackOffsets)
13677 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13680 * src/avr/gen.c (genAVRCode)
13681 * src/ds390/gen.c (gen390Code)
13682 * src/mcs51/gen.c (gen51Code)
13683 * src/pic/gen.c (genpic14Code)
13684 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13685 * src/xa51/gen.c (genXA51Code)
13686 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13688 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13690 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13691 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13693 2003-03-22 <johan AT balder>
13695 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13697 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13699 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13700 * doc/cdbfileformat.lyx: added, written by Lenny Story
13701 * doc/Makefile: added cdbfileformat.lyx
13702 * doc/clean.mk: added cdbfileformat.lyx
13704 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13706 * src/mcs51/peeph.def: fix bug #705773
13708 2003-03-20 <johan AT balder>
13710 An sfr/sbit can have an "at #" AND an initializer
13711 * src/SDCCsymt.c (checkSClass):
13712 * src/SDCCmem.c (allocGlobal):
13713 * src/SDCCmem.c (allocLocal):
13714 * src/SDCCast.c (createBlock):
13716 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13718 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13720 2003-03-16 <johan AT balder>
13722 Undid the hackup of const and volatile, the problem is much bigger
13724 * src/SDCCast.c:1.171
13725 * src/SDCCglue.c:1.138
13726 * src/SDCCicode.c:1.146
13727 * src/SDCCsymt.c:1.150
13728 * src/SDCCval.c:1.65
13730 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13732 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13733 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13735 2003-03-13 <johan AT balder>
13737 Hackup const and volatile modifiers in type chains a bit:
13739 * src/SDCCast.c:1.169
13740 * src/SDCCglue.c:1.136
13741 * src/SDCCicode.c:1.143
13742 * src/SDCCsymt.c1.146
13743 * src/SDCCsymt.h1.59
13744 * src/SDCCval.c:1.63
13746 2003-03-12 <johan AT balder>
13748 * src/SDCCBBlock.h: more LRH debugging junk
13749 * src/SDCCcflow.h: more LRH debugging junk
13750 * src/SDCCloop.c: more LRH debugging junk
13751 * src/SDCC.y (struct_declaration): fixed bug #697590
13752 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13753 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13754 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13756 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13757 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13758 test function names must now match exactly).
13759 * src/SDCCcse.c: added special case in findCheaperOp to allow
13760 extending a short integer. Makes less awful code for bug 700121 test case.
13762 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13764 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13765 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13767 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13769 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13770 actually called (operandsNotEqual() was called for all
13771 operandsNotEqualX tests).
13773 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13775 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13776 with shorter literals. Fixes bug 700121.
13778 2003-03-11 <johan AT balder>
13780 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13782 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13784 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13785 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13787 2003-03-10 Borut Razem <borut.razem AT siol.net>
13789 * src/SDCCmain.c: pipe preprocessor's output
13790 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13791 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13792 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13793 which closes all pipes in pipeSet set
13794 * src/SDCCset.c: free deleted item in function deleteSetItem()
13795 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13796 moved from z80 to src subproject
13797 * .version: increased version number to 2.3.4
13799 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13801 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13802 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13803 * support/regression/ports/xa51/spec.mk: fix typo
13805 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13807 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13809 2003-03-09 Borut Razem <borut.razem AT siol.net>
13811 * src/SDCCmain.c: pipe preprocessor's output
13812 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13813 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13814 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13815 which closes all pipes in pipeSet set
13816 * src/SDCCset.c: free deleted item in function deleteSetItem()
13817 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13818 moved from z80 to src subproject
13820 2003-03-09 Borut Razem <borut.razem AT siol.net>
13822 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13823 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13824 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13825 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13826 * src/SDCCglobl.h: unification of WIN32 native definitions
13828 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13830 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13832 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13834 * src/configure.in: check for endianess (even while cross-compiling)
13835 * src/configure: check for endianess (even while cross-compiling)
13836 * src/configure_in.h: check for endianess (even while cross-compiling)
13837 * src/avr/gen.c: remove old endianess stuff
13838 * src/mcs51/gen.c: remove old endianess stuff
13839 * src/ds390/gen.c: remove old endianess stuff
13840 * src/pic/gen.c: remove old endianess stuff
13841 * src/pic/genarith.c: remove old endianess stuff
13842 * src/pic/glue.c: fix endianess check
13843 * src/pic16/gen.c: remove old endianess stuff
13844 * src/pic16/genarith.c: remove old endianess stuff
13845 * src/pic16/glue.c: fix endianess check
13846 * src/xa51/gen.c: remove old endianess stuff
13847 * src/z80/gen.c: fix endianess check
13848 * src/SDCCglue.c: fix endianess check
13849 * src/ds390/peeph.def: fix bug 700036
13851 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13853 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13854 * src/configure: find appropriate data-types on host for SDCC's int and long
13855 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13856 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13857 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13859 2003-03-07 <johan AT balder>
13862 some minor cleanups before the big shot
13863 OP_DEFS and OP_USES now use Kevin's protection
13864 new option --nolabelopt
13866 * src/SDCCBBlock.c:
13875 * src/ds390/ralloc.c:
13876 * src/mcs51/ralloc.c:
13877 * src/pic/ralloc.c:
13878 * src/xa51/ralloc.c:
13879 * src/z80/ralloc.c:
13881 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13883 * src/pic/pcode.c (get_op): fix 64 bit warnings
13884 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13885 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13886 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13887 * support/regression/tests/malloc.c: fix 64 bit warnings
13889 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13891 * src/mcs51/gen.c (genMinus): fixed bug 696436
13893 2003-03-02 Borut Razem <borut.razem AT siol.net>
13895 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13897 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13899 * configure.in: test for mkstemp
13900 * sdccconf_in.h: add HAVE_MKSTEMP
13902 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13904 * device/include/ctype.h: removed warning while using --stack-auto
13905 * device/include/malloc.h: removed warning while using --stack-auto
13906 * device/include/string.h: removed warning while using --stack-auto
13908 2003-02-23 Borut Razem <borut.razem AT siol.net>
13910 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13911 because NDEBUG is defined (see man assert)
13912 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13914 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13916 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13917 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13919 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13921 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13922 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13924 2003-02-18 <johan AT balder>
13926 * as/mcs51/asmain.c (asmbl): module can start with a digit
13927 * as/z80/asmain.c (asmbl): module can start with a digit
13929 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13931 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13932 * src/asm.c: fix pipe() for Mingw32
13934 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13936 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13937 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13938 make -V work again; --c1mode reads now from stdin
13939 * doc/sdccman.lyx: added --c1mode
13940 * support/Util/SDCCerr.c: new messages for c1 mode
13941 * support/Util/SDCCerr.h: new messages for c1 mode
13942 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13944 2003-02-15 <johan AT balder>
13946 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13948 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13950 * doc/sdccman.lyx: Environment variables, -o and other minor things
13952 2003-02-14 <johan AT balder>
13954 * src/xa51/main.c: before anyone really tries to use it :)
13956 * Install doc's in share/sdcc/doc
13957 * removed some obsolete files
13958 * Do a proper make distclean and uninstall
13959 M Makefile.common.in
13962 M device/include/Makefile.in
13963 M device/lib/Makefile.in
13966 M sim/ucsim/doc/Makefile.in
13968 R src/avr/peeph.rul
13969 R src/xa51/peeph.rul
13970 M support/cpp2/Makefile.in
13971 M support/makebin/Makefile
13974 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13976 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13978 2003-02-10 Borut Razem <borut.razem AT siol.net>
13980 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13981 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13982 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13983 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13984 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13985 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13986 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13987 src/z80/Makefile.bcc: Borland Makefile cleanup
13988 * as/z80/Makefile.bcc: Added Borland Makefile
13989 * support/cpp2/borland.h: Removed
13991 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13993 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13994 * src/SDCC.lex: new pragma NOIV
13995 * src/SDCCglobl.h: new pragma NOIV
13996 * src/SDCCmem.c: new pragma NOIV
13998 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14000 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14002 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14004 * src/SDCCmain.c: signal handling is switched off by --debug
14005 * doc/Makefile: small fix for install; use clean.mk again
14006 * doc/clean.mk: clean *.pdf and *.html too
14008 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14010 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14011 * device/lib/printfl.c: fix a ds390 bug by making it portable
14012 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14013 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14014 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14015 * debugger/mcs51/cmd.c: converted multi-line string literals
14016 * sim/ucsim/globals.cc: converted multi-line string literals
14017 * src/SDCCmain.c: introduced signal handler to remove temp files
14018 * doc/Makefile: small tweaks, implement clean
14019 * doc: removed generated files
14021 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14023 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14024 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14025 Address Record is not correctly generated for DS390."
14027 2003-02-02 Borut Razem <borut.razem AT siol.net>
14029 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14030 * as/mcs51/asm.h: fixed compilation with Borland C
14031 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14032 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14033 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14034 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14035 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14036 src/z80/Makefile.bcc: delete $(LIB) only if exist
14037 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14039 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14041 * device/include/malloc.h: introduced NULL
14042 * device/include/string.h: introduced NULL
14043 * device/include/stdlib.h: introduced NULL
14044 * device/lib/_memcpy.c: removed NULL
14045 * device/lib/_strcat.c: removed NULL
14046 * device/lib/_strchr.c: removed NULL
14047 * device/lib/_strcmp.c: removed NULL
14048 * device/lib/_strcpy.c: removed NULL
14049 * device/lib/_strcspn.c: removed NULL
14050 * device/lib/_strlen.c: removed NULL
14051 * device/lib/_strncat.c: removed NULL
14052 * device/lib/_strncmp.c: removed NULL
14053 * device/lib/_strncpy.c: removed NULL
14054 * device/lib/_strpbrk.c: removed NULL
14055 * device/lib/_strrchr.c: removed NULL
14056 * device/lib/_strspn.c: removed NULL
14057 * device/lib/_strstr.c: removed NULL
14058 * device/lib/_strtok.c: removed NULL
14059 * device/lib/malloc.c: removed NULL, include own header
14061 2003-02-02 <johan AT balder>
14063 * 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
14064 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14065 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14066 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14067 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14068 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14070 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14072 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14075 2003-02-01 <johan AT balder>
14077 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14079 2003-01-31 <johan AT CP255758-A>
14081 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14083 2003-01-30 <johan AT balder>
14085 * src/SDCCBBlock.c: automatic bug detection
14086 * src/SDCCicode.c: automatic bug detection
14088 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14090 * src/SDCCglobl.h: now --xram-size 0 works
14091 * src/SDCCmain.c: now --xram-size 0 works
14093 2003-01-29 <johan AT balder>
14095 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14097 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14099 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14100 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14101 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14102 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14103 * src/SDCCglobl.h: Added options --xram-size and --code-size
14104 * src/SDCCmain.c: Added options --xram-size and --code-size
14106 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14108 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14109 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14111 2003-01-27 <johan AT balder>
14113 * src/SDCC.y: fixed bug #613764
14115 2003-01-26 <johan AT balder>
14117 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14118 * src/SDCCsymt.h: fixed bug #673374
14119 * src/SDCCglue.c: fixed bug #661910
14120 * src/SDCCast.c: fixed bug #458099 and 673374
14122 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14124 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14125 * as/mcs51/strcmpi.h: added
14126 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14127 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14128 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14129 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14130 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14131 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14132 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14133 * as/mcs51/Makefile.aslink: new module strcmpi
14134 * as/mcs51/Makefile.asx8051: new module strcmpi
14135 * as/mcs51/Makefil.bcc: new module strcmpi
14136 * as/mcs51/Makefile.in: new module strcmpi
14137 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14139 2003-01-26 <johan AT balder>
14141 * src/SDCCglue.c: reverted back to 1.124
14142 * src/SDCCast.c: reverted back to 1.156
14143 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14145 2003-01-25 <johan AT balder>
14147 * src/SDCCglue.c: A better fix for bug #661910
14148 * src/SDCCast.c: A better fix for bug #661910
14149 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14151 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14153 * src/Makefile.in: remove spawn.o
14154 * src/SDCCmain.c: remove spawn.h
14155 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14156 * src/spawn.c: removed
14157 * src/spawn.h: removed
14158 * support/regression/ports/ds390/spec.mk: link with -r
14160 2003-01-24 <johan AT CP255758-A>
14162 * src/ds390/gen.c (aopOp): fixed bug #667458
14163 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14164 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14165 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14167 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14169 * src/mcs51/peeph.def: better assembler identation by Frieder
14170 * src/mcs51/gen.c: better assembler identation by Frieder
14172 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14174 * as/z80/string.h: removed for gcc 3.2
14175 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14176 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14178 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14180 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14181 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14182 * support/regression/Makefile: separate temp files for ports
14183 * support/regression/generate-cases.py: separate temp files for ports
14184 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14185 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14187 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14189 * moved tinitalk to device/examples/ds390
14191 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14193 * as/mcs51/lkmem.c: rflag is for DS390
14194 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14195 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14196 (linkEdit): move mem- and map-files the same way as ihx-files
14197 * src/z80/main.c (_setDefaultOptions): removed --generic
14198 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14199 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14200 * src/pic/glue.c (picglue): --c1mode works again
14201 * src/pic16/glue.c (pic16glue): --c1mode works again
14202 * src/asm.c (printCLine): fix #660034
14204 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14206 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14207 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14208 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14209 * as/mcs51/lkmem (summary): better fix for sp problem
14210 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14211 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14212 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14213 remove --stack-after-data
14215 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14217 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14218 * src/SDCCutil.c (join): ugly bug: missing '\0'
14219 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14221 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14223 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14225 * src/pic/main.c (_asmCmd): gpasm supports -o
14226 * src/z80/main.c: more general macros
14227 * device/lib/Makefile.in: remove intermediate files
14229 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14231 * .version: Bumped version number to 2.3.3
14232 * src/SDCCBBlock.c: new option -o
14233 * src/SDCCglobl.h: new option -o
14234 * src/SDCCglue.c: new option -o
14235 * src/SDCCmain.c: new option -o
14236 * src/asm.c: new option -o
14237 * src/ds390/main.c: new option -o
14238 * src/pic/glue.c: new option -o
14239 * src/pic/pcode.c: new option -o
14240 * src/pic/ralloc.c: new option -o
14241 * src/pic16/glue.c: new option -o
14242 * src/pic16/pcode.c: new option -o
14243 * src/pic16/ralloc.c: new option -o
14244 * src/z80/main.c: new option -o
14245 * device/lib/Makefile.in: use -o
14246 * support/regression/ports/ds390/spec.mk: use -o
14247 * support/regression/ports/gbz80/spec.mk: use -o
14248 * support/regression/ports/mcs51/spec.mk: use -o
14249 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14250 * support/regression/ports/z80/spec.mk: use -o
14251 * support/regression/ports/ucz80/spec.mk: use -o
14252 * support/regression/ports/xa51/spec.mk: use -o
14253 * support/regression/fwk/lib/timeout.c: fix usage string
14255 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14256 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14258 2003-01-07 <johan AT balder>
14260 * src/SDCCast.c (decorateType): fixed bug #600035
14262 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14263 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14264 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14265 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14266 * src/pic/pcode.c: outcommented unused variable to remove warnings
14267 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14269 2003-01-06 <karl AT turbobit.com>
14270 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14273 2003-01-06 <johan AT balder>
14275 * src/SDCCicode.c: fixed array add
14277 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14278 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14279 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14281 2003-01-04 <johan AT balder>
14283 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14285 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14286 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14288 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14289 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14290 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14292 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14293 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14295 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14296 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14298 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14299 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14301 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14303 * in /sdcc/as/mcs51/ changed these files in order to create an
14304 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14305 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14306 following files to include the previous two files: aslink.dsp,
14307 Makefile.aslink, Makefile.bcc, and Makefile.in.
14309 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14310 .adb instead of .cdb
14312 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14314 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14315 value from option --iram-size.
14317 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14319 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14322 2002-09-18 <wiml AT hhhh.org>
14324 * SDCClrange.h: exposed setFromRange() and setToRange()
14325 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14326 packRegsForAccUse() (bug 542397)
14327 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14328 multiple times and emitting the fetch operations more than once
14329 added aopGetUsesAcc() function to allow binary operators to
14330 fetch their operands in the correct order; made genMinus() emit
14331 compact code for X = LITERAL - Y
14333 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14334 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14335 sprintf() in line 1267.
14337 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14338 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14341 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14342 Changes to aslink (All the changes are marked with 'JCF'):
14344 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14347 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14348 area BSEG. Also moves, if possible, the DATA area down into the internal
14349 ram so more space is available.
14351 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14354 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14355 not bytes. Function summary() which creates a memory usage summary
14356 file with extension .mem. Reports of overlaping stack and small stack
14357 size. If the space for the stack is less than 16 bytes aslink trows a
14360 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14361 the 8051. Option 'y' for memory summary output file.
14363 Changes to sdcc (All the changes are marked with 'JCF'):
14365 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14367 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14368 overlaying area for it (uses RegBankUsed[4]).
14370 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14371 bank zero as used by default. By default aslink locates the stack
14372 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14373 the creation of the .mem file. Delegates the allocation of data area
14374 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14375 the begining of the stack area to aslink.
14377 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14378 glue() in SDCCglue.c creates an area for it.
14380 2002-09-03 Borut Razem <borut.razem AT siol.net>
14381 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14382 sdcc/src/pic/glue.c:
14383 introduced atexit() handler for teporay files removal in case of
14384 errors, assertions, ...
14386 2002-08-29 Borut Razem <borut.razem AT siol.net>
14387 * sdcc/support/cpp2/auto-host_vc_in.h:
14388 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14389 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14390 Maybe there is a similar problem with BORLANDC? It should be checked!
14392 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14393 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14394 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14395 was not executed, and the compiler (cl) launched a warning:
14396 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14398 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14399 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14401 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14402 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14404 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14405 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14406 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14407 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14408 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14409 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14410 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14411 - added Release configuration in VS projects
14412 - review of compiler an linker options
14413 - VC .exe files are generated in bin_vc directory, not to interfere
14414 with binaries generated from other projects (cygwin, mingw, bcc ...)
14416 * sdcc/src/yacc.dsp: added
14418 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14419 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14420 and insert the version number definitions from .version
14422 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14424 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14425 added - genarate auto-host.h using auto-host_vc_in.h as template
14428 removed from CVS, generated automatically
14430 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14431 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14433 2002-08-11 Borut Razem <borut.razem AT siol.net>
14434 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14436 2002-08-10 Borut Razem <borut.razem AT siol.net>
14437 * src/SDCCmain.c (main):
14438 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14439 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14440 The consequence was that some temporary files were not removed.
14443 unification of code in functions tempfilename() and tempfile():
14444 function tempnam() is defined in Visual Studio 6.0 and .NET
14446 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14448 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14449 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14450 - removed compiler command line option /WX: Treats all warnings as errors
14451 - update a list of source files, included into the project
14453 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14454 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14455 changed project type to Generic Project so that can be correcly converted to VS.NET project
14457 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14459 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14461 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14463 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14464 added return 0 statements after assert() to make compiler happy
14466 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14467 added newline in the def file to keep MSC compiler satisfied
14469 * sdcc/src/z80/gen.c:
14470 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14471 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14472 - solved MSC error in function aopDump()
14474 * sdcc_vc.h: define PREFIX as "\\sdcc"
14476 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14477 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14479 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14480 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14481 - Rewrote the register banking algorithm.
14482 - Added pCode live-range analysis to registers (for now, only non-used and
14483 singly-used registers optimized away)
14485 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14487 * 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.
14489 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14490 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14492 2002-04-22 Michael Hope <michaelh AT vroom>
14494 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14496 * configure.in (DD_COPT): Added include support required for gbdk.
14498 * .version: Bumped version number just to increase it.
14500 * src/SDCCmain.c: Added -nostdinc to the default options.
14502 2002-04-15 Michael Hope <michaelh AT vroom>
14504 * device/lib/z80/printf.c (sprintf): Added.
14506 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14508 * src/z80/peeph.def: Added transpose redundent load rule.
14510 * src/z80/main.c: Added force callee saves for jaune.
14512 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14514 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14516 2002-03-28 Johan Knol <johan AT balder>
14518 * src/SDCCval.c: fixed bug #532436
14520 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14522 Added "char *Processor" field to the port structure.
14525 Added -p option. Allows port dependent processor to be specified.
14528 Initialized the new field char *Processor field to NULL in all ports
14531 Compiler generated registers for interrupt context saving
14532 were not getting allocated.
14534 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14537 Fixed left shift. Will promote the left side of a left shift
14538 if a) left shifting more than size of operand or b) when assigned
14539 to something size > size of left side
14541 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14543 tons of changes. Register allocation has been
14544 rewritten. Added customization for the various PICs. Flow
14545 analysis is restructured. ...
14547 * src/pic/device.h:
14550 * src/pic/device.c:
14551 Added. device.c is a PIC port hack to accomodate variations
14554 2002-03-13 Michael Hope <michaelh AT vroom>
14556 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14558 2002-03-04 johanknol <johanknol AT manik>
14560 * /src/SDCCval.c: fixed
14562 const unsigned char arr[][2] = { { 0, 1 } };
14563 t18.c:1: error: Initializer element is not constant
14565 2002-03-04 bela <bela AT manik>
14567 * /device/include/mcs51reg.h:
14568 ds89c420 register definition update
14570 2002-03-03 <johan AT FRIJA>
14572 * support/Util/SDCCerr.c: did something, but don't no why anymore
14574 * support/regression/tests/bug-524691.c: made it a little less shy
14576 * src/SDCCast.c (decorateType): fixed bug #524697
14578 * src/SDCCast.c: made some lineno improvements
14580 * src/SDCCval.c (getNelements): changed warning to error
14582 * src/SDCCglue.c (printIvalArray): changed warning to error
14584 * src/SDCCicode.c: fixed a warning for mingw
14586 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14588 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14590 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14592 * src/ds390/peeph.def:
14593 Added some more peephole rules
14595 * src/ds390/gen.c: Various fixes & enhancements
14597 * src/SDCClrange.c, src/SDCClrange.h:
14598 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14600 * src/ds390/ralloc.c:
14601 various fixes & enhancements (ds390) specific
14603 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14604 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14607 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14609 2002-03-02 <johan AT FRIJA>
14611 * src/SDCCast.c (decorateType): fixed bug #524708
14613 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14615 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14617 2002-03-01 Michael Hope <michaelh AT vroom>
14619 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14621 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14623 2002-03-01 <johan AT FRIJA>
14625 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14627 * src/SDCCast.c (decorateType): fixed bug #524209
14629 * src/SDCCval.c (valNot): fixed bug #524195
14631 2002-02-26 <johan AT balder>
14633 * src/xa51/gen.c: fixed a warning
14635 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14637 * src/SDCCast.c (decorateType): fixed bug #522534
14639 2002-02-23 <johan AT balder>
14641 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14643 2002-02-22 <johan AT balder>
14645 * src/SDCCast.c: fixed bug #514865
14647 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14649 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14651 * sdcc/src/SDCCloop.c:
14652 Previous fix was not good. basic blocks that have "break" or "return" are
14653 not really partof a loop , but live ranges used in these blocks should
14654 be live thru the entire loop, so set partOfLoop but don't add them to
14657 2002-02-21 <johan AT FRIJA>
14659 * src/SDCCcse.c: fixed bug #514308
14661 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14664 Fixed BUG #519583. If a conditional block ended in a return/break
14665 statement inside a loop, it was not being considered part of the loop.
14667 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14669 2002-02-10 Karl Bongers <karl AT turbobit.com>
14672 Fixed up SDCDB debugger somewhat. Updated debugger/README
14673 with lots of comments and notes.
14675 * device/examples/test2.c:
14676 Fix bug, "red" variable not being initialized(compiler complained).
14678 * device/examples/Makefile, examples/test3.c:
14679 Add Makefile in device/examples folder, compiles test3.c
14680 for use as a multiple module SDCDB test case.
14682 * sim/ucsim/cmd.src/cmdset.cc:
14683 Took out debug printfs in ucsim "next" command.
14685 * sim/ucsim/xa.src:
14686 Karl and Johan start ucsim XA support. Most dissassembly working,
14687 about 75% emulation done(plenty of work remaining).
14689 * sim/ucsim/z80.src:
14690 Add Z80 support to ucsim, add test-ucz80 regression test,
14691 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14692 Notice z80 compiler fails on examples/test3.c/crc code.
14694 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14696 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14697 Added support for --parms-in-bank1
14699 * src/ds390/peeph.def:
14700 added a few more peephole optimzations
14702 * src/ds390/main.c:
14703 1) added __builtin_inp & __builtin_outp used to read in data of given length
14704 from a memory mapped port
14705 2) added __builtin_memcmp
14706 3) added __builtin_swapw swap bytes of a short
14708 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14709 1) handle multiple send & receives from register bank1
14710 2) ralloc can now allocate DPTR1 to some liveRanges
14712 * src/SDCCsymt.c, src/SDCCsymt.h:
14713 changes to handle multiple sends & receives
14715 * src/SDCCptropt.h:
14716 added some pointer arithmetic optimization
14718 * src/SDCCptropt.c:
14719 added some pointer arithmetic optimizations but not stable yet so not
14720 called from anywhere (will get this working shortly)
14722 * src/SDCCopt.c: fixed for multiple sends & receives
14725 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14726 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14727 set preprocessor defines (depending on options)
14729 * src/SDCCicode.c, src/SDCCicode.h:
14730 changes made to handle multiple sends & receives
14733 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14735 * src/SDCCcse.c, src/SDCCcse.h:
14736 added function findbackward def (to be used in upcoming optimization)
14738 * src/SDCCcflow.c, src/SDCCcflow.h:
14739 added function returnAtEnd - to determine if a basic block terminates with
14742 * src/SDCCast.c, src/SDCCast.h:
14743 added option parms-in-bank1
14745 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14746 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14747 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14748 adjusted for --parms-in-bank1 option
14750 * device/include/string.h:
14751 donot redefine "reentrant" keyword
14753 * device/include/ds80c390.h: Added some more SFRs
14755 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14757 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14759 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14761 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14763 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14765 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14767 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14769 * Added --xram-movc option
14771 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14773 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14775 2002-01-11 Johan Knol
14777 * Added math lib of Jesus Calvino-Fraga
14779 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14781 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14782 * support/regression/Makefile: new target test-mcs51-stack-auto
14783 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14785 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14787 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14789 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14791 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14793 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14795 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14797 * src/SDCCglue.h: add definition for printIvalChar()
14799 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14801 * src/SDCCast.c: fix #498138 by Johan
14803 * src/SDCCglue.c: fix #498138 by Johan
14805 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14807 * support/regression/Makefile: fix clean
14809 * support/regression/ports/ds390/support.c: fix transmission of last character
14811 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14813 * /sdcc/src/ds390/gen.c:
14814 a) improved computing address of stack variable
14815 b) took out some #if 0 code
14816 c) improved parmBytes adjustment
14817 d) improved genPlusIncr & genMinusIncr
14818 e) genCmp could generate bad code (when left assigned to DPTR)
14819 f) Fixed bug in hasInc
14821 * /sdcc/src/ds390/ralloc.c:
14822 a) packRegsForSupport could mess up live information (Fixed)
14823 b) packRegsDPTRuse could be incorrect for left & right shift
14825 * /sdcc/src/mcs51/ralloc.c:
14826 packRegsForSupport could mess up the live information (Fixed)
14828 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14830 * /sdcc/src/SDCCast.c:
14831 can reverse a loop even if function call is present as long
14832 as the loop control variable is local & is not passed as parameter
14834 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14836 * /sdcc/ChangeLog: *** empty log message ***
14838 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14839 More builtin function additions for TININative
14841 * /sdcc/src/ds390/ralloc.c:
14842 Had broken the regression testsuite
14844 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14846 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14847 Added funcattr hasStackParms will be set for reentrant functions when there
14848 are paramteres on the stack, this helps in minimizing frame pointer generation
14849 typeFromStr can handle function pointers now
14851 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14852 *** empty log message ***
14854 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14856 * /src/ds390/gen.c, /src/ds390/main.c:
14857 More builtin function additions for TININative
14859 * /src/ds390/ralloc.c:
14860 Had broken the regression testsuite
14862 * /src/SDCCast.c: Fixed a bug in dumptree
14864 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14865 Added funcattr hasStackParms will be set for reentrant functions when there
14866 are paramteres on the stack, this helps in minimizing frame pointer generation
14867 typeFromStr can handle function pointers now
14869 * /doc/builtins.txt, /doc/TININative.txt:
14870 *** empty log message ***
14873 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14875 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14876 ALPHA version for -mTININative
14878 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14879 updated to reflect changes in the port structure
14882 added function do_assemble (similar to do_link) if non-null this function
14883 will be called to do assembly (-mTININative) requires a multi command
14885 added function genAssemblerEnd will be called to generate assembler Epilogue
14888 added _JavaNative to debug info printing
14890 * /src/SDCCmain.c: added option --tini-libid
14891 added port->do_assemble function (-mTININative) has a multi command assemble
14893 * /src/SDCCglue.c: Disabled "constExpr" check
14894 added port->genAssemblerEnd function
14896 * /src/SDCCglobl.h: Added option --tini-libid value
14899 tookout optimizeCompare from the header (has no external references)
14901 * /src/SDCCast.c: made one more function "static"
14903 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14905 * src/z80/mappings.i: Added z80asm support.
14907 * src/z80/main.c: Added z80asm support on --asm=z80asm
14909 * src/z80/gen.c: Fixed asm portability issues.
14911 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14913 * src/SDCCglue.c (printExterns): Added global/extern split.
14915 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14917 * support/regression/Makefile: added test for mcs51 model large
14919 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14921 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14923 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14925 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14927 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14929 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14931 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14933 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14935 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14937 * support/regression/tests/simplefloat.c: Port to mcs51.
14939 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14940 * support/regression/tests/bug-485362.c: Added.
14942 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14944 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14946 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14948 * src/z80/gen.c (aopDump): Added a dump function.
14950 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14951 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14953 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14955 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14957 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14959 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14961 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14963 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14965 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14967 * support/regression/ports/ds390/support.c: Use tinibios.
14969 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14971 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14973 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14974 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14976 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14978 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14980 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14982 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14984 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14985 (packRegsForIYUse): Created and optimised.
14987 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14989 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14990 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14992 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14994 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14996 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14998 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15000 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15002 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15004 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15006 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15008 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15010 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15012 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15014 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15015 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15016 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15018 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15020 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15021 (genNotFloat): Added.
15022 (genUminusFloat): Added.
15024 * device/lib/z80/Makefile: Added floating pt stubs.
15026 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15028 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15030 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15032 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15034 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15036 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15038 * sdcc/support/regression/Makefile: Add port ds390.
15040 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15042 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15044 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15046 * sdcc/support/regression/ports/ds390/support.c: Added.
15048 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15050 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15052 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15054 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15056 * device/include/malloc.h: Added z80 and gbz80 support.
15058 * device/lib/gbz80/heap.s: Added.
15060 * device/lib/z80/heap.s: Added.
15062 * device/lib/malloc.c: Added z80 and gbz80 support.
15064 * support/regression/tests/malloc.c (testMalloc): Added.
15066 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15068 * support/regression/tests/bug-478094.c: Added.
15070 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15072 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15074 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15076 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15078 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15080 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15082 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15084 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15086 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15088 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15090 * support/regression/tests/bug-477927.c: Added.
15092 * src/z80/peeph.def: Added minor rules.
15094 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15096 * src/z80/peeph.def: Added jump optimisation modification.
15098 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15100 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15102 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15104 * support/regression/tests/funptrs.c: Added.
15106 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15108 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15110 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15112 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15114 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15116 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15117 (movLeft2ResultLong): Created.
15119 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15120 (joinPushes): Added. Joins two char pushes into a word push.
15122 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15124 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15126 * support/makebin/Makefile (install): Added creation of dest dir.
15128 2001-10-24 Karl Bongers <karl AT turbobit.com>
15130 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15132 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15134 * src/z80/ralloc.c: Turned off faulty pack for one use.
15136 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15138 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15140 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15142 * support/regression/Makefile: Improved clean
15144 * support/regression/ports/gbz80/spec.mk: Added clean
15146 * support/regression/ports/host/spec.mk: Added clean
15148 * support/regression/ports/z80/spec.mk: Added clean
15150 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15152 * support/regression/ports/mcs51/timeout.c: little improvements
15154 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15156 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15158 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15160 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15162 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15164 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15166 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15168 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15169 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15171 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15173 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15175 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15177 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15179 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15181 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15183 * support/regression/tests/longor.c: Added.
15185 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15187 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15189 * as/mcs51/aslink.h: define PATH_MAX
15191 * as/mcs51/asm.h: define PATH_MAX
15193 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15195 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15197 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15199 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15201 * src/SDCCglobl.h: define PATH_MAX
15203 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15205 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15207 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15209 * src/z80/gen.c (gencjneshort): Fixed
15211 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15213 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15215 * support/regression/tests/bug-469671.c: Added.
15217 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15219 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15221 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15223 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15225 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15227 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15229 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15231 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15233 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15235 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15237 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15239 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15241 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15243 * 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.
15245 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15247 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15249 2001-10-07 <johan AT FRIJA>
15251 * device/lib/gets.c (gets): fixed the return value.
15253 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15254 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15256 * 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.
15258 * 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.
15260 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15262 * src/pic/gen.c: Removed Safe_strdup.
15264 * configure.in: Added option to enable libgc support.
15266 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15267 (bitVectUnion): Optimised.
15268 (bitVectIntersect): Optimised.
15269 (bitVectBitsInCommon): Optimised.
15270 (bitVectCplAnd): Optimised.
15272 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15274 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15276 * src/SDCCmain.c: distinguish between assembler debug and plain options
15278 * src/avr/main.c: remove standard assembler options
15280 * src/ds390/main.c: remove standard assembler options
15282 * src/mcs51/main.c: remove standard assembler options
15284 * src/port.h: removed "PENDING" comment
15286 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15288 * src/device/lib/_mulint.c : new, with assember functions
15290 * src/device/lib/_mullong.c : new, with assember functions
15292 * src/device/lib/_divuint.c : with assember functions
15294 * src/device/lib/_divsint.c : with assember functions
15296 * src/device/lib/_divulong.c: with assember functions
15298 * src/device/lib/_divslong.c: with assember functions
15300 * src/device/lib/_moduint.c : with assember functions
15302 * src/device/lib/_modsint.c : with assember functions
15304 * src/device/lib/_modulong.c: with assember functions
15306 * src/device/lib/_modslong.c: with assember functions
15308 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15310 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15312 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15313 replaced _mululong.c and _mulslong.c by _mullong.c
15315 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15317 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15319 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15321 * src/SDCCglue.c: test, if win32api is available for MINGW
15323 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15325 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15326 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15327 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15328 * support/regression/ports/host/spec.mk: removed GENERIC
15329 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15330 * support/regression/ports/z80/spec.mk: removed GENERIC
15332 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15334 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15336 * support/regression/tests/bug-467035.c: Created.
15338 2001-10-01 <johan AT FRIJA>
15340 * src/SDCC.y: fixed bug #466586 part 1
15342 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15344 * SDCCicode.c: z80 has no generic pointers
15345 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15347 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15349 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15351 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15353 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15355 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15357 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15359 * configure.in: Fixed up so that ucsim is only configured once.
15361 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15363 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15364 (getPathDifference): As above.
15366 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15368 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15370 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15371 * .version: Updated to 2.3.1
15373 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15374 Added copyright header.
15376 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15377 (assemble): Added support for macro based assembler commands.
15378 (linkEdit): Added support for macro based linker commands.
15379 (preProcess): Changed the pre-processor to use macros.
15380 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15381 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15383 * device/lib/z80/crt0.s: Added module name for debugging.
15385 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15387 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15389 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15391 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15393 * src/Makefile.in: Added SDCCmacro and SDCCutil
15395 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15397 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15399 2001-09-16 <johan AT FRIJA>
15401 * 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.
15403 2001-09-15 <johan AT FRIJA>
15405 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15406 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15408 2001-09-11 <johan AT FRIJA>
15410 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15412 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15414 * support/regression/tests/bug-460444.c: Added test case.
15416 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15417 (genCast): Added justification for all of the asserts.
15419 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15421 * support/regression/support.c: _xdata replaced by xdata
15423 * support/regression/spec.mk: removed _generic
15425 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15427 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15429 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15430 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15432 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15434 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15436 * support/regression/tests/bug-460010.c: Added test case.
15438 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15440 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15442 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15444 * support/regression/testfwk.c: removed workaround for bug #436344
15446 * support/regression/tests/bp.c: use less memory with mcs51
15448 * support/regression/tests/bug-441448.c: use less memory
15450 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15452 * support/regression/collate-results.py: typo
15454 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15456 * support/regression/tests/fetchoverlap.c: Added new test case.
15458 * support/regression/tests/bp.c: Added new test case.
15460 * support/regression/tests/bug-448984.c: Added new test case.
15462 * support/regression/tests/pow2shifts.c: Added new test case.
15464 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15465 (genlshTwo): Fixed right shift for count > 8.
15467 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15469 2001-09-08 <johan AT FRIJA>
15471 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15473 2001-09-07 <johan AT FRIJA>
15475 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15477 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15479 2001-09-06 <johan AT FRIJA>
15481 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15482 * bernhard noted me at this: "() equals to (void)" (1.38)
15484 2001-09-05 <johan AT FRIJA>
15486 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15488 2001-09-04 <johan AT FRIJA>
15490 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15493 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15495 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15497 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15499 * link/z80/aslink.h: Fixed path for PATH_MAX
15501 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15503 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15505 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15507 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15509 * 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.
15511 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15513 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15514 (genCmp): Fixed up genCmp for the GB with longs.
15516 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15518 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15520 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15522 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15524 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15526 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15528 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15530 * 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.
15532 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15534 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15536 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15538 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15540 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15542 * sim/ucsim/configure: little improvement of Cygwin-detection
15543 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15544 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15545 * support/regression/tests/bug-221100.c: small changes for mcs51
15546 * support/regression/tests/bug-221168.c: small changes for mcs51
15547 * support/regression/tests/bug-227710.c: small changes for mcs51
15548 * support/regression/tests/staticinit.c: small changes for mcs51
15549 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15550 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15551 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601