1 2007-12-29 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
4 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
5 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
6 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
7 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
8 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
9 src/pic16/pcode.[ch]: added const qualifier
10 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
11 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
12 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
13 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
14 * as/asxxsrc/aslex.c: use dbuf_getline()
15 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
16 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
17 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
18 as/z80/asm.h, as/z80/z80adr.c:
19 changed type of ib and ip to const char *
21 2007-12-28 Borut Razem <borut.razem AT siol.net>
23 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
24 introduced (readlin) - long lines are turuncated
25 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
26 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
27 as/z80/Makefile.in: moved aslex.c to asxxsrc
28 * as/hc08/aslex.c, as/z80/aslex.c: deleted
29 * as/hc08/asmain.c, as/mcs51/asmain.c:
30 added missing initialization of a_addr field
31 * support/regression/tests/long_asm_line.c: added regtest for long
34 2007-12-22 Borut Razem <borut.razem AT siol.net>
36 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
38 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
40 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
42 2007-12-16 Borut Razem <borut.razem AT siol.net>
44 * device/include/pic16/stdbool.h: removed, since already exists in
45 device/include/; this also fixes bitopcse.c regression test for pic16
47 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
48 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
49 dereference doesn't work; covered by regression test bug1399290
51 2007-12-05 Borut Razem <borut.razem AT siol.net>
53 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
56 2007-12-01 Borut Razem <borut.razem AT siol.net>
58 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
59 corrected handling of the highest_valid_address
61 2007-11-17 Raphael Neider <rneider AT web.de>
63 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
64 * src/pic/glue.c (picglue): emit .file if --debug is given
66 2007-11-17 Raphael Neider <rneider AT web.de>
68 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
69 care when left or right operand resides in result, fixes #1830220
71 2007-11-17 Borut Razem <borut.razem AT siol.net>
73 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
74 #983491 - "Merge duplicate strings function is ineffective"
75 * support/regression/tests/bug-983491.c: regtest disabled
77 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
78 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
79 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
80 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
81 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
82 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
83 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
84 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
85 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
86 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
87 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
88 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
89 created as/asxxsrc directory, assym.c and strcpi.c moved into it
91 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
93 * device/include/stdarg.h: added and removed some casts
94 * src/SDCCsymt.c (compareType): Fully check types between generic and
95 non-generic pointers, also accept ptr-ptr to void-ptr assignments
97 2007-11-13 Borut Razem <borut.razem AT siol.net>
99 * support/regression/tests/bug-1817005.c:
100 added regtest for bug #1817005 - as-z80 chokes on long labels
102 2007-11-12 Borut Razem <borut.razem AT siol.net>
104 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
105 as\z80\asout.c, as\z80\aslist.c:
106 fixed bug #1817005 - as-z80 chokes on long labels
108 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
111 * as/z80/asmain.c: cosmetic changes
114 * as/z80/alloc.h: removed
116 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
117 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
118 * as/link/hc08/Makefile.in,
119 * as/link/mcs51/Makefile.in,
120 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
122 * as/link/mcs51/lkarea.c,
123 * as/link/mcs51/lkmain.c: cosmetic changes
124 * as/link/hc08/lklibr.c,
125 * as/link/z80/lklibr.c,
126 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
127 used cygwin_conv_to_full_posix_path,
128 added warnings, cosmetic changes, brought more in sync
129 changed old K&R into ANSI function declarations
130 * as/link/z80/lklibr.c (loadAdb): added
131 * as/link/z80/lkmain.c: removed -- option from usage text
133 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
135 * src/mcs51/gen.c (outBitC): optimized for no result
137 2007-10-31 Borut Razem <borut.razem AT siol.net>
139 * src/SDCCsymt.c: fixed (hopeful properly) bug
140 #1805702 - order of extern matters
141 * support/regression/tests/bug-1805702.c: enabled regtest for bug
144 2007-10-29 Borut Razem <borut.razem AT siol.net>
146 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
147 - order of extern matters
148 * support/regression/tests/bug-1805702.c: disabled regtest for bug
151 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
153 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
154 24bitMode, portIsDS390
155 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
156 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
157 (notVolatileVariable): also check sloc names,
158 (callFuncByName): moved ftab[] out of function and sorted it by use
160 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
162 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
163 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
164 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
165 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
166 * support/regression/tests/bug-880197.c: new, added
168 2007-10-28 Borut Razem <borut.razem AT siol.net>
170 * support/regression/Makefile.in,
171 support/regression/ports/mcs51-large/spec.mk,
172 support/regression/ports/mcs51-xstack-auto/spec.mk,
173 support/regression/ports/mcs51-stack-auto/spec.mk,
174 support/regression/ports/mcs51-medium/spec.mk,
175 support/regression/ports/mcs51-common/spec.mk,
176 support/regression/ports/mcs51-common/*,
177 support/regression/ports/mcs51-small/*:
178 mcs51 renamed to mcs51-common, created mcs51-small
179 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
180 * support/regression/tests/bug-1805702.c: added regtest for bug
183 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
185 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
186 added new rules 265 - 270
187 * support/regression/tests/bug1721024.c:new, added
188 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
189 introduced new test-mcs51 to run all mcs51 tests
191 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
193 * support/regression/tests/bug1816470.c: new, added
195 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
197 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
198 propagate for *,+,- with float, fixed bug 1816470
199 (decorateType): cast to resultTypeProp instead of resultType
201 2007-10-19 Borut Razem <borut.razem AT siol.net>
203 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
204 function is ineffective" for pic16 tareget
205 * support/scripts/listerr.c: corrected include path
206 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
209 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
211 * support/regression/tests/using.c: new, added
212 * support/regression/tests/vaargs.c: fixed and enabled test
214 2007-10-18 Borut Razem <borut.razem AT siol.net>
216 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
218 * support/regression/tests/bug-983491.c: added regtest for bug #983491
220 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
222 * doc/sdccman.lyx: documented option --Werror
223 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
224 RegBankUsed[] earlier
226 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
228 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
232 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
234 * src/SDCCast.c (decorateType): improved optimization of tri-op
235 * src/SDCCerr.c (vwerror, setWError),
237 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
238 warnings as errors, thanks Stas Sergeev for PATCH 1813211
240 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
242 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
243 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
244 * support/regression/tests/bug-223113.c,
245 * support/regression/tests/bug-426632.c,
246 * support/regression/tests/bug-468811.c,
247 * support/regression/tests/bug-477835.c,
248 * support/regression/tests/bug-478094.c,
249 * support/regression/tests/bug-499644.c,
250 * support/regression/tests/bug-524209.c,
251 * support/regression/tests/bug-524211.c,
252 * support/regression/tests/packcast.c,
253 * support/regression/tests/structidx.c: added empty tests
254 * support/regression/tests/bug-607243.c: enabled test
256 2007-10-06 Borut Razem <borut.razem AT siol.net>
258 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
259 support of universal binaries on Mac OS X
261 2007-10-02 Borut Razem <borut.razem AT siol.net>
263 * src/SDCCval.h: unified double2ul macro for all platforms
264 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
265 * support/regression/tests/bitwise.c: added regtest for bug #1777758
267 2007-09-30 Borut Razem <borut.razem AT siol.net>
269 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
271 * sdcc_vc_in.h: enabled warnings
272 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
273 unsigned type, result still unsigned
274 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
276 2007-09-28 Raphael Neider <rneider AT web.de>
278 * src/pic/device.c (find_device): prevent buffer underflow error
279 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
280 the just destroyed list entry
282 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
284 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
287 2007-09-18 Borut Razem <borut.razem AT siol.net>
289 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
290 applied to unsigned type, result still unsigned
292 2007-09-17 Borut Razem <borut.razem AT siol.net>
294 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
295 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
296 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
297 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
298 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
299 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
300 src/z80/gen.c, src/z80/ralloc.c:
301 fixed bug #1739860 - sdcc does not work correctly on some platforms
303 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
305 2007-09-17 Raphael Neider <rneider AT web.de>
307 * src/pic16/device.c: reverted to previous version
308 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
310 2007-09-16 Raphael Neider <rneider AT web.de>
312 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
313 as this raises a ton of gpasm warnings, just emit a second label
314 * src/pic16/devices.inc,
315 * device/lib/pic16/pics.all,
316 * device/lib/pic16/libdev/pic18f2585.c,
317 * device/lib/pic16/libdev/pic18f2680.c,
318 * device/lib/pic16/libdev/pic18f2682.c,
319 * device/lib/pic16/libdev/pic18f2685.c,
320 * device/lib/pic16/libdev/pic18f4585.c,
321 * device/lib/pic16/libdev/pic18f4680.c,
322 * device/lib/pic16/libdev/pic18f4682.c,
323 * device/lib/pic16/libdev/pic18f4685.c,
324 * device/include/pic16/pic18f2585.h,
325 * device/include/pic16/pic18f2680.h,
326 * device/include/pic16/pic18f2682.h,
327 * device/include/pic16/pic18f2685.h,
328 * device/include/pic16/pic18f4585.h,
329 * device/include/pic16/pic18f4680.h,
330 * device/include/pic16/pic18f4682.h,
331 * device/include/pic16/pic18f4685.h,
332 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
333 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
334 patch contributed by Anton Strobl, applied with changes
336 2007-09-16 Raphael Neider <rneider AT web.de>
338 * device/include/pic16/pic18f2431.h,
339 * device/include/pic16/pic18f25j10.h,
340 * device/include/pic16/pic18f4431.h,
341 * device/include/pic16/pic18f45j10.h: adopted common include style
342 * device/include/pic16/pic18f1320.h,
343 * device/include/pic16/pic18f2320.h,
344 * device/include/pic16/pic18f2525.h,
345 * device/include/pic16/pic18f4320.h,
346 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
347 * device/include/pic16/pic18fregs.h: prepared for automatic include
348 file selection by having DEVICE.h for every DEVICE
349 * device/lib/pic16/libdev/pic18f2320.c,
350 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
352 * device/lib/pic16/configure.in,
353 * device/lib/pic16/configure: use rm -rf instead of rmdir
354 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
355 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
357 2007-09-09 Borut Razem <borut.razem AT siol.net>
359 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
360 distingush between i386 and ppc Mac OS X versions
362 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
364 * src/mcs51/gen.c (genReceive): fixed bug 1788177
365 * support/regression/tests/bug1788177.c: new, added
367 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
369 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
370 * device/include/mcs51/lint.h added keyword __naked
372 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
376 * src/SDCCmem.h: removed maxRegBank
377 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
378 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
379 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
380 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
381 name and behaviour to handle banked functions
382 (scan4op): and use it to fix bug 1786213
384 2007-09-03 Raphael Neider <rneider AT web.de>
386 * device/include/pic16/pic18f248.h,
387 * device/include/pic16/pic18f258.h,
388 * device/include/pic16/pic18f448.h,
389 * device/lib/pic16/libdev/pic18f248.c,
390 * device/lib/pic16/libdev/pic18f258.c,
391 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
392 added T0CONbits, fixes #1786891
394 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
396 * src/ds390/gen.c (genFarPointerSet),
397 * src/hc08/ralloc.c (packRegisters),
398 * src/mcs51/ralloc.c (packRegisters),
399 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
401 * src/SDCCicode.h: POINTER_SET can be true for literals too
402 * support/regression/tests/bug1750318.c: new, added
404 2007-08-23 Borut Razem <borut.razem AT siol.net>
406 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
407 library versions without the completition functionality
409 2007-08-22 Raphael Neider <rneider AT web.de>
411 * device/include/pic16/pic18f1220.h,
412 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
414 2007-08-12 Borut Razem <borut.razem AT siol.net>
416 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
418 2007-08-11 Borut Razem <borut.razem AT siol.net>
420 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
421 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
422 support/Util/SDCCerr.[ch] moved to src
423 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
424 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
425 device/examples/ds390/tinitalk/tinitalk.dsp,
426 device/examples/serialcomm/windows/serialcomm.dsp,
427 support/librarian/librarian.dsp:
428 removed linking of unused odbc32.lib and odbccp32.lib
429 * support/scripts/winres.h:
430 added for compilation with Visual C++ 2005 Express Edition
432 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
434 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
437 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
439 * sdccconf_in.h: update the endian test so that SPARC Solaris
440 does not throw syntax errors
442 2007-08-06 Borut Razem <borut.razem AT siol.net>
444 * doc/sdccman.lyx: removed two index entries which prevented the
445 generation of sdcc doc archive
447 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
449 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
450 instead of lyx 1.5.0.
452 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
454 * device/include/hc08/mc68hc908apxx.h: new header contributed by
455 Lucas Loizaga, with minor modifications. Thanks!
457 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
459 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
462 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
464 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
465 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
468 2007-07-22 Borut Razem <borut.razem AT siol.net>
470 * configure.in, configure: re-introduced .version
471 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
472 the version reverted to 2.7.0
474 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
477 * doc/sdccman.lyx: bumped version to 2.7.3
478 * device/include/mcs51/compiler.h: fixed elif->else
479 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
480 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
481 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
482 enable accuse for bit operands
483 * src/SDCCmain.c (printVersionInfo),
484 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
485 environment descriptor
486 * src/SDCCutil.h: added getBuildEnvironment
487 * src/SDCCglue.c (initialComments): use getBuildEnvironment
488 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
489 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
490 * support/regression/tests/bug1348008.c,
491 * support/regression/tests/bug1496419.c,
492 * support/regression/tests/bug1503067.c,
493 * support/regression/tests/preproc.c: added empty tests
495 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
497 * support/regression/tests/bug1678803.c: new, added
499 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
502 * as/link/hc08/lkihx.c,
503 * as/link/hc08/lkrloc.c,
504 * as/link/mcs51/lkihx.c,
505 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
506 ihxExtendedLinearAddress
507 * as/link/mcs51/lkrloc.c (relr),
508 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
509 acall/ajmp, see bug 830513
511 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
513 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
514 (cseBBlock): remember aggr2ptr has been used
515 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
516 (geniCodeAssign): fixed bug 868103
517 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
518 added operandSize prototype
519 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
520 (genDataPointerSet): use max of size of right and result,
521 (gencjne): added parameter useCarry for optimization,
522 (genCmpEq): use carry if appropriate,
523 (genXor): check if operand already in carry
524 * support/regression/tests/bug-868103.c: enabled test
526 2007-07-12 Raphael Neider <rneider AT web.de>
528 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
530 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
532 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
533 from Robert Larice, thanks
534 * support/regression/tests/bitopcse.c,
535 * support/regression/tests/bitvars.c,
536 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
537 * support/regression/tests/bug-927659.c: enabled test for z80
538 * support/regression/tests/bug1738367.c: added extra tests by Frieder
539 * support/regression/tests/bug1745717.c: new, added
540 * support/regression/tests/literalop.c,
541 * support/regression/tests/nullstring.c: removed storage definitions that
544 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
546 * device/include/stdbool.h: do not define __bool_true_false_are_defined
547 and bool for targets that do not fully support it.
548 * support/regression/tests/bug1546986.c,
549 * support/regression/tests/bug1723128.c,
550 * support/regression/tests/bug1734654.c,
551 * support/regression/tests/bug1738367.c,
552 * support/regression/tests/constantRange.c: only use bool if allowed
554 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
556 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
557 Larice, also handle function pointers
558 * support/regression/tests/bug1749275.c: new, added
560 2007-07-03 Borut Razem <borut.razem AT siol.net>
562 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
563 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
564 #1746528: SDCC should ignore ':' in inline assembler comments
565 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
567 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
569 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
570 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
572 2007-06-29 Borut Razem <borut.razem AT siol.net>
574 * src/SDCCmain.c: fixed bug
575 #1744746: SDCC #4867: broken option --xram-size
577 2007-06-28 Borut Razem <borut.razem AT siol.net>
579 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
580 find out the endianess of host machine for ucsim
582 2007-06-27 Borut Razem <borut.razem AT siol.net>
584 * support/regression/generate-cases.py: corrected the file name
586 * configure.in, configure, sdccconf_in.h: find out the endianess of
588 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
591 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
593 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
595 2007-06-26 Borut Razem <borut.razem AT siol.net>
597 * support/regression/generate-cases.py: display warning if function
598 list is empty; implemented more flexible rule for detection of
599 testing functions, allowing return type 'void' in the same line as
600 the function name in the function definition
601 * support/regression/tests/bug-1654060.c: corrected test
602 * support/librarian/sdcclib.c: fixed warning:
603 format '%s' expects type 'char *', but argument 2 has type 'int'
605 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
607 * support/librarian/sdcclib.c: Added feature Requests [1510635]
608 Multiple infiles for sdcclib.
610 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
612 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
615 2007-06-18 Borut Razem <borut.razem AT siol.net>
617 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
618 how to handle comments, so they have to be removed by the
619 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
620 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
621 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
622 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
623 table driven option hadling
625 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
627 * src/SDCCast.c (decorateType),
628 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
629 iCode to ast level to fix bug 1738367
630 * support/regression/tests/bug1738367.c: new, added
632 2007-06-15 Raphael Neider <rneider AT web.de>
634 * src/pic16/devices.inc,
635 * device/lib/pic16/pics.all,
636 * device/include/pic16/pic18fregs.h,
637 * device/include/pic16/pic18f[24][45]20.h,
638 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
639 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
640 * device/lib/pic16/Makefile.in: faster cleanup
642 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
644 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
646 2007-06-13 Raphael Neider <rneider AT web.de>
648 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
650 2007-06-12 Raphael Neider <rneider AT web.de>
652 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
653 suppress bit defines if NO_BIT_DEFINES is #define'd
654 * device/include/pic/pic*.h: recreated all headers to include
655 conditional bit defines
656 * device/include/pic/pic16f886.h,
657 * device/include/pic/pic16f887.h: fixed based on newer .inc file
658 * device/include/pic/recreate.sh: script to recreate the complete
659 device library files based on the currently supported devices
661 2007-06-12 Borut Razem <borut.razem AT siol.net>
663 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
664 support/regression/Makefile.in, support/scripts/build.mak,
665 support/scripts/Makefile.snapshot:
666 use new svn URL scheme
667 * doc/sdccman.lyx: SDCC Wiki moved to
668 http://sdcc.wiki.sourceforge.net/
670 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
672 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
673 * support/regression/tests/bug1734654.c: added
675 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
677 * src/SDCCast.c (decorateType): optimized '?' for equal operands
678 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
679 with literal operands
681 2007-06-10 Borut Razem <borut.razem AT siol.net>
683 * as/link/z80/lklibr.c: fixed mingw build warning
684 lklibr.c:575: warning: implicit declaration of function 'tolower'
685 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
686 src/z80/main.c: move target specific options from src/SDCCmain.c
687 to src/<target>/main.c
689 2007-06-09 Borut Razem <borut.razem AT siol.net>
691 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
692 removed unused swap_sense; removed outBitCLong, replaced with outBitC
693 * support/regression/tests/bug-1294691.c: added
695 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
697 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
698 can also be static, fixes bug 1733438
699 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
700 have absolute address too
701 (computeType): added optimization for 'cond ? true : false'
702 * support/regression/tests/absolute.c: added test for static absolute var
704 2007-06-08 Raphael Neider <rneider AT web.de>
706 * src/regression/Makefile: suppress parallel builds, allow easy
707 switching between pic14/pic16 ports
708 * src/regression/picregs.h: added pic14/16 header file switch
709 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
710 inline.c,nestfor.c,string1.c}: include "picregs.h"
712 2007-06-07 Borut Razem <borut.razem AT siol.net>
714 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
715 permanent solution to suppress GCC 4.2.0 c++ warning:
716 deprecated conversion from string constant to `char *'
717 use 'const char *' where ever required
718 * support/regression/generate-cases.py: implemented more flexible rule
719 for detection of testing functions, allowing white-spaces surrounding
720 the function name and the 'void' parameter.
721 * support/regression/tests/constantRange.c,
722 support/regression/tests/scott-compare3.c: fixed failing regression
723 tests, uncovered by implementation of more flexible rule for detection
726 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
728 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
730 2007-06-04 Borut Razem <borut.razem AT siol.net>
732 * configure.in, configure, config_vc.awk: sdcc version number is now
733 stored in configure.in; removed .version
734 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
735 doc/INSTALL.txt: version bumped to 2.7.2
736 * sim/ucsim/configure.in, sim/ucsim/configure:
737 use "read" to read from .version
739 2007-06-03 Borut Razem <borut.razem AT siol.net>
741 * */Makefile.in: removed annoying warning:
742 Makefile:xx: Makefile.dep: No such file or directory
744 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
746 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
747 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
748 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
749 * src/SDCCast.c (resultTypePropagate): propagate for '!',
750 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
751 bugfix: only use newBoolLink for bit result type
752 * src/SDCCicode.c (geniCodeLogic): added param tree,
753 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
754 (geniCodeLogicAndOr): use IS_BIT,
755 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
756 (ast2iCode): added tree param to geniCodeLogic for comparisons
757 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
758 * support/regression/tests/bug1723128.c: added test NotZero
760 2007-06-01 Borut Razem <borut.razem AT siol.net>
762 * SDCPP synchronized with GCC CPP release version 4.2.0,
763 currently the latest release:
764 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
765 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
766 support/cpp2/cppdefault.h, support/cpp2/except.h,
767 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
768 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
769 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
770 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
771 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
772 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
773 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
774 support/cpp2/opts.h, support/cpp2/output.h,
775 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
776 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
777 support/cpp2/system.h, support/cpp2/version.c,
778 support/cpp2/Makefile.in: modified
779 * support/cpp2/opts-common.c: added
780 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
781 * device/lib/pic16/libdev/pic18f[24]5j10.c:
782 search for included source file in local directory
783 * sim/ucsim/configure, sim/ucsim/configure.in:
784 temporary solution to suppress GCC 4.2.0 c++ warning:
785 deprecated conversion from string constant to `char *'
787 2007-06-01 Raphael Neider <rneider AT web.de>
789 * device/lib/pic/libdev/pic12f683.c,
790 * device/include/pic/pic12f683.h: added GPIO bits
792 2007-06-01 Raphael Neider <rneider AT web.de>
794 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
795 quotation marks, clarified role of PIC14 vs. PIC16 ports
796 * src/pic16/devices.inc,
797 * device/include/pic16/pic18fregs.h,
798 * device/include/pic16/pic18f[24][45]j10.h,
799 * device/lib/pic16/pics.all,
800 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
801 18f24j10, 18f25j10, 18f44j10, and 18f45j10
802 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
803 for new devices as they are not yet supported by gputils
805 2007-05-31 Borut Razem <borut.razem AT siol.net>
807 * Small Device C Compiler 2.7.0 released
808 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
809 changed sdcc version to 2.7.1
810 * support/scripts/sdcc.nsi: added How to create WIN32 release
813 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
815 * doc/sdccman.lyx: documented initialization and allocation of absolute
816 variables, bit parameter passing, the need for function pointers to be
817 reentrant and alpha quality support of inline and retrict
819 2007-05-26 Borut Razem <borut.razem AT siol.net>
821 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
822 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
823 * docs/knownbugs.html: updated
825 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
827 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
829 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
831 (gencjneshort): optimized when left is AOP_DIR
832 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
833 initializing unions in a struct/array
834 * support/regression/fwk/include/testfwk.h: added defines for data, near
835 and far for host and z80
836 * support/regression/tests/bug1723128.c: new, added
838 2007-05-22 Borut Razem <borut.razem AT siol.net>
840 * doc/knownbugs.html: updated
842 2007-05-21 Raphael Neider <rneider AT web.de>
844 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
845 error message instead
846 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
848 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
850 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
852 2007-05-21 Raphael Neider <rneider AT web.de>
854 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
856 * src/regression/gpsim_assert.h,
857 * src/regression/Makefile,
858 * src/regression/pcodeopt.c: regression test for the above fix
860 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
862 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
863 jumps to self, fixed bug 1717281
865 2007-05-10 Borut Razem <borut.razem AT siol.net>
867 * support/scripts/gen_known_bugs.pl: cosmetic fix
868 * doc/knownbugs.html: generated by gen_known_bugs.pl
870 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
872 * src/SDCCast.c (createFunction): also generate non-inlined version of
873 function for functions declared as "static inline"
874 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
875 function can be inlined after non-inlined version generated.
877 2007-05-10 Borut Razem <borut.razem AT siol.net>
879 * support/scripts/gen_known_bugs.pl: added script
880 which generates knownbugs.html
882 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
884 * doc/knownbugs.html: updated for release 2.7.0
886 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
888 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
890 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
892 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
893 (throughout): updated generating comments
894 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
895 (throughout): updated generating comments
896 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
897 rule instead of at the second, or it might skip lines when removing the
899 * support/regression/tests/bug1714204.c: changed test to foo
901 2007-05-08 Borut Razem <borut.razem AT siol.net>
903 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
904 thanks to SDCC Distributed Compile Farm members,
905 added Z80 and GBZ80 command line options
906 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
908 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
910 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
911 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
912 * support/regression/tests/longlit.c: modified to be tested at all and
913 to pass the actual test
915 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
917 * device/include/mcs51/uPSD33xx.h: Added.
919 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
921 * device/lib/_gptrput.c,
922 * device/lib/_gptrget.c: removed old code,
924 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
925 * support/regression/tests/bug1714204.c: new, added
927 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
929 * support/regression/tests/regtrack.c: test was never executed
930 because of the regression test being picky about white spaces.
931 * device/lib/mcs51/crtclear.asm: added comment
933 2007-05-06 Raphael Neider <rneider AT web.de>
935 * device/lib/pic/Makefile.rules,
936 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
937 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
939 2007-05-06 Raphael Neider <rneider AT web.de>
941 * src/pic16/device.h,
943 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
944 _pic16_setDefaultOptions): removed/reordered command-line args
945 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
946 devices, regrouped command line args, environment variables),
947 clarified sone points, added sections on how to add devices to the
950 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
952 * src/z80/peeph.def: fixed bug in rule 2
954 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
956 * src/port.h: added TARGET_MCS51_LIKE
957 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
958 take advantage of it too
959 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
960 (shiftR2Left2Result): Optimized: don't check shifting by 0
961 * src/z80/peeph-z80.def,
962 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
963 modifications, see patch 1700823
964 * src/mcs51/peep.c (): fixed bug 1712928
965 * support/regression/tests/bug1712928.c: new, added
967 2007-05-05 Borut Razem <borut.razem AT siol.net>
969 * device/lib/pic16/Makefile.common.in,
970 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
971 removed bash dependencies
973 2007-05-01 Borut Razem <borut.razem AT siol.net>
976 fixed bug #1710507: --i-code-in-asm makes compile fail
977 all iCode comments are now one liners
978 * src/mcs51/gen.c: fixed memory leak
980 2007-05-01 Raphael Neider <rneider AT web.de>
982 * device/lib/pic/libdev/*.c
983 * device/include/pic/*.h: regenerated all device libs from updated
985 * support/scripts/inc2h.pl: documented usage, now uses strict to
988 2007-04-30 Borut Razem <borut.razem AT siol.net>
991 fixed bug #1669175: Problem with space in output paths
992 documented how to use paths with spaces for Windows users
994 2007-04-29 Borut Razem <borut.razem AT siol.net>
996 * Fixed svn:eol-style and svn:keywords properties
997 * src/SDCCval.c: fixed bug
998 #1592871: Segfault with "large" const arrays of characters
999 replaced recursion with iteration
1000 * Removed svn:executable property from non-executable files
1002 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1004 * src/mcs51/gen.c (genRet): fixed bug 1707003
1006 2007-04-27 Raphael Neider <rneider AT web.de>
1008 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1009 createReachingDefinitions,assignValnums,pic16_destructDF,
1010 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1011 prevent NULL pointer dereferences
1012 * device/lib/pic/libdev/pic16f886.c,
1013 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1014 prevent building them, gputils do not really support them yet
1016 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1018 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1019 helps printf_small. 32 bytes more __idata mem.
1021 2007-04-27 Raphael Neider <rneider AT web.de>
1023 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1024 return early when pb or pb->pcHead is NULL (patch #1708427)
1025 * src/regression/empty.c,
1026 * src/regression/Makefile: added test with empty functions
1027 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1029 2007-04-27 Borut Razem <borut.razem AT siol.net>
1031 * src/SDCCast.c: fixed feature request
1032 #1547512: Redundant strings linked when using sizeof("abc")
1034 2007-04-23 Borut Razem <borut.razem AT siol.net>
1036 * doc/sdccman.lyx, src/SDCCmain.c:
1037 peep-hole comments are generated only if --fverbose-asm option is
1038 specified and --no-peep-comments is not, as proposed by Frieder.
1039 * support/regression/Makefile.in: compile regression tests with
1040 --fverbose-asm option so one can "grep" whether a new (or an old)
1041 peephole is (still) applied; requested by Frieder.
1043 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1045 * device/include/pic/pic16f886.h,
1046 * device/include/pic/pic16f887.h,
1047 * device/lib/pic/libdev/pic16f886.c,
1048 * device/lib/pic/libdev/pic16f887.c,
1049 * device/include/pic/pic14devices.txt,
1050 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1052 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1054 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1057 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1059 * device/lib/_memset.c: assembler version for mcs51
1061 2007-04-22 Borut Razem <borut.razem AT siol.net>
1063 * support/scripts/listerr.c: program to create the list of errors and
1064 warnings list from - added
1065 * doc/sdccman.lyx: removed the note
1066 "For list of warnings and corresponding codes, see err_warn.txt"
1067 * src/SDCCsymt.c: fixed bug #1699804:
1068 Bug with some uses of sizeof(static local array) (MCS51)
1069 * support/regression/tests/bug-1699804.c: added
1071 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1074 (main): added option -i,
1075 (asmbl, case S_INCL): use search_path_fopen,
1076 mostly from patch 1579668 by Peter Miller, thanks
1077 * src/z80/main.c: fixed typo --callee-saves-bc
1078 * device/include/mcs51/compiler.h: added sfrword for Tasking
1080 2007-04-20 Borut Razem <borut.razem AT siol.net>
1082 * src/z80/main.c: replaced reserved keyword asm with asmblr
1084 2007-04-19 Borut Razem <borut.razem AT siol.net>
1086 * src/port.h: use const pointers to strings
1087 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1088 * src/pic16/main.c: include SDCCargs.h
1089 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1090 const char, since the strings are dynamically allocated
1091 * src/SDCCmain.c: options.code_seg and options.const_seg are
1092 dynamically allocated; check port specific command line options
1093 before the general ones
1094 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1096 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1098 * device/include/ds400rom.h,
1099 * device/lib/ds390/lcd390.c,
1100 * device/lib/ds390/memcpyx.c,
1101 * device/lib/ds390/rtc390.c,
1102 * device/lib/ds400/ds400rom.c,
1103 * device/lib/ds400/memcpyx.c,
1104 * device/lib/hc08/_ret.c: more replacements of keywords with their
1105 double underscore equivalents
1106 * device/lib/ds390/Makefile.in,
1107 * device/lib/ds400/Makefile.in,
1108 * device/lib/gbz80/Makefile.in,
1109 * device/lib/hc08/Makefile.in,
1110 * device/lib/mcs51/Makefile.in,
1111 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1113 2007-04-17 Borut Razem <borut.razem AT siol.net>
1115 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1116 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1117 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1118 to --fverbose-asm, to be gcc'ish
1120 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1122 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1124 2007-04-17 Borut Razem <borut.razem AT siol.net>
1126 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1127 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1128 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1129 with their double underscore equivalent
1131 2007-04-14 Borut Razem <borut.razem AT siol.net>
1133 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1136 2007-04-13 Borut Razem <borut.razem AT siol.net>
1138 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1140 * device/examples/serialcomm/windows/serial.[ch],
1141 device/examples/serialcomm/windows/test_serialcomm.cpp:
1142 updated by Bela Torok
1143 * device/examples/serialcomm/windows/serialcomm.dsw,
1144 device/examples/serialcomm/windows/serialcomm.dsp: added
1146 2007-04-13 Jan Waclawek <wek AT efton.sk>
1148 * doc/sdccman.lyx: additions and changes at various places
1149 (submitted as #1697136).
1150 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1152 2007-04-10 Borut Razem <borut.razem AT siol.net>
1154 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1155 LyX file format changed to 245
1156 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1157 "FreeWare" replaced with "free open source"
1159 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1161 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1163 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * device/include/pic16/pic18fregs.h,
1167 * device/lib/_decdptr.c,
1168 * device/lib/_divsint.c,
1169 * device/lib/_divslong.c,
1170 * device/lib/_divuint.c,
1171 * device/lib/_divulong.c,
1172 * device/lib/_fs2schar.c,
1173 * device/lib/_fs2sint.c,
1174 * device/lib/_fs2slong.c,
1175 * device/lib/_fs2uchar.c,
1176 * device/lib/_fs2uint.c,
1177 * device/lib/_fs2ulong.c,
1178 * device/lib/_fsadd.c,
1179 * device/lib/_fscmp.c,
1180 * device/lib/_fsdiv.c,
1181 * device/lib/_fseq.c,
1182 * device/lib/_fsget1arg.c,
1183 * device/lib/_fsget2args.c,
1184 * device/lib/_fsgt.c,
1185 * device/lib/_fslt.c,
1186 * device/lib/_fsmul.c,
1187 * device/lib/_fsneq.c,
1188 * device/lib/_fsnormalize.c,
1189 * device/lib/_fsreturnval.c,
1190 * device/lib/_fsrshift.c,
1191 * device/lib/_fssub.c,
1192 * device/lib/_fsswapargs.c,
1193 * device/lib/_gptrget.c,
1194 * device/lib/_gptrgetc.c,
1195 * device/lib/_gptrput.c,
1196 * device/lib/_logexpf.c,
1197 * device/lib/_modsint.c,
1198 * device/lib/_modslong.c,
1199 * device/lib/_moduint.c,
1200 * device/lib/_modulong.c,
1201 * device/lib/_mulint.c,
1202 * device/lib/_mullong.c,
1203 * device/lib/_schar2fs.c,
1204 * device/lib/_ser.c,
1205 * device/lib/_setjmp.c,
1206 * device/lib/_sint2fs.c,
1207 * device/lib/_slong2fs.c,
1208 * device/lib/_spx.c,
1209 * device/lib/_uchar2fs.c,
1210 * device/lib/_uint2fs.c,
1211 * device/lib/_ulong2fs.c,
1212 * device/lib/asincosf.c,
1213 * device/lib/atanf.c,
1214 * device/lib/calloc.c,
1215 * device/lib/ds390/tinibios.c,
1216 * device/lib/ds400/tinibios.c,
1217 * device/lib/expf.c,
1218 * device/lib/free.c,
1219 * device/lib/hc08/_mulint.c,
1220 * device/lib/logf.c,
1221 * device/lib/malloc.c,
1222 * device/lib/printf_fast.c,
1223 * device/lib/printf_tiny.c,
1224 * device/lib/printfl.c,
1225 * device/lib/realloc.c,
1226 * device/lib/ser_ir.c,
1227 * device/lib/serial.c,
1228 * support/regression/tests/libmullong.c: replaced all special keywords
1229 with their double underscore equivalent
1230 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1231 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1233 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1234 (genRet): if the bit-symbol is ruonly it already is in the carry
1235 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1236 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1237 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1238 type UCHAR if dest is not bit
1240 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1242 * device/include/math.h,
1243 * device/lib/cotf.c,
1244 * device/lib/expf.c,
1245 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1247 2007-04-01 Borut Razem <borut.razem AT siol.net>
1249 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1250 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1251 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1252 gcc_unreachable() called internal_error()...
1254 2007-03-30 Raphael Neider <rneider AT web.de>
1256 * src/pic/ralloc.c (isData): suppress garbage debug output
1258 2007-03-28 Borut Razem <borut.razem AT siol.net>
1261 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1262 is developed, built and used worldwide, and the word "night" doesn't
1265 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1267 * device/include/mcs51/C8051F360.h: new, added
1268 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1270 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1272 * src/SDCC.y (declaration_specifiers, function_specifier),
1273 * support/Util/SDCCerr.c,
1274 * support/Util/SDCCerr.h,
1276 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1278 * src/SDCCmem.c (deallocParms),
1279 * src/SDCCast.c: support for function inlining, not quite complete
1280 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1281 'restrict' qualifier
1283 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1285 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1286 (saveRBank, unsaveRBank): don't save bits,
1287 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1288 * support/regression/tests/bug1535242.c: new, added
1289 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1290 thanks Alexey Shamrin <shamrin AT gmail.com>,
1291 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1292 removed header guard)
1294 * sdcc.spec: bumped version to 2.6.5
1295 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1297 2007-03-22 Borut Razem <borut.razem AT siol.net>
1299 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1300 fixed bug #1653671: sdcdb integration into ddd is broken
1302 2007-03-22 Raphael Neider <rneider AT web.de>
1304 * src/pic/gen.c (popGetExternal): augmented to also create references
1305 to external variables (not only labels),
1306 (genCall): comment on plan to reduce PAGESEL overhead,
1307 (genFunction, genEndFunction): also save/restore FSR around interrupt
1308 handling code, removed lots of unused code
1309 (genDivOneByte): release acquired temp register
1310 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1312 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1313 for registers that need to be saved during interrupts (FSR, STATUS,
1314 PCLATH; W needs special handling), currently only FSR is used
1316 2007-03-22 Raphael Neider <rneider AT web.de>
1318 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1320 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1322 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1324 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1326 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1328 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1330 * as/link/aslink.h: added LKOBJEXT
1331 * as/link/hc08/link_hc08.dsp,
1332 * as/link/hc08/Makefile.bcc,
1333 * as/link/hc08/Makefile.in,
1334 * as/link/mcs51/aslink.dsp,
1335 * as/link/mcs51/Makefile.bcc,
1336 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1337 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1338 * as/link/lkaomf51.c: merged and moved
1339 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1340 * as/link/z80/lkdata.c,
1341 * as/link/lkdata.c: merged and moved
1342 * as/link/hc08/lkmain.c,
1343 * as/link/mcs51/lkmain.c: cosmetic changes
1344 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1345 * as/link/lklex.c: use LKOBJEXT
1346 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1347 ANSI-fied functions, removed bubble-sorts
1348 * as/link/z80/lksym.c as/link/lksym.c: merged,
1350 * as/link/z80/linkgbz80.dsp,
1351 * as/link/z80/linkz80.dsp,
1352 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1353 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1354 * as/link/z80/lkhead.c,
1355 * as/link/z80/lklex.c: deleted
1356 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1357 * as/link/z80/lkmain.c: added copyfile()
1359 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1361 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1363 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1365 * device/lib/_strlen.c: assembler version for mcs51
1367 2007-03-13 Raphael Neider <rneider AT web.de>
1369 * device/include/pic16/pic18f2221.h,
1370 * device/include/pic16/pic18f2321.h,
1371 * device/include/pic16/pic18f2331.h,
1372 * device/include/pic16/pic18f4221.h,
1373 * device/include/pic16/pic18f4321.h,
1374 * device/include/pic16/pic18f4331.h: fixed config byte location names
1375 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1376 consistently named config byte locations
1378 2007-03-13 Borut Razem <borut.razem AT siol.net>
1380 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1381 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1382 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1383 as/link/z80/Makefile.in, as/z80/Makefile.in:
1386 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1388 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1389 * device/lib/printf_large.c: pointer was converted to generic
1390 pointer for mcs51 models other than model-small (Maarten noticed)
1392 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1394 * device/include/mcs51/ADuC84x.h: Added.
1396 2007-03-10 Borut Razem <borut.razem AT siol.net>
1398 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1399 fixed RFE #1624219: double backslashes in filenames;
1400 functions hexEscape(), octalEscape() and copyStr() moved from
1401 SDCCval.c to SDCCutil.c and made them glovbally available
1403 2007-03-09 Borut Razem <borut.razem AT siol.net>
1405 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1406 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1407 1673361: Missaligned comments in output files
1409 2007-03-09 Raphael Neider <rneider AT web.de>
1411 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1413 2007-03-09 Raphael Neider <rneider AT web.de>
1417 * src/pic/ralloc.c: suppress undesired debug output
1418 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1420 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1422 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1424 2007-03-07 Borut Razem <borut.razem AT siol.net>
1426 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1427 search include files in the current directory
1429 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * src/SDCCglue.c (emitMaps, glue),
1432 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1434 * support/regression/tests/absolute.c: added xdata test
1436 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1438 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1439 added condition to macro, fixes bug 1666080
1441 2007-03-02 Raphael Neider <rneider AT web.de>
1443 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1445 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1447 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1448 be cleared. Unconditionally set __XPAGE
1449 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1451 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1456 * src/mcs51/rtrack.c,
1458 * doc/sdccman.lyx: added --no-gen-comments
1459 * src/mcs51/peeph.def: added 192.b, disabled 185
1461 2007-02-25 Raphael Neider <rneider AT web.de>
1463 * src/pic16/gen.c (genCast): fixed typo
1464 * device/lib/pic16/Makefile.subdir: only install existing files
1465 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1467 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1469 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1470 * device/lib/mcs51/crtclear.asm,
1471 * device/lib/mcs51/crtxclear.asm: renumbered labels
1472 * device/lib/mcs51/Makefile.in: added crtcall.asm
1473 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1474 * src/mcs51/gen.c (movc): removed,
1475 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1477 (toCarry, genSend, genRet): added function toCarry,
1478 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1479 (assignBit, genAssign, genCast): added function assignBit
1480 * src/mcs51/Makefile.bcc: added rtrack.c
1481 * src/mcs51/ralloc.h: made valueKnown a bitfield
1482 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1483 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1484 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1485 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1486 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1487 (_pop): only pop valid pairs, see gencjneshort,
1488 (gencjneshort): return pair that still needs to be popped, restructured,
1489 (gencjne, genCmpEq): call _pop
1491 2007-02-23 Raphael Neider <rneider AT web.de>
1493 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1495 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1497 * device/include/mcs51/P89LPC925.h: Added.
1499 2007-02-18 Raphael Neider <rneider AT web.de>
1501 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1503 2007-02-17 Borut Razem <borut.razem AT siol.net>
1505 * support/cpp2/directives.c, support/cpp2/version.c:
1506 synchronized with GCC CPP 4.1.2
1508 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1510 * src/mcs51/rtrack.h,
1511 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1512 by checking the strings passed by emitcode() to the assembler.
1513 Feel free to change. This in part addresses RFE #482179.
1514 Set environment variable SDCC_RTRACK to enable.
1515 * src/mcs51/gen.c: inserted hooks
1516 * src/mcs51/ralloc.h: added two members to struct regs
1517 * support/regression/tests/regtrack.c: added
1519 2007-02-14 Borut Razem <borut.razem AT siol.net>
1521 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1522 * Makefile.in: applied patch from Makefile related part of
1523 #1469393: Compiler does not initialize static data
1525 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1528 for better fix of bug 1273984, compiles pic16 rand.c
1530 2007-02-12 Borut Razem <borut.razem AT siol.net>
1532 * src/pic16/main.c: fixed pic16 standard library directory bug
1534 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1536 * src/hc08/gen.c (genSwap): fix swap regression test
1538 2007-02-10 Borut Razem <borut.razem AT siol.net>
1540 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1542 * support/regression/tests/bug-1654060.c: added regression test for
1545 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1547 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1548 bit moves in return statement
1550 2007-02-09 Borut Razem <borut.razem AT siol.net>
1552 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1555 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1557 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1558 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1560 2007-02-07 Raphael Neider <rneider AT web.de>
1562 * src/pic16/devices.inc,
1563 * device/include/pic16/pic18fregs.h,
1564 * device/include/pic16/pic18f[24][34]31.h,
1565 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1566 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1567 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1569 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1571 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1572 can this have lived here for so many years?
1573 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1574 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1575 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1577 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1579 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1580 appended by loop induction must be at the very end of the eBBlock
1582 2007-02-05 Kevin Vigor
1584 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1586 2007-02-05 Borut Razem <borut.razem AT siol.net>
1588 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1589 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1591 2007-02-03 Borut Razem <borut.razem AT siol.net>
1593 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1594 applied patch #1646602 option to set default signedness of char to
1595 unsigned, added -funsigned-char command line option,
1596 thanks to Gunther Jehle
1597 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1598 prompt for file deletion a few hundred times (especially the
1599 subversion files, which have ro permissions so it asks for
1600 confirmation), thanks to Simon McAuliffe;
1601 added {} + option to find in order to remove multiple files from a
1604 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1606 * device/include/mcs51/SST89x5xRDx.h: Added.
1608 2007-02-02 Raphael Neider <rneider AT web.de>
1610 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1611 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1613 2007-02-01 Raphael Neider <rneider AT web.de>
1615 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1618 2007-01-31 Borut Razem <borut.razem AT siol.net>
1620 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1621 if compiled with GCC. Thanks to Raphael Neider
1623 2007-01-31 Raphael Neider <rneider AT web.de>
1625 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1626 operand names, handles name and (name + n) for all n,
1627 (sameBank): restructured, also check bank allocation policy,
1628 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1629 (pic14_operandsAllocatedInSameBank): check whether to operands
1630 will be allocated into the same bank (i.e., section) to reduce
1631 BANKSEL overhead, queried from pcode.c:sameBank,
1632 (pic14printLocals): reintroduced clustering registers into a single
1633 section: all compiler generated symbols will now reside in one
1634 bank (per file), reducing BANKSEL overhead and code size,
1635 (showAllMemmaps): use local dbuf where possible
1637 2007-01-29 Raphael Neider <rneider AT web.de>
1639 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1640 (call_libraryfunc): retrieve/create symbol and mark as used,
1641 (genFunction): mark defined functions as non-extern and add again
1642 to code memmap for later output
1643 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1644 (pic14printLocals): reworked for new symbol emission,
1645 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1646 showAllMemmaps): reworked symbol output using dbufs, added handling
1647 of string literals (still incomplete),
1648 (picglue): removed symbol emission, moved into showAllMemmaps,
1649 (emitSymbolSet): new workhorse for symbol output,
1650 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1652 2007-01-29 Borut Razem <borut.razem AT siol.net>
1654 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1655 component contains the extension separator.
1657 2007-01-28 Borut Razem <borut.razem AT siol.net>
1659 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1661 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1662 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1663 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1664 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1665 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1666 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1667 src/z80/gen.c, support/Util/MySystem.c:
1668 accept slash and backslash as directory separator on WIN32 and
1671 2007-01-28 Raphael Neider <rneider AT web.de>
1673 * src/pic16/devices.inc,
1674 * device/include/pic16/pic18f[24][23]21.h,
1675 * device/include/pic16/pic18fregs.h,
1676 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1677 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1678 * device/lib/pic16/libio/adc.ignore,
1679 * device/lib/pic16/libio/i2c.ignore,
1680 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1681 family, as gputils do not yet support the devices
1682 * device/lib/pic16/Makefile.subdir: ignore errors on install
1683 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1684 headers and libraries from gputils .inc files
1686 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1688 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1690 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1692 * doc/sdccman.lyx: add printf benchmarks
1694 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1696 * device/lib/printf_fast.c: fix %c, char promoted to int
1697 * device/lib/printf_tiny.c: fix %c, char promoted to int
1699 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1701 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1703 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1705 * support/regression/tests/swap.c: 64 bit hosts failed
1706 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1708 2007-01-25 Raphael Neider <rneider AT web.de>
1710 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1711 based on absolute register address, patch by Alex Blond
1713 2007-01-22 Raphael Neider <rneider AT web.de>
1715 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1716 emitted, do not emit them again...
1718 2007-01-22 Raphael Neider <rneider AT web.de>
1720 * src/regression/bank1.c, src/regression/compare6.c,
1721 src/regression/add.c: cosmetic changes
1722 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1723 * src/pic/gen.c: fixed global zero and one,
1724 (aopForSym): removed unued code,
1725 (aopGet): assert aop is defined, check and use `index' of
1726 pCodeImmd operands (fixes #1630908),
1727 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1728 (register_reassign): prevent accidental register unification,
1729 (ReuseReg): cosmetic changes (also above)
1730 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1731 pic14emitStaticSeg): do not emit initialized data,
1732 (printIval*): replaced with working versions,
1733 (pic14createInterruptVect,picglue): use idata for initialized data,
1734 now init data should work in all modules (not only main()),
1735 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1737 2007-01-21 Borut Razem <borut.razem AT siol.net>
1739 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1740 use -fPIC or -fpic if they are supported and not ignored
1741 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1742 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1744 2007-01-20 Borut Razem <borut.razem AT siol.net>
1746 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1747 implemented RFE #1470316: allow "$" in variable names
1749 2007-01-20 Raphael Neider <rneider AT web.de>
1751 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1753 2007-01-20 Raphael Neider <rneider AT web.de>
1755 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1756 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1757 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1758 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1759 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1760 * device/lib/pic/libdev/pic*.c,
1761 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1762 * device/lib/pic/libdev/Makefile.in: show progress
1764 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1766 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1767 * support/scripts/sdcc_cygwin_mingw32,
1768 * support/scripts/sdcc_mingw32,
1769 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1770 conformance with autoconf 2.6
1772 2007-01-19 Raphael Neider <rneider AT web.de>
1774 * src/pic/device.c (register_map): fixed list construction
1775 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1776 (genMod): removed case for genModbits,
1777 (genModbits): removed as now unused/unimplemented
1778 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1780 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1782 * support/regression/tests/swap.c: added in response to #1638622
1783 * doc/sdccman.lyx: synced version, minor changes
1785 2007-01-18 Borut Razem <borut.razem AT siol.net>
1787 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1788 thanks to Gunther Jehle
1789 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1790 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1791 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1792 use filename in lineno instead.
1793 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1794 print the file name in ast_print()
1796 2007-01-18 Borut Razem <borut.razem AT siol.net>
1798 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1800 * src/SDCC.lex: stringLiteral() returns const char pointer,
1801 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1802 fixed column counting
1803 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1804 accept const char pointer as parameter
1805 * src/SDCCdwarf2.c: corrected buffer size
1807 2007-01-17 Borut Razem <borut.razem AT siol.net>
1809 * support/Util/dbuf_string.c: fixed for amd64
1811 2007-01-15 Borut Razem <borut.razem AT siol.net>
1813 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1814 removed terminal symbol ELIPSIS, since it was never generated by the
1815 lexer and it was wrongly used in parameter_identifier_list rule
1817 2007-01-15 Raphael Neider <rneider AT web.de>
1819 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1820 code page and data banking description
1821 * src/pic/genarith.c,
1822 * src/pic/gen.h: removed bit arithmetic functions,
1823 updated exit(1) to exit(EXIT_FAILURE)
1824 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1825 * device/include/pic16/pic18f2455.h,
1826 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1827 TRISD and TRISE, fixed/added some bit names
1828 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1829 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1830 updated pic18f2455.{c,h} instead of duplicating them
1832 2007-01-14 Borut Razem <borut.razem AT siol.net>
1834 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1835 Cannot debug files that contain spaces in the path name
1836 by converting spaces in asm file name to underscores
1838 2007-01-13 Borut Razem <borut.razem AT siol.net>
1840 * doc/sdccman.lyx: fixed format errors
1842 2007-01-10 Borut Razem <borut.razem AT siol.net>
1844 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1845 codeseg/constseg #pragma fail
1846 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1847 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1848 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1849 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1851 2007-01-09 Borut Razem <borut.razem AT siol.net>
1853 * get rid of diagnistic.[ch], pretty-print.[ch],
1854 c-pretty-print.[ch], ... used just for error, warning, ...
1856 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1857 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1858 suppoprt/cpp2/pretty-print.[ch]:
1860 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1861 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1862 suppoprt/cpp2/sdcpp.dsp:
1865 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1867 * device/lib/printf_large.c (output_float): removed recursion,
1868 use smaller buffer on stack for mcs51,
1869 fixed bug printing 1.96
1870 * support/regression/tests/snprintf.c: added test
1872 2007-01-07 Borut Razem <borut.razem AT siol.net>
1874 * use dynamic memory buffers instead temporary files
1875 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1877 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1878 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1879 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1880 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1881 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1882 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1883 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1884 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1885 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1886 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1887 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1888 support/Util/dbuf.c, support/Util/dbuf.h:
1890 * .version, sdcc.spec: bumped version to 2.6.4
1892 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1894 * src/port.h: added TARGET_Z80_LIKE macro
1895 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1896 output PSEG location if --xram-loc or --xstack-loc was used
1897 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1899 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1901 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1902 * as/as_z80.dsp, as/z80/as_z80.dsp,
1903 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1904 * sdcc.dsw: moved project files into subdir
1905 * as/hc08/as_hc08.dsp,
1906 * as/hc08/Makefile.bcc,
1907 * as/hc08/Makefile.in,
1908 * as/mcs51/Makefile.bcc,
1909 * as/mcs51/Makefile.in,
1910 * as/z80/Makefile.bcc,
1911 * as/z80/Makefile.in,
1912 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1915 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1918 * as/mcs51/asmain.c,
1920 * as/z80/assym.c: removed include "strcmpi.h"
1921 * as/hc08/strcmpi.c,
1922 * as/hc08/strcmpi.h,
1923 * as/mcs51/strcmpi.c,
1924 * as/mcs51/strcmpi.h,
1925 * support/Util/strcmpi.c,
1926 * support/Util/strcmpi.h: removed files
1927 * as/strcmpi.c: added as_strncmpi()
1929 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1931 * sdcc.dsw: Added some dependencies on project config.dsp
1933 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1936 with [di]ram_start to fix a regresion
1938 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1940 * configure.in: added missing mcs51 in status output
1941 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1943 * debugger/mcs51/clean.mk (distclean): remove config.h
1944 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1945 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1946 options.h, s-options-h and options.c
1947 * support/cpp2/clean.mk: unused, removed
1948 * Makefile.common.in,
1951 * as/hc08/Makefile.in,
1953 * as/mcs51/Makefile.in,
1954 * as/mcs51/clean.mk,
1957 * as/z80/Makefile.in,
1959 * as/link/Makefile.in,
1960 * as/link/hc08/Makefile.in,
1961 * as/link/hc08/clean.mk,
1962 * as/link/mcs51/Makefile.in,
1963 * as/link/mcs51/clean.mk,
1964 * as/link/z80/Makefile.in,
1965 * as/link/z80/clean.mk,
1966 * as/link/z80/conf.mk,
1967 * debugger/mcs51/Makefile.in,
1968 * debugger/mcs51/clean.mk,
1969 * device/include/Makefile.in,
1970 * device/lib/Makefile.in,
1971 * device/lib/mcs51/Makefile.in,
1972 * device/lib/pic/Makefile.in,
1973 * device/lib/pic/Makefile.common.in,
1974 * device/lib/pic/Makefile.subdir,
1975 * device/lib/pic/Makefile.rules,
1976 * device/lib/pic16/libio/Makefile.in,
1977 * device/lib/pic16/Makefile.subdir,
1978 * device/lib/pic16/libdev/Makefile.in,
1979 * device/lib/pic16/Makefile.rules,
1980 * device/lib/pic16/Makefile.common.in,
1981 * sim/ucsim/avr.src/Makefile.in,
1982 * sim/ucsim/main_in.mk,
1983 * sim/ucsim/cmd.src/Makefile.in,
1984 * sim/ucsim/doc/Makefile.in,
1985 * sim/ucsim/gui.src/Makefile.in,
1986 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1987 * sim/ucsim/gui.src/serio.src/Makefile.in,
1988 * sim/ucsim/hc08.src/Makefile.in,
1989 * sim/ucsim/libltdl/Makefile.in,
1990 * sim/ucsim/s51.src/Makefile.in,
1991 * sim/ucsim/sim.src/Makefile.in,
1992 * sim/ucsim/sim.src/conf.mk,
1993 * sim/ucsim/xa.src/Makefile.in,
1994 * sim/ucsim/z80.src/Makefile.in,
1998 * support/cpp2/Makefile.in,
1999 * support/librarian/Makefile.in,
2000 * support/librarian/clean.mk,
2001 * support/makebin/Makefile.in,
2002 * support/makebin/clean.mk,
2003 * support/packihx/Makefile.in,
2004 * support/regression/Makefile.in,
2005 * support/regression/ports/ds390/spec.mk,
2006 * support/regression/ports/gbz80/spec.mk,
2007 * support/regression/ports/hc08/spec.mk,
2008 * support/regression/ports/mcs51/spec.mk,
2009 * support/regression/ports/mcs51-large/spec.mk,
2010 * support/regression/ports/mcs51-medium/spec.mk,
2011 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2012 * support/regression/ports/pic14/spec.mk,
2013 * support/regression/ports/pic16/spec.mk,
2014 * support/regression/ports/mcs51-stack-auto/spec.mk,
2015 * support/regression/ports/ucz80/spec.mk,
2016 * support/regression/ports/xa51/spec.mk,
2017 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2018 adding a slash after $(top_builddir) and/or adding @datarootdir@
2020 * debugger/mcs51/configure.in,
2021 * device/lib/pic/configure.in,
2022 * device/lib/pic16/configure.in,
2023 * sim/ucsim/configure.in,
2024 * support/cpp2/configure.in,
2025 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2027 * debugger/mcs51/configure,
2028 * device/lib/pic/configure,
2029 * device/lib/pic16/configure,
2030 * sim/ucsim/configure,
2031 * support/cpp2/configure,
2032 * support/packihx/configure: generated with autoconf 2.60
2034 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2036 * as/link/hc08/lkihx.c (newArea),
2037 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2039 2007-01-02 Borut Razem <borut.razem AT siol.net>
2041 * doc/sdccman.lyx: documented #pragma sdcc_hash
2042 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2044 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2046 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2048 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2049 empty 'while'-loop to work correctly, see regression test 'while.c'
2050 * support/regression/tests/while.c: added
2052 2007-01-01 Borut Razem <borut.razem AT siol.net>
2054 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2055 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2056 support/cpp2/libcpp/sdcpp.c:
2057 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2058 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2059 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2061 2006-12-31 Borut Razem <borut.razem AT siol.net>
2063 * SDCPP synchronized with GCC CPP release version 4.1.1,
2064 currently the latest release:
2065 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2066 support/cpp2/libcpp/include/cpp-id-data.h
2067 support/cpp2/libiberty/fopen_unlocked.c
2068 support/cpp2/libiberty/md5.c
2070 support/cpp2/opt-functions.awk
2071 support/cpp2/opt-gather.awk
2072 support/cpp2/optc-gen.awk
2073 support/cpp2/opth-gen.awk:
2075 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2076 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2077 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2078 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2079 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2080 support/cpp2/diagnostic.h, support/cpp2/except.h,
2081 support/cpp2/hwint.h, support/cpp2/input.h,
2082 support/cpp2/intl.h, support/cpp2/move-if-change,
2083 support/cpp2/opts.c, support/cpp2/opts.h,
2084 support/cpp2/output.h, support/cpp2/prefix.c,
2085 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2086 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2087 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2088 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2089 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2090 support/cpp2/version.c:
2092 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2093 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2094 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2095 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2096 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2097 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2098 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2099 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2100 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2101 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2102 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2104 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2105 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2106 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2107 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2108 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2109 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2110 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2111 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2112 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2113 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2114 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2115 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2116 support/cpp2/system.h:
2119 2006-12-31 Borut Razem <borut.razem AT siol.net>
2121 * configure.in, configure: fixed bug #1538756: configure dies if bison
2122 and flex are not installed, 2nd try
2124 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2126 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2127 400.x for better code in RFE 899102
2129 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2131 * src/SDCCpeeph.c (deadMove),
2133 * src/mcs51/peep.h: renamed 'op' by 'reg'
2134 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2135 (scan4op): small change for removeDeadMove(), added support for
2136 'callee saves' and/or PACLL function calls,
2137 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2138 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2139 left in new dispatcher mcs51DeadMove()
2140 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2142 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2144 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2146 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2147 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2149 2006-12-30 Borut Razem <borut.razem AT siol.net>
2151 * support/cpp2/spacs.h: deleted from svn
2152 * configure.in, configure: fixed bug #1538756: configure dies if bison
2153 and flex are not installed
2155 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2157 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2158 with this z80 passes printf float test when enabled
2159 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2161 2006-12-28 Borut Razem <borut.razem AT siol.net>
2163 * support/cpp2/config.in, support/cpp2/configure.in,
2164 support/cpp2/configure, support/cpp2/Makefile.in:
2165 fix for the solaris build
2167 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2169 * src/SDCC.y (type_specifier2, pointer),
2171 * src/SDCCsymt.c (mergeSpec, checkSClass),
2172 * support/Util/SDCCerr.c,
2173 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2174 * support/valdiag/valdiag.py: Allow test cases to specify
2175 required language standard
2176 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2177 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2179 2006-12-27 Borut Razem <borut.razem AT siol.net>
2181 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2182 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2184 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2186 * support/cpp2/libiberty/Makefile.bcc: updated
2187 * src/pic16/main.c: fixed #pragma udata handling
2188 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2190 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2192 * src/SDCCpeeph.c: made labelHashEntry global,
2193 made pcDistance, FBYNAME static,
2194 (pcDistance): made static, use isComment and isLabel,
2196 (getLabelRef): added, extracted from labelRefCount(),
2197 (labelRefCount): use new getLabelRef(),
2198 (callFuncByName): made static, added deadMove,
2199 use isComment and isLabel,
2200 (newPeepRule): made static, set isLabel,
2201 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2202 labels from peephole rules,
2203 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2204 when isComment or isLabel is set
2205 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2206 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2208 * src/mcs51/peep.h: added
2209 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2210 * src/port.h: added peep->deadMove to port structure
2211 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2212 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2213 deadMove, finally removed no. 1 and 2
2220 * src/hc08/gen.c: mark lines with isComment or isLabel
2221 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2223 * sdcc.spec: bumped version to 2.6.3
2225 2006-12-26 Borut Razem <borut.razem AT siol.net>
2227 * support/cpp2/Makefile.in: added dependency on options.h
2228 * configure: regenerated
2229 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2230 * support/cpp2/Makefile.in: added vasprintf.c
2232 2006-12-25 Borut Razem <borut.razem AT siol.net>
2234 * SDCPP synchronized with GCC CPP release version 3.4.6,
2235 the latest release before 4.x:
2236 * support/cpp2/Makefile.in, support/cpp2/config.h,
2237 support/cpp2/configure, support/cpp2/configure.in,
2238 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2239 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2240 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2241 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2242 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2243 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2244 support/cpp2/cpptrad.c, support/cpp2/except.h,
2245 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2246 support/cpp2/hwint.h, support/cpp2/intl.h,
2247 support/cpp2/line-map.c, support/cpp2/line-map.h,
2248 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2249 support/cpp2/output.h, support/cpp2/prefix.c,
2250 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2251 support/cpp2/system.h, support/cpp2/version.c:
2253 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2254 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2255 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2256 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2257 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2258 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2259 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2260 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2261 support/cpp2/move-if-change, support/cpp2/opts.c,
2262 support/cpp2/opts.h, support/cpp2/opts.sh,
2263 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2264 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2265 support/cpp2/win32, support/cpp2/win32/dirent.c,
2266 support/cpp2/win32/dirent.h:
2268 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2269 * support/cpp2/sdcpp.h: renamed from sdcc.h
2270 * sdcppinit.c: deleted
2272 2006-12-23 Borut Razem <borut.razem AT siol.net>
2274 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2275 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2276 preproc.c: an other try to fix bug #982435: introduced
2277 -pedantic-parse-number command line option and pedantic_parse_number
2280 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2282 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2284 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2285 corrected overlayed areax addresses, warn about memory overlaps
2286 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2295 * src/port.h: added xabs_name and iabs_name
2296 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2297 (glue, emitMaps): create and emit maps d_abs and i_abs
2298 * src/SDCCglue.h: cosmetic changes
2299 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2301 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2302 (allocDefault): put absolute, initialized globals in them
2303 * support/regression/tests/absolute.c: added absolute bdata test
2304 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2306 2006-12-20 Borut Razem <borut.razem AT siol.net>
2308 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2309 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2310 added regression test for bug #982435
2312 2006-12-18 Borut Razem <borut.razem AT siol.net>
2314 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2315 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2316 small cosmetic changes
2317 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2318 * support/regression/tests/bug-1351710.c: added regression test
2320 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2322 * doc/sdccman.lyx: added the long missed iCode table
2323 "<where is figure II?>", added links to wiki
2325 2006-12-17 Borut Razem <borut.razem AT siol.net>
2327 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2328 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2329 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2330 unified table driven pragma handling, pragma argument type checking
2331 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2332 current one - version 1.1.3
2333 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2335 2006-12-13 Raphael Neider <rneider AT web.de>
2337 * src/pic/device.h: removed AssignedMemory structure and macros
2338 * src/pic/device.c: removed global finalMapping (linker assigns
2340 (register_map): add SFRs to remembered memRanges
2341 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2342 assignFixedRegisters,assignRelocatableRegisters): removed,
2343 (setMaxRAM,validAddress): adapted accordingly,
2344 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2345 reasonably sized sharebanks,
2346 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2347 (allDefsOutOfRange): removed unused code,
2348 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2350 * src/pic/pcode.c (register_reassign): removed recursion warning,
2351 fired far too often,
2352 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2353 to use existing pic14_stringInSet() to avoid duplicate symbols,
2354 tidied up the code a bit,
2355 (pic14printLocals): added in symmetry to printExterns, replaces
2356 writeUsedRegs more or less,
2357 (picglue): call new pic14_printLocals(),
2358 * device/include/pic/pic*.h: removed #pragma memmap directives,
2359 information gathered from include/pic/pic14devices.txt
2360 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2362 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2364 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2366 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2368 * device/include/mcs51/cc2430.h: fixed missing ';'
2370 2006-12-10 Raphael Neider <rneider AT web.de>
2372 * device/lib/pic16/libc/stdio/vfprintf.c,
2373 * device/lib/pic16/libc/stdio/printf_small.c,
2374 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2375 char arguments, as char varargs are cast to int by the caller,
2376 hopefully fixes #1604915 (other device libraries are still affected)
2378 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2380 * src/mcs51/ralloc.c (packRegsForAssign),
2381 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2383 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2385 * device/include/malloc.h: removed init_dynamic_memory
2386 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2387 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2388 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2389 * device/lib/libsdcc.lib,
2390 * device/lib/Makefile.in,
2391 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2392 * doc/sdccman.lyx: documented use of new _heap.c
2393 * support/regression/tests/malloc.c: removed init_dynamic_memory
2394 * src/cdbFile.c(spacesToUnderscores): new function,
2395 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2397 * device/include/tinibios.h: removed defines for putchar and getchar
2398 * device/lib/ds390/Makefile.in: added putchar.c
2399 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2401 2006-12-09 Borut Razem <borut.razem AT siol.net>
2403 * support/cpp2/sdcc.h: prevent multiple inclusion
2404 * support/cpp2/options.h: deleted
2406 2006-12-08 Borut Razem <borut.razem AT siol.net>
2408 * support/cpp2/sdcc.h: removed x*alloc() macros
2409 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2410 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2411 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2412 * support/cpp2/system.h: moved #include "sdcc.h"
2413 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2414 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2416 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2417 -funsigned-char options
2418 * support/cpp2/sdcppmain.c: fixed bug 1611411
2420 2006-12-07 Borut Razem <borut.razem AT siol.net>
2422 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2425 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2427 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2428 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2430 * .version: bumped to 2.6.2 because a) it's been a while
2431 b) the linker sources have moved c) the preprocessor is upgraded
2433 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2435 * support/regression/tests/snprintf.c: some checks
2436 * lib/src/printf_large.c: %bc: read char instead of int from stack
2438 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2440 * device/include/mcs51/cc2430.h: inserted _XPAGE
2442 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2444 * device/include/mcs51/cc2430.h: added
2446 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2448 * device/include/asm/default/features.h,
2449 * device/include/asm/ds390/features.h,
2450 * device/include/mcs51/at89s53.h,
2451 * device/include/ser.h,
2452 * device/include/ser_ir.h,
2453 * device/include/serial.h: changed keywords to double underscore variants,
2454 fixes bug 1590261 some more, thanks Steven Borley
2456 2006-12-01 Raphael Neider <rneider AT web.de>
2458 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2459 but emit warning (recursion is not supported for pic14)
2461 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2463 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2464 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2466 2006-11-30 Raphael Neider <rneider AT web.de>
2468 * src/pic/device.c (dump_sfr): always emit symbols
2469 * src/pic/glue.c (pic14printPublics): fixed typo
2471 2006-11-30 Raphael Neider <rneider AT web.de>
2473 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2474 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2475 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2476 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2477 a sharebank, use a non-shared bank for the stack if none available
2478 * src/pic/device.h (struct memRange): added linked list next field,
2479 added prototypes for above functions
2480 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2481 (typeRegWithIdx): accept fixed and unfixed stack registers
2482 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2483 the stack, handle shared and banked stack (except for WSAVE),
2484 (insertBankSel): removed useless optimization (will never fire),
2485 (FixRegisterBanking): added optimization for devices with only one
2486 possibly aliased bank of memory, like 16f84
2487 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2488 devices have no SHAREBANK in the linker script
2489 * device/include/pic/pic14devices.txt: documented memmap
2490 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2492 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2494 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2495 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2496 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2497 genhc08Code): switched most of the D (debug) macros to DD (detailed
2498 debug) macros to better control clutter in the generated .asm file.
2499 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2500 genRightShift): fixed bug with non-constant bit shift stored to
2501 a volatile result (SF Open Discussion forum thread #1616749).
2502 Single byte case is not yet optimized.
2504 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2506 * device/include/asm/mcs51/features.h,
2507 * device/include/malloc.h,
2508 * device/include/stdio.h: changed keywords to double underscore variants,
2511 2006-11-27 Borut Razem <borut.razem AT siol.net>
2513 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2514 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2515 support/cpp2/output.h, support/cpp2/cppinit.c,
2516 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2517 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2518 support/cpp2/cppdefault.c, support/cpp2/system.h,
2519 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2520 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2521 support/cpp2/prefix.c, support/cpp2/except.h,
2522 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2523 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2524 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2525 support/cpp2/version.c, support/cpp2/cppmain.c,
2526 support/cpp2/version.h, support/cpp2/hashtable.c,
2527 support/cpp2/cpperror.c:
2528 synchronized with GCC CPP release version 3.3.6,
2529 the latest where cppmain.c still exists.
2530 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2531 support/cpp2/sdcppinit.c: added
2533 2006-11-27 Borut Razem <borut.razem AT siol.net>
2535 * support/cpp2/cpplex.c:
2536 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2538 * support/cpp2/cpplib.c: removed definitions of unused variables
2540 2006-11-26 Borut Razem <borut.razem AT siol.net>
2542 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2543 since they are redefined by macros in support/cpp2/sdcc.h
2544 * support/cpp2/sdcc.h: x*alloc macro redefinition
2546 2006-11-25 Borut Razem <borut.razem AT siol.net>
2548 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2549 support/cpp2/configure, support/cpp2/Makefile.in,
2550 support/cpp2/cppfiles.c, support/cpp2/output.h,
2551 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2552 support/cpp2/config.h, support/cpp2/cpplib.h,
2553 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2554 support/cpp2/cppdefault.c, support/cpp2/config.in,
2555 support/cpp2/system.h, support/cpp2/cpplex.c,
2556 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2557 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2558 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2559 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2560 support/cpp2/configure.in, support/cpp2/intl.h,
2561 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2562 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2563 support/cpp2/version.c, support/cpp2/cppmain.c,
2564 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2565 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2566 support/cpp2/cpperror.c,
2567 support/cpp2/libiberty/safe-ctype.c,
2568 support/cpp2/libiberty/safe-ctype.h,
2569 support/cpp2/libiberty/splay-tree.c,
2570 support/cpp2/libiberty/obstack.c,
2571 support/cpp2/libiberty/lbasename.c,
2572 support/cpp2/libiberty/splay-tree.h,
2573 support/cpp2/libiberty/obstack.h:
2574 synchronized with GCC CPP release version 3.2.3,
2575 the latest before integration of cpp into gcc
2576 * support/cpp2/except.h, support/cpp2/line-map.c,
2577 support/cpp2/line-map.h,
2578 support/cpp2/libiberty/hex.c,
2579 support/cpp2/libiberty/concat.c,
2580 support/cpp2/libiberty/filenames.h: added
2581 * support/cpp2/intl.c: deleted
2583 2006-11-24 Borut Razem <borut.razem AT siol.net>
2585 * src/SDCC.y: enabled compilation of empty source file
2586 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2587 "ISO C forbids an empty source file"
2588 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2589 if all the code is ifdefed out.
2591 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2593 * src/hc08/gen.c (genPcall): fix for bug #1601032
2595 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2597 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2598 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2599 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2600 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2601 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2602 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2603 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2604 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2605 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2606 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2607 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2608 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2609 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2610 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2611 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2612 Renamed to all upper case as per the standard set by SiLabs
2614 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2616 * device/include/mcs51/C8051F520.h: new, added
2617 * device/include/mcs51/compiler.h: added link about predefined macros
2619 2006-11-23 Raphael Neider <rneider AT web.de>
2621 * src/regression/Makefile: add -L path to fresh library
2622 * src/regression/simulate: emphasize FAILED output
2623 * src/regression/create_stc: output _failures from gpsim
2624 * src/regression/compare4.c,
2625 * src/regression/rotate6.c: fixed char literals,
2626 all compile, all run =8-D
2628 * src/pic/pcode.h: added isPCASMDIR macro
2629 * src/pic/gen.c (genAnd): fixed bit offset
2630 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2631 packBits): unified register numbering schemes,
2632 (newReg): do not insert stack registers into hash table,
2633 (initStack): unpinned pseudo stack, simplified,
2634 (typeRegWithIdx): fixed retrieval of stack registers,
2635 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2636 (pCodeReplace): removed invalid assertion,
2637 (insertPCodeInstruction): fixed newly added labels,
2638 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2639 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2640 DumpFlow): removed unsed (broken?) code,
2641 (insertBankSel): prevent STATUS from being BANKSELed,
2642 (FixRegisterBanking): rewritten from scratch, implemented generic
2643 optimizations (suppress BANKSELs to same register and to registers
2644 present in all banks),
2645 (AnalyzeBanking): update flow after BANKSELection
2647 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2648 sharebank, let linker place it, mark STKxx symbols as emitted
2650 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2652 * src/regression/arrays.c,
2653 * src/regression/bank1.c,
2654 * src/regression/bool2.c,
2655 * src/regression/compare7.c,
2656 * src/regression/compare8.c,
2657 * src/regression/compare9.c,
2658 * src/regression/compare10.c,
2659 * src/regression/configword.c,
2660 * src/regression/for.c,
2661 * src/regression/mult1.c,
2662 * src/regression/pointer1.c,
2663 * src/regression/rotate6.c,
2664 * src/regression/string1.c,
2665 * src/regression/struct1.c,
2666 * src/regression/Makefile: make PIC14 regression tests run again
2667 (3 fail, 6 won't compile)
2669 2006-11-21 Raphael Neider <rneider AT web.de>
2671 * device/include/pic16/pic18f4550.h,
2672 * device/include/pic16/pic18f4455.h,
2673 * device/lib/pic16/libdev/pic18f4550.c,
2674 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2675 * configure.in: removed superfluous closing bracket
2677 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2679 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2682 2006-11-21 Raphael Neider <rneider AT web.de>
2684 * src/pic/device.{c,h}: added pic14_getPIC()
2685 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2686 (genAnd): added PIC code for one case, fixes #1597044
2687 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2688 SFRs that are present in all banks (e.g., STATUS)
2690 2006-11-20 Raphael Neider <rneider AT web.de>
2692 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2693 INCFSZ/INCFSZW and declared them as changing Z bit,
2694 (insertPCodeInstruction): correctly invert the above instructions,
2696 (DoBankSelect): don't panic on po_immediates
2698 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2701 * as/link/mcs51/lkihx.c (newArea),
2702 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2703 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2705 2006-11-11 Raphael Neider <rneider AT web.de>
2707 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2708 bitfield symbols, fixes #1579535 (once more...).
2710 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2712 * support/regression/generate-cases.py,
2713 * support/regression/fwk/include/testfwk.h,
2714 * support/regression/fwk/lib/testfwk.c: used code pointers,
2715 (about 50kByte less code generated for mcs51)
2717 2006-11-06 Borut Razem <borut.razem AT siol.net>
2719 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2720 debugger/mcs51/configure: fixed failed check because the function
2721 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2722 who submitted the patch for gpsim.
2723 * debugger/mcs51/configure.in: removed the result message
2724 * debugger/mcs51/Makefile.in: fixed the config.status warning
2725 "... seems to ignore the --datarootdir setting"
2727 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2729 * device/include/mcs51/c8051f020.h,
2730 * device/include/mcs51/c8051f040.h,
2731 * device/include/mcs51/c8051f060.h,
2732 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2733 * src/z80/gen.c (gencjneshort),
2734 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2736 2006-10-31 Borut Razem <borut.razem AT siol.net>
2738 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2739 debugger/mcs51/configure: get readline version
2741 2006-10-30 Borut Razem <borut.razem AT siol.net>
2743 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2744 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2745 debugger/mcs51/configure: locate readline even when cross compiling
2746 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2748 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2750 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2753 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2755 * device/include/malloc.h,
2756 * device/lib/calloc.c,
2757 * device/lib/free.c,
2758 * device/lib/malloc.c,
2759 * device/lib/realloc.c: moved definition of struct into sources
2760 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2762 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2764 * as/asx8051.dsp: corrected output directories
2765 * as/link/hc08: new directory for hc08 linker
2766 * as/hc08/aslink.h, as/link/aslink.h,
2767 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2768 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2769 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2770 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2771 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2772 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2773 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2774 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2775 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2776 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2777 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2778 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2779 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2780 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2781 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2782 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2783 * as/link/hc08/conf.mk,
2787 * sdcc.dsw: moved hc08 linker to as/link/hc08
2788 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2789 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2790 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2791 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2792 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2793 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2794 * as/link/mcs51/aslink.dsp,
2795 * as/link/mcs51/Makefile.in: factored out the common files
2796 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2797 * as/clean.mk: extra cleaning common files
2798 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2799 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2800 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2802 2006-10-29 Raphael Neider <rneider AT web.de>
2804 * src/pic/ralloc.c (newReg): create aliases for registers with
2805 multiple names to fix #1579535 and #1584001,
2806 (regWithIdx,dirregWithName): resolve aliases on lookup
2807 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2809 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2810 to prevent build errors on small devices
2812 2006-10-28 Raphael Neider <rneider AT web.de>
2814 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2815 assumption within interrupt handlers, fixes #1584940
2816 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2817 "emitted" to avoid emitting them again in udata
2819 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2821 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2824 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2826 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2827 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2828 on/off CR to CRLF conversion.
2830 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2832 * doc/sdccman.lyx: updated IRQ section
2834 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2836 * device/lib/serial_io.c: removed
2837 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2838 replacements for serial_io.c
2840 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2842 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2844 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2846 * device/lib/serial_io.c: Default putchar() and getchar() for
2847 mcs51 uses serial port.
2849 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2851 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2853 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2855 * support/regression/ports/mcs51/support.c: smaller
2856 _sdcc_external_startup()
2857 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2859 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * device/lib/gbz80/crt0.s,
2862 * device/lib/gbz80/crt0_rle.s,
2863 * device/lib/gbz80/div.s,
2864 * device/lib/gbz80/fstubs.s,
2865 * device/lib/gbz80/heap.s,
2866 * device/lib/gbz80/mul.s,
2867 * device/lib/gbz80/putchar.s,
2868 * device/lib/gbz80/stubs.s,
2869 * device/lib/z80/crt0.s,
2870 * device/lib/z80/crt0_rle.s,
2871 * device/lib/z80/div.s,
2872 * device/lib/z80/fstubs.s,
2873 * device/lib/z80/heap.s,
2874 * device/lib/z80/mul.s,
2875 * device/lib/z80/putchar.s,
2876 * device/lib/z80/stubs.s: reverted, I was mistaken
2878 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2880 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2881 * support/regression/ports/mcs51/support.c: removed race
2882 condition on TI in _putchar allowing to use serial port mode 0
2884 2006-10-20 Borut Razem <borut.razem AT siol.net>
2886 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2888 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2890 * device/lib/gbz80/crt0.s,
2891 * device/lib/gbz80/crt0_rle.s,
2892 * device/lib/gbz80/div.s,
2893 * device/lib/gbz80/fstubs.s,
2894 * device/lib/gbz80/heap.s,
2895 * device/lib/gbz80/mul.s,
2896 * device/lib/gbz80/putchar.s,
2897 * device/lib/gbz80/stubs.s,
2898 * device/lib/z80/crt0.s,
2899 * device/lib/z80/crt0_rle.s,
2900 * device/lib/z80/div.s,
2901 * device/lib/z80/fstubs.s,
2902 * device/lib/z80/heap.s,
2903 * device/lib/z80/mul.s,
2904 * device/lib/z80/putchar.s,
2905 * device/lib/z80/stubs.s: removed all leading underscores from area names
2907 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2909 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2910 regression tests are not waiting in the simulator for simulated
2911 transmission of debug output
2913 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2915 * device/lib/printf_large.c: slightly smaller
2916 * doc/sdccman.lyx: do not use spaces within html links
2918 2006-10-16 Borut Razem <borut.razem AT siol.net>
2920 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2921 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2922 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2923 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2924 debugger/mcs51/configure:
2925 [ 1185668 ] add gnu readline support to sdcdb - enabled
2927 2006-10-16 Raphael Neider <rneider AT web.de>
2929 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2930 fixes #1577882, removes close to all banking optimizations
2932 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2934 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2935 variables in code memory
2936 * support/regression/tests/absolute.c: added test for this
2938 2006-10-15 Raphael Neider <rneider AT web.de>
2940 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2942 (BankSelect): emit BANKSEL before touching linker-placed regs,
2945 2006-10-10 Raphael Neider <rneider AT web.de>
2947 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2948 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2949 * src/pic/main.c (_pic14_parseOptions),
2950 * src/pic/main.h: mostly reverted to previous state, now use results
2951 from SDCCmain.c's argument parsing
2953 2006-10-10 Borut Razem <borut.razem AT siol.net>
2955 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2956 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2957 [ 1185668 ] add gnu readline support to sdcdb -
2958 prepared for READLINE, not enabled yet,
2959 thanks to <tal.bav AT gmail.com>
2961 2006-10-10 Raphael Neider <rneider AT web.de>
2963 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2964 * src/pic16/devices.inc,
2965 * device/include/pic16 (pic18f[24]620.h),
2966 * device/include/pic18fregs.h,
2967 * device/lib/pic16/pics.all,
2968 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2969 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2970 Gary Plumbridge and Anton Strobl
2972 2006-10-10 Raphael Neider <rneider AT web.de>
2974 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2975 --stack-siz=NUM options to configure the argument passing stack
2976 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2977 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2978 (pic14_getSharebankSize): obey --stack-siz=NUM,
2979 (pic14_getSharebankAddress): obey --stack-loc=NUM
2981 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2983 * doc/sdccman.lyx: added to the manual
2984 * doc/figures/ddd_example.png: added (neither pdflatex nor
2985 most browsers seem to like the .eps file)
2987 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2989 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2990 to /tmp and /var/tmp acc. LSB
2991 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2993 * support/regression/tests/onebyte.c: added test
2995 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2997 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2999 2006-10-05 Borut Razem <borut.razem AT siol.net>
3001 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3003 - sdcc.dsw: changed property eol-style to CRLF
3004 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3006 2006-10-04 Raphael Neider <rneider AT web.de>
3008 * device/include/pic/{pic16f84.h,pic16f84a.h},
3009 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3010 from patch #1522504, thanks to Robas Teodor
3012 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3014 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3017 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3019 * src/pic16/glue.c (pic16emitMaps),
3020 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3021 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3022 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3023 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3025 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3026 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3028 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3030 * support/librarian/sdcclib.c: Added option -l.
3031 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3033 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3034 using Windows command prompt.
3036 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3038 * device/lib/libsdcc.lib: added module rand
3039 * src/ds390/ralloc.c (rematStr),
3040 * src/hc08/ralloc.c (rematStr),
3041 * src/mcs51/ralloc.c (rematStr),
3042 * src/z80/ralloc.c (rematStr): made output more consistent
3043 * src/mcs51/gen.c: cosmetic changes
3045 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3047 * src/port.h: added mem.cabs_name to PORT
3054 * src/z80/main.c: added cabs_name initializers
3055 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3057 (emitMaps): emit absolutes in code memory into cabs_name
3059 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3060 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3061 * support/regression/fwk/include/testfwk.h: added define for at
3062 * support/regression/tests/absolute.c: added, new
3064 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3066 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3067 optimizations, see also patch 887161 by Stas Sergeev
3068 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3069 to be necessary anymore,
3070 (102, 103, 104, 127): renamed all occurances of bp to _bp
3072 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3074 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3075 thanks Weston T. Schmidt for patch 1555221
3076 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3077 * src/SDCCicode.c(geniCodeMultiply): small optimization
3079 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3081 * device/include/stdlib.h: added rand prototypes
3082 * device/lib/rand.c: new, added
3083 * device/lib/Makefile.in: added rand.c
3084 * src/z80/peeph.def,
3085 * src/z80/peeph-gbz80.def,
3086 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3088 2006-09-20 Raphael Neider <rneider AT web.de>
3090 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3092 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3094 * as/link/aslink.h: cosmetic changes
3095 * as/link/mcs51/Makefile.in,
3096 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3098 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3101 * as/link/mcs51/aslink.h,
3102 * as/link/z80/aslink.h: merged and moved to as/link/
3103 * as/link/lkstore.c,
3104 * as/link/mcs51/lkstore.c: moved to as/link/
3105 * as/link/clean.mk: remove *.o
3106 * as/link/mcs51/alloc.h: deleted
3107 * as/link/mcs51/lkarea.c: added lnksect prototype
3108 * as/link/mcs51/lkdata.c,
3109 * as/link/mcs51/lklex.c,
3110 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3111 * as/link/mcs51/lkmem.c,
3112 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3113 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3114 * as/link/mcs51/aslink.dsp,
3115 * as/link/mcs51/Makefile.aslink,
3116 * as/link/mcs51/Makefile.bcc,
3117 * as/link/mcs51/Makefile.in: updated for moved files
3118 * as/link/z80/lkarea.c,
3119 * as/link/z80/lkhead.c,
3120 * as/link/z80/lklex.c,
3121 * as/link/z80/lklibr.c,
3122 * as/link/z80/lklist.c,
3123 * as/link/z80/lkmain.c,
3124 * as/link/z80/lkrloc.c,
3125 * as/link/z80/lksym.c: synced with mcs51
3126 * as/link/z80/lkdata.c,
3127 * as/link/z80/lkeval.c,
3128 * as/link/z80/lkihx.c,
3129 * as/link/z80/lks19.c: cosmetic changes
3130 * as/link/z80/Makefile.in,
3131 * as/link/z80/linkgbz80.dsp,
3132 * as/link/z80/linkz80.dsp: updated for moved files
3134 2006-09-16 Borut Razem <borut.razem AT siol.net>
3136 * debugger/mcs51/sdcdb.c: partially fixed
3137 [ 1203664 ] sdcdb fails to open files w. two "." periods
3138 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3139 debugger/mcs51/symtab.h: fixed indenting
3140 * configure.in, configure: up to date with latest Maarten's changes
3142 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3145 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3146 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3147 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3148 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3149 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3150 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3151 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3152 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3153 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3154 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3155 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3156 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3157 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3158 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3159 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3160 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3161 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3162 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3163 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3164 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3165 as/link/mcs51/alloc.h,
3166 as/link/mcs51/clean.mk,
3167 as/link/mcs51/conf.mk,
3168 as/link/mcs51/Makefile.bcc,
3169 as/link/mcs51/Makefile.in,
3170 as/link/mcs51/readme.390,
3171 as/link/mcs51/strcmpi.c,
3172 as/link/mcs51/strcmpi.h,
3174 as/mcs51/Makefile.bcc,
3175 as/mcs51/Makefile.in,
3178 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3180 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3183 * as/link/Makefile.in,
3184 * as/link/z80/linkgbz80.dsp,
3185 * as/link/z80/linkz80.dsp,
3192 * link/z80/aslink.h,
3193 * link/z80/clean.mk,
3195 * link/z80/linkgbz80.dsp,
3196 * link/z80/linkz80.dsp,
3197 * link/z80/lkarea.c,
3198 * link/z80/lkdata.c,
3199 * link/z80/lkeval.c,
3202 * link/z80/lkhead.c,
3205 * link/z80/lklibr.c,
3206 * link/z80/lklist.c,
3207 * link/z80/lkmain.c,
3208 * link/z80/lkrloc.c,
3211 * link/z80/Makefile.in,
3213 * sdcc.dsw: moved link/ to as/link/
3215 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3217 * as/mcs51/i51mch.c (machine): fixed warning
3219 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3221 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3223 2006-09-09 Borut Razem <borut.razem AT siol.net>
3225 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3226 sdcdb WIN32 native port
3227 * src/clean.mk: fixed
3229 2006-09-08 Borut Razem <borut.razem AT siol.net>
3231 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3233 2006-09-08 Raphael Neider <rneider AT web.de>
3235 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3236 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3237 to gplink to disable processor mismatch warning and to allow
3238 the use of devices with only aliased (shared) memory banks,
3239 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3241 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3243 * doc/sdccman.lyx: Some re-formating plus example on using
3244 #pragma preproc_asm +/-
3246 2006-09-07 Borut Razem <borut.razem AT siol.net>
3248 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3251 2006-09-06 Borut Razem <borut.razem AT siol.net>
3253 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3254 line at sdcc.nsi:153
3255 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3257 2006-09-05 Borut Razem <borut.razem AT siol.net>
3259 * configure.in, configure: support for winsock2
3260 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3261 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3262 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3263 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3264 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3266 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3270 * support/regression/tests/bug1551947.c: new, added
3271 * src/SDCCsymt.h: strings are char* not byte*
3273 2006-09-05 Raphael Neider <rneider AT web.de>
3275 * device/lib/pic16/libdev/pic18f4550.c,
3276 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3277 declarations/definitions from patch #1520949
3279 2006-09-05 Raphael Neider <rneider AT web.de>
3281 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3282 byte-aligned bitfields, fixes #1539278
3284 2006-09-05 Raphael Neider <rneider AT web.de>
3286 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3289 2006-09-04 Borut Razem <borut.razem AT siol.net>
3291 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3292 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3293 -mno-cygwin is a part of the compiler name
3294 * support/scripts/sdcc_mingw32: don't disable ucsim
3296 2006-09-03 Borut Razem <borut.razem AT siol.net>
3298 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3299 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3301 2006-09-03 Raphael Neider <rneider AT web.de>
3304 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3305 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3308 2006-09-01 Borut Razem <borut.razem AT siol.net>
3310 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3311 to make ppc-osx happy
3313 2006-08-31 Borut Razem <borut.razem AT siol.net>
3315 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3316 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3317 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3318 * support/regression/ports/ds390/spec.mk,
3319 support/regression/ports/mcs51/spec.mk,
3320 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3321 To run regression tests in mingw environment:
3322 make DEV_NULL=NUL CC=gcc
3324 2006-08-30 Borut Razem <borut.razem AT siol.net>
3326 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3327 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3328 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3329 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3330 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3331 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3332 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3333 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3334 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3335 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3336 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3337 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3338 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3339 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3340 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3341 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3342 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3343 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3344 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3345 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3346 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3347 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3348 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3349 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3350 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3351 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3352 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3353 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3354 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3355 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3356 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3357 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3358 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3359 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3360 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3361 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3362 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3363 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3364 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3365 ucsim WIN32 native port
3367 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3369 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3371 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3373 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3374 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3376 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3378 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3379 * support/regression/tests/bug1546986.c: new, added
3380 * as/mcs51/.cvsignore,
3381 * debugger/mcs51/.cvsignore,
3382 * src/.cvsignore: deleted
3384 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3386 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3389 2006-08-20 Borut Razem <borut.razem AT siol.net>
3391 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3392 removed cl_listen_console::match(), cl_console::match(),
3393 restructured cl_commander::proc_input()
3395 2006-08-16 Borut Razem <borut.razem AT siol.net>
3397 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3398 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3399 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3401 2006-08-14 Borut Razem <borut.razem AT siol.net>
3403 * support/regression/Makefile.in,
3404 support/regression/ports/pic14/gpsim.cmd,
3405 support/regression/ports/pic14/spec.mk,
3406 support/regression/ports/pic14/support.c:
3407 added pic14 regression test
3409 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3411 * as/doc/asxhtm.html: documented changed ABS behaviour
3412 * as/doc/README: fixed some typos
3414 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3416 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3419 2006-08-12 Borut Razem <borut.razem AT siol.net>
3421 * support/regression/fwk/include/testfwk.h,
3422 support/regression/fwk/lib/testfwk.c,
3423 support/regression/generate-cases.py,
3424 support/regression/Makefile.in:
3425 regression test framework does not depend on function pointers and
3428 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3430 * device/include/stddef.h: c temporary hack to fix bug 1518273
3432 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3434 * device/include/mcs51/cc2510fx.h: added
3435 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3438 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3440 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3441 * as/z80/Makefile.in: added strcmpi.c
3442 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3443 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3445 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3447 * device/lib/gbz80/asm_strings.s,
3448 * device/lib/gbz80/crt0_rle.s,
3449 * device/lib/gbz80/div.s,
3450 * device/lib/gbz80/mul.s,
3451 * device/lib/gbz80/shift.s,
3452 * device/lib/z80/asm_strings.s,
3453 * device/lib/z80/crt0_rle.s,
3454 * device/lib/z80/div.s,
3455 * device/lib/z80/mul.s,
3456 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3457 flags which are all upper case
3459 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3461 * as/z80/asm.h: made CASE_SENSITIVE 1
3462 * link/z80/aslink.h: made CASE_SENSITIVE 1
3463 * src/z80/gen.c (throughout): made all conditionals upper case
3464 * support/regression/tests/bug1503067.c: new
3466 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3468 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3469 (shiftIntoPair): added case 2 for PAIR_IY,
3470 (setupToPreserveCarry): replaced parameters with iCode and check if
3471 PAIR_DE is in use to fix bug 1399290,
3472 (genPlus, genMinus): updated call to setupToPreserveCarry
3473 * support/regression/tests/bug1399290.c: new
3475 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3478 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3479 * src/ds390/gen.c (shiftRLong),
3480 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3481 * src/mcs51/gen.c (sameReg): changed to sameByte,
3482 (xch_a_aopGet): new,
3483 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3484 shiftRLong): fixed bug 1533966
3485 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3486 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3487 * support/regression/Makefile.in: disabled z80, enabled ucz80
3488 * support/regression/tests/float_trans.c: enabled test for z80 and host
3489 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3491 2006-08-01 Borut Razem <borut.razem AT siol.net>
3493 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3494 comparison is always false due to limited range of data type
3495 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3497 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3499 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3500 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3501 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3502 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3504 2006-07-31 Borut Razem <borut.razem AT siol.net>
3506 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3507 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3508 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3509 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3510 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3511 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3512 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3513 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3514 enable ucsim mingw compilation. Serial port is disabled,
3515 since it uses termios.h API, which is not available on native
3518 2006-07-31 Borut Razem <borut.razem AT siol.net>
3520 * Small Device C Compiler 2.6.0 released
3521 * support/scripts/sdcc.nsi: added FULL_DOC option
3522 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3524 2006-07-28 Borut Razem <borut.razem AT siol.net>
3526 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3527 * doc/INSTALL.txt: updated
3529 2006-07-27 Borut Razem <borut.razem AT siol.net>
3531 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3532 device/lib/pic/libdev/Makefile.in: fixed bug
3533 [ 1438354 ] pic libsdcc: distclean doesn't work
3534 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3535 device/lib/pic16/libio/Makefile.in: fixed bug
3536 [ 1438344 ] pic16 lib: clean doesn't work properly
3537 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3539 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * device/lib/pic/libsdcc/fsdiv.c,
3542 * device/lib/pic/libsdcc/fsmul.c,
3543 * device/lib/pic16/libsdcc/float/fsdiv.c,
3544 * device/lib/pic16/libsdcc/float/fsmul.c,
3545 * device/lib/_fsdiv.c,
3546 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3547 * support/regression/tests/bug1520966.c: added
3548 * doc/knownbugs.html: removed [ 1520966 ] from the list
3550 2006-07-25 Borut Razem <borut.razem AT siol.net>
3552 * configure.in, configure, sdccconf_in.h: fixed bug
3553 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3554 * doc/knownbugs.html: removed [ 1519095 ] from the list
3556 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3558 * doc/knownbugs.html: added, contains list of known bugs at release
3559 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3561 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3564 function registers and corrected defaults with additional warning
3565 * device/lib/malloc.c: cosmetic changes
3566 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3567 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3568 (fillGaps): and used it
3570 2006-07-20 Raphael Neider <rneider AT web.de>
3572 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3573 output unless SDCCPICDEBUG is set
3574 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3575 output if SILENT is set
3577 2006-07-11 Borut Razem <borut.razem AT siol.net>
3579 * doc/README.txt: updated
3581 2006-07-10 Borut Razem <borut.razem AT siol.net>
3583 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3584 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3585 in WIN32 installation
3586 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3589 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3591 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3592 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3594 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3598 2006-07-06 Borut Razem <borut.razem AT siol.net>
3600 * support/regression/tests/bitfields.c:
3601 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3602 * support/regression/tests/constantRange.c:
3603 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3605 2006-07-04 Borut Razem <borut.razem AT siol.net>
3607 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3609 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3610 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3611 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3612 reverted changes from 2006-07-03
3613 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3614 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3615 added CPPFLAGS, used by the host port
3617 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3619 * support/regression/valdiag/tests/switch.c,
3620 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3621 * support/regression/tests/libmullong.c: fixed for host
3622 * support/regression/ports/host/spec.mk: disable all warnings for host,
3623 SDCC runs with --less-pedantic too
3625 2006-07-03 Borut Razem <borut.razem AT siol.net>
3627 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3629 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3630 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3631 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3632 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3634 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3635 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3636 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3637 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3639 2006-07-02 Raphael Neider <rneider AT web.de>
3641 * src/pic16/devices.inc,
3642 * device/include/pic16/pic18fregs.h,
3643 * device/include/pic16/pic18f4550.h,
3644 * device/lib/pic16/pics.all,
3645 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3647 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3649 * as/hc08/lkaomf51.c (OutputName),
3650 * as/mcs51/lkaomf51.c (OutputName),
3651 * as/z80/asmain.c (asmbl),
3652 * src/ds390/main.c (asmLineNodeFromLineNode),
3653 * src/hc08/ralloc.c (hc08_assignRegisters),
3654 * src/mcs51/main.c (asmLineNodeFromLineNode),
3655 * src/xa51/ralloc.c (checkRegMask),
3656 * src/xa51/gen.c (emitcode),
3657 * src/z80/gen.c (_emit2),
3658 * src/SDCCast.c (searchLitOp),
3660 * support/packihx/packihx.c,
3661 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3662 * src/ds390/gen.c (aopPutUsesAcc),
3663 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3664 * support/regression/tests/libmullong.c (mullong_wrapper),
3665 * src/SDCCsymt.c (powof2),
3667 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3668 * src/SDCCsymt.h: added TYPE_TARGET_*
3669 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3670 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3671 SDCCast because 1) header problems 2) this is the right place
3672 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3673 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3676 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3678 * src/SDCCicode.h: removed buggy semicolon in unused macro
3679 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3680 search for previous definiton of auto symbols too,
3681 (findPrevUse): fixed logic of emitWarnings
3683 2006-06-26 Raphael Neider <rneider AT web.de>
3685 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3686 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3688 2006-06-25 Raphael Neider <rneider AT web.de>
3690 * device/lib/pic/libm: NEW, added math library functions
3691 * device/lib/pic/libsdcc: NEW; added float support functions
3692 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3693 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3694 NEW, added math related headers
3695 * device/include/asm/pic/features.h: NEW
3696 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3697 (popGet): allow larger offsets for AOP_PCODE,
3698 (genDataPointerSet): handle literals explicitly, more debug output,
3699 (genAssign): fixed for float using aopLiteral ;-)
3700 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3701 GOTO initialisation routine
3702 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3703 flag on registers, fixes #1469043 (local variables do not work)
3704 * src/pic/main.c (_pic14_do_link),
3705 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3708 2006-06-25 Borut Razem <borut.razem AT siol.net>
3710 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3711 characters printed (not including the trailing '\0' used to end
3712 output to strings). Problem detected in regression test bug-927659.c.
3713 NOTE: printf() family functions should return int instead
3715 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3716 specifier are printed as themselves
3717 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3718 support flags, width and precision specifiers
3720 2006-06-24 Borut Razem <borut.razem AT siol.net>
3722 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3723 to the list of sdcc tagrets not supporting bit type
3724 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3725 testfor pic16 due to bug:
3726 [ 1511794 ] pic16: regression test bug-895992.c fails
3728 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3730 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3731 * src/SDCCglue.c (initPointer), fixed bug 1496419
3732 * support/regression/tests/bug1496419.c: new, added
3734 2006-06-22 Borut Razem <borut.razem AT siol.net>
3736 * support/regression/ports/pic16/support.c: use gpsim usart module from
3737 libgpsim_modules library
3739 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3741 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3744 2006-06-19 Raphael Neider <rneider AT web.de>
3746 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3747 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3748 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3749 (pic14printExterns,pic14printPublics,pic16printPublics,
3750 pic16_printExterns): use new functions to emit symbols
3751 (picglue,pic16glue): emit publics before emitting externs
3752 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3753 locally defined functions to avoid bug #1443651
3754 * support/regression/tests/bug-716242.c: removed pic16 workaround
3755 * support/regression/ports/pic16/spec.mk: ignore errors during build
3757 2006-06-19 Raphael Neider <rneider AT web.de>
3759 * src/pic/glue.h: added pic14aopLiteral prototype
3760 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3761 * src/pic/gen.c: removed stdint.h dependency
3762 (aopGet): use Safe_strdup()
3763 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3764 (genDataPointerSet): use pic14aopLiteral()
3765 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3766 for pic16; thanks to Bernhard and Maarten
3768 2006-06-18 Borut Razem <borut.razem AT siol.net>
3770 * support/regression/tests/structflexarray.c: flexible array members
3771 not supported by gcc < 3
3772 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3774 * src/pic/gen.c: don't include [p]strdin.h on solaris
3775 * support/Util/pstdint.h: addad svn attributes
3776 * support/regression/tests/constantRange.c,
3777 support/regression/tests/rotate.c: include inttypes.h instead
3778 stdint.h on solaris, addad svn attributes
3780 2006-06-18 Raphael Neider <rneider AT web.de>
3782 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3784 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3785 (pic16_genMinusBits): simplified sign-extension
3786 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3787 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3788 adjusted to correctly handle mixed-signed operands, disabled
3789 now unused multiplciation routines
3790 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3791 (assignResultValue): added argument denoting the size of the result
3792 as returned by the function (fixes upcasts in assigning from
3793 function calls: char foo(); int i = foo();)
3794 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3795 function result to assignResultValue
3796 (genMult): disabled inlined multiplication code
3797 (genDiv): augmented to also handle the modulus operator, fixed to
3798 handle mixed-signed operands correctly
3799 (genMod): simply call genDiv, disabled unused code
3800 (genAssign): fixed missing (sign-)extension on result
3801 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3802 valid char operands, allow signed operands for native code, added
3803 division and modulo operator handling
3804 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3806 As a consequence, onebyte.c (if split into two files) and muldiv.c
3807 pass regression tests.
3809 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3811 * doc/Makefile.in: two runs of makeindex seem needed to get
3812 correct page references in the index of sdccman.pdf
3813 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3815 2006-06-17 Borut Razem <borut.razem AT siol.net>
3817 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3819 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3821 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3822 mentioned ec2drv and paulmon
3824 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3826 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3827 consecutive abs areas
3828 (find_empty_space, allocate_space): added map to handle codemap or
3830 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3831 absolute idata and xdata
3832 * as/mcs51/lkmem.c (summary2): updated legend
3834 2006-06-16 Raphael Neider <rneider AT web.de>
3836 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3838 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3840 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3842 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3844 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3846 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3847 value of generic pointers,
3857 src/z80/main.c: PORT structure, added elements for gp_tags field,
3858 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3859 fields in the PORT structure of each port,
3860 * src/SDCCast.c (decorateType): allow processing of generic pointers
3861 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3864 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3870 * src/pic16/pcode.c,
3872 * src/pic/pcoderegs.c,
3875 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3876 bug 1504689 on minGW
3878 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3880 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3882 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3884 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3886 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3888 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3891 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3893 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3894 to a char variable. Fixed bug #1504211
3895 * device/include/pic16/adc.h,
3896 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3897 and fixed bug #1364390
3899 2006-06-10 Borut Razem <borut.razem AT siol.net>
3901 * CVSROOT: removed the CVS left-over
3903 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3905 * as/hc08/asmain.c (asexit),
3906 * as/hc08/lkmain.c (lkexit),
3907 * as/mcs51/asmain.c (asexit),
3908 * as/mcs51/lkmain.c (lkexit),
3909 * src/SDCCglue.c (DEFSETFUNC),
3910 * src/SDCCmain.c (linkEdit, assemble),
3911 * support/librarian/sdcclib.c (AddRel),
3912 replaced unlink() by standard C remove()
3913 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3914 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3915 gatherImplicitVariables): new, added to fix bug 608752,
3916 (createFunction): added gatherImplicitVariables()
3917 * src/SDCCast.h: added createRMW prototype
3918 * src/SDCCsymt.h (struct symbol): added infertype
3919 * support/regression/tests/bug608752.c: new, added
3921 2006-06-10 Raphael Neider <rneider AT web.de>
3923 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3924 multibyte dummy reads (fixes #1503234)
3926 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3928 * device/include/mcs51/compiler.h: new, added header file to enable
3929 creating common sfr definition header files for different compilers
3931 2006-06-05 Raphael Neider <rneider AT web.de>
3933 * src/pic16/{pcode.h,genarith.c}:
3934 introduced pCodeOp combining any two pCodeOps (previously only
3935 two register operands could be combined), removed pcop2 from
3936 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3937 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3938 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3939 rewritten to use new PO_TWO_OPS
3940 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3941 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3942 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3943 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3944 (pic16_get_op): embraced return arg to allow #define return(x),
3945 added new case for combined opcodes
3946 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3947 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3948 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3950 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3952 * src/SDCCval.c (checkConstantRange): added
3953 * src/SDCCval.h: added checkConstantRange
3954 * support/Util/SDCCerr.c,
3955 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3956 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3957 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3958 * src/SDCCast.c (decorateType): added checkConstantRange,
3959 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3960 can be emitted with the correct always true/false warning,
3961 added optimization for double '!';
3962 result of decorateType() must be assigned back to the tree, because
3963 decorateType() can change the tree
3964 * src/SDCCicode.c (geniCodeLogic),
3965 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3966 (checkConstantRange): removed, it was only a fragment which never
3968 * src/SDCCsymt.c (computeType): fixed promotion for
3969 "-1 < (unsigned bit) b"
3970 * src/pic/ralloc.c (packRegsForAssign),
3971 * src/pic16/ralloc.c (packRegsForAssign),
3972 * src/hc08/ralloc.c (packRegsForAssign),
3973 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3975 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3976 * support/regression/tests/constantRange.c: added
3977 * support/valdiag/tests/constantRange.c: added
3978 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3980 2006-06-02 Borut Razem <borut.razem AT siol.net>
3982 * support/regression/ports/pic16/support.c: increase stack size
3984 * support/regression/Makefile.in: sort tests by name so that the
3985 resutlts can be compared on different machines / platforms
3987 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3990 * src/ds390/gen.c (emitLabel): new, added,
3991 (genDjnz): fixed stack overflow bug,
3992 (throughout): cosmetic changes to sync with mcs51/gen.c,
3993 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3994 * src/mcs51/gen.c (genEndFunction): small optimization,
3995 (throughout): cosmetic changes to sync with ds390/gen.c
3997 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3999 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4000 (_print_format): fixed printing pointers
4001 * src/mcs51/gen.c (emitLabel, movb): new, added,
4002 (genAssign): small optimization,
4003 (genDjnz): fixed stack overflow bug,
4004 (throughout): replaced sprintf with SNPRINTF,
4005 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4006 replaced emitcode("mov", "b,...") with MOVB(...),
4007 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4008 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4009 * src/mcs51/peeph.def: added rules 140 and 264
4010 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4011 so they may get optimized into registers
4013 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4015 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4016 immediately when encountered,
4017 (printUsage): always use stderr even on windows
4019 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4021 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4022 (processParms): fixed bug #1247551
4023 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4024 parseCmdLine, main): print '--version' to stdout,
4025 print 'help' to stdout if --help is given,
4026 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4027 arguments are given; fixed --help
4029 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4031 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4032 * support/regression/tests/bug-1493710.c: added
4034 2006-05-27 Borut Razem <borut.razem AT siol.net>
4036 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4038 * support/regression/ports/pic16/support.c: increase stack size
4039 from default 64 bytes to 128 bytes
4040 * support/regression/tests/staticinit.c,
4041 support/regression/tests/float.c: regression tests fully enabled
4042 for pic16 port by putting the initialized data arrays into the code
4044 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4045 This was changed by mistake in the previous version.
4047 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4049 * src/pic16/gen.c (genFunction, genEndFunction): some
4050 beautifications, fixed bug with falsely restoring FSR2 in large
4051 stack model, thanks to Beau E. Cox for reporting the bug
4053 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4055 * debugger/mcs51/break.c,
4056 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4057 use %p to print pointers, made address variables unsigned
4058 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4059 * debugger/mcs51/symtab.c (parseSymbol): must return something
4060 * src/mcs51/gen.c (aopForSym): small optimization,
4061 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4062 (freeAsmop): added missing break,
4063 (aopPut): removed parameter bvolatile, determine it inside the function,
4064 (saveRegisters, unsaveRegisters): small optimization,
4065 (genIpush): removed pointless check,
4066 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4067 replaced sprintf with SNPRINTF,
4068 replaced strcpy with strncpyz,
4069 updated aopPut calls,
4070 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4071 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4073 2006-05-24 Borut Razem <borut.razem AT siol.net>
4075 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4076 modification of test for the pic16 port, put the array to the code
4077 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4079 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4081 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4082 * support/Util/pstdint.h: added
4084 2006-05-22 Borut Razem <borut.razem AT siol.net>
4086 * src/regression/Makefile: removed bool2.c test, added -q linker option
4087 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4088 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4089 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4090 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4091 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4092 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4093 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4094 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4095 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4097 2006-05-22 Raphael Neider <rneider AT web.de>
4099 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4100 bug #1492360 (problematic due to generic pointers, see code)
4102 2006-05-22 Borut Razem <borut.razem AT siol.net>
4104 * support/regression/ports/pic16/specs.mk: removed stack size linker
4106 * support/regression/tests/array.c,
4107 support/regression/tests/bitopcse.c,
4108 support/regression/tests/bug-908454.c,
4109 support/regression/tests/malloc.c: modified for pic16 regression test
4110 * support/regression/tests/bitfields.c:
4111 pic16 - excluded bitfileds of size > 8
4112 * support/regression/tests/bp.c: pic16 - reduced data size
4113 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4114 * support/regression/tests/bug-460010.c:
4115 pic16 - used the absolute address the fits in memory
4116 * support/regression/tests/bug-716242.c:
4117 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4118 * support/regression/tests/float.c:
4119 pic16 - excluded - data size too big
4120 * support/regression/tests/onebyte.c:
4121 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4122 * support/regression/tests/shifts.c:
4123 pic16 - function names probably have to differ in first X characters
4125 * support/regression/tests/staticinit.c:
4126 pic16 - excluded some tests due error: no target memory available for
4129 2006-05-22 Borut Razem <borut.razem AT siol.net>
4131 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4132 second try. Thanks Stas Sergeev once more.
4134 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4136 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4137 (genLeftShift, genRightShift): fixed bug 1491627
4138 * src/hc08/peeph.def (rules 7, 8.x): added
4139 * support/regression/tests/shifts.c (ShiftLeftByParam,
4140 ShiftRightByParam, testShiftByParam): added to test variable shifting
4142 2006-05-20 Raphael Neider <rneider AT web.de>
4144 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4145 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4146 (allocReg): add only new registers to dynAllocRegs,
4147 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4148 #1489055, #1445850, and probably #1483693
4150 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4152 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4153 bug in for-loop that didn't emit the last of CONFIG and ID registers
4155 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4157 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4159 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4160 1489016, 1434401 and 1490124
4161 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4162 1489016, 1434401 and 1490124
4164 2006-05-17 Borut Razem <borut.razem AT siol.net>
4166 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4169 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4171 * device/include/mcs51/P89c51RD2.h,
4172 * device/include/mcs51/P89LPC901.h,
4173 * device/include/mcs51/P89LPC922.h,
4174 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4176 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4178 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4179 to fix missing stack pragma in compiled binary object file,
4181 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4183 * support/packihx/configure.in,
4184 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4185 determine sizeof basic types even while cross compiling
4187 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4189 * src/avr/gen.c (aopop),
4190 * src/ds390/gen.c (aopOp),
4191 * src/hc08/gen.c (aopOp),
4192 * src/mcs51/gen.c (aopop),
4193 * src/pic16/gen.c (pic16_aopOp),
4194 * src/pic/gen.c (aopOp),
4195 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4196 if size of operand is smaller than spill location
4198 2006-05-12 Borut Razem <borut.razem AT siol.net>
4200 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4201 have to have CR/LF line endings even if they are checked out on *nix
4202 or on WIN32 in cygwin binmode
4204 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4206 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4207 * device/include/ds80c390.h: added sfr16 definitions
4211 * src/ds390/ralloc.c,
4212 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4213 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4214 bit returning functions
4215 * support/regression/tests/sfr16.c: enabled test on ds390
4217 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4219 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4220 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4222 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4224 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4225 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4226 (cl_address_space constructor): removed expensive initialization,
4227 (cl_address_space::get_cell): extended for late initialization,
4228 (cl_address_space::*): use late initialization,
4229 (cl_address_decoder::activate): removed expensive initialization,
4230 This reduced regression test running time by 25%
4232 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4240 * support/packihx/Makefile.in,
4241 * support/packihx/clean.mk,
4242 * support/packihx/Makefile.bcc,
4243 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4245 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4247 * src/SDCCval.c (valNot): fix for regression test failure
4248 of not.c on big endian hosts
4250 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4252 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4254 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4256 * device/lib/mcs51/Makefile.in: changed string comparison operator
4257 to = for POSIX compliance; == is bash extension
4259 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4261 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4264 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4266 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4267 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4268 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4269 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4270 bug report #1478657,
4272 2006-05-05 Borut Razem <borut.razem AT siol.net>
4274 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4277 2006-05-02 Borut Razem <borut.razem AT siol.net>
4279 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4280 create *.ind, which made make to fail if invoked with -j 2
4282 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4284 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4285 Hubert Sack for patch 1479782
4287 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4289 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4291 2006-05-01 Raphael Neider <rneider AT web.de>
4293 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4294 (create_pic): store only prefix-free device name,
4295 (init_pic): check for device names with "16" prefix,
4297 * src/pic/device.h (struct PIC_device),
4298 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4300 * device/include/pic/pic12f{635,675,629,683}.h,
4301 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4302 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4303 * device/include/pic/pic16f505.h,
4304 * device/lib/pic/libdev/pic16f505.c: removed
4305 * device/include/pic/pic14devices.txt: added support for pic12f
4306 devices, removed unsupported non 16-bit devices
4307 [above changes provided by patch from Zik Saleeba]
4308 * src/pic/*, src/pic16/*, device/include/pic16/*,
4309 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4311 2006-05-01 Borut Razem <borut.razem AT siol.net>
4313 * configure.in, configure, doc/Makefile.in:
4314 sync with nightly build makefile - latex, dvipdf and dvips
4317 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4319 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4320 in the library source
4322 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4326 2006-04-28 Raphael Neider <rneider AT web.de>
4328 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4329 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4330 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4331 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4333 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4335 * device/lib/pic/libdev/Makefile.in,
4336 * device/lib/hc08/Makefile.in,
4337 * device/lib/gbz80/Makefile.in,
4338 * device/lib/z80/Makefile.in,
4339 * device/lib/ds390/Makefile.in,
4340 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4341 thanks to Borut for the bug report
4343 * configure: always create doc/Makefile independent from --enable-doc
4344 * Makefile.in: always install from directory doc independent from
4346 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4348 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4349 * doc/Makefile.in: install *.txt if present
4350 * device/include/Makefile.in (install): added installation of pic/*.inc
4351 and pic/*.txt files again, they were erroneously removed
4353 2006-04-28 Raphael Neider <rneider AT web.de>
4355 * src/pic/{gen.c,main.h,pcode.c},
4356 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4357 concerning signedness with casts
4359 2006-04-28 Raphael Neider <rneider AT web.de>
4361 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4362 definition of an interrupt handler,
4363 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4364 interrupt handler stuff from picglue() to separate routine,
4365 (picglue): enabled definition of intr handlers in files w/o main()
4367 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4369 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4370 compilation with MSVC 2005 Express Edition (VC8)
4372 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4374 * device/lib/Makefile: fixed build of gbz80 lib
4376 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4378 * support/regression/tests/bug-460010.c,
4379 * support/regression/tests/bug-524691.c,
4380 * support/regression/tests/bug-716242.c: removed conditional defines
4381 that are already in testfwk.h
4383 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4385 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4386 (AccAXRsh1): added, shift right by 1,
4387 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4389 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4391 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4393 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4394 remove cast to same type
4395 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4396 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4398 * link/z80/Makefile: removed, they have moved to
4401 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4402 * install-sh: fix bug #1204398 by setting umask 0022
4403 * device/lib/Makefile: separate build of z80 and gbz80 lib
4405 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4407 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4408 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4410 One basic decision: e.g. src/clean.mk includes further files. In order
4411 to make this work there are two solutions:
4412 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4413 run configure on them. This way they can use
4414 'include $(srcdir)/port-clean.mk'
4415 - always include clean.mk by the Makefile at the same level. To avoid
4416 that `make clean` tries to include and build Makefile.dep the
4417 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4418 implemented, because now even `make uninstall` doesn't create
4419 Makefile.in. clean.mk could be eliminated by pasting it in
4422 * debugger/mcs51/Makefile.in: build own objects from library sources
4423 (SLIB, SDCC) in current directory
4425 * configure, configure.in: renamed --disable-device-lib-build in
4426 --disable-device-lib; added --enable-doc, the required tools are
4427 searched by configure; added result message; the toolchain for the
4428 belonging ports are now only built, if the port is enabled.
4430 * support/regression/*: all output is written in directory gen, because
4431 the fwk and ports directories don't livet in the build tree using vpath
4433 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4434 --disable-device-lib, added --enable-doc, added section VPATH
4436 * sim/ucsim/configure.in,
4437 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4438 z80 are enabled by default
4440 2006-04-24 Raphael Neider <rneider AT web.de>
4442 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4443 to config word, "pic14_"-prefixed some extern functions
4444 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4445 config word has been found
4446 * src/pic/device.h: added prototypes
4447 * src/pic/pcode.c: added "pic14_"-prefix where needed
4448 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4450 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4452 (pic14emitRegularMap): ignore config words,
4453 (pic14createInterruptVect): moved generating __config directives away
4454 (picglue): have __config directives emitted
4456 2006-04-24 Borut Razem <borut.razem AT siol.net>
4458 * doc/Makefile: sync with nightly build makefile
4460 2006-04-24 Raphael Neider <rneider AT web.de>
4462 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4463 registers that have not been assigned proper liveranges,
4464 fixes #1469504 and #1474602,
4465 (pCodeRegOptimizeRegUsage): fixed typo in comment
4467 2006-04-24 Borut Razem <borut.razem AT siol.net>
4469 * device/examples/main8051.c: deleted - it was removed from CVS
4470 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4471 after the transition to Subversion
4472 * src/SDCCalloc.h: deleted - it was removed from CVS
4473 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4474 after the transition to Subversion
4475 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4476 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4477 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4478 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4480 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4482 * as/asx8051.dsp: added mcs51/strcmpi.h
4483 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4484 * as/hc08/aslink.h: updated lnksect prototype
4486 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4488 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4489 (newdot): handle A_ABS
4491 * as/mcs51/asout.c (outarea): output address
4492 * as/hc08/lkaomf51.c,
4493 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4495 * as/mcs51/i51pst.c,
4496 * as/z80/z80pst.c: "ABS" is not A_OVR
4497 * as/hc08/lkarea.c (newarea): read a_addr,
4498 (lnkarea): added codemap array, sort absolute areas to the front,
4499 combine all GSINITx/GSFINAL,
4500 (find_empty_space, allocate_space): new functions,
4501 (lnksect): return next address, handle absolute sections
4502 * as/mcs51/lkarea.c (newarea): read a_addr,
4503 lnksect2 prototype changed,
4504 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4505 (find_empty_space, allocate_space): new, factored out of lnksect2,
4506 (lnksect2): return next address, handle absolute sections
4508 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4509 * as/hc08/lklibr.c (addfile, fndsym),
4510 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4511 index out of range and detect both '\' and '/'
4512 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4513 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4514 regression tests (ds390 cannot return bool yet)
4515 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4516 document critical interrupts on z80, document changed SDCC define
4517 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4518 (_a390_mapping): added .org directive
4519 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4520 (genMultOneByte): fixed warnings
4521 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4523 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4524 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4525 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4526 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4527 * src/pic16/main.c: removed newReg prototype
4528 * src/pic16/pcode.c,
4529 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4531 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4533 * src/pic16/ralloc.c
4534 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4536 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4537 from short to PIC_OPTYPE
4538 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4539 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4540 optype from short to PIC_OPTYPE
4541 * src/port.h: made int_size unsigned to fix warnings
4542 * src/SDCC.y: fixed warning on MSVC
4543 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4544 * src/SDCCopt.c (convertToFcall): fixed warnings
4545 * src/SDCCsymt.h: removed double prototype for genSymName
4546 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4547 offset int to fix warnings
4549 2006-04-22 Borut Razem <borut.razem AT siol.net>
4551 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4552 references to CVS replaced with Subversion
4554 2006-04-21 Borut Razem <borut.razem AT siol.net>
4556 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4557 references to CVS replaced with Subversion
4559 2006-04-19 Borut Razem <borut.razem AT siol.net>
4561 * src/version.awk: adapted for svn
4562 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4563 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4564 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4565 /binutils-avr/etc/*.vi, *.jin: removed all properties
4566 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4568 2006-04-19 Borut Razem <borut.razem AT siol.net>
4570 * CVS to Subversion migration completed
4572 2006-04-18 Borut Razem <borut.razem AT siol.net>
4574 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4575 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4577 2006-04-17 Borut Razem <borut.razem AT siol.net>
4579 * device/include/Makefile.in: added pic/*.inc to the installation
4581 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4583 * support/regression/collate-results.py: fixed output in case of
4585 * support/regression/generate-cases.py: fixed splitting of pathnames
4587 * as/hc08/lklibr.c (addfile),
4588 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4590 2006-04-11 Raphael Neider <rneider AT web.de>
4592 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4593 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4594 * src/pic16/pcode.c (assignValnums): fixed #1460578
4596 2006-04-11 Raphael Neider <rneider AT web.de>
4598 * device/lib/pic/libdev/*.c,
4599 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4600 fixes #1468739, enables compilation in --std-c99 mode
4601 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4603 2006-04-11 Raphael Neider <rneider AT web.de>
4605 * src/pic/device.c (find_device): removed debug output
4606 (list_valid_pics): enabled verbose listing of supported devices
4607 * device/include/stdbool.h: define bool as char for pic14/16 as well
4609 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4611 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4613 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4615 * .version: bumped version to 2.5.6
4616 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4618 2006-04-06 Raphael Neider <rneider AT web.de>
4620 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4621 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4622 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4623 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4624 pic14_constructAbsMap
4625 (pic14printPublics): declare absolute global symbols as global
4626 (pic14createInterruptVect),
4627 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4628 (newReg): assume new registers unused, use correct name in
4629 hashtable (reg->name instead of name), more debugLog output
4630 * src/pic/device.h (PIC_device): added fields for verbose output
4631 * src/pic/device.c: moved device definition to pic14devices.txt,
4632 added routines for runtime parsing of pic14devices.txt,
4633 added support for second config word
4634 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4635 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4636 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4637 (_pic14_parseOptions): moved pCodeInitRegisters here
4638 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4639 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4640 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4641 handling the pseudo stack
4642 * device/lib/Makefile.in: ignore failures in objects-pic16,
4643 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4644 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4645 * device/lib/pic/Makefile.subdir,
4646 * device/lib/pic16/Makefile.subdir: improved clean rules
4647 * device/lib/pic/libdev/: NEW, pic14 device libraries
4648 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4649 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4650 * device/include/Makefile.in: create subdir and install pic14 headers
4651 * device/include/pic/p16f_common.inc: removed unused declarations
4652 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4653 PICs from inc2h.pl v1.6,
4654 replaced BIT_AT macros with struct declarations
4655 * device/include/pic/pic14devices.txt: definition of supported devices,
4656 all above improvements contributed by Zik Saleeba, thanks
4657 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4658 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4661 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4663 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4664 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4665 thanks to Charles Olds
4667 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4669 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4671 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4673 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4674 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4675 * support/regression/bug1464657.c: added, new test
4677 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4682 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4684 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4685 --no-peep and --peep-file <file> are used don't use default rules but
4688 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4690 * src/mcs51/gen.c (genCall): fixed bug 1457608
4692 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4694 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4695 changes seem to cause (trigger?) problems with the build system.
4697 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4699 * src/SDCCpeeph.c (operandsLiteral): new, added,
4700 (callFuncByName): inserted operandsLiteral
4701 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4703 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4705 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4706 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4708 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4710 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4711 implemented patch 1120823 Thanks to Willy De la Court (normal
4712 interrupts need an interrupt number now if they are made critical),
4713 and enabled nesting of critical functions though not for gbz80
4714 (genCritical, genEndCritical): added functions
4715 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4716 * src/z80/mappings.i: added "ei" to all mappings
4718 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4720 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4721 submitted by the Debian SDCC maintainer Aurelien Jarno:
4722 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4723 archive with gcc 4.1 on mips and wrote the patch"
4725 2006-03-16 Raphael Neider <rneider AT web.de>
4727 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4728 the left operand is shorter than the result (c* = lit-c* + int),
4730 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4733 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4735 * src/.version: increased version number to 2.5.5
4736 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4737 linking is done manually in pic16 port's _linkEdit,
4738 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4739 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4740 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4741 allocate asmop as AOP_ACC,
4742 (aopForRemat): added parameter 'bool result' in function declaration,
4743 (pic16_aopGet): return AOP_ACC when accessing WREG,
4744 (pic16_popGetTempReg): minor modification,
4745 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4746 'pic16_allocWithIdx',
4747 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4748 calling function in absolute addresses,
4749 (genAssign): take into account AOP_ACC asmop,
4750 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4751 * src/pic16/pcoderegs.c: some debug functions and lines added,
4752 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4753 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4755 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4756 call to allocReg, not by manually allocating a new one,
4757 (pic16_assignRegisters): now before going through the register
4758 allocating functions mark all registers as free. This eliminates some
4759 side effects resulting from peephole parser done earlier in the backbone
4761 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4763 * src/SDCCicode.c (geniCodeLogic),
4764 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4766 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4768 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4769 (genSend): bugfix, do not allocate and free twice,
4770 (shiftRLong): handle partially overlapping aops
4771 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4773 2006-03-08 Borut Razem <borut.razem AT siol.net>
4775 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4778 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4780 * support/regression/tests/bug1409955.c: new, added
4781 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4782 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4783 (aopForSym, aopOp): increment asmop.allocated if reused,
4784 (freeAsmop): decrement asmop.allocated and check for zero instead of
4786 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4787 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4788 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4789 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4790 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4791 genSignedRightShift, genRightShift, genDataPointerGet,
4792 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4793 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4794 in reverse order from allocation,
4795 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4796 added swappedLR to keep track
4797 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4798 pdata & code for GCC, z80, gbz80 & hc08
4799 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4801 2006-03-08 Raphael Neider <rneider AT web.de>
4803 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4805 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4807 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4808 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4809 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4811 2006-03-06 Borut Razem <borut.razem AT siol.net>
4813 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4814 made the linker quiet
4816 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4818 * src/pic16/gen.c (genPcall): fixed bug #1443644
4819 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4820 which dumps before the function entry point a data byte which represents
4821 the number of the local variables used by the specified function, added
4822 'xinst' for initial support for Extended Instruction Support,
4823 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4824 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4825 port->fun_prefix anymore (may change later),
4826 (genFunction, genEndFunction): do not store/restore local registers for
4827 _main (this should take care the --main-return command line option in
4829 (genOr): removed some legacy pic-port instructions,
4830 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4831 performing operations with SFR's causes data to be written more than
4832 once to each SFR. Perhaps SFRs should be handled in special cases...
4833 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4835 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4836 into account for stack starting position,
4837 (struct OPTIONS pic16_optionsTable): added command line argument
4838 --extended or -y for Extended Instruction Support,
4839 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4840 (deassignLRs): *** perhaps the most important change, old 'for' code
4841 (commented out for reference), didn't account for some registers which
4842 were left marked 'not free' after a pointer operation. The change
4843 reduces register usage a lot in some cases
4845 2006-03-04 Borut Razem <borut.razem AT siol.net>
4847 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4849 * support/regression/tests/bug-524697.c: decreased array size for
4850 mcs51 to fit into the internal RAM
4851 * support/regression/Makefile.in: a little bit more verbose
4853 2006-03-03 Borut Razem <borut.razem AT siol.net>
4855 * support/regression/fwk/lib/testfwk.c,
4856 support/regression/fwk/include/testfwk.h: introduced function
4857 _prints(), nonrecursive _printn(), call _initEmu() from main()
4858 * support/regression/ports/gbz80/support.asm,
4859 support/regression/ports/ucz80/support.asm,
4860 support/regression/ports/z80/support.asm,
4861 support/regression/ports/ds390/support.c,
4862 support/regression/ports/hc08/support.c,
4863 support/regression/ports/host/support.c,
4864 support/regression/ports/mcs51/support.c,
4865 support/regression/ports/xa51/support.c: added empty _initEmu()
4867 * support/regression/ports/pic16/gpsim.cmd,
4868 support/regression/ports/pic16/spec.mk,
4869 support/regression/ports/pic16/support.c,
4870 support/regression/Makefile.in: added pic16 regression test
4872 2006-03-01 Raphael Neider <rneider AT web.de>
4874 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4875 genConstPointerGet): use safe way of generating MOVFF to cover
4876 literals as well as registers, fixes bug #1440527
4877 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4879 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4880 more correctly, fixes bug #1232186
4881 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4882 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4883 gplink guess the correct processor in more cases, applied patch
4884 from Till Riedel attached to and fixing bug #1436552
4886 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4888 * support/regression/tests/array.c: added, contains check for #1434401
4889 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4891 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4893 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4894 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4895 * device/include/mcs51/c8051f326.h,
4896 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4897 * device/include/mcs51/c8051f000.h,
4898 * device/include/mcs51/c8051f018.h,
4899 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4900 PCON_IDLE,PCON_STOP and added sfr16 definitions
4902 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4904 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4905 genGetWord): fixed bug 1409955
4907 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4909 * device/include/hc08/mc68hc908gp32.h,
4910 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4912 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4914 * src/SDCCast.c (constExprValue): return NULL if not a value
4915 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4916 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4917 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4919 2006-02-13 Borut Razem <borut.razem AT siol.net>
4921 * src/regression/ptrarg.c: added, fails due to bug #1430967
4922 * src/regression/Makefile: ptrarg.c added, ...
4924 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4926 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4927 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4929 2006-02-11 Borut Razem <borut.razem AT siol.net>
4931 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4932 print "Processor: xxx" message to stdout only if --verbose
4934 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4936 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4937 * support/regression/tests/bug1426356.c: added
4938 * support/regression/tests/bitfields.c: removed 2 tests
4940 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4942 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4943 * device/include/mcs51/c8051f330.h,
4944 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4945 PCON_IDLE,PCON_STOP and added sfr16 definitions
4946 * device/lib/_divsint.c,
4947 * device/lib/_divuint.c,
4948 * device/lib/_divulong.c,
4949 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4950 register bank bug for small stackauto
4952 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4954 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4956 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4958 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4959 * all.dsp: corrected several bin paths
4960 * device/include/mcs51/c8051f120.h,
4961 * device/include/mcs51/c8051f300.h,
4962 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4963 to PCON_IDLE,PCON_STOP
4964 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4965 * device/lib/printf_large.c (output_float): fixed bug 1388703
4966 * support/regression/tests/bug1057979.c: added test for bug 1388703
4968 2006-02-08 Raphael Neider <rneider AT web.de>
4970 * src/pic/pcode.c (pciTRIS): fixed typo,
4971 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4972 (LinkFlow): fixed handling of flows that end in a call,
4973 (ReuseReg): perform safety check earlier
4974 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4975 to work with flows at the beginning of a pBlock,
4976 fixes #1426557 (Symbol not previously defined),
4977 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4979 (RemoveUnusedRegisters): update register usage info
4980 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4981 created, reuse existing ones instead
4982 * src/pic/gen.c (genPcall): fixed #1424719
4984 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4986 * link/z80/lkmain.c,
4988 * link/z80/lkdata.c,
4989 * link/z80/aslink.h: fixed build on current cygwin:
4990 replaced getline() by lk_getline()
4992 2006-02-01 Borut Razem <borut.razem AT siol.net>
4994 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4995 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4996 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4997 src/regression/bool1.c, src/regression/bool2.c,
4998 src/regression/bool3.c, src/regression/call1.c,
4999 src/regression/compare.c, src/regression/compare10.c,
5000 src/regression/compare2.c, src/regression/compare3.c,
5001 src/regression/compare4.c, src/regression/compare5.c,
5002 src/regression/compare6.c, src/regression/compare7.c,
5003 src/regression/compare8.c, src/regression/compare9.c,
5004 src/regression/configword.c, src/regression/for.c,
5005 src/regression/inline.c, src/regression/mult1.c,
5006 src/regression/nestfor.c, src/regression/or1.c,
5007 src/regression/pointer1.c, src/regression/ptrfunc.c,
5008 src/regression/rotate1.c, src/regression/rotate2.c,
5009 src/regression/rotate3.c, src/regression/rotate4.c,
5010 src/regression/rotate5.c, src/regression/rotate6.c,
5011 src/regression/rotate7.c, src/regression/string1.c,
5012 src/regression/struct1.c, src/regression/sub.c,
5013 src/regression/sub2.c, src/regression/switch1.c,
5014 src/regression/while.c, src/regression/xor.c,
5015 src/regression/create_stc, src/regression/simulate,
5016 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5018 * src/regression/gpsim_assert.h: added
5020 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5022 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5023 ((void (code *) (void)) 0) ();
5032 * as/mcs51/aslink.h,
5034 * as/mcs51/asmain.c,
5035 * as/mcs51/lkdata.c,
5037 * as/mcs51/lkmain.c,
5040 * as/z80/asmain.c: fixed build on current cygwin:
5041 replaced getline() by as_getline()
5043 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5045 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5046 declarator in the symbol chain
5048 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5049 parameter list for function pointers
5050 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5051 * support/regression/tests/bug-716242.c: added
5053 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5055 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5057 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5059 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5061 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5062 inifinitely recurseable, added static
5063 * support/regression/tests/bug-1408066.c: added
5065 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5068 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5069 renamed, added possibility to create "postLoopLbl"-labels
5070 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5071 newiTempLoopHeaderLabel
5072 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5073 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5074 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5075 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5076 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5077 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5078 (basicInduction): fixed bug #136564, made static,
5079 (loopInduction): changed parameter of basicInduction, made static,
5080 (addPostLoopBlock): added
5081 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5082 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5084 * support/regression/tests/bug-136564.c: added
5085 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5086 --std-sdcc99 to LIBSDCCFLAGS
5088 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5090 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5092 * support/regression/tests/bug-1406131.c: added
5094 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5096 * src/SDCCast.c (decorateType): fix promotion of unary minus
5097 * src/SDCCsymt.c (computeType): beautified
5098 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5099 (valUnaryPM, valComplement): fix sign and promotion,
5100 (valNot): ANSI: result type is int (SDCC: unsigned char)
5101 * support/regression/tests/uminus.c: speedup by removing superflous
5103 * support/regression/tests/onebyte.c: added promotion and signedness
5104 tests for unary minus
5105 * support/regressions/tests/bug-477927.c: disable warning about
5106 uninitialized variables
5107 * support/regression/tests/not.c: added
5109 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5111 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5112 * src/mcs51/gen.c (gen51Code): show final register usage after
5113 fillGaps in asm with --i-code-in-asm
5114 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5115 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5116 incUsed, rliveClear, adjustIChain): made static,
5117 (setFromRange): excluded because it's unused,
5118 (findPrevUseSym, markWholeLoop): added,
5119 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5120 through all branches of predecessors enables sdcc to emit the warning
5121 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5122 (rlivePoint): made static, added parameter emitWarnings which is only
5123 true during the first run out of two,
5124 (findRecursiveSucc, findRecursivePred): removed,
5125 (computeLiveRanges): made static, added parameter emitWarnings,
5126 (dumpIcRlive): added for debugging only
5127 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5128 removed prototype of setFromRange()
5129 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5130 in call of computeLiveRanges()
5131 * support/regression/tests/bug-895992.c: added
5132 * support/regression/tests/bug-971834.c: added
5133 * support/valdiag/tests/bug-895992.c: added
5134 * support/valdiag/tests/bug-971834.c: added
5136 2005-12-18 Raphael Neider <rneider AT web.de>
5138 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5139 (genUnpackBits): improved code for direct operands,
5140 (genPackBits): improved code for literal assignment to bitfields
5141 and for direct destination operands (no FSR indirection),
5142 prevented redundant AND, fixes #1362800,
5143 (AccLsh): added parameter to disable masking of the result
5144 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5145 skip instructions with side-effects (like incfsz),
5146 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5147 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5148 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5151 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5153 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5154 volatile variables as spill location
5156 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5158 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5160 * support/regression/tests/bug-1376320.c: added
5162 2005-12-08 Raphael Neider <rneider AT web.de>
5164 * src/pic/device.c: renamed is_shared to pic14_is_shared
5165 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5166 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5167 (is_valid_identifier): added for above workaround
5169 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5171 * device/lib/Makefile.in: fixed to enable port-specific-objects
5172 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5173 char, thanks Hubert Sack
5174 * doc/sdccman.lyx: documented --xstack-loc,
5175 elaborated a bit more on interrupts and pitfalls,
5176 removed "setjmp/longjmp unsupported",
5177 documented some unsupported C99 features
5178 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5179 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5180 if, thanks Hubert Sack
5181 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5182 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5184 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5185 regression tests can report resource usage (rfe 700441)
5186 * support/regression/collate-results.py: report resource usage
5187 * support/regression/ports/ds390/spec.mk,
5188 * support/regression/ports/hc08/spec.mk,
5189 * support/regression/ports/mcs51/spec.mk,
5190 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5191 * support/regression/ports/ds390/uCsim.cmd,
5192 * support/regression/ports/hc08/uCsim.cmd,
5193 * support/regression/ports/mcs51/uCsim.cmd,
5194 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5195 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5196 library, use the default one
5197 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5198 building the library
5200 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * config.dsp: added dependency on .version and configure_vc.awk
5203 * device/include/setjmp.h: updated for --stack-auto and --xstack
5204 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5205 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5206 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5207 * device/lib/libsdcc.lib: added _setjmp
5208 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5209 (decorateType): fixed bug 1372851,
5210 (optimizeGetHbit): fixed warning
5211 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5212 array initialisation
5213 * support/regression/tests/bug1057979.c: added test for bug 1358192
5214 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5216 2005-12-03 Borut Razem <borut.razem AT siol.net>
5218 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5219 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5221 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5223 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5224 createIval): implement symbol independant "flexible array member",
5225 (createIvalCharPtr): implemented flexible array initialisation with a
5227 * src/SDCCsymt.c (copyStruct): removed,
5228 (getSize): fixed misleading comment,
5229 (getAllocSize): removed, the additional allocation size is now in
5230 sym->flexArrayLength,
5231 (checkStructFlexArray): new, syntax checks for flexible array members,
5232 (compStructSize): added syntax checks for "flexible array members"
5233 (copyStruct): removed,
5234 (copyLinkChain): removed inefficient fix for bug 770487
5235 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5236 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5237 symbol->flexArrayLength
5239 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5240 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5241 * support/regression/tests/structflexarray.c: added
5242 * support/valdiag/tests/structflexiblearray.c: added
5244 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5246 * src/SDCCast.c (decorateType): fixed bug 1368489
5247 * support/Util/SDCCerr.c,
5248 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5250 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5252 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5253 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5255 2005-11-27 Borut Razem <borut.razem AT siol.net>
5257 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5258 support/cpp2/mkdeps.h: added command line option
5259 -obj-ext=<extension> to SDCPP to define object file externion, used
5260 for generation of make dependencies (-M)
5261 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5263 2005-11-26 Borut Razem <borut.razem AT siol.net>
5265 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5266 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5267 added pic and pic16 libraries
5269 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5271 * device/include/float.h: Corrected typo in prototype of __fsgt
5273 2005-11-25 Borut Razem <borut.razem AT siol.net>
5275 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5276 added creation of model-mcs51-stack-auto libraries
5278 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5280 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5282 * src/SDCCast.c (createIvalArray): removed obsolete comment
5284 2005-11-24 Borut Razem <borut.razem AT siol.net>
5286 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5287 added missing device/lib/mcs51/crt*.asm sources
5289 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5291 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5293 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5295 * device/lib/_fs2schar.c,
5296 * device/lib/_fs2sint.c,
5297 * device/lib/_fs2slong.c: optimized inline asm
5299 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5301 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5302 Better handling of floats between -1.0 and 0.0.
5304 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5306 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5307 (the missing "if"s prohibited removal of redundant labels)
5309 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5311 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5312 Properly convert floats between -1.0 and 0.0 to long, int, and char
5313 types (max integer value of negative floats tends to zero).
5314 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5315 Removed changes made so to work properly with floats between
5316 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5319 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5321 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5322 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5323 (genCast) cosmetic change
5324 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5325 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5327 * support/regression/tests/bitfields (testSignedBitfields): added
5329 2005-11-18 Borut Razem <borut.razem AT siol.net>
5331 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5332 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5333 introduced SILENT option to make building of pic16 libraries less
5335 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5337 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5338 Now they work properly with floats between -1.0 and 0.0
5339 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5341 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5343 * src/SDCCicode.c (printOperand): added missing else
5345 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5347 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5348 reformatted for better readability
5349 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5352 2005-11-17 Borut Razem <borut.razem AT siol.net>
5354 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5355 introduced SILENT option to make building of pic16 libraries less
5356 verbose - used for nightly snapshot build
5357 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5358 available on Win32 platforms.
5359 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5360 medium, large, pic and pic16
5362 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5364 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5365 printf("%f"...) sets fraction to zero.
5367 2005-11-16 Raphael Neider <rneider AT web.de>
5369 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5371 * src/pic/gen.c (genIfx): implemented for CARRY bit
5372 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5373 to generic pointers, fixes #1357332,
5374 (pic16_movLit2f): NEW,
5375 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5377 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5379 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5381 2005-11-11 Raphael Neider <rneider AT web.de>
5383 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5384 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5385 compute pointer's type from operand,
5386 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5387 improved single bit reads, fixes bug #1353379
5389 2005-11-09 Borut Razem <borut.razem AT siol.net>
5391 * support/scripts/sdcc.nsi: added lib/pic to the package
5393 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5397 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5399 * support/regression/tests/bug1348008.c: added
5400 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5401 * support/regression/tests/bug1337835.c: updated comment
5403 2005-11-06 Borut Razem <borut.razem AT siol.net>
5405 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5406 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5407 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5408 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5409 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5410 dynamic construction of cl_error_class and derivates - 2.nd try
5412 2005-11-05 Borut Razem <borut.razem AT siol.net>
5414 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5415 bug, which caused Bus Errors on sparc solaris
5417 2005-11-04 Borut Razem <borut.razem AT siol.net>
5419 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5420 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5421 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5422 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5423 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5424 and derivates to resolve the initialization problem on OSX
5426 2005-11-02 Borut Razem <borut.razem AT siol.net>
5428 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5429 corrected typo - #include <winsock2.h>
5431 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5433 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5434 (_asxxxx_mapping): added org directive for future enhancements
5436 2005-11-01 Borut Razem <borut.razem AT siol.net>
5438 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5439 enabled sockets on WIN32
5440 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5442 2005-10-31 Borut Razem <borut.razem AT siol.net>
5444 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5445 WIN32 backslash path delimiters should be escaped when used in C strings
5446 * support/regression/tests/bitfields.c: exclude failing assertions for
5447 __CYGWIN32__ and __MINGW32__ hosts
5449 2005-10-30 Borut Razem <borut.razem AT siol.net>
5451 * src/SDCCutil.c: corrected double comparison typo
5453 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5455 * device/lib/medium/Makefile: added for new memory model medium
5456 * device/include/asm/mcs51/features.h: updated for medium/pdata
5457 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5458 added Multiply & Accumulate sbit's and MAC0_PAGE define
5459 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5460 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5461 * device/lib/_mullong.c: update for medium model
5462 * device/lib/incl.mk: added medium model
5463 * doc/sdccman.lyx: documented medium model
5464 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5465 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5466 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5467 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5468 (allocParms): set SCLS and OCLS to pdata for medium model
5469 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5471 (powof2): return <0 if not power of 2
5472 * src/avr/gen.c (genBitWise): use updated powof2
5473 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5474 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5475 (shiftLLeftOrResult): use B if necessary
5476 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5477 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5478 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5479 * support/regression/Makefile.in: added test-mcs51-medium
5480 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5482 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5484 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5486 * device/lib/time.c (mktime): fixed bug 1334315
5488 2005-10-28 Raphael Neider <rneider AT web.de>
5490 * device/include/pic/p16f_common.inc: added common declarations
5491 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5493 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5495 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5496 (aopPutUsesAcc): added to predict accumulator use,
5497 (assignResultValue): save acc if necessary,
5498 (genMinusDec): store result if indirectly addressed,
5499 (genDivOneByte): save acc if necessary,
5500 (movLeft2Result): bugfix if left already in acc,
5501 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5502 attention to accumulator use (esp. pdata),
5503 (genReceive): receive pdata correctly
5504 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5505 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5507 2005-10-27 Raphael Neider <rneider AT web.de>
5509 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5511 2005-10-27 Raphael Neider <rneider AT web.de>
5513 * .version: changed version to 2.5.4
5514 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5515 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5516 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5517 arithmetics support routines
5518 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5519 * device/lib/Makefile.in: also create installdir for pic
5521 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5523 * src/pic/device.c (dump_sfr): rewritten to delegate register
5524 placement to the linker (use `extern sym' rather than sym EQU addr),
5525 (validAddress): fixed to check last specified address
5526 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5527 (popGetLit): truncate literal value to 8 bit,
5528 (popGet): moved assert to more appropriate place
5529 (popGetExternal): create pCode operand from and mark the according
5530 symbol as being `extern'
5531 (popGetAddr): added sanity check on immediate's offset, provide
5532 GPOINTER tag on demand
5533 (aopPut): fixed for immediates,
5534 (mov2w_op): move operand's address or contents to WREG (depending on
5535 operand type), safer variant of mov2w,
5536 (movwf,call_libraryfunc): NEW, handy abbreviations,
5537 (get_argument_pcop,get_return_val_pcop,pass_argument,
5538 get_returnvalue): interface for accessing function parameters and
5540 (assignResultValuei,genRet): use new parameter/return value interface
5541 (pic14_getDataSize): back to old version handling generic pointers,
5542 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5543 provided implementation and/or fixed old one,
5544 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5545 calls, removed legacy 8051 reference code
5546 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5547 (loadSignToC): NEW, move the operands sign bit to CARRY,
5548 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5549 genRightShiftSigned, accepts negative shift counts,
5550 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5551 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5552 generic pointers, __data pointers and __code pointers,
5553 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5554 and signed bitfields, limit bitfields to 8 bit,
5555 (genDataPointerGet): fixed number of bytes read,
5556 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5557 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5558 pointers to constant data are no longer assumed to point to __code
5559 space, removed invalid pointer types,
5560 (bitpatternFromVal): retrieve the PICs representation of an integer
5562 (genDataPointerSet): fixed assigning to po_immediate operands,
5563 (genGenPointerSet): implemented as library call,
5564 (genIfx): fixed incorrect condition,
5565 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5566 provide GPOINTER tag according to destination's storage class,
5567 (genCast): added code to handle casting to generic pointers, added
5568 sign-/zero extension of the result
5569 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5570 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5571 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5573 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5574 address/register resides in the shared banks
5575 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5576 put all variables into separate sections (have the linker arrange
5578 (picglue): put init code and interrupt handlers in separate sections
5579 * src/pic/main.c: added port specific options table, modified to PORT
5580 structure to make GPOINTERs 3 byte, added pic14_options
5581 (_pic14_do_link): private linking routine (update paths to libraries,
5582 add libsdcc.lib by default)
5583 * src/pic/main.h: declare pic14_options
5584 * src/pic/pcode.c: fixed instructions i/o relations,
5585 (RegCond): reverted to correct version,
5586 (newpCodeOpLit): truncate literals to 8 bit,
5587 (genericPrint): added debug output,
5588 (getRegFromInstruction): fixed for various operand types, simplified
5589 (BuildFlow): fixed broken handling of isntructions with labels
5590 (LinkFlow): start at last instruction in flow (skip trailing comments),
5591 pass the flow on to the next instruction after CALL
5592 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5593 (insertPCodeInstruction): fixed inserting after a skip instruction,
5594 (DoBankSelect): fixed for labeled instructions
5595 (OptimizepBlock): honor --nopeep switch
5596 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5597 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5598 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5599 (pCodeOptime2pCodes): allow disabling this optimization via
5600 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5601 but is still buggy), started implementation of a dataflow based
5602 pCode optimization (CSE + dead code elimination)
5603 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5604 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5605 names are independant of the stack location and therefore portable across
5608 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5610 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5611 (selectSpil): fixed bug 1337835 by not spilling bit variables
5612 * support/regression/tests/bug1337835.c: added test for this bug
5613 * src/mcs51/peeph.def: restart after rule 3.c,
5614 addded rules 263.x to optimize loading constants
5616 2005-10-26 Raphael Neider <rneider AT web.de>
5618 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5619 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5620 (genAssign): emit warning when casting literals to generic pointer
5621 type, also applies when taking the address of a fixed variable,
5622 (genCast): improved casting to generic pointers
5623 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5624 extern variables, added verbose error message
5625 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5627 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5629 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5630 carry must be complemented too
5631 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5632 could be emitted by genMinus
5633 * src/SDCCval.c (constVal): fixed bug 1305065
5635 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5637 * src/SDCCast.c (addCast): added promotion for bit variables
5638 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5639 promotion casts + optimisation
5640 (optimizeGetWord): fix warning 'i' might be used uninitialized
5641 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5642 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5644 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5646 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5647 all chars are promoted to int; promotion should be handled in SDCCast.c
5649 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5651 * device/lib/_strcmp.c: Fixed bug 1326457
5653 2005-10-11 Raphael Neider <rneider AT web.de>
5655 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5656 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5658 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5660 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5661 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5663 2005-10-04 Raphael Neider <rneider AT web.de>
5665 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5666 device/lib/pic16/pics.all: added pic18f1320
5667 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5669 2005-09-30 Raphael Neider <rneider AT web.de>
5671 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5672 * src/pic16/devices.inc: NEW, provides device descriptions
5673 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5675 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5677 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5680 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5683 documented Any Order Bit, Higher Order Byte and Higher Order Word
5684 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5685 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5686 (optimizeGetAbit): new, to get any bit, not only the high bit,
5687 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5688 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5689 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5690 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5691 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5692 GETABIT, GETBYTE, GETWORD: decorate them,
5693 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5694 (ast_print): added GETABIT, GETBYTE, GETWORD
5695 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5696 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5697 (geniCodeBinary): new generic binary icode,
5698 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5699 * src/port.h: updated comment for PORT.hasExtBitOp
5700 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5701 (genGetByte): new, to get a single byte,
5702 (genGetWord): new, to get a word from a long,
5703 (gen51Code): added GETABIT, GETBYTE, GETWORD
5704 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5706 2005-09-23 Raphael Neider <rneider AT web.de>
5708 * configure.in, configure: have device/lib/pic configured
5709 * device/lib/Makefile.in: added model-pic14
5710 * device/lib/clean.mk: added pic/ to clean rule
5711 * device/lib/pic: added rudimentary pic14 library providing support
5712 functions for multiplication/division/generic pointer access
5713 * src/SDCCopt.c (convilong): mark support functions as extern
5714 for pic14 port as well
5715 * src/pic/gen.c (genMult): added assertions,
5716 (genpic14Code): emit warning on unhandled iCodes
5717 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5718 * src/pic/pcode.c (pCodeOpCopy),
5719 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5720 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5721 SFR_REGISTER}), made safe for future extensions
5722 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5723 instructions even if preceeded by SKIP instructions (also remove
5724 them); removed unused code
5725 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5726 prevents leaving parts of the structure uninitialized after copying
5728 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5730 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5732 * support/regression/tests/addsub.c: added test for the bug
5734 2005-09-21 Raphael Neider <rneider AT web.de>
5736 * device/include/pic16/pic18f1220.h,
5737 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5738 * device/lib/pic16/Makefile.rules: added missing opening paren
5739 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5740 are provided in genutils.c,
5741 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5742 operand/result sizes,
5743 (genCmp): assert on NULL pointers first, then check deref'ed values
5744 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5747 2005-09-18 Raphael Neider <rneider AT web.de>
5749 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5750 as these are now unused,
5751 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5752 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5753 local, avoids uninitialized pointer dereference on r->name
5754 * src/pic16/ralloc.c (newReg): fixed indentation
5756 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5758 * src/SDCCval.c (constVal): fixed bug 730366
5759 * support/Util/SDCCerr.c,
5760 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5762 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5764 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5766 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5768 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5770 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5772 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5773 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5774 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5775 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5776 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5777 * packihx/packihx.c (hexDigit): made c unsigned char
5778 * as/mcs51/lklibr.c (fndsym),
5779 * link/z80/lkgb.c (gb),
5780 * link/z80/lklibr.c (fndsym),
5781 * link/z80/lkrloc.c (relr),
5782 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5783 * src/SDCC.lex (checkCurrFile, process_pragma),
5784 * src/SDCCglue.c (spacesToUnderscores),
5785 * src/SDCCmain.c (setParseWithComma, processFile),
5786 * src/asm.c (tvsprintf, printCLine),
5787 * src/avr/gen.c (emitcode, aopPut),
5788 * src/ds390/gen.c (emitcode),
5789 * src/hc08/gen.c (emitcode, emitinline),
5790 * src/mcs51/gen.c (emitcode, genInline),
5791 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5793 * src/pic/ralloc.c (debugLog),
5794 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5796 * src/pic16/ralloc.c (debugLog),
5797 * src/z80/main.c (_process_pragma):
5798 made all ctype.h function calls safe
5799 * src/SDCCopt.c: include math.h for fabs
5800 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5801 and used them throughout the code to make ctype.h function calls safe
5802 * src/ds390/main.c (asmLineNodeFromLineNode),
5803 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5804 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5806 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5807 (newpCodeAsmDir): made ctype.h function calls safe
5808 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5809 pic16_emitcode): made lbp unsigned char*
5810 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5811 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5812 * src/xa51/gen.c (emitcode),
5813 * src/z80/gen.c (_emit2): made lbp unsigned char*
5814 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5817 2005-09-05 Raphael Neider <rneider AT web.de>
5819 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5820 access bank splitpoint
5822 2005-09-05 Raphael Neider <rneider AT web.de>
5824 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5826 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5828 * .version: changed to version 2.5.3
5829 * doc/sdccman.lyx: changed version to 2.5.3,
5830 documented --codeseg and --constseg and pragma codeseg and constseg,
5831 documented bit parameters (reentrant) and bit returning
5832 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5833 currFunc->recvSize, but is this ok for all ports?
5834 (ast2iCode): result of ~ on unsigned char must be cast to int for
5836 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5837 function pointers in bit space
5838 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5839 (processFuncArgs): call port.reg_parm() with reentrancy info
5847 * src/z80/main.c: port.reg_parm prototype extended with
5848 "bool reentrant" parameter
5849 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5850 options.stackAuto for allocating bit register parameters
5851 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5852 (genSend): set BitBankUsed if it is,
5853 (selectRegBank): factored out of genCall for use in genPcall,
5854 (genCall): removed redundant dtype assignmen, use selectRegBank,
5855 (genPcall): handle returning in Carry properly, save in F0 if needed,
5856 (genReceive): handle bit register parameters
5857 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5858 (mcs51_assignRegisters): enable bit registers for all reentrant
5859 functions and don't set BitBankUsed unconditionally
5860 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5861 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5862 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5864 2005-08-27 Borut Razem <borut.razem AT siol.net>
5866 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5867 ppc-osx (Darwin) does not support -u option. It seems that it is
5868 supported only on Linux - GNU cp
5870 2005-08-25 Borut Razem <borut.razem AT siol.net>
5872 * sim/ucsim/gui.src/serio.src/Makefile.in,
5873 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5874 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5875 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5876 install and strip, since the strip at /usr/ccs/bin should be used
5879 2005-08-24 Borut Razem <borut.razem AT siol.net>
5881 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5883 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5885 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5888 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5890 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5891 * as/mcs51/lkmain.c (link_main): fixed warning
5892 * device/include/stdbool.h: ds390 has no advanced bit support yet
5893 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5894 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5895 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5896 and updated their macros
5897 * src/SDCCval.c (constVal): updated comment for renamed b_long
5899 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5901 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5902 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5903 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5904 (oprio): set priority for '['
5905 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5907 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5908 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5909 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5910 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5911 added overlayable BIT_BANK area
5912 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5913 (summary2): explain 'T' in legenda
5914 * as/mcs51/lkrloc.c: replaced old K&R style,
5915 (relr): added R_BIT processing,
5916 (errmsg): added "Bit-addressable relocation error",
5917 (adb_bit): added for converting from byte- to bit-addressable space,
5918 (adb_24_bit): added for converting from byte- to bit-addressable space
5919 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5920 used in reentrant functions now even as return value
5921 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5922 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5923 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5924 * src/SDCCglobl.h: added indicator BitBankUsed
5925 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5926 the bit registers b0-b7
5927 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5928 (geniCodeCast): fixed bug 1263853,
5929 (geniCodeLogicAndOr): put result in bool or char,
5930 (geniCodeReceive): added parameter func for accessing the return type,
5931 (geniCodeFunctionBody): pass func to geniCodeReceive
5932 * src/SDCCmain.c: added indicator BitBankUsed
5933 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5934 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5935 (checkSClass): don't put automatic bool/bit on stack,
5936 (checkFunction): removed check on function cannot return bit
5937 * src/SDCCsymt.h: added newBoolLink prototype
5938 * src/mcs51/gen.c (rb1regs): added bit registers,
5939 (movc): created for assigning to carry,
5940 (pushReg, popReg): created for pushing registers,
5941 (sameRegs): check both AOP_REG and AOP_CRY types,
5942 (aopOp): handle bit registers,
5943 (aopPut): optimization no self-assign,
5944 (saveRegisters): push reg->base (bits) only once for bit registers,
5946 (unsaveRegisters): pop reg->base only once and use popReg,
5947 (assignResultValue): added parameter func and return in carry for bits,
5948 (genIpush): optimization no reload in A if not changed,
5949 (genSend): bit parameters in reentrant functions are passed in bit
5950 registers by first assigning to bits in B, then save registers and
5952 (genCall): handle returning in Carry properly, save it in F0 if needed,
5953 (genPcall): updated assignResultValue call, this is not safe yet for bit
5954 returning function !!!
5955 (genFunction): don't generate equ's for bit registers and use pushReg,
5956 (genEndFunction): take care of bit returning functions and use popReg,
5957 (genRet): return bit in Carry,
5958 (genIfx): optimize bit registers and other directly addressable bits,
5959 (genReceive): updated assignResultValue call
5960 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5961 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5962 registers when using stack-auto
5963 * src/mcs51/ralloc.c (_G): added allBitregs,
5964 (regs8051): added the bit registers,
5965 (createStackSpil): use macro IS_BIT,
5966 (getRegBit): added to allocate a bit register, else spill,
5967 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5968 (updateRegUsage): factored out to ease stepping while debugging,
5969 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5970 also allocate bit registers,
5971 (fillGaps): handle bit registers,
5972 (findAllBitregs): added to create bit vector with all bit registers,
5973 (mcs51_allBitregs): returns this bit vector,
5974 (mcs51_assignRegisters): when using stack-auto use bit registers for
5975 passing parameters and creating local variables
5976 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5978 2005-08-22 Borut Razem <borut.razem AT siol.net>
5980 * device/lib/Makefile.in: replaced find option -or with -o
5981 to make it run on solaris
5983 2005-08-22 Raphael Neider <rneider AT web.de>
5985 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5986 fixes #1265442 (crash on Solaris)
5988 2005-08-20 Borut Razem <borut.razem AT siol.net>
5990 * configure, configure.in: added tests for libsocket and libnsl libraries,
5991 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5992 from support/regression/Makefile.in
5993 * support/regression/Makefile.in: added
5994 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5995 * sim/ucsim/libtool: regenerated on sparc-solaris
5996 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5997 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5998 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5999 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6000 sparc-solaris, which doesn't use GNU ld linker
6001 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6002 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6004 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6006 * src/mcs51/peeph.def: updated comments
6008 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6010 * device/lib/_gptrget.c,
6011 * device/lib/_gptrput.c: slightly shorter
6012 * doc/sdccman.lyx: incremented version
6013 * src/mcs51/peeph.def: moved peephole comments to the line of first
6014 change to better keep line correlation, reanimated 186.e
6015 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6017 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6019 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6020 David Saxton with quotes around file name.
6022 2005-08-15 Borut Razem <borut.razem AT siol.net>
6024 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6025 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6026 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6027 make tests run on x86_64 platform
6029 2005-08-13 Raphael Neider <rneider AT web.de>
6031 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6032 as it might be executed DURING a build (parallel make is wonderful)
6034 2005-08-13 Raphael Neider <rneider AT web.de>
6036 * device/lib/Makefile.in (port-specific-objects-pic16):
6037 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6038 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6040 * device/lib/pic16/Makefile.rules: build subdirs before creating
6041 the library, removed builddir rule, create $(builddir) early in
6042 recurse rule, use empty recurse rule for leaf directories
6043 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6044 mkdir errors (race condition), removed duplicate suffix "hex"
6046 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6047 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6048 prevents mkdir -p from aborting on Alpha
6050 2005-08-12 Raphael Neider <rneider AT web.de>
6052 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6053 db-statements in order to allow for arrays of pointers in code
6054 sections to be placed without interspersed 0-padding, fixes
6056 * (emitStatistics): fixed division by zero for pic18f1220
6057 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6058 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6059 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6060 * (pic16_pCodeConstString): keep track of already emitted string
6061 literals to prevent "duplicate definitions of symbol _str_NR"
6062 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6064 * device/lib/Makefile.in: ignore failing PIC16 library builds
6065 * device/lib/pic16/Makefile: do not build if gputils are missing
6066 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6068 2005-08-10 Raphael Neider <rneider AT web.de>
6070 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6073 2005-08-10 Raphael Neider <rneider AT web.de>
6075 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6076 Rokas' patch to add the new fixed point type "__fixed16x16"
6077 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6078 functions for __fixed16x16 arithmetics
6079 * device/lib/pic16: reimplemented the build system to support
6080 a separate build directory, better handling of libio (create
6081 the library in a separate subdir for each architecture) and
6082 easier configuration (centralized in Makefile.common)
6084 2005-08-07 Raphael Neider <rneider AT web.de>
6086 * src/pic16/gen.c (genrshTwo): fixed sign extension
6087 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6088 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6090 * device/include/pic16/pic18f4220.h: NEW, header for
6091 pic18f4220 and pic18f4320
6092 * device/include/pic16/pic18fregs.h: added new devices,
6093 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6094 * device/include/pic16/signal.h: resolved name clashes
6095 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6096 to also allow testing for interrupt enable bits, added
6097 comments on how to use the macros
6098 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6099 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6100 register definitions for the devices
6101 * device/lib/pic16/pics.all: added new devices
6102 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6104 * device/lib/pic16/libc/stdlib/memfree: do not count
6105 the block header as free memory
6106 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6107 simplified and added missing end-of-blocklist-marker
6108 (reported by Peter Onion, fixes #1252814)
6109 * (_mergeHeapBlock): fixed loop condition
6110 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6111 len==0, restructured code
6112 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6113 up a bit, reduced bitfield accesses, prevent endless loops
6114 in case of heap corruption
6115 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6116 "unreferenced arguments/must return a value" warnings
6117 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6118 replaced BAUDREG with SPBRG
6119 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6120 device/lib/pic16/debug/gstack/gstack.c: replaced
6121 _naked, _asm, _endasm with __naked, __asm, __endasm
6123 2005-08-05 Raphael Neider <rneider AT web.de>
6125 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6126 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6128 2005-08-05 Borut Razem <borut.razem AT siol.net>
6130 * device/lib/Makefile.in: added missing ';'
6131 * configure: removed ^M characters
6133 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6135 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6136 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6139 2005-08-04 Borut Razem <borut.razem AT siol.net>
6141 * configure.in: pic16 libraries build 2nd try - enable running
6142 configure in device/lib/pic16
6143 * configure: regenerated from configure.in
6144 * device/lib/Makefile.in: create $(PORT)/bin directory
6146 2005-08-03 Raphael Neider <rneider AT web.de>
6148 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6149 to get/set values via pointers
6150 * (genUnpackBits,genPackBits): changed detection of
6151 ptr->bitfield vs. sym.bitfield, fixed access via generic
6152 pointers, removed dead (wrong) code for multibyte bitfields
6153 * (genNearPointerGet, genGenPointerGet): removed useless code,
6154 fixed bitfield detection, fixes #1250594
6155 * (genNearPointerSet): removed useless code
6156 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6157 and introduced macro pic16_emitpcode that conditionally emits
6158 the origin of the following pCode (useful for debugging SDCC)
6159 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6160 * (createDefmap): fixed handling of LFSR for --optimize-df
6162 2005-08-02 Borut Razem <borut.razem AT siol.net>
6164 * device/lib/Makefile.in: pic16 libraries build enabled since
6165 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6167 2005-08-02 Raphael Neider <rneider AT web.de>
6169 * src/pic16/gen.c (genPackBits): removed deprecated warning
6170 * (genGenPointerSet): fixed bitfield detection
6172 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6174 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6176 2005-07-31 Raphael Neider <rneider AT web.de>
6178 * device/lib/pic16/libdev/pic18f458.c,
6179 device/include/pic16/pic18f458.h: added missing T0CONbits
6181 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6183 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6185 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6187 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6189 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6191 * device/include/mcs51/at89c51ed2.h: added.
6193 2005-07-23 Raphael Neider <rneider AT web.de>
6195 * src/pic/gen.h: added emitpcode macro for debugging
6196 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6197 and replace by macro adding debug information on demand
6198 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6199 * (gencjne): tried to fix; replaced with correct (slower) code
6200 * (gen{Unp,P}ackBits): fixed single bit access
6201 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6202 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6203 previous instruction
6204 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6205 register has to be handled with care (forbidding movement
6206 of assignments/uses, removing assignments completely, ...)
6207 * (pCodeOptime2pCodes): make use of regIsSpecial
6208 * added lots of debugging output (commented out)
6209 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6210 from being reused as result UNLESS it is known to work
6212 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6214 * support/Util/dbuf.h: include <stddef.h> for size_t
6215 * .version: changed to version 2.5.2
6217 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6219 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6221 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6223 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6224 (genModOneByte): removed needless psha/pula
6226 2005-07-22 Raphael Neider <rneider AT web.de>
6228 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6229 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6230 * src/pic/gen.c (resolveIfx): do not "invent" labels
6231 * (genSkipc): changed to positive logic
6232 * (genSkipCond): removed as no longer needed
6233 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6235 * (genLeftShift): check operands are in different registers
6236 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6237 INCF does not update CARRY...
6238 * src/pic/main.c: fixed _linkCmd
6239 * src/pic/pcode.c (unlinkpCode): added inactive code
6240 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6241 alive (do not assign result and operand overlapping registers)
6243 2005-07-22 Raphael Neider <rneider AT web.de>
6245 * src/pic/device.c (dump_sfr): replaced register declaration with
6246 call to emitSymbolToFile() to avoid duplicate symbols
6247 * (assignRelocatableRegisters): do not declare external symbols
6248 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6249 right (take size of type, not etype)
6250 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6251 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6252 * (packRegsForAccUse): disabled assignment of WREG as
6253 the result reg to prevent occurence of just fixed #1235003,
6255 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6256 symbols (avoids duplicate symbols in .asm file)
6257 * (pic14emitRegularMap): use emitSymbolToFile()
6258 * src/pic/gen.c (aopOp): fixed spillLocation handling
6259 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6260 * (genDataPointerSet): removed unneccessary variables/output
6262 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6264 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6265 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6267 2005-07-21 Raphael Neider <rneider AT web.de>
6269 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6270 architecture cannot handle them efficiently, fixes bug #1235003
6271 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6272 check for empty sets before using them (fixes bug #1232190)
6274 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6276 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6277 (lnksect2): generate warnings for memory overlap
6278 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6279 constseg to set the name of these segments so you can instruct the linker
6280 to place them in banks
6281 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6282 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6283 added code_seg and const_seg to options
6284 * src/SDCCglue.c (emitMaps): use options.const_seg,
6285 (createInterruptVect): put interrupt vectors in segment HOME,
6286 (glue): put HOME before static segment and put the main glue in HOME,
6287 (glue): use options.code_seg
6288 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6289 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6290 these segments so you can instruct the linker to place them in banks
6291 (linkEdit): use code_loc for HOME segment which should be the first
6292 segment in code memory now
6293 * src/SDCCmem.c: fixed more stuff like bug 1238386
6294 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6295 (changePointer): don't change function pointers to code pointers for
6297 (compareType): added exceptional check for banked function pointers
6298 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6299 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6300 after static in code memory
6301 * src/mcs51/gen.c: added aopLiteralLong prototype,
6302 (aopForSym): use getSize for functions,
6303 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6304 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6305 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6307 (genPcall): use call for literal function pointers and generate banked
6308 calls over the one trampoline so there's only one place for the user to
6309 modify according to his/hers hardware,
6310 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6311 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6312 * src/mcs51/main.c: added keyword banked,
6313 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6314 * support/Util/SDCCerr.c,
6315 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6316 needed for passing the bank and address to the trampoline
6317 * device/lib/mcs51/crtbank.asm: added for bankswitching
6318 * device/lib/mcs51/Makefile: added crtbank
6320 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6322 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6323 for fields at offset 0 of a struct or union as reported
6324 on 2005-07-07 in the developer mailing list.
6326 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6328 * src/SDCCmem.c: fixed bug 1238386
6330 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6332 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6333 (patch #1144962), added peephole 300, enabled 259.x
6334 * doc/sdccman.lyx: removed screenshot and provided link instead
6336 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6338 * doc/sdccman.lyx: added section about debugging with ddd
6339 * doc/figures/ddd_example.eps: screenshot of debugging session
6341 2005-07-04 Raphael Neider <rneider AT web.de>
6343 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6344 like CODE pointers, fixes #1115683
6345 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6346 call, fixes bugs #1232211, #1228110,
6347 fixed wrong casts to pCodeFlow from pCodeInstructions
6349 2005-07-04 Raphael Neider <rneider AT web.de>
6351 * src/pic/gen.c (popGet): changed assert to allow for
6353 * (popGetAddr): changed signature to provide
6354 an additional index, patched all call sites
6355 * (genCmpEq): handle literal-like operands correctly
6356 * (genAddrOf): added sanity checks on __code/__data pointers
6357 * (genAssign): added handling of symbols from __code section
6358 * (gencjne): do not generate code for comparisons whose result
6359 is neither stored nor used, fixes bug #1171114
6360 * (AccLsh, AccRsh): operate on operand instead of WREG
6361 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6362 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6364 * rewrote complete shift-by-literal logic, commented unused
6366 * (genConstPointerGet): get multiple bytes (if result size > 1),
6367 fixed handling of non-immediate addresses
6368 * (genPointerGet): handle CODE pointers like CONST pointers
6369 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6370 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6371 operand is to be treated as a literal or not
6372 * (mov2w,genPcall,genCmpEq),
6373 src/pic/genarith.c: use aop_isLitLike() to decide between
6374 literal/register contents
6375 * (addSign): added missing offset
6376 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6377 only emit comment in debug-mode,
6378 use {aop,op}_isLitLike throughout the file
6379 * src/pic/glue.c: fix initializers for pointers (work in progress)
6380 * src/pic/pcode.c (get_op): honor index on _const symbols
6381 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6382 * (dumppBlock): added pCode size estimation
6383 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6384 check for IS_SYMOP before OP_SYMBOL'ing
6385 * fixed indentation, compacted switch-statements
6386 * (allocReg): find free register and allocate it instead of
6387 allocating new registers all the time
6388 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6389 registers as its operands (necessary only for multibyte GETs)
6391 2005-07-01 Raphael Neider <rneider AT web.de>
6393 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6394 debugging .asm-output macros FENTRY + FEXIT
6395 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6397 * (emitpComment): NEW, printf to pCode
6398 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6400 * (popGetAddr): NEW, variant of popGet to access an immediates
6401 high(er) bytes instead of the n'th byte of memory they reference,
6402 replaced popGet with popGetAddr where neccessary
6403 * (genDataPointerGet): reactivated and fixed implementation
6404 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6406 * (genDataPointerSet): fixed multibyte assignments
6407 * (genpic14Code): fixed --i-code-in-asm handling
6408 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6409 * (genPlus): fixed index-out-of-bounds error
6410 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6411 * src/pic/ralloc.c: added debugging output macro FENTRY2
6412 * (spillThis): fixed indentation, enbraced for-body for clarity
6413 * (rematStr): commented out as now unused
6414 * (regTypeNum): commented out special spill case (overwrites
6416 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6418 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6420 * doc/sdccman.lyx: documented sfr16/sfr32,
6421 added example for using storage class with function pointers
6422 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6424 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6426 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6427 * device/lib/_itoa.c,
6428 * device/lib/_ltoa.c: optimized codesize
6429 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6430 but don't know how to suppress the double warning.
6431 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6432 * support/Util/SDCCerr.c,
6433 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6435 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6437 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6438 fixed old K&R prototypes
6439 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6440 * device/lib/_gptrget.c,
6441 * device/lib/_gptrgetc.c,
6442 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6443 also new versions for small generic pointers and banked generic pointers
6444 * src/port.h: added const_name
6445 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6446 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6447 * src/SDCCcse.c (findPrevIc): check all associative operators
6448 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6449 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6450 * src/SDCCmem.c: updated comments,
6451 set far-space to 0 for pdata, results in optimized code
6452 * src/SDCCmem.h: added macro CONST_NAME
6453 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6454 moving the info into the highest bits, see also gptrget/gptrput
6455 * src/src.dsp: added sdcc.ico to project files
6456 * src/avr/gen.c (genCast): fixed bug 0x%d
6457 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6458 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6459 relation between ptr_type and DCL_TYPE,
6460 (genCast): fixed bug 0x%d
6461 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6462 (CODE)" for const_name
6463 * src/hc08/gen.c (genCast): fixed bug 0x%d
6464 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6465 (hc08_port): added "CONST (CODE)" for const_name
6466 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6467 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6468 between ptr_type and DCL_TYPE,
6469 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6470 operand* and took AOP() inside function so sfr-ness can be checked,
6471 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6473 (genFunction, genEndFunction): optimized stack setup,
6474 (genMinus): optimized for literals with ending zeroes (in bytes),
6475 (genCast): fixed bug 0x%d
6476 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6477 (mcs51_port): added "CONST (CODE)" for const_name
6478 * src/mcs51/peeph.def: made rule 226 more generic
6479 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6480 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6481 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6482 * src/z80/main.c (z80_port): added NULL for const_name,
6483 (gbz80_port): added NULL for const_name
6484 * support/regression/tests/bug663539.c,
6485 * support/regression/tests/sfr16.c: new tests
6487 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6489 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6491 2005-06-24 Raphael Neider <rneider AT web.de>
6493 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6495 * device/include/pic16/signal.h: added USBIF
6498 2005-06-24 Raphael Neider <rneider AT web.de>
6500 * device/lib/pic16/libdev/pic18f2455.c,
6501 device/include/pic16/pic18f2455.h: NEW
6502 * device/include/pic16/pic18fregs.h,
6503 device/lib/pic16/pics.all,
6504 src/pic16/device.c: added 18f2455
6505 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6506 device/include/pic16/{pic18f[68][567].h,usart.h}:
6507 replaced MULTIPLE_USARTS define with more relaible
6508 compatibility sfrs (for USART access)
6510 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6512 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6513 and the output asm file line is printed on two lines.
6515 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6517 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6518 BGT, BLE, BHI, and BLS instructions
6519 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6521 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6522 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6524 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6526 2005-06-15 Raphael Neider <rneider AT web.de>
6528 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6529 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6530 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6531 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6532 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6534 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6536 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6537 Marcel Telka in bug #1215704
6539 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6541 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6542 located in shared memory bank.
6544 2005-05-31 Raphael Neider <rneider AT web.de>
6546 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6547 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6548 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6550 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6552 * device/lib/_strncpy.c: fixed the fix
6554 2005-05-26 Raphael Neider <rneider AT web.de>
6556 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6557 initializers with \0, bug #1208187
6558 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6559 intializers with \0, bug #1208187
6561 2005-05-26 Raphael Neider <rneider AT web.de>
6563 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6564 initializers with \0, bug #1208187
6565 * src/pic16/main.c (_process_pragma): added sanity checks
6566 for stack position and size, emit warnings when appropriate
6568 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6570 * device/lib/_strncpy.c: fixed not filling with \0
6572 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6574 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6576 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6577 compound_statement),
6579 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6581 2005-05-24 Raphael Neider <rneider AT web.de>
6583 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6585 2005-05-24 Raphael Neider <rneider AT web.de>
6587 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6588 TRISE definitions, closes bug #1162453
6590 2005-05-22 Raphael Neider <rneider AT web.de>
6592 * src/pic16/main.c (_process_pragma): check for missing
6593 arguments to pragmas code and udata
6594 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6595 consistency fixes to match other headers (thanks to Jim Paris)
6596 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6598 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6600 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6602 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * support/regression/tests/bug1198642.c: new test
6605 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6606 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6607 * support/scripts/resource.h,
6608 * support/scripts/resource.rc,
6609 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6610 * support/scripts/sdcc.ico: added 32x32 icon
6612 2005-05-18 Raphael Neider <rneider AT web.de>
6614 * device/lib/pic16/libdev/pic18f*.c,
6615 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6616 keywords to "__sfr" and "__at (X)"
6617 * device/include/pic16/pic18fregs.h: added pic18f4520
6618 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6619 #1203088 (MPLAB compatibility)
6621 2005-05-17 Raphael Neider <rneider AT web.de>
6623 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6624 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6625 * device/lib/pic16/pics.all: added new devices
6626 * src/pic16/device.c: added support for pic18f4520
6628 2005-05-16 Raphael Neider <rneider AT web.de>
6629 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6630 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6631 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6632 convenience function for bit access
6634 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6636 * device/lib/printf_large.c: fixed bug 1193299
6637 * support/regression/tests/bug1057979.c: added test %3.3s
6639 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6641 * device/include/mcs51/8051.h,
6642 * device/include/mcs51/8052.h: made parseable with lint
6643 * device/include/mcs51/lint.h: added include file for (sp)lint
6644 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6645 * doc/cdbfileformat.lyx,
6646 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6648 2005-05-14 Raphael Neider <rneider AT web.de>
6650 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6651 * device/lib/pic16/libc/stdlib/itoa.c (new)
6652 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6653 * device/lib/pic16/libio/Makefile: exclude subdir according to
6654 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6655 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6656 * src/pic16/gen.c (genFunction): prevent annoying warning
6657 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6659 * support/cpp2/cppmain.c (cpp_output_string): new
6660 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6663 2005-05-13 Borut Razem <borut.razem AT siol.net>
6665 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6667 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6669 * .version: changed to version 2.5.1; back to bleeding edge development
6671 2005-05-11 Borut Razem <borut.razem AT siol.net>
6673 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6674 generate PDF version 1.3 documents
6676 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6678 * .version: changed to version 2.5.0
6680 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6682 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6684 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6686 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6687 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6688 well as many smaller updates.
6689 * .version: changed to version 2.5.0-pre1
6691 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6693 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6695 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6697 * support/regression/tests/bug1185672.c: added
6698 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6700 * src/mcs51/gen.c (genCall): added comments, made it look safer
6701 * src/mcs51/gen.c (genEndFunction): simplified
6703 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6705 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6707 2005-04-14 Borut Razem <borut.razem AT siol.net>
6709 * fixed bug 1045046 - SIGSEGV with really simple code?:
6710 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6711 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6713 2005-04-14 Borut Razem <borut.razem AT siol.net>
6715 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6716 src/pic16/device.h: temporarily disabled experimental #inline pragma
6719 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6721 * device/include/z80/stdio.h,
6722 * device/include/z80/string.h: removed these highly incomplete files so
6723 SDCC can use the default ones in device/include/
6725 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6727 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6729 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6732 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6734 * device/include/malloc.h: removed redundant __reentrant prototypes
6735 * device/lib/_mullong.c: added working xstack variant in asm (C version
6736 doesn't pass regression tests)
6737 * device/lib/bpx.c: used __data and made bpx char for mcs51
6738 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6739 (createFunction): fixed bug with xstackPtr
6740 * src/SDCCcse.c: corrected comments
6741 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6742 (killDeadCode, eBBlockFromiCode): removed unused code
6743 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6745 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6746 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6747 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6748 (genModOneByte): fixed warning in MSVC
6749 * src/mcs51/main.c (): added comments
6750 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6752 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6754 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6756 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6758 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6760 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6762 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6763 characters arrays of larger size than the declared one.
6765 2005-04-10 Borut Razem <borut.razem AT siol.net>
6767 * src/pic/gen.c (genInline),
6768 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6769 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6770 (findNextInstruction), (findPrevInstruction),
6771 (findInstructionUsingLabel),
6772 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6773 * src/pic/pcode.c (findLabel): added missing '\n'
6774 * src/src.dsp: added SDCCdwarf2.c to the project
6776 2005-04-09 Borut Razem <borut.razem AT siol.net>
6778 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6780 2005-04-08 Raphael Neider <rneider AT web.de>
6782 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6783 into the chain after a given one) and mergeDefmapSymbols (combine
6784 defmap entries for each symbol per pcode)
6785 * (createDefmap): have defmap entries merged in the end
6786 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6787 a symbol before replacing one access type's symbol, merge symbols in
6788 the end (replacement symbol might already have an entry)
6789 * (assignValnums): keep reference to written WREG intact
6791 2005-04-08 Raphael Neider <rneider AT web.de>
6793 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6796 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6798 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6801 2005-04-07 Raphael Neider <rneider AT web.de>
6803 * device/include/pic16/usart.h: added compatibility defines for
6804 devices with more than one USART
6805 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6807 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6809 * device/lib/Makefile.in: updated for port specific include
6811 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6813 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6815 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6817 * device/include/8051.h,
6818 * device/include/8052.h,
6819 * device/include/at89S8252.h,
6820 * device/include/at89c55.h,
6821 * device/include/at89x051.h,
6822 * device/include/at89x51.h,
6823 * device/include/at89x52.h,
6824 * device/include/mcs51reg.h,
6825 * device/include/reg51.h,
6826 * device/include/reg764.h,
6827 * device/include/regc515c.h,
6828 * device/include/sab80515.h: (re)moved these 12 files
6829 * device/include/mcs51/8051.h,
6830 * device/include/mcs51/8052.h,
6831 * device/include/mcs51/at89S8252.h,
6832 * device/include/mcs51/at89c55.h,
6833 * device/include/mcs51/at89x051.h,
6834 * device/include/mcs51/at89x51.h,
6835 * device/include/mcs51/at89x52.h,
6836 * device/include/mcs51/mcs51reg.h,
6837 * device/include/mcs51/reg51.h,
6838 * device/include/mcs51/reg764.h,
6839 * device/include/mcs51/regc515c.h,
6840 * device/include/mcs51/sab80515.h: and added them here
6842 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6844 * device/include/stdarg.h: changed SDCC specific keywords to double
6846 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6848 * device/include/hc08/mc68hc908gp32.h,
6849 * device/include/hc08/mc68hc908jb8.h,
6850 * device/include/hc08/mc68hc908jkjl.h,
6851 * device/include/hc08/mc68hc908qy.h: fixed comments
6852 * device/include/mcs51/README: updated
6853 * device/include/mcs51/c8051f120.h: added PINRSF
6854 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6855 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6856 amidst code. Also inline is not supported.
6858 2005-04-06 Raphael Neider <rneider AT web.de>
6860 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6861 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6862 callers stack/frame pointers
6864 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6866 * device/include/pic16/usart.h: added, missing in previous commit,
6867 * device/include/pic16/adc.h: fixed typo,
6868 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6870 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6872 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6873 uninitialized because a bug appears with gplink
6874 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6875 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6876 complains for unrecognised option
6878 2005-04-05 Raphael Neider <rneider AT web.de>
6880 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6881 structs as well (using memcpy)
6882 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6883 on ISRs (GOTO has no label)
6884 * src/pic16/device.h: added OF_OPTIMIZE_DF
6885 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6886 new data flow analysis/optimization
6887 * src/pic16/pcode.c: added (prototypes for and implementation of)
6888 dataflow analysis functions, fixed pCodeInstructions' inCond and
6889 outCond values, made RCALL a branch instruction
6890 * (pic16_unlinkpCode): keep C line if possible
6891 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6892 C line moved if possible
6893 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6894 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6895 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6896 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6898 * (pic16_getJumptabpCode): NEW, needed in...
6899 * (LinkFlow): fixed handling of jumptables, calls and conditional
6901 * (pic16_InsertCommentAfter): NEW
6902 * (pic16_pCodeReplace): made verbose and flow preserving
6903 * (AnalyzeFlow): added call to data flow analysis
6904 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6905 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6906 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6908 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6910 * src/SDCCast.c (decorateType): fixed bug #1105626
6912 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6914 * device/include/asm/pic16/features.h,
6915 * pic18f*.h headers,
6916 * device/include/pic16/adc.h,
6917 * device/include/pic16/delay.h,
6918 * device/include/pic16/i2c.h,
6919 * device/include/pic16/malloc.h,
6920 * device/include/pic16/stdio.h,
6921 * device/include/pic16/stdlib.h,
6922 * device/include/pic16/string.h,
6923 * device/lib/pic16/libc/stdio/printf_tiny.c,
6924 * device/lib/pic16/libc/stdio/printf_small.c,
6925 * device/lib/pic16/libc/stdio/strmgpsim.c,
6926 * device/lib/pic16/libc/stdio/strmmssp.c,
6927 * device/lib/pic16/libc/stdio/strmusart.c,
6928 * device/lib/pic16/libc/stdio/vfprintf.c,
6929 * device/lib/pic16/libc/stdlib/ltoa.c,
6930 * device/lib/pic16/libc/stdlib/putchar.c,
6931 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6932 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6933 * device/lib/pic16/libc/stdlib/memchrram.c,
6934 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6935 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6936 * device/lib/pic16/libio/adc/adcbusy.c,
6937 * device/lib/pic16/libio/adc/adcread.c,
6938 * device/lib/pic16/libio/adc/adcsetch.c,
6939 * device/lib/pic16/libio/usart/ubaud.c,
6940 * device/lib/pic16/libio/usart/ubusy.c,
6941 * device/lib/pic16/libio/usart/udrdy.c,
6942 * device/lib/pic16/libio/usart/uopen.c,
6943 * device/lib/pic16/libio/usart/uputc.c,
6944 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6945 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6946 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6947 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6948 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6949 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6950 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6951 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6952 specific keywords to double underlined form,
6953 * device/lib/pic16/libc/Makefile.rules,
6954 * device/lib/pic16/libsdcc/Makefile.rules,
6955 * device/lib/pic16/libm/Makefile,
6956 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6957 to compile with C standard set in Makefile.common
6958 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6959 rand.c and crc.c in compilation process,
6960 * device/lib/pic16/libsdcc/int/divuint.c,
6961 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6962 `c' from signed to unsigned,
6963 * device/lib/pic16/startup/crt0.c,
6964 * device/lib/pic16/startup/crt0i.c,
6965 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6966 keywords to double underlined form, bug fixes in _do_cinit function
6967 which prevented the correct initialization of the .idata segment,
6968 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6969 core to enter a infinite loop
6970 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6972 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6974 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6976 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6978 * device/include/Makefile.in: add support for hc08 subdirectory
6979 * device/include/hc08/: new subdirectory
6980 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6981 Lucas Loizaga, thanks!
6982 * device/include/hc08/mc68hc908qy.h,
6983 * device/include/hc08/mc68hc908gp32.h,
6984 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6985 their own directory. Changed internal macro names to use the compiler
6986 reserved namespace. Changed SDCC specific keywords to double
6988 * device/include/math.h,
6989 * device/include/malloc.h,
6990 * device/include/stdarg.h,
6991 * device/include/stdbool.h
6992 * device/include/string.h,
6993 * device/include/tinibios.h,
6994 * device/include/ds400rom.h,
6995 * device/include/8051.h,
6996 * device/include/8052.h,
6997 * device/include/80c51xa.h,
6998 * device/include/at89c55.h,
6999 * device/include/at89S8252.h,
7000 * device/include/at89x51.h,
7001 * device/include/at89x52.h,
7002 * device/include/ds80c390.h,
7003 * device/include/reg764.h,
7004 * device/include/regc515c.h,
7005 * device/include/sab80515.h,
7006 * device/include/mcs51/c8051f000.h,
7007 * device/include/mcs51/c8051f018.h,
7008 * device/include/mcs51/c8051f020.h,
7009 * device/include/mcs51/c8051f040.h,
7010 * device/include/mcs51/c8051f060.h,
7011 * device/include/mcs51/c8051f120.h,
7012 * device/include/mcs51/c8051f300.h,
7013 * device/include/mcs51/c8051f310.h,
7014 * device/include/mcs51/c8051f320.h,
7015 * device/include/mcs51/c8051f330.h,
7016 * device/include/mcs51/c8051f350.h,
7017 * device/include/z180.h: Changed SDCC specific keywords to double
7020 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7022 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7024 * (pic16_assignConfigWordValue): disable testing of configuration
7025 register value with config mask,
7026 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7027 function with port->fun_prefix,
7028 * (genFunction): when generating a naked interrupt function never
7029 create an absolute segment placed in interrupt vector address, place
7030 the actual interrupt function at IVA instead, when an interrupt
7031 function is generated with unspecified interrupt then do not create
7032 the absolute section,
7033 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7034 code for generating a call to generic pointer get/put function with
7035 a call to function pic16_callGenericPointer(),
7036 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7037 the call to the generic pointer get/put functions with prefixing the
7038 function name with port->fun_prefix,
7039 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7040 * src/pic16/main.c (_process_pragma): prefix function with
7042 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7043 calling assembler, old 18Fxxxx macro is deprecated,
7044 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7045 PC_ASMDIR in while condition,
7046 * (findInstruction): add PC_ASMDIR in while condition,
7047 * (buildCallTree): prefix main with port->fun_prefix,
7048 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7049 identifier for variable with banked access in instructions BTFSS,
7050 BTFSC, BCF, BSF, BTG
7051 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7052 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7053 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7054 perform optimization when enviroment variable NO_REG_OPT is set,
7055 * (insideLRBlock): NEW, return 1 if register is inside an
7056 INF_LOCALREGS block,
7057 * (RemoveRegFromLRBlock): remove a register that is completely
7058 eliminated by register optimization, but it is still left in local
7059 register store/restore in/from stack block,
7060 * (Remove2pcodes): after removing register, check to see if it
7061 should be removed from local register store/restore in/from stack
7063 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7064 DUMMY_READ_VOLATILE,
7066 * device/include/pic16/adc.h: minor prototype modifications and
7068 * device/include/pic16/malloc.h: added GPL notice various
7070 * device/include/pic16/stdint.h: NEW, standard header for ints
7071 * device/include/pic16/delay.h: NEW, header for delay functions,
7072 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7074 * device/include/pic16/signal.h: NEW, header providing helper macros
7075 for implementing signal handlers,
7076 * device/include/pic16/stdio.h: added prototypes for functions,
7077 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7078 prototypes for stdin and stdout, added macro PUTCHAR to
7079 automatically implement putchar function prototype,
7080 * device/include/pic16/usart.h: modified and updated USART library,
7081 * device/lib/pic16/libio/adc/,
7082 * device/lib/pic16/libio/i2c: some modifications to improve library
7084 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7085 family of functions,
7086 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7087 family of functions and other sources,
7088 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7089 of the PIC18Fxx[28] devices,
7090 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7091 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7092 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7093 _do_cinit function, because the previous failed when local variables
7094 where not placed in the same memory bank,
7095 * device/lib/pic16/libsdcc/char/: various modifications to improve
7096 library performance,
7097 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7098 information on the new functions of the c library and more...
7100 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7102 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7104 2005-03-26 Raphael Neider <rneider AT web.de>
7106 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7107 if condition == CARRY)
7108 * (genCmp): adapted to new genSkipc semantics
7109 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7110 on rIfx (genCmp was broken)
7112 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7114 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7115 * src/z80/main.c (_keywords[]),
7116 * src/SDCCglobal.h (struct options),
7118 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7119 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7120 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7121 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7122 always available in leading double underscore form. The C99 support is
7123 mostly missing, but it's a start.
7124 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7125 reserved identifier "__data".
7127 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7129 * src/mcs51/peeph.def: fixed bug 1170013
7131 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7133 * device/include/mcs51reg.h: fixed bug 842007
7135 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7137 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7140 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7142 * src/port.h (struct PORT),
7143 * src/avr/ralloc.c (avr_assignRegisters),
7145 * src/ds390/ralloc.c (ds390_assignRegisters),
7147 * src/hc08/ralloc.c (hc08_assignRegisters),
7149 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7151 * src/pic/ralloc.c (pic14_assignRegisters),
7153 * src/pic16/ralloc.c (pic16_assignRegisters),
7155 * src/xa51/ralloc.c (xa51_assignRegisters),
7157 * src/z80/ralloc.c (z80_assignRegisters),
7159 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7160 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7162 * src/SDCCdflow.c (computeDataFlow),
7164 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7166 * src/SDCCcflow.c (*),
7168 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7169 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7170 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7171 immedDom() returning wrong block; probably fixes bug #1160833)
7173 2005-03-20 Borut Razem <borut.razem AT siol.net>
7175 * support/scripts/inc2h.pl: WIN32 port
7177 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7179 * device/lib/makefile.in: added abs.c and labs.c
7181 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7183 * device/include/stdint.h: added
7184 * device/lib/abs.c: added
7185 * device/lib/labs.c: added
7186 * device/include/stdlib.h: added abs() and labs() prototypes
7187 * device/lib/libsdcc.lib: added abs and labs
7188 * device/include/float.h,
7189 * device/lib/_fsmul.c,
7190 * device/lib/printf_fast.c,
7191 * device/lib/printf_tiny.c: updated comments
7193 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7195 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7198 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7200 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7201 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7203 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7205 * device/lib/printf_large.c: removed inline assembly for portability and
7206 readability. Use printf_fast if speed or size are more important.
7207 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7208 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7210 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7212 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7213 prevent compiler warning
7215 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7217 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7218 moved to level 0 and declared as static. Also they are explicit
7219 placed in access bank. This was necessery because some times they
7220 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7221 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7222 optimizations. Currently only compare to unsigned char is implemented,
7223 * src/pic16/gen.c: added fReturnIdx array,
7224 * (struct resolvedIfx) is moved to gen.h and made public,
7225 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7226 * (aopForSym): added an optimization to directly store in stack of
7227 the operand of a SEND iCode,
7228 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7229 but as registers instead (AOP_REG) using the fReturnIdx array,
7230 * (pic16_freeAsmop): remove the freed register from the
7231 _G.sregsAlloc field,
7232 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7233 a compare of 'WREG',
7234 * (pic16_popGetTempRegCond): changed function prototype, now
7235 function takes also a bitVector argument v which holds the current
7236 set of registers that are allocated for stack access by aopForSym,
7237 registers allocated in aopForSym for accessing stack symbols are not
7238 any more part of the functions usedRegs field,
7239 * (genCall): some times aopOp is called for a stack variable to be
7240 send, aopForSym might perform the push, if this is true make sure
7241 that genCall doesn't push the variable twice by testing _G.resDirect,
7242 * (genFunction): changed testing for unspecified interrupt number
7243 from 256 to INTNO_UNSPEC,
7244 * modified selection scheme of frame pointer generation. Previously
7245 if function did use local registers a frame pointer was generated,
7246 now a frame pointer is generated only if function has arguments
7247 (that need PLUSW2 register access), or has stack arguments, or the
7248 compiler is not instructed to omit the frame pointer,
7249 * (genEndFunction): before restoring local registers that were saved
7250 in the function preamble, also restore the registers that *might*
7251 have been allocated for stack access,
7252 * (genRet): removed some old comments,
7253 * (genCmp, the active (RN's) version): added a call to the
7254 pic16_genCmp_special function to perform the compare with a more
7255 robust and optimized way,
7256 * (genInline): a feature has been added in inline code generation,
7257 which allows a wildcard variable substitution when writing inline
7258 assembly. Code is incomplete and experimental therefore undocumented,
7259 * (genCast): changed order of aopOp for result and right to allow
7260 aopForSym to directly load the result if possible,
7261 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7262 perform an optimized compare on some selected special occasions,
7263 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7264 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7265 generate an IVT any more,
7266 * src/pic16/main.c (pic16_optionsTable): added command line option
7268 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7269 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7271 * src/pic16/NOTES: Raphael Neider added in list of active developers
7272 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7273 jumptable_end to prevent bug #,
7274 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7275 inCond and outCond fields,
7276 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7277 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7278 turn off register spilling,
7279 * (packRegsForOneUse): synced with other ports' versions although it
7280 is not used currently,
7281 * (pic16_packRegisters): added an optimization while reading
7282 structure bitfields, some registers may be saved (malloc code is
7283 decreased by 80 bytes)
7285 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7287 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7288 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7289 this can be optimized more?
7291 2005-03-10 Raphael Neider <rneider AT web.de>
7293 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7294 genNearPointerGet): (hopefully) fixed access to bitfields via
7295 pointers (p->bitN = x; and x = p->bitN; failed)
7297 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7299 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7301 2005-03-09 Raphael Neider <rneider AT web.de>
7303 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7305 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7307 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7308 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7309 (regTypeNum): set REG_BIT type if necessary
7310 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7311 * support/regression/tests/critical.c: check bug 1144613
7313 2005-03-02 Raphael Neider <rneider AT web.de>
7315 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7317 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7319 * src/avr/ralloc.c (serialRegAssign),
7320 * src/ds390/ralloc.c (serialRegAssign),
7321 * src/hc08/ralloc.c (serialRegAssign),
7322 * src/mcs51/ralloc.c (serialRegAssign),
7323 * src/pic/ralloc.c (serialRegAssign),
7324 * src/pic16/ralloc.c (serialRegAssign),
7325 * src/xa51/ralloc.c (serialRegAssign),
7326 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7328 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7330 * src/SDCCast.c (decorateType): fixed bug 1124787
7332 2005-02-20 Hubert Sack <sack AT digiplan.de>
7333 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7335 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7338 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7340 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7341 to keep the correct label reference count when adding/removing references
7342 to labels. A peephole file using this is appended to patch #1144962.
7344 2005-02-14 Raphael Neider <rneider AT web.de>
7346 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7347 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7348 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7349 retrievals of result operand's value on assignment
7351 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7353 * device/include/pic16/string.h: modified prototype for memccpy()
7354 to memccpy(void *, void *, char, size_t)
7355 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7356 check whether to omit frame pointer or not,
7357 * (genInline): convert all occurences of "\n" to LF in inline
7358 assembler blocks, this helps formatting the inline text,
7359 * (pic16_loadFSR0): modified prototype,
7360 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7361 removed some 8051 legacy code,
7362 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7363 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7364 before allocating temporary registers in functions,
7366 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7368 * support/regression/tests/bitvars.c: corrected the "fix"
7370 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7372 * support/regression/tests/bitvars.c,
7373 * support/regression/tests/bitwise.c,
7374 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7376 2005-02-10 Raphael Neider <rneider AT web.de>
7378 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7379 different size for Alpha
7380 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7382 2005-02-09 Raphael Neider <rneider AT web.de>
7384 * src/SDCC.lex(doPragma) : save and restore warning options as well
7385 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7386 * have #pragma less_pedantic set the errorlevel to WARNING
7388 * (cloneOptimize) : fixed wrong malloc's size
7389 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7390 facilitate correct handling of #pragma (save|restore)
7392 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7394 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7396 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7398 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7400 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7402 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7404 2005-02-02 Raphael Neider <rneider AT web.de>
7406 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7407 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7408 * (pic16_storeForReturn): fixed to allow returning function pointers
7409 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7410 * device/include/pic16/{stddef.h,stdbool.h}: added
7412 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7414 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7416 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7418 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7419 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7420 appeared to be required
7422 2005-01-31 Borut Razem <borut.razem AT siol.net>
7424 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7425 include/mcs51 and include/z80 directories to the package
7427 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7429 * src/hc08/gen.c (genFunction): fixed bug #1112752
7431 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7433 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7435 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7437 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7439 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7441 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7443 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7445 * device/include/c8051fxxx.h: removed these 6 files
7446 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7448 2005-01-26 Raphael Neider <rneider AT web.de>
7450 * src/pic16/gen.c (genAssign): fixed assignment from longs
7451 in codespace (were cut to three bytes)
7452 * (genDummyRead): implemented (except for CODESPACE...),
7454 * src/pic16/glue.c (emitStatistics): beautified
7455 * device/lib/pic16/libm/Makefile: added include path
7457 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7459 * src/z80/gen.c (aopPut): fixed bug #1103902
7461 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7463 * device/lib/expf.c: fixed bug #1095792
7465 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7467 * device/lib/pic16/libm: added Math library sources
7469 2005-01-24 Raphael Neider <rneider AT web.de>
7471 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7472 to enable upcast to pCodeOpReg2 (there is no type tag to
7473 differenciate the two and pic16_popGet2p cast into PCOR2)
7474 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7475 (sizeof(sectNames) changed to sizeof(sectName))
7476 Both patches fix segfaults under MinGW.
7478 2005-01-23 Raphael Neider <rneider AT web.de>
7480 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7481 Safe_[mc]?alloc()'ed variables
7482 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7483 of (byte sized) temporaries (assign them to WREG for now)
7484 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7485 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7486 this might fix SIGSEGVs on MinGW...
7487 * src/SDCCopt.c (killDeadCode): restored original behaviour
7488 (volatile operands might get thrown away though)
7490 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7492 * src/pic16/gen.c: fixed bug #1106975,
7493 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7494 pointer update, INTCON is saved, global interrupts are disabled and
7495 restored after updateing TOS.
7496 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7497 * added function attribute 'shadowregs' to take advantage of shadow
7499 * added function attribute 'wparam' as an alternative to the wparam
7501 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7502 user declares a non-ISR function as 'shadowregs',
7503 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7505 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7507 * .version: bumped version number to 2.4.8
7508 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7510 * device/lib/pic16/libio/i2c/: I2C module support library,
7511 * device/include/pic16/i2c.h: I2C support library header,
7512 * device/lib/pic16/libc/stdio/: standard IO support sources,
7513 * (printf_small.c): printf_small() source, supports float print,
7514 * (printf_tiny.c): printf_tiny() source, does not support floats,
7515 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7516 enable global optimizations for entire library source, other
7517 Makefiles in the source tree are also modified to reflect this,
7518 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7520 * doc/sdccman.lyx: updated to reflect new changes,
7521 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7522 sym->onStack if-case,
7523 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7524 sbit, idata, _idata, xdata, _xdata,
7525 * added pragma library, to link an external library, (see doc),
7526 * removed command line options, --pomit-config-words, --pomit-ivt,
7527 --pleave-reset-vector,
7528 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7529 when calling assembler to reflect memory model used, also define
7530 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7531 reflect stack model used,
7532 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7533 on stack return NULL,
7535 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7537 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7538 of the operands is volatile. Fixes #1020220
7540 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7542 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7543 * (OptimizeRegUsage): make sure that there is really no other flow where
7544 the first pCode is used
7546 2005-01-22 Raphael Neider <rneider AT web.de>
7548 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7549 to fix #1106967 (pCode->seq are not set up correctly)
7551 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7553 * src/SDCCglue.c (glue): make sure code area is declared before the
7554 static initialization area.
7556 2005-01-21 Raphael Neider <rneider AT web.de>
7558 * device/lib/Makefile.in: fixed test for pic16 install dir
7559 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7561 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7562 added --optimize-goto compiler switch and pragma wparam documentation
7563 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7564 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7565 and PRODH closing bug #1071770 (peephole optimizer)
7567 2005-01-19 Raphael Neider <rneider AT web.de>
7569 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7570 cmdLine buffers (used when calling sdcpp...) are large enough
7571 (MAX_PATH=256 truncates arguments leading to system halts when
7573 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7574 * (genUminus): rewritten to for efficiency
7575 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7576 used uninitialized in some cases)
7577 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7578 copy the third byte from the int -- now assumes 0x80 (data memory)
7579 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7580 operands (genAddLit expects the iCode's operands to swapped as
7581 well), fixed leftover bytes (crashed for short left operands)
7582 * (pic16_genMinusDec): performance improvements, removed false
7584 * (pic16_genMinus): fixed to cope with differently sized operands
7585 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7587 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7588 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7589 new banksel optimization
7590 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7591 analysis for temporary registers (segfaults...)
7592 * src/pic16/peeph.def: added rule
7594 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7596 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7597 which converts a float number to its ASCII representation
7598 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7599 functions to convert the fractional and integer part of a float to ASCII,
7600 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7601 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7603 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7605 * device/include/pic16/adc.h: added GPL info,
7606 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7607 a pCodeOp as tested operand,
7608 * (genNearPointerGet): optimized bit testing, does not use
7609 intermediate register for bit value, test directly instead with
7610 BTFSS, BTFSC, works only for single bits,
7611 * (genpic16Code): dump the name of the iCode in the asm,
7612 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7613 renamed to pic16_decodeOp,
7614 * (serialRegAssign): do not allocate a temporary register for iCode
7615 sequences that test a single bit for 1/0
7617 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7619 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7620 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7621 access stack and frame pointers. They are initially assigned to
7622 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7623 accessing SFRs. Updated all occurences of modification of stack or
7624 frame pointer in gen.c and pcode.c,
7625 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7626 assigning of a literal value to pointers,
7627 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7628 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7631 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7633 * doc/sdccman.lyx: update documentation about stack pragma, added
7634 some info for stack memory models
7636 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7638 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7640 2005-01-08 Raphael Neider <rneider AT web.de>
7642 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7643 udata sections to fix bug #1097823
7645 2005-01-05 Raphael Neider <rneider AT web.de>
7647 * src/pic16/gen.c (genGenericShift): added handling of differently
7648 sized left operand and result
7650 2005-01-04 Raphael Neider <rneider AT web.de>
7652 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7653 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7654 to hold the condition bit)
7655 * added new version of genCmp (old code available via #define)
7656 * added new version of genShiftLeft/genShiftRight in a generic
7657 way, now supports shifting by negative values
7658 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7659 shiftCount (expected by genGenericShift)
7660 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7661 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7663 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7664 is an invalid literal too...)
7666 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7668 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7669 from Raphael Neider,
7670 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7671 for 8-bit literals. This fixes some literal operands which are sign
7672 extended to 16-bits ints when instruction needs only 8-bits.
7674 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7676 * device/lib/logf.c: added mcs51 assembly version
7677 * device/lib/expf.c: added mcs51 assembly version
7678 * device/lib/_logexpf.c: new shared asm code for expf and logf
7679 * device/include/math.h: add defines for assembly math library
7680 * device/lib/Makefile.in: build new _logexpf.c
7681 * device/lib/libfloat.lib: use new _logexpf.c
7683 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7686 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7687 device types which have less than 0x7f registers.
7689 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7691 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7693 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7695 * device/lib/printf_fast.c: only build on supported arch.
7696 * device/lib/printf_tiny.c: only build on supported arch.
7697 * device/lib/printf_fast_f.c: only build if asm float lib
7698 * device/lib/_fsget1arg.c: only build if asm float lib
7699 * device/lib/_fsget2args.c: only build if asm float lib
7700 * device/lib/_fsnormalize.c: only build if asm float lib
7701 * device/lib/_fsreturnval.c: only build if asm float lib
7702 * device/lib/_fsrshift.c: only build if asm float lib
7703 * device/lib/_fsswapargs.c: only build if asm float lib
7704 * device/include/stdio.h: don't provide print_fast,
7705 print_fast_f, print_tiny prototypes if --xstack used
7707 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7709 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7710 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7713 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7715 * device/lib/printf_fast_f.c: same as printf_fast, but
7716 with floating point enabled
7717 * device/lib/printf_fast.c: minor tweaks
7718 * device/include/stdio.h: add printf_fast_f
7720 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7722 * src/SDCCmain.c: make --float-reent default for mcs51
7723 * device/lib/_fsadd.c: added mcs51 assembly version
7724 * device/lib/_fssub.c: added mcs51 assembly version
7725 * device/lib/_fsmul.c: added mcs51 assembly version
7726 * device/lib/_fsdiv.c: added mcs51 assembly version
7727 * device/lib/_fseq.c: added mcs51 assembly version
7728 * device/lib/_fsneq.c: added mcs51 assembly version
7729 * device/lib/_fsgt.c: added mcs51 assembly version
7730 * device/lib/_fslt.c: added mcs51 assembly version
7731 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7732 * device/lib/Makefile.in: add _fscmp to build
7733 * device/lib/libfloat.lib: add _fscmp to build
7735 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7737 * device/lib/_fs2slong.c: added mcs51 assembly version
7738 * device/lib/_fs2sint.c: added mcs51 assembly version
7739 * device/lib/_fs2schar.c: added mcs51 assembly version
7740 * device/lib/_fs2ulong.c: added mcs51 assembly version
7741 * device/lib/_fs2uint.c: added mcs51 assembly version
7742 * device/lib/_fs2uchar.c: added mcs51 assembly version
7743 * device/lib/_slong2fs.c: added mcs51 assembly version
7744 * device/lib/_sint2fs.c: added mcs51 assembly version
7745 * device/lib/_schar2fs.c: added mcs51 assembly version
7746 * device/lib/_ulong2fs.c: added mcs51 assembly version
7747 * device/lib/_uint2fs.c: added mcs51 assembly version
7748 * device/lib/_uchar2fs.c: added mcs51 assembly version
7749 * device/include/float.h: added #define to select asm vs c
7751 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7753 * device/lib/printf_fast.c: improvements to float output
7754 * device/include/float.h: add defines for assembly float library
7755 * device/lib/_fsget1arg.c: receive 1 float arg
7756 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7757 * device/lib/_fsnormalize.c: normalize a float
7758 * device/lib/_fsreturnval.c: return float, various helper routines
7759 * device/lib/_fsrshift.c: right shift a float's mantissa
7760 * device/lib/_fsswapargs.c: swap 2 floats
7761 * device/lib/Makefile.in: build these 6 new files for mcs51
7762 * device/lib/libfloat.lib: add these 6 files to the library
7764 2004-12-26 Borut Razem <borut.razem AT siol.net>
7766 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7769 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7771 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7772 and fully reentrant and register bank neutral.
7773 * device/lib/printf_fast.c: added float (not enabled by default),
7774 added compact/slower integer (also not enabled by default),
7775 improved size/speed of fast integer code, other minor changes
7776 * device/include/stdio.h, device/lib/Makefile.in,
7777 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7779 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7781 * src/pic16/pcode.c: declaring variables other than at the start of a
7782 block is not supported in C by VC6.
7784 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7786 * applied a previous patch from Raphael Neider that wasn't included
7787 in the previous commits, which fixes infinite loops within jumptable
7789 * made some fixes that previous patches introduced
7791 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7793 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7794 that fixes an issue with AOP_PCODE asmop's offset,
7795 * (pic16_popCopyReg): update instance field too,
7796 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7797 function of pic port,
7798 * (genCmp, genAnd, genAssign),
7799 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7801 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7803 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7804 variables initial values to idata section,
7805 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7806 variables in some functions. This utilizes parmBytes field of iCode
7807 structure to hold the offset of the variable in stack. (might be
7808 able to use the stack field too?)
7809 * applied patch from Raphael Neider # ### , # ###
7810 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7811 variable initial values in idata section,
7812 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7813 for static variables with initial value
7814 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7815 applied fix in while loop from Raphael Neider.
7817 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7819 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7820 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7821 * src/ds390/ralloc.c (serialRegAssign): spill bits
7822 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7823 * support/Util/SDCCerr.c,
7824 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7825 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7826 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7828 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7830 * device/include/sdcc-lib.h: inserted LGPL, added includes
7831 asm/ds390/features.h and asm/mcs51/features.h
7832 * device/include/asm/default/features.h,
7833 * device/include/asm/gbz80/features.h,
7834 * device/include/asm/z80/features.h: added empty _AUTOMEM
7836 * device/include/asm/ds390/features.h,
7837 * device/include/asm/mcs51/features.h: added files with defines for
7838 _AUTOMEM and _STATMEM indicating automatic and static storage class
7839 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7840 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7841 * src/SDCCicode.c (geniCodeCast),
7842 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7843 * src/SDCCloop.c (loopInduction): removed unused variable lr
7844 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7845 to convertToFcall to include char modulo (RFE 1065037), added check
7846 if left operand is unsigned and use abs of literal value
7847 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7848 as it doesn't work after conversion from peephole.def to peephole.rul
7849 * src/mcs51/gen.c (toBoolean): added check for size,
7850 (genModOneByte): optimized code for signed char modulo a literal
7851 power of 2 (thanks to Hubert Sack),
7852 (genRRC): removed unnecessary "clr c",
7853 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7854 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7856 swapped rules 256.c and 256.d,
7857 extended 256.d by using new multiple checks (thanks Erik),
7858 added rules 256.e and 256.f,
7859 updated rule 261.a and 261.b to new generated code
7860 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7862 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7864 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7865 induction related bugs, including first part of bug #1074377
7867 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7869 * applied patch from bug-report #1076292,
7870 * applied patches for genAnd and Goto-optimizations for Raphael
7872 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7873 dump a less iCode information,
7874 * src/pic16/device.h (pic16_options_t): added field debgen,
7875 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7876 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7877 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7879 * (various functions): added macros FENTRY and FENTRY2 to functions,
7880 to emit function prologue,
7881 * (various functions): fixed indentation,
7882 * (genNearPointerGet): fixed loading of FSR0,
7883 * (genPackBits): applied patch from Raphael Neider to fix updating
7884 of FSR0 and touching only the modified bits,
7885 * src/pic16/genarith.c (various functions): added macros FENTRY to
7886 emit function prologue in comments,
7887 * src/pic16/pcode.h: added functions debugf2, debugf3,
7888 * src/pic16/ralloc.c: partial fix for packForPush caused
7891 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7893 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7894 <stsp AT users.sourceforge.net> with reversed byte order
7895 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7897 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7899 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7901 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7902 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7904 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7906 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7908 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7910 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7912 (setFromConditionArgs): friendly operand parser for peephole rules,
7913 (operandBaseName, operandsNotRelated): new peephole condition
7914 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7915 architecture specific register naming into account, handles n-way
7916 comparisons, and supports quoted literals
7917 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7919 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7921 * src/mcs51/peeph.def: fixed bug #1076940
7923 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7925 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7927 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7929 Adding support for replacing ljmps with sjmps in jumptables
7930 generated for switch statements. For now you need to set the
7931 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7932 Now 4 algorithms for mcs51 jumptable generation are used:
7933 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7934 addresses loaded pc-relative for up to 112 cases and stack-pushing
7935 target addresses loaded with offset from dptr for up to 256 cases.
7937 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7938 * src/mcs51/main.c: adapted constants for switch table generation
7939 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7941 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7943 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7944 * support/regression/tests/bug1057979.c: added test for bug 1073386
7946 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7948 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7951 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7953 * src/pic16/device.h,
7954 * src/pic16/genarith.c,
7957 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7959 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7961 Large cummulative patch for pic16 port.
7962 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7963 to call when a stack overflow occurs,
7964 * (malloc.h): added CVS Id tag,
7965 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7967 * added libc directory. The current version of LibC contains string
7968 functions, ctype functions and macros and some functions of the
7969 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7970 be extensively tested in the future. Standard disclaimer here.
7971 Library is not automatically build yet. But one can build it by
7972 invoking 'make' inside the libc directory.
7973 * added ADC library under libio. Preliminary version yet.
7975 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7976 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7977 aopForRemat() now and not by pic16_aopOp(),
7978 * (pic16_popGetTempReg): removed warning messgae when allocating
7979 temporary registers, its a buggy feature and will be removed,
7980 * (pic16_popGet): set register instance field in AOP_CRY,
7981 * (pic16_outBitC): fixed for results in size greater than 1,
7982 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7983 * (pic16_storeForReturn): optimized return of 0,
7984 * (genCmp): experimental code for new genCmp which uses PIC18's
7985 special compare&skip instructions. Initial tests fail some times
7986 with variables grater than 1 byte in size, so new code is disabled,
7987 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7989 * (genCast): began a fix to optimize the casting of a bit to another
7990 bit, now assigning a bitfield to another bitfield will fail, sorry,
7991 * src/pic16/main.c: disabled the use of lr-support feature,
7992 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7993 * added some function prototypes, added function _debugf prototype,
7994 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7995 bits with offset (case PO_GPR_BIT),
7996 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7998 * (isBankInstruction): modified to return 0 for no banking instruction,
7999 and 1 for banking instruction,
8000 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8001 caused stop processing pCodes after a inline assembly block,
8002 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8003 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8004 registers when it shouldn't,
8005 * src/pic16/ralloc.c (allocReg): add preliminary support for
8006 supporting a limited set of temporary registers,
8008 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8010 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8011 genDataPointerSet): ensure assignments always copy in MSB to LSB
8013 (loadRegFromAop): recognize CLRH optimization,
8014 (genFunction): optimize RECEIVE iCodes in reentrant functions
8016 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8018 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8019 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8021 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8022 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8023 contiguous with data
8025 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8027 * device/lib/_gptrget.c (_gptrget),
8028 * device/lib/_gptrgetc.c (_gptrgetc),
8029 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8030 instead of sjmp to ret
8031 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8032 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8034 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8036 * .version: bumped version to 2.4.7
8037 * device/lib/_gptrget.c (_gptrget): is now _naked
8038 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8039 * device/lib/_gptrput.c (_gptrput): is now _naked
8040 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8041 (createFunction): fixed xstack
8042 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8043 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8045 (geniCodeCritical): store original interrupt state in an iTemp bit
8046 var unless stack-auto
8047 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8048 * src/SDCCmain.c (setIncludePath): added include/target to search path
8049 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8050 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8052 (processFuncArgs): put bit vars in bit area
8053 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8054 unsaveRBank): fixed xstack,
8055 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8056 (genFunction, genEndFunction): fixed xstack,
8057 (genAssign): optimization don't walk backwards through mem
8058 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8059 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8060 * support/regression/Makefile: also make library (for stack-auto) when
8061 making "all" and added "test-mcs51-xstack-auto"
8062 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8063 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8064 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8065 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8066 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8067 make-library by MAKE_LIBRARY
8068 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8069 regression tests for xstack
8070 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8071 * support/regression/tests/critical.c: test for critical on mcs51
8073 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8075 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8076 built version of sdcc instead of installed version
8078 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8080 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8081 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8083 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8084 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8085 WARNING: remove device/lib/build/z80/printf.o by hand when
8086 updating from previous build!
8087 * device/lib/z80/printf.c: updated comment
8088 * support/regression/tests/bug1057979.c: test all ports now
8089 * support/regression/tests/bug1065458.c: file added
8091 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8093 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8094 *_start and *_end symbols for static functions
8096 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8098 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8099 and search crt0.o in all library paths,
8100 (setIncludePath): proper handling of --nostdinc,
8101 (setLibPath): proper handling of --nostdlib
8102 * support/regression/Makefile,
8103 * support/regression/ports/ds390/spec.mk,
8104 * support/regression/ports/gbz80/spec.mk,
8105 * support/regression/ports/hc08/spec.mk,
8106 * support/regression/ports/mcs51/spec.mk,
8107 * support/regression/ports/mcs51-large/spec.mk,
8108 * support/regression/ports/mcs51-stack-auto/spec.mk,
8109 * support/regression/ports/z80/spec.mk: use include and lib files from
8110 built version of sdcc instead of installed version
8111 * doc/sdccman.lyx: fixed typo in --nostdinc
8113 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8118 * src/pic/gen.c : added support to generate code for struct bit fields.
8120 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8122 * as/xa51/xa_version.h,
8123 * device/include/errno.h,
8124 * device/include/regc515c.h,
8125 * device/lib/_itoa.c,
8126 * device/lib/_ltoa.c,
8127 * device/lib/ser_ir_cts_rts.c,
8128 * sim/ucsim/xa.src/glob.cc,
8129 * sim/ucsim/xa.src/inst_gen.cc,
8130 * sim/ucsim/xa.src/xa_bit.cc,
8131 * sim/ucsim/xa.src/xa_sfr.cc,
8132 * sim/ucsim/z80.src/inst_dd.cc,
8133 * sim/ucsim/z80.src/inst_fdcb.cc,
8134 * support/scripts/keil2sdcc.pl,
8135 * src/pic16/pic16.dsp,
8136 * src/pic16/pic16a.dsp: corrected cvs line endings
8137 * device/lib/printf_large.c: fixed bug 1057979
8138 * src/pic16/gen.c: fixed non-C standard code
8139 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8140 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8141 * support/regression/ports/mcs51/support.c: reload T1 asap
8142 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8143 pdata use and clear idata startup behaviour
8144 * support/regression/tests/bug1057979.c: added
8146 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8148 * device/examples/ds390/ow390/ad26.h,
8149 * device/examples/ds390/ow390/cnt1d.h,
8150 * device/examples/ds390/ow390/crcutil.c,
8151 * device/examples/ds390/ow390/ownet.h,
8152 * device/examples/ds390/ow390/owsesu.c,
8153 * device/examples/ds390/ow390/swt12.h,
8154 * device/examples/ds390/ow390/swtoper.c,
8155 * device/examples/ds390/ow390/temp10.h,
8156 * device/examples/ds390/ow390/thermodl.c,
8157 * device/examples/ds390/tinitalk/tinitalk.dsp,
8158 * device/examples/ds390/tinitalk/tinitalk.dsw,
8159 * device/examples/mcs51/clock/hw.h,
8160 * device/examples/mcs51/simple2/go.bat,
8161 * device/examples/serialcomm/windows/serial.h,
8162 * device/examples/xa51/dummy.c,
8163 * device/examples/xa51/hello.c,
8164 * device/include/80c51xa.h,
8165 * device/include/at89x051.h: corrected cvs line endings
8167 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8169 * src/pic16/main.c (options): added command line --gstack, to trace
8170 stack over/under flows,
8171 * added pragma 'wparam' to allow passing first byte of function
8172 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8173 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8174 call to __gstack_test function and sets up the symbol as extern,
8175 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8176 * popaop): added call to pic16_testStackOverflow,
8177 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8179 * (genCall, genPcall): now all parameters are passed via stack
8180 except in functions that are pass to wparam pragma in which WREG is
8182 * (genPcall): REENTRANT flag is checked to see if variable prototype
8183 contains reentrant keyword, don't call a non-reentrant function, via
8184 a reentrant function pointer or vice versa, functions are never
8186 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8188 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8189 SIGSEGV when accessing a NULL register stucture,
8190 * (pic16_printGPointerType): modified to handle UPPER modifier for
8191 function initializers, changed prototype of function to simpler one,
8192 * (pic16_printIvalFuncPtr): check to see if function is already
8193 added in externs list,
8194 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8195 optimized a move from W to SFR with a move to the same register
8197 * device/lib/pic16/debug: NEW directory, contains debug features
8198 which are enabled when linking with libdebug.lib, currently command
8199 line option --gstack enables stack pointer tracing for over/under
8200 flow, corresponding sources are in debug/gstack
8202 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8204 * doc/sdccman.lyx: updated SDCC version,
8205 * (PIC16 port): update list of command line options,
8206 * src/pic16/device.h (structure pic16_options_t): added field gstack
8207 to enable stack overflow tracing on push/pops,
8208 * src/pic16/device.c (statistics structure): added statistics
8210 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8211 pic16_dump_int_registers): increase statistics counters for each
8212 * variable which is encountered
8213 * (pic16_dump_usection): emit each .udata variable to its own udata
8215 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8216 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8217 parameters via stack, otherwise use old scheme,
8218 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8219 assembler output file,
8220 * src/pic16/main.c: added command line options --gstack to enable
8221 push/pop tracing for stack overflow,
8222 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8223 instructions): added size of each instruction,
8224 * (pic16_countInstruction): estimate size of instructions in
8225 the_pFile list, inline assembly blocks are not counted,
8226 * (pic16_FixRegisterBanking): trace previous register usage, when
8227 banksel optimizations is greater than 0, don't emit a redudant
8230 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8232 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8233 * src/pic16/ralloc.c : applied same fix for pic16.
8234 * src/pic/gen.c : tidied it up a little.
8236 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8238 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8239 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8241 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8243 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8245 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8247 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8248 non-reentrant function __modsint in the interrupt function (thus
8249 corrupting math operations during serial I/O)
8250 * device/lib/ser_ir.c: as above, changed buffersize
8251 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8253 * doc/Makefile: added option -t for rsync
8255 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8257 * src/SDCCast.h (struct ast),
8258 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8260 2004-10-20 Borut Razem <borut.razem AT siol.net>
8262 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8265 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8267 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8269 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8270 support functions to replace long sequences of MOVFF's from access
8271 bank registers to stack and vice versa,
8272 * src/pic16/device.h: added new field opt_flags, where optimization
8273 flags can be set to enable certain features,
8274 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8275 * pBlock, (genFunction, genEndFunction): surroung loop for
8276 saving/loading used registers in stack with PC_INFO pCodes,
8277 INF_LREGS. Code in between can then be optimized by pCode optimizer
8278 to support function calls,
8279 * (genDataPointerSet): fixed bug which loaded float fields in
8280 structures with corrupt data,
8281 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8282 in a standard way debug info on stderr. Feature used for developing
8284 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8285 obsolete chunks of code,
8286 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8287 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8288 * pic16/src/pcode.c (pic16_newpCodeInfo,
8289 * (pic16_newpCodeOpLocalRegs),
8290 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8292 * (pic16_pCodeConstString): printing of the initial value of a
8293 symbol as a comment is inhibited since parsing was already done by
8294 copyStr and output is corrupt,
8295 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8297 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8299 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8301 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8303 * as/mcs51/lkarea.c: removed old K&R style,
8304 (lnksect): changed check on boundary error,
8305 (lnksect2): changed check on boundary error,
8306 (lnksect2): extend XSTK to end of page if size = 1
8307 * as/mcs51/lkmain.c: removed old K&R style,
8308 (Areas51): create l_IRAM symbol
8309 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8310 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8311 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8312 * device/lib/_mullong.c: added version to be compiled with xstack
8313 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8314 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8315 * device/lib/mcs51/crtxstack.asm: fixed comment
8316 * src/SDCCglue.c: maxInterrupts defaults to 0,
8317 (emitMaps): added pdata,
8318 (createInterruptVect): (re)moved default,
8319 (glue): added pdata,
8320 (glue): moved __start__xstack to XSTK with default size 1
8321 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8322 and options.float_rent when options.stackAuto is set,
8323 (linkEdit): only write XDATA_NAME if provided on command line
8325 * src/SDCCmem.c: added pdata
8326 * src/port.h: added pdata_name to PORT
8327 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8328 (saveRegisters, unsaveRegisters): removed usage of B,
8329 (genMinus): fixed accumulator clash,
8330 (genJumpTab): added comment, this needs another look
8331 * src/mcs51/gen.c: added check for "B in use" paranoia,
8332 added pushB() and popB()
8333 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8342 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8343 added PSEG (PAG,XDATA) or NULL to port specifier
8344 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8345 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8346 (_mcs51_genInitStartup): removed __start__xstack equ,
8347 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8348 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8349 * src/z80/gen.c (_rleAppend): fixed warnings
8350 * support/regression/tests/zeropad.c: added pdata test
8351 * .version: bumped to 2.4.6
8353 2004-10-17 Borut Razem <borut.razem AT siol.net>
8355 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8356 as a part of nightly build
8358 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8360 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8361 WREG holds the first byte function parameters,
8362 * (aopForSym): take special case for symbols which are in FARSPACE
8363 but in CODESPACE too,
8364 * (assignResultValue): modified to take into account _G.useWreg,
8365 * (genCall): don't use wreg for parameter passing when function is
8366 declared as reentrant, too, added optimization INCF to stack
8367 pointer when stack parameter count is 1,
8368 * (genFunction, genEndFunction): refurnished and fixed to not using
8369 wreg for passing parameters when function has varargs or is
8370 reentrant, fixed bug with symbol name compare for generating
8371 functions in absolute address,
8372 * (pic16_storeForReturn): refurnished,
8373 * (genCmp): began writing a new version of the function, not ready
8374 yet, therefore it is disabled,
8375 * (genAssign): do not read code memory when assigning a function to
8377 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8378 array of characters, not pointer,
8379 * (pic16initialComments): in debug mode emit an .ident directive for
8381 * (_process_pragma): emit a new warning type (internal to pic16)
8382 when setting stack to default length, emit a similar warning when
8383 placing a function at absolute address and address is not word aligned
8384 * (_pic16_parseOptions): added 'return TRUE' statement,
8385 * (_pic16_linkEdit): if compiling a source, then add the source's
8386 file object, first in the list of objects to link,
8388 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8390 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8391 * src/pic/main.c : removed VC warning.
8392 * src/pic/gen.c : changed comment.
8394 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8396 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8397 reference to a deprecated symbol _GPTRREG was causing failure to
8398 link. Thanks G. M. Gallant for the info.
8400 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8402 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8403 comments for Bugs item #954788.
8405 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8407 * src/pic16/device.c (pic16_dump_gsection,
8408 * pic16_groupRegistersInSection): handle symbols declared to be in
8409 access bank differently,
8410 * src/pic16/gen.c (struct _G): added field resDirect,
8411 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8412 send values read from stack directly to result and don't allocate
8414 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8416 * (pic16_sameRegsOfs): NEW,
8417 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8418 free because they were not allocated from temporary pool,
8419 * pic16_popRegFromString): workaround to fix a problem with
8420 allocating variables twice or never,
8421 * (genGenPointerGet): using PRODL instead of FSR0H,
8422 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8424 * (genAssign): take advantage of the _G.resDirect flag,
8425 * (genCast): around line 11844, use mov2f instead of directly
8426 MOVFF'ing between operands to account for literal values,
8427 * src/pic16/genutils.c: some new debug functions for gpsim have been
8429 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8430 float with integer part only,
8431 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8432 place variables in access bank
8433 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8434 updated sources to reflect recent changes in gen.c
8436 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8438 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8439 sources that searched for headers in installation path, now the
8440 device/include/pic16 is used,
8441 * src/pic16/glue.c (pic16glue),
8442 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8443 .line directives if not in debug mode, this suppresses assembler's
8444 warnings for ignored directives
8446 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8448 * src/port.h: made reset_regparms prototype void parameter explicit.
8449 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8450 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8451 * doc/sdccman.lyx: documented warning disabling and how to use
8452 printf_large to make it print floats.
8453 * device/include/stdbool.h: NEW
8454 * device/lib/_atof.c,
8455 * device/lib/_divuint.c,
8456 * device/lib/_divulong.c,
8457 * device/lib/expf.c,
8458 * device/lib/printf_large.c,
8459 * device/lib/sincosf.c,
8460 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8461 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8462 a completely reentrant lib.
8464 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8466 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8467 * device/include/pic16/stdio.h: fixed bug with colon
8469 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8471 * device/include/pic16/stdio.h,
8472 * device/include/pic16/stdlib.h,
8473 * device/include/pic16/math.h: NEW
8474 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8475 declared as _naked to reduce overhead
8476 * device/lib/Makefile.in (target port-specific-objects-pic16):
8477 changed * to *.* so to ignore the CVS directory,
8478 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8479 stacked variables back in stack,
8480 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8483 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8485 * .version: bumped version number to 2.4.5
8486 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8487 * support/Util/SDCCerr.c (messages structure): added entry for
8490 Large cumulative patch for pic16 port and libraries.
8491 * device/include/pic16/sdcc-lib.h,
8492 * device/include/pic16/stdarg.h,
8493 * device/include/asm/pic16/features.h,
8494 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8495 * device/include/pic16/float.h: changes reentrant keyword with
8496 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8497 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8498 updated target build-libraries to include objects from gptr,
8499 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8500 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8501 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8502 all function headings,
8503 * src/SDCCmain.c: added global parameter userIncDirsSet,
8504 * (parseCmdLine): when option -I is encountered add directory to
8506 * src/version.awk: added space between control and long,
8507 * src/pic16/NOTES: added some notes for the port,
8508 * src/pic16/gen.c: added prototype for mov2fp function,
8509 * (fReturnpic16[]): properly named return value registers,
8510 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8511 * (aopForSym): added code to handle symbols with onStack flag set,
8512 symbols onStack are allocated PTRSIZE bytes,
8513 * (aopFreeAsmop): handles special case where asmops are stack objects,
8514 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8515 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8516 added argument lock to trace flaws in allocating temporary registers
8517 when developing port,
8518 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8519 * (pic16_popRegFromString): reenabled allocating a direct register
8521 * (assignResultValue): various beautifications,
8522 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8523 referenced function argument,
8524 * (genIpush): reenabled to allow stacked arguments, handles only
8525 ic->parmPush iCodes,
8526 * (genCall, genPcall): major changes to allow for variable argument
8527 functions, fixed a bug with falsely restoring stack pointer after
8528 returning from call,
8529 * (genFunction): pending code for critical function,
8530 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8531 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8532 * (genNearPointerGet): fixed bug with indirect reading, was always
8534 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8536 * (genAddrOf): rewrote code to take address of a stacked function parameter
8537 * (genCast): fixed casting to generic pointer type,
8538 * src/pic16/gen.h: added AOP_STA,
8539 * (struct asmop): added field stk,
8540 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8541 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8542 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8543 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8544 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8545 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8547 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8549 * (pic16_port structure): generic pointer size is set to 3,
8550 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8551 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8553 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8554 operand is an iTemp,
8556 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8558 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8559 * debugger/mcs51/simi.c: addapt new syntax of s51
8561 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8563 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8564 * src/pic16/pcode.c: commented out some calls to free() in order to
8567 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8570 * src/SDCCicode.c (isiCodeInFunctionCall),
8571 * src/avr/ralloc.c (selectSpil),
8572 * src/pic/ralloc.c (selectSpil),
8573 * src/pic16/ralloc.c (selectSpil),
8574 * src/ds390/ralloc.c (selectSpil),
8575 * src/hc08/ralloc.c (selectSpil),
8576 * src/xa51/ralloc.c (selectSpil),
8577 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8578 stack in the middle of a function call sequence (fixes bug #1020268)
8579 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8580 costs associated with the minimum switch case.
8582 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8584 * src/SDCC.lex: fixed bug #1030549
8586 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8588 * src/SDCCcse.h (struct cseDef),
8589 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8590 over a function call if the CSE is derived from a symbol whose
8591 address has been taken (fixes bug #1029883)
8592 * support/regression/tests/bug-1029883: a new regression test for
8595 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8597 * src/hc08/gen.c (emitinline): fixed bug #1029778
8598 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8599 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8600 and starts toward RFE #905167)
8602 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8604 * src/pic16/gen.c (mov2f): New function to move an operand to
8605 another without considering if it is a literal or a register,
8606 * (pic16_sameRegs): don't check if they are both AOP_REG,
8607 * (AccRsh): removed andmask=0 lines,
8608 * (genLeftShift): duplicated to be improved in future versions,
8609 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8610 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8611 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8612 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8613 * (insertBankSwitch): fixed inserting banksel directives algorithm
8614 for instructions that follow a skip instruction, this fixes a report
8615 for broken subtraction code generation,
8616 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8617 iCode is a left op, just in case result and right share the same
8620 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8623 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8625 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8626 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8627 on 2004-09-12; it was buggy
8629 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8631 * src/SDCCsymt.h: removed RESULT_CHECK
8636 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8638 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8640 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8641 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8642 configuration values no more rejected by compiler, they are assigned
8643 to configuration registers with a warning message instead,
8644 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8645 the for-loop so last conf register is emitted too,
8646 * (_pic16_initPaths): link library libsdcc.lib by default,
8647 * (_hasNativeMulFor): modified test for multiplication according to
8648 Raphael Neider's remarks. Integer multiplication is also done with
8650 * device/include/pic16/pic18fregs.h: corrected type error in while
8651 testing and including 18f6720 header file
8653 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8655 * src/pic16/device.h (pic16_options): removed field use_crt,
8656 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8657 until an optimization to handle single bits is added,
8658 * (pic16_loadFSR0): moved before genUnpackBits,
8659 * (genAnd): some white lines removed,
8660 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8661 leave_reset flags in pic16_options when using crt modules,
8663 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8665 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8666 for bugs 898889 & 979599. Also used some safer print instructions.
8668 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8670 * src/pic16/device.h (pic16_options_t): added field use_crt,
8672 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8673 catch a probable future bug,
8674 * src/pic16/gen.c: aopIdx function commented out,
8675 * (genAssign): commented out old code which used aopIdx,
8676 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8677 code, added if conditionals to take into account the --use-crt
8678 command line options,
8679 * src/pic16/main.c (pic16_optionsTable): added new command line
8680 options, --use-crt= and --no-crt,
8681 * (_pic16_linkEdit): now the proper crt object is added in the
8682 linker command line except than when --no-crt is specified,
8683 * src/pic16/pcode.c,
8684 * src/pic16/pcode.h: added some structures and functions for a new
8685 optimization scheme to compansate for instruction overhead between
8686 same iCodes, this scheme is currently under development and is not
8688 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8690 * device/lib/pic16/startup/crt0i.c,
8691 * device/lib/pic16/startup/crt0iz.c: added global char variable
8692 __uflags to force the generation of an idata section
8694 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8697 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8698 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8700 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8702 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8703 Frieder) and clarified the default code optimization mode
8705 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8707 * src/SDCC.lex (doPragma, process_pragma),
8708 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8709 "opt_code_size", and "opt_code_balanced"
8710 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8711 regrouped options by category, added support for category headers
8712 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8713 and "--opt-code-size"
8714 * doc/sdccman.lyx: documented these new options and pragmas
8715 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8716 preference into account
8718 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8720 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8721 geniCodePreDec): Fixed bug 904237 by generating a warning
8723 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8725 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8727 * src/pic/device.c : When no max ram set validate full memory range.
8729 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8731 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8733 * device/lib/_gptrget.c,
8734 * device/lib/_gptrput.c: updated comment
8735 * device/lib/calloc.c,
8736 * device/lib/free.c,
8737 * device/lib/malloc.c,
8738 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8739 * src/SDCCcse.c (cseBBlock),
8740 * src/SDCCicode.c (printOperand, geniCodeArray),
8741 * src/SDCCicode.h (struct operand): fixed bug 868103
8742 * support/regression/tests/bug-868103.c: added
8743 * src/SDCCast.c (searchLitOp),
8744 * src/SDCCcse.h (struct cseDef),
8745 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8746 * src/SDCCicode.h (struct operand),
8747 * src/SDCCsymt.h (struct sym_link),
8748 * src/avr/gen.c (hasInc),
8749 * src/ds390/gen.c (hasInc),
8750 * src/hc08/gen.c (genPlusIncr, hasInc),
8751 * src/mcs51/gen.c (hasInc),
8752 * src/pic16/glue.c (pic16_printIvalChar),
8753 * src/pic16/ralloc.c (regWithIdx),
8754 * src/xa51/gen.c (hasInc) : removed warnings
8755 * src/SDCCast.c (createBlock): added comment ???
8756 * src/hc08/ralloc.c: updated comments
8758 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8760 * doc/sdccman.lyx: updated section on switch statements, added
8761 section about semaphore locking
8762 * doc/Makefile: added option -info for latex2html
8763 * device/lib/_gptrget.c,
8764 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8766 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8770 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8771 maxram is less than 0x100.
8773 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8775 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8777 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8788 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8789 a jump table is the best form for a switch statement, including
8790 automatic insertion of missing cases to make the case range
8791 continuous. Developed in collaboration with Frieder Ferlemann.
8793 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8795 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8796 accumulator result if it needs sign extension
8798 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8800 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8802 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8804 * device/lib/gbz80/printf.c,
8805 * device/lib/z80/printf.c: removed define for NULL
8807 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8809 * as/xa51/xa_link.c,
8810 * device/examples/ds390/ow390/ad26.c,
8811 * device/examples/ds390/ow390/cnt1d.c,
8812 * device/examples/ds390/ow390/counter.c,
8813 * device/examples/ds390/ow390/ds2480.h,
8814 * device/examples/ds390/ow390/ds2480ut.c,
8815 * device/examples/ds390/ow390/findtype.c,
8816 * device/examples/ds390/ow390/gethumd.c,
8817 * device/examples/ds390/ow390/owllu.c,
8818 * device/examples/ds390/ow390/ownetu.c,
8819 * device/examples/ds390/ow390/swt12.c,
8820 * device/examples/ds390/ow390/swtloop.c,
8821 * device/examples/ds390/ow390/temp.c,
8822 * device/examples/ds390/ow390/temp10.c,
8823 * device/examples/ds390/ow390/thermo21.c,
8824 * device/examples/ds390/ow390/tinilnk.c,
8825 * device/examples/ds390/ow390/tstfind.c,
8826 * device/examples/serialcomm/windows/serial.cpp,
8827 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8828 * device/include/reg51.h: fixed line endings for cvs
8830 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8832 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8833 packRegsForAccUse, packRegisters): new accumulator register
8835 * support/regression/ports/hc08/support.c (_putchar): suppress
8836 warning of unused variable
8837 * src/SDCCicode.c: added SWAP entry to codeTable
8839 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8841 * device/lib/sprintf.c: forgot to add this file before previous commit
8843 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8845 * src/pic16/gen.c (genPackBits): added operand right in function
8846 parameters, load result directly if p_type is POINTER (that is
8847 called by genNearPointerSet)
8848 * (genUnPackBits): added operand left in function parameters,
8849 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8850 FSR0 if accessing bitfields,
8852 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8854 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8855 _print_format; updated printf, sprintf, vsprintf
8856 * device/include/asm/default/features.h: corrected comment/define
8857 * device/lib/Makefile.in: added sprintf.c
8858 * device/lib/libsdcc.lib: added sprintf module
8859 * device/lib/printf_large.c,
8860 * device/lib/vprintf.c,
8861 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8863 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8864 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8865 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8867 * support/regression/tests/zeropad.c: define idata as data for hc08
8869 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8871 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8872 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8873 labels are referenced at least once (even if a reference is not found)
8874 * src/hc08/gen.c (emitcode): set isComment flag for comments
8875 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8876 loads), rules 6a..6b (optimize jumps to return)
8878 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8880 * device/lib/acosf.c (acosf),
8881 * device/lib/asinf.c (asinf),
8882 * device/lib/atanf.c (atanf),
8883 * device/lib/ceilf.c (ceilf),
8884 * device/lib/cosf.c (cosf),
8885 * device/lib/coshf.c (coshf),
8886 * device/lib/cotf.c (cotf),
8887 * device/lib/fabsf.c (fabsf),
8888 * device/lib/floorf.c (floorf),
8889 * device/lib/log10f.c (log10f),
8890 * device/lib/logf.c (logf),
8891 * device/lib/sinf.c (sinf),
8892 * device/lib/sinhf.c (sinhf),
8893 * device/lib/sqrtf.c (sqrtf),
8894 * device/lib/tanf.c (tanf),
8895 * device/lib/tanhf.c (tanhf),
8896 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8897 replaced all instances of "reentrant" in the library functions
8898 defined in math.h with this macro.
8899 * support/regression/tests/float_trans.c: reenabled test for hc08
8901 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8903 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8906 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8908 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8909 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8910 multi-byte volatile operands are used
8911 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8912 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8913 initialization to area GSINIT0 so that it would always precede
8914 any static initializers in GSINIT
8915 * support/regression/tests/zeropad.c: fixed idata define for hc08
8916 * support/regression/tests/bug-927659.c,
8917 * support/regression/tests/float_trans.c: disabled tests for hc08
8918 pending missing library routines
8919 * .version: increased version number to 2.4.4 - hc08 port now passes
8923 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8925 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8926 * Makefile.common.in,
8928 * as/hc08/Makefile.in,
8929 * as/mcs51/Makefile.in,
8930 * as/z80/Makefile.in,
8931 * debugger/mcs51/Makefile.in,
8932 * device/include/Makefile.in,
8933 * device/lib/Makefile.in,
8936 * link/z80/Makefile.in,
8937 * packihx/Makefile.in,
8938 * sim/ucsim/main_in.mk,
8939 * sim/ucsim/avr.src/Makefile.in,
8940 * sim/ucsim/doc/Makefile.in,
8941 * sim/ucsim/gui.src/serio.src/Makefile.in,
8942 * sim/ucsim/hc08.src/Makefile.in,
8943 * sim/ucsim/s51.src/Makefile.in,
8944 * sim/ucsim/xa.src/Makefile.in,
8945 * sim/ucsim/z80.src/Makefile.in,
8947 * support/cpp2/Makefile.in,
8948 * support/librarian/Makefile,
8949 * support/makebin/Makefile: added DESTDIR to the install path proposed
8950 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8951 * doc/sdccman.lyx: added DESTDIR documentation
8953 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8955 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8956 instruction for interrupt handlers, use fast returns when returning
8957 from high priority interrupts
8959 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8961 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8963 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8964 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8965 bugs, ported much of Bernhard's code from mcs51
8966 * src/mcs51/gen.c (genSend),
8967 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8968 than one when calling a reentrant function
8969 * device/lib/_mullong.c: defined an alternate struct layout for big
8972 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8974 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8977 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8979 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8980 are sane and complete before asking the port its prefered parameter
8981 passing method (fixes bug #1017633)
8982 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8985 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8987 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8988 problem in bitfields >= 8 bits.
8990 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8992 * src/SDCCsymt.c: undid changes that were not meant to be committed
8994 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8996 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8998 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9000 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9001 copied and wrong bit got inverted
9003 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9005 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9006 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9007 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9008 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9009 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9010 assignments to bitfields at known addresses
9011 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9012 reads from bitfields at known addresses
9013 * src/hc08/ralloc.c (packRegisters),
9014 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9015 genhc08Code): optimize pointer get values used as conditionals
9016 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9019 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9021 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9022 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9023 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9026 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9028 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9030 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9032 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9035 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9037 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9039 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9041 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9044 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9046 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9048 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9050 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9051 cases use more compact code.
9053 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9055 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9057 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9059 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9061 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9064 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9065 parameter of changePointer() from symbol* to sym_link*
9066 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9067 * src/SDCCsymt.c (compareType): void* type is castable to other
9068 pointers, but not necesarily an exact match.
9069 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9070 is no longer blindly treated as an exact match.
9071 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9073 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9075 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9077 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9082 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9084 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9088 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9090 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9092 * src/mcs51/gen.c (emitcode): fixed bug #992819
9094 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9096 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9097 there's no need to make it worse
9099 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9101 * src/mcs51/ralloc.c (deassignLR),
9102 * src/ds390/ralloc.c (deassignLR),
9103 * src/hc08/ralloc.c (deassignLR),
9104 * src/z80/ralloc.c (deassignLR),
9105 * src/pic/ralloc.c (deassignLR),
9106 * src/pic16/ralloc.c (deassignLR),
9107 * src/avr/ralloc.c (deassignLR),
9108 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9109 rlivePoint): fixed another part of bug #971834
9111 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9113 * src/z80/main.c: enabled "critical" keyword
9114 * src/z80/mappings.i,
9115 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9116 functions (fixes bug #979646)
9117 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9119 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9121 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9124 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9126 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9127 doesn't disable too much optimizations
9129 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9131 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9133 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9135 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9137 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9139 * src/pic/gen.c tidied up tabs
9140 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9141 * src/pic/main.c tidied up tabs
9142 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9143 * src/pic/pcoderegs.c tidied up tabs
9144 * src/pic/ralloc.c tidied up tabs
9146 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9148 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9149 to S_FIXED for pic16 port and when symbol is not in level 0,
9150 allocate for S_REGISTER storage class and pic16 port, too,
9151 * src/pic16/device.h: prototype for checkSym,
9152 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9153 * (pic16_assignConfigWordValue): test the value and the mask to
9154 validate that the value is suitable for the configuration word,
9155 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9156 collect extern declared symbols, don't emit symbol twice, check
9157 first if symbol is in publics set first,
9158 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9159 * added command line '--fstack' which enables an experimental
9160 feature for stack access, too buggy to be used yet...
9161 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9162 * (pic16_allocDirReg): when register has storage class S_REGISTER
9163 allocate in pic16_dynAccessRegs,
9164 * device/include/pic16/pic18f????.h: modified configuration word
9165 naming convention, words started as CONFIG0H but should be CONFIG1H
9167 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9169 * device/include/mcs51reg.h: fixed bug 970993
9171 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9173 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9174 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9175 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9176 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9177 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9178 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9179 error/warning numbers,
9180 added function setWarningDisabled()
9181 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9182 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9183 _memcmp.c _memmove.c calloc.c realloc.c free.c
9184 * support/regression/tests/malloc.c: added tests for new functionality
9185 * support/regression/tests/zeropad.c: added tests for truncated initializers
9186 and initialized char arrays starting with '\x0'
9187 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9189 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9191 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9193 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9195 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9196 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9197 peephole 177.e. Thanks to anonymous
9199 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9201 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9202 function isn't used in the source but referenced as a
9203 variable initializer then declare it as extern in .asm file
9205 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9207 * .version: increased version number to 2.4.3
9209 Adding version extension according to ChangeLog CVS revision
9210 * src/Makefile.in (target all): added dependency 'version.h'
9211 * (rule version.h): added rule to create version.h from ChangeLog,
9212 * (rule dep): added dependency version.h,
9213 * src/version.awk: AWK script to create version.h
9214 * src/SDCCdwarf2.c (dwWriteModule),
9215 * src/SDCCglue.c (initialComments),
9216 * src/SDCCmain.c (printVersionInfo): modified to write after
9217 version string the version extension number,
9218 * src/SDCCutil.c: included "version.h"
9219 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9221 * src/SDCCutil.h: added prototype for getBuildNumber
9223 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9224 includeDirsSet, too,
9225 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9226 const char [] is found in function prototype...
9228 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9229 moving to WREG with source is already in WREG,
9230 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9231 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9232 * (aopForSym): stack'ed symbols are partially supported, added
9233 if-clause to support symbols in FARSPACE,
9234 * (sameRegs): added test for AOP_ACC to see if registers are same,
9235 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9236 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9237 * (pic16_popRegFromString): will not allocate a new register if it
9238 doesn't find one by name, bug may have introduced...
9239 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9240 * (genIpush): revived to use pic16 port's stack,
9241 * (genAddrOf): added incomplete case for stack'ed operand,
9242 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9243 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9244 can handle multibyte operands,
9245 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9246 * (pic16initialComments): added message for MPLAB compatibility
9248 * src/pic16/main.h: prototype for pic16_mplab_comp,
9249 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9250 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9251 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9252 because of increased complexity of procedure,
9253 * (_process_pragma): stack pragma changed to format 'stack pos len',
9254 emit symbol '_stack_end' to conform with gplink,
9255 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9256 to search for register,
9257 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9259 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9260 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9261 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9262 case for PO_GPR_REGISTER,
9263 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9264 dies, the new era is ahead !...
9265 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9266 pic16_dynInternalRegs,
9267 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9268 * (pic16_allocDirReg): minor optimizations and bug fixes,
9269 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9271 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9272 load stack and frame pointer with address of 'stack_end' symbol
9274 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9276 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9277 without source code but only variable initializers
9279 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9281 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9282 external are not declared as extern to reduce overhead while linking
9284 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9286 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9288 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9290 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9291 Yee Keat for the patch
9292 * src/SDCCast.c (decorateType): fixed bug #979599
9293 * src/ds390/gen.h: removed local fReturnSizeDS390
9294 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9295 * src/ds390/gen.c (genAnd, genOr, genXor),
9296 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9298 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9300 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9301 add relFilesSet to $3, manipulate $2 to handle linking of object
9302 files without source files in command line,
9303 * device/include/pic16 (all headers): added ID location macros,
9304 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9305 entries for ID location bytes,
9306 * (pic16_assignIdByteValue): NEW,
9307 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9308 added field dumpcalltree to pic16_options_t,
9309 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9310 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9311 emitting rFalseIfx label after check_carry label,
9312 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9313 pic16_emitDIRegs), NEW
9314 * (pic16glue): dump .calltree file when option --calltree found,
9315 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9316 * (_pic16_genAssemblerPreamble): emit ID locations after
9317 configuration registers,
9318 * (pic16_linkCmd): modifications of the link command,
9319 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9320 * (pic16_pCodeInitRegisters): don't init stack registers,
9321 * (pic16_findPrevInstruction): fixed bug,
9322 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9323 bug with immediate registers,
9324 * (buildCallTree): traces stack push and pop,
9325 * (pct2): dump also stack usage for each function,
9326 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9327 * (pic16_allocDirReg): various modifications,
9328 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9331 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9333 * src/pic16/pcode.c: removed buggy double colon
9335 2004-07-01 Borut Razem <borut.razem AT siol.net>
9337 * support/scripts/sdcc.nsi: added include/pic16 to setup
9339 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9341 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9342 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9344 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9345 specific command line arguments. Also added sample lkr script
9346 for placing a variable at a specific memory bank.
9347 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9348 at a specific memory bank,
9349 * (pic16_dump_isection): fixed bug which caused string literals to
9350 be omitted when dumping idata section,
9351 * (pic16_groupRegistersInSection): added code to handle registers
9352 in specific memory banks,
9353 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9354 public, all references are renamed too,
9355 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9357 * (pic16_storeForReturn): added case to handle when dest is WREG,
9358 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9359 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9360 pic16_rel_udata, check to see if that register is marked as being
9361 a member of a specific memory bank,
9362 * (pic16_printIvalCharPtr): added code to add string literals either
9363 to code or the idata sections,
9364 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9365 also accept the 'udata' pragma,
9366 * src/pic16/main.h: new structure types sectName and sectSym
9367 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9368 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9369 * (pic16_findPrevInstruction): fixed, it returned nothing,
9370 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9371 instruction combinations,
9372 * (pic16_FixRegisterBanking): heavily reorganised,
9373 * (pic16_AnalyzeBanking): if generating banksel directives is
9374 disabled, then don't call FixRegisterBanking at all,
9375 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9377 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9379 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9381 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9382 Phuah Yee Keat <yk.phuah AT nestac.com>
9384 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9386 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9387 correctly the IVT even if it is relocated to some other location
9389 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9391 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9392 * device/include/pic16/pic18f2220.h: NEW,
9393 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9394 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9395 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9396 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9397 nodefaultlibs, ivt_loc is the location of the interrupt vector
9398 table, and nodefaultlibs signs that default libraries should not be
9399 linked in link stage,
9400 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9401 according to --ivt-loc argument,
9402 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9403 when pragma stack is found,
9405 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9407 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9408 256 (range check), 257 (do while), 258.a-f (bit banging
9409 f.e. on 3-wire SPI bus)
9411 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9413 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9414 variables used exclusively within a loop
9416 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9418 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9420 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9422 * src/SDCClrange.c (computeClash): fixed bug #971834
9424 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * src/mcs51/gen.c (genCmp): fixed bug #975903
9427 * src/hc08/gen.c (operandsEqu),
9428 * src/ds390/gen.c (operandsEqu),
9429 * src/z80/gen.c (operandsEqu),
9430 * src/pic/gen.c (operandsEqu),
9431 * src/pic16/gen.c (operandsEqu),
9432 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9433 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9435 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9437 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9439 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9441 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9442 default case in switch statement,
9443 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9444 to eliminate problem with initialisation of pointers, but problem
9446 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9447 * (emitStaticSegment): removed various lines emitting debug info,
9448 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9449 added processor registers for utilizing EEPROM,
9450 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9451 configurable and set 8
9453 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9455 * .version: increased version number to 2.4.2,
9457 Cumulative patch for pic16 port
9458 * src/pic16/device.c: changed scheme to dump initial values for
9459 variables in idata segment, all print_idata* functions were removed,
9460 now the pic16_printIval* will be called,
9461 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9462 * _pic16_printPointerType, pic16_printPointerType,
9463 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9464 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9465 NEW, similar to the respective functions in SDCCglue.c,
9466 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9467 way, emitting hex bytes,
9468 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9470 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9472 * src/avr/ralloc.c (serialRegAssign),
9473 * src/xa51/ralloc.c (serialRegAssign),
9474 * src/pic/ralloc.c (serialRegAssign),
9475 * src/pic16/ralloc.c (serialRegAssign),
9476 * src/hc08/ralloc.c (serialRegAssign),
9477 * src/z80/ralloc.c (serialRegAssign),
9478 * src/ds390/ralloc.c (serialRegAssign),
9479 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9481 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9483 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9484 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9486 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9488 Cumulative patch for pic16 port:
9489 * src/pic16/device.h (typedef PIC16_device) modified fields for
9490 defining microcontrollers,
9491 * src/pic16/device.c: added new info for all devices in Pics16 array,
9492 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9493 to be optimised out by the pCode optimiser,
9494 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9495 specially, bug reported by G.M. Gallant,
9496 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9497 as force'd so that cannot be optimised out by pCode optimiser,
9498 * src/pic16/pcode.c,
9499 * src/pic16/pcodepeeph.c,
9500 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9501 they are disabled by default, but can be enabled explicit with
9502 command argument --denable-peeps, for testing,
9503 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9504 --pomit-ivt in COMPILE_FLAGS
9506 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9508 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9511 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9513 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9515 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9517 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9518 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9520 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9522 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9523 would only assign 0x300001 register.
9525 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9527 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9528 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9530 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9532 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9534 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9535 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9536 added peephole 254 (left shift), 255 (jump table)
9538 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9540 * device/lib/Makefile.in: removed comment line with model-pic16,
9541 * (target port-specific-objects-pic16): the libraries and objects
9542 are copied to the build directory form the device/lib/pic16/bin
9545 Cumulative patch concerning pic16 port:
9546 * library directory has been re-organized,
9547 * added support for PIC18F1220,
9548 * added headers and library sources for chips 18f1220,18f6520,
9549 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9551 * configuration registers setting has changed, now each supported
9552 device has a complete description of the registers it uses,
9553 * all initialisations are moved to idata sections, these section
9554 can be absolute or relocatable,
9555 * fixed initialisation of codespace variables,
9556 * fixed warning about PCLATU and gpsim,
9557 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9558 * (genAssign): use table reads when assigning from variables in codespace,
9559 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9560 char/int variables placed in codespace,
9561 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9562 registers set in .asm file, no need for --pomit-config-words anymore,
9563 * (pic16glue): some 8051 legacy segments are commented out
9564 (to be removed completely),
9565 * added support for alternative assembler and linker with --asm=
9566 and --link= command line arguments,
9567 * peepholes are disabled automatically in the port, no need to
9568 specify on command line,
9569 * port supports natively char/int/long multiplication, but converts
9570 all divisions to support functions,
9571 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9572 to the file set in variable $2,
9573 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9574 strings in ASCII format and not in hex,
9575 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9576 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9577 allocate proper register if iCodes aren't temporary,
9579 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9581 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9583 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9585 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9588 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9590 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9591 computed address is reused
9592 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9593 multi-byte bitfields
9595 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9597 * src/z80/gen.c: (genArrayInit): must check for pointers too
9599 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9601 * support/regression/tests/zeropad.c: never meant to commit the
9602 nestedstruct test: removed, added check for GCC version
9604 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9606 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9607 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9608 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9609 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9610 bugs 928906 and 954082 half-empty initializers
9612 * src/SDCCsymt.c (getAllocSize): added for above fix
9613 * src/z80/gen.c (genArrayInit): fixed bug 741044
9614 * support/regression/tests/zeropad.c: added tests
9616 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9618 * src/pic16/device.c (pic16_dump_section): corrected bug which
9619 caused some symbols of the libraries to be misplaced
9621 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9624 * src/pic16/ralloc.h,
9625 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9626 to fix conflict with pic port
9628 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9630 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9631 externs configuration variables,
9632 * src/pic16/ralloc.h,
9633 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9634 prototype in header, commented out some debug messages
9636 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9640 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9641 for gpasm COFF object generation. Thanks to D. Hawkins for
9644 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9647 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9648 Brock for spotting this)
9649 * src/ds390/gen.c (genEndFunction),
9650 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9651 interrupt handler and critical. Disable push/pop optimizations when
9652 peephole optimizations disabled.
9654 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9656 Updated pic16 library sources and headers.
9657 * device/lib/pic16/pic18f*/ ,
9658 * device/include/pic16/*.h: modified to handle structured SFR
9661 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9663 * src/port.h (PORT structure): added hook initPaths, now each
9664 port can declare its own default search paths,
9665 which can been seen with the --print-search-dirs option,
9666 see pic16 port for example,
9667 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9668 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9669 * (doPrintSearchDirs): NEW, replaces in a central manner the
9670 printing of search dirs which was split in set*Paths functions,
9671 * (main): added call to port->initPaths and doPrintSearchDirs,
9676 * src/izt/tlcs900h.c,
9679 * src/pic16/main.c: modified port structures to reflect addition of
9682 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9683 * (pic16_dump_section): for registers in same address reserve memory once,
9684 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9686 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9687 result is greater in size than right or left,
9688 * (pic16_genUMult8X8_8): there are some cases where the result can
9689 be 16 bits size, so handle these,
9690 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9691 * (pic16_outBitC): modified to emit pcodes,
9692 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9694 * (genDivOneByte): implemented algorithm to divide 8-bits,
9695 * (genCmp): uncommented goto, but issues still exist,
9696 * (genAnd): fixed a bug with variables >8bits,
9697 * (genPackBits): optimization added that uses BCF/BSF to change a
9699 * (genAssign): fixed bug when assigning floating point literals,
9700 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9701 __sdcc_gsinit_startup label,
9702 * src/pic16/main.c (_pic16_init): removed search directory
9704 * (_pic16_initPaths): NEW, used to initialise search directories,
9705 * (_hasNativeMulFor): support functions for all except char/int
9706 multiplication, and char division,
9707 * (PIC16_port struct): modified entry for native mul support,
9708 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9710 * (buildCallTree): call to register_usage is ifdef'ed out,
9712 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 * device/include/string.h: applied Stas Sergeev's patch to make this
9715 header file compatible with the preprocessor -Wundef option
9716 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9717 failure (fixes bug #941458)
9719 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9721 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9722 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9723 that the variable, not the function, should be static
9724 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9725 to be consistent with non-literal case
9727 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9729 * src/SDCCast.c (isConformingBody): fixed bug #949967
9730 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9731 convilong): fixed bug #952086
9733 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9735 * src/SDCCmem.c (allocVariables): fixed bug #955321
9737 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * src/hc08/main.c (_hc08_genAssemblerEnd),
9740 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9741 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9742 completely eliminated the use of a temporary file
9743 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9744 when more than one file linked
9745 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9747 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9750 which fixes bug #543481
9751 * support/regression/tests/bug-751703.c: fixed comments left from a
9753 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9754 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9755 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9757 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9758 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9759 are now changed to underscores in moduleName
9761 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9763 * as/mcs51/lkmem.c: better fix for bug #954173
9765 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9766 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9768 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9769 * device/include/c8051f000.h,
9770 * device/include/c8051f120.h,
9771 * device/include/c8051f300.h,
9772 * device/include/c8051f310.h,
9773 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9776 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9778 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9779 and mailing lists, doc'ed --no-peep-comments, removed reference
9780 to knoppix (newest version has no LyX/LaTeX), other minor changes
9781 * src/SDCCglue.c (glue): save 2 bytes stack space with
9782 option --main-return. The ljmp could probably be avoided too
9784 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9786 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9788 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9790 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9791 * src/SDCCopt.c (isLocalWithoutDef),
9792 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9793 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9794 (credit to Maarten Brock for patch #949363, on which this is based)
9795 * support/regression/tests/bug-751703.c: some test cases of extern used
9796 within inner scopes.
9798 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9802 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9804 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9805 dwWriteLabel): fix to create valid debugger symbols even when
9806 the module name has non-alphanumeric symbols in it
9807 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9808 when a variable's allocation has been optimized away
9811 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9813 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9815 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9817 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9819 * src/z80/gen.c (z80_emitDebuggerSymbol),
9821 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9823 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9825 * src/avr/gen.c (avr_emitDebuggerSymbol),
9827 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9829 * src/SDCCdebug.c (emitDebuggerSymbol),
9831 * src/port.h: added a debugger struct to the port struct. Added a
9832 callback for defining debugger symbols
9834 * src/SDCCast.c (createLabel),
9835 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9838 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9839 iCode back to the ast for the function
9841 * src/hc08/ralloc.c (hc08_assignRegisters),
9842 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9843 unneeded fields from the regs struct.
9844 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9845 pushReg() & pullReg() functions instead of emitcode()
9847 * src/hc08/gen.c (genLabel, genhc08Code),
9848 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9850 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9853 * src/hc08/gen.c (genEndFunction, genhc08Code),
9855 * src/mcs51/gen.c (genEndFunction, gen51Code),
9857 * src/ds390/gen.c (genEndFunction, gen390Code),
9859 * src/z80/gen.c (genEndFunction, genZ80Code),
9862 * src/pic/gen.c (genEndFunction, genpic14Code),
9864 * src/pic16/gen.c (genEndFunction, genpic16Code),
9866 * src/avr/gen.c (genEndFunction, genAVRCode),
9868 * src/xa51/gen.c (genEndFunction, genXA51Code),
9870 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9871 specific code to cdbFile.c and out of the backend code generators
9873 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9874 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9875 starting address is now 0
9879 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9880 assembler directive for DWARF support
9881 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9885 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9887 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9890 and inappropriate peephole optimization in jump tables
9892 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9895 * src/SDCCglue.c: sdccopt works for the hc08 port now
9897 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9899 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9901 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9903 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9905 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9911 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9912 comments from the peephole optimizer replacement rules
9913 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9915 * src/SDCCcse.c (updateSpillLocation),
9916 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9918 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9919 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9920 objects far pointers
9922 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * src/SDCCsymt.h: a missing part of my last change
9925 * src/pic/ralloc.c (regTypeNum),
9926 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9928 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 * src/SDCCicode.c (aggrToPtrDclType),
9933 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9934 ptrPseudoSymConvert),
9935 * src/pic/ralloc.c (regTypeNum),
9936 * src/pic16/ralloc.c (regTypeNum),
9937 * src/hc08/ralloc.c (regTypeNum),
9938 * src/ds390/ralloc.c (regTypeNum),
9939 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9940 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9942 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * link/z80/lkmain.c (afile),
9945 * as/hc08/lkmain.c (afile),
9946 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9947 prevent a pointer problem when a filename has no directory and
9948 no extension specified.
9950 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * link/z80/lkmain.c (afile): allow periods in directory names
9953 * link/z80/lkmain.c (afile),
9954 * as/mcs51/lkmain.c (afile),
9955 * as/hc08/lkmain.c (afile): allow linker script file to have an
9956 extension other than ".lnk"
9957 * link/z80/lklex.c (getfid),
9958 * link/z80/lkmain.c (parse),
9959 * as/mcs51/lklex.c (getfid),
9960 * as/mcs51/lkmain.c (parse),
9961 * as/hc08/lklex.c (getfid),
9962 * as/hc08/lkmain.c (parse): Support comments in the linker script
9963 file on lines by themselves and after filenames
9965 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9967 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9969 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * src/z80/peeph-z80.def: removed some peephole rules that don't
9972 work with multibyte arithmetic (fixed bug #937126)
9973 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9974 to registers and not global variables
9975 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9976 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9977 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9978 checking for assignments not internally generated (fixed bug #931895)
9979 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9980 structure member (fixed bug #930072)
9982 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9984 * src/SDCCmain.c (linkEdit),
9985 * src/hc08/main.c (_hc08_parseOptions),
9986 * as/hc08/Makefile.in,
9990 * as/hc08/lkrloc.c (relr, rele),
9991 * as/hc08/lkarea.c (lnkarea)
9992 * as/hc08/lkmain.c (afile, parse),
9993 * as/hc08/lkelf.c: support for ELF output
9994 * as/hc08/lks19.c (s19),
9995 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9997 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9999 * as/mcs51/lkihx.c: Fixed bug #899105.
10001 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10003 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10004 .dsp files from Unix to DOS.
10006 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10009 function pointers; we have been compliant for several months now.
10010 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10011 change that was accidently commented out
10012 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10013 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10016 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10018 * src/hc08/gen.c: output of all of the internal debugging information
10019 is now controlled by the D() macro; it is disabled by default
10021 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10023 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10024 harder to keep the same registers during a CAST iCode
10025 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10026 long via int can be done in a single cast, if the signedness is
10028 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10029 putchar() in tinibios.c in ds390's library
10031 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10033 * src/SDCCast.c (decorateType): fixed bug #898889,
10034 cast result of a literal complement too
10035 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10036 fixed check for bitfields
10038 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10040 * src/SDCCicode.c (geniCodeLogic): made it static,
10041 (geniCodeLogicAndOr): added in order to fix bug #905492,
10042 (ast2iCode): fixed bug #905492
10043 * support/regression/tests/bug-905492.c: added
10044 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10045 (processParms): fixed bug #927659: don't copy parms, this will clear
10047 * support/regression/tests/bug-927659.c: added
10049 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10051 * src/SDCCast.c (addCast): don't cast float to char
10052 * device/lib/libsdcc.lib: added _memmove
10054 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10056 * device/lib/large/Makefile: fixed parallel execution by
10057 replacing `make` by `$(MAKE)`
10059 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10062 offsets (fixes bug #923936)
10064 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10066 * device/lib/small/Makefile: fixed parallel execution by
10067 replacing `make` by `$(MAKE)`
10069 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10071 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10073 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10075 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10076 * src/regression/Makefile: Regression test was not running.
10078 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10080 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10081 complement if possible
10082 * src/SDCCval.c (valComplement),
10083 * src/SDCCicode.c (operandOperation): fixed complement of literal
10084 * support/regression/tests/onebyte.c (testComplement): added
10086 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10088 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10089 return an optimized tree; actually replace actParm with the new tree
10090 * src/SDCCast.h: added some parantheses to remove side effects
10091 * support/regression/tests/bug-920866.c
10093 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10094 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10095 Bit operands were not being handled properly in the pic14 port.
10096 (now src/regression/add.c passes again).
10098 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10100 * src/SDCC.y (labeled_statement): case and default no longer require
10101 a following statement (RFE #893037)
10103 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10106 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10107 disabled (fixes bug #916294)
10108 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10109 "mov a,acc"; patch provided by Lenny Story
10110 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10112 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10114 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10116 * src/ds390/gen.c (genFunction, genEndFunction),
10117 * src/ds390/ralloc.c (ds390_assignRegisters),
10118 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10119 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10120 pushed if there are parameters passed on the stack. Also, a cleaner
10121 way to decide if r0/r1 should be pushed/popped. (Together they fix
10124 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10127 * device/lib/mcs51/crtpagesfr.asm,
10128 * device/lib/mcs51/crtxinit.asm,
10129 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10130 to avoid confusion with Si Lab's SFRPAGE register.
10132 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10134 * src/SDCCglue.c (emitMaps): allow public sfr variables
10135 * src/SDCCglue.c (initialComments): include compiler build date
10136 with compiler version and put the timestamp of the generated
10137 assembly file on a serperate line to be less confusing.
10138 * src/port.h: added genInitStartup hook
10140 * src/ds390/main.c,
10143 * src/pic16/main.c,
10145 * src/z80/main.c: genInitStartup initialize as NULL (default to
10146 historical behaviour)
10147 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10148 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10149 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10150 library instead of hard coding it into the compiler.
10151 * support/regression/ports/mcs51-stack-auto/spec.mk,
10152 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10153 * device/lib/mcs51/Makefile,
10154 * device/lib/small/Makefile,
10155 * device/lib/large/Makefile,
10156 * device/lib/mcs51/crtpagesfr.asm,
10157 * device/lib/mcs51/crtstart.asm,
10158 * device/lib/mcs51/crtxclear.asm,
10159 * device/lib/mcs51/crtxinit.asm,
10160 * device/lib/mcs51/crtclear.asm,
10161 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10162 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10163 and into user configurable files.
10164 * device/lib/clean.mk: clean mcs51 directory too
10165 * support/regression/tests/longlit.c: added static to T1 declaration
10166 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10167 accesses in the initialization code
10169 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10171 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10172 OSCTRIMVAL as noted in bug #916008
10174 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10176 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10177 in loops with multiple exits (reported as incorrect registers
10178 used by Martin Helmling in Sdcc-user list)
10180 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10182 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10183 made ds390 register extensions look less like error messages
10185 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10188 reported by Adam Wozniak in Sdcc-user list
10190 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10192 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10193 arithmetic optimizations, added debug output
10195 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10197 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10198 * sdcc.spec: updated and split sdcc into 3 rpms
10199 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10200 needed for literals of LEFT_OP and '+'
10201 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10202 introduced RESULT_TYPE_NOPROM
10203 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10205 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10206 limited promotion to int only for '*'
10207 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10209 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10211 * src/pic16/gen.c (genSkip),
10212 (genc16bit2lit), (gencjneshort): commented out
10213 (is_LitOp): new helper function, checks operand type
10214 (genCmpEq): rewritten
10216 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10218 * support/regression/tests/bug-908454.c: added
10220 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10222 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10223 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10224 (geniCodeCast): cosmetic, don't preserve bit storage class
10225 (geniCodeLeftShift): added promotion
10226 (geniCodeLogic): fixed regression
10227 * src/SDCCsymt.c (computeTypeOr): accept bits too
10228 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10230 2004-03-07 Borut Razem <borut.razem AT siol.net>
10232 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10234 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10236 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10237 version of pic16_genPackRegisters which does not check if ic is a
10239 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10240 function cause string1.c regression test fails
10242 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10244 * sim/ucsim/configure.in,
10245 * sim/ucsim/configure,
10246 * sim/ucsim/doc/Makefile.in: use docdir
10247 * src/SDCC.y: fixed sbit atrributes
10248 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10249 * src/SDCCast.c (decorateType): |^& need special promotion handling
10251 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10252 * src/SDCCsymt.h (computeType),
10253 * src/SDCCicode.c: computeType() needs op
10254 * src/SDCCsymt.c (checkTypeSanity),
10255 * doc/sddman.lyx: "plain" bitfields are unsigned
10256 * src/SDCCsymt.c (computeTypeOr): added
10257 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10259 * src/SDCCval.c (val*): computeType() needs op
10260 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10261 * support/regression/tests/onebyte.c: added tests for |^&
10263 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10265 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10266 for writing icode into asm output.
10268 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10270 * src/pic16/device.c: added some debug lines enabled
10271 with macro DEBUG_CHECK,
10272 * src/pic16/genarith.c: more debug in genPlus,
10273 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10274 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10275 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10276 * (aopForSym): onStack symbols are re-placed in data memspace,
10277 and onStack flag is cleared,
10278 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10279 copy temporary pcodeop,
10280 * (genPcall): added warning for not updating PCLATU,
10281 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10282 always true for pic16 port,
10283 * (genMultOneWord): NEW, supports integer multiplication,
10284 * (genMult): modified to call genMultOneWord,
10285 * (ifxForOp): added warning when return NULL,
10286 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10287 flag is set before call to operandFromSymbol for implicit
10289 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10290 options.intlong_rent are set by default,
10291 * (_hasNativeMulFor): modified to allow port generation of integer
10293 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10294 set regtype to REG_SFR for all registers, restricting seting the
10295 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10297 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10299 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10300 more than 500 times in the regression tests
10302 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10304 * support/Util/SDCCerr.h,
10305 * support/Util/SDCCerr.c,
10306 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10308 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10309 for symbol conflicts.
10310 * support/valdiags/tests/enum.c,
10311 * support/valdiags/tests/tentdecl.c,
10312 * support/valdiags/tests/struct.c: expect possible error messages
10313 referring to original symbol definitions.
10314 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10316 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10318 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10320 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10322 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10324 * src/pic16/ralloc.c (newReg): fixed bug #908929
10326 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * src/ds390/gen.c: added missing #include "main.h"
10330 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10332 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10333 checking if symbol is already in set,
10334 * src/pic16/device.h: prototype for checkAddSym,
10335 * src/pic16/gen.c: (_G): added entry interruptvector,
10336 * (assignResultValue): removed some commented out lines,
10337 * (genFunction): check for ISR via sym->type, absolute section for
10338 interrupt code is created via a new pBlock, the goto instruction is
10339 placed now correctly at the interrupt vector position, changed all
10340 references from ivec to _G.interruptvector,
10341 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10342 is the interrupt is a high priority one, same for return from ISR,
10343 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10344 externs to calls of checkAddSym,
10345 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10346 pic16_pcode_verbose flag is set,
10347 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10348 * src/pic16/pcoderegs.c: message about how many registers are saved
10349 will only be emitted if pic16_pcode_verbose flag is set,
10351 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10353 * src/ds390/ralloc.h,
10354 * src/ds390/ralloc.c (ds390_regWithIdx),
10355 * src/ds390/gen.c (emitcode),
10356 * src/ds390/main.h,
10357 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10358 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10359 ds390operandCompare, getRegsRead, getRegsWritten,
10360 initializeAsmLineNode): customized instruction size calculation for
10361 ds390, started basis for some register optimizations
10362 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10363 corresponding assembly output
10364 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10365 missing push/pop of r0/r1. Optimized push/pops
10367 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/mcs51/main.c (instructionSize): fixed ACALL size
10370 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10372 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10374 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10375 the sorting of rlist with NULL elements
10376 * (print_idataType, print_idata): NEW to create idata sections
10377 * src/pic16/device.h: idataSymSet new variable
10378 * src/pic16/gen.c (genFunction): fixed some bugs in string
10379 comparing, improved the absolute section creation for ISRs,
10380 added FSR0L/FSR0H in registers that are saved in an ISR,
10381 * (genInline): fixed the processing of inline snippets,
10382 now they undergo no process by the peephole optimizer
10383 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10384 are placed in idataSymSet,
10385 * (pic16emitStaticSeg): extern symbols are added in externs,
10386 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10387 switching when aboslute variables are placed in access bank memory
10388 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10389 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10390 commented out with #if,
10391 * (pic16_packRegisters): reintroduce the check for CAST because some
10392 symbols are not correctly handled,
10393 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10394 pCodeInstruction instead of pCode,
10395 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10396 pCodeAsmDir definition,
10397 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10398 directive, then the argument directive is emitted without the leading
10399 tab, hack for inline labels which must be in the first column,
10400 * (compareLabel,pic16_findNextInstruction),
10401 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10402 * (insertBankSwitch): modified for the new pCodeAsmDir,
10404 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10405 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10407 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10409 * (pushSide): commented out with #if,
10410 * (assignResultValue): fixed some typos in saving
10412 * (genPcall): FIXED and sync'ed with genCall,
10413 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10414 * (genNearPointerGet): fixed to handle some more cases,
10415 implementation scheme via table reads,
10416 * (genConstPointerGet): modified to access code memory correct,
10417 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10418 and improved to handle some cases
10419 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10420 instead of "RETLW" for init data
10421 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10422 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10423 variables are placed in access bank memory (<0x80 and >=0xf80),
10424 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10425 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10426 TBLWT_POSTDEC,TBLWT_PREINC
10427 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10428 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10430 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10431 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10432 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10433 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10435 2004-02-29 Borut Razem <borut.razem AT siol.net>
10437 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10438 support/Util/findme.h, support/Util/system.h: enhance binary relative
10439 search for lib and include by using findProgramPath()
10441 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10444 * src/SDCCpeeph.c (pcDistance),
10446 * src/mcs51/ralloc.h,
10447 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10448 * src/mcs51/main.h,
10449 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10450 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10451 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10452 size calculation port specific, started basis for some register
10454 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10455 missing push/pop of r0/r1. Optimized push/pops
10456 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10457 * device/lib/_modsint.c (_modsint),
10458 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10459 and stack version so regression tests pass
10461 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10463 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10464 * src/SDCCast.c (decorateType): catch another small optimization
10466 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10467 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10468 modified to finally use computeType() all over SDCC,
10469 see Feature Request #877103
10470 * src/SDCCval.h: cosmetic
10471 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10472 valCompare(); regression tested in muldiv.c
10473 * support/regression/tests/muldiv.c (testMod): mod sign follows
10476 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10478 * src/SDCCast.c (decorateType): fixed bug #902362
10479 * doc/INSTALL.txt: fixed install instructions for win32
10481 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10483 * device/include/Makefile.in (install): fixed by replacing spaces
10486 * doc/INSTALL.txt: updated for release
10487 * doc/sdccman.lyx: added warning for --xstack being buggy
10489 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10491 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10492 to eliminate build warnings.
10493 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10495 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10496 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10498 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10499 removed -penable-stack, added comment for stack pragma, added
10500 warning for not initializing the stack/frame registers, removed
10501 comment at interrupts section
10503 Stack is made permanent, there is no ability to disable stack usage.
10504 * src/pic16/device.h,
10505 * src/pic16/device.c: removed all references to USE_STACK macro,
10506 * src/pic16/device.c (pic16_dump_section): when no elements in
10507 rlist, free rlist before return,
10508 * (pic16_dump_int_registers): NEW, internal registers are a new set
10509 of general purpose registers reused by each function,
10510 * (checkAddReg): returns 1 if registers is added to set,
10511 * (pic16_groupRegistersInSection): when a registers is of type
10512 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10513 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10514 SRCASECMP macro is moved here from device.c
10515 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10516 PO_PCLATU, PO_PRODL, PO_PRODH,
10517 * (pic16_pCodeOpType, genMinus,
10518 changed compares to "a" register, with AOP_ACC,
10519 * (pic16_genPlus): fixed some bugs and indented properly,
10520 * (pic16_addSign): changed size to size+offset in the MOVWF
10522 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10523 multiply 8-bit operand by literal, result is 8-bit,
10524 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10525 multiply 2 8-bit operand, result is 8-bit,
10526 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10528 * src/pic16/gen.c: changed accUse to contain WREG only,
10529 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10530 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10531 true, do not use immediate addressing any more unless sym is a
10532 pointer in codespace,
10533 * (aopForRemat): do not use immediate addressing when symbol not in
10534 codespace and when symbol's address is requested,
10535 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10537 * (aopGet): added case for AOP_ACC and don't return "accumulator
10538 bug" but WREG instead,
10539 * (popGetTempReg): pushes contents of temporary register in stack,
10540 * (popReleaseTempReg): pops contents of temporary register from
10541 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10542 * (pic16_popGet): separated case AOP_ACC to return register WREG
10543 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10544 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10545 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10546 the use of immediate pointers to certain cases only.
10548 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10549 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10550 * (assignResultValue, genCall, genRet): modified to use the new
10551 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10552 genPcall is still broken,
10553 * (genFunction): added code to create 'A' type pBlocks when
10554 interrupt functions are generated, code not extensively tested yet,
10555 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10556 * (genEndFunction): modified so ISRs pop stored registers from stack,
10557 * (genMultOneByte): cleanup,
10558 * (AccRsh): added flag andmask, to and result with appropriate mask,
10559 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10560 * (genDataPointerGet): fixed and reenabled its use,
10561 * (genNearDataPointerGet): bugs fixed,
10562 * (genDataPointerSet): bugs fixed,
10563 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10564 pic16_DumpSymbol, pic16_DumpOp,
10565 * src/pic16/genutils.h: function prototypes for the above functions,
10566 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10568 * (pic16emitRegularMap): many many many improvements, but needs a
10570 * src/pic16/main.c: enable_stack in pic16_options is removed,
10571 * (_pic16_parseOptions): removed command line options -penable-stack,
10572 * (_process_pragma): emit stack symbol only when stack pragma is
10574 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10575 redirected to FSR0L/FSR0H pair,
10576 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10577 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10578 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10580 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10581 * (dumpPicOptype): NEW,
10582 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10583 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10584 with movff instruction,
10585 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10586 added pic16_int_regs, some packRegsFor* functions are commented out,
10587 because produce errors,
10588 * src/pic16/NOTES: minor modifications
10590 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10592 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10593 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10595 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10596 * as/mcs51/lkaomf51.c: fixed bug #895763
10598 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10600 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10602 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * doc/sdccman.lyx: added details about the HC08 storage classes and
10605 interrupts, fixed the register usage info for z80 & gbz80
10607 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10609 * doc/sdccman.lyx: added more pic16 port documentation
10610 * device/include/pic16/: added header pic18fregs.h
10612 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10614 * doc/sdccman.lyx: added Vangelis' contribution
10616 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10618 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10619 extend to the next CALL or PCALL, not just to the next CALL.
10621 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10623 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10625 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10627 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10628 bug #895752 and a better fix for bug #716790
10630 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10634 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10636 * doc/sdccman.lyx: minor changes, minor changed
10638 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10640 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10641 which can't handle SDCC_NEWONEBYTEOPS,
10642 (geniCodeMultiply): removed conversion from mult to shift for pic14
10645 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10649 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10650 thus fixing bug #895406
10652 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10654 * device/lib/_modsint.c,
10655 * device/lib/_modslong.c: sign follows divisor only
10656 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10657 signs or signedness can be ignored
10658 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10659 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10660 added optimization for IFX,
10661 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10663 reenabled optimization for IFX, which was removed on 2004-01-11
10664 * src/SDCCast.h: added return type IFX
10665 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10666 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10667 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10668 SDCC_OLDONEBYTEOPS selects the old behaviour
10669 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10670 changed again and commented promotion rule
10671 * src/SDCCval.c (valDiv): promotion no longer necessary
10672 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10673 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10675 * support/regression/tests/onebyte.c: added
10677 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10679 * gen.c (genInline): reverted to old code for assemnling inline
10680 code because of bug reported James Chadd
10682 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10684 * ralloc.h: missing declarations from previous patch,
10685 seems that patch for ralloc.h was never applied, fixed
10687 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10688 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10692 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10693 indirect addressing. Marked FSR0 as deprecated
10694 * gen.c (pointerCode): commented out, not needed now
10695 (pic16_popGet2p): new MOVFF helper function
10696 (genGenPointerGet),
10697 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10698 (shiftRLong): removed duplicate debugging info
10700 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10702 * src/ds390/gen.c (genNearPointerGet),
10703 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10704 optimization with bits, but not bitfields.
10705 * src/ds390/ralloc.c (packRegisters),
10706 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10708 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10710 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10712 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 * src/SDCCicode.c (operandFromSymbol),
10716 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10717 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10718 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10719 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10720 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10721 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10723 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10724 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10725 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10726 * src/SDCCsymt.c (newSymbol),
10727 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10730 * src/SDCCval.c (newiList): fixed bug #885705
10732 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10734 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10735 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10737 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10739 * device/include/c8051f120.h,
10740 * device/include/c8051f300.h,
10741 * device/include/c8051f310.h: added/updated header files for Silicon
10742 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10743 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10744 in new section Submitting patches
10746 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10749 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10750 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10752 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10753 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10754 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10756 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10757 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10758 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10760 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10761 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10762 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10763 genGenPointerSet): fixed bug #892400
10764 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10765 to eliminate build warnings.
10766 * src/SDCCast.c (processParms),
10767 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10769 * support/valdiag/valdiag.py: added GCC to the list of defines active
10770 when compiling with gcc
10772 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 * support/Util/SDCCerr.h,
10775 * support/Util/SDCCerr.c,
10776 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10777 with an incomplete type (fixed bug #883734)
10778 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10780 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10784 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * src/SDCCast.c (decorateType),
10787 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10788 function pointer implementation
10789 * support/regression/tests/funptrs.c: added tests to verify both forms
10790 of function pointers work correctly. Added tests to verify parameters
10791 are passed in the correct order.
10793 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10795 * device.c (regCompare): registers are sorted by ascending
10796 address and increasing size,
10797 * main.c (_pic16_finaliseOptions): removed the declaration
10798 of compiler macro MCU. Now a macro of the format pic18fxxxx
10799 will be defined from the command line
10801 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10802 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10804 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10805 PCOP_RLCF was overwritten!
10806 * gen.c (genSkip): commented out calls to pic16_emitcode,
10807 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10809 * (genRRC): added debugging info,
10810 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10811 overwritten while shifting,
10812 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10813 overwritten while shifting,
10816 * (shiftLLeftOrResult),
10817 * (shiftRLeftOrResult),
10819 * (shiftLLong): Implemented with pic16_emitpcode
10820 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10821 * (genLeftShift): Fixed bug, operand for shift by variable always
10822 was "and"ed with 0x0f,
10823 * (genLeftShiftLiteral),
10825 * (genRightShiftLiteral): added debugging info,
10826 * (genrshFour): added comment,
10827 * (genRightShift): determined signedness from operand "left"
10828 instead of "result"
10830 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 * src/SDCCicode.c (geniCodeParms),
10833 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10834 function pointers, fixed function pointer bugs #861242 and #861896
10836 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10838 * device/include/c8051f000.h,
10839 * device/include/c8051f120.h,
10840 * device/include/c8051f300.h: added header files for Silicon
10841 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10843 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10845 * src/SDCCast.c (processParams): added new type flow and restructured
10846 (gatherAutoInit): added new type flow
10847 (addCast): cosmetic changes
10848 (getLeftResultType): added new type flow for array indices, patch
10849 provided by Stas, see FR #877103
10850 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10851 array index patch by Stas
10852 * src/SDCCast.h: added prototype getResultTypeFromType()
10854 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10855 * src/pic/glue.c (pic14emitStaticSeg),
10856 * src/pic16/glue.c (pic16emitStaticSeg),
10857 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10858 for initialization of symbols
10859 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10860 * support/Util/SDCCerr.h:
10861 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10862 * .version: bumped version number to 2.3.8
10863 * device/include/Makefile.in (install),
10864 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10867 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10869 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10870 Slade Rich fixed an optimization bug
10871 * src/pic/pcodepeep.c,
10872 * src/pic/pcoderegs.c
10873 * doc/Makefile (install): added test for directory
10875 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10877 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10878 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10879 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10880 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10881 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10882 * as/mcs51/asexpr.c (term),
10883 * as/hc08/asexpr.c (term): fixed bug #887146
10885 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/z80/gen.c (genMult): handle single byte result product
10888 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10889 DUMMY_READ_VOLATILE (fixed bug #886367)
10891 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10893 * support/regression/tests/libmullong.c: fixed logic, on little endian
10894 hosts we ended without a mullong_wrapper()
10896 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10899 virus/worm forged address usage.
10901 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10903 Fixed promotion, it should be done on AST level:
10904 * src/SDCCast.c (addCast): added promotion to int
10905 (decorateType): updated call to upCast()
10906 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10907 usualUnaryConversions()
10909 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10911 * support/regression/tests/literalop.c (mulWrapper): Added a
10912 wrapper to remove integer overflow warnings.
10914 * support/regression/tests/float_trans.c: Made work on host.
10916 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10919 * support/regression/generate-cases.py (main): Changed from inline
10922 * doc/Makefile (install): Changed to depth first to get rid of
10923 missing directory install warning.
10925 * as/Makefile (install-doc): Made work on Mac.
10927 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10929 * src/SDCCast.c: added an additional type flow in decorateType() of
10930 opposite direction, see feature request #860006; it's enabled at runtime
10931 by setting the environment variable SDCC_NEWTYPEFLOW
10932 * src/SDCCast.h: changed prototype of decorateType()
10933 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10934 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10935 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10936 see feature request #877103
10937 * src/SDCCval.c: updated call of decorateType()
10938 (valBitwise): fixed bug #882876
10939 (valMinus): added promotion
10940 (valLogicAndOr): result is unsigned
10941 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10942 * src/SDCCsymt.c (computeType),
10943 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10944 must not cause an unsigned operation
10945 * src/pic/glue (pic14emitRegularMap),
10946 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10948 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10950 * src/pic/pcode.c (PCodeID): commented out left over debug code
10952 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10954 * support/valdiag/tests/overflow.c: added shift tests
10955 * src/pic/device.c,
10962 * src/pic/pcodepeep.c,
10963 * src/pic/pcoderegs.c,
10964 * src/pic/ralloc.c,
10965 * src/pic/ralloc.h: applied patch from Slade Rich;
10966 added support for multiple code pages and multiple RAM banks on the
10967 PIC 14 port. The ASM files now no longer simply assume all the
10968 code / RAM are in the same page / bank. This means the linker can
10969 safely allocate code/RAM of separate ASM files to different pages/banks.
10970 * doc/sdccman.lyx: added Slade's tips
10971 * src/mcs51/peeph.def: fixed bug #880768
10973 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10976 * src/SDCCast.c (decorateType): fixed bug #880197
10978 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10980 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10983 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10984 strtof is not part of C89 and isn't included with Mac OS X.
10986 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10988 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10989 shiftL2Left2Result): fixed bug #879326
10990 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10991 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10992 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10993 address fetch for clr instruction
10994 * device/lib/hc08/_mulint.c: created optimized assembly version
10995 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10997 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10999 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11000 proposed in FR #877103
11002 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11004 * src/SDCCval.c (cheapestVal): added missing checks
11005 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11006 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11008 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11010 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11013 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11015 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11016 loaded with the linker search paths (-L arguments) and the libraries
11017 to be linked with the current source (-l arguments). Changes
11018 currently will affect only the pic16 port.
11019 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11020 include path the port specific paths and port specific libraries,
11021 * gplink command now contains the $3 argument,
11022 * src/pic16/device.h,
11023 * src/pic16/device.c,: structure PIC_device is made public and
11024 renamed to PIC16_device, the same for variable Pics which is renamed
11025 to Pics16. Updated all references to them.
11026 * src/pic16/glue.c (pic16glue): corrected bug with code
11027 initialization which bypassed the variable initializations block.
11029 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11030 COMPILE_FLAGS and added the --nostdinc option
11032 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 * device/include/mc68hc908jb8.h: Register defs for another member
11035 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11037 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11039 Documenting changes from previous commits.
11040 * configure.in (version 1.56),
11041 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11042 when generating output files to configure the pic16 library,
11043 but now I've commented it out, since gputils aren't installed in the
11044 SF compile farm, so library won't compile
11046 * device/lib/Makefile.in (version 1.56): initially I've added in
11047 target 'all' the prerequestive 'model-pic16' so it compiled the
11048 pic16 library, but now I've commented it out for the same reasons
11050 * added targets 'model-pic16' and 'objects-pic16' to compile the
11052 * added target 'port-specific-objects-pic16' to handle the
11053 generated libraries and copy them into the build/ directory
11054 * added target 'clean-intermediate-pic16' to clean intermediate
11055 files into pic16 directory
11056 * in target 'installdirs' added line to create directory pic16 in
11057 the installation path
11059 * device/include/Makefile.in (version 1.11): in target 'install'
11060 added lines to copy all header files to installation path,
11061 * in target 'installdirs' added line create directory for pic16
11062 headers in the installation path
11064 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11066 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11069 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11072 * device/lib/configure.in,
11073 * device/lib/configure: fixed for autoconf 2.57
11075 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11077 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11078 option so that it actually works. Made it specific to the z80, since
11079 the gbz80 doesn't have these kinds of I/O ports.
11081 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11083 * device/include/z180.h,
11084 * device/lib/_memcpy.c,
11085 * device/lib/_memmove.c,
11086 * device/lib/_mulint.c,
11087 * device/lib/ser_ir.c,
11088 * device/lib/ser_ir_cts_rts.c,
11089 * device/lib/_strcmp.c,
11090 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11091 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11092 portmode; added deprecation warning for bank= and protmode= forms.
11093 Also, guard against buffer overflow.
11094 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11096 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11098 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11099 changed interrupt vector table generation to only emit declared vectors.
11100 * device/include/Makefile.in: added missing backslash
11101 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11103 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11105 Mainly changes to support compilation of the device libraries
11106 * src/pic16/device.c: stack is allocated via symbol and not
11107 via literal number. The symbol is placed in the corresponding
11108 position of the data ram
11109 * (pic16_dump_section): relocatable and absolute uninitialized
11110 data are now emitted in sorted order to reduce section naming,
11111 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11112 weren't marked as being in the access bank,
11114 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11116 Added portion of GNU PIC Library under the directory
11117 device/include/pic16 and device/lib/pic16. These files
11118 contain the declarations of SFRs for the PIC18Fxx2 devices.
11119 The directory is initialized via configure from toplevel.
11121 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11123 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11124 the spilllocations to be compared correctly
11126 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11128 * src/SDCCast.c (decorateType): fixed bug introduced today
11130 2004-01-12 Borut Razem <borut.razem AT siol.net>
11132 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11133 doc/sdccman.lyx: upper case pragmas are deprecated
11135 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11137 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11138 in simpler and even better code
11140 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11142 * src/SDCCicode.c (operandOperation): fixed bug #874819
11143 * src/SDCCast.c (decorateType): fixed
11144 char foo (unsigned long ul) { return ul > 0; }
11146 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11148 * doc/sdccman.lyx: Moved and added some sections, small changes
11149 all over. Telling LaTeX to be less strict with word spacing
11150 to better keep the right margin. Changed some notes about
11151 maintainance of the ports in section 3.2.1 - is it OK like this?
11153 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11155 SDCC source changes:
11156 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11157 convilong): modified to inform the pic16 port that builtin functions
11160 PIC16 PORT specific changes:
11161 * src/pic16/device.c pic16_dump_equates() added,
11162 processor registers declared internally by the port are emitted in
11163 the translation as equates,
11164 * src/pic16/gen.c: inline code is passed unprocessed to the
11166 * (pic16_popGetLit2): fnuction modified to take second operand as
11167 pCodeOp pointer and not as literal,
11168 * (popRegFromIdx): prefixed with pic16_,
11169 * (pic16_popCombine2): modified to receive already allocated pCode
11171 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11172 * (genFunction): initializes local stack frame and pushes on stack
11173 all the registers used by this function,
11174 * (genEndFunction): restores all registers from stack and restores
11176 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11178 * (pic16glue): changed the program startup sequence,
11179 * added new dbName code 'A' for functions placed in absolute section
11180 * src/pic16/main.c: added function attribute _naked,
11181 * added pragma 'code' to place a fnuction at an absolute address,
11182 * added command line arguments --debug-ralloc and --pcode-verbose,
11183 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11184 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11185 * (pic16_newpCodeOpLit2): modified to take the second operand as
11187 * (pic16_printpBlock): modified to emit each function in a separate
11189 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11190 UPPER for immediate operands,
11191 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11193 * src/pic16/peeph.def: all peepholes with movff are commented out,
11194 because there is a problem in the pcode peep optimizer,
11195 * src/pic16/ralloc.c: the register allocator can now reuse local
11196 function symbols for another function. This saves register usage.
11197 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11199 Added file src/pic16/NOTES with information about program writing on
11200 the current port version.
11202 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11204 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11205 and peephole 252 (array access)
11207 2004-01-09 Borut Razem <borut.razem AT siol.net>
11209 * src/SDCCmain.c : fixed #872250: -l command line defined library
11210 files are scanned before standard library files
11212 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * src/SDCCast.c (decorateType): fixed bug #874046
11216 2004-01-09 Borut Razem <borut.razem AT siol.net>
11218 * support/scripts/sdcc.nsi: remove previous installation
11220 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11222 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11223 bytes for last interrupt vector (mcs51)
11224 * sdcc.spec: fixed typo
11226 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11228 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11229 gen51Code): more efficient parameter receive for --model-large
11232 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * src/ds390/main.c,
11235 * src/z80/main.c: added missed needLinkerScript flags (more than
11236 one port structure defined in these file)
11237 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11240 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11242 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11243 * src/port.h: added flag needLinkerScript in port->linker
11244 structure to inform whether to create a .lnk file or not,
11246 * src/ds390/main.c,
11248 * src/mcs51/main.c,
11250 * src/pic16/main.c,
11252 * src/z80/main.c: changed appropriately to configure
11253 needLinkerScript flag
11255 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11256 * src/pic/glue.c: added variable udata_section_name to
11257 override default uninitialized data segment definition for
11258 devices only with SHAREBANK memory (reported from Erik Epetrich)
11259 * (pic14emitOverlay): modified to emit a commented overlay segment
11260 directive when no overlay data exist
11261 * (picglue): modified to emit uninitialized data segment
11262 according to udata_section_name
11263 * src/pic/main.c (_pic14_parseOptions): added command line
11264 options --udata-section-name=[name] to override default
11265 udata definition name
11266 * modified _linkCmd and _asmCmd to include compiler passed
11267 arguments via -W option
11268 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11269 object file from '.rel' to '.o' in port->linker structure,
11270 changed size of fptr from 2 to 3 in port structure
11272 2004-01-07 Borut Razem <borut.razem AT siol.net>
11274 * support/scripts/sdcc.nsi: update PATH
11275 * support/scripts/sdcc.ico: craeted
11277 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11279 * device/include/Makefile.in: fix install
11280 * doc/Makefile: fix install
11282 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11284 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11286 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11287 how the function variable allocation summary is displayed; also
11288 include information about variables allocated to the overlay
11291 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11293 * as/mcs51/lkmain.c: Help about -Y option
11294 * as/mcs51/lkarea.c: Fixed gcc warnings
11296 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11298 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11300 * support/valdiag/tests/overflow.c: added
11301 * src/SDCCast.c (decorateType),
11302 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11303 LEFT_OP (left shift)
11305 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11307 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11308 (default behaviour).
11310 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11312 A python script to validate compiler diagnostic messages. It can be
11313 used to verify that sdcc complains about bad c source code and
11314 gives a good location of the error.
11315 * support/valdiag/Makefile,
11316 * support/valdiag/valdiag.py,
11317 * support/valdiag/tests/*
11319 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11322 * src/SDCCsymt.c (newEnumType),
11324 * support/Util/SDCCerr.c,
11325 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11327 * support/regression/tests/enum.c: added test for enum values that
11328 require at least 2 bytes of storage.
11330 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11332 * src/common.h: added ifndef/define/endif macros
11333 around the header file.
11334 Bug reported from Jesus Calvino-Fraga
11336 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11338 * sdcc.spec: updated
11339 * device/include/Makefile.in: don't install CVS directories
11340 * device/lib/Makefile.in: added removal of CVS directories after install
11341 * doc/Makefile: fixed install, added local_icons
11342 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11343 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11344 * src/ds390/gen.c (genRightShift): fixed bug #870788
11345 * src/SDCCast.c (decorateType): fixed bug #870781
11347 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11349 PIC16 port related changes:
11350 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11351 added variable stackPos,
11353 * gen.c: genCall, assignResultValue: added support for
11354 pushing/retrieving function parameters to/from stack,
11355 genFunction,genEndFunction: setup stack frame for the
11356 generated function,
11357 genAddrOf: will be changed according to bug 863624
11359 * added files genutils.c and genutils.h which contain gen*
11360 debugged and optimised functions extracted from gen.c
11362 * glue.c: added variable 'externs' which holds extern symbols,
11363 pic16emitRegularMap: is modified to properly handle relocatable
11364 symbols under the new scheme,
11365 pic16createInterruptVect: is modified
11366 pic16printPublics: is modified to emit 'global' assembler directives,
11367 added pic16_printExterns to print extern symbols,
11368 pic16glue: initializes stack/frame pointer in the beginning of
11369 the assembly output. Temporary hack, will be corrected later,
11370 because gplink yet does not support stack and SDCC does not
11371 yet support a type of crt0.o object to create the final binary.
11373 * Removed many lines that contain 8051 legacy code.
11374 * The code is finally placed under a 'code' directive.
11375 * Added port specific options.
11377 * _process_pragma: simplified since now we do not need *special*
11378 include file to define SFR registers. But a separate header
11379 will be needed. This will be developed later.
11380 * _pic16_parseOptions: added, parses port specific options:
11381 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11382 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11383 --preplace-udata-with=
11385 * _pic16_setDefaultOptions: modified to initialize section names,
11386 but hack is temporarly out of order since it needs improvement.
11387 * _pic16_genAssemblerPreamble: configuration words are emitted by
11388 their address instead of their name. This part is incomplete and
11389 supports only the 18Fxx2 devices. Other devices will emit an error
11390 during assembly since they do not contain the same set of config
11392 * _pic16_genIVT: is modified,
11394 * pcode.c: added definitions for some hardware registers that are needed
11396 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11397 All PCI entries are updated. Now LFSR is supported.
11398 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11399 * added pic16_newpCodeOpLit2 to support instructions with
11400 two literal arguments
11401 * pic16_pCode2str: corrected code that emits assembler instructions
11402 with two literal operands and those that have an access bit modifier
11403 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11404 this fixes a bug which caused some labels to be lost, when an
11405 assembler directive was added, i.e. banksel,
11406 * pic16_FixRegisterBanking: improved logic that causes the insertion
11408 * InlineFunction: functions that are called once, are not any more
11409 inlined. This can be a port option in the future,
11411 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11413 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11414 hold the corresponding uninitialized symbols,
11415 * pic16_allocProcessorRegister: registers have explicit marked the
11417 * pic16_allocInternalRegister: registers are explicit marked as
11419 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11420 processing list, so bit registers were lost,
11423 * ralloc.h: added field 'accessBank' and original symbol operand
11424 in register definition,
11425 * removed the field isMapped from register definition,
11427 ** Several functions have been removed from various sources:
11428 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11429 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11430 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11431 pic16_assignRelocatableRegisters
11433 ** others have been introduced:
11434 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11435 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11437 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11439 * support/scripts/inc2h.pl: changed definition of BIT_AT
11440 to emit 'sbit at' instead of 'bit at'. This was a request.
11442 PIC16 port related preliminary changes:
11443 * gen.c: prefixed function popRegFromString with
11444 pic16_ and all references to it corrected
11445 * pcode.c: all pic16_pc_* hardware registers prefixed
11446 with underscore (_),
11447 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11448 * ralloc.c: newReg(): when register is REG_SFR then
11449 set address to rIdx,
11450 pic16_allocProcessorRegister(): marks register wasUsed=0
11451 pic16_writeUsedRegs(): added a call to assign processor
11452 registers via pic16_assignFixedRegisters
11454 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11456 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11457 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11458 variables in unused register banks. Also the SSEG is placed
11459 wherever there is enough space for it, and IDATA can be anywhere
11460 in internal RAM. For now compile using -Wl-Y[stack_size].
11461 The mem file is different for this option as well, since it
11462 makes no sense of talking about DSEG lenght.
11464 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11466 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11467 in certain cases, e.g. when ROM assignment, patch provided
11468 from Albert den Haan.
11470 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11472 Many signedness and type propagation fixes:
11473 * src/SDCCicode.c: made geniCodeCast() static
11474 replaced SPEC_ by IS_ (cosmetic)
11475 (operandOperation): fixed div and mod operation
11476 (usualBinaryConversions): added support for promotion of char
11477 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11478 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11479 (geniCodeAdd): an array index will stay unsigned, even if promoted
11481 (geniCodeArray): ditto
11482 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11483 * src/SDCCsymt.c (computeType): added more support for char;
11484 promotion of char is selectable by promoteCharToInt, fixed signedness
11486 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11487 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11488 * src/SDCCval (val*): replaced signedness calculation by
11490 rearranged if-branches (cosmetic)
11491 (valShift): added warning W_SHIFT_CHANGED
11492 (valCompare): fixed problem with different types
11493 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11494 * support/regression/tests/literalop.c: added many cases
11495 * support/regression/tests/ast_constant_folding.c: changed finally to
11497 * .version: new year, new version: 2.3.7
11498 * src/SDCCmain.c (main): applied patch #866468
11499 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11500 provided by Scott Bronson
11501 * doc/sdccman.lyx: updated documentation for sdcdb
11502 updated and added chapter tips
11504 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 * src/SDCCsymt.h: missing from yesterday's commits
11508 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * src/SDCC.y (struct_or_union_specifier),
11511 * support/Util/SDCCerr.c,
11512 * support/Util/SDCCerr.h: verify that struct & union tags are used
11515 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11517 * src/SDCCglobl.h: missing from yesterday's commits
11519 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11522 sft_attributes, struct_declaration, parameter_declaration,
11523 type_name, start_block, declaration_list),
11524 * src/SDCC.lex (check_type): support redefinition of typedef names
11526 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11528 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11529 aligned xdata arrays. Erik helped me with the if clause.
11531 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11533 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11536 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 * src/SDCCast.c (newAst_),
11541 * src/SDCCicode.c (ast2iCode, newiCode),
11543 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11544 expr, statement, expression_statement, selection_statement,
11545 iteration_statement, expr_opt, jump_statement): foundation for tracking
11547 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11550 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * support/Util/SDCCerr.c,
11554 * src/SDCCast.c (createCase, createDefault, decorateType),
11555 * src/SDCClabel.c (labelUnreach),
11556 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11558 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11559 (with thanks to Stas Sergeev)
11560 * device/include/time.h,
11561 * device/lib/time.c (CheckTime): suppress unreachable code warning
11563 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11565 * src/SDCCast.c (createIvalCharPtr),
11566 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11568 * support/regression/tests/nullstring.c: tests for these two bugs
11570 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 * support/Util/SDCCerr.h,
11573 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11574 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11575 about storage class and 'at' used inside struct or union
11576 * src/SDCCBBlock.c (iCodeFromeBBlock),
11577 * src/SDCCcse.c (ifxOptimize),
11578 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11579 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11580 printIval, emitStaticSeg, emitOverlay),
11581 * src/SDCClabel.c (deleteIfx),
11582 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11583 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11584 gatherAutoInit, processParms),
11585 * support/Util/SDCCerr.h,
11586 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11587 reporting for post-parse errors.
11589 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11592 implicit casts via union; they don't work on big endian systems
11593 (possible fix for bug #861138)
11595 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11597 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11598 * src/mcs51/main.c: fixed the fix for bug #737001
11600 2003-12-15 Borut Razem <borut.razem AT siol.net>
11602 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11604 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11606 * support/makebin/makebin.c: put output in binary mode
11608 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11610 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11611 xdata and data memory on startup. Set the environment variable
11612 SDCC_NOGENRAMCLEAR to disable this.
11613 * src/mcs51/peephole.def,
11614 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11615 (allows non-interrupt and interrupt code to safely compete for a resource
11616 without the non-interrupt code having to disable interrupts)
11618 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11620 * src/SDCCicode.c (geniCodeAdd),
11621 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11622 with valFromType if type might be a pointer and host is big endian).
11623 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11624 types, not just integer types.
11625 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11626 multiply defined with mismatching "at" address.
11628 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11631 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11632 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11633 with embedded nulls (fixed bug #753752)
11635 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11637 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11638 Apparently this did not see much testing (endless loop)
11640 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11642 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11644 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11647 gracefully handle NULL memmap pointers
11649 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11651 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11652 instead of deleting the iCode when an operand is volatile
11653 * src/z80/gen.c (genDummyRead),
11654 * src/mcs51/gen.c (genDummyRead),
11655 * src/ds390/gen.c (genDummyRead),
11656 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11658 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11659 * src/SDCC.y: fixed bug #850420
11661 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11663 Applied z80 i/o port patch from Peter Townson and fixed some operators
11664 to better handle operands in A register.
11665 * device/include/z180.h
11671 * src/z80/peeph-z80.def
11672 * src/z80/peeph.def
11675 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11677 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11679 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * device/lib/hc08/_mullong.c: Removed extra #endif
11683 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 * sim/ucsim/hc08.src/inst.cc,
11686 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11687 carries from x to h
11688 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11689 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11690 * device/include/stdarg.h: fixed varargs for hc08
11691 * device/lib/Makefile.in,
11692 * device/lib/hc08/Makefile,
11693 * device/lib/hc08/_mulint.c,
11694 * device/lib/hc08/_mullong.c: fixed some endian problems
11696 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11698 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11699 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11700 * device/lib/_gptrget.c,
11701 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11703 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11705 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11706 * src/SDCCast.c (astErrors): fixed bug #846007
11707 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11709 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11711 * src/SDCCast.c (decorateType): disabled a transformation I added in
11712 revision 1.188 (access to fields of a structure at an absolute address);
11713 it breaks with bitfields, extern declarations, and gcse analysis.
11714 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11715 could be assigned through a pointer, so don't complain.
11716 * src/SDCCast.c (astErrors),
11718 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11720 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11722 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11723 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11724 output of __config directives, since gpasm now supports them
11725 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11726 pre-processor macro, i.e. -DMCU=p18f452
11727 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11728 and modified to handle 'cast' icode similarly to '=' icode
11729 * src/pic16/device.h (typedef struct PIC_device): added field
11730 'extMIface' to indicate that chip has external memory interface
11731 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11732 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11735 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * src/SDCC.y (pointer): fixed bug #846006
11738 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11739 * src/SDCCast.c (decorateType): fixed bug #846009
11740 * src/ds390/peeph.def,
11741 * src/ds390/gen.c (genAnd, genOr),
11742 * src/mcs51/peeph.def,
11743 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11745 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11747 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11754 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11758 * src/SDCCbitv.c: added function to free a bitvector
11759 * src/SDCClrange.h,
11760 * src/SDCClrange.c: added function to recompute the liveranges
11761 * src/avr/ralloc.c,
11762 * src/ds390/ralloc.c,
11763 * src/hc08/ralloc.c,
11764 * src/mcs51/ralloc.c,
11765 * src/pic/ralloc.c,
11766 * src/pic16/ralloc.c,
11767 * src/xa51/ralloc.c,
11768 * src/z80/ralloc.c: recompute the liveranges after register packing
11770 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11772 * src/SDCCloop.c (newInduction): fixed bug #845630
11774 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11776 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11777 inadvertantly left behind from my 2003-11-12 change
11779 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 Updated headers I neglected to commit yesterday.
11782 * src/SDCClrange.h,
11785 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11787 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11788 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11789 * src/SDCCopt.c (eBBlockFromiCode),
11790 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11791 the creation of the key hash table from the sequencing so it can be used
11792 earlier (for some GCSE bug fixes still pending)
11794 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11796 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11797 * support/regression/tests/addsub.c: testing genPlus shortcut
11799 2003-11-15 Borut Razem <borut.razem AT siol.net>
11801 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11803 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11805 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11806 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11807 ordering is immaterial.
11808 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11810 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11812 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11813 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11814 (SIGSEV) of bug #840381
11815 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11816 unlink new file before rename if new and old filenames are the same)
11818 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11820 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11821 uninitialized variables) for the mcs51. Set environment variable
11822 SDCC_GENRAMCLEAR to test.
11823 xdata initialization slightly shorter
11825 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11829 #838241 & 780691 (basicly the same bug)
11830 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11831 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11833 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11835 * src/SDCCmain.c (linkEdit): "fix" #834252
11837 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11841 * src/SDCC.y: fixed bug #819403
11843 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11845 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11846 the reentrant attribute.
11847 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11848 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11850 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11851 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11852 erroneously reduced to a literal.
11853 * src/hc08/ralloc.c (packRegisters, rematStr),
11854 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11857 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11859 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11860 * doc/sdccman.lyx: changed from 'article' to 'book'
11861 * doc/Makefile: readded test_suite_spec and cdbfileformat
11863 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11865 * device/include/stdlib.h: include malloc.h to comply with ANSI
11866 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11868 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11870 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11871 * doc/clean.mk: also remove *.out files
11872 * doc/sdccman.lyx: some additions, larger top/bottom margins
11874 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11876 * src/SDCC.y: fixed bug #837365
11877 * support/regression/tests/bitopcse.c
11878 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11879 a symbol (might be valop instead)
11880 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11881 * device/lib/clean.mk: added hc08 to the cleaning list
11883 2003-11-04 Borut Razem <borut.razem AT siol.net>
11885 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11887 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11888 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11889 malloc is declared in standard stdlib.h
11891 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11893 * device/lib/hc08/Makefile: need to clean .rel not .o files
11894 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11896 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 * src/mcs51/main.c,
11901 * src/ds390/main.c,
11905 * src/pic16/main.c,
11906 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11907 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11908 tests (which uses the port's oclsExpense function)
11914 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11916 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11918 * src/SDCCcse.c (ifxOptimize),
11919 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11920 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11921 deleting the IFX iCode.
11922 * src/hc08/ralloc.c: reduced unneeded slocs
11923 * src/hc08/gen.c: fixed bug in asmopToBoolean
11925 2003-11-04 Borut Razem <borut.razem AT siol.net>
11927 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11928 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11929 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11930 transferred to configure
11932 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11934 Use headers defined in the C[++] standards:
11935 * sim/ucsim/gui.src/serio.src/fileio.cc
11936 * sim/ucsim/gui.src/serio.src/frontend.cc
11937 * sim/ucsim/gui.src/serio.src/main.cc
11938 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11939 * support/Util/NewAlloc.c
11941 * as/mcs51/lklibr.c
11945 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11947 * Added MSVC projects for hc08 assembler and linker:
11948 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11949 /as/hc08/link_hc08.dsp
11951 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11953 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11955 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11957 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11959 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11961 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11963 2003-10-31 Borut Razem <borut.razem AT siol.net>
11965 * support/cpp2/cpplib.h,
11966 support/cpp2/cpplib.c,
11967 support/cpp2/cpplex.c,
11968 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11969 to switch _asm block preprocessing on / off. Default is
11970 #pragma preproc_asm +
11972 2003-10-31 Borut Razem <borut.razem AT siol.net>
11974 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11975 when outputting comment blocks (when executed with -C option) and
11976 _asm (SDCPP specific) blocks
11978 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11980 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11982 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11984 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11986 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11988 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11989 * src/SDCCast.c (decorateType): fixed bug #832664
11991 2003-10-31 Borut Razem <borut.razem AT siol.net>
11993 * support/cpp2/cpplex.c: fixed for SDCPP:
11994 comments(when executed with -C option) and _asm blocks
11995 were included even if they where in skipped #if block.
11996 Applied solution from GCC cpp 3.3.2
11998 2003-10-31 Borut Razem <borut.razem AT siol.net>
12000 * src/SDCC.lex: sdcc now understands both formats:
12001 '# <line_number> <file_name>' and
12002 '#line <line_number> <file_name>'
12003 * support/cpp2/cppmain.c: sdcpp now generates the standard
12004 '# <line_number> <file_name>' instead of former
12005 '#line <line_number> <file_name>'
12007 2003-10-30 Borut Razem <borut.razem AT siol.net>
12009 * support/cpp2/cpphash.h,
12010 * support/cpp2/cpplib.h
12011 * support/cpp2/cpplex.c,
12012 * support/cpp2/cppmain.c,
12013 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12015 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12017 Fixed a number of problems revealed by bug #827883.
12018 * src/SDCCloop.c (loopInvariants): Spill location of the
12019 result operand should be recomputed if extracted from
12020 a loop. Also, don't extract assignments of an iTemp
12022 * src/SDCCast.c (isConformingBody): loop reversal should
12023 not occur if the control variable is involved with a
12024 relational operator.
12026 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12028 * .version: bumped to 2.3.6 to reflect the big improvements
12029 made by Erik and Klaus. Thanks!
12031 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12033 Replaced the livrange code.
12034 * src/SDCClrange.c: added new LR code
12036 * src/SDCCBBlock.h: removed remainig parts from old LR code
12037 * src/ds390/ralloc.c,
12038 * src/ds390/gen.c: minor fixes to make it work with new code
12040 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 * as/hc08/lkrloc.c,
12045 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12046 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12047 (tweaked fix for bug #818696)
12049 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12053 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12057 * src/mcs51/gen.c (gencjneshort),
12058 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12059 more efficient (per Scott Bronson's suggestion)
12061 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12063 Extended the semantics of the critical keyword to include
12064 individual statements. See RFE #827755 and #799831
12069 * support/Util/SDCCerr.c
12070 * support/Util/SDCCerr.h
12075 2003-10-19 Borut Razem <borut.razem AT siol.net>
12077 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12079 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12081 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12083 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12084 and predecrement operand is displayed
12086 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12088 * src/SDCCval.c (valMinus): fixed bug #826041
12090 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12092 Some hc08 related updates that I missed earlier
12093 * sim/ucsim/stypes.h
12094 * support/regression/ports/hc08/spec.mk
12096 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12098 New target "hc08" for the Motorola 68hc08 family of micros
12106 * sim/ucsim/hc08.src/*
12107 * sim/ucsim/configure.in
12108 * src/ucsim/configure
12109 * sim/ucsim/packages_in.mk
12112 * device/include/mc68hc908qy.h
12113 * device/lib/hc08/*
12114 * device/lib/Makefile.in
12115 * support/regression/ports/hc08/*
12116 * support/regression/Makefile
12118 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12122 * src/ds390/gen.c (genCast): fixed bug #821957
12124 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12126 * device/lib/logf.c: "fixed" overlay bug
12127 * support/regression/ports/host/spec.mk: added m library
12128 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12129 * support/regression/tests/float_trans: added (for Eric)
12131 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12133 * src/mcs51/gen.c (genCpl): fixed bug
12134 http://sf.net/mailarchive/message.php?msg_id=6263915
12136 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12138 * src/SDCCast.c (decorateType): added extended constant folding
12139 * src/SDCCsymt.c (computeType): cleanup
12140 * src/SDCCval.c (valShift): minor optimization
12141 * support/regression/tests/ast_constant_folding.c: added
12143 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * src/SDCCmain.c: removed some unintended changes
12147 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12149 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12150 * src/z80/gen.c: fixed part of bug #817589
12151 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12153 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12155 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12166 * src/ds390/ralloc.c
12168 * src/mcs51/ralloc.c
12170 * src/pic16/ralloc.c
12171 * src/xa51/ralloc.c
12173 * src/z80/gen.c: removed unused label "release:"
12175 2003-10-06 Borut Razem <borut.razem AT siol.net>
12177 * src/SDCC.lex: removed definition of unused variables
12178 save_optimize and save_options
12180 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12182 * clean.mk: removed '=' in "-maxdepth=1"
12183 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12184 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12186 2003-10-06 Borut Razem <borut.razem AT siol.net>
12188 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12189 my_unput() replaced by unput()
12191 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12193 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12194 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12195 type-punned pointer will break strict-aliasing rules"
12196 Old LR behaviour is again default; Klaus' LR can be choosen by
12197 defining the environment variable LRKLAUS
12201 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12202 * clean.mk: fixed removal of files in bin/CVS/
12203 * device/lib/clean.mk: fixed removal of directories small and large
12204 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12206 * src/SDCCval.c: removed superflous test for pedantic
12208 2003-10-05 Borut Razem <borut.razem AT siol.net>
12210 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12211 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12212 message "unmatched #pragma SAVE and #pragma RESTORE"
12214 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12216 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12217 assembly, critical functions, atomic, nojtbound)
12219 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12221 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12227 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12230 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12232 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12234 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12235 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12236 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12238 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12240 * src/z80/gen.c (genRet): fixed bug #524753
12241 * src/z80/gen.c (genCast): fixed internal error on cast from
12243 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12244 fix for bug #477835 to the z80
12245 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12246 for tracking iCodes in the peephole optimizer for z80
12248 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12250 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12251 the other part of bug #814548
12252 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12254 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12256 * src/SDCCcse.c: fixed part of bug #814548
12258 2003-09-28 Borut Razem <borut.razem AT siol.net>
12260 * src/asm.c: rewrite of printILine() to use temporary file instead
12262 * src/xa51/main.c: commented out declaration of int rewinds
12264 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12268 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12271 * src/asm.c (printILine): Fixed bug #811015
12273 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12275 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12278 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12280 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12281 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12282 to correctly handle general case of AOP_PAIRPTR
12283 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12285 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12287 * src/mcs51/ralloc.c (fillGaps),
12288 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12289 register positioning bug)
12291 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12293 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12295 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12297 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12298 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12299 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12300 (ralloc doesn't intentionally do this now, but perhaps later)
12301 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12302 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12303 register positioning bugs (Fixed bug #762602 and #795325)
12304 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12305 (Fixed bug #808779)
12306 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12307 lines that --i-code-in-asm generates
12309 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12311 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12312 trying to fclose a FILE* that was already closed.
12314 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12316 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12317 of const struct should be treated as if const themselves)
12319 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12321 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12323 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12325 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12326 Unix (/n) and DOS (/r/n) line terminations.
12328 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12330 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12333 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12335 * src/mcs51/gen.c (genFunction, genEndFunction),
12336 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12337 and restore of EA so that stack offsets to parameters are
12338 correct when using both critical and reentrant/stack-auto.
12339 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12340 size (can be triggered in error if sloc is shared between
12341 different sized objects)
12342 * device/include/float.h: fixed macros to explicitly use
12343 unsigned long where needed
12345 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12347 Feature req. 799831: added code to allow nesting of critical functions
12348 * src/mcs51/gen.c (genFunction, genEndFunction)
12349 * src/ds390/gen.c (genFunction, genEndFunction)
12351 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12353 * src/SDCCsymt.c (sclsFromPtr),
12355 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12356 support for standard C idiom of memory mapped variables; for
12357 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12358 to xdata int at 0x1234 tempvar = 1.
12359 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12360 provided by Akiya ISHIDA
12362 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12364 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12365 * src/SDCCval.c (constVal): added reduction from int to char
12366 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12367 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12368 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12370 * support/regression/tests/shifts.c: fixed
12372 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12374 * src/z80/gen.c (genXor): Fixed bug #805445
12376 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12378 Fixed bug #621531 (const & volatile confusion in the type chain).
12379 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12380 refer to the const or volatile state of the pointer itself.
12392 * src/pic16/ralloc.c
12393 * support/regression/tests/const.c
12395 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12397 When checking for duplicated modules, use absolute paths
12398 instead of relative paths. Files changed:
12403 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12405 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12407 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12409 * device/include/string.h: added size_t typedef, changed
12410 prototypes to use size_t, eliminated separate reentrant and
12411 non-reentrant declarations, added _memmove declaration
12412 * device/lib/_memcpy.c: changed to use size_t instead of int,
12413 changed /4 to >>2 to avoid division library call
12414 * device/lib/_memcmp.c,
12415 * device/lib/_memset.c,
12416 * device/lib/_strncat.c,
12417 * device/lib/_strncpy.c,
12418 * device/lib/_strncmp.c: changed to use size_t instead of int
12419 * device/lib/_memmove.c: new file (fixed bug #772294)
12420 * device/lib/Makefile.in: added _memmove.c
12421 * device/lib/z80/asm_strings.s: fixed bug #772290
12422 * support/regression/tests/bitfields.c: attempt to fix host assertion
12423 failure on amd64-unknown-linux2.2
12425 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12427 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12428 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12429 * as/z80/asmain.c (main): fixed bug #801766
12431 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12433 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12436 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12438 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12439 reported in bug #800609
12441 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12443 * Top header beautifications in src/pic16 directory:
12444 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12445 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12446 pcoderegs.h, ralloc.c, ralloc.h
12447 * main.c: added top header and GPL license notice
12448 * pcode.c: fixed the if-conditional warning
12450 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12452 * device/lib/_mullong.c: replaced int by short for gcc
12454 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12456 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12457 and JUMPTABLE iCodes properly now (worked by accident before)
12458 * src/mcs51/gen.c (leftRightUseAcc),
12459 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12460 iCode properly now. Use getSize instead of nRegs since a & b
12461 aren't part of the nRegs tally.
12463 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12465 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12466 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12467 before instructions that use the _STATUS register
12469 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12471 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12472 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12473 fetching of the pointer
12474 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12475 copied from genNearPointerSet()
12476 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12477 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12478 If they pop r0/r1 they must be called in the opposite order than aopOp().
12479 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12480 (resp. --stack-auto), prepared for --xstack
12482 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12484 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12486 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12488 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12489 these ports have their own __sdcc_external_start()
12491 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12493 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12494 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12495 type for bits was changed. It resulted in bit variables becoming
12496 global, which is not permitted in PIC 14 assembly output.
12498 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12500 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12502 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12504 Z80 and MCS51 linkers complaint if a public symbol is defined
12505 in more than one library module:
12509 * as/mcs51/Makefile.in
12511 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12513 A few small changes that speed up the peephole optimizer.
12517 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12519 Try to make the peephole optimizer smarter by maintaining
12520 an association between the assembly source code and the
12521 iCodes that originated them. Put this information to use
12522 with a new peephole rule condition "notVolatile" so that
12523 the rules can be aggressive yet still safe.
12528 * src/mcs51/peeph.def
12530 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12534 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12535 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12536 if the left or right operand symbols have the accuse flag set.
12538 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12540 Changed the type of the result of the ! (NOT) operator to char;
12541 previously it returned the same type as the source. This allows
12542 us to eliminate all the genFloatNot functions (all of its target
12543 implementations were very buggy) since !float can use the same
12546 * src/SDCCicode.c (ast2iCode): ! returns char
12547 * src/mcs51/gen.c (genNot, genNotFloat),
12548 * src/ds390/gen.c (genNot, genNotFloat),
12549 * src/z80/gen.c (genNot, genNotFloat),
12550 * src/pic/gen.c (genNot, genNotFloat),
12551 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12553 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12555 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12556 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12557 during interrupts. Ensure WSAVE is located at a shared bank address.
12558 2. Fixed page selection in some places
12559 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12560 the registers name strings.
12561 4. Fixed "signed / unsigned compare" compiler warnings.
12562 5. The PIC port manages its own allocation of the general purpose
12563 registers, but makes no attempt to reuse them. As a result when
12564 compiling it soon runs out of general purpose registers. Some
12565 additional code was added to the files pcode.c and device.c to walk
12566 through the function call tree and rename the registers so that they
12576 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12577 genPlus() & genMinus() when the result is the same as left or right
12579 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12581 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12583 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12585 Made bitfield a distinct type from bit so that bitfields
12586 convert as per ANSI C and bits retain their traditional
12587 boolean style behaviour. Implemented bitfield support in
12595 * src/ds390/gen.c: bit v bitfield split
12596 * src/z80/gen.c: New support for bitfields
12597 * support/regression/tests/bitfields.c: reenabled z80,
12600 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12602 Rules 246.x, 247.x relate to bitfields, the others speed up
12603 access to xdata mapped I/O devices.
12605 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12607 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12609 Cleaned up genPackBits and genUnpackBits and added two helper
12610 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12611 for literal assignments in genPackBits (thanks to Frieder for
12617 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12619 Fixed bug #748310 (pointer to function type mishandled when the
12620 function name is omitted). Also fixed a SIGSEGV when a function
12621 attribute (reentrant, etc) is used on a non-function or on a
12622 function but misplaced before the parameter list.
12624 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12626 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12627 * support/Util/SDCCerr.h,
12628 * support/Util/SDCCerr.c: Added func attr misuse error msg
12630 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12632 Fixed bug #787649 by anonymous
12633 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12634 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12636 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12638 Fixed numerous bitfield problems.
12640 * src/SDCC.y: More bitfield related error checking
12642 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12643 * support/Util/SDCCerr.h,
12644 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12645 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12646 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12647 * support/regression/tests/bitfields.c: tests added
12649 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12651 Made the constant following the "interrupt" keyword optional. If
12652 omitted, the function will not automatically be given an entry
12653 in the interrupt vector table (similar to #pragma NOIV, but
12654 less syntacticly kludgy). The interrupt number is also now
12655 range checked. Also fixed a bug in the high order bit example
12662 * support/Util/SDCCerr.c
12663 * support/Util/SDCCerr.h
12666 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12668 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12669 * src/SDCCicode.c (operandOperation): rewritten some ops
12670 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12671 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12673 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12674 be re-activated by defining REDUCE_LITERALS)
12675 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12676 unsigned, but are signed by default
12677 * src/SDCCval.c (constVal): rearranged
12678 * src/SDCCval.c (valMod): preliminary fix
12679 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12680 * support/regression/literalop.c: added, work in progress
12682 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12684 Generate warnings for useless declarations like "char data;"
12685 that don't do what new users expect.
12688 * support/Util/SDCCerr.h
12689 * support/Util/SDCCerr.c
12691 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12693 * src/SDCCval.c (valMult): fix overflow detection of negative int
12695 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12697 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12699 Changes to support big endian targets:
12712 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12714 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12715 * device/lib/time.c: fixed warning "integer overflow in expression"
12717 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12719 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12720 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12721 constants are unsigned; added recognition of "u" flag for unsigned
12722 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12723 * src/SDCCval.c (valDiv, valMod): fixed signdness
12724 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12725 signedness of modulo, left and right shift
12726 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12727 * support/Util/SDCCerr.h: added warning W_INT_OVL
12728 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12729 * src/SDCCast.c (ast_print): improved output of constants
12731 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12733 Fixed some warnings when building with MSVC:
12735 * as/mcs51/asdata.c
12739 * link/z80/aslink.h
12740 * link/z80/lkdata.c
12741 * link/z80/lkeval.c
12746 * support/cpp2/cpplib.c
12750 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12752 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12754 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12756 * support/librarian/clean.mk: Do not remove Makefile.
12757 * support/librarian/Makefile: added.
12759 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12761 Added librarian to MSVC build:
12764 * support/librarian/librarian.dsp
12766 'configure' not needed for librarian, removed:
12767 * support/librarian/configure
12768 * support/librarian/configure.in
12769 * support/librarian/config_in.h
12770 * support/librarian/Makefile.in
12772 Hopefully these ones built the librarian and the rest of sdcc properly:
12774 * Makefile.common.in
12776 Messed up 'configure', so revert to previous version:
12780 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12782 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12783 there, while the mantissa of a double is "only" 53 bits wide.
12785 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12787 Adding sdcclib to the build. MSVC project coming soon.
12788 Files added/changed:
12790 * support/librarian/clean.mk
12791 * support/librarian/configure
12792 * support/librarian/configure.in
12793 * support/librarian/config_in.h
12794 * support/librarian/Makefile.bcc
12795 * support/librarian/Makefile.in
12796 * support/librarian/sdcclib.c
12799 * Makefile.common.in
12803 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12805 Linker now complaints if linked modules have conflicting options, for
12806 example, one compiled using --model-large and another one compiled with
12807 --model-small. The following files were modified:
12809 * as/mcs51/asdata.c
12810 * as/mcs51/aslink.h
12812 * as/mcs51/asmain.c
12814 * as/mcs51/i51pst.c
12815 * as/mcs51/lkdata.c
12816 * as/mcs51/lklibr.c
12817 * as/mcs51/lkmain.c
12823 * link/z80/aslink.h
12824 * link/z80/lkdata.c
12825 * link/z80/lklibr.c
12826 * link/z80/lkmain.c
12829 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12831 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12832 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12834 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12836 * src/z80/mappings.i: fix _mul[us][int,long] entries
12838 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12840 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12842 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12844 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12845 * support/regression/tests/bitopcse.c: added
12853 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12855 added support for new library format to z80, gbz80 linkers:
12861 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12863 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12864 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12866 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12868 added DUMMY_READ_VOLATILE:
12877 * src/SDCCcse.c (algebraicOpts): many improvements
12878 * src/SDCCcse.h: removed algebraicOpts()
12879 * src/SDCCicode.c (picDummyRead): added
12881 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12883 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12884 "Insufficient space in data memory".
12886 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12888 * src/mcs51/gen.c: fixed bug #771358
12889 * src/z80/gen.c: fixed bug #759087
12891 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12893 * src/pic16/glue.c: minor cleanup by Vangelis
12895 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12897 * device/include/regc515c.h: fixed #758477
12898 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12899 * device/lib/_gptrput.c: saved a few bytes
12900 * my tab spacing is 8, yours too?)
12901 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12902 * device/lib/serial.c: process RX bytes earlier than TX bytes
12903 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12905 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12907 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12909 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12911 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12913 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12915 * device/lib/Makefile.in: bad fix, reverted to 1.43
12917 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12919 * device/lib/Makefile.in: added missing z80 object files
12921 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12923 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12924 pic16 progress by Vangelis:
12927 * src/pic/Makefile:
12934 * pic16/genarith.c:
12939 * pic16/pcodepeep.c:
12942 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12944 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12946 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12948 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12949 added gbz80 build to MSVC project.
12950 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12951 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12952 from 8051 stuff and setup so it links using a .lnk file.
12954 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12956 * support/librarian/sdcclib.c: sdcc librarian.
12957 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12960 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12962 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12964 2003-07-02 Borut Razem <borut.razem AT siol.net>
12966 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12967 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12968 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12969 src/xa51/main.c, src/z80/main.c:
12970 virtualization of glue() function: each port has it's own glue function,
12971 which is accessed by do_glue function pointer in PORT.general structure
12973 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12975 * DS800C400 fun, improved ROM interface and tinibios.
12977 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12979 * More support for DS80C400. Now includes beginning of interface to ROM.
12981 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12983 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12985 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12987 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12989 2003-06-19 Borut Razem <borut.razem AT siol.net>
12991 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12993 2003-06-19 Borut Razem <borut.razem AT siol.net>
12995 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12996 fixed Z80 port - crt0.o: cannot open.
12998 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13000 * support/Util/MySystem.c (merge_command): revert bad fix
13002 2003-06-18 Borut Razem <borut.razem AT siol.net>
13004 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13006 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13008 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13009 option --use-stdout sends errors to stdout instead of stderr.
13011 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13013 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13015 2003-06-15 Borut Razem <borut.razem AT siol.net>
13017 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13018 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13019 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13020 fixed width array of pointers replaced with sets;
13021 multiple include and lib paths ared transferred to preprocessor and linker
13022 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13023 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13024 fixed width array of pointers
13025 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13026 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13027 fixupPath(), getPathDifference()
13028 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13029 fixed width array of pointers
13031 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13033 * src/pic16/ralloc.c: fix warnings
13034 * src/pic16/pcode.c: fix warning
13036 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13038 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13039 know all the details, but essentially this set of changes enable
13040 the pic16 port to generate movff instructions and generate assembler
13044 * src/pic16/glue.c:
13045 * src/pic16/pcode.c:
13046 * src/pic16/device.c:
13047 * src/pic16/main.c:
13048 * src/pic16/pcode.h:
13049 * src/pic16/pcoderegs.c:
13050 * src/pic16/ralloc.c:
13051 * src/pic16/ralloc.h:
13053 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13055 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13056 added option --vc, so sdcc errors and warnings are compatible with
13057 Microsoft Visual Studio.
13059 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13061 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13062 device/lib/libfloat.lib: added atof function.
13064 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13066 * doc/sdccman.lyx: updated to Lyx 1.3
13067 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13068 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13069 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13071 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13073 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13075 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13077 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13078 additions to the "related tools/documentation" section
13080 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13082 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13084 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13086 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13087 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13089 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13091 * doc/sdccman.lyx: fix double dash and other minor things
13092 * doc/Makefile: fix double dash
13094 2003-05-28 Karl Bongers(patches from Martin Helmling)
13095 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13096 condition and ignore commands.
13098 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13100 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13101 is in parts still quite out of date, I did changes as far as I felt makes sense
13102 for a non-native english speaker.
13103 Please feel free to add to the manual or to correct my changes.
13104 * doc/Makefile: undid touching the date of intermediate tex files.
13106 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13108 * doc/sdccman.lyx: Manual has an index now
13110 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13112 Finalize muluint/mulsint and mululong/mulslong merging:
13113 * device/lib/_mulint.c
13114 * device/lib/_mullong.c
13115 * device/lib/gbz80/mul.s
13116 * device/lib/gbz80/stubs.s
13117 * device/lib/z80/mul.s
13118 * device/lib/z80/stubs.s
13119 * src/SDCCsymt.c (initCSupport)
13121 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13123 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13124 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13125 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13126 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13129 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13131 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13132 the regression tests I'm not brave enough to enable 245.b, 245.c
13133 * doc/sdccman.lyx: added latex preamble for hyperref package.
13134 Using pdflatex this will give you a hyperlinked pdf file with
13135 bookmarks. (prepend '%' before /usepackage if this breaks something)
13137 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13139 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13141 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13143 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13145 2003-05-21 <johan AT balder>
13147 * src/SDCCglue.c (printIval): fixed bug #739934
13149 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13151 Applied patch from bug 737905 (renamed yylineo to mylineno):
13158 * src/pic16/pcode.c: Cleaned warnings
13159 * src/pic16/pcodeflow.c: Cleaned warnings
13160 * src/pic16/pcoderegs.c: Cleaned warnings
13162 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13164 * src/pic16/pcode.c: Cleaned warnings
13165 * src/pic16/pcodepeep.c: Cleaned warnings
13166 * src/pic16/ralloc.c: Cleaned warnings
13168 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13170 * doc/sdccman.lyx: fixed bug 739745
13171 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13173 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13175 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13176 it can be defined with CFLAGS when running configure
13177 * src/SDCCmain.c: fixed compiling + linking with object files
13179 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13181 * configure.in: configure for pic16 port,
13182 added --disable-pic16-port
13183 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13184 * src/SDCCmain.c: linkOptions is changed to set *,
13185 added if/endif conditional macros to remove options help
13186 messages from optionsTable when a port is not configured, added
13187 support for the PIc16 port in the ports table, when executing
13188 the compiler with no port specified on command line, a default
13189 port is selected with the new macro DEFAULT_PORT which is
13190 defined in port.h, in setDefaultOptions() linkOptions is removed
13191 from initialization assignment, since now it is a set,
13192 parseCmdLine uses setParseWithComma for linkOptions, in
13193 linkEdit() linkOptions are accessed with new function indexSet()
13194 which returns the i'th item of a set variable. See SDCCset.c, in
13195 linkEdit() when calling buildCmdLine(), added linkOptions as
13196 last argument. Now users can pass arguments to gplink via the
13197 -Wl option, main() uses pic16glue() to glue up pic16 programs
13198 * src/SDCCpeeph.c: various changes to support pic16
13199 * src/SDCCset.c: added function void *indexSet(set *, int) to
13200 return the i'th item of the set
13201 * src/SDCCset.h: added function prototype for indexSet()
13202 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13203 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13204 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13205 added macro DEFAULT_PORT
13206 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13207 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13209 * src/pic16/glue.c: commented out some error producing lines
13210 * src/pic16/main.c: __config directives are commented out to stop
13211 gpasm complaining and test the linkage with gplink, _linkCmd and
13212 _asmCmd changed to be more gplink and gpasm friendly
13213 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13214 produced an error when parsed, peep rule 12 is added to utilize
13215 movff, but it is commented out since the pCode does not support
13216 yet a command with 2 address arguments
13218 2003-05-18 <johan AT balder>
13220 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13221 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13222 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13224 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13225 Added feature to script commands from file.
13227 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13229 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13230 * src/SDCCutil.c: include ctype.h for win32
13232 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13234 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13236 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13238 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13239 Fixed so you can set breakpoints prior to run, run does not stop
13240 on entry now. Add tbreak. Other enhancements and fixes for use
13243 2003-05-12 Borut Razem <borut.razem AT siol.net>
13245 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13247 2003-05-11 Borut Razem <borut.razem AT siol.net>
13249 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13250 the path of bin directory, so that PATH is the only env. variable, which has to be set
13251 in case of standard installation.
13252 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13253 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13254 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13256 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13258 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13259 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13260 temp files are in the port dir; clean the gen/test directory when
13261 generating new test.c
13262 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13263 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13264 * support/regression/tests/zeropad.c: added
13266 2003-05-09 <johan AT balder>
13268 * src/SDCCglue.c: fixed bug #597940
13270 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13272 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13273 cache sfr, optimize next,step, fix off by one sourceline,
13274 support ddd list function.
13275 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13277 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13279 * support/regression/HTMLgen.py: added compare_s2f()
13280 * support/regression/Makefile: redo 1.27
13281 * support/regression/generate-cases.py: redo 1.5
13283 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13285 * support/regression/tests/float.c: workaround 33 bit hex constant
13286 * support/regression/tests/simplefloat.c: fix division for host
13288 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13290 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13291 that tame's the PIC's over-aggressive optimizer.
13293 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13295 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13298 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13300 Initial support for DS80C400. "Hello world" runs on TINIm400
13303 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13305 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13306 * Some notes on ddd usage added in debugger/README
13307 Martin Helmling adding more features and fixes for ddd GUI debugger.
13308 Code added for nexti, stepi, up, down, and other adjustments.
13310 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13312 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13313 * src/pic/peeph.def Added two rules to optimize carry manipulation
13314 * src/pic/* removed debug printfs
13316 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13318 * debugger/mcs51/cmd.c: added header newalloc.h
13320 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13322 * as/Makefile: new EXEEXT
13323 * as/z80/Makefile: remove trailing slash of BUILDIR
13324 * as/z80/clean.mk: new EXEEXT
13325 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13326 * support/cpp2/Makefile.in: new EXEEXT
13327 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13329 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13331 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13332 EXEEXT was introduced to fix all related problems with targets
13333 "clean", "install" and "uninstall"; a couple of further flaws
13334 especially with "clean" have been fixed too
13335 * as/mcs51/Makefile.in
13336 * as/mcs51/clean.mk
13340 * debugger/mcs51/Makefile.in
13341 * debugger/mcs51/clean.mk
13342 * link/z80/Makefile
13343 * link/z80/Makefile.in
13344 * link/z80/clean.mk
13346 * packihx/Makefile.in
13348 * sim/ucsim/Makefile
13349 * sim/ucsim/clean.mk
13350 * sim/ucsim/avr.src/Makefile.in
13351 * sim/ucsim/avr.src/clean.mk
13352 * sim/ucsim/s51.src/Makefile.in
13353 * sim/ucsim/s51.src/clean.mk
13354 * sim/ucsim/xa.src/Makefile.in
13355 * sim/ucsim/xa.src/clean.mk
13356 * sim/ucsim/z80.src/Makefile.in
13357 * sim/ucsim/z80.src/clean.mk
13358 * sim/ucsim/main_in.mk
13359 * sim/ucsim/packages_in.mk
13360 * sim/ucsim/gui.src/Makefile.in
13361 * sim/ucsim/gui.src/serio.src/Makefile.in
13362 * sim/ucsim/gui.src/serio.src/clean.mk
13365 * support/cpp2/Makefile.in
13366 * support/cpp2/clean.mk
13367 * support/makebin/Makefile
13368 * support/makebin/clean.mk
13369 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13370 * doc/sdccman.lyx: --program-suffix no longer needed
13372 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13374 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13375 Martin Helmling added support for ddd GUI debugger.
13376 Code added to display assembly, set variables, and other commands
13377 to interface to ddd.
13379 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13381 * as/Makefile: fix target clean
13382 * as/clean.mk: fix target clean
13383 * as/z80/clean.mk: fix target clean
13385 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13387 * Makefile.common.in: added AT EXEEXT AT
13388 * configure.in: removed all mingw32 stuff
13389 * configure: rebuilt from configure.in
13390 * doc/sdccman.lyx: updated section "installation"
13391 * support/scripts/sdcc_mingw32: adapted to configure
13392 * support/scripts/sdcc_cygwin_mingw32: added
13394 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13396 * src/pic Added object file support for the PIC port
13397 * src/pic Applied patch from Craig Franklin (this started the object file support)
13398 * src/regression Updated the PIC regression tests for object files
13400 2003-04-20 Borut Razem <borut.razem AT siol.net>
13402 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13403 lklex.c: In function `getfid':
13404 lklex.c:203: warning: array subscript has type `char'
13405 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13406 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13407 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13408 stack handling macros
13410 2003-04-19 Borut Razem <borut.razem AT siol.net>
13412 * "handling space characters in file path" task:
13413 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13414 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13415 * support/Util/MySystem.h: make it self-sufficient
13416 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13417 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13418 handling space characters in file path
13419 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13420 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13421 * support/Util/MySystem.c: handling space characters in executable's path
13423 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13425 * as/z80/Makefile: fix permanent rebuild of z80
13426 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13427 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13429 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13431 * src/SDCCopt.c: add special case optimization to replace modulo by
13432 a power of two with a bitwise AND.
13434 2003-04-18 <johan AT balder>
13436 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13438 2003-04-17 <johan AT balder>
13440 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13441 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13443 2003-04-13 Borut Razem <borut.razem AT siol.net>
13445 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13446 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13447 fixed mingw problem in adl_NORMALIZE_PATH
13449 2003-04-12 Borut Razem <borut.razem AT siol.net>
13451 * fixed "#pragma SAVE/RESTORE can not be nested":
13452 * src/SDCC.lex: reworked pragma handling functions
13453 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13454 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13456 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13458 * src/SDCCutil.c (pathEquivalent): defined but not used
13459 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13460 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13461 * configure: rebuilt from configure.in
13462 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13463 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13464 * device/include/Makefile.in: replace sdcc_datadir
13465 * device/lib/Makefile.in: replace sdcc_datadir
13466 * Makefile.common.in: add LDFLAGS from configure
13467 * packihx/Makefile.in: use LDFLAGS
13468 * src/Makefile.in: use LDFLAGS
13469 * support/cpp2/Makefile.in: add LDFLAGS from configure
13470 * support/makebin/Makefile: use LDFLAGS
13471 * .version: bumped version number to 2.3.5
13473 2003-04-12 Borut Razem <borut.razem AT siol.net>
13475 * completed "different paths" task:
13476 * src/SDCCmacro.c: fixed bug in handling quotes
13477 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13478 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13480 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13482 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13484 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13486 * ds390/gen.c ds390/peeph.def: fix bug 706781
13488 2003-04-11 Borut Razem <borut.razem AT siol.net>
13490 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13492 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13494 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13495 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13496 set - this bit used to not be set...).
13497 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13498 bad code in PIC Port
13499 * src/regression/and2.c added to test bug 609268
13500 * src/regression/Makefile added and2.c to regression test
13503 2003-04-08 <johan AT CP255758-A>
13505 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13506 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13507 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13509 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13511 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13513 * support/cpp2/Makefile.in: fix bug #487815
13514 * configure: rebuilt from configure.in
13515 * Makefile.common.in: docdir changed, new path suffixes
13516 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13517 * sdcc_vc_in.h: reflect changes from sdccconf.h
13518 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13519 * src/SDCCutil.h: remove BINDIR hack
13520 * doc/sdccman.lyx: update new path hierarchy
13522 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13524 * src/SDCCpeeph.c: added okToRemoveSLOC test
13526 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13528 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13530 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13532 * src/SDCCpeeph.c: added labelIsReturnOnly test
13533 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13535 2003-04-05 <johan AT balder>
13537 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13538 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13539 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13540 * src/SDCCast.c: fixed a warning
13541 * src/SDCCast.h: fixed a warning
13542 * src/SDCCicode.c (operandFromAst): fixed a warning
13544 2003-04-04 <johan AT balder>
13546 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13547 * src/SDCCast.c (decorateType): fixed bug #715076
13548 * src/SDCC.y: fixed bug #702907
13550 2003-04-03 <johan AT balder>
13552 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13553 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13554 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13555 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13556 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13558 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13560 * _decdptr.c: fix return values
13561 * _gptrget.c: fix return values
13562 * _gptrgetc.c: fix return values
13563 * _gptrput.c: fix return values
13564 * _mulint.c: fix return values
13565 * as/z80/Makefile: fix 'make -j' problem
13567 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13569 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13570 * configure.in: big cleanup, updated to autoconf 2.5x
13571 * configure: rebuilt from configure.in
13572 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13573 * sdcc_vc_in.h: reflect changes from sdccconf.h
13574 * doc/Makefile: fixed a flaw in "make install"
13576 2003-04-02 <johan AT balder>
13578 * src/ds390/gen.c (genCmp): no comments
13579 * src/mcs51/gen.c (genCmp): no comments
13580 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13581 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13583 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13585 * support/regression/generate-cases.py: place generated file in given sub directory
13586 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13587 * support/regression/Makefile: improvements for 'make -j';
13588 side effect: it's simpler and faster now
13590 2003-03-31 Borut Razem <borut.razem AT siol.net>
13592 * src/z80/main.c: link-{port} and as-{port} defined without path
13593 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13595 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13597 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13599 2003-03-30 Borut Razem <borut.razem AT siol.net>
13601 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13602 changed type of list parameter to set
13603 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13604 * src/port.h: changed type of do_assemble() parameter to set
13605 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13606 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13607 definition of "cppoutfilename" macro with NULL value in preProcess()
13608 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13609 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13610 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13611 replaced with set *binPathSet
13612 * shash_add() deallocates the item, if allready exsists, before adding the new one
13613 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13615 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13617 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13618 a nested for loop bug in the PIC port
13619 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13622 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13624 * support/Util/dbuf.h: remove C++ stuff to make it portable
13626 2003-03-28 Borut Razem <borut.razem AT siol.net>
13628 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13629 literal strings in stringLiteral()
13630 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13631 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13634 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13636 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13638 2003-03-26 <johan AT balder>
13640 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13641 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13642 * src/SDCCast.c (decorateType): fixed " -v < 3"
13644 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13646 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13647 Added Lenny Story's debug infrastructure changes:
13648 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13649 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13650 * src/cdbFile.c: added
13651 * src/SDCCdebug.c: added
13652 * src/SDCCdebug.h: added
13653 * src/SDCCast.c (createFunction)
13654 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13655 * src/SDCCmain.c (parseCmdLine, main)
13656 * src/SDCCmem.c (redoStackOffsets)
13657 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13660 * src/avr/gen.c (genAVRCode)
13661 * src/ds390/gen.c (gen390Code)
13662 * src/mcs51/gen.c (gen51Code)
13663 * src/pic/gen.c (genpic14Code)
13664 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13665 * src/xa51/gen.c (genXA51Code)
13666 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13668 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13670 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13671 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13673 2003-03-22 <johan AT balder>
13675 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13677 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13679 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13680 * doc/cdbfileformat.lyx: added, written by Lenny Story
13681 * doc/Makefile: added cdbfileformat.lyx
13682 * doc/clean.mk: added cdbfileformat.lyx
13684 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13686 * src/mcs51/peeph.def: fix bug #705773
13688 2003-03-20 <johan AT balder>
13690 An sfr/sbit can have an "at #" AND an initializer
13691 * src/SDCCsymt.c (checkSClass):
13692 * src/SDCCmem.c (allocGlobal):
13693 * src/SDCCmem.c (allocLocal):
13694 * src/SDCCast.c (createBlock):
13696 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13698 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13700 2003-03-16 <johan AT balder>
13702 Undid the hackup of const and volatile, the problem is much bigger
13704 * src/SDCCast.c:1.171
13705 * src/SDCCglue.c:1.138
13706 * src/SDCCicode.c:1.146
13707 * src/SDCCsymt.c:1.150
13708 * src/SDCCval.c:1.65
13710 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13712 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13713 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13715 2003-03-13 <johan AT balder>
13717 Hackup const and volatile modifiers in type chains a bit:
13719 * src/SDCCast.c:1.169
13720 * src/SDCCglue.c:1.136
13721 * src/SDCCicode.c:1.143
13722 * src/SDCCsymt.c1.146
13723 * src/SDCCsymt.h1.59
13724 * src/SDCCval.c:1.63
13726 2003-03-12 <johan AT balder>
13728 * src/SDCCBBlock.h: more LRH debugging junk
13729 * src/SDCCcflow.h: more LRH debugging junk
13730 * src/SDCCloop.c: more LRH debugging junk
13731 * src/SDCC.y (struct_declaration): fixed bug #697590
13732 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13733 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13734 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13736 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13737 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13738 test function names must now match exactly).
13739 * src/SDCCcse.c: added special case in findCheaperOp to allow
13740 extending a short integer. Makes less awful code for bug 700121 test case.
13742 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13744 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13745 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13747 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13749 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13750 actually called (operandsNotEqual() was called for all
13751 operandsNotEqualX tests).
13753 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13755 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13756 with shorter literals. Fixes bug 700121.
13758 2003-03-11 <johan AT balder>
13760 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13762 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13764 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13765 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13767 2003-03-10 Borut Razem <borut.razem AT siol.net>
13769 * src/SDCCmain.c: pipe preprocessor's output
13770 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13771 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13772 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13773 which closes all pipes in pipeSet set
13774 * src/SDCCset.c: free deleted item in function deleteSetItem()
13775 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13776 moved from z80 to src subproject
13777 * .version: increased version number to 2.3.4
13779 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13781 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13782 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13783 * support/regression/ports/xa51/spec.mk: fix typo
13785 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13787 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13789 2003-03-09 Borut Razem <borut.razem AT siol.net>
13791 * src/SDCCmain.c: pipe preprocessor's output
13792 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13793 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13794 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13795 which closes all pipes in pipeSet set
13796 * src/SDCCset.c: free deleted item in function deleteSetItem()
13797 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13798 moved from z80 to src subproject
13800 2003-03-09 Borut Razem <borut.razem AT siol.net>
13802 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13803 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13804 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13805 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13806 * src/SDCCglobl.h: unification of WIN32 native definitions
13808 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13810 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13812 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13814 * src/configure.in: check for endianess (even while cross-compiling)
13815 * src/configure: check for endianess (even while cross-compiling)
13816 * src/configure_in.h: check for endianess (even while cross-compiling)
13817 * src/avr/gen.c: remove old endianess stuff
13818 * src/mcs51/gen.c: remove old endianess stuff
13819 * src/ds390/gen.c: remove old endianess stuff
13820 * src/pic/gen.c: remove old endianess stuff
13821 * src/pic/genarith.c: remove old endianess stuff
13822 * src/pic/glue.c: fix endianess check
13823 * src/pic16/gen.c: remove old endianess stuff
13824 * src/pic16/genarith.c: remove old endianess stuff
13825 * src/pic16/glue.c: fix endianess check
13826 * src/xa51/gen.c: remove old endianess stuff
13827 * src/z80/gen.c: fix endianess check
13828 * src/SDCCglue.c: fix endianess check
13829 * src/ds390/peeph.def: fix bug 700036
13831 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13833 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13834 * src/configure: find appropriate data-types on host for SDCC's int and long
13835 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13836 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13837 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13839 2003-03-07 <johan AT balder>
13842 some minor cleanups before the big shot
13843 OP_DEFS and OP_USES now use Kevin's protection
13844 new option --nolabelopt
13846 * src/SDCCBBlock.c:
13855 * src/ds390/ralloc.c:
13856 * src/mcs51/ralloc.c:
13857 * src/pic/ralloc.c:
13858 * src/xa51/ralloc.c:
13859 * src/z80/ralloc.c:
13861 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13863 * src/pic/pcode.c (get_op): fix 64 bit warnings
13864 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13865 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13866 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13867 * support/regression/tests/malloc.c: fix 64 bit warnings
13869 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13871 * src/mcs51/gen.c (genMinus): fixed bug 696436
13873 2003-03-02 Borut Razem <borut.razem AT siol.net>
13875 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13877 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13879 * configure.in: test for mkstemp
13880 * sdccconf_in.h: add HAVE_MKSTEMP
13882 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13884 * device/include/ctype.h: removed warning while using --stack-auto
13885 * device/include/malloc.h: removed warning while using --stack-auto
13886 * device/include/string.h: removed warning while using --stack-auto
13888 2003-02-23 Borut Razem <borut.razem AT siol.net>
13890 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13891 because NDEBUG is defined (see man assert)
13892 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13894 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13896 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13897 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13899 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13901 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13902 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13904 2003-02-18 <johan AT balder>
13906 * as/mcs51/asmain.c (asmbl): module can start with a digit
13907 * as/z80/asmain.c (asmbl): module can start with a digit
13909 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13911 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13912 * src/asm.c: fix pipe() for Mingw32
13914 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13916 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13917 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13918 make -V work again; --c1mode reads now from stdin
13919 * doc/sdccman.lyx: added --c1mode
13920 * support/Util/SDCCerr.c: new messages for c1 mode
13921 * support/Util/SDCCerr.h: new messages for c1 mode
13922 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13924 2003-02-15 <johan AT balder>
13926 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13928 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13930 * doc/sdccman.lyx: Environment variables, -o and other minor things
13932 2003-02-14 <johan AT balder>
13934 * src/xa51/main.c: before anyone really tries to use it :)
13936 * Install doc's in share/sdcc/doc
13937 * removed some obsolete files
13938 * Do a proper make distclean and uninstall
13939 M Makefile.common.in
13942 M device/include/Makefile.in
13943 M device/lib/Makefile.in
13946 M sim/ucsim/doc/Makefile.in
13948 R src/avr/peeph.rul
13949 R src/xa51/peeph.rul
13950 M support/cpp2/Makefile.in
13951 M support/makebin/Makefile
13954 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13956 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13958 2003-02-10 Borut Razem <borut.razem AT siol.net>
13960 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13961 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13962 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13963 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13964 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13965 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13966 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13967 src/z80/Makefile.bcc: Borland Makefile cleanup
13968 * as/z80/Makefile.bcc: Added Borland Makefile
13969 * support/cpp2/borland.h: Removed
13971 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13973 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13974 * src/SDCC.lex: new pragma NOIV
13975 * src/SDCCglobl.h: new pragma NOIV
13976 * src/SDCCmem.c: new pragma NOIV
13978 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13980 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13982 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13984 * src/SDCCmain.c: signal handling is switched off by --debug
13985 * doc/Makefile: small fix for install; use clean.mk again
13986 * doc/clean.mk: clean *.pdf and *.html too
13988 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13990 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13991 * device/lib/printfl.c: fix a ds390 bug by making it portable
13992 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13993 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13994 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13995 * debugger/mcs51/cmd.c: converted multi-line string literals
13996 * sim/ucsim/globals.cc: converted multi-line string literals
13997 * src/SDCCmain.c: introduced signal handler to remove temp files
13998 * doc/Makefile: small tweaks, implement clean
13999 * doc: removed generated files
14001 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14003 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14004 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14005 Address Record is not correctly generated for DS390."
14007 2003-02-02 Borut Razem <borut.razem AT siol.net>
14009 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14010 * as/mcs51/asm.h: fixed compilation with Borland C
14011 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14012 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14013 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14014 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14015 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14016 src/z80/Makefile.bcc: delete $(LIB) only if exist
14017 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14019 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14021 * device/include/malloc.h: introduced NULL
14022 * device/include/string.h: introduced NULL
14023 * device/include/stdlib.h: introduced NULL
14024 * device/lib/_memcpy.c: removed NULL
14025 * device/lib/_strcat.c: removed NULL
14026 * device/lib/_strchr.c: removed NULL
14027 * device/lib/_strcmp.c: removed NULL
14028 * device/lib/_strcpy.c: removed NULL
14029 * device/lib/_strcspn.c: removed NULL
14030 * device/lib/_strlen.c: removed NULL
14031 * device/lib/_strncat.c: removed NULL
14032 * device/lib/_strncmp.c: removed NULL
14033 * device/lib/_strncpy.c: removed NULL
14034 * device/lib/_strpbrk.c: removed NULL
14035 * device/lib/_strrchr.c: removed NULL
14036 * device/lib/_strspn.c: removed NULL
14037 * device/lib/_strstr.c: removed NULL
14038 * device/lib/_strtok.c: removed NULL
14039 * device/lib/malloc.c: removed NULL, include own header
14041 2003-02-02 <johan AT balder>
14043 * 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
14044 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14045 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14046 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14047 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14048 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14050 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14052 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14055 2003-02-01 <johan AT balder>
14057 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14059 2003-01-31 <johan AT CP255758-A>
14061 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14063 2003-01-30 <johan AT balder>
14065 * src/SDCCBBlock.c: automatic bug detection
14066 * src/SDCCicode.c: automatic bug detection
14068 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14070 * src/SDCCglobl.h: now --xram-size 0 works
14071 * src/SDCCmain.c: now --xram-size 0 works
14073 2003-01-29 <johan AT balder>
14075 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14077 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14079 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14080 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14081 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14082 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14083 * src/SDCCglobl.h: Added options --xram-size and --code-size
14084 * src/SDCCmain.c: Added options --xram-size and --code-size
14086 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14088 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14089 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14091 2003-01-27 <johan AT balder>
14093 * src/SDCC.y: fixed bug #613764
14095 2003-01-26 <johan AT balder>
14097 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14098 * src/SDCCsymt.h: fixed bug #673374
14099 * src/SDCCglue.c: fixed bug #661910
14100 * src/SDCCast.c: fixed bug #458099 and 673374
14102 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14104 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14105 * as/mcs51/strcmpi.h: added
14106 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14107 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14108 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14109 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14110 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14111 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14112 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14113 * as/mcs51/Makefile.aslink: new module strcmpi
14114 * as/mcs51/Makefile.asx8051: new module strcmpi
14115 * as/mcs51/Makefil.bcc: new module strcmpi
14116 * as/mcs51/Makefile.in: new module strcmpi
14117 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14119 2003-01-26 <johan AT balder>
14121 * src/SDCCglue.c: reverted back to 1.124
14122 * src/SDCCast.c: reverted back to 1.156
14123 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14125 2003-01-25 <johan AT balder>
14127 * src/SDCCglue.c: A better fix for bug #661910
14128 * src/SDCCast.c: A better fix for bug #661910
14129 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14131 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14133 * src/Makefile.in: remove spawn.o
14134 * src/SDCCmain.c: remove spawn.h
14135 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14136 * src/spawn.c: removed
14137 * src/spawn.h: removed
14138 * support/regression/ports/ds390/spec.mk: link with -r
14140 2003-01-24 <johan AT CP255758-A>
14142 * src/ds390/gen.c (aopOp): fixed bug #667458
14143 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14144 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14145 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14147 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14149 * src/mcs51/peeph.def: better assembler identation by Frieder
14150 * src/mcs51/gen.c: better assembler identation by Frieder
14152 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14154 * as/z80/string.h: removed for gcc 3.2
14155 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14156 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14158 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14160 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14161 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14162 * support/regression/Makefile: separate temp files for ports
14163 * support/regression/generate-cases.py: separate temp files for ports
14164 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14165 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14167 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14169 * moved tinitalk to device/examples/ds390
14171 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14173 * as/mcs51/lkmem.c: rflag is for DS390
14174 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14175 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14176 (linkEdit): move mem- and map-files the same way as ihx-files
14177 * src/z80/main.c (_setDefaultOptions): removed --generic
14178 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14179 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14180 * src/pic/glue.c (picglue): --c1mode works again
14181 * src/pic16/glue.c (pic16glue): --c1mode works again
14182 * src/asm.c (printCLine): fix #660034
14184 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14186 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14187 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14188 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14189 * as/mcs51/lkmem (summary): better fix for sp problem
14190 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14191 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14192 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14193 remove --stack-after-data
14195 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14197 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14198 * src/SDCCutil.c (join): ugly bug: missing '\0'
14199 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14201 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14203 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14205 * src/pic/main.c (_asmCmd): gpasm supports -o
14206 * src/z80/main.c: more general macros
14207 * device/lib/Makefile.in: remove intermediate files
14209 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14211 * .version: Bumped version number to 2.3.3
14212 * src/SDCCBBlock.c: new option -o
14213 * src/SDCCglobl.h: new option -o
14214 * src/SDCCglue.c: new option -o
14215 * src/SDCCmain.c: new option -o
14216 * src/asm.c: new option -o
14217 * src/ds390/main.c: new option -o
14218 * src/pic/glue.c: new option -o
14219 * src/pic/pcode.c: new option -o
14220 * src/pic/ralloc.c: new option -o
14221 * src/pic16/glue.c: new option -o
14222 * src/pic16/pcode.c: new option -o
14223 * src/pic16/ralloc.c: new option -o
14224 * src/z80/main.c: new option -o
14225 * device/lib/Makefile.in: use -o
14226 * support/regression/ports/ds390/spec.mk: use -o
14227 * support/regression/ports/gbz80/spec.mk: use -o
14228 * support/regression/ports/mcs51/spec.mk: use -o
14229 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14230 * support/regression/ports/z80/spec.mk: use -o
14231 * support/regression/ports/ucz80/spec.mk: use -o
14232 * support/regression/ports/xa51/spec.mk: use -o
14233 * support/regression/fwk/lib/timeout.c: fix usage string
14235 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14236 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14238 2003-01-07 <johan AT balder>
14240 * src/SDCCast.c (decorateType): fixed bug #600035
14242 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14243 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14244 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14245 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14246 * src/pic/pcode.c: outcommented unused variable to remove warnings
14247 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14249 2003-01-06 <karl AT turbobit.com>
14250 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14253 2003-01-06 <johan AT balder>
14255 * src/SDCCicode.c: fixed array add
14257 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14258 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14259 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14261 2003-01-04 <johan AT balder>
14263 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14265 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14266 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14268 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14269 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14270 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14272 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14273 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14275 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14276 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14278 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14279 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14281 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14283 * in /sdcc/as/mcs51/ changed these files in order to create an
14284 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14285 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14286 following files to include the previous two files: aslink.dsp,
14287 Makefile.aslink, Makefile.bcc, and Makefile.in.
14289 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14290 .adb instead of .cdb
14292 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14294 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14295 value from option --iram-size.
14297 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14299 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14302 2002-09-18 <wiml AT hhhh.org>
14304 * SDCClrange.h: exposed setFromRange() and setToRange()
14305 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14306 packRegsForAccUse() (bug 542397)
14307 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14308 multiple times and emitting the fetch operations more than once
14309 added aopGetUsesAcc() function to allow binary operators to
14310 fetch their operands in the correct order; made genMinus() emit
14311 compact code for X = LITERAL - Y
14313 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14314 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14315 sprintf() in line 1267.
14317 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14318 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14321 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14322 Changes to aslink (All the changes are marked with 'JCF'):
14324 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14327 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14328 area BSEG. Also moves, if possible, the DATA area down into the internal
14329 ram so more space is available.
14331 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14334 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14335 not bytes. Function summary() which creates a memory usage summary
14336 file with extension .mem. Reports of overlaping stack and small stack
14337 size. If the space for the stack is less than 16 bytes aslink trows a
14340 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14341 the 8051. Option 'y' for memory summary output file.
14343 Changes to sdcc (All the changes are marked with 'JCF'):
14345 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14347 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14348 overlaying area for it (uses RegBankUsed[4]).
14350 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14351 bank zero as used by default. By default aslink locates the stack
14352 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14353 the creation of the .mem file. Delegates the allocation of data area
14354 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14355 the begining of the stack area to aslink.
14357 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14358 glue() in SDCCglue.c creates an area for it.
14360 2002-09-03 Borut Razem <borut.razem AT siol.net>
14361 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14362 sdcc/src/pic/glue.c:
14363 introduced atexit() handler for teporay files removal in case of
14364 errors, assertions, ...
14366 2002-08-29 Borut Razem <borut.razem AT siol.net>
14367 * sdcc/support/cpp2/auto-host_vc_in.h:
14368 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14369 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14370 Maybe there is a similar problem with BORLANDC? It should be checked!
14372 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14373 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14374 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14375 was not executed, and the compiler (cl) launched a warning:
14376 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14378 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14379 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14381 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14382 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14384 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14385 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14386 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14387 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14388 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14389 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14390 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14391 - added Release configuration in VS projects
14392 - review of compiler an linker options
14393 - VC .exe files are generated in bin_vc directory, not to interfere
14394 with binaries generated from other projects (cygwin, mingw, bcc ...)
14396 * sdcc/src/yacc.dsp: added
14398 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14399 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14400 and insert the version number definitions from .version
14402 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14404 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14405 added - genarate auto-host.h using auto-host_vc_in.h as template
14408 removed from CVS, generated automatically
14410 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14411 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14413 2002-08-11 Borut Razem <borut.razem AT siol.net>
14414 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14416 2002-08-10 Borut Razem <borut.razem AT siol.net>
14417 * src/SDCCmain.c (main):
14418 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14419 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14420 The consequence was that some temporary files were not removed.
14423 unification of code in functions tempfilename() and tempfile():
14424 function tempnam() is defined in Visual Studio 6.0 and .NET
14426 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14428 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14429 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14430 - removed compiler command line option /WX: Treats all warnings as errors
14431 - update a list of source files, included into the project
14433 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14434 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14435 changed project type to Generic Project so that can be correcly converted to VS.NET project
14437 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14439 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14441 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14443 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14444 added return 0 statements after assert() to make compiler happy
14446 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14447 added newline in the def file to keep MSC compiler satisfied
14449 * sdcc/src/z80/gen.c:
14450 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14451 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14452 - solved MSC error in function aopDump()
14454 * sdcc_vc.h: define PREFIX as "\\sdcc"
14456 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14457 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14459 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14460 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14461 - Rewrote the register banking algorithm.
14462 - Added pCode live-range analysis to registers (for now, only non-used and
14463 singly-used registers optimized away)
14465 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14467 * 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.
14469 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14470 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14472 2002-04-22 Michael Hope <michaelh AT vroom>
14474 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14476 * configure.in (DD_COPT): Added include support required for gbdk.
14478 * .version: Bumped version number just to increase it.
14480 * src/SDCCmain.c: Added -nostdinc to the default options.
14482 2002-04-15 Michael Hope <michaelh AT vroom>
14484 * device/lib/z80/printf.c (sprintf): Added.
14486 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14488 * src/z80/peeph.def: Added transpose redundent load rule.
14490 * src/z80/main.c: Added force callee saves for jaune.
14492 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14494 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14496 2002-03-28 Johan Knol <johan AT balder>
14498 * src/SDCCval.c: fixed bug #532436
14500 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14502 Added "char *Processor" field to the port structure.
14505 Added -p option. Allows port dependent processor to be specified.
14508 Initialized the new field char *Processor field to NULL in all ports
14511 Compiler generated registers for interrupt context saving
14512 were not getting allocated.
14514 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14517 Fixed left shift. Will promote the left side of a left shift
14518 if a) left shifting more than size of operand or b) when assigned
14519 to something size > size of left side
14521 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14523 tons of changes. Register allocation has been
14524 rewritten. Added customization for the various PICs. Flow
14525 analysis is restructured. ...
14527 * src/pic/device.h:
14530 * src/pic/device.c:
14531 Added. device.c is a PIC port hack to accomodate variations
14534 2002-03-13 Michael Hope <michaelh AT vroom>
14536 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14538 2002-03-04 johanknol <johanknol AT manik>
14540 * /src/SDCCval.c: fixed
14542 const unsigned char arr[][2] = { { 0, 1 } };
14543 t18.c:1: error: Initializer element is not constant
14545 2002-03-04 bela <bela AT manik>
14547 * /device/include/mcs51reg.h:
14548 ds89c420 register definition update
14550 2002-03-03 <johan AT FRIJA>
14552 * support/Util/SDCCerr.c: did something, but don't no why anymore
14554 * support/regression/tests/bug-524691.c: made it a little less shy
14556 * src/SDCCast.c (decorateType): fixed bug #524697
14558 * src/SDCCast.c: made some lineno improvements
14560 * src/SDCCval.c (getNelements): changed warning to error
14562 * src/SDCCglue.c (printIvalArray): changed warning to error
14564 * src/SDCCicode.c: fixed a warning for mingw
14566 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14568 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14570 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14572 * src/ds390/peeph.def:
14573 Added some more peephole rules
14575 * src/ds390/gen.c: Various fixes & enhancements
14577 * src/SDCClrange.c, src/SDCClrange.h:
14578 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14580 * src/ds390/ralloc.c:
14581 various fixes & enhancements (ds390) specific
14583 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14584 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14587 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14589 2002-03-02 <johan AT FRIJA>
14591 * src/SDCCast.c (decorateType): fixed bug #524708
14593 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14595 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14597 2002-03-01 Michael Hope <michaelh AT vroom>
14599 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14601 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14603 2002-03-01 <johan AT FRIJA>
14605 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14607 * src/SDCCast.c (decorateType): fixed bug #524209
14609 * src/SDCCval.c (valNot): fixed bug #524195
14611 2002-02-26 <johan AT balder>
14613 * src/xa51/gen.c: fixed a warning
14615 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14617 * src/SDCCast.c (decorateType): fixed bug #522534
14619 2002-02-23 <johan AT balder>
14621 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14623 2002-02-22 <johan AT balder>
14625 * src/SDCCast.c: fixed bug #514865
14627 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14629 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14631 * sdcc/src/SDCCloop.c:
14632 Previous fix was not good. basic blocks that have "break" or "return" are
14633 not really partof a loop , but live ranges used in these blocks should
14634 be live thru the entire loop, so set partOfLoop but don't add them to
14637 2002-02-21 <johan AT FRIJA>
14639 * src/SDCCcse.c: fixed bug #514308
14641 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14644 Fixed BUG #519583. If a conditional block ended in a return/break
14645 statement inside a loop, it was not being considered part of the loop.
14647 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14649 2002-02-10 Karl Bongers <karl AT turbobit.com>
14652 Fixed up SDCDB debugger somewhat. Updated debugger/README
14653 with lots of comments and notes.
14655 * device/examples/test2.c:
14656 Fix bug, "red" variable not being initialized(compiler complained).
14658 * device/examples/Makefile, examples/test3.c:
14659 Add Makefile in device/examples folder, compiles test3.c
14660 for use as a multiple module SDCDB test case.
14662 * sim/ucsim/cmd.src/cmdset.cc:
14663 Took out debug printfs in ucsim "next" command.
14665 * sim/ucsim/xa.src:
14666 Karl and Johan start ucsim XA support. Most dissassembly working,
14667 about 75% emulation done(plenty of work remaining).
14669 * sim/ucsim/z80.src:
14670 Add Z80 support to ucsim, add test-ucz80 regression test,
14671 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14672 Notice z80 compiler fails on examples/test3.c/crc code.
14674 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14676 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14677 Added support for --parms-in-bank1
14679 * src/ds390/peeph.def:
14680 added a few more peephole optimzations
14682 * src/ds390/main.c:
14683 1) added __builtin_inp & __builtin_outp used to read in data of given length
14684 from a memory mapped port
14685 2) added __builtin_memcmp
14686 3) added __builtin_swapw swap bytes of a short
14688 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14689 1) handle multiple send & receives from register bank1
14690 2) ralloc can now allocate DPTR1 to some liveRanges
14692 * src/SDCCsymt.c, src/SDCCsymt.h:
14693 changes to handle multiple sends & receives
14695 * src/SDCCptropt.h:
14696 added some pointer arithmetic optimization
14698 * src/SDCCptropt.c:
14699 added some pointer arithmetic optimizations but not stable yet so not
14700 called from anywhere (will get this working shortly)
14702 * src/SDCCopt.c: fixed for multiple sends & receives
14705 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14706 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14707 set preprocessor defines (depending on options)
14709 * src/SDCCicode.c, src/SDCCicode.h:
14710 changes made to handle multiple sends & receives
14713 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14715 * src/SDCCcse.c, src/SDCCcse.h:
14716 added function findbackward def (to be used in upcoming optimization)
14718 * src/SDCCcflow.c, src/SDCCcflow.h:
14719 added function returnAtEnd - to determine if a basic block terminates with
14722 * src/SDCCast.c, src/SDCCast.h:
14723 added option parms-in-bank1
14725 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14726 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14727 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14728 adjusted for --parms-in-bank1 option
14730 * device/include/string.h:
14731 donot redefine "reentrant" keyword
14733 * device/include/ds80c390.h: Added some more SFRs
14735 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14737 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14739 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14741 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14743 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14745 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14747 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14749 * Added --xram-movc option
14751 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14753 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14755 2002-01-11 Johan Knol
14757 * Added math lib of Jesus Calvino-Fraga
14759 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14761 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14762 * support/regression/Makefile: new target test-mcs51-stack-auto
14763 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14765 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14767 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14769 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14771 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14773 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14775 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14777 * src/SDCCglue.h: add definition for printIvalChar()
14779 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14781 * src/SDCCast.c: fix #498138 by Johan
14783 * src/SDCCglue.c: fix #498138 by Johan
14785 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14787 * support/regression/Makefile: fix clean
14789 * support/regression/ports/ds390/support.c: fix transmission of last character
14791 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14793 * /sdcc/src/ds390/gen.c:
14794 a) improved computing address of stack variable
14795 b) took out some #if 0 code
14796 c) improved parmBytes adjustment
14797 d) improved genPlusIncr & genMinusIncr
14798 e) genCmp could generate bad code (when left assigned to DPTR)
14799 f) Fixed bug in hasInc
14801 * /sdcc/src/ds390/ralloc.c:
14802 a) packRegsForSupport could mess up live information (Fixed)
14803 b) packRegsDPTRuse could be incorrect for left & right shift
14805 * /sdcc/src/mcs51/ralloc.c:
14806 packRegsForSupport could mess up the live information (Fixed)
14808 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14810 * /sdcc/src/SDCCast.c:
14811 can reverse a loop even if function call is present as long
14812 as the loop control variable is local & is not passed as parameter
14814 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14816 * /sdcc/ChangeLog: *** empty log message ***
14818 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14819 More builtin function additions for TININative
14821 * /sdcc/src/ds390/ralloc.c:
14822 Had broken the regression testsuite
14824 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14826 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14827 Added funcattr hasStackParms will be set for reentrant functions when there
14828 are paramteres on the stack, this helps in minimizing frame pointer generation
14829 typeFromStr can handle function pointers now
14831 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14832 *** empty log message ***
14834 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14836 * /src/ds390/gen.c, /src/ds390/main.c:
14837 More builtin function additions for TININative
14839 * /src/ds390/ralloc.c:
14840 Had broken the regression testsuite
14842 * /src/SDCCast.c: Fixed a bug in dumptree
14844 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14845 Added funcattr hasStackParms will be set for reentrant functions when there
14846 are paramteres on the stack, this helps in minimizing frame pointer generation
14847 typeFromStr can handle function pointers now
14849 * /doc/builtins.txt, /doc/TININative.txt:
14850 *** empty log message ***
14853 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14855 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14856 ALPHA version for -mTININative
14858 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14859 updated to reflect changes in the port structure
14862 added function do_assemble (similar to do_link) if non-null this function
14863 will be called to do assembly (-mTININative) requires a multi command
14865 added function genAssemblerEnd will be called to generate assembler Epilogue
14868 added _JavaNative to debug info printing
14870 * /src/SDCCmain.c: added option --tini-libid
14871 added port->do_assemble function (-mTININative) has a multi command assemble
14873 * /src/SDCCglue.c: Disabled "constExpr" check
14874 added port->genAssemblerEnd function
14876 * /src/SDCCglobl.h: Added option --tini-libid value
14879 tookout optimizeCompare from the header (has no external references)
14881 * /src/SDCCast.c: made one more function "static"
14883 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14885 * src/z80/mappings.i: Added z80asm support.
14887 * src/z80/main.c: Added z80asm support on --asm=z80asm
14889 * src/z80/gen.c: Fixed asm portability issues.
14891 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14893 * src/SDCCglue.c (printExterns): Added global/extern split.
14895 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14897 * support/regression/Makefile: added test for mcs51 model large
14899 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14901 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14903 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14905 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14907 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14909 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14911 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14913 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14915 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14917 * support/regression/tests/simplefloat.c: Port to mcs51.
14919 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14920 * support/regression/tests/bug-485362.c: Added.
14922 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14924 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14926 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14928 * src/z80/gen.c (aopDump): Added a dump function.
14930 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14931 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14933 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14935 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14937 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14939 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14941 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14943 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14945 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14947 * support/regression/ports/ds390/support.c: Use tinibios.
14949 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14951 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14953 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14954 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14956 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14958 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14960 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14962 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14964 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14965 (packRegsForIYUse): Created and optimised.
14967 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14969 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14970 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14972 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14974 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14976 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14978 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14980 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14982 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14984 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14986 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14988 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14990 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14992 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14994 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14995 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14996 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14998 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15000 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15001 (genNotFloat): Added.
15002 (genUminusFloat): Added.
15004 * device/lib/z80/Makefile: Added floating pt stubs.
15006 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15008 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15010 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15012 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15014 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15016 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15018 * sdcc/support/regression/Makefile: Add port ds390.
15020 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15022 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15024 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15026 * sdcc/support/regression/ports/ds390/support.c: Added.
15028 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15030 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15032 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15034 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15036 * device/include/malloc.h: Added z80 and gbz80 support.
15038 * device/lib/gbz80/heap.s: Added.
15040 * device/lib/z80/heap.s: Added.
15042 * device/lib/malloc.c: Added z80 and gbz80 support.
15044 * support/regression/tests/malloc.c (testMalloc): Added.
15046 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15048 * support/regression/tests/bug-478094.c: Added.
15050 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15052 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15054 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15056 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15058 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15060 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15062 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15064 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15066 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15068 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15070 * support/regression/tests/bug-477927.c: Added.
15072 * src/z80/peeph.def: Added minor rules.
15074 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15076 * src/z80/peeph.def: Added jump optimisation modification.
15078 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15080 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15082 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15084 * support/regression/tests/funptrs.c: Added.
15086 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15088 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15090 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15092 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15094 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15096 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15097 (movLeft2ResultLong): Created.
15099 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15100 (joinPushes): Added. Joins two char pushes into a word push.
15102 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15104 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15106 * support/makebin/Makefile (install): Added creation of dest dir.
15108 2001-10-24 Karl Bongers <karl AT turbobit.com>
15110 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15112 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15114 * src/z80/ralloc.c: Turned off faulty pack for one use.
15116 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15118 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15120 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15122 * support/regression/Makefile: Improved clean
15124 * support/regression/ports/gbz80/spec.mk: Added clean
15126 * support/regression/ports/host/spec.mk: Added clean
15128 * support/regression/ports/z80/spec.mk: Added clean
15130 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15132 * support/regression/ports/mcs51/timeout.c: little improvements
15134 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15136 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15138 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15140 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15142 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15144 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15146 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15148 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15149 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15151 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15153 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15155 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15157 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15159 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15161 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15163 * support/regression/tests/longor.c: Added.
15165 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15167 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15169 * as/mcs51/aslink.h: define PATH_MAX
15171 * as/mcs51/asm.h: define PATH_MAX
15173 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15175 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15177 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15179 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15181 * src/SDCCglobl.h: define PATH_MAX
15183 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15185 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15187 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15189 * src/z80/gen.c (gencjneshort): Fixed
15191 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15193 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15195 * support/regression/tests/bug-469671.c: Added.
15197 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15199 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15201 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15203 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15205 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15207 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15209 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15211 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15213 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15215 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15217 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15219 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15221 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15223 * 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.
15225 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15227 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15229 2001-10-07 <johan AT FRIJA>
15231 * device/lib/gets.c (gets): fixed the return value.
15233 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15234 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15236 * 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.
15238 * 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.
15240 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15242 * src/pic/gen.c: Removed Safe_strdup.
15244 * configure.in: Added option to enable libgc support.
15246 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15247 (bitVectUnion): Optimised.
15248 (bitVectIntersect): Optimised.
15249 (bitVectBitsInCommon): Optimised.
15250 (bitVectCplAnd): Optimised.
15252 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15254 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15256 * src/SDCCmain.c: distinguish between assembler debug and plain options
15258 * src/avr/main.c: remove standard assembler options
15260 * src/ds390/main.c: remove standard assembler options
15262 * src/mcs51/main.c: remove standard assembler options
15264 * src/port.h: removed "PENDING" comment
15266 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15268 * src/device/lib/_mulint.c : new, with assember functions
15270 * src/device/lib/_mullong.c : new, with assember functions
15272 * src/device/lib/_divuint.c : with assember functions
15274 * src/device/lib/_divsint.c : with assember functions
15276 * src/device/lib/_divulong.c: with assember functions
15278 * src/device/lib/_divslong.c: with assember functions
15280 * src/device/lib/_moduint.c : with assember functions
15282 * src/device/lib/_modsint.c : with assember functions
15284 * src/device/lib/_modulong.c: with assember functions
15286 * src/device/lib/_modslong.c: with assember functions
15288 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15290 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15292 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15293 replaced _mululong.c and _mulslong.c by _mullong.c
15295 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15297 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15299 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15301 * src/SDCCglue.c: test, if win32api is available for MINGW
15303 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15305 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15306 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15307 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15308 * support/regression/ports/host/spec.mk: removed GENERIC
15309 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15310 * support/regression/ports/z80/spec.mk: removed GENERIC
15312 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15314 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15316 * support/regression/tests/bug-467035.c: Created.
15318 2001-10-01 <johan AT FRIJA>
15320 * src/SDCC.y: fixed bug #466586 part 1
15322 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15324 * SDCCicode.c: z80 has no generic pointers
15325 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15327 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15329 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15331 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15333 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15335 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15337 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15339 * configure.in: Fixed up so that ucsim is only configured once.
15341 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15343 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15344 (getPathDifference): As above.
15346 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15348 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15350 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15351 * .version: Updated to 2.3.1
15353 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15354 Added copyright header.
15356 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15357 (assemble): Added support for macro based assembler commands.
15358 (linkEdit): Added support for macro based linker commands.
15359 (preProcess): Changed the pre-processor to use macros.
15360 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15361 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15363 * device/lib/z80/crt0.s: Added module name for debugging.
15365 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15367 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15369 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15371 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15373 * src/Makefile.in: Added SDCCmacro and SDCCutil
15375 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15377 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15379 2001-09-16 <johan AT FRIJA>
15381 * 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.
15383 2001-09-15 <johan AT FRIJA>
15385 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15386 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15388 2001-09-11 <johan AT FRIJA>
15390 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15392 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15394 * support/regression/tests/bug-460444.c: Added test case.
15396 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15397 (genCast): Added justification for all of the asserts.
15399 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15401 * support/regression/support.c: _xdata replaced by xdata
15403 * support/regression/spec.mk: removed _generic
15405 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15407 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15409 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15410 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15412 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15414 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15416 * support/regression/tests/bug-460010.c: Added test case.
15418 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15420 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15422 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15424 * support/regression/testfwk.c: removed workaround for bug #436344
15426 * support/regression/tests/bp.c: use less memory with mcs51
15428 * support/regression/tests/bug-441448.c: use less memory
15430 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15432 * support/regression/collate-results.py: typo
15434 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15436 * support/regression/tests/fetchoverlap.c: Added new test case.
15438 * support/regression/tests/bp.c: Added new test case.
15440 * support/regression/tests/bug-448984.c: Added new test case.
15442 * support/regression/tests/pow2shifts.c: Added new test case.
15444 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15445 (genlshTwo): Fixed right shift for count > 8.
15447 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15449 2001-09-08 <johan AT FRIJA>
15451 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15453 2001-09-07 <johan AT FRIJA>
15455 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15457 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15459 2001-09-06 <johan AT FRIJA>
15461 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15462 * bernhard noted me at this: "() equals to (void)" (1.38)
15464 2001-09-05 <johan AT FRIJA>
15466 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15468 2001-09-04 <johan AT FRIJA>
15470 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15473 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15475 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15477 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15479 * link/z80/aslink.h: Fixed path for PATH_MAX
15481 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15483 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15485 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15487 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15489 * 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.
15491 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15493 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15494 (genCmp): Fixed up genCmp for the GB with longs.
15496 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15498 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15500 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15502 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15504 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15506 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15508 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15510 * 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.
15512 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15514 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15516 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15518 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15520 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15522 * sim/ucsim/configure: little improvement of Cygwin-detection
15523 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15524 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15525 * support/regression/tests/bug-221100.c: small changes for mcs51
15526 * support/regression/tests/bug-221168.c: small changes for mcs51
15527 * support/regression/tests/bug-227710.c: small changes for mcs51
15528 * support/regression/tests/staticinit.c: small changes for mcs51
15529 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15530 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15531 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601