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
11 2007-12-28 Borut Razem <borut.razem AT siol.net>
13 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
14 introduced (readlin) - long lines are turuncated
15 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
16 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
17 as/z80/Makefile.in: moved aslex.c to asxxsrc
18 * as/hc08/aslex.c, as/z80/aslex.c: deleted
19 * as/hc08/asmain.c, as/mcs51/asmain.c:
20 added missing initialization of a_addr field
21 * support/regression/tests/long_asm_line.c: added regtest for long
24 2007-12-22 Borut Razem <borut.razem AT siol.net>
26 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
28 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
30 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
32 2007-12-16 Borut Razem <borut.razem AT siol.net>
34 * device/include/pic16/stdbool.h: removed, since already exists in
35 device/include/; this also fixes bitopcse.c regression test for pic16
37 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
38 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
39 dereference doesn't work; covered by regression test bug1399290
41 2007-12-05 Borut Razem <borut.razem AT siol.net>
43 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
46 2007-12-01 Borut Razem <borut.razem AT siol.net>
48 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
49 corrected handling of the highest_valid_address
51 2007-11-17 Raphael Neider <rneider AT web.de>
53 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
54 * src/pic/glue.c (picglue): emit .file if --debug is given
56 2007-11-17 Raphael Neider <rneider AT web.de>
58 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
59 care when left or right operand resides in result, fixes #1830220
61 2007-11-17 Borut Razem <borut.razem AT siol.net>
63 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
64 #983491 - "Merge duplicate strings function is ineffective"
65 * support/regression/tests/bug-983491.c: regtest disabled
67 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
68 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
69 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
70 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
71 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
72 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
73 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
74 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
75 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
76 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
77 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
78 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
79 created as/asxxsrc directory, assym.c and strcpi.c moved into it
81 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
83 * device/include/stdarg.h: added and removed some casts
84 * src/SDCCsymt.c (compareType): Fully check types between generic and
85 non-generic pointers, also accept ptr-ptr to void-ptr assignments
87 2007-11-13 Borut Razem <borut.razem AT siol.net>
89 * support/regression/tests/bug-1817005.c:
90 added regtest for bug #1817005 - as-z80 chokes on long labels
92 2007-11-12 Borut Razem <borut.razem AT siol.net>
94 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
95 as\z80\asout.c, as\z80\aslist.c:
96 fixed bug #1817005 - as-z80 chokes on long labels
98 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
101 * as/z80/asmain.c: cosmetic changes
104 * as/z80/alloc.h: removed
106 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
107 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
108 * as/link/hc08/Makefile.in,
109 * as/link/mcs51/Makefile.in,
110 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
112 * as/link/mcs51/lkarea.c,
113 * as/link/mcs51/lkmain.c: cosmetic changes
114 * as/link/hc08/lklibr.c,
115 * as/link/z80/lklibr.c,
116 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
117 used cygwin_conv_to_full_posix_path,
118 added warnings, cosmetic changes, brought more in sync
119 changed old K&R into ANSI function declarations
120 * as/link/z80/lklibr.c (loadAdb): added
121 * as/link/z80/lkmain.c: removed -- option from usage text
123 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
125 * src/mcs51/gen.c (outBitC): optimized for no result
127 2007-10-31 Borut Razem <borut.razem AT siol.net>
129 * src/SDCCsymt.c: fixed (hopeful properly) bug
130 #1805702 - order of extern matters
131 * support/regression/tests/bug-1805702.c: enabled regtest for bug
134 2007-10-29 Borut Razem <borut.razem AT siol.net>
136 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
137 - order of extern matters
138 * support/regression/tests/bug-1805702.c: disabled regtest for bug
141 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
143 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
144 24bitMode, portIsDS390
145 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
146 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
147 (notVolatileVariable): also check sloc names,
148 (callFuncByName): moved ftab[] out of function and sorted it by use
150 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
152 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
153 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
154 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
155 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
156 * support/regression/tests/bug-880197.c: new, added
158 2007-10-28 Borut Razem <borut.razem AT siol.net>
160 * support/regression/Makefile.in,
161 support/regression/ports/mcs51-large/spec.mk,
162 support/regression/ports/mcs51-xstack-auto/spec.mk,
163 support/regression/ports/mcs51-stack-auto/spec.mk,
164 support/regression/ports/mcs51-medium/spec.mk,
165 support/regression/ports/mcs51-common/spec.mk,
166 support/regression/ports/mcs51-common/*,
167 support/regression/ports/mcs51-small/*:
168 mcs51 renamed to mcs51-common, created mcs51-small
169 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
170 * support/regression/tests/bug-1805702.c: added regtest for bug
173 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
175 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
176 added new rules 265 - 270
177 * support/regression/tests/bug1721024.c:new, added
178 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
179 introduced new test-mcs51 to run all mcs51 tests
181 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
183 * support/regression/tests/bug1816470.c: new, added
185 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
187 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
188 propagate for *,+,- with float, fixed bug 1816470
189 (decorateType): cast to resultTypeProp instead of resultType
191 2007-10-19 Borut Razem <borut.razem AT siol.net>
193 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
194 function is ineffective" for pic16 tareget
195 * support/scripts/listerr.c: corrected include path
196 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
199 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
201 * support/regression/tests/using.c: new, added
202 * support/regression/tests/vaargs.c: fixed and enabled test
204 2007-10-18 Borut Razem <borut.razem AT siol.net>
206 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
208 * support/regression/tests/bug-983491.c: added regtest for bug #983491
210 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
212 * doc/sdccman.lyx: documented option --Werror
213 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
214 RegBankUsed[] earlier
216 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
218 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
222 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
224 * src/SDCCast.c (decorateType): improved optimization of tri-op
225 * src/SDCCerr.c (vwerror, setWError),
227 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
228 warnings as errors, thanks Stas Sergeev for PATCH 1813211
230 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
232 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
233 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
234 * support/regression/tests/bug-223113.c,
235 * support/regression/tests/bug-426632.c,
236 * support/regression/tests/bug-468811.c,
237 * support/regression/tests/bug-477835.c,
238 * support/regression/tests/bug-478094.c,
239 * support/regression/tests/bug-499644.c,
240 * support/regression/tests/bug-524209.c,
241 * support/regression/tests/bug-524211.c,
242 * support/regression/tests/packcast.c,
243 * support/regression/tests/structidx.c: added empty tests
244 * support/regression/tests/bug-607243.c: enabled test
246 2007-10-06 Borut Razem <borut.razem AT siol.net>
248 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
249 support of universal binaries on Mac OS X
251 2007-10-02 Borut Razem <borut.razem AT siol.net>
253 * src/SDCCval.h: unified double2ul macro for all platforms
254 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
255 * support/regression/tests/bitwise.c: added regtest for bug #1777758
257 2007-09-30 Borut Razem <borut.razem AT siol.net>
259 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
261 * sdcc_vc_in.h: enabled warnings
262 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
263 unsigned type, result still unsigned
264 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
266 2007-09-28 Raphael Neider <rneider AT web.de>
268 * src/pic/device.c (find_device): prevent buffer underflow error
269 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
270 the just destroyed list entry
272 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
274 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
277 2007-09-18 Borut Razem <borut.razem AT siol.net>
279 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
280 applied to unsigned type, result still unsigned
282 2007-09-17 Borut Razem <borut.razem AT siol.net>
284 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
285 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
286 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
287 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
288 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
289 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
290 src/z80/gen.c, src/z80/ralloc.c:
291 fixed bug #1739860 - sdcc does not work correctly on some platforms
293 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
295 2007-09-17 Raphael Neider <rneider AT web.de>
297 * src/pic16/device.c: reverted to previous version
298 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
300 2007-09-16 Raphael Neider <rneider AT web.de>
302 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
303 as this raises a ton of gpasm warnings, just emit a second label
304 * src/pic16/devices.inc,
305 * device/lib/pic16/pics.all,
306 * device/lib/pic16/libdev/pic18f2585.c,
307 * device/lib/pic16/libdev/pic18f2680.c,
308 * device/lib/pic16/libdev/pic18f2682.c,
309 * device/lib/pic16/libdev/pic18f2685.c,
310 * device/lib/pic16/libdev/pic18f4585.c,
311 * device/lib/pic16/libdev/pic18f4680.c,
312 * device/lib/pic16/libdev/pic18f4682.c,
313 * device/lib/pic16/libdev/pic18f4685.c,
314 * device/include/pic16/pic18f2585.h,
315 * device/include/pic16/pic18f2680.h,
316 * device/include/pic16/pic18f2682.h,
317 * device/include/pic16/pic18f2685.h,
318 * device/include/pic16/pic18f4585.h,
319 * device/include/pic16/pic18f4680.h,
320 * device/include/pic16/pic18f4682.h,
321 * device/include/pic16/pic18f4685.h,
322 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
323 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
324 patch contributed by Anton Strobl, applied with changes
326 2007-09-16 Raphael Neider <rneider AT web.de>
328 * device/include/pic16/pic18f2431.h,
329 * device/include/pic16/pic18f25j10.h,
330 * device/include/pic16/pic18f4431.h,
331 * device/include/pic16/pic18f45j10.h: adopted common include style
332 * device/include/pic16/pic18f1320.h,
333 * device/include/pic16/pic18f2320.h,
334 * device/include/pic16/pic18f2525.h,
335 * device/include/pic16/pic18f4320.h,
336 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
337 * device/include/pic16/pic18fregs.h: prepared for automatic include
338 file selection by having DEVICE.h for every DEVICE
339 * device/lib/pic16/libdev/pic18f2320.c,
340 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
342 * device/lib/pic16/configure.in,
343 * device/lib/pic16/configure: use rm -rf instead of rmdir
344 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
345 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
347 2007-09-09 Borut Razem <borut.razem AT siol.net>
349 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
350 distingush between i386 and ppc Mac OS X versions
352 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
354 * src/mcs51/gen.c (genReceive): fixed bug 1788177
355 * support/regression/tests/bug1788177.c: new, added
357 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
359 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
360 * device/include/mcs51/lint.h added keyword __naked
362 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
366 * src/SDCCmem.h: removed maxRegBank
367 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
368 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
369 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
370 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
371 name and behaviour to handle banked functions
372 (scan4op): and use it to fix bug 1786213
374 2007-09-03 Raphael Neider <rneider AT web.de>
376 * device/include/pic16/pic18f248.h,
377 * device/include/pic16/pic18f258.h,
378 * device/include/pic16/pic18f448.h,
379 * device/lib/pic16/libdev/pic18f248.c,
380 * device/lib/pic16/libdev/pic18f258.c,
381 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
382 added T0CONbits, fixes #1786891
384 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
386 * src/ds390/gen.c (genFarPointerSet),
387 * src/hc08/ralloc.c (packRegisters),
388 * src/mcs51/ralloc.c (packRegisters),
389 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
391 * src/SDCCicode.h: POINTER_SET can be true for literals too
392 * support/regression/tests/bug1750318.c: new, added
394 2007-08-23 Borut Razem <borut.razem AT siol.net>
396 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
397 library versions without the completition functionality
399 2007-08-22 Raphael Neider <rneider AT web.de>
401 * device/include/pic16/pic18f1220.h,
402 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
404 2007-08-12 Borut Razem <borut.razem AT siol.net>
406 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
408 2007-08-11 Borut Razem <borut.razem AT siol.net>
410 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
411 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
412 support/Util/SDCCerr.[ch] moved to src
413 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
414 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
415 device/examples/ds390/tinitalk/tinitalk.dsp,
416 device/examples/serialcomm/windows/serialcomm.dsp,
417 support/librarian/librarian.dsp:
418 removed linking of unused odbc32.lib and odbccp32.lib
419 * support/scripts/winres.h:
420 added for compilation with Visual C++ 2005 Express Edition
422 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
424 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
427 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
429 * sdccconf_in.h: update the endian test so that SPARC Solaris
430 does not throw syntax errors
432 2007-08-06 Borut Razem <borut.razem AT siol.net>
434 * doc/sdccman.lyx: removed two index entries which prevented the
435 generation of sdcc doc archive
437 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
439 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
440 instead of lyx 1.5.0.
442 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
444 * device/include/hc08/mc68hc908apxx.h: new header contributed by
445 Lucas Loizaga, with minor modifications. Thanks!
447 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
449 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
452 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
454 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
455 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
458 2007-07-22 Borut Razem <borut.razem AT siol.net>
460 * configure.in, configure: re-introduced .version
461 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
462 the version reverted to 2.7.0
464 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
467 * doc/sdccman.lyx: bumped version to 2.7.3
468 * device/include/mcs51/compiler.h: fixed elif->else
469 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
470 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
471 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
472 enable accuse for bit operands
473 * src/SDCCmain.c (printVersionInfo),
474 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
475 environment descriptor
476 * src/SDCCutil.h: added getBuildEnvironment
477 * src/SDCCglue.c (initialComments): use getBuildEnvironment
478 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
479 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
480 * support/regression/tests/bug1348008.c,
481 * support/regression/tests/bug1496419.c,
482 * support/regression/tests/bug1503067.c,
483 * support/regression/tests/preproc.c: added empty tests
485 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
487 * support/regression/tests/bug1678803.c: new, added
489 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
492 * as/link/hc08/lkihx.c,
493 * as/link/hc08/lkrloc.c,
494 * as/link/mcs51/lkihx.c,
495 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
496 ihxExtendedLinearAddress
497 * as/link/mcs51/lkrloc.c (relr),
498 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
499 acall/ajmp, see bug 830513
501 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
503 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
504 (cseBBlock): remember aggr2ptr has been used
505 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
506 (geniCodeAssign): fixed bug 868103
507 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
508 added operandSize prototype
509 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
510 (genDataPointerSet): use max of size of right and result,
511 (gencjne): added parameter useCarry for optimization,
512 (genCmpEq): use carry if appropriate,
513 (genXor): check if operand already in carry
514 * support/regression/tests/bug-868103.c: enabled test
516 2007-07-12 Raphael Neider <rneider AT web.de>
518 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
520 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
522 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
523 from Robert Larice, thanks
524 * support/regression/tests/bitopcse.c,
525 * support/regression/tests/bitvars.c,
526 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
527 * support/regression/tests/bug-927659.c: enabled test for z80
528 * support/regression/tests/bug1738367.c: added extra tests by Frieder
529 * support/regression/tests/bug1745717.c: new, added
530 * support/regression/tests/literalop.c,
531 * support/regression/tests/nullstring.c: removed storage definitions that
534 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
536 * device/include/stdbool.h: do not define __bool_true_false_are_defined
537 and bool for targets that do not fully support it.
538 * support/regression/tests/bug1546986.c,
539 * support/regression/tests/bug1723128.c,
540 * support/regression/tests/bug1734654.c,
541 * support/regression/tests/bug1738367.c,
542 * support/regression/tests/constantRange.c: only use bool if allowed
544 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
546 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
547 Larice, also handle function pointers
548 * support/regression/tests/bug1749275.c: new, added
550 2007-07-03 Borut Razem <borut.razem AT siol.net>
552 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
553 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
554 #1746528: SDCC should ignore ':' in inline assembler comments
555 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
557 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
559 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
560 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
562 2007-06-29 Borut Razem <borut.razem AT siol.net>
564 * src/SDCCmain.c: fixed bug
565 #1744746: SDCC #4867: broken option --xram-size
567 2007-06-28 Borut Razem <borut.razem AT siol.net>
569 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
570 find out the endianess of host machine for ucsim
572 2007-06-27 Borut Razem <borut.razem AT siol.net>
574 * support/regression/generate-cases.py: corrected the file name
576 * configure.in, configure, sdccconf_in.h: find out the endianess of
578 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
581 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
583 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
585 2007-06-26 Borut Razem <borut.razem AT siol.net>
587 * support/regression/generate-cases.py: display warning if function
588 list is empty; implemented more flexible rule for detection of
589 testing functions, allowing return type 'void' in the same line as
590 the function name in the function definition
591 * support/regression/tests/bug-1654060.c: corrected test
592 * support/librarian/sdcclib.c: fixed warning:
593 format '%s' expects type 'char *', but argument 2 has type 'int'
595 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
597 * support/librarian/sdcclib.c: Added feature Requests [1510635]
598 Multiple infiles for sdcclib.
600 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
602 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
605 2007-06-18 Borut Razem <borut.razem AT siol.net>
607 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
608 how to handle comments, so they have to be removed by the
609 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
610 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
611 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
612 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
613 table driven option hadling
615 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
617 * src/SDCCast.c (decorateType),
618 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
619 iCode to ast level to fix bug 1738367
620 * support/regression/tests/bug1738367.c: new, added
622 2007-06-15 Raphael Neider <rneider AT web.de>
624 * src/pic16/devices.inc,
625 * device/lib/pic16/pics.all,
626 * device/include/pic16/pic18fregs.h,
627 * device/include/pic16/pic18f[24][45]20.h,
628 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
629 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
630 * device/lib/pic16/Makefile.in: faster cleanup
632 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
634 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
636 2007-06-13 Raphael Neider <rneider AT web.de>
638 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
640 2007-06-12 Raphael Neider <rneider AT web.de>
642 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
643 suppress bit defines if NO_BIT_DEFINES is #define'd
644 * device/include/pic/pic*.h: recreated all headers to include
645 conditional bit defines
646 * device/include/pic/pic16f886.h,
647 * device/include/pic/pic16f887.h: fixed based on newer .inc file
648 * device/include/pic/recreate.sh: script to recreate the complete
649 device library files based on the currently supported devices
651 2007-06-12 Borut Razem <borut.razem AT siol.net>
653 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
654 support/regression/Makefile.in, support/scripts/build.mak,
655 support/scripts/Makefile.snapshot:
656 use new svn URL scheme
657 * doc/sdccman.lyx: SDCC Wiki moved to
658 http://sdcc.wiki.sourceforge.net/
660 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
662 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
663 * support/regression/tests/bug1734654.c: added
665 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
667 * src/SDCCast.c (decorateType): optimized '?' for equal operands
668 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
669 with literal operands
671 2007-06-10 Borut Razem <borut.razem AT siol.net>
673 * as/link/z80/lklibr.c: fixed mingw build warning
674 lklibr.c:575: warning: implicit declaration of function 'tolower'
675 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
676 src/z80/main.c: move target specific options from src/SDCCmain.c
677 to src/<target>/main.c
679 2007-06-09 Borut Razem <borut.razem AT siol.net>
681 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
682 removed unused swap_sense; removed outBitCLong, replaced with outBitC
683 * support/regression/tests/bug-1294691.c: added
685 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
687 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
688 can also be static, fixes bug 1733438
689 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
690 have absolute address too
691 (computeType): added optimization for 'cond ? true : false'
692 * support/regression/tests/absolute.c: added test for static absolute var
694 2007-06-08 Raphael Neider <rneider AT web.de>
696 * src/regression/Makefile: suppress parallel builds, allow easy
697 switching between pic14/pic16 ports
698 * src/regression/picregs.h: added pic14/16 header file switch
699 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
700 inline.c,nestfor.c,string1.c}: include "picregs.h"
702 2007-06-07 Borut Razem <borut.razem AT siol.net>
704 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
705 permanent solution to suppress GCC 4.2.0 c++ warning:
706 deprecated conversion from string constant to `char *'
707 use 'const char *' where ever required
708 * support/regression/generate-cases.py: implemented more flexible rule
709 for detection of testing functions, allowing white-spaces surrounding
710 the function name and the 'void' parameter.
711 * support/regression/tests/constantRange.c,
712 support/regression/tests/scott-compare3.c: fixed failing regression
713 tests, uncovered by implementation of more flexible rule for detection
716 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
718 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
720 2007-06-04 Borut Razem <borut.razem AT siol.net>
722 * configure.in, configure, config_vc.awk: sdcc version number is now
723 stored in configure.in; removed .version
724 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
725 doc/INSTALL.txt: version bumped to 2.7.2
726 * sim/ucsim/configure.in, sim/ucsim/configure:
727 use "read" to read from .version
729 2007-06-03 Borut Razem <borut.razem AT siol.net>
731 * */Makefile.in: removed annoying warning:
732 Makefile:xx: Makefile.dep: No such file or directory
734 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
736 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
737 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
738 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
739 * src/SDCCast.c (resultTypePropagate): propagate for '!',
740 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
741 bugfix: only use newBoolLink for bit result type
742 * src/SDCCicode.c (geniCodeLogic): added param tree,
743 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
744 (geniCodeLogicAndOr): use IS_BIT,
745 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
746 (ast2iCode): added tree param to geniCodeLogic for comparisons
747 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
748 * support/regression/tests/bug1723128.c: added test NotZero
750 2007-06-01 Borut Razem <borut.razem AT siol.net>
752 * SDCPP synchronized with GCC CPP release version 4.2.0,
753 currently the latest release:
754 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
755 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
756 support/cpp2/cppdefault.h, support/cpp2/except.h,
757 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
758 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
759 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
760 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
761 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
762 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
763 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
764 support/cpp2/opts.h, support/cpp2/output.h,
765 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
766 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
767 support/cpp2/system.h, support/cpp2/version.c,
768 support/cpp2/Makefile.in: modified
769 * support/cpp2/opts-common.c: added
770 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
771 * device/lib/pic16/libdev/pic18f[24]5j10.c:
772 search for included source file in local directory
773 * sim/ucsim/configure, sim/ucsim/configure.in:
774 temporary solution to suppress GCC 4.2.0 c++ warning:
775 deprecated conversion from string constant to `char *'
777 2007-06-01 Raphael Neider <rneider AT web.de>
779 * device/lib/pic/libdev/pic12f683.c,
780 * device/include/pic/pic12f683.h: added GPIO bits
782 2007-06-01 Raphael Neider <rneider AT web.de>
784 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
785 quotation marks, clarified role of PIC14 vs. PIC16 ports
786 * src/pic16/devices.inc,
787 * device/include/pic16/pic18fregs.h,
788 * device/include/pic16/pic18f[24][45]j10.h,
789 * device/lib/pic16/pics.all,
790 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
791 18f24j10, 18f25j10, 18f44j10, and 18f45j10
792 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
793 for new devices as they are not yet supported by gputils
795 2007-05-31 Borut Razem <borut.razem AT siol.net>
797 * Small Device C Compiler 2.7.0 released
798 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
799 changed sdcc version to 2.7.1
800 * support/scripts/sdcc.nsi: added How to create WIN32 release
803 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
805 * doc/sdccman.lyx: documented initialization and allocation of absolute
806 variables, bit parameter passing, the need for function pointers to be
807 reentrant and alpha quality support of inline and retrict
809 2007-05-26 Borut Razem <borut.razem AT siol.net>
811 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
812 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
813 * docs/knownbugs.html: updated
815 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
817 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
819 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
821 (gencjneshort): optimized when left is AOP_DIR
822 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
823 initializing unions in a struct/array
824 * support/regression/fwk/include/testfwk.h: added defines for data, near
825 and far for host and z80
826 * support/regression/tests/bug1723128.c: new, added
828 2007-05-22 Borut Razem <borut.razem AT siol.net>
830 * doc/knownbugs.html: updated
832 2007-05-21 Raphael Neider <rneider AT web.de>
834 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
835 error message instead
836 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
838 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
840 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
842 2007-05-21 Raphael Neider <rneider AT web.de>
844 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
846 * src/regression/gpsim_assert.h,
847 * src/regression/Makefile,
848 * src/regression/pcodeopt.c: regression test for the above fix
850 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
852 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
853 jumps to self, fixed bug 1717281
855 2007-05-10 Borut Razem <borut.razem AT siol.net>
857 * support/scripts/gen_known_bugs.pl: cosmetic fix
858 * doc/knownbugs.html: generated by gen_known_bugs.pl
860 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
862 * src/SDCCast.c (createFunction): also generate non-inlined version of
863 function for functions declared as "static inline"
864 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
865 function can be inlined after non-inlined version generated.
867 2007-05-10 Borut Razem <borut.razem AT siol.net>
869 * support/scripts/gen_known_bugs.pl: added script
870 which generates knownbugs.html
872 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
874 * doc/knownbugs.html: updated for release 2.7.0
876 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
878 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
880 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
882 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
883 (throughout): updated generating comments
884 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
885 (throughout): updated generating comments
886 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
887 rule instead of at the second, or it might skip lines when removing the
889 * support/regression/tests/bug1714204.c: changed test to foo
891 2007-05-08 Borut Razem <borut.razem AT siol.net>
893 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
894 thanks to SDCC Distributed Compile Farm members,
895 added Z80 and GBZ80 command line options
896 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
898 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
900 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
901 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
902 * support/regression/tests/longlit.c: modified to be tested at all and
903 to pass the actual test
905 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
907 * device/include/mcs51/uPSD33xx.h: Added.
909 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
911 * device/lib/_gptrput.c,
912 * device/lib/_gptrget.c: removed old code,
914 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
915 * support/regression/tests/bug1714204.c: new, added
917 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
919 * support/regression/tests/regtrack.c: test was never executed
920 because of the regression test being picky about white spaces.
921 * device/lib/mcs51/crtclear.asm: added comment
923 2007-05-06 Raphael Neider <rneider AT web.de>
925 * device/lib/pic/Makefile.rules,
926 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
927 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
929 2007-05-06 Raphael Neider <rneider AT web.de>
931 * src/pic16/device.h,
933 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
934 _pic16_setDefaultOptions): removed/reordered command-line args
935 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
936 devices, regrouped command line args, environment variables),
937 clarified sone points, added sections on how to add devices to the
940 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
942 * src/z80/peeph.def: fixed bug in rule 2
944 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
946 * src/port.h: added TARGET_MCS51_LIKE
947 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
948 take advantage of it too
949 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
950 (shiftR2Left2Result): Optimized: don't check shifting by 0
951 * src/z80/peeph-z80.def,
952 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
953 modifications, see patch 1700823
954 * src/mcs51/peep.c (): fixed bug 1712928
955 * support/regression/tests/bug1712928.c: new, added
957 2007-05-05 Borut Razem <borut.razem AT siol.net>
959 * device/lib/pic16/Makefile.common.in,
960 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
961 removed bash dependencies
963 2007-05-01 Borut Razem <borut.razem AT siol.net>
966 fixed bug #1710507: --i-code-in-asm makes compile fail
967 all iCode comments are now one liners
968 * src/mcs51/gen.c: fixed memory leak
970 2007-05-01 Raphael Neider <rneider AT web.de>
972 * device/lib/pic/libdev/*.c
973 * device/include/pic/*.h: regenerated all device libs from updated
975 * support/scripts/inc2h.pl: documented usage, now uses strict to
978 2007-04-30 Borut Razem <borut.razem AT siol.net>
981 fixed bug #1669175: Problem with space in output paths
982 documented how to use paths with spaces for Windows users
984 2007-04-29 Borut Razem <borut.razem AT siol.net>
986 * Fixed svn:eol-style and svn:keywords properties
987 * src/SDCCval.c: fixed bug
988 #1592871: Segfault with "large" const arrays of characters
989 replaced recursion with iteration
990 * Removed svn:executable property from non-executable files
992 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
994 * src/mcs51/gen.c (genRet): fixed bug 1707003
996 2007-04-27 Raphael Neider <rneider AT web.de>
998 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
999 createReachingDefinitions,assignValnums,pic16_destructDF,
1000 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1001 prevent NULL pointer dereferences
1002 * device/lib/pic/libdev/pic16f886.c,
1003 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1004 prevent building them, gputils do not really support them yet
1006 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1008 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1009 helps printf_small. 32 bytes more __idata mem.
1011 2007-04-27 Raphael Neider <rneider AT web.de>
1013 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1014 return early when pb or pb->pcHead is NULL (patch #1708427)
1015 * src/regression/empty.c,
1016 * src/regression/Makefile: added test with empty functions
1017 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1019 2007-04-27 Borut Razem <borut.razem AT siol.net>
1021 * src/SDCCast.c: fixed feature request
1022 #1547512: Redundant strings linked when using sizeof("abc")
1024 2007-04-23 Borut Razem <borut.razem AT siol.net>
1026 * doc/sdccman.lyx, src/SDCCmain.c:
1027 peep-hole comments are generated only if --fverbose-asm option is
1028 specified and --no-peep-comments is not, as proposed by Frieder.
1029 * support/regression/Makefile.in: compile regression tests with
1030 --fverbose-asm option so one can "grep" whether a new (or an old)
1031 peephole is (still) applied; requested by Frieder.
1033 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1035 * device/include/pic/pic16f886.h,
1036 * device/include/pic/pic16f887.h,
1037 * device/lib/pic/libdev/pic16f886.c,
1038 * device/lib/pic/libdev/pic16f887.c,
1039 * device/include/pic/pic14devices.txt,
1040 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1042 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1044 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1047 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1049 * device/lib/_memset.c: assembler version for mcs51
1051 2007-04-22 Borut Razem <borut.razem AT siol.net>
1053 * support/scripts/listerr.c: program to create the list of errors and
1054 warnings list from - added
1055 * doc/sdccman.lyx: removed the note
1056 "For list of warnings and corresponding codes, see err_warn.txt"
1057 * src/SDCCsymt.c: fixed bug #1699804:
1058 Bug with some uses of sizeof(static local array) (MCS51)
1059 * support/regression/tests/bug-1699804.c: added
1061 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1063 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1064 (main): added option -i,
1065 (asmbl, case S_INCL): use search_path_fopen,
1066 mostly from patch 1579668 by Peter Miller, thanks
1067 * src/z80/main.c: fixed typo --callee-saves-bc
1068 * device/include/mcs51/compiler.h: added sfrword for Tasking
1070 2007-04-20 Borut Razem <borut.razem AT siol.net>
1072 * src/z80/main.c: replaced reserved keyword asm with asmblr
1074 2007-04-19 Borut Razem <borut.razem AT siol.net>
1076 * src/port.h: use const pointers to strings
1077 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1078 * src/pic16/main.c: include SDCCargs.h
1079 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1080 const char, since the strings are dynamically allocated
1081 * src/SDCCmain.c: options.code_seg and options.const_seg are
1082 dynamically allocated; check port specific command line options
1083 before the general ones
1084 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1086 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1088 * device/include/ds400rom.h,
1089 * device/lib/ds390/lcd390.c,
1090 * device/lib/ds390/memcpyx.c,
1091 * device/lib/ds390/rtc390.c,
1092 * device/lib/ds400/ds400rom.c,
1093 * device/lib/ds400/memcpyx.c,
1094 * device/lib/hc08/_ret.c: more replacements of keywords with their
1095 double underscore equivalents
1096 * device/lib/ds390/Makefile.in,
1097 * device/lib/ds400/Makefile.in,
1098 * device/lib/gbz80/Makefile.in,
1099 * device/lib/hc08/Makefile.in,
1100 * device/lib/mcs51/Makefile.in,
1101 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1103 2007-04-17 Borut Razem <borut.razem AT siol.net>
1105 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1106 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1107 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1108 to --fverbose-asm, to be gcc'ish
1110 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1112 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1114 2007-04-17 Borut Razem <borut.razem AT siol.net>
1116 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1117 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1118 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1119 with their double underscore equivalent
1121 2007-04-14 Borut Razem <borut.razem AT siol.net>
1123 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1126 2007-04-13 Borut Razem <borut.razem AT siol.net>
1128 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1130 * device/examples/serialcomm/windows/serial.[ch],
1131 device/examples/serialcomm/windows/test_serialcomm.cpp:
1132 updated by Bela Torok
1133 * device/examples/serialcomm/windows/serialcomm.dsw,
1134 device/examples/serialcomm/windows/serialcomm.dsp: added
1136 2007-04-13 Jan Waclawek <wek AT efton.sk>
1138 * doc/sdccman.lyx: additions and changes at various places
1139 (submitted as #1697136).
1140 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1142 2007-04-10 Borut Razem <borut.razem AT siol.net>
1144 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1145 LyX file format changed to 245
1146 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1147 "FreeWare" replaced with "free open source"
1149 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1151 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1153 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1155 * device/include/pic16/pic18fregs.h,
1157 * device/lib/_decdptr.c,
1158 * device/lib/_divsint.c,
1159 * device/lib/_divslong.c,
1160 * device/lib/_divuint.c,
1161 * device/lib/_divulong.c,
1162 * device/lib/_fs2schar.c,
1163 * device/lib/_fs2sint.c,
1164 * device/lib/_fs2slong.c,
1165 * device/lib/_fs2uchar.c,
1166 * device/lib/_fs2uint.c,
1167 * device/lib/_fs2ulong.c,
1168 * device/lib/_fsadd.c,
1169 * device/lib/_fscmp.c,
1170 * device/lib/_fsdiv.c,
1171 * device/lib/_fseq.c,
1172 * device/lib/_fsget1arg.c,
1173 * device/lib/_fsget2args.c,
1174 * device/lib/_fsgt.c,
1175 * device/lib/_fslt.c,
1176 * device/lib/_fsmul.c,
1177 * device/lib/_fsneq.c,
1178 * device/lib/_fsnormalize.c,
1179 * device/lib/_fsreturnval.c,
1180 * device/lib/_fsrshift.c,
1181 * device/lib/_fssub.c,
1182 * device/lib/_fsswapargs.c,
1183 * device/lib/_gptrget.c,
1184 * device/lib/_gptrgetc.c,
1185 * device/lib/_gptrput.c,
1186 * device/lib/_logexpf.c,
1187 * device/lib/_modsint.c,
1188 * device/lib/_modslong.c,
1189 * device/lib/_moduint.c,
1190 * device/lib/_modulong.c,
1191 * device/lib/_mulint.c,
1192 * device/lib/_mullong.c,
1193 * device/lib/_schar2fs.c,
1194 * device/lib/_ser.c,
1195 * device/lib/_setjmp.c,
1196 * device/lib/_sint2fs.c,
1197 * device/lib/_slong2fs.c,
1198 * device/lib/_spx.c,
1199 * device/lib/_uchar2fs.c,
1200 * device/lib/_uint2fs.c,
1201 * device/lib/_ulong2fs.c,
1202 * device/lib/asincosf.c,
1203 * device/lib/atanf.c,
1204 * device/lib/calloc.c,
1205 * device/lib/ds390/tinibios.c,
1206 * device/lib/ds400/tinibios.c,
1207 * device/lib/expf.c,
1208 * device/lib/free.c,
1209 * device/lib/hc08/_mulint.c,
1210 * device/lib/logf.c,
1211 * device/lib/malloc.c,
1212 * device/lib/printf_fast.c,
1213 * device/lib/printf_tiny.c,
1214 * device/lib/printfl.c,
1215 * device/lib/realloc.c,
1216 * device/lib/ser_ir.c,
1217 * device/lib/serial.c,
1218 * support/regression/tests/libmullong.c: replaced all special keywords
1219 with their double underscore equivalent
1220 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1221 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1223 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1224 (genRet): if the bit-symbol is ruonly it already is in the carry
1225 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1226 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1227 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1228 type UCHAR if dest is not bit
1230 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1232 * device/include/math.h,
1233 * device/lib/cotf.c,
1234 * device/lib/expf.c,
1235 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1237 2007-04-01 Borut Razem <borut.razem AT siol.net>
1239 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1240 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1241 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1242 gcc_unreachable() called internal_error()...
1244 2007-03-30 Raphael Neider <rneider AT web.de>
1246 * src/pic/ralloc.c (isData): suppress garbage debug output
1248 2007-03-28 Borut Razem <borut.razem AT siol.net>
1251 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1252 is developed, built and used worldwide, and the word "night" doesn't
1255 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1257 * device/include/mcs51/C8051F360.h: new, added
1258 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1260 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1262 * src/SDCC.y (declaration_specifiers, function_specifier),
1263 * support/Util/SDCCerr.c,
1264 * support/Util/SDCCerr.h,
1266 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1268 * src/SDCCmem.c (deallocParms),
1269 * src/SDCCast.c: support for function inlining, not quite complete
1270 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1271 'restrict' qualifier
1273 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1275 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1276 (saveRBank, unsaveRBank): don't save bits,
1277 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1278 * support/regression/tests/bug1535242.c: new, added
1279 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1280 thanks Alexey Shamrin <shamrin AT gmail.com>,
1281 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1282 removed header guard)
1284 * sdcc.spec: bumped version to 2.6.5
1285 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1287 2007-03-22 Borut Razem <borut.razem AT siol.net>
1289 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1290 fixed bug #1653671: sdcdb integration into ddd is broken
1292 2007-03-22 Raphael Neider <rneider AT web.de>
1294 * src/pic/gen.c (popGetExternal): augmented to also create references
1295 to external variables (not only labels),
1296 (genCall): comment on plan to reduce PAGESEL overhead,
1297 (genFunction, genEndFunction): also save/restore FSR around interrupt
1298 handling code, removed lots of unused code
1299 (genDivOneByte): release acquired temp register
1300 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1302 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1303 for registers that need to be saved during interrupts (FSR, STATUS,
1304 PCLATH; W needs special handling), currently only FSR is used
1306 2007-03-22 Raphael Neider <rneider AT web.de>
1308 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1310 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1312 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1314 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1316 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1318 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1320 * as/link/aslink.h: added LKOBJEXT
1321 * as/link/hc08/link_hc08.dsp,
1322 * as/link/hc08/Makefile.bcc,
1323 * as/link/hc08/Makefile.in,
1324 * as/link/mcs51/aslink.dsp,
1325 * as/link/mcs51/Makefile.bcc,
1326 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1327 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1328 * as/link/lkaomf51.c: merged and moved
1329 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1330 * as/link/z80/lkdata.c,
1331 * as/link/lkdata.c: merged and moved
1332 * as/link/hc08/lkmain.c,
1333 * as/link/mcs51/lkmain.c: cosmetic changes
1334 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1335 * as/link/lklex.c: use LKOBJEXT
1336 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1337 ANSI-fied functions, removed bubble-sorts
1338 * as/link/z80/lksym.c as/link/lksym.c: merged,
1340 * as/link/z80/linkgbz80.dsp,
1341 * as/link/z80/linkz80.dsp,
1342 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1343 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1344 * as/link/z80/lkhead.c,
1345 * as/link/z80/lklex.c: deleted
1346 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1347 * as/link/z80/lkmain.c: added copyfile()
1349 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1351 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1353 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1355 * device/lib/_strlen.c: assembler version for mcs51
1357 2007-03-13 Raphael Neider <rneider AT web.de>
1359 * device/include/pic16/pic18f2221.h,
1360 * device/include/pic16/pic18f2321.h,
1361 * device/include/pic16/pic18f2331.h,
1362 * device/include/pic16/pic18f4221.h,
1363 * device/include/pic16/pic18f4321.h,
1364 * device/include/pic16/pic18f4331.h: fixed config byte location names
1365 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1366 consistently named config byte locations
1368 2007-03-13 Borut Razem <borut.razem AT siol.net>
1370 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1371 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1372 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1373 as/link/z80/Makefile.in, as/z80/Makefile.in:
1376 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1378 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1379 * device/lib/printf_large.c: pointer was converted to generic
1380 pointer for mcs51 models other than model-small (Maarten noticed)
1382 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1384 * device/include/mcs51/ADuC84x.h: Added.
1386 2007-03-10 Borut Razem <borut.razem AT siol.net>
1388 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1389 fixed RFE #1624219: double backslashes in filenames;
1390 functions hexEscape(), octalEscape() and copyStr() moved from
1391 SDCCval.c to SDCCutil.c and made them glovbally available
1393 2007-03-09 Borut Razem <borut.razem AT siol.net>
1395 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1396 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1397 1673361: Missaligned comments in output files
1399 2007-03-09 Raphael Neider <rneider AT web.de>
1401 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1403 2007-03-09 Raphael Neider <rneider AT web.de>
1407 * src/pic/ralloc.c: suppress undesired debug output
1408 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1410 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1412 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1414 2007-03-07 Borut Razem <borut.razem AT siol.net>
1416 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1417 search include files in the current directory
1419 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1421 * src/SDCCglue.c (emitMaps, glue),
1422 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1424 * support/regression/tests/absolute.c: added xdata test
1426 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1428 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1429 added condition to macro, fixes bug 1666080
1431 2007-03-02 Raphael Neider <rneider AT web.de>
1433 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1435 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1437 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1438 be cleared. Unconditionally set __XPAGE
1439 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1441 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1446 * src/mcs51/rtrack.c,
1448 * doc/sdccman.lyx: added --no-gen-comments
1449 * src/mcs51/peeph.def: added 192.b, disabled 185
1451 2007-02-25 Raphael Neider <rneider AT web.de>
1453 * src/pic16/gen.c (genCast): fixed typo
1454 * device/lib/pic16/Makefile.subdir: only install existing files
1455 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1457 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1459 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1460 * device/lib/mcs51/crtclear.asm,
1461 * device/lib/mcs51/crtxclear.asm: renumbered labels
1462 * device/lib/mcs51/Makefile.in: added crtcall.asm
1463 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1464 * src/mcs51/gen.c (movc): removed,
1465 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1467 (toCarry, genSend, genRet): added function toCarry,
1468 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1469 (assignBit, genAssign, genCast): added function assignBit
1470 * src/mcs51/Makefile.bcc: added rtrack.c
1471 * src/mcs51/ralloc.h: made valueKnown a bitfield
1472 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1473 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1474 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1475 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1476 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1477 (_pop): only pop valid pairs, see gencjneshort,
1478 (gencjneshort): return pair that still needs to be popped, restructured,
1479 (gencjne, genCmpEq): call _pop
1481 2007-02-23 Raphael Neider <rneider AT web.de>
1483 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1485 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1487 * device/include/mcs51/P89LPC925.h: Added.
1489 2007-02-18 Raphael Neider <rneider AT web.de>
1491 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1493 2007-02-17 Borut Razem <borut.razem AT siol.net>
1495 * support/cpp2/directives.c, support/cpp2/version.c:
1496 synchronized with GCC CPP 4.1.2
1498 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1500 * src/mcs51/rtrack.h,
1501 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1502 by checking the strings passed by emitcode() to the assembler.
1503 Feel free to change. This in part addresses RFE #482179.
1504 Set environment variable SDCC_RTRACK to enable.
1505 * src/mcs51/gen.c: inserted hooks
1506 * src/mcs51/ralloc.h: added two members to struct regs
1507 * support/regression/tests/regtrack.c: added
1509 2007-02-14 Borut Razem <borut.razem AT siol.net>
1511 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1512 * Makefile.in: applied patch from Makefile related part of
1513 #1469393: Compiler does not initialize static data
1515 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1517 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1518 for better fix of bug 1273984, compiles pic16 rand.c
1520 2007-02-12 Borut Razem <borut.razem AT siol.net>
1522 * src/pic16/main.c: fixed pic16 standard library directory bug
1524 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1526 * src/hc08/gen.c (genSwap): fix swap regression test
1528 2007-02-10 Borut Razem <borut.razem AT siol.net>
1530 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1532 * support/regression/tests/bug-1654060.c: added regression test for
1535 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1537 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1538 bit moves in return statement
1540 2007-02-09 Borut Razem <borut.razem AT siol.net>
1542 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1545 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1547 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1548 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1550 2007-02-07 Raphael Neider <rneider AT web.de>
1552 * src/pic16/devices.inc,
1553 * device/include/pic16/pic18fregs.h,
1554 * device/include/pic16/pic18f[24][34]31.h,
1555 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1556 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1557 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1559 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1561 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1562 can this have lived here for so many years?
1563 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1564 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1565 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1567 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1569 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1570 appended by loop induction must be at the very end of the eBBlock
1572 2007-02-05 Kevin Vigor
1574 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1576 2007-02-05 Borut Razem <borut.razem AT siol.net>
1578 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1579 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1581 2007-02-03 Borut Razem <borut.razem AT siol.net>
1583 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1584 applied patch #1646602 option to set default signedness of char to
1585 unsigned, added -funsigned-char command line option,
1586 thanks to Gunther Jehle
1587 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1588 prompt for file deletion a few hundred times (especially the
1589 subversion files, which have ro permissions so it asks for
1590 confirmation), thanks to Simon McAuliffe;
1591 added {} + option to find in order to remove multiple files from a
1594 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1596 * device/include/mcs51/SST89x5xRDx.h: Added.
1598 2007-02-02 Raphael Neider <rneider AT web.de>
1600 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1601 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1603 2007-02-01 Raphael Neider <rneider AT web.de>
1605 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1608 2007-01-31 Borut Razem <borut.razem AT siol.net>
1610 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1611 if compiled with GCC. Thanks to Raphael Neider
1613 2007-01-31 Raphael Neider <rneider AT web.de>
1615 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1616 operand names, handles name and (name + n) for all n,
1617 (sameBank): restructured, also check bank allocation policy,
1618 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1619 (pic14_operandsAllocatedInSameBank): check whether to operands
1620 will be allocated into the same bank (i.e., section) to reduce
1621 BANKSEL overhead, queried from pcode.c:sameBank,
1622 (pic14printLocals): reintroduced clustering registers into a single
1623 section: all compiler generated symbols will now reside in one
1624 bank (per file), reducing BANKSEL overhead and code size,
1625 (showAllMemmaps): use local dbuf where possible
1627 2007-01-29 Raphael Neider <rneider AT web.de>
1629 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1630 (call_libraryfunc): retrieve/create symbol and mark as used,
1631 (genFunction): mark defined functions as non-extern and add again
1632 to code memmap for later output
1633 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1634 (pic14printLocals): reworked for new symbol emission,
1635 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1636 showAllMemmaps): reworked symbol output using dbufs, added handling
1637 of string literals (still incomplete),
1638 (picglue): removed symbol emission, moved into showAllMemmaps,
1639 (emitSymbolSet): new workhorse for symbol output,
1640 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1642 2007-01-29 Borut Razem <borut.razem AT siol.net>
1644 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1645 component contains the extension separator.
1647 2007-01-28 Borut Razem <borut.razem AT siol.net>
1649 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1651 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1652 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1653 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1654 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1655 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1656 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1657 src/z80/gen.c, support/Util/MySystem.c:
1658 accept slash and backslash as directory separator on WIN32 and
1661 2007-01-28 Raphael Neider <rneider AT web.de>
1663 * src/pic16/devices.inc,
1664 * device/include/pic16/pic18f[24][23]21.h,
1665 * device/include/pic16/pic18fregs.h,
1666 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1667 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1668 * device/lib/pic16/libio/adc.ignore,
1669 * device/lib/pic16/libio/i2c.ignore,
1670 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1671 family, as gputils do not yet support the devices
1672 * device/lib/pic16/Makefile.subdir: ignore errors on install
1673 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1674 headers and libraries from gputils .inc files
1676 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1678 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1680 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1682 * doc/sdccman.lyx: add printf benchmarks
1684 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1686 * device/lib/printf_fast.c: fix %c, char promoted to int
1687 * device/lib/printf_tiny.c: fix %c, char promoted to int
1689 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1691 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1693 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1695 * support/regression/tests/swap.c: 64 bit hosts failed
1696 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1698 2007-01-25 Raphael Neider <rneider AT web.de>
1700 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1701 based on absolute register address, patch by Alex Blond
1703 2007-01-22 Raphael Neider <rneider AT web.de>
1705 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1706 emitted, do not emit them again...
1708 2007-01-22 Raphael Neider <rneider AT web.de>
1710 * src/regression/bank1.c, src/regression/compare6.c,
1711 src/regression/add.c: cosmetic changes
1712 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1713 * src/pic/gen.c: fixed global zero and one,
1714 (aopForSym): removed unued code,
1715 (aopGet): assert aop is defined, check and use `index' of
1716 pCodeImmd operands (fixes #1630908),
1717 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1718 (register_reassign): prevent accidental register unification,
1719 (ReuseReg): cosmetic changes (also above)
1720 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1721 pic14emitStaticSeg): do not emit initialized data,
1722 (printIval*): replaced with working versions,
1723 (pic14createInterruptVect,picglue): use idata for initialized data,
1724 now init data should work in all modules (not only main()),
1725 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1727 2007-01-21 Borut Razem <borut.razem AT siol.net>
1729 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1730 use -fPIC or -fpic if they are supported and not ignored
1731 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1732 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1734 2007-01-20 Borut Razem <borut.razem AT siol.net>
1736 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1737 implemented RFE #1470316: allow "$" in variable names
1739 2007-01-20 Raphael Neider <rneider AT web.de>
1741 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1743 2007-01-20 Raphael Neider <rneider AT web.de>
1745 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1746 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1747 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1748 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1749 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1750 * device/lib/pic/libdev/pic*.c,
1751 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1752 * device/lib/pic/libdev/Makefile.in: show progress
1754 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1756 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1757 * support/scripts/sdcc_cygwin_mingw32,
1758 * support/scripts/sdcc_mingw32,
1759 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1760 conformance with autoconf 2.6
1762 2007-01-19 Raphael Neider <rneider AT web.de>
1764 * src/pic/device.c (register_map): fixed list construction
1765 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1766 (genMod): removed case for genModbits,
1767 (genModbits): removed as now unused/unimplemented
1768 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1770 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1772 * support/regression/tests/swap.c: added in response to #1638622
1773 * doc/sdccman.lyx: synced version, minor changes
1775 2007-01-18 Borut Razem <borut.razem AT siol.net>
1777 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1778 thanks to Gunther Jehle
1779 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1780 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1781 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1782 use filename in lineno instead.
1783 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1784 print the file name in ast_print()
1786 2007-01-18 Borut Razem <borut.razem AT siol.net>
1788 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1790 * src/SDCC.lex: stringLiteral() returns const char pointer,
1791 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1792 fixed column counting
1793 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1794 accept const char pointer as parameter
1795 * src/SDCCdwarf2.c: corrected buffer size
1797 2007-01-17 Borut Razem <borut.razem AT siol.net>
1799 * support/Util/dbuf_string.c: fixed for amd64
1801 2007-01-15 Borut Razem <borut.razem AT siol.net>
1803 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1804 removed terminal symbol ELIPSIS, since it was never generated by the
1805 lexer and it was wrongly used in parameter_identifier_list rule
1807 2007-01-15 Raphael Neider <rneider AT web.de>
1809 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1810 code page and data banking description
1811 * src/pic/genarith.c,
1812 * src/pic/gen.h: removed bit arithmetic functions,
1813 updated exit(1) to exit(EXIT_FAILURE)
1814 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1815 * device/include/pic16/pic18f2455.h,
1816 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1817 TRISD and TRISE, fixed/added some bit names
1818 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1819 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1820 updated pic18f2455.{c,h} instead of duplicating them
1822 2007-01-14 Borut Razem <borut.razem AT siol.net>
1824 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1825 Cannot debug files that contain spaces in the path name
1826 by converting spaces in asm file name to underscores
1828 2007-01-13 Borut Razem <borut.razem AT siol.net>
1830 * doc/sdccman.lyx: fixed format errors
1832 2007-01-10 Borut Razem <borut.razem AT siol.net>
1834 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1835 codeseg/constseg #pragma fail
1836 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1837 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1838 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1839 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1841 2007-01-09 Borut Razem <borut.razem AT siol.net>
1843 * get rid of diagnistic.[ch], pretty-print.[ch],
1844 c-pretty-print.[ch], ... used just for error, warning, ...
1846 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1847 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1848 suppoprt/cpp2/pretty-print.[ch]:
1850 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1851 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1852 suppoprt/cpp2/sdcpp.dsp:
1855 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * device/lib/printf_large.c (output_float): removed recursion,
1858 use smaller buffer on stack for mcs51,
1859 fixed bug printing 1.96
1860 * support/regression/tests/snprintf.c: added test
1862 2007-01-07 Borut Razem <borut.razem AT siol.net>
1864 * use dynamic memory buffers instead temporary files
1865 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1867 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1868 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1869 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1870 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1871 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1872 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1873 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1874 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1875 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1876 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1877 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1878 support/Util/dbuf.c, support/Util/dbuf.h:
1880 * .version, sdcc.spec: bumped version to 2.6.4
1882 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1884 * src/port.h: added TARGET_Z80_LIKE macro
1885 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1886 output PSEG location if --xram-loc or --xstack-loc was used
1887 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1889 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1891 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1892 * as/as_z80.dsp, as/z80/as_z80.dsp,
1893 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1894 * sdcc.dsw: moved project files into subdir
1895 * as/hc08/as_hc08.dsp,
1896 * as/hc08/Makefile.bcc,
1897 * as/hc08/Makefile.in,
1898 * as/mcs51/Makefile.bcc,
1899 * as/mcs51/Makefile.in,
1900 * as/z80/Makefile.bcc,
1901 * as/z80/Makefile.in,
1902 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1905 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1908 * as/mcs51/asmain.c,
1910 * as/z80/assym.c: removed include "strcmpi.h"
1911 * as/hc08/strcmpi.c,
1912 * as/hc08/strcmpi.h,
1913 * as/mcs51/strcmpi.c,
1914 * as/mcs51/strcmpi.h,
1915 * support/Util/strcmpi.c,
1916 * support/Util/strcmpi.h: removed files
1917 * as/strcmpi.c: added as_strncmpi()
1919 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1921 * sdcc.dsw: Added some dependencies on project config.dsp
1923 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1925 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1926 with [di]ram_start to fix a regresion
1928 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1930 * configure.in: added missing mcs51 in status output
1931 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1933 * debugger/mcs51/clean.mk (distclean): remove config.h
1934 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1935 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1936 options.h, s-options-h and options.c
1937 * support/cpp2/clean.mk: unused, removed
1938 * Makefile.common.in,
1941 * as/hc08/Makefile.in,
1943 * as/mcs51/Makefile.in,
1944 * as/mcs51/clean.mk,
1947 * as/z80/Makefile.in,
1949 * as/link/Makefile.in,
1950 * as/link/hc08/Makefile.in,
1951 * as/link/hc08/clean.mk,
1952 * as/link/mcs51/Makefile.in,
1953 * as/link/mcs51/clean.mk,
1954 * as/link/z80/Makefile.in,
1955 * as/link/z80/clean.mk,
1956 * as/link/z80/conf.mk,
1957 * debugger/mcs51/Makefile.in,
1958 * debugger/mcs51/clean.mk,
1959 * device/include/Makefile.in,
1960 * device/lib/Makefile.in,
1961 * device/lib/mcs51/Makefile.in,
1962 * device/lib/pic/Makefile.in,
1963 * device/lib/pic/Makefile.common.in,
1964 * device/lib/pic/Makefile.subdir,
1965 * device/lib/pic/Makefile.rules,
1966 * device/lib/pic16/libio/Makefile.in,
1967 * device/lib/pic16/Makefile.subdir,
1968 * device/lib/pic16/libdev/Makefile.in,
1969 * device/lib/pic16/Makefile.rules,
1970 * device/lib/pic16/Makefile.common.in,
1971 * sim/ucsim/avr.src/Makefile.in,
1972 * sim/ucsim/main_in.mk,
1973 * sim/ucsim/cmd.src/Makefile.in,
1974 * sim/ucsim/doc/Makefile.in,
1975 * sim/ucsim/gui.src/Makefile.in,
1976 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1977 * sim/ucsim/gui.src/serio.src/Makefile.in,
1978 * sim/ucsim/hc08.src/Makefile.in,
1979 * sim/ucsim/libltdl/Makefile.in,
1980 * sim/ucsim/s51.src/Makefile.in,
1981 * sim/ucsim/sim.src/Makefile.in,
1982 * sim/ucsim/sim.src/conf.mk,
1983 * sim/ucsim/xa.src/Makefile.in,
1984 * sim/ucsim/z80.src/Makefile.in,
1988 * support/cpp2/Makefile.in,
1989 * support/librarian/Makefile.in,
1990 * support/librarian/clean.mk,
1991 * support/makebin/Makefile.in,
1992 * support/makebin/clean.mk,
1993 * support/packihx/Makefile.in,
1994 * support/regression/Makefile.in,
1995 * support/regression/ports/ds390/spec.mk,
1996 * support/regression/ports/gbz80/spec.mk,
1997 * support/regression/ports/hc08/spec.mk,
1998 * support/regression/ports/mcs51/spec.mk,
1999 * support/regression/ports/mcs51-large/spec.mk,
2000 * support/regression/ports/mcs51-medium/spec.mk,
2001 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2002 * support/regression/ports/pic14/spec.mk,
2003 * support/regression/ports/pic16/spec.mk,
2004 * support/regression/ports/mcs51-stack-auto/spec.mk,
2005 * support/regression/ports/ucz80/spec.mk,
2006 * support/regression/ports/xa51/spec.mk,
2007 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2008 adding a slash after $(top_builddir) and/or adding @datarootdir@
2010 * debugger/mcs51/configure.in,
2011 * device/lib/pic/configure.in,
2012 * device/lib/pic16/configure.in,
2013 * sim/ucsim/configure.in,
2014 * support/cpp2/configure.in,
2015 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2017 * debugger/mcs51/configure,
2018 * device/lib/pic/configure,
2019 * device/lib/pic16/configure,
2020 * sim/ucsim/configure,
2021 * support/cpp2/configure,
2022 * support/packihx/configure: generated with autoconf 2.60
2024 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2026 * as/link/hc08/lkihx.c (newArea),
2027 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2029 2007-01-02 Borut Razem <borut.razem AT siol.net>
2031 * doc/sdccman.lyx: documented #pragma sdcc_hash
2032 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2034 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2036 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2038 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2039 empty 'while'-loop to work correctly, see regression test 'while.c'
2040 * support/regression/tests/while.c: added
2042 2007-01-01 Borut Razem <borut.razem AT siol.net>
2044 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2045 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2046 support/cpp2/libcpp/sdcpp.c:
2047 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2048 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2049 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2051 2006-12-31 Borut Razem <borut.razem AT siol.net>
2053 * SDCPP synchronized with GCC CPP release version 4.1.1,
2054 currently the latest release:
2055 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2056 support/cpp2/libcpp/include/cpp-id-data.h
2057 support/cpp2/libiberty/fopen_unlocked.c
2058 support/cpp2/libiberty/md5.c
2060 support/cpp2/opt-functions.awk
2061 support/cpp2/opt-gather.awk
2062 support/cpp2/optc-gen.awk
2063 support/cpp2/opth-gen.awk:
2065 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2066 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2067 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2068 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2069 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2070 support/cpp2/diagnostic.h, support/cpp2/except.h,
2071 support/cpp2/hwint.h, support/cpp2/input.h,
2072 support/cpp2/intl.h, support/cpp2/move-if-change,
2073 support/cpp2/opts.c, support/cpp2/opts.h,
2074 support/cpp2/output.h, support/cpp2/prefix.c,
2075 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2076 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2077 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2078 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2079 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2080 support/cpp2/version.c:
2082 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2083 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2084 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2085 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2086 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2087 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2088 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2089 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2090 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2091 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2092 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2094 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2095 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2096 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2097 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2098 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2099 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2100 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2101 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2102 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2103 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2104 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2105 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2106 support/cpp2/system.h:
2109 2006-12-31 Borut Razem <borut.razem AT siol.net>
2111 * configure.in, configure: fixed bug #1538756: configure dies if bison
2112 and flex are not installed, 2nd try
2114 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2116 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2117 400.x for better code in RFE 899102
2119 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2121 * src/SDCCpeeph.c (deadMove),
2123 * src/mcs51/peep.h: renamed 'op' by 'reg'
2124 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2125 (scan4op): small change for removeDeadMove(), added support for
2126 'callee saves' and/or PACLL function calls,
2127 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2128 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2129 left in new dispatcher mcs51DeadMove()
2130 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2132 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2134 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2136 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2137 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2139 2006-12-30 Borut Razem <borut.razem AT siol.net>
2141 * support/cpp2/spacs.h: deleted from svn
2142 * configure.in, configure: fixed bug #1538756: configure dies if bison
2143 and flex are not installed
2145 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2147 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2148 with this z80 passes printf float test when enabled
2149 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2151 2006-12-28 Borut Razem <borut.razem AT siol.net>
2153 * support/cpp2/config.in, support/cpp2/configure.in,
2154 support/cpp2/configure, support/cpp2/Makefile.in:
2155 fix for the solaris build
2157 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2159 * src/SDCC.y (type_specifier2, pointer),
2161 * src/SDCCsymt.c (mergeSpec, checkSClass),
2162 * support/Util/SDCCerr.c,
2163 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2164 * support/valdiag/valdiag.py: Allow test cases to specify
2165 required language standard
2166 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2167 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2169 2006-12-27 Borut Razem <borut.razem AT siol.net>
2171 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2172 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2174 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2176 * support/cpp2/libiberty/Makefile.bcc: updated
2177 * src/pic16/main.c: fixed #pragma udata handling
2178 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2180 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2182 * src/SDCCpeeph.c: made labelHashEntry global,
2183 made pcDistance, FBYNAME static,
2184 (pcDistance): made static, use isComment and isLabel,
2186 (getLabelRef): added, extracted from labelRefCount(),
2187 (labelRefCount): use new getLabelRef(),
2188 (callFuncByName): made static, added deadMove,
2189 use isComment and isLabel,
2190 (newPeepRule): made static, set isLabel,
2191 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2192 labels from peephole rules,
2193 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2194 when isComment or isLabel is set
2195 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2196 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2198 * src/mcs51/peep.h: added
2199 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2200 * src/port.h: added peep->deadMove to port structure
2201 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2202 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2203 deadMove, finally removed no. 1 and 2
2210 * src/hc08/gen.c: mark lines with isComment or isLabel
2211 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2213 * sdcc.spec: bumped version to 2.6.3
2215 2006-12-26 Borut Razem <borut.razem AT siol.net>
2217 * support/cpp2/Makefile.in: added dependency on options.h
2218 * configure: regenerated
2219 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2220 * support/cpp2/Makefile.in: added vasprintf.c
2222 2006-12-25 Borut Razem <borut.razem AT siol.net>
2224 * SDCPP synchronized with GCC CPP release version 3.4.6,
2225 the latest release before 4.x:
2226 * support/cpp2/Makefile.in, support/cpp2/config.h,
2227 support/cpp2/configure, support/cpp2/configure.in,
2228 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2229 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2230 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2231 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2232 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2233 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2234 support/cpp2/cpptrad.c, support/cpp2/except.h,
2235 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2236 support/cpp2/hwint.h, support/cpp2/intl.h,
2237 support/cpp2/line-map.c, support/cpp2/line-map.h,
2238 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2239 support/cpp2/output.h, support/cpp2/prefix.c,
2240 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2241 support/cpp2/system.h, support/cpp2/version.c:
2243 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2244 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2245 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2246 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2247 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2248 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2249 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2250 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2251 support/cpp2/move-if-change, support/cpp2/opts.c,
2252 support/cpp2/opts.h, support/cpp2/opts.sh,
2253 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2254 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2255 support/cpp2/win32, support/cpp2/win32/dirent.c,
2256 support/cpp2/win32/dirent.h:
2258 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2259 * support/cpp2/sdcpp.h: renamed from sdcc.h
2260 * sdcppinit.c: deleted
2262 2006-12-23 Borut Razem <borut.razem AT siol.net>
2264 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2265 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2266 preproc.c: an other try to fix bug #982435: introduced
2267 -pedantic-parse-number command line option and pedantic_parse_number
2270 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2272 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2274 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2275 corrected overlayed areax addresses, warn about memory overlaps
2276 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2285 * src/port.h: added xabs_name and iabs_name
2286 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2287 (glue, emitMaps): create and emit maps d_abs and i_abs
2288 * src/SDCCglue.h: cosmetic changes
2289 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2291 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2292 (allocDefault): put absolute, initialized globals in them
2293 * support/regression/tests/absolute.c: added absolute bdata test
2294 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2296 2006-12-20 Borut Razem <borut.razem AT siol.net>
2298 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2299 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2300 added regression test for bug #982435
2302 2006-12-18 Borut Razem <borut.razem AT siol.net>
2304 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2305 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2306 small cosmetic changes
2307 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2308 * support/regression/tests/bug-1351710.c: added regression test
2310 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2312 * doc/sdccman.lyx: added the long missed iCode table
2313 "<where is figure II?>", added links to wiki
2315 2006-12-17 Borut Razem <borut.razem AT siol.net>
2317 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2318 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2319 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2320 unified table driven pragma handling, pragma argument type checking
2321 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2322 current one - version 1.1.3
2323 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2325 2006-12-13 Raphael Neider <rneider AT web.de>
2327 * src/pic/device.h: removed AssignedMemory structure and macros
2328 * src/pic/device.c: removed global finalMapping (linker assigns
2330 (register_map): add SFRs to remembered memRanges
2331 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2332 assignFixedRegisters,assignRelocatableRegisters): removed,
2333 (setMaxRAM,validAddress): adapted accordingly,
2334 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2335 reasonably sized sharebanks,
2336 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2337 (allDefsOutOfRange): removed unused code,
2338 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2340 * src/pic/pcode.c (register_reassign): removed recursion warning,
2341 fired far too often,
2342 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2343 to use existing pic14_stringInSet() to avoid duplicate symbols,
2344 tidied up the code a bit,
2345 (pic14printLocals): added in symmetry to printExterns, replaces
2346 writeUsedRegs more or less,
2347 (picglue): call new pic14_printLocals(),
2348 * device/include/pic/pic*.h: removed #pragma memmap directives,
2349 information gathered from include/pic/pic14devices.txt
2350 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2352 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2354 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2356 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2358 * device/include/mcs51/cc2430.h: fixed missing ';'
2360 2006-12-10 Raphael Neider <rneider AT web.de>
2362 * device/lib/pic16/libc/stdio/vfprintf.c,
2363 * device/lib/pic16/libc/stdio/printf_small.c,
2364 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2365 char arguments, as char varargs are cast to int by the caller,
2366 hopefully fixes #1604915 (other device libraries are still affected)
2368 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2370 * src/mcs51/ralloc.c (packRegsForAssign),
2371 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2373 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2375 * device/include/malloc.h: removed init_dynamic_memory
2376 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2377 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2378 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2379 * device/lib/libsdcc.lib,
2380 * device/lib/Makefile.in,
2381 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2382 * doc/sdccman.lyx: documented use of new _heap.c
2383 * support/regression/tests/malloc.c: removed init_dynamic_memory
2384 * src/cdbFile.c(spacesToUnderscores): new function,
2385 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2387 * device/include/tinibios.h: removed defines for putchar and getchar
2388 * device/lib/ds390/Makefile.in: added putchar.c
2389 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2391 2006-12-09 Borut Razem <borut.razem AT siol.net>
2393 * support/cpp2/sdcc.h: prevent multiple inclusion
2394 * support/cpp2/options.h: deleted
2396 2006-12-08 Borut Razem <borut.razem AT siol.net>
2398 * support/cpp2/sdcc.h: removed x*alloc() macros
2399 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2400 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2401 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2402 * support/cpp2/system.h: moved #include "sdcc.h"
2403 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2404 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2406 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2407 -funsigned-char options
2408 * support/cpp2/sdcppmain.c: fixed bug 1611411
2410 2006-12-07 Borut Razem <borut.razem AT siol.net>
2412 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2415 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2418 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2420 * .version: bumped to 2.6.2 because a) it's been a while
2421 b) the linker sources have moved c) the preprocessor is upgraded
2423 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2425 * support/regression/tests/snprintf.c: some checks
2426 * lib/src/printf_large.c: %bc: read char instead of int from stack
2428 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2430 * device/include/mcs51/cc2430.h: inserted _XPAGE
2432 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2434 * device/include/mcs51/cc2430.h: added
2436 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2438 * device/include/asm/default/features.h,
2439 * device/include/asm/ds390/features.h,
2440 * device/include/mcs51/at89s53.h,
2441 * device/include/ser.h,
2442 * device/include/ser_ir.h,
2443 * device/include/serial.h: changed keywords to double underscore variants,
2444 fixes bug 1590261 some more, thanks Steven Borley
2446 2006-12-01 Raphael Neider <rneider AT web.de>
2448 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2449 but emit warning (recursion is not supported for pic14)
2451 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2453 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2454 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2456 2006-11-30 Raphael Neider <rneider AT web.de>
2458 * src/pic/device.c (dump_sfr): always emit symbols
2459 * src/pic/glue.c (pic14printPublics): fixed typo
2461 2006-11-30 Raphael Neider <rneider AT web.de>
2463 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2464 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2465 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2466 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2467 a sharebank, use a non-shared bank for the stack if none available
2468 * src/pic/device.h (struct memRange): added linked list next field,
2469 added prototypes for above functions
2470 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2471 (typeRegWithIdx): accept fixed and unfixed stack registers
2472 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2473 the stack, handle shared and banked stack (except for WSAVE),
2474 (insertBankSel): removed useless optimization (will never fire),
2475 (FixRegisterBanking): added optimization for devices with only one
2476 possibly aliased bank of memory, like 16f84
2477 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2478 devices have no SHAREBANK in the linker script
2479 * device/include/pic/pic14devices.txt: documented memmap
2480 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2482 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2484 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2485 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2486 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2487 genhc08Code): switched most of the D (debug) macros to DD (detailed
2488 debug) macros to better control clutter in the generated .asm file.
2489 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2490 genRightShift): fixed bug with non-constant bit shift stored to
2491 a volatile result (SF Open Discussion forum thread #1616749).
2492 Single byte case is not yet optimized.
2494 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2496 * device/include/asm/mcs51/features.h,
2497 * device/include/malloc.h,
2498 * device/include/stdio.h: changed keywords to double underscore variants,
2501 2006-11-27 Borut Razem <borut.razem AT siol.net>
2503 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2504 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2505 support/cpp2/output.h, support/cpp2/cppinit.c,
2506 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2507 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2508 support/cpp2/cppdefault.c, support/cpp2/system.h,
2509 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2510 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2511 support/cpp2/prefix.c, support/cpp2/except.h,
2512 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2513 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2514 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2515 support/cpp2/version.c, support/cpp2/cppmain.c,
2516 support/cpp2/version.h, support/cpp2/hashtable.c,
2517 support/cpp2/cpperror.c:
2518 synchronized with GCC CPP release version 3.3.6,
2519 the latest where cppmain.c still exists.
2520 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2521 support/cpp2/sdcppinit.c: added
2523 2006-11-27 Borut Razem <borut.razem AT siol.net>
2525 * support/cpp2/cpplex.c:
2526 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2528 * support/cpp2/cpplib.c: removed definitions of unused variables
2530 2006-11-26 Borut Razem <borut.razem AT siol.net>
2532 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2533 since they are redefined by macros in support/cpp2/sdcc.h
2534 * support/cpp2/sdcc.h: x*alloc macro redefinition
2536 2006-11-25 Borut Razem <borut.razem AT siol.net>
2538 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2539 support/cpp2/configure, support/cpp2/Makefile.in,
2540 support/cpp2/cppfiles.c, support/cpp2/output.h,
2541 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2542 support/cpp2/config.h, support/cpp2/cpplib.h,
2543 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2544 support/cpp2/cppdefault.c, support/cpp2/config.in,
2545 support/cpp2/system.h, support/cpp2/cpplex.c,
2546 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2547 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2548 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2549 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2550 support/cpp2/configure.in, support/cpp2/intl.h,
2551 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2552 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2553 support/cpp2/version.c, support/cpp2/cppmain.c,
2554 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2555 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2556 support/cpp2/cpperror.c,
2557 support/cpp2/libiberty/safe-ctype.c,
2558 support/cpp2/libiberty/safe-ctype.h,
2559 support/cpp2/libiberty/splay-tree.c,
2560 support/cpp2/libiberty/obstack.c,
2561 support/cpp2/libiberty/lbasename.c,
2562 support/cpp2/libiberty/splay-tree.h,
2563 support/cpp2/libiberty/obstack.h:
2564 synchronized with GCC CPP release version 3.2.3,
2565 the latest before integration of cpp into gcc
2566 * support/cpp2/except.h, support/cpp2/line-map.c,
2567 support/cpp2/line-map.h,
2568 support/cpp2/libiberty/hex.c,
2569 support/cpp2/libiberty/concat.c,
2570 support/cpp2/libiberty/filenames.h: added
2571 * support/cpp2/intl.c: deleted
2573 2006-11-24 Borut Razem <borut.razem AT siol.net>
2575 * src/SDCC.y: enabled compilation of empty source file
2576 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2577 "ISO C forbids an empty source file"
2578 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2579 if all the code is ifdefed out.
2581 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2583 * src/hc08/gen.c (genPcall): fix for bug #1601032
2585 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2587 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2588 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2589 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2590 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2591 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2592 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2593 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2594 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2595 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2596 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2597 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2598 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2599 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2600 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2601 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2602 Renamed to all upper case as per the standard set by SiLabs
2604 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2606 * device/include/mcs51/C8051F520.h: new, added
2607 * device/include/mcs51/compiler.h: added link about predefined macros
2609 2006-11-23 Raphael Neider <rneider AT web.de>
2611 * src/regression/Makefile: add -L path to fresh library
2612 * src/regression/simulate: emphasize FAILED output
2613 * src/regression/create_stc: output _failures from gpsim
2614 * src/regression/compare4.c,
2615 * src/regression/rotate6.c: fixed char literals,
2616 all compile, all run =8-D
2618 * src/pic/pcode.h: added isPCASMDIR macro
2619 * src/pic/gen.c (genAnd): fixed bit offset
2620 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2621 packBits): unified register numbering schemes,
2622 (newReg): do not insert stack registers into hash table,
2623 (initStack): unpinned pseudo stack, simplified,
2624 (typeRegWithIdx): fixed retrieval of stack registers,
2625 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2626 (pCodeReplace): removed invalid assertion,
2627 (insertPCodeInstruction): fixed newly added labels,
2628 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2629 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2630 DumpFlow): removed unsed (broken?) code,
2631 (insertBankSel): prevent STATUS from being BANKSELed,
2632 (FixRegisterBanking): rewritten from scratch, implemented generic
2633 optimizations (suppress BANKSELs to same register and to registers
2634 present in all banks),
2635 (AnalyzeBanking): update flow after BANKSELection
2637 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2638 sharebank, let linker place it, mark STKxx symbols as emitted
2640 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2642 * src/regression/arrays.c,
2643 * src/regression/bank1.c,
2644 * src/regression/bool2.c,
2645 * src/regression/compare7.c,
2646 * src/regression/compare8.c,
2647 * src/regression/compare9.c,
2648 * src/regression/compare10.c,
2649 * src/regression/configword.c,
2650 * src/regression/for.c,
2651 * src/regression/mult1.c,
2652 * src/regression/pointer1.c,
2653 * src/regression/rotate6.c,
2654 * src/regression/string1.c,
2655 * src/regression/struct1.c,
2656 * src/regression/Makefile: make PIC14 regression tests run again
2657 (3 fail, 6 won't compile)
2659 2006-11-21 Raphael Neider <rneider AT web.de>
2661 * device/include/pic16/pic18f4550.h,
2662 * device/include/pic16/pic18f4455.h,
2663 * device/lib/pic16/libdev/pic18f4550.c,
2664 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2665 * configure.in: removed superfluous closing bracket
2667 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2669 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2672 2006-11-21 Raphael Neider <rneider AT web.de>
2674 * src/pic/device.{c,h}: added pic14_getPIC()
2675 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2676 (genAnd): added PIC code for one case, fixes #1597044
2677 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2678 SFRs that are present in all banks (e.g., STATUS)
2680 2006-11-20 Raphael Neider <rneider AT web.de>
2682 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2683 INCFSZ/INCFSZW and declared them as changing Z bit,
2684 (insertPCodeInstruction): correctly invert the above instructions,
2686 (DoBankSelect): don't panic on po_immediates
2688 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2691 * as/link/mcs51/lkihx.c (newArea),
2692 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2693 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2695 2006-11-11 Raphael Neider <rneider AT web.de>
2697 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2698 bitfield symbols, fixes #1579535 (once more...).
2700 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2702 * support/regression/generate-cases.py,
2703 * support/regression/fwk/include/testfwk.h,
2704 * support/regression/fwk/lib/testfwk.c: used code pointers,
2705 (about 50kByte less code generated for mcs51)
2707 2006-11-06 Borut Razem <borut.razem AT siol.net>
2709 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2710 debugger/mcs51/configure: fixed failed check because the function
2711 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2712 who submitted the patch for gpsim.
2713 * debugger/mcs51/configure.in: removed the result message
2714 * debugger/mcs51/Makefile.in: fixed the config.status warning
2715 "... seems to ignore the --datarootdir setting"
2717 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2719 * device/include/mcs51/c8051f020.h,
2720 * device/include/mcs51/c8051f040.h,
2721 * device/include/mcs51/c8051f060.h,
2722 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2723 * src/z80/gen.c (gencjneshort),
2724 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2726 2006-10-31 Borut Razem <borut.razem AT siol.net>
2728 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2729 debugger/mcs51/configure: get readline version
2731 2006-10-30 Borut Razem <borut.razem AT siol.net>
2733 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2734 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2735 debugger/mcs51/configure: locate readline even when cross compiling
2736 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2738 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2740 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2743 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2745 * device/include/malloc.h,
2746 * device/lib/calloc.c,
2747 * device/lib/free.c,
2748 * device/lib/malloc.c,
2749 * device/lib/realloc.c: moved definition of struct into sources
2750 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2752 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2754 * as/asx8051.dsp: corrected output directories
2755 * as/link/hc08: new directory for hc08 linker
2756 * as/hc08/aslink.h, as/link/aslink.h,
2757 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2758 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2759 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2760 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2761 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2762 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2763 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2764 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2765 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2766 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2767 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2768 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2769 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2770 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2771 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2772 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2773 * as/link/hc08/conf.mk,
2777 * sdcc.dsw: moved hc08 linker to as/link/hc08
2778 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2779 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2780 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2781 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2782 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2783 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2784 * as/link/mcs51/aslink.dsp,
2785 * as/link/mcs51/Makefile.in: factored out the common files
2786 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2787 * as/clean.mk: extra cleaning common files
2788 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2789 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2790 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2792 2006-10-29 Raphael Neider <rneider AT web.de>
2794 * src/pic/ralloc.c (newReg): create aliases for registers with
2795 multiple names to fix #1579535 and #1584001,
2796 (regWithIdx,dirregWithName): resolve aliases on lookup
2797 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2799 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2800 to prevent build errors on small devices
2802 2006-10-28 Raphael Neider <rneider AT web.de>
2804 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2805 assumption within interrupt handlers, fixes #1584940
2806 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2807 "emitted" to avoid emitting them again in udata
2809 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2811 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2814 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2816 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2817 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2818 on/off CR to CRLF conversion.
2820 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2822 * doc/sdccman.lyx: updated IRQ section
2824 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2826 * device/lib/serial_io.c: removed
2827 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2828 replacements for serial_io.c
2830 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2832 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2834 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2836 * device/lib/serial_io.c: Default putchar() and getchar() for
2837 mcs51 uses serial port.
2839 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2841 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2843 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2845 * support/regression/ports/mcs51/support.c: smaller
2846 _sdcc_external_startup()
2847 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2849 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2851 * device/lib/gbz80/crt0.s,
2852 * device/lib/gbz80/crt0_rle.s,
2853 * device/lib/gbz80/div.s,
2854 * device/lib/gbz80/fstubs.s,
2855 * device/lib/gbz80/heap.s,
2856 * device/lib/gbz80/mul.s,
2857 * device/lib/gbz80/putchar.s,
2858 * device/lib/gbz80/stubs.s,
2859 * device/lib/z80/crt0.s,
2860 * device/lib/z80/crt0_rle.s,
2861 * device/lib/z80/div.s,
2862 * device/lib/z80/fstubs.s,
2863 * device/lib/z80/heap.s,
2864 * device/lib/z80/mul.s,
2865 * device/lib/z80/putchar.s,
2866 * device/lib/z80/stubs.s: reverted, I was mistaken
2868 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2870 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2871 * support/regression/ports/mcs51/support.c: removed race
2872 condition on TI in _putchar allowing to use serial port mode 0
2874 2006-10-20 Borut Razem <borut.razem AT siol.net>
2876 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2878 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2880 * device/lib/gbz80/crt0.s,
2881 * device/lib/gbz80/crt0_rle.s,
2882 * device/lib/gbz80/div.s,
2883 * device/lib/gbz80/fstubs.s,
2884 * device/lib/gbz80/heap.s,
2885 * device/lib/gbz80/mul.s,
2886 * device/lib/gbz80/putchar.s,
2887 * device/lib/gbz80/stubs.s,
2888 * device/lib/z80/crt0.s,
2889 * device/lib/z80/crt0_rle.s,
2890 * device/lib/z80/div.s,
2891 * device/lib/z80/fstubs.s,
2892 * device/lib/z80/heap.s,
2893 * device/lib/z80/mul.s,
2894 * device/lib/z80/putchar.s,
2895 * device/lib/z80/stubs.s: removed all leading underscores from area names
2897 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2899 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2900 regression tests are not waiting in the simulator for simulated
2901 transmission of debug output
2903 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2905 * device/lib/printf_large.c: slightly smaller
2906 * doc/sdccman.lyx: do not use spaces within html links
2908 2006-10-16 Borut Razem <borut.razem AT siol.net>
2910 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2911 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2912 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2913 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2914 debugger/mcs51/configure:
2915 [ 1185668 ] add gnu readline support to sdcdb - enabled
2917 2006-10-16 Raphael Neider <rneider AT web.de>
2919 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2920 fixes #1577882, removes close to all banking optimizations
2922 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2924 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2925 variables in code memory
2926 * support/regression/tests/absolute.c: added test for this
2928 2006-10-15 Raphael Neider <rneider AT web.de>
2930 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2932 (BankSelect): emit BANKSEL before touching linker-placed regs,
2935 2006-10-10 Raphael Neider <rneider AT web.de>
2937 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2938 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2939 * src/pic/main.c (_pic14_parseOptions),
2940 * src/pic/main.h: mostly reverted to previous state, now use results
2941 from SDCCmain.c's argument parsing
2943 2006-10-10 Borut Razem <borut.razem AT siol.net>
2945 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2946 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2947 [ 1185668 ] add gnu readline support to sdcdb -
2948 prepared for READLINE, not enabled yet,
2949 thanks to <tal.bav AT gmail.com>
2951 2006-10-10 Raphael Neider <rneider AT web.de>
2953 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2954 * src/pic16/devices.inc,
2955 * device/include/pic16 (pic18f[24]620.h),
2956 * device/include/pic18fregs.h,
2957 * device/lib/pic16/pics.all,
2958 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2959 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2960 Gary Plumbridge and Anton Strobl
2962 2006-10-10 Raphael Neider <rneider AT web.de>
2964 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2965 --stack-siz=NUM options to configure the argument passing stack
2966 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2967 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2968 (pic14_getSharebankSize): obey --stack-siz=NUM,
2969 (pic14_getSharebankAddress): obey --stack-loc=NUM
2971 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2973 * doc/sdccman.lyx: added to the manual
2974 * doc/figures/ddd_example.png: added (neither pdflatex nor
2975 most browsers seem to like the .eps file)
2977 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2979 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2980 to /tmp and /var/tmp acc. LSB
2981 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2983 * support/regression/tests/onebyte.c: added test
2985 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2987 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2989 2006-10-05 Borut Razem <borut.razem AT siol.net>
2991 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2993 - sdcc.dsw: changed property eol-style to CRLF
2994 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2996 2006-10-04 Raphael Neider <rneider AT web.de>
2998 * device/include/pic/{pic16f84.h,pic16f84a.h},
2999 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3000 from patch #1522504, thanks to Robas Teodor
3002 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3004 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3007 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3009 * src/pic16/glue.c (pic16emitMaps),
3010 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3011 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3012 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3013 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3015 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3016 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3018 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3020 * support/librarian/sdcclib.c: Added option -l.
3021 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3023 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3024 using Windows command prompt.
3026 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3028 * device/lib/libsdcc.lib: added module rand
3029 * src/ds390/ralloc.c (rematStr),
3030 * src/hc08/ralloc.c (rematStr),
3031 * src/mcs51/ralloc.c (rematStr),
3032 * src/z80/ralloc.c (rematStr): made output more consistent
3033 * src/mcs51/gen.c: cosmetic changes
3035 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * src/port.h: added mem.cabs_name to PORT
3044 * src/z80/main.c: added cabs_name initializers
3045 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3047 (emitMaps): emit absolutes in code memory into cabs_name
3049 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3050 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3051 * support/regression/fwk/include/testfwk.h: added define for at
3052 * support/regression/tests/absolute.c: added, new
3054 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3056 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3057 optimizations, see also patch 887161 by Stas Sergeev
3058 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3059 to be necessary anymore,
3060 (102, 103, 104, 127): renamed all occurances of bp to _bp
3062 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3065 thanks Weston T. Schmidt for patch 1555221
3066 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3067 * src/SDCCicode.c(geniCodeMultiply): small optimization
3069 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3071 * device/include/stdlib.h: added rand prototypes
3072 * device/lib/rand.c: new, added
3073 * device/lib/Makefile.in: added rand.c
3074 * src/z80/peeph.def,
3075 * src/z80/peeph-gbz80.def,
3076 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3078 2006-09-20 Raphael Neider <rneider AT web.de>
3080 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3082 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3084 * as/link/aslink.h: cosmetic changes
3085 * as/link/mcs51/Makefile.in,
3086 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3088 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * as/link/mcs51/aslink.h,
3092 * as/link/z80/aslink.h: merged and moved to as/link/
3093 * as/link/lkstore.c,
3094 * as/link/mcs51/lkstore.c: moved to as/link/
3095 * as/link/clean.mk: remove *.o
3096 * as/link/mcs51/alloc.h: deleted
3097 * as/link/mcs51/lkarea.c: added lnksect prototype
3098 * as/link/mcs51/lkdata.c,
3099 * as/link/mcs51/lklex.c,
3100 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3101 * as/link/mcs51/lkmem.c,
3102 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3103 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3104 * as/link/mcs51/aslink.dsp,
3105 * as/link/mcs51/Makefile.aslink,
3106 * as/link/mcs51/Makefile.bcc,
3107 * as/link/mcs51/Makefile.in: updated for moved files
3108 * as/link/z80/lkarea.c,
3109 * as/link/z80/lkhead.c,
3110 * as/link/z80/lklex.c,
3111 * as/link/z80/lklibr.c,
3112 * as/link/z80/lklist.c,
3113 * as/link/z80/lkmain.c,
3114 * as/link/z80/lkrloc.c,
3115 * as/link/z80/lksym.c: synced with mcs51
3116 * as/link/z80/lkdata.c,
3117 * as/link/z80/lkeval.c,
3118 * as/link/z80/lkihx.c,
3119 * as/link/z80/lks19.c: cosmetic changes
3120 * as/link/z80/Makefile.in,
3121 * as/link/z80/linkgbz80.dsp,
3122 * as/link/z80/linkz80.dsp: updated for moved files
3124 2006-09-16 Borut Razem <borut.razem AT siol.net>
3126 * debugger/mcs51/sdcdb.c: partially fixed
3127 [ 1203664 ] sdcdb fails to open files w. two "." periods
3128 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3129 debugger/mcs51/symtab.h: fixed indenting
3130 * configure.in, configure: up to date with latest Maarten's changes
3132 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3135 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3136 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3137 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3138 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3139 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3140 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3141 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3142 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3143 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3144 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3145 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3146 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3147 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3148 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3149 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3150 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3151 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3152 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3153 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3154 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3155 as/link/mcs51/alloc.h,
3156 as/link/mcs51/clean.mk,
3157 as/link/mcs51/conf.mk,
3158 as/link/mcs51/Makefile.bcc,
3159 as/link/mcs51/Makefile.in,
3160 as/link/mcs51/readme.390,
3161 as/link/mcs51/strcmpi.c,
3162 as/link/mcs51/strcmpi.h,
3164 as/mcs51/Makefile.bcc,
3165 as/mcs51/Makefile.in,
3168 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3170 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * as/link/Makefile.in,
3174 * as/link/z80/linkgbz80.dsp,
3175 * as/link/z80/linkz80.dsp,
3182 * link/z80/aslink.h,
3183 * link/z80/clean.mk,
3185 * link/z80/linkgbz80.dsp,
3186 * link/z80/linkz80.dsp,
3187 * link/z80/lkarea.c,
3188 * link/z80/lkdata.c,
3189 * link/z80/lkeval.c,
3192 * link/z80/lkhead.c,
3195 * link/z80/lklibr.c,
3196 * link/z80/lklist.c,
3197 * link/z80/lkmain.c,
3198 * link/z80/lkrloc.c,
3201 * link/z80/Makefile.in,
3203 * sdcc.dsw: moved link/ to as/link/
3205 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3207 * as/mcs51/i51mch.c (machine): fixed warning
3209 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3211 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3213 2006-09-09 Borut Razem <borut.razem AT siol.net>
3215 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3216 sdcdb WIN32 native port
3217 * src/clean.mk: fixed
3219 2006-09-08 Borut Razem <borut.razem AT siol.net>
3221 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3223 2006-09-08 Raphael Neider <rneider AT web.de>
3225 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3226 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3227 to gplink to disable processor mismatch warning and to allow
3228 the use of devices with only aliased (shared) memory banks,
3229 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3231 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3233 * doc/sdccman.lyx: Some re-formating plus example on using
3234 #pragma preproc_asm +/-
3236 2006-09-07 Borut Razem <borut.razem AT siol.net>
3238 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3241 2006-09-06 Borut Razem <borut.razem AT siol.net>
3243 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3244 line at sdcc.nsi:153
3245 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3247 2006-09-05 Borut Razem <borut.razem AT siol.net>
3249 * configure.in, configure: support for winsock2
3250 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3251 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3252 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3253 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3254 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3256 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3258 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3260 * support/regression/tests/bug1551947.c: new, added
3261 * src/SDCCsymt.h: strings are char* not byte*
3263 2006-09-05 Raphael Neider <rneider AT web.de>
3265 * device/lib/pic16/libdev/pic18f4550.c,
3266 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3267 declarations/definitions from patch #1520949
3269 2006-09-05 Raphael Neider <rneider AT web.de>
3271 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3272 byte-aligned bitfields, fixes #1539278
3274 2006-09-05 Raphael Neider <rneider AT web.de>
3276 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3279 2006-09-04 Borut Razem <borut.razem AT siol.net>
3281 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3282 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3283 -mno-cygwin is a part of the compiler name
3284 * support/scripts/sdcc_mingw32: don't disable ucsim
3286 2006-09-03 Borut Razem <borut.razem AT siol.net>
3288 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3289 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3291 2006-09-03 Raphael Neider <rneider AT web.de>
3294 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3295 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3298 2006-09-01 Borut Razem <borut.razem AT siol.net>
3300 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3301 to make ppc-osx happy
3303 2006-08-31 Borut Razem <borut.razem AT siol.net>
3305 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3306 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3307 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3308 * support/regression/ports/ds390/spec.mk,
3309 support/regression/ports/mcs51/spec.mk,
3310 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3311 To run regression tests in mingw environment:
3312 make DEV_NULL=NUL CC=gcc
3314 2006-08-30 Borut Razem <borut.razem AT siol.net>
3316 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3317 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3318 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3319 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3320 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3321 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3322 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3323 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3324 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3325 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3326 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3327 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3328 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3329 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3330 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3331 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3332 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3333 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3334 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3335 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3336 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3337 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3338 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3339 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3340 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3341 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3342 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3343 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3344 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3345 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3346 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3347 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3348 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3349 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3350 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3351 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3352 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3353 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3354 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3355 ucsim WIN32 native port
3357 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3359 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3361 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3363 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3364 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3366 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3369 * support/regression/tests/bug1546986.c: new, added
3370 * as/mcs51/.cvsignore,
3371 * debugger/mcs51/.cvsignore,
3372 * src/.cvsignore: deleted
3374 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3376 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3379 2006-08-20 Borut Razem <borut.razem AT siol.net>
3381 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3382 removed cl_listen_console::match(), cl_console::match(),
3383 restructured cl_commander::proc_input()
3385 2006-08-16 Borut Razem <borut.razem AT siol.net>
3387 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3388 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3389 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3391 2006-08-14 Borut Razem <borut.razem AT siol.net>
3393 * support/regression/Makefile.in,
3394 support/regression/ports/pic14/gpsim.cmd,
3395 support/regression/ports/pic14/spec.mk,
3396 support/regression/ports/pic14/support.c:
3397 added pic14 regression test
3399 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3401 * as/doc/asxhtm.html: documented changed ABS behaviour
3402 * as/doc/README: fixed some typos
3404 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3406 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3409 2006-08-12 Borut Razem <borut.razem AT siol.net>
3411 * support/regression/fwk/include/testfwk.h,
3412 support/regression/fwk/lib/testfwk.c,
3413 support/regression/generate-cases.py,
3414 support/regression/Makefile.in:
3415 regression test framework does not depend on function pointers and
3418 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * device/include/stddef.h: c temporary hack to fix bug 1518273
3422 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3424 * device/include/mcs51/cc2510fx.h: added
3425 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3428 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3430 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3431 * as/z80/Makefile.in: added strcmpi.c
3432 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3433 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3435 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3437 * device/lib/gbz80/asm_strings.s,
3438 * device/lib/gbz80/crt0_rle.s,
3439 * device/lib/gbz80/div.s,
3440 * device/lib/gbz80/mul.s,
3441 * device/lib/gbz80/shift.s,
3442 * device/lib/z80/asm_strings.s,
3443 * device/lib/z80/crt0_rle.s,
3444 * device/lib/z80/div.s,
3445 * device/lib/z80/mul.s,
3446 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3447 flags which are all upper case
3449 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3451 * as/z80/asm.h: made CASE_SENSITIVE 1
3452 * link/z80/aslink.h: made CASE_SENSITIVE 1
3453 * src/z80/gen.c (throughout): made all conditionals upper case
3454 * support/regression/tests/bug1503067.c: new
3456 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3458 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3459 (shiftIntoPair): added case 2 for PAIR_IY,
3460 (setupToPreserveCarry): replaced parameters with iCode and check if
3461 PAIR_DE is in use to fix bug 1399290,
3462 (genPlus, genMinus): updated call to setupToPreserveCarry
3463 * support/regression/tests/bug1399290.c: new
3465 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3467 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3468 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3469 * src/ds390/gen.c (shiftRLong),
3470 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3471 * src/mcs51/gen.c (sameReg): changed to sameByte,
3472 (xch_a_aopGet): new,
3473 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3474 shiftRLong): fixed bug 1533966
3475 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3476 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3477 * support/regression/Makefile.in: disabled z80, enabled ucz80
3478 * support/regression/tests/float_trans.c: enabled test for z80 and host
3479 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3481 2006-08-01 Borut Razem <borut.razem AT siol.net>
3483 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3484 comparison is always false due to limited range of data type
3485 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3487 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3489 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3490 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3491 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3492 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3494 2006-07-31 Borut Razem <borut.razem AT siol.net>
3496 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3497 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3498 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3499 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3500 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3501 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3502 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3503 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3504 enable ucsim mingw compilation. Serial port is disabled,
3505 since it uses termios.h API, which is not available on native
3508 2006-07-31 Borut Razem <borut.razem AT siol.net>
3510 * Small Device C Compiler 2.6.0 released
3511 * support/scripts/sdcc.nsi: added FULL_DOC option
3512 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3514 2006-07-28 Borut Razem <borut.razem AT siol.net>
3516 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3517 * doc/INSTALL.txt: updated
3519 2006-07-27 Borut Razem <borut.razem AT siol.net>
3521 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3522 device/lib/pic/libdev/Makefile.in: fixed bug
3523 [ 1438354 ] pic libsdcc: distclean doesn't work
3524 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3525 device/lib/pic16/libio/Makefile.in: fixed bug
3526 [ 1438344 ] pic16 lib: clean doesn't work properly
3527 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3529 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3531 * device/lib/pic/libsdcc/fsdiv.c,
3532 * device/lib/pic/libsdcc/fsmul.c,
3533 * device/lib/pic16/libsdcc/float/fsdiv.c,
3534 * device/lib/pic16/libsdcc/float/fsmul.c,
3535 * device/lib/_fsdiv.c,
3536 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3537 * support/regression/tests/bug1520966.c: added
3538 * doc/knownbugs.html: removed [ 1520966 ] from the list
3540 2006-07-25 Borut Razem <borut.razem AT siol.net>
3542 * configure.in, configure, sdccconf_in.h: fixed bug
3543 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3544 * doc/knownbugs.html: removed [ 1519095 ] from the list
3546 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3548 * doc/knownbugs.html: added, contains list of known bugs at release
3549 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3551 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3553 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3554 function registers and corrected defaults with additional warning
3555 * device/lib/malloc.c: cosmetic changes
3556 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3557 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3558 (fillGaps): and used it
3560 2006-07-20 Raphael Neider <rneider AT web.de>
3562 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3563 output unless SDCCPICDEBUG is set
3564 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3565 output if SILENT is set
3567 2006-07-11 Borut Razem <borut.razem AT siol.net>
3569 * doc/README.txt: updated
3571 2006-07-10 Borut Razem <borut.razem AT siol.net>
3573 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3574 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3575 in WIN32 installation
3576 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3579 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3581 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3582 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3584 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3586 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3588 2006-07-06 Borut Razem <borut.razem AT siol.net>
3590 * support/regression/tests/bitfields.c:
3591 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3592 * support/regression/tests/constantRange.c:
3593 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3595 2006-07-04 Borut Razem <borut.razem AT siol.net>
3597 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3599 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3600 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3601 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3602 reverted changes from 2006-07-03
3603 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3604 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3605 added CPPFLAGS, used by the host port
3607 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3609 * support/regression/valdiag/tests/switch.c,
3610 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3611 * support/regression/tests/libmullong.c: fixed for host
3612 * support/regression/ports/host/spec.mk: disable all warnings for host,
3613 SDCC runs with --less-pedantic too
3615 2006-07-03 Borut Razem <borut.razem AT siol.net>
3617 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3619 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3620 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3621 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3622 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3624 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3625 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3626 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3627 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3629 2006-07-02 Raphael Neider <rneider AT web.de>
3631 * src/pic16/devices.inc,
3632 * device/include/pic16/pic18fregs.h,
3633 * device/include/pic16/pic18f4550.h,
3634 * device/lib/pic16/pics.all,
3635 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3637 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3639 * as/hc08/lkaomf51.c (OutputName),
3640 * as/mcs51/lkaomf51.c (OutputName),
3641 * as/z80/asmain.c (asmbl),
3642 * src/ds390/main.c (asmLineNodeFromLineNode),
3643 * src/hc08/ralloc.c (hc08_assignRegisters),
3644 * src/mcs51/main.c (asmLineNodeFromLineNode),
3645 * src/xa51/ralloc.c (checkRegMask),
3646 * src/xa51/gen.c (emitcode),
3647 * src/z80/gen.c (_emit2),
3648 * src/SDCCast.c (searchLitOp),
3650 * support/packihx/packihx.c,
3651 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3652 * src/ds390/gen.c (aopPutUsesAcc),
3653 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3654 * support/regression/tests/libmullong.c (mullong_wrapper),
3655 * src/SDCCsymt.c (powof2),
3657 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3658 * src/SDCCsymt.h: added TYPE_TARGET_*
3659 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3660 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3661 SDCCast because 1) header problems 2) this is the right place
3662 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3663 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3666 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3668 * src/SDCCicode.h: removed buggy semicolon in unused macro
3669 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3670 search for previous definiton of auto symbols too,
3671 (findPrevUse): fixed logic of emitWarnings
3673 2006-06-26 Raphael Neider <rneider AT web.de>
3675 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3676 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3678 2006-06-25 Raphael Neider <rneider AT web.de>
3680 * device/lib/pic/libm: NEW, added math library functions
3681 * device/lib/pic/libsdcc: NEW; added float support functions
3682 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3683 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3684 NEW, added math related headers
3685 * device/include/asm/pic/features.h: NEW
3686 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3687 (popGet): allow larger offsets for AOP_PCODE,
3688 (genDataPointerSet): handle literals explicitly, more debug output,
3689 (genAssign): fixed for float using aopLiteral ;-)
3690 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3691 GOTO initialisation routine
3692 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3693 flag on registers, fixes #1469043 (local variables do not work)
3694 * src/pic/main.c (_pic14_do_link),
3695 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3698 2006-06-25 Borut Razem <borut.razem AT siol.net>
3700 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3701 characters printed (not including the trailing '\0' used to end
3702 output to strings). Problem detected in regression test bug-927659.c.
3703 NOTE: printf() family functions should return int instead
3705 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3706 specifier are printed as themselves
3707 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3708 support flags, width and precision specifiers
3710 2006-06-24 Borut Razem <borut.razem AT siol.net>
3712 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3713 to the list of sdcc tagrets not supporting bit type
3714 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3715 testfor pic16 due to bug:
3716 [ 1511794 ] pic16: regression test bug-895992.c fails
3718 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3720 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3721 * src/SDCCglue.c (initPointer), fixed bug 1496419
3722 * support/regression/tests/bug1496419.c: new, added
3724 2006-06-22 Borut Razem <borut.razem AT siol.net>
3726 * support/regression/ports/pic16/support.c: use gpsim usart module from
3727 libgpsim_modules library
3729 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3731 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3734 2006-06-19 Raphael Neider <rneider AT web.de>
3736 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3737 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3738 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3739 (pic14printExterns,pic14printPublics,pic16printPublics,
3740 pic16_printExterns): use new functions to emit symbols
3741 (picglue,pic16glue): emit publics before emitting externs
3742 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3743 locally defined functions to avoid bug #1443651
3744 * support/regression/tests/bug-716242.c: removed pic16 workaround
3745 * support/regression/ports/pic16/spec.mk: ignore errors during build
3747 2006-06-19 Raphael Neider <rneider AT web.de>
3749 * src/pic/glue.h: added pic14aopLiteral prototype
3750 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3751 * src/pic/gen.c: removed stdint.h dependency
3752 (aopGet): use Safe_strdup()
3753 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3754 (genDataPointerSet): use pic14aopLiteral()
3755 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3756 for pic16; thanks to Bernhard and Maarten
3758 2006-06-18 Borut Razem <borut.razem AT siol.net>
3760 * support/regression/tests/structflexarray.c: flexible array members
3761 not supported by gcc < 3
3762 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3764 * src/pic/gen.c: don't include [p]strdin.h on solaris
3765 * support/Util/pstdint.h: addad svn attributes
3766 * support/regression/tests/constantRange.c,
3767 support/regression/tests/rotate.c: include inttypes.h instead
3768 stdint.h on solaris, addad svn attributes
3770 2006-06-18 Raphael Neider <rneider AT web.de>
3772 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3774 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3775 (pic16_genMinusBits): simplified sign-extension
3776 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3777 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3778 adjusted to correctly handle mixed-signed operands, disabled
3779 now unused multiplciation routines
3780 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3781 (assignResultValue): added argument denoting the size of the result
3782 as returned by the function (fixes upcasts in assigning from
3783 function calls: char foo(); int i = foo();)
3784 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3785 function result to assignResultValue
3786 (genMult): disabled inlined multiplication code
3787 (genDiv): augmented to also handle the modulus operator, fixed to
3788 handle mixed-signed operands correctly
3789 (genMod): simply call genDiv, disabled unused code
3790 (genAssign): fixed missing (sign-)extension on result
3791 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3792 valid char operands, allow signed operands for native code, added
3793 division and modulo operator handling
3794 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3796 As a consequence, onebyte.c (if split into two files) and muldiv.c
3797 pass regression tests.
3799 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3801 * doc/Makefile.in: two runs of makeindex seem needed to get
3802 correct page references in the index of sdccman.pdf
3803 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3805 2006-06-17 Borut Razem <borut.razem AT siol.net>
3807 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3809 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3811 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3812 mentioned ec2drv and paulmon
3814 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3816 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3817 consecutive abs areas
3818 (find_empty_space, allocate_space): added map to handle codemap or
3820 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3821 absolute idata and xdata
3822 * as/mcs51/lkmem.c (summary2): updated legend
3824 2006-06-16 Raphael Neider <rneider AT web.de>
3826 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3828 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3830 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3832 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3834 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3836 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3837 value of generic pointers,
3847 src/z80/main.c: PORT structure, added elements for gp_tags field,
3848 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3849 fields in the PORT structure of each port,
3850 * src/SDCCast.c (decorateType): allow processing of generic pointers
3851 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3854 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3860 * src/pic16/pcode.c,
3862 * src/pic/pcoderegs.c,
3865 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3866 bug 1504689 on minGW
3868 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3870 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3872 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3874 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3876 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3878 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3881 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3883 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3884 to a char variable. Fixed bug #1504211
3885 * device/include/pic16/adc.h,
3886 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3887 and fixed bug #1364390
3889 2006-06-10 Borut Razem <borut.razem AT siol.net>
3891 * CVSROOT: removed the CVS left-over
3893 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3895 * as/hc08/asmain.c (asexit),
3896 * as/hc08/lkmain.c (lkexit),
3897 * as/mcs51/asmain.c (asexit),
3898 * as/mcs51/lkmain.c (lkexit),
3899 * src/SDCCglue.c (DEFSETFUNC),
3900 * src/SDCCmain.c (linkEdit, assemble),
3901 * support/librarian/sdcclib.c (AddRel),
3902 replaced unlink() by standard C remove()
3903 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3904 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3905 gatherImplicitVariables): new, added to fix bug 608752,
3906 (createFunction): added gatherImplicitVariables()
3907 * src/SDCCast.h: added createRMW prototype
3908 * src/SDCCsymt.h (struct symbol): added infertype
3909 * support/regression/tests/bug608752.c: new, added
3911 2006-06-10 Raphael Neider <rneider AT web.de>
3913 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3914 multibyte dummy reads (fixes #1503234)
3916 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3918 * device/include/mcs51/compiler.h: new, added header file to enable
3919 creating common sfr definition header files for different compilers
3921 2006-06-05 Raphael Neider <rneider AT web.de>
3923 * src/pic16/{pcode.h,genarith.c}:
3924 introduced pCodeOp combining any two pCodeOps (previously only
3925 two register operands could be combined), removed pcop2 from
3926 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3927 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3928 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3929 rewritten to use new PO_TWO_OPS
3930 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3931 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3932 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3933 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3934 (pic16_get_op): embraced return arg to allow #define return(x),
3935 added new case for combined opcodes
3936 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3937 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3938 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3940 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3942 * src/SDCCval.c (checkConstantRange): added
3943 * src/SDCCval.h: added checkConstantRange
3944 * support/Util/SDCCerr.c,
3945 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3946 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3947 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3948 * src/SDCCast.c (decorateType): added checkConstantRange,
3949 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3950 can be emitted with the correct always true/false warning,
3951 added optimization for double '!';
3952 result of decorateType() must be assigned back to the tree, because
3953 decorateType() can change the tree
3954 * src/SDCCicode.c (geniCodeLogic),
3955 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3956 (checkConstantRange): removed, it was only a fragment which never
3958 * src/SDCCsymt.c (computeType): fixed promotion for
3959 "-1 < (unsigned bit) b"
3960 * src/pic/ralloc.c (packRegsForAssign),
3961 * src/pic16/ralloc.c (packRegsForAssign),
3962 * src/hc08/ralloc.c (packRegsForAssign),
3963 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3965 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3966 * support/regression/tests/constantRange.c: added
3967 * support/valdiag/tests/constantRange.c: added
3968 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3970 2006-06-02 Borut Razem <borut.razem AT siol.net>
3972 * support/regression/ports/pic16/support.c: increase stack size
3974 * support/regression/Makefile.in: sort tests by name so that the
3975 resutlts can be compared on different machines / platforms
3977 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3979 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3980 * src/ds390/gen.c (emitLabel): new, added,
3981 (genDjnz): fixed stack overflow bug,
3982 (throughout): cosmetic changes to sync with mcs51/gen.c,
3983 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3984 * src/mcs51/gen.c (genEndFunction): small optimization,
3985 (throughout): cosmetic changes to sync with ds390/gen.c
3987 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3990 (_print_format): fixed printing pointers
3991 * src/mcs51/gen.c (emitLabel, movb): new, added,
3992 (genAssign): small optimization,
3993 (genDjnz): fixed stack overflow bug,
3994 (throughout): replaced sprintf with SNPRINTF,
3995 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3996 replaced emitcode("mov", "b,...") with MOVB(...),
3997 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3998 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3999 * src/mcs51/peeph.def: added rules 140 and 264
4000 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4001 so they may get optimized into registers
4003 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4005 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4006 immediately when encountered,
4007 (printUsage): always use stderr even on windows
4009 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4011 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4012 (processParms): fixed bug #1247551
4013 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4014 parseCmdLine, main): print '--version' to stdout,
4015 print 'help' to stdout if --help is given,
4016 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4017 arguments are given; fixed --help
4019 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4021 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4022 * support/regression/tests/bug-1493710.c: added
4024 2006-05-27 Borut Razem <borut.razem AT siol.net>
4026 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4028 * support/regression/ports/pic16/support.c: increase stack size
4029 from default 64 bytes to 128 bytes
4030 * support/regression/tests/staticinit.c,
4031 support/regression/tests/float.c: regression tests fully enabled
4032 for pic16 port by putting the initialized data arrays into the code
4034 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4035 This was changed by mistake in the previous version.
4037 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4039 * src/pic16/gen.c (genFunction, genEndFunction): some
4040 beautifications, fixed bug with falsely restoring FSR2 in large
4041 stack model, thanks to Beau E. Cox for reporting the bug
4043 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4045 * debugger/mcs51/break.c,
4046 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4047 use %p to print pointers, made address variables unsigned
4048 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4049 * debugger/mcs51/symtab.c (parseSymbol): must return something
4050 * src/mcs51/gen.c (aopForSym): small optimization,
4051 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4052 (freeAsmop): added missing break,
4053 (aopPut): removed parameter bvolatile, determine it inside the function,
4054 (saveRegisters, unsaveRegisters): small optimization,
4055 (genIpush): removed pointless check,
4056 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4057 replaced sprintf with SNPRINTF,
4058 replaced strcpy with strncpyz,
4059 updated aopPut calls,
4060 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4061 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4063 2006-05-24 Borut Razem <borut.razem AT siol.net>
4065 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4066 modification of test for the pic16 port, put the array to the code
4067 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4069 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4071 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4072 * support/Util/pstdint.h: added
4074 2006-05-22 Borut Razem <borut.razem AT siol.net>
4076 * src/regression/Makefile: removed bool2.c test, added -q linker option
4077 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4078 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4079 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4080 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4081 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4082 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4083 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4084 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4085 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4087 2006-05-22 Raphael Neider <rneider AT web.de>
4089 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4090 bug #1492360 (problematic due to generic pointers, see code)
4092 2006-05-22 Borut Razem <borut.razem AT siol.net>
4094 * support/regression/ports/pic16/specs.mk: removed stack size linker
4096 * support/regression/tests/array.c,
4097 support/regression/tests/bitopcse.c,
4098 support/regression/tests/bug-908454.c,
4099 support/regression/tests/malloc.c: modified for pic16 regression test
4100 * support/regression/tests/bitfields.c:
4101 pic16 - excluded bitfileds of size > 8
4102 * support/regression/tests/bp.c: pic16 - reduced data size
4103 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4104 * support/regression/tests/bug-460010.c:
4105 pic16 - used the absolute address the fits in memory
4106 * support/regression/tests/bug-716242.c:
4107 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4108 * support/regression/tests/float.c:
4109 pic16 - excluded - data size too big
4110 * support/regression/tests/onebyte.c:
4111 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4112 * support/regression/tests/shifts.c:
4113 pic16 - function names probably have to differ in first X characters
4115 * support/regression/tests/staticinit.c:
4116 pic16 - excluded some tests due error: no target memory available for
4119 2006-05-22 Borut Razem <borut.razem AT siol.net>
4121 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4122 second try. Thanks Stas Sergeev once more.
4124 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4126 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4127 (genLeftShift, genRightShift): fixed bug 1491627
4128 * src/hc08/peeph.def (rules 7, 8.x): added
4129 * support/regression/tests/shifts.c (ShiftLeftByParam,
4130 ShiftRightByParam, testShiftByParam): added to test variable shifting
4132 2006-05-20 Raphael Neider <rneider AT web.de>
4134 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4135 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4136 (allocReg): add only new registers to dynAllocRegs,
4137 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4138 #1489055, #1445850, and probably #1483693
4140 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4142 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4143 bug in for-loop that didn't emit the last of CONFIG and ID registers
4145 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4147 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4149 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4150 1489016, 1434401 and 1490124
4151 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4152 1489016, 1434401 and 1490124
4154 2006-05-17 Borut Razem <borut.razem AT siol.net>
4156 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4159 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4161 * device/include/mcs51/P89c51RD2.h,
4162 * device/include/mcs51/P89LPC901.h,
4163 * device/include/mcs51/P89LPC922.h,
4164 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4166 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4168 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4169 to fix missing stack pragma in compiled binary object file,
4171 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4173 * support/packihx/configure.in,
4174 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4175 determine sizeof basic types even while cross compiling
4177 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4179 * src/avr/gen.c (aopop),
4180 * src/ds390/gen.c (aopOp),
4181 * src/hc08/gen.c (aopOp),
4182 * src/mcs51/gen.c (aopop),
4183 * src/pic16/gen.c (pic16_aopOp),
4184 * src/pic/gen.c (aopOp),
4185 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4186 if size of operand is smaller than spill location
4188 2006-05-12 Borut Razem <borut.razem AT siol.net>
4190 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4191 have to have CR/LF line endings even if they are checked out on *nix
4192 or on WIN32 in cygwin binmode
4194 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4196 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4197 * device/include/ds80c390.h: added sfr16 definitions
4201 * src/ds390/ralloc.c,
4202 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4203 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4204 bit returning functions
4205 * support/regression/tests/sfr16.c: enabled test on ds390
4207 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4209 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4210 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4212 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4214 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4215 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4216 (cl_address_space constructor): removed expensive initialization,
4217 (cl_address_space::get_cell): extended for late initialization,
4218 (cl_address_space::*): use late initialization,
4219 (cl_address_decoder::activate): removed expensive initialization,
4220 This reduced regression test running time by 25%
4222 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4230 * support/packihx/Makefile.in,
4231 * support/packihx/clean.mk,
4232 * support/packihx/Makefile.bcc,
4233 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4235 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4237 * src/SDCCval.c (valNot): fix for regression test failure
4238 of not.c on big endian hosts
4240 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4244 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4246 * device/lib/mcs51/Makefile.in: changed string comparison operator
4247 to = for POSIX compliance; == is bash extension
4249 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4251 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4254 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4256 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4257 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4258 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4259 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4260 bug report #1478657,
4262 2006-05-05 Borut Razem <borut.razem AT siol.net>
4264 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4267 2006-05-02 Borut Razem <borut.razem AT siol.net>
4269 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4270 create *.ind, which made make to fail if invoked with -j 2
4272 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4274 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4275 Hubert Sack for patch 1479782
4277 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4279 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4281 2006-05-01 Raphael Neider <rneider AT web.de>
4283 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4284 (create_pic): store only prefix-free device name,
4285 (init_pic): check for device names with "16" prefix,
4287 * src/pic/device.h (struct PIC_device),
4288 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4290 * device/include/pic/pic12f{635,675,629,683}.h,
4291 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4292 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4293 * device/include/pic/pic16f505.h,
4294 * device/lib/pic/libdev/pic16f505.c: removed
4295 * device/include/pic/pic14devices.txt: added support for pic12f
4296 devices, removed unsupported non 16-bit devices
4297 [above changes provided by patch from Zik Saleeba]
4298 * src/pic/*, src/pic16/*, device/include/pic16/*,
4299 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4301 2006-05-01 Borut Razem <borut.razem AT siol.net>
4303 * configure.in, configure, doc/Makefile.in:
4304 sync with nightly build makefile - latex, dvipdf and dvips
4307 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4309 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4310 in the library source
4312 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4314 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4316 2006-04-28 Raphael Neider <rneider AT web.de>
4318 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4319 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4320 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4321 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4323 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4325 * device/lib/pic/libdev/Makefile.in,
4326 * device/lib/hc08/Makefile.in,
4327 * device/lib/gbz80/Makefile.in,
4328 * device/lib/z80/Makefile.in,
4329 * device/lib/ds390/Makefile.in,
4330 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4331 thanks to Borut for the bug report
4333 * configure: always create doc/Makefile independent from --enable-doc
4334 * Makefile.in: always install from directory doc independent from
4336 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4338 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4339 * doc/Makefile.in: install *.txt if present
4340 * device/include/Makefile.in (install): added installation of pic/*.inc
4341 and pic/*.txt files again, they were erroneously removed
4343 2006-04-28 Raphael Neider <rneider AT web.de>
4345 * src/pic/{gen.c,main.h,pcode.c},
4346 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4347 concerning signedness with casts
4349 2006-04-28 Raphael Neider <rneider AT web.de>
4351 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4352 definition of an interrupt handler,
4353 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4354 interrupt handler stuff from picglue() to separate routine,
4355 (picglue): enabled definition of intr handlers in files w/o main()
4357 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4359 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4360 compilation with MSVC 2005 Express Edition (VC8)
4362 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4364 * device/lib/Makefile: fixed build of gbz80 lib
4366 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4368 * support/regression/tests/bug-460010.c,
4369 * support/regression/tests/bug-524691.c,
4370 * support/regression/tests/bug-716242.c: removed conditional defines
4371 that are already in testfwk.h
4373 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4375 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4376 (AccAXRsh1): added, shift right by 1,
4377 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4379 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4381 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4383 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4384 remove cast to same type
4385 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4386 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4388 * link/z80/Makefile: removed, they have moved to
4391 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4392 * install-sh: fix bug #1204398 by setting umask 0022
4393 * device/lib/Makefile: separate build of z80 and gbz80 lib
4395 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4397 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4398 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4400 One basic decision: e.g. src/clean.mk includes further files. In order
4401 to make this work there are two solutions:
4402 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4403 run configure on them. This way they can use
4404 'include $(srcdir)/port-clean.mk'
4405 - always include clean.mk by the Makefile at the same level. To avoid
4406 that `make clean` tries to include and build Makefile.dep the
4407 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4408 implemented, because now even `make uninstall` doesn't create
4409 Makefile.in. clean.mk could be eliminated by pasting it in
4412 * debugger/mcs51/Makefile.in: build own objects from library sources
4413 (SLIB, SDCC) in current directory
4415 * configure, configure.in: renamed --disable-device-lib-build in
4416 --disable-device-lib; added --enable-doc, the required tools are
4417 searched by configure; added result message; the toolchain for the
4418 belonging ports are now only built, if the port is enabled.
4420 * support/regression/*: all output is written in directory gen, because
4421 the fwk and ports directories don't livet in the build tree using vpath
4423 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4424 --disable-device-lib, added --enable-doc, added section VPATH
4426 * sim/ucsim/configure.in,
4427 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4428 z80 are enabled by default
4430 2006-04-24 Raphael Neider <rneider AT web.de>
4432 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4433 to config word, "pic14_"-prefixed some extern functions
4434 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4435 config word has been found
4436 * src/pic/device.h: added prototypes
4437 * src/pic/pcode.c: added "pic14_"-prefix where needed
4438 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4440 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4442 (pic14emitRegularMap): ignore config words,
4443 (pic14createInterruptVect): moved generating __config directives away
4444 (picglue): have __config directives emitted
4446 2006-04-24 Borut Razem <borut.razem AT siol.net>
4448 * doc/Makefile: sync with nightly build makefile
4450 2006-04-24 Raphael Neider <rneider AT web.de>
4452 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4453 registers that have not been assigned proper liveranges,
4454 fixes #1469504 and #1474602,
4455 (pCodeRegOptimizeRegUsage): fixed typo in comment
4457 2006-04-24 Borut Razem <borut.razem AT siol.net>
4459 * device/examples/main8051.c: deleted - it was removed from CVS
4460 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4461 after the transition to Subversion
4462 * src/SDCCalloc.h: deleted - it was removed from CVS
4463 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4464 after the transition to Subversion
4465 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4466 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4467 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4468 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4470 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4472 * as/asx8051.dsp: added mcs51/strcmpi.h
4473 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4474 * as/hc08/aslink.h: updated lnksect prototype
4476 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4478 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4479 (newdot): handle A_ABS
4481 * as/mcs51/asout.c (outarea): output address
4482 * as/hc08/lkaomf51.c,
4483 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4485 * as/mcs51/i51pst.c,
4486 * as/z80/z80pst.c: "ABS" is not A_OVR
4487 * as/hc08/lkarea.c (newarea): read a_addr,
4488 (lnkarea): added codemap array, sort absolute areas to the front,
4489 combine all GSINITx/GSFINAL,
4490 (find_empty_space, allocate_space): new functions,
4491 (lnksect): return next address, handle absolute sections
4492 * as/mcs51/lkarea.c (newarea): read a_addr,
4493 lnksect2 prototype changed,
4494 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4495 (find_empty_space, allocate_space): new, factored out of lnksect2,
4496 (lnksect2): return next address, handle absolute sections
4498 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4499 * as/hc08/lklibr.c (addfile, fndsym),
4500 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4501 index out of range and detect both '\' and '/'
4502 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4503 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4504 regression tests (ds390 cannot return bool yet)
4505 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4506 document critical interrupts on z80, document changed SDCC define
4507 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4508 (_a390_mapping): added .org directive
4509 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4510 (genMultOneByte): fixed warnings
4511 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4513 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4514 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4515 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4516 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4517 * src/pic16/main.c: removed newReg prototype
4518 * src/pic16/pcode.c,
4519 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4521 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4523 * src/pic16/ralloc.c
4524 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4526 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4527 from short to PIC_OPTYPE
4528 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4529 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4530 optype from short to PIC_OPTYPE
4531 * src/port.h: made int_size unsigned to fix warnings
4532 * src/SDCC.y: fixed warning on MSVC
4533 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4534 * src/SDCCopt.c (convertToFcall): fixed warnings
4535 * src/SDCCsymt.h: removed double prototype for genSymName
4536 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4537 offset int to fix warnings
4539 2006-04-22 Borut Razem <borut.razem AT siol.net>
4541 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4542 references to CVS replaced with Subversion
4544 2006-04-21 Borut Razem <borut.razem AT siol.net>
4546 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4547 references to CVS replaced with Subversion
4549 2006-04-19 Borut Razem <borut.razem AT siol.net>
4551 * src/version.awk: adapted for svn
4552 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4553 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4554 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4555 /binutils-avr/etc/*.vi, *.jin: removed all properties
4556 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4558 2006-04-19 Borut Razem <borut.razem AT siol.net>
4560 * CVS to Subversion migration completed
4562 2006-04-18 Borut Razem <borut.razem AT siol.net>
4564 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4565 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4567 2006-04-17 Borut Razem <borut.razem AT siol.net>
4569 * device/include/Makefile.in: added pic/*.inc to the installation
4571 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4573 * support/regression/collate-results.py: fixed output in case of
4575 * support/regression/generate-cases.py: fixed splitting of pathnames
4577 * as/hc08/lklibr.c (addfile),
4578 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4580 2006-04-11 Raphael Neider <rneider AT web.de>
4582 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4583 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4584 * src/pic16/pcode.c (assignValnums): fixed #1460578
4586 2006-04-11 Raphael Neider <rneider AT web.de>
4588 * device/lib/pic/libdev/*.c,
4589 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4590 fixes #1468739, enables compilation in --std-c99 mode
4591 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4593 2006-04-11 Raphael Neider <rneider AT web.de>
4595 * src/pic/device.c (find_device): removed debug output
4596 (list_valid_pics): enabled verbose listing of supported devices
4597 * device/include/stdbool.h: define bool as char for pic14/16 as well
4599 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4601 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4603 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * .version: bumped version to 2.5.6
4606 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4608 2006-04-06 Raphael Neider <rneider AT web.de>
4610 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4611 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4612 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4613 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4614 pic14_constructAbsMap
4615 (pic14printPublics): declare absolute global symbols as global
4616 (pic14createInterruptVect),
4617 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4618 (newReg): assume new registers unused, use correct name in
4619 hashtable (reg->name instead of name), more debugLog output
4620 * src/pic/device.h (PIC_device): added fields for verbose output
4621 * src/pic/device.c: moved device definition to pic14devices.txt,
4622 added routines for runtime parsing of pic14devices.txt,
4623 added support for second config word
4624 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4625 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4626 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4627 (_pic14_parseOptions): moved pCodeInitRegisters here
4628 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4629 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4630 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4631 handling the pseudo stack
4632 * device/lib/Makefile.in: ignore failures in objects-pic16,
4633 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4634 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4635 * device/lib/pic/Makefile.subdir,
4636 * device/lib/pic16/Makefile.subdir: improved clean rules
4637 * device/lib/pic/libdev/: NEW, pic14 device libraries
4638 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4639 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4640 * device/include/Makefile.in: create subdir and install pic14 headers
4641 * device/include/pic/p16f_common.inc: removed unused declarations
4642 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4643 PICs from inc2h.pl v1.6,
4644 replaced BIT_AT macros with struct declarations
4645 * device/include/pic/pic14devices.txt: definition of supported devices,
4646 all above improvements contributed by Zik Saleeba, thanks
4647 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4648 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4651 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4653 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4654 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4655 thanks to Charles Olds
4657 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4659 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4661 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4663 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4664 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4665 * support/regression/bug1464657.c: added, new test
4667 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4669 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4672 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4674 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4675 --no-peep and --peep-file <file> are used don't use default rules but
4678 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4680 * src/mcs51/gen.c (genCall): fixed bug 1457608
4682 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4684 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4685 changes seem to cause (trigger?) problems with the build system.
4687 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4689 * src/SDCCpeeph.c (operandsLiteral): new, added,
4690 (callFuncByName): inserted operandsLiteral
4691 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4693 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4695 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4696 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4698 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4700 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4701 implemented patch 1120823 Thanks to Willy De la Court (normal
4702 interrupts need an interrupt number now if they are made critical),
4703 and enabled nesting of critical functions though not for gbz80
4704 (genCritical, genEndCritical): added functions
4705 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4706 * src/z80/mappings.i: added "ei" to all mappings
4708 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4710 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4711 submitted by the Debian SDCC maintainer Aurelien Jarno:
4712 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4713 archive with gcc 4.1 on mips and wrote the patch"
4715 2006-03-16 Raphael Neider <rneider AT web.de>
4717 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4718 the left operand is shorter than the result (c* = lit-c* + int),
4720 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4723 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4725 * src/.version: increased version number to 2.5.5
4726 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4727 linking is done manually in pic16 port's _linkEdit,
4728 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4729 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4730 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4731 allocate asmop as AOP_ACC,
4732 (aopForRemat): added parameter 'bool result' in function declaration,
4733 (pic16_aopGet): return AOP_ACC when accessing WREG,
4734 (pic16_popGetTempReg): minor modification,
4735 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4736 'pic16_allocWithIdx',
4737 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4738 calling function in absolute addresses,
4739 (genAssign): take into account AOP_ACC asmop,
4740 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4741 * src/pic16/pcoderegs.c: some debug functions and lines added,
4742 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4743 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4745 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4746 call to allocReg, not by manually allocating a new one,
4747 (pic16_assignRegisters): now before going through the register
4748 allocating functions mark all registers as free. This eliminates some
4749 side effects resulting from peephole parser done earlier in the backbone
4751 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4753 * src/SDCCicode.c (geniCodeLogic),
4754 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4756 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4758 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4759 (genSend): bugfix, do not allocate and free twice,
4760 (shiftRLong): handle partially overlapping aops
4761 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4763 2006-03-08 Borut Razem <borut.razem AT siol.net>
4765 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4768 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4770 * support/regression/tests/bug1409955.c: new, added
4771 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4772 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4773 (aopForSym, aopOp): increment asmop.allocated if reused,
4774 (freeAsmop): decrement asmop.allocated and check for zero instead of
4776 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4777 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4778 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4779 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4780 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4781 genSignedRightShift, genRightShift, genDataPointerGet,
4782 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4783 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4784 in reverse order from allocation,
4785 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4786 added swappedLR to keep track
4787 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4788 pdata & code for GCC, z80, gbz80 & hc08
4789 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4791 2006-03-08 Raphael Neider <rneider AT web.de>
4793 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4795 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4797 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4798 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4799 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4801 2006-03-06 Borut Razem <borut.razem AT siol.net>
4803 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4804 made the linker quiet
4806 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4808 * src/pic16/gen.c (genPcall): fixed bug #1443644
4809 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4810 which dumps before the function entry point a data byte which represents
4811 the number of the local variables used by the specified function, added
4812 'xinst' for initial support for Extended Instruction Support,
4813 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4814 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4815 port->fun_prefix anymore (may change later),
4816 (genFunction, genEndFunction): do not store/restore local registers for
4817 _main (this should take care the --main-return command line option in
4819 (genOr): removed some legacy pic-port instructions,
4820 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4821 performing operations with SFR's causes data to be written more than
4822 once to each SFR. Perhaps SFRs should be handled in special cases...
4823 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4825 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4826 into account for stack starting position,
4827 (struct OPTIONS pic16_optionsTable): added command line argument
4828 --extended or -y for Extended Instruction Support,
4829 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4830 (deassignLRs): *** perhaps the most important change, old 'for' code
4831 (commented out for reference), didn't account for some registers which
4832 were left marked 'not free' after a pointer operation. The change
4833 reduces register usage a lot in some cases
4835 2006-03-04 Borut Razem <borut.razem AT siol.net>
4837 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4839 * support/regression/tests/bug-524697.c: decreased array size for
4840 mcs51 to fit into the internal RAM
4841 * support/regression/Makefile.in: a little bit more verbose
4843 2006-03-03 Borut Razem <borut.razem AT siol.net>
4845 * support/regression/fwk/lib/testfwk.c,
4846 support/regression/fwk/include/testfwk.h: introduced function
4847 _prints(), nonrecursive _printn(), call _initEmu() from main()
4848 * support/regression/ports/gbz80/support.asm,
4849 support/regression/ports/ucz80/support.asm,
4850 support/regression/ports/z80/support.asm,
4851 support/regression/ports/ds390/support.c,
4852 support/regression/ports/hc08/support.c,
4853 support/regression/ports/host/support.c,
4854 support/regression/ports/mcs51/support.c,
4855 support/regression/ports/xa51/support.c: added empty _initEmu()
4857 * support/regression/ports/pic16/gpsim.cmd,
4858 support/regression/ports/pic16/spec.mk,
4859 support/regression/ports/pic16/support.c,
4860 support/regression/Makefile.in: added pic16 regression test
4862 2006-03-01 Raphael Neider <rneider AT web.de>
4864 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4865 genConstPointerGet): use safe way of generating MOVFF to cover
4866 literals as well as registers, fixes bug #1440527
4867 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4869 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4870 more correctly, fixes bug #1232186
4871 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4872 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4873 gplink guess the correct processor in more cases, applied patch
4874 from Till Riedel attached to and fixing bug #1436552
4876 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4878 * support/regression/tests/array.c: added, contains check for #1434401
4879 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4881 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4883 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4884 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4885 * device/include/mcs51/c8051f326.h,
4886 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4887 * device/include/mcs51/c8051f000.h,
4888 * device/include/mcs51/c8051f018.h,
4889 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4890 PCON_IDLE,PCON_STOP and added sfr16 definitions
4892 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4894 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4895 genGetWord): fixed bug 1409955
4897 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4899 * device/include/hc08/mc68hc908gp32.h,
4900 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4902 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4904 * src/SDCCast.c (constExprValue): return NULL if not a value
4905 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4906 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4907 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4909 2006-02-13 Borut Razem <borut.razem AT siol.net>
4911 * src/regression/ptrarg.c: added, fails due to bug #1430967
4912 * src/regression/Makefile: ptrarg.c added, ...
4914 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4916 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4917 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4919 2006-02-11 Borut Razem <borut.razem AT siol.net>
4921 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4922 print "Processor: xxx" message to stdout only if --verbose
4924 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4926 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4927 * support/regression/tests/bug1426356.c: added
4928 * support/regression/tests/bitfields.c: removed 2 tests
4930 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4932 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4933 * device/include/mcs51/c8051f330.h,
4934 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4935 PCON_IDLE,PCON_STOP and added sfr16 definitions
4936 * device/lib/_divsint.c,
4937 * device/lib/_divuint.c,
4938 * device/lib/_divulong.c,
4939 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4940 register bank bug for small stackauto
4942 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4944 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4946 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4948 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4949 * all.dsp: corrected several bin paths
4950 * device/include/mcs51/c8051f120.h,
4951 * device/include/mcs51/c8051f300.h,
4952 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4953 to PCON_IDLE,PCON_STOP
4954 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4955 * device/lib/printf_large.c (output_float): fixed bug 1388703
4956 * support/regression/tests/bug1057979.c: added test for bug 1388703
4958 2006-02-08 Raphael Neider <rneider AT web.de>
4960 * src/pic/pcode.c (pciTRIS): fixed typo,
4961 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4962 (LinkFlow): fixed handling of flows that end in a call,
4963 (ReuseReg): perform safety check earlier
4964 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4965 to work with flows at the beginning of a pBlock,
4966 fixes #1426557 (Symbol not previously defined),
4967 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4969 (RemoveUnusedRegisters): update register usage info
4970 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4971 created, reuse existing ones instead
4972 * src/pic/gen.c (genPcall): fixed #1424719
4974 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4976 * link/z80/lkmain.c,
4978 * link/z80/lkdata.c,
4979 * link/z80/aslink.h: fixed build on current cygwin:
4980 replaced getline() by lk_getline()
4982 2006-02-01 Borut Razem <borut.razem AT siol.net>
4984 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4985 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4986 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4987 src/regression/bool1.c, src/regression/bool2.c,
4988 src/regression/bool3.c, src/regression/call1.c,
4989 src/regression/compare.c, src/regression/compare10.c,
4990 src/regression/compare2.c, src/regression/compare3.c,
4991 src/regression/compare4.c, src/regression/compare5.c,
4992 src/regression/compare6.c, src/regression/compare7.c,
4993 src/regression/compare8.c, src/regression/compare9.c,
4994 src/regression/configword.c, src/regression/for.c,
4995 src/regression/inline.c, src/regression/mult1.c,
4996 src/regression/nestfor.c, src/regression/or1.c,
4997 src/regression/pointer1.c, src/regression/ptrfunc.c,
4998 src/regression/rotate1.c, src/regression/rotate2.c,
4999 src/regression/rotate3.c, src/regression/rotate4.c,
5000 src/regression/rotate5.c, src/regression/rotate6.c,
5001 src/regression/rotate7.c, src/regression/string1.c,
5002 src/regression/struct1.c, src/regression/sub.c,
5003 src/regression/sub2.c, src/regression/switch1.c,
5004 src/regression/while.c, src/regression/xor.c,
5005 src/regression/create_stc, src/regression/simulate,
5006 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5008 * src/regression/gpsim_assert.h: added
5010 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5012 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5013 ((void (code *) (void)) 0) ();
5022 * as/mcs51/aslink.h,
5024 * as/mcs51/asmain.c,
5025 * as/mcs51/lkdata.c,
5027 * as/mcs51/lkmain.c,
5030 * as/z80/asmain.c: fixed build on current cygwin:
5031 replaced getline() by as_getline()
5033 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5035 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5036 declarator in the symbol chain
5038 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5039 parameter list for function pointers
5040 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5041 * support/regression/tests/bug-716242.c: added
5043 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5045 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5047 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5049 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5051 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5052 inifinitely recurseable, added static
5053 * support/regression/tests/bug-1408066.c: added
5055 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5058 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5059 renamed, added possibility to create "postLoopLbl"-labels
5060 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5061 newiTempLoopHeaderLabel
5062 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5063 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5064 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5065 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5066 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5067 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5068 (basicInduction): fixed bug #136564, made static,
5069 (loopInduction): changed parameter of basicInduction, made static,
5070 (addPostLoopBlock): added
5071 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5072 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5074 * support/regression/tests/bug-136564.c: added
5075 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5076 --std-sdcc99 to LIBSDCCFLAGS
5078 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5080 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5082 * support/regression/tests/bug-1406131.c: added
5084 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5086 * src/SDCCast.c (decorateType): fix promotion of unary minus
5087 * src/SDCCsymt.c (computeType): beautified
5088 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5089 (valUnaryPM, valComplement): fix sign and promotion,
5090 (valNot): ANSI: result type is int (SDCC: unsigned char)
5091 * support/regression/tests/uminus.c: speedup by removing superflous
5093 * support/regression/tests/onebyte.c: added promotion and signedness
5094 tests for unary minus
5095 * support/regressions/tests/bug-477927.c: disable warning about
5096 uninitialized variables
5097 * support/regression/tests/not.c: added
5099 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5101 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5102 * src/mcs51/gen.c (gen51Code): show final register usage after
5103 fillGaps in asm with --i-code-in-asm
5104 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5105 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5106 incUsed, rliveClear, adjustIChain): made static,
5107 (setFromRange): excluded because it's unused,
5108 (findPrevUseSym, markWholeLoop): added,
5109 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5110 through all branches of predecessors enables sdcc to emit the warning
5111 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5112 (rlivePoint): made static, added parameter emitWarnings which is only
5113 true during the first run out of two,
5114 (findRecursiveSucc, findRecursivePred): removed,
5115 (computeLiveRanges): made static, added parameter emitWarnings,
5116 (dumpIcRlive): added for debugging only
5117 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5118 removed prototype of setFromRange()
5119 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5120 in call of computeLiveRanges()
5121 * support/regression/tests/bug-895992.c: added
5122 * support/regression/tests/bug-971834.c: added
5123 * support/valdiag/tests/bug-895992.c: added
5124 * support/valdiag/tests/bug-971834.c: added
5126 2005-12-18 Raphael Neider <rneider AT web.de>
5128 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5129 (genUnpackBits): improved code for direct operands,
5130 (genPackBits): improved code for literal assignment to bitfields
5131 and for direct destination operands (no FSR indirection),
5132 prevented redundant AND, fixes #1362800,
5133 (AccLsh): added parameter to disable masking of the result
5134 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5135 skip instructions with side-effects (like incfsz),
5136 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5137 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5138 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5141 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5143 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5144 volatile variables as spill location
5146 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5148 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5150 * support/regression/tests/bug-1376320.c: added
5152 2005-12-08 Raphael Neider <rneider AT web.de>
5154 * src/pic/device.c: renamed is_shared to pic14_is_shared
5155 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5156 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5157 (is_valid_identifier): added for above workaround
5159 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5161 * device/lib/Makefile.in: fixed to enable port-specific-objects
5162 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5163 char, thanks Hubert Sack
5164 * doc/sdccman.lyx: documented --xstack-loc,
5165 elaborated a bit more on interrupts and pitfalls,
5166 removed "setjmp/longjmp unsupported",
5167 documented some unsupported C99 features
5168 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5169 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5170 if, thanks Hubert Sack
5171 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5172 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5174 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5175 regression tests can report resource usage (rfe 700441)
5176 * support/regression/collate-results.py: report resource usage
5177 * support/regression/ports/ds390/spec.mk,
5178 * support/regression/ports/hc08/spec.mk,
5179 * support/regression/ports/mcs51/spec.mk,
5180 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5181 * support/regression/ports/ds390/uCsim.cmd,
5182 * support/regression/ports/hc08/uCsim.cmd,
5183 * support/regression/ports/mcs51/uCsim.cmd,
5184 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5185 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5186 library, use the default one
5187 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5188 building the library
5190 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5192 * config.dsp: added dependency on .version and configure_vc.awk
5193 * device/include/setjmp.h: updated for --stack-auto and --xstack
5194 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5195 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5196 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5197 * device/lib/libsdcc.lib: added _setjmp
5198 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5199 (decorateType): fixed bug 1372851,
5200 (optimizeGetHbit): fixed warning
5201 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5202 array initialisation
5203 * support/regression/tests/bug1057979.c: added test for bug 1358192
5204 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5206 2005-12-03 Borut Razem <borut.razem AT siol.net>
5208 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5209 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5211 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5213 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5214 createIval): implement symbol independant "flexible array member",
5215 (createIvalCharPtr): implemented flexible array initialisation with a
5217 * src/SDCCsymt.c (copyStruct): removed,
5218 (getSize): fixed misleading comment,
5219 (getAllocSize): removed, the additional allocation size is now in
5220 sym->flexArrayLength,
5221 (checkStructFlexArray): new, syntax checks for flexible array members,
5222 (compStructSize): added syntax checks for "flexible array members"
5223 (copyStruct): removed,
5224 (copyLinkChain): removed inefficient fix for bug 770487
5225 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5226 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5227 symbol->flexArrayLength
5229 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5230 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5231 * support/regression/tests/structflexarray.c: added
5232 * support/valdiag/tests/structflexiblearray.c: added
5234 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5236 * src/SDCCast.c (decorateType): fixed bug 1368489
5237 * support/Util/SDCCerr.c,
5238 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5240 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5242 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5243 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5245 2005-11-27 Borut Razem <borut.razem AT siol.net>
5247 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5248 support/cpp2/mkdeps.h: added command line option
5249 -obj-ext=<extension> to SDCPP to define object file externion, used
5250 for generation of make dependencies (-M)
5251 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5253 2005-11-26 Borut Razem <borut.razem AT siol.net>
5255 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5256 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5257 added pic and pic16 libraries
5259 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5261 * device/include/float.h: Corrected typo in prototype of __fsgt
5263 2005-11-25 Borut Razem <borut.razem AT siol.net>
5265 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5266 added creation of model-mcs51-stack-auto libraries
5268 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5270 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5272 * src/SDCCast.c (createIvalArray): removed obsolete comment
5274 2005-11-24 Borut Razem <borut.razem AT siol.net>
5276 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5277 added missing device/lib/mcs51/crt*.asm sources
5279 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5281 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5283 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5285 * device/lib/_fs2schar.c,
5286 * device/lib/_fs2sint.c,
5287 * device/lib/_fs2slong.c: optimized inline asm
5289 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5291 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5292 Better handling of floats between -1.0 and 0.0.
5294 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5296 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5297 (the missing "if"s prohibited removal of redundant labels)
5299 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5301 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5302 Properly convert floats between -1.0 and 0.0 to long, int, and char
5303 types (max integer value of negative floats tends to zero).
5304 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5305 Removed changes made so to work properly with floats between
5306 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5309 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5311 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5312 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5313 (genCast) cosmetic change
5314 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5315 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5317 * support/regression/tests/bitfields (testSignedBitfields): added
5319 2005-11-18 Borut Razem <borut.razem AT siol.net>
5321 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5322 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5323 introduced SILENT option to make building of pic16 libraries less
5325 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5327 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5328 Now they work properly with floats between -1.0 and 0.0
5329 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5331 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5333 * src/SDCCicode.c (printOperand): added missing else
5335 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5337 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5338 reformatted for better readability
5339 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5342 2005-11-17 Borut Razem <borut.razem AT siol.net>
5344 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5345 introduced SILENT option to make building of pic16 libraries less
5346 verbose - used for nightly snapshot build
5347 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5348 available on Win32 platforms.
5349 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5350 medium, large, pic and pic16
5352 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5354 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5355 printf("%f"...) sets fraction to zero.
5357 2005-11-16 Raphael Neider <rneider AT web.de>
5359 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5361 * src/pic/gen.c (genIfx): implemented for CARRY bit
5362 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5363 to generic pointers, fixes #1357332,
5364 (pic16_movLit2f): NEW,
5365 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5367 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5369 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5371 2005-11-11 Raphael Neider <rneider AT web.de>
5373 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5374 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5375 compute pointer's type from operand,
5376 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5377 improved single bit reads, fixes bug #1353379
5379 2005-11-09 Borut Razem <borut.razem AT siol.net>
5381 * support/scripts/sdcc.nsi: added lib/pic to the package
5383 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5385 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5387 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5389 * support/regression/tests/bug1348008.c: added
5390 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5391 * support/regression/tests/bug1337835.c: updated comment
5393 2005-11-06 Borut Razem <borut.razem AT siol.net>
5395 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5396 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5397 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5398 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5399 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5400 dynamic construction of cl_error_class and derivates - 2.nd try
5402 2005-11-05 Borut Razem <borut.razem AT siol.net>
5404 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5405 bug, which caused Bus Errors on sparc solaris
5407 2005-11-04 Borut Razem <borut.razem AT siol.net>
5409 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5410 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5411 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5412 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5413 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5414 and derivates to resolve the initialization problem on OSX
5416 2005-11-02 Borut Razem <borut.razem AT siol.net>
5418 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5419 corrected typo - #include <winsock2.h>
5421 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5423 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5424 (_asxxxx_mapping): added org directive for future enhancements
5426 2005-11-01 Borut Razem <borut.razem AT siol.net>
5428 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5429 enabled sockets on WIN32
5430 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5432 2005-10-31 Borut Razem <borut.razem AT siol.net>
5434 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5435 WIN32 backslash path delimiters should be escaped when used in C strings
5436 * support/regression/tests/bitfields.c: exclude failing assertions for
5437 __CYGWIN32__ and __MINGW32__ hosts
5439 2005-10-30 Borut Razem <borut.razem AT siol.net>
5441 * src/SDCCutil.c: corrected double comparison typo
5443 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5445 * device/lib/medium/Makefile: added for new memory model medium
5446 * device/include/asm/mcs51/features.h: updated for medium/pdata
5447 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5448 added Multiply & Accumulate sbit's and MAC0_PAGE define
5449 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5450 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5451 * device/lib/_mullong.c: update for medium model
5452 * device/lib/incl.mk: added medium model
5453 * doc/sdccman.lyx: documented medium model
5454 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5455 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5456 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5457 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5458 (allocParms): set SCLS and OCLS to pdata for medium model
5459 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5461 (powof2): return <0 if not power of 2
5462 * src/avr/gen.c (genBitWise): use updated powof2
5463 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5464 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5465 (shiftLLeftOrResult): use B if necessary
5466 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5467 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5468 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5469 * support/regression/Makefile.in: added test-mcs51-medium
5470 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5472 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5474 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5476 * device/lib/time.c (mktime): fixed bug 1334315
5478 2005-10-28 Raphael Neider <rneider AT web.de>
5480 * device/include/pic/p16f_common.inc: added common declarations
5481 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5483 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5485 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5486 (aopPutUsesAcc): added to predict accumulator use,
5487 (assignResultValue): save acc if necessary,
5488 (genMinusDec): store result if indirectly addressed,
5489 (genDivOneByte): save acc if necessary,
5490 (movLeft2Result): bugfix if left already in acc,
5491 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5492 attention to accumulator use (esp. pdata),
5493 (genReceive): receive pdata correctly
5494 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5495 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5497 2005-10-27 Raphael Neider <rneider AT web.de>
5499 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5501 2005-10-27 Raphael Neider <rneider AT web.de>
5503 * .version: changed version to 2.5.4
5504 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5505 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5506 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5507 arithmetics support routines
5508 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5509 * device/lib/Makefile.in: also create installdir for pic
5511 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5513 * src/pic/device.c (dump_sfr): rewritten to delegate register
5514 placement to the linker (use `extern sym' rather than sym EQU addr),
5515 (validAddress): fixed to check last specified address
5516 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5517 (popGetLit): truncate literal value to 8 bit,
5518 (popGet): moved assert to more appropriate place
5519 (popGetExternal): create pCode operand from and mark the according
5520 symbol as being `extern'
5521 (popGetAddr): added sanity check on immediate's offset, provide
5522 GPOINTER tag on demand
5523 (aopPut): fixed for immediates,
5524 (mov2w_op): move operand's address or contents to WREG (depending on
5525 operand type), safer variant of mov2w,
5526 (movwf,call_libraryfunc): NEW, handy abbreviations,
5527 (get_argument_pcop,get_return_val_pcop,pass_argument,
5528 get_returnvalue): interface for accessing function parameters and
5530 (assignResultValuei,genRet): use new parameter/return value interface
5531 (pic14_getDataSize): back to old version handling generic pointers,
5532 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5533 provided implementation and/or fixed old one,
5534 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5535 calls, removed legacy 8051 reference code
5536 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5537 (loadSignToC): NEW, move the operands sign bit to CARRY,
5538 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5539 genRightShiftSigned, accepts negative shift counts,
5540 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5541 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5542 generic pointers, __data pointers and __code pointers,
5543 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5544 and signed bitfields, limit bitfields to 8 bit,
5545 (genDataPointerGet): fixed number of bytes read,
5546 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5547 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5548 pointers to constant data are no longer assumed to point to __code
5549 space, removed invalid pointer types,
5550 (bitpatternFromVal): retrieve the PICs representation of an integer
5552 (genDataPointerSet): fixed assigning to po_immediate operands,
5553 (genGenPointerSet): implemented as library call,
5554 (genIfx): fixed incorrect condition,
5555 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5556 provide GPOINTER tag according to destination's storage class,
5557 (genCast): added code to handle casting to generic pointers, added
5558 sign-/zero extension of the result
5559 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5560 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5561 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5563 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5564 address/register resides in the shared banks
5565 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5566 put all variables into separate sections (have the linker arrange
5568 (picglue): put init code and interrupt handlers in separate sections
5569 * src/pic/main.c: added port specific options table, modified to PORT
5570 structure to make GPOINTERs 3 byte, added pic14_options
5571 (_pic14_do_link): private linking routine (update paths to libraries,
5572 add libsdcc.lib by default)
5573 * src/pic/main.h: declare pic14_options
5574 * src/pic/pcode.c: fixed instructions i/o relations,
5575 (RegCond): reverted to correct version,
5576 (newpCodeOpLit): truncate literals to 8 bit,
5577 (genericPrint): added debug output,
5578 (getRegFromInstruction): fixed for various operand types, simplified
5579 (BuildFlow): fixed broken handling of isntructions with labels
5580 (LinkFlow): start at last instruction in flow (skip trailing comments),
5581 pass the flow on to the next instruction after CALL
5582 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5583 (insertPCodeInstruction): fixed inserting after a skip instruction,
5584 (DoBankSelect): fixed for labeled instructions
5585 (OptimizepBlock): honor --nopeep switch
5586 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5587 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5588 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5589 (pCodeOptime2pCodes): allow disabling this optimization via
5590 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5591 but is still buggy), started implementation of a dataflow based
5592 pCode optimization (CSE + dead code elimination)
5593 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5594 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5595 names are independant of the stack location and therefore portable across
5598 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5600 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5601 (selectSpil): fixed bug 1337835 by not spilling bit variables
5602 * support/regression/tests/bug1337835.c: added test for this bug
5603 * src/mcs51/peeph.def: restart after rule 3.c,
5604 addded rules 263.x to optimize loading constants
5606 2005-10-26 Raphael Neider <rneider AT web.de>
5608 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5609 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5610 (genAssign): emit warning when casting literals to generic pointer
5611 type, also applies when taking the address of a fixed variable,
5612 (genCast): improved casting to generic pointers
5613 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5614 extern variables, added verbose error message
5615 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5617 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5619 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5620 carry must be complemented too
5621 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5622 could be emitted by genMinus
5623 * src/SDCCval.c (constVal): fixed bug 1305065
5625 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5627 * src/SDCCast.c (addCast): added promotion for bit variables
5628 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5629 promotion casts + optimisation
5630 (optimizeGetWord): fix warning 'i' might be used uninitialized
5631 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5632 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5634 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5636 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5637 all chars are promoted to int; promotion should be handled in SDCCast.c
5639 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5641 * device/lib/_strcmp.c: Fixed bug 1326457
5643 2005-10-11 Raphael Neider <rneider AT web.de>
5645 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5646 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5648 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5650 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5651 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5653 2005-10-04 Raphael Neider <rneider AT web.de>
5655 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5656 device/lib/pic16/pics.all: added pic18f1320
5657 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5659 2005-09-30 Raphael Neider <rneider AT web.de>
5661 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5662 * src/pic16/devices.inc: NEW, provides device descriptions
5663 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5665 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5667 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5670 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5672 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5673 documented Any Order Bit, Higher Order Byte and Higher Order Word
5674 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5675 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5676 (optimizeGetAbit): new, to get any bit, not only the high bit,
5677 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5678 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5679 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5680 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5681 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5682 GETABIT, GETBYTE, GETWORD: decorate them,
5683 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5684 (ast_print): added GETABIT, GETBYTE, GETWORD
5685 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5686 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5687 (geniCodeBinary): new generic binary icode,
5688 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5689 * src/port.h: updated comment for PORT.hasExtBitOp
5690 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5691 (genGetByte): new, to get a single byte,
5692 (genGetWord): new, to get a word from a long,
5693 (gen51Code): added GETABIT, GETBYTE, GETWORD
5694 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5696 2005-09-23 Raphael Neider <rneider AT web.de>
5698 * configure.in, configure: have device/lib/pic configured
5699 * device/lib/Makefile.in: added model-pic14
5700 * device/lib/clean.mk: added pic/ to clean rule
5701 * device/lib/pic: added rudimentary pic14 library providing support
5702 functions for multiplication/division/generic pointer access
5703 * src/SDCCopt.c (convilong): mark support functions as extern
5704 for pic14 port as well
5705 * src/pic/gen.c (genMult): added assertions,
5706 (genpic14Code): emit warning on unhandled iCodes
5707 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5708 * src/pic/pcode.c (pCodeOpCopy),
5709 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5710 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5711 SFR_REGISTER}), made safe for future extensions
5712 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5713 instructions even if preceeded by SKIP instructions (also remove
5714 them); removed unused code
5715 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5716 prevents leaving parts of the structure uninitialized after copying
5718 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5720 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5722 * support/regression/tests/addsub.c: added test for the bug
5724 2005-09-21 Raphael Neider <rneider AT web.de>
5726 * device/include/pic16/pic18f1220.h,
5727 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5728 * device/lib/pic16/Makefile.rules: added missing opening paren
5729 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5730 are provided in genutils.c,
5731 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5732 operand/result sizes,
5733 (genCmp): assert on NULL pointers first, then check deref'ed values
5734 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5737 2005-09-18 Raphael Neider <rneider AT web.de>
5739 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5740 as these are now unused,
5741 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5742 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5743 local, avoids uninitialized pointer dereference on r->name
5744 * src/pic16/ralloc.c (newReg): fixed indentation
5746 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5748 * src/SDCCval.c (constVal): fixed bug 730366
5749 * support/Util/SDCCerr.c,
5750 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5752 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5754 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5756 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5758 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5760 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5762 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5763 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5764 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5765 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5766 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5767 * packihx/packihx.c (hexDigit): made c unsigned char
5768 * as/mcs51/lklibr.c (fndsym),
5769 * link/z80/lkgb.c (gb),
5770 * link/z80/lklibr.c (fndsym),
5771 * link/z80/lkrloc.c (relr),
5772 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5773 * src/SDCC.lex (checkCurrFile, process_pragma),
5774 * src/SDCCglue.c (spacesToUnderscores),
5775 * src/SDCCmain.c (setParseWithComma, processFile),
5776 * src/asm.c (tvsprintf, printCLine),
5777 * src/avr/gen.c (emitcode, aopPut),
5778 * src/ds390/gen.c (emitcode),
5779 * src/hc08/gen.c (emitcode, emitinline),
5780 * src/mcs51/gen.c (emitcode, genInline),
5781 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5783 * src/pic/ralloc.c (debugLog),
5784 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5786 * src/pic16/ralloc.c (debugLog),
5787 * src/z80/main.c (_process_pragma):
5788 made all ctype.h function calls safe
5789 * src/SDCCopt.c: include math.h for fabs
5790 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5791 and used them throughout the code to make ctype.h function calls safe
5792 * src/ds390/main.c (asmLineNodeFromLineNode),
5793 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5794 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5796 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5797 (newpCodeAsmDir): made ctype.h function calls safe
5798 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5799 pic16_emitcode): made lbp unsigned char*
5800 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5801 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5802 * src/xa51/gen.c (emitcode),
5803 * src/z80/gen.c (_emit2): made lbp unsigned char*
5804 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5807 2005-09-05 Raphael Neider <rneider AT web.de>
5809 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5810 access bank splitpoint
5812 2005-09-05 Raphael Neider <rneider AT web.de>
5814 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5816 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5818 * .version: changed to version 2.5.3
5819 * doc/sdccman.lyx: changed version to 2.5.3,
5820 documented --codeseg and --constseg and pragma codeseg and constseg,
5821 documented bit parameters (reentrant) and bit returning
5822 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5823 currFunc->recvSize, but is this ok for all ports?
5824 (ast2iCode): result of ~ on unsigned char must be cast to int for
5826 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5827 function pointers in bit space
5828 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5829 (processFuncArgs): call port.reg_parm() with reentrancy info
5837 * src/z80/main.c: port.reg_parm prototype extended with
5838 "bool reentrant" parameter
5839 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5840 options.stackAuto for allocating bit register parameters
5841 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5842 (genSend): set BitBankUsed if it is,
5843 (selectRegBank): factored out of genCall for use in genPcall,
5844 (genCall): removed redundant dtype assignmen, use selectRegBank,
5845 (genPcall): handle returning in Carry properly, save in F0 if needed,
5846 (genReceive): handle bit register parameters
5847 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5848 (mcs51_assignRegisters): enable bit registers for all reentrant
5849 functions and don't set BitBankUsed unconditionally
5850 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5851 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5852 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5854 2005-08-27 Borut Razem <borut.razem AT siol.net>
5856 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5857 ppc-osx (Darwin) does not support -u option. It seems that it is
5858 supported only on Linux - GNU cp
5860 2005-08-25 Borut Razem <borut.razem AT siol.net>
5862 * sim/ucsim/gui.src/serio.src/Makefile.in,
5863 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5864 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5865 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5866 install and strip, since the strip at /usr/ccs/bin should be used
5869 2005-08-24 Borut Razem <borut.razem AT siol.net>
5871 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5873 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5875 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5878 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5880 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5881 * as/mcs51/lkmain.c (link_main): fixed warning
5882 * device/include/stdbool.h: ds390 has no advanced bit support yet
5883 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5884 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5885 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5886 and updated their macros
5887 * src/SDCCval.c (constVal): updated comment for renamed b_long
5889 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5891 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5892 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5893 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5894 (oprio): set priority for '['
5895 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5897 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5898 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5899 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5900 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5901 added overlayable BIT_BANK area
5902 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5903 (summary2): explain 'T' in legenda
5904 * as/mcs51/lkrloc.c: replaced old K&R style,
5905 (relr): added R_BIT processing,
5906 (errmsg): added "Bit-addressable relocation error",
5907 (adb_bit): added for converting from byte- to bit-addressable space,
5908 (adb_24_bit): added for converting from byte- to bit-addressable space
5909 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5910 used in reentrant functions now even as return value
5911 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5912 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5913 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5914 * src/SDCCglobl.h: added indicator BitBankUsed
5915 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5916 the bit registers b0-b7
5917 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5918 (geniCodeCast): fixed bug 1263853,
5919 (geniCodeLogicAndOr): put result in bool or char,
5920 (geniCodeReceive): added parameter func for accessing the return type,
5921 (geniCodeFunctionBody): pass func to geniCodeReceive
5922 * src/SDCCmain.c: added indicator BitBankUsed
5923 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5924 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5925 (checkSClass): don't put automatic bool/bit on stack,
5926 (checkFunction): removed check on function cannot return bit
5927 * src/SDCCsymt.h: added newBoolLink prototype
5928 * src/mcs51/gen.c (rb1regs): added bit registers,
5929 (movc): created for assigning to carry,
5930 (pushReg, popReg): created for pushing registers,
5931 (sameRegs): check both AOP_REG and AOP_CRY types,
5932 (aopOp): handle bit registers,
5933 (aopPut): optimization no self-assign,
5934 (saveRegisters): push reg->base (bits) only once for bit registers,
5936 (unsaveRegisters): pop reg->base only once and use popReg,
5937 (assignResultValue): added parameter func and return in carry for bits,
5938 (genIpush): optimization no reload in A if not changed,
5939 (genSend): bit parameters in reentrant functions are passed in bit
5940 registers by first assigning to bits in B, then save registers and
5942 (genCall): handle returning in Carry properly, save it in F0 if needed,
5943 (genPcall): updated assignResultValue call, this is not safe yet for bit
5944 returning function !!!
5945 (genFunction): don't generate equ's for bit registers and use pushReg,
5946 (genEndFunction): take care of bit returning functions and use popReg,
5947 (genRet): return bit in Carry,
5948 (genIfx): optimize bit registers and other directly addressable bits,
5949 (genReceive): updated assignResultValue call
5950 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5951 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5952 registers when using stack-auto
5953 * src/mcs51/ralloc.c (_G): added allBitregs,
5954 (regs8051): added the bit registers,
5955 (createStackSpil): use macro IS_BIT,
5956 (getRegBit): added to allocate a bit register, else spill,
5957 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5958 (updateRegUsage): factored out to ease stepping while debugging,
5959 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5960 also allocate bit registers,
5961 (fillGaps): handle bit registers,
5962 (findAllBitregs): added to create bit vector with all bit registers,
5963 (mcs51_allBitregs): returns this bit vector,
5964 (mcs51_assignRegisters): when using stack-auto use bit registers for
5965 passing parameters and creating local variables
5966 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5968 2005-08-22 Borut Razem <borut.razem AT siol.net>
5970 * device/lib/Makefile.in: replaced find option -or with -o
5971 to make it run on solaris
5973 2005-08-22 Raphael Neider <rneider AT web.de>
5975 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5976 fixes #1265442 (crash on Solaris)
5978 2005-08-20 Borut Razem <borut.razem AT siol.net>
5980 * configure, configure.in: added tests for libsocket and libnsl libraries,
5981 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5982 from support/regression/Makefile.in
5983 * support/regression/Makefile.in: added
5984 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5985 * sim/ucsim/libtool: regenerated on sparc-solaris
5986 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5987 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5988 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5989 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5990 sparc-solaris, which doesn't use GNU ld linker
5991 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5992 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5994 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5996 * src/mcs51/peeph.def: updated comments
5998 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6000 * device/lib/_gptrget.c,
6001 * device/lib/_gptrput.c: slightly shorter
6002 * doc/sdccman.lyx: incremented version
6003 * src/mcs51/peeph.def: moved peephole comments to the line of first
6004 change to better keep line correlation, reanimated 186.e
6005 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6007 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6009 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6010 David Saxton with quotes around file name.
6012 2005-08-15 Borut Razem <borut.razem AT siol.net>
6014 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6015 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6016 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6017 make tests run on x86_64 platform
6019 2005-08-13 Raphael Neider <rneider AT web.de>
6021 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6022 as it might be executed DURING a build (parallel make is wonderful)
6024 2005-08-13 Raphael Neider <rneider AT web.de>
6026 * device/lib/Makefile.in (port-specific-objects-pic16):
6027 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6028 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6030 * device/lib/pic16/Makefile.rules: build subdirs before creating
6031 the library, removed builddir rule, create $(builddir) early in
6032 recurse rule, use empty recurse rule for leaf directories
6033 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6034 mkdir errors (race condition), removed duplicate suffix "hex"
6036 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6037 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6038 prevents mkdir -p from aborting on Alpha
6040 2005-08-12 Raphael Neider <rneider AT web.de>
6042 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6043 db-statements in order to allow for arrays of pointers in code
6044 sections to be placed without interspersed 0-padding, fixes
6046 * (emitStatistics): fixed division by zero for pic18f1220
6047 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6048 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6049 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6050 * (pic16_pCodeConstString): keep track of already emitted string
6051 literals to prevent "duplicate definitions of symbol _str_NR"
6052 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6054 * device/lib/Makefile.in: ignore failing PIC16 library builds
6055 * device/lib/pic16/Makefile: do not build if gputils are missing
6056 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6058 2005-08-10 Raphael Neider <rneider AT web.de>
6060 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6063 2005-08-10 Raphael Neider <rneider AT web.de>
6065 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6066 Rokas' patch to add the new fixed point type "__fixed16x16"
6067 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6068 functions for __fixed16x16 arithmetics
6069 * device/lib/pic16: reimplemented the build system to support
6070 a separate build directory, better handling of libio (create
6071 the library in a separate subdir for each architecture) and
6072 easier configuration (centralized in Makefile.common)
6074 2005-08-07 Raphael Neider <rneider AT web.de>
6076 * src/pic16/gen.c (genrshTwo): fixed sign extension
6077 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6078 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6080 * device/include/pic16/pic18f4220.h: NEW, header for
6081 pic18f4220 and pic18f4320
6082 * device/include/pic16/pic18fregs.h: added new devices,
6083 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6084 * device/include/pic16/signal.h: resolved name clashes
6085 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6086 to also allow testing for interrupt enable bits, added
6087 comments on how to use the macros
6088 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6089 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6090 register definitions for the devices
6091 * device/lib/pic16/pics.all: added new devices
6092 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6094 * device/lib/pic16/libc/stdlib/memfree: do not count
6095 the block header as free memory
6096 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6097 simplified and added missing end-of-blocklist-marker
6098 (reported by Peter Onion, fixes #1252814)
6099 * (_mergeHeapBlock): fixed loop condition
6100 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6101 len==0, restructured code
6102 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6103 up a bit, reduced bitfield accesses, prevent endless loops
6104 in case of heap corruption
6105 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6106 "unreferenced arguments/must return a value" warnings
6107 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6108 replaced BAUDREG with SPBRG
6109 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6110 device/lib/pic16/debug/gstack/gstack.c: replaced
6111 _naked, _asm, _endasm with __naked, __asm, __endasm
6113 2005-08-05 Raphael Neider <rneider AT web.de>
6115 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6116 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6118 2005-08-05 Borut Razem <borut.razem AT siol.net>
6120 * device/lib/Makefile.in: added missing ';'
6121 * configure: removed ^M characters
6123 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6125 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6126 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6129 2005-08-04 Borut Razem <borut.razem AT siol.net>
6131 * configure.in: pic16 libraries build 2nd try - enable running
6132 configure in device/lib/pic16
6133 * configure: regenerated from configure.in
6134 * device/lib/Makefile.in: create $(PORT)/bin directory
6136 2005-08-03 Raphael Neider <rneider AT web.de>
6138 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6139 to get/set values via pointers
6140 * (genUnpackBits,genPackBits): changed detection of
6141 ptr->bitfield vs. sym.bitfield, fixed access via generic
6142 pointers, removed dead (wrong) code for multibyte bitfields
6143 * (genNearPointerGet, genGenPointerGet): removed useless code,
6144 fixed bitfield detection, fixes #1250594
6145 * (genNearPointerSet): removed useless code
6146 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6147 and introduced macro pic16_emitpcode that conditionally emits
6148 the origin of the following pCode (useful for debugging SDCC)
6149 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6150 * (createDefmap): fixed handling of LFSR for --optimize-df
6152 2005-08-02 Borut Razem <borut.razem AT siol.net>
6154 * device/lib/Makefile.in: pic16 libraries build enabled since
6155 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6157 2005-08-02 Raphael Neider <rneider AT web.de>
6159 * src/pic16/gen.c (genPackBits): removed deprecated warning
6160 * (genGenPointerSet): fixed bitfield detection
6162 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6164 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6166 2005-07-31 Raphael Neider <rneider AT web.de>
6168 * device/lib/pic16/libdev/pic18f458.c,
6169 device/include/pic16/pic18f458.h: added missing T0CONbits
6171 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6173 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6175 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6177 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6179 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6181 * device/include/mcs51/at89c51ed2.h: added.
6183 2005-07-23 Raphael Neider <rneider AT web.de>
6185 * src/pic/gen.h: added emitpcode macro for debugging
6186 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6187 and replace by macro adding debug information on demand
6188 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6189 * (gencjne): tried to fix; replaced with correct (slower) code
6190 * (gen{Unp,P}ackBits): fixed single bit access
6191 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6192 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6193 previous instruction
6194 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6195 register has to be handled with care (forbidding movement
6196 of assignments/uses, removing assignments completely, ...)
6197 * (pCodeOptime2pCodes): make use of regIsSpecial
6198 * added lots of debugging output (commented out)
6199 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6200 from being reused as result UNLESS it is known to work
6202 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6204 * support/Util/dbuf.h: include <stddef.h> for size_t
6205 * .version: changed to version 2.5.2
6207 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6209 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6211 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6213 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6214 (genModOneByte): removed needless psha/pula
6216 2005-07-22 Raphael Neider <rneider AT web.de>
6218 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6219 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6220 * src/pic/gen.c (resolveIfx): do not "invent" labels
6221 * (genSkipc): changed to positive logic
6222 * (genSkipCond): removed as no longer needed
6223 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6225 * (genLeftShift): check operands are in different registers
6226 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6227 INCF does not update CARRY...
6228 * src/pic/main.c: fixed _linkCmd
6229 * src/pic/pcode.c (unlinkpCode): added inactive code
6230 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6231 alive (do not assign result and operand overlapping registers)
6233 2005-07-22 Raphael Neider <rneider AT web.de>
6235 * src/pic/device.c (dump_sfr): replaced register declaration with
6236 call to emitSymbolToFile() to avoid duplicate symbols
6237 * (assignRelocatableRegisters): do not declare external symbols
6238 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6239 right (take size of type, not etype)
6240 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6241 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6242 * (packRegsForAccUse): disabled assignment of WREG as
6243 the result reg to prevent occurence of just fixed #1235003,
6245 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6246 symbols (avoids duplicate symbols in .asm file)
6247 * (pic14emitRegularMap): use emitSymbolToFile()
6248 * src/pic/gen.c (aopOp): fixed spillLocation handling
6249 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6250 * (genDataPointerSet): removed unneccessary variables/output
6252 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6254 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6255 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6257 2005-07-21 Raphael Neider <rneider AT web.de>
6259 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6260 architecture cannot handle them efficiently, fixes bug #1235003
6261 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6262 check for empty sets before using them (fixes bug #1232190)
6264 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6266 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6267 (lnksect2): generate warnings for memory overlap
6268 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6269 constseg to set the name of these segments so you can instruct the linker
6270 to place them in banks
6271 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6272 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6273 added code_seg and const_seg to options
6274 * src/SDCCglue.c (emitMaps): use options.const_seg,
6275 (createInterruptVect): put interrupt vectors in segment HOME,
6276 (glue): put HOME before static segment and put the main glue in HOME,
6277 (glue): use options.code_seg
6278 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6279 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6280 these segments so you can instruct the linker to place them in banks
6281 (linkEdit): use code_loc for HOME segment which should be the first
6282 segment in code memory now
6283 * src/SDCCmem.c: fixed more stuff like bug 1238386
6284 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6285 (changePointer): don't change function pointers to code pointers for
6287 (compareType): added exceptional check for banked function pointers
6288 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6289 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6290 after static in code memory
6291 * src/mcs51/gen.c: added aopLiteralLong prototype,
6292 (aopForSym): use getSize for functions,
6293 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6294 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6295 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6297 (genPcall): use call for literal function pointers and generate banked
6298 calls over the one trampoline so there's only one place for the user to
6299 modify according to his/hers hardware,
6300 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6301 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6302 * src/mcs51/main.c: added keyword banked,
6303 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6304 * support/Util/SDCCerr.c,
6305 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6306 needed for passing the bank and address to the trampoline
6307 * device/lib/mcs51/crtbank.asm: added for bankswitching
6308 * device/lib/mcs51/Makefile: added crtbank
6310 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6312 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6313 for fields at offset 0 of a struct or union as reported
6314 on 2005-07-07 in the developer mailing list.
6316 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6318 * src/SDCCmem.c: fixed bug 1238386
6320 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6322 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6323 (patch #1144962), added peephole 300, enabled 259.x
6324 * doc/sdccman.lyx: removed screenshot and provided link instead
6326 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6328 * doc/sdccman.lyx: added section about debugging with ddd
6329 * doc/figures/ddd_example.eps: screenshot of debugging session
6331 2005-07-04 Raphael Neider <rneider AT web.de>
6333 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6334 like CODE pointers, fixes #1115683
6335 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6336 call, fixes bugs #1232211, #1228110,
6337 fixed wrong casts to pCodeFlow from pCodeInstructions
6339 2005-07-04 Raphael Neider <rneider AT web.de>
6341 * src/pic/gen.c (popGet): changed assert to allow for
6343 * (popGetAddr): changed signature to provide
6344 an additional index, patched all call sites
6345 * (genCmpEq): handle literal-like operands correctly
6346 * (genAddrOf): added sanity checks on __code/__data pointers
6347 * (genAssign): added handling of symbols from __code section
6348 * (gencjne): do not generate code for comparisons whose result
6349 is neither stored nor used, fixes bug #1171114
6350 * (AccLsh, AccRsh): operate on operand instead of WREG
6351 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6352 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6354 * rewrote complete shift-by-literal logic, commented unused
6356 * (genConstPointerGet): get multiple bytes (if result size > 1),
6357 fixed handling of non-immediate addresses
6358 * (genPointerGet): handle CODE pointers like CONST pointers
6359 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6360 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6361 operand is to be treated as a literal or not
6362 * (mov2w,genPcall,genCmpEq),
6363 src/pic/genarith.c: use aop_isLitLike() to decide between
6364 literal/register contents
6365 * (addSign): added missing offset
6366 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6367 only emit comment in debug-mode,
6368 use {aop,op}_isLitLike throughout the file
6369 * src/pic/glue.c: fix initializers for pointers (work in progress)
6370 * src/pic/pcode.c (get_op): honor index on _const symbols
6371 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6372 * (dumppBlock): added pCode size estimation
6373 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6374 check for IS_SYMOP before OP_SYMBOL'ing
6375 * fixed indentation, compacted switch-statements
6376 * (allocReg): find free register and allocate it instead of
6377 allocating new registers all the time
6378 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6379 registers as its operands (necessary only for multibyte GETs)
6381 2005-07-01 Raphael Neider <rneider AT web.de>
6383 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6384 debugging .asm-output macros FENTRY + FEXIT
6385 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6387 * (emitpComment): NEW, printf to pCode
6388 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6390 * (popGetAddr): NEW, variant of popGet to access an immediates
6391 high(er) bytes instead of the n'th byte of memory they reference,
6392 replaced popGet with popGetAddr where neccessary
6393 * (genDataPointerGet): reactivated and fixed implementation
6394 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6396 * (genDataPointerSet): fixed multibyte assignments
6397 * (genpic14Code): fixed --i-code-in-asm handling
6398 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6399 * (genPlus): fixed index-out-of-bounds error
6400 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6401 * src/pic/ralloc.c: added debugging output macro FENTRY2
6402 * (spillThis): fixed indentation, enbraced for-body for clarity
6403 * (rematStr): commented out as now unused
6404 * (regTypeNum): commented out special spill case (overwrites
6406 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6408 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6410 * doc/sdccman.lyx: documented sfr16/sfr32,
6411 added example for using storage class with function pointers
6412 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6414 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6416 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6417 * device/lib/_itoa.c,
6418 * device/lib/_ltoa.c: optimized codesize
6419 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6420 but don't know how to suppress the double warning.
6421 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6422 * support/Util/SDCCerr.c,
6423 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6425 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6427 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6428 fixed old K&R prototypes
6429 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6430 * device/lib/_gptrget.c,
6431 * device/lib/_gptrgetc.c,
6432 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6433 also new versions for small generic pointers and banked generic pointers
6434 * src/port.h: added const_name
6435 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6436 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6437 * src/SDCCcse.c (findPrevIc): check all associative operators
6438 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6439 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6440 * src/SDCCmem.c: updated comments,
6441 set far-space to 0 for pdata, results in optimized code
6442 * src/SDCCmem.h: added macro CONST_NAME
6443 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6444 moving the info into the highest bits, see also gptrget/gptrput
6445 * src/src.dsp: added sdcc.ico to project files
6446 * src/avr/gen.c (genCast): fixed bug 0x%d
6447 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6448 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6449 relation between ptr_type and DCL_TYPE,
6450 (genCast): fixed bug 0x%d
6451 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6452 (CODE)" for const_name
6453 * src/hc08/gen.c (genCast): fixed bug 0x%d
6454 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6455 (hc08_port): added "CONST (CODE)" for const_name
6456 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6457 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6458 between ptr_type and DCL_TYPE,
6459 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6460 operand* and took AOP() inside function so sfr-ness can be checked,
6461 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6463 (genFunction, genEndFunction): optimized stack setup,
6464 (genMinus): optimized for literals with ending zeroes (in bytes),
6465 (genCast): fixed bug 0x%d
6466 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6467 (mcs51_port): added "CONST (CODE)" for const_name
6468 * src/mcs51/peeph.def: made rule 226 more generic
6469 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6470 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6471 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6472 * src/z80/main.c (z80_port): added NULL for const_name,
6473 (gbz80_port): added NULL for const_name
6474 * support/regression/tests/bug663539.c,
6475 * support/regression/tests/sfr16.c: new tests
6477 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6479 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6481 2005-06-24 Raphael Neider <rneider AT web.de>
6483 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6485 * device/include/pic16/signal.h: added USBIF
6488 2005-06-24 Raphael Neider <rneider AT web.de>
6490 * device/lib/pic16/libdev/pic18f2455.c,
6491 device/include/pic16/pic18f2455.h: NEW
6492 * device/include/pic16/pic18fregs.h,
6493 device/lib/pic16/pics.all,
6494 src/pic16/device.c: added 18f2455
6495 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6496 device/include/pic16/{pic18f[68][567].h,usart.h}:
6497 replaced MULTIPLE_USARTS define with more relaible
6498 compatibility sfrs (for USART access)
6500 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6502 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6503 and the output asm file line is printed on two lines.
6505 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6507 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6508 BGT, BLE, BHI, and BLS instructions
6509 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6511 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6512 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6514 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6516 2005-06-15 Raphael Neider <rneider AT web.de>
6518 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6519 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6520 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6521 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6522 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6524 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6526 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6527 Marcel Telka in bug #1215704
6529 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6531 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6532 located in shared memory bank.
6534 2005-05-31 Raphael Neider <rneider AT web.de>
6536 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6537 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6538 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6540 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6542 * device/lib/_strncpy.c: fixed the fix
6544 2005-05-26 Raphael Neider <rneider AT web.de>
6546 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6547 initializers with \0, bug #1208187
6548 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6549 intializers with \0, bug #1208187
6551 2005-05-26 Raphael Neider <rneider AT web.de>
6553 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6554 initializers with \0, bug #1208187
6555 * src/pic16/main.c (_process_pragma): added sanity checks
6556 for stack position and size, emit warnings when appropriate
6558 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6560 * device/lib/_strncpy.c: fixed not filling with \0
6562 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6564 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6566 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6567 compound_statement),
6569 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6571 2005-05-24 Raphael Neider <rneider AT web.de>
6573 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6575 2005-05-24 Raphael Neider <rneider AT web.de>
6577 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6578 TRISE definitions, closes bug #1162453
6580 2005-05-22 Raphael Neider <rneider AT web.de>
6582 * src/pic16/main.c (_process_pragma): check for missing
6583 arguments to pragmas code and udata
6584 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6585 consistency fixes to match other headers (thanks to Jim Paris)
6586 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6588 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6590 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6592 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6594 * support/regression/tests/bug1198642.c: new test
6595 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6596 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6597 * support/scripts/resource.h,
6598 * support/scripts/resource.rc,
6599 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6600 * support/scripts/sdcc.ico: added 32x32 icon
6602 2005-05-18 Raphael Neider <rneider AT web.de>
6604 * device/lib/pic16/libdev/pic18f*.c,
6605 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6606 keywords to "__sfr" and "__at (X)"
6607 * device/include/pic16/pic18fregs.h: added pic18f4520
6608 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6609 #1203088 (MPLAB compatibility)
6611 2005-05-17 Raphael Neider <rneider AT web.de>
6613 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6614 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6615 * device/lib/pic16/pics.all: added new devices
6616 * src/pic16/device.c: added support for pic18f4520
6618 2005-05-16 Raphael Neider <rneider AT web.de>
6619 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6620 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6621 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6622 convenience function for bit access
6624 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6626 * device/lib/printf_large.c: fixed bug 1193299
6627 * support/regression/tests/bug1057979.c: added test %3.3s
6629 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6631 * device/include/mcs51/8051.h,
6632 * device/include/mcs51/8052.h: made parseable with lint
6633 * device/include/mcs51/lint.h: added include file for (sp)lint
6634 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6635 * doc/cdbfileformat.lyx,
6636 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6638 2005-05-14 Raphael Neider <rneider AT web.de>
6640 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6641 * device/lib/pic16/libc/stdlib/itoa.c (new)
6642 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6643 * device/lib/pic16/libio/Makefile: exclude subdir according to
6644 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6645 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6646 * src/pic16/gen.c (genFunction): prevent annoying warning
6647 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6649 * support/cpp2/cppmain.c (cpp_output_string): new
6650 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6653 2005-05-13 Borut Razem <borut.razem AT siol.net>
6655 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6657 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6659 * .version: changed to version 2.5.1; back to bleeding edge development
6661 2005-05-11 Borut Razem <borut.razem AT siol.net>
6663 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6664 generate PDF version 1.3 documents
6666 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6668 * .version: changed to version 2.5.0
6670 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6672 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6674 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6676 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6677 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6678 well as many smaller updates.
6679 * .version: changed to version 2.5.0-pre1
6681 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6683 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6685 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6687 * support/regression/tests/bug1185672.c: added
6688 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6690 * src/mcs51/gen.c (genCall): added comments, made it look safer
6691 * src/mcs51/gen.c (genEndFunction): simplified
6693 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6695 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6697 2005-04-14 Borut Razem <borut.razem AT siol.net>
6699 * fixed bug 1045046 - SIGSEGV with really simple code?:
6700 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6701 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6703 2005-04-14 Borut Razem <borut.razem AT siol.net>
6705 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6706 src/pic16/device.h: temporarily disabled experimental #inline pragma
6709 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6711 * device/include/z80/stdio.h,
6712 * device/include/z80/string.h: removed these highly incomplete files so
6713 SDCC can use the default ones in device/include/
6715 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6717 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6719 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6722 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6724 * device/include/malloc.h: removed redundant __reentrant prototypes
6725 * device/lib/_mullong.c: added working xstack variant in asm (C version
6726 doesn't pass regression tests)
6727 * device/lib/bpx.c: used __data and made bpx char for mcs51
6728 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6729 (createFunction): fixed bug with xstackPtr
6730 * src/SDCCcse.c: corrected comments
6731 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6732 (killDeadCode, eBBlockFromiCode): removed unused code
6733 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6735 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6736 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6737 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6738 (genModOneByte): fixed warning in MSVC
6739 * src/mcs51/main.c (): added comments
6740 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6742 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6744 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6746 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6748 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6750 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6752 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6753 characters arrays of larger size than the declared one.
6755 2005-04-10 Borut Razem <borut.razem AT siol.net>
6757 * src/pic/gen.c (genInline),
6758 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6759 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6760 (findNextInstruction), (findPrevInstruction),
6761 (findInstructionUsingLabel),
6762 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6763 * src/pic/pcode.c (findLabel): added missing '\n'
6764 * src/src.dsp: added SDCCdwarf2.c to the project
6766 2005-04-09 Borut Razem <borut.razem AT siol.net>
6768 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6770 2005-04-08 Raphael Neider <rneider AT web.de>
6772 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6773 into the chain after a given one) and mergeDefmapSymbols (combine
6774 defmap entries for each symbol per pcode)
6775 * (createDefmap): have defmap entries merged in the end
6776 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6777 a symbol before replacing one access type's symbol, merge symbols in
6778 the end (replacement symbol might already have an entry)
6779 * (assignValnums): keep reference to written WREG intact
6781 2005-04-08 Raphael Neider <rneider AT web.de>
6783 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6786 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6788 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6791 2005-04-07 Raphael Neider <rneider AT web.de>
6793 * device/include/pic16/usart.h: added compatibility defines for
6794 devices with more than one USART
6795 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6797 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6799 * device/lib/Makefile.in: updated for port specific include
6801 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6803 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6805 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6807 * device/include/8051.h,
6808 * device/include/8052.h,
6809 * device/include/at89S8252.h,
6810 * device/include/at89c55.h,
6811 * device/include/at89x051.h,
6812 * device/include/at89x51.h,
6813 * device/include/at89x52.h,
6814 * device/include/mcs51reg.h,
6815 * device/include/reg51.h,
6816 * device/include/reg764.h,
6817 * device/include/regc515c.h,
6818 * device/include/sab80515.h: (re)moved these 12 files
6819 * device/include/mcs51/8051.h,
6820 * device/include/mcs51/8052.h,
6821 * device/include/mcs51/at89S8252.h,
6822 * device/include/mcs51/at89c55.h,
6823 * device/include/mcs51/at89x051.h,
6824 * device/include/mcs51/at89x51.h,
6825 * device/include/mcs51/at89x52.h,
6826 * device/include/mcs51/mcs51reg.h,
6827 * device/include/mcs51/reg51.h,
6828 * device/include/mcs51/reg764.h,
6829 * device/include/mcs51/regc515c.h,
6830 * device/include/mcs51/sab80515.h: and added them here
6832 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6834 * device/include/stdarg.h: changed SDCC specific keywords to double
6836 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6838 * device/include/hc08/mc68hc908gp32.h,
6839 * device/include/hc08/mc68hc908jb8.h,
6840 * device/include/hc08/mc68hc908jkjl.h,
6841 * device/include/hc08/mc68hc908qy.h: fixed comments
6842 * device/include/mcs51/README: updated
6843 * device/include/mcs51/c8051f120.h: added PINRSF
6844 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6845 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6846 amidst code. Also inline is not supported.
6848 2005-04-06 Raphael Neider <rneider AT web.de>
6850 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6851 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6852 callers stack/frame pointers
6854 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6856 * device/include/pic16/usart.h: added, missing in previous commit,
6857 * device/include/pic16/adc.h: fixed typo,
6858 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6860 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6862 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6863 uninitialized because a bug appears with gplink
6864 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6865 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6866 complains for unrecognised option
6868 2005-04-05 Raphael Neider <rneider AT web.de>
6870 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6871 structs as well (using memcpy)
6872 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6873 on ISRs (GOTO has no label)
6874 * src/pic16/device.h: added OF_OPTIMIZE_DF
6875 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6876 new data flow analysis/optimization
6877 * src/pic16/pcode.c: added (prototypes for and implementation of)
6878 dataflow analysis functions, fixed pCodeInstructions' inCond and
6879 outCond values, made RCALL a branch instruction
6880 * (pic16_unlinkpCode): keep C line if possible
6881 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6882 C line moved if possible
6883 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6884 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6885 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6886 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6888 * (pic16_getJumptabpCode): NEW, needed in...
6889 * (LinkFlow): fixed handling of jumptables, calls and conditional
6891 * (pic16_InsertCommentAfter): NEW
6892 * (pic16_pCodeReplace): made verbose and flow preserving
6893 * (AnalyzeFlow): added call to data flow analysis
6894 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6895 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6896 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6898 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6900 * src/SDCCast.c (decorateType): fixed bug #1105626
6902 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6904 * device/include/asm/pic16/features.h,
6905 * pic18f*.h headers,
6906 * device/include/pic16/adc.h,
6907 * device/include/pic16/delay.h,
6908 * device/include/pic16/i2c.h,
6909 * device/include/pic16/malloc.h,
6910 * device/include/pic16/stdio.h,
6911 * device/include/pic16/stdlib.h,
6912 * device/include/pic16/string.h,
6913 * device/lib/pic16/libc/stdio/printf_tiny.c,
6914 * device/lib/pic16/libc/stdio/printf_small.c,
6915 * device/lib/pic16/libc/stdio/strmgpsim.c,
6916 * device/lib/pic16/libc/stdio/strmmssp.c,
6917 * device/lib/pic16/libc/stdio/strmusart.c,
6918 * device/lib/pic16/libc/stdio/vfprintf.c,
6919 * device/lib/pic16/libc/stdlib/ltoa.c,
6920 * device/lib/pic16/libc/stdlib/putchar.c,
6921 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6922 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6923 * device/lib/pic16/libc/stdlib/memchrram.c,
6924 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6925 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6926 * device/lib/pic16/libio/adc/adcbusy.c,
6927 * device/lib/pic16/libio/adc/adcread.c,
6928 * device/lib/pic16/libio/adc/adcsetch.c,
6929 * device/lib/pic16/libio/usart/ubaud.c,
6930 * device/lib/pic16/libio/usart/ubusy.c,
6931 * device/lib/pic16/libio/usart/udrdy.c,
6932 * device/lib/pic16/libio/usart/uopen.c,
6933 * device/lib/pic16/libio/usart/uputc.c,
6934 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6935 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6936 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6937 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6938 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6939 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6940 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6941 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6942 specific keywords to double underlined form,
6943 * device/lib/pic16/libc/Makefile.rules,
6944 * device/lib/pic16/libsdcc/Makefile.rules,
6945 * device/lib/pic16/libm/Makefile,
6946 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6947 to compile with C standard set in Makefile.common
6948 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6949 rand.c and crc.c in compilation process,
6950 * device/lib/pic16/libsdcc/int/divuint.c,
6951 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6952 `c' from signed to unsigned,
6953 * device/lib/pic16/startup/crt0.c,
6954 * device/lib/pic16/startup/crt0i.c,
6955 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6956 keywords to double underlined form, bug fixes in _do_cinit function
6957 which prevented the correct initialization of the .idata segment,
6958 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6959 core to enter a infinite loop
6960 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6962 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6964 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6966 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6968 * device/include/Makefile.in: add support for hc08 subdirectory
6969 * device/include/hc08/: new subdirectory
6970 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6971 Lucas Loizaga, thanks!
6972 * device/include/hc08/mc68hc908qy.h,
6973 * device/include/hc08/mc68hc908gp32.h,
6974 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6975 their own directory. Changed internal macro names to use the compiler
6976 reserved namespace. Changed SDCC specific keywords to double
6978 * device/include/math.h,
6979 * device/include/malloc.h,
6980 * device/include/stdarg.h,
6981 * device/include/stdbool.h
6982 * device/include/string.h,
6983 * device/include/tinibios.h,
6984 * device/include/ds400rom.h,
6985 * device/include/8051.h,
6986 * device/include/8052.h,
6987 * device/include/80c51xa.h,
6988 * device/include/at89c55.h,
6989 * device/include/at89S8252.h,
6990 * device/include/at89x51.h,
6991 * device/include/at89x52.h,
6992 * device/include/ds80c390.h,
6993 * device/include/reg764.h,
6994 * device/include/regc515c.h,
6995 * device/include/sab80515.h,
6996 * device/include/mcs51/c8051f000.h,
6997 * device/include/mcs51/c8051f018.h,
6998 * device/include/mcs51/c8051f020.h,
6999 * device/include/mcs51/c8051f040.h,
7000 * device/include/mcs51/c8051f060.h,
7001 * device/include/mcs51/c8051f120.h,
7002 * device/include/mcs51/c8051f300.h,
7003 * device/include/mcs51/c8051f310.h,
7004 * device/include/mcs51/c8051f320.h,
7005 * device/include/mcs51/c8051f330.h,
7006 * device/include/mcs51/c8051f350.h,
7007 * device/include/z180.h: Changed SDCC specific keywords to double
7010 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7012 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7014 * (pic16_assignConfigWordValue): disable testing of configuration
7015 register value with config mask,
7016 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7017 function with port->fun_prefix,
7018 * (genFunction): when generating a naked interrupt function never
7019 create an absolute segment placed in interrupt vector address, place
7020 the actual interrupt function at IVA instead, when an interrupt
7021 function is generated with unspecified interrupt then do not create
7022 the absolute section,
7023 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7024 code for generating a call to generic pointer get/put function with
7025 a call to function pic16_callGenericPointer(),
7026 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7027 the call to the generic pointer get/put functions with prefixing the
7028 function name with port->fun_prefix,
7029 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7030 * src/pic16/main.c (_process_pragma): prefix function with
7032 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7033 calling assembler, old 18Fxxxx macro is deprecated,
7034 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7035 PC_ASMDIR in while condition,
7036 * (findInstruction): add PC_ASMDIR in while condition,
7037 * (buildCallTree): prefix main with port->fun_prefix,
7038 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7039 identifier for variable with banked access in instructions BTFSS,
7040 BTFSC, BCF, BSF, BTG
7041 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7042 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7043 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7044 perform optimization when enviroment variable NO_REG_OPT is set,
7045 * (insideLRBlock): NEW, return 1 if register is inside an
7046 INF_LOCALREGS block,
7047 * (RemoveRegFromLRBlock): remove a register that is completely
7048 eliminated by register optimization, but it is still left in local
7049 register store/restore in/from stack block,
7050 * (Remove2pcodes): after removing register, check to see if it
7051 should be removed from local register store/restore in/from stack
7053 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7054 DUMMY_READ_VOLATILE,
7056 * device/include/pic16/adc.h: minor prototype modifications and
7058 * device/include/pic16/malloc.h: added GPL notice various
7060 * device/include/pic16/stdint.h: NEW, standard header for ints
7061 * device/include/pic16/delay.h: NEW, header for delay functions,
7062 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7064 * device/include/pic16/signal.h: NEW, header providing helper macros
7065 for implementing signal handlers,
7066 * device/include/pic16/stdio.h: added prototypes for functions,
7067 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7068 prototypes for stdin and stdout, added macro PUTCHAR to
7069 automatically implement putchar function prototype,
7070 * device/include/pic16/usart.h: modified and updated USART library,
7071 * device/lib/pic16/libio/adc/,
7072 * device/lib/pic16/libio/i2c: some modifications to improve library
7074 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7075 family of functions,
7076 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7077 family of functions and other sources,
7078 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7079 of the PIC18Fxx[28] devices,
7080 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7081 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7082 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7083 _do_cinit function, because the previous failed when local variables
7084 where not placed in the same memory bank,
7085 * device/lib/pic16/libsdcc/char/: various modifications to improve
7086 library performance,
7087 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7088 information on the new functions of the c library and more...
7090 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7092 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7094 2005-03-26 Raphael Neider <rneider AT web.de>
7096 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7097 if condition == CARRY)
7098 * (genCmp): adapted to new genSkipc semantics
7099 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7100 on rIfx (genCmp was broken)
7102 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7104 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7105 * src/z80/main.c (_keywords[]),
7106 * src/SDCCglobal.h (struct options),
7108 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7109 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7110 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7111 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7112 always available in leading double underscore form. The C99 support is
7113 mostly missing, but it's a start.
7114 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7115 reserved identifier "__data".
7117 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7119 * src/mcs51/peeph.def: fixed bug 1170013
7121 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7123 * device/include/mcs51reg.h: fixed bug 842007
7125 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7127 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7130 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7132 * src/port.h (struct PORT),
7133 * src/avr/ralloc.c (avr_assignRegisters),
7135 * src/ds390/ralloc.c (ds390_assignRegisters),
7137 * src/hc08/ralloc.c (hc08_assignRegisters),
7139 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7141 * src/pic/ralloc.c (pic14_assignRegisters),
7143 * src/pic16/ralloc.c (pic16_assignRegisters),
7145 * src/xa51/ralloc.c (xa51_assignRegisters),
7147 * src/z80/ralloc.c (z80_assignRegisters),
7149 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7150 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7152 * src/SDCCdflow.c (computeDataFlow),
7154 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7156 * src/SDCCcflow.c (*),
7158 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7159 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7160 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7161 immedDom() returning wrong block; probably fixes bug #1160833)
7163 2005-03-20 Borut Razem <borut.razem AT siol.net>
7165 * support/scripts/inc2h.pl: WIN32 port
7167 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7169 * device/lib/makefile.in: added abs.c and labs.c
7171 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7173 * device/include/stdint.h: added
7174 * device/lib/abs.c: added
7175 * device/lib/labs.c: added
7176 * device/include/stdlib.h: added abs() and labs() prototypes
7177 * device/lib/libsdcc.lib: added abs and labs
7178 * device/include/float.h,
7179 * device/lib/_fsmul.c,
7180 * device/lib/printf_fast.c,
7181 * device/lib/printf_tiny.c: updated comments
7183 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7185 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7188 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7190 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7191 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7193 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7195 * device/lib/printf_large.c: removed inline assembly for portability and
7196 readability. Use printf_fast if speed or size are more important.
7197 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7198 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7200 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7202 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7203 prevent compiler warning
7205 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7207 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7208 moved to level 0 and declared as static. Also they are explicit
7209 placed in access bank. This was necessery because some times they
7210 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7211 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7212 optimizations. Currently only compare to unsigned char is implemented,
7213 * src/pic16/gen.c: added fReturnIdx array,
7214 * (struct resolvedIfx) is moved to gen.h and made public,
7215 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7216 * (aopForSym): added an optimization to directly store in stack of
7217 the operand of a SEND iCode,
7218 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7219 but as registers instead (AOP_REG) using the fReturnIdx array,
7220 * (pic16_freeAsmop): remove the freed register from the
7221 _G.sregsAlloc field,
7222 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7223 a compare of 'WREG',
7224 * (pic16_popGetTempRegCond): changed function prototype, now
7225 function takes also a bitVector argument v which holds the current
7226 set of registers that are allocated for stack access by aopForSym,
7227 registers allocated in aopForSym for accessing stack symbols are not
7228 any more part of the functions usedRegs field,
7229 * (genCall): some times aopOp is called for a stack variable to be
7230 send, aopForSym might perform the push, if this is true make sure
7231 that genCall doesn't push the variable twice by testing _G.resDirect,
7232 * (genFunction): changed testing for unspecified interrupt number
7233 from 256 to INTNO_UNSPEC,
7234 * modified selection scheme of frame pointer generation. Previously
7235 if function did use local registers a frame pointer was generated,
7236 now a frame pointer is generated only if function has arguments
7237 (that need PLUSW2 register access), or has stack arguments, or the
7238 compiler is not instructed to omit the frame pointer,
7239 * (genEndFunction): before restoring local registers that were saved
7240 in the function preamble, also restore the registers that *might*
7241 have been allocated for stack access,
7242 * (genRet): removed some old comments,
7243 * (genCmp, the active (RN's) version): added a call to the
7244 pic16_genCmp_special function to perform the compare with a more
7245 robust and optimized way,
7246 * (genInline): a feature has been added in inline code generation,
7247 which allows a wildcard variable substitution when writing inline
7248 assembly. Code is incomplete and experimental therefore undocumented,
7249 * (genCast): changed order of aopOp for result and right to allow
7250 aopForSym to directly load the result if possible,
7251 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7252 perform an optimized compare on some selected special occasions,
7253 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7254 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7255 generate an IVT any more,
7256 * src/pic16/main.c (pic16_optionsTable): added command line option
7258 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7259 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7261 * src/pic16/NOTES: Raphael Neider added in list of active developers
7262 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7263 jumptable_end to prevent bug #,
7264 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7265 inCond and outCond fields,
7266 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7267 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7268 turn off register spilling,
7269 * (packRegsForOneUse): synced with other ports' versions although it
7270 is not used currently,
7271 * (pic16_packRegisters): added an optimization while reading
7272 structure bitfields, some registers may be saved (malloc code is
7273 decreased by 80 bytes)
7275 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7277 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7278 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7279 this can be optimized more?
7281 2005-03-10 Raphael Neider <rneider AT web.de>
7283 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7284 genNearPointerGet): (hopefully) fixed access to bitfields via
7285 pointers (p->bitN = x; and x = p->bitN; failed)
7287 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7289 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7291 2005-03-09 Raphael Neider <rneider AT web.de>
7293 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7295 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7297 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7298 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7299 (regTypeNum): set REG_BIT type if necessary
7300 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7301 * support/regression/tests/critical.c: check bug 1144613
7303 2005-03-02 Raphael Neider <rneider AT web.de>
7305 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7307 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7309 * src/avr/ralloc.c (serialRegAssign),
7310 * src/ds390/ralloc.c (serialRegAssign),
7311 * src/hc08/ralloc.c (serialRegAssign),
7312 * src/mcs51/ralloc.c (serialRegAssign),
7313 * src/pic/ralloc.c (serialRegAssign),
7314 * src/pic16/ralloc.c (serialRegAssign),
7315 * src/xa51/ralloc.c (serialRegAssign),
7316 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7318 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7320 * src/SDCCast.c (decorateType): fixed bug 1124787
7322 2005-02-20 Hubert Sack <sack AT digiplan.de>
7323 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7325 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7328 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7330 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7331 to keep the correct label reference count when adding/removing references
7332 to labels. A peephole file using this is appended to patch #1144962.
7334 2005-02-14 Raphael Neider <rneider AT web.de>
7336 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7337 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7338 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7339 retrievals of result operand's value on assignment
7341 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7343 * device/include/pic16/string.h: modified prototype for memccpy()
7344 to memccpy(void *, void *, char, size_t)
7345 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7346 check whether to omit frame pointer or not,
7347 * (genInline): convert all occurences of "\n" to LF in inline
7348 assembler blocks, this helps formatting the inline text,
7349 * (pic16_loadFSR0): modified prototype,
7350 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7351 removed some 8051 legacy code,
7352 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7353 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7354 before allocating temporary registers in functions,
7356 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7358 * support/regression/tests/bitvars.c: corrected the "fix"
7360 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7362 * support/regression/tests/bitvars.c,
7363 * support/regression/tests/bitwise.c,
7364 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7366 2005-02-10 Raphael Neider <rneider AT web.de>
7368 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7369 different size for Alpha
7370 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7372 2005-02-09 Raphael Neider <rneider AT web.de>
7374 * src/SDCC.lex(doPragma) : save and restore warning options as well
7375 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7376 * have #pragma less_pedantic set the errorlevel to WARNING
7378 * (cloneOptimize) : fixed wrong malloc's size
7379 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7380 facilitate correct handling of #pragma (save|restore)
7382 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7384 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7386 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7388 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7390 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7392 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7394 2005-02-02 Raphael Neider <rneider AT web.de>
7396 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7397 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7398 * (pic16_storeForReturn): fixed to allow returning function pointers
7399 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7400 * device/include/pic16/{stddef.h,stdbool.h}: added
7402 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7404 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7406 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7408 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7409 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7410 appeared to be required
7412 2005-01-31 Borut Razem <borut.razem AT siol.net>
7414 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7415 include/mcs51 and include/z80 directories to the package
7417 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7419 * src/hc08/gen.c (genFunction): fixed bug #1112752
7421 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7423 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7425 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7427 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7429 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7431 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7433 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7435 * device/include/c8051fxxx.h: removed these 6 files
7436 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7438 2005-01-26 Raphael Neider <rneider AT web.de>
7440 * src/pic16/gen.c (genAssign): fixed assignment from longs
7441 in codespace (were cut to three bytes)
7442 * (genDummyRead): implemented (except for CODESPACE...),
7444 * src/pic16/glue.c (emitStatistics): beautified
7445 * device/lib/pic16/libm/Makefile: added include path
7447 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7449 * src/z80/gen.c (aopPut): fixed bug #1103902
7451 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7453 * device/lib/expf.c: fixed bug #1095792
7455 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7457 * device/lib/pic16/libm: added Math library sources
7459 2005-01-24 Raphael Neider <rneider AT web.de>
7461 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7462 to enable upcast to pCodeOpReg2 (there is no type tag to
7463 differenciate the two and pic16_popGet2p cast into PCOR2)
7464 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7465 (sizeof(sectNames) changed to sizeof(sectName))
7466 Both patches fix segfaults under MinGW.
7468 2005-01-23 Raphael Neider <rneider AT web.de>
7470 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7471 Safe_[mc]?alloc()'ed variables
7472 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7473 of (byte sized) temporaries (assign them to WREG for now)
7474 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7475 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7476 this might fix SIGSEGVs on MinGW...
7477 * src/SDCCopt.c (killDeadCode): restored original behaviour
7478 (volatile operands might get thrown away though)
7480 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7482 * src/pic16/gen.c: fixed bug #1106975,
7483 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7484 pointer update, INTCON is saved, global interrupts are disabled and
7485 restored after updateing TOS.
7486 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7487 * added function attribute 'shadowregs' to take advantage of shadow
7489 * added function attribute 'wparam' as an alternative to the wparam
7491 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7492 user declares a non-ISR function as 'shadowregs',
7493 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7495 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7497 * .version: bumped version number to 2.4.8
7498 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7500 * device/lib/pic16/libio/i2c/: I2C module support library,
7501 * device/include/pic16/i2c.h: I2C support library header,
7502 * device/lib/pic16/libc/stdio/: standard IO support sources,
7503 * (printf_small.c): printf_small() source, supports float print,
7504 * (printf_tiny.c): printf_tiny() source, does not support floats,
7505 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7506 enable global optimizations for entire library source, other
7507 Makefiles in the source tree are also modified to reflect this,
7508 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7510 * doc/sdccman.lyx: updated to reflect new changes,
7511 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7512 sym->onStack if-case,
7513 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7514 sbit, idata, _idata, xdata, _xdata,
7515 * added pragma library, to link an external library, (see doc),
7516 * removed command line options, --pomit-config-words, --pomit-ivt,
7517 --pleave-reset-vector,
7518 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7519 when calling assembler to reflect memory model used, also define
7520 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7521 reflect stack model used,
7522 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7523 on stack return NULL,
7525 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7527 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7528 of the operands is volatile. Fixes #1020220
7530 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7532 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7533 * (OptimizeRegUsage): make sure that there is really no other flow where
7534 the first pCode is used
7536 2005-01-22 Raphael Neider <rneider AT web.de>
7538 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7539 to fix #1106967 (pCode->seq are not set up correctly)
7541 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7543 * src/SDCCglue.c (glue): make sure code area is declared before the
7544 static initialization area.
7546 2005-01-21 Raphael Neider <rneider AT web.de>
7548 * device/lib/Makefile.in: fixed test for pic16 install dir
7549 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7551 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7552 added --optimize-goto compiler switch and pragma wparam documentation
7553 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7554 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7555 and PRODH closing bug #1071770 (peephole optimizer)
7557 2005-01-19 Raphael Neider <rneider AT web.de>
7559 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7560 cmdLine buffers (used when calling sdcpp...) are large enough
7561 (MAX_PATH=256 truncates arguments leading to system halts when
7563 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7564 * (genUminus): rewritten to for efficiency
7565 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7566 used uninitialized in some cases)
7567 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7568 copy the third byte from the int -- now assumes 0x80 (data memory)
7569 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7570 operands (genAddLit expects the iCode's operands to swapped as
7571 well), fixed leftover bytes (crashed for short left operands)
7572 * (pic16_genMinusDec): performance improvements, removed false
7574 * (pic16_genMinus): fixed to cope with differently sized operands
7575 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7577 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7578 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7579 new banksel optimization
7580 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7581 analysis for temporary registers (segfaults...)
7582 * src/pic16/peeph.def: added rule
7584 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7586 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7587 which converts a float number to its ASCII representation
7588 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7589 functions to convert the fractional and integer part of a float to ASCII,
7590 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7591 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7593 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7595 * device/include/pic16/adc.h: added GPL info,
7596 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7597 a pCodeOp as tested operand,
7598 * (genNearPointerGet): optimized bit testing, does not use
7599 intermediate register for bit value, test directly instead with
7600 BTFSS, BTFSC, works only for single bits,
7601 * (genpic16Code): dump the name of the iCode in the asm,
7602 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7603 renamed to pic16_decodeOp,
7604 * (serialRegAssign): do not allocate a temporary register for iCode
7605 sequences that test a single bit for 1/0
7607 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7609 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7610 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7611 access stack and frame pointers. They are initially assigned to
7612 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7613 accessing SFRs. Updated all occurences of modification of stack or
7614 frame pointer in gen.c and pcode.c,
7615 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7616 assigning of a literal value to pointers,
7617 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7618 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7621 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7623 * doc/sdccman.lyx: update documentation about stack pragma, added
7624 some info for stack memory models
7626 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7628 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7630 2005-01-08 Raphael Neider <rneider AT web.de>
7632 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7633 udata sections to fix bug #1097823
7635 2005-01-05 Raphael Neider <rneider AT web.de>
7637 * src/pic16/gen.c (genGenericShift): added handling of differently
7638 sized left operand and result
7640 2005-01-04 Raphael Neider <rneider AT web.de>
7642 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7643 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7644 to hold the condition bit)
7645 * added new version of genCmp (old code available via #define)
7646 * added new version of genShiftLeft/genShiftRight in a generic
7647 way, now supports shifting by negative values
7648 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7649 shiftCount (expected by genGenericShift)
7650 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7651 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7653 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7654 is an invalid literal too...)
7656 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7658 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7659 from Raphael Neider,
7660 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7661 for 8-bit literals. This fixes some literal operands which are sign
7662 extended to 16-bits ints when instruction needs only 8-bits.
7664 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7666 * device/lib/logf.c: added mcs51 assembly version
7667 * device/lib/expf.c: added mcs51 assembly version
7668 * device/lib/_logexpf.c: new shared asm code for expf and logf
7669 * device/include/math.h: add defines for assembly math library
7670 * device/lib/Makefile.in: build new _logexpf.c
7671 * device/lib/libfloat.lib: use new _logexpf.c
7673 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7676 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7677 device types which have less than 0x7f registers.
7679 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7681 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7683 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7685 * device/lib/printf_fast.c: only build on supported arch.
7686 * device/lib/printf_tiny.c: only build on supported arch.
7687 * device/lib/printf_fast_f.c: only build if asm float lib
7688 * device/lib/_fsget1arg.c: only build if asm float lib
7689 * device/lib/_fsget2args.c: only build if asm float lib
7690 * device/lib/_fsnormalize.c: only build if asm float lib
7691 * device/lib/_fsreturnval.c: only build if asm float lib
7692 * device/lib/_fsrshift.c: only build if asm float lib
7693 * device/lib/_fsswapargs.c: only build if asm float lib
7694 * device/include/stdio.h: don't provide print_fast,
7695 print_fast_f, print_tiny prototypes if --xstack used
7697 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7699 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7700 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7703 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7705 * device/lib/printf_fast_f.c: same as printf_fast, but
7706 with floating point enabled
7707 * device/lib/printf_fast.c: minor tweaks
7708 * device/include/stdio.h: add printf_fast_f
7710 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7712 * src/SDCCmain.c: make --float-reent default for mcs51
7713 * device/lib/_fsadd.c: added mcs51 assembly version
7714 * device/lib/_fssub.c: added mcs51 assembly version
7715 * device/lib/_fsmul.c: added mcs51 assembly version
7716 * device/lib/_fsdiv.c: added mcs51 assembly version
7717 * device/lib/_fseq.c: added mcs51 assembly version
7718 * device/lib/_fsneq.c: added mcs51 assembly version
7719 * device/lib/_fsgt.c: added mcs51 assembly version
7720 * device/lib/_fslt.c: added mcs51 assembly version
7721 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7722 * device/lib/Makefile.in: add _fscmp to build
7723 * device/lib/libfloat.lib: add _fscmp to build
7725 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7727 * device/lib/_fs2slong.c: added mcs51 assembly version
7728 * device/lib/_fs2sint.c: added mcs51 assembly version
7729 * device/lib/_fs2schar.c: added mcs51 assembly version
7730 * device/lib/_fs2ulong.c: added mcs51 assembly version
7731 * device/lib/_fs2uint.c: added mcs51 assembly version
7732 * device/lib/_fs2uchar.c: added mcs51 assembly version
7733 * device/lib/_slong2fs.c: added mcs51 assembly version
7734 * device/lib/_sint2fs.c: added mcs51 assembly version
7735 * device/lib/_schar2fs.c: added mcs51 assembly version
7736 * device/lib/_ulong2fs.c: added mcs51 assembly version
7737 * device/lib/_uint2fs.c: added mcs51 assembly version
7738 * device/lib/_uchar2fs.c: added mcs51 assembly version
7739 * device/include/float.h: added #define to select asm vs c
7741 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7743 * device/lib/printf_fast.c: improvements to float output
7744 * device/include/float.h: add defines for assembly float library
7745 * device/lib/_fsget1arg.c: receive 1 float arg
7746 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7747 * device/lib/_fsnormalize.c: normalize a float
7748 * device/lib/_fsreturnval.c: return float, various helper routines
7749 * device/lib/_fsrshift.c: right shift a float's mantissa
7750 * device/lib/_fsswapargs.c: swap 2 floats
7751 * device/lib/Makefile.in: build these 6 new files for mcs51
7752 * device/lib/libfloat.lib: add these 6 files to the library
7754 2004-12-26 Borut Razem <borut.razem AT siol.net>
7756 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7759 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7761 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7762 and fully reentrant and register bank neutral.
7763 * device/lib/printf_fast.c: added float (not enabled by default),
7764 added compact/slower integer (also not enabled by default),
7765 improved size/speed of fast integer code, other minor changes
7766 * device/include/stdio.h, device/lib/Makefile.in,
7767 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7769 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7771 * src/pic16/pcode.c: declaring variables other than at the start of a
7772 block is not supported in C by VC6.
7774 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7776 * applied a previous patch from Raphael Neider that wasn't included
7777 in the previous commits, which fixes infinite loops within jumptable
7779 * made some fixes that previous patches introduced
7781 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7783 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7784 that fixes an issue with AOP_PCODE asmop's offset,
7785 * (pic16_popCopyReg): update instance field too,
7786 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7787 function of pic port,
7788 * (genCmp, genAnd, genAssign),
7789 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7791 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7793 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7794 variables initial values to idata section,
7795 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7796 variables in some functions. This utilizes parmBytes field of iCode
7797 structure to hold the offset of the variable in stack. (might be
7798 able to use the stack field too?)
7799 * applied patch from Raphael Neider # ### , # ###
7800 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7801 variable initial values in idata section,
7802 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7803 for static variables with initial value
7804 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7805 applied fix in while loop from Raphael Neider.
7807 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7809 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7810 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7811 * src/ds390/ralloc.c (serialRegAssign): spill bits
7812 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7813 * support/Util/SDCCerr.c,
7814 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7815 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7816 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7818 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7820 * device/include/sdcc-lib.h: inserted LGPL, added includes
7821 asm/ds390/features.h and asm/mcs51/features.h
7822 * device/include/asm/default/features.h,
7823 * device/include/asm/gbz80/features.h,
7824 * device/include/asm/z80/features.h: added empty _AUTOMEM
7826 * device/include/asm/ds390/features.h,
7827 * device/include/asm/mcs51/features.h: added files with defines for
7828 _AUTOMEM and _STATMEM indicating automatic and static storage class
7829 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7830 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7831 * src/SDCCicode.c (geniCodeCast),
7832 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7833 * src/SDCCloop.c (loopInduction): removed unused variable lr
7834 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7835 to convertToFcall to include char modulo (RFE 1065037), added check
7836 if left operand is unsigned and use abs of literal value
7837 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7838 as it doesn't work after conversion from peephole.def to peephole.rul
7839 * src/mcs51/gen.c (toBoolean): added check for size,
7840 (genModOneByte): optimized code for signed char modulo a literal
7841 power of 2 (thanks to Hubert Sack),
7842 (genRRC): removed unnecessary "clr c",
7843 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7844 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7846 swapped rules 256.c and 256.d,
7847 extended 256.d by using new multiple checks (thanks Erik),
7848 added rules 256.e and 256.f,
7849 updated rule 261.a and 261.b to new generated code
7850 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7852 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7854 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7855 induction related bugs, including first part of bug #1074377
7857 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7859 * applied patch from bug-report #1076292,
7860 * applied patches for genAnd and Goto-optimizations for Raphael
7862 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7863 dump a less iCode information,
7864 * src/pic16/device.h (pic16_options_t): added field debgen,
7865 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7866 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7867 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7869 * (various functions): added macros FENTRY and FENTRY2 to functions,
7870 to emit function prologue,
7871 * (various functions): fixed indentation,
7872 * (genNearPointerGet): fixed loading of FSR0,
7873 * (genPackBits): applied patch from Raphael Neider to fix updating
7874 of FSR0 and touching only the modified bits,
7875 * src/pic16/genarith.c (various functions): added macros FENTRY to
7876 emit function prologue in comments,
7877 * src/pic16/pcode.h: added functions debugf2, debugf3,
7878 * src/pic16/ralloc.c: partial fix for packForPush caused
7881 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7883 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7884 <stsp AT users.sourceforge.net> with reversed byte order
7885 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7887 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7889 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7891 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7892 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7894 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7896 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7898 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7900 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7902 (setFromConditionArgs): friendly operand parser for peephole rules,
7903 (operandBaseName, operandsNotRelated): new peephole condition
7904 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7905 architecture specific register naming into account, handles n-way
7906 comparisons, and supports quoted literals
7907 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7909 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7911 * src/mcs51/peeph.def: fixed bug #1076940
7913 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7915 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7917 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7919 Adding support for replacing ljmps with sjmps in jumptables
7920 generated for switch statements. For now you need to set the
7921 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7922 Now 4 algorithms for mcs51 jumptable generation are used:
7923 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7924 addresses loaded pc-relative for up to 112 cases and stack-pushing
7925 target addresses loaded with offset from dptr for up to 256 cases.
7927 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7928 * src/mcs51/main.c: adapted constants for switch table generation
7929 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7931 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7933 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7934 * support/regression/tests/bug1057979.c: added test for bug 1073386
7936 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7938 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7941 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7943 * src/pic16/device.h,
7944 * src/pic16/genarith.c,
7947 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7949 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7951 Large cummulative patch for pic16 port.
7952 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7953 to call when a stack overflow occurs,
7954 * (malloc.h): added CVS Id tag,
7955 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7957 * added libc directory. The current version of LibC contains string
7958 functions, ctype functions and macros and some functions of the
7959 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7960 be extensively tested in the future. Standard disclaimer here.
7961 Library is not automatically build yet. But one can build it by
7962 invoking 'make' inside the libc directory.
7963 * added ADC library under libio. Preliminary version yet.
7965 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7966 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7967 aopForRemat() now and not by pic16_aopOp(),
7968 * (pic16_popGetTempReg): removed warning messgae when allocating
7969 temporary registers, its a buggy feature and will be removed,
7970 * (pic16_popGet): set register instance field in AOP_CRY,
7971 * (pic16_outBitC): fixed for results in size greater than 1,
7972 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7973 * (pic16_storeForReturn): optimized return of 0,
7974 * (genCmp): experimental code for new genCmp which uses PIC18's
7975 special compare&skip instructions. Initial tests fail some times
7976 with variables grater than 1 byte in size, so new code is disabled,
7977 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7979 * (genCast): began a fix to optimize the casting of a bit to another
7980 bit, now assigning a bitfield to another bitfield will fail, sorry,
7981 * src/pic16/main.c: disabled the use of lr-support feature,
7982 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7983 * added some function prototypes, added function _debugf prototype,
7984 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7985 bits with offset (case PO_GPR_BIT),
7986 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7988 * (isBankInstruction): modified to return 0 for no banking instruction,
7989 and 1 for banking instruction,
7990 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7991 caused stop processing pCodes after a inline assembly block,
7992 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7993 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7994 registers when it shouldn't,
7995 * src/pic16/ralloc.c (allocReg): add preliminary support for
7996 supporting a limited set of temporary registers,
7998 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8000 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8001 genDataPointerSet): ensure assignments always copy in MSB to LSB
8003 (loadRegFromAop): recognize CLRH optimization,
8004 (genFunction): optimize RECEIVE iCodes in reentrant functions
8006 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8008 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8009 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8011 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8012 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8013 contiguous with data
8015 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8017 * device/lib/_gptrget.c (_gptrget),
8018 * device/lib/_gptrgetc.c (_gptrgetc),
8019 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8020 instead of sjmp to ret
8021 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8022 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8024 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8026 * .version: bumped version to 2.4.7
8027 * device/lib/_gptrget.c (_gptrget): is now _naked
8028 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8029 * device/lib/_gptrput.c (_gptrput): is now _naked
8030 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8031 (createFunction): fixed xstack
8032 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8033 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8035 (geniCodeCritical): store original interrupt state in an iTemp bit
8036 var unless stack-auto
8037 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8038 * src/SDCCmain.c (setIncludePath): added include/target to search path
8039 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8040 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8042 (processFuncArgs): put bit vars in bit area
8043 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8044 unsaveRBank): fixed xstack,
8045 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8046 (genFunction, genEndFunction): fixed xstack,
8047 (genAssign): optimization don't walk backwards through mem
8048 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8049 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8050 * support/regression/Makefile: also make library (for stack-auto) when
8051 making "all" and added "test-mcs51-xstack-auto"
8052 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8053 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8054 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8055 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8056 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8057 make-library by MAKE_LIBRARY
8058 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8059 regression tests for xstack
8060 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8061 * support/regression/tests/critical.c: test for critical on mcs51
8063 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8065 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8066 built version of sdcc instead of installed version
8068 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8070 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8071 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8073 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8074 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8075 WARNING: remove device/lib/build/z80/printf.o by hand when
8076 updating from previous build!
8077 * device/lib/z80/printf.c: updated comment
8078 * support/regression/tests/bug1057979.c: test all ports now
8079 * support/regression/tests/bug1065458.c: file added
8081 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8083 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8084 *_start and *_end symbols for static functions
8086 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8088 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8089 and search crt0.o in all library paths,
8090 (setIncludePath): proper handling of --nostdinc,
8091 (setLibPath): proper handling of --nostdlib
8092 * support/regression/Makefile,
8093 * support/regression/ports/ds390/spec.mk,
8094 * support/regression/ports/gbz80/spec.mk,
8095 * support/regression/ports/hc08/spec.mk,
8096 * support/regression/ports/mcs51/spec.mk,
8097 * support/regression/ports/mcs51-large/spec.mk,
8098 * support/regression/ports/mcs51-stack-auto/spec.mk,
8099 * support/regression/ports/z80/spec.mk: use include and lib files from
8100 built version of sdcc instead of installed version
8101 * doc/sdccman.lyx: fixed typo in --nostdinc
8103 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8108 * src/pic/gen.c : added support to generate code for struct bit fields.
8110 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8112 * as/xa51/xa_version.h,
8113 * device/include/errno.h,
8114 * device/include/regc515c.h,
8115 * device/lib/_itoa.c,
8116 * device/lib/_ltoa.c,
8117 * device/lib/ser_ir_cts_rts.c,
8118 * sim/ucsim/xa.src/glob.cc,
8119 * sim/ucsim/xa.src/inst_gen.cc,
8120 * sim/ucsim/xa.src/xa_bit.cc,
8121 * sim/ucsim/xa.src/xa_sfr.cc,
8122 * sim/ucsim/z80.src/inst_dd.cc,
8123 * sim/ucsim/z80.src/inst_fdcb.cc,
8124 * support/scripts/keil2sdcc.pl,
8125 * src/pic16/pic16.dsp,
8126 * src/pic16/pic16a.dsp: corrected cvs line endings
8127 * device/lib/printf_large.c: fixed bug 1057979
8128 * src/pic16/gen.c: fixed non-C standard code
8129 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8130 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8131 * support/regression/ports/mcs51/support.c: reload T1 asap
8132 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8133 pdata use and clear idata startup behaviour
8134 * support/regression/tests/bug1057979.c: added
8136 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8138 * device/examples/ds390/ow390/ad26.h,
8139 * device/examples/ds390/ow390/cnt1d.h,
8140 * device/examples/ds390/ow390/crcutil.c,
8141 * device/examples/ds390/ow390/ownet.h,
8142 * device/examples/ds390/ow390/owsesu.c,
8143 * device/examples/ds390/ow390/swt12.h,
8144 * device/examples/ds390/ow390/swtoper.c,
8145 * device/examples/ds390/ow390/temp10.h,
8146 * device/examples/ds390/ow390/thermodl.c,
8147 * device/examples/ds390/tinitalk/tinitalk.dsp,
8148 * device/examples/ds390/tinitalk/tinitalk.dsw,
8149 * device/examples/mcs51/clock/hw.h,
8150 * device/examples/mcs51/simple2/go.bat,
8151 * device/examples/serialcomm/windows/serial.h,
8152 * device/examples/xa51/dummy.c,
8153 * device/examples/xa51/hello.c,
8154 * device/include/80c51xa.h,
8155 * device/include/at89x051.h: corrected cvs line endings
8157 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8159 * src/pic16/main.c (options): added command line --gstack, to trace
8160 stack over/under flows,
8161 * added pragma 'wparam' to allow passing first byte of function
8162 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8163 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8164 call to __gstack_test function and sets up the symbol as extern,
8165 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8166 * popaop): added call to pic16_testStackOverflow,
8167 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8169 * (genCall, genPcall): now all parameters are passed via stack
8170 except in functions that are pass to wparam pragma in which WREG is
8172 * (genPcall): REENTRANT flag is checked to see if variable prototype
8173 contains reentrant keyword, don't call a non-reentrant function, via
8174 a reentrant function pointer or vice versa, functions are never
8176 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8178 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8179 SIGSEGV when accessing a NULL register stucture,
8180 * (pic16_printGPointerType): modified to handle UPPER modifier for
8181 function initializers, changed prototype of function to simpler one,
8182 * (pic16_printIvalFuncPtr): check to see if function is already
8183 added in externs list,
8184 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8185 optimized a move from W to SFR with a move to the same register
8187 * device/lib/pic16/debug: NEW directory, contains debug features
8188 which are enabled when linking with libdebug.lib, currently command
8189 line option --gstack enables stack pointer tracing for over/under
8190 flow, corresponding sources are in debug/gstack
8192 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8194 * doc/sdccman.lyx: updated SDCC version,
8195 * (PIC16 port): update list of command line options,
8196 * src/pic16/device.h (structure pic16_options_t): added field gstack
8197 to enable stack overflow tracing on push/pops,
8198 * src/pic16/device.c (statistics structure): added statistics
8200 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8201 pic16_dump_int_registers): increase statistics counters for each
8202 * variable which is encountered
8203 * (pic16_dump_usection): emit each .udata variable to its own udata
8205 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8206 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8207 parameters via stack, otherwise use old scheme,
8208 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8209 assembler output file,
8210 * src/pic16/main.c: added command line options --gstack to enable
8211 push/pop tracing for stack overflow,
8212 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8213 instructions): added size of each instruction,
8214 * (pic16_countInstruction): estimate size of instructions in
8215 the_pFile list, inline assembly blocks are not counted,
8216 * (pic16_FixRegisterBanking): trace previous register usage, when
8217 banksel optimizations is greater than 0, don't emit a redudant
8220 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8222 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8223 * src/pic16/ralloc.c : applied same fix for pic16.
8224 * src/pic/gen.c : tidied it up a little.
8226 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8228 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8229 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8231 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8233 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8235 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8237 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8238 non-reentrant function __modsint in the interrupt function (thus
8239 corrupting math operations during serial I/O)
8240 * device/lib/ser_ir.c: as above, changed buffersize
8241 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8243 * doc/Makefile: added option -t for rsync
8245 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8247 * src/SDCCast.h (struct ast),
8248 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8250 2004-10-20 Borut Razem <borut.razem AT siol.net>
8252 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8255 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8257 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8259 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8260 support functions to replace long sequences of MOVFF's from access
8261 bank registers to stack and vice versa,
8262 * src/pic16/device.h: added new field opt_flags, where optimization
8263 flags can be set to enable certain features,
8264 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8265 * pBlock, (genFunction, genEndFunction): surroung loop for
8266 saving/loading used registers in stack with PC_INFO pCodes,
8267 INF_LREGS. Code in between can then be optimized by pCode optimizer
8268 to support function calls,
8269 * (genDataPointerSet): fixed bug which loaded float fields in
8270 structures with corrupt data,
8271 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8272 in a standard way debug info on stderr. Feature used for developing
8274 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8275 obsolete chunks of code,
8276 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8277 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8278 * pic16/src/pcode.c (pic16_newpCodeInfo,
8279 * (pic16_newpCodeOpLocalRegs),
8280 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8282 * (pic16_pCodeConstString): printing of the initial value of a
8283 symbol as a comment is inhibited since parsing was already done by
8284 copyStr and output is corrupt,
8285 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8287 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8291 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8293 * as/mcs51/lkarea.c: removed old K&R style,
8294 (lnksect): changed check on boundary error,
8295 (lnksect2): changed check on boundary error,
8296 (lnksect2): extend XSTK to end of page if size = 1
8297 * as/mcs51/lkmain.c: removed old K&R style,
8298 (Areas51): create l_IRAM symbol
8299 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8300 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8301 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8302 * device/lib/_mullong.c: added version to be compiled with xstack
8303 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8304 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8305 * device/lib/mcs51/crtxstack.asm: fixed comment
8306 * src/SDCCglue.c: maxInterrupts defaults to 0,
8307 (emitMaps): added pdata,
8308 (createInterruptVect): (re)moved default,
8309 (glue): added pdata,
8310 (glue): moved __start__xstack to XSTK with default size 1
8311 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8312 and options.float_rent when options.stackAuto is set,
8313 (linkEdit): only write XDATA_NAME if provided on command line
8315 * src/SDCCmem.c: added pdata
8316 * src/port.h: added pdata_name to PORT
8317 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8318 (saveRegisters, unsaveRegisters): removed usage of B,
8319 (genMinus): fixed accumulator clash,
8320 (genJumpTab): added comment, this needs another look
8321 * src/mcs51/gen.c: added check for "B in use" paranoia,
8322 added pushB() and popB()
8323 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8332 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8333 added PSEG (PAG,XDATA) or NULL to port specifier
8334 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8335 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8336 (_mcs51_genInitStartup): removed __start__xstack equ,
8337 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8338 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8339 * src/z80/gen.c (_rleAppend): fixed warnings
8340 * support/regression/tests/zeropad.c: added pdata test
8341 * .version: bumped to 2.4.6
8343 2004-10-17 Borut Razem <borut.razem AT siol.net>
8345 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8346 as a part of nightly build
8348 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8350 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8351 WREG holds the first byte function parameters,
8352 * (aopForSym): take special case for symbols which are in FARSPACE
8353 but in CODESPACE too,
8354 * (assignResultValue): modified to take into account _G.useWreg,
8355 * (genCall): don't use wreg for parameter passing when function is
8356 declared as reentrant, too, added optimization INCF to stack
8357 pointer when stack parameter count is 1,
8358 * (genFunction, genEndFunction): refurnished and fixed to not using
8359 wreg for passing parameters when function has varargs or is
8360 reentrant, fixed bug with symbol name compare for generating
8361 functions in absolute address,
8362 * (pic16_storeForReturn): refurnished,
8363 * (genCmp): began writing a new version of the function, not ready
8364 yet, therefore it is disabled,
8365 * (genAssign): do not read code memory when assigning a function to
8367 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8368 array of characters, not pointer,
8369 * (pic16initialComments): in debug mode emit an .ident directive for
8371 * (_process_pragma): emit a new warning type (internal to pic16)
8372 when setting stack to default length, emit a similar warning when
8373 placing a function at absolute address and address is not word aligned
8374 * (_pic16_parseOptions): added 'return TRUE' statement,
8375 * (_pic16_linkEdit): if compiling a source, then add the source's
8376 file object, first in the list of objects to link,
8378 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8380 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8381 * src/pic/main.c : removed VC warning.
8382 * src/pic/gen.c : changed comment.
8384 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8386 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8387 reference to a deprecated symbol _GPTRREG was causing failure to
8388 link. Thanks G. M. Gallant for the info.
8390 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8392 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8393 comments for Bugs item #954788.
8395 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8397 * src/pic16/device.c (pic16_dump_gsection,
8398 * pic16_groupRegistersInSection): handle symbols declared to be in
8399 access bank differently,
8400 * src/pic16/gen.c (struct _G): added field resDirect,
8401 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8402 send values read from stack directly to result and don't allocate
8404 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8406 * (pic16_sameRegsOfs): NEW,
8407 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8408 free because they were not allocated from temporary pool,
8409 * pic16_popRegFromString): workaround to fix a problem with
8410 allocating variables twice or never,
8411 * (genGenPointerGet): using PRODL instead of FSR0H,
8412 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8414 * (genAssign): take advantage of the _G.resDirect flag,
8415 * (genCast): around line 11844, use mov2f instead of directly
8416 MOVFF'ing between operands to account for literal values,
8417 * src/pic16/genutils.c: some new debug functions for gpsim have been
8419 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8420 float with integer part only,
8421 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8422 place variables in access bank
8423 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8424 updated sources to reflect recent changes in gen.c
8426 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8428 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8429 sources that searched for headers in installation path, now the
8430 device/include/pic16 is used,
8431 * src/pic16/glue.c (pic16glue),
8432 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8433 .line directives if not in debug mode, this suppresses assembler's
8434 warnings for ignored directives
8436 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8438 * src/port.h: made reset_regparms prototype void parameter explicit.
8439 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8440 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8441 * doc/sdccman.lyx: documented warning disabling and how to use
8442 printf_large to make it print floats.
8443 * device/include/stdbool.h: NEW
8444 * device/lib/_atof.c,
8445 * device/lib/_divuint.c,
8446 * device/lib/_divulong.c,
8447 * device/lib/expf.c,
8448 * device/lib/printf_large.c,
8449 * device/lib/sincosf.c,
8450 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8451 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8452 a completely reentrant lib.
8454 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8456 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8457 * device/include/pic16/stdio.h: fixed bug with colon
8459 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8461 * device/include/pic16/stdio.h,
8462 * device/include/pic16/stdlib.h,
8463 * device/include/pic16/math.h: NEW
8464 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8465 declared as _naked to reduce overhead
8466 * device/lib/Makefile.in (target port-specific-objects-pic16):
8467 changed * to *.* so to ignore the CVS directory,
8468 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8469 stacked variables back in stack,
8470 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8473 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8475 * .version: bumped version number to 2.4.5
8476 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8477 * support/Util/SDCCerr.c (messages structure): added entry for
8480 Large cumulative patch for pic16 port and libraries.
8481 * device/include/pic16/sdcc-lib.h,
8482 * device/include/pic16/stdarg.h,
8483 * device/include/asm/pic16/features.h,
8484 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8485 * device/include/pic16/float.h: changes reentrant keyword with
8486 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8487 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8488 updated target build-libraries to include objects from gptr,
8489 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8490 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8491 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8492 all function headings,
8493 * src/SDCCmain.c: added global parameter userIncDirsSet,
8494 * (parseCmdLine): when option -I is encountered add directory to
8496 * src/version.awk: added space between control and long,
8497 * src/pic16/NOTES: added some notes for the port,
8498 * src/pic16/gen.c: added prototype for mov2fp function,
8499 * (fReturnpic16[]): properly named return value registers,
8500 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8501 * (aopForSym): added code to handle symbols with onStack flag set,
8502 symbols onStack are allocated PTRSIZE bytes,
8503 * (aopFreeAsmop): handles special case where asmops are stack objects,
8504 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8505 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8506 added argument lock to trace flaws in allocating temporary registers
8507 when developing port,
8508 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8509 * (pic16_popRegFromString): reenabled allocating a direct register
8511 * (assignResultValue): various beautifications,
8512 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8513 referenced function argument,
8514 * (genIpush): reenabled to allow stacked arguments, handles only
8515 ic->parmPush iCodes,
8516 * (genCall, genPcall): major changes to allow for variable argument
8517 functions, fixed a bug with falsely restoring stack pointer after
8518 returning from call,
8519 * (genFunction): pending code for critical function,
8520 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8521 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8522 * (genNearPointerGet): fixed bug with indirect reading, was always
8524 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8526 * (genAddrOf): rewrote code to take address of a stacked function parameter
8527 * (genCast): fixed casting to generic pointer type,
8528 * src/pic16/gen.h: added AOP_STA,
8529 * (struct asmop): added field stk,
8530 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8531 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8532 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8533 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8534 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8535 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8537 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8539 * (pic16_port structure): generic pointer size is set to 3,
8540 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8541 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8543 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8544 operand is an iTemp,
8546 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8548 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8549 * debugger/mcs51/simi.c: addapt new syntax of s51
8551 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8553 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8554 * src/pic16/pcode.c: commented out some calls to free() in order to
8557 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8560 * src/SDCCicode.c (isiCodeInFunctionCall),
8561 * src/avr/ralloc.c (selectSpil),
8562 * src/pic/ralloc.c (selectSpil),
8563 * src/pic16/ralloc.c (selectSpil),
8564 * src/ds390/ralloc.c (selectSpil),
8565 * src/hc08/ralloc.c (selectSpil),
8566 * src/xa51/ralloc.c (selectSpil),
8567 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8568 stack in the middle of a function call sequence (fixes bug #1020268)
8569 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8570 costs associated with the minimum switch case.
8572 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8574 * src/SDCC.lex: fixed bug #1030549
8576 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8578 * src/SDCCcse.h (struct cseDef),
8579 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8580 over a function call if the CSE is derived from a symbol whose
8581 address has been taken (fixes bug #1029883)
8582 * support/regression/tests/bug-1029883: a new regression test for
8585 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8587 * src/hc08/gen.c (emitinline): fixed bug #1029778
8588 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8589 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8590 and starts toward RFE #905167)
8592 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8594 * src/pic16/gen.c (mov2f): New function to move an operand to
8595 another without considering if it is a literal or a register,
8596 * (pic16_sameRegs): don't check if they are both AOP_REG,
8597 * (AccRsh): removed andmask=0 lines,
8598 * (genLeftShift): duplicated to be improved in future versions,
8599 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8600 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8601 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8602 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8603 * (insertBankSwitch): fixed inserting banksel directives algorithm
8604 for instructions that follow a skip instruction, this fixes a report
8605 for broken subtraction code generation,
8606 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8607 iCode is a left op, just in case result and right share the same
8610 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8615 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8616 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8617 on 2004-09-12; it was buggy
8619 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8621 * src/SDCCsymt.h: removed RESULT_CHECK
8626 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8628 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8630 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8631 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8632 configuration values no more rejected by compiler, they are assigned
8633 to configuration registers with a warning message instead,
8634 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8635 the for-loop so last conf register is emitted too,
8636 * (_pic16_initPaths): link library libsdcc.lib by default,
8637 * (_hasNativeMulFor): modified test for multiplication according to
8638 Raphael Neider's remarks. Integer multiplication is also done with
8640 * device/include/pic16/pic18fregs.h: corrected type error in while
8641 testing and including 18f6720 header file
8643 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8645 * src/pic16/device.h (pic16_options): removed field use_crt,
8646 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8647 until an optimization to handle single bits is added,
8648 * (pic16_loadFSR0): moved before genUnpackBits,
8649 * (genAnd): some white lines removed,
8650 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8651 leave_reset flags in pic16_options when using crt modules,
8653 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8655 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8656 for bugs 898889 & 979599. Also used some safer print instructions.
8658 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8660 * src/pic16/device.h (pic16_options_t): added field use_crt,
8662 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8663 catch a probable future bug,
8664 * src/pic16/gen.c: aopIdx function commented out,
8665 * (genAssign): commented out old code which used aopIdx,
8666 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8667 code, added if conditionals to take into account the --use-crt
8668 command line options,
8669 * src/pic16/main.c (pic16_optionsTable): added new command line
8670 options, --use-crt= and --no-crt,
8671 * (_pic16_linkEdit): now the proper crt object is added in the
8672 linker command line except than when --no-crt is specified,
8673 * src/pic16/pcode.c,
8674 * src/pic16/pcode.h: added some structures and functions for a new
8675 optimization scheme to compansate for instruction overhead between
8676 same iCodes, this scheme is currently under development and is not
8678 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8680 * device/lib/pic16/startup/crt0i.c,
8681 * device/lib/pic16/startup/crt0iz.c: added global char variable
8682 __uflags to force the generation of an idata section
8684 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8687 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8688 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8690 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8692 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8693 Frieder) and clarified the default code optimization mode
8695 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8697 * src/SDCC.lex (doPragma, process_pragma),
8698 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8699 "opt_code_size", and "opt_code_balanced"
8700 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8701 regrouped options by category, added support for category headers
8702 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8703 and "--opt-code-size"
8704 * doc/sdccman.lyx: documented these new options and pragmas
8705 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8706 preference into account
8708 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8710 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8711 geniCodePreDec): Fixed bug 904237 by generating a warning
8713 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8715 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8717 * src/pic/device.c : When no max ram set validate full memory range.
8719 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8721 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8723 * device/lib/_gptrget.c,
8724 * device/lib/_gptrput.c: updated comment
8725 * device/lib/calloc.c,
8726 * device/lib/free.c,
8727 * device/lib/malloc.c,
8728 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8729 * src/SDCCcse.c (cseBBlock),
8730 * src/SDCCicode.c (printOperand, geniCodeArray),
8731 * src/SDCCicode.h (struct operand): fixed bug 868103
8732 * support/regression/tests/bug-868103.c: added
8733 * src/SDCCast.c (searchLitOp),
8734 * src/SDCCcse.h (struct cseDef),
8735 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8736 * src/SDCCicode.h (struct operand),
8737 * src/SDCCsymt.h (struct sym_link),
8738 * src/avr/gen.c (hasInc),
8739 * src/ds390/gen.c (hasInc),
8740 * src/hc08/gen.c (genPlusIncr, hasInc),
8741 * src/mcs51/gen.c (hasInc),
8742 * src/pic16/glue.c (pic16_printIvalChar),
8743 * src/pic16/ralloc.c (regWithIdx),
8744 * src/xa51/gen.c (hasInc) : removed warnings
8745 * src/SDCCast.c (createBlock): added comment ???
8746 * src/hc08/ralloc.c: updated comments
8748 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8750 * doc/sdccman.lyx: updated section on switch statements, added
8751 section about semaphore locking
8752 * doc/Makefile: added option -info for latex2html
8753 * device/lib/_gptrget.c,
8754 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8756 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8760 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8761 maxram is less than 0x100.
8763 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8765 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8767 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8778 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8779 a jump table is the best form for a switch statement, including
8780 automatic insertion of missing cases to make the case range
8781 continuous. Developed in collaboration with Frieder Ferlemann.
8783 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8785 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8786 accumulator result if it needs sign extension
8788 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8790 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8792 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8794 * device/lib/gbz80/printf.c,
8795 * device/lib/z80/printf.c: removed define for NULL
8797 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8799 * as/xa51/xa_link.c,
8800 * device/examples/ds390/ow390/ad26.c,
8801 * device/examples/ds390/ow390/cnt1d.c,
8802 * device/examples/ds390/ow390/counter.c,
8803 * device/examples/ds390/ow390/ds2480.h,
8804 * device/examples/ds390/ow390/ds2480ut.c,
8805 * device/examples/ds390/ow390/findtype.c,
8806 * device/examples/ds390/ow390/gethumd.c,
8807 * device/examples/ds390/ow390/owllu.c,
8808 * device/examples/ds390/ow390/ownetu.c,
8809 * device/examples/ds390/ow390/swt12.c,
8810 * device/examples/ds390/ow390/swtloop.c,
8811 * device/examples/ds390/ow390/temp.c,
8812 * device/examples/ds390/ow390/temp10.c,
8813 * device/examples/ds390/ow390/thermo21.c,
8814 * device/examples/ds390/ow390/tinilnk.c,
8815 * device/examples/ds390/ow390/tstfind.c,
8816 * device/examples/serialcomm/windows/serial.cpp,
8817 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8818 * device/include/reg51.h: fixed line endings for cvs
8820 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8822 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8823 packRegsForAccUse, packRegisters): new accumulator register
8825 * support/regression/ports/hc08/support.c (_putchar): suppress
8826 warning of unused variable
8827 * src/SDCCicode.c: added SWAP entry to codeTable
8829 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8831 * device/lib/sprintf.c: forgot to add this file before previous commit
8833 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8835 * src/pic16/gen.c (genPackBits): added operand right in function
8836 parameters, load result directly if p_type is POINTER (that is
8837 called by genNearPointerSet)
8838 * (genUnPackBits): added operand left in function parameters,
8839 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8840 FSR0 if accessing bitfields,
8842 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8844 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8845 _print_format; updated printf, sprintf, vsprintf
8846 * device/include/asm/default/features.h: corrected comment/define
8847 * device/lib/Makefile.in: added sprintf.c
8848 * device/lib/libsdcc.lib: added sprintf module
8849 * device/lib/printf_large.c,
8850 * device/lib/vprintf.c,
8851 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8853 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8854 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8855 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8857 * support/regression/tests/zeropad.c: define idata as data for hc08
8859 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8862 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8863 labels are referenced at least once (even if a reference is not found)
8864 * src/hc08/gen.c (emitcode): set isComment flag for comments
8865 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8866 loads), rules 6a..6b (optimize jumps to return)
8868 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8870 * device/lib/acosf.c (acosf),
8871 * device/lib/asinf.c (asinf),
8872 * device/lib/atanf.c (atanf),
8873 * device/lib/ceilf.c (ceilf),
8874 * device/lib/cosf.c (cosf),
8875 * device/lib/coshf.c (coshf),
8876 * device/lib/cotf.c (cotf),
8877 * device/lib/fabsf.c (fabsf),
8878 * device/lib/floorf.c (floorf),
8879 * device/lib/log10f.c (log10f),
8880 * device/lib/logf.c (logf),
8881 * device/lib/sinf.c (sinf),
8882 * device/lib/sinhf.c (sinhf),
8883 * device/lib/sqrtf.c (sqrtf),
8884 * device/lib/tanf.c (tanf),
8885 * device/lib/tanhf.c (tanhf),
8886 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8887 replaced all instances of "reentrant" in the library functions
8888 defined in math.h with this macro.
8889 * support/regression/tests/float_trans.c: reenabled test for hc08
8891 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8893 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8896 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8898 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8899 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8900 multi-byte volatile operands are used
8901 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8902 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8903 initialization to area GSINIT0 so that it would always precede
8904 any static initializers in GSINIT
8905 * support/regression/tests/zeropad.c: fixed idata define for hc08
8906 * support/regression/tests/bug-927659.c,
8907 * support/regression/tests/float_trans.c: disabled tests for hc08
8908 pending missing library routines
8909 * .version: increased version number to 2.4.4 - hc08 port now passes
8913 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8915 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8916 * Makefile.common.in,
8918 * as/hc08/Makefile.in,
8919 * as/mcs51/Makefile.in,
8920 * as/z80/Makefile.in,
8921 * debugger/mcs51/Makefile.in,
8922 * device/include/Makefile.in,
8923 * device/lib/Makefile.in,
8926 * link/z80/Makefile.in,
8927 * packihx/Makefile.in,
8928 * sim/ucsim/main_in.mk,
8929 * sim/ucsim/avr.src/Makefile.in,
8930 * sim/ucsim/doc/Makefile.in,
8931 * sim/ucsim/gui.src/serio.src/Makefile.in,
8932 * sim/ucsim/hc08.src/Makefile.in,
8933 * sim/ucsim/s51.src/Makefile.in,
8934 * sim/ucsim/xa.src/Makefile.in,
8935 * sim/ucsim/z80.src/Makefile.in,
8937 * support/cpp2/Makefile.in,
8938 * support/librarian/Makefile,
8939 * support/makebin/Makefile: added DESTDIR to the install path proposed
8940 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8941 * doc/sdccman.lyx: added DESTDIR documentation
8943 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8945 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8946 instruction for interrupt handlers, use fast returns when returning
8947 from high priority interrupts
8949 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8951 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8953 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8954 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8955 bugs, ported much of Bernhard's code from mcs51
8956 * src/mcs51/gen.c (genSend),
8957 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8958 than one when calling a reentrant function
8959 * device/lib/_mullong.c: defined an alternate struct layout for big
8962 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8964 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8967 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8970 are sane and complete before asking the port its prefered parameter
8971 passing method (fixes bug #1017633)
8972 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8975 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8977 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8978 problem in bitfields >= 8 bits.
8980 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8982 * src/SDCCsymt.c: undid changes that were not meant to be committed
8984 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8986 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8988 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8990 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8991 copied and wrong bit got inverted
8993 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8995 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8996 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8997 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8998 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8999 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9000 assignments to bitfields at known addresses
9001 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9002 reads from bitfields at known addresses
9003 * src/hc08/ralloc.c (packRegisters),
9004 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9005 genhc08Code): optimize pointer get values used as conditionals
9006 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9009 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9011 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9012 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9013 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9016 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9018 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9020 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9022 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9025 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9027 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9029 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9031 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9034 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9036 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9038 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9040 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9041 cases use more compact code.
9043 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9045 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9047 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9049 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9051 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9054 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9055 parameter of changePointer() from symbol* to sym_link*
9056 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9057 * src/SDCCsymt.c (compareType): void* type is castable to other
9058 pointers, but not necesarily an exact match.
9059 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9060 is no longer blindly treated as an exact match.
9061 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9063 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9065 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9067 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9072 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9074 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9078 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9080 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9082 * src/mcs51/gen.c (emitcode): fixed bug #992819
9084 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9086 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9087 there's no need to make it worse
9089 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9091 * src/mcs51/ralloc.c (deassignLR),
9092 * src/ds390/ralloc.c (deassignLR),
9093 * src/hc08/ralloc.c (deassignLR),
9094 * src/z80/ralloc.c (deassignLR),
9095 * src/pic/ralloc.c (deassignLR),
9096 * src/pic16/ralloc.c (deassignLR),
9097 * src/avr/ralloc.c (deassignLR),
9098 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9099 rlivePoint): fixed another part of bug #971834
9101 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9103 * src/z80/main.c: enabled "critical" keyword
9104 * src/z80/mappings.i,
9105 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9106 functions (fixes bug #979646)
9107 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9109 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9111 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9114 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9116 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9117 doesn't disable too much optimizations
9119 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9121 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9123 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9125 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9127 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9129 * src/pic/gen.c tidied up tabs
9130 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9131 * src/pic/main.c tidied up tabs
9132 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9133 * src/pic/pcoderegs.c tidied up tabs
9134 * src/pic/ralloc.c tidied up tabs
9136 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9138 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9139 to S_FIXED for pic16 port and when symbol is not in level 0,
9140 allocate for S_REGISTER storage class and pic16 port, too,
9141 * src/pic16/device.h: prototype for checkSym,
9142 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9143 * (pic16_assignConfigWordValue): test the value and the mask to
9144 validate that the value is suitable for the configuration word,
9145 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9146 collect extern declared symbols, don't emit symbol twice, check
9147 first if symbol is in publics set first,
9148 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9149 * added command line '--fstack' which enables an experimental
9150 feature for stack access, too buggy to be used yet...
9151 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9152 * (pic16_allocDirReg): when register has storage class S_REGISTER
9153 allocate in pic16_dynAccessRegs,
9154 * device/include/pic16/pic18f????.h: modified configuration word
9155 naming convention, words started as CONFIG0H but should be CONFIG1H
9157 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9159 * device/include/mcs51reg.h: fixed bug 970993
9161 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9163 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9164 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9165 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9166 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9167 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9168 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9169 error/warning numbers,
9170 added function setWarningDisabled()
9171 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9172 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9173 _memcmp.c _memmove.c calloc.c realloc.c free.c
9174 * support/regression/tests/malloc.c: added tests for new functionality
9175 * support/regression/tests/zeropad.c: added tests for truncated initializers
9176 and initialized char arrays starting with '\x0'
9177 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9179 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9181 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9183 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9185 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9186 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9187 peephole 177.e. Thanks to anonymous
9189 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9191 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9192 function isn't used in the source but referenced as a
9193 variable initializer then declare it as extern in .asm file
9195 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9197 * .version: increased version number to 2.4.3
9199 Adding version extension according to ChangeLog CVS revision
9200 * src/Makefile.in (target all): added dependency 'version.h'
9201 * (rule version.h): added rule to create version.h from ChangeLog,
9202 * (rule dep): added dependency version.h,
9203 * src/version.awk: AWK script to create version.h
9204 * src/SDCCdwarf2.c (dwWriteModule),
9205 * src/SDCCglue.c (initialComments),
9206 * src/SDCCmain.c (printVersionInfo): modified to write after
9207 version string the version extension number,
9208 * src/SDCCutil.c: included "version.h"
9209 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9211 * src/SDCCutil.h: added prototype for getBuildNumber
9213 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9214 includeDirsSet, too,
9215 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9216 const char [] is found in function prototype...
9218 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9219 moving to WREG with source is already in WREG,
9220 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9221 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9222 * (aopForSym): stack'ed symbols are partially supported, added
9223 if-clause to support symbols in FARSPACE,
9224 * (sameRegs): added test for AOP_ACC to see if registers are same,
9225 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9226 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9227 * (pic16_popRegFromString): will not allocate a new register if it
9228 doesn't find one by name, bug may have introduced...
9229 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9230 * (genIpush): revived to use pic16 port's stack,
9231 * (genAddrOf): added incomplete case for stack'ed operand,
9232 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9233 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9234 can handle multibyte operands,
9235 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9236 * (pic16initialComments): added message for MPLAB compatibility
9238 * src/pic16/main.h: prototype for pic16_mplab_comp,
9239 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9240 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9241 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9242 because of increased complexity of procedure,
9243 * (_process_pragma): stack pragma changed to format 'stack pos len',
9244 emit symbol '_stack_end' to conform with gplink,
9245 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9246 to search for register,
9247 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9249 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9250 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9251 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9252 case for PO_GPR_REGISTER,
9253 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9254 dies, the new era is ahead !...
9255 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9256 pic16_dynInternalRegs,
9257 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9258 * (pic16_allocDirReg): minor optimizations and bug fixes,
9259 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9261 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9262 load stack and frame pointer with address of 'stack_end' symbol
9264 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9266 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9267 without source code but only variable initializers
9269 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9271 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9272 external are not declared as extern to reduce overhead while linking
9274 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9276 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9278 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9280 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9281 Yee Keat for the patch
9282 * src/SDCCast.c (decorateType): fixed bug #979599
9283 * src/ds390/gen.h: removed local fReturnSizeDS390
9284 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9285 * src/ds390/gen.c (genAnd, genOr, genXor),
9286 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9288 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9290 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9291 add relFilesSet to $3, manipulate $2 to handle linking of object
9292 files without source files in command line,
9293 * device/include/pic16 (all headers): added ID location macros,
9294 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9295 entries for ID location bytes,
9296 * (pic16_assignIdByteValue): NEW,
9297 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9298 added field dumpcalltree to pic16_options_t,
9299 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9300 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9301 emitting rFalseIfx label after check_carry label,
9302 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9303 pic16_emitDIRegs), NEW
9304 * (pic16glue): dump .calltree file when option --calltree found,
9305 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9306 * (_pic16_genAssemblerPreamble): emit ID locations after
9307 configuration registers,
9308 * (pic16_linkCmd): modifications of the link command,
9309 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9310 * (pic16_pCodeInitRegisters): don't init stack registers,
9311 * (pic16_findPrevInstruction): fixed bug,
9312 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9313 bug with immediate registers,
9314 * (buildCallTree): traces stack push and pop,
9315 * (pct2): dump also stack usage for each function,
9316 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9317 * (pic16_allocDirReg): various modifications,
9318 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9321 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9323 * src/pic16/pcode.c: removed buggy double colon
9325 2004-07-01 Borut Razem <borut.razem AT siol.net>
9327 * support/scripts/sdcc.nsi: added include/pic16 to setup
9329 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9331 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9332 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9334 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9335 specific command line arguments. Also added sample lkr script
9336 for placing a variable at a specific memory bank.
9337 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9338 at a specific memory bank,
9339 * (pic16_dump_isection): fixed bug which caused string literals to
9340 be omitted when dumping idata section,
9341 * (pic16_groupRegistersInSection): added code to handle registers
9342 in specific memory banks,
9343 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9344 public, all references are renamed too,
9345 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9347 * (pic16_storeForReturn): added case to handle when dest is WREG,
9348 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9349 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9350 pic16_rel_udata, check to see if that register is marked as being
9351 a member of a specific memory bank,
9352 * (pic16_printIvalCharPtr): added code to add string literals either
9353 to code or the idata sections,
9354 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9355 also accept the 'udata' pragma,
9356 * src/pic16/main.h: new structure types sectName and sectSym
9357 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9358 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9359 * (pic16_findPrevInstruction): fixed, it returned nothing,
9360 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9361 instruction combinations,
9362 * (pic16_FixRegisterBanking): heavily reorganised,
9363 * (pic16_AnalyzeBanking): if generating banksel directives is
9364 disabled, then don't call FixRegisterBanking at all,
9365 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9367 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9369 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9371 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9372 Phuah Yee Keat <yk.phuah AT nestac.com>
9374 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9376 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9377 correctly the IVT even if it is relocated to some other location
9379 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9381 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9382 * device/include/pic16/pic18f2220.h: NEW,
9383 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9384 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9385 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9386 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9387 nodefaultlibs, ivt_loc is the location of the interrupt vector
9388 table, and nodefaultlibs signs that default libraries should not be
9389 linked in link stage,
9390 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9391 according to --ivt-loc argument,
9392 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9393 when pragma stack is found,
9395 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9397 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9398 256 (range check), 257 (do while), 258.a-f (bit banging
9399 f.e. on 3-wire SPI bus)
9401 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9403 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9404 variables used exclusively within a loop
9406 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9408 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9410 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9412 * src/SDCClrange.c (computeClash): fixed bug #971834
9414 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9416 * src/mcs51/gen.c (genCmp): fixed bug #975903
9417 * src/hc08/gen.c (operandsEqu),
9418 * src/ds390/gen.c (operandsEqu),
9419 * src/z80/gen.c (operandsEqu),
9420 * src/pic/gen.c (operandsEqu),
9421 * src/pic16/gen.c (operandsEqu),
9422 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9423 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9425 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9427 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9429 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9431 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9432 default case in switch statement,
9433 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9434 to eliminate problem with initialisation of pointers, but problem
9436 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9437 * (emitStaticSegment): removed various lines emitting debug info,
9438 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9439 added processor registers for utilizing EEPROM,
9440 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9441 configurable and set 8
9443 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9445 * .version: increased version number to 2.4.2,
9447 Cumulative patch for pic16 port
9448 * src/pic16/device.c: changed scheme to dump initial values for
9449 variables in idata segment, all print_idata* functions were removed,
9450 now the pic16_printIval* will be called,
9451 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9452 * _pic16_printPointerType, pic16_printPointerType,
9453 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9454 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9455 NEW, similar to the respective functions in SDCCglue.c,
9456 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9457 way, emitting hex bytes,
9458 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9460 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/avr/ralloc.c (serialRegAssign),
9463 * src/xa51/ralloc.c (serialRegAssign),
9464 * src/pic/ralloc.c (serialRegAssign),
9465 * src/pic16/ralloc.c (serialRegAssign),
9466 * src/hc08/ralloc.c (serialRegAssign),
9467 * src/z80/ralloc.c (serialRegAssign),
9468 * src/ds390/ralloc.c (serialRegAssign),
9469 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9471 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9474 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9476 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9478 Cumulative patch for pic16 port:
9479 * src/pic16/device.h (typedef PIC16_device) modified fields for
9480 defining microcontrollers,
9481 * src/pic16/device.c: added new info for all devices in Pics16 array,
9482 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9483 to be optimised out by the pCode optimiser,
9484 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9485 specially, bug reported by G.M. Gallant,
9486 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9487 as force'd so that cannot be optimised out by pCode optimiser,
9488 * src/pic16/pcode.c,
9489 * src/pic16/pcodepeeph.c,
9490 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9491 they are disabled by default, but can be enabled explicit with
9492 command argument --denable-peeps, for testing,
9493 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9494 --pomit-ivt in COMPILE_FLAGS
9496 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9498 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9501 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9503 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9505 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9507 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9508 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9510 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9512 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9513 would only assign 0x300001 register.
9515 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9517 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9518 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9520 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9522 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9524 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9525 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9526 added peephole 254 (left shift), 255 (jump table)
9528 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9530 * device/lib/Makefile.in: removed comment line with model-pic16,
9531 * (target port-specific-objects-pic16): the libraries and objects
9532 are copied to the build directory form the device/lib/pic16/bin
9535 Cumulative patch concerning pic16 port:
9536 * library directory has been re-organized,
9537 * added support for PIC18F1220,
9538 * added headers and library sources for chips 18f1220,18f6520,
9539 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9541 * configuration registers setting has changed, now each supported
9542 device has a complete description of the registers it uses,
9543 * all initialisations are moved to idata sections, these section
9544 can be absolute or relocatable,
9545 * fixed initialisation of codespace variables,
9546 * fixed warning about PCLATU and gpsim,
9547 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9548 * (genAssign): use table reads when assigning from variables in codespace,
9549 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9550 char/int variables placed in codespace,
9551 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9552 registers set in .asm file, no need for --pomit-config-words anymore,
9553 * (pic16glue): some 8051 legacy segments are commented out
9554 (to be removed completely),
9555 * added support for alternative assembler and linker with --asm=
9556 and --link= command line arguments,
9557 * peepholes are disabled automatically in the port, no need to
9558 specify on command line,
9559 * port supports natively char/int/long multiplication, but converts
9560 all divisions to support functions,
9561 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9562 to the file set in variable $2,
9563 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9564 strings in ASCII format and not in hex,
9565 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9566 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9567 allocate proper register if iCodes aren't temporary,
9569 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9571 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9573 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9575 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9578 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9580 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9581 computed address is reused
9582 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9583 multi-byte bitfields
9585 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9587 * src/z80/gen.c: (genArrayInit): must check for pointers too
9589 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9591 * support/regression/tests/zeropad.c: never meant to commit the
9592 nestedstruct test: removed, added check for GCC version
9594 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9596 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9597 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9598 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9599 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9600 bugs 928906 and 954082 half-empty initializers
9602 * src/SDCCsymt.c (getAllocSize): added for above fix
9603 * src/z80/gen.c (genArrayInit): fixed bug 741044
9604 * support/regression/tests/zeropad.c: added tests
9606 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9608 * src/pic16/device.c (pic16_dump_section): corrected bug which
9609 caused some symbols of the libraries to be misplaced
9611 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9614 * src/pic16/ralloc.h,
9615 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9616 to fix conflict with pic port
9618 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9620 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9621 externs configuration variables,
9622 * src/pic16/ralloc.h,
9623 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9624 prototype in header, commented out some debug messages
9626 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9630 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9631 for gpasm COFF object generation. Thanks to D. Hawkins for
9634 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9637 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9638 Brock for spotting this)
9639 * src/ds390/gen.c (genEndFunction),
9640 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9641 interrupt handler and critical. Disable push/pop optimizations when
9642 peephole optimizations disabled.
9644 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9646 Updated pic16 library sources and headers.
9647 * device/lib/pic16/pic18f*/ ,
9648 * device/include/pic16/*.h: modified to handle structured SFR
9651 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9653 * src/port.h (PORT structure): added hook initPaths, now each
9654 port can declare its own default search paths,
9655 which can been seen with the --print-search-dirs option,
9656 see pic16 port for example,
9657 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9658 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9659 * (doPrintSearchDirs): NEW, replaces in a central manner the
9660 printing of search dirs which was split in set*Paths functions,
9661 * (main): added call to port->initPaths and doPrintSearchDirs,
9666 * src/izt/tlcs900h.c,
9669 * src/pic16/main.c: modified port structures to reflect addition of
9672 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9673 * (pic16_dump_section): for registers in same address reserve memory once,
9674 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9676 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9677 result is greater in size than right or left,
9678 * (pic16_genUMult8X8_8): there are some cases where the result can
9679 be 16 bits size, so handle these,
9680 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9681 * (pic16_outBitC): modified to emit pcodes,
9682 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9684 * (genDivOneByte): implemented algorithm to divide 8-bits,
9685 * (genCmp): uncommented goto, but issues still exist,
9686 * (genAnd): fixed a bug with variables >8bits,
9687 * (genPackBits): optimization added that uses BCF/BSF to change a
9689 * (genAssign): fixed bug when assigning floating point literals,
9690 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9691 __sdcc_gsinit_startup label,
9692 * src/pic16/main.c (_pic16_init): removed search directory
9694 * (_pic16_initPaths): NEW, used to initialise search directories,
9695 * (_hasNativeMulFor): support functions for all except char/int
9696 multiplication, and char division,
9697 * (PIC16_port struct): modified entry for native mul support,
9698 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9700 * (buildCallTree): call to register_usage is ifdef'ed out,
9702 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9704 * device/include/string.h: applied Stas Sergeev's patch to make this
9705 header file compatible with the preprocessor -Wundef option
9706 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9707 failure (fixes bug #941458)
9709 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9712 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9713 that the variable, not the function, should be static
9714 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9715 to be consistent with non-literal case
9717 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * src/SDCCast.c (isConformingBody): fixed bug #949967
9720 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9721 convilong): fixed bug #952086
9723 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * src/SDCCmem.c (allocVariables): fixed bug #955321
9727 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9729 * src/hc08/main.c (_hc08_genAssemblerEnd),
9730 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9731 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9732 completely eliminated the use of a temporary file
9733 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9734 when more than one file linked
9735 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9737 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9740 which fixes bug #543481
9741 * support/regression/tests/bug-751703.c: fixed comments left from a
9743 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9744 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9745 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9747 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9748 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9749 are now changed to underscores in moduleName
9751 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9753 * as/mcs51/lkmem.c: better fix for bug #954173
9755 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9756 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9758 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9759 * device/include/c8051f000.h,
9760 * device/include/c8051f120.h,
9761 * device/include/c8051f300.h,
9762 * device/include/c8051f310.h,
9763 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9766 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9768 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9769 and mailing lists, doc'ed --no-peep-comments, removed reference
9770 to knoppix (newest version has no LyX/LaTeX), other minor changes
9771 * src/SDCCglue.c (glue): save 2 bytes stack space with
9772 option --main-return. The ljmp could probably be avoided too
9774 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9776 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9778 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9780 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9781 * src/SDCCopt.c (isLocalWithoutDef),
9782 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9783 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9784 (credit to Maarten Brock for patch #949363, on which this is based)
9785 * support/regression/tests/bug-751703.c: some test cases of extern used
9786 within inner scopes.
9788 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9790 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9792 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9794 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9795 dwWriteLabel): fix to create valid debugger symbols even when
9796 the module name has non-alphanumeric symbols in it
9797 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9798 when a variable's allocation has been optimized away
9801 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9803 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9805 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9807 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9809 * src/z80/gen.c (z80_emitDebuggerSymbol),
9811 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9813 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9815 * src/avr/gen.c (avr_emitDebuggerSymbol),
9817 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9819 * src/SDCCdebug.c (emitDebuggerSymbol),
9821 * src/port.h: added a debugger struct to the port struct. Added a
9822 callback for defining debugger symbols
9824 * src/SDCCast.c (createLabel),
9825 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9828 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9829 iCode back to the ast for the function
9831 * src/hc08/ralloc.c (hc08_assignRegisters),
9832 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9833 unneeded fields from the regs struct.
9834 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9835 pushReg() & pullReg() functions instead of emitcode()
9837 * src/hc08/gen.c (genLabel, genhc08Code),
9838 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9840 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9843 * src/hc08/gen.c (genEndFunction, genhc08Code),
9845 * src/mcs51/gen.c (genEndFunction, gen51Code),
9847 * src/ds390/gen.c (genEndFunction, gen390Code),
9849 * src/z80/gen.c (genEndFunction, genZ80Code),
9852 * src/pic/gen.c (genEndFunction, genpic14Code),
9854 * src/pic16/gen.c (genEndFunction, genpic16Code),
9856 * src/avr/gen.c (genEndFunction, genAVRCode),
9858 * src/xa51/gen.c (genEndFunction, genXA51Code),
9860 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9861 specific code to cdbFile.c and out of the backend code generators
9863 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9864 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9865 starting address is now 0
9869 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9870 assembler directive for DWARF support
9871 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9875 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9877 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9880 and inappropriate peephole optimization in jump tables
9882 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9885 * src/SDCCglue.c: sdccopt works for the hc08 port now
9887 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9889 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9891 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9893 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9895 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9901 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9902 comments from the peephole optimizer replacement rules
9903 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9905 * src/SDCCcse.c (updateSpillLocation),
9906 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9908 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9909 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9910 objects far pointers
9912 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9914 * src/SDCCsymt.h: a missing part of my last change
9915 * src/pic/ralloc.c (regTypeNum),
9916 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9918 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/SDCCicode.c (aggrToPtrDclType),
9923 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9924 ptrPseudoSymConvert),
9925 * src/pic/ralloc.c (regTypeNum),
9926 * src/pic16/ralloc.c (regTypeNum),
9927 * src/hc08/ralloc.c (regTypeNum),
9928 * src/ds390/ralloc.c (regTypeNum),
9929 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9930 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9932 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9934 * link/z80/lkmain.c (afile),
9935 * as/hc08/lkmain.c (afile),
9936 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9937 prevent a pointer problem when a filename has no directory and
9938 no extension specified.
9940 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * link/z80/lkmain.c (afile): allow periods in directory names
9943 * link/z80/lkmain.c (afile),
9944 * as/mcs51/lkmain.c (afile),
9945 * as/hc08/lkmain.c (afile): allow linker script file to have an
9946 extension other than ".lnk"
9947 * link/z80/lklex.c (getfid),
9948 * link/z80/lkmain.c (parse),
9949 * as/mcs51/lklex.c (getfid),
9950 * as/mcs51/lkmain.c (parse),
9951 * as/hc08/lklex.c (getfid),
9952 * as/hc08/lkmain.c (parse): Support comments in the linker script
9953 file on lines by themselves and after filenames
9955 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9957 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9959 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9961 * src/z80/peeph-z80.def: removed some peephole rules that don't
9962 work with multibyte arithmetic (fixed bug #937126)
9963 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9964 to registers and not global variables
9965 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9966 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9967 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9968 checking for assignments not internally generated (fixed bug #931895)
9969 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9970 structure member (fixed bug #930072)
9972 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 * src/SDCCmain.c (linkEdit),
9975 * src/hc08/main.c (_hc08_parseOptions),
9976 * as/hc08/Makefile.in,
9980 * as/hc08/lkrloc.c (relr, rele),
9981 * as/hc08/lkarea.c (lnkarea)
9982 * as/hc08/lkmain.c (afile, parse),
9983 * as/hc08/lkelf.c: support for ELF output
9984 * as/hc08/lks19.c (s19),
9985 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9987 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9989 * as/mcs51/lkihx.c: Fixed bug #899105.
9991 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9993 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9994 .dsp files from Unix to DOS.
9996 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9999 function pointers; we have been compliant for several months now.
10000 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10001 change that was accidently commented out
10002 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10003 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10006 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * src/hc08/gen.c: output of all of the internal debugging information
10009 is now controlled by the D() macro; it is disabled by default
10011 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10013 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10014 harder to keep the same registers during a CAST iCode
10015 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10016 long via int can be done in a single cast, if the signedness is
10018 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10019 putchar() in tinibios.c in ds390's library
10021 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10023 * src/SDCCast.c (decorateType): fixed bug #898889,
10024 cast result of a literal complement too
10025 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10026 fixed check for bitfields
10028 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10030 * src/SDCCicode.c (geniCodeLogic): made it static,
10031 (geniCodeLogicAndOr): added in order to fix bug #905492,
10032 (ast2iCode): fixed bug #905492
10033 * support/regression/tests/bug-905492.c: added
10034 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10035 (processParms): fixed bug #927659: don't copy parms, this will clear
10037 * support/regression/tests/bug-927659.c: added
10039 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10041 * src/SDCCast.c (addCast): don't cast float to char
10042 * device/lib/libsdcc.lib: added _memmove
10044 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10046 * device/lib/large/Makefile: fixed parallel execution by
10047 replacing `make` by `$(MAKE)`
10049 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10051 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10052 offsets (fixes bug #923936)
10054 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10056 * device/lib/small/Makefile: fixed parallel execution by
10057 replacing `make` by `$(MAKE)`
10059 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10061 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10063 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10065 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10066 * src/regression/Makefile: Regression test was not running.
10068 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10070 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10071 complement if possible
10072 * src/SDCCval.c (valComplement),
10073 * src/SDCCicode.c (operandOperation): fixed complement of literal
10074 * support/regression/tests/onebyte.c (testComplement): added
10076 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10078 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10079 return an optimized tree; actually replace actParm with the new tree
10080 * src/SDCCast.h: added some parantheses to remove side effects
10081 * support/regression/tests/bug-920866.c
10083 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10084 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10085 Bit operands were not being handled properly in the pic14 port.
10086 (now src/regression/add.c passes again).
10088 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10090 * src/SDCC.y (labeled_statement): case and default no longer require
10091 a following statement (RFE #893037)
10093 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10095 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10096 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10097 disabled (fixes bug #916294)
10098 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10099 "mov a,acc"; patch provided by Lenny Story
10100 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10102 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10104 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10106 * src/ds390/gen.c (genFunction, genEndFunction),
10107 * src/ds390/ralloc.c (ds390_assignRegisters),
10108 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10109 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10110 pushed if there are parameters passed on the stack. Also, a cleaner
10111 way to decide if r0/r1 should be pushed/popped. (Together they fix
10114 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10117 * device/lib/mcs51/crtpagesfr.asm,
10118 * device/lib/mcs51/crtxinit.asm,
10119 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10120 to avoid confusion with Si Lab's SFRPAGE register.
10122 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10124 * src/SDCCglue.c (emitMaps): allow public sfr variables
10125 * src/SDCCglue.c (initialComments): include compiler build date
10126 with compiler version and put the timestamp of the generated
10127 assembly file on a serperate line to be less confusing.
10128 * src/port.h: added genInitStartup hook
10130 * src/ds390/main.c,
10133 * src/pic16/main.c,
10135 * src/z80/main.c: genInitStartup initialize as NULL (default to
10136 historical behaviour)
10137 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10138 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10139 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10140 library instead of hard coding it into the compiler.
10141 * support/regression/ports/mcs51-stack-auto/spec.mk,
10142 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10143 * device/lib/mcs51/Makefile,
10144 * device/lib/small/Makefile,
10145 * device/lib/large/Makefile,
10146 * device/lib/mcs51/crtpagesfr.asm,
10147 * device/lib/mcs51/crtstart.asm,
10148 * device/lib/mcs51/crtxclear.asm,
10149 * device/lib/mcs51/crtxinit.asm,
10150 * device/lib/mcs51/crtclear.asm,
10151 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10152 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10153 and into user configurable files.
10154 * device/lib/clean.mk: clean mcs51 directory too
10155 * support/regression/tests/longlit.c: added static to T1 declaration
10156 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10157 accesses in the initialization code
10159 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10162 OSCTRIMVAL as noted in bug #916008
10164 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10166 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10167 in loops with multiple exits (reported as incorrect registers
10168 used by Martin Helmling in Sdcc-user list)
10170 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10172 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10173 made ds390 register extensions look less like error messages
10175 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10178 reported by Adam Wozniak in Sdcc-user list
10180 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10182 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10183 arithmetic optimizations, added debug output
10185 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10187 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10188 * sdcc.spec: updated and split sdcc into 3 rpms
10189 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10190 needed for literals of LEFT_OP and '+'
10191 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10192 introduced RESULT_TYPE_NOPROM
10193 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10195 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10196 limited promotion to int only for '*'
10197 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10199 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10201 * src/pic16/gen.c (genSkip),
10202 (genc16bit2lit), (gencjneshort): commented out
10203 (is_LitOp): new helper function, checks operand type
10204 (genCmpEq): rewritten
10206 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10208 * support/regression/tests/bug-908454.c: added
10210 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10212 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10213 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10214 (geniCodeCast): cosmetic, don't preserve bit storage class
10215 (geniCodeLeftShift): added promotion
10216 (geniCodeLogic): fixed regression
10217 * src/SDCCsymt.c (computeTypeOr): accept bits too
10218 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10220 2004-03-07 Borut Razem <borut.razem AT siol.net>
10222 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10224 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10226 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10227 version of pic16_genPackRegisters which does not check if ic is a
10229 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10230 function cause string1.c regression test fails
10232 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10234 * sim/ucsim/configure.in,
10235 * sim/ucsim/configure,
10236 * sim/ucsim/doc/Makefile.in: use docdir
10237 * src/SDCC.y: fixed sbit atrributes
10238 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10239 * src/SDCCast.c (decorateType): |^& need special promotion handling
10241 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10242 * src/SDCCsymt.h (computeType),
10243 * src/SDCCicode.c: computeType() needs op
10244 * src/SDCCsymt.c (checkTypeSanity),
10245 * doc/sddman.lyx: "plain" bitfields are unsigned
10246 * src/SDCCsymt.c (computeTypeOr): added
10247 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10249 * src/SDCCval.c (val*): computeType() needs op
10250 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10251 * support/regression/tests/onebyte.c: added tests for |^&
10253 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10255 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10256 for writing icode into asm output.
10258 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10260 * src/pic16/device.c: added some debug lines enabled
10261 with macro DEBUG_CHECK,
10262 * src/pic16/genarith.c: more debug in genPlus,
10263 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10264 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10265 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10266 * (aopForSym): onStack symbols are re-placed in data memspace,
10267 and onStack flag is cleared,
10268 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10269 copy temporary pcodeop,
10270 * (genPcall): added warning for not updating PCLATU,
10271 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10272 always true for pic16 port,
10273 * (genMultOneWord): NEW, supports integer multiplication,
10274 * (genMult): modified to call genMultOneWord,
10275 * (ifxForOp): added warning when return NULL,
10276 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10277 flag is set before call to operandFromSymbol for implicit
10279 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10280 options.intlong_rent are set by default,
10281 * (_hasNativeMulFor): modified to allow port generation of integer
10283 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10284 set regtype to REG_SFR for all registers, restricting seting the
10285 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10287 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10289 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10290 more than 500 times in the regression tests
10292 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10294 * support/Util/SDCCerr.h,
10295 * support/Util/SDCCerr.c,
10296 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10298 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10299 for symbol conflicts.
10300 * support/valdiags/tests/enum.c,
10301 * support/valdiags/tests/tentdecl.c,
10302 * support/valdiags/tests/struct.c: expect possible error messages
10303 referring to original symbol definitions.
10304 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10306 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10308 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10310 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10312 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10314 * src/pic16/ralloc.c (newReg): fixed bug #908929
10316 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 * src/ds390/gen.c: added missing #include "main.h"
10320 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10322 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10323 checking if symbol is already in set,
10324 * src/pic16/device.h: prototype for checkAddSym,
10325 * src/pic16/gen.c: (_G): added entry interruptvector,
10326 * (assignResultValue): removed some commented out lines,
10327 * (genFunction): check for ISR via sym->type, absolute section for
10328 interrupt code is created via a new pBlock, the goto instruction is
10329 placed now correctly at the interrupt vector position, changed all
10330 references from ivec to _G.interruptvector,
10331 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10332 is the interrupt is a high priority one, same for return from ISR,
10333 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10334 externs to calls of checkAddSym,
10335 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10336 pic16_pcode_verbose flag is set,
10337 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10338 * src/pic16/pcoderegs.c: message about how many registers are saved
10339 will only be emitted if pic16_pcode_verbose flag is set,
10341 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10343 * src/ds390/ralloc.h,
10344 * src/ds390/ralloc.c (ds390_regWithIdx),
10345 * src/ds390/gen.c (emitcode),
10346 * src/ds390/main.h,
10347 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10348 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10349 ds390operandCompare, getRegsRead, getRegsWritten,
10350 initializeAsmLineNode): customized instruction size calculation for
10351 ds390, started basis for some register optimizations
10352 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10353 corresponding assembly output
10354 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10355 missing push/pop of r0/r1. Optimized push/pops
10357 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/mcs51/main.c (instructionSize): fixed ACALL size
10360 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10362 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10364 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10365 the sorting of rlist with NULL elements
10366 * (print_idataType, print_idata): NEW to create idata sections
10367 * src/pic16/device.h: idataSymSet new variable
10368 * src/pic16/gen.c (genFunction): fixed some bugs in string
10369 comparing, improved the absolute section creation for ISRs,
10370 added FSR0L/FSR0H in registers that are saved in an ISR,
10371 * (genInline): fixed the processing of inline snippets,
10372 now they undergo no process by the peephole optimizer
10373 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10374 are placed in idataSymSet,
10375 * (pic16emitStaticSeg): extern symbols are added in externs,
10376 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10377 switching when aboslute variables are placed in access bank memory
10378 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10379 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10380 commented out with #if,
10381 * (pic16_packRegisters): reintroduce the check for CAST because some
10382 symbols are not correctly handled,
10383 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10384 pCodeInstruction instead of pCode,
10385 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10386 pCodeAsmDir definition,
10387 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10388 directive, then the argument directive is emitted without the leading
10389 tab, hack for inline labels which must be in the first column,
10390 * (compareLabel,pic16_findNextInstruction),
10391 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10392 * (insertBankSwitch): modified for the new pCodeAsmDir,
10394 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10395 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10397 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10399 * (pushSide): commented out with #if,
10400 * (assignResultValue): fixed some typos in saving
10402 * (genPcall): FIXED and sync'ed with genCall,
10403 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10404 * (genNearPointerGet): fixed to handle some more cases,
10405 implementation scheme via table reads,
10406 * (genConstPointerGet): modified to access code memory correct,
10407 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10408 and improved to handle some cases
10409 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10410 instead of "RETLW" for init data
10411 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10412 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10413 variables are placed in access bank memory (<0x80 and >=0xf80),
10414 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10415 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10416 TBLWT_POSTDEC,TBLWT_PREINC
10417 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10418 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10420 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10421 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10422 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10423 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10425 2004-02-29 Borut Razem <borut.razem AT siol.net>
10427 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10428 support/Util/findme.h, support/Util/system.h: enhance binary relative
10429 search for lib and include by using findProgramPath()
10431 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * src/SDCCpeeph.c (pcDistance),
10436 * src/mcs51/ralloc.h,
10437 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10438 * src/mcs51/main.h,
10439 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10440 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10441 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10442 size calculation port specific, started basis for some register
10444 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10445 missing push/pop of r0/r1. Optimized push/pops
10446 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10447 * device/lib/_modsint.c (_modsint),
10448 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10449 and stack version so regression tests pass
10451 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10453 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10454 * src/SDCCast.c (decorateType): catch another small optimization
10456 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10457 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10458 modified to finally use computeType() all over SDCC,
10459 see Feature Request #877103
10460 * src/SDCCval.h: cosmetic
10461 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10462 valCompare(); regression tested in muldiv.c
10463 * support/regression/tests/muldiv.c (testMod): mod sign follows
10466 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10468 * src/SDCCast.c (decorateType): fixed bug #902362
10469 * doc/INSTALL.txt: fixed install instructions for win32
10471 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10473 * device/include/Makefile.in (install): fixed by replacing spaces
10476 * doc/INSTALL.txt: updated for release
10477 * doc/sdccman.lyx: added warning for --xstack being buggy
10479 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10481 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10482 to eliminate build warnings.
10483 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10485 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10486 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10488 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10489 removed -penable-stack, added comment for stack pragma, added
10490 warning for not initializing the stack/frame registers, removed
10491 comment at interrupts section
10493 Stack is made permanent, there is no ability to disable stack usage.
10494 * src/pic16/device.h,
10495 * src/pic16/device.c: removed all references to USE_STACK macro,
10496 * src/pic16/device.c (pic16_dump_section): when no elements in
10497 rlist, free rlist before return,
10498 * (pic16_dump_int_registers): NEW, internal registers are a new set
10499 of general purpose registers reused by each function,
10500 * (checkAddReg): returns 1 if registers is added to set,
10501 * (pic16_groupRegistersInSection): when a registers is of type
10502 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10503 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10504 SRCASECMP macro is moved here from device.c
10505 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10506 PO_PCLATU, PO_PRODL, PO_PRODH,
10507 * (pic16_pCodeOpType, genMinus,
10508 changed compares to "a" register, with AOP_ACC,
10509 * (pic16_genPlus): fixed some bugs and indented properly,
10510 * (pic16_addSign): changed size to size+offset in the MOVWF
10512 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10513 multiply 8-bit operand by literal, result is 8-bit,
10514 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10515 multiply 2 8-bit operand, result is 8-bit,
10516 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10518 * src/pic16/gen.c: changed accUse to contain WREG only,
10519 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10520 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10521 true, do not use immediate addressing any more unless sym is a
10522 pointer in codespace,
10523 * (aopForRemat): do not use immediate addressing when symbol not in
10524 codespace and when symbol's address is requested,
10525 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10527 * (aopGet): added case for AOP_ACC and don't return "accumulator
10528 bug" but WREG instead,
10529 * (popGetTempReg): pushes contents of temporary register in stack,
10530 * (popReleaseTempReg): pops contents of temporary register from
10531 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10532 * (pic16_popGet): separated case AOP_ACC to return register WREG
10533 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10534 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10535 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10536 the use of immediate pointers to certain cases only.
10538 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10539 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10540 * (assignResultValue, genCall, genRet): modified to use the new
10541 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10542 genPcall is still broken,
10543 * (genFunction): added code to create 'A' type pBlocks when
10544 interrupt functions are generated, code not extensively tested yet,
10545 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10546 * (genEndFunction): modified so ISRs pop stored registers from stack,
10547 * (genMultOneByte): cleanup,
10548 * (AccRsh): added flag andmask, to and result with appropriate mask,
10549 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10550 * (genDataPointerGet): fixed and reenabled its use,
10551 * (genNearDataPointerGet): bugs fixed,
10552 * (genDataPointerSet): bugs fixed,
10553 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10554 pic16_DumpSymbol, pic16_DumpOp,
10555 * src/pic16/genutils.h: function prototypes for the above functions,
10556 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10558 * (pic16emitRegularMap): many many many improvements, but needs a
10560 * src/pic16/main.c: enable_stack in pic16_options is removed,
10561 * (_pic16_parseOptions): removed command line options -penable-stack,
10562 * (_process_pragma): emit stack symbol only when stack pragma is
10564 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10565 redirected to FSR0L/FSR0H pair,
10566 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10567 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10568 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10570 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10571 * (dumpPicOptype): NEW,
10572 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10573 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10574 with movff instruction,
10575 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10576 added pic16_int_regs, some packRegsFor* functions are commented out,
10577 because produce errors,
10578 * src/pic16/NOTES: minor modifications
10580 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10582 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10583 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10585 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10586 * as/mcs51/lkaomf51.c: fixed bug #895763
10588 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10590 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10592 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 * doc/sdccman.lyx: added details about the HC08 storage classes and
10595 interrupts, fixed the register usage info for z80 & gbz80
10597 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10599 * doc/sdccman.lyx: added more pic16 port documentation
10600 * device/include/pic16/: added header pic18fregs.h
10602 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10604 * doc/sdccman.lyx: added Vangelis' contribution
10606 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10608 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10609 extend to the next CALL or PCALL, not just to the next CALL.
10611 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10613 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10615 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10618 bug #895752 and a better fix for bug #716790
10620 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10622 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10624 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10626 * doc/sdccman.lyx: minor changes, minor changed
10628 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10630 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10631 which can't handle SDCC_NEWONEBYTEOPS,
10632 (geniCodeMultiply): removed conversion from mult to shift for pic14
10635 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10638 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10639 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10640 thus fixing bug #895406
10642 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10644 * device/lib/_modsint.c,
10645 * device/lib/_modslong.c: sign follows divisor only
10646 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10647 signs or signedness can be ignored
10648 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10649 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10650 added optimization for IFX,
10651 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10653 reenabled optimization for IFX, which was removed on 2004-01-11
10654 * src/SDCCast.h: added return type IFX
10655 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10656 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10657 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10658 SDCC_OLDONEBYTEOPS selects the old behaviour
10659 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10660 changed again and commented promotion rule
10661 * src/SDCCval.c (valDiv): promotion no longer necessary
10662 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10663 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10665 * support/regression/tests/onebyte.c: added
10667 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10669 * gen.c (genInline): reverted to old code for assemnling inline
10670 code because of bug reported James Chadd
10672 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10674 * ralloc.h: missing declarations from previous patch,
10675 seems that patch for ralloc.h was never applied, fixed
10677 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10678 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10682 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10683 indirect addressing. Marked FSR0 as deprecated
10684 * gen.c (pointerCode): commented out, not needed now
10685 (pic16_popGet2p): new MOVFF helper function
10686 (genGenPointerGet),
10687 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10688 (shiftRLong): removed duplicate debugging info
10690 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10692 * src/ds390/gen.c (genNearPointerGet),
10693 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10694 optimization with bits, but not bitfields.
10695 * src/ds390/ralloc.c (packRegisters),
10696 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10698 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10700 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10702 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10705 * src/SDCCicode.c (operandFromSymbol),
10706 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10707 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10708 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10709 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10710 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10711 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10713 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10714 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10715 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10716 * src/SDCCsymt.c (newSymbol),
10717 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10720 * src/SDCCval.c (newiList): fixed bug #885705
10722 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10724 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10725 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10727 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10729 * device/include/c8051f120.h,
10730 * device/include/c8051f300.h,
10731 * device/include/c8051f310.h: added/updated header files for Silicon
10732 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10733 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10734 in new section Submitting patches
10736 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10738 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10739 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10740 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10742 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10743 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10744 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10746 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10747 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10748 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10750 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10751 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10752 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10753 genGenPointerSet): fixed bug #892400
10754 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10755 to eliminate build warnings.
10756 * src/SDCCast.c (processParms),
10757 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10759 * support/valdiag/valdiag.py: added GCC to the list of defines active
10760 when compiling with gcc
10762 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10764 * support/Util/SDCCerr.h,
10765 * support/Util/SDCCerr.c,
10766 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10767 with an incomplete type (fixed bug #883734)
10768 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10770 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10772 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10774 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10776 * src/SDCCast.c (decorateType),
10777 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10778 function pointer implementation
10779 * support/regression/tests/funptrs.c: added tests to verify both forms
10780 of function pointers work correctly. Added tests to verify parameters
10781 are passed in the correct order.
10783 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10785 * device.c (regCompare): registers are sorted by ascending
10786 address and increasing size,
10787 * main.c (_pic16_finaliseOptions): removed the declaration
10788 of compiler macro MCU. Now a macro of the format pic18fxxxx
10789 will be defined from the command line
10791 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10792 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10794 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10795 PCOP_RLCF was overwritten!
10796 * gen.c (genSkip): commented out calls to pic16_emitcode,
10797 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10799 * (genRRC): added debugging info,
10800 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10801 overwritten while shifting,
10802 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10803 overwritten while shifting,
10806 * (shiftLLeftOrResult),
10807 * (shiftRLeftOrResult),
10809 * (shiftLLong): Implemented with pic16_emitpcode
10810 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10811 * (genLeftShift): Fixed bug, operand for shift by variable always
10812 was "and"ed with 0x0f,
10813 * (genLeftShiftLiteral),
10815 * (genRightShiftLiteral): added debugging info,
10816 * (genrshFour): added comment,
10817 * (genRightShift): determined signedness from operand "left"
10818 instead of "result"
10820 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/SDCCicode.c (geniCodeParms),
10823 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10824 function pointers, fixed function pointer bugs #861242 and #861896
10826 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10828 * device/include/c8051f000.h,
10829 * device/include/c8051f120.h,
10830 * device/include/c8051f300.h: added header files for Silicon
10831 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10833 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10835 * src/SDCCast.c (processParams): added new type flow and restructured
10836 (gatherAutoInit): added new type flow
10837 (addCast): cosmetic changes
10838 (getLeftResultType): added new type flow for array indices, patch
10839 provided by Stas, see FR #877103
10840 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10841 array index patch by Stas
10842 * src/SDCCast.h: added prototype getResultTypeFromType()
10844 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10845 * src/pic/glue.c (pic14emitStaticSeg),
10846 * src/pic16/glue.c (pic16emitStaticSeg),
10847 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10848 for initialization of symbols
10849 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10850 * support/Util/SDCCerr.h:
10851 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10852 * .version: bumped version number to 2.3.8
10853 * device/include/Makefile.in (install),
10854 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10857 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10859 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10860 Slade Rich fixed an optimization bug
10861 * src/pic/pcodepeep.c,
10862 * src/pic/pcoderegs.c
10863 * doc/Makefile (install): added test for directory
10865 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10867 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10868 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10869 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10870 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10871 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10872 * as/mcs51/asexpr.c (term),
10873 * as/hc08/asexpr.c (term): fixed bug #887146
10875 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10877 * src/z80/gen.c (genMult): handle single byte result product
10878 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10879 DUMMY_READ_VOLATILE (fixed bug #886367)
10881 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10883 * support/regression/tests/libmullong.c: fixed logic, on little endian
10884 hosts we ended without a mullong_wrapper()
10886 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10888 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10889 virus/worm forged address usage.
10891 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10893 Fixed promotion, it should be done on AST level:
10894 * src/SDCCast.c (addCast): added promotion to int
10895 (decorateType): updated call to upCast()
10896 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10897 usualUnaryConversions()
10899 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10901 * support/regression/tests/literalop.c (mulWrapper): Added a
10902 wrapper to remove integer overflow warnings.
10904 * support/regression/tests/float_trans.c: Made work on host.
10906 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10909 * support/regression/generate-cases.py (main): Changed from inline
10912 * doc/Makefile (install): Changed to depth first to get rid of
10913 missing directory install warning.
10915 * as/Makefile (install-doc): Made work on Mac.
10917 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10919 * src/SDCCast.c: added an additional type flow in decorateType() of
10920 opposite direction, see feature request #860006; it's enabled at runtime
10921 by setting the environment variable SDCC_NEWTYPEFLOW
10922 * src/SDCCast.h: changed prototype of decorateType()
10923 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10924 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10925 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10926 see feature request #877103
10927 * src/SDCCval.c: updated call of decorateType()
10928 (valBitwise): fixed bug #882876
10929 (valMinus): added promotion
10930 (valLogicAndOr): result is unsigned
10931 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10932 * src/SDCCsymt.c (computeType),
10933 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10934 must not cause an unsigned operation
10935 * src/pic/glue (pic14emitRegularMap),
10936 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10938 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10940 * src/pic/pcode.c (PCodeID): commented out left over debug code
10942 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10944 * support/valdiag/tests/overflow.c: added shift tests
10945 * src/pic/device.c,
10952 * src/pic/pcodepeep.c,
10953 * src/pic/pcoderegs.c,
10954 * src/pic/ralloc.c,
10955 * src/pic/ralloc.h: applied patch from Slade Rich;
10956 added support for multiple code pages and multiple RAM banks on the
10957 PIC 14 port. The ASM files now no longer simply assume all the
10958 code / RAM are in the same page / bank. This means the linker can
10959 safely allocate code/RAM of separate ASM files to different pages/banks.
10960 * doc/sdccman.lyx: added Slade's tips
10961 * src/mcs51/peeph.def: fixed bug #880768
10963 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10965 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10966 * src/SDCCast.c (decorateType): fixed bug #880197
10968 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10970 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10973 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10974 strtof is not part of C89 and isn't included with Mac OS X.
10976 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10978 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10979 shiftL2Left2Result): fixed bug #879326
10980 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10981 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10982 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10983 address fetch for clr instruction
10984 * device/lib/hc08/_mulint.c: created optimized assembly version
10985 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10987 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10989 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10990 proposed in FR #877103
10992 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10994 * src/SDCCval.c (cheapestVal): added missing checks
10995 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10996 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10998 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11000 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11003 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11005 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11006 loaded with the linker search paths (-L arguments) and the libraries
11007 to be linked with the current source (-l arguments). Changes
11008 currently will affect only the pic16 port.
11009 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11010 include path the port specific paths and port specific libraries,
11011 * gplink command now contains the $3 argument,
11012 * src/pic16/device.h,
11013 * src/pic16/device.c,: structure PIC_device is made public and
11014 renamed to PIC16_device, the same for variable Pics which is renamed
11015 to Pics16. Updated all references to them.
11016 * src/pic16/glue.c (pic16glue): corrected bug with code
11017 initialization which bypassed the variable initializations block.
11019 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11020 COMPILE_FLAGS and added the --nostdinc option
11022 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11024 * device/include/mc68hc908jb8.h: Register defs for another member
11025 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11027 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11029 Documenting changes from previous commits.
11030 * configure.in (version 1.56),
11031 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11032 when generating output files to configure the pic16 library,
11033 but now I've commented it out, since gputils aren't installed in the
11034 SF compile farm, so library won't compile
11036 * device/lib/Makefile.in (version 1.56): initially I've added in
11037 target 'all' the prerequestive 'model-pic16' so it compiled the
11038 pic16 library, but now I've commented it out for the same reasons
11040 * added targets 'model-pic16' and 'objects-pic16' to compile the
11042 * added target 'port-specific-objects-pic16' to handle the
11043 generated libraries and copy them into the build/ directory
11044 * added target 'clean-intermediate-pic16' to clean intermediate
11045 files into pic16 directory
11046 * in target 'installdirs' added line to create directory pic16 in
11047 the installation path
11049 * device/include/Makefile.in (version 1.11): in target 'install'
11050 added lines to copy all header files to installation path,
11051 * in target 'installdirs' added line create directory for pic16
11052 headers in the installation path
11054 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11056 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11059 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11062 * device/lib/configure.in,
11063 * device/lib/configure: fixed for autoconf 2.57
11065 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11068 option so that it actually works. Made it specific to the z80, since
11069 the gbz80 doesn't have these kinds of I/O ports.
11071 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11073 * device/include/z180.h,
11074 * device/lib/_memcpy.c,
11075 * device/lib/_memmove.c,
11076 * device/lib/_mulint.c,
11077 * device/lib/ser_ir.c,
11078 * device/lib/ser_ir_cts_rts.c,
11079 * device/lib/_strcmp.c,
11080 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11081 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11082 portmode; added deprecation warning for bank= and protmode= forms.
11083 Also, guard against buffer overflow.
11084 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11086 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11089 changed interrupt vector table generation to only emit declared vectors.
11090 * device/include/Makefile.in: added missing backslash
11091 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11093 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11095 Mainly changes to support compilation of the device libraries
11096 * src/pic16/device.c: stack is allocated via symbol and not
11097 via literal number. The symbol is placed in the corresponding
11098 position of the data ram
11099 * (pic16_dump_section): relocatable and absolute uninitialized
11100 data are now emitted in sorted order to reduce section naming,
11101 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11102 weren't marked as being in the access bank,
11104 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11106 Added portion of GNU PIC Library under the directory
11107 device/include/pic16 and device/lib/pic16. These files
11108 contain the declarations of SFRs for the PIC18Fxx2 devices.
11109 The directory is initialized via configure from toplevel.
11111 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11113 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11114 the spilllocations to be compared correctly
11116 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11118 * src/SDCCast.c (decorateType): fixed bug introduced today
11120 2004-01-12 Borut Razem <borut.razem AT siol.net>
11122 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11123 doc/sdccman.lyx: upper case pragmas are deprecated
11125 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11127 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11128 in simpler and even better code
11130 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11132 * src/SDCCicode.c (operandOperation): fixed bug #874819
11133 * src/SDCCast.c (decorateType): fixed
11134 char foo (unsigned long ul) { return ul > 0; }
11136 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11138 * doc/sdccman.lyx: Moved and added some sections, small changes
11139 all over. Telling LaTeX to be less strict with word spacing
11140 to better keep the right margin. Changed some notes about
11141 maintainance of the ports in section 3.2.1 - is it OK like this?
11143 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11145 SDCC source changes:
11146 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11147 convilong): modified to inform the pic16 port that builtin functions
11150 PIC16 PORT specific changes:
11151 * src/pic16/device.c pic16_dump_equates() added,
11152 processor registers declared internally by the port are emitted in
11153 the translation as equates,
11154 * src/pic16/gen.c: inline code is passed unprocessed to the
11156 * (pic16_popGetLit2): fnuction modified to take second operand as
11157 pCodeOp pointer and not as literal,
11158 * (popRegFromIdx): prefixed with pic16_,
11159 * (pic16_popCombine2): modified to receive already allocated pCode
11161 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11162 * (genFunction): initializes local stack frame and pushes on stack
11163 all the registers used by this function,
11164 * (genEndFunction): restores all registers from stack and restores
11166 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11168 * (pic16glue): changed the program startup sequence,
11169 * added new dbName code 'A' for functions placed in absolute section
11170 * src/pic16/main.c: added function attribute _naked,
11171 * added pragma 'code' to place a fnuction at an absolute address,
11172 * added command line arguments --debug-ralloc and --pcode-verbose,
11173 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11174 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11175 * (pic16_newpCodeOpLit2): modified to take the second operand as
11177 * (pic16_printpBlock): modified to emit each function in a separate
11179 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11180 UPPER for immediate operands,
11181 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11183 * src/pic16/peeph.def: all peepholes with movff are commented out,
11184 because there is a problem in the pcode peep optimizer,
11185 * src/pic16/ralloc.c: the register allocator can now reuse local
11186 function symbols for another function. This saves register usage.
11187 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11189 Added file src/pic16/NOTES with information about program writing on
11190 the current port version.
11192 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11194 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11195 and peephole 252 (array access)
11197 2004-01-09 Borut Razem <borut.razem AT siol.net>
11199 * src/SDCCmain.c : fixed #872250: -l command line defined library
11200 files are scanned before standard library files
11202 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11204 * src/SDCCast.c (decorateType): fixed bug #874046
11206 2004-01-09 Borut Razem <borut.razem AT siol.net>
11208 * support/scripts/sdcc.nsi: remove previous installation
11210 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11212 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11213 bytes for last interrupt vector (mcs51)
11214 * sdcc.spec: fixed typo
11216 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11219 gen51Code): more efficient parameter receive for --model-large
11222 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 * src/ds390/main.c,
11225 * src/z80/main.c: added missed needLinkerScript flags (more than
11226 one port structure defined in these file)
11227 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11230 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11232 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11233 * src/port.h: added flag needLinkerScript in port->linker
11234 structure to inform whether to create a .lnk file or not,
11236 * src/ds390/main.c,
11238 * src/mcs51/main.c,
11240 * src/pic16/main.c,
11242 * src/z80/main.c: changed appropriately to configure
11243 needLinkerScript flag
11245 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11246 * src/pic/glue.c: added variable udata_section_name to
11247 override default uninitialized data segment definition for
11248 devices only with SHAREBANK memory (reported from Erik Epetrich)
11249 * (pic14emitOverlay): modified to emit a commented overlay segment
11250 directive when no overlay data exist
11251 * (picglue): modified to emit uninitialized data segment
11252 according to udata_section_name
11253 * src/pic/main.c (_pic14_parseOptions): added command line
11254 options --udata-section-name=[name] to override default
11255 udata definition name
11256 * modified _linkCmd and _asmCmd to include compiler passed
11257 arguments via -W option
11258 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11259 object file from '.rel' to '.o' in port->linker structure,
11260 changed size of fptr from 2 to 3 in port structure
11262 2004-01-07 Borut Razem <borut.razem AT siol.net>
11264 * support/scripts/sdcc.nsi: update PATH
11265 * support/scripts/sdcc.ico: craeted
11267 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11269 * device/include/Makefile.in: fix install
11270 * doc/Makefile: fix install
11272 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11276 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11277 how the function variable allocation summary is displayed; also
11278 include information about variables allocated to the overlay
11281 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11283 * as/mcs51/lkmain.c: Help about -Y option
11284 * as/mcs51/lkarea.c: Fixed gcc warnings
11286 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11288 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11290 * support/valdiag/tests/overflow.c: added
11291 * src/SDCCast.c (decorateType),
11292 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11293 LEFT_OP (left shift)
11295 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11297 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11298 (default behaviour).
11300 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 A python script to validate compiler diagnostic messages. It can be
11303 used to verify that sdcc complains about bad c source code and
11304 gives a good location of the error.
11305 * support/valdiag/Makefile,
11306 * support/valdiag/valdiag.py,
11307 * support/valdiag/tests/*
11309 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11312 * src/SDCCsymt.c (newEnumType),
11314 * support/Util/SDCCerr.c,
11315 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11317 * support/regression/tests/enum.c: added test for enum values that
11318 require at least 2 bytes of storage.
11320 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11322 * src/common.h: added ifndef/define/endif macros
11323 around the header file.
11324 Bug reported from Jesus Calvino-Fraga
11326 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11328 * sdcc.spec: updated
11329 * device/include/Makefile.in: don't install CVS directories
11330 * device/lib/Makefile.in: added removal of CVS directories after install
11331 * doc/Makefile: fixed install, added local_icons
11332 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11333 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11334 * src/ds390/gen.c (genRightShift): fixed bug #870788
11335 * src/SDCCast.c (decorateType): fixed bug #870781
11337 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11339 PIC16 port related changes:
11340 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11341 added variable stackPos,
11343 * gen.c: genCall, assignResultValue: added support for
11344 pushing/retrieving function parameters to/from stack,
11345 genFunction,genEndFunction: setup stack frame for the
11346 generated function,
11347 genAddrOf: will be changed according to bug 863624
11349 * added files genutils.c and genutils.h which contain gen*
11350 debugged and optimised functions extracted from gen.c
11352 * glue.c: added variable 'externs' which holds extern symbols,
11353 pic16emitRegularMap: is modified to properly handle relocatable
11354 symbols under the new scheme,
11355 pic16createInterruptVect: is modified
11356 pic16printPublics: is modified to emit 'global' assembler directives,
11357 added pic16_printExterns to print extern symbols,
11358 pic16glue: initializes stack/frame pointer in the beginning of
11359 the assembly output. Temporary hack, will be corrected later,
11360 because gplink yet does not support stack and SDCC does not
11361 yet support a type of crt0.o object to create the final binary.
11363 * Removed many lines that contain 8051 legacy code.
11364 * The code is finally placed under a 'code' directive.
11365 * Added port specific options.
11367 * _process_pragma: simplified since now we do not need *special*
11368 include file to define SFR registers. But a separate header
11369 will be needed. This will be developed later.
11370 * _pic16_parseOptions: added, parses port specific options:
11371 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11372 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11373 --preplace-udata-with=
11375 * _pic16_setDefaultOptions: modified to initialize section names,
11376 but hack is temporarly out of order since it needs improvement.
11377 * _pic16_genAssemblerPreamble: configuration words are emitted by
11378 their address instead of their name. This part is incomplete and
11379 supports only the 18Fxx2 devices. Other devices will emit an error
11380 during assembly since they do not contain the same set of config
11382 * _pic16_genIVT: is modified,
11384 * pcode.c: added definitions for some hardware registers that are needed
11386 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11387 All PCI entries are updated. Now LFSR is supported.
11388 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11389 * added pic16_newpCodeOpLit2 to support instructions with
11390 two literal arguments
11391 * pic16_pCode2str: corrected code that emits assembler instructions
11392 with two literal operands and those that have an access bit modifier
11393 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11394 this fixes a bug which caused some labels to be lost, when an
11395 assembler directive was added, i.e. banksel,
11396 * pic16_FixRegisterBanking: improved logic that causes the insertion
11398 * InlineFunction: functions that are called once, are not any more
11399 inlined. This can be a port option in the future,
11401 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11403 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11404 hold the corresponding uninitialized symbols,
11405 * pic16_allocProcessorRegister: registers have explicit marked the
11407 * pic16_allocInternalRegister: registers are explicit marked as
11409 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11410 processing list, so bit registers were lost,
11413 * ralloc.h: added field 'accessBank' and original symbol operand
11414 in register definition,
11415 * removed the field isMapped from register definition,
11417 ** Several functions have been removed from various sources:
11418 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11419 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11420 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11421 pic16_assignRelocatableRegisters
11423 ** others have been introduced:
11424 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11425 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11427 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11429 * support/scripts/inc2h.pl: changed definition of BIT_AT
11430 to emit 'sbit at' instead of 'bit at'. This was a request.
11432 PIC16 port related preliminary changes:
11433 * gen.c: prefixed function popRegFromString with
11434 pic16_ and all references to it corrected
11435 * pcode.c: all pic16_pc_* hardware registers prefixed
11436 with underscore (_),
11437 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11438 * ralloc.c: newReg(): when register is REG_SFR then
11439 set address to rIdx,
11440 pic16_allocProcessorRegister(): marks register wasUsed=0
11441 pic16_writeUsedRegs(): added a call to assign processor
11442 registers via pic16_assignFixedRegisters
11444 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11446 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11447 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11448 variables in unused register banks. Also the SSEG is placed
11449 wherever there is enough space for it, and IDATA can be anywhere
11450 in internal RAM. For now compile using -Wl-Y[stack_size].
11451 The mem file is different for this option as well, since it
11452 makes no sense of talking about DSEG lenght.
11454 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11456 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11457 in certain cases, e.g. when ROM assignment, patch provided
11458 from Albert den Haan.
11460 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11462 Many signedness and type propagation fixes:
11463 * src/SDCCicode.c: made geniCodeCast() static
11464 replaced SPEC_ by IS_ (cosmetic)
11465 (operandOperation): fixed div and mod operation
11466 (usualBinaryConversions): added support for promotion of char
11467 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11468 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11469 (geniCodeAdd): an array index will stay unsigned, even if promoted
11471 (geniCodeArray): ditto
11472 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11473 * src/SDCCsymt.c (computeType): added more support for char;
11474 promotion of char is selectable by promoteCharToInt, fixed signedness
11476 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11477 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11478 * src/SDCCval (val*): replaced signedness calculation by
11480 rearranged if-branches (cosmetic)
11481 (valShift): added warning W_SHIFT_CHANGED
11482 (valCompare): fixed problem with different types
11483 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11484 * support/regression/tests/literalop.c: added many cases
11485 * support/regression/tests/ast_constant_folding.c: changed finally to
11487 * .version: new year, new version: 2.3.7
11488 * src/SDCCmain.c (main): applied patch #866468
11489 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11490 provided by Scott Bronson
11491 * doc/sdccman.lyx: updated documentation for sdcdb
11492 updated and added chapter tips
11494 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11496 * src/SDCCsymt.h: missing from yesterday's commits
11498 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11500 * src/SDCC.y (struct_or_union_specifier),
11501 * support/Util/SDCCerr.c,
11502 * support/Util/SDCCerr.h: verify that struct & union tags are used
11505 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11507 * src/SDCCglobl.h: missing from yesterday's commits
11509 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11512 sft_attributes, struct_declaration, parameter_declaration,
11513 type_name, start_block, declaration_list),
11514 * src/SDCC.lex (check_type): support redefinition of typedef names
11516 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11518 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11519 aligned xdata arrays. Erik helped me with the if clause.
11521 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11523 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11526 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11529 * src/SDCCast.c (newAst_),
11531 * src/SDCCicode.c (ast2iCode, newiCode),
11533 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11534 expr, statement, expression_statement, selection_statement,
11535 iteration_statement, expr_opt, jump_statement): foundation for tracking
11537 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11540 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11542 * support/Util/SDCCerr.c,
11544 * src/SDCCast.c (createCase, createDefault, decorateType),
11545 * src/SDCClabel.c (labelUnreach),
11546 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11548 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11549 (with thanks to Stas Sergeev)
11550 * device/include/time.h,
11551 * device/lib/time.c (CheckTime): suppress unreachable code warning
11553 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * src/SDCCast.c (createIvalCharPtr),
11556 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11558 * support/regression/tests/nullstring.c: tests for these two bugs
11560 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * support/Util/SDCCerr.h,
11563 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11564 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11565 about storage class and 'at' used inside struct or union
11566 * src/SDCCBBlock.c (iCodeFromeBBlock),
11567 * src/SDCCcse.c (ifxOptimize),
11568 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11569 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11570 printIval, emitStaticSeg, emitOverlay),
11571 * src/SDCClabel.c (deleteIfx),
11572 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11573 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11574 gatherAutoInit, processParms),
11575 * support/Util/SDCCerr.h,
11576 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11577 reporting for post-parse errors.
11579 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11582 implicit casts via union; they don't work on big endian systems
11583 (possible fix for bug #861138)
11585 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11587 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11588 * src/mcs51/main.c: fixed the fix for bug #737001
11590 2003-12-15 Borut Razem <borut.razem AT siol.net>
11592 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11594 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11596 * support/makebin/makebin.c: put output in binary mode
11598 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11600 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11601 xdata and data memory on startup. Set the environment variable
11602 SDCC_NOGENRAMCLEAR to disable this.
11603 * src/mcs51/peephole.def,
11604 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11605 (allows non-interrupt and interrupt code to safely compete for a resource
11606 without the non-interrupt code having to disable interrupts)
11608 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * src/SDCCicode.c (geniCodeAdd),
11611 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11612 with valFromType if type might be a pointer and host is big endian).
11613 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11614 types, not just integer types.
11615 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11616 multiply defined with mismatching "at" address.
11618 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11620 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11621 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11622 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11623 with embedded nulls (fixed bug #753752)
11625 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11627 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11628 Apparently this did not see much testing (endless loop)
11630 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11632 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11634 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11636 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11637 gracefully handle NULL memmap pointers
11639 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11642 instead of deleting the iCode when an operand is volatile
11643 * src/z80/gen.c (genDummyRead),
11644 * src/mcs51/gen.c (genDummyRead),
11645 * src/ds390/gen.c (genDummyRead),
11646 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11648 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11649 * src/SDCC.y: fixed bug #850420
11651 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11653 Applied z80 i/o port patch from Peter Townson and fixed some operators
11654 to better handle operands in A register.
11655 * device/include/z180.h
11661 * src/z80/peeph-z80.def
11662 * src/z80/peeph.def
11665 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11667 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11669 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11671 * device/lib/hc08/_mullong.c: Removed extra #endif
11673 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11675 * sim/ucsim/hc08.src/inst.cc,
11676 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11677 carries from x to h
11678 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11679 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11680 * device/include/stdarg.h: fixed varargs for hc08
11681 * device/lib/Makefile.in,
11682 * device/lib/hc08/Makefile,
11683 * device/lib/hc08/_mulint.c,
11684 * device/lib/hc08/_mullong.c: fixed some endian problems
11686 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11688 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11689 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11690 * device/lib/_gptrget.c,
11691 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11693 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11695 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11696 * src/SDCCast.c (astErrors): fixed bug #846007
11697 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11699 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11701 * src/SDCCast.c (decorateType): disabled a transformation I added in
11702 revision 1.188 (access to fields of a structure at an absolute address);
11703 it breaks with bitfields, extern declarations, and gcse analysis.
11704 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11705 could be assigned through a pointer, so don't complain.
11706 * src/SDCCast.c (astErrors),
11708 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11710 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11712 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11713 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11714 output of __config directives, since gpasm now supports them
11715 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11716 pre-processor macro, i.e. -DMCU=p18f452
11717 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11718 and modified to handle 'cast' icode similarly to '=' icode
11719 * src/pic16/device.h (typedef struct PIC_device): added field
11720 'extMIface' to indicate that chip has external memory interface
11721 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11722 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11725 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11727 * src/SDCC.y (pointer): fixed bug #846006
11728 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11729 * src/SDCCast.c (decorateType): fixed bug #846009
11730 * src/ds390/peeph.def,
11731 * src/ds390/gen.c (genAnd, genOr),
11732 * src/mcs51/peeph.def,
11733 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11735 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11744 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11748 * src/SDCCbitv.c: added function to free a bitvector
11749 * src/SDCClrange.h,
11750 * src/SDCClrange.c: added function to recompute the liveranges
11751 * src/avr/ralloc.c,
11752 * src/ds390/ralloc.c,
11753 * src/hc08/ralloc.c,
11754 * src/mcs51/ralloc.c,
11755 * src/pic/ralloc.c,
11756 * src/pic16/ralloc.c,
11757 * src/xa51/ralloc.c,
11758 * src/z80/ralloc.c: recompute the liveranges after register packing
11760 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11762 * src/SDCCloop.c (newInduction): fixed bug #845630
11764 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11766 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11767 inadvertantly left behind from my 2003-11-12 change
11769 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 Updated headers I neglected to commit yesterday.
11772 * src/SDCClrange.h,
11775 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11778 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11779 * src/SDCCopt.c (eBBlockFromiCode),
11780 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11781 the creation of the key hash table from the sequencing so it can be used
11782 earlier (for some GCSE bug fixes still pending)
11784 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11786 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11787 * support/regression/tests/addsub.c: testing genPlus shortcut
11789 2003-11-15 Borut Razem <borut.razem AT siol.net>
11791 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11793 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11795 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11796 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11797 ordering is immaterial.
11798 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11800 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11802 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11803 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11804 (SIGSEV) of bug #840381
11805 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11806 unlink new file before rename if new and old filenames are the same)
11808 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11810 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11811 uninitialized variables) for the mcs51. Set environment variable
11812 SDCC_GENRAMCLEAR to test.
11813 xdata initialization slightly shorter
11815 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11818 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11819 #838241 & 780691 (basicly the same bug)
11820 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11821 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11823 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11825 * src/SDCCmain.c (linkEdit): "fix" #834252
11827 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11829 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11831 * src/SDCC.y: fixed bug #819403
11833 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11836 the reentrant attribute.
11837 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11838 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11840 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11841 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11842 erroneously reduced to a literal.
11843 * src/hc08/ralloc.c (packRegisters, rematStr),
11844 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11847 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11849 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11850 * doc/sdccman.lyx: changed from 'article' to 'book'
11851 * doc/Makefile: readded test_suite_spec and cdbfileformat
11853 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11855 * device/include/stdlib.h: include malloc.h to comply with ANSI
11856 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11858 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11860 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11861 * doc/clean.mk: also remove *.out files
11862 * doc/sdccman.lyx: some additions, larger top/bottom margins
11864 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * src/SDCC.y: fixed bug #837365
11867 * support/regression/tests/bitopcse.c
11868 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11869 a symbol (might be valop instead)
11870 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11871 * device/lib/clean.mk: added hc08 to the cleaning list
11873 2003-11-04 Borut Razem <borut.razem AT siol.net>
11875 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11877 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11878 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11879 malloc is declared in standard stdlib.h
11881 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11883 * device/lib/hc08/Makefile: need to clean .rel not .o files
11884 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11886 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11890 * src/mcs51/main.c,
11891 * src/ds390/main.c,
11895 * src/pic16/main.c,
11896 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11897 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11898 tests (which uses the port's oclsExpense function)
11904 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11906 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 * src/SDCCcse.c (ifxOptimize),
11909 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11910 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11911 deleting the IFX iCode.
11912 * src/hc08/ralloc.c: reduced unneeded slocs
11913 * src/hc08/gen.c: fixed bug in asmopToBoolean
11915 2003-11-04 Borut Razem <borut.razem AT siol.net>
11917 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11918 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11919 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11920 transferred to configure
11922 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11924 Use headers defined in the C[++] standards:
11925 * sim/ucsim/gui.src/serio.src/fileio.cc
11926 * sim/ucsim/gui.src/serio.src/frontend.cc
11927 * sim/ucsim/gui.src/serio.src/main.cc
11928 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11929 * support/Util/NewAlloc.c
11931 * as/mcs51/lklibr.c
11935 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11937 * Added MSVC projects for hc08 assembler and linker:
11938 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11939 /as/hc08/link_hc08.dsp
11941 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11943 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11945 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11947 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11949 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11951 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11953 2003-10-31 Borut Razem <borut.razem AT siol.net>
11955 * support/cpp2/cpplib.h,
11956 support/cpp2/cpplib.c,
11957 support/cpp2/cpplex.c,
11958 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11959 to switch _asm block preprocessing on / off. Default is
11960 #pragma preproc_asm +
11962 2003-10-31 Borut Razem <borut.razem AT siol.net>
11964 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11965 when outputting comment blocks (when executed with -C option) and
11966 _asm (SDCPP specific) blocks
11968 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11970 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11972 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11974 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11976 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11978 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11979 * src/SDCCast.c (decorateType): fixed bug #832664
11981 2003-10-31 Borut Razem <borut.razem AT siol.net>
11983 * support/cpp2/cpplex.c: fixed for SDCPP:
11984 comments(when executed with -C option) and _asm blocks
11985 were included even if they where in skipped #if block.
11986 Applied solution from GCC cpp 3.3.2
11988 2003-10-31 Borut Razem <borut.razem AT siol.net>
11990 * src/SDCC.lex: sdcc now understands both formats:
11991 '# <line_number> <file_name>' and
11992 '#line <line_number> <file_name>'
11993 * support/cpp2/cppmain.c: sdcpp now generates the standard
11994 '# <line_number> <file_name>' instead of former
11995 '#line <line_number> <file_name>'
11997 2003-10-30 Borut Razem <borut.razem AT siol.net>
11999 * support/cpp2/cpphash.h,
12000 * support/cpp2/cpplib.h
12001 * support/cpp2/cpplex.c,
12002 * support/cpp2/cppmain.c,
12003 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12005 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12007 Fixed a number of problems revealed by bug #827883.
12008 * src/SDCCloop.c (loopInvariants): Spill location of the
12009 result operand should be recomputed if extracted from
12010 a loop. Also, don't extract assignments of an iTemp
12012 * src/SDCCast.c (isConformingBody): loop reversal should
12013 not occur if the control variable is involved with a
12014 relational operator.
12016 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12018 * .version: bumped to 2.3.6 to reflect the big improvements
12019 made by Erik and Klaus. Thanks!
12021 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12023 Replaced the livrange code.
12024 * src/SDCClrange.c: added new LR code
12026 * src/SDCCBBlock.h: removed remainig parts from old LR code
12027 * src/ds390/ralloc.c,
12028 * src/ds390/gen.c: minor fixes to make it work with new code
12030 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12033 * as/hc08/lkrloc.c,
12035 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12036 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12037 (tweaked fix for bug #818696)
12039 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12043 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12046 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12047 * src/mcs51/gen.c (gencjneshort),
12048 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12049 more efficient (per Scott Bronson's suggestion)
12051 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12053 Extended the semantics of the critical keyword to include
12054 individual statements. See RFE #827755 and #799831
12059 * support/Util/SDCCerr.c
12060 * support/Util/SDCCerr.h
12065 2003-10-19 Borut Razem <borut.razem AT siol.net>
12067 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12069 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12071 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12073 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12074 and predecrement operand is displayed
12076 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12078 * src/SDCCval.c (valMinus): fixed bug #826041
12080 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12082 Some hc08 related updates that I missed earlier
12083 * sim/ucsim/stypes.h
12084 * support/regression/ports/hc08/spec.mk
12086 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 New target "hc08" for the Motorola 68hc08 family of micros
12096 * sim/ucsim/hc08.src/*
12097 * sim/ucsim/configure.in
12098 * src/ucsim/configure
12099 * sim/ucsim/packages_in.mk
12102 * device/include/mc68hc908qy.h
12103 * device/lib/hc08/*
12104 * device/lib/Makefile.in
12105 * support/regression/ports/hc08/*
12106 * support/regression/Makefile
12108 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12110 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12112 * src/ds390/gen.c (genCast): fixed bug #821957
12114 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12116 * device/lib/logf.c: "fixed" overlay bug
12117 * support/regression/ports/host/spec.mk: added m library
12118 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12119 * support/regression/tests/float_trans: added (for Eric)
12121 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12123 * src/mcs51/gen.c (genCpl): fixed bug
12124 http://sf.net/mailarchive/message.php?msg_id=6263915
12126 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12128 * src/SDCCast.c (decorateType): added extended constant folding
12129 * src/SDCCsymt.c (computeType): cleanup
12130 * src/SDCCval.c (valShift): minor optimization
12131 * support/regression/tests/ast_constant_folding.c: added
12133 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 * src/SDCCmain.c: removed some unintended changes
12137 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12139 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12140 * src/z80/gen.c: fixed part of bug #817589
12141 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12143 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12145 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12156 * src/ds390/ralloc.c
12158 * src/mcs51/ralloc.c
12160 * src/pic16/ralloc.c
12161 * src/xa51/ralloc.c
12163 * src/z80/gen.c: removed unused label "release:"
12165 2003-10-06 Borut Razem <borut.razem AT siol.net>
12167 * src/SDCC.lex: removed definition of unused variables
12168 save_optimize and save_options
12170 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12172 * clean.mk: removed '=' in "-maxdepth=1"
12173 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12174 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12176 2003-10-06 Borut Razem <borut.razem AT siol.net>
12178 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12179 my_unput() replaced by unput()
12181 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12183 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12184 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12185 type-punned pointer will break strict-aliasing rules"
12186 Old LR behaviour is again default; Klaus' LR can be choosen by
12187 defining the environment variable LRKLAUS
12191 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12192 * clean.mk: fixed removal of files in bin/CVS/
12193 * device/lib/clean.mk: fixed removal of directories small and large
12194 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12196 * src/SDCCval.c: removed superflous test for pedantic
12198 2003-10-05 Borut Razem <borut.razem AT siol.net>
12200 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12201 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12202 message "unmatched #pragma SAVE and #pragma RESTORE"
12204 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12206 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12207 assembly, critical functions, atomic, nojtbound)
12209 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12211 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12217 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12220 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12222 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12224 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12225 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12226 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12228 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12230 * src/z80/gen.c (genRet): fixed bug #524753
12231 * src/z80/gen.c (genCast): fixed internal error on cast from
12233 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12234 fix for bug #477835 to the z80
12235 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12236 for tracking iCodes in the peephole optimizer for z80
12238 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12240 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12241 the other part of bug #814548
12242 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12244 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12246 * src/SDCCcse.c: fixed part of bug #814548
12248 2003-09-28 Borut Razem <borut.razem AT siol.net>
12250 * src/asm.c: rewrite of printILine() to use temporary file instead
12252 * src/xa51/main.c: commented out declaration of int rewinds
12254 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12258 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12260 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12261 * src/asm.c (printILine): Fixed bug #811015
12263 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12265 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12268 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12271 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12272 to correctly handle general case of AOP_PAIRPTR
12273 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12275 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12277 * src/mcs51/ralloc.c (fillGaps),
12278 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12279 register positioning bug)
12281 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12283 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12285 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12287 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12288 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12289 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12290 (ralloc doesn't intentionally do this now, but perhaps later)
12291 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12292 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12293 register positioning bugs (Fixed bug #762602 and #795325)
12294 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12295 (Fixed bug #808779)
12296 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12297 lines that --i-code-in-asm generates
12299 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12301 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12302 trying to fclose a FILE* that was already closed.
12304 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12306 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12307 of const struct should be treated as if const themselves)
12309 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12311 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12313 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12315 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12316 Unix (/n) and DOS (/r/n) line terminations.
12318 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12320 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12323 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 * src/mcs51/gen.c (genFunction, genEndFunction),
12326 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12327 and restore of EA so that stack offsets to parameters are
12328 correct when using both critical and reentrant/stack-auto.
12329 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12330 size (can be triggered in error if sloc is shared between
12331 different sized objects)
12332 * device/include/float.h: fixed macros to explicitly use
12333 unsigned long where needed
12335 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12337 Feature req. 799831: added code to allow nesting of critical functions
12338 * src/mcs51/gen.c (genFunction, genEndFunction)
12339 * src/ds390/gen.c (genFunction, genEndFunction)
12341 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 * src/SDCCsymt.c (sclsFromPtr),
12345 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12346 support for standard C idiom of memory mapped variables; for
12347 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12348 to xdata int at 0x1234 tempvar = 1.
12349 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12350 provided by Akiya ISHIDA
12352 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12354 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12355 * src/SDCCval.c (constVal): added reduction from int to char
12356 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12357 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12358 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12360 * support/regression/tests/shifts.c: fixed
12362 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12364 * src/z80/gen.c (genXor): Fixed bug #805445
12366 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12368 Fixed bug #621531 (const & volatile confusion in the type chain).
12369 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12370 refer to the const or volatile state of the pointer itself.
12382 * src/pic16/ralloc.c
12383 * support/regression/tests/const.c
12385 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12387 When checking for duplicated modules, use absolute paths
12388 instead of relative paths. Files changed:
12393 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12395 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12397 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12399 * device/include/string.h: added size_t typedef, changed
12400 prototypes to use size_t, eliminated separate reentrant and
12401 non-reentrant declarations, added _memmove declaration
12402 * device/lib/_memcpy.c: changed to use size_t instead of int,
12403 changed /4 to >>2 to avoid division library call
12404 * device/lib/_memcmp.c,
12405 * device/lib/_memset.c,
12406 * device/lib/_strncat.c,
12407 * device/lib/_strncpy.c,
12408 * device/lib/_strncmp.c: changed to use size_t instead of int
12409 * device/lib/_memmove.c: new file (fixed bug #772294)
12410 * device/lib/Makefile.in: added _memmove.c
12411 * device/lib/z80/asm_strings.s: fixed bug #772290
12412 * support/regression/tests/bitfields.c: attempt to fix host assertion
12413 failure on amd64-unknown-linux2.2
12415 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12417 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12418 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12419 * as/z80/asmain.c (main): fixed bug #801766
12421 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12423 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12426 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12428 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12429 reported in bug #800609
12431 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12433 * Top header beautifications in src/pic16 directory:
12434 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12435 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12436 pcoderegs.h, ralloc.c, ralloc.h
12437 * main.c: added top header and GPL license notice
12438 * pcode.c: fixed the if-conditional warning
12440 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12442 * device/lib/_mullong.c: replaced int by short for gcc
12444 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12446 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12447 and JUMPTABLE iCodes properly now (worked by accident before)
12448 * src/mcs51/gen.c (leftRightUseAcc),
12449 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12450 iCode properly now. Use getSize instead of nRegs since a & b
12451 aren't part of the nRegs tally.
12453 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12455 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12456 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12457 before instructions that use the _STATUS register
12459 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12461 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12462 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12463 fetching of the pointer
12464 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12465 copied from genNearPointerSet()
12466 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12467 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12468 If they pop r0/r1 they must be called in the opposite order than aopOp().
12469 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12470 (resp. --stack-auto), prepared for --xstack
12472 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12474 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12476 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12478 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12479 these ports have their own __sdcc_external_start()
12481 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12483 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12484 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12485 type for bits was changed. It resulted in bit variables becoming
12486 global, which is not permitted in PIC 14 assembly output.
12488 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12490 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12492 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12494 Z80 and MCS51 linkers complaint if a public symbol is defined
12495 in more than one library module:
12499 * as/mcs51/Makefile.in
12501 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12503 A few small changes that speed up the peephole optimizer.
12507 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12509 Try to make the peephole optimizer smarter by maintaining
12510 an association between the assembly source code and the
12511 iCodes that originated them. Put this information to use
12512 with a new peephole rule condition "notVolatile" so that
12513 the rules can be aggressive yet still safe.
12518 * src/mcs51/peeph.def
12520 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12525 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12526 if the left or right operand symbols have the accuse flag set.
12528 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12530 Changed the type of the result of the ! (NOT) operator to char;
12531 previously it returned the same type as the source. This allows
12532 us to eliminate all the genFloatNot functions (all of its target
12533 implementations were very buggy) since !float can use the same
12536 * src/SDCCicode.c (ast2iCode): ! returns char
12537 * src/mcs51/gen.c (genNot, genNotFloat),
12538 * src/ds390/gen.c (genNot, genNotFloat),
12539 * src/z80/gen.c (genNot, genNotFloat),
12540 * src/pic/gen.c (genNot, genNotFloat),
12541 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12543 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12545 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12546 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12547 during interrupts. Ensure WSAVE is located at a shared bank address.
12548 2. Fixed page selection in some places
12549 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12550 the registers name strings.
12551 4. Fixed "signed / unsigned compare" compiler warnings.
12552 5. The PIC port manages its own allocation of the general purpose
12553 registers, but makes no attempt to reuse them. As a result when
12554 compiling it soon runs out of general purpose registers. Some
12555 additional code was added to the files pcode.c and device.c to walk
12556 through the function call tree and rename the registers so that they
12566 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12567 genPlus() & genMinus() when the result is the same as left or right
12569 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12571 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12573 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12575 Made bitfield a distinct type from bit so that bitfields
12576 convert as per ANSI C and bits retain their traditional
12577 boolean style behaviour. Implemented bitfield support in
12585 * src/ds390/gen.c: bit v bitfield split
12586 * src/z80/gen.c: New support for bitfields
12587 * support/regression/tests/bitfields.c: reenabled z80,
12590 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12592 Rules 246.x, 247.x relate to bitfields, the others speed up
12593 access to xdata mapped I/O devices.
12595 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12597 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12599 Cleaned up genPackBits and genUnpackBits and added two helper
12600 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12601 for literal assignments in genPackBits (thanks to Frieder for
12607 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12609 Fixed bug #748310 (pointer to function type mishandled when the
12610 function name is omitted). Also fixed a SIGSEGV when a function
12611 attribute (reentrant, etc) is used on a non-function or on a
12612 function but misplaced before the parameter list.
12614 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12616 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12617 * support/Util/SDCCerr.h,
12618 * support/Util/SDCCerr.c: Added func attr misuse error msg
12620 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12622 Fixed bug #787649 by anonymous
12623 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12624 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12626 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12628 Fixed numerous bitfield problems.
12630 * src/SDCC.y: More bitfield related error checking
12632 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12633 * support/Util/SDCCerr.h,
12634 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12635 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12636 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12637 * support/regression/tests/bitfields.c: tests added
12639 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12641 Made the constant following the "interrupt" keyword optional. If
12642 omitted, the function will not automatically be given an entry
12643 in the interrupt vector table (similar to #pragma NOIV, but
12644 less syntacticly kludgy). The interrupt number is also now
12645 range checked. Also fixed a bug in the high order bit example
12652 * support/Util/SDCCerr.c
12653 * support/Util/SDCCerr.h
12656 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12658 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12659 * src/SDCCicode.c (operandOperation): rewritten some ops
12660 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12661 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12663 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12664 be re-activated by defining REDUCE_LITERALS)
12665 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12666 unsigned, but are signed by default
12667 * src/SDCCval.c (constVal): rearranged
12668 * src/SDCCval.c (valMod): preliminary fix
12669 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12670 * support/regression/literalop.c: added, work in progress
12672 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12674 Generate warnings for useless declarations like "char data;"
12675 that don't do what new users expect.
12678 * support/Util/SDCCerr.h
12679 * support/Util/SDCCerr.c
12681 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12683 * src/SDCCval.c (valMult): fix overflow detection of negative int
12685 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12687 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12689 Changes to support big endian targets:
12702 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12704 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12705 * device/lib/time.c: fixed warning "integer overflow in expression"
12707 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12709 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12710 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12711 constants are unsigned; added recognition of "u" flag for unsigned
12712 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12713 * src/SDCCval.c (valDiv, valMod): fixed signdness
12714 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12715 signedness of modulo, left and right shift
12716 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12717 * support/Util/SDCCerr.h: added warning W_INT_OVL
12718 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12719 * src/SDCCast.c (ast_print): improved output of constants
12721 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12723 Fixed some warnings when building with MSVC:
12725 * as/mcs51/asdata.c
12729 * link/z80/aslink.h
12730 * link/z80/lkdata.c
12731 * link/z80/lkeval.c
12736 * support/cpp2/cpplib.c
12740 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12742 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12744 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12746 * support/librarian/clean.mk: Do not remove Makefile.
12747 * support/librarian/Makefile: added.
12749 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12751 Added librarian to MSVC build:
12754 * support/librarian/librarian.dsp
12756 'configure' not needed for librarian, removed:
12757 * support/librarian/configure
12758 * support/librarian/configure.in
12759 * support/librarian/config_in.h
12760 * support/librarian/Makefile.in
12762 Hopefully these ones built the librarian and the rest of sdcc properly:
12764 * Makefile.common.in
12766 Messed up 'configure', so revert to previous version:
12770 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12772 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12773 there, while the mantissa of a double is "only" 53 bits wide.
12775 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12777 Adding sdcclib to the build. MSVC project coming soon.
12778 Files added/changed:
12780 * support/librarian/clean.mk
12781 * support/librarian/configure
12782 * support/librarian/configure.in
12783 * support/librarian/config_in.h
12784 * support/librarian/Makefile.bcc
12785 * support/librarian/Makefile.in
12786 * support/librarian/sdcclib.c
12789 * Makefile.common.in
12793 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12795 Linker now complaints if linked modules have conflicting options, for
12796 example, one compiled using --model-large and another one compiled with
12797 --model-small. The following files were modified:
12799 * as/mcs51/asdata.c
12800 * as/mcs51/aslink.h
12802 * as/mcs51/asmain.c
12804 * as/mcs51/i51pst.c
12805 * as/mcs51/lkdata.c
12806 * as/mcs51/lklibr.c
12807 * as/mcs51/lkmain.c
12813 * link/z80/aslink.h
12814 * link/z80/lkdata.c
12815 * link/z80/lklibr.c
12816 * link/z80/lkmain.c
12819 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12821 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12822 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12824 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12826 * src/z80/mappings.i: fix _mul[us][int,long] entries
12828 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12830 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12832 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12834 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12835 * support/regression/tests/bitopcse.c: added
12843 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12845 added support for new library format to z80, gbz80 linkers:
12851 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12853 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12854 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12856 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12858 added DUMMY_READ_VOLATILE:
12867 * src/SDCCcse.c (algebraicOpts): many improvements
12868 * src/SDCCcse.h: removed algebraicOpts()
12869 * src/SDCCicode.c (picDummyRead): added
12871 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12873 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12874 "Insufficient space in data memory".
12876 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12878 * src/mcs51/gen.c: fixed bug #771358
12879 * src/z80/gen.c: fixed bug #759087
12881 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12883 * src/pic16/glue.c: minor cleanup by Vangelis
12885 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12887 * device/include/regc515c.h: fixed #758477
12888 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12889 * device/lib/_gptrput.c: saved a few bytes
12890 * my tab spacing is 8, yours too?)
12891 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12892 * device/lib/serial.c: process RX bytes earlier than TX bytes
12893 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12895 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12897 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12899 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12901 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12903 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12905 * device/lib/Makefile.in: bad fix, reverted to 1.43
12907 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12909 * device/lib/Makefile.in: added missing z80 object files
12911 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12913 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12914 pic16 progress by Vangelis:
12917 * src/pic/Makefile:
12924 * pic16/genarith.c:
12929 * pic16/pcodepeep.c:
12932 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12934 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12936 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12938 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12939 added gbz80 build to MSVC project.
12940 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12941 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12942 from 8051 stuff and setup so it links using a .lnk file.
12944 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12946 * support/librarian/sdcclib.c: sdcc librarian.
12947 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12950 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12952 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12954 2003-07-02 Borut Razem <borut.razem AT siol.net>
12956 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12957 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12958 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12959 src/xa51/main.c, src/z80/main.c:
12960 virtualization of glue() function: each port has it's own glue function,
12961 which is accessed by do_glue function pointer in PORT.general structure
12963 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12965 * DS800C400 fun, improved ROM interface and tinibios.
12967 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12969 * More support for DS80C400. Now includes beginning of interface to ROM.
12971 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12973 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12975 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12977 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12979 2003-06-19 Borut Razem <borut.razem AT siol.net>
12981 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12983 2003-06-19 Borut Razem <borut.razem AT siol.net>
12985 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12986 fixed Z80 port - crt0.o: cannot open.
12988 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12990 * support/Util/MySystem.c (merge_command): revert bad fix
12992 2003-06-18 Borut Razem <borut.razem AT siol.net>
12994 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12996 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12998 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12999 option --use-stdout sends errors to stdout instead of stderr.
13001 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13003 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13005 2003-06-15 Borut Razem <borut.razem AT siol.net>
13007 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13008 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13009 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13010 fixed width array of pointers replaced with sets;
13011 multiple include and lib paths ared transferred to preprocessor and linker
13012 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13013 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13014 fixed width array of pointers
13015 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13016 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13017 fixupPath(), getPathDifference()
13018 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13019 fixed width array of pointers
13021 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13023 * src/pic16/ralloc.c: fix warnings
13024 * src/pic16/pcode.c: fix warning
13026 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13028 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13029 know all the details, but essentially this set of changes enable
13030 the pic16 port to generate movff instructions and generate assembler
13034 * src/pic16/glue.c:
13035 * src/pic16/pcode.c:
13036 * src/pic16/device.c:
13037 * src/pic16/main.c:
13038 * src/pic16/pcode.h:
13039 * src/pic16/pcoderegs.c:
13040 * src/pic16/ralloc.c:
13041 * src/pic16/ralloc.h:
13043 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13045 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13046 added option --vc, so sdcc errors and warnings are compatible with
13047 Microsoft Visual Studio.
13049 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13051 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13052 device/lib/libfloat.lib: added atof function.
13054 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13056 * doc/sdccman.lyx: updated to Lyx 1.3
13057 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13058 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13059 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13061 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13063 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13065 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13067 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13068 additions to the "related tools/documentation" section
13070 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13072 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13074 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13076 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13077 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13079 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13081 * doc/sdccman.lyx: fix double dash and other minor things
13082 * doc/Makefile: fix double dash
13084 2003-05-28 Karl Bongers(patches from Martin Helmling)
13085 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13086 condition and ignore commands.
13088 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13090 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13091 is in parts still quite out of date, I did changes as far as I felt makes sense
13092 for a non-native english speaker.
13093 Please feel free to add to the manual or to correct my changes.
13094 * doc/Makefile: undid touching the date of intermediate tex files.
13096 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13098 * doc/sdccman.lyx: Manual has an index now
13100 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13102 Finalize muluint/mulsint and mululong/mulslong merging:
13103 * device/lib/_mulint.c
13104 * device/lib/_mullong.c
13105 * device/lib/gbz80/mul.s
13106 * device/lib/gbz80/stubs.s
13107 * device/lib/z80/mul.s
13108 * device/lib/z80/stubs.s
13109 * src/SDCCsymt.c (initCSupport)
13111 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13113 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13114 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13115 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13116 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13119 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13121 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13122 the regression tests I'm not brave enough to enable 245.b, 245.c
13123 * doc/sdccman.lyx: added latex preamble for hyperref package.
13124 Using pdflatex this will give you a hyperlinked pdf file with
13125 bookmarks. (prepend '%' before /usepackage if this breaks something)
13127 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13129 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13131 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13133 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13135 2003-05-21 <johan AT balder>
13137 * src/SDCCglue.c (printIval): fixed bug #739934
13139 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13141 Applied patch from bug 737905 (renamed yylineo to mylineno):
13148 * src/pic16/pcode.c: Cleaned warnings
13149 * src/pic16/pcodeflow.c: Cleaned warnings
13150 * src/pic16/pcoderegs.c: Cleaned warnings
13152 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13154 * src/pic16/pcode.c: Cleaned warnings
13155 * src/pic16/pcodepeep.c: Cleaned warnings
13156 * src/pic16/ralloc.c: Cleaned warnings
13158 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13160 * doc/sdccman.lyx: fixed bug 739745
13161 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13163 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13165 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13166 it can be defined with CFLAGS when running configure
13167 * src/SDCCmain.c: fixed compiling + linking with object files
13169 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13171 * configure.in: configure for pic16 port,
13172 added --disable-pic16-port
13173 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13174 * src/SDCCmain.c: linkOptions is changed to set *,
13175 added if/endif conditional macros to remove options help
13176 messages from optionsTable when a port is not configured, added
13177 support for the PIc16 port in the ports table, when executing
13178 the compiler with no port specified on command line, a default
13179 port is selected with the new macro DEFAULT_PORT which is
13180 defined in port.h, in setDefaultOptions() linkOptions is removed
13181 from initialization assignment, since now it is a set,
13182 parseCmdLine uses setParseWithComma for linkOptions, in
13183 linkEdit() linkOptions are accessed with new function indexSet()
13184 which returns the i'th item of a set variable. See SDCCset.c, in
13185 linkEdit() when calling buildCmdLine(), added linkOptions as
13186 last argument. Now users can pass arguments to gplink via the
13187 -Wl option, main() uses pic16glue() to glue up pic16 programs
13188 * src/SDCCpeeph.c: various changes to support pic16
13189 * src/SDCCset.c: added function void *indexSet(set *, int) to
13190 return the i'th item of the set
13191 * src/SDCCset.h: added function prototype for indexSet()
13192 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13193 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13194 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13195 added macro DEFAULT_PORT
13196 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13197 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13199 * src/pic16/glue.c: commented out some error producing lines
13200 * src/pic16/main.c: __config directives are commented out to stop
13201 gpasm complaining and test the linkage with gplink, _linkCmd and
13202 _asmCmd changed to be more gplink and gpasm friendly
13203 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13204 produced an error when parsed, peep rule 12 is added to utilize
13205 movff, but it is commented out since the pCode does not support
13206 yet a command with 2 address arguments
13208 2003-05-18 <johan AT balder>
13210 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13211 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13212 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13214 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13215 Added feature to script commands from file.
13217 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13219 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13220 * src/SDCCutil.c: include ctype.h for win32
13222 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13224 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13226 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13228 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13229 Fixed so you can set breakpoints prior to run, run does not stop
13230 on entry now. Add tbreak. Other enhancements and fixes for use
13233 2003-05-12 Borut Razem <borut.razem AT siol.net>
13235 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13237 2003-05-11 Borut Razem <borut.razem AT siol.net>
13239 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13240 the path of bin directory, so that PATH is the only env. variable, which has to be set
13241 in case of standard installation.
13242 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13243 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13244 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13246 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13248 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13249 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13250 temp files are in the port dir; clean the gen/test directory when
13251 generating new test.c
13252 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13253 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13254 * support/regression/tests/zeropad.c: added
13256 2003-05-09 <johan AT balder>
13258 * src/SDCCglue.c: fixed bug #597940
13260 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13262 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13263 cache sfr, optimize next,step, fix off by one sourceline,
13264 support ddd list function.
13265 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13267 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13269 * support/regression/HTMLgen.py: added compare_s2f()
13270 * support/regression/Makefile: redo 1.27
13271 * support/regression/generate-cases.py: redo 1.5
13273 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13275 * support/regression/tests/float.c: workaround 33 bit hex constant
13276 * support/regression/tests/simplefloat.c: fix division for host
13278 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13280 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13281 that tame's the PIC's over-aggressive optimizer.
13283 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13285 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13288 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13290 Initial support for DS80C400. "Hello world" runs on TINIm400
13293 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13295 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13296 * Some notes on ddd usage added in debugger/README
13297 Martin Helmling adding more features and fixes for ddd GUI debugger.
13298 Code added for nexti, stepi, up, down, and other adjustments.
13300 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13302 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13303 * src/pic/peeph.def Added two rules to optimize carry manipulation
13304 * src/pic/* removed debug printfs
13306 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13308 * debugger/mcs51/cmd.c: added header newalloc.h
13310 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13312 * as/Makefile: new EXEEXT
13313 * as/z80/Makefile: remove trailing slash of BUILDIR
13314 * as/z80/clean.mk: new EXEEXT
13315 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13316 * support/cpp2/Makefile.in: new EXEEXT
13317 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13319 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13321 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13322 EXEEXT was introduced to fix all related problems with targets
13323 "clean", "install" and "uninstall"; a couple of further flaws
13324 especially with "clean" have been fixed too
13325 * as/mcs51/Makefile.in
13326 * as/mcs51/clean.mk
13330 * debugger/mcs51/Makefile.in
13331 * debugger/mcs51/clean.mk
13332 * link/z80/Makefile
13333 * link/z80/Makefile.in
13334 * link/z80/clean.mk
13336 * packihx/Makefile.in
13338 * sim/ucsim/Makefile
13339 * sim/ucsim/clean.mk
13340 * sim/ucsim/avr.src/Makefile.in
13341 * sim/ucsim/avr.src/clean.mk
13342 * sim/ucsim/s51.src/Makefile.in
13343 * sim/ucsim/s51.src/clean.mk
13344 * sim/ucsim/xa.src/Makefile.in
13345 * sim/ucsim/xa.src/clean.mk
13346 * sim/ucsim/z80.src/Makefile.in
13347 * sim/ucsim/z80.src/clean.mk
13348 * sim/ucsim/main_in.mk
13349 * sim/ucsim/packages_in.mk
13350 * sim/ucsim/gui.src/Makefile.in
13351 * sim/ucsim/gui.src/serio.src/Makefile.in
13352 * sim/ucsim/gui.src/serio.src/clean.mk
13355 * support/cpp2/Makefile.in
13356 * support/cpp2/clean.mk
13357 * support/makebin/Makefile
13358 * support/makebin/clean.mk
13359 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13360 * doc/sdccman.lyx: --program-suffix no longer needed
13362 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13364 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13365 Martin Helmling added support for ddd GUI debugger.
13366 Code added to display assembly, set variables, and other commands
13367 to interface to ddd.
13369 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13371 * as/Makefile: fix target clean
13372 * as/clean.mk: fix target clean
13373 * as/z80/clean.mk: fix target clean
13375 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13377 * Makefile.common.in: added AT EXEEXT AT
13378 * configure.in: removed all mingw32 stuff
13379 * configure: rebuilt from configure.in
13380 * doc/sdccman.lyx: updated section "installation"
13381 * support/scripts/sdcc_mingw32: adapted to configure
13382 * support/scripts/sdcc_cygwin_mingw32: added
13384 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13386 * src/pic Added object file support for the PIC port
13387 * src/pic Applied patch from Craig Franklin (this started the object file support)
13388 * src/regression Updated the PIC regression tests for object files
13390 2003-04-20 Borut Razem <borut.razem AT siol.net>
13392 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13393 lklex.c: In function `getfid':
13394 lklex.c:203: warning: array subscript has type `char'
13395 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13396 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13397 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13398 stack handling macros
13400 2003-04-19 Borut Razem <borut.razem AT siol.net>
13402 * "handling space characters in file path" task:
13403 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13404 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13405 * support/Util/MySystem.h: make it self-sufficient
13406 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13407 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13408 handling space characters in file path
13409 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13410 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13411 * support/Util/MySystem.c: handling space characters in executable's path
13413 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13415 * as/z80/Makefile: fix permanent rebuild of z80
13416 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13417 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13419 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13421 * src/SDCCopt.c: add special case optimization to replace modulo by
13422 a power of two with a bitwise AND.
13424 2003-04-18 <johan AT balder>
13426 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13428 2003-04-17 <johan AT balder>
13430 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13431 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13433 2003-04-13 Borut Razem <borut.razem AT siol.net>
13435 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13436 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13437 fixed mingw problem in adl_NORMALIZE_PATH
13439 2003-04-12 Borut Razem <borut.razem AT siol.net>
13441 * fixed "#pragma SAVE/RESTORE can not be nested":
13442 * src/SDCC.lex: reworked pragma handling functions
13443 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13444 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13446 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13448 * src/SDCCutil.c (pathEquivalent): defined but not used
13449 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13450 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13451 * configure: rebuilt from configure.in
13452 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13453 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13454 * device/include/Makefile.in: replace sdcc_datadir
13455 * device/lib/Makefile.in: replace sdcc_datadir
13456 * Makefile.common.in: add LDFLAGS from configure
13457 * packihx/Makefile.in: use LDFLAGS
13458 * src/Makefile.in: use LDFLAGS
13459 * support/cpp2/Makefile.in: add LDFLAGS from configure
13460 * support/makebin/Makefile: use LDFLAGS
13461 * .version: bumped version number to 2.3.5
13463 2003-04-12 Borut Razem <borut.razem AT siol.net>
13465 * completed "different paths" task:
13466 * src/SDCCmacro.c: fixed bug in handling quotes
13467 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13468 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13470 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13472 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13474 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13476 * ds390/gen.c ds390/peeph.def: fix bug 706781
13478 2003-04-11 Borut Razem <borut.razem AT siol.net>
13480 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13482 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13484 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13485 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13486 set - this bit used to not be set...).
13487 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13488 bad code in PIC Port
13489 * src/regression/and2.c added to test bug 609268
13490 * src/regression/Makefile added and2.c to regression test
13493 2003-04-08 <johan AT CP255758-A>
13495 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13496 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13497 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13499 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13501 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13503 * support/cpp2/Makefile.in: fix bug #487815
13504 * configure: rebuilt from configure.in
13505 * Makefile.common.in: docdir changed, new path suffixes
13506 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13507 * sdcc_vc_in.h: reflect changes from sdccconf.h
13508 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13509 * src/SDCCutil.h: remove BINDIR hack
13510 * doc/sdccman.lyx: update new path hierarchy
13512 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13514 * src/SDCCpeeph.c: added okToRemoveSLOC test
13516 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13518 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13520 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13522 * src/SDCCpeeph.c: added labelIsReturnOnly test
13523 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13525 2003-04-05 <johan AT balder>
13527 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13528 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13529 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13530 * src/SDCCast.c: fixed a warning
13531 * src/SDCCast.h: fixed a warning
13532 * src/SDCCicode.c (operandFromAst): fixed a warning
13534 2003-04-04 <johan AT balder>
13536 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13537 * src/SDCCast.c (decorateType): fixed bug #715076
13538 * src/SDCC.y: fixed bug #702907
13540 2003-04-03 <johan AT balder>
13542 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13543 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13544 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13545 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13546 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13548 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13550 * _decdptr.c: fix return values
13551 * _gptrget.c: fix return values
13552 * _gptrgetc.c: fix return values
13553 * _gptrput.c: fix return values
13554 * _mulint.c: fix return values
13555 * as/z80/Makefile: fix 'make -j' problem
13557 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13559 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13560 * configure.in: big cleanup, updated to autoconf 2.5x
13561 * configure: rebuilt from configure.in
13562 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13563 * sdcc_vc_in.h: reflect changes from sdccconf.h
13564 * doc/Makefile: fixed a flaw in "make install"
13566 2003-04-02 <johan AT balder>
13568 * src/ds390/gen.c (genCmp): no comments
13569 * src/mcs51/gen.c (genCmp): no comments
13570 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13571 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13573 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13575 * support/regression/generate-cases.py: place generated file in given sub directory
13576 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13577 * support/regression/Makefile: improvements for 'make -j';
13578 side effect: it's simpler and faster now
13580 2003-03-31 Borut Razem <borut.razem AT siol.net>
13582 * src/z80/main.c: link-{port} and as-{port} defined without path
13583 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13585 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13587 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13589 2003-03-30 Borut Razem <borut.razem AT siol.net>
13591 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13592 changed type of list parameter to set
13593 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13594 * src/port.h: changed type of do_assemble() parameter to set
13595 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13596 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13597 definition of "cppoutfilename" macro with NULL value in preProcess()
13598 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13599 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13600 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13601 replaced with set *binPathSet
13602 * shash_add() deallocates the item, if allready exsists, before adding the new one
13603 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13605 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13607 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13608 a nested for loop bug in the PIC port
13609 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13612 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13614 * support/Util/dbuf.h: remove C++ stuff to make it portable
13616 2003-03-28 Borut Razem <borut.razem AT siol.net>
13618 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13619 literal strings in stringLiteral()
13620 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13621 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13624 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13626 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13628 2003-03-26 <johan AT balder>
13630 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13631 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13632 * src/SDCCast.c (decorateType): fixed " -v < 3"
13634 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13636 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13637 Added Lenny Story's debug infrastructure changes:
13638 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13639 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13640 * src/cdbFile.c: added
13641 * src/SDCCdebug.c: added
13642 * src/SDCCdebug.h: added
13643 * src/SDCCast.c (createFunction)
13644 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13645 * src/SDCCmain.c (parseCmdLine, main)
13646 * src/SDCCmem.c (redoStackOffsets)
13647 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13650 * src/avr/gen.c (genAVRCode)
13651 * src/ds390/gen.c (gen390Code)
13652 * src/mcs51/gen.c (gen51Code)
13653 * src/pic/gen.c (genpic14Code)
13654 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13655 * src/xa51/gen.c (genXA51Code)
13656 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13658 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13660 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13661 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13663 2003-03-22 <johan AT balder>
13665 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13667 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13669 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13670 * doc/cdbfileformat.lyx: added, written by Lenny Story
13671 * doc/Makefile: added cdbfileformat.lyx
13672 * doc/clean.mk: added cdbfileformat.lyx
13674 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13676 * src/mcs51/peeph.def: fix bug #705773
13678 2003-03-20 <johan AT balder>
13680 An sfr/sbit can have an "at #" AND an initializer
13681 * src/SDCCsymt.c (checkSClass):
13682 * src/SDCCmem.c (allocGlobal):
13683 * src/SDCCmem.c (allocLocal):
13684 * src/SDCCast.c (createBlock):
13686 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13688 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13690 2003-03-16 <johan AT balder>
13692 Undid the hackup of const and volatile, the problem is much bigger
13694 * src/SDCCast.c:1.171
13695 * src/SDCCglue.c:1.138
13696 * src/SDCCicode.c:1.146
13697 * src/SDCCsymt.c:1.150
13698 * src/SDCCval.c:1.65
13700 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13702 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13703 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13705 2003-03-13 <johan AT balder>
13707 Hackup const and volatile modifiers in type chains a bit:
13709 * src/SDCCast.c:1.169
13710 * src/SDCCglue.c:1.136
13711 * src/SDCCicode.c:1.143
13712 * src/SDCCsymt.c1.146
13713 * src/SDCCsymt.h1.59
13714 * src/SDCCval.c:1.63
13716 2003-03-12 <johan AT balder>
13718 * src/SDCCBBlock.h: more LRH debugging junk
13719 * src/SDCCcflow.h: more LRH debugging junk
13720 * src/SDCCloop.c: more LRH debugging junk
13721 * src/SDCC.y (struct_declaration): fixed bug #697590
13722 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13723 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13724 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13726 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13727 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13728 test function names must now match exactly).
13729 * src/SDCCcse.c: added special case in findCheaperOp to allow
13730 extending a short integer. Makes less awful code for bug 700121 test case.
13732 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13734 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13735 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13737 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13739 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13740 actually called (operandsNotEqual() was called for all
13741 operandsNotEqualX tests).
13743 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13745 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13746 with shorter literals. Fixes bug 700121.
13748 2003-03-11 <johan AT balder>
13750 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13752 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13754 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13755 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13757 2003-03-10 Borut Razem <borut.razem AT siol.net>
13759 * src/SDCCmain.c: pipe preprocessor's output
13760 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13761 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13762 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13763 which closes all pipes in pipeSet set
13764 * src/SDCCset.c: free deleted item in function deleteSetItem()
13765 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13766 moved from z80 to src subproject
13767 * .version: increased version number to 2.3.4
13769 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13771 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13772 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13773 * support/regression/ports/xa51/spec.mk: fix typo
13775 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13777 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13779 2003-03-09 Borut Razem <borut.razem AT siol.net>
13781 * src/SDCCmain.c: pipe preprocessor's output
13782 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13783 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13784 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13785 which closes all pipes in pipeSet set
13786 * src/SDCCset.c: free deleted item in function deleteSetItem()
13787 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13788 moved from z80 to src subproject
13790 2003-03-09 Borut Razem <borut.razem AT siol.net>
13792 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13793 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13794 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13795 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13796 * src/SDCCglobl.h: unification of WIN32 native definitions
13798 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13800 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13802 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13804 * src/configure.in: check for endianess (even while cross-compiling)
13805 * src/configure: check for endianess (even while cross-compiling)
13806 * src/configure_in.h: check for endianess (even while cross-compiling)
13807 * src/avr/gen.c: remove old endianess stuff
13808 * src/mcs51/gen.c: remove old endianess stuff
13809 * src/ds390/gen.c: remove old endianess stuff
13810 * src/pic/gen.c: remove old endianess stuff
13811 * src/pic/genarith.c: remove old endianess stuff
13812 * src/pic/glue.c: fix endianess check
13813 * src/pic16/gen.c: remove old endianess stuff
13814 * src/pic16/genarith.c: remove old endianess stuff
13815 * src/pic16/glue.c: fix endianess check
13816 * src/xa51/gen.c: remove old endianess stuff
13817 * src/z80/gen.c: fix endianess check
13818 * src/SDCCglue.c: fix endianess check
13819 * src/ds390/peeph.def: fix bug 700036
13821 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13823 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13824 * src/configure: find appropriate data-types on host for SDCC's int and long
13825 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13826 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13827 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13829 2003-03-07 <johan AT balder>
13832 some minor cleanups before the big shot
13833 OP_DEFS and OP_USES now use Kevin's protection
13834 new option --nolabelopt
13836 * src/SDCCBBlock.c:
13845 * src/ds390/ralloc.c:
13846 * src/mcs51/ralloc.c:
13847 * src/pic/ralloc.c:
13848 * src/xa51/ralloc.c:
13849 * src/z80/ralloc.c:
13851 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13853 * src/pic/pcode.c (get_op): fix 64 bit warnings
13854 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13855 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13856 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13857 * support/regression/tests/malloc.c: fix 64 bit warnings
13859 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13861 * src/mcs51/gen.c (genMinus): fixed bug 696436
13863 2003-03-02 Borut Razem <borut.razem AT siol.net>
13865 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13867 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13869 * configure.in: test for mkstemp
13870 * sdccconf_in.h: add HAVE_MKSTEMP
13872 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13874 * device/include/ctype.h: removed warning while using --stack-auto
13875 * device/include/malloc.h: removed warning while using --stack-auto
13876 * device/include/string.h: removed warning while using --stack-auto
13878 2003-02-23 Borut Razem <borut.razem AT siol.net>
13880 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13881 because NDEBUG is defined (see man assert)
13882 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13884 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13886 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13887 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13889 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13891 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13892 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13894 2003-02-18 <johan AT balder>
13896 * as/mcs51/asmain.c (asmbl): module can start with a digit
13897 * as/z80/asmain.c (asmbl): module can start with a digit
13899 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13901 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13902 * src/asm.c: fix pipe() for Mingw32
13904 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13906 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13907 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13908 make -V work again; --c1mode reads now from stdin
13909 * doc/sdccman.lyx: added --c1mode
13910 * support/Util/SDCCerr.c: new messages for c1 mode
13911 * support/Util/SDCCerr.h: new messages for c1 mode
13912 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13914 2003-02-15 <johan AT balder>
13916 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13918 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13920 * doc/sdccman.lyx: Environment variables, -o and other minor things
13922 2003-02-14 <johan AT balder>
13924 * src/xa51/main.c: before anyone really tries to use it :)
13926 * Install doc's in share/sdcc/doc
13927 * removed some obsolete files
13928 * Do a proper make distclean and uninstall
13929 M Makefile.common.in
13932 M device/include/Makefile.in
13933 M device/lib/Makefile.in
13936 M sim/ucsim/doc/Makefile.in
13938 R src/avr/peeph.rul
13939 R src/xa51/peeph.rul
13940 M support/cpp2/Makefile.in
13941 M support/makebin/Makefile
13944 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13946 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13948 2003-02-10 Borut Razem <borut.razem AT siol.net>
13950 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13951 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13952 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13953 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13954 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13955 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13956 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13957 src/z80/Makefile.bcc: Borland Makefile cleanup
13958 * as/z80/Makefile.bcc: Added Borland Makefile
13959 * support/cpp2/borland.h: Removed
13961 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13963 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13964 * src/SDCC.lex: new pragma NOIV
13965 * src/SDCCglobl.h: new pragma NOIV
13966 * src/SDCCmem.c: new pragma NOIV
13968 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13970 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13972 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13974 * src/SDCCmain.c: signal handling is switched off by --debug
13975 * doc/Makefile: small fix for install; use clean.mk again
13976 * doc/clean.mk: clean *.pdf and *.html too
13978 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13980 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13981 * device/lib/printfl.c: fix a ds390 bug by making it portable
13982 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13983 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13984 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13985 * debugger/mcs51/cmd.c: converted multi-line string literals
13986 * sim/ucsim/globals.cc: converted multi-line string literals
13987 * src/SDCCmain.c: introduced signal handler to remove temp files
13988 * doc/Makefile: small tweaks, implement clean
13989 * doc: removed generated files
13991 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13993 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13994 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13995 Address Record is not correctly generated for DS390."
13997 2003-02-02 Borut Razem <borut.razem AT siol.net>
13999 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14000 * as/mcs51/asm.h: fixed compilation with Borland C
14001 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14002 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14003 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14004 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14005 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14006 src/z80/Makefile.bcc: delete $(LIB) only if exist
14007 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14009 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14011 * device/include/malloc.h: introduced NULL
14012 * device/include/string.h: introduced NULL
14013 * device/include/stdlib.h: introduced NULL
14014 * device/lib/_memcpy.c: removed NULL
14015 * device/lib/_strcat.c: removed NULL
14016 * device/lib/_strchr.c: removed NULL
14017 * device/lib/_strcmp.c: removed NULL
14018 * device/lib/_strcpy.c: removed NULL
14019 * device/lib/_strcspn.c: removed NULL
14020 * device/lib/_strlen.c: removed NULL
14021 * device/lib/_strncat.c: removed NULL
14022 * device/lib/_strncmp.c: removed NULL
14023 * device/lib/_strncpy.c: removed NULL
14024 * device/lib/_strpbrk.c: removed NULL
14025 * device/lib/_strrchr.c: removed NULL
14026 * device/lib/_strspn.c: removed NULL
14027 * device/lib/_strstr.c: removed NULL
14028 * device/lib/_strtok.c: removed NULL
14029 * device/lib/malloc.c: removed NULL, include own header
14031 2003-02-02 <johan AT balder>
14033 * 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
14034 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14035 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14036 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14037 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14038 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14040 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14042 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14045 2003-02-01 <johan AT balder>
14047 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14049 2003-01-31 <johan AT CP255758-A>
14051 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14053 2003-01-30 <johan AT balder>
14055 * src/SDCCBBlock.c: automatic bug detection
14056 * src/SDCCicode.c: automatic bug detection
14058 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14060 * src/SDCCglobl.h: now --xram-size 0 works
14061 * src/SDCCmain.c: now --xram-size 0 works
14063 2003-01-29 <johan AT balder>
14065 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14067 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14069 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14070 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14071 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14072 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14073 * src/SDCCglobl.h: Added options --xram-size and --code-size
14074 * src/SDCCmain.c: Added options --xram-size and --code-size
14076 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14078 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14079 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14081 2003-01-27 <johan AT balder>
14083 * src/SDCC.y: fixed bug #613764
14085 2003-01-26 <johan AT balder>
14087 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14088 * src/SDCCsymt.h: fixed bug #673374
14089 * src/SDCCglue.c: fixed bug #661910
14090 * src/SDCCast.c: fixed bug #458099 and 673374
14092 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14094 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14095 * as/mcs51/strcmpi.h: added
14096 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14097 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14098 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14099 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14100 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14101 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14102 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14103 * as/mcs51/Makefile.aslink: new module strcmpi
14104 * as/mcs51/Makefile.asx8051: new module strcmpi
14105 * as/mcs51/Makefil.bcc: new module strcmpi
14106 * as/mcs51/Makefile.in: new module strcmpi
14107 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14109 2003-01-26 <johan AT balder>
14111 * src/SDCCglue.c: reverted back to 1.124
14112 * src/SDCCast.c: reverted back to 1.156
14113 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14115 2003-01-25 <johan AT balder>
14117 * src/SDCCglue.c: A better fix for bug #661910
14118 * src/SDCCast.c: A better fix for bug #661910
14119 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14121 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14123 * src/Makefile.in: remove spawn.o
14124 * src/SDCCmain.c: remove spawn.h
14125 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14126 * src/spawn.c: removed
14127 * src/spawn.h: removed
14128 * support/regression/ports/ds390/spec.mk: link with -r
14130 2003-01-24 <johan AT CP255758-A>
14132 * src/ds390/gen.c (aopOp): fixed bug #667458
14133 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14134 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14135 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14137 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14139 * src/mcs51/peeph.def: better assembler identation by Frieder
14140 * src/mcs51/gen.c: better assembler identation by Frieder
14142 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14144 * as/z80/string.h: removed for gcc 3.2
14145 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14146 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14148 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14150 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14151 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14152 * support/regression/Makefile: separate temp files for ports
14153 * support/regression/generate-cases.py: separate temp files for ports
14154 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14155 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14157 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14159 * moved tinitalk to device/examples/ds390
14161 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14163 * as/mcs51/lkmem.c: rflag is for DS390
14164 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14165 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14166 (linkEdit): move mem- and map-files the same way as ihx-files
14167 * src/z80/main.c (_setDefaultOptions): removed --generic
14168 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14169 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14170 * src/pic/glue.c (picglue): --c1mode works again
14171 * src/pic16/glue.c (pic16glue): --c1mode works again
14172 * src/asm.c (printCLine): fix #660034
14174 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14176 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14177 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14178 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14179 * as/mcs51/lkmem (summary): better fix for sp problem
14180 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14181 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14182 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14183 remove --stack-after-data
14185 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14187 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14188 * src/SDCCutil.c (join): ugly bug: missing '\0'
14189 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14191 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14193 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14195 * src/pic/main.c (_asmCmd): gpasm supports -o
14196 * src/z80/main.c: more general macros
14197 * device/lib/Makefile.in: remove intermediate files
14199 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14201 * .version: Bumped version number to 2.3.3
14202 * src/SDCCBBlock.c: new option -o
14203 * src/SDCCglobl.h: new option -o
14204 * src/SDCCglue.c: new option -o
14205 * src/SDCCmain.c: new option -o
14206 * src/asm.c: new option -o
14207 * src/ds390/main.c: new option -o
14208 * src/pic/glue.c: new option -o
14209 * src/pic/pcode.c: new option -o
14210 * src/pic/ralloc.c: new option -o
14211 * src/pic16/glue.c: new option -o
14212 * src/pic16/pcode.c: new option -o
14213 * src/pic16/ralloc.c: new option -o
14214 * src/z80/main.c: new option -o
14215 * device/lib/Makefile.in: use -o
14216 * support/regression/ports/ds390/spec.mk: use -o
14217 * support/regression/ports/gbz80/spec.mk: use -o
14218 * support/regression/ports/mcs51/spec.mk: use -o
14219 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14220 * support/regression/ports/z80/spec.mk: use -o
14221 * support/regression/ports/ucz80/spec.mk: use -o
14222 * support/regression/ports/xa51/spec.mk: use -o
14223 * support/regression/fwk/lib/timeout.c: fix usage string
14225 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14226 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14228 2003-01-07 <johan AT balder>
14230 * src/SDCCast.c (decorateType): fixed bug #600035
14232 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14233 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14234 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14235 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14236 * src/pic/pcode.c: outcommented unused variable to remove warnings
14237 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14239 2003-01-06 <karl AT turbobit.com>
14240 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14243 2003-01-06 <johan AT balder>
14245 * src/SDCCicode.c: fixed array add
14247 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14248 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14249 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14251 2003-01-04 <johan AT balder>
14253 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14255 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14256 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14258 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14259 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14260 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14262 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14263 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14265 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14266 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14268 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14269 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14271 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14273 * in /sdcc/as/mcs51/ changed these files in order to create an
14274 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14275 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14276 following files to include the previous two files: aslink.dsp,
14277 Makefile.aslink, Makefile.bcc, and Makefile.in.
14279 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14280 .adb instead of .cdb
14282 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14284 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14285 value from option --iram-size.
14287 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14289 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14292 2002-09-18 <wiml AT hhhh.org>
14294 * SDCClrange.h: exposed setFromRange() and setToRange()
14295 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14296 packRegsForAccUse() (bug 542397)
14297 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14298 multiple times and emitting the fetch operations more than once
14299 added aopGetUsesAcc() function to allow binary operators to
14300 fetch their operands in the correct order; made genMinus() emit
14301 compact code for X = LITERAL - Y
14303 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14304 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14305 sprintf() in line 1267.
14307 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14308 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14311 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14312 Changes to aslink (All the changes are marked with 'JCF'):
14314 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14317 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14318 area BSEG. Also moves, if possible, the DATA area down into the internal
14319 ram so more space is available.
14321 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14324 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14325 not bytes. Function summary() which creates a memory usage summary
14326 file with extension .mem. Reports of overlaping stack and small stack
14327 size. If the space for the stack is less than 16 bytes aslink trows a
14330 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14331 the 8051. Option 'y' for memory summary output file.
14333 Changes to sdcc (All the changes are marked with 'JCF'):
14335 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14337 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14338 overlaying area for it (uses RegBankUsed[4]).
14340 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14341 bank zero as used by default. By default aslink locates the stack
14342 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14343 the creation of the .mem file. Delegates the allocation of data area
14344 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14345 the begining of the stack area to aslink.
14347 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14348 glue() in SDCCglue.c creates an area for it.
14350 2002-09-03 Borut Razem <borut.razem AT siol.net>
14351 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14352 sdcc/src/pic/glue.c:
14353 introduced atexit() handler for teporay files removal in case of
14354 errors, assertions, ...
14356 2002-08-29 Borut Razem <borut.razem AT siol.net>
14357 * sdcc/support/cpp2/auto-host_vc_in.h:
14358 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14359 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14360 Maybe there is a similar problem with BORLANDC? It should be checked!
14362 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14363 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14364 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14365 was not executed, and the compiler (cl) launched a warning:
14366 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14368 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14369 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14371 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14372 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14374 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14375 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14376 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14377 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14378 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14379 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14380 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14381 - added Release configuration in VS projects
14382 - review of compiler an linker options
14383 - VC .exe files are generated in bin_vc directory, not to interfere
14384 with binaries generated from other projects (cygwin, mingw, bcc ...)
14386 * sdcc/src/yacc.dsp: added
14388 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14389 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14390 and insert the version number definitions from .version
14392 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14394 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14395 added - genarate auto-host.h using auto-host_vc_in.h as template
14398 removed from CVS, generated automatically
14400 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14401 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14403 2002-08-11 Borut Razem <borut.razem AT siol.net>
14404 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14406 2002-08-10 Borut Razem <borut.razem AT siol.net>
14407 * src/SDCCmain.c (main):
14408 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14409 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14410 The consequence was that some temporary files were not removed.
14413 unification of code in functions tempfilename() and tempfile():
14414 function tempnam() is defined in Visual Studio 6.0 and .NET
14416 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14418 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14419 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14420 - removed compiler command line option /WX: Treats all warnings as errors
14421 - update a list of source files, included into the project
14423 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14424 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14425 changed project type to Generic Project so that can be correcly converted to VS.NET project
14427 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14429 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14431 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14433 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14434 added return 0 statements after assert() to make compiler happy
14436 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14437 added newline in the def file to keep MSC compiler satisfied
14439 * sdcc/src/z80/gen.c:
14440 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14441 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14442 - solved MSC error in function aopDump()
14444 * sdcc_vc.h: define PREFIX as "\\sdcc"
14446 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14447 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14449 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14450 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14451 - Rewrote the register banking algorithm.
14452 - Added pCode live-range analysis to registers (for now, only non-used and
14453 singly-used registers optimized away)
14455 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14457 * 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.
14459 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14460 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14462 2002-04-22 Michael Hope <michaelh AT vroom>
14464 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14466 * configure.in (DD_COPT): Added include support required for gbdk.
14468 * .version: Bumped version number just to increase it.
14470 * src/SDCCmain.c: Added -nostdinc to the default options.
14472 2002-04-15 Michael Hope <michaelh AT vroom>
14474 * device/lib/z80/printf.c (sprintf): Added.
14476 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14478 * src/z80/peeph.def: Added transpose redundent load rule.
14480 * src/z80/main.c: Added force callee saves for jaune.
14482 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14484 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14486 2002-03-28 Johan Knol <johan AT balder>
14488 * src/SDCCval.c: fixed bug #532436
14490 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14492 Added "char *Processor" field to the port structure.
14495 Added -p option. Allows port dependent processor to be specified.
14498 Initialized the new field char *Processor field to NULL in all ports
14501 Compiler generated registers for interrupt context saving
14502 were not getting allocated.
14504 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14507 Fixed left shift. Will promote the left side of a left shift
14508 if a) left shifting more than size of operand or b) when assigned
14509 to something size > size of left side
14511 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14513 tons of changes. Register allocation has been
14514 rewritten. Added customization for the various PICs. Flow
14515 analysis is restructured. ...
14517 * src/pic/device.h:
14520 * src/pic/device.c:
14521 Added. device.c is a PIC port hack to accomodate variations
14524 2002-03-13 Michael Hope <michaelh AT vroom>
14526 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14528 2002-03-04 johanknol <johanknol AT manik>
14530 * /src/SDCCval.c: fixed
14532 const unsigned char arr[][2] = { { 0, 1 } };
14533 t18.c:1: error: Initializer element is not constant
14535 2002-03-04 bela <bela AT manik>
14537 * /device/include/mcs51reg.h:
14538 ds89c420 register definition update
14540 2002-03-03 <johan AT FRIJA>
14542 * support/Util/SDCCerr.c: did something, but don't no why anymore
14544 * support/regression/tests/bug-524691.c: made it a little less shy
14546 * src/SDCCast.c (decorateType): fixed bug #524697
14548 * src/SDCCast.c: made some lineno improvements
14550 * src/SDCCval.c (getNelements): changed warning to error
14552 * src/SDCCglue.c (printIvalArray): changed warning to error
14554 * src/SDCCicode.c: fixed a warning for mingw
14556 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14558 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14560 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14562 * src/ds390/peeph.def:
14563 Added some more peephole rules
14565 * src/ds390/gen.c: Various fixes & enhancements
14567 * src/SDCClrange.c, src/SDCClrange.h:
14568 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14570 * src/ds390/ralloc.c:
14571 various fixes & enhancements (ds390) specific
14573 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14574 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14577 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14579 2002-03-02 <johan AT FRIJA>
14581 * src/SDCCast.c (decorateType): fixed bug #524708
14583 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14585 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14587 2002-03-01 Michael Hope <michaelh AT vroom>
14589 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14591 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14593 2002-03-01 <johan AT FRIJA>
14595 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14597 * src/SDCCast.c (decorateType): fixed bug #524209
14599 * src/SDCCval.c (valNot): fixed bug #524195
14601 2002-02-26 <johan AT balder>
14603 * src/xa51/gen.c: fixed a warning
14605 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14607 * src/SDCCast.c (decorateType): fixed bug #522534
14609 2002-02-23 <johan AT balder>
14611 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14613 2002-02-22 <johan AT balder>
14615 * src/SDCCast.c: fixed bug #514865
14617 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14619 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14621 * sdcc/src/SDCCloop.c:
14622 Previous fix was not good. basic blocks that have "break" or "return" are
14623 not really partof a loop , but live ranges used in these blocks should
14624 be live thru the entire loop, so set partOfLoop but don't add them to
14627 2002-02-21 <johan AT FRIJA>
14629 * src/SDCCcse.c: fixed bug #514308
14631 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14634 Fixed BUG #519583. If a conditional block ended in a return/break
14635 statement inside a loop, it was not being considered part of the loop.
14637 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14639 2002-02-10 Karl Bongers <karl AT turbobit.com>
14642 Fixed up SDCDB debugger somewhat. Updated debugger/README
14643 with lots of comments and notes.
14645 * device/examples/test2.c:
14646 Fix bug, "red" variable not being initialized(compiler complained).
14648 * device/examples/Makefile, examples/test3.c:
14649 Add Makefile in device/examples folder, compiles test3.c
14650 for use as a multiple module SDCDB test case.
14652 * sim/ucsim/cmd.src/cmdset.cc:
14653 Took out debug printfs in ucsim "next" command.
14655 * sim/ucsim/xa.src:
14656 Karl and Johan start ucsim XA support. Most dissassembly working,
14657 about 75% emulation done(plenty of work remaining).
14659 * sim/ucsim/z80.src:
14660 Add Z80 support to ucsim, add test-ucz80 regression test,
14661 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14662 Notice z80 compiler fails on examples/test3.c/crc code.
14664 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14666 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14667 Added support for --parms-in-bank1
14669 * src/ds390/peeph.def:
14670 added a few more peephole optimzations
14672 * src/ds390/main.c:
14673 1) added __builtin_inp & __builtin_outp used to read in data of given length
14674 from a memory mapped port
14675 2) added __builtin_memcmp
14676 3) added __builtin_swapw swap bytes of a short
14678 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14679 1) handle multiple send & receives from register bank1
14680 2) ralloc can now allocate DPTR1 to some liveRanges
14682 * src/SDCCsymt.c, src/SDCCsymt.h:
14683 changes to handle multiple sends & receives
14685 * src/SDCCptropt.h:
14686 added some pointer arithmetic optimization
14688 * src/SDCCptropt.c:
14689 added some pointer arithmetic optimizations but not stable yet so not
14690 called from anywhere (will get this working shortly)
14692 * src/SDCCopt.c: fixed for multiple sends & receives
14695 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14696 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14697 set preprocessor defines (depending on options)
14699 * src/SDCCicode.c, src/SDCCicode.h:
14700 changes made to handle multiple sends & receives
14703 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14705 * src/SDCCcse.c, src/SDCCcse.h:
14706 added function findbackward def (to be used in upcoming optimization)
14708 * src/SDCCcflow.c, src/SDCCcflow.h:
14709 added function returnAtEnd - to determine if a basic block terminates with
14712 * src/SDCCast.c, src/SDCCast.h:
14713 added option parms-in-bank1
14715 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14716 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14717 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14718 adjusted for --parms-in-bank1 option
14720 * device/include/string.h:
14721 donot redefine "reentrant" keyword
14723 * device/include/ds80c390.h: Added some more SFRs
14725 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14727 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14729 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14731 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14733 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14735 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14737 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14739 * Added --xram-movc option
14741 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14743 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14745 2002-01-11 Johan Knol
14747 * Added math lib of Jesus Calvino-Fraga
14749 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14751 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14752 * support/regression/Makefile: new target test-mcs51-stack-auto
14753 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14755 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14757 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14759 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14761 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14763 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14765 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14767 * src/SDCCglue.h: add definition for printIvalChar()
14769 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14771 * src/SDCCast.c: fix #498138 by Johan
14773 * src/SDCCglue.c: fix #498138 by Johan
14775 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14777 * support/regression/Makefile: fix clean
14779 * support/regression/ports/ds390/support.c: fix transmission of last character
14781 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14783 * /sdcc/src/ds390/gen.c:
14784 a) improved computing address of stack variable
14785 b) took out some #if 0 code
14786 c) improved parmBytes adjustment
14787 d) improved genPlusIncr & genMinusIncr
14788 e) genCmp could generate bad code (when left assigned to DPTR)
14789 f) Fixed bug in hasInc
14791 * /sdcc/src/ds390/ralloc.c:
14792 a) packRegsForSupport could mess up live information (Fixed)
14793 b) packRegsDPTRuse could be incorrect for left & right shift
14795 * /sdcc/src/mcs51/ralloc.c:
14796 packRegsForSupport could mess up the live information (Fixed)
14798 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14800 * /sdcc/src/SDCCast.c:
14801 can reverse a loop even if function call is present as long
14802 as the loop control variable is local & is not passed as parameter
14804 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14806 * /sdcc/ChangeLog: *** empty log message ***
14808 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14809 More builtin function additions for TININative
14811 * /sdcc/src/ds390/ralloc.c:
14812 Had broken the regression testsuite
14814 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14816 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14817 Added funcattr hasStackParms will be set for reentrant functions when there
14818 are paramteres on the stack, this helps in minimizing frame pointer generation
14819 typeFromStr can handle function pointers now
14821 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14822 *** empty log message ***
14824 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14826 * /src/ds390/gen.c, /src/ds390/main.c:
14827 More builtin function additions for TININative
14829 * /src/ds390/ralloc.c:
14830 Had broken the regression testsuite
14832 * /src/SDCCast.c: Fixed a bug in dumptree
14834 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14835 Added funcattr hasStackParms will be set for reentrant functions when there
14836 are paramteres on the stack, this helps in minimizing frame pointer generation
14837 typeFromStr can handle function pointers now
14839 * /doc/builtins.txt, /doc/TININative.txt:
14840 *** empty log message ***
14843 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14845 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14846 ALPHA version for -mTININative
14848 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14849 updated to reflect changes in the port structure
14852 added function do_assemble (similar to do_link) if non-null this function
14853 will be called to do assembly (-mTININative) requires a multi command
14855 added function genAssemblerEnd will be called to generate assembler Epilogue
14858 added _JavaNative to debug info printing
14860 * /src/SDCCmain.c: added option --tini-libid
14861 added port->do_assemble function (-mTININative) has a multi command assemble
14863 * /src/SDCCglue.c: Disabled "constExpr" check
14864 added port->genAssemblerEnd function
14866 * /src/SDCCglobl.h: Added option --tini-libid value
14869 tookout optimizeCompare from the header (has no external references)
14871 * /src/SDCCast.c: made one more function "static"
14873 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14875 * src/z80/mappings.i: Added z80asm support.
14877 * src/z80/main.c: Added z80asm support on --asm=z80asm
14879 * src/z80/gen.c: Fixed asm portability issues.
14881 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14883 * src/SDCCglue.c (printExterns): Added global/extern split.
14885 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14887 * support/regression/Makefile: added test for mcs51 model large
14889 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14891 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14893 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14895 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14897 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14899 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14901 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14903 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14905 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14907 * support/regression/tests/simplefloat.c: Port to mcs51.
14909 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14910 * support/regression/tests/bug-485362.c: Added.
14912 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14914 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14916 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14918 * src/z80/gen.c (aopDump): Added a dump function.
14920 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14921 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14923 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14925 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14927 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14929 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14931 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14933 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14935 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14937 * support/regression/ports/ds390/support.c: Use tinibios.
14939 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14941 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14943 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14944 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14946 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14948 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14950 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14952 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14954 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14955 (packRegsForIYUse): Created and optimised.
14957 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14959 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14960 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14962 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14964 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14966 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14968 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14970 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14972 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14974 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14976 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14978 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14980 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14982 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14984 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14985 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14986 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14988 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14990 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14991 (genNotFloat): Added.
14992 (genUminusFloat): Added.
14994 * device/lib/z80/Makefile: Added floating pt stubs.
14996 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14998 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15000 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15002 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15004 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15006 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15008 * sdcc/support/regression/Makefile: Add port ds390.
15010 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15012 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15014 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15016 * sdcc/support/regression/ports/ds390/support.c: Added.
15018 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15020 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15022 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15024 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15026 * device/include/malloc.h: Added z80 and gbz80 support.
15028 * device/lib/gbz80/heap.s: Added.
15030 * device/lib/z80/heap.s: Added.
15032 * device/lib/malloc.c: Added z80 and gbz80 support.
15034 * support/regression/tests/malloc.c (testMalloc): Added.
15036 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15038 * support/regression/tests/bug-478094.c: Added.
15040 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15042 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15044 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15046 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15048 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15050 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15052 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15054 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15056 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15058 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15060 * support/regression/tests/bug-477927.c: Added.
15062 * src/z80/peeph.def: Added minor rules.
15064 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15066 * src/z80/peeph.def: Added jump optimisation modification.
15068 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15070 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15072 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15074 * support/regression/tests/funptrs.c: Added.
15076 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15078 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15080 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15082 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15084 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15086 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15087 (movLeft2ResultLong): Created.
15089 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15090 (joinPushes): Added. Joins two char pushes into a word push.
15092 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15094 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15096 * support/makebin/Makefile (install): Added creation of dest dir.
15098 2001-10-24 Karl Bongers <karl AT turbobit.com>
15100 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15102 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15104 * src/z80/ralloc.c: Turned off faulty pack for one use.
15106 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15108 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15110 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15112 * support/regression/Makefile: Improved clean
15114 * support/regression/ports/gbz80/spec.mk: Added clean
15116 * support/regression/ports/host/spec.mk: Added clean
15118 * support/regression/ports/z80/spec.mk: Added clean
15120 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15122 * support/regression/ports/mcs51/timeout.c: little improvements
15124 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15126 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15128 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15130 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15132 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15134 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15136 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15138 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15139 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15141 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15143 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15145 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15147 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15149 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15151 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15153 * support/regression/tests/longor.c: Added.
15155 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15157 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15159 * as/mcs51/aslink.h: define PATH_MAX
15161 * as/mcs51/asm.h: define PATH_MAX
15163 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15165 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15167 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15169 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15171 * src/SDCCglobl.h: define PATH_MAX
15173 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15175 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15177 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15179 * src/z80/gen.c (gencjneshort): Fixed
15181 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15183 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15185 * support/regression/tests/bug-469671.c: Added.
15187 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15189 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15191 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15193 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15195 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15197 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15199 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15201 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15203 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15205 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15207 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15209 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15211 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15213 * 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.
15215 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15217 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15219 2001-10-07 <johan AT FRIJA>
15221 * device/lib/gets.c (gets): fixed the return value.
15223 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15224 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15226 * 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.
15228 * 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.
15230 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15232 * src/pic/gen.c: Removed Safe_strdup.
15234 * configure.in: Added option to enable libgc support.
15236 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15237 (bitVectUnion): Optimised.
15238 (bitVectIntersect): Optimised.
15239 (bitVectBitsInCommon): Optimised.
15240 (bitVectCplAnd): Optimised.
15242 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15244 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15246 * src/SDCCmain.c: distinguish between assembler debug and plain options
15248 * src/avr/main.c: remove standard assembler options
15250 * src/ds390/main.c: remove standard assembler options
15252 * src/mcs51/main.c: remove standard assembler options
15254 * src/port.h: removed "PENDING" comment
15256 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15258 * src/device/lib/_mulint.c : new, with assember functions
15260 * src/device/lib/_mullong.c : new, with assember functions
15262 * src/device/lib/_divuint.c : with assember functions
15264 * src/device/lib/_divsint.c : with assember functions
15266 * src/device/lib/_divulong.c: with assember functions
15268 * src/device/lib/_divslong.c: with assember functions
15270 * src/device/lib/_moduint.c : with assember functions
15272 * src/device/lib/_modsint.c : with assember functions
15274 * src/device/lib/_modulong.c: with assember functions
15276 * src/device/lib/_modslong.c: with assember functions
15278 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15280 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15282 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15283 replaced _mululong.c and _mulslong.c by _mullong.c
15285 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15287 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15289 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15291 * src/SDCCglue.c: test, if win32api is available for MINGW
15293 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15295 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15296 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15297 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15298 * support/regression/ports/host/spec.mk: removed GENERIC
15299 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15300 * support/regression/ports/z80/spec.mk: removed GENERIC
15302 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15304 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15306 * support/regression/tests/bug-467035.c: Created.
15308 2001-10-01 <johan AT FRIJA>
15310 * src/SDCC.y: fixed bug #466586 part 1
15312 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15314 * SDCCicode.c: z80 has no generic pointers
15315 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15317 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15319 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15321 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15323 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15325 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15327 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15329 * configure.in: Fixed up so that ucsim is only configured once.
15331 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15333 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15334 (getPathDifference): As above.
15336 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15338 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15340 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15341 * .version: Updated to 2.3.1
15343 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15344 Added copyright header.
15346 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15347 (assemble): Added support for macro based assembler commands.
15348 (linkEdit): Added support for macro based linker commands.
15349 (preProcess): Changed the pre-processor to use macros.
15350 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15351 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15353 * device/lib/z80/crt0.s: Added module name for debugging.
15355 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15357 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15359 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15361 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15363 * src/Makefile.in: Added SDCCmacro and SDCCutil
15365 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15367 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15369 2001-09-16 <johan AT FRIJA>
15371 * 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.
15373 2001-09-15 <johan AT FRIJA>
15375 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15376 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15378 2001-09-11 <johan AT FRIJA>
15380 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15382 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15384 * support/regression/tests/bug-460444.c: Added test case.
15386 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15387 (genCast): Added justification for all of the asserts.
15389 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15391 * support/regression/support.c: _xdata replaced by xdata
15393 * support/regression/spec.mk: removed _generic
15395 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15397 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15399 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15400 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15402 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15404 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15406 * support/regression/tests/bug-460010.c: Added test case.
15408 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15410 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15412 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15414 * support/regression/testfwk.c: removed workaround for bug #436344
15416 * support/regression/tests/bp.c: use less memory with mcs51
15418 * support/regression/tests/bug-441448.c: use less memory
15420 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15422 * support/regression/collate-results.py: typo
15424 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15426 * support/regression/tests/fetchoverlap.c: Added new test case.
15428 * support/regression/tests/bp.c: Added new test case.
15430 * support/regression/tests/bug-448984.c: Added new test case.
15432 * support/regression/tests/pow2shifts.c: Added new test case.
15434 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15435 (genlshTwo): Fixed right shift for count > 8.
15437 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15439 2001-09-08 <johan AT FRIJA>
15441 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15443 2001-09-07 <johan AT FRIJA>
15445 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15447 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15449 2001-09-06 <johan AT FRIJA>
15451 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15452 * bernhard noted me at this: "() equals to (void)" (1.38)
15454 2001-09-05 <johan AT FRIJA>
15456 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15458 2001-09-04 <johan AT FRIJA>
15460 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15463 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15465 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15467 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15469 * link/z80/aslink.h: Fixed path for PATH_MAX
15471 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15473 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15475 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15477 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15479 * 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.
15481 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15483 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15484 (genCmp): Fixed up genCmp for the GB with longs.
15486 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15488 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15490 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15492 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15494 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15496 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15498 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15500 * 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.
15502 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15504 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15506 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15508 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15510 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15512 * sim/ucsim/configure: little improvement of Cygwin-detection
15513 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15514 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15515 * support/regression/tests/bug-221100.c: small changes for mcs51
15516 * support/regression/tests/bug-221168.c: small changes for mcs51
15517 * support/regression/tests/bug-227710.c: small changes for mcs51
15518 * support/regression/tests/staticinit.c: small changes for mcs51
15519 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15520 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15521 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601