1 2008-01-13 Borut Razem <borut.razem AT siol.net>
3 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
5 2007-12-29 Borut Razem <borut.razem AT siol.net>
7 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
8 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
9 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
10 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
11 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
12 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
13 src/pic16/pcode.[ch]: added const qualifier
14 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
15 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
16 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
17 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
18 * as/asxxsrc/aslex.c: use dbuf_getline()
19 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
20 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
21 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
22 as/z80/asm.h, as/z80/z80adr.c:
23 changed type of ib and ip to const char *
25 2007-12-28 Borut Razem <borut.razem AT siol.net>
27 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
28 introduced (readlin) - long lines are turuncated
29 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
30 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
31 as/z80/Makefile.in: moved aslex.c to asxxsrc
32 * as/hc08/aslex.c, as/z80/aslex.c: deleted
33 * as/hc08/asmain.c, as/mcs51/asmain.c:
34 added missing initialization of a_addr field
35 * support/regression/tests/long_asm_line.c: added regtest for long
38 2007-12-22 Borut Razem <borut.razem AT siol.net>
40 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
42 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
44 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
46 2007-12-16 Borut Razem <borut.razem AT siol.net>
48 * device/include/pic16/stdbool.h: removed, since already exists in
49 device/include/; this also fixes bitopcse.c regression test for pic16
51 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
52 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
53 dereference doesn't work; covered by regression test bug1399290
55 2007-12-05 Borut Razem <borut.razem AT siol.net>
57 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
60 2007-12-01 Borut Razem <borut.razem AT siol.net>
62 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
63 corrected handling of the highest_valid_address
65 2007-11-17 Raphael Neider <rneider AT web.de>
67 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
68 * src/pic/glue.c (picglue): emit .file if --debug is given
70 2007-11-17 Raphael Neider <rneider AT web.de>
72 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
73 care when left or right operand resides in result, fixes #1830220
75 2007-11-17 Borut Razem <borut.razem AT siol.net>
77 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
78 #983491 - "Merge duplicate strings function is ineffective"
79 * support/regression/tests/bug-983491.c: regtest disabled
81 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
82 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
83 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
84 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
85 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
86 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
87 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
88 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
89 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
90 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
91 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
92 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
93 created as/asxxsrc directory, assym.c and strcpi.c moved into it
95 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
97 * device/include/stdarg.h: added and removed some casts
98 * src/SDCCsymt.c (compareType): Fully check types between generic and
99 non-generic pointers, also accept ptr-ptr to void-ptr assignments
101 2007-11-13 Borut Razem <borut.razem AT siol.net>
103 * support/regression/tests/bug-1817005.c:
104 added regtest for bug #1817005 - as-z80 chokes on long labels
106 2007-11-12 Borut Razem <borut.razem AT siol.net>
108 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
109 as\z80\asout.c, as\z80\aslist.c:
110 fixed bug #1817005 - as-z80 chokes on long labels
112 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
115 * as/z80/asmain.c: cosmetic changes
118 * as/z80/alloc.h: removed
120 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
121 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
122 * as/link/hc08/Makefile.in,
123 * as/link/mcs51/Makefile.in,
124 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
126 * as/link/mcs51/lkarea.c,
127 * as/link/mcs51/lkmain.c: cosmetic changes
128 * as/link/hc08/lklibr.c,
129 * as/link/z80/lklibr.c,
130 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
131 used cygwin_conv_to_full_posix_path,
132 added warnings, cosmetic changes, brought more in sync
133 changed old K&R into ANSI function declarations
134 * as/link/z80/lklibr.c (loadAdb): added
135 * as/link/z80/lkmain.c: removed -- option from usage text
137 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
139 * src/mcs51/gen.c (outBitC): optimized for no result
141 2007-10-31 Borut Razem <borut.razem AT siol.net>
143 * src/SDCCsymt.c: fixed (hopeful properly) bug
144 #1805702 - order of extern matters
145 * support/regression/tests/bug-1805702.c: enabled regtest for bug
148 2007-10-29 Borut Razem <borut.razem AT siol.net>
150 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
151 - order of extern matters
152 * support/regression/tests/bug-1805702.c: disabled regtest for bug
155 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
157 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
158 24bitMode, portIsDS390
159 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
160 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
161 (notVolatileVariable): also check sloc names,
162 (callFuncByName): moved ftab[] out of function and sorted it by use
164 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
166 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
167 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
168 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
169 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
170 * support/regression/tests/bug-880197.c: new, added
172 2007-10-28 Borut Razem <borut.razem AT siol.net>
174 * support/regression/Makefile.in,
175 support/regression/ports/mcs51-large/spec.mk,
176 support/regression/ports/mcs51-xstack-auto/spec.mk,
177 support/regression/ports/mcs51-stack-auto/spec.mk,
178 support/regression/ports/mcs51-medium/spec.mk,
179 support/regression/ports/mcs51-common/spec.mk,
180 support/regression/ports/mcs51-common/*,
181 support/regression/ports/mcs51-small/*:
182 mcs51 renamed to mcs51-common, created mcs51-small
183 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
184 * support/regression/tests/bug-1805702.c: added regtest for bug
187 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
189 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
190 added new rules 265 - 270
191 * support/regression/tests/bug1721024.c:new, added
192 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
193 introduced new test-mcs51 to run all mcs51 tests
195 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
197 * support/regression/tests/bug1816470.c: new, added
199 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
201 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
202 propagate for *,+,- with float, fixed bug 1816470
203 (decorateType): cast to resultTypeProp instead of resultType
205 2007-10-19 Borut Razem <borut.razem AT siol.net>
207 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
208 function is ineffective" for pic16 tareget
209 * support/scripts/listerr.c: corrected include path
210 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
213 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
215 * support/regression/tests/using.c: new, added
216 * support/regression/tests/vaargs.c: fixed and enabled test
218 2007-10-18 Borut Razem <borut.razem AT siol.net>
220 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
222 * support/regression/tests/bug-983491.c: added regtest for bug #983491
224 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
226 * doc/sdccman.lyx: documented option --Werror
227 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
228 RegBankUsed[] earlier
230 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
232 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
236 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
238 * src/SDCCast.c (decorateType): improved optimization of tri-op
239 * src/SDCCerr.c (vwerror, setWError),
241 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
242 warnings as errors, thanks Stas Sergeev for PATCH 1813211
244 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
246 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
247 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
248 * support/regression/tests/bug-223113.c,
249 * support/regression/tests/bug-426632.c,
250 * support/regression/tests/bug-468811.c,
251 * support/regression/tests/bug-477835.c,
252 * support/regression/tests/bug-478094.c,
253 * support/regression/tests/bug-499644.c,
254 * support/regression/tests/bug-524209.c,
255 * support/regression/tests/bug-524211.c,
256 * support/regression/tests/packcast.c,
257 * support/regression/tests/structidx.c: added empty tests
258 * support/regression/tests/bug-607243.c: enabled test
260 2007-10-06 Borut Razem <borut.razem AT siol.net>
262 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
263 support of universal binaries on Mac OS X
265 2007-10-02 Borut Razem <borut.razem AT siol.net>
267 * src/SDCCval.h: unified double2ul macro for all platforms
268 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
269 * support/regression/tests/bitwise.c: added regtest for bug #1777758
271 2007-09-30 Borut Razem <borut.razem AT siol.net>
273 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
275 * sdcc_vc_in.h: enabled warnings
276 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
277 unsigned type, result still unsigned
278 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
280 2007-09-28 Raphael Neider <rneider AT web.de>
282 * src/pic/device.c (find_device): prevent buffer underflow error
283 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
284 the just destroyed list entry
286 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
288 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
291 2007-09-18 Borut Razem <borut.razem AT siol.net>
293 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
294 applied to unsigned type, result still unsigned
296 2007-09-17 Borut Razem <borut.razem AT siol.net>
298 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
299 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
300 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
301 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
302 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
303 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
304 src/z80/gen.c, src/z80/ralloc.c:
305 fixed bug #1739860 - sdcc does not work correctly on some platforms
307 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
309 2007-09-17 Raphael Neider <rneider AT web.de>
311 * src/pic16/device.c: reverted to previous version
312 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
314 2007-09-16 Raphael Neider <rneider AT web.de>
316 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
317 as this raises a ton of gpasm warnings, just emit a second label
318 * src/pic16/devices.inc,
319 * device/lib/pic16/pics.all,
320 * device/lib/pic16/libdev/pic18f2585.c,
321 * device/lib/pic16/libdev/pic18f2680.c,
322 * device/lib/pic16/libdev/pic18f2682.c,
323 * device/lib/pic16/libdev/pic18f2685.c,
324 * device/lib/pic16/libdev/pic18f4585.c,
325 * device/lib/pic16/libdev/pic18f4680.c,
326 * device/lib/pic16/libdev/pic18f4682.c,
327 * device/lib/pic16/libdev/pic18f4685.c,
328 * device/include/pic16/pic18f2585.h,
329 * device/include/pic16/pic18f2680.h,
330 * device/include/pic16/pic18f2682.h,
331 * device/include/pic16/pic18f2685.h,
332 * device/include/pic16/pic18f4585.h,
333 * device/include/pic16/pic18f4680.h,
334 * device/include/pic16/pic18f4682.h,
335 * device/include/pic16/pic18f4685.h,
336 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
337 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
338 patch contributed by Anton Strobl, applied with changes
340 2007-09-16 Raphael Neider <rneider AT web.de>
342 * device/include/pic16/pic18f2431.h,
343 * device/include/pic16/pic18f25j10.h,
344 * device/include/pic16/pic18f4431.h,
345 * device/include/pic16/pic18f45j10.h: adopted common include style
346 * device/include/pic16/pic18f1320.h,
347 * device/include/pic16/pic18f2320.h,
348 * device/include/pic16/pic18f2525.h,
349 * device/include/pic16/pic18f4320.h,
350 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
351 * device/include/pic16/pic18fregs.h: prepared for automatic include
352 file selection by having DEVICE.h for every DEVICE
353 * device/lib/pic16/libdev/pic18f2320.c,
354 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
356 * device/lib/pic16/configure.in,
357 * device/lib/pic16/configure: use rm -rf instead of rmdir
358 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
359 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
361 2007-09-09 Borut Razem <borut.razem AT siol.net>
363 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
364 distingush between i386 and ppc Mac OS X versions
366 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
368 * src/mcs51/gen.c (genReceive): fixed bug 1788177
369 * support/regression/tests/bug1788177.c: new, added
371 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
373 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
374 * device/include/mcs51/lint.h added keyword __naked
376 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
380 * src/SDCCmem.h: removed maxRegBank
381 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
382 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
383 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
384 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
385 name and behaviour to handle banked functions
386 (scan4op): and use it to fix bug 1786213
388 2007-09-03 Raphael Neider <rneider AT web.de>
390 * device/include/pic16/pic18f248.h,
391 * device/include/pic16/pic18f258.h,
392 * device/include/pic16/pic18f448.h,
393 * device/lib/pic16/libdev/pic18f248.c,
394 * device/lib/pic16/libdev/pic18f258.c,
395 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
396 added T0CONbits, fixes #1786891
398 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
400 * src/ds390/gen.c (genFarPointerSet),
401 * src/hc08/ralloc.c (packRegisters),
402 * src/mcs51/ralloc.c (packRegisters),
403 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
405 * src/SDCCicode.h: POINTER_SET can be true for literals too
406 * support/regression/tests/bug1750318.c: new, added
408 2007-08-23 Borut Razem <borut.razem AT siol.net>
410 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
411 library versions without the completition functionality
413 2007-08-22 Raphael Neider <rneider AT web.de>
415 * device/include/pic16/pic18f1220.h,
416 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
418 2007-08-12 Borut Razem <borut.razem AT siol.net>
420 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
422 2007-08-11 Borut Razem <borut.razem AT siol.net>
424 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
425 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
426 support/Util/SDCCerr.[ch] moved to src
427 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
428 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
429 device/examples/ds390/tinitalk/tinitalk.dsp,
430 device/examples/serialcomm/windows/serialcomm.dsp,
431 support/librarian/librarian.dsp:
432 removed linking of unused odbc32.lib and odbccp32.lib
433 * support/scripts/winres.h:
434 added for compilation with Visual C++ 2005 Express Edition
436 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
438 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
441 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
443 * sdccconf_in.h: update the endian test so that SPARC Solaris
444 does not throw syntax errors
446 2007-08-06 Borut Razem <borut.razem AT siol.net>
448 * doc/sdccman.lyx: removed two index entries which prevented the
449 generation of sdcc doc archive
451 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
453 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
454 instead of lyx 1.5.0.
456 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
458 * device/include/hc08/mc68hc908apxx.h: new header contributed by
459 Lucas Loizaga, with minor modifications. Thanks!
461 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
463 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
466 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
468 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
469 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
472 2007-07-22 Borut Razem <borut.razem AT siol.net>
474 * configure.in, configure: re-introduced .version
475 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
476 the version reverted to 2.7.0
478 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
481 * doc/sdccman.lyx: bumped version to 2.7.3
482 * device/include/mcs51/compiler.h: fixed elif->else
483 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
484 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
485 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
486 enable accuse for bit operands
487 * src/SDCCmain.c (printVersionInfo),
488 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
489 environment descriptor
490 * src/SDCCutil.h: added getBuildEnvironment
491 * src/SDCCglue.c (initialComments): use getBuildEnvironment
492 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
493 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
494 * support/regression/tests/bug1348008.c,
495 * support/regression/tests/bug1496419.c,
496 * support/regression/tests/bug1503067.c,
497 * support/regression/tests/preproc.c: added empty tests
499 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
501 * support/regression/tests/bug1678803.c: new, added
503 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
506 * as/link/hc08/lkihx.c,
507 * as/link/hc08/lkrloc.c,
508 * as/link/mcs51/lkihx.c,
509 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
510 ihxExtendedLinearAddress
511 * as/link/mcs51/lkrloc.c (relr),
512 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
513 acall/ajmp, see bug 830513
515 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
517 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
518 (cseBBlock): remember aggr2ptr has been used
519 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
520 (geniCodeAssign): fixed bug 868103
521 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
522 added operandSize prototype
523 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
524 (genDataPointerSet): use max of size of right and result,
525 (gencjne): added parameter useCarry for optimization,
526 (genCmpEq): use carry if appropriate,
527 (genXor): check if operand already in carry
528 * support/regression/tests/bug-868103.c: enabled test
530 2007-07-12 Raphael Neider <rneider AT web.de>
532 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
534 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
536 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
537 from Robert Larice, thanks
538 * support/regression/tests/bitopcse.c,
539 * support/regression/tests/bitvars.c,
540 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
541 * support/regression/tests/bug-927659.c: enabled test for z80
542 * support/regression/tests/bug1738367.c: added extra tests by Frieder
543 * support/regression/tests/bug1745717.c: new, added
544 * support/regression/tests/literalop.c,
545 * support/regression/tests/nullstring.c: removed storage definitions that
548 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
550 * device/include/stdbool.h: do not define __bool_true_false_are_defined
551 and bool for targets that do not fully support it.
552 * support/regression/tests/bug1546986.c,
553 * support/regression/tests/bug1723128.c,
554 * support/regression/tests/bug1734654.c,
555 * support/regression/tests/bug1738367.c,
556 * support/regression/tests/constantRange.c: only use bool if allowed
558 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
560 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
561 Larice, also handle function pointers
562 * support/regression/tests/bug1749275.c: new, added
564 2007-07-03 Borut Razem <borut.razem AT siol.net>
566 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
567 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
568 #1746528: SDCC should ignore ':' in inline assembler comments
569 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
571 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
573 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
574 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
576 2007-06-29 Borut Razem <borut.razem AT siol.net>
578 * src/SDCCmain.c: fixed bug
579 #1744746: SDCC #4867: broken option --xram-size
581 2007-06-28 Borut Razem <borut.razem AT siol.net>
583 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
584 find out the endianess of host machine for ucsim
586 2007-06-27 Borut Razem <borut.razem AT siol.net>
588 * support/regression/generate-cases.py: corrected the file name
590 * configure.in, configure, sdccconf_in.h: find out the endianess of
592 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
595 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
597 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
599 2007-06-26 Borut Razem <borut.razem AT siol.net>
601 * support/regression/generate-cases.py: display warning if function
602 list is empty; implemented more flexible rule for detection of
603 testing functions, allowing return type 'void' in the same line as
604 the function name in the function definition
605 * support/regression/tests/bug-1654060.c: corrected test
606 * support/librarian/sdcclib.c: fixed warning:
607 format '%s' expects type 'char *', but argument 2 has type 'int'
609 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
611 * support/librarian/sdcclib.c: Added feature Requests [1510635]
612 Multiple infiles for sdcclib.
614 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
616 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
619 2007-06-18 Borut Razem <borut.razem AT siol.net>
621 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
622 how to handle comments, so they have to be removed by the
623 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
624 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
625 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
626 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
627 table driven option hadling
629 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
631 * src/SDCCast.c (decorateType),
632 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
633 iCode to ast level to fix bug 1738367
634 * support/regression/tests/bug1738367.c: new, added
636 2007-06-15 Raphael Neider <rneider AT web.de>
638 * src/pic16/devices.inc,
639 * device/lib/pic16/pics.all,
640 * device/include/pic16/pic18fregs.h,
641 * device/include/pic16/pic18f[24][45]20.h,
642 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
643 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
644 * device/lib/pic16/Makefile.in: faster cleanup
646 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
648 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
650 2007-06-13 Raphael Neider <rneider AT web.de>
652 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
654 2007-06-12 Raphael Neider <rneider AT web.de>
656 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
657 suppress bit defines if NO_BIT_DEFINES is #define'd
658 * device/include/pic/pic*.h: recreated all headers to include
659 conditional bit defines
660 * device/include/pic/pic16f886.h,
661 * device/include/pic/pic16f887.h: fixed based on newer .inc file
662 * device/include/pic/recreate.sh: script to recreate the complete
663 device library files based on the currently supported devices
665 2007-06-12 Borut Razem <borut.razem AT siol.net>
667 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
668 support/regression/Makefile.in, support/scripts/build.mak,
669 support/scripts/Makefile.snapshot:
670 use new svn URL scheme
671 * doc/sdccman.lyx: SDCC Wiki moved to
672 http://sdcc.wiki.sourceforge.net/
674 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
676 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
677 * support/regression/tests/bug1734654.c: added
679 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
681 * src/SDCCast.c (decorateType): optimized '?' for equal operands
682 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
683 with literal operands
685 2007-06-10 Borut Razem <borut.razem AT siol.net>
687 * as/link/z80/lklibr.c: fixed mingw build warning
688 lklibr.c:575: warning: implicit declaration of function 'tolower'
689 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
690 src/z80/main.c: move target specific options from src/SDCCmain.c
691 to src/<target>/main.c
693 2007-06-09 Borut Razem <borut.razem AT siol.net>
695 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
696 removed unused swap_sense; removed outBitCLong, replaced with outBitC
697 * support/regression/tests/bug-1294691.c: added
699 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
701 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
702 can also be static, fixes bug 1733438
703 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
704 have absolute address too
705 (computeType): added optimization for 'cond ? true : false'
706 * support/regression/tests/absolute.c: added test for static absolute var
708 2007-06-08 Raphael Neider <rneider AT web.de>
710 * src/regression/Makefile: suppress parallel builds, allow easy
711 switching between pic14/pic16 ports
712 * src/regression/picregs.h: added pic14/16 header file switch
713 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
714 inline.c,nestfor.c,string1.c}: include "picregs.h"
716 2007-06-07 Borut Razem <borut.razem AT siol.net>
718 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
719 permanent solution to suppress GCC 4.2.0 c++ warning:
720 deprecated conversion from string constant to `char *'
721 use 'const char *' where ever required
722 * support/regression/generate-cases.py: implemented more flexible rule
723 for detection of testing functions, allowing white-spaces surrounding
724 the function name and the 'void' parameter.
725 * support/regression/tests/constantRange.c,
726 support/regression/tests/scott-compare3.c: fixed failing regression
727 tests, uncovered by implementation of more flexible rule for detection
730 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
732 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
734 2007-06-04 Borut Razem <borut.razem AT siol.net>
736 * configure.in, configure, config_vc.awk: sdcc version number is now
737 stored in configure.in; removed .version
738 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
739 doc/INSTALL.txt: version bumped to 2.7.2
740 * sim/ucsim/configure.in, sim/ucsim/configure:
741 use "read" to read from .version
743 2007-06-03 Borut Razem <borut.razem AT siol.net>
745 * */Makefile.in: removed annoying warning:
746 Makefile:xx: Makefile.dep: No such file or directory
748 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
750 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
751 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
752 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
753 * src/SDCCast.c (resultTypePropagate): propagate for '!',
754 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
755 bugfix: only use newBoolLink for bit result type
756 * src/SDCCicode.c (geniCodeLogic): added param tree,
757 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
758 (geniCodeLogicAndOr): use IS_BIT,
759 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
760 (ast2iCode): added tree param to geniCodeLogic for comparisons
761 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
762 * support/regression/tests/bug1723128.c: added test NotZero
764 2007-06-01 Borut Razem <borut.razem AT siol.net>
766 * SDCPP synchronized with GCC CPP release version 4.2.0,
767 currently the latest release:
768 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
769 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
770 support/cpp2/cppdefault.h, support/cpp2/except.h,
771 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
772 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
773 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
774 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
775 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
776 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
777 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
778 support/cpp2/opts.h, support/cpp2/output.h,
779 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
780 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
781 support/cpp2/system.h, support/cpp2/version.c,
782 support/cpp2/Makefile.in: modified
783 * support/cpp2/opts-common.c: added
784 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
785 * device/lib/pic16/libdev/pic18f[24]5j10.c:
786 search for included source file in local directory
787 * sim/ucsim/configure, sim/ucsim/configure.in:
788 temporary solution to suppress GCC 4.2.0 c++ warning:
789 deprecated conversion from string constant to `char *'
791 2007-06-01 Raphael Neider <rneider AT web.de>
793 * device/lib/pic/libdev/pic12f683.c,
794 * device/include/pic/pic12f683.h: added GPIO bits
796 2007-06-01 Raphael Neider <rneider AT web.de>
798 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
799 quotation marks, clarified role of PIC14 vs. PIC16 ports
800 * src/pic16/devices.inc,
801 * device/include/pic16/pic18fregs.h,
802 * device/include/pic16/pic18f[24][45]j10.h,
803 * device/lib/pic16/pics.all,
804 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
805 18f24j10, 18f25j10, 18f44j10, and 18f45j10
806 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
807 for new devices as they are not yet supported by gputils
809 2007-05-31 Borut Razem <borut.razem AT siol.net>
811 * Small Device C Compiler 2.7.0 released
812 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
813 changed sdcc version to 2.7.1
814 * support/scripts/sdcc.nsi: added How to create WIN32 release
817 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
819 * doc/sdccman.lyx: documented initialization and allocation of absolute
820 variables, bit parameter passing, the need for function pointers to be
821 reentrant and alpha quality support of inline and retrict
823 2007-05-26 Borut Razem <borut.razem AT siol.net>
825 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
826 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
827 * docs/knownbugs.html: updated
829 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
831 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
833 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
835 (gencjneshort): optimized when left is AOP_DIR
836 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
837 initializing unions in a struct/array
838 * support/regression/fwk/include/testfwk.h: added defines for data, near
839 and far for host and z80
840 * support/regression/tests/bug1723128.c: new, added
842 2007-05-22 Borut Razem <borut.razem AT siol.net>
844 * doc/knownbugs.html: updated
846 2007-05-21 Raphael Neider <rneider AT web.de>
848 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
849 error message instead
850 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
852 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
854 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
856 2007-05-21 Raphael Neider <rneider AT web.de>
858 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
860 * src/regression/gpsim_assert.h,
861 * src/regression/Makefile,
862 * src/regression/pcodeopt.c: regression test for the above fix
864 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
866 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
867 jumps to self, fixed bug 1717281
869 2007-05-10 Borut Razem <borut.razem AT siol.net>
871 * support/scripts/gen_known_bugs.pl: cosmetic fix
872 * doc/knownbugs.html: generated by gen_known_bugs.pl
874 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
876 * src/SDCCast.c (createFunction): also generate non-inlined version of
877 function for functions declared as "static inline"
878 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
879 function can be inlined after non-inlined version generated.
881 2007-05-10 Borut Razem <borut.razem AT siol.net>
883 * support/scripts/gen_known_bugs.pl: added script
884 which generates knownbugs.html
886 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
888 * doc/knownbugs.html: updated for release 2.7.0
890 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
892 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
894 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
896 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
897 (throughout): updated generating comments
898 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
899 (throughout): updated generating comments
900 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
901 rule instead of at the second, or it might skip lines when removing the
903 * support/regression/tests/bug1714204.c: changed test to foo
905 2007-05-08 Borut Razem <borut.razem AT siol.net>
907 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
908 thanks to SDCC Distributed Compile Farm members,
909 added Z80 and GBZ80 command line options
910 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
912 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
914 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
915 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
916 * support/regression/tests/longlit.c: modified to be tested at all and
917 to pass the actual test
919 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
921 * device/include/mcs51/uPSD33xx.h: Added.
923 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
925 * device/lib/_gptrput.c,
926 * device/lib/_gptrget.c: removed old code,
928 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
929 * support/regression/tests/bug1714204.c: new, added
931 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
933 * support/regression/tests/regtrack.c: test was never executed
934 because of the regression test being picky about white spaces.
935 * device/lib/mcs51/crtclear.asm: added comment
937 2007-05-06 Raphael Neider <rneider AT web.de>
939 * device/lib/pic/Makefile.rules,
940 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
941 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
943 2007-05-06 Raphael Neider <rneider AT web.de>
945 * src/pic16/device.h,
947 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
948 _pic16_setDefaultOptions): removed/reordered command-line args
949 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
950 devices, regrouped command line args, environment variables),
951 clarified sone points, added sections on how to add devices to the
954 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
956 * src/z80/peeph.def: fixed bug in rule 2
958 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
960 * src/port.h: added TARGET_MCS51_LIKE
961 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
962 take advantage of it too
963 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
964 (shiftR2Left2Result): Optimized: don't check shifting by 0
965 * src/z80/peeph-z80.def,
966 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
967 modifications, see patch 1700823
968 * src/mcs51/peep.c (): fixed bug 1712928
969 * support/regression/tests/bug1712928.c: new, added
971 2007-05-05 Borut Razem <borut.razem AT siol.net>
973 * device/lib/pic16/Makefile.common.in,
974 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
975 removed bash dependencies
977 2007-05-01 Borut Razem <borut.razem AT siol.net>
980 fixed bug #1710507: --i-code-in-asm makes compile fail
981 all iCode comments are now one liners
982 * src/mcs51/gen.c: fixed memory leak
984 2007-05-01 Raphael Neider <rneider AT web.de>
986 * device/lib/pic/libdev/*.c
987 * device/include/pic/*.h: regenerated all device libs from updated
989 * support/scripts/inc2h.pl: documented usage, now uses strict to
992 2007-04-30 Borut Razem <borut.razem AT siol.net>
995 fixed bug #1669175: Problem with space in output paths
996 documented how to use paths with spaces for Windows users
998 2007-04-29 Borut Razem <borut.razem AT siol.net>
1000 * Fixed svn:eol-style and svn:keywords properties
1001 * src/SDCCval.c: fixed bug
1002 #1592871: Segfault with "large" const arrays of characters
1003 replaced recursion with iteration
1004 * Removed svn:executable property from non-executable files
1006 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1008 * src/mcs51/gen.c (genRet): fixed bug 1707003
1010 2007-04-27 Raphael Neider <rneider AT web.de>
1012 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1013 createReachingDefinitions,assignValnums,pic16_destructDF,
1014 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1015 prevent NULL pointer dereferences
1016 * device/lib/pic/libdev/pic16f886.c,
1017 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1018 prevent building them, gputils do not really support them yet
1020 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1022 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1023 helps printf_small. 32 bytes more __idata mem.
1025 2007-04-27 Raphael Neider <rneider AT web.de>
1027 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1028 return early when pb or pb->pcHead is NULL (patch #1708427)
1029 * src/regression/empty.c,
1030 * src/regression/Makefile: added test with empty functions
1031 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1033 2007-04-27 Borut Razem <borut.razem AT siol.net>
1035 * src/SDCCast.c: fixed feature request
1036 #1547512: Redundant strings linked when using sizeof("abc")
1038 2007-04-23 Borut Razem <borut.razem AT siol.net>
1040 * doc/sdccman.lyx, src/SDCCmain.c:
1041 peep-hole comments are generated only if --fverbose-asm option is
1042 specified and --no-peep-comments is not, as proposed by Frieder.
1043 * support/regression/Makefile.in: compile regression tests with
1044 --fverbose-asm option so one can "grep" whether a new (or an old)
1045 peephole is (still) applied; requested by Frieder.
1047 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1049 * device/include/pic/pic16f886.h,
1050 * device/include/pic/pic16f887.h,
1051 * device/lib/pic/libdev/pic16f886.c,
1052 * device/lib/pic/libdev/pic16f887.c,
1053 * device/include/pic/pic14devices.txt,
1054 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1056 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1058 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1061 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1063 * device/lib/_memset.c: assembler version for mcs51
1065 2007-04-22 Borut Razem <borut.razem AT siol.net>
1067 * support/scripts/listerr.c: program to create the list of errors and
1068 warnings list from - added
1069 * doc/sdccman.lyx: removed the note
1070 "For list of warnings and corresponding codes, see err_warn.txt"
1071 * src/SDCCsymt.c: fixed bug #1699804:
1072 Bug with some uses of sizeof(static local array) (MCS51)
1073 * support/regression/tests/bug-1699804.c: added
1075 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1077 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1078 (main): added option -i,
1079 (asmbl, case S_INCL): use search_path_fopen,
1080 mostly from patch 1579668 by Peter Miller, thanks
1081 * src/z80/main.c: fixed typo --callee-saves-bc
1082 * device/include/mcs51/compiler.h: added sfrword for Tasking
1084 2007-04-20 Borut Razem <borut.razem AT siol.net>
1086 * src/z80/main.c: replaced reserved keyword asm with asmblr
1088 2007-04-19 Borut Razem <borut.razem AT siol.net>
1090 * src/port.h: use const pointers to strings
1091 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1092 * src/pic16/main.c: include SDCCargs.h
1093 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1094 const char, since the strings are dynamically allocated
1095 * src/SDCCmain.c: options.code_seg and options.const_seg are
1096 dynamically allocated; check port specific command line options
1097 before the general ones
1098 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1100 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * device/include/ds400rom.h,
1103 * device/lib/ds390/lcd390.c,
1104 * device/lib/ds390/memcpyx.c,
1105 * device/lib/ds390/rtc390.c,
1106 * device/lib/ds400/ds400rom.c,
1107 * device/lib/ds400/memcpyx.c,
1108 * device/lib/hc08/_ret.c: more replacements of keywords with their
1109 double underscore equivalents
1110 * device/lib/ds390/Makefile.in,
1111 * device/lib/ds400/Makefile.in,
1112 * device/lib/gbz80/Makefile.in,
1113 * device/lib/hc08/Makefile.in,
1114 * device/lib/mcs51/Makefile.in,
1115 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1117 2007-04-17 Borut Razem <borut.razem AT siol.net>
1119 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1120 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1121 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1122 to --fverbose-asm, to be gcc'ish
1124 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1126 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1128 2007-04-17 Borut Razem <borut.razem AT siol.net>
1130 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1131 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1132 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1133 with their double underscore equivalent
1135 2007-04-14 Borut Razem <borut.razem AT siol.net>
1137 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1140 2007-04-13 Borut Razem <borut.razem AT siol.net>
1142 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1144 * device/examples/serialcomm/windows/serial.[ch],
1145 device/examples/serialcomm/windows/test_serialcomm.cpp:
1146 updated by Bela Torok
1147 * device/examples/serialcomm/windows/serialcomm.dsw,
1148 device/examples/serialcomm/windows/serialcomm.dsp: added
1150 2007-04-13 Jan Waclawek <wek AT efton.sk>
1152 * doc/sdccman.lyx: additions and changes at various places
1153 (submitted as #1697136).
1154 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1156 2007-04-10 Borut Razem <borut.razem AT siol.net>
1158 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1159 LyX file format changed to 245
1160 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1161 "FreeWare" replaced with "free open source"
1163 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1167 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1169 * device/include/pic16/pic18fregs.h,
1171 * device/lib/_decdptr.c,
1172 * device/lib/_divsint.c,
1173 * device/lib/_divslong.c,
1174 * device/lib/_divuint.c,
1175 * device/lib/_divulong.c,
1176 * device/lib/_fs2schar.c,
1177 * device/lib/_fs2sint.c,
1178 * device/lib/_fs2slong.c,
1179 * device/lib/_fs2uchar.c,
1180 * device/lib/_fs2uint.c,
1181 * device/lib/_fs2ulong.c,
1182 * device/lib/_fsadd.c,
1183 * device/lib/_fscmp.c,
1184 * device/lib/_fsdiv.c,
1185 * device/lib/_fseq.c,
1186 * device/lib/_fsget1arg.c,
1187 * device/lib/_fsget2args.c,
1188 * device/lib/_fsgt.c,
1189 * device/lib/_fslt.c,
1190 * device/lib/_fsmul.c,
1191 * device/lib/_fsneq.c,
1192 * device/lib/_fsnormalize.c,
1193 * device/lib/_fsreturnval.c,
1194 * device/lib/_fsrshift.c,
1195 * device/lib/_fssub.c,
1196 * device/lib/_fsswapargs.c,
1197 * device/lib/_gptrget.c,
1198 * device/lib/_gptrgetc.c,
1199 * device/lib/_gptrput.c,
1200 * device/lib/_logexpf.c,
1201 * device/lib/_modsint.c,
1202 * device/lib/_modslong.c,
1203 * device/lib/_moduint.c,
1204 * device/lib/_modulong.c,
1205 * device/lib/_mulint.c,
1206 * device/lib/_mullong.c,
1207 * device/lib/_schar2fs.c,
1208 * device/lib/_ser.c,
1209 * device/lib/_setjmp.c,
1210 * device/lib/_sint2fs.c,
1211 * device/lib/_slong2fs.c,
1212 * device/lib/_spx.c,
1213 * device/lib/_uchar2fs.c,
1214 * device/lib/_uint2fs.c,
1215 * device/lib/_ulong2fs.c,
1216 * device/lib/asincosf.c,
1217 * device/lib/atanf.c,
1218 * device/lib/calloc.c,
1219 * device/lib/ds390/tinibios.c,
1220 * device/lib/ds400/tinibios.c,
1221 * device/lib/expf.c,
1222 * device/lib/free.c,
1223 * device/lib/hc08/_mulint.c,
1224 * device/lib/logf.c,
1225 * device/lib/malloc.c,
1226 * device/lib/printf_fast.c,
1227 * device/lib/printf_tiny.c,
1228 * device/lib/printfl.c,
1229 * device/lib/realloc.c,
1230 * device/lib/ser_ir.c,
1231 * device/lib/serial.c,
1232 * support/regression/tests/libmullong.c: replaced all special keywords
1233 with their double underscore equivalent
1234 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1235 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1237 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1238 (genRet): if the bit-symbol is ruonly it already is in the carry
1239 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1240 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1241 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1242 type UCHAR if dest is not bit
1244 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1246 * device/include/math.h,
1247 * device/lib/cotf.c,
1248 * device/lib/expf.c,
1249 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1251 2007-04-01 Borut Razem <borut.razem AT siol.net>
1253 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1254 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1255 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1256 gcc_unreachable() called internal_error()...
1258 2007-03-30 Raphael Neider <rneider AT web.de>
1260 * src/pic/ralloc.c (isData): suppress garbage debug output
1262 2007-03-28 Borut Razem <borut.razem AT siol.net>
1265 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1266 is developed, built and used worldwide, and the word "night" doesn't
1269 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * device/include/mcs51/C8051F360.h: new, added
1272 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1274 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1276 * src/SDCC.y (declaration_specifiers, function_specifier),
1277 * support/Util/SDCCerr.c,
1278 * support/Util/SDCCerr.h,
1280 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1282 * src/SDCCmem.c (deallocParms),
1283 * src/SDCCast.c: support for function inlining, not quite complete
1284 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1285 'restrict' qualifier
1287 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1290 (saveRBank, unsaveRBank): don't save bits,
1291 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1292 * support/regression/tests/bug1535242.c: new, added
1293 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1294 thanks Alexey Shamrin <shamrin AT gmail.com>,
1295 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1296 removed header guard)
1298 * sdcc.spec: bumped version to 2.6.5
1299 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1301 2007-03-22 Borut Razem <borut.razem AT siol.net>
1303 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1304 fixed bug #1653671: sdcdb integration into ddd is broken
1306 2007-03-22 Raphael Neider <rneider AT web.de>
1308 * src/pic/gen.c (popGetExternal): augmented to also create references
1309 to external variables (not only labels),
1310 (genCall): comment on plan to reduce PAGESEL overhead,
1311 (genFunction, genEndFunction): also save/restore FSR around interrupt
1312 handling code, removed lots of unused code
1313 (genDivOneByte): release acquired temp register
1314 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1316 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1317 for registers that need to be saved during interrupts (FSR, STATUS,
1318 PCLATH; W needs special handling), currently only FSR is used
1320 2007-03-22 Raphael Neider <rneider AT web.de>
1322 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1324 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1326 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1328 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1330 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1332 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1334 * as/link/aslink.h: added LKOBJEXT
1335 * as/link/hc08/link_hc08.dsp,
1336 * as/link/hc08/Makefile.bcc,
1337 * as/link/hc08/Makefile.in,
1338 * as/link/mcs51/aslink.dsp,
1339 * as/link/mcs51/Makefile.bcc,
1340 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1341 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1342 * as/link/lkaomf51.c: merged and moved
1343 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1344 * as/link/z80/lkdata.c,
1345 * as/link/lkdata.c: merged and moved
1346 * as/link/hc08/lkmain.c,
1347 * as/link/mcs51/lkmain.c: cosmetic changes
1348 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1349 * as/link/lklex.c: use LKOBJEXT
1350 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1351 ANSI-fied functions, removed bubble-sorts
1352 * as/link/z80/lksym.c as/link/lksym.c: merged,
1354 * as/link/z80/linkgbz80.dsp,
1355 * as/link/z80/linkz80.dsp,
1356 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1357 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1358 * as/link/z80/lkhead.c,
1359 * as/link/z80/lklex.c: deleted
1360 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1361 * as/link/z80/lkmain.c: added copyfile()
1363 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1365 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1367 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1369 * device/lib/_strlen.c: assembler version for mcs51
1371 2007-03-13 Raphael Neider <rneider AT web.de>
1373 * device/include/pic16/pic18f2221.h,
1374 * device/include/pic16/pic18f2321.h,
1375 * device/include/pic16/pic18f2331.h,
1376 * device/include/pic16/pic18f4221.h,
1377 * device/include/pic16/pic18f4321.h,
1378 * device/include/pic16/pic18f4331.h: fixed config byte location names
1379 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1380 consistently named config byte locations
1382 2007-03-13 Borut Razem <borut.razem AT siol.net>
1384 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1385 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1386 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1387 as/link/z80/Makefile.in, as/z80/Makefile.in:
1390 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1392 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1393 * device/lib/printf_large.c: pointer was converted to generic
1394 pointer for mcs51 models other than model-small (Maarten noticed)
1396 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1398 * device/include/mcs51/ADuC84x.h: Added.
1400 2007-03-10 Borut Razem <borut.razem AT siol.net>
1402 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1403 fixed RFE #1624219: double backslashes in filenames;
1404 functions hexEscape(), octalEscape() and copyStr() moved from
1405 SDCCval.c to SDCCutil.c and made them glovbally available
1407 2007-03-09 Borut Razem <borut.razem AT siol.net>
1409 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1410 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1411 1673361: Missaligned comments in output files
1413 2007-03-09 Raphael Neider <rneider AT web.de>
1415 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1417 2007-03-09 Raphael Neider <rneider AT web.de>
1421 * src/pic/ralloc.c: suppress undesired debug output
1422 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1424 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1426 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1428 2007-03-07 Borut Razem <borut.razem AT siol.net>
1430 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1431 search include files in the current directory
1433 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1435 * src/SDCCglue.c (emitMaps, glue),
1436 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1438 * support/regression/tests/absolute.c: added xdata test
1440 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1442 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1443 added condition to macro, fixes bug 1666080
1445 2007-03-02 Raphael Neider <rneider AT web.de>
1447 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1449 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1451 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1452 be cleared. Unconditionally set __XPAGE
1453 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1455 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1460 * src/mcs51/rtrack.c,
1462 * doc/sdccman.lyx: added --no-gen-comments
1463 * src/mcs51/peeph.def: added 192.b, disabled 185
1465 2007-02-25 Raphael Neider <rneider AT web.de>
1467 * src/pic16/gen.c (genCast): fixed typo
1468 * device/lib/pic16/Makefile.subdir: only install existing files
1469 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1471 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1473 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1474 * device/lib/mcs51/crtclear.asm,
1475 * device/lib/mcs51/crtxclear.asm: renumbered labels
1476 * device/lib/mcs51/Makefile.in: added crtcall.asm
1477 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1478 * src/mcs51/gen.c (movc): removed,
1479 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1481 (toCarry, genSend, genRet): added function toCarry,
1482 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1483 (assignBit, genAssign, genCast): added function assignBit
1484 * src/mcs51/Makefile.bcc: added rtrack.c
1485 * src/mcs51/ralloc.h: made valueKnown a bitfield
1486 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1487 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1488 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1489 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1490 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1491 (_pop): only pop valid pairs, see gencjneshort,
1492 (gencjneshort): return pair that still needs to be popped, restructured,
1493 (gencjne, genCmpEq): call _pop
1495 2007-02-23 Raphael Neider <rneider AT web.de>
1497 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1499 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1501 * device/include/mcs51/P89LPC925.h: Added.
1503 2007-02-18 Raphael Neider <rneider AT web.de>
1505 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1507 2007-02-17 Borut Razem <borut.razem AT siol.net>
1509 * support/cpp2/directives.c, support/cpp2/version.c:
1510 synchronized with GCC CPP 4.1.2
1512 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1514 * src/mcs51/rtrack.h,
1515 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1516 by checking the strings passed by emitcode() to the assembler.
1517 Feel free to change. This in part addresses RFE #482179.
1518 Set environment variable SDCC_RTRACK to enable.
1519 * src/mcs51/gen.c: inserted hooks
1520 * src/mcs51/ralloc.h: added two members to struct regs
1521 * support/regression/tests/regtrack.c: added
1523 2007-02-14 Borut Razem <borut.razem AT siol.net>
1525 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1526 * Makefile.in: applied patch from Makefile related part of
1527 #1469393: Compiler does not initialize static data
1529 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1531 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1532 for better fix of bug 1273984, compiles pic16 rand.c
1534 2007-02-12 Borut Razem <borut.razem AT siol.net>
1536 * src/pic16/main.c: fixed pic16 standard library directory bug
1538 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1540 * src/hc08/gen.c (genSwap): fix swap regression test
1542 2007-02-10 Borut Razem <borut.razem AT siol.net>
1544 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1546 * support/regression/tests/bug-1654060.c: added regression test for
1549 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1551 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1552 bit moves in return statement
1554 2007-02-09 Borut Razem <borut.razem AT siol.net>
1556 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1559 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1561 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1562 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1564 2007-02-07 Raphael Neider <rneider AT web.de>
1566 * src/pic16/devices.inc,
1567 * device/include/pic16/pic18fregs.h,
1568 * device/include/pic16/pic18f[24][34]31.h,
1569 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1570 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1571 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1573 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1575 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1576 can this have lived here for so many years?
1577 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1578 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1579 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1581 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1583 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1584 appended by loop induction must be at the very end of the eBBlock
1586 2007-02-05 Kevin Vigor
1588 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1590 2007-02-05 Borut Razem <borut.razem AT siol.net>
1592 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1593 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1595 2007-02-03 Borut Razem <borut.razem AT siol.net>
1597 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1598 applied patch #1646602 option to set default signedness of char to
1599 unsigned, added -funsigned-char command line option,
1600 thanks to Gunther Jehle
1601 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1602 prompt for file deletion a few hundred times (especially the
1603 subversion files, which have ro permissions so it asks for
1604 confirmation), thanks to Simon McAuliffe;
1605 added {} + option to find in order to remove multiple files from a
1608 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1610 * device/include/mcs51/SST89x5xRDx.h: Added.
1612 2007-02-02 Raphael Neider <rneider AT web.de>
1614 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1615 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1617 2007-02-01 Raphael Neider <rneider AT web.de>
1619 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1622 2007-01-31 Borut Razem <borut.razem AT siol.net>
1624 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1625 if compiled with GCC. Thanks to Raphael Neider
1627 2007-01-31 Raphael Neider <rneider AT web.de>
1629 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1630 operand names, handles name and (name + n) for all n,
1631 (sameBank): restructured, also check bank allocation policy,
1632 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1633 (pic14_operandsAllocatedInSameBank): check whether to operands
1634 will be allocated into the same bank (i.e., section) to reduce
1635 BANKSEL overhead, queried from pcode.c:sameBank,
1636 (pic14printLocals): reintroduced clustering registers into a single
1637 section: all compiler generated symbols will now reside in one
1638 bank (per file), reducing BANKSEL overhead and code size,
1639 (showAllMemmaps): use local dbuf where possible
1641 2007-01-29 Raphael Neider <rneider AT web.de>
1643 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1644 (call_libraryfunc): retrieve/create symbol and mark as used,
1645 (genFunction): mark defined functions as non-extern and add again
1646 to code memmap for later output
1647 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1648 (pic14printLocals): reworked for new symbol emission,
1649 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1650 showAllMemmaps): reworked symbol output using dbufs, added handling
1651 of string literals (still incomplete),
1652 (picglue): removed symbol emission, moved into showAllMemmaps,
1653 (emitSymbolSet): new workhorse for symbol output,
1654 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1656 2007-01-29 Borut Razem <borut.razem AT siol.net>
1658 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1659 component contains the extension separator.
1661 2007-01-28 Borut Razem <borut.razem AT siol.net>
1663 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1665 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1666 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1667 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1668 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1669 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1670 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1671 src/z80/gen.c, support/Util/MySystem.c:
1672 accept slash and backslash as directory separator on WIN32 and
1675 2007-01-28 Raphael Neider <rneider AT web.de>
1677 * src/pic16/devices.inc,
1678 * device/include/pic16/pic18f[24][23]21.h,
1679 * device/include/pic16/pic18fregs.h,
1680 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1681 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1682 * device/lib/pic16/libio/adc.ignore,
1683 * device/lib/pic16/libio/i2c.ignore,
1684 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1685 family, as gputils do not yet support the devices
1686 * device/lib/pic16/Makefile.subdir: ignore errors on install
1687 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1688 headers and libraries from gputils .inc files
1690 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1692 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1694 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1696 * doc/sdccman.lyx: add printf benchmarks
1698 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1700 * device/lib/printf_fast.c: fix %c, char promoted to int
1701 * device/lib/printf_tiny.c: fix %c, char promoted to int
1703 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1705 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1707 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1709 * support/regression/tests/swap.c: 64 bit hosts failed
1710 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1712 2007-01-25 Raphael Neider <rneider AT web.de>
1714 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1715 based on absolute register address, patch by Alex Blond
1717 2007-01-22 Raphael Neider <rneider AT web.de>
1719 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1720 emitted, do not emit them again...
1722 2007-01-22 Raphael Neider <rneider AT web.de>
1724 * src/regression/bank1.c, src/regression/compare6.c,
1725 src/regression/add.c: cosmetic changes
1726 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1727 * src/pic/gen.c: fixed global zero and one,
1728 (aopForSym): removed unued code,
1729 (aopGet): assert aop is defined, check and use `index' of
1730 pCodeImmd operands (fixes #1630908),
1731 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1732 (register_reassign): prevent accidental register unification,
1733 (ReuseReg): cosmetic changes (also above)
1734 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1735 pic14emitStaticSeg): do not emit initialized data,
1736 (printIval*): replaced with working versions,
1737 (pic14createInterruptVect,picglue): use idata for initialized data,
1738 now init data should work in all modules (not only main()),
1739 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1741 2007-01-21 Borut Razem <borut.razem AT siol.net>
1743 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1744 use -fPIC or -fpic if they are supported and not ignored
1745 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1746 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1748 2007-01-20 Borut Razem <borut.razem AT siol.net>
1750 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1751 implemented RFE #1470316: allow "$" in variable names
1753 2007-01-20 Raphael Neider <rneider AT web.de>
1755 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1757 2007-01-20 Raphael Neider <rneider AT web.de>
1759 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1760 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1761 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1762 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1763 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1764 * device/lib/pic/libdev/pic*.c,
1765 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1766 * device/lib/pic/libdev/Makefile.in: show progress
1768 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1770 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1771 * support/scripts/sdcc_cygwin_mingw32,
1772 * support/scripts/sdcc_mingw32,
1773 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1774 conformance with autoconf 2.6
1776 2007-01-19 Raphael Neider <rneider AT web.de>
1778 * src/pic/device.c (register_map): fixed list construction
1779 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1780 (genMod): removed case for genModbits,
1781 (genModbits): removed as now unused/unimplemented
1782 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1784 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1786 * support/regression/tests/swap.c: added in response to #1638622
1787 * doc/sdccman.lyx: synced version, minor changes
1789 2007-01-18 Borut Razem <borut.razem AT siol.net>
1791 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1792 thanks to Gunther Jehle
1793 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1794 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1795 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1796 use filename in lineno instead.
1797 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1798 print the file name in ast_print()
1800 2007-01-18 Borut Razem <borut.razem AT siol.net>
1802 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1804 * src/SDCC.lex: stringLiteral() returns const char pointer,
1805 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1806 fixed column counting
1807 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1808 accept const char pointer as parameter
1809 * src/SDCCdwarf2.c: corrected buffer size
1811 2007-01-17 Borut Razem <borut.razem AT siol.net>
1813 * support/Util/dbuf_string.c: fixed for amd64
1815 2007-01-15 Borut Razem <borut.razem AT siol.net>
1817 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1818 removed terminal symbol ELIPSIS, since it was never generated by the
1819 lexer and it was wrongly used in parameter_identifier_list rule
1821 2007-01-15 Raphael Neider <rneider AT web.de>
1823 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1824 code page and data banking description
1825 * src/pic/genarith.c,
1826 * src/pic/gen.h: removed bit arithmetic functions,
1827 updated exit(1) to exit(EXIT_FAILURE)
1828 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1829 * device/include/pic16/pic18f2455.h,
1830 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1831 TRISD and TRISE, fixed/added some bit names
1832 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1833 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1834 updated pic18f2455.{c,h} instead of duplicating them
1836 2007-01-14 Borut Razem <borut.razem AT siol.net>
1838 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1839 Cannot debug files that contain spaces in the path name
1840 by converting spaces in asm file name to underscores
1842 2007-01-13 Borut Razem <borut.razem AT siol.net>
1844 * doc/sdccman.lyx: fixed format errors
1846 2007-01-10 Borut Razem <borut.razem AT siol.net>
1848 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1849 codeseg/constseg #pragma fail
1850 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1851 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1852 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1853 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1855 2007-01-09 Borut Razem <borut.razem AT siol.net>
1857 * get rid of diagnistic.[ch], pretty-print.[ch],
1858 c-pretty-print.[ch], ... used just for error, warning, ...
1860 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1861 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1862 suppoprt/cpp2/pretty-print.[ch]:
1864 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1865 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1866 suppoprt/cpp2/sdcpp.dsp:
1869 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1871 * device/lib/printf_large.c (output_float): removed recursion,
1872 use smaller buffer on stack for mcs51,
1873 fixed bug printing 1.96
1874 * support/regression/tests/snprintf.c: added test
1876 2007-01-07 Borut Razem <borut.razem AT siol.net>
1878 * use dynamic memory buffers instead temporary files
1879 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1881 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1882 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1883 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1884 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1885 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1886 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1887 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1888 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1889 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1890 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1891 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1892 support/Util/dbuf.c, support/Util/dbuf.h:
1894 * .version, sdcc.spec: bumped version to 2.6.4
1896 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1898 * src/port.h: added TARGET_Z80_LIKE macro
1899 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1900 output PSEG location if --xram-loc or --xstack-loc was used
1901 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1903 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1905 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1906 * as/as_z80.dsp, as/z80/as_z80.dsp,
1907 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1908 * sdcc.dsw: moved project files into subdir
1909 * as/hc08/as_hc08.dsp,
1910 * as/hc08/Makefile.bcc,
1911 * as/hc08/Makefile.in,
1912 * as/mcs51/Makefile.bcc,
1913 * as/mcs51/Makefile.in,
1914 * as/z80/Makefile.bcc,
1915 * as/z80/Makefile.in,
1916 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1919 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1922 * as/mcs51/asmain.c,
1924 * as/z80/assym.c: removed include "strcmpi.h"
1925 * as/hc08/strcmpi.c,
1926 * as/hc08/strcmpi.h,
1927 * as/mcs51/strcmpi.c,
1928 * as/mcs51/strcmpi.h,
1929 * support/Util/strcmpi.c,
1930 * support/Util/strcmpi.h: removed files
1931 * as/strcmpi.c: added as_strncmpi()
1933 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1935 * sdcc.dsw: Added some dependencies on project config.dsp
1937 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1939 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1940 with [di]ram_start to fix a regresion
1942 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1944 * configure.in: added missing mcs51 in status output
1945 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1947 * debugger/mcs51/clean.mk (distclean): remove config.h
1948 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1949 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1950 options.h, s-options-h and options.c
1951 * support/cpp2/clean.mk: unused, removed
1952 * Makefile.common.in,
1955 * as/hc08/Makefile.in,
1957 * as/mcs51/Makefile.in,
1958 * as/mcs51/clean.mk,
1961 * as/z80/Makefile.in,
1963 * as/link/Makefile.in,
1964 * as/link/hc08/Makefile.in,
1965 * as/link/hc08/clean.mk,
1966 * as/link/mcs51/Makefile.in,
1967 * as/link/mcs51/clean.mk,
1968 * as/link/z80/Makefile.in,
1969 * as/link/z80/clean.mk,
1970 * as/link/z80/conf.mk,
1971 * debugger/mcs51/Makefile.in,
1972 * debugger/mcs51/clean.mk,
1973 * device/include/Makefile.in,
1974 * device/lib/Makefile.in,
1975 * device/lib/mcs51/Makefile.in,
1976 * device/lib/pic/Makefile.in,
1977 * device/lib/pic/Makefile.common.in,
1978 * device/lib/pic/Makefile.subdir,
1979 * device/lib/pic/Makefile.rules,
1980 * device/lib/pic16/libio/Makefile.in,
1981 * device/lib/pic16/Makefile.subdir,
1982 * device/lib/pic16/libdev/Makefile.in,
1983 * device/lib/pic16/Makefile.rules,
1984 * device/lib/pic16/Makefile.common.in,
1985 * sim/ucsim/avr.src/Makefile.in,
1986 * sim/ucsim/main_in.mk,
1987 * sim/ucsim/cmd.src/Makefile.in,
1988 * sim/ucsim/doc/Makefile.in,
1989 * sim/ucsim/gui.src/Makefile.in,
1990 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1991 * sim/ucsim/gui.src/serio.src/Makefile.in,
1992 * sim/ucsim/hc08.src/Makefile.in,
1993 * sim/ucsim/libltdl/Makefile.in,
1994 * sim/ucsim/s51.src/Makefile.in,
1995 * sim/ucsim/sim.src/Makefile.in,
1996 * sim/ucsim/sim.src/conf.mk,
1997 * sim/ucsim/xa.src/Makefile.in,
1998 * sim/ucsim/z80.src/Makefile.in,
2002 * support/cpp2/Makefile.in,
2003 * support/librarian/Makefile.in,
2004 * support/librarian/clean.mk,
2005 * support/makebin/Makefile.in,
2006 * support/makebin/clean.mk,
2007 * support/packihx/Makefile.in,
2008 * support/regression/Makefile.in,
2009 * support/regression/ports/ds390/spec.mk,
2010 * support/regression/ports/gbz80/spec.mk,
2011 * support/regression/ports/hc08/spec.mk,
2012 * support/regression/ports/mcs51/spec.mk,
2013 * support/regression/ports/mcs51-large/spec.mk,
2014 * support/regression/ports/mcs51-medium/spec.mk,
2015 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2016 * support/regression/ports/pic14/spec.mk,
2017 * support/regression/ports/pic16/spec.mk,
2018 * support/regression/ports/mcs51-stack-auto/spec.mk,
2019 * support/regression/ports/ucz80/spec.mk,
2020 * support/regression/ports/xa51/spec.mk,
2021 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2022 adding a slash after $(top_builddir) and/or adding @datarootdir@
2024 * debugger/mcs51/configure.in,
2025 * device/lib/pic/configure.in,
2026 * device/lib/pic16/configure.in,
2027 * sim/ucsim/configure.in,
2028 * support/cpp2/configure.in,
2029 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2031 * debugger/mcs51/configure,
2032 * device/lib/pic/configure,
2033 * device/lib/pic16/configure,
2034 * sim/ucsim/configure,
2035 * support/cpp2/configure,
2036 * support/packihx/configure: generated with autoconf 2.60
2038 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2040 * as/link/hc08/lkihx.c (newArea),
2041 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2043 2007-01-02 Borut Razem <borut.razem AT siol.net>
2045 * doc/sdccman.lyx: documented #pragma sdcc_hash
2046 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2048 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2050 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2052 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2053 empty 'while'-loop to work correctly, see regression test 'while.c'
2054 * support/regression/tests/while.c: added
2056 2007-01-01 Borut Razem <borut.razem AT siol.net>
2058 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2059 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2060 support/cpp2/libcpp/sdcpp.c:
2061 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2062 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2063 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2065 2006-12-31 Borut Razem <borut.razem AT siol.net>
2067 * SDCPP synchronized with GCC CPP release version 4.1.1,
2068 currently the latest release:
2069 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2070 support/cpp2/libcpp/include/cpp-id-data.h
2071 support/cpp2/libiberty/fopen_unlocked.c
2072 support/cpp2/libiberty/md5.c
2074 support/cpp2/opt-functions.awk
2075 support/cpp2/opt-gather.awk
2076 support/cpp2/optc-gen.awk
2077 support/cpp2/opth-gen.awk:
2079 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2080 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2081 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2082 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2083 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2084 support/cpp2/diagnostic.h, support/cpp2/except.h,
2085 support/cpp2/hwint.h, support/cpp2/input.h,
2086 support/cpp2/intl.h, support/cpp2/move-if-change,
2087 support/cpp2/opts.c, support/cpp2/opts.h,
2088 support/cpp2/output.h, support/cpp2/prefix.c,
2089 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2090 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2091 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2092 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2093 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2094 support/cpp2/version.c:
2096 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2097 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2098 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2099 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2100 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2101 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2102 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2103 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2104 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2105 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2106 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2108 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2109 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2110 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2111 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2112 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2113 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2114 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2115 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2116 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2117 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2118 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2119 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2120 support/cpp2/system.h:
2123 2006-12-31 Borut Razem <borut.razem AT siol.net>
2125 * configure.in, configure: fixed bug #1538756: configure dies if bison
2126 and flex are not installed, 2nd try
2128 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2130 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2131 400.x for better code in RFE 899102
2133 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2135 * src/SDCCpeeph.c (deadMove),
2137 * src/mcs51/peep.h: renamed 'op' by 'reg'
2138 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2139 (scan4op): small change for removeDeadMove(), added support for
2140 'callee saves' and/or PACLL function calls,
2141 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2142 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2143 left in new dispatcher mcs51DeadMove()
2144 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2146 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2148 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2150 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2151 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2153 2006-12-30 Borut Razem <borut.razem AT siol.net>
2155 * support/cpp2/spacs.h: deleted from svn
2156 * configure.in, configure: fixed bug #1538756: configure dies if bison
2157 and flex are not installed
2159 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2161 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2162 with this z80 passes printf float test when enabled
2163 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2165 2006-12-28 Borut Razem <borut.razem AT siol.net>
2167 * support/cpp2/config.in, support/cpp2/configure.in,
2168 support/cpp2/configure, support/cpp2/Makefile.in:
2169 fix for the solaris build
2171 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2173 * src/SDCC.y (type_specifier2, pointer),
2175 * src/SDCCsymt.c (mergeSpec, checkSClass),
2176 * support/Util/SDCCerr.c,
2177 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2178 * support/valdiag/valdiag.py: Allow test cases to specify
2179 required language standard
2180 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2181 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2183 2006-12-27 Borut Razem <borut.razem AT siol.net>
2185 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2186 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2188 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2190 * support/cpp2/libiberty/Makefile.bcc: updated
2191 * src/pic16/main.c: fixed #pragma udata handling
2192 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2194 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2196 * src/SDCCpeeph.c: made labelHashEntry global,
2197 made pcDistance, FBYNAME static,
2198 (pcDistance): made static, use isComment and isLabel,
2200 (getLabelRef): added, extracted from labelRefCount(),
2201 (labelRefCount): use new getLabelRef(),
2202 (callFuncByName): made static, added deadMove,
2203 use isComment and isLabel,
2204 (newPeepRule): made static, set isLabel,
2205 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2206 labels from peephole rules,
2207 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2208 when isComment or isLabel is set
2209 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2210 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2212 * src/mcs51/peep.h: added
2213 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2214 * src/port.h: added peep->deadMove to port structure
2215 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2216 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2217 deadMove, finally removed no. 1 and 2
2224 * src/hc08/gen.c: mark lines with isComment or isLabel
2225 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2227 * sdcc.spec: bumped version to 2.6.3
2229 2006-12-26 Borut Razem <borut.razem AT siol.net>
2231 * support/cpp2/Makefile.in: added dependency on options.h
2232 * configure: regenerated
2233 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2234 * support/cpp2/Makefile.in: added vasprintf.c
2236 2006-12-25 Borut Razem <borut.razem AT siol.net>
2238 * SDCPP synchronized with GCC CPP release version 3.4.6,
2239 the latest release before 4.x:
2240 * support/cpp2/Makefile.in, support/cpp2/config.h,
2241 support/cpp2/configure, support/cpp2/configure.in,
2242 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2243 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2244 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2245 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2246 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2247 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2248 support/cpp2/cpptrad.c, support/cpp2/except.h,
2249 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2250 support/cpp2/hwint.h, support/cpp2/intl.h,
2251 support/cpp2/line-map.c, support/cpp2/line-map.h,
2252 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2253 support/cpp2/output.h, support/cpp2/prefix.c,
2254 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2255 support/cpp2/system.h, support/cpp2/version.c:
2257 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2258 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2259 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2260 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2261 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2262 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2263 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2264 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2265 support/cpp2/move-if-change, support/cpp2/opts.c,
2266 support/cpp2/opts.h, support/cpp2/opts.sh,
2267 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2268 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2269 support/cpp2/win32, support/cpp2/win32/dirent.c,
2270 support/cpp2/win32/dirent.h:
2272 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2273 * support/cpp2/sdcpp.h: renamed from sdcc.h
2274 * sdcppinit.c: deleted
2276 2006-12-23 Borut Razem <borut.razem AT siol.net>
2278 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2279 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2280 preproc.c: an other try to fix bug #982435: introduced
2281 -pedantic-parse-number command line option and pedantic_parse_number
2284 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2286 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2288 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2289 corrected overlayed areax addresses, warn about memory overlaps
2290 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2299 * src/port.h: added xabs_name and iabs_name
2300 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2301 (glue, emitMaps): create and emit maps d_abs and i_abs
2302 * src/SDCCglue.h: cosmetic changes
2303 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2305 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2306 (allocDefault): put absolute, initialized globals in them
2307 * support/regression/tests/absolute.c: added absolute bdata test
2308 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2310 2006-12-20 Borut Razem <borut.razem AT siol.net>
2312 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2313 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2314 added regression test for bug #982435
2316 2006-12-18 Borut Razem <borut.razem AT siol.net>
2318 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2319 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2320 small cosmetic changes
2321 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2322 * support/regression/tests/bug-1351710.c: added regression test
2324 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2326 * doc/sdccman.lyx: added the long missed iCode table
2327 "<where is figure II?>", added links to wiki
2329 2006-12-17 Borut Razem <borut.razem AT siol.net>
2331 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2332 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2333 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2334 unified table driven pragma handling, pragma argument type checking
2335 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2336 current one - version 1.1.3
2337 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2339 2006-12-13 Raphael Neider <rneider AT web.de>
2341 * src/pic/device.h: removed AssignedMemory structure and macros
2342 * src/pic/device.c: removed global finalMapping (linker assigns
2344 (register_map): add SFRs to remembered memRanges
2345 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2346 assignFixedRegisters,assignRelocatableRegisters): removed,
2347 (setMaxRAM,validAddress): adapted accordingly,
2348 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2349 reasonably sized sharebanks,
2350 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2351 (allDefsOutOfRange): removed unused code,
2352 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2354 * src/pic/pcode.c (register_reassign): removed recursion warning,
2355 fired far too often,
2356 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2357 to use existing pic14_stringInSet() to avoid duplicate symbols,
2358 tidied up the code a bit,
2359 (pic14printLocals): added in symmetry to printExterns, replaces
2360 writeUsedRegs more or less,
2361 (picglue): call new pic14_printLocals(),
2362 * device/include/pic/pic*.h: removed #pragma memmap directives,
2363 information gathered from include/pic/pic14devices.txt
2364 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2366 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2368 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2370 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2372 * device/include/mcs51/cc2430.h: fixed missing ';'
2374 2006-12-10 Raphael Neider <rneider AT web.de>
2376 * device/lib/pic16/libc/stdio/vfprintf.c,
2377 * device/lib/pic16/libc/stdio/printf_small.c,
2378 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2379 char arguments, as char varargs are cast to int by the caller,
2380 hopefully fixes #1604915 (other device libraries are still affected)
2382 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2384 * src/mcs51/ralloc.c (packRegsForAssign),
2385 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2387 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2389 * device/include/malloc.h: removed init_dynamic_memory
2390 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2391 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2392 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2393 * device/lib/libsdcc.lib,
2394 * device/lib/Makefile.in,
2395 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2396 * doc/sdccman.lyx: documented use of new _heap.c
2397 * support/regression/tests/malloc.c: removed init_dynamic_memory
2398 * src/cdbFile.c(spacesToUnderscores): new function,
2399 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2401 * device/include/tinibios.h: removed defines for putchar and getchar
2402 * device/lib/ds390/Makefile.in: added putchar.c
2403 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2405 2006-12-09 Borut Razem <borut.razem AT siol.net>
2407 * support/cpp2/sdcc.h: prevent multiple inclusion
2408 * support/cpp2/options.h: deleted
2410 2006-12-08 Borut Razem <borut.razem AT siol.net>
2412 * support/cpp2/sdcc.h: removed x*alloc() macros
2413 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2414 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2415 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2416 * support/cpp2/system.h: moved #include "sdcc.h"
2417 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2418 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2420 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2421 -funsigned-char options
2422 * support/cpp2/sdcppmain.c: fixed bug 1611411
2424 2006-12-07 Borut Razem <borut.razem AT siol.net>
2426 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2429 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2431 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2432 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2434 * .version: bumped to 2.6.2 because a) it's been a while
2435 b) the linker sources have moved c) the preprocessor is upgraded
2437 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2439 * support/regression/tests/snprintf.c: some checks
2440 * lib/src/printf_large.c: %bc: read char instead of int from stack
2442 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2444 * device/include/mcs51/cc2430.h: inserted _XPAGE
2446 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2448 * device/include/mcs51/cc2430.h: added
2450 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2452 * device/include/asm/default/features.h,
2453 * device/include/asm/ds390/features.h,
2454 * device/include/mcs51/at89s53.h,
2455 * device/include/ser.h,
2456 * device/include/ser_ir.h,
2457 * device/include/serial.h: changed keywords to double underscore variants,
2458 fixes bug 1590261 some more, thanks Steven Borley
2460 2006-12-01 Raphael Neider <rneider AT web.de>
2462 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2463 but emit warning (recursion is not supported for pic14)
2465 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2467 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2468 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2470 2006-11-30 Raphael Neider <rneider AT web.de>
2472 * src/pic/device.c (dump_sfr): always emit symbols
2473 * src/pic/glue.c (pic14printPublics): fixed typo
2475 2006-11-30 Raphael Neider <rneider AT web.de>
2477 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2478 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2479 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2480 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2481 a sharebank, use a non-shared bank for the stack if none available
2482 * src/pic/device.h (struct memRange): added linked list next field,
2483 added prototypes for above functions
2484 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2485 (typeRegWithIdx): accept fixed and unfixed stack registers
2486 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2487 the stack, handle shared and banked stack (except for WSAVE),
2488 (insertBankSel): removed useless optimization (will never fire),
2489 (FixRegisterBanking): added optimization for devices with only one
2490 possibly aliased bank of memory, like 16f84
2491 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2492 devices have no SHAREBANK in the linker script
2493 * device/include/pic/pic14devices.txt: documented memmap
2494 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2496 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2498 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2499 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2500 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2501 genhc08Code): switched most of the D (debug) macros to DD (detailed
2502 debug) macros to better control clutter in the generated .asm file.
2503 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2504 genRightShift): fixed bug with non-constant bit shift stored to
2505 a volatile result (SF Open Discussion forum thread #1616749).
2506 Single byte case is not yet optimized.
2508 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2510 * device/include/asm/mcs51/features.h,
2511 * device/include/malloc.h,
2512 * device/include/stdio.h: changed keywords to double underscore variants,
2515 2006-11-27 Borut Razem <borut.razem AT siol.net>
2517 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2518 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2519 support/cpp2/output.h, support/cpp2/cppinit.c,
2520 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2521 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2522 support/cpp2/cppdefault.c, support/cpp2/system.h,
2523 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2524 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2525 support/cpp2/prefix.c, support/cpp2/except.h,
2526 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2527 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2528 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2529 support/cpp2/version.c, support/cpp2/cppmain.c,
2530 support/cpp2/version.h, support/cpp2/hashtable.c,
2531 support/cpp2/cpperror.c:
2532 synchronized with GCC CPP release version 3.3.6,
2533 the latest where cppmain.c still exists.
2534 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2535 support/cpp2/sdcppinit.c: added
2537 2006-11-27 Borut Razem <borut.razem AT siol.net>
2539 * support/cpp2/cpplex.c:
2540 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2542 * support/cpp2/cpplib.c: removed definitions of unused variables
2544 2006-11-26 Borut Razem <borut.razem AT siol.net>
2546 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2547 since they are redefined by macros in support/cpp2/sdcc.h
2548 * support/cpp2/sdcc.h: x*alloc macro redefinition
2550 2006-11-25 Borut Razem <borut.razem AT siol.net>
2552 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2553 support/cpp2/configure, support/cpp2/Makefile.in,
2554 support/cpp2/cppfiles.c, support/cpp2/output.h,
2555 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2556 support/cpp2/config.h, support/cpp2/cpplib.h,
2557 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2558 support/cpp2/cppdefault.c, support/cpp2/config.in,
2559 support/cpp2/system.h, support/cpp2/cpplex.c,
2560 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2561 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2562 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2563 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2564 support/cpp2/configure.in, support/cpp2/intl.h,
2565 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2566 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2567 support/cpp2/version.c, support/cpp2/cppmain.c,
2568 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2569 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2570 support/cpp2/cpperror.c,
2571 support/cpp2/libiberty/safe-ctype.c,
2572 support/cpp2/libiberty/safe-ctype.h,
2573 support/cpp2/libiberty/splay-tree.c,
2574 support/cpp2/libiberty/obstack.c,
2575 support/cpp2/libiberty/lbasename.c,
2576 support/cpp2/libiberty/splay-tree.h,
2577 support/cpp2/libiberty/obstack.h:
2578 synchronized with GCC CPP release version 3.2.3,
2579 the latest before integration of cpp into gcc
2580 * support/cpp2/except.h, support/cpp2/line-map.c,
2581 support/cpp2/line-map.h,
2582 support/cpp2/libiberty/hex.c,
2583 support/cpp2/libiberty/concat.c,
2584 support/cpp2/libiberty/filenames.h: added
2585 * support/cpp2/intl.c: deleted
2587 2006-11-24 Borut Razem <borut.razem AT siol.net>
2589 * src/SDCC.y: enabled compilation of empty source file
2590 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2591 "ISO C forbids an empty source file"
2592 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2593 if all the code is ifdefed out.
2595 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2597 * src/hc08/gen.c (genPcall): fix for bug #1601032
2599 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2601 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2602 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2603 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2604 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2605 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2606 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2607 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2608 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2609 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2610 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2611 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2612 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2613 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2614 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2615 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2616 Renamed to all upper case as per the standard set by SiLabs
2618 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2620 * device/include/mcs51/C8051F520.h: new, added
2621 * device/include/mcs51/compiler.h: added link about predefined macros
2623 2006-11-23 Raphael Neider <rneider AT web.de>
2625 * src/regression/Makefile: add -L path to fresh library
2626 * src/regression/simulate: emphasize FAILED output
2627 * src/regression/create_stc: output _failures from gpsim
2628 * src/regression/compare4.c,
2629 * src/regression/rotate6.c: fixed char literals,
2630 all compile, all run =8-D
2632 * src/pic/pcode.h: added isPCASMDIR macro
2633 * src/pic/gen.c (genAnd): fixed bit offset
2634 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2635 packBits): unified register numbering schemes,
2636 (newReg): do not insert stack registers into hash table,
2637 (initStack): unpinned pseudo stack, simplified,
2638 (typeRegWithIdx): fixed retrieval of stack registers,
2639 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2640 (pCodeReplace): removed invalid assertion,
2641 (insertPCodeInstruction): fixed newly added labels,
2642 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2643 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2644 DumpFlow): removed unsed (broken?) code,
2645 (insertBankSel): prevent STATUS from being BANKSELed,
2646 (FixRegisterBanking): rewritten from scratch, implemented generic
2647 optimizations (suppress BANKSELs to same register and to registers
2648 present in all banks),
2649 (AnalyzeBanking): update flow after BANKSELection
2651 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2652 sharebank, let linker place it, mark STKxx symbols as emitted
2654 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2656 * src/regression/arrays.c,
2657 * src/regression/bank1.c,
2658 * src/regression/bool2.c,
2659 * src/regression/compare7.c,
2660 * src/regression/compare8.c,
2661 * src/regression/compare9.c,
2662 * src/regression/compare10.c,
2663 * src/regression/configword.c,
2664 * src/regression/for.c,
2665 * src/regression/mult1.c,
2666 * src/regression/pointer1.c,
2667 * src/regression/rotate6.c,
2668 * src/regression/string1.c,
2669 * src/regression/struct1.c,
2670 * src/regression/Makefile: make PIC14 regression tests run again
2671 (3 fail, 6 won't compile)
2673 2006-11-21 Raphael Neider <rneider AT web.de>
2675 * device/include/pic16/pic18f4550.h,
2676 * device/include/pic16/pic18f4455.h,
2677 * device/lib/pic16/libdev/pic18f4550.c,
2678 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2679 * configure.in: removed superfluous closing bracket
2681 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2683 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2686 2006-11-21 Raphael Neider <rneider AT web.de>
2688 * src/pic/device.{c,h}: added pic14_getPIC()
2689 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2690 (genAnd): added PIC code for one case, fixes #1597044
2691 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2692 SFRs that are present in all banks (e.g., STATUS)
2694 2006-11-20 Raphael Neider <rneider AT web.de>
2696 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2697 INCFSZ/INCFSZW and declared them as changing Z bit,
2698 (insertPCodeInstruction): correctly invert the above instructions,
2700 (DoBankSelect): don't panic on po_immediates
2702 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2705 * as/link/mcs51/lkihx.c (newArea),
2706 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2707 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2709 2006-11-11 Raphael Neider <rneider AT web.de>
2711 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2712 bitfield symbols, fixes #1579535 (once more...).
2714 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2716 * support/regression/generate-cases.py,
2717 * support/regression/fwk/include/testfwk.h,
2718 * support/regression/fwk/lib/testfwk.c: used code pointers,
2719 (about 50kByte less code generated for mcs51)
2721 2006-11-06 Borut Razem <borut.razem AT siol.net>
2723 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2724 debugger/mcs51/configure: fixed failed check because the function
2725 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2726 who submitted the patch for gpsim.
2727 * debugger/mcs51/configure.in: removed the result message
2728 * debugger/mcs51/Makefile.in: fixed the config.status warning
2729 "... seems to ignore the --datarootdir setting"
2731 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2733 * device/include/mcs51/c8051f020.h,
2734 * device/include/mcs51/c8051f040.h,
2735 * device/include/mcs51/c8051f060.h,
2736 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2737 * src/z80/gen.c (gencjneshort),
2738 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2740 2006-10-31 Borut Razem <borut.razem AT siol.net>
2742 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2743 debugger/mcs51/configure: get readline version
2745 2006-10-30 Borut Razem <borut.razem AT siol.net>
2747 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2748 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2749 debugger/mcs51/configure: locate readline even when cross compiling
2750 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2752 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2754 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2757 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * device/include/malloc.h,
2760 * device/lib/calloc.c,
2761 * device/lib/free.c,
2762 * device/lib/malloc.c,
2763 * device/lib/realloc.c: moved definition of struct into sources
2764 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2766 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2768 * as/asx8051.dsp: corrected output directories
2769 * as/link/hc08: new directory for hc08 linker
2770 * as/hc08/aslink.h, as/link/aslink.h,
2771 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2772 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2773 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2774 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2775 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2776 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2777 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2778 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2779 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2780 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2781 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2782 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2783 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2784 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2785 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2786 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2787 * as/link/hc08/conf.mk,
2791 * sdcc.dsw: moved hc08 linker to as/link/hc08
2792 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2793 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2794 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2795 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2796 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2797 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2798 * as/link/mcs51/aslink.dsp,
2799 * as/link/mcs51/Makefile.in: factored out the common files
2800 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2801 * as/clean.mk: extra cleaning common files
2802 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2803 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2804 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2806 2006-10-29 Raphael Neider <rneider AT web.de>
2808 * src/pic/ralloc.c (newReg): create aliases for registers with
2809 multiple names to fix #1579535 and #1584001,
2810 (regWithIdx,dirregWithName): resolve aliases on lookup
2811 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2813 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2814 to prevent build errors on small devices
2816 2006-10-28 Raphael Neider <rneider AT web.de>
2818 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2819 assumption within interrupt handlers, fixes #1584940
2820 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2821 "emitted" to avoid emitting them again in udata
2823 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2825 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2828 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2830 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2831 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2832 on/off CR to CRLF conversion.
2834 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2836 * doc/sdccman.lyx: updated IRQ section
2838 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2840 * device/lib/serial_io.c: removed
2841 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2842 replacements for serial_io.c
2844 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2846 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2848 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2850 * device/lib/serial_io.c: Default putchar() and getchar() for
2851 mcs51 uses serial port.
2853 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2855 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2857 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2859 * support/regression/ports/mcs51/support.c: smaller
2860 _sdcc_external_startup()
2861 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2863 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * device/lib/gbz80/crt0.s,
2866 * device/lib/gbz80/crt0_rle.s,
2867 * device/lib/gbz80/div.s,
2868 * device/lib/gbz80/fstubs.s,
2869 * device/lib/gbz80/heap.s,
2870 * device/lib/gbz80/mul.s,
2871 * device/lib/gbz80/putchar.s,
2872 * device/lib/gbz80/stubs.s,
2873 * device/lib/z80/crt0.s,
2874 * device/lib/z80/crt0_rle.s,
2875 * device/lib/z80/div.s,
2876 * device/lib/z80/fstubs.s,
2877 * device/lib/z80/heap.s,
2878 * device/lib/z80/mul.s,
2879 * device/lib/z80/putchar.s,
2880 * device/lib/z80/stubs.s: reverted, I was mistaken
2882 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2884 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2885 * support/regression/ports/mcs51/support.c: removed race
2886 condition on TI in _putchar allowing to use serial port mode 0
2888 2006-10-20 Borut Razem <borut.razem AT siol.net>
2890 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2892 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2894 * device/lib/gbz80/crt0.s,
2895 * device/lib/gbz80/crt0_rle.s,
2896 * device/lib/gbz80/div.s,
2897 * device/lib/gbz80/fstubs.s,
2898 * device/lib/gbz80/heap.s,
2899 * device/lib/gbz80/mul.s,
2900 * device/lib/gbz80/putchar.s,
2901 * device/lib/gbz80/stubs.s,
2902 * device/lib/z80/crt0.s,
2903 * device/lib/z80/crt0_rle.s,
2904 * device/lib/z80/div.s,
2905 * device/lib/z80/fstubs.s,
2906 * device/lib/z80/heap.s,
2907 * device/lib/z80/mul.s,
2908 * device/lib/z80/putchar.s,
2909 * device/lib/z80/stubs.s: removed all leading underscores from area names
2911 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2913 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2914 regression tests are not waiting in the simulator for simulated
2915 transmission of debug output
2917 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2919 * device/lib/printf_large.c: slightly smaller
2920 * doc/sdccman.lyx: do not use spaces within html links
2922 2006-10-16 Borut Razem <borut.razem AT siol.net>
2924 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2925 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2926 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2927 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2928 debugger/mcs51/configure:
2929 [ 1185668 ] add gnu readline support to sdcdb - enabled
2931 2006-10-16 Raphael Neider <rneider AT web.de>
2933 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2934 fixes #1577882, removes close to all banking optimizations
2936 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2938 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2939 variables in code memory
2940 * support/regression/tests/absolute.c: added test for this
2942 2006-10-15 Raphael Neider <rneider AT web.de>
2944 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2946 (BankSelect): emit BANKSEL before touching linker-placed regs,
2949 2006-10-10 Raphael Neider <rneider AT web.de>
2951 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2952 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2953 * src/pic/main.c (_pic14_parseOptions),
2954 * src/pic/main.h: mostly reverted to previous state, now use results
2955 from SDCCmain.c's argument parsing
2957 2006-10-10 Borut Razem <borut.razem AT siol.net>
2959 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2960 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2961 [ 1185668 ] add gnu readline support to sdcdb -
2962 prepared for READLINE, not enabled yet,
2963 thanks to <tal.bav AT gmail.com>
2965 2006-10-10 Raphael Neider <rneider AT web.de>
2967 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2968 * src/pic16/devices.inc,
2969 * device/include/pic16 (pic18f[24]620.h),
2970 * device/include/pic18fregs.h,
2971 * device/lib/pic16/pics.all,
2972 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2973 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2974 Gary Plumbridge and Anton Strobl
2976 2006-10-10 Raphael Neider <rneider AT web.de>
2978 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2979 --stack-siz=NUM options to configure the argument passing stack
2980 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2981 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2982 (pic14_getSharebankSize): obey --stack-siz=NUM,
2983 (pic14_getSharebankAddress): obey --stack-loc=NUM
2985 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2987 * doc/sdccman.lyx: added to the manual
2988 * doc/figures/ddd_example.png: added (neither pdflatex nor
2989 most browsers seem to like the .eps file)
2991 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2993 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2994 to /tmp and /var/tmp acc. LSB
2995 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2997 * support/regression/tests/onebyte.c: added test
2999 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3001 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3003 2006-10-05 Borut Razem <borut.razem AT siol.net>
3005 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3007 - sdcc.dsw: changed property eol-style to CRLF
3008 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3010 2006-10-04 Raphael Neider <rneider AT web.de>
3012 * device/include/pic/{pic16f84.h,pic16f84a.h},
3013 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3014 from patch #1522504, thanks to Robas Teodor
3016 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3018 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3021 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3023 * src/pic16/glue.c (pic16emitMaps),
3024 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3025 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3026 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3027 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3029 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3030 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3032 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3034 * support/librarian/sdcclib.c: Added option -l.
3035 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3037 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3038 using Windows command prompt.
3040 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3042 * device/lib/libsdcc.lib: added module rand
3043 * src/ds390/ralloc.c (rematStr),
3044 * src/hc08/ralloc.c (rematStr),
3045 * src/mcs51/ralloc.c (rematStr),
3046 * src/z80/ralloc.c (rematStr): made output more consistent
3047 * src/mcs51/gen.c: cosmetic changes
3049 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3051 * src/port.h: added mem.cabs_name to PORT
3058 * src/z80/main.c: added cabs_name initializers
3059 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3061 (emitMaps): emit absolutes in code memory into cabs_name
3063 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3064 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3065 * support/regression/fwk/include/testfwk.h: added define for at
3066 * support/regression/tests/absolute.c: added, new
3068 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3070 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3071 optimizations, see also patch 887161 by Stas Sergeev
3072 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3073 to be necessary anymore,
3074 (102, 103, 104, 127): renamed all occurances of bp to _bp
3076 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3078 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3079 thanks Weston T. Schmidt for patch 1555221
3080 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3081 * src/SDCCicode.c(geniCodeMultiply): small optimization
3083 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3085 * device/include/stdlib.h: added rand prototypes
3086 * device/lib/rand.c: new, added
3087 * device/lib/Makefile.in: added rand.c
3088 * src/z80/peeph.def,
3089 * src/z80/peeph-gbz80.def,
3090 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3092 2006-09-20 Raphael Neider <rneider AT web.de>
3094 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3096 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3098 * as/link/aslink.h: cosmetic changes
3099 * as/link/mcs51/Makefile.in,
3100 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3102 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3105 * as/link/mcs51/aslink.h,
3106 * as/link/z80/aslink.h: merged and moved to as/link/
3107 * as/link/lkstore.c,
3108 * as/link/mcs51/lkstore.c: moved to as/link/
3109 * as/link/clean.mk: remove *.o
3110 * as/link/mcs51/alloc.h: deleted
3111 * as/link/mcs51/lkarea.c: added lnksect prototype
3112 * as/link/mcs51/lkdata.c,
3113 * as/link/mcs51/lklex.c,
3114 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3115 * as/link/mcs51/lkmem.c,
3116 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3117 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3118 * as/link/mcs51/aslink.dsp,
3119 * as/link/mcs51/Makefile.aslink,
3120 * as/link/mcs51/Makefile.bcc,
3121 * as/link/mcs51/Makefile.in: updated for moved files
3122 * as/link/z80/lkarea.c,
3123 * as/link/z80/lkhead.c,
3124 * as/link/z80/lklex.c,
3125 * as/link/z80/lklibr.c,
3126 * as/link/z80/lklist.c,
3127 * as/link/z80/lkmain.c,
3128 * as/link/z80/lkrloc.c,
3129 * as/link/z80/lksym.c: synced with mcs51
3130 * as/link/z80/lkdata.c,
3131 * as/link/z80/lkeval.c,
3132 * as/link/z80/lkihx.c,
3133 * as/link/z80/lks19.c: cosmetic changes
3134 * as/link/z80/Makefile.in,
3135 * as/link/z80/linkgbz80.dsp,
3136 * as/link/z80/linkz80.dsp: updated for moved files
3138 2006-09-16 Borut Razem <borut.razem AT siol.net>
3140 * debugger/mcs51/sdcdb.c: partially fixed
3141 [ 1203664 ] sdcdb fails to open files w. two "." periods
3142 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3143 debugger/mcs51/symtab.h: fixed indenting
3144 * configure.in, configure: up to date with latest Maarten's changes
3146 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3149 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3150 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3151 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3152 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3153 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3154 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3155 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3156 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3157 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3158 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3159 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3160 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3161 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3162 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3163 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3164 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3165 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3166 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3167 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3168 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3169 as/link/mcs51/alloc.h,
3170 as/link/mcs51/clean.mk,
3171 as/link/mcs51/conf.mk,
3172 as/link/mcs51/Makefile.bcc,
3173 as/link/mcs51/Makefile.in,
3174 as/link/mcs51/readme.390,
3175 as/link/mcs51/strcmpi.c,
3176 as/link/mcs51/strcmpi.h,
3178 as/mcs51/Makefile.bcc,
3179 as/mcs51/Makefile.in,
3182 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3184 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3187 * as/link/Makefile.in,
3188 * as/link/z80/linkgbz80.dsp,
3189 * as/link/z80/linkz80.dsp,
3196 * link/z80/aslink.h,
3197 * link/z80/clean.mk,
3199 * link/z80/linkgbz80.dsp,
3200 * link/z80/linkz80.dsp,
3201 * link/z80/lkarea.c,
3202 * link/z80/lkdata.c,
3203 * link/z80/lkeval.c,
3206 * link/z80/lkhead.c,
3209 * link/z80/lklibr.c,
3210 * link/z80/lklist.c,
3211 * link/z80/lkmain.c,
3212 * link/z80/lkrloc.c,
3215 * link/z80/Makefile.in,
3217 * sdcc.dsw: moved link/ to as/link/
3219 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3221 * as/mcs51/i51mch.c (machine): fixed warning
3223 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3225 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3227 2006-09-09 Borut Razem <borut.razem AT siol.net>
3229 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3230 sdcdb WIN32 native port
3231 * src/clean.mk: fixed
3233 2006-09-08 Borut Razem <borut.razem AT siol.net>
3235 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3237 2006-09-08 Raphael Neider <rneider AT web.de>
3239 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3240 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3241 to gplink to disable processor mismatch warning and to allow
3242 the use of devices with only aliased (shared) memory banks,
3243 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3245 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3247 * doc/sdccman.lyx: Some re-formating plus example on using
3248 #pragma preproc_asm +/-
3250 2006-09-07 Borut Razem <borut.razem AT siol.net>
3252 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3255 2006-09-06 Borut Razem <borut.razem AT siol.net>
3257 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3258 line at sdcc.nsi:153
3259 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3261 2006-09-05 Borut Razem <borut.razem AT siol.net>
3263 * configure.in, configure: support for winsock2
3264 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3265 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3266 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3267 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3268 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3270 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3272 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3274 * support/regression/tests/bug1551947.c: new, added
3275 * src/SDCCsymt.h: strings are char* not byte*
3277 2006-09-05 Raphael Neider <rneider AT web.de>
3279 * device/lib/pic16/libdev/pic18f4550.c,
3280 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3281 declarations/definitions from patch #1520949
3283 2006-09-05 Raphael Neider <rneider AT web.de>
3285 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3286 byte-aligned bitfields, fixes #1539278
3288 2006-09-05 Raphael Neider <rneider AT web.de>
3290 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3293 2006-09-04 Borut Razem <borut.razem AT siol.net>
3295 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3296 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3297 -mno-cygwin is a part of the compiler name
3298 * support/scripts/sdcc_mingw32: don't disable ucsim
3300 2006-09-03 Borut Razem <borut.razem AT siol.net>
3302 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3303 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3305 2006-09-03 Raphael Neider <rneider AT web.de>
3308 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3309 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3312 2006-09-01 Borut Razem <borut.razem AT siol.net>
3314 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3315 to make ppc-osx happy
3317 2006-08-31 Borut Razem <borut.razem AT siol.net>
3319 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3320 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3321 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3322 * support/regression/ports/ds390/spec.mk,
3323 support/regression/ports/mcs51/spec.mk,
3324 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3325 To run regression tests in mingw environment:
3326 make DEV_NULL=NUL CC=gcc
3328 2006-08-30 Borut Razem <borut.razem AT siol.net>
3330 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3331 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3332 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3333 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3334 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3335 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3336 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3337 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3338 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3339 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3340 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3341 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3342 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3343 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3344 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3345 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3346 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3347 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3348 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3349 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3350 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3351 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3352 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3353 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3354 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3355 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3356 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3357 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3358 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3359 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3360 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3361 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3362 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3363 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3364 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3365 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3366 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3367 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3368 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3369 ucsim WIN32 native port
3371 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3373 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3375 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3377 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3378 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3380 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3382 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3383 * support/regression/tests/bug1546986.c: new, added
3384 * as/mcs51/.cvsignore,
3385 * debugger/mcs51/.cvsignore,
3386 * src/.cvsignore: deleted
3388 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3390 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3393 2006-08-20 Borut Razem <borut.razem AT siol.net>
3395 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3396 removed cl_listen_console::match(), cl_console::match(),
3397 restructured cl_commander::proc_input()
3399 2006-08-16 Borut Razem <borut.razem AT siol.net>
3401 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3402 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3403 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3405 2006-08-14 Borut Razem <borut.razem AT siol.net>
3407 * support/regression/Makefile.in,
3408 support/regression/ports/pic14/gpsim.cmd,
3409 support/regression/ports/pic14/spec.mk,
3410 support/regression/ports/pic14/support.c:
3411 added pic14 regression test
3413 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3415 * as/doc/asxhtm.html: documented changed ABS behaviour
3416 * as/doc/README: fixed some typos
3418 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3423 2006-08-12 Borut Razem <borut.razem AT siol.net>
3425 * support/regression/fwk/include/testfwk.h,
3426 support/regression/fwk/lib/testfwk.c,
3427 support/regression/generate-cases.py,
3428 support/regression/Makefile.in:
3429 regression test framework does not depend on function pointers and
3432 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3434 * device/include/stddef.h: c temporary hack to fix bug 1518273
3436 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3438 * device/include/mcs51/cc2510fx.h: added
3439 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3442 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3444 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3445 * as/z80/Makefile.in: added strcmpi.c
3446 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3447 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3449 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3451 * device/lib/gbz80/asm_strings.s,
3452 * device/lib/gbz80/crt0_rle.s,
3453 * device/lib/gbz80/div.s,
3454 * device/lib/gbz80/mul.s,
3455 * device/lib/gbz80/shift.s,
3456 * device/lib/z80/asm_strings.s,
3457 * device/lib/z80/crt0_rle.s,
3458 * device/lib/z80/div.s,
3459 * device/lib/z80/mul.s,
3460 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3461 flags which are all upper case
3463 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3465 * as/z80/asm.h: made CASE_SENSITIVE 1
3466 * link/z80/aslink.h: made CASE_SENSITIVE 1
3467 * src/z80/gen.c (throughout): made all conditionals upper case
3468 * support/regression/tests/bug1503067.c: new
3470 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3472 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3473 (shiftIntoPair): added case 2 for PAIR_IY,
3474 (setupToPreserveCarry): replaced parameters with iCode and check if
3475 PAIR_DE is in use to fix bug 1399290,
3476 (genPlus, genMinus): updated call to setupToPreserveCarry
3477 * support/regression/tests/bug1399290.c: new
3479 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3482 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3483 * src/ds390/gen.c (shiftRLong),
3484 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3485 * src/mcs51/gen.c (sameReg): changed to sameByte,
3486 (xch_a_aopGet): new,
3487 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3488 shiftRLong): fixed bug 1533966
3489 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3490 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3491 * support/regression/Makefile.in: disabled z80, enabled ucz80
3492 * support/regression/tests/float_trans.c: enabled test for z80 and host
3493 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3495 2006-08-01 Borut Razem <borut.razem AT siol.net>
3497 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3498 comparison is always false due to limited range of data type
3499 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3501 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3503 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3504 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3505 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3506 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3508 2006-07-31 Borut Razem <borut.razem AT siol.net>
3510 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3511 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3512 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3513 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3514 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3515 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3516 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3517 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3518 enable ucsim mingw compilation. Serial port is disabled,
3519 since it uses termios.h API, which is not available on native
3522 2006-07-31 Borut Razem <borut.razem AT siol.net>
3524 * Small Device C Compiler 2.6.0 released
3525 * support/scripts/sdcc.nsi: added FULL_DOC option
3526 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3528 2006-07-28 Borut Razem <borut.razem AT siol.net>
3530 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3531 * doc/INSTALL.txt: updated
3533 2006-07-27 Borut Razem <borut.razem AT siol.net>
3535 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3536 device/lib/pic/libdev/Makefile.in: fixed bug
3537 [ 1438354 ] pic libsdcc: distclean doesn't work
3538 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3539 device/lib/pic16/libio/Makefile.in: fixed bug
3540 [ 1438344 ] pic16 lib: clean doesn't work properly
3541 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3543 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3545 * device/lib/pic/libsdcc/fsdiv.c,
3546 * device/lib/pic/libsdcc/fsmul.c,
3547 * device/lib/pic16/libsdcc/float/fsdiv.c,
3548 * device/lib/pic16/libsdcc/float/fsmul.c,
3549 * device/lib/_fsdiv.c,
3550 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3551 * support/regression/tests/bug1520966.c: added
3552 * doc/knownbugs.html: removed [ 1520966 ] from the list
3554 2006-07-25 Borut Razem <borut.razem AT siol.net>
3556 * configure.in, configure, sdccconf_in.h: fixed bug
3557 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3558 * doc/knownbugs.html: removed [ 1519095 ] from the list
3560 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3562 * doc/knownbugs.html: added, contains list of known bugs at release
3563 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3565 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3567 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3568 function registers and corrected defaults with additional warning
3569 * device/lib/malloc.c: cosmetic changes
3570 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3571 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3572 (fillGaps): and used it
3574 2006-07-20 Raphael Neider <rneider AT web.de>
3576 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3577 output unless SDCCPICDEBUG is set
3578 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3579 output if SILENT is set
3581 2006-07-11 Borut Razem <borut.razem AT siol.net>
3583 * doc/README.txt: updated
3585 2006-07-10 Borut Razem <borut.razem AT siol.net>
3587 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3588 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3589 in WIN32 installation
3590 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3593 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3595 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3596 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3598 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3600 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3602 2006-07-06 Borut Razem <borut.razem AT siol.net>
3604 * support/regression/tests/bitfields.c:
3605 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3606 * support/regression/tests/constantRange.c:
3607 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3609 2006-07-04 Borut Razem <borut.razem AT siol.net>
3611 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3613 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3614 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3615 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3616 reverted changes from 2006-07-03
3617 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3618 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3619 added CPPFLAGS, used by the host port
3621 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3623 * support/regression/valdiag/tests/switch.c,
3624 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3625 * support/regression/tests/libmullong.c: fixed for host
3626 * support/regression/ports/host/spec.mk: disable all warnings for host,
3627 SDCC runs with --less-pedantic too
3629 2006-07-03 Borut Razem <borut.razem AT siol.net>
3631 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3633 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3634 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3635 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3636 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3638 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3639 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3640 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3641 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3643 2006-07-02 Raphael Neider <rneider AT web.de>
3645 * src/pic16/devices.inc,
3646 * device/include/pic16/pic18fregs.h,
3647 * device/include/pic16/pic18f4550.h,
3648 * device/lib/pic16/pics.all,
3649 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3651 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3653 * as/hc08/lkaomf51.c (OutputName),
3654 * as/mcs51/lkaomf51.c (OutputName),
3655 * as/z80/asmain.c (asmbl),
3656 * src/ds390/main.c (asmLineNodeFromLineNode),
3657 * src/hc08/ralloc.c (hc08_assignRegisters),
3658 * src/mcs51/main.c (asmLineNodeFromLineNode),
3659 * src/xa51/ralloc.c (checkRegMask),
3660 * src/xa51/gen.c (emitcode),
3661 * src/z80/gen.c (_emit2),
3662 * src/SDCCast.c (searchLitOp),
3664 * support/packihx/packihx.c,
3665 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3666 * src/ds390/gen.c (aopPutUsesAcc),
3667 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3668 * support/regression/tests/libmullong.c (mullong_wrapper),
3669 * src/SDCCsymt.c (powof2),
3671 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3672 * src/SDCCsymt.h: added TYPE_TARGET_*
3673 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3674 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3675 SDCCast because 1) header problems 2) this is the right place
3676 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3677 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3680 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3682 * src/SDCCicode.h: removed buggy semicolon in unused macro
3683 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3684 search for previous definiton of auto symbols too,
3685 (findPrevUse): fixed logic of emitWarnings
3687 2006-06-26 Raphael Neider <rneider AT web.de>
3689 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3690 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3692 2006-06-25 Raphael Neider <rneider AT web.de>
3694 * device/lib/pic/libm: NEW, added math library functions
3695 * device/lib/pic/libsdcc: NEW; added float support functions
3696 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3697 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3698 NEW, added math related headers
3699 * device/include/asm/pic/features.h: NEW
3700 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3701 (popGet): allow larger offsets for AOP_PCODE,
3702 (genDataPointerSet): handle literals explicitly, more debug output,
3703 (genAssign): fixed for float using aopLiteral ;-)
3704 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3705 GOTO initialisation routine
3706 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3707 flag on registers, fixes #1469043 (local variables do not work)
3708 * src/pic/main.c (_pic14_do_link),
3709 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3712 2006-06-25 Borut Razem <borut.razem AT siol.net>
3714 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3715 characters printed (not including the trailing '\0' used to end
3716 output to strings). Problem detected in regression test bug-927659.c.
3717 NOTE: printf() family functions should return int instead
3719 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3720 specifier are printed as themselves
3721 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3722 support flags, width and precision specifiers
3724 2006-06-24 Borut Razem <borut.razem AT siol.net>
3726 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3727 to the list of sdcc tagrets not supporting bit type
3728 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3729 testfor pic16 due to bug:
3730 [ 1511794 ] pic16: regression test bug-895992.c fails
3732 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3734 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3735 * src/SDCCglue.c (initPointer), fixed bug 1496419
3736 * support/regression/tests/bug1496419.c: new, added
3738 2006-06-22 Borut Razem <borut.razem AT siol.net>
3740 * support/regression/ports/pic16/support.c: use gpsim usart module from
3741 libgpsim_modules library
3743 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3745 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3748 2006-06-19 Raphael Neider <rneider AT web.de>
3750 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3751 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3752 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3753 (pic14printExterns,pic14printPublics,pic16printPublics,
3754 pic16_printExterns): use new functions to emit symbols
3755 (picglue,pic16glue): emit publics before emitting externs
3756 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3757 locally defined functions to avoid bug #1443651
3758 * support/regression/tests/bug-716242.c: removed pic16 workaround
3759 * support/regression/ports/pic16/spec.mk: ignore errors during build
3761 2006-06-19 Raphael Neider <rneider AT web.de>
3763 * src/pic/glue.h: added pic14aopLiteral prototype
3764 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3765 * src/pic/gen.c: removed stdint.h dependency
3766 (aopGet): use Safe_strdup()
3767 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3768 (genDataPointerSet): use pic14aopLiteral()
3769 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3770 for pic16; thanks to Bernhard and Maarten
3772 2006-06-18 Borut Razem <borut.razem AT siol.net>
3774 * support/regression/tests/structflexarray.c: flexible array members
3775 not supported by gcc < 3
3776 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3778 * src/pic/gen.c: don't include [p]strdin.h on solaris
3779 * support/Util/pstdint.h: addad svn attributes
3780 * support/regression/tests/constantRange.c,
3781 support/regression/tests/rotate.c: include inttypes.h instead
3782 stdint.h on solaris, addad svn attributes
3784 2006-06-18 Raphael Neider <rneider AT web.de>
3786 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3788 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3789 (pic16_genMinusBits): simplified sign-extension
3790 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3791 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3792 adjusted to correctly handle mixed-signed operands, disabled
3793 now unused multiplciation routines
3794 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3795 (assignResultValue): added argument denoting the size of the result
3796 as returned by the function (fixes upcasts in assigning from
3797 function calls: char foo(); int i = foo();)
3798 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3799 function result to assignResultValue
3800 (genMult): disabled inlined multiplication code
3801 (genDiv): augmented to also handle the modulus operator, fixed to
3802 handle mixed-signed operands correctly
3803 (genMod): simply call genDiv, disabled unused code
3804 (genAssign): fixed missing (sign-)extension on result
3805 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3806 valid char operands, allow signed operands for native code, added
3807 division and modulo operator handling
3808 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3810 As a consequence, onebyte.c (if split into two files) and muldiv.c
3811 pass regression tests.
3813 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3815 * doc/Makefile.in: two runs of makeindex seem needed to get
3816 correct page references in the index of sdccman.pdf
3817 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3819 2006-06-17 Borut Razem <borut.razem AT siol.net>
3821 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3823 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3825 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3826 mentioned ec2drv and paulmon
3828 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3830 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3831 consecutive abs areas
3832 (find_empty_space, allocate_space): added map to handle codemap or
3834 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3835 absolute idata and xdata
3836 * as/mcs51/lkmem.c (summary2): updated legend
3838 2006-06-16 Raphael Neider <rneider AT web.de>
3840 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3842 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3844 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3846 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3848 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3850 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3851 value of generic pointers,
3861 src/z80/main.c: PORT structure, added elements for gp_tags field,
3862 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3863 fields in the PORT structure of each port,
3864 * src/SDCCast.c (decorateType): allow processing of generic pointers
3865 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3868 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3874 * src/pic16/pcode.c,
3876 * src/pic/pcoderegs.c,
3879 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3880 bug 1504689 on minGW
3882 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3884 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3886 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3888 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3890 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3892 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3895 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3897 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3898 to a char variable. Fixed bug #1504211
3899 * device/include/pic16/adc.h,
3900 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3901 and fixed bug #1364390
3903 2006-06-10 Borut Razem <borut.razem AT siol.net>
3905 * CVSROOT: removed the CVS left-over
3907 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3909 * as/hc08/asmain.c (asexit),
3910 * as/hc08/lkmain.c (lkexit),
3911 * as/mcs51/asmain.c (asexit),
3912 * as/mcs51/lkmain.c (lkexit),
3913 * src/SDCCglue.c (DEFSETFUNC),
3914 * src/SDCCmain.c (linkEdit, assemble),
3915 * support/librarian/sdcclib.c (AddRel),
3916 replaced unlink() by standard C remove()
3917 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3918 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3919 gatherImplicitVariables): new, added to fix bug 608752,
3920 (createFunction): added gatherImplicitVariables()
3921 * src/SDCCast.h: added createRMW prototype
3922 * src/SDCCsymt.h (struct symbol): added infertype
3923 * support/regression/tests/bug608752.c: new, added
3925 2006-06-10 Raphael Neider <rneider AT web.de>
3927 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3928 multibyte dummy reads (fixes #1503234)
3930 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * device/include/mcs51/compiler.h: new, added header file to enable
3933 creating common sfr definition header files for different compilers
3935 2006-06-05 Raphael Neider <rneider AT web.de>
3937 * src/pic16/{pcode.h,genarith.c}:
3938 introduced pCodeOp combining any two pCodeOps (previously only
3939 two register operands could be combined), removed pcop2 from
3940 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3941 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3942 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3943 rewritten to use new PO_TWO_OPS
3944 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3945 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3946 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3947 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3948 (pic16_get_op): embraced return arg to allow #define return(x),
3949 added new case for combined opcodes
3950 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3951 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3952 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3954 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3956 * src/SDCCval.c (checkConstantRange): added
3957 * src/SDCCval.h: added checkConstantRange
3958 * support/Util/SDCCerr.c,
3959 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3960 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3961 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3962 * src/SDCCast.c (decorateType): added checkConstantRange,
3963 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3964 can be emitted with the correct always true/false warning,
3965 added optimization for double '!';
3966 result of decorateType() must be assigned back to the tree, because
3967 decorateType() can change the tree
3968 * src/SDCCicode.c (geniCodeLogic),
3969 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3970 (checkConstantRange): removed, it was only a fragment which never
3972 * src/SDCCsymt.c (computeType): fixed promotion for
3973 "-1 < (unsigned bit) b"
3974 * src/pic/ralloc.c (packRegsForAssign),
3975 * src/pic16/ralloc.c (packRegsForAssign),
3976 * src/hc08/ralloc.c (packRegsForAssign),
3977 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3979 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3980 * support/regression/tests/constantRange.c: added
3981 * support/valdiag/tests/constantRange.c: added
3982 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3984 2006-06-02 Borut Razem <borut.razem AT siol.net>
3986 * support/regression/ports/pic16/support.c: increase stack size
3988 * support/regression/Makefile.in: sort tests by name so that the
3989 resutlts can be compared on different machines / platforms
3991 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3994 * src/ds390/gen.c (emitLabel): new, added,
3995 (genDjnz): fixed stack overflow bug,
3996 (throughout): cosmetic changes to sync with mcs51/gen.c,
3997 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3998 * src/mcs51/gen.c (genEndFunction): small optimization,
3999 (throughout): cosmetic changes to sync with ds390/gen.c
4001 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4003 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4004 (_print_format): fixed printing pointers
4005 * src/mcs51/gen.c (emitLabel, movb): new, added,
4006 (genAssign): small optimization,
4007 (genDjnz): fixed stack overflow bug,
4008 (throughout): replaced sprintf with SNPRINTF,
4009 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4010 replaced emitcode("mov", "b,...") with MOVB(...),
4011 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4012 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4013 * src/mcs51/peeph.def: added rules 140 and 264
4014 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4015 so they may get optimized into registers
4017 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4019 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4020 immediately when encountered,
4021 (printUsage): always use stderr even on windows
4023 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4025 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4026 (processParms): fixed bug #1247551
4027 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4028 parseCmdLine, main): print '--version' to stdout,
4029 print 'help' to stdout if --help is given,
4030 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4031 arguments are given; fixed --help
4033 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4035 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4036 * support/regression/tests/bug-1493710.c: added
4038 2006-05-27 Borut Razem <borut.razem AT siol.net>
4040 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4042 * support/regression/ports/pic16/support.c: increase stack size
4043 from default 64 bytes to 128 bytes
4044 * support/regression/tests/staticinit.c,
4045 support/regression/tests/float.c: regression tests fully enabled
4046 for pic16 port by putting the initialized data arrays into the code
4048 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4049 This was changed by mistake in the previous version.
4051 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4053 * src/pic16/gen.c (genFunction, genEndFunction): some
4054 beautifications, fixed bug with falsely restoring FSR2 in large
4055 stack model, thanks to Beau E. Cox for reporting the bug
4057 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4059 * debugger/mcs51/break.c,
4060 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4061 use %p to print pointers, made address variables unsigned
4062 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4063 * debugger/mcs51/symtab.c (parseSymbol): must return something
4064 * src/mcs51/gen.c (aopForSym): small optimization,
4065 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4066 (freeAsmop): added missing break,
4067 (aopPut): removed parameter bvolatile, determine it inside the function,
4068 (saveRegisters, unsaveRegisters): small optimization,
4069 (genIpush): removed pointless check,
4070 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4071 replaced sprintf with SNPRINTF,
4072 replaced strcpy with strncpyz,
4073 updated aopPut calls,
4074 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4075 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4077 2006-05-24 Borut Razem <borut.razem AT siol.net>
4079 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4080 modification of test for the pic16 port, put the array to the code
4081 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4083 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4085 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4086 * support/Util/pstdint.h: added
4088 2006-05-22 Borut Razem <borut.razem AT siol.net>
4090 * src/regression/Makefile: removed bool2.c test, added -q linker option
4091 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4092 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4093 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4094 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4095 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4096 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4097 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4098 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4099 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4101 2006-05-22 Raphael Neider <rneider AT web.de>
4103 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4104 bug #1492360 (problematic due to generic pointers, see code)
4106 2006-05-22 Borut Razem <borut.razem AT siol.net>
4108 * support/regression/ports/pic16/specs.mk: removed stack size linker
4110 * support/regression/tests/array.c,
4111 support/regression/tests/bitopcse.c,
4112 support/regression/tests/bug-908454.c,
4113 support/regression/tests/malloc.c: modified for pic16 regression test
4114 * support/regression/tests/bitfields.c:
4115 pic16 - excluded bitfileds of size > 8
4116 * support/regression/tests/bp.c: pic16 - reduced data size
4117 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4118 * support/regression/tests/bug-460010.c:
4119 pic16 - used the absolute address the fits in memory
4120 * support/regression/tests/bug-716242.c:
4121 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4122 * support/regression/tests/float.c:
4123 pic16 - excluded - data size too big
4124 * support/regression/tests/onebyte.c:
4125 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4126 * support/regression/tests/shifts.c:
4127 pic16 - function names probably have to differ in first X characters
4129 * support/regression/tests/staticinit.c:
4130 pic16 - excluded some tests due error: no target memory available for
4133 2006-05-22 Borut Razem <borut.razem AT siol.net>
4135 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4136 second try. Thanks Stas Sergeev once more.
4138 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4140 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4141 (genLeftShift, genRightShift): fixed bug 1491627
4142 * src/hc08/peeph.def (rules 7, 8.x): added
4143 * support/regression/tests/shifts.c (ShiftLeftByParam,
4144 ShiftRightByParam, testShiftByParam): added to test variable shifting
4146 2006-05-20 Raphael Neider <rneider AT web.de>
4148 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4149 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4150 (allocReg): add only new registers to dynAllocRegs,
4151 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4152 #1489055, #1445850, and probably #1483693
4154 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4156 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4157 bug in for-loop that didn't emit the last of CONFIG and ID registers
4159 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4161 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4163 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4164 1489016, 1434401 and 1490124
4165 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4166 1489016, 1434401 and 1490124
4168 2006-05-17 Borut Razem <borut.razem AT siol.net>
4170 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4173 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4175 * device/include/mcs51/P89c51RD2.h,
4176 * device/include/mcs51/P89LPC901.h,
4177 * device/include/mcs51/P89LPC922.h,
4178 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4180 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4182 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4183 to fix missing stack pragma in compiled binary object file,
4185 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4187 * support/packihx/configure.in,
4188 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4189 determine sizeof basic types even while cross compiling
4191 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4193 * src/avr/gen.c (aopop),
4194 * src/ds390/gen.c (aopOp),
4195 * src/hc08/gen.c (aopOp),
4196 * src/mcs51/gen.c (aopop),
4197 * src/pic16/gen.c (pic16_aopOp),
4198 * src/pic/gen.c (aopOp),
4199 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4200 if size of operand is smaller than spill location
4202 2006-05-12 Borut Razem <borut.razem AT siol.net>
4204 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4205 have to have CR/LF line endings even if they are checked out on *nix
4206 or on WIN32 in cygwin binmode
4208 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4210 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4211 * device/include/ds80c390.h: added sfr16 definitions
4215 * src/ds390/ralloc.c,
4216 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4217 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4218 bit returning functions
4219 * support/regression/tests/sfr16.c: enabled test on ds390
4221 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4223 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4224 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4226 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4228 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4229 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4230 (cl_address_space constructor): removed expensive initialization,
4231 (cl_address_space::get_cell): extended for late initialization,
4232 (cl_address_space::*): use late initialization,
4233 (cl_address_decoder::activate): removed expensive initialization,
4234 This reduced regression test running time by 25%
4236 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4244 * support/packihx/Makefile.in,
4245 * support/packihx/clean.mk,
4246 * support/packihx/Makefile.bcc,
4247 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4249 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4251 * src/SDCCval.c (valNot): fix for regression test failure
4252 of not.c on big endian hosts
4254 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4256 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4258 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4260 * device/lib/mcs51/Makefile.in: changed string comparison operator
4261 to = for POSIX compliance; == is bash extension
4263 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4265 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4268 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4270 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4271 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4272 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4273 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4274 bug report #1478657,
4276 2006-05-05 Borut Razem <borut.razem AT siol.net>
4278 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4281 2006-05-02 Borut Razem <borut.razem AT siol.net>
4283 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4284 create *.ind, which made make to fail if invoked with -j 2
4286 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4288 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4289 Hubert Sack for patch 1479782
4291 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4293 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4295 2006-05-01 Raphael Neider <rneider AT web.de>
4297 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4298 (create_pic): store only prefix-free device name,
4299 (init_pic): check for device names with "16" prefix,
4301 * src/pic/device.h (struct PIC_device),
4302 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4304 * device/include/pic/pic12f{635,675,629,683}.h,
4305 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4306 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4307 * device/include/pic/pic16f505.h,
4308 * device/lib/pic/libdev/pic16f505.c: removed
4309 * device/include/pic/pic14devices.txt: added support for pic12f
4310 devices, removed unsupported non 16-bit devices
4311 [above changes provided by patch from Zik Saleeba]
4312 * src/pic/*, src/pic16/*, device/include/pic16/*,
4313 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4315 2006-05-01 Borut Razem <borut.razem AT siol.net>
4317 * configure.in, configure, doc/Makefile.in:
4318 sync with nightly build makefile - latex, dvipdf and dvips
4321 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4323 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4324 in the library source
4326 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4330 2006-04-28 Raphael Neider <rneider AT web.de>
4332 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4333 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4334 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4335 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4337 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4339 * device/lib/pic/libdev/Makefile.in,
4340 * device/lib/hc08/Makefile.in,
4341 * device/lib/gbz80/Makefile.in,
4342 * device/lib/z80/Makefile.in,
4343 * device/lib/ds390/Makefile.in,
4344 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4345 thanks to Borut for the bug report
4347 * configure: always create doc/Makefile independent from --enable-doc
4348 * Makefile.in: always install from directory doc independent from
4350 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4352 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4353 * doc/Makefile.in: install *.txt if present
4354 * device/include/Makefile.in (install): added installation of pic/*.inc
4355 and pic/*.txt files again, they were erroneously removed
4357 2006-04-28 Raphael Neider <rneider AT web.de>
4359 * src/pic/{gen.c,main.h,pcode.c},
4360 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4361 concerning signedness with casts
4363 2006-04-28 Raphael Neider <rneider AT web.de>
4365 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4366 definition of an interrupt handler,
4367 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4368 interrupt handler stuff from picglue() to separate routine,
4369 (picglue): enabled definition of intr handlers in files w/o main()
4371 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4373 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4374 compilation with MSVC 2005 Express Edition (VC8)
4376 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4378 * device/lib/Makefile: fixed build of gbz80 lib
4380 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * support/regression/tests/bug-460010.c,
4383 * support/regression/tests/bug-524691.c,
4384 * support/regression/tests/bug-716242.c: removed conditional defines
4385 that are already in testfwk.h
4387 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4389 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4390 (AccAXRsh1): added, shift right by 1,
4391 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4393 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4395 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4397 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4398 remove cast to same type
4399 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4400 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4402 * link/z80/Makefile: removed, they have moved to
4405 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4406 * install-sh: fix bug #1204398 by setting umask 0022
4407 * device/lib/Makefile: separate build of z80 and gbz80 lib
4409 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4411 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4412 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4414 One basic decision: e.g. src/clean.mk includes further files. In order
4415 to make this work there are two solutions:
4416 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4417 run configure on them. This way they can use
4418 'include $(srcdir)/port-clean.mk'
4419 - always include clean.mk by the Makefile at the same level. To avoid
4420 that `make clean` tries to include and build Makefile.dep the
4421 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4422 implemented, because now even `make uninstall` doesn't create
4423 Makefile.in. clean.mk could be eliminated by pasting it in
4426 * debugger/mcs51/Makefile.in: build own objects from library sources
4427 (SLIB, SDCC) in current directory
4429 * configure, configure.in: renamed --disable-device-lib-build in
4430 --disable-device-lib; added --enable-doc, the required tools are
4431 searched by configure; added result message; the toolchain for the
4432 belonging ports are now only built, if the port is enabled.
4434 * support/regression/*: all output is written in directory gen, because
4435 the fwk and ports directories don't livet in the build tree using vpath
4437 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4438 --disable-device-lib, added --enable-doc, added section VPATH
4440 * sim/ucsim/configure.in,
4441 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4442 z80 are enabled by default
4444 2006-04-24 Raphael Neider <rneider AT web.de>
4446 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4447 to config word, "pic14_"-prefixed some extern functions
4448 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4449 config word has been found
4450 * src/pic/device.h: added prototypes
4451 * src/pic/pcode.c: added "pic14_"-prefix where needed
4452 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4454 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4456 (pic14emitRegularMap): ignore config words,
4457 (pic14createInterruptVect): moved generating __config directives away
4458 (picglue): have __config directives emitted
4460 2006-04-24 Borut Razem <borut.razem AT siol.net>
4462 * doc/Makefile: sync with nightly build makefile
4464 2006-04-24 Raphael Neider <rneider AT web.de>
4466 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4467 registers that have not been assigned proper liveranges,
4468 fixes #1469504 and #1474602,
4469 (pCodeRegOptimizeRegUsage): fixed typo in comment
4471 2006-04-24 Borut Razem <borut.razem AT siol.net>
4473 * device/examples/main8051.c: deleted - it was removed from CVS
4474 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4475 after the transition to Subversion
4476 * src/SDCCalloc.h: deleted - it was removed from CVS
4477 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4478 after the transition to Subversion
4479 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4480 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4481 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4482 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4484 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4486 * as/asx8051.dsp: added mcs51/strcmpi.h
4487 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4488 * as/hc08/aslink.h: updated lnksect prototype
4490 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4492 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4493 (newdot): handle A_ABS
4495 * as/mcs51/asout.c (outarea): output address
4496 * as/hc08/lkaomf51.c,
4497 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4499 * as/mcs51/i51pst.c,
4500 * as/z80/z80pst.c: "ABS" is not A_OVR
4501 * as/hc08/lkarea.c (newarea): read a_addr,
4502 (lnkarea): added codemap array, sort absolute areas to the front,
4503 combine all GSINITx/GSFINAL,
4504 (find_empty_space, allocate_space): new functions,
4505 (lnksect): return next address, handle absolute sections
4506 * as/mcs51/lkarea.c (newarea): read a_addr,
4507 lnksect2 prototype changed,
4508 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4509 (find_empty_space, allocate_space): new, factored out of lnksect2,
4510 (lnksect2): return next address, handle absolute sections
4512 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4513 * as/hc08/lklibr.c (addfile, fndsym),
4514 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4515 index out of range and detect both '\' and '/'
4516 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4517 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4518 regression tests (ds390 cannot return bool yet)
4519 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4520 document critical interrupts on z80, document changed SDCC define
4521 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4522 (_a390_mapping): added .org directive
4523 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4524 (genMultOneByte): fixed warnings
4525 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4527 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4528 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4529 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4530 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4531 * src/pic16/main.c: removed newReg prototype
4532 * src/pic16/pcode.c,
4533 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4535 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4537 * src/pic16/ralloc.c
4538 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4540 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4541 from short to PIC_OPTYPE
4542 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4543 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4544 optype from short to PIC_OPTYPE
4545 * src/port.h: made int_size unsigned to fix warnings
4546 * src/SDCC.y: fixed warning on MSVC
4547 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4548 * src/SDCCopt.c (convertToFcall): fixed warnings
4549 * src/SDCCsymt.h: removed double prototype for genSymName
4550 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4551 offset int to fix warnings
4553 2006-04-22 Borut Razem <borut.razem AT siol.net>
4555 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4556 references to CVS replaced with Subversion
4558 2006-04-21 Borut Razem <borut.razem AT siol.net>
4560 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4561 references to CVS replaced with Subversion
4563 2006-04-19 Borut Razem <borut.razem AT siol.net>
4565 * src/version.awk: adapted for svn
4566 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4567 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4568 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4569 /binutils-avr/etc/*.vi, *.jin: removed all properties
4570 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4572 2006-04-19 Borut Razem <borut.razem AT siol.net>
4574 * CVS to Subversion migration completed
4576 2006-04-18 Borut Razem <borut.razem AT siol.net>
4578 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4579 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4581 2006-04-17 Borut Razem <borut.razem AT siol.net>
4583 * device/include/Makefile.in: added pic/*.inc to the installation
4585 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4587 * support/regression/collate-results.py: fixed output in case of
4589 * support/regression/generate-cases.py: fixed splitting of pathnames
4591 * as/hc08/lklibr.c (addfile),
4592 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4594 2006-04-11 Raphael Neider <rneider AT web.de>
4596 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4597 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4598 * src/pic16/pcode.c (assignValnums): fixed #1460578
4600 2006-04-11 Raphael Neider <rneider AT web.de>
4602 * device/lib/pic/libdev/*.c,
4603 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4604 fixes #1468739, enables compilation in --std-c99 mode
4605 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4607 2006-04-11 Raphael Neider <rneider AT web.de>
4609 * src/pic/device.c (find_device): removed debug output
4610 (list_valid_pics): enabled verbose listing of supported devices
4611 * device/include/stdbool.h: define bool as char for pic14/16 as well
4613 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4615 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4617 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4619 * .version: bumped version to 2.5.6
4620 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4622 2006-04-06 Raphael Neider <rneider AT web.de>
4624 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4625 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4626 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4627 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4628 pic14_constructAbsMap
4629 (pic14printPublics): declare absolute global symbols as global
4630 (pic14createInterruptVect),
4631 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4632 (newReg): assume new registers unused, use correct name in
4633 hashtable (reg->name instead of name), more debugLog output
4634 * src/pic/device.h (PIC_device): added fields for verbose output
4635 * src/pic/device.c: moved device definition to pic14devices.txt,
4636 added routines for runtime parsing of pic14devices.txt,
4637 added support for second config word
4638 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4639 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4640 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4641 (_pic14_parseOptions): moved pCodeInitRegisters here
4642 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4643 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4644 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4645 handling the pseudo stack
4646 * device/lib/Makefile.in: ignore failures in objects-pic16,
4647 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4648 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4649 * device/lib/pic/Makefile.subdir,
4650 * device/lib/pic16/Makefile.subdir: improved clean rules
4651 * device/lib/pic/libdev/: NEW, pic14 device libraries
4652 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4653 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4654 * device/include/Makefile.in: create subdir and install pic14 headers
4655 * device/include/pic/p16f_common.inc: removed unused declarations
4656 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4657 PICs from inc2h.pl v1.6,
4658 replaced BIT_AT macros with struct declarations
4659 * device/include/pic/pic14devices.txt: definition of supported devices,
4660 all above improvements contributed by Zik Saleeba, thanks
4661 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4662 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4665 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4668 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4669 thanks to Charles Olds
4671 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4673 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4675 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4677 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4678 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4679 * support/regression/bug1464657.c: added, new test
4681 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4683 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4686 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4688 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4689 --no-peep and --peep-file <file> are used don't use default rules but
4692 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4694 * src/mcs51/gen.c (genCall): fixed bug 1457608
4696 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4698 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4699 changes seem to cause (trigger?) problems with the build system.
4701 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4703 * src/SDCCpeeph.c (operandsLiteral): new, added,
4704 (callFuncByName): inserted operandsLiteral
4705 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4707 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4709 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4710 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4712 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4714 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4715 implemented patch 1120823 Thanks to Willy De la Court (normal
4716 interrupts need an interrupt number now if they are made critical),
4717 and enabled nesting of critical functions though not for gbz80
4718 (genCritical, genEndCritical): added functions
4719 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4720 * src/z80/mappings.i: added "ei" to all mappings
4722 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4724 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4725 submitted by the Debian SDCC maintainer Aurelien Jarno:
4726 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4727 archive with gcc 4.1 on mips and wrote the patch"
4729 2006-03-16 Raphael Neider <rneider AT web.de>
4731 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4732 the left operand is shorter than the result (c* = lit-c* + int),
4734 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4737 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4739 * src/.version: increased version number to 2.5.5
4740 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4741 linking is done manually in pic16 port's _linkEdit,
4742 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4743 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4744 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4745 allocate asmop as AOP_ACC,
4746 (aopForRemat): added parameter 'bool result' in function declaration,
4747 (pic16_aopGet): return AOP_ACC when accessing WREG,
4748 (pic16_popGetTempReg): minor modification,
4749 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4750 'pic16_allocWithIdx',
4751 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4752 calling function in absolute addresses,
4753 (genAssign): take into account AOP_ACC asmop,
4754 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4755 * src/pic16/pcoderegs.c: some debug functions and lines added,
4756 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4757 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4759 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4760 call to allocReg, not by manually allocating a new one,
4761 (pic16_assignRegisters): now before going through the register
4762 allocating functions mark all registers as free. This eliminates some
4763 side effects resulting from peephole parser done earlier in the backbone
4765 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4767 * src/SDCCicode.c (geniCodeLogic),
4768 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4770 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4772 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4773 (genSend): bugfix, do not allocate and free twice,
4774 (shiftRLong): handle partially overlapping aops
4775 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4777 2006-03-08 Borut Razem <borut.razem AT siol.net>
4779 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4782 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4784 * support/regression/tests/bug1409955.c: new, added
4785 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4786 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4787 (aopForSym, aopOp): increment asmop.allocated if reused,
4788 (freeAsmop): decrement asmop.allocated and check for zero instead of
4790 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4791 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4792 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4793 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4794 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4795 genSignedRightShift, genRightShift, genDataPointerGet,
4796 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4797 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4798 in reverse order from allocation,
4799 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4800 added swappedLR to keep track
4801 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4802 pdata & code for GCC, z80, gbz80 & hc08
4803 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4805 2006-03-08 Raphael Neider <rneider AT web.de>
4807 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4809 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4811 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4812 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4813 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4815 2006-03-06 Borut Razem <borut.razem AT siol.net>
4817 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4818 made the linker quiet
4820 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4822 * src/pic16/gen.c (genPcall): fixed bug #1443644
4823 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4824 which dumps before the function entry point a data byte which represents
4825 the number of the local variables used by the specified function, added
4826 'xinst' for initial support for Extended Instruction Support,
4827 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4828 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4829 port->fun_prefix anymore (may change later),
4830 (genFunction, genEndFunction): do not store/restore local registers for
4831 _main (this should take care the --main-return command line option in
4833 (genOr): removed some legacy pic-port instructions,
4834 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4835 performing operations with SFR's causes data to be written more than
4836 once to each SFR. Perhaps SFRs should be handled in special cases...
4837 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4839 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4840 into account for stack starting position,
4841 (struct OPTIONS pic16_optionsTable): added command line argument
4842 --extended or -y for Extended Instruction Support,
4843 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4844 (deassignLRs): *** perhaps the most important change, old 'for' code
4845 (commented out for reference), didn't account for some registers which
4846 were left marked 'not free' after a pointer operation. The change
4847 reduces register usage a lot in some cases
4849 2006-03-04 Borut Razem <borut.razem AT siol.net>
4851 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4853 * support/regression/tests/bug-524697.c: decreased array size for
4854 mcs51 to fit into the internal RAM
4855 * support/regression/Makefile.in: a little bit more verbose
4857 2006-03-03 Borut Razem <borut.razem AT siol.net>
4859 * support/regression/fwk/lib/testfwk.c,
4860 support/regression/fwk/include/testfwk.h: introduced function
4861 _prints(), nonrecursive _printn(), call _initEmu() from main()
4862 * support/regression/ports/gbz80/support.asm,
4863 support/regression/ports/ucz80/support.asm,
4864 support/regression/ports/z80/support.asm,
4865 support/regression/ports/ds390/support.c,
4866 support/regression/ports/hc08/support.c,
4867 support/regression/ports/host/support.c,
4868 support/regression/ports/mcs51/support.c,
4869 support/regression/ports/xa51/support.c: added empty _initEmu()
4871 * support/regression/ports/pic16/gpsim.cmd,
4872 support/regression/ports/pic16/spec.mk,
4873 support/regression/ports/pic16/support.c,
4874 support/regression/Makefile.in: added pic16 regression test
4876 2006-03-01 Raphael Neider <rneider AT web.de>
4878 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4879 genConstPointerGet): use safe way of generating MOVFF to cover
4880 literals as well as registers, fixes bug #1440527
4881 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4883 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4884 more correctly, fixes bug #1232186
4885 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4886 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4887 gplink guess the correct processor in more cases, applied patch
4888 from Till Riedel attached to and fixing bug #1436552
4890 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4892 * support/regression/tests/array.c: added, contains check for #1434401
4893 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4895 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4897 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4898 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4899 * device/include/mcs51/c8051f326.h,
4900 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4901 * device/include/mcs51/c8051f000.h,
4902 * device/include/mcs51/c8051f018.h,
4903 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4904 PCON_IDLE,PCON_STOP and added sfr16 definitions
4906 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4908 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4909 genGetWord): fixed bug 1409955
4911 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4913 * device/include/hc08/mc68hc908gp32.h,
4914 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4916 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4918 * src/SDCCast.c (constExprValue): return NULL if not a value
4919 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4920 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4921 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4923 2006-02-13 Borut Razem <borut.razem AT siol.net>
4925 * src/regression/ptrarg.c: added, fails due to bug #1430967
4926 * src/regression/Makefile: ptrarg.c added, ...
4928 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4930 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4931 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4933 2006-02-11 Borut Razem <borut.razem AT siol.net>
4935 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4936 print "Processor: xxx" message to stdout only if --verbose
4938 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4940 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4941 * support/regression/tests/bug1426356.c: added
4942 * support/regression/tests/bitfields.c: removed 2 tests
4944 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4946 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4947 * device/include/mcs51/c8051f330.h,
4948 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4949 PCON_IDLE,PCON_STOP and added sfr16 definitions
4950 * device/lib/_divsint.c,
4951 * device/lib/_divuint.c,
4952 * device/lib/_divulong.c,
4953 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4954 register bank bug for small stackauto
4956 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4958 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4960 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4962 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4963 * all.dsp: corrected several bin paths
4964 * device/include/mcs51/c8051f120.h,
4965 * device/include/mcs51/c8051f300.h,
4966 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4967 to PCON_IDLE,PCON_STOP
4968 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4969 * device/lib/printf_large.c (output_float): fixed bug 1388703
4970 * support/regression/tests/bug1057979.c: added test for bug 1388703
4972 2006-02-08 Raphael Neider <rneider AT web.de>
4974 * src/pic/pcode.c (pciTRIS): fixed typo,
4975 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4976 (LinkFlow): fixed handling of flows that end in a call,
4977 (ReuseReg): perform safety check earlier
4978 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4979 to work with flows at the beginning of a pBlock,
4980 fixes #1426557 (Symbol not previously defined),
4981 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4983 (RemoveUnusedRegisters): update register usage info
4984 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4985 created, reuse existing ones instead
4986 * src/pic/gen.c (genPcall): fixed #1424719
4988 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4990 * link/z80/lkmain.c,
4992 * link/z80/lkdata.c,
4993 * link/z80/aslink.h: fixed build on current cygwin:
4994 replaced getline() by lk_getline()
4996 2006-02-01 Borut Razem <borut.razem AT siol.net>
4998 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4999 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5000 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5001 src/regression/bool1.c, src/regression/bool2.c,
5002 src/regression/bool3.c, src/regression/call1.c,
5003 src/regression/compare.c, src/regression/compare10.c,
5004 src/regression/compare2.c, src/regression/compare3.c,
5005 src/regression/compare4.c, src/regression/compare5.c,
5006 src/regression/compare6.c, src/regression/compare7.c,
5007 src/regression/compare8.c, src/regression/compare9.c,
5008 src/regression/configword.c, src/regression/for.c,
5009 src/regression/inline.c, src/regression/mult1.c,
5010 src/regression/nestfor.c, src/regression/or1.c,
5011 src/regression/pointer1.c, src/regression/ptrfunc.c,
5012 src/regression/rotate1.c, src/regression/rotate2.c,
5013 src/regression/rotate3.c, src/regression/rotate4.c,
5014 src/regression/rotate5.c, src/regression/rotate6.c,
5015 src/regression/rotate7.c, src/regression/string1.c,
5016 src/regression/struct1.c, src/regression/sub.c,
5017 src/regression/sub2.c, src/regression/switch1.c,
5018 src/regression/while.c, src/regression/xor.c,
5019 src/regression/create_stc, src/regression/simulate,
5020 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5022 * src/regression/gpsim_assert.h: added
5024 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5026 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5027 ((void (code *) (void)) 0) ();
5036 * as/mcs51/aslink.h,
5038 * as/mcs51/asmain.c,
5039 * as/mcs51/lkdata.c,
5041 * as/mcs51/lkmain.c,
5044 * as/z80/asmain.c: fixed build on current cygwin:
5045 replaced getline() by as_getline()
5047 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5049 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5050 declarator in the symbol chain
5052 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5053 parameter list for function pointers
5054 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5055 * support/regression/tests/bug-716242.c: added
5057 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5059 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5061 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5063 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5065 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5066 inifinitely recurseable, added static
5067 * support/regression/tests/bug-1408066.c: added
5069 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5072 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5073 renamed, added possibility to create "postLoopLbl"-labels
5074 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5075 newiTempLoopHeaderLabel
5076 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5077 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5078 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5079 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5080 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5081 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5082 (basicInduction): fixed bug #136564, made static,
5083 (loopInduction): changed parameter of basicInduction, made static,
5084 (addPostLoopBlock): added
5085 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5086 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5088 * support/regression/tests/bug-136564.c: added
5089 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5090 --std-sdcc99 to LIBSDCCFLAGS
5092 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5094 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5096 * support/regression/tests/bug-1406131.c: added
5098 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5100 * src/SDCCast.c (decorateType): fix promotion of unary minus
5101 * src/SDCCsymt.c (computeType): beautified
5102 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5103 (valUnaryPM, valComplement): fix sign and promotion,
5104 (valNot): ANSI: result type is int (SDCC: unsigned char)
5105 * support/regression/tests/uminus.c: speedup by removing superflous
5107 * support/regression/tests/onebyte.c: added promotion and signedness
5108 tests for unary minus
5109 * support/regressions/tests/bug-477927.c: disable warning about
5110 uninitialized variables
5111 * support/regression/tests/not.c: added
5113 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5115 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5116 * src/mcs51/gen.c (gen51Code): show final register usage after
5117 fillGaps in asm with --i-code-in-asm
5118 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5119 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5120 incUsed, rliveClear, adjustIChain): made static,
5121 (setFromRange): excluded because it's unused,
5122 (findPrevUseSym, markWholeLoop): added,
5123 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5124 through all branches of predecessors enables sdcc to emit the warning
5125 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5126 (rlivePoint): made static, added parameter emitWarnings which is only
5127 true during the first run out of two,
5128 (findRecursiveSucc, findRecursivePred): removed,
5129 (computeLiveRanges): made static, added parameter emitWarnings,
5130 (dumpIcRlive): added for debugging only
5131 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5132 removed prototype of setFromRange()
5133 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5134 in call of computeLiveRanges()
5135 * support/regression/tests/bug-895992.c: added
5136 * support/regression/tests/bug-971834.c: added
5137 * support/valdiag/tests/bug-895992.c: added
5138 * support/valdiag/tests/bug-971834.c: added
5140 2005-12-18 Raphael Neider <rneider AT web.de>
5142 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5143 (genUnpackBits): improved code for direct operands,
5144 (genPackBits): improved code for literal assignment to bitfields
5145 and for direct destination operands (no FSR indirection),
5146 prevented redundant AND, fixes #1362800,
5147 (AccLsh): added parameter to disable masking of the result
5148 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5149 skip instructions with side-effects (like incfsz),
5150 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5151 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5152 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5155 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5157 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5158 volatile variables as spill location
5160 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5162 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5164 * support/regression/tests/bug-1376320.c: added
5166 2005-12-08 Raphael Neider <rneider AT web.de>
5168 * src/pic/device.c: renamed is_shared to pic14_is_shared
5169 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5170 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5171 (is_valid_identifier): added for above workaround
5173 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5175 * device/lib/Makefile.in: fixed to enable port-specific-objects
5176 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5177 char, thanks Hubert Sack
5178 * doc/sdccman.lyx: documented --xstack-loc,
5179 elaborated a bit more on interrupts and pitfalls,
5180 removed "setjmp/longjmp unsupported",
5181 documented some unsupported C99 features
5182 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5183 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5184 if, thanks Hubert Sack
5185 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5186 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5188 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5189 regression tests can report resource usage (rfe 700441)
5190 * support/regression/collate-results.py: report resource usage
5191 * support/regression/ports/ds390/spec.mk,
5192 * support/regression/ports/hc08/spec.mk,
5193 * support/regression/ports/mcs51/spec.mk,
5194 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5195 * support/regression/ports/ds390/uCsim.cmd,
5196 * support/regression/ports/hc08/uCsim.cmd,
5197 * support/regression/ports/mcs51/uCsim.cmd,
5198 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5199 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5200 library, use the default one
5201 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5202 building the library
5204 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5206 * config.dsp: added dependency on .version and configure_vc.awk
5207 * device/include/setjmp.h: updated for --stack-auto and --xstack
5208 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5209 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5210 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5211 * device/lib/libsdcc.lib: added _setjmp
5212 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5213 (decorateType): fixed bug 1372851,
5214 (optimizeGetHbit): fixed warning
5215 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5216 array initialisation
5217 * support/regression/tests/bug1057979.c: added test for bug 1358192
5218 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5220 2005-12-03 Borut Razem <borut.razem AT siol.net>
5222 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5223 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5225 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5227 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5228 createIval): implement symbol independant "flexible array member",
5229 (createIvalCharPtr): implemented flexible array initialisation with a
5231 * src/SDCCsymt.c (copyStruct): removed,
5232 (getSize): fixed misleading comment,
5233 (getAllocSize): removed, the additional allocation size is now in
5234 sym->flexArrayLength,
5235 (checkStructFlexArray): new, syntax checks for flexible array members,
5236 (compStructSize): added syntax checks for "flexible array members"
5237 (copyStruct): removed,
5238 (copyLinkChain): removed inefficient fix for bug 770487
5239 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5240 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5241 symbol->flexArrayLength
5243 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5244 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5245 * support/regression/tests/structflexarray.c: added
5246 * support/valdiag/tests/structflexiblearray.c: added
5248 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5250 * src/SDCCast.c (decorateType): fixed bug 1368489
5251 * support/Util/SDCCerr.c,
5252 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5254 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5256 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5257 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5259 2005-11-27 Borut Razem <borut.razem AT siol.net>
5261 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5262 support/cpp2/mkdeps.h: added command line option
5263 -obj-ext=<extension> to SDCPP to define object file externion, used
5264 for generation of make dependencies (-M)
5265 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5267 2005-11-26 Borut Razem <borut.razem AT siol.net>
5269 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5270 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5271 added pic and pic16 libraries
5273 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5275 * device/include/float.h: Corrected typo in prototype of __fsgt
5277 2005-11-25 Borut Razem <borut.razem AT siol.net>
5279 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5280 added creation of model-mcs51-stack-auto libraries
5282 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5284 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5286 * src/SDCCast.c (createIvalArray): removed obsolete comment
5288 2005-11-24 Borut Razem <borut.razem AT siol.net>
5290 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5291 added missing device/lib/mcs51/crt*.asm sources
5293 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5295 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5297 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * device/lib/_fs2schar.c,
5300 * device/lib/_fs2sint.c,
5301 * device/lib/_fs2slong.c: optimized inline asm
5303 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5305 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5306 Better handling of floats between -1.0 and 0.0.
5308 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5310 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5311 (the missing "if"s prohibited removal of redundant labels)
5313 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5315 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5316 Properly convert floats between -1.0 and 0.0 to long, int, and char
5317 types (max integer value of negative floats tends to zero).
5318 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5319 Removed changes made so to work properly with floats between
5320 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5323 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5325 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5326 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5327 (genCast) cosmetic change
5328 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5329 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5331 * support/regression/tests/bitfields (testSignedBitfields): added
5333 2005-11-18 Borut Razem <borut.razem AT siol.net>
5335 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5336 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5337 introduced SILENT option to make building of pic16 libraries less
5339 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5341 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5342 Now they work properly with floats between -1.0 and 0.0
5343 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5345 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * src/SDCCicode.c (printOperand): added missing else
5349 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5351 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5352 reformatted for better readability
5353 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5356 2005-11-17 Borut Razem <borut.razem AT siol.net>
5358 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5359 introduced SILENT option to make building of pic16 libraries less
5360 verbose - used for nightly snapshot build
5361 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5362 available on Win32 platforms.
5363 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5364 medium, large, pic and pic16
5366 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5368 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5369 printf("%f"...) sets fraction to zero.
5371 2005-11-16 Raphael Neider <rneider AT web.de>
5373 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5375 * src/pic/gen.c (genIfx): implemented for CARRY bit
5376 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5377 to generic pointers, fixes #1357332,
5378 (pic16_movLit2f): NEW,
5379 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5381 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5383 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5385 2005-11-11 Raphael Neider <rneider AT web.de>
5387 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5388 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5389 compute pointer's type from operand,
5390 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5391 improved single bit reads, fixes bug #1353379
5393 2005-11-09 Borut Razem <borut.razem AT siol.net>
5395 * support/scripts/sdcc.nsi: added lib/pic to the package
5397 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5399 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5401 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5403 * support/regression/tests/bug1348008.c: added
5404 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5405 * support/regression/tests/bug1337835.c: updated comment
5407 2005-11-06 Borut Razem <borut.razem AT siol.net>
5409 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5410 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5411 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5412 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5413 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5414 dynamic construction of cl_error_class and derivates - 2.nd try
5416 2005-11-05 Borut Razem <borut.razem AT siol.net>
5418 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5419 bug, which caused Bus Errors on sparc solaris
5421 2005-11-04 Borut Razem <borut.razem AT siol.net>
5423 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5424 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5425 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5426 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5427 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5428 and derivates to resolve the initialization problem on OSX
5430 2005-11-02 Borut Razem <borut.razem AT siol.net>
5432 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5433 corrected typo - #include <winsock2.h>
5435 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5437 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5438 (_asxxxx_mapping): added org directive for future enhancements
5440 2005-11-01 Borut Razem <borut.razem AT siol.net>
5442 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5443 enabled sockets on WIN32
5444 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5446 2005-10-31 Borut Razem <borut.razem AT siol.net>
5448 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5449 WIN32 backslash path delimiters should be escaped when used in C strings
5450 * support/regression/tests/bitfields.c: exclude failing assertions for
5451 __CYGWIN32__ and __MINGW32__ hosts
5453 2005-10-30 Borut Razem <borut.razem AT siol.net>
5455 * src/SDCCutil.c: corrected double comparison typo
5457 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5459 * device/lib/medium/Makefile: added for new memory model medium
5460 * device/include/asm/mcs51/features.h: updated for medium/pdata
5461 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5462 added Multiply & Accumulate sbit's and MAC0_PAGE define
5463 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5464 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5465 * device/lib/_mullong.c: update for medium model
5466 * device/lib/incl.mk: added medium model
5467 * doc/sdccman.lyx: documented medium model
5468 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5469 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5470 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5471 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5472 (allocParms): set SCLS and OCLS to pdata for medium model
5473 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5475 (powof2): return <0 if not power of 2
5476 * src/avr/gen.c (genBitWise): use updated powof2
5477 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5478 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5479 (shiftLLeftOrResult): use B if necessary
5480 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5481 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5482 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5483 * support/regression/Makefile.in: added test-mcs51-medium
5484 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5486 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5488 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5490 * device/lib/time.c (mktime): fixed bug 1334315
5492 2005-10-28 Raphael Neider <rneider AT web.de>
5494 * device/include/pic/p16f_common.inc: added common declarations
5495 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5497 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5499 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5500 (aopPutUsesAcc): added to predict accumulator use,
5501 (assignResultValue): save acc if necessary,
5502 (genMinusDec): store result if indirectly addressed,
5503 (genDivOneByte): save acc if necessary,
5504 (movLeft2Result): bugfix if left already in acc,
5505 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5506 attention to accumulator use (esp. pdata),
5507 (genReceive): receive pdata correctly
5508 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5509 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5511 2005-10-27 Raphael Neider <rneider AT web.de>
5513 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5515 2005-10-27 Raphael Neider <rneider AT web.de>
5517 * .version: changed version to 2.5.4
5518 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5519 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5520 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5521 arithmetics support routines
5522 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5523 * device/lib/Makefile.in: also create installdir for pic
5525 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5527 * src/pic/device.c (dump_sfr): rewritten to delegate register
5528 placement to the linker (use `extern sym' rather than sym EQU addr),
5529 (validAddress): fixed to check last specified address
5530 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5531 (popGetLit): truncate literal value to 8 bit,
5532 (popGet): moved assert to more appropriate place
5533 (popGetExternal): create pCode operand from and mark the according
5534 symbol as being `extern'
5535 (popGetAddr): added sanity check on immediate's offset, provide
5536 GPOINTER tag on demand
5537 (aopPut): fixed for immediates,
5538 (mov2w_op): move operand's address or contents to WREG (depending on
5539 operand type), safer variant of mov2w,
5540 (movwf,call_libraryfunc): NEW, handy abbreviations,
5541 (get_argument_pcop,get_return_val_pcop,pass_argument,
5542 get_returnvalue): interface for accessing function parameters and
5544 (assignResultValuei,genRet): use new parameter/return value interface
5545 (pic14_getDataSize): back to old version handling generic pointers,
5546 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5547 provided implementation and/or fixed old one,
5548 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5549 calls, removed legacy 8051 reference code
5550 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5551 (loadSignToC): NEW, move the operands sign bit to CARRY,
5552 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5553 genRightShiftSigned, accepts negative shift counts,
5554 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5555 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5556 generic pointers, __data pointers and __code pointers,
5557 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5558 and signed bitfields, limit bitfields to 8 bit,
5559 (genDataPointerGet): fixed number of bytes read,
5560 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5561 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5562 pointers to constant data are no longer assumed to point to __code
5563 space, removed invalid pointer types,
5564 (bitpatternFromVal): retrieve the PICs representation of an integer
5566 (genDataPointerSet): fixed assigning to po_immediate operands,
5567 (genGenPointerSet): implemented as library call,
5568 (genIfx): fixed incorrect condition,
5569 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5570 provide GPOINTER tag according to destination's storage class,
5571 (genCast): added code to handle casting to generic pointers, added
5572 sign-/zero extension of the result
5573 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5574 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5575 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5577 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5578 address/register resides in the shared banks
5579 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5580 put all variables into separate sections (have the linker arrange
5582 (picglue): put init code and interrupt handlers in separate sections
5583 * src/pic/main.c: added port specific options table, modified to PORT
5584 structure to make GPOINTERs 3 byte, added pic14_options
5585 (_pic14_do_link): private linking routine (update paths to libraries,
5586 add libsdcc.lib by default)
5587 * src/pic/main.h: declare pic14_options
5588 * src/pic/pcode.c: fixed instructions i/o relations,
5589 (RegCond): reverted to correct version,
5590 (newpCodeOpLit): truncate literals to 8 bit,
5591 (genericPrint): added debug output,
5592 (getRegFromInstruction): fixed for various operand types, simplified
5593 (BuildFlow): fixed broken handling of isntructions with labels
5594 (LinkFlow): start at last instruction in flow (skip trailing comments),
5595 pass the flow on to the next instruction after CALL
5596 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5597 (insertPCodeInstruction): fixed inserting after a skip instruction,
5598 (DoBankSelect): fixed for labeled instructions
5599 (OptimizepBlock): honor --nopeep switch
5600 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5601 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5602 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5603 (pCodeOptime2pCodes): allow disabling this optimization via
5604 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5605 but is still buggy), started implementation of a dataflow based
5606 pCode optimization (CSE + dead code elimination)
5607 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5608 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5609 names are independant of the stack location and therefore portable across
5612 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5615 (selectSpil): fixed bug 1337835 by not spilling bit variables
5616 * support/regression/tests/bug1337835.c: added test for this bug
5617 * src/mcs51/peeph.def: restart after rule 3.c,
5618 addded rules 263.x to optimize loading constants
5620 2005-10-26 Raphael Neider <rneider AT web.de>
5622 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5623 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5624 (genAssign): emit warning when casting literals to generic pointer
5625 type, also applies when taking the address of a fixed variable,
5626 (genCast): improved casting to generic pointers
5627 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5628 extern variables, added verbose error message
5629 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5631 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5633 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5634 carry must be complemented too
5635 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5636 could be emitted by genMinus
5637 * src/SDCCval.c (constVal): fixed bug 1305065
5639 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5641 * src/SDCCast.c (addCast): added promotion for bit variables
5642 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5643 promotion casts + optimisation
5644 (optimizeGetWord): fix warning 'i' might be used uninitialized
5645 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5646 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5648 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5650 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5651 all chars are promoted to int; promotion should be handled in SDCCast.c
5653 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5655 * device/lib/_strcmp.c: Fixed bug 1326457
5657 2005-10-11 Raphael Neider <rneider AT web.de>
5659 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5660 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5662 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5664 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5665 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5667 2005-10-04 Raphael Neider <rneider AT web.de>
5669 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5670 device/lib/pic16/pics.all: added pic18f1320
5671 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5673 2005-09-30 Raphael Neider <rneider AT web.de>
5675 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5676 * src/pic16/devices.inc: NEW, provides device descriptions
5677 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5679 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5681 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5684 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5686 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5687 documented Any Order Bit, Higher Order Byte and Higher Order Word
5688 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5689 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5690 (optimizeGetAbit): new, to get any bit, not only the high bit,
5691 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5692 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5693 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5694 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5695 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5696 GETABIT, GETBYTE, GETWORD: decorate them,
5697 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5698 (ast_print): added GETABIT, GETBYTE, GETWORD
5699 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5700 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5701 (geniCodeBinary): new generic binary icode,
5702 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5703 * src/port.h: updated comment for PORT.hasExtBitOp
5704 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5705 (genGetByte): new, to get a single byte,
5706 (genGetWord): new, to get a word from a long,
5707 (gen51Code): added GETABIT, GETBYTE, GETWORD
5708 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5710 2005-09-23 Raphael Neider <rneider AT web.de>
5712 * configure.in, configure: have device/lib/pic configured
5713 * device/lib/Makefile.in: added model-pic14
5714 * device/lib/clean.mk: added pic/ to clean rule
5715 * device/lib/pic: added rudimentary pic14 library providing support
5716 functions for multiplication/division/generic pointer access
5717 * src/SDCCopt.c (convilong): mark support functions as extern
5718 for pic14 port as well
5719 * src/pic/gen.c (genMult): added assertions,
5720 (genpic14Code): emit warning on unhandled iCodes
5721 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5722 * src/pic/pcode.c (pCodeOpCopy),
5723 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5724 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5725 SFR_REGISTER}), made safe for future extensions
5726 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5727 instructions even if preceeded by SKIP instructions (also remove
5728 them); removed unused code
5729 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5730 prevents leaving parts of the structure uninitialized after copying
5732 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5736 * support/regression/tests/addsub.c: added test for the bug
5738 2005-09-21 Raphael Neider <rneider AT web.de>
5740 * device/include/pic16/pic18f1220.h,
5741 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5742 * device/lib/pic16/Makefile.rules: added missing opening paren
5743 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5744 are provided in genutils.c,
5745 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5746 operand/result sizes,
5747 (genCmp): assert on NULL pointers first, then check deref'ed values
5748 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5751 2005-09-18 Raphael Neider <rneider AT web.de>
5753 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5754 as these are now unused,
5755 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5756 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5757 local, avoids uninitialized pointer dereference on r->name
5758 * src/pic16/ralloc.c (newReg): fixed indentation
5760 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5762 * src/SDCCval.c (constVal): fixed bug 730366
5763 * support/Util/SDCCerr.c,
5764 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5766 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5768 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5770 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5772 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5774 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5776 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5777 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5778 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5779 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5780 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5781 * packihx/packihx.c (hexDigit): made c unsigned char
5782 * as/mcs51/lklibr.c (fndsym),
5783 * link/z80/lkgb.c (gb),
5784 * link/z80/lklibr.c (fndsym),
5785 * link/z80/lkrloc.c (relr),
5786 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5787 * src/SDCC.lex (checkCurrFile, process_pragma),
5788 * src/SDCCglue.c (spacesToUnderscores),
5789 * src/SDCCmain.c (setParseWithComma, processFile),
5790 * src/asm.c (tvsprintf, printCLine),
5791 * src/avr/gen.c (emitcode, aopPut),
5792 * src/ds390/gen.c (emitcode),
5793 * src/hc08/gen.c (emitcode, emitinline),
5794 * src/mcs51/gen.c (emitcode, genInline),
5795 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5797 * src/pic/ralloc.c (debugLog),
5798 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5800 * src/pic16/ralloc.c (debugLog),
5801 * src/z80/main.c (_process_pragma):
5802 made all ctype.h function calls safe
5803 * src/SDCCopt.c: include math.h for fabs
5804 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5805 and used them throughout the code to make ctype.h function calls safe
5806 * src/ds390/main.c (asmLineNodeFromLineNode),
5807 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5808 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5810 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5811 (newpCodeAsmDir): made ctype.h function calls safe
5812 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5813 pic16_emitcode): made lbp unsigned char*
5814 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5815 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5816 * src/xa51/gen.c (emitcode),
5817 * src/z80/gen.c (_emit2): made lbp unsigned char*
5818 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5821 2005-09-05 Raphael Neider <rneider AT web.de>
5823 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5824 access bank splitpoint
5826 2005-09-05 Raphael Neider <rneider AT web.de>
5828 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5830 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5832 * .version: changed to version 2.5.3
5833 * doc/sdccman.lyx: changed version to 2.5.3,
5834 documented --codeseg and --constseg and pragma codeseg and constseg,
5835 documented bit parameters (reentrant) and bit returning
5836 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5837 currFunc->recvSize, but is this ok for all ports?
5838 (ast2iCode): result of ~ on unsigned char must be cast to int for
5840 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5841 function pointers in bit space
5842 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5843 (processFuncArgs): call port.reg_parm() with reentrancy info
5851 * src/z80/main.c: port.reg_parm prototype extended with
5852 "bool reentrant" parameter
5853 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5854 options.stackAuto for allocating bit register parameters
5855 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5856 (genSend): set BitBankUsed if it is,
5857 (selectRegBank): factored out of genCall for use in genPcall,
5858 (genCall): removed redundant dtype assignmen, use selectRegBank,
5859 (genPcall): handle returning in Carry properly, save in F0 if needed,
5860 (genReceive): handle bit register parameters
5861 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5862 (mcs51_assignRegisters): enable bit registers for all reentrant
5863 functions and don't set BitBankUsed unconditionally
5864 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5865 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5866 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5868 2005-08-27 Borut Razem <borut.razem AT siol.net>
5870 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5871 ppc-osx (Darwin) does not support -u option. It seems that it is
5872 supported only on Linux - GNU cp
5874 2005-08-25 Borut Razem <borut.razem AT siol.net>
5876 * sim/ucsim/gui.src/serio.src/Makefile.in,
5877 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5878 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5879 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5880 install and strip, since the strip at /usr/ccs/bin should be used
5883 2005-08-24 Borut Razem <borut.razem AT siol.net>
5885 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5887 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5889 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5892 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5894 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5895 * as/mcs51/lkmain.c (link_main): fixed warning
5896 * device/include/stdbool.h: ds390 has no advanced bit support yet
5897 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5898 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5899 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5900 and updated their macros
5901 * src/SDCCval.c (constVal): updated comment for renamed b_long
5903 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5905 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5906 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5907 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5908 (oprio): set priority for '['
5909 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5911 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5912 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5913 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5914 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5915 added overlayable BIT_BANK area
5916 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5917 (summary2): explain 'T' in legenda
5918 * as/mcs51/lkrloc.c: replaced old K&R style,
5919 (relr): added R_BIT processing,
5920 (errmsg): added "Bit-addressable relocation error",
5921 (adb_bit): added for converting from byte- to bit-addressable space,
5922 (adb_24_bit): added for converting from byte- to bit-addressable space
5923 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5924 used in reentrant functions now even as return value
5925 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5926 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5927 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5928 * src/SDCCglobl.h: added indicator BitBankUsed
5929 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5930 the bit registers b0-b7
5931 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5932 (geniCodeCast): fixed bug 1263853,
5933 (geniCodeLogicAndOr): put result in bool or char,
5934 (geniCodeReceive): added parameter func for accessing the return type,
5935 (geniCodeFunctionBody): pass func to geniCodeReceive
5936 * src/SDCCmain.c: added indicator BitBankUsed
5937 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5938 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5939 (checkSClass): don't put automatic bool/bit on stack,
5940 (checkFunction): removed check on function cannot return bit
5941 * src/SDCCsymt.h: added newBoolLink prototype
5942 * src/mcs51/gen.c (rb1regs): added bit registers,
5943 (movc): created for assigning to carry,
5944 (pushReg, popReg): created for pushing registers,
5945 (sameRegs): check both AOP_REG and AOP_CRY types,
5946 (aopOp): handle bit registers,
5947 (aopPut): optimization no self-assign,
5948 (saveRegisters): push reg->base (bits) only once for bit registers,
5950 (unsaveRegisters): pop reg->base only once and use popReg,
5951 (assignResultValue): added parameter func and return in carry for bits,
5952 (genIpush): optimization no reload in A if not changed,
5953 (genSend): bit parameters in reentrant functions are passed in bit
5954 registers by first assigning to bits in B, then save registers and
5956 (genCall): handle returning in Carry properly, save it in F0 if needed,
5957 (genPcall): updated assignResultValue call, this is not safe yet for bit
5958 returning function !!!
5959 (genFunction): don't generate equ's for bit registers and use pushReg,
5960 (genEndFunction): take care of bit returning functions and use popReg,
5961 (genRet): return bit in Carry,
5962 (genIfx): optimize bit registers and other directly addressable bits,
5963 (genReceive): updated assignResultValue call
5964 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5965 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5966 registers when using stack-auto
5967 * src/mcs51/ralloc.c (_G): added allBitregs,
5968 (regs8051): added the bit registers,
5969 (createStackSpil): use macro IS_BIT,
5970 (getRegBit): added to allocate a bit register, else spill,
5971 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5972 (updateRegUsage): factored out to ease stepping while debugging,
5973 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5974 also allocate bit registers,
5975 (fillGaps): handle bit registers,
5976 (findAllBitregs): added to create bit vector with all bit registers,
5977 (mcs51_allBitregs): returns this bit vector,
5978 (mcs51_assignRegisters): when using stack-auto use bit registers for
5979 passing parameters and creating local variables
5980 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5982 2005-08-22 Borut Razem <borut.razem AT siol.net>
5984 * device/lib/Makefile.in: replaced find option -or with -o
5985 to make it run on solaris
5987 2005-08-22 Raphael Neider <rneider AT web.de>
5989 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5990 fixes #1265442 (crash on Solaris)
5992 2005-08-20 Borut Razem <borut.razem AT siol.net>
5994 * configure, configure.in: added tests for libsocket and libnsl libraries,
5995 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5996 from support/regression/Makefile.in
5997 * support/regression/Makefile.in: added
5998 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5999 * sim/ucsim/libtool: regenerated on sparc-solaris
6000 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6001 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6002 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6003 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6004 sparc-solaris, which doesn't use GNU ld linker
6005 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6006 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6008 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6010 * src/mcs51/peeph.def: updated comments
6012 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6014 * device/lib/_gptrget.c,
6015 * device/lib/_gptrput.c: slightly shorter
6016 * doc/sdccman.lyx: incremented version
6017 * src/mcs51/peeph.def: moved peephole comments to the line of first
6018 change to better keep line correlation, reanimated 186.e
6019 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6021 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6023 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6024 David Saxton with quotes around file name.
6026 2005-08-15 Borut Razem <borut.razem AT siol.net>
6028 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6029 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6030 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6031 make tests run on x86_64 platform
6033 2005-08-13 Raphael Neider <rneider AT web.de>
6035 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6036 as it might be executed DURING a build (parallel make is wonderful)
6038 2005-08-13 Raphael Neider <rneider AT web.de>
6040 * device/lib/Makefile.in (port-specific-objects-pic16):
6041 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6042 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6044 * device/lib/pic16/Makefile.rules: build subdirs before creating
6045 the library, removed builddir rule, create $(builddir) early in
6046 recurse rule, use empty recurse rule for leaf directories
6047 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6048 mkdir errors (race condition), removed duplicate suffix "hex"
6050 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6051 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6052 prevents mkdir -p from aborting on Alpha
6054 2005-08-12 Raphael Neider <rneider AT web.de>
6056 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6057 db-statements in order to allow for arrays of pointers in code
6058 sections to be placed without interspersed 0-padding, fixes
6060 * (emitStatistics): fixed division by zero for pic18f1220
6061 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6062 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6063 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6064 * (pic16_pCodeConstString): keep track of already emitted string
6065 literals to prevent "duplicate definitions of symbol _str_NR"
6066 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6068 * device/lib/Makefile.in: ignore failing PIC16 library builds
6069 * device/lib/pic16/Makefile: do not build if gputils are missing
6070 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6072 2005-08-10 Raphael Neider <rneider AT web.de>
6074 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6077 2005-08-10 Raphael Neider <rneider AT web.de>
6079 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6080 Rokas' patch to add the new fixed point type "__fixed16x16"
6081 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6082 functions for __fixed16x16 arithmetics
6083 * device/lib/pic16: reimplemented the build system to support
6084 a separate build directory, better handling of libio (create
6085 the library in a separate subdir for each architecture) and
6086 easier configuration (centralized in Makefile.common)
6088 2005-08-07 Raphael Neider <rneider AT web.de>
6090 * src/pic16/gen.c (genrshTwo): fixed sign extension
6091 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6092 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6094 * device/include/pic16/pic18f4220.h: NEW, header for
6095 pic18f4220 and pic18f4320
6096 * device/include/pic16/pic18fregs.h: added new devices,
6097 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6098 * device/include/pic16/signal.h: resolved name clashes
6099 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6100 to also allow testing for interrupt enable bits, added
6101 comments on how to use the macros
6102 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6103 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6104 register definitions for the devices
6105 * device/lib/pic16/pics.all: added new devices
6106 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6108 * device/lib/pic16/libc/stdlib/memfree: do not count
6109 the block header as free memory
6110 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6111 simplified and added missing end-of-blocklist-marker
6112 (reported by Peter Onion, fixes #1252814)
6113 * (_mergeHeapBlock): fixed loop condition
6114 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6115 len==0, restructured code
6116 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6117 up a bit, reduced bitfield accesses, prevent endless loops
6118 in case of heap corruption
6119 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6120 "unreferenced arguments/must return a value" warnings
6121 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6122 replaced BAUDREG with SPBRG
6123 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6124 device/lib/pic16/debug/gstack/gstack.c: replaced
6125 _naked, _asm, _endasm with __naked, __asm, __endasm
6127 2005-08-05 Raphael Neider <rneider AT web.de>
6129 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6130 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6132 2005-08-05 Borut Razem <borut.razem AT siol.net>
6134 * device/lib/Makefile.in: added missing ';'
6135 * configure: removed ^M characters
6137 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6139 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6140 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6143 2005-08-04 Borut Razem <borut.razem AT siol.net>
6145 * configure.in: pic16 libraries build 2nd try - enable running
6146 configure in device/lib/pic16
6147 * configure: regenerated from configure.in
6148 * device/lib/Makefile.in: create $(PORT)/bin directory
6150 2005-08-03 Raphael Neider <rneider AT web.de>
6152 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6153 to get/set values via pointers
6154 * (genUnpackBits,genPackBits): changed detection of
6155 ptr->bitfield vs. sym.bitfield, fixed access via generic
6156 pointers, removed dead (wrong) code for multibyte bitfields
6157 * (genNearPointerGet, genGenPointerGet): removed useless code,
6158 fixed bitfield detection, fixes #1250594
6159 * (genNearPointerSet): removed useless code
6160 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6161 and introduced macro pic16_emitpcode that conditionally emits
6162 the origin of the following pCode (useful for debugging SDCC)
6163 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6164 * (createDefmap): fixed handling of LFSR for --optimize-df
6166 2005-08-02 Borut Razem <borut.razem AT siol.net>
6168 * device/lib/Makefile.in: pic16 libraries build enabled since
6169 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6171 2005-08-02 Raphael Neider <rneider AT web.de>
6173 * src/pic16/gen.c (genPackBits): removed deprecated warning
6174 * (genGenPointerSet): fixed bitfield detection
6176 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6178 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6180 2005-07-31 Raphael Neider <rneider AT web.de>
6182 * device/lib/pic16/libdev/pic18f458.c,
6183 device/include/pic16/pic18f458.h: added missing T0CONbits
6185 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6187 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6189 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6191 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6193 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6195 * device/include/mcs51/at89c51ed2.h: added.
6197 2005-07-23 Raphael Neider <rneider AT web.de>
6199 * src/pic/gen.h: added emitpcode macro for debugging
6200 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6201 and replace by macro adding debug information on demand
6202 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6203 * (gencjne): tried to fix; replaced with correct (slower) code
6204 * (gen{Unp,P}ackBits): fixed single bit access
6205 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6206 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6207 previous instruction
6208 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6209 register has to be handled with care (forbidding movement
6210 of assignments/uses, removing assignments completely, ...)
6211 * (pCodeOptime2pCodes): make use of regIsSpecial
6212 * added lots of debugging output (commented out)
6213 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6214 from being reused as result UNLESS it is known to work
6216 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6218 * support/Util/dbuf.h: include <stddef.h> for size_t
6219 * .version: changed to version 2.5.2
6221 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6223 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6225 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6227 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6228 (genModOneByte): removed needless psha/pula
6230 2005-07-22 Raphael Neider <rneider AT web.de>
6232 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6233 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6234 * src/pic/gen.c (resolveIfx): do not "invent" labels
6235 * (genSkipc): changed to positive logic
6236 * (genSkipCond): removed as no longer needed
6237 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6239 * (genLeftShift): check operands are in different registers
6240 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6241 INCF does not update CARRY...
6242 * src/pic/main.c: fixed _linkCmd
6243 * src/pic/pcode.c (unlinkpCode): added inactive code
6244 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6245 alive (do not assign result and operand overlapping registers)
6247 2005-07-22 Raphael Neider <rneider AT web.de>
6249 * src/pic/device.c (dump_sfr): replaced register declaration with
6250 call to emitSymbolToFile() to avoid duplicate symbols
6251 * (assignRelocatableRegisters): do not declare external symbols
6252 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6253 right (take size of type, not etype)
6254 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6255 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6256 * (packRegsForAccUse): disabled assignment of WREG as
6257 the result reg to prevent occurence of just fixed #1235003,
6259 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6260 symbols (avoids duplicate symbols in .asm file)
6261 * (pic14emitRegularMap): use emitSymbolToFile()
6262 * src/pic/gen.c (aopOp): fixed spillLocation handling
6263 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6264 * (genDataPointerSet): removed unneccessary variables/output
6266 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6268 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6269 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6271 2005-07-21 Raphael Neider <rneider AT web.de>
6273 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6274 architecture cannot handle them efficiently, fixes bug #1235003
6275 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6276 check for empty sets before using them (fixes bug #1232190)
6278 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6280 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6281 (lnksect2): generate warnings for memory overlap
6282 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6283 constseg to set the name of these segments so you can instruct the linker
6284 to place them in banks
6285 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6286 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6287 added code_seg and const_seg to options
6288 * src/SDCCglue.c (emitMaps): use options.const_seg,
6289 (createInterruptVect): put interrupt vectors in segment HOME,
6290 (glue): put HOME before static segment and put the main glue in HOME,
6291 (glue): use options.code_seg
6292 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6293 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6294 these segments so you can instruct the linker to place them in banks
6295 (linkEdit): use code_loc for HOME segment which should be the first
6296 segment in code memory now
6297 * src/SDCCmem.c: fixed more stuff like bug 1238386
6298 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6299 (changePointer): don't change function pointers to code pointers for
6301 (compareType): added exceptional check for banked function pointers
6302 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6303 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6304 after static in code memory
6305 * src/mcs51/gen.c: added aopLiteralLong prototype,
6306 (aopForSym): use getSize for functions,
6307 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6308 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6309 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6311 (genPcall): use call for literal function pointers and generate banked
6312 calls over the one trampoline so there's only one place for the user to
6313 modify according to his/hers hardware,
6314 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6315 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6316 * src/mcs51/main.c: added keyword banked,
6317 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6318 * support/Util/SDCCerr.c,
6319 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6320 needed for passing the bank and address to the trampoline
6321 * device/lib/mcs51/crtbank.asm: added for bankswitching
6322 * device/lib/mcs51/Makefile: added crtbank
6324 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6326 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6327 for fields at offset 0 of a struct or union as reported
6328 on 2005-07-07 in the developer mailing list.
6330 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6332 * src/SDCCmem.c: fixed bug 1238386
6334 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6336 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6337 (patch #1144962), added peephole 300, enabled 259.x
6338 * doc/sdccman.lyx: removed screenshot and provided link instead
6340 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6342 * doc/sdccman.lyx: added section about debugging with ddd
6343 * doc/figures/ddd_example.eps: screenshot of debugging session
6345 2005-07-04 Raphael Neider <rneider AT web.de>
6347 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6348 like CODE pointers, fixes #1115683
6349 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6350 call, fixes bugs #1232211, #1228110,
6351 fixed wrong casts to pCodeFlow from pCodeInstructions
6353 2005-07-04 Raphael Neider <rneider AT web.de>
6355 * src/pic/gen.c (popGet): changed assert to allow for
6357 * (popGetAddr): changed signature to provide
6358 an additional index, patched all call sites
6359 * (genCmpEq): handle literal-like operands correctly
6360 * (genAddrOf): added sanity checks on __code/__data pointers
6361 * (genAssign): added handling of symbols from __code section
6362 * (gencjne): do not generate code for comparisons whose result
6363 is neither stored nor used, fixes bug #1171114
6364 * (AccLsh, AccRsh): operate on operand instead of WREG
6365 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6366 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6368 * rewrote complete shift-by-literal logic, commented unused
6370 * (genConstPointerGet): get multiple bytes (if result size > 1),
6371 fixed handling of non-immediate addresses
6372 * (genPointerGet): handle CODE pointers like CONST pointers
6373 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6374 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6375 operand is to be treated as a literal or not
6376 * (mov2w,genPcall,genCmpEq),
6377 src/pic/genarith.c: use aop_isLitLike() to decide between
6378 literal/register contents
6379 * (addSign): added missing offset
6380 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6381 only emit comment in debug-mode,
6382 use {aop,op}_isLitLike throughout the file
6383 * src/pic/glue.c: fix initializers for pointers (work in progress)
6384 * src/pic/pcode.c (get_op): honor index on _const symbols
6385 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6386 * (dumppBlock): added pCode size estimation
6387 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6388 check for IS_SYMOP before OP_SYMBOL'ing
6389 * fixed indentation, compacted switch-statements
6390 * (allocReg): find free register and allocate it instead of
6391 allocating new registers all the time
6392 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6393 registers as its operands (necessary only for multibyte GETs)
6395 2005-07-01 Raphael Neider <rneider AT web.de>
6397 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6398 debugging .asm-output macros FENTRY + FEXIT
6399 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6401 * (emitpComment): NEW, printf to pCode
6402 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6404 * (popGetAddr): NEW, variant of popGet to access an immediates
6405 high(er) bytes instead of the n'th byte of memory they reference,
6406 replaced popGet with popGetAddr where neccessary
6407 * (genDataPointerGet): reactivated and fixed implementation
6408 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6410 * (genDataPointerSet): fixed multibyte assignments
6411 * (genpic14Code): fixed --i-code-in-asm handling
6412 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6413 * (genPlus): fixed index-out-of-bounds error
6414 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6415 * src/pic/ralloc.c: added debugging output macro FENTRY2
6416 * (spillThis): fixed indentation, enbraced for-body for clarity
6417 * (rematStr): commented out as now unused
6418 * (regTypeNum): commented out special spill case (overwrites
6420 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6422 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6424 * doc/sdccman.lyx: documented sfr16/sfr32,
6425 added example for using storage class with function pointers
6426 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6428 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6430 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6431 * device/lib/_itoa.c,
6432 * device/lib/_ltoa.c: optimized codesize
6433 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6434 but don't know how to suppress the double warning.
6435 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6436 * support/Util/SDCCerr.c,
6437 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6439 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6441 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6442 fixed old K&R prototypes
6443 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6444 * device/lib/_gptrget.c,
6445 * device/lib/_gptrgetc.c,
6446 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6447 also new versions for small generic pointers and banked generic pointers
6448 * src/port.h: added const_name
6449 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6450 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6451 * src/SDCCcse.c (findPrevIc): check all associative operators
6452 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6453 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6454 * src/SDCCmem.c: updated comments,
6455 set far-space to 0 for pdata, results in optimized code
6456 * src/SDCCmem.h: added macro CONST_NAME
6457 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6458 moving the info into the highest bits, see also gptrget/gptrput
6459 * src/src.dsp: added sdcc.ico to project files
6460 * src/avr/gen.c (genCast): fixed bug 0x%d
6461 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6462 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6463 relation between ptr_type and DCL_TYPE,
6464 (genCast): fixed bug 0x%d
6465 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6466 (CODE)" for const_name
6467 * src/hc08/gen.c (genCast): fixed bug 0x%d
6468 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6469 (hc08_port): added "CONST (CODE)" for const_name
6470 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6471 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6472 between ptr_type and DCL_TYPE,
6473 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6474 operand* and took AOP() inside function so sfr-ness can be checked,
6475 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6477 (genFunction, genEndFunction): optimized stack setup,
6478 (genMinus): optimized for literals with ending zeroes (in bytes),
6479 (genCast): fixed bug 0x%d
6480 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6481 (mcs51_port): added "CONST (CODE)" for const_name
6482 * src/mcs51/peeph.def: made rule 226 more generic
6483 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6484 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6485 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6486 * src/z80/main.c (z80_port): added NULL for const_name,
6487 (gbz80_port): added NULL for const_name
6488 * support/regression/tests/bug663539.c,
6489 * support/regression/tests/sfr16.c: new tests
6491 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6493 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6495 2005-06-24 Raphael Neider <rneider AT web.de>
6497 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6499 * device/include/pic16/signal.h: added USBIF
6502 2005-06-24 Raphael Neider <rneider AT web.de>
6504 * device/lib/pic16/libdev/pic18f2455.c,
6505 device/include/pic16/pic18f2455.h: NEW
6506 * device/include/pic16/pic18fregs.h,
6507 device/lib/pic16/pics.all,
6508 src/pic16/device.c: added 18f2455
6509 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6510 device/include/pic16/{pic18f[68][567].h,usart.h}:
6511 replaced MULTIPLE_USARTS define with more relaible
6512 compatibility sfrs (for USART access)
6514 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6516 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6517 and the output asm file line is printed on two lines.
6519 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6521 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6522 BGT, BLE, BHI, and BLS instructions
6523 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6525 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6526 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6528 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6530 2005-06-15 Raphael Neider <rneider AT web.de>
6532 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6533 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6534 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6535 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6536 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6538 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6540 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6541 Marcel Telka in bug #1215704
6543 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6545 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6546 located in shared memory bank.
6548 2005-05-31 Raphael Neider <rneider AT web.de>
6550 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6551 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6552 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6554 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6556 * device/lib/_strncpy.c: fixed the fix
6558 2005-05-26 Raphael Neider <rneider AT web.de>
6560 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6561 initializers with \0, bug #1208187
6562 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6563 intializers with \0, bug #1208187
6565 2005-05-26 Raphael Neider <rneider AT web.de>
6567 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6568 initializers with \0, bug #1208187
6569 * src/pic16/main.c (_process_pragma): added sanity checks
6570 for stack position and size, emit warnings when appropriate
6572 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6574 * device/lib/_strncpy.c: fixed not filling with \0
6576 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6578 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6580 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6581 compound_statement),
6583 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6585 2005-05-24 Raphael Neider <rneider AT web.de>
6587 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6589 2005-05-24 Raphael Neider <rneider AT web.de>
6591 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6592 TRISE definitions, closes bug #1162453
6594 2005-05-22 Raphael Neider <rneider AT web.de>
6596 * src/pic16/main.c (_process_pragma): check for missing
6597 arguments to pragmas code and udata
6598 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6599 consistency fixes to match other headers (thanks to Jim Paris)
6600 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6602 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6606 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6608 * support/regression/tests/bug1198642.c: new test
6609 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6610 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6611 * support/scripts/resource.h,
6612 * support/scripts/resource.rc,
6613 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6614 * support/scripts/sdcc.ico: added 32x32 icon
6616 2005-05-18 Raphael Neider <rneider AT web.de>
6618 * device/lib/pic16/libdev/pic18f*.c,
6619 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6620 keywords to "__sfr" and "__at (X)"
6621 * device/include/pic16/pic18fregs.h: added pic18f4520
6622 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6623 #1203088 (MPLAB compatibility)
6625 2005-05-17 Raphael Neider <rneider AT web.de>
6627 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6628 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6629 * device/lib/pic16/pics.all: added new devices
6630 * src/pic16/device.c: added support for pic18f4520
6632 2005-05-16 Raphael Neider <rneider AT web.de>
6633 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6634 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6635 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6636 convenience function for bit access
6638 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6640 * device/lib/printf_large.c: fixed bug 1193299
6641 * support/regression/tests/bug1057979.c: added test %3.3s
6643 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6645 * device/include/mcs51/8051.h,
6646 * device/include/mcs51/8052.h: made parseable with lint
6647 * device/include/mcs51/lint.h: added include file for (sp)lint
6648 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6649 * doc/cdbfileformat.lyx,
6650 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6652 2005-05-14 Raphael Neider <rneider AT web.de>
6654 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6655 * device/lib/pic16/libc/stdlib/itoa.c (new)
6656 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6657 * device/lib/pic16/libio/Makefile: exclude subdir according to
6658 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6659 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6660 * src/pic16/gen.c (genFunction): prevent annoying warning
6661 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6663 * support/cpp2/cppmain.c (cpp_output_string): new
6664 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6667 2005-05-13 Borut Razem <borut.razem AT siol.net>
6669 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6671 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6673 * .version: changed to version 2.5.1; back to bleeding edge development
6675 2005-05-11 Borut Razem <borut.razem AT siol.net>
6677 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6678 generate PDF version 1.3 documents
6680 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6682 * .version: changed to version 2.5.0
6684 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6686 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6688 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6690 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6691 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6692 well as many smaller updates.
6693 * .version: changed to version 2.5.0-pre1
6695 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6697 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6699 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6701 * support/regression/tests/bug1185672.c: added
6702 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6704 * src/mcs51/gen.c (genCall): added comments, made it look safer
6705 * src/mcs51/gen.c (genEndFunction): simplified
6707 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6709 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6711 2005-04-14 Borut Razem <borut.razem AT siol.net>
6713 * fixed bug 1045046 - SIGSEGV with really simple code?:
6714 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6715 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6717 2005-04-14 Borut Razem <borut.razem AT siol.net>
6719 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6720 src/pic16/device.h: temporarily disabled experimental #inline pragma
6723 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6725 * device/include/z80/stdio.h,
6726 * device/include/z80/string.h: removed these highly incomplete files so
6727 SDCC can use the default ones in device/include/
6729 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6731 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6733 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6736 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6738 * device/include/malloc.h: removed redundant __reentrant prototypes
6739 * device/lib/_mullong.c: added working xstack variant in asm (C version
6740 doesn't pass regression tests)
6741 * device/lib/bpx.c: used __data and made bpx char for mcs51
6742 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6743 (createFunction): fixed bug with xstackPtr
6744 * src/SDCCcse.c: corrected comments
6745 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6746 (killDeadCode, eBBlockFromiCode): removed unused code
6747 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6749 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6750 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6751 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6752 (genModOneByte): fixed warning in MSVC
6753 * src/mcs51/main.c (): added comments
6754 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6756 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6758 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6760 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6762 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6764 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6766 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6767 characters arrays of larger size than the declared one.
6769 2005-04-10 Borut Razem <borut.razem AT siol.net>
6771 * src/pic/gen.c (genInline),
6772 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6773 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6774 (findNextInstruction), (findPrevInstruction),
6775 (findInstructionUsingLabel),
6776 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6777 * src/pic/pcode.c (findLabel): added missing '\n'
6778 * src/src.dsp: added SDCCdwarf2.c to the project
6780 2005-04-09 Borut Razem <borut.razem AT siol.net>
6782 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6784 2005-04-08 Raphael Neider <rneider AT web.de>
6786 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6787 into the chain after a given one) and mergeDefmapSymbols (combine
6788 defmap entries for each symbol per pcode)
6789 * (createDefmap): have defmap entries merged in the end
6790 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6791 a symbol before replacing one access type's symbol, merge symbols in
6792 the end (replacement symbol might already have an entry)
6793 * (assignValnums): keep reference to written WREG intact
6795 2005-04-08 Raphael Neider <rneider AT web.de>
6797 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6800 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6802 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6805 2005-04-07 Raphael Neider <rneider AT web.de>
6807 * device/include/pic16/usart.h: added compatibility defines for
6808 devices with more than one USART
6809 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6811 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6813 * device/lib/Makefile.in: updated for port specific include
6815 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6817 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6819 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6821 * device/include/8051.h,
6822 * device/include/8052.h,
6823 * device/include/at89S8252.h,
6824 * device/include/at89c55.h,
6825 * device/include/at89x051.h,
6826 * device/include/at89x51.h,
6827 * device/include/at89x52.h,
6828 * device/include/mcs51reg.h,
6829 * device/include/reg51.h,
6830 * device/include/reg764.h,
6831 * device/include/regc515c.h,
6832 * device/include/sab80515.h: (re)moved these 12 files
6833 * device/include/mcs51/8051.h,
6834 * device/include/mcs51/8052.h,
6835 * device/include/mcs51/at89S8252.h,
6836 * device/include/mcs51/at89c55.h,
6837 * device/include/mcs51/at89x051.h,
6838 * device/include/mcs51/at89x51.h,
6839 * device/include/mcs51/at89x52.h,
6840 * device/include/mcs51/mcs51reg.h,
6841 * device/include/mcs51/reg51.h,
6842 * device/include/mcs51/reg764.h,
6843 * device/include/mcs51/regc515c.h,
6844 * device/include/mcs51/sab80515.h: and added them here
6846 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6848 * device/include/stdarg.h: changed SDCC specific keywords to double
6850 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6852 * device/include/hc08/mc68hc908gp32.h,
6853 * device/include/hc08/mc68hc908jb8.h,
6854 * device/include/hc08/mc68hc908jkjl.h,
6855 * device/include/hc08/mc68hc908qy.h: fixed comments
6856 * device/include/mcs51/README: updated
6857 * device/include/mcs51/c8051f120.h: added PINRSF
6858 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6859 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6860 amidst code. Also inline is not supported.
6862 2005-04-06 Raphael Neider <rneider AT web.de>
6864 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6865 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6866 callers stack/frame pointers
6868 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6870 * device/include/pic16/usart.h: added, missing in previous commit,
6871 * device/include/pic16/adc.h: fixed typo,
6872 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6874 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6876 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6877 uninitialized because a bug appears with gplink
6878 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6879 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6880 complains for unrecognised option
6882 2005-04-05 Raphael Neider <rneider AT web.de>
6884 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6885 structs as well (using memcpy)
6886 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6887 on ISRs (GOTO has no label)
6888 * src/pic16/device.h: added OF_OPTIMIZE_DF
6889 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6890 new data flow analysis/optimization
6891 * src/pic16/pcode.c: added (prototypes for and implementation of)
6892 dataflow analysis functions, fixed pCodeInstructions' inCond and
6893 outCond values, made RCALL a branch instruction
6894 * (pic16_unlinkpCode): keep C line if possible
6895 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6896 C line moved if possible
6897 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6898 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6899 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6900 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6902 * (pic16_getJumptabpCode): NEW, needed in...
6903 * (LinkFlow): fixed handling of jumptables, calls and conditional
6905 * (pic16_InsertCommentAfter): NEW
6906 * (pic16_pCodeReplace): made verbose and flow preserving
6907 * (AnalyzeFlow): added call to data flow analysis
6908 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6909 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6910 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6912 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6914 * src/SDCCast.c (decorateType): fixed bug #1105626
6916 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6918 * device/include/asm/pic16/features.h,
6919 * pic18f*.h headers,
6920 * device/include/pic16/adc.h,
6921 * device/include/pic16/delay.h,
6922 * device/include/pic16/i2c.h,
6923 * device/include/pic16/malloc.h,
6924 * device/include/pic16/stdio.h,
6925 * device/include/pic16/stdlib.h,
6926 * device/include/pic16/string.h,
6927 * device/lib/pic16/libc/stdio/printf_tiny.c,
6928 * device/lib/pic16/libc/stdio/printf_small.c,
6929 * device/lib/pic16/libc/stdio/strmgpsim.c,
6930 * device/lib/pic16/libc/stdio/strmmssp.c,
6931 * device/lib/pic16/libc/stdio/strmusart.c,
6932 * device/lib/pic16/libc/stdio/vfprintf.c,
6933 * device/lib/pic16/libc/stdlib/ltoa.c,
6934 * device/lib/pic16/libc/stdlib/putchar.c,
6935 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6936 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6937 * device/lib/pic16/libc/stdlib/memchrram.c,
6938 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6939 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6940 * device/lib/pic16/libio/adc/adcbusy.c,
6941 * device/lib/pic16/libio/adc/adcread.c,
6942 * device/lib/pic16/libio/adc/adcsetch.c,
6943 * device/lib/pic16/libio/usart/ubaud.c,
6944 * device/lib/pic16/libio/usart/ubusy.c,
6945 * device/lib/pic16/libio/usart/udrdy.c,
6946 * device/lib/pic16/libio/usart/uopen.c,
6947 * device/lib/pic16/libio/usart/uputc.c,
6948 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6949 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6950 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6951 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6952 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6953 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6954 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6955 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6956 specific keywords to double underlined form,
6957 * device/lib/pic16/libc/Makefile.rules,
6958 * device/lib/pic16/libsdcc/Makefile.rules,
6959 * device/lib/pic16/libm/Makefile,
6960 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6961 to compile with C standard set in Makefile.common
6962 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6963 rand.c and crc.c in compilation process,
6964 * device/lib/pic16/libsdcc/int/divuint.c,
6965 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6966 `c' from signed to unsigned,
6967 * device/lib/pic16/startup/crt0.c,
6968 * device/lib/pic16/startup/crt0i.c,
6969 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6970 keywords to double underlined form, bug fixes in _do_cinit function
6971 which prevented the correct initialization of the .idata segment,
6972 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6973 core to enter a infinite loop
6974 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6976 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6978 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6980 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6982 * device/include/Makefile.in: add support for hc08 subdirectory
6983 * device/include/hc08/: new subdirectory
6984 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6985 Lucas Loizaga, thanks!
6986 * device/include/hc08/mc68hc908qy.h,
6987 * device/include/hc08/mc68hc908gp32.h,
6988 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6989 their own directory. Changed internal macro names to use the compiler
6990 reserved namespace. Changed SDCC specific keywords to double
6992 * device/include/math.h,
6993 * device/include/malloc.h,
6994 * device/include/stdarg.h,
6995 * device/include/stdbool.h
6996 * device/include/string.h,
6997 * device/include/tinibios.h,
6998 * device/include/ds400rom.h,
6999 * device/include/8051.h,
7000 * device/include/8052.h,
7001 * device/include/80c51xa.h,
7002 * device/include/at89c55.h,
7003 * device/include/at89S8252.h,
7004 * device/include/at89x51.h,
7005 * device/include/at89x52.h,
7006 * device/include/ds80c390.h,
7007 * device/include/reg764.h,
7008 * device/include/regc515c.h,
7009 * device/include/sab80515.h,
7010 * device/include/mcs51/c8051f000.h,
7011 * device/include/mcs51/c8051f018.h,
7012 * device/include/mcs51/c8051f020.h,
7013 * device/include/mcs51/c8051f040.h,
7014 * device/include/mcs51/c8051f060.h,
7015 * device/include/mcs51/c8051f120.h,
7016 * device/include/mcs51/c8051f300.h,
7017 * device/include/mcs51/c8051f310.h,
7018 * device/include/mcs51/c8051f320.h,
7019 * device/include/mcs51/c8051f330.h,
7020 * device/include/mcs51/c8051f350.h,
7021 * device/include/z180.h: Changed SDCC specific keywords to double
7024 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7026 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7028 * (pic16_assignConfigWordValue): disable testing of configuration
7029 register value with config mask,
7030 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7031 function with port->fun_prefix,
7032 * (genFunction): when generating a naked interrupt function never
7033 create an absolute segment placed in interrupt vector address, place
7034 the actual interrupt function at IVA instead, when an interrupt
7035 function is generated with unspecified interrupt then do not create
7036 the absolute section,
7037 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7038 code for generating a call to generic pointer get/put function with
7039 a call to function pic16_callGenericPointer(),
7040 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7041 the call to the generic pointer get/put functions with prefixing the
7042 function name with port->fun_prefix,
7043 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7044 * src/pic16/main.c (_process_pragma): prefix function with
7046 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7047 calling assembler, old 18Fxxxx macro is deprecated,
7048 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7049 PC_ASMDIR in while condition,
7050 * (findInstruction): add PC_ASMDIR in while condition,
7051 * (buildCallTree): prefix main with port->fun_prefix,
7052 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7053 identifier for variable with banked access in instructions BTFSS,
7054 BTFSC, BCF, BSF, BTG
7055 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7056 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7057 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7058 perform optimization when enviroment variable NO_REG_OPT is set,
7059 * (insideLRBlock): NEW, return 1 if register is inside an
7060 INF_LOCALREGS block,
7061 * (RemoveRegFromLRBlock): remove a register that is completely
7062 eliminated by register optimization, but it is still left in local
7063 register store/restore in/from stack block,
7064 * (Remove2pcodes): after removing register, check to see if it
7065 should be removed from local register store/restore in/from stack
7067 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7068 DUMMY_READ_VOLATILE,
7070 * device/include/pic16/adc.h: minor prototype modifications and
7072 * device/include/pic16/malloc.h: added GPL notice various
7074 * device/include/pic16/stdint.h: NEW, standard header for ints
7075 * device/include/pic16/delay.h: NEW, header for delay functions,
7076 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7078 * device/include/pic16/signal.h: NEW, header providing helper macros
7079 for implementing signal handlers,
7080 * device/include/pic16/stdio.h: added prototypes for functions,
7081 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7082 prototypes for stdin and stdout, added macro PUTCHAR to
7083 automatically implement putchar function prototype,
7084 * device/include/pic16/usart.h: modified and updated USART library,
7085 * device/lib/pic16/libio/adc/,
7086 * device/lib/pic16/libio/i2c: some modifications to improve library
7088 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7089 family of functions,
7090 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7091 family of functions and other sources,
7092 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7093 of the PIC18Fxx[28] devices,
7094 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7095 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7096 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7097 _do_cinit function, because the previous failed when local variables
7098 where not placed in the same memory bank,
7099 * device/lib/pic16/libsdcc/char/: various modifications to improve
7100 library performance,
7101 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7102 information on the new functions of the c library and more...
7104 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7106 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7108 2005-03-26 Raphael Neider <rneider AT web.de>
7110 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7111 if condition == CARRY)
7112 * (genCmp): adapted to new genSkipc semantics
7113 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7114 on rIfx (genCmp was broken)
7116 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7118 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7119 * src/z80/main.c (_keywords[]),
7120 * src/SDCCglobal.h (struct options),
7122 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7123 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7124 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7125 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7126 always available in leading double underscore form. The C99 support is
7127 mostly missing, but it's a start.
7128 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7129 reserved identifier "__data".
7131 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7133 * src/mcs51/peeph.def: fixed bug 1170013
7135 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7137 * device/include/mcs51reg.h: fixed bug 842007
7139 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7141 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7144 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7146 * src/port.h (struct PORT),
7147 * src/avr/ralloc.c (avr_assignRegisters),
7149 * src/ds390/ralloc.c (ds390_assignRegisters),
7151 * src/hc08/ralloc.c (hc08_assignRegisters),
7153 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7155 * src/pic/ralloc.c (pic14_assignRegisters),
7157 * src/pic16/ralloc.c (pic16_assignRegisters),
7159 * src/xa51/ralloc.c (xa51_assignRegisters),
7161 * src/z80/ralloc.c (z80_assignRegisters),
7163 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7164 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7166 * src/SDCCdflow.c (computeDataFlow),
7168 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7170 * src/SDCCcflow.c (*),
7172 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7173 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7174 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7175 immedDom() returning wrong block; probably fixes bug #1160833)
7177 2005-03-20 Borut Razem <borut.razem AT siol.net>
7179 * support/scripts/inc2h.pl: WIN32 port
7181 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7183 * device/lib/makefile.in: added abs.c and labs.c
7185 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7187 * device/include/stdint.h: added
7188 * device/lib/abs.c: added
7189 * device/lib/labs.c: added
7190 * device/include/stdlib.h: added abs() and labs() prototypes
7191 * device/lib/libsdcc.lib: added abs and labs
7192 * device/include/float.h,
7193 * device/lib/_fsmul.c,
7194 * device/lib/printf_fast.c,
7195 * device/lib/printf_tiny.c: updated comments
7197 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7199 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7202 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7204 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7205 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7207 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7209 * device/lib/printf_large.c: removed inline assembly for portability and
7210 readability. Use printf_fast if speed or size are more important.
7211 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7212 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7214 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7216 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7217 prevent compiler warning
7219 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7221 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7222 moved to level 0 and declared as static. Also they are explicit
7223 placed in access bank. This was necessery because some times they
7224 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7225 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7226 optimizations. Currently only compare to unsigned char is implemented,
7227 * src/pic16/gen.c: added fReturnIdx array,
7228 * (struct resolvedIfx) is moved to gen.h and made public,
7229 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7230 * (aopForSym): added an optimization to directly store in stack of
7231 the operand of a SEND iCode,
7232 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7233 but as registers instead (AOP_REG) using the fReturnIdx array,
7234 * (pic16_freeAsmop): remove the freed register from the
7235 _G.sregsAlloc field,
7236 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7237 a compare of 'WREG',
7238 * (pic16_popGetTempRegCond): changed function prototype, now
7239 function takes also a bitVector argument v which holds the current
7240 set of registers that are allocated for stack access by aopForSym,
7241 registers allocated in aopForSym for accessing stack symbols are not
7242 any more part of the functions usedRegs field,
7243 * (genCall): some times aopOp is called for a stack variable to be
7244 send, aopForSym might perform the push, if this is true make sure
7245 that genCall doesn't push the variable twice by testing _G.resDirect,
7246 * (genFunction): changed testing for unspecified interrupt number
7247 from 256 to INTNO_UNSPEC,
7248 * modified selection scheme of frame pointer generation. Previously
7249 if function did use local registers a frame pointer was generated,
7250 now a frame pointer is generated only if function has arguments
7251 (that need PLUSW2 register access), or has stack arguments, or the
7252 compiler is not instructed to omit the frame pointer,
7253 * (genEndFunction): before restoring local registers that were saved
7254 in the function preamble, also restore the registers that *might*
7255 have been allocated for stack access,
7256 * (genRet): removed some old comments,
7257 * (genCmp, the active (RN's) version): added a call to the
7258 pic16_genCmp_special function to perform the compare with a more
7259 robust and optimized way,
7260 * (genInline): a feature has been added in inline code generation,
7261 which allows a wildcard variable substitution when writing inline
7262 assembly. Code is incomplete and experimental therefore undocumented,
7263 * (genCast): changed order of aopOp for result and right to allow
7264 aopForSym to directly load the result if possible,
7265 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7266 perform an optimized compare on some selected special occasions,
7267 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7268 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7269 generate an IVT any more,
7270 * src/pic16/main.c (pic16_optionsTable): added command line option
7272 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7273 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7275 * src/pic16/NOTES: Raphael Neider added in list of active developers
7276 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7277 jumptable_end to prevent bug #,
7278 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7279 inCond and outCond fields,
7280 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7281 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7282 turn off register spilling,
7283 * (packRegsForOneUse): synced with other ports' versions although it
7284 is not used currently,
7285 * (pic16_packRegisters): added an optimization while reading
7286 structure bitfields, some registers may be saved (malloc code is
7287 decreased by 80 bytes)
7289 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7291 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7292 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7293 this can be optimized more?
7295 2005-03-10 Raphael Neider <rneider AT web.de>
7297 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7298 genNearPointerGet): (hopefully) fixed access to bitfields via
7299 pointers (p->bitN = x; and x = p->bitN; failed)
7301 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7303 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7305 2005-03-09 Raphael Neider <rneider AT web.de>
7307 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7309 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7311 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7312 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7313 (regTypeNum): set REG_BIT type if necessary
7314 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7315 * support/regression/tests/critical.c: check bug 1144613
7317 2005-03-02 Raphael Neider <rneider AT web.de>
7319 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7321 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7323 * src/avr/ralloc.c (serialRegAssign),
7324 * src/ds390/ralloc.c (serialRegAssign),
7325 * src/hc08/ralloc.c (serialRegAssign),
7326 * src/mcs51/ralloc.c (serialRegAssign),
7327 * src/pic/ralloc.c (serialRegAssign),
7328 * src/pic16/ralloc.c (serialRegAssign),
7329 * src/xa51/ralloc.c (serialRegAssign),
7330 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7332 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7334 * src/SDCCast.c (decorateType): fixed bug 1124787
7336 2005-02-20 Hubert Sack <sack AT digiplan.de>
7337 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7339 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7342 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7344 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7345 to keep the correct label reference count when adding/removing references
7346 to labels. A peephole file using this is appended to patch #1144962.
7348 2005-02-14 Raphael Neider <rneider AT web.de>
7350 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7351 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7352 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7353 retrievals of result operand's value on assignment
7355 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7357 * device/include/pic16/string.h: modified prototype for memccpy()
7358 to memccpy(void *, void *, char, size_t)
7359 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7360 check whether to omit frame pointer or not,
7361 * (genInline): convert all occurences of "\n" to LF in inline
7362 assembler blocks, this helps formatting the inline text,
7363 * (pic16_loadFSR0): modified prototype,
7364 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7365 removed some 8051 legacy code,
7366 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7367 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7368 before allocating temporary registers in functions,
7370 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7372 * support/regression/tests/bitvars.c: corrected the "fix"
7374 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7376 * support/regression/tests/bitvars.c,
7377 * support/regression/tests/bitwise.c,
7378 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7380 2005-02-10 Raphael Neider <rneider AT web.de>
7382 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7383 different size for Alpha
7384 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7386 2005-02-09 Raphael Neider <rneider AT web.de>
7388 * src/SDCC.lex(doPragma) : save and restore warning options as well
7389 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7390 * have #pragma less_pedantic set the errorlevel to WARNING
7392 * (cloneOptimize) : fixed wrong malloc's size
7393 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7394 facilitate correct handling of #pragma (save|restore)
7396 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7398 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7400 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7402 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7404 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7406 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7408 2005-02-02 Raphael Neider <rneider AT web.de>
7410 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7411 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7412 * (pic16_storeForReturn): fixed to allow returning function pointers
7413 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7414 * device/include/pic16/{stddef.h,stdbool.h}: added
7416 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7418 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7420 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7422 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7423 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7424 appeared to be required
7426 2005-01-31 Borut Razem <borut.razem AT siol.net>
7428 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7429 include/mcs51 and include/z80 directories to the package
7431 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7433 * src/hc08/gen.c (genFunction): fixed bug #1112752
7435 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7437 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7439 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7441 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7443 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7445 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7447 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7449 * device/include/c8051fxxx.h: removed these 6 files
7450 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7452 2005-01-26 Raphael Neider <rneider AT web.de>
7454 * src/pic16/gen.c (genAssign): fixed assignment from longs
7455 in codespace (were cut to three bytes)
7456 * (genDummyRead): implemented (except for CODESPACE...),
7458 * src/pic16/glue.c (emitStatistics): beautified
7459 * device/lib/pic16/libm/Makefile: added include path
7461 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7463 * src/z80/gen.c (aopPut): fixed bug #1103902
7465 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7467 * device/lib/expf.c: fixed bug #1095792
7469 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7471 * device/lib/pic16/libm: added Math library sources
7473 2005-01-24 Raphael Neider <rneider AT web.de>
7475 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7476 to enable upcast to pCodeOpReg2 (there is no type tag to
7477 differenciate the two and pic16_popGet2p cast into PCOR2)
7478 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7479 (sizeof(sectNames) changed to sizeof(sectName))
7480 Both patches fix segfaults under MinGW.
7482 2005-01-23 Raphael Neider <rneider AT web.de>
7484 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7485 Safe_[mc]?alloc()'ed variables
7486 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7487 of (byte sized) temporaries (assign them to WREG for now)
7488 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7489 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7490 this might fix SIGSEGVs on MinGW...
7491 * src/SDCCopt.c (killDeadCode): restored original behaviour
7492 (volatile operands might get thrown away though)
7494 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7496 * src/pic16/gen.c: fixed bug #1106975,
7497 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7498 pointer update, INTCON is saved, global interrupts are disabled and
7499 restored after updateing TOS.
7500 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7501 * added function attribute 'shadowregs' to take advantage of shadow
7503 * added function attribute 'wparam' as an alternative to the wparam
7505 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7506 user declares a non-ISR function as 'shadowregs',
7507 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7509 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7511 * .version: bumped version number to 2.4.8
7512 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7514 * device/lib/pic16/libio/i2c/: I2C module support library,
7515 * device/include/pic16/i2c.h: I2C support library header,
7516 * device/lib/pic16/libc/stdio/: standard IO support sources,
7517 * (printf_small.c): printf_small() source, supports float print,
7518 * (printf_tiny.c): printf_tiny() source, does not support floats,
7519 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7520 enable global optimizations for entire library source, other
7521 Makefiles in the source tree are also modified to reflect this,
7522 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7524 * doc/sdccman.lyx: updated to reflect new changes,
7525 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7526 sym->onStack if-case,
7527 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7528 sbit, idata, _idata, xdata, _xdata,
7529 * added pragma library, to link an external library, (see doc),
7530 * removed command line options, --pomit-config-words, --pomit-ivt,
7531 --pleave-reset-vector,
7532 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7533 when calling assembler to reflect memory model used, also define
7534 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7535 reflect stack model used,
7536 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7537 on stack return NULL,
7539 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7541 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7542 of the operands is volatile. Fixes #1020220
7544 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7546 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7547 * (OptimizeRegUsage): make sure that there is really no other flow where
7548 the first pCode is used
7550 2005-01-22 Raphael Neider <rneider AT web.de>
7552 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7553 to fix #1106967 (pCode->seq are not set up correctly)
7555 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7557 * src/SDCCglue.c (glue): make sure code area is declared before the
7558 static initialization area.
7560 2005-01-21 Raphael Neider <rneider AT web.de>
7562 * device/lib/Makefile.in: fixed test for pic16 install dir
7563 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7565 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7566 added --optimize-goto compiler switch and pragma wparam documentation
7567 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7568 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7569 and PRODH closing bug #1071770 (peephole optimizer)
7571 2005-01-19 Raphael Neider <rneider AT web.de>
7573 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7574 cmdLine buffers (used when calling sdcpp...) are large enough
7575 (MAX_PATH=256 truncates arguments leading to system halts when
7577 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7578 * (genUminus): rewritten to for efficiency
7579 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7580 used uninitialized in some cases)
7581 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7582 copy the third byte from the int -- now assumes 0x80 (data memory)
7583 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7584 operands (genAddLit expects the iCode's operands to swapped as
7585 well), fixed leftover bytes (crashed for short left operands)
7586 * (pic16_genMinusDec): performance improvements, removed false
7588 * (pic16_genMinus): fixed to cope with differently sized operands
7589 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7591 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7592 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7593 new banksel optimization
7594 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7595 analysis for temporary registers (segfaults...)
7596 * src/pic16/peeph.def: added rule
7598 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7600 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7601 which converts a float number to its ASCII representation
7602 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7603 functions to convert the fractional and integer part of a float to ASCII,
7604 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7605 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7607 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7609 * device/include/pic16/adc.h: added GPL info,
7610 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7611 a pCodeOp as tested operand,
7612 * (genNearPointerGet): optimized bit testing, does not use
7613 intermediate register for bit value, test directly instead with
7614 BTFSS, BTFSC, works only for single bits,
7615 * (genpic16Code): dump the name of the iCode in the asm,
7616 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7617 renamed to pic16_decodeOp,
7618 * (serialRegAssign): do not allocate a temporary register for iCode
7619 sequences that test a single bit for 1/0
7621 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7623 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7624 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7625 access stack and frame pointers. They are initially assigned to
7626 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7627 accessing SFRs. Updated all occurences of modification of stack or
7628 frame pointer in gen.c and pcode.c,
7629 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7630 assigning of a literal value to pointers,
7631 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7632 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7635 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7637 * doc/sdccman.lyx: update documentation about stack pragma, added
7638 some info for stack memory models
7640 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7642 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7644 2005-01-08 Raphael Neider <rneider AT web.de>
7646 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7647 udata sections to fix bug #1097823
7649 2005-01-05 Raphael Neider <rneider AT web.de>
7651 * src/pic16/gen.c (genGenericShift): added handling of differently
7652 sized left operand and result
7654 2005-01-04 Raphael Neider <rneider AT web.de>
7656 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7657 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7658 to hold the condition bit)
7659 * added new version of genCmp (old code available via #define)
7660 * added new version of genShiftLeft/genShiftRight in a generic
7661 way, now supports shifting by negative values
7662 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7663 shiftCount (expected by genGenericShift)
7664 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7665 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7667 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7668 is an invalid literal too...)
7670 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7672 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7673 from Raphael Neider,
7674 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7675 for 8-bit literals. This fixes some literal operands which are sign
7676 extended to 16-bits ints when instruction needs only 8-bits.
7678 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7680 * device/lib/logf.c: added mcs51 assembly version
7681 * device/lib/expf.c: added mcs51 assembly version
7682 * device/lib/_logexpf.c: new shared asm code for expf and logf
7683 * device/include/math.h: add defines for assembly math library
7684 * device/lib/Makefile.in: build new _logexpf.c
7685 * device/lib/libfloat.lib: use new _logexpf.c
7687 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7690 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7691 device types which have less than 0x7f registers.
7693 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7695 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7697 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7699 * device/lib/printf_fast.c: only build on supported arch.
7700 * device/lib/printf_tiny.c: only build on supported arch.
7701 * device/lib/printf_fast_f.c: only build if asm float lib
7702 * device/lib/_fsget1arg.c: only build if asm float lib
7703 * device/lib/_fsget2args.c: only build if asm float lib
7704 * device/lib/_fsnormalize.c: only build if asm float lib
7705 * device/lib/_fsreturnval.c: only build if asm float lib
7706 * device/lib/_fsrshift.c: only build if asm float lib
7707 * device/lib/_fsswapargs.c: only build if asm float lib
7708 * device/include/stdio.h: don't provide print_fast,
7709 print_fast_f, print_tiny prototypes if --xstack used
7711 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7713 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7714 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7717 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7719 * device/lib/printf_fast_f.c: same as printf_fast, but
7720 with floating point enabled
7721 * device/lib/printf_fast.c: minor tweaks
7722 * device/include/stdio.h: add printf_fast_f
7724 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7726 * src/SDCCmain.c: make --float-reent default for mcs51
7727 * device/lib/_fsadd.c: added mcs51 assembly version
7728 * device/lib/_fssub.c: added mcs51 assembly version
7729 * device/lib/_fsmul.c: added mcs51 assembly version
7730 * device/lib/_fsdiv.c: added mcs51 assembly version
7731 * device/lib/_fseq.c: added mcs51 assembly version
7732 * device/lib/_fsneq.c: added mcs51 assembly version
7733 * device/lib/_fsgt.c: added mcs51 assembly version
7734 * device/lib/_fslt.c: added mcs51 assembly version
7735 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7736 * device/lib/Makefile.in: add _fscmp to build
7737 * device/lib/libfloat.lib: add _fscmp to build
7739 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7741 * device/lib/_fs2slong.c: added mcs51 assembly version
7742 * device/lib/_fs2sint.c: added mcs51 assembly version
7743 * device/lib/_fs2schar.c: added mcs51 assembly version
7744 * device/lib/_fs2ulong.c: added mcs51 assembly version
7745 * device/lib/_fs2uint.c: added mcs51 assembly version
7746 * device/lib/_fs2uchar.c: added mcs51 assembly version
7747 * device/lib/_slong2fs.c: added mcs51 assembly version
7748 * device/lib/_sint2fs.c: added mcs51 assembly version
7749 * device/lib/_schar2fs.c: added mcs51 assembly version
7750 * device/lib/_ulong2fs.c: added mcs51 assembly version
7751 * device/lib/_uint2fs.c: added mcs51 assembly version
7752 * device/lib/_uchar2fs.c: added mcs51 assembly version
7753 * device/include/float.h: added #define to select asm vs c
7755 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7757 * device/lib/printf_fast.c: improvements to float output
7758 * device/include/float.h: add defines for assembly float library
7759 * device/lib/_fsget1arg.c: receive 1 float arg
7760 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7761 * device/lib/_fsnormalize.c: normalize a float
7762 * device/lib/_fsreturnval.c: return float, various helper routines
7763 * device/lib/_fsrshift.c: right shift a float's mantissa
7764 * device/lib/_fsswapargs.c: swap 2 floats
7765 * device/lib/Makefile.in: build these 6 new files for mcs51
7766 * device/lib/libfloat.lib: add these 6 files to the library
7768 2004-12-26 Borut Razem <borut.razem AT siol.net>
7770 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7773 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7775 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7776 and fully reentrant and register bank neutral.
7777 * device/lib/printf_fast.c: added float (not enabled by default),
7778 added compact/slower integer (also not enabled by default),
7779 improved size/speed of fast integer code, other minor changes
7780 * device/include/stdio.h, device/lib/Makefile.in,
7781 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7783 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7785 * src/pic16/pcode.c: declaring variables other than at the start of a
7786 block is not supported in C by VC6.
7788 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7790 * applied a previous patch from Raphael Neider that wasn't included
7791 in the previous commits, which fixes infinite loops within jumptable
7793 * made some fixes that previous patches introduced
7795 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7797 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7798 that fixes an issue with AOP_PCODE asmop's offset,
7799 * (pic16_popCopyReg): update instance field too,
7800 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7801 function of pic port,
7802 * (genCmp, genAnd, genAssign),
7803 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7805 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7807 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7808 variables initial values to idata section,
7809 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7810 variables in some functions. This utilizes parmBytes field of iCode
7811 structure to hold the offset of the variable in stack. (might be
7812 able to use the stack field too?)
7813 * applied patch from Raphael Neider # ### , # ###
7814 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7815 variable initial values in idata section,
7816 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7817 for static variables with initial value
7818 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7819 applied fix in while loop from Raphael Neider.
7821 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7823 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7824 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7825 * src/ds390/ralloc.c (serialRegAssign): spill bits
7826 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7827 * support/Util/SDCCerr.c,
7828 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7829 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7830 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7832 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7834 * device/include/sdcc-lib.h: inserted LGPL, added includes
7835 asm/ds390/features.h and asm/mcs51/features.h
7836 * device/include/asm/default/features.h,
7837 * device/include/asm/gbz80/features.h,
7838 * device/include/asm/z80/features.h: added empty _AUTOMEM
7840 * device/include/asm/ds390/features.h,
7841 * device/include/asm/mcs51/features.h: added files with defines for
7842 _AUTOMEM and _STATMEM indicating automatic and static storage class
7843 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7844 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7845 * src/SDCCicode.c (geniCodeCast),
7846 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7847 * src/SDCCloop.c (loopInduction): removed unused variable lr
7848 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7849 to convertToFcall to include char modulo (RFE 1065037), added check
7850 if left operand is unsigned and use abs of literal value
7851 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7852 as it doesn't work after conversion from peephole.def to peephole.rul
7853 * src/mcs51/gen.c (toBoolean): added check for size,
7854 (genModOneByte): optimized code for signed char modulo a literal
7855 power of 2 (thanks to Hubert Sack),
7856 (genRRC): removed unnecessary "clr c",
7857 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7858 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7860 swapped rules 256.c and 256.d,
7861 extended 256.d by using new multiple checks (thanks Erik),
7862 added rules 256.e and 256.f,
7863 updated rule 261.a and 261.b to new generated code
7864 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7866 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7868 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7869 induction related bugs, including first part of bug #1074377
7871 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7873 * applied patch from bug-report #1076292,
7874 * applied patches for genAnd and Goto-optimizations for Raphael
7876 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7877 dump a less iCode information,
7878 * src/pic16/device.h (pic16_options_t): added field debgen,
7879 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7880 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7881 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7883 * (various functions): added macros FENTRY and FENTRY2 to functions,
7884 to emit function prologue,
7885 * (various functions): fixed indentation,
7886 * (genNearPointerGet): fixed loading of FSR0,
7887 * (genPackBits): applied patch from Raphael Neider to fix updating
7888 of FSR0 and touching only the modified bits,
7889 * src/pic16/genarith.c (various functions): added macros FENTRY to
7890 emit function prologue in comments,
7891 * src/pic16/pcode.h: added functions debugf2, debugf3,
7892 * src/pic16/ralloc.c: partial fix for packForPush caused
7895 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7897 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7898 <stsp AT users.sourceforge.net> with reversed byte order
7899 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7901 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7903 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7905 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7906 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7908 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7910 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7912 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7914 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7916 (setFromConditionArgs): friendly operand parser for peephole rules,
7917 (operandBaseName, operandsNotRelated): new peephole condition
7918 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7919 architecture specific register naming into account, handles n-way
7920 comparisons, and supports quoted literals
7921 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7923 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7925 * src/mcs51/peeph.def: fixed bug #1076940
7927 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7929 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7931 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7933 Adding support for replacing ljmps with sjmps in jumptables
7934 generated for switch statements. For now you need to set the
7935 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7936 Now 4 algorithms for mcs51 jumptable generation are used:
7937 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7938 addresses loaded pc-relative for up to 112 cases and stack-pushing
7939 target addresses loaded with offset from dptr for up to 256 cases.
7941 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7942 * src/mcs51/main.c: adapted constants for switch table generation
7943 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7945 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7947 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7948 * support/regression/tests/bug1057979.c: added test for bug 1073386
7950 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7952 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7955 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7957 * src/pic16/device.h,
7958 * src/pic16/genarith.c,
7961 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7963 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7965 Large cummulative patch for pic16 port.
7966 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7967 to call when a stack overflow occurs,
7968 * (malloc.h): added CVS Id tag,
7969 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7971 * added libc directory. The current version of LibC contains string
7972 functions, ctype functions and macros and some functions of the
7973 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7974 be extensively tested in the future. Standard disclaimer here.
7975 Library is not automatically build yet. But one can build it by
7976 invoking 'make' inside the libc directory.
7977 * added ADC library under libio. Preliminary version yet.
7979 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7980 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7981 aopForRemat() now and not by pic16_aopOp(),
7982 * (pic16_popGetTempReg): removed warning messgae when allocating
7983 temporary registers, its a buggy feature and will be removed,
7984 * (pic16_popGet): set register instance field in AOP_CRY,
7985 * (pic16_outBitC): fixed for results in size greater than 1,
7986 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7987 * (pic16_storeForReturn): optimized return of 0,
7988 * (genCmp): experimental code for new genCmp which uses PIC18's
7989 special compare&skip instructions. Initial tests fail some times
7990 with variables grater than 1 byte in size, so new code is disabled,
7991 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7993 * (genCast): began a fix to optimize the casting of a bit to another
7994 bit, now assigning a bitfield to another bitfield will fail, sorry,
7995 * src/pic16/main.c: disabled the use of lr-support feature,
7996 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7997 * added some function prototypes, added function _debugf prototype,
7998 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7999 bits with offset (case PO_GPR_BIT),
8000 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8002 * (isBankInstruction): modified to return 0 for no banking instruction,
8003 and 1 for banking instruction,
8004 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8005 caused stop processing pCodes after a inline assembly block,
8006 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8007 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8008 registers when it shouldn't,
8009 * src/pic16/ralloc.c (allocReg): add preliminary support for
8010 supporting a limited set of temporary registers,
8012 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8014 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8015 genDataPointerSet): ensure assignments always copy in MSB to LSB
8017 (loadRegFromAop): recognize CLRH optimization,
8018 (genFunction): optimize RECEIVE iCodes in reentrant functions
8020 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8022 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8023 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8025 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8026 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8027 contiguous with data
8029 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8031 * device/lib/_gptrget.c (_gptrget),
8032 * device/lib/_gptrgetc.c (_gptrgetc),
8033 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8034 instead of sjmp to ret
8035 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8036 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8038 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8040 * .version: bumped version to 2.4.7
8041 * device/lib/_gptrget.c (_gptrget): is now _naked
8042 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8043 * device/lib/_gptrput.c (_gptrput): is now _naked
8044 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8045 (createFunction): fixed xstack
8046 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8047 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8049 (geniCodeCritical): store original interrupt state in an iTemp bit
8050 var unless stack-auto
8051 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8052 * src/SDCCmain.c (setIncludePath): added include/target to search path
8053 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8054 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8056 (processFuncArgs): put bit vars in bit area
8057 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8058 unsaveRBank): fixed xstack,
8059 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8060 (genFunction, genEndFunction): fixed xstack,
8061 (genAssign): optimization don't walk backwards through mem
8062 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8063 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8064 * support/regression/Makefile: also make library (for stack-auto) when
8065 making "all" and added "test-mcs51-xstack-auto"
8066 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8067 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8068 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8069 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8070 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8071 make-library by MAKE_LIBRARY
8072 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8073 regression tests for xstack
8074 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8075 * support/regression/tests/critical.c: test for critical on mcs51
8077 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8079 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8080 built version of sdcc instead of installed version
8082 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8084 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8085 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8087 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8088 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8089 WARNING: remove device/lib/build/z80/printf.o by hand when
8090 updating from previous build!
8091 * device/lib/z80/printf.c: updated comment
8092 * support/regression/tests/bug1057979.c: test all ports now
8093 * support/regression/tests/bug1065458.c: file added
8095 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8097 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8098 *_start and *_end symbols for static functions
8100 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8102 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8103 and search crt0.o in all library paths,
8104 (setIncludePath): proper handling of --nostdinc,
8105 (setLibPath): proper handling of --nostdlib
8106 * support/regression/Makefile,
8107 * support/regression/ports/ds390/spec.mk,
8108 * support/regression/ports/gbz80/spec.mk,
8109 * support/regression/ports/hc08/spec.mk,
8110 * support/regression/ports/mcs51/spec.mk,
8111 * support/regression/ports/mcs51-large/spec.mk,
8112 * support/regression/ports/mcs51-stack-auto/spec.mk,
8113 * support/regression/ports/z80/spec.mk: use include and lib files from
8114 built version of sdcc instead of installed version
8115 * doc/sdccman.lyx: fixed typo in --nostdinc
8117 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8122 * src/pic/gen.c : added support to generate code for struct bit fields.
8124 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8126 * as/xa51/xa_version.h,
8127 * device/include/errno.h,
8128 * device/include/regc515c.h,
8129 * device/lib/_itoa.c,
8130 * device/lib/_ltoa.c,
8131 * device/lib/ser_ir_cts_rts.c,
8132 * sim/ucsim/xa.src/glob.cc,
8133 * sim/ucsim/xa.src/inst_gen.cc,
8134 * sim/ucsim/xa.src/xa_bit.cc,
8135 * sim/ucsim/xa.src/xa_sfr.cc,
8136 * sim/ucsim/z80.src/inst_dd.cc,
8137 * sim/ucsim/z80.src/inst_fdcb.cc,
8138 * support/scripts/keil2sdcc.pl,
8139 * src/pic16/pic16.dsp,
8140 * src/pic16/pic16a.dsp: corrected cvs line endings
8141 * device/lib/printf_large.c: fixed bug 1057979
8142 * src/pic16/gen.c: fixed non-C standard code
8143 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8144 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8145 * support/regression/ports/mcs51/support.c: reload T1 asap
8146 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8147 pdata use and clear idata startup behaviour
8148 * support/regression/tests/bug1057979.c: added
8150 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8152 * device/examples/ds390/ow390/ad26.h,
8153 * device/examples/ds390/ow390/cnt1d.h,
8154 * device/examples/ds390/ow390/crcutil.c,
8155 * device/examples/ds390/ow390/ownet.h,
8156 * device/examples/ds390/ow390/owsesu.c,
8157 * device/examples/ds390/ow390/swt12.h,
8158 * device/examples/ds390/ow390/swtoper.c,
8159 * device/examples/ds390/ow390/temp10.h,
8160 * device/examples/ds390/ow390/thermodl.c,
8161 * device/examples/ds390/tinitalk/tinitalk.dsp,
8162 * device/examples/ds390/tinitalk/tinitalk.dsw,
8163 * device/examples/mcs51/clock/hw.h,
8164 * device/examples/mcs51/simple2/go.bat,
8165 * device/examples/serialcomm/windows/serial.h,
8166 * device/examples/xa51/dummy.c,
8167 * device/examples/xa51/hello.c,
8168 * device/include/80c51xa.h,
8169 * device/include/at89x051.h: corrected cvs line endings
8171 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8173 * src/pic16/main.c (options): added command line --gstack, to trace
8174 stack over/under flows,
8175 * added pragma 'wparam' to allow passing first byte of function
8176 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8177 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8178 call to __gstack_test function and sets up the symbol as extern,
8179 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8180 * popaop): added call to pic16_testStackOverflow,
8181 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8183 * (genCall, genPcall): now all parameters are passed via stack
8184 except in functions that are pass to wparam pragma in which WREG is
8186 * (genPcall): REENTRANT flag is checked to see if variable prototype
8187 contains reentrant keyword, don't call a non-reentrant function, via
8188 a reentrant function pointer or vice versa, functions are never
8190 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8192 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8193 SIGSEGV when accessing a NULL register stucture,
8194 * (pic16_printGPointerType): modified to handle UPPER modifier for
8195 function initializers, changed prototype of function to simpler one,
8196 * (pic16_printIvalFuncPtr): check to see if function is already
8197 added in externs list,
8198 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8199 optimized a move from W to SFR with a move to the same register
8201 * device/lib/pic16/debug: NEW directory, contains debug features
8202 which are enabled when linking with libdebug.lib, currently command
8203 line option --gstack enables stack pointer tracing for over/under
8204 flow, corresponding sources are in debug/gstack
8206 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8208 * doc/sdccman.lyx: updated SDCC version,
8209 * (PIC16 port): update list of command line options,
8210 * src/pic16/device.h (structure pic16_options_t): added field gstack
8211 to enable stack overflow tracing on push/pops,
8212 * src/pic16/device.c (statistics structure): added statistics
8214 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8215 pic16_dump_int_registers): increase statistics counters for each
8216 * variable which is encountered
8217 * (pic16_dump_usection): emit each .udata variable to its own udata
8219 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8220 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8221 parameters via stack, otherwise use old scheme,
8222 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8223 assembler output file,
8224 * src/pic16/main.c: added command line options --gstack to enable
8225 push/pop tracing for stack overflow,
8226 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8227 instructions): added size of each instruction,
8228 * (pic16_countInstruction): estimate size of instructions in
8229 the_pFile list, inline assembly blocks are not counted,
8230 * (pic16_FixRegisterBanking): trace previous register usage, when
8231 banksel optimizations is greater than 0, don't emit a redudant
8234 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8236 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8237 * src/pic16/ralloc.c : applied same fix for pic16.
8238 * src/pic/gen.c : tidied it up a little.
8240 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8242 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8243 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8245 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8247 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8249 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8251 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8252 non-reentrant function __modsint in the interrupt function (thus
8253 corrupting math operations during serial I/O)
8254 * device/lib/ser_ir.c: as above, changed buffersize
8255 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8257 * doc/Makefile: added option -t for rsync
8259 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8261 * src/SDCCast.h (struct ast),
8262 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8264 2004-10-20 Borut Razem <borut.razem AT siol.net>
8266 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8269 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8271 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8273 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8274 support functions to replace long sequences of MOVFF's from access
8275 bank registers to stack and vice versa,
8276 * src/pic16/device.h: added new field opt_flags, where optimization
8277 flags can be set to enable certain features,
8278 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8279 * pBlock, (genFunction, genEndFunction): surroung loop for
8280 saving/loading used registers in stack with PC_INFO pCodes,
8281 INF_LREGS. Code in between can then be optimized by pCode optimizer
8282 to support function calls,
8283 * (genDataPointerSet): fixed bug which loaded float fields in
8284 structures with corrupt data,
8285 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8286 in a standard way debug info on stderr. Feature used for developing
8288 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8289 obsolete chunks of code,
8290 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8291 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8292 * pic16/src/pcode.c (pic16_newpCodeInfo,
8293 * (pic16_newpCodeOpLocalRegs),
8294 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8296 * (pic16_pCodeConstString): printing of the initial value of a
8297 symbol as a comment is inhibited since parsing was already done by
8298 copyStr and output is corrupt,
8299 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8301 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8305 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8307 * as/mcs51/lkarea.c: removed old K&R style,
8308 (lnksect): changed check on boundary error,
8309 (lnksect2): changed check on boundary error,
8310 (lnksect2): extend XSTK to end of page if size = 1
8311 * as/mcs51/lkmain.c: removed old K&R style,
8312 (Areas51): create l_IRAM symbol
8313 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8314 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8315 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8316 * device/lib/_mullong.c: added version to be compiled with xstack
8317 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8318 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8319 * device/lib/mcs51/crtxstack.asm: fixed comment
8320 * src/SDCCglue.c: maxInterrupts defaults to 0,
8321 (emitMaps): added pdata,
8322 (createInterruptVect): (re)moved default,
8323 (glue): added pdata,
8324 (glue): moved __start__xstack to XSTK with default size 1
8325 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8326 and options.float_rent when options.stackAuto is set,
8327 (linkEdit): only write XDATA_NAME if provided on command line
8329 * src/SDCCmem.c: added pdata
8330 * src/port.h: added pdata_name to PORT
8331 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8332 (saveRegisters, unsaveRegisters): removed usage of B,
8333 (genMinus): fixed accumulator clash,
8334 (genJumpTab): added comment, this needs another look
8335 * src/mcs51/gen.c: added check for "B in use" paranoia,
8336 added pushB() and popB()
8337 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8346 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8347 added PSEG (PAG,XDATA) or NULL to port specifier
8348 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8349 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8350 (_mcs51_genInitStartup): removed __start__xstack equ,
8351 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8352 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8353 * src/z80/gen.c (_rleAppend): fixed warnings
8354 * support/regression/tests/zeropad.c: added pdata test
8355 * .version: bumped to 2.4.6
8357 2004-10-17 Borut Razem <borut.razem AT siol.net>
8359 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8360 as a part of nightly build
8362 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8364 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8365 WREG holds the first byte function parameters,
8366 * (aopForSym): take special case for symbols which are in FARSPACE
8367 but in CODESPACE too,
8368 * (assignResultValue): modified to take into account _G.useWreg,
8369 * (genCall): don't use wreg for parameter passing when function is
8370 declared as reentrant, too, added optimization INCF to stack
8371 pointer when stack parameter count is 1,
8372 * (genFunction, genEndFunction): refurnished and fixed to not using
8373 wreg for passing parameters when function has varargs or is
8374 reentrant, fixed bug with symbol name compare for generating
8375 functions in absolute address,
8376 * (pic16_storeForReturn): refurnished,
8377 * (genCmp): began writing a new version of the function, not ready
8378 yet, therefore it is disabled,
8379 * (genAssign): do not read code memory when assigning a function to
8381 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8382 array of characters, not pointer,
8383 * (pic16initialComments): in debug mode emit an .ident directive for
8385 * (_process_pragma): emit a new warning type (internal to pic16)
8386 when setting stack to default length, emit a similar warning when
8387 placing a function at absolute address and address is not word aligned
8388 * (_pic16_parseOptions): added 'return TRUE' statement,
8389 * (_pic16_linkEdit): if compiling a source, then add the source's
8390 file object, first in the list of objects to link,
8392 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8394 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8395 * src/pic/main.c : removed VC warning.
8396 * src/pic/gen.c : changed comment.
8398 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8400 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8401 reference to a deprecated symbol _GPTRREG was causing failure to
8402 link. Thanks G. M. Gallant for the info.
8404 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8406 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8407 comments for Bugs item #954788.
8409 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8411 * src/pic16/device.c (pic16_dump_gsection,
8412 * pic16_groupRegistersInSection): handle symbols declared to be in
8413 access bank differently,
8414 * src/pic16/gen.c (struct _G): added field resDirect,
8415 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8416 send values read from stack directly to result and don't allocate
8418 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8420 * (pic16_sameRegsOfs): NEW,
8421 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8422 free because they were not allocated from temporary pool,
8423 * pic16_popRegFromString): workaround to fix a problem with
8424 allocating variables twice or never,
8425 * (genGenPointerGet): using PRODL instead of FSR0H,
8426 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8428 * (genAssign): take advantage of the _G.resDirect flag,
8429 * (genCast): around line 11844, use mov2f instead of directly
8430 MOVFF'ing between operands to account for literal values,
8431 * src/pic16/genutils.c: some new debug functions for gpsim have been
8433 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8434 float with integer part only,
8435 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8436 place variables in access bank
8437 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8438 updated sources to reflect recent changes in gen.c
8440 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8442 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8443 sources that searched for headers in installation path, now the
8444 device/include/pic16 is used,
8445 * src/pic16/glue.c (pic16glue),
8446 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8447 .line directives if not in debug mode, this suppresses assembler's
8448 warnings for ignored directives
8450 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8452 * src/port.h: made reset_regparms prototype void parameter explicit.
8453 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8454 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8455 * doc/sdccman.lyx: documented warning disabling and how to use
8456 printf_large to make it print floats.
8457 * device/include/stdbool.h: NEW
8458 * device/lib/_atof.c,
8459 * device/lib/_divuint.c,
8460 * device/lib/_divulong.c,
8461 * device/lib/expf.c,
8462 * device/lib/printf_large.c,
8463 * device/lib/sincosf.c,
8464 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8465 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8466 a completely reentrant lib.
8468 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8470 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8471 * device/include/pic16/stdio.h: fixed bug with colon
8473 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8475 * device/include/pic16/stdio.h,
8476 * device/include/pic16/stdlib.h,
8477 * device/include/pic16/math.h: NEW
8478 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8479 declared as _naked to reduce overhead
8480 * device/lib/Makefile.in (target port-specific-objects-pic16):
8481 changed * to *.* so to ignore the CVS directory,
8482 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8483 stacked variables back in stack,
8484 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8487 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8489 * .version: bumped version number to 2.4.5
8490 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8491 * support/Util/SDCCerr.c (messages structure): added entry for
8494 Large cumulative patch for pic16 port and libraries.
8495 * device/include/pic16/sdcc-lib.h,
8496 * device/include/pic16/stdarg.h,
8497 * device/include/asm/pic16/features.h,
8498 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8499 * device/include/pic16/float.h: changes reentrant keyword with
8500 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8501 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8502 updated target build-libraries to include objects from gptr,
8503 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8504 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8505 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8506 all function headings,
8507 * src/SDCCmain.c: added global parameter userIncDirsSet,
8508 * (parseCmdLine): when option -I is encountered add directory to
8510 * src/version.awk: added space between control and long,
8511 * src/pic16/NOTES: added some notes for the port,
8512 * src/pic16/gen.c: added prototype for mov2fp function,
8513 * (fReturnpic16[]): properly named return value registers,
8514 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8515 * (aopForSym): added code to handle symbols with onStack flag set,
8516 symbols onStack are allocated PTRSIZE bytes,
8517 * (aopFreeAsmop): handles special case where asmops are stack objects,
8518 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8519 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8520 added argument lock to trace flaws in allocating temporary registers
8521 when developing port,
8522 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8523 * (pic16_popRegFromString): reenabled allocating a direct register
8525 * (assignResultValue): various beautifications,
8526 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8527 referenced function argument,
8528 * (genIpush): reenabled to allow stacked arguments, handles only
8529 ic->parmPush iCodes,
8530 * (genCall, genPcall): major changes to allow for variable argument
8531 functions, fixed a bug with falsely restoring stack pointer after
8532 returning from call,
8533 * (genFunction): pending code for critical function,
8534 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8535 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8536 * (genNearPointerGet): fixed bug with indirect reading, was always
8538 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8540 * (genAddrOf): rewrote code to take address of a stacked function parameter
8541 * (genCast): fixed casting to generic pointer type,
8542 * src/pic16/gen.h: added AOP_STA,
8543 * (struct asmop): added field stk,
8544 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8545 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8546 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8547 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8548 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8549 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8551 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8553 * (pic16_port structure): generic pointer size is set to 3,
8554 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8555 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8557 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8558 operand is an iTemp,
8560 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8562 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8563 * debugger/mcs51/simi.c: addapt new syntax of s51
8565 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8567 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8568 * src/pic16/pcode.c: commented out some calls to free() in order to
8571 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8574 * src/SDCCicode.c (isiCodeInFunctionCall),
8575 * src/avr/ralloc.c (selectSpil),
8576 * src/pic/ralloc.c (selectSpil),
8577 * src/pic16/ralloc.c (selectSpil),
8578 * src/ds390/ralloc.c (selectSpil),
8579 * src/hc08/ralloc.c (selectSpil),
8580 * src/xa51/ralloc.c (selectSpil),
8581 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8582 stack in the middle of a function call sequence (fixes bug #1020268)
8583 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8584 costs associated with the minimum switch case.
8586 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8588 * src/SDCC.lex: fixed bug #1030549
8590 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8592 * src/SDCCcse.h (struct cseDef),
8593 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8594 over a function call if the CSE is derived from a symbol whose
8595 address has been taken (fixes bug #1029883)
8596 * support/regression/tests/bug-1029883: a new regression test for
8599 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8601 * src/hc08/gen.c (emitinline): fixed bug #1029778
8602 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8603 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8604 and starts toward RFE #905167)
8606 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8608 * src/pic16/gen.c (mov2f): New function to move an operand to
8609 another without considering if it is a literal or a register,
8610 * (pic16_sameRegs): don't check if they are both AOP_REG,
8611 * (AccRsh): removed andmask=0 lines,
8612 * (genLeftShift): duplicated to be improved in future versions,
8613 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8614 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8615 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8616 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8617 * (insertBankSwitch): fixed inserting banksel directives algorithm
8618 for instructions that follow a skip instruction, this fixes a report
8619 for broken subtraction code generation,
8620 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8621 iCode is a left op, just in case result and right share the same
8624 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8627 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8629 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8630 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8631 on 2004-09-12; it was buggy
8633 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8635 * src/SDCCsymt.h: removed RESULT_CHECK
8640 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8642 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8644 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8645 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8646 configuration values no more rejected by compiler, they are assigned
8647 to configuration registers with a warning message instead,
8648 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8649 the for-loop so last conf register is emitted too,
8650 * (_pic16_initPaths): link library libsdcc.lib by default,
8651 * (_hasNativeMulFor): modified test for multiplication according to
8652 Raphael Neider's remarks. Integer multiplication is also done with
8654 * device/include/pic16/pic18fregs.h: corrected type error in while
8655 testing and including 18f6720 header file
8657 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8659 * src/pic16/device.h (pic16_options): removed field use_crt,
8660 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8661 until an optimization to handle single bits is added,
8662 * (pic16_loadFSR0): moved before genUnpackBits,
8663 * (genAnd): some white lines removed,
8664 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8665 leave_reset flags in pic16_options when using crt modules,
8667 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8669 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8670 for bugs 898889 & 979599. Also used some safer print instructions.
8672 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8674 * src/pic16/device.h (pic16_options_t): added field use_crt,
8676 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8677 catch a probable future bug,
8678 * src/pic16/gen.c: aopIdx function commented out,
8679 * (genAssign): commented out old code which used aopIdx,
8680 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8681 code, added if conditionals to take into account the --use-crt
8682 command line options,
8683 * src/pic16/main.c (pic16_optionsTable): added new command line
8684 options, --use-crt= and --no-crt,
8685 * (_pic16_linkEdit): now the proper crt object is added in the
8686 linker command line except than when --no-crt is specified,
8687 * src/pic16/pcode.c,
8688 * src/pic16/pcode.h: added some structures and functions for a new
8689 optimization scheme to compansate for instruction overhead between
8690 same iCodes, this scheme is currently under development and is not
8692 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8694 * device/lib/pic16/startup/crt0i.c,
8695 * device/lib/pic16/startup/crt0iz.c: added global char variable
8696 __uflags to force the generation of an idata section
8698 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8701 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8702 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8704 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8706 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8707 Frieder) and clarified the default code optimization mode
8709 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8711 * src/SDCC.lex (doPragma, process_pragma),
8712 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8713 "opt_code_size", and "opt_code_balanced"
8714 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8715 regrouped options by category, added support for category headers
8716 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8717 and "--opt-code-size"
8718 * doc/sdccman.lyx: documented these new options and pragmas
8719 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8720 preference into account
8722 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8724 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8725 geniCodePreDec): Fixed bug 904237 by generating a warning
8727 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8729 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8731 * src/pic/device.c : When no max ram set validate full memory range.
8733 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8735 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8737 * device/lib/_gptrget.c,
8738 * device/lib/_gptrput.c: updated comment
8739 * device/lib/calloc.c,
8740 * device/lib/free.c,
8741 * device/lib/malloc.c,
8742 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8743 * src/SDCCcse.c (cseBBlock),
8744 * src/SDCCicode.c (printOperand, geniCodeArray),
8745 * src/SDCCicode.h (struct operand): fixed bug 868103
8746 * support/regression/tests/bug-868103.c: added
8747 * src/SDCCast.c (searchLitOp),
8748 * src/SDCCcse.h (struct cseDef),
8749 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8750 * src/SDCCicode.h (struct operand),
8751 * src/SDCCsymt.h (struct sym_link),
8752 * src/avr/gen.c (hasInc),
8753 * src/ds390/gen.c (hasInc),
8754 * src/hc08/gen.c (genPlusIncr, hasInc),
8755 * src/mcs51/gen.c (hasInc),
8756 * src/pic16/glue.c (pic16_printIvalChar),
8757 * src/pic16/ralloc.c (regWithIdx),
8758 * src/xa51/gen.c (hasInc) : removed warnings
8759 * src/SDCCast.c (createBlock): added comment ???
8760 * src/hc08/ralloc.c: updated comments
8762 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8764 * doc/sdccman.lyx: updated section on switch statements, added
8765 section about semaphore locking
8766 * doc/Makefile: added option -info for latex2html
8767 * device/lib/_gptrget.c,
8768 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8770 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8774 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8775 maxram is less than 0x100.
8777 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8779 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8781 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8792 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8793 a jump table is the best form for a switch statement, including
8794 automatic insertion of missing cases to make the case range
8795 continuous. Developed in collaboration with Frieder Ferlemann.
8797 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8799 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8800 accumulator result if it needs sign extension
8802 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8804 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8806 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8808 * device/lib/gbz80/printf.c,
8809 * device/lib/z80/printf.c: removed define for NULL
8811 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8813 * as/xa51/xa_link.c,
8814 * device/examples/ds390/ow390/ad26.c,
8815 * device/examples/ds390/ow390/cnt1d.c,
8816 * device/examples/ds390/ow390/counter.c,
8817 * device/examples/ds390/ow390/ds2480.h,
8818 * device/examples/ds390/ow390/ds2480ut.c,
8819 * device/examples/ds390/ow390/findtype.c,
8820 * device/examples/ds390/ow390/gethumd.c,
8821 * device/examples/ds390/ow390/owllu.c,
8822 * device/examples/ds390/ow390/ownetu.c,
8823 * device/examples/ds390/ow390/swt12.c,
8824 * device/examples/ds390/ow390/swtloop.c,
8825 * device/examples/ds390/ow390/temp.c,
8826 * device/examples/ds390/ow390/temp10.c,
8827 * device/examples/ds390/ow390/thermo21.c,
8828 * device/examples/ds390/ow390/tinilnk.c,
8829 * device/examples/ds390/ow390/tstfind.c,
8830 * device/examples/serialcomm/windows/serial.cpp,
8831 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8832 * device/include/reg51.h: fixed line endings for cvs
8834 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8836 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8837 packRegsForAccUse, packRegisters): new accumulator register
8839 * support/regression/ports/hc08/support.c (_putchar): suppress
8840 warning of unused variable
8841 * src/SDCCicode.c: added SWAP entry to codeTable
8843 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8845 * device/lib/sprintf.c: forgot to add this file before previous commit
8847 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8849 * src/pic16/gen.c (genPackBits): added operand right in function
8850 parameters, load result directly if p_type is POINTER (that is
8851 called by genNearPointerSet)
8852 * (genUnPackBits): added operand left in function parameters,
8853 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8854 FSR0 if accessing bitfields,
8856 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8858 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8859 _print_format; updated printf, sprintf, vsprintf
8860 * device/include/asm/default/features.h: corrected comment/define
8861 * device/lib/Makefile.in: added sprintf.c
8862 * device/lib/libsdcc.lib: added sprintf module
8863 * device/lib/printf_large.c,
8864 * device/lib/vprintf.c,
8865 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8867 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8868 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8869 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8871 * support/regression/tests/zeropad.c: define idata as data for hc08
8873 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8875 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8876 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8877 labels are referenced at least once (even if a reference is not found)
8878 * src/hc08/gen.c (emitcode): set isComment flag for comments
8879 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8880 loads), rules 6a..6b (optimize jumps to return)
8882 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8884 * device/lib/acosf.c (acosf),
8885 * device/lib/asinf.c (asinf),
8886 * device/lib/atanf.c (atanf),
8887 * device/lib/ceilf.c (ceilf),
8888 * device/lib/cosf.c (cosf),
8889 * device/lib/coshf.c (coshf),
8890 * device/lib/cotf.c (cotf),
8891 * device/lib/fabsf.c (fabsf),
8892 * device/lib/floorf.c (floorf),
8893 * device/lib/log10f.c (log10f),
8894 * device/lib/logf.c (logf),
8895 * device/lib/sinf.c (sinf),
8896 * device/lib/sinhf.c (sinhf),
8897 * device/lib/sqrtf.c (sqrtf),
8898 * device/lib/tanf.c (tanf),
8899 * device/lib/tanhf.c (tanhf),
8900 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8901 replaced all instances of "reentrant" in the library functions
8902 defined in math.h with this macro.
8903 * support/regression/tests/float_trans.c: reenabled test for hc08
8905 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8907 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8910 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8912 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8913 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8914 multi-byte volatile operands are used
8915 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8916 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8917 initialization to area GSINIT0 so that it would always precede
8918 any static initializers in GSINIT
8919 * support/regression/tests/zeropad.c: fixed idata define for hc08
8920 * support/regression/tests/bug-927659.c,
8921 * support/regression/tests/float_trans.c: disabled tests for hc08
8922 pending missing library routines
8923 * .version: increased version number to 2.4.4 - hc08 port now passes
8927 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8929 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8930 * Makefile.common.in,
8932 * as/hc08/Makefile.in,
8933 * as/mcs51/Makefile.in,
8934 * as/z80/Makefile.in,
8935 * debugger/mcs51/Makefile.in,
8936 * device/include/Makefile.in,
8937 * device/lib/Makefile.in,
8940 * link/z80/Makefile.in,
8941 * packihx/Makefile.in,
8942 * sim/ucsim/main_in.mk,
8943 * sim/ucsim/avr.src/Makefile.in,
8944 * sim/ucsim/doc/Makefile.in,
8945 * sim/ucsim/gui.src/serio.src/Makefile.in,
8946 * sim/ucsim/hc08.src/Makefile.in,
8947 * sim/ucsim/s51.src/Makefile.in,
8948 * sim/ucsim/xa.src/Makefile.in,
8949 * sim/ucsim/z80.src/Makefile.in,
8951 * support/cpp2/Makefile.in,
8952 * support/librarian/Makefile,
8953 * support/makebin/Makefile: added DESTDIR to the install path proposed
8954 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8955 * doc/sdccman.lyx: added DESTDIR documentation
8957 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8959 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8960 instruction for interrupt handlers, use fast returns when returning
8961 from high priority interrupts
8963 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8965 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8967 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8968 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8969 bugs, ported much of Bernhard's code from mcs51
8970 * src/mcs51/gen.c (genSend),
8971 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8972 than one when calling a reentrant function
8973 * device/lib/_mullong.c: defined an alternate struct layout for big
8976 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8981 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8983 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8984 are sane and complete before asking the port its prefered parameter
8985 passing method (fixes bug #1017633)
8986 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8989 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8991 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8992 problem in bitfields >= 8 bits.
8994 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8996 * src/SDCCsymt.c: undid changes that were not meant to be committed
8998 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9000 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9002 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9004 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9005 copied and wrong bit got inverted
9007 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9010 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9011 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9012 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9013 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9014 assignments to bitfields at known addresses
9015 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9016 reads from bitfields at known addresses
9017 * src/hc08/ralloc.c (packRegisters),
9018 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9019 genhc08Code): optimize pointer get values used as conditionals
9020 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9023 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9025 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9026 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9027 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9030 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9032 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9034 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9036 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9039 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9041 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9043 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9045 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9048 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9050 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9052 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9054 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9055 cases use more compact code.
9057 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9059 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9061 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9063 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9065 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9068 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9069 parameter of changePointer() from symbol* to sym_link*
9070 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9071 * src/SDCCsymt.c (compareType): void* type is castable to other
9072 pointers, but not necesarily an exact match.
9073 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9074 is no longer blindly treated as an exact match.
9075 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9077 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9079 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9081 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9086 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9088 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9092 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9094 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9096 * src/mcs51/gen.c (emitcode): fixed bug #992819
9098 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9100 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9101 there's no need to make it worse
9103 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9105 * src/mcs51/ralloc.c (deassignLR),
9106 * src/ds390/ralloc.c (deassignLR),
9107 * src/hc08/ralloc.c (deassignLR),
9108 * src/z80/ralloc.c (deassignLR),
9109 * src/pic/ralloc.c (deassignLR),
9110 * src/pic16/ralloc.c (deassignLR),
9111 * src/avr/ralloc.c (deassignLR),
9112 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9113 rlivePoint): fixed another part of bug #971834
9115 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9117 * src/z80/main.c: enabled "critical" keyword
9118 * src/z80/mappings.i,
9119 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9120 functions (fixes bug #979646)
9121 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9123 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9125 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9128 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9130 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9131 doesn't disable too much optimizations
9133 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9135 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9137 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9139 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9141 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9143 * src/pic/gen.c tidied up tabs
9144 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9145 * src/pic/main.c tidied up tabs
9146 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9147 * src/pic/pcoderegs.c tidied up tabs
9148 * src/pic/ralloc.c tidied up tabs
9150 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9152 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9153 to S_FIXED for pic16 port and when symbol is not in level 0,
9154 allocate for S_REGISTER storage class and pic16 port, too,
9155 * src/pic16/device.h: prototype for checkSym,
9156 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9157 * (pic16_assignConfigWordValue): test the value and the mask to
9158 validate that the value is suitable for the configuration word,
9159 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9160 collect extern declared symbols, don't emit symbol twice, check
9161 first if symbol is in publics set first,
9162 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9163 * added command line '--fstack' which enables an experimental
9164 feature for stack access, too buggy to be used yet...
9165 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9166 * (pic16_allocDirReg): when register has storage class S_REGISTER
9167 allocate in pic16_dynAccessRegs,
9168 * device/include/pic16/pic18f????.h: modified configuration word
9169 naming convention, words started as CONFIG0H but should be CONFIG1H
9171 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9173 * device/include/mcs51reg.h: fixed bug 970993
9175 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9177 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9178 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9179 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9180 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9181 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9182 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9183 error/warning numbers,
9184 added function setWarningDisabled()
9185 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9186 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9187 _memcmp.c _memmove.c calloc.c realloc.c free.c
9188 * support/regression/tests/malloc.c: added tests for new functionality
9189 * support/regression/tests/zeropad.c: added tests for truncated initializers
9190 and initialized char arrays starting with '\x0'
9191 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9193 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9195 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9197 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9199 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9200 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9201 peephole 177.e. Thanks to anonymous
9203 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9205 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9206 function isn't used in the source but referenced as a
9207 variable initializer then declare it as extern in .asm file
9209 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9211 * .version: increased version number to 2.4.3
9213 Adding version extension according to ChangeLog CVS revision
9214 * src/Makefile.in (target all): added dependency 'version.h'
9215 * (rule version.h): added rule to create version.h from ChangeLog,
9216 * (rule dep): added dependency version.h,
9217 * src/version.awk: AWK script to create version.h
9218 * src/SDCCdwarf2.c (dwWriteModule),
9219 * src/SDCCglue.c (initialComments),
9220 * src/SDCCmain.c (printVersionInfo): modified to write after
9221 version string the version extension number,
9222 * src/SDCCutil.c: included "version.h"
9223 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9225 * src/SDCCutil.h: added prototype for getBuildNumber
9227 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9228 includeDirsSet, too,
9229 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9230 const char [] is found in function prototype...
9232 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9233 moving to WREG with source is already in WREG,
9234 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9235 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9236 * (aopForSym): stack'ed symbols are partially supported, added
9237 if-clause to support symbols in FARSPACE,
9238 * (sameRegs): added test for AOP_ACC to see if registers are same,
9239 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9240 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9241 * (pic16_popRegFromString): will not allocate a new register if it
9242 doesn't find one by name, bug may have introduced...
9243 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9244 * (genIpush): revived to use pic16 port's stack,
9245 * (genAddrOf): added incomplete case for stack'ed operand,
9246 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9247 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9248 can handle multibyte operands,
9249 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9250 * (pic16initialComments): added message for MPLAB compatibility
9252 * src/pic16/main.h: prototype for pic16_mplab_comp,
9253 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9254 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9255 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9256 because of increased complexity of procedure,
9257 * (_process_pragma): stack pragma changed to format 'stack pos len',
9258 emit symbol '_stack_end' to conform with gplink,
9259 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9260 to search for register,
9261 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9263 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9264 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9265 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9266 case for PO_GPR_REGISTER,
9267 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9268 dies, the new era is ahead !...
9269 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9270 pic16_dynInternalRegs,
9271 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9272 * (pic16_allocDirReg): minor optimizations and bug fixes,
9273 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9275 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9276 load stack and frame pointer with address of 'stack_end' symbol
9278 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9280 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9281 without source code but only variable initializers
9283 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9285 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9286 external are not declared as extern to reduce overhead while linking
9288 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9290 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9292 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9294 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9295 Yee Keat for the patch
9296 * src/SDCCast.c (decorateType): fixed bug #979599
9297 * src/ds390/gen.h: removed local fReturnSizeDS390
9298 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9299 * src/ds390/gen.c (genAnd, genOr, genXor),
9300 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9302 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9304 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9305 add relFilesSet to $3, manipulate $2 to handle linking of object
9306 files without source files in command line,
9307 * device/include/pic16 (all headers): added ID location macros,
9308 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9309 entries for ID location bytes,
9310 * (pic16_assignIdByteValue): NEW,
9311 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9312 added field dumpcalltree to pic16_options_t,
9313 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9314 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9315 emitting rFalseIfx label after check_carry label,
9316 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9317 pic16_emitDIRegs), NEW
9318 * (pic16glue): dump .calltree file when option --calltree found,
9319 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9320 * (_pic16_genAssemblerPreamble): emit ID locations after
9321 configuration registers,
9322 * (pic16_linkCmd): modifications of the link command,
9323 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9324 * (pic16_pCodeInitRegisters): don't init stack registers,
9325 * (pic16_findPrevInstruction): fixed bug,
9326 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9327 bug with immediate registers,
9328 * (buildCallTree): traces stack push and pop,
9329 * (pct2): dump also stack usage for each function,
9330 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9331 * (pic16_allocDirReg): various modifications,
9332 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9335 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9337 * src/pic16/pcode.c: removed buggy double colon
9339 2004-07-01 Borut Razem <borut.razem AT siol.net>
9341 * support/scripts/sdcc.nsi: added include/pic16 to setup
9343 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9345 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9346 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9348 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9349 specific command line arguments. Also added sample lkr script
9350 for placing a variable at a specific memory bank.
9351 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9352 at a specific memory bank,
9353 * (pic16_dump_isection): fixed bug which caused string literals to
9354 be omitted when dumping idata section,
9355 * (pic16_groupRegistersInSection): added code to handle registers
9356 in specific memory banks,
9357 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9358 public, all references are renamed too,
9359 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9361 * (pic16_storeForReturn): added case to handle when dest is WREG,
9362 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9363 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9364 pic16_rel_udata, check to see if that register is marked as being
9365 a member of a specific memory bank,
9366 * (pic16_printIvalCharPtr): added code to add string literals either
9367 to code or the idata sections,
9368 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9369 also accept the 'udata' pragma,
9370 * src/pic16/main.h: new structure types sectName and sectSym
9371 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9372 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9373 * (pic16_findPrevInstruction): fixed, it returned nothing,
9374 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9375 instruction combinations,
9376 * (pic16_FixRegisterBanking): heavily reorganised,
9377 * (pic16_AnalyzeBanking): if generating banksel directives is
9378 disabled, then don't call FixRegisterBanking at all,
9379 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9381 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9383 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9385 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9386 Phuah Yee Keat <yk.phuah AT nestac.com>
9388 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9390 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9391 correctly the IVT even if it is relocated to some other location
9393 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9395 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9396 * device/include/pic16/pic18f2220.h: NEW,
9397 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9398 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9399 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9400 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9401 nodefaultlibs, ivt_loc is the location of the interrupt vector
9402 table, and nodefaultlibs signs that default libraries should not be
9403 linked in link stage,
9404 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9405 according to --ivt-loc argument,
9406 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9407 when pragma stack is found,
9409 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9411 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9412 256 (range check), 257 (do while), 258.a-f (bit banging
9413 f.e. on 3-wire SPI bus)
9415 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9417 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9418 variables used exclusively within a loop
9420 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9422 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9424 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * src/SDCClrange.c (computeClash): fixed bug #971834
9428 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9430 * src/mcs51/gen.c (genCmp): fixed bug #975903
9431 * src/hc08/gen.c (operandsEqu),
9432 * src/ds390/gen.c (operandsEqu),
9433 * src/z80/gen.c (operandsEqu),
9434 * src/pic/gen.c (operandsEqu),
9435 * src/pic16/gen.c (operandsEqu),
9436 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9437 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9439 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9441 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9443 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9445 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9446 default case in switch statement,
9447 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9448 to eliminate problem with initialisation of pointers, but problem
9450 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9451 * (emitStaticSegment): removed various lines emitting debug info,
9452 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9453 added processor registers for utilizing EEPROM,
9454 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9455 configurable and set 8
9457 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9459 * .version: increased version number to 2.4.2,
9461 Cumulative patch for pic16 port
9462 * src/pic16/device.c: changed scheme to dump initial values for
9463 variables in idata segment, all print_idata* functions were removed,
9464 now the pic16_printIval* will be called,
9465 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9466 * _pic16_printPointerType, pic16_printPointerType,
9467 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9468 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9469 NEW, similar to the respective functions in SDCCglue.c,
9470 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9471 way, emitting hex bytes,
9472 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9474 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9476 * src/avr/ralloc.c (serialRegAssign),
9477 * src/xa51/ralloc.c (serialRegAssign),
9478 * src/pic/ralloc.c (serialRegAssign),
9479 * src/pic16/ralloc.c (serialRegAssign),
9480 * src/hc08/ralloc.c (serialRegAssign),
9481 * src/z80/ralloc.c (serialRegAssign),
9482 * src/ds390/ralloc.c (serialRegAssign),
9483 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9485 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9487 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9488 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9490 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9492 Cumulative patch for pic16 port:
9493 * src/pic16/device.h (typedef PIC16_device) modified fields for
9494 defining microcontrollers,
9495 * src/pic16/device.c: added new info for all devices in Pics16 array,
9496 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9497 to be optimised out by the pCode optimiser,
9498 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9499 specially, bug reported by G.M. Gallant,
9500 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9501 as force'd so that cannot be optimised out by pCode optimiser,
9502 * src/pic16/pcode.c,
9503 * src/pic16/pcodepeeph.c,
9504 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9505 they are disabled by default, but can be enabled explicit with
9506 command argument --denable-peeps, for testing,
9507 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9508 --pomit-ivt in COMPILE_FLAGS
9510 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9512 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9515 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9517 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9519 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9521 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9522 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9524 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9526 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9527 would only assign 0x300001 register.
9529 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9531 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9532 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9534 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9536 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9538 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9539 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9540 added peephole 254 (left shift), 255 (jump table)
9542 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9544 * device/lib/Makefile.in: removed comment line with model-pic16,
9545 * (target port-specific-objects-pic16): the libraries and objects
9546 are copied to the build directory form the device/lib/pic16/bin
9549 Cumulative patch concerning pic16 port:
9550 * library directory has been re-organized,
9551 * added support for PIC18F1220,
9552 * added headers and library sources for chips 18f1220,18f6520,
9553 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9555 * configuration registers setting has changed, now each supported
9556 device has a complete description of the registers it uses,
9557 * all initialisations are moved to idata sections, these section
9558 can be absolute or relocatable,
9559 * fixed initialisation of codespace variables,
9560 * fixed warning about PCLATU and gpsim,
9561 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9562 * (genAssign): use table reads when assigning from variables in codespace,
9563 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9564 char/int variables placed in codespace,
9565 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9566 registers set in .asm file, no need for --pomit-config-words anymore,
9567 * (pic16glue): some 8051 legacy segments are commented out
9568 (to be removed completely),
9569 * added support for alternative assembler and linker with --asm=
9570 and --link= command line arguments,
9571 * peepholes are disabled automatically in the port, no need to
9572 specify on command line,
9573 * port supports natively char/int/long multiplication, but converts
9574 all divisions to support functions,
9575 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9576 to the file set in variable $2,
9577 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9578 strings in ASCII format and not in hex,
9579 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9580 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9581 allocate proper register if iCodes aren't temporary,
9583 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9585 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9587 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9589 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9592 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9594 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9595 computed address is reused
9596 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9597 multi-byte bitfields
9599 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9601 * src/z80/gen.c: (genArrayInit): must check for pointers too
9603 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9605 * support/regression/tests/zeropad.c: never meant to commit the
9606 nestedstruct test: removed, added check for GCC version
9608 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9610 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9611 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9612 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9613 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9614 bugs 928906 and 954082 half-empty initializers
9616 * src/SDCCsymt.c (getAllocSize): added for above fix
9617 * src/z80/gen.c (genArrayInit): fixed bug 741044
9618 * support/regression/tests/zeropad.c: added tests
9620 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9622 * src/pic16/device.c (pic16_dump_section): corrected bug which
9623 caused some symbols of the libraries to be misplaced
9625 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9628 * src/pic16/ralloc.h,
9629 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9630 to fix conflict with pic port
9632 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9634 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9635 externs configuration variables,
9636 * src/pic16/ralloc.h,
9637 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9638 prototype in header, commented out some debug messages
9640 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9644 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9645 for gpasm COFF object generation. Thanks to D. Hawkins for
9648 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9651 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9652 Brock for spotting this)
9653 * src/ds390/gen.c (genEndFunction),
9654 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9655 interrupt handler and critical. Disable push/pop optimizations when
9656 peephole optimizations disabled.
9658 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9660 Updated pic16 library sources and headers.
9661 * device/lib/pic16/pic18f*/ ,
9662 * device/include/pic16/*.h: modified to handle structured SFR
9665 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9667 * src/port.h (PORT structure): added hook initPaths, now each
9668 port can declare its own default search paths,
9669 which can been seen with the --print-search-dirs option,
9670 see pic16 port for example,
9671 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9672 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9673 * (doPrintSearchDirs): NEW, replaces in a central manner the
9674 printing of search dirs which was split in set*Paths functions,
9675 * (main): added call to port->initPaths and doPrintSearchDirs,
9680 * src/izt/tlcs900h.c,
9683 * src/pic16/main.c: modified port structures to reflect addition of
9686 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9687 * (pic16_dump_section): for registers in same address reserve memory once,
9688 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9690 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9691 result is greater in size than right or left,
9692 * (pic16_genUMult8X8_8): there are some cases where the result can
9693 be 16 bits size, so handle these,
9694 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9695 * (pic16_outBitC): modified to emit pcodes,
9696 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9698 * (genDivOneByte): implemented algorithm to divide 8-bits,
9699 * (genCmp): uncommented goto, but issues still exist,
9700 * (genAnd): fixed a bug with variables >8bits,
9701 * (genPackBits): optimization added that uses BCF/BSF to change a
9703 * (genAssign): fixed bug when assigning floating point literals,
9704 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9705 __sdcc_gsinit_startup label,
9706 * src/pic16/main.c (_pic16_init): removed search directory
9708 * (_pic16_initPaths): NEW, used to initialise search directories,
9709 * (_hasNativeMulFor): support functions for all except char/int
9710 multiplication, and char division,
9711 * (PIC16_port struct): modified entry for native mul support,
9712 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9714 * (buildCallTree): call to register_usage is ifdef'ed out,
9716 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9718 * device/include/string.h: applied Stas Sergeev's patch to make this
9719 header file compatible with the preprocessor -Wundef option
9720 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9721 failure (fixes bug #941458)
9723 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9726 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9727 that the variable, not the function, should be static
9728 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9729 to be consistent with non-literal case
9731 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9733 * src/SDCCast.c (isConformingBody): fixed bug #949967
9734 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9735 convilong): fixed bug #952086
9737 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * src/SDCCmem.c (allocVariables): fixed bug #955321
9741 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9743 * src/hc08/main.c (_hc08_genAssemblerEnd),
9744 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9745 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9746 completely eliminated the use of a temporary file
9747 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9748 when more than one file linked
9749 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9751 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9753 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9754 which fixes bug #543481
9755 * support/regression/tests/bug-751703.c: fixed comments left from a
9757 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9758 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9759 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9761 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9762 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9763 are now changed to underscores in moduleName
9765 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9767 * as/mcs51/lkmem.c: better fix for bug #954173
9769 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9770 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9772 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9773 * device/include/c8051f000.h,
9774 * device/include/c8051f120.h,
9775 * device/include/c8051f300.h,
9776 * device/include/c8051f310.h,
9777 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9780 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9782 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9783 and mailing lists, doc'ed --no-peep-comments, removed reference
9784 to knoppix (newest version has no LyX/LaTeX), other minor changes
9785 * src/SDCCglue.c (glue): save 2 bytes stack space with
9786 option --main-return. The ljmp could probably be avoided too
9788 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9790 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9792 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9795 * src/SDCCopt.c (isLocalWithoutDef),
9796 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9797 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9798 (credit to Maarten Brock for patch #949363, on which this is based)
9799 * support/regression/tests/bug-751703.c: some test cases of extern used
9800 within inner scopes.
9802 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9804 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9806 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9808 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9809 dwWriteLabel): fix to create valid debugger symbols even when
9810 the module name has non-alphanumeric symbols in it
9811 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9812 when a variable's allocation has been optimized away
9815 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9819 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9821 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9823 * src/z80/gen.c (z80_emitDebuggerSymbol),
9825 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9827 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9829 * src/avr/gen.c (avr_emitDebuggerSymbol),
9831 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9833 * src/SDCCdebug.c (emitDebuggerSymbol),
9835 * src/port.h: added a debugger struct to the port struct. Added a
9836 callback for defining debugger symbols
9838 * src/SDCCast.c (createLabel),
9839 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9842 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9843 iCode back to the ast for the function
9845 * src/hc08/ralloc.c (hc08_assignRegisters),
9846 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9847 unneeded fields from the regs struct.
9848 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9849 pushReg() & pullReg() functions instead of emitcode()
9851 * src/hc08/gen.c (genLabel, genhc08Code),
9852 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9854 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9857 * src/hc08/gen.c (genEndFunction, genhc08Code),
9859 * src/mcs51/gen.c (genEndFunction, gen51Code),
9861 * src/ds390/gen.c (genEndFunction, gen390Code),
9863 * src/z80/gen.c (genEndFunction, genZ80Code),
9866 * src/pic/gen.c (genEndFunction, genpic14Code),
9868 * src/pic16/gen.c (genEndFunction, genpic16Code),
9870 * src/avr/gen.c (genEndFunction, genAVRCode),
9872 * src/xa51/gen.c (genEndFunction, genXA51Code),
9874 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9875 specific code to cdbFile.c and out of the backend code generators
9877 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9878 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9879 starting address is now 0
9883 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9884 assembler directive for DWARF support
9885 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9889 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9891 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9893 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9894 and inappropriate peephole optimization in jump tables
9896 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9899 * src/SDCCglue.c: sdccopt works for the hc08 port now
9901 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9903 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9905 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9907 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9909 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9915 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9916 comments from the peephole optimizer replacement rules
9917 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9919 * src/SDCCcse.c (updateSpillLocation),
9920 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9922 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9923 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9924 objects far pointers
9926 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9928 * src/SDCCsymt.h: a missing part of my last change
9929 * src/pic/ralloc.c (regTypeNum),
9930 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9932 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9935 * src/SDCCicode.c (aggrToPtrDclType),
9937 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9938 ptrPseudoSymConvert),
9939 * src/pic/ralloc.c (regTypeNum),
9940 * src/pic16/ralloc.c (regTypeNum),
9941 * src/hc08/ralloc.c (regTypeNum),
9942 * src/ds390/ralloc.c (regTypeNum),
9943 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9944 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9946 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9948 * link/z80/lkmain.c (afile),
9949 * as/hc08/lkmain.c (afile),
9950 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9951 prevent a pointer problem when a filename has no directory and
9952 no extension specified.
9954 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * link/z80/lkmain.c (afile): allow periods in directory names
9957 * link/z80/lkmain.c (afile),
9958 * as/mcs51/lkmain.c (afile),
9959 * as/hc08/lkmain.c (afile): allow linker script file to have an
9960 extension other than ".lnk"
9961 * link/z80/lklex.c (getfid),
9962 * link/z80/lkmain.c (parse),
9963 * as/mcs51/lklex.c (getfid),
9964 * as/mcs51/lkmain.c (parse),
9965 * as/hc08/lklex.c (getfid),
9966 * as/hc08/lkmain.c (parse): Support comments in the linker script
9967 file on lines by themselves and after filenames
9969 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9971 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9973 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/z80/peeph-z80.def: removed some peephole rules that don't
9976 work with multibyte arithmetic (fixed bug #937126)
9977 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9978 to registers and not global variables
9979 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9980 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9981 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9982 checking for assignments not internally generated (fixed bug #931895)
9983 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9984 structure member (fixed bug #930072)
9986 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9988 * src/SDCCmain.c (linkEdit),
9989 * src/hc08/main.c (_hc08_parseOptions),
9990 * as/hc08/Makefile.in,
9994 * as/hc08/lkrloc.c (relr, rele),
9995 * as/hc08/lkarea.c (lnkarea)
9996 * as/hc08/lkmain.c (afile, parse),
9997 * as/hc08/lkelf.c: support for ELF output
9998 * as/hc08/lks19.c (s19),
9999 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10001 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10003 * as/mcs51/lkihx.c: Fixed bug #899105.
10005 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10007 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10008 .dsp files from Unix to DOS.
10010 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10012 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10013 function pointers; we have been compliant for several months now.
10014 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10015 change that was accidently commented out
10016 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10017 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10020 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * src/hc08/gen.c: output of all of the internal debugging information
10023 is now controlled by the D() macro; it is disabled by default
10025 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10027 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10028 harder to keep the same registers during a CAST iCode
10029 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10030 long via int can be done in a single cast, if the signedness is
10032 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10033 putchar() in tinibios.c in ds390's library
10035 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10037 * src/SDCCast.c (decorateType): fixed bug #898889,
10038 cast result of a literal complement too
10039 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10040 fixed check for bitfields
10042 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10044 * src/SDCCicode.c (geniCodeLogic): made it static,
10045 (geniCodeLogicAndOr): added in order to fix bug #905492,
10046 (ast2iCode): fixed bug #905492
10047 * support/regression/tests/bug-905492.c: added
10048 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10049 (processParms): fixed bug #927659: don't copy parms, this will clear
10051 * support/regression/tests/bug-927659.c: added
10053 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10055 * src/SDCCast.c (addCast): don't cast float to char
10056 * device/lib/libsdcc.lib: added _memmove
10058 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10060 * device/lib/large/Makefile: fixed parallel execution by
10061 replacing `make` by `$(MAKE)`
10063 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10065 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10066 offsets (fixes bug #923936)
10068 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10070 * device/lib/small/Makefile: fixed parallel execution by
10071 replacing `make` by `$(MAKE)`
10073 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10075 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10077 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10079 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10080 * src/regression/Makefile: Regression test was not running.
10082 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10084 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10085 complement if possible
10086 * src/SDCCval.c (valComplement),
10087 * src/SDCCicode.c (operandOperation): fixed complement of literal
10088 * support/regression/tests/onebyte.c (testComplement): added
10090 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10092 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10093 return an optimized tree; actually replace actParm with the new tree
10094 * src/SDCCast.h: added some parantheses to remove side effects
10095 * support/regression/tests/bug-920866.c
10097 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10098 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10099 Bit operands were not being handled properly in the pic14 port.
10100 (now src/regression/add.c passes again).
10102 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10104 * src/SDCC.y (labeled_statement): case and default no longer require
10105 a following statement (RFE #893037)
10107 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10110 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10111 disabled (fixes bug #916294)
10112 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10113 "mov a,acc"; patch provided by Lenny Story
10114 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10116 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10118 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10120 * src/ds390/gen.c (genFunction, genEndFunction),
10121 * src/ds390/ralloc.c (ds390_assignRegisters),
10122 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10123 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10124 pushed if there are parameters passed on the stack. Also, a cleaner
10125 way to decide if r0/r1 should be pushed/popped. (Together they fix
10128 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10131 * device/lib/mcs51/crtpagesfr.asm,
10132 * device/lib/mcs51/crtxinit.asm,
10133 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10134 to avoid confusion with Si Lab's SFRPAGE register.
10136 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/SDCCglue.c (emitMaps): allow public sfr variables
10139 * src/SDCCglue.c (initialComments): include compiler build date
10140 with compiler version and put the timestamp of the generated
10141 assembly file on a serperate line to be less confusing.
10142 * src/port.h: added genInitStartup hook
10144 * src/ds390/main.c,
10147 * src/pic16/main.c,
10149 * src/z80/main.c: genInitStartup initialize as NULL (default to
10150 historical behaviour)
10151 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10152 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10153 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10154 library instead of hard coding it into the compiler.
10155 * support/regression/ports/mcs51-stack-auto/spec.mk,
10156 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10157 * device/lib/mcs51/Makefile,
10158 * device/lib/small/Makefile,
10159 * device/lib/large/Makefile,
10160 * device/lib/mcs51/crtpagesfr.asm,
10161 * device/lib/mcs51/crtstart.asm,
10162 * device/lib/mcs51/crtxclear.asm,
10163 * device/lib/mcs51/crtxinit.asm,
10164 * device/lib/mcs51/crtclear.asm,
10165 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10166 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10167 and into user configurable files.
10168 * device/lib/clean.mk: clean mcs51 directory too
10169 * support/regression/tests/longlit.c: added static to T1 declaration
10170 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10171 accesses in the initialization code
10173 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10175 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10176 OSCTRIMVAL as noted in bug #916008
10178 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10181 in loops with multiple exits (reported as incorrect registers
10182 used by Martin Helmling in Sdcc-user list)
10184 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10186 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10187 made ds390 register extensions look less like error messages
10189 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10192 reported by Adam Wozniak in Sdcc-user list
10194 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10196 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10197 arithmetic optimizations, added debug output
10199 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10201 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10202 * sdcc.spec: updated and split sdcc into 3 rpms
10203 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10204 needed for literals of LEFT_OP and '+'
10205 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10206 introduced RESULT_TYPE_NOPROM
10207 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10209 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10210 limited promotion to int only for '*'
10211 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10213 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10215 * src/pic16/gen.c (genSkip),
10216 (genc16bit2lit), (gencjneshort): commented out
10217 (is_LitOp): new helper function, checks operand type
10218 (genCmpEq): rewritten
10220 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10222 * support/regression/tests/bug-908454.c: added
10224 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10226 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10227 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10228 (geniCodeCast): cosmetic, don't preserve bit storage class
10229 (geniCodeLeftShift): added promotion
10230 (geniCodeLogic): fixed regression
10231 * src/SDCCsymt.c (computeTypeOr): accept bits too
10232 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10234 2004-03-07 Borut Razem <borut.razem AT siol.net>
10236 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10238 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10240 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10241 version of pic16_genPackRegisters which does not check if ic is a
10243 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10244 function cause string1.c regression test fails
10246 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10248 * sim/ucsim/configure.in,
10249 * sim/ucsim/configure,
10250 * sim/ucsim/doc/Makefile.in: use docdir
10251 * src/SDCC.y: fixed sbit atrributes
10252 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10253 * src/SDCCast.c (decorateType): |^& need special promotion handling
10255 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10256 * src/SDCCsymt.h (computeType),
10257 * src/SDCCicode.c: computeType() needs op
10258 * src/SDCCsymt.c (checkTypeSanity),
10259 * doc/sddman.lyx: "plain" bitfields are unsigned
10260 * src/SDCCsymt.c (computeTypeOr): added
10261 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10263 * src/SDCCval.c (val*): computeType() needs op
10264 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10265 * support/regression/tests/onebyte.c: added tests for |^&
10267 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10269 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10270 for writing icode into asm output.
10272 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10274 * src/pic16/device.c: added some debug lines enabled
10275 with macro DEBUG_CHECK,
10276 * src/pic16/genarith.c: more debug in genPlus,
10277 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10278 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10279 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10280 * (aopForSym): onStack symbols are re-placed in data memspace,
10281 and onStack flag is cleared,
10282 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10283 copy temporary pcodeop,
10284 * (genPcall): added warning for not updating PCLATU,
10285 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10286 always true for pic16 port,
10287 * (genMultOneWord): NEW, supports integer multiplication,
10288 * (genMult): modified to call genMultOneWord,
10289 * (ifxForOp): added warning when return NULL,
10290 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10291 flag is set before call to operandFromSymbol for implicit
10293 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10294 options.intlong_rent are set by default,
10295 * (_hasNativeMulFor): modified to allow port generation of integer
10297 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10298 set regtype to REG_SFR for all registers, restricting seting the
10299 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10301 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10303 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10304 more than 500 times in the regression tests
10306 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * support/Util/SDCCerr.h,
10309 * support/Util/SDCCerr.c,
10310 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10312 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10313 for symbol conflicts.
10314 * support/valdiags/tests/enum.c,
10315 * support/valdiags/tests/tentdecl.c,
10316 * support/valdiags/tests/struct.c: expect possible error messages
10317 referring to original symbol definitions.
10318 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10320 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10322 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10324 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10326 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10328 * src/pic16/ralloc.c (newReg): fixed bug #908929
10330 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 * src/ds390/gen.c: added missing #include "main.h"
10334 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10336 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10337 checking if symbol is already in set,
10338 * src/pic16/device.h: prototype for checkAddSym,
10339 * src/pic16/gen.c: (_G): added entry interruptvector,
10340 * (assignResultValue): removed some commented out lines,
10341 * (genFunction): check for ISR via sym->type, absolute section for
10342 interrupt code is created via a new pBlock, the goto instruction is
10343 placed now correctly at the interrupt vector position, changed all
10344 references from ivec to _G.interruptvector,
10345 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10346 is the interrupt is a high priority one, same for return from ISR,
10347 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10348 externs to calls of checkAddSym,
10349 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10350 pic16_pcode_verbose flag is set,
10351 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10352 * src/pic16/pcoderegs.c: message about how many registers are saved
10353 will only be emitted if pic16_pcode_verbose flag is set,
10355 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10357 * src/ds390/ralloc.h,
10358 * src/ds390/ralloc.c (ds390_regWithIdx),
10359 * src/ds390/gen.c (emitcode),
10360 * src/ds390/main.h,
10361 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10362 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10363 ds390operandCompare, getRegsRead, getRegsWritten,
10364 initializeAsmLineNode): customized instruction size calculation for
10365 ds390, started basis for some register optimizations
10366 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10367 corresponding assembly output
10368 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10369 missing push/pop of r0/r1. Optimized push/pops
10371 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10373 * src/mcs51/main.c (instructionSize): fixed ACALL size
10374 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10376 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10378 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10379 the sorting of rlist with NULL elements
10380 * (print_idataType, print_idata): NEW to create idata sections
10381 * src/pic16/device.h: idataSymSet new variable
10382 * src/pic16/gen.c (genFunction): fixed some bugs in string
10383 comparing, improved the absolute section creation for ISRs,
10384 added FSR0L/FSR0H in registers that are saved in an ISR,
10385 * (genInline): fixed the processing of inline snippets,
10386 now they undergo no process by the peephole optimizer
10387 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10388 are placed in idataSymSet,
10389 * (pic16emitStaticSeg): extern symbols are added in externs,
10390 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10391 switching when aboslute variables are placed in access bank memory
10392 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10393 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10394 commented out with #if,
10395 * (pic16_packRegisters): reintroduce the check for CAST because some
10396 symbols are not correctly handled,
10397 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10398 pCodeInstruction instead of pCode,
10399 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10400 pCodeAsmDir definition,
10401 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10402 directive, then the argument directive is emitted without the leading
10403 tab, hack for inline labels which must be in the first column,
10404 * (compareLabel,pic16_findNextInstruction),
10405 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10406 * (insertBankSwitch): modified for the new pCodeAsmDir,
10408 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10409 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10411 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10413 * (pushSide): commented out with #if,
10414 * (assignResultValue): fixed some typos in saving
10416 * (genPcall): FIXED and sync'ed with genCall,
10417 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10418 * (genNearPointerGet): fixed to handle some more cases,
10419 implementation scheme via table reads,
10420 * (genConstPointerGet): modified to access code memory correct,
10421 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10422 and improved to handle some cases
10423 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10424 instead of "RETLW" for init data
10425 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10426 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10427 variables are placed in access bank memory (<0x80 and >=0xf80),
10428 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10429 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10430 TBLWT_POSTDEC,TBLWT_PREINC
10431 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10432 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10434 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10435 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10436 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10437 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10439 2004-02-29 Borut Razem <borut.razem AT siol.net>
10441 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10442 support/Util/findme.h, support/Util/system.h: enhance binary relative
10443 search for lib and include by using findProgramPath()
10445 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 * src/SDCCpeeph.c (pcDistance),
10450 * src/mcs51/ralloc.h,
10451 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10452 * src/mcs51/main.h,
10453 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10454 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10455 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10456 size calculation port specific, started basis for some register
10458 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10459 missing push/pop of r0/r1. Optimized push/pops
10460 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10461 * device/lib/_modsint.c (_modsint),
10462 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10463 and stack version so regression tests pass
10465 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10467 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10468 * src/SDCCast.c (decorateType): catch another small optimization
10470 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10471 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10472 modified to finally use computeType() all over SDCC,
10473 see Feature Request #877103
10474 * src/SDCCval.h: cosmetic
10475 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10476 valCompare(); regression tested in muldiv.c
10477 * support/regression/tests/muldiv.c (testMod): mod sign follows
10480 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10482 * src/SDCCast.c (decorateType): fixed bug #902362
10483 * doc/INSTALL.txt: fixed install instructions for win32
10485 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10487 * device/include/Makefile.in (install): fixed by replacing spaces
10490 * doc/INSTALL.txt: updated for release
10491 * doc/sdccman.lyx: added warning for --xstack being buggy
10493 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10495 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10496 to eliminate build warnings.
10497 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10499 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10500 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10502 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10503 removed -penable-stack, added comment for stack pragma, added
10504 warning for not initializing the stack/frame registers, removed
10505 comment at interrupts section
10507 Stack is made permanent, there is no ability to disable stack usage.
10508 * src/pic16/device.h,
10509 * src/pic16/device.c: removed all references to USE_STACK macro,
10510 * src/pic16/device.c (pic16_dump_section): when no elements in
10511 rlist, free rlist before return,
10512 * (pic16_dump_int_registers): NEW, internal registers are a new set
10513 of general purpose registers reused by each function,
10514 * (checkAddReg): returns 1 if registers is added to set,
10515 * (pic16_groupRegistersInSection): when a registers is of type
10516 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10517 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10518 SRCASECMP macro is moved here from device.c
10519 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10520 PO_PCLATU, PO_PRODL, PO_PRODH,
10521 * (pic16_pCodeOpType, genMinus,
10522 changed compares to "a" register, with AOP_ACC,
10523 * (pic16_genPlus): fixed some bugs and indented properly,
10524 * (pic16_addSign): changed size to size+offset in the MOVWF
10526 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10527 multiply 8-bit operand by literal, result is 8-bit,
10528 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10529 multiply 2 8-bit operand, result is 8-bit,
10530 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10532 * src/pic16/gen.c: changed accUse to contain WREG only,
10533 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10534 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10535 true, do not use immediate addressing any more unless sym is a
10536 pointer in codespace,
10537 * (aopForRemat): do not use immediate addressing when symbol not in
10538 codespace and when symbol's address is requested,
10539 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10541 * (aopGet): added case for AOP_ACC and don't return "accumulator
10542 bug" but WREG instead,
10543 * (popGetTempReg): pushes contents of temporary register in stack,
10544 * (popReleaseTempReg): pops contents of temporary register from
10545 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10546 * (pic16_popGet): separated case AOP_ACC to return register WREG
10547 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10548 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10549 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10550 the use of immediate pointers to certain cases only.
10552 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10553 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10554 * (assignResultValue, genCall, genRet): modified to use the new
10555 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10556 genPcall is still broken,
10557 * (genFunction): added code to create 'A' type pBlocks when
10558 interrupt functions are generated, code not extensively tested yet,
10559 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10560 * (genEndFunction): modified so ISRs pop stored registers from stack,
10561 * (genMultOneByte): cleanup,
10562 * (AccRsh): added flag andmask, to and result with appropriate mask,
10563 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10564 * (genDataPointerGet): fixed and reenabled its use,
10565 * (genNearDataPointerGet): bugs fixed,
10566 * (genDataPointerSet): bugs fixed,
10567 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10568 pic16_DumpSymbol, pic16_DumpOp,
10569 * src/pic16/genutils.h: function prototypes for the above functions,
10570 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10572 * (pic16emitRegularMap): many many many improvements, but needs a
10574 * src/pic16/main.c: enable_stack in pic16_options is removed,
10575 * (_pic16_parseOptions): removed command line options -penable-stack,
10576 * (_process_pragma): emit stack symbol only when stack pragma is
10578 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10579 redirected to FSR0L/FSR0H pair,
10580 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10581 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10582 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10584 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10585 * (dumpPicOptype): NEW,
10586 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10587 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10588 with movff instruction,
10589 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10590 added pic16_int_regs, some packRegsFor* functions are commented out,
10591 because produce errors,
10592 * src/pic16/NOTES: minor modifications
10594 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10596 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10597 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10599 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10600 * as/mcs51/lkaomf51.c: fixed bug #895763
10602 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10604 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10606 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10608 * doc/sdccman.lyx: added details about the HC08 storage classes and
10609 interrupts, fixed the register usage info for z80 & gbz80
10611 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10613 * doc/sdccman.lyx: added more pic16 port documentation
10614 * device/include/pic16/: added header pic18fregs.h
10616 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10618 * doc/sdccman.lyx: added Vangelis' contribution
10620 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10622 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10623 extend to the next CALL or PCALL, not just to the next CALL.
10625 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10627 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10629 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10632 bug #895752 and a better fix for bug #716790
10634 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10638 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10640 * doc/sdccman.lyx: minor changes, minor changed
10642 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10644 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10645 which can't handle SDCC_NEWONEBYTEOPS,
10646 (geniCodeMultiply): removed conversion from mult to shift for pic14
10649 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10653 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10654 thus fixing bug #895406
10656 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10658 * device/lib/_modsint.c,
10659 * device/lib/_modslong.c: sign follows divisor only
10660 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10661 signs or signedness can be ignored
10662 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10663 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10664 added optimization for IFX,
10665 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10667 reenabled optimization for IFX, which was removed on 2004-01-11
10668 * src/SDCCast.h: added return type IFX
10669 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10670 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10671 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10672 SDCC_OLDONEBYTEOPS selects the old behaviour
10673 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10674 changed again and commented promotion rule
10675 * src/SDCCval.c (valDiv): promotion no longer necessary
10676 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10677 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10679 * support/regression/tests/onebyte.c: added
10681 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10683 * gen.c (genInline): reverted to old code for assemnling inline
10684 code because of bug reported James Chadd
10686 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10688 * ralloc.h: missing declarations from previous patch,
10689 seems that patch for ralloc.h was never applied, fixed
10691 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10692 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10696 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10697 indirect addressing. Marked FSR0 as deprecated
10698 * gen.c (pointerCode): commented out, not needed now
10699 (pic16_popGet2p): new MOVFF helper function
10700 (genGenPointerGet),
10701 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10702 (shiftRLong): removed duplicate debugging info
10704 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10706 * src/ds390/gen.c (genNearPointerGet),
10707 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10708 optimization with bits, but not bitfields.
10709 * src/ds390/ralloc.c (packRegisters),
10710 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10712 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10714 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10716 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10719 * src/SDCCicode.c (operandFromSymbol),
10720 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10721 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10722 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10723 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10724 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10725 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10727 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10728 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10729 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10730 * src/SDCCsymt.c (newSymbol),
10731 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10734 * src/SDCCval.c (newiList): fixed bug #885705
10736 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10738 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10739 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10741 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10743 * device/include/c8051f120.h,
10744 * device/include/c8051f300.h,
10745 * device/include/c8051f310.h: added/updated header files for Silicon
10746 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10747 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10748 in new section Submitting patches
10750 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10752 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10753 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10754 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10756 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10757 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10758 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10760 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10761 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10762 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10764 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10765 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10766 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10767 genGenPointerSet): fixed bug #892400
10768 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10769 to eliminate build warnings.
10770 * src/SDCCast.c (processParms),
10771 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10773 * support/valdiag/valdiag.py: added GCC to the list of defines active
10774 when compiling with gcc
10776 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 * support/Util/SDCCerr.h,
10779 * support/Util/SDCCerr.c,
10780 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10781 with an incomplete type (fixed bug #883734)
10782 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10784 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10788 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * src/SDCCast.c (decorateType),
10791 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10792 function pointer implementation
10793 * support/regression/tests/funptrs.c: added tests to verify both forms
10794 of function pointers work correctly. Added tests to verify parameters
10795 are passed in the correct order.
10797 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10799 * device.c (regCompare): registers are sorted by ascending
10800 address and increasing size,
10801 * main.c (_pic16_finaliseOptions): removed the declaration
10802 of compiler macro MCU. Now a macro of the format pic18fxxxx
10803 will be defined from the command line
10805 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10806 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10808 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10809 PCOP_RLCF was overwritten!
10810 * gen.c (genSkip): commented out calls to pic16_emitcode,
10811 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10813 * (genRRC): added debugging info,
10814 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10815 overwritten while shifting,
10816 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10817 overwritten while shifting,
10820 * (shiftLLeftOrResult),
10821 * (shiftRLeftOrResult),
10823 * (shiftLLong): Implemented with pic16_emitpcode
10824 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10825 * (genLeftShift): Fixed bug, operand for shift by variable always
10826 was "and"ed with 0x0f,
10827 * (genLeftShiftLiteral),
10829 * (genRightShiftLiteral): added debugging info,
10830 * (genrshFour): added comment,
10831 * (genRightShift): determined signedness from operand "left"
10832 instead of "result"
10834 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10836 * src/SDCCicode.c (geniCodeParms),
10837 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10838 function pointers, fixed function pointer bugs #861242 and #861896
10840 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10842 * device/include/c8051f000.h,
10843 * device/include/c8051f120.h,
10844 * device/include/c8051f300.h: added header files for Silicon
10845 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10847 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10849 * src/SDCCast.c (processParams): added new type flow and restructured
10850 (gatherAutoInit): added new type flow
10851 (addCast): cosmetic changes
10852 (getLeftResultType): added new type flow for array indices, patch
10853 provided by Stas, see FR #877103
10854 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10855 array index patch by Stas
10856 * src/SDCCast.h: added prototype getResultTypeFromType()
10858 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10859 * src/pic/glue.c (pic14emitStaticSeg),
10860 * src/pic16/glue.c (pic16emitStaticSeg),
10861 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10862 for initialization of symbols
10863 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10864 * support/Util/SDCCerr.h:
10865 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10866 * .version: bumped version number to 2.3.8
10867 * device/include/Makefile.in (install),
10868 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10871 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10873 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10874 Slade Rich fixed an optimization bug
10875 * src/pic/pcodepeep.c,
10876 * src/pic/pcoderegs.c
10877 * doc/Makefile (install): added test for directory
10879 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10881 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10882 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10883 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10884 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10885 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10886 * as/mcs51/asexpr.c (term),
10887 * as/hc08/asexpr.c (term): fixed bug #887146
10889 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10891 * src/z80/gen.c (genMult): handle single byte result product
10892 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10893 DUMMY_READ_VOLATILE (fixed bug #886367)
10895 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10897 * support/regression/tests/libmullong.c: fixed logic, on little endian
10898 hosts we ended without a mullong_wrapper()
10900 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10902 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10903 virus/worm forged address usage.
10905 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10907 Fixed promotion, it should be done on AST level:
10908 * src/SDCCast.c (addCast): added promotion to int
10909 (decorateType): updated call to upCast()
10910 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10911 usualUnaryConversions()
10913 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10915 * support/regression/tests/literalop.c (mulWrapper): Added a
10916 wrapper to remove integer overflow warnings.
10918 * support/regression/tests/float_trans.c: Made work on host.
10920 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10923 * support/regression/generate-cases.py (main): Changed from inline
10926 * doc/Makefile (install): Changed to depth first to get rid of
10927 missing directory install warning.
10929 * as/Makefile (install-doc): Made work on Mac.
10931 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10933 * src/SDCCast.c: added an additional type flow in decorateType() of
10934 opposite direction, see feature request #860006; it's enabled at runtime
10935 by setting the environment variable SDCC_NEWTYPEFLOW
10936 * src/SDCCast.h: changed prototype of decorateType()
10937 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10938 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10939 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10940 see feature request #877103
10941 * src/SDCCval.c: updated call of decorateType()
10942 (valBitwise): fixed bug #882876
10943 (valMinus): added promotion
10944 (valLogicAndOr): result is unsigned
10945 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10946 * src/SDCCsymt.c (computeType),
10947 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10948 must not cause an unsigned operation
10949 * src/pic/glue (pic14emitRegularMap),
10950 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10952 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10954 * src/pic/pcode.c (PCodeID): commented out left over debug code
10956 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10958 * support/valdiag/tests/overflow.c: added shift tests
10959 * src/pic/device.c,
10966 * src/pic/pcodepeep.c,
10967 * src/pic/pcoderegs.c,
10968 * src/pic/ralloc.c,
10969 * src/pic/ralloc.h: applied patch from Slade Rich;
10970 added support for multiple code pages and multiple RAM banks on the
10971 PIC 14 port. The ASM files now no longer simply assume all the
10972 code / RAM are in the same page / bank. This means the linker can
10973 safely allocate code/RAM of separate ASM files to different pages/banks.
10974 * doc/sdccman.lyx: added Slade's tips
10975 * src/mcs51/peeph.def: fixed bug #880768
10977 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10979 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10980 * src/SDCCast.c (decorateType): fixed bug #880197
10982 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10984 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10987 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10988 strtof is not part of C89 and isn't included with Mac OS X.
10990 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10992 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10993 shiftL2Left2Result): fixed bug #879326
10994 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10995 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10996 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10997 address fetch for clr instruction
10998 * device/lib/hc08/_mulint.c: created optimized assembly version
10999 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11001 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11003 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11004 proposed in FR #877103
11006 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11008 * src/SDCCval.c (cheapestVal): added missing checks
11009 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11010 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11012 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11014 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11017 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11019 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11020 loaded with the linker search paths (-L arguments) and the libraries
11021 to be linked with the current source (-l arguments). Changes
11022 currently will affect only the pic16 port.
11023 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11024 include path the port specific paths and port specific libraries,
11025 * gplink command now contains the $3 argument,
11026 * src/pic16/device.h,
11027 * src/pic16/device.c,: structure PIC_device is made public and
11028 renamed to PIC16_device, the same for variable Pics which is renamed
11029 to Pics16. Updated all references to them.
11030 * src/pic16/glue.c (pic16glue): corrected bug with code
11031 initialization which bypassed the variable initializations block.
11033 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11034 COMPILE_FLAGS and added the --nostdinc option
11036 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 * device/include/mc68hc908jb8.h: Register defs for another member
11039 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11041 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11043 Documenting changes from previous commits.
11044 * configure.in (version 1.56),
11045 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11046 when generating output files to configure the pic16 library,
11047 but now I've commented it out, since gputils aren't installed in the
11048 SF compile farm, so library won't compile
11050 * device/lib/Makefile.in (version 1.56): initially I've added in
11051 target 'all' the prerequestive 'model-pic16' so it compiled the
11052 pic16 library, but now I've commented it out for the same reasons
11054 * added targets 'model-pic16' and 'objects-pic16' to compile the
11056 * added target 'port-specific-objects-pic16' to handle the
11057 generated libraries and copy them into the build/ directory
11058 * added target 'clean-intermediate-pic16' to clean intermediate
11059 files into pic16 directory
11060 * in target 'installdirs' added line to create directory pic16 in
11061 the installation path
11063 * device/include/Makefile.in (version 1.11): in target 'install'
11064 added lines to copy all header files to installation path,
11065 * in target 'installdirs' added line create directory for pic16
11066 headers in the installation path
11068 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11070 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11073 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11076 * device/lib/configure.in,
11077 * device/lib/configure: fixed for autoconf 2.57
11079 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11081 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11082 option so that it actually works. Made it specific to the z80, since
11083 the gbz80 doesn't have these kinds of I/O ports.
11085 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 * device/include/z180.h,
11088 * device/lib/_memcpy.c,
11089 * device/lib/_memmove.c,
11090 * device/lib/_mulint.c,
11091 * device/lib/ser_ir.c,
11092 * device/lib/ser_ir_cts_rts.c,
11093 * device/lib/_strcmp.c,
11094 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11095 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11096 portmode; added deprecation warning for bank= and protmode= forms.
11097 Also, guard against buffer overflow.
11098 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11100 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11103 changed interrupt vector table generation to only emit declared vectors.
11104 * device/include/Makefile.in: added missing backslash
11105 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11107 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11109 Mainly changes to support compilation of the device libraries
11110 * src/pic16/device.c: stack is allocated via symbol and not
11111 via literal number. The symbol is placed in the corresponding
11112 position of the data ram
11113 * (pic16_dump_section): relocatable and absolute uninitialized
11114 data are now emitted in sorted order to reduce section naming,
11115 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11116 weren't marked as being in the access bank,
11118 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11120 Added portion of GNU PIC Library under the directory
11121 device/include/pic16 and device/lib/pic16. These files
11122 contain the declarations of SFRs for the PIC18Fxx2 devices.
11123 The directory is initialized via configure from toplevel.
11125 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11127 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11128 the spilllocations to be compared correctly
11130 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11132 * src/SDCCast.c (decorateType): fixed bug introduced today
11134 2004-01-12 Borut Razem <borut.razem AT siol.net>
11136 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11137 doc/sdccman.lyx: upper case pragmas are deprecated
11139 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11141 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11142 in simpler and even better code
11144 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11146 * src/SDCCicode.c (operandOperation): fixed bug #874819
11147 * src/SDCCast.c (decorateType): fixed
11148 char foo (unsigned long ul) { return ul > 0; }
11150 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11152 * doc/sdccman.lyx: Moved and added some sections, small changes
11153 all over. Telling LaTeX to be less strict with word spacing
11154 to better keep the right margin. Changed some notes about
11155 maintainance of the ports in section 3.2.1 - is it OK like this?
11157 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11159 SDCC source changes:
11160 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11161 convilong): modified to inform the pic16 port that builtin functions
11164 PIC16 PORT specific changes:
11165 * src/pic16/device.c pic16_dump_equates() added,
11166 processor registers declared internally by the port are emitted in
11167 the translation as equates,
11168 * src/pic16/gen.c: inline code is passed unprocessed to the
11170 * (pic16_popGetLit2): fnuction modified to take second operand as
11171 pCodeOp pointer and not as literal,
11172 * (popRegFromIdx): prefixed with pic16_,
11173 * (pic16_popCombine2): modified to receive already allocated pCode
11175 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11176 * (genFunction): initializes local stack frame and pushes on stack
11177 all the registers used by this function,
11178 * (genEndFunction): restores all registers from stack and restores
11180 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11182 * (pic16glue): changed the program startup sequence,
11183 * added new dbName code 'A' for functions placed in absolute section
11184 * src/pic16/main.c: added function attribute _naked,
11185 * added pragma 'code' to place a fnuction at an absolute address,
11186 * added command line arguments --debug-ralloc and --pcode-verbose,
11187 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11188 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11189 * (pic16_newpCodeOpLit2): modified to take the second operand as
11191 * (pic16_printpBlock): modified to emit each function in a separate
11193 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11194 UPPER for immediate operands,
11195 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11197 * src/pic16/peeph.def: all peepholes with movff are commented out,
11198 because there is a problem in the pcode peep optimizer,
11199 * src/pic16/ralloc.c: the register allocator can now reuse local
11200 function symbols for another function. This saves register usage.
11201 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11203 Added file src/pic16/NOTES with information about program writing on
11204 the current port version.
11206 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11208 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11209 and peephole 252 (array access)
11211 2004-01-09 Borut Razem <borut.razem AT siol.net>
11213 * src/SDCCmain.c : fixed #872250: -l command line defined library
11214 files are scanned before standard library files
11216 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * src/SDCCast.c (decorateType): fixed bug #874046
11220 2004-01-09 Borut Razem <borut.razem AT siol.net>
11222 * support/scripts/sdcc.nsi: remove previous installation
11224 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11226 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11227 bytes for last interrupt vector (mcs51)
11228 * sdcc.spec: fixed typo
11230 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11232 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11233 gen51Code): more efficient parameter receive for --model-large
11236 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * src/ds390/main.c,
11239 * src/z80/main.c: added missed needLinkerScript flags (more than
11240 one port structure defined in these file)
11241 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11244 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11246 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11247 * src/port.h: added flag needLinkerScript in port->linker
11248 structure to inform whether to create a .lnk file or not,
11250 * src/ds390/main.c,
11252 * src/mcs51/main.c,
11254 * src/pic16/main.c,
11256 * src/z80/main.c: changed appropriately to configure
11257 needLinkerScript flag
11259 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11260 * src/pic/glue.c: added variable udata_section_name to
11261 override default uninitialized data segment definition for
11262 devices only with SHAREBANK memory (reported from Erik Epetrich)
11263 * (pic14emitOverlay): modified to emit a commented overlay segment
11264 directive when no overlay data exist
11265 * (picglue): modified to emit uninitialized data segment
11266 according to udata_section_name
11267 * src/pic/main.c (_pic14_parseOptions): added command line
11268 options --udata-section-name=[name] to override default
11269 udata definition name
11270 * modified _linkCmd and _asmCmd to include compiler passed
11271 arguments via -W option
11272 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11273 object file from '.rel' to '.o' in port->linker structure,
11274 changed size of fptr from 2 to 3 in port structure
11276 2004-01-07 Borut Razem <borut.razem AT siol.net>
11278 * support/scripts/sdcc.nsi: update PATH
11279 * support/scripts/sdcc.ico: craeted
11281 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11283 * device/include/Makefile.in: fix install
11284 * doc/Makefile: fix install
11286 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11288 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11290 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11291 how the function variable allocation summary is displayed; also
11292 include information about variables allocated to the overlay
11295 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11297 * as/mcs51/lkmain.c: Help about -Y option
11298 * as/mcs51/lkarea.c: Fixed gcc warnings
11300 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11302 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11304 * support/valdiag/tests/overflow.c: added
11305 * src/SDCCast.c (decorateType),
11306 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11307 LEFT_OP (left shift)
11309 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11311 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11312 (default behaviour).
11314 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 A python script to validate compiler diagnostic messages. It can be
11317 used to verify that sdcc complains about bad c source code and
11318 gives a good location of the error.
11319 * support/valdiag/Makefile,
11320 * support/valdiag/valdiag.py,
11321 * support/valdiag/tests/*
11323 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11326 * src/SDCCsymt.c (newEnumType),
11328 * support/Util/SDCCerr.c,
11329 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11331 * support/regression/tests/enum.c: added test for enum values that
11332 require at least 2 bytes of storage.
11334 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11336 * src/common.h: added ifndef/define/endif macros
11337 around the header file.
11338 Bug reported from Jesus Calvino-Fraga
11340 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11342 * sdcc.spec: updated
11343 * device/include/Makefile.in: don't install CVS directories
11344 * device/lib/Makefile.in: added removal of CVS directories after install
11345 * doc/Makefile: fixed install, added local_icons
11346 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11347 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11348 * src/ds390/gen.c (genRightShift): fixed bug #870788
11349 * src/SDCCast.c (decorateType): fixed bug #870781
11351 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11353 PIC16 port related changes:
11354 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11355 added variable stackPos,
11357 * gen.c: genCall, assignResultValue: added support for
11358 pushing/retrieving function parameters to/from stack,
11359 genFunction,genEndFunction: setup stack frame for the
11360 generated function,
11361 genAddrOf: will be changed according to bug 863624
11363 * added files genutils.c and genutils.h which contain gen*
11364 debugged and optimised functions extracted from gen.c
11366 * glue.c: added variable 'externs' which holds extern symbols,
11367 pic16emitRegularMap: is modified to properly handle relocatable
11368 symbols under the new scheme,
11369 pic16createInterruptVect: is modified
11370 pic16printPublics: is modified to emit 'global' assembler directives,
11371 added pic16_printExterns to print extern symbols,
11372 pic16glue: initializes stack/frame pointer in the beginning of
11373 the assembly output. Temporary hack, will be corrected later,
11374 because gplink yet does not support stack and SDCC does not
11375 yet support a type of crt0.o object to create the final binary.
11377 * Removed many lines that contain 8051 legacy code.
11378 * The code is finally placed under a 'code' directive.
11379 * Added port specific options.
11381 * _process_pragma: simplified since now we do not need *special*
11382 include file to define SFR registers. But a separate header
11383 will be needed. This will be developed later.
11384 * _pic16_parseOptions: added, parses port specific options:
11385 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11386 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11387 --preplace-udata-with=
11389 * _pic16_setDefaultOptions: modified to initialize section names,
11390 but hack is temporarly out of order since it needs improvement.
11391 * _pic16_genAssemblerPreamble: configuration words are emitted by
11392 their address instead of their name. This part is incomplete and
11393 supports only the 18Fxx2 devices. Other devices will emit an error
11394 during assembly since they do not contain the same set of config
11396 * _pic16_genIVT: is modified,
11398 * pcode.c: added definitions for some hardware registers that are needed
11400 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11401 All PCI entries are updated. Now LFSR is supported.
11402 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11403 * added pic16_newpCodeOpLit2 to support instructions with
11404 two literal arguments
11405 * pic16_pCode2str: corrected code that emits assembler instructions
11406 with two literal operands and those that have an access bit modifier
11407 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11408 this fixes a bug which caused some labels to be lost, when an
11409 assembler directive was added, i.e. banksel,
11410 * pic16_FixRegisterBanking: improved logic that causes the insertion
11412 * InlineFunction: functions that are called once, are not any more
11413 inlined. This can be a port option in the future,
11415 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11417 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11418 hold the corresponding uninitialized symbols,
11419 * pic16_allocProcessorRegister: registers have explicit marked the
11421 * pic16_allocInternalRegister: registers are explicit marked as
11423 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11424 processing list, so bit registers were lost,
11427 * ralloc.h: added field 'accessBank' and original symbol operand
11428 in register definition,
11429 * removed the field isMapped from register definition,
11431 ** Several functions have been removed from various sources:
11432 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11433 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11434 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11435 pic16_assignRelocatableRegisters
11437 ** others have been introduced:
11438 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11439 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11441 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11443 * support/scripts/inc2h.pl: changed definition of BIT_AT
11444 to emit 'sbit at' instead of 'bit at'. This was a request.
11446 PIC16 port related preliminary changes:
11447 * gen.c: prefixed function popRegFromString with
11448 pic16_ and all references to it corrected
11449 * pcode.c: all pic16_pc_* hardware registers prefixed
11450 with underscore (_),
11451 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11452 * ralloc.c: newReg(): when register is REG_SFR then
11453 set address to rIdx,
11454 pic16_allocProcessorRegister(): marks register wasUsed=0
11455 pic16_writeUsedRegs(): added a call to assign processor
11456 registers via pic16_assignFixedRegisters
11458 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11460 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11461 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11462 variables in unused register banks. Also the SSEG is placed
11463 wherever there is enough space for it, and IDATA can be anywhere
11464 in internal RAM. For now compile using -Wl-Y[stack_size].
11465 The mem file is different for this option as well, since it
11466 makes no sense of talking about DSEG lenght.
11468 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11470 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11471 in certain cases, e.g. when ROM assignment, patch provided
11472 from Albert den Haan.
11474 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11476 Many signedness and type propagation fixes:
11477 * src/SDCCicode.c: made geniCodeCast() static
11478 replaced SPEC_ by IS_ (cosmetic)
11479 (operandOperation): fixed div and mod operation
11480 (usualBinaryConversions): added support for promotion of char
11481 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11482 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11483 (geniCodeAdd): an array index will stay unsigned, even if promoted
11485 (geniCodeArray): ditto
11486 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11487 * src/SDCCsymt.c (computeType): added more support for char;
11488 promotion of char is selectable by promoteCharToInt, fixed signedness
11490 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11491 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11492 * src/SDCCval (val*): replaced signedness calculation by
11494 rearranged if-branches (cosmetic)
11495 (valShift): added warning W_SHIFT_CHANGED
11496 (valCompare): fixed problem with different types
11497 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11498 * support/regression/tests/literalop.c: added many cases
11499 * support/regression/tests/ast_constant_folding.c: changed finally to
11501 * .version: new year, new version: 2.3.7
11502 * src/SDCCmain.c (main): applied patch #866468
11503 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11504 provided by Scott Bronson
11505 * doc/sdccman.lyx: updated documentation for sdcdb
11506 updated and added chapter tips
11508 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * src/SDCCsymt.h: missing from yesterday's commits
11512 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11514 * src/SDCC.y (struct_or_union_specifier),
11515 * support/Util/SDCCerr.c,
11516 * support/Util/SDCCerr.h: verify that struct & union tags are used
11519 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * src/SDCCglobl.h: missing from yesterday's commits
11523 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11526 sft_attributes, struct_declaration, parameter_declaration,
11527 type_name, start_block, declaration_list),
11528 * src/SDCC.lex (check_type): support redefinition of typedef names
11530 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11532 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11533 aligned xdata arrays. Erik helped me with the if clause.
11535 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11540 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11543 * src/SDCCast.c (newAst_),
11545 * src/SDCCicode.c (ast2iCode, newiCode),
11547 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11548 expr, statement, expression_statement, selection_statement,
11549 iteration_statement, expr_opt, jump_statement): foundation for tracking
11551 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11554 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11556 * support/Util/SDCCerr.c,
11558 * src/SDCCast.c (createCase, createDefault, decorateType),
11559 * src/SDCClabel.c (labelUnreach),
11560 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11562 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11563 (with thanks to Stas Sergeev)
11564 * device/include/time.h,
11565 * device/lib/time.c (CheckTime): suppress unreachable code warning
11567 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11569 * src/SDCCast.c (createIvalCharPtr),
11570 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11572 * support/regression/tests/nullstring.c: tests for these two bugs
11574 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 * support/Util/SDCCerr.h,
11577 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11578 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11579 about storage class and 'at' used inside struct or union
11580 * src/SDCCBBlock.c (iCodeFromeBBlock),
11581 * src/SDCCcse.c (ifxOptimize),
11582 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11583 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11584 printIval, emitStaticSeg, emitOverlay),
11585 * src/SDCClabel.c (deleteIfx),
11586 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11587 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11588 gatherAutoInit, processParms),
11589 * support/Util/SDCCerr.h,
11590 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11591 reporting for post-parse errors.
11593 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11595 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11596 implicit casts via union; they don't work on big endian systems
11597 (possible fix for bug #861138)
11599 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11601 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11602 * src/mcs51/main.c: fixed the fix for bug #737001
11604 2003-12-15 Borut Razem <borut.razem AT siol.net>
11606 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11608 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * support/makebin/makebin.c: put output in binary mode
11612 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11614 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11615 xdata and data memory on startup. Set the environment variable
11616 SDCC_NOGENRAMCLEAR to disable this.
11617 * src/mcs51/peephole.def,
11618 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11619 (allows non-interrupt and interrupt code to safely compete for a resource
11620 without the non-interrupt code having to disable interrupts)
11622 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 * src/SDCCicode.c (geniCodeAdd),
11625 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11626 with valFromType if type might be a pointer and host is big endian).
11627 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11628 types, not just integer types.
11629 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11630 multiply defined with mismatching "at" address.
11632 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11634 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11635 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11636 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11637 with embedded nulls (fixed bug #753752)
11639 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11641 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11642 Apparently this did not see much testing (endless loop)
11644 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11648 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11651 gracefully handle NULL memmap pointers
11653 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11656 instead of deleting the iCode when an operand is volatile
11657 * src/z80/gen.c (genDummyRead),
11658 * src/mcs51/gen.c (genDummyRead),
11659 * src/ds390/gen.c (genDummyRead),
11660 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11662 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11663 * src/SDCC.y: fixed bug #850420
11665 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11667 Applied z80 i/o port patch from Peter Townson and fixed some operators
11668 to better handle operands in A register.
11669 * device/include/z180.h
11675 * src/z80/peeph-z80.def
11676 * src/z80/peeph.def
11679 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11683 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 * device/lib/hc08/_mullong.c: Removed extra #endif
11687 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 * sim/ucsim/hc08.src/inst.cc,
11690 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11691 carries from x to h
11692 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11693 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11694 * device/include/stdarg.h: fixed varargs for hc08
11695 * device/lib/Makefile.in,
11696 * device/lib/hc08/Makefile,
11697 * device/lib/hc08/_mulint.c,
11698 * device/lib/hc08/_mullong.c: fixed some endian problems
11700 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11702 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11703 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11704 * device/lib/_gptrget.c,
11705 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11707 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11710 * src/SDCCast.c (astErrors): fixed bug #846007
11711 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11713 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 * src/SDCCast.c (decorateType): disabled a transformation I added in
11716 revision 1.188 (access to fields of a structure at an absolute address);
11717 it breaks with bitfields, extern declarations, and gcse analysis.
11718 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11719 could be assigned through a pointer, so don't complain.
11720 * src/SDCCast.c (astErrors),
11722 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11724 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11726 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11727 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11728 output of __config directives, since gpasm now supports them
11729 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11730 pre-processor macro, i.e. -DMCU=p18f452
11731 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11732 and modified to handle 'cast' icode similarly to '=' icode
11733 * src/pic16/device.h (typedef struct PIC_device): added field
11734 'extMIface' to indicate that chip has external memory interface
11735 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11736 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11739 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11741 * src/SDCC.y (pointer): fixed bug #846006
11742 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11743 * src/SDCCast.c (decorateType): fixed bug #846009
11744 * src/ds390/peeph.def,
11745 * src/ds390/gen.c (genAnd, genOr),
11746 * src/mcs51/peeph.def,
11747 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11749 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11758 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11762 * src/SDCCbitv.c: added function to free a bitvector
11763 * src/SDCClrange.h,
11764 * src/SDCClrange.c: added function to recompute the liveranges
11765 * src/avr/ralloc.c,
11766 * src/ds390/ralloc.c,
11767 * src/hc08/ralloc.c,
11768 * src/mcs51/ralloc.c,
11769 * src/pic/ralloc.c,
11770 * src/pic16/ralloc.c,
11771 * src/xa51/ralloc.c,
11772 * src/z80/ralloc.c: recompute the liveranges after register packing
11774 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11776 * src/SDCCloop.c (newInduction): fixed bug #845630
11778 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11780 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11781 inadvertantly left behind from my 2003-11-12 change
11783 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11785 Updated headers I neglected to commit yesterday.
11786 * src/SDCClrange.h,
11789 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11792 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11793 * src/SDCCopt.c (eBBlockFromiCode),
11794 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11795 the creation of the key hash table from the sequencing so it can be used
11796 earlier (for some GCSE bug fixes still pending)
11798 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11800 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11801 * support/regression/tests/addsub.c: testing genPlus shortcut
11803 2003-11-15 Borut Razem <borut.razem AT siol.net>
11805 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11807 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11810 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11811 ordering is immaterial.
11812 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11814 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11816 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11817 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11818 (SIGSEV) of bug #840381
11819 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11820 unlink new file before rename if new and old filenames are the same)
11822 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11824 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11825 uninitialized variables) for the mcs51. Set environment variable
11826 SDCC_GENRAMCLEAR to test.
11827 xdata initialization slightly shorter
11829 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11832 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11833 #838241 & 780691 (basicly the same bug)
11834 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11835 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11837 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11839 * src/SDCCmain.c (linkEdit): "fix" #834252
11841 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11845 * src/SDCC.y: fixed bug #819403
11847 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11849 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11850 the reentrant attribute.
11851 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11852 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11854 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11855 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11856 erroneously reduced to a literal.
11857 * src/hc08/ralloc.c (packRegisters, rematStr),
11858 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11861 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11863 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11864 * doc/sdccman.lyx: changed from 'article' to 'book'
11865 * doc/Makefile: readded test_suite_spec and cdbfileformat
11867 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11869 * device/include/stdlib.h: include malloc.h to comply with ANSI
11870 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11872 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11874 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11875 * doc/clean.mk: also remove *.out files
11876 * doc/sdccman.lyx: some additions, larger top/bottom margins
11878 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11880 * src/SDCC.y: fixed bug #837365
11881 * support/regression/tests/bitopcse.c
11882 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11883 a symbol (might be valop instead)
11884 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11885 * device/lib/clean.mk: added hc08 to the cleaning list
11887 2003-11-04 Borut Razem <borut.razem AT siol.net>
11889 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11891 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11892 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11893 malloc is declared in standard stdlib.h
11895 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11897 * device/lib/hc08/Makefile: need to clean .rel not .o files
11898 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11900 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11904 * src/mcs51/main.c,
11905 * src/ds390/main.c,
11909 * src/pic16/main.c,
11910 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11911 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11912 tests (which uses the port's oclsExpense function)
11918 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11920 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11922 * src/SDCCcse.c (ifxOptimize),
11923 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11924 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11925 deleting the IFX iCode.
11926 * src/hc08/ralloc.c: reduced unneeded slocs
11927 * src/hc08/gen.c: fixed bug in asmopToBoolean
11929 2003-11-04 Borut Razem <borut.razem AT siol.net>
11931 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11932 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11933 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11934 transferred to configure
11936 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11938 Use headers defined in the C[++] standards:
11939 * sim/ucsim/gui.src/serio.src/fileio.cc
11940 * sim/ucsim/gui.src/serio.src/frontend.cc
11941 * sim/ucsim/gui.src/serio.src/main.cc
11942 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11943 * support/Util/NewAlloc.c
11945 * as/mcs51/lklibr.c
11949 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11951 * Added MSVC projects for hc08 assembler and linker:
11952 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11953 /as/hc08/link_hc08.dsp
11955 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11957 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11959 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11961 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11963 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11965 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11967 2003-10-31 Borut Razem <borut.razem AT siol.net>
11969 * support/cpp2/cpplib.h,
11970 support/cpp2/cpplib.c,
11971 support/cpp2/cpplex.c,
11972 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11973 to switch _asm block preprocessing on / off. Default is
11974 #pragma preproc_asm +
11976 2003-10-31 Borut Razem <borut.razem AT siol.net>
11978 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11979 when outputting comment blocks (when executed with -C option) and
11980 _asm (SDCPP specific) blocks
11982 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11984 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11986 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11988 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11990 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11992 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11993 * src/SDCCast.c (decorateType): fixed bug #832664
11995 2003-10-31 Borut Razem <borut.razem AT siol.net>
11997 * support/cpp2/cpplex.c: fixed for SDCPP:
11998 comments(when executed with -C option) and _asm blocks
11999 were included even if they where in skipped #if block.
12000 Applied solution from GCC cpp 3.3.2
12002 2003-10-31 Borut Razem <borut.razem AT siol.net>
12004 * src/SDCC.lex: sdcc now understands both formats:
12005 '# <line_number> <file_name>' and
12006 '#line <line_number> <file_name>'
12007 * support/cpp2/cppmain.c: sdcpp now generates the standard
12008 '# <line_number> <file_name>' instead of former
12009 '#line <line_number> <file_name>'
12011 2003-10-30 Borut Razem <borut.razem AT siol.net>
12013 * support/cpp2/cpphash.h,
12014 * support/cpp2/cpplib.h
12015 * support/cpp2/cpplex.c,
12016 * support/cpp2/cppmain.c,
12017 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12019 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12021 Fixed a number of problems revealed by bug #827883.
12022 * src/SDCCloop.c (loopInvariants): Spill location of the
12023 result operand should be recomputed if extracted from
12024 a loop. Also, don't extract assignments of an iTemp
12026 * src/SDCCast.c (isConformingBody): loop reversal should
12027 not occur if the control variable is involved with a
12028 relational operator.
12030 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12032 * .version: bumped to 2.3.6 to reflect the big improvements
12033 made by Erik and Klaus. Thanks!
12035 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12037 Replaced the livrange code.
12038 * src/SDCClrange.c: added new LR code
12040 * src/SDCCBBlock.h: removed remainig parts from old LR code
12041 * src/ds390/ralloc.c,
12042 * src/ds390/gen.c: minor fixes to make it work with new code
12044 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 * as/hc08/lkrloc.c,
12049 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12050 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12051 (tweaked fix for bug #818696)
12053 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12057 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12061 * src/mcs51/gen.c (gencjneshort),
12062 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12063 more efficient (per Scott Bronson's suggestion)
12065 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12067 Extended the semantics of the critical keyword to include
12068 individual statements. See RFE #827755 and #799831
12073 * support/Util/SDCCerr.c
12074 * support/Util/SDCCerr.h
12079 2003-10-19 Borut Razem <borut.razem AT siol.net>
12081 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12083 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12087 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12088 and predecrement operand is displayed
12090 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12092 * src/SDCCval.c (valMinus): fixed bug #826041
12094 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12096 Some hc08 related updates that I missed earlier
12097 * sim/ucsim/stypes.h
12098 * support/regression/ports/hc08/spec.mk
12100 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12102 New target "hc08" for the Motorola 68hc08 family of micros
12110 * sim/ucsim/hc08.src/*
12111 * sim/ucsim/configure.in
12112 * src/ucsim/configure
12113 * sim/ucsim/packages_in.mk
12116 * device/include/mc68hc908qy.h
12117 * device/lib/hc08/*
12118 * device/lib/Makefile.in
12119 * support/regression/ports/hc08/*
12120 * support/regression/Makefile
12122 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12126 * src/ds390/gen.c (genCast): fixed bug #821957
12128 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12130 * device/lib/logf.c: "fixed" overlay bug
12131 * support/regression/ports/host/spec.mk: added m library
12132 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12133 * support/regression/tests/float_trans: added (for Eric)
12135 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12137 * src/mcs51/gen.c (genCpl): fixed bug
12138 http://sf.net/mailarchive/message.php?msg_id=6263915
12140 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12142 * src/SDCCast.c (decorateType): added extended constant folding
12143 * src/SDCCsymt.c (computeType): cleanup
12144 * src/SDCCval.c (valShift): minor optimization
12145 * support/regression/tests/ast_constant_folding.c: added
12147 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12149 * src/SDCCmain.c: removed some unintended changes
12151 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12153 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12154 * src/z80/gen.c: fixed part of bug #817589
12155 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12157 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12159 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12170 * src/ds390/ralloc.c
12172 * src/mcs51/ralloc.c
12174 * src/pic16/ralloc.c
12175 * src/xa51/ralloc.c
12177 * src/z80/gen.c: removed unused label "release:"
12179 2003-10-06 Borut Razem <borut.razem AT siol.net>
12181 * src/SDCC.lex: removed definition of unused variables
12182 save_optimize and save_options
12184 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12186 * clean.mk: removed '=' in "-maxdepth=1"
12187 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12188 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12190 2003-10-06 Borut Razem <borut.razem AT siol.net>
12192 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12193 my_unput() replaced by unput()
12195 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12197 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12198 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12199 type-punned pointer will break strict-aliasing rules"
12200 Old LR behaviour is again default; Klaus' LR can be choosen by
12201 defining the environment variable LRKLAUS
12205 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12206 * clean.mk: fixed removal of files in bin/CVS/
12207 * device/lib/clean.mk: fixed removal of directories small and large
12208 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12210 * src/SDCCval.c: removed superflous test for pedantic
12212 2003-10-05 Borut Razem <borut.razem AT siol.net>
12214 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12215 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12216 message "unmatched #pragma SAVE and #pragma RESTORE"
12218 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12220 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12221 assembly, critical functions, atomic, nojtbound)
12223 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12225 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12231 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12234 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12236 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12238 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12239 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12240 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12242 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12244 * src/z80/gen.c (genRet): fixed bug #524753
12245 * src/z80/gen.c (genCast): fixed internal error on cast from
12247 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12248 fix for bug #477835 to the z80
12249 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12250 for tracking iCodes in the peephole optimizer for z80
12252 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12254 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12255 the other part of bug #814548
12256 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12258 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12260 * src/SDCCcse.c: fixed part of bug #814548
12262 2003-09-28 Borut Razem <borut.razem AT siol.net>
12264 * src/asm.c: rewrite of printILine() to use temporary file instead
12266 * src/xa51/main.c: commented out declaration of int rewinds
12268 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12272 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12275 * src/asm.c (printILine): Fixed bug #811015
12277 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12279 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12282 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12284 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12285 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12286 to correctly handle general case of AOP_PAIRPTR
12287 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12289 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12291 * src/mcs51/ralloc.c (fillGaps),
12292 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12293 register positioning bug)
12295 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12297 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12299 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12301 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12302 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12303 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12304 (ralloc doesn't intentionally do this now, but perhaps later)
12305 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12306 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12307 register positioning bugs (Fixed bug #762602 and #795325)
12308 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12309 (Fixed bug #808779)
12310 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12311 lines that --i-code-in-asm generates
12313 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12315 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12316 trying to fclose a FILE* that was already closed.
12318 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12320 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12321 of const struct should be treated as if const themselves)
12323 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12325 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12327 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12329 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12330 Unix (/n) and DOS (/r/n) line terminations.
12332 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12334 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12337 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12339 * src/mcs51/gen.c (genFunction, genEndFunction),
12340 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12341 and restore of EA so that stack offsets to parameters are
12342 correct when using both critical and reentrant/stack-auto.
12343 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12344 size (can be triggered in error if sloc is shared between
12345 different sized objects)
12346 * device/include/float.h: fixed macros to explicitly use
12347 unsigned long where needed
12349 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12351 Feature req. 799831: added code to allow nesting of critical functions
12352 * src/mcs51/gen.c (genFunction, genEndFunction)
12353 * src/ds390/gen.c (genFunction, genEndFunction)
12355 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12357 * src/SDCCsymt.c (sclsFromPtr),
12359 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12360 support for standard C idiom of memory mapped variables; for
12361 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12362 to xdata int at 0x1234 tempvar = 1.
12363 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12364 provided by Akiya ISHIDA
12366 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12368 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12369 * src/SDCCval.c (constVal): added reduction from int to char
12370 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12371 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12372 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12374 * support/regression/tests/shifts.c: fixed
12376 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12378 * src/z80/gen.c (genXor): Fixed bug #805445
12380 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12382 Fixed bug #621531 (const & volatile confusion in the type chain).
12383 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12384 refer to the const or volatile state of the pointer itself.
12396 * src/pic16/ralloc.c
12397 * support/regression/tests/const.c
12399 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12401 When checking for duplicated modules, use absolute paths
12402 instead of relative paths. Files changed:
12407 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12409 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12411 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12413 * device/include/string.h: added size_t typedef, changed
12414 prototypes to use size_t, eliminated separate reentrant and
12415 non-reentrant declarations, added _memmove declaration
12416 * device/lib/_memcpy.c: changed to use size_t instead of int,
12417 changed /4 to >>2 to avoid division library call
12418 * device/lib/_memcmp.c,
12419 * device/lib/_memset.c,
12420 * device/lib/_strncat.c,
12421 * device/lib/_strncpy.c,
12422 * device/lib/_strncmp.c: changed to use size_t instead of int
12423 * device/lib/_memmove.c: new file (fixed bug #772294)
12424 * device/lib/Makefile.in: added _memmove.c
12425 * device/lib/z80/asm_strings.s: fixed bug #772290
12426 * support/regression/tests/bitfields.c: attempt to fix host assertion
12427 failure on amd64-unknown-linux2.2
12429 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12431 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12432 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12433 * as/z80/asmain.c (main): fixed bug #801766
12435 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12437 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12440 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12442 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12443 reported in bug #800609
12445 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12447 * Top header beautifications in src/pic16 directory:
12448 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12449 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12450 pcoderegs.h, ralloc.c, ralloc.h
12451 * main.c: added top header and GPL license notice
12452 * pcode.c: fixed the if-conditional warning
12454 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12456 * device/lib/_mullong.c: replaced int by short for gcc
12458 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12460 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12461 and JUMPTABLE iCodes properly now (worked by accident before)
12462 * src/mcs51/gen.c (leftRightUseAcc),
12463 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12464 iCode properly now. Use getSize instead of nRegs since a & b
12465 aren't part of the nRegs tally.
12467 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12469 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12470 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12471 before instructions that use the _STATUS register
12473 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12475 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12476 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12477 fetching of the pointer
12478 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12479 copied from genNearPointerSet()
12480 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12481 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12482 If they pop r0/r1 they must be called in the opposite order than aopOp().
12483 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12484 (resp. --stack-auto), prepared for --xstack
12486 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12488 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12490 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12492 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12493 these ports have their own __sdcc_external_start()
12495 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12497 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12498 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12499 type for bits was changed. It resulted in bit variables becoming
12500 global, which is not permitted in PIC 14 assembly output.
12502 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12504 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12506 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12508 Z80 and MCS51 linkers complaint if a public symbol is defined
12509 in more than one library module:
12513 * as/mcs51/Makefile.in
12515 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12517 A few small changes that speed up the peephole optimizer.
12521 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12523 Try to make the peephole optimizer smarter by maintaining
12524 an association between the assembly source code and the
12525 iCodes that originated them. Put this information to use
12526 with a new peephole rule condition "notVolatile" so that
12527 the rules can be aggressive yet still safe.
12532 * src/mcs51/peeph.def
12534 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12538 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12539 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12540 if the left or right operand symbols have the accuse flag set.
12542 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12544 Changed the type of the result of the ! (NOT) operator to char;
12545 previously it returned the same type as the source. This allows
12546 us to eliminate all the genFloatNot functions (all of its target
12547 implementations were very buggy) since !float can use the same
12550 * src/SDCCicode.c (ast2iCode): ! returns char
12551 * src/mcs51/gen.c (genNot, genNotFloat),
12552 * src/ds390/gen.c (genNot, genNotFloat),
12553 * src/z80/gen.c (genNot, genNotFloat),
12554 * src/pic/gen.c (genNot, genNotFloat),
12555 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12557 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12559 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12560 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12561 during interrupts. Ensure WSAVE is located at a shared bank address.
12562 2. Fixed page selection in some places
12563 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12564 the registers name strings.
12565 4. Fixed "signed / unsigned compare" compiler warnings.
12566 5. The PIC port manages its own allocation of the general purpose
12567 registers, but makes no attempt to reuse them. As a result when
12568 compiling it soon runs out of general purpose registers. Some
12569 additional code was added to the files pcode.c and device.c to walk
12570 through the function call tree and rename the registers so that they
12580 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12581 genPlus() & genMinus() when the result is the same as left or right
12583 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12585 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12587 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12589 Made bitfield a distinct type from bit so that bitfields
12590 convert as per ANSI C and bits retain their traditional
12591 boolean style behaviour. Implemented bitfield support in
12599 * src/ds390/gen.c: bit v bitfield split
12600 * src/z80/gen.c: New support for bitfields
12601 * support/regression/tests/bitfields.c: reenabled z80,
12604 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12606 Rules 246.x, 247.x relate to bitfields, the others speed up
12607 access to xdata mapped I/O devices.
12609 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12611 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12613 Cleaned up genPackBits and genUnpackBits and added two helper
12614 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12615 for literal assignments in genPackBits (thanks to Frieder for
12621 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12623 Fixed bug #748310 (pointer to function type mishandled when the
12624 function name is omitted). Also fixed a SIGSEGV when a function
12625 attribute (reentrant, etc) is used on a non-function or on a
12626 function but misplaced before the parameter list.
12628 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12630 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12631 * support/Util/SDCCerr.h,
12632 * support/Util/SDCCerr.c: Added func attr misuse error msg
12634 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12636 Fixed bug #787649 by anonymous
12637 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12638 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12640 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12642 Fixed numerous bitfield problems.
12644 * src/SDCC.y: More bitfield related error checking
12646 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12647 * support/Util/SDCCerr.h,
12648 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12649 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12650 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12651 * support/regression/tests/bitfields.c: tests added
12653 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12655 Made the constant following the "interrupt" keyword optional. If
12656 omitted, the function will not automatically be given an entry
12657 in the interrupt vector table (similar to #pragma NOIV, but
12658 less syntacticly kludgy). The interrupt number is also now
12659 range checked. Also fixed a bug in the high order bit example
12666 * support/Util/SDCCerr.c
12667 * support/Util/SDCCerr.h
12670 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12672 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12673 * src/SDCCicode.c (operandOperation): rewritten some ops
12674 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12675 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12677 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12678 be re-activated by defining REDUCE_LITERALS)
12679 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12680 unsigned, but are signed by default
12681 * src/SDCCval.c (constVal): rearranged
12682 * src/SDCCval.c (valMod): preliminary fix
12683 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12684 * support/regression/literalop.c: added, work in progress
12686 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12688 Generate warnings for useless declarations like "char data;"
12689 that don't do what new users expect.
12692 * support/Util/SDCCerr.h
12693 * support/Util/SDCCerr.c
12695 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12697 * src/SDCCval.c (valMult): fix overflow detection of negative int
12699 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12701 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12703 Changes to support big endian targets:
12716 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12718 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12719 * device/lib/time.c: fixed warning "integer overflow in expression"
12721 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12723 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12724 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12725 constants are unsigned; added recognition of "u" flag for unsigned
12726 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12727 * src/SDCCval.c (valDiv, valMod): fixed signdness
12728 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12729 signedness of modulo, left and right shift
12730 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12731 * support/Util/SDCCerr.h: added warning W_INT_OVL
12732 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12733 * src/SDCCast.c (ast_print): improved output of constants
12735 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12737 Fixed some warnings when building with MSVC:
12739 * as/mcs51/asdata.c
12743 * link/z80/aslink.h
12744 * link/z80/lkdata.c
12745 * link/z80/lkeval.c
12750 * support/cpp2/cpplib.c
12754 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12756 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12758 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12760 * support/librarian/clean.mk: Do not remove Makefile.
12761 * support/librarian/Makefile: added.
12763 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12765 Added librarian to MSVC build:
12768 * support/librarian/librarian.dsp
12770 'configure' not needed for librarian, removed:
12771 * support/librarian/configure
12772 * support/librarian/configure.in
12773 * support/librarian/config_in.h
12774 * support/librarian/Makefile.in
12776 Hopefully these ones built the librarian and the rest of sdcc properly:
12778 * Makefile.common.in
12780 Messed up 'configure', so revert to previous version:
12784 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12786 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12787 there, while the mantissa of a double is "only" 53 bits wide.
12789 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12791 Adding sdcclib to the build. MSVC project coming soon.
12792 Files added/changed:
12794 * support/librarian/clean.mk
12795 * support/librarian/configure
12796 * support/librarian/configure.in
12797 * support/librarian/config_in.h
12798 * support/librarian/Makefile.bcc
12799 * support/librarian/Makefile.in
12800 * support/librarian/sdcclib.c
12803 * Makefile.common.in
12807 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12809 Linker now complaints if linked modules have conflicting options, for
12810 example, one compiled using --model-large and another one compiled with
12811 --model-small. The following files were modified:
12813 * as/mcs51/asdata.c
12814 * as/mcs51/aslink.h
12816 * as/mcs51/asmain.c
12818 * as/mcs51/i51pst.c
12819 * as/mcs51/lkdata.c
12820 * as/mcs51/lklibr.c
12821 * as/mcs51/lkmain.c
12827 * link/z80/aslink.h
12828 * link/z80/lkdata.c
12829 * link/z80/lklibr.c
12830 * link/z80/lkmain.c
12833 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12835 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12836 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12838 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12840 * src/z80/mappings.i: fix _mul[us][int,long] entries
12842 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12844 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12846 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12848 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12849 * support/regression/tests/bitopcse.c: added
12857 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12859 added support for new library format to z80, gbz80 linkers:
12865 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12867 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12868 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12870 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12872 added DUMMY_READ_VOLATILE:
12881 * src/SDCCcse.c (algebraicOpts): many improvements
12882 * src/SDCCcse.h: removed algebraicOpts()
12883 * src/SDCCicode.c (picDummyRead): added
12885 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12887 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12888 "Insufficient space in data memory".
12890 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12892 * src/mcs51/gen.c: fixed bug #771358
12893 * src/z80/gen.c: fixed bug #759087
12895 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12897 * src/pic16/glue.c: minor cleanup by Vangelis
12899 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12901 * device/include/regc515c.h: fixed #758477
12902 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12903 * device/lib/_gptrput.c: saved a few bytes
12904 * my tab spacing is 8, yours too?)
12905 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12906 * device/lib/serial.c: process RX bytes earlier than TX bytes
12907 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12909 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12911 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12913 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12915 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12917 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12919 * device/lib/Makefile.in: bad fix, reverted to 1.43
12921 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12923 * device/lib/Makefile.in: added missing z80 object files
12925 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12927 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12928 pic16 progress by Vangelis:
12931 * src/pic/Makefile:
12938 * pic16/genarith.c:
12943 * pic16/pcodepeep.c:
12946 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12948 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12950 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12952 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12953 added gbz80 build to MSVC project.
12954 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12955 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12956 from 8051 stuff and setup so it links using a .lnk file.
12958 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12960 * support/librarian/sdcclib.c: sdcc librarian.
12961 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12964 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12966 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12968 2003-07-02 Borut Razem <borut.razem AT siol.net>
12970 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12971 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12972 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12973 src/xa51/main.c, src/z80/main.c:
12974 virtualization of glue() function: each port has it's own glue function,
12975 which is accessed by do_glue function pointer in PORT.general structure
12977 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12979 * DS800C400 fun, improved ROM interface and tinibios.
12981 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12983 * More support for DS80C400. Now includes beginning of interface to ROM.
12985 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12987 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12989 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12991 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12993 2003-06-19 Borut Razem <borut.razem AT siol.net>
12995 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12997 2003-06-19 Borut Razem <borut.razem AT siol.net>
12999 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13000 fixed Z80 port - crt0.o: cannot open.
13002 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13004 * support/Util/MySystem.c (merge_command): revert bad fix
13006 2003-06-18 Borut Razem <borut.razem AT siol.net>
13008 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13010 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13012 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13013 option --use-stdout sends errors to stdout instead of stderr.
13015 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13017 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13019 2003-06-15 Borut Razem <borut.razem AT siol.net>
13021 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13022 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13023 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13024 fixed width array of pointers replaced with sets;
13025 multiple include and lib paths ared transferred to preprocessor and linker
13026 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13027 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13028 fixed width array of pointers
13029 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13030 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13031 fixupPath(), getPathDifference()
13032 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13033 fixed width array of pointers
13035 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13037 * src/pic16/ralloc.c: fix warnings
13038 * src/pic16/pcode.c: fix warning
13040 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13042 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13043 know all the details, but essentially this set of changes enable
13044 the pic16 port to generate movff instructions and generate assembler
13048 * src/pic16/glue.c:
13049 * src/pic16/pcode.c:
13050 * src/pic16/device.c:
13051 * src/pic16/main.c:
13052 * src/pic16/pcode.h:
13053 * src/pic16/pcoderegs.c:
13054 * src/pic16/ralloc.c:
13055 * src/pic16/ralloc.h:
13057 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13059 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13060 added option --vc, so sdcc errors and warnings are compatible with
13061 Microsoft Visual Studio.
13063 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13065 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13066 device/lib/libfloat.lib: added atof function.
13068 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13070 * doc/sdccman.lyx: updated to Lyx 1.3
13071 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13072 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13073 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13075 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13077 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13079 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13081 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13082 additions to the "related tools/documentation" section
13084 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13086 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13088 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13090 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13091 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13093 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13095 * doc/sdccman.lyx: fix double dash and other minor things
13096 * doc/Makefile: fix double dash
13098 2003-05-28 Karl Bongers(patches from Martin Helmling)
13099 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13100 condition and ignore commands.
13102 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13104 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13105 is in parts still quite out of date, I did changes as far as I felt makes sense
13106 for a non-native english speaker.
13107 Please feel free to add to the manual or to correct my changes.
13108 * doc/Makefile: undid touching the date of intermediate tex files.
13110 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13112 * doc/sdccman.lyx: Manual has an index now
13114 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13116 Finalize muluint/mulsint and mululong/mulslong merging:
13117 * device/lib/_mulint.c
13118 * device/lib/_mullong.c
13119 * device/lib/gbz80/mul.s
13120 * device/lib/gbz80/stubs.s
13121 * device/lib/z80/mul.s
13122 * device/lib/z80/stubs.s
13123 * src/SDCCsymt.c (initCSupport)
13125 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13127 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13128 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13129 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13130 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13133 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13135 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13136 the regression tests I'm not brave enough to enable 245.b, 245.c
13137 * doc/sdccman.lyx: added latex preamble for hyperref package.
13138 Using pdflatex this will give you a hyperlinked pdf file with
13139 bookmarks. (prepend '%' before /usepackage if this breaks something)
13141 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13143 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13145 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13147 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13149 2003-05-21 <johan AT balder>
13151 * src/SDCCglue.c (printIval): fixed bug #739934
13153 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13155 Applied patch from bug 737905 (renamed yylineo to mylineno):
13162 * src/pic16/pcode.c: Cleaned warnings
13163 * src/pic16/pcodeflow.c: Cleaned warnings
13164 * src/pic16/pcoderegs.c: Cleaned warnings
13166 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13168 * src/pic16/pcode.c: Cleaned warnings
13169 * src/pic16/pcodepeep.c: Cleaned warnings
13170 * src/pic16/ralloc.c: Cleaned warnings
13172 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13174 * doc/sdccman.lyx: fixed bug 739745
13175 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13177 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13179 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13180 it can be defined with CFLAGS when running configure
13181 * src/SDCCmain.c: fixed compiling + linking with object files
13183 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13185 * configure.in: configure for pic16 port,
13186 added --disable-pic16-port
13187 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13188 * src/SDCCmain.c: linkOptions is changed to set *,
13189 added if/endif conditional macros to remove options help
13190 messages from optionsTable when a port is not configured, added
13191 support for the PIc16 port in the ports table, when executing
13192 the compiler with no port specified on command line, a default
13193 port is selected with the new macro DEFAULT_PORT which is
13194 defined in port.h, in setDefaultOptions() linkOptions is removed
13195 from initialization assignment, since now it is a set,
13196 parseCmdLine uses setParseWithComma for linkOptions, in
13197 linkEdit() linkOptions are accessed with new function indexSet()
13198 which returns the i'th item of a set variable. See SDCCset.c, in
13199 linkEdit() when calling buildCmdLine(), added linkOptions as
13200 last argument. Now users can pass arguments to gplink via the
13201 -Wl option, main() uses pic16glue() to glue up pic16 programs
13202 * src/SDCCpeeph.c: various changes to support pic16
13203 * src/SDCCset.c: added function void *indexSet(set *, int) to
13204 return the i'th item of the set
13205 * src/SDCCset.h: added function prototype for indexSet()
13206 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13207 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13208 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13209 added macro DEFAULT_PORT
13210 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13211 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13213 * src/pic16/glue.c: commented out some error producing lines
13214 * src/pic16/main.c: __config directives are commented out to stop
13215 gpasm complaining and test the linkage with gplink, _linkCmd and
13216 _asmCmd changed to be more gplink and gpasm friendly
13217 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13218 produced an error when parsed, peep rule 12 is added to utilize
13219 movff, but it is commented out since the pCode does not support
13220 yet a command with 2 address arguments
13222 2003-05-18 <johan AT balder>
13224 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13225 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13226 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13228 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13229 Added feature to script commands from file.
13231 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13233 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13234 * src/SDCCutil.c: include ctype.h for win32
13236 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13238 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13240 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13242 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13243 Fixed so you can set breakpoints prior to run, run does not stop
13244 on entry now. Add tbreak. Other enhancements and fixes for use
13247 2003-05-12 Borut Razem <borut.razem AT siol.net>
13249 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13251 2003-05-11 Borut Razem <borut.razem AT siol.net>
13253 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13254 the path of bin directory, so that PATH is the only env. variable, which has to be set
13255 in case of standard installation.
13256 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13257 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13258 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13260 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13262 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13263 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13264 temp files are in the port dir; clean the gen/test directory when
13265 generating new test.c
13266 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13267 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13268 * support/regression/tests/zeropad.c: added
13270 2003-05-09 <johan AT balder>
13272 * src/SDCCglue.c: fixed bug #597940
13274 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13276 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13277 cache sfr, optimize next,step, fix off by one sourceline,
13278 support ddd list function.
13279 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13281 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13283 * support/regression/HTMLgen.py: added compare_s2f()
13284 * support/regression/Makefile: redo 1.27
13285 * support/regression/generate-cases.py: redo 1.5
13287 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13289 * support/regression/tests/float.c: workaround 33 bit hex constant
13290 * support/regression/tests/simplefloat.c: fix division for host
13292 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13294 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13295 that tame's the PIC's over-aggressive optimizer.
13297 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13299 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13302 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13304 Initial support for DS80C400. "Hello world" runs on TINIm400
13307 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13309 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13310 * Some notes on ddd usage added in debugger/README
13311 Martin Helmling adding more features and fixes for ddd GUI debugger.
13312 Code added for nexti, stepi, up, down, and other adjustments.
13314 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13316 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13317 * src/pic/peeph.def Added two rules to optimize carry manipulation
13318 * src/pic/* removed debug printfs
13320 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13322 * debugger/mcs51/cmd.c: added header newalloc.h
13324 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13326 * as/Makefile: new EXEEXT
13327 * as/z80/Makefile: remove trailing slash of BUILDIR
13328 * as/z80/clean.mk: new EXEEXT
13329 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13330 * support/cpp2/Makefile.in: new EXEEXT
13331 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13333 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13335 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13336 EXEEXT was introduced to fix all related problems with targets
13337 "clean", "install" and "uninstall"; a couple of further flaws
13338 especially with "clean" have been fixed too
13339 * as/mcs51/Makefile.in
13340 * as/mcs51/clean.mk
13344 * debugger/mcs51/Makefile.in
13345 * debugger/mcs51/clean.mk
13346 * link/z80/Makefile
13347 * link/z80/Makefile.in
13348 * link/z80/clean.mk
13350 * packihx/Makefile.in
13352 * sim/ucsim/Makefile
13353 * sim/ucsim/clean.mk
13354 * sim/ucsim/avr.src/Makefile.in
13355 * sim/ucsim/avr.src/clean.mk
13356 * sim/ucsim/s51.src/Makefile.in
13357 * sim/ucsim/s51.src/clean.mk
13358 * sim/ucsim/xa.src/Makefile.in
13359 * sim/ucsim/xa.src/clean.mk
13360 * sim/ucsim/z80.src/Makefile.in
13361 * sim/ucsim/z80.src/clean.mk
13362 * sim/ucsim/main_in.mk
13363 * sim/ucsim/packages_in.mk
13364 * sim/ucsim/gui.src/Makefile.in
13365 * sim/ucsim/gui.src/serio.src/Makefile.in
13366 * sim/ucsim/gui.src/serio.src/clean.mk
13369 * support/cpp2/Makefile.in
13370 * support/cpp2/clean.mk
13371 * support/makebin/Makefile
13372 * support/makebin/clean.mk
13373 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13374 * doc/sdccman.lyx: --program-suffix no longer needed
13376 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13378 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13379 Martin Helmling added support for ddd GUI debugger.
13380 Code added to display assembly, set variables, and other commands
13381 to interface to ddd.
13383 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13385 * as/Makefile: fix target clean
13386 * as/clean.mk: fix target clean
13387 * as/z80/clean.mk: fix target clean
13389 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13391 * Makefile.common.in: added AT EXEEXT AT
13392 * configure.in: removed all mingw32 stuff
13393 * configure: rebuilt from configure.in
13394 * doc/sdccman.lyx: updated section "installation"
13395 * support/scripts/sdcc_mingw32: adapted to configure
13396 * support/scripts/sdcc_cygwin_mingw32: added
13398 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13400 * src/pic Added object file support for the PIC port
13401 * src/pic Applied patch from Craig Franklin (this started the object file support)
13402 * src/regression Updated the PIC regression tests for object files
13404 2003-04-20 Borut Razem <borut.razem AT siol.net>
13406 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13407 lklex.c: In function `getfid':
13408 lklex.c:203: warning: array subscript has type `char'
13409 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13410 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13411 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13412 stack handling macros
13414 2003-04-19 Borut Razem <borut.razem AT siol.net>
13416 * "handling space characters in file path" task:
13417 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13418 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13419 * support/Util/MySystem.h: make it self-sufficient
13420 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13421 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13422 handling space characters in file path
13423 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13424 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13425 * support/Util/MySystem.c: handling space characters in executable's path
13427 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13429 * as/z80/Makefile: fix permanent rebuild of z80
13430 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13431 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13433 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13435 * src/SDCCopt.c: add special case optimization to replace modulo by
13436 a power of two with a bitwise AND.
13438 2003-04-18 <johan AT balder>
13440 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13442 2003-04-17 <johan AT balder>
13444 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13445 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13447 2003-04-13 Borut Razem <borut.razem AT siol.net>
13449 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13450 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13451 fixed mingw problem in adl_NORMALIZE_PATH
13453 2003-04-12 Borut Razem <borut.razem AT siol.net>
13455 * fixed "#pragma SAVE/RESTORE can not be nested":
13456 * src/SDCC.lex: reworked pragma handling functions
13457 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13458 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13460 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13462 * src/SDCCutil.c (pathEquivalent): defined but not used
13463 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13464 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13465 * configure: rebuilt from configure.in
13466 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13467 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13468 * device/include/Makefile.in: replace sdcc_datadir
13469 * device/lib/Makefile.in: replace sdcc_datadir
13470 * Makefile.common.in: add LDFLAGS from configure
13471 * packihx/Makefile.in: use LDFLAGS
13472 * src/Makefile.in: use LDFLAGS
13473 * support/cpp2/Makefile.in: add LDFLAGS from configure
13474 * support/makebin/Makefile: use LDFLAGS
13475 * .version: bumped version number to 2.3.5
13477 2003-04-12 Borut Razem <borut.razem AT siol.net>
13479 * completed "different paths" task:
13480 * src/SDCCmacro.c: fixed bug in handling quotes
13481 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13482 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13484 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13486 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13488 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13490 * ds390/gen.c ds390/peeph.def: fix bug 706781
13492 2003-04-11 Borut Razem <borut.razem AT siol.net>
13494 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13496 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13498 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13499 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13500 set - this bit used to not be set...).
13501 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13502 bad code in PIC Port
13503 * src/regression/and2.c added to test bug 609268
13504 * src/regression/Makefile added and2.c to regression test
13507 2003-04-08 <johan AT CP255758-A>
13509 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13510 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13511 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13513 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13515 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13517 * support/cpp2/Makefile.in: fix bug #487815
13518 * configure: rebuilt from configure.in
13519 * Makefile.common.in: docdir changed, new path suffixes
13520 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13521 * sdcc_vc_in.h: reflect changes from sdccconf.h
13522 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13523 * src/SDCCutil.h: remove BINDIR hack
13524 * doc/sdccman.lyx: update new path hierarchy
13526 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13528 * src/SDCCpeeph.c: added okToRemoveSLOC test
13530 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13532 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13534 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13536 * src/SDCCpeeph.c: added labelIsReturnOnly test
13537 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13539 2003-04-05 <johan AT balder>
13541 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13542 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13543 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13544 * src/SDCCast.c: fixed a warning
13545 * src/SDCCast.h: fixed a warning
13546 * src/SDCCicode.c (operandFromAst): fixed a warning
13548 2003-04-04 <johan AT balder>
13550 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13551 * src/SDCCast.c (decorateType): fixed bug #715076
13552 * src/SDCC.y: fixed bug #702907
13554 2003-04-03 <johan AT balder>
13556 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13557 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13558 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13559 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13560 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13562 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13564 * _decdptr.c: fix return values
13565 * _gptrget.c: fix return values
13566 * _gptrgetc.c: fix return values
13567 * _gptrput.c: fix return values
13568 * _mulint.c: fix return values
13569 * as/z80/Makefile: fix 'make -j' problem
13571 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13573 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13574 * configure.in: big cleanup, updated to autoconf 2.5x
13575 * configure: rebuilt from configure.in
13576 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13577 * sdcc_vc_in.h: reflect changes from sdccconf.h
13578 * doc/Makefile: fixed a flaw in "make install"
13580 2003-04-02 <johan AT balder>
13582 * src/ds390/gen.c (genCmp): no comments
13583 * src/mcs51/gen.c (genCmp): no comments
13584 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13585 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13587 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13589 * support/regression/generate-cases.py: place generated file in given sub directory
13590 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13591 * support/regression/Makefile: improvements for 'make -j';
13592 side effect: it's simpler and faster now
13594 2003-03-31 Borut Razem <borut.razem AT siol.net>
13596 * src/z80/main.c: link-{port} and as-{port} defined without path
13597 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13599 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13601 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13603 2003-03-30 Borut Razem <borut.razem AT siol.net>
13605 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13606 changed type of list parameter to set
13607 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13608 * src/port.h: changed type of do_assemble() parameter to set
13609 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13610 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13611 definition of "cppoutfilename" macro with NULL value in preProcess()
13612 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13613 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13614 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13615 replaced with set *binPathSet
13616 * shash_add() deallocates the item, if allready exsists, before adding the new one
13617 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13619 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13621 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13622 a nested for loop bug in the PIC port
13623 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13626 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13628 * support/Util/dbuf.h: remove C++ stuff to make it portable
13630 2003-03-28 Borut Razem <borut.razem AT siol.net>
13632 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13633 literal strings in stringLiteral()
13634 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13635 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13638 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13640 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13642 2003-03-26 <johan AT balder>
13644 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13645 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13646 * src/SDCCast.c (decorateType): fixed " -v < 3"
13648 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13650 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13651 Added Lenny Story's debug infrastructure changes:
13652 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13653 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13654 * src/cdbFile.c: added
13655 * src/SDCCdebug.c: added
13656 * src/SDCCdebug.h: added
13657 * src/SDCCast.c (createFunction)
13658 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13659 * src/SDCCmain.c (parseCmdLine, main)
13660 * src/SDCCmem.c (redoStackOffsets)
13661 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13664 * src/avr/gen.c (genAVRCode)
13665 * src/ds390/gen.c (gen390Code)
13666 * src/mcs51/gen.c (gen51Code)
13667 * src/pic/gen.c (genpic14Code)
13668 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13669 * src/xa51/gen.c (genXA51Code)
13670 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13672 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13674 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13675 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13677 2003-03-22 <johan AT balder>
13679 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13681 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13683 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13684 * doc/cdbfileformat.lyx: added, written by Lenny Story
13685 * doc/Makefile: added cdbfileformat.lyx
13686 * doc/clean.mk: added cdbfileformat.lyx
13688 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13690 * src/mcs51/peeph.def: fix bug #705773
13692 2003-03-20 <johan AT balder>
13694 An sfr/sbit can have an "at #" AND an initializer
13695 * src/SDCCsymt.c (checkSClass):
13696 * src/SDCCmem.c (allocGlobal):
13697 * src/SDCCmem.c (allocLocal):
13698 * src/SDCCast.c (createBlock):
13700 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13702 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13704 2003-03-16 <johan AT balder>
13706 Undid the hackup of const and volatile, the problem is much bigger
13708 * src/SDCCast.c:1.171
13709 * src/SDCCglue.c:1.138
13710 * src/SDCCicode.c:1.146
13711 * src/SDCCsymt.c:1.150
13712 * src/SDCCval.c:1.65
13714 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13716 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13717 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13719 2003-03-13 <johan AT balder>
13721 Hackup const and volatile modifiers in type chains a bit:
13723 * src/SDCCast.c:1.169
13724 * src/SDCCglue.c:1.136
13725 * src/SDCCicode.c:1.143
13726 * src/SDCCsymt.c1.146
13727 * src/SDCCsymt.h1.59
13728 * src/SDCCval.c:1.63
13730 2003-03-12 <johan AT balder>
13732 * src/SDCCBBlock.h: more LRH debugging junk
13733 * src/SDCCcflow.h: more LRH debugging junk
13734 * src/SDCCloop.c: more LRH debugging junk
13735 * src/SDCC.y (struct_declaration): fixed bug #697590
13736 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13737 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13738 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13740 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13741 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13742 test function names must now match exactly).
13743 * src/SDCCcse.c: added special case in findCheaperOp to allow
13744 extending a short integer. Makes less awful code for bug 700121 test case.
13746 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13748 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13749 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13751 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13753 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13754 actually called (operandsNotEqual() was called for all
13755 operandsNotEqualX tests).
13757 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13759 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13760 with shorter literals. Fixes bug 700121.
13762 2003-03-11 <johan AT balder>
13764 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13766 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13768 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13769 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13771 2003-03-10 Borut Razem <borut.razem AT siol.net>
13773 * src/SDCCmain.c: pipe preprocessor's output
13774 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13775 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13776 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13777 which closes all pipes in pipeSet set
13778 * src/SDCCset.c: free deleted item in function deleteSetItem()
13779 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13780 moved from z80 to src subproject
13781 * .version: increased version number to 2.3.4
13783 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13785 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13786 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13787 * support/regression/ports/xa51/spec.mk: fix typo
13789 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13791 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13793 2003-03-09 Borut Razem <borut.razem AT siol.net>
13795 * src/SDCCmain.c: pipe preprocessor's output
13796 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13797 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13798 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13799 which closes all pipes in pipeSet set
13800 * src/SDCCset.c: free deleted item in function deleteSetItem()
13801 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13802 moved from z80 to src subproject
13804 2003-03-09 Borut Razem <borut.razem AT siol.net>
13806 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13807 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13808 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13809 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13810 * src/SDCCglobl.h: unification of WIN32 native definitions
13812 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13814 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13816 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13818 * src/configure.in: check for endianess (even while cross-compiling)
13819 * src/configure: check for endianess (even while cross-compiling)
13820 * src/configure_in.h: check for endianess (even while cross-compiling)
13821 * src/avr/gen.c: remove old endianess stuff
13822 * src/mcs51/gen.c: remove old endianess stuff
13823 * src/ds390/gen.c: remove old endianess stuff
13824 * src/pic/gen.c: remove old endianess stuff
13825 * src/pic/genarith.c: remove old endianess stuff
13826 * src/pic/glue.c: fix endianess check
13827 * src/pic16/gen.c: remove old endianess stuff
13828 * src/pic16/genarith.c: remove old endianess stuff
13829 * src/pic16/glue.c: fix endianess check
13830 * src/xa51/gen.c: remove old endianess stuff
13831 * src/z80/gen.c: fix endianess check
13832 * src/SDCCglue.c: fix endianess check
13833 * src/ds390/peeph.def: fix bug 700036
13835 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13837 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13838 * src/configure: find appropriate data-types on host for SDCC's int and long
13839 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13840 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13841 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13843 2003-03-07 <johan AT balder>
13846 some minor cleanups before the big shot
13847 OP_DEFS and OP_USES now use Kevin's protection
13848 new option --nolabelopt
13850 * src/SDCCBBlock.c:
13859 * src/ds390/ralloc.c:
13860 * src/mcs51/ralloc.c:
13861 * src/pic/ralloc.c:
13862 * src/xa51/ralloc.c:
13863 * src/z80/ralloc.c:
13865 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13867 * src/pic/pcode.c (get_op): fix 64 bit warnings
13868 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13869 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13870 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13871 * support/regression/tests/malloc.c: fix 64 bit warnings
13873 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13875 * src/mcs51/gen.c (genMinus): fixed bug 696436
13877 2003-03-02 Borut Razem <borut.razem AT siol.net>
13879 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13881 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13883 * configure.in: test for mkstemp
13884 * sdccconf_in.h: add HAVE_MKSTEMP
13886 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13888 * device/include/ctype.h: removed warning while using --stack-auto
13889 * device/include/malloc.h: removed warning while using --stack-auto
13890 * device/include/string.h: removed warning while using --stack-auto
13892 2003-02-23 Borut Razem <borut.razem AT siol.net>
13894 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13895 because NDEBUG is defined (see man assert)
13896 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13898 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13900 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13901 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13903 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13905 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13906 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13908 2003-02-18 <johan AT balder>
13910 * as/mcs51/asmain.c (asmbl): module can start with a digit
13911 * as/z80/asmain.c (asmbl): module can start with a digit
13913 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13915 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13916 * src/asm.c: fix pipe() for Mingw32
13918 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13920 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13921 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13922 make -V work again; --c1mode reads now from stdin
13923 * doc/sdccman.lyx: added --c1mode
13924 * support/Util/SDCCerr.c: new messages for c1 mode
13925 * support/Util/SDCCerr.h: new messages for c1 mode
13926 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13928 2003-02-15 <johan AT balder>
13930 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13932 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13934 * doc/sdccman.lyx: Environment variables, -o and other minor things
13936 2003-02-14 <johan AT balder>
13938 * src/xa51/main.c: before anyone really tries to use it :)
13940 * Install doc's in share/sdcc/doc
13941 * removed some obsolete files
13942 * Do a proper make distclean and uninstall
13943 M Makefile.common.in
13946 M device/include/Makefile.in
13947 M device/lib/Makefile.in
13950 M sim/ucsim/doc/Makefile.in
13952 R src/avr/peeph.rul
13953 R src/xa51/peeph.rul
13954 M support/cpp2/Makefile.in
13955 M support/makebin/Makefile
13958 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13960 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13962 2003-02-10 Borut Razem <borut.razem AT siol.net>
13964 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13965 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13966 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13967 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13968 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13969 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13970 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13971 src/z80/Makefile.bcc: Borland Makefile cleanup
13972 * as/z80/Makefile.bcc: Added Borland Makefile
13973 * support/cpp2/borland.h: Removed
13975 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13977 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13978 * src/SDCC.lex: new pragma NOIV
13979 * src/SDCCglobl.h: new pragma NOIV
13980 * src/SDCCmem.c: new pragma NOIV
13982 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13984 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13986 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13988 * src/SDCCmain.c: signal handling is switched off by --debug
13989 * doc/Makefile: small fix for install; use clean.mk again
13990 * doc/clean.mk: clean *.pdf and *.html too
13992 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13994 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13995 * device/lib/printfl.c: fix a ds390 bug by making it portable
13996 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13997 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13998 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13999 * debugger/mcs51/cmd.c: converted multi-line string literals
14000 * sim/ucsim/globals.cc: converted multi-line string literals
14001 * src/SDCCmain.c: introduced signal handler to remove temp files
14002 * doc/Makefile: small tweaks, implement clean
14003 * doc: removed generated files
14005 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14007 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14008 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14009 Address Record is not correctly generated for DS390."
14011 2003-02-02 Borut Razem <borut.razem AT siol.net>
14013 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14014 * as/mcs51/asm.h: fixed compilation with Borland C
14015 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14016 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14017 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14018 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14019 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14020 src/z80/Makefile.bcc: delete $(LIB) only if exist
14021 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14023 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14025 * device/include/malloc.h: introduced NULL
14026 * device/include/string.h: introduced NULL
14027 * device/include/stdlib.h: introduced NULL
14028 * device/lib/_memcpy.c: removed NULL
14029 * device/lib/_strcat.c: removed NULL
14030 * device/lib/_strchr.c: removed NULL
14031 * device/lib/_strcmp.c: removed NULL
14032 * device/lib/_strcpy.c: removed NULL
14033 * device/lib/_strcspn.c: removed NULL
14034 * device/lib/_strlen.c: removed NULL
14035 * device/lib/_strncat.c: removed NULL
14036 * device/lib/_strncmp.c: removed NULL
14037 * device/lib/_strncpy.c: removed NULL
14038 * device/lib/_strpbrk.c: removed NULL
14039 * device/lib/_strrchr.c: removed NULL
14040 * device/lib/_strspn.c: removed NULL
14041 * device/lib/_strstr.c: removed NULL
14042 * device/lib/_strtok.c: removed NULL
14043 * device/lib/malloc.c: removed NULL, include own header
14045 2003-02-02 <johan AT balder>
14047 * 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
14048 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14049 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14050 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14051 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14052 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14054 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14056 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14059 2003-02-01 <johan AT balder>
14061 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14063 2003-01-31 <johan AT CP255758-A>
14065 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14067 2003-01-30 <johan AT balder>
14069 * src/SDCCBBlock.c: automatic bug detection
14070 * src/SDCCicode.c: automatic bug detection
14072 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14074 * src/SDCCglobl.h: now --xram-size 0 works
14075 * src/SDCCmain.c: now --xram-size 0 works
14077 2003-01-29 <johan AT balder>
14079 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14081 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14083 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14084 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14085 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14086 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14087 * src/SDCCglobl.h: Added options --xram-size and --code-size
14088 * src/SDCCmain.c: Added options --xram-size and --code-size
14090 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14092 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14093 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14095 2003-01-27 <johan AT balder>
14097 * src/SDCC.y: fixed bug #613764
14099 2003-01-26 <johan AT balder>
14101 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14102 * src/SDCCsymt.h: fixed bug #673374
14103 * src/SDCCglue.c: fixed bug #661910
14104 * src/SDCCast.c: fixed bug #458099 and 673374
14106 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14108 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14109 * as/mcs51/strcmpi.h: added
14110 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14111 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14112 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14113 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14114 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14115 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14116 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14117 * as/mcs51/Makefile.aslink: new module strcmpi
14118 * as/mcs51/Makefile.asx8051: new module strcmpi
14119 * as/mcs51/Makefil.bcc: new module strcmpi
14120 * as/mcs51/Makefile.in: new module strcmpi
14121 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14123 2003-01-26 <johan AT balder>
14125 * src/SDCCglue.c: reverted back to 1.124
14126 * src/SDCCast.c: reverted back to 1.156
14127 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14129 2003-01-25 <johan AT balder>
14131 * src/SDCCglue.c: A better fix for bug #661910
14132 * src/SDCCast.c: A better fix for bug #661910
14133 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14135 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14137 * src/Makefile.in: remove spawn.o
14138 * src/SDCCmain.c: remove spawn.h
14139 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14140 * src/spawn.c: removed
14141 * src/spawn.h: removed
14142 * support/regression/ports/ds390/spec.mk: link with -r
14144 2003-01-24 <johan AT CP255758-A>
14146 * src/ds390/gen.c (aopOp): fixed bug #667458
14147 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14148 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14149 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14151 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14153 * src/mcs51/peeph.def: better assembler identation by Frieder
14154 * src/mcs51/gen.c: better assembler identation by Frieder
14156 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14158 * as/z80/string.h: removed for gcc 3.2
14159 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14160 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14162 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14164 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14165 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14166 * support/regression/Makefile: separate temp files for ports
14167 * support/regression/generate-cases.py: separate temp files for ports
14168 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14169 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14171 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14173 * moved tinitalk to device/examples/ds390
14175 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14177 * as/mcs51/lkmem.c: rflag is for DS390
14178 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14179 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14180 (linkEdit): move mem- and map-files the same way as ihx-files
14181 * src/z80/main.c (_setDefaultOptions): removed --generic
14182 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14183 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14184 * src/pic/glue.c (picglue): --c1mode works again
14185 * src/pic16/glue.c (pic16glue): --c1mode works again
14186 * src/asm.c (printCLine): fix #660034
14188 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14190 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14191 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14192 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14193 * as/mcs51/lkmem (summary): better fix for sp problem
14194 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14195 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14196 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14197 remove --stack-after-data
14199 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14201 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14202 * src/SDCCutil.c (join): ugly bug: missing '\0'
14203 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14205 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14207 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14209 * src/pic/main.c (_asmCmd): gpasm supports -o
14210 * src/z80/main.c: more general macros
14211 * device/lib/Makefile.in: remove intermediate files
14213 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14215 * .version: Bumped version number to 2.3.3
14216 * src/SDCCBBlock.c: new option -o
14217 * src/SDCCglobl.h: new option -o
14218 * src/SDCCglue.c: new option -o
14219 * src/SDCCmain.c: new option -o
14220 * src/asm.c: new option -o
14221 * src/ds390/main.c: new option -o
14222 * src/pic/glue.c: new option -o
14223 * src/pic/pcode.c: new option -o
14224 * src/pic/ralloc.c: new option -o
14225 * src/pic16/glue.c: new option -o
14226 * src/pic16/pcode.c: new option -o
14227 * src/pic16/ralloc.c: new option -o
14228 * src/z80/main.c: new option -o
14229 * device/lib/Makefile.in: use -o
14230 * support/regression/ports/ds390/spec.mk: use -o
14231 * support/regression/ports/gbz80/spec.mk: use -o
14232 * support/regression/ports/mcs51/spec.mk: use -o
14233 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14234 * support/regression/ports/z80/spec.mk: use -o
14235 * support/regression/ports/ucz80/spec.mk: use -o
14236 * support/regression/ports/xa51/spec.mk: use -o
14237 * support/regression/fwk/lib/timeout.c: fix usage string
14239 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14240 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14242 2003-01-07 <johan AT balder>
14244 * src/SDCCast.c (decorateType): fixed bug #600035
14246 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14247 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14248 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14249 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14250 * src/pic/pcode.c: outcommented unused variable to remove warnings
14251 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14253 2003-01-06 <karl AT turbobit.com>
14254 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14257 2003-01-06 <johan AT balder>
14259 * src/SDCCicode.c: fixed array add
14261 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14262 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14263 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14265 2003-01-04 <johan AT balder>
14267 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14269 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14270 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14272 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14273 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14274 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14276 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14277 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14279 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14280 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14282 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14283 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14285 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14287 * in /sdcc/as/mcs51/ changed these files in order to create an
14288 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14289 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14290 following files to include the previous two files: aslink.dsp,
14291 Makefile.aslink, Makefile.bcc, and Makefile.in.
14293 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14294 .adb instead of .cdb
14296 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14298 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14299 value from option --iram-size.
14301 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14303 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14306 2002-09-18 <wiml AT hhhh.org>
14308 * SDCClrange.h: exposed setFromRange() and setToRange()
14309 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14310 packRegsForAccUse() (bug 542397)
14311 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14312 multiple times and emitting the fetch operations more than once
14313 added aopGetUsesAcc() function to allow binary operators to
14314 fetch their operands in the correct order; made genMinus() emit
14315 compact code for X = LITERAL - Y
14317 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14318 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14319 sprintf() in line 1267.
14321 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14322 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14325 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14326 Changes to aslink (All the changes are marked with 'JCF'):
14328 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14331 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14332 area BSEG. Also moves, if possible, the DATA area down into the internal
14333 ram so more space is available.
14335 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14338 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14339 not bytes. Function summary() which creates a memory usage summary
14340 file with extension .mem. Reports of overlaping stack and small stack
14341 size. If the space for the stack is less than 16 bytes aslink trows a
14344 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14345 the 8051. Option 'y' for memory summary output file.
14347 Changes to sdcc (All the changes are marked with 'JCF'):
14349 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14351 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14352 overlaying area for it (uses RegBankUsed[4]).
14354 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14355 bank zero as used by default. By default aslink locates the stack
14356 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14357 the creation of the .mem file. Delegates the allocation of data area
14358 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14359 the begining of the stack area to aslink.
14361 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14362 glue() in SDCCglue.c creates an area for it.
14364 2002-09-03 Borut Razem <borut.razem AT siol.net>
14365 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14366 sdcc/src/pic/glue.c:
14367 introduced atexit() handler for teporay files removal in case of
14368 errors, assertions, ...
14370 2002-08-29 Borut Razem <borut.razem AT siol.net>
14371 * sdcc/support/cpp2/auto-host_vc_in.h:
14372 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14373 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14374 Maybe there is a similar problem with BORLANDC? It should be checked!
14376 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14377 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14378 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14379 was not executed, and the compiler (cl) launched a warning:
14380 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14382 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14383 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14385 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14386 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14388 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14389 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14390 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14391 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14392 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14393 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14394 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14395 - added Release configuration in VS projects
14396 - review of compiler an linker options
14397 - VC .exe files are generated in bin_vc directory, not to interfere
14398 with binaries generated from other projects (cygwin, mingw, bcc ...)
14400 * sdcc/src/yacc.dsp: added
14402 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14403 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14404 and insert the version number definitions from .version
14406 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14408 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14409 added - genarate auto-host.h using auto-host_vc_in.h as template
14412 removed from CVS, generated automatically
14414 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14415 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14417 2002-08-11 Borut Razem <borut.razem AT siol.net>
14418 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14420 2002-08-10 Borut Razem <borut.razem AT siol.net>
14421 * src/SDCCmain.c (main):
14422 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14423 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14424 The consequence was that some temporary files were not removed.
14427 unification of code in functions tempfilename() and tempfile():
14428 function tempnam() is defined in Visual Studio 6.0 and .NET
14430 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14432 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14433 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14434 - removed compiler command line option /WX: Treats all warnings as errors
14435 - update a list of source files, included into the project
14437 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14438 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14439 changed project type to Generic Project so that can be correcly converted to VS.NET project
14441 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14443 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14445 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14447 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14448 added return 0 statements after assert() to make compiler happy
14450 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14451 added newline in the def file to keep MSC compiler satisfied
14453 * sdcc/src/z80/gen.c:
14454 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14455 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14456 - solved MSC error in function aopDump()
14458 * sdcc_vc.h: define PREFIX as "\\sdcc"
14460 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14461 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14463 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14464 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14465 - Rewrote the register banking algorithm.
14466 - Added pCode live-range analysis to registers (for now, only non-used and
14467 singly-used registers optimized away)
14469 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14471 * 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.
14473 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14474 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14476 2002-04-22 Michael Hope <michaelh AT vroom>
14478 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14480 * configure.in (DD_COPT): Added include support required for gbdk.
14482 * .version: Bumped version number just to increase it.
14484 * src/SDCCmain.c: Added -nostdinc to the default options.
14486 2002-04-15 Michael Hope <michaelh AT vroom>
14488 * device/lib/z80/printf.c (sprintf): Added.
14490 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14492 * src/z80/peeph.def: Added transpose redundent load rule.
14494 * src/z80/main.c: Added force callee saves for jaune.
14496 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14498 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14500 2002-03-28 Johan Knol <johan AT balder>
14502 * src/SDCCval.c: fixed bug #532436
14504 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14506 Added "char *Processor" field to the port structure.
14509 Added -p option. Allows port dependent processor to be specified.
14512 Initialized the new field char *Processor field to NULL in all ports
14515 Compiler generated registers for interrupt context saving
14516 were not getting allocated.
14518 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14521 Fixed left shift. Will promote the left side of a left shift
14522 if a) left shifting more than size of operand or b) when assigned
14523 to something size > size of left side
14525 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14527 tons of changes. Register allocation has been
14528 rewritten. Added customization for the various PICs. Flow
14529 analysis is restructured. ...
14531 * src/pic/device.h:
14534 * src/pic/device.c:
14535 Added. device.c is a PIC port hack to accomodate variations
14538 2002-03-13 Michael Hope <michaelh AT vroom>
14540 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14542 2002-03-04 johanknol <johanknol AT manik>
14544 * /src/SDCCval.c: fixed
14546 const unsigned char arr[][2] = { { 0, 1 } };
14547 t18.c:1: error: Initializer element is not constant
14549 2002-03-04 bela <bela AT manik>
14551 * /device/include/mcs51reg.h:
14552 ds89c420 register definition update
14554 2002-03-03 <johan AT FRIJA>
14556 * support/Util/SDCCerr.c: did something, but don't no why anymore
14558 * support/regression/tests/bug-524691.c: made it a little less shy
14560 * src/SDCCast.c (decorateType): fixed bug #524697
14562 * src/SDCCast.c: made some lineno improvements
14564 * src/SDCCval.c (getNelements): changed warning to error
14566 * src/SDCCglue.c (printIvalArray): changed warning to error
14568 * src/SDCCicode.c: fixed a warning for mingw
14570 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14572 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14574 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14576 * src/ds390/peeph.def:
14577 Added some more peephole rules
14579 * src/ds390/gen.c: Various fixes & enhancements
14581 * src/SDCClrange.c, src/SDCClrange.h:
14582 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14584 * src/ds390/ralloc.c:
14585 various fixes & enhancements (ds390) specific
14587 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14588 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14591 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14593 2002-03-02 <johan AT FRIJA>
14595 * src/SDCCast.c (decorateType): fixed bug #524708
14597 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14599 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14601 2002-03-01 Michael Hope <michaelh AT vroom>
14603 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14605 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14607 2002-03-01 <johan AT FRIJA>
14609 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14611 * src/SDCCast.c (decorateType): fixed bug #524209
14613 * src/SDCCval.c (valNot): fixed bug #524195
14615 2002-02-26 <johan AT balder>
14617 * src/xa51/gen.c: fixed a warning
14619 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14621 * src/SDCCast.c (decorateType): fixed bug #522534
14623 2002-02-23 <johan AT balder>
14625 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14627 2002-02-22 <johan AT balder>
14629 * src/SDCCast.c: fixed bug #514865
14631 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14633 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14635 * sdcc/src/SDCCloop.c:
14636 Previous fix was not good. basic blocks that have "break" or "return" are
14637 not really partof a loop , but live ranges used in these blocks should
14638 be live thru the entire loop, so set partOfLoop but don't add them to
14641 2002-02-21 <johan AT FRIJA>
14643 * src/SDCCcse.c: fixed bug #514308
14645 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14648 Fixed BUG #519583. If a conditional block ended in a return/break
14649 statement inside a loop, it was not being considered part of the loop.
14651 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14653 2002-02-10 Karl Bongers <karl AT turbobit.com>
14656 Fixed up SDCDB debugger somewhat. Updated debugger/README
14657 with lots of comments and notes.
14659 * device/examples/test2.c:
14660 Fix bug, "red" variable not being initialized(compiler complained).
14662 * device/examples/Makefile, examples/test3.c:
14663 Add Makefile in device/examples folder, compiles test3.c
14664 for use as a multiple module SDCDB test case.
14666 * sim/ucsim/cmd.src/cmdset.cc:
14667 Took out debug printfs in ucsim "next" command.
14669 * sim/ucsim/xa.src:
14670 Karl and Johan start ucsim XA support. Most dissassembly working,
14671 about 75% emulation done(plenty of work remaining).
14673 * sim/ucsim/z80.src:
14674 Add Z80 support to ucsim, add test-ucz80 regression test,
14675 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14676 Notice z80 compiler fails on examples/test3.c/crc code.
14678 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14680 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14681 Added support for --parms-in-bank1
14683 * src/ds390/peeph.def:
14684 added a few more peephole optimzations
14686 * src/ds390/main.c:
14687 1) added __builtin_inp & __builtin_outp used to read in data of given length
14688 from a memory mapped port
14689 2) added __builtin_memcmp
14690 3) added __builtin_swapw swap bytes of a short
14692 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14693 1) handle multiple send & receives from register bank1
14694 2) ralloc can now allocate DPTR1 to some liveRanges
14696 * src/SDCCsymt.c, src/SDCCsymt.h:
14697 changes to handle multiple sends & receives
14699 * src/SDCCptropt.h:
14700 added some pointer arithmetic optimization
14702 * src/SDCCptropt.c:
14703 added some pointer arithmetic optimizations but not stable yet so not
14704 called from anywhere (will get this working shortly)
14706 * src/SDCCopt.c: fixed for multiple sends & receives
14709 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14710 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14711 set preprocessor defines (depending on options)
14713 * src/SDCCicode.c, src/SDCCicode.h:
14714 changes made to handle multiple sends & receives
14717 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14719 * src/SDCCcse.c, src/SDCCcse.h:
14720 added function findbackward def (to be used in upcoming optimization)
14722 * src/SDCCcflow.c, src/SDCCcflow.h:
14723 added function returnAtEnd - to determine if a basic block terminates with
14726 * src/SDCCast.c, src/SDCCast.h:
14727 added option parms-in-bank1
14729 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14730 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14731 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14732 adjusted for --parms-in-bank1 option
14734 * device/include/string.h:
14735 donot redefine "reentrant" keyword
14737 * device/include/ds80c390.h: Added some more SFRs
14739 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14741 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14743 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14745 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14747 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14749 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14751 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14753 * Added --xram-movc option
14755 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14757 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14759 2002-01-11 Johan Knol
14761 * Added math lib of Jesus Calvino-Fraga
14763 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14765 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14766 * support/regression/Makefile: new target test-mcs51-stack-auto
14767 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14769 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14771 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14773 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14775 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14777 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14779 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14781 * src/SDCCglue.h: add definition for printIvalChar()
14783 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14785 * src/SDCCast.c: fix #498138 by Johan
14787 * src/SDCCglue.c: fix #498138 by Johan
14789 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14791 * support/regression/Makefile: fix clean
14793 * support/regression/ports/ds390/support.c: fix transmission of last character
14795 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14797 * /sdcc/src/ds390/gen.c:
14798 a) improved computing address of stack variable
14799 b) took out some #if 0 code
14800 c) improved parmBytes adjustment
14801 d) improved genPlusIncr & genMinusIncr
14802 e) genCmp could generate bad code (when left assigned to DPTR)
14803 f) Fixed bug in hasInc
14805 * /sdcc/src/ds390/ralloc.c:
14806 a) packRegsForSupport could mess up live information (Fixed)
14807 b) packRegsDPTRuse could be incorrect for left & right shift
14809 * /sdcc/src/mcs51/ralloc.c:
14810 packRegsForSupport could mess up the live information (Fixed)
14812 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14814 * /sdcc/src/SDCCast.c:
14815 can reverse a loop even if function call is present as long
14816 as the loop control variable is local & is not passed as parameter
14818 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14820 * /sdcc/ChangeLog: *** empty log message ***
14822 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14823 More builtin function additions for TININative
14825 * /sdcc/src/ds390/ralloc.c:
14826 Had broken the regression testsuite
14828 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14830 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14831 Added funcattr hasStackParms will be set for reentrant functions when there
14832 are paramteres on the stack, this helps in minimizing frame pointer generation
14833 typeFromStr can handle function pointers now
14835 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14836 *** empty log message ***
14838 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14840 * /src/ds390/gen.c, /src/ds390/main.c:
14841 More builtin function additions for TININative
14843 * /src/ds390/ralloc.c:
14844 Had broken the regression testsuite
14846 * /src/SDCCast.c: Fixed a bug in dumptree
14848 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14849 Added funcattr hasStackParms will be set for reentrant functions when there
14850 are paramteres on the stack, this helps in minimizing frame pointer generation
14851 typeFromStr can handle function pointers now
14853 * /doc/builtins.txt, /doc/TININative.txt:
14854 *** empty log message ***
14857 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14859 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14860 ALPHA version for -mTININative
14862 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14863 updated to reflect changes in the port structure
14866 added function do_assemble (similar to do_link) if non-null this function
14867 will be called to do assembly (-mTININative) requires a multi command
14869 added function genAssemblerEnd will be called to generate assembler Epilogue
14872 added _JavaNative to debug info printing
14874 * /src/SDCCmain.c: added option --tini-libid
14875 added port->do_assemble function (-mTININative) has a multi command assemble
14877 * /src/SDCCglue.c: Disabled "constExpr" check
14878 added port->genAssemblerEnd function
14880 * /src/SDCCglobl.h: Added option --tini-libid value
14883 tookout optimizeCompare from the header (has no external references)
14885 * /src/SDCCast.c: made one more function "static"
14887 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14889 * src/z80/mappings.i: Added z80asm support.
14891 * src/z80/main.c: Added z80asm support on --asm=z80asm
14893 * src/z80/gen.c: Fixed asm portability issues.
14895 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14897 * src/SDCCglue.c (printExterns): Added global/extern split.
14899 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14901 * support/regression/Makefile: added test for mcs51 model large
14903 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14905 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14907 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14909 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14911 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14913 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14915 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14917 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14919 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14921 * support/regression/tests/simplefloat.c: Port to mcs51.
14923 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14924 * support/regression/tests/bug-485362.c: Added.
14926 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14928 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14930 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14932 * src/z80/gen.c (aopDump): Added a dump function.
14934 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14935 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14937 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14939 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14941 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14943 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14945 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14947 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14949 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14951 * support/regression/ports/ds390/support.c: Use tinibios.
14953 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14955 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14957 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14958 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14960 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14962 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14964 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14966 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14968 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14969 (packRegsForIYUse): Created and optimised.
14971 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14973 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14974 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14976 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14978 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14980 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14982 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14984 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14986 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14988 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14990 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14992 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14994 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14996 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14998 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14999 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15000 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15002 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15004 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15005 (genNotFloat): Added.
15006 (genUminusFloat): Added.
15008 * device/lib/z80/Makefile: Added floating pt stubs.
15010 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15012 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15014 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15016 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15018 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15020 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15022 * sdcc/support/regression/Makefile: Add port ds390.
15024 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15026 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15028 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15030 * sdcc/support/regression/ports/ds390/support.c: Added.
15032 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15034 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15036 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15038 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15040 * device/include/malloc.h: Added z80 and gbz80 support.
15042 * device/lib/gbz80/heap.s: Added.
15044 * device/lib/z80/heap.s: Added.
15046 * device/lib/malloc.c: Added z80 and gbz80 support.
15048 * support/regression/tests/malloc.c (testMalloc): Added.
15050 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15052 * support/regression/tests/bug-478094.c: Added.
15054 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15056 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15058 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15060 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15062 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15064 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15066 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15068 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15070 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15072 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15074 * support/regression/tests/bug-477927.c: Added.
15076 * src/z80/peeph.def: Added minor rules.
15078 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15080 * src/z80/peeph.def: Added jump optimisation modification.
15082 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15084 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15086 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15088 * support/regression/tests/funptrs.c: Added.
15090 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15092 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15094 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15096 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15098 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15100 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15101 (movLeft2ResultLong): Created.
15103 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15104 (joinPushes): Added. Joins two char pushes into a word push.
15106 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15108 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15110 * support/makebin/Makefile (install): Added creation of dest dir.
15112 2001-10-24 Karl Bongers <karl AT turbobit.com>
15114 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15116 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15118 * src/z80/ralloc.c: Turned off faulty pack for one use.
15120 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15122 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15124 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15126 * support/regression/Makefile: Improved clean
15128 * support/regression/ports/gbz80/spec.mk: Added clean
15130 * support/regression/ports/host/spec.mk: Added clean
15132 * support/regression/ports/z80/spec.mk: Added clean
15134 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15136 * support/regression/ports/mcs51/timeout.c: little improvements
15138 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15140 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15142 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15144 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15146 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15148 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15150 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15152 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15153 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15155 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15157 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15159 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15161 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15163 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15165 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15167 * support/regression/tests/longor.c: Added.
15169 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15171 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15173 * as/mcs51/aslink.h: define PATH_MAX
15175 * as/mcs51/asm.h: define PATH_MAX
15177 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15179 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15181 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15183 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15185 * src/SDCCglobl.h: define PATH_MAX
15187 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15189 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15191 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15193 * src/z80/gen.c (gencjneshort): Fixed
15195 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15197 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15199 * support/regression/tests/bug-469671.c: Added.
15201 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15203 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15205 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15207 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15209 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15211 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15213 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15215 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15217 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15219 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15221 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15223 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15225 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15227 * 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.
15229 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15231 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15233 2001-10-07 <johan AT FRIJA>
15235 * device/lib/gets.c (gets): fixed the return value.
15237 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15238 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15240 * 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.
15242 * 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.
15244 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15246 * src/pic/gen.c: Removed Safe_strdup.
15248 * configure.in: Added option to enable libgc support.
15250 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15251 (bitVectUnion): Optimised.
15252 (bitVectIntersect): Optimised.
15253 (bitVectBitsInCommon): Optimised.
15254 (bitVectCplAnd): Optimised.
15256 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15258 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15260 * src/SDCCmain.c: distinguish between assembler debug and plain options
15262 * src/avr/main.c: remove standard assembler options
15264 * src/ds390/main.c: remove standard assembler options
15266 * src/mcs51/main.c: remove standard assembler options
15268 * src/port.h: removed "PENDING" comment
15270 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15272 * src/device/lib/_mulint.c : new, with assember functions
15274 * src/device/lib/_mullong.c : new, with assember functions
15276 * src/device/lib/_divuint.c : with assember functions
15278 * src/device/lib/_divsint.c : with assember functions
15280 * src/device/lib/_divulong.c: with assember functions
15282 * src/device/lib/_divslong.c: with assember functions
15284 * src/device/lib/_moduint.c : with assember functions
15286 * src/device/lib/_modsint.c : with assember functions
15288 * src/device/lib/_modulong.c: with assember functions
15290 * src/device/lib/_modslong.c: with assember functions
15292 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15294 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15296 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15297 replaced _mululong.c and _mulslong.c by _mullong.c
15299 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15301 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15303 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15305 * src/SDCCglue.c: test, if win32api is available for MINGW
15307 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15309 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15310 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15311 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15312 * support/regression/ports/host/spec.mk: removed GENERIC
15313 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15314 * support/regression/ports/z80/spec.mk: removed GENERIC
15316 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15318 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15320 * support/regression/tests/bug-467035.c: Created.
15322 2001-10-01 <johan AT FRIJA>
15324 * src/SDCC.y: fixed bug #466586 part 1
15326 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15328 * SDCCicode.c: z80 has no generic pointers
15329 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15331 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15333 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15335 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15337 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15339 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15341 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15343 * configure.in: Fixed up so that ucsim is only configured once.
15345 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15347 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15348 (getPathDifference): As above.
15350 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15352 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15354 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15355 * .version: Updated to 2.3.1
15357 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15358 Added copyright header.
15360 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15361 (assemble): Added support for macro based assembler commands.
15362 (linkEdit): Added support for macro based linker commands.
15363 (preProcess): Changed the pre-processor to use macros.
15364 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15365 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15367 * device/lib/z80/crt0.s: Added module name for debugging.
15369 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15371 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15373 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15375 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15377 * src/Makefile.in: Added SDCCmacro and SDCCutil
15379 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15381 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15383 2001-09-16 <johan AT FRIJA>
15385 * 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.
15387 2001-09-15 <johan AT FRIJA>
15389 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15390 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15392 2001-09-11 <johan AT FRIJA>
15394 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15396 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15398 * support/regression/tests/bug-460444.c: Added test case.
15400 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15401 (genCast): Added justification for all of the asserts.
15403 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15405 * support/regression/support.c: _xdata replaced by xdata
15407 * support/regression/spec.mk: removed _generic
15409 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15411 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15413 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15414 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15416 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15418 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15420 * support/regression/tests/bug-460010.c: Added test case.
15422 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15424 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15426 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15428 * support/regression/testfwk.c: removed workaround for bug #436344
15430 * support/regression/tests/bp.c: use less memory with mcs51
15432 * support/regression/tests/bug-441448.c: use less memory
15434 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15436 * support/regression/collate-results.py: typo
15438 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15440 * support/regression/tests/fetchoverlap.c: Added new test case.
15442 * support/regression/tests/bp.c: Added new test case.
15444 * support/regression/tests/bug-448984.c: Added new test case.
15446 * support/regression/tests/pow2shifts.c: Added new test case.
15448 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15449 (genlshTwo): Fixed right shift for count > 8.
15451 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15453 2001-09-08 <johan AT FRIJA>
15455 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15457 2001-09-07 <johan AT FRIJA>
15459 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15461 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15463 2001-09-06 <johan AT FRIJA>
15465 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15466 * bernhard noted me at this: "() equals to (void)" (1.38)
15468 2001-09-05 <johan AT FRIJA>
15470 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15472 2001-09-04 <johan AT FRIJA>
15474 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15477 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15479 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15481 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15483 * link/z80/aslink.h: Fixed path for PATH_MAX
15485 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15487 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15489 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15491 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15493 * 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.
15495 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15497 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15498 (genCmp): Fixed up genCmp for the GB with longs.
15500 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15502 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15504 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15506 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15508 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15510 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15512 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15514 * 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.
15516 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15518 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15520 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15522 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15524 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15526 * sim/ucsim/configure: little improvement of Cygwin-detection
15527 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15528 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15529 * support/regression/tests/bug-221100.c: small changes for mcs51
15530 * support/regression/tests/bug-221168.c: small changes for mcs51
15531 * support/regression/tests/bug-227710.c: small changes for mcs51
15532 * support/regression/tests/staticinit.c: small changes for mcs51
15533 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15534 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15535 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601